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Warp/node_modules/vitepress/dist/node/serve-e9-zRdpq.js
EternityDev 74db23f017 v1.0.5 & docs update
2024-01-31 13:33:19 +07:00

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import { createHash } from 'crypto';
import { createRequire } from 'module';
import path$q, { win32, posix as posix$1, resolve as resolve$1, parse as parse$d, basename, join, dirname, normalize as normalize$3 } from 'path';
import path$r from 'node:path';
import process$2, { stdin, stdout } from 'node:process';
import 'node:fs/promises';
import { fileURLToPath } from 'node:url';
import fs$u from 'node:fs';
import require$$3, { fileURLToPath as fileURLToPath$1, URL as URL$1, pathToFileURL } from 'url';
import * as fs$t from 'fs';
import fs__default, { realpathSync as realpathSync$1, lstatSync, readdir as readdir$4, readdirSync as readdirSync$1, readlinkSync, unlinkSync, rmdirSync, chmodSync, statSync as statSync$1, renameSync, rmSync } from 'fs';
import { lstat as lstat$4, readdir as readdir$5, readlink, realpath } from 'fs/promises';
import require$$0$7, { EventEmitter } from 'events';
import require$$0$3 from 'stream';
import require$$1, { StringDecoder } from 'string_decoder';
import require$$0$4, { inspect } from 'util';
import require$$0$6, { tmpdir } from 'os';
import require$$5 from 'assert';
import { normalizePath, loadConfigFromFile, createLogger, mergeConfig as mergeConfig$1, searchForWorkspaceRoot, build as build$1, transformWithEsbuild, createServer as createServer$1 } from 'vite';
import require$$2$1 from 'readline';
import require$$0$8 from 'child_process';
import require$$1$1 from 'zlib';
import f$1 from 'node:readline';
import { WriteStream } from 'node:tty';
import require$$0$9 from 'buffer';
import require$$0$5 from 'tty';
import require$$4 from 'net';
import http from 'http';
import * as qs from 'querystring';
import require$$0$2 from 'constants';
import { webcrypto } from 'node:crypto';
import { getHighlighter, bundledLanguages, addClassToHast, isPlaintext, isSpecialLang } from 'shikiji';
import { transformerNotationDiff, transformerNotationFocus, transformerNotationHighlight, transformerNotationErrorLevel, transformerCompactLineOptions } from 'shikiji-transformers';
import MiniSearch from 'minisearch';
var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
function getDefaultExportFromCjs (x) {
return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
}
function getAugmentedNamespace(n) {
if (n.__esModule) return n;
var f = n.default;
if (typeof f == "function") {
var a = function a () {
if (this instanceof a) {
return Reflect.construct(f, arguments, this.constructor);
}
return f.apply(this, arguments);
};
a.prototype = f.prototype;
} else a = {};
Object.defineProperty(a, '__esModule', {value: true});
Object.keys(n).forEach(function (k) {
var d = Object.getOwnPropertyDescriptor(n, k);
Object.defineProperty(a, k, d.get ? d : {
enumerable: true,
get: function () {
return n[k];
}
});
});
return a;
}
var fs$s = {};
var universalify$1 = {};
universalify$1.fromCallback = function (fn) {
return Object.defineProperty(function (...args) {
if (typeof args[args.length - 1] === 'function') fn.apply(this, args);
else {
return new Promise((resolve, reject) => {
args.push((err, res) => (err != null) ? reject(err) : resolve(res));
fn.apply(this, args);
})
}
}, 'name', { value: fn.name })
};
universalify$1.fromPromise = function (fn) {
return Object.defineProperty(function (...args) {
const cb = args[args.length - 1];
if (typeof cb !== 'function') return fn.apply(this, args)
else {
args.pop();
fn.apply(this, args).then(r => cb(null, r), cb);
}
}, 'name', { value: fn.name })
};
var constants$5 = require$$0$2;
var origCwd = process.cwd;
var cwd = null;
var platform$1 = process.env.GRACEFUL_FS_PLATFORM || process.platform;
process.cwd = function() {
if (!cwd)
cwd = origCwd.call(process);
return cwd
};
try {
process.cwd();
} catch (er) {}
// This check is needed until node.js 12 is required
if (typeof process.chdir === 'function') {
var chdir = process.chdir;
process.chdir = function (d) {
cwd = null;
chdir.call(process, d);
};
if (Object.setPrototypeOf) Object.setPrototypeOf(process.chdir, chdir);
}
var polyfills$1 = patch$1;
function patch$1 (fs) {
// (re-)implement some things that are known busted or missing.
// lchmod, broken prior to 0.6.2
// back-port the fix here.
if (constants$5.hasOwnProperty('O_SYMLINK') &&
process.version.match(/^v0\.6\.[0-2]|^v0\.5\./)) {
patchLchmod(fs);
}
// lutimes implementation, or no-op
if (!fs.lutimes) {
patchLutimes(fs);
}
// https://github.com/isaacs/node-graceful-fs/issues/4
// Chown should not fail on einval or eperm if non-root.
// It should not fail on enosys ever, as this just indicates
// that a fs doesn't support the intended operation.
fs.chown = chownFix(fs.chown);
fs.fchown = chownFix(fs.fchown);
fs.lchown = chownFix(fs.lchown);
fs.chmod = chmodFix(fs.chmod);
fs.fchmod = chmodFix(fs.fchmod);
fs.lchmod = chmodFix(fs.lchmod);
fs.chownSync = chownFixSync(fs.chownSync);
fs.fchownSync = chownFixSync(fs.fchownSync);
fs.lchownSync = chownFixSync(fs.lchownSync);
fs.chmodSync = chmodFixSync(fs.chmodSync);
fs.fchmodSync = chmodFixSync(fs.fchmodSync);
fs.lchmodSync = chmodFixSync(fs.lchmodSync);
fs.stat = statFix(fs.stat);
fs.fstat = statFix(fs.fstat);
fs.lstat = statFix(fs.lstat);
fs.statSync = statFixSync(fs.statSync);
fs.fstatSync = statFixSync(fs.fstatSync);
fs.lstatSync = statFixSync(fs.lstatSync);
// if lchmod/lchown do not exist, then make them no-ops
if (fs.chmod && !fs.lchmod) {
fs.lchmod = function (path, mode, cb) {
if (cb) process.nextTick(cb);
};
fs.lchmodSync = function () {};
}
if (fs.chown && !fs.lchown) {
fs.lchown = function (path, uid, gid, cb) {
if (cb) process.nextTick(cb);
};
fs.lchownSync = function () {};
}
// on Windows, A/V software can lock the directory, causing this
// to fail with an EACCES or EPERM if the directory contains newly
// created files. Try again on failure, for up to 60 seconds.
// Set the timeout this long because some Windows Anti-Virus, such as Parity
// bit9, may lock files for up to a minute, causing npm package install
// failures. Also, take care to yield the scheduler. Windows scheduling gives
// CPU to a busy looping process, which can cause the program causing the lock
// contention to be starved of CPU by node, so the contention doesn't resolve.
if (platform$1 === "win32") {
fs.rename = typeof fs.rename !== 'function' ? fs.rename
: (function (fs$rename) {
function rename (from, to, cb) {
var start = Date.now();
var backoff = 0;
fs$rename(from, to, function CB (er) {
if (er
&& (er.code === "EACCES" || er.code === "EPERM" || er.code === "EBUSY")
&& Date.now() - start < 60000) {
setTimeout(function() {
fs.stat(to, function (stater, st) {
if (stater && stater.code === "ENOENT")
fs$rename(from, to, CB);
else
cb(er);
});
}, backoff);
if (backoff < 100)
backoff += 10;
return;
}
if (cb) cb(er);
});
}
if (Object.setPrototypeOf) Object.setPrototypeOf(rename, fs$rename);
return rename
})(fs.rename);
}
// if read() returns EAGAIN, then just try it again.
fs.read = typeof fs.read !== 'function' ? fs.read
: (function (fs$read) {
function read (fd, buffer, offset, length, position, callback_) {
var callback;
if (callback_ && typeof callback_ === 'function') {
var eagCounter = 0;
callback = function (er, _, __) {
if (er && er.code === 'EAGAIN' && eagCounter < 10) {
eagCounter ++;
return fs$read.call(fs, fd, buffer, offset, length, position, callback)
}
callback_.apply(this, arguments);
};
}
return fs$read.call(fs, fd, buffer, offset, length, position, callback)
}
// This ensures `util.promisify` works as it does for native `fs.read`.
if (Object.setPrototypeOf) Object.setPrototypeOf(read, fs$read);
return read
})(fs.read);
fs.readSync = typeof fs.readSync !== 'function' ? fs.readSync
: (function (fs$readSync) { return function (fd, buffer, offset, length, position) {
var eagCounter = 0;
while (true) {
try {
return fs$readSync.call(fs, fd, buffer, offset, length, position)
} catch (er) {
if (er.code === 'EAGAIN' && eagCounter < 10) {
eagCounter ++;
continue
}
throw er
}
}
}})(fs.readSync);
function patchLchmod (fs) {
fs.lchmod = function (path, mode, callback) {
fs.open( path
, constants$5.O_WRONLY | constants$5.O_SYMLINK
, mode
, function (err, fd) {
if (err) {
if (callback) callback(err);
return
}
// prefer to return the chmod error, if one occurs,
// but still try to close, and report closing errors if they occur.
fs.fchmod(fd, mode, function (err) {
fs.close(fd, function(err2) {
if (callback) callback(err || err2);
});
});
});
};
fs.lchmodSync = function (path, mode) {
var fd = fs.openSync(path, constants$5.O_WRONLY | constants$5.O_SYMLINK, mode);
// prefer to return the chmod error, if one occurs,
// but still try to close, and report closing errors if they occur.
var threw = true;
var ret;
try {
ret = fs.fchmodSync(fd, mode);
threw = false;
} finally {
if (threw) {
try {
fs.closeSync(fd);
} catch (er) {}
} else {
fs.closeSync(fd);
}
}
return ret
};
}
function patchLutimes (fs) {
if (constants$5.hasOwnProperty("O_SYMLINK") && fs.futimes) {
fs.lutimes = function (path, at, mt, cb) {
fs.open(path, constants$5.O_SYMLINK, function (er, fd) {
if (er) {
if (cb) cb(er);
return
}
fs.futimes(fd, at, mt, function (er) {
fs.close(fd, function (er2) {
if (cb) cb(er || er2);
});
});
});
};
fs.lutimesSync = function (path, at, mt) {
var fd = fs.openSync(path, constants$5.O_SYMLINK);
var ret;
var threw = true;
try {
ret = fs.futimesSync(fd, at, mt);
threw = false;
} finally {
if (threw) {
try {
fs.closeSync(fd);
} catch (er) {}
} else {
fs.closeSync(fd);
}
}
return ret
};
} else if (fs.futimes) {
fs.lutimes = function (_a, _b, _c, cb) { if (cb) process.nextTick(cb); };
fs.lutimesSync = function () {};
}
}
function chmodFix (orig) {
if (!orig) return orig
return function (target, mode, cb) {
return orig.call(fs, target, mode, function (er) {
if (chownErOk(er)) er = null;
if (cb) cb.apply(this, arguments);
})
}
}
function chmodFixSync (orig) {
if (!orig) return orig
return function (target, mode) {
try {
return orig.call(fs, target, mode)
} catch (er) {
if (!chownErOk(er)) throw er
}
}
}
function chownFix (orig) {
if (!orig) return orig
return function (target, uid, gid, cb) {
return orig.call(fs, target, uid, gid, function (er) {
if (chownErOk(er)) er = null;
if (cb) cb.apply(this, arguments);
})
}
}
function chownFixSync (orig) {
if (!orig) return orig
return function (target, uid, gid) {
try {
return orig.call(fs, target, uid, gid)
} catch (er) {
if (!chownErOk(er)) throw er
}
}
}
function statFix (orig) {
if (!orig) return orig
// Older versions of Node erroneously returned signed integers for
// uid + gid.
return function (target, options, cb) {
if (typeof options === 'function') {
cb = options;
options = null;
}
function callback (er, stats) {
if (stats) {
if (stats.uid < 0) stats.uid += 0x100000000;
if (stats.gid < 0) stats.gid += 0x100000000;
}
if (cb) cb.apply(this, arguments);
}
return options ? orig.call(fs, target, options, callback)
: orig.call(fs, target, callback)
}
}
function statFixSync (orig) {
if (!orig) return orig
// Older versions of Node erroneously returned signed integers for
// uid + gid.
return function (target, options) {
var stats = options ? orig.call(fs, target, options)
: orig.call(fs, target);
if (stats) {
if (stats.uid < 0) stats.uid += 0x100000000;
if (stats.gid < 0) stats.gid += 0x100000000;
}
return stats;
}
}
// ENOSYS means that the fs doesn't support the op. Just ignore
// that, because it doesn't matter.
//
// if there's no getuid, or if getuid() is something other
// than 0, and the error is EINVAL or EPERM, then just ignore
// it.
//
// This specific case is a silent failure in cp, install, tar,
// and most other unix tools that manage permissions.
//
// When running as root, or if other types of errors are
// encountered, then it's strict.
function chownErOk (er) {
if (!er)
return true
if (er.code === "ENOSYS")
return true
var nonroot = !process.getuid || process.getuid() !== 0;
if (nonroot) {
if (er.code === "EINVAL" || er.code === "EPERM")
return true
}
return false
}
}
var Stream$1 = require$$0$3.Stream;
var legacyStreams = legacy$1;
function legacy$1 (fs) {
return {
ReadStream: ReadStream,
WriteStream: WriteStream
}
function ReadStream (path, options) {
if (!(this instanceof ReadStream)) return new ReadStream(path, options);
Stream$1.call(this);
var self = this;
this.path = path;
this.fd = null;
this.readable = true;
this.paused = false;
this.flags = 'r';
this.mode = 438; /*=0666*/
this.bufferSize = 64 * 1024;
options = options || {};
// Mixin options into this
var keys = Object.keys(options);
for (var index = 0, length = keys.length; index < length; index++) {
var key = keys[index];
this[key] = options[key];
}
if (this.encoding) this.setEncoding(this.encoding);
if (this.start !== undefined) {
if ('number' !== typeof this.start) {
throw TypeError('start must be a Number');
}
if (this.end === undefined) {
this.end = Infinity;
} else if ('number' !== typeof this.end) {
throw TypeError('end must be a Number');
}
if (this.start > this.end) {
throw new Error('start must be <= end');
}
this.pos = this.start;
}
if (this.fd !== null) {
process.nextTick(function() {
self._read();
});
return;
}
fs.open(this.path, this.flags, this.mode, function (err, fd) {
if (err) {
self.emit('error', err);
self.readable = false;
return;
}
self.fd = fd;
self.emit('open', fd);
self._read();
});
}
function WriteStream (path, options) {
if (!(this instanceof WriteStream)) return new WriteStream(path, options);
Stream$1.call(this);
this.path = path;
this.fd = null;
this.writable = true;
this.flags = 'w';
this.encoding = 'binary';
this.mode = 438; /*=0666*/
this.bytesWritten = 0;
options = options || {};
// Mixin options into this
var keys = Object.keys(options);
for (var index = 0, length = keys.length; index < length; index++) {
var key = keys[index];
this[key] = options[key];
}
if (this.start !== undefined) {
if ('number' !== typeof this.start) {
throw TypeError('start must be a Number');
}
if (this.start < 0) {
throw new Error('start must be >= zero');
}
this.pos = this.start;
}
this.busy = false;
this._queue = [];
if (this.fd === null) {
this._open = fs.open;
this._queue.push([this._open, this.path, this.flags, this.mode, undefined]);
this.flush();
}
}
}
var clone_1 = clone$1;
var getPrototypeOf = Object.getPrototypeOf || function (obj) {
return obj.__proto__
};
function clone$1 (obj) {
if (obj === null || typeof obj !== 'object')
return obj
if (obj instanceof Object)
var copy = { __proto__: getPrototypeOf(obj) };
else
var copy = Object.create(null);
Object.getOwnPropertyNames(obj).forEach(function (key) {
Object.defineProperty(copy, key, Object.getOwnPropertyDescriptor(obj, key));
});
return copy
}
var fs$r = fs__default;
var polyfills = polyfills$1;
var legacy = legacyStreams;
var clone = clone_1;
var util$2 = require$$0$4;
/* istanbul ignore next - node 0.x polyfill */
var gracefulQueue;
var previousSymbol;
/* istanbul ignore else - node 0.x polyfill */
if (typeof Symbol === 'function' && typeof Symbol.for === 'function') {
gracefulQueue = Symbol.for('graceful-fs.queue');
// This is used in testing by future versions
previousSymbol = Symbol.for('graceful-fs.previous');
} else {
gracefulQueue = '___graceful-fs.queue';
previousSymbol = '___graceful-fs.previous';
}
function noop$2 () {}
function publishQueue(context, queue) {
Object.defineProperty(context, gracefulQueue, {
get: function() {
return queue
}
});
}
var debug$5 = noop$2;
if (util$2.debuglog)
debug$5 = util$2.debuglog('gfs4');
else if (/\bgfs4\b/i.test(process.env.NODE_DEBUG || ''))
debug$5 = function() {
var m = util$2.format.apply(util$2, arguments);
m = 'GFS4: ' + m.split(/\n/).join('\nGFS4: ');
console.error(m);
};
// Once time initialization
if (!fs$r[gracefulQueue]) {
// This queue can be shared by multiple loaded instances
var queue$1 = commonjsGlobal[gracefulQueue] || [];
publishQueue(fs$r, queue$1);
// Patch fs.close/closeSync to shared queue version, because we need
// to retry() whenever a close happens *anywhere* in the program.
// This is essential when multiple graceful-fs instances are
// in play at the same time.
fs$r.close = (function (fs$close) {
function close (fd, cb) {
return fs$close.call(fs$r, fd, function (err) {
// This function uses the graceful-fs shared queue
if (!err) {
resetQueue();
}
if (typeof cb === 'function')
cb.apply(this, arguments);
})
}
Object.defineProperty(close, previousSymbol, {
value: fs$close
});
return close
})(fs$r.close);
fs$r.closeSync = (function (fs$closeSync) {
function closeSync (fd) {
// This function uses the graceful-fs shared queue
fs$closeSync.apply(fs$r, arguments);
resetQueue();
}
Object.defineProperty(closeSync, previousSymbol, {
value: fs$closeSync
});
return closeSync
})(fs$r.closeSync);
if (/\bgfs4\b/i.test(process.env.NODE_DEBUG || '')) {
process.on('exit', function() {
debug$5(fs$r[gracefulQueue]);
require$$5.equal(fs$r[gracefulQueue].length, 0);
});
}
}
if (!commonjsGlobal[gracefulQueue]) {
publishQueue(commonjsGlobal, fs$r[gracefulQueue]);
}
var gracefulFs = patch(clone(fs$r));
if (process.env.TEST_GRACEFUL_FS_GLOBAL_PATCH && !fs$r.__patched) {
gracefulFs = patch(fs$r);
fs$r.__patched = true;
}
function patch (fs) {
// Everything that references the open() function needs to be in here
polyfills(fs);
fs.gracefulify = patch;
fs.createReadStream = createReadStream;
fs.createWriteStream = createWriteStream;
var fs$readFile = fs.readFile;
fs.readFile = readFile;
function readFile (path, options, cb) {
if (typeof options === 'function')
cb = options, options = null;
return go$readFile(path, options, cb)
function go$readFile (path, options, cb, startTime) {
return fs$readFile(path, options, function (err) {
if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
enqueue([go$readFile, [path, options, cb], err, startTime || Date.now(), Date.now()]);
else {
if (typeof cb === 'function')
cb.apply(this, arguments);
}
})
}
}
var fs$writeFile = fs.writeFile;
fs.writeFile = writeFile;
function writeFile (path, data, options, cb) {
if (typeof options === 'function')
cb = options, options = null;
return go$writeFile(path, data, options, cb)
function go$writeFile (path, data, options, cb, startTime) {
return fs$writeFile(path, data, options, function (err) {
if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
enqueue([go$writeFile, [path, data, options, cb], err, startTime || Date.now(), Date.now()]);
else {
if (typeof cb === 'function')
cb.apply(this, arguments);
}
})
}
}
var fs$appendFile = fs.appendFile;
if (fs$appendFile)
fs.appendFile = appendFile;
function appendFile (path, data, options, cb) {
if (typeof options === 'function')
cb = options, options = null;
return go$appendFile(path, data, options, cb)
function go$appendFile (path, data, options, cb, startTime) {
return fs$appendFile(path, data, options, function (err) {
if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
enqueue([go$appendFile, [path, data, options, cb], err, startTime || Date.now(), Date.now()]);
else {
if (typeof cb === 'function')
cb.apply(this, arguments);
}
})
}
}
var fs$copyFile = fs.copyFile;
if (fs$copyFile)
fs.copyFile = copyFile;
function copyFile (src, dest, flags, cb) {
if (typeof flags === 'function') {
cb = flags;
flags = 0;
}
return go$copyFile(src, dest, flags, cb)
function go$copyFile (src, dest, flags, cb, startTime) {
return fs$copyFile(src, dest, flags, function (err) {
if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
enqueue([go$copyFile, [src, dest, flags, cb], err, startTime || Date.now(), Date.now()]);
else {
if (typeof cb === 'function')
cb.apply(this, arguments);
}
})
}
}
var fs$readdir = fs.readdir;
fs.readdir = readdir;
var noReaddirOptionVersions = /^v[0-5]\./;
function readdir (path, options, cb) {
if (typeof options === 'function')
cb = options, options = null;
var go$readdir = noReaddirOptionVersions.test(process.version)
? function go$readdir (path, options, cb, startTime) {
return fs$readdir(path, fs$readdirCallback(
path, options, cb, startTime
))
}
: function go$readdir (path, options, cb, startTime) {
return fs$readdir(path, options, fs$readdirCallback(
path, options, cb, startTime
))
};
return go$readdir(path, options, cb)
function fs$readdirCallback (path, options, cb, startTime) {
return function (err, files) {
if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
enqueue([
go$readdir,
[path, options, cb],
err,
startTime || Date.now(),
Date.now()
]);
else {
if (files && files.sort)
files.sort();
if (typeof cb === 'function')
cb.call(this, err, files);
}
}
}
}
if (process.version.substr(0, 4) === 'v0.8') {
var legStreams = legacy(fs);
ReadStream = legStreams.ReadStream;
WriteStream = legStreams.WriteStream;
}
var fs$ReadStream = fs.ReadStream;
if (fs$ReadStream) {
ReadStream.prototype = Object.create(fs$ReadStream.prototype);
ReadStream.prototype.open = ReadStream$open;
}
var fs$WriteStream = fs.WriteStream;
if (fs$WriteStream) {
WriteStream.prototype = Object.create(fs$WriteStream.prototype);
WriteStream.prototype.open = WriteStream$open;
}
Object.defineProperty(fs, 'ReadStream', {
get: function () {
return ReadStream
},
set: function (val) {
ReadStream = val;
},
enumerable: true,
configurable: true
});
Object.defineProperty(fs, 'WriteStream', {
get: function () {
return WriteStream
},
set: function (val) {
WriteStream = val;
},
enumerable: true,
configurable: true
});
// legacy names
var FileReadStream = ReadStream;
Object.defineProperty(fs, 'FileReadStream', {
get: function () {
return FileReadStream
},
set: function (val) {
FileReadStream = val;
},
enumerable: true,
configurable: true
});
var FileWriteStream = WriteStream;
Object.defineProperty(fs, 'FileWriteStream', {
get: function () {
return FileWriteStream
},
set: function (val) {
FileWriteStream = val;
},
enumerable: true,
configurable: true
});
function ReadStream (path, options) {
if (this instanceof ReadStream)
return fs$ReadStream.apply(this, arguments), this
else
return ReadStream.apply(Object.create(ReadStream.prototype), arguments)
}
function ReadStream$open () {
var that = this;
open(that.path, that.flags, that.mode, function (err, fd) {
if (err) {
if (that.autoClose)
that.destroy();
that.emit('error', err);
} else {
that.fd = fd;
that.emit('open', fd);
that.read();
}
});
}
function WriteStream (path, options) {
if (this instanceof WriteStream)
return fs$WriteStream.apply(this, arguments), this
else
return WriteStream.apply(Object.create(WriteStream.prototype), arguments)
}
function WriteStream$open () {
var that = this;
open(that.path, that.flags, that.mode, function (err, fd) {
if (err) {
that.destroy();
that.emit('error', err);
} else {
that.fd = fd;
that.emit('open', fd);
}
});
}
function createReadStream (path, options) {
return new fs.ReadStream(path, options)
}
function createWriteStream (path, options) {
return new fs.WriteStream(path, options)
}
var fs$open = fs.open;
fs.open = open;
function open (path, flags, mode, cb) {
if (typeof mode === 'function')
cb = mode, mode = null;
return go$open(path, flags, mode, cb)
function go$open (path, flags, mode, cb, startTime) {
return fs$open(path, flags, mode, function (err, fd) {
if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
enqueue([go$open, [path, flags, mode, cb], err, startTime || Date.now(), Date.now()]);
else {
if (typeof cb === 'function')
cb.apply(this, arguments);
}
})
}
}
return fs
}
function enqueue (elem) {
debug$5('ENQUEUE', elem[0].name, elem[1]);
fs$r[gracefulQueue].push(elem);
retry();
}
// keep track of the timeout between retry() calls
var retryTimer;
// reset the startTime and lastTime to now
// this resets the start of the 60 second overall timeout as well as the
// delay between attempts so that we'll retry these jobs sooner
function resetQueue () {
var now = Date.now();
for (var i = 0; i < fs$r[gracefulQueue].length; ++i) {
// entries that are only a length of 2 are from an older version, don't
// bother modifying those since they'll be retried anyway.
if (fs$r[gracefulQueue][i].length > 2) {
fs$r[gracefulQueue][i][3] = now; // startTime
fs$r[gracefulQueue][i][4] = now; // lastTime
}
}
// call retry to make sure we're actively processing the queue
retry();
}
function retry () {
// clear the timer and remove it to help prevent unintended concurrency
clearTimeout(retryTimer);
retryTimer = undefined;
if (fs$r[gracefulQueue].length === 0)
return
var elem = fs$r[gracefulQueue].shift();
var fn = elem[0];
var args = elem[1];
// these items may be unset if they were added by an older graceful-fs
var err = elem[2];
var startTime = elem[3];
var lastTime = elem[4];
// if we don't have a startTime we have no way of knowing if we've waited
// long enough, so go ahead and retry this item now
if (startTime === undefined) {
debug$5('RETRY', fn.name, args);
fn.apply(null, args);
} else if (Date.now() - startTime >= 60000) {
// it's been more than 60 seconds total, bail now
debug$5('TIMEOUT', fn.name, args);
var cb = args.pop();
if (typeof cb === 'function')
cb.call(null, err);
} else {
// the amount of time between the last attempt and right now
var sinceAttempt = Date.now() - lastTime;
// the amount of time between when we first tried, and when we last tried
// rounded up to at least 1
var sinceStart = Math.max(lastTime - startTime, 1);
// backoff. wait longer than the total time we've been retrying, but only
// up to a maximum of 100ms
var desiredDelay = Math.min(sinceStart * 1.2, 100);
// it's been long enough since the last retry, do it again
if (sinceAttempt >= desiredDelay) {
debug$5('RETRY', fn.name, args);
fn.apply(null, args.concat([startTime]));
} else {
// if we can't do this job yet, push it to the end of the queue
// and let the next iteration check again
fs$r[gracefulQueue].push(elem);
}
}
// schedule our next run if one isn't already scheduled
if (retryTimer === undefined) {
retryTimer = setTimeout(retry, 0);
}
}
(function (exports) {
// This is adapted from https://github.com/normalize/mz
// Copyright (c) 2014-2016 Jonathan Ong me@jongleberry.com and Contributors
const u = universalify$1.fromCallback;
const fs = gracefulFs;
const api = [
'access',
'appendFile',
'chmod',
'chown',
'close',
'copyFile',
'fchmod',
'fchown',
'fdatasync',
'fstat',
'fsync',
'ftruncate',
'futimes',
'lchmod',
'lchown',
'link',
'lstat',
'mkdir',
'mkdtemp',
'open',
'opendir',
'readdir',
'readFile',
'readlink',
'realpath',
'rename',
'rm',
'rmdir',
'stat',
'symlink',
'truncate',
'unlink',
'utimes',
'writeFile'
].filter(key => {
// Some commands are not available on some systems. Ex:
// fs.cp was added in Node.js v16.7.0
// fs.lchown is not available on at least some Linux
return typeof fs[key] === 'function'
});
// Export cloned fs:
Object.assign(exports, fs);
// Universalify async methods:
api.forEach(method => {
exports[method] = u(fs[method]);
});
// We differ from mz/fs in that we still ship the old, broken, fs.exists()
// since we are a drop-in replacement for the native module
exports.exists = function (filename, callback) {
if (typeof callback === 'function') {
return fs.exists(filename, callback)
}
return new Promise(resolve => {
return fs.exists(filename, resolve)
})
};
// fs.read(), fs.write(), fs.readv(), & fs.writev() need special treatment due to multiple callback args
exports.read = function (fd, buffer, offset, length, position, callback) {
if (typeof callback === 'function') {
return fs.read(fd, buffer, offset, length, position, callback)
}
return new Promise((resolve, reject) => {
fs.read(fd, buffer, offset, length, position, (err, bytesRead, buffer) => {
if (err) return reject(err)
resolve({ bytesRead, buffer });
});
})
};
// Function signature can be
// fs.write(fd, buffer[, offset[, length[, position]]], callback)
// OR
// fs.write(fd, string[, position[, encoding]], callback)
// We need to handle both cases, so we use ...args
exports.write = function (fd, buffer, ...args) {
if (typeof args[args.length - 1] === 'function') {
return fs.write(fd, buffer, ...args)
}
return new Promise((resolve, reject) => {
fs.write(fd, buffer, ...args, (err, bytesWritten, buffer) => {
if (err) return reject(err)
resolve({ bytesWritten, buffer });
});
})
};
// Function signature is
// s.readv(fd, buffers[, position], callback)
// We need to handle the optional arg, so we use ...args
exports.readv = function (fd, buffers, ...args) {
if (typeof args[args.length - 1] === 'function') {
return fs.readv(fd, buffers, ...args)
}
return new Promise((resolve, reject) => {
fs.readv(fd, buffers, ...args, (err, bytesRead, buffers) => {
if (err) return reject(err)
resolve({ bytesRead, buffers });
});
})
};
// Function signature is
// s.writev(fd, buffers[, position], callback)
// We need to handle the optional arg, so we use ...args
exports.writev = function (fd, buffers, ...args) {
if (typeof args[args.length - 1] === 'function') {
return fs.writev(fd, buffers, ...args)
}
return new Promise((resolve, reject) => {
fs.writev(fd, buffers, ...args, (err, bytesWritten, buffers) => {
if (err) return reject(err)
resolve({ bytesWritten, buffers });
});
})
};
// fs.realpath.native sometimes not available if fs is monkey-patched
if (typeof fs.realpath.native === 'function') {
exports.realpath.native = u(fs.realpath.native);
} else {
process.emitWarning(
'fs.realpath.native is not a function. Is fs being monkey-patched?',
'Warning', 'fs-extra-WARN0003'
);
}
} (fs$s));
var makeDir$1 = {};
var utils$u = {};
const path$p = path$q;
// https://github.com/nodejs/node/issues/8987
// https://github.com/libuv/libuv/pull/1088
utils$u.checkPath = function checkPath (pth) {
if (process.platform === 'win32') {
const pathHasInvalidWinCharacters = /[<>:"|?*]/.test(pth.replace(path$p.parse(pth).root, ''));
if (pathHasInvalidWinCharacters) {
const error = new Error(`Path contains invalid characters: ${pth}`);
error.code = 'EINVAL';
throw error
}
}
};
const fs$q = fs$s;
const { checkPath } = utils$u;
const getMode = options => {
const defaults = { mode: 0o777 };
if (typeof options === 'number') return options
return ({ ...defaults, ...options }).mode
};
makeDir$1.makeDir = async (dir, options) => {
checkPath(dir);
return fs$q.mkdir(dir, {
mode: getMode(options),
recursive: true
})
};
makeDir$1.makeDirSync = (dir, options) => {
checkPath(dir);
return fs$q.mkdirSync(dir, {
mode: getMode(options),
recursive: true
})
};
const u$f = universalify$1.fromPromise;
const { makeDir: _makeDir, makeDirSync } = makeDir$1;
const makeDir = u$f(_makeDir);
var mkdirs$2 = {
mkdirs: makeDir,
mkdirsSync: makeDirSync,
// alias
mkdirp: makeDir,
mkdirpSync: makeDirSync,
ensureDir: makeDir,
ensureDirSync: makeDirSync
};
const u$e = universalify$1.fromPromise;
const fs$p = fs$s;
function pathExists$6 (path) {
return fs$p.access(path).then(() => true).catch(() => false)
}
var pathExists_1 = {
pathExists: u$e(pathExists$6),
pathExistsSync: fs$p.existsSync
};
const fs$o = fs$s;
const u$d = universalify$1.fromPromise;
async function utimesMillis$1 (path, atime, mtime) {
// if (!HAS_MILLIS_RES) return fs.utimes(path, atime, mtime, callback)
const fd = await fs$o.open(path, 'r+');
let closeErr = null;
try {
await fs$o.futimes(fd, atime, mtime);
} finally {
try {
await fs$o.close(fd);
} catch (e) {
closeErr = e;
}
}
if (closeErr) {
throw closeErr
}
}
function utimesMillisSync$1 (path, atime, mtime) {
const fd = fs$o.openSync(path, 'r+');
fs$o.futimesSync(fd, atime, mtime);
return fs$o.closeSync(fd)
}
var utimes = {
utimesMillis: u$d(utimesMillis$1),
utimesMillisSync: utimesMillisSync$1
};
const fs$n = fs$s;
const path$o = path$q;
const u$c = universalify$1.fromPromise;
function getStats$1 (src, dest, opts) {
const statFunc = opts.dereference
? (file) => fs$n.stat(file, { bigint: true })
: (file) => fs$n.lstat(file, { bigint: true });
return Promise.all([
statFunc(src),
statFunc(dest).catch(err => {
if (err.code === 'ENOENT') return null
throw err
})
]).then(([srcStat, destStat]) => ({ srcStat, destStat }))
}
function getStatsSync (src, dest, opts) {
let destStat;
const statFunc = opts.dereference
? (file) => fs$n.statSync(file, { bigint: true })
: (file) => fs$n.lstatSync(file, { bigint: true });
const srcStat = statFunc(src);
try {
destStat = statFunc(dest);
} catch (err) {
if (err.code === 'ENOENT') return { srcStat, destStat: null }
throw err
}
return { srcStat, destStat }
}
async function checkPaths (src, dest, funcName, opts) {
const { srcStat, destStat } = await getStats$1(src, dest, opts);
if (destStat) {
if (areIdentical$2(srcStat, destStat)) {
const srcBaseName = path$o.basename(src);
const destBaseName = path$o.basename(dest);
if (funcName === 'move' &&
srcBaseName !== destBaseName &&
srcBaseName.toLowerCase() === destBaseName.toLowerCase()) {
return { srcStat, destStat, isChangingCase: true }
}
throw new Error('Source and destination must not be the same.')
}
if (srcStat.isDirectory() && !destStat.isDirectory()) {
throw new Error(`Cannot overwrite non-directory '${dest}' with directory '${src}'.`)
}
if (!srcStat.isDirectory() && destStat.isDirectory()) {
throw new Error(`Cannot overwrite directory '${dest}' with non-directory '${src}'.`)
}
}
if (srcStat.isDirectory() && isSrcSubdir(src, dest)) {
throw new Error(errMsg(src, dest, funcName))
}
return { srcStat, destStat }
}
function checkPathsSync (src, dest, funcName, opts) {
const { srcStat, destStat } = getStatsSync(src, dest, opts);
if (destStat) {
if (areIdentical$2(srcStat, destStat)) {
const srcBaseName = path$o.basename(src);
const destBaseName = path$o.basename(dest);
if (funcName === 'move' &&
srcBaseName !== destBaseName &&
srcBaseName.toLowerCase() === destBaseName.toLowerCase()) {
return { srcStat, destStat, isChangingCase: true }
}
throw new Error('Source and destination must not be the same.')
}
if (srcStat.isDirectory() && !destStat.isDirectory()) {
throw new Error(`Cannot overwrite non-directory '${dest}' with directory '${src}'.`)
}
if (!srcStat.isDirectory() && destStat.isDirectory()) {
throw new Error(`Cannot overwrite directory '${dest}' with non-directory '${src}'.`)
}
}
if (srcStat.isDirectory() && isSrcSubdir(src, dest)) {
throw new Error(errMsg(src, dest, funcName))
}
return { srcStat, destStat }
}
// recursively check if dest parent is a subdirectory of src.
// It works for all file types including symlinks since it
// checks the src and dest inodes. It starts from the deepest
// parent and stops once it reaches the src parent or the root path.
async function checkParentPaths (src, srcStat, dest, funcName) {
const srcParent = path$o.resolve(path$o.dirname(src));
const destParent = path$o.resolve(path$o.dirname(dest));
if (destParent === srcParent || destParent === path$o.parse(destParent).root) return
let destStat;
try {
destStat = await fs$n.stat(destParent, { bigint: true });
} catch (err) {
if (err.code === 'ENOENT') return
throw err
}
if (areIdentical$2(srcStat, destStat)) {
throw new Error(errMsg(src, dest, funcName))
}
return checkParentPaths(src, srcStat, destParent, funcName)
}
function checkParentPathsSync (src, srcStat, dest, funcName) {
const srcParent = path$o.resolve(path$o.dirname(src));
const destParent = path$o.resolve(path$o.dirname(dest));
if (destParent === srcParent || destParent === path$o.parse(destParent).root) return
let destStat;
try {
destStat = fs$n.statSync(destParent, { bigint: true });
} catch (err) {
if (err.code === 'ENOENT') return
throw err
}
if (areIdentical$2(srcStat, destStat)) {
throw new Error(errMsg(src, dest, funcName))
}
return checkParentPathsSync(src, srcStat, destParent, funcName)
}
function areIdentical$2 (srcStat, destStat) {
return destStat.ino && destStat.dev && destStat.ino === srcStat.ino && destStat.dev === srcStat.dev
}
// return true if dest is a subdir of src, otherwise false.
// It only checks the path strings.
function isSrcSubdir (src, dest) {
const srcArr = path$o.resolve(src).split(path$o.sep).filter(i => i);
const destArr = path$o.resolve(dest).split(path$o.sep).filter(i => i);
return srcArr.every((cur, i) => destArr[i] === cur)
}
function errMsg (src, dest, funcName) {
return `Cannot ${funcName} '${src}' to a subdirectory of itself, '${dest}'.`
}
var stat$7 = {
// checkPaths
checkPaths: u$c(checkPaths),
checkPathsSync,
// checkParent
checkParentPaths: u$c(checkParentPaths),
checkParentPathsSync,
// Misc
isSrcSubdir,
areIdentical: areIdentical$2
};
const fs$m = fs$s;
const path$n = path$q;
const { mkdirs: mkdirs$1 } = mkdirs$2;
const { pathExists: pathExists$5 } = pathExists_1;
const { utimesMillis } = utimes;
const stat$6 = stat$7;
async function copy$2 (src, dest, opts = {}) {
if (typeof opts === 'function') {
opts = { filter: opts };
}
opts.clobber = 'clobber' in opts ? !!opts.clobber : true; // default to true for now
opts.overwrite = 'overwrite' in opts ? !!opts.overwrite : opts.clobber; // overwrite falls back to clobber
// Warn about using preserveTimestamps on 32-bit node
if (opts.preserveTimestamps && process.arch === 'ia32') {
process.emitWarning(
'Using the preserveTimestamps option in 32-bit node is not recommended;\n\n' +
'\tsee https://github.com/jprichardson/node-fs-extra/issues/269',
'Warning', 'fs-extra-WARN0001'
);
}
const { srcStat, destStat } = await stat$6.checkPaths(src, dest, 'copy', opts);
await stat$6.checkParentPaths(src, srcStat, dest, 'copy');
const include = await runFilter(src, dest, opts);
if (!include) return
// check if the parent of dest exists, and create it if it doesn't exist
const destParent = path$n.dirname(dest);
const dirExists = await pathExists$5(destParent);
if (!dirExists) {
await mkdirs$1(destParent);
}
await getStatsAndPerformCopy(destStat, src, dest, opts);
}
async function runFilter (src, dest, opts) {
if (!opts.filter) return true
return opts.filter(src, dest)
}
async function getStatsAndPerformCopy (destStat, src, dest, opts) {
const statFn = opts.dereference ? fs$m.stat : fs$m.lstat;
const srcStat = await statFn(src);
if (srcStat.isDirectory()) return onDir$1(srcStat, destStat, src, dest, opts)
if (
srcStat.isFile() ||
srcStat.isCharacterDevice() ||
srcStat.isBlockDevice()
) return onFile$1(srcStat, destStat, src, dest, opts)
if (srcStat.isSymbolicLink()) return onLink$1(destStat, src, dest, opts)
if (srcStat.isSocket()) throw new Error(`Cannot copy a socket file: ${src}`)
if (srcStat.isFIFO()) throw new Error(`Cannot copy a FIFO pipe: ${src}`)
throw new Error(`Unknown file: ${src}`)
}
async function onFile$1 (srcStat, destStat, src, dest, opts) {
if (!destStat) return copyFile$1(srcStat, src, dest, opts)
if (opts.overwrite) {
await fs$m.unlink(dest);
return copyFile$1(srcStat, src, dest, opts)
}
if (opts.errorOnExist) {
throw new Error(`'${dest}' already exists`)
}
}
async function copyFile$1 (srcStat, src, dest, opts) {
await fs$m.copyFile(src, dest);
if (opts.preserveTimestamps) {
// Make sure the file is writable before setting the timestamp
// otherwise open fails with EPERM when invoked with 'r+'
// (through utimes call)
if (fileIsNotWritable$1(srcStat.mode)) {
await makeFileWritable$1(dest, srcStat.mode);
}
// Set timestamps and mode correspondingly
// Note that The initial srcStat.atime cannot be trusted
// because it is modified by the read(2) system call
// (See https://nodejs.org/api/fs.html#fs_stat_time_values)
const updatedSrcStat = await fs$m.stat(src);
await utimesMillis(dest, updatedSrcStat.atime, updatedSrcStat.mtime);
}
return fs$m.chmod(dest, srcStat.mode)
}
function fileIsNotWritable$1 (srcMode) {
return (srcMode & 0o200) === 0
}
function makeFileWritable$1 (dest, srcMode) {
return fs$m.chmod(dest, srcMode | 0o200)
}
async function onDir$1 (srcStat, destStat, src, dest, opts) {
// the dest directory might not exist, create it
if (!destStat) {
await fs$m.mkdir(dest);
}
const items = await fs$m.readdir(src);
// loop through the files in the current directory to copy everything
await Promise.all(items.map(async item => {
const srcItem = path$n.join(src, item);
const destItem = path$n.join(dest, item);
// skip the item if it is matches by the filter function
const include = await runFilter(srcItem, destItem, opts);
if (!include) return
const { destStat } = await stat$6.checkPaths(srcItem, destItem, 'copy', opts);
// If the item is a copyable file, `getStatsAndPerformCopy` will copy it
// If the item is a directory, `getStatsAndPerformCopy` will call `onDir` recursively
return getStatsAndPerformCopy(destStat, srcItem, destItem, opts)
}));
if (!destStat) {
await fs$m.chmod(dest, srcStat.mode);
}
}
async function onLink$1 (destStat, src, dest, opts) {
let resolvedSrc = await fs$m.readlink(src);
if (opts.dereference) {
resolvedSrc = path$n.resolve(process.cwd(), resolvedSrc);
}
if (!destStat) {
return fs$m.symlink(resolvedSrc, dest)
}
let resolvedDest = null;
try {
resolvedDest = await fs$m.readlink(dest);
} catch (e) {
// dest exists and is a regular file or directory,
// Windows may throw UNKNOWN error. If dest already exists,
// fs throws error anyway, so no need to guard against it here.
if (e.code === 'EINVAL' || e.code === 'UNKNOWN') return fs$m.symlink(resolvedSrc, dest)
throw e
}
if (opts.dereference) {
resolvedDest = path$n.resolve(process.cwd(), resolvedDest);
}
if (stat$6.isSrcSubdir(resolvedSrc, resolvedDest)) {
throw new Error(`Cannot copy '${resolvedSrc}' to a subdirectory of itself, '${resolvedDest}'.`)
}
// do not copy if src is a subdir of dest since unlinking
// dest in this case would result in removing src contents
// and therefore a broken symlink would be created.
if (stat$6.isSrcSubdir(resolvedDest, resolvedSrc)) {
throw new Error(`Cannot overwrite '${resolvedDest}' with '${resolvedSrc}'.`)
}
// copy the link
await fs$m.unlink(dest);
return fs$m.symlink(resolvedSrc, dest)
}
var copy_1 = copy$2;
const fs$l = gracefulFs;
const path$m = path$q;
const mkdirsSync$1 = mkdirs$2.mkdirsSync;
const utimesMillisSync = utimes.utimesMillisSync;
const stat$5 = stat$7;
function copySync$1 (src, dest, opts) {
if (typeof opts === 'function') {
opts = { filter: opts };
}
opts = opts || {};
opts.clobber = 'clobber' in opts ? !!opts.clobber : true; // default to true for now
opts.overwrite = 'overwrite' in opts ? !!opts.overwrite : opts.clobber; // overwrite falls back to clobber
// Warn about using preserveTimestamps on 32-bit node
if (opts.preserveTimestamps && process.arch === 'ia32') {
process.emitWarning(
'Using the preserveTimestamps option in 32-bit node is not recommended;\n\n' +
'\tsee https://github.com/jprichardson/node-fs-extra/issues/269',
'Warning', 'fs-extra-WARN0002'
);
}
const { srcStat, destStat } = stat$5.checkPathsSync(src, dest, 'copy', opts);
stat$5.checkParentPathsSync(src, srcStat, dest, 'copy');
if (opts.filter && !opts.filter(src, dest)) return
const destParent = path$m.dirname(dest);
if (!fs$l.existsSync(destParent)) mkdirsSync$1(destParent);
return getStats(destStat, src, dest, opts)
}
function getStats (destStat, src, dest, opts) {
const statSync = opts.dereference ? fs$l.statSync : fs$l.lstatSync;
const srcStat = statSync(src);
if (srcStat.isDirectory()) return onDir(srcStat, destStat, src, dest, opts)
else if (srcStat.isFile() ||
srcStat.isCharacterDevice() ||
srcStat.isBlockDevice()) return onFile(srcStat, destStat, src, dest, opts)
else if (srcStat.isSymbolicLink()) return onLink(destStat, src, dest, opts)
else if (srcStat.isSocket()) throw new Error(`Cannot copy a socket file: ${src}`)
else if (srcStat.isFIFO()) throw new Error(`Cannot copy a FIFO pipe: ${src}`)
throw new Error(`Unknown file: ${src}`)
}
function onFile (srcStat, destStat, src, dest, opts) {
if (!destStat) return copyFile(srcStat, src, dest, opts)
return mayCopyFile(srcStat, src, dest, opts)
}
function mayCopyFile (srcStat, src, dest, opts) {
if (opts.overwrite) {
fs$l.unlinkSync(dest);
return copyFile(srcStat, src, dest, opts)
} else if (opts.errorOnExist) {
throw new Error(`'${dest}' already exists`)
}
}
function copyFile (srcStat, src, dest, opts) {
fs$l.copyFileSync(src, dest);
if (opts.preserveTimestamps) handleTimestamps(srcStat.mode, src, dest);
return setDestMode(dest, srcStat.mode)
}
function handleTimestamps (srcMode, src, dest) {
// Make sure the file is writable before setting the timestamp
// otherwise open fails with EPERM when invoked with 'r+'
// (through utimes call)
if (fileIsNotWritable(srcMode)) makeFileWritable(dest, srcMode);
return setDestTimestamps(src, dest)
}
function fileIsNotWritable (srcMode) {
return (srcMode & 0o200) === 0
}
function makeFileWritable (dest, srcMode) {
return setDestMode(dest, srcMode | 0o200)
}
function setDestMode (dest, srcMode) {
return fs$l.chmodSync(dest, srcMode)
}
function setDestTimestamps (src, dest) {
// The initial srcStat.atime cannot be trusted
// because it is modified by the read(2) system call
// (See https://nodejs.org/api/fs.html#fs_stat_time_values)
const updatedSrcStat = fs$l.statSync(src);
return utimesMillisSync(dest, updatedSrcStat.atime, updatedSrcStat.mtime)
}
function onDir (srcStat, destStat, src, dest, opts) {
if (!destStat) return mkDirAndCopy(srcStat.mode, src, dest, opts)
return copyDir(src, dest, opts)
}
function mkDirAndCopy (srcMode, src, dest, opts) {
fs$l.mkdirSync(dest);
copyDir(src, dest, opts);
return setDestMode(dest, srcMode)
}
function copyDir (src, dest, opts) {
fs$l.readdirSync(src).forEach(item => copyDirItem(item, src, dest, opts));
}
function copyDirItem (item, src, dest, opts) {
const srcItem = path$m.join(src, item);
const destItem = path$m.join(dest, item);
if (opts.filter && !opts.filter(srcItem, destItem)) return
const { destStat } = stat$5.checkPathsSync(srcItem, destItem, 'copy', opts);
return getStats(destStat, srcItem, destItem, opts)
}
function onLink (destStat, src, dest, opts) {
let resolvedSrc = fs$l.readlinkSync(src);
if (opts.dereference) {
resolvedSrc = path$m.resolve(process.cwd(), resolvedSrc);
}
if (!destStat) {
return fs$l.symlinkSync(resolvedSrc, dest)
} else {
let resolvedDest;
try {
resolvedDest = fs$l.readlinkSync(dest);
} catch (err) {
// dest exists and is a regular file or directory,
// Windows may throw UNKNOWN error. If dest already exists,
// fs throws error anyway, so no need to guard against it here.
if (err.code === 'EINVAL' || err.code === 'UNKNOWN') return fs$l.symlinkSync(resolvedSrc, dest)
throw err
}
if (opts.dereference) {
resolvedDest = path$m.resolve(process.cwd(), resolvedDest);
}
if (stat$5.isSrcSubdir(resolvedSrc, resolvedDest)) {
throw new Error(`Cannot copy '${resolvedSrc}' to a subdirectory of itself, '${resolvedDest}'.`)
}
// prevent copy if src is a subdir of dest since unlinking
// dest in this case would result in removing src contents
// and therefore a broken symlink would be created.
if (stat$5.isSrcSubdir(resolvedDest, resolvedSrc)) {
throw new Error(`Cannot overwrite '${resolvedDest}' with '${resolvedSrc}'.`)
}
return copyLink(resolvedSrc, dest)
}
}
function copyLink (resolvedSrc, dest) {
fs$l.unlinkSync(dest);
return fs$l.symlinkSync(resolvedSrc, dest)
}
var copySync_1 = copySync$1;
const u$b = universalify$1.fromPromise;
var copy$1 = {
copy: u$b(copy_1),
copySync: copySync_1
};
const fs$k = gracefulFs;
const u$a = universalify$1.fromCallback;
function remove$2 (path, callback) {
fs$k.rm(path, { recursive: true, force: true }, callback);
}
function removeSync$1 (path) {
fs$k.rmSync(path, { recursive: true, force: true });
}
var remove_1 = {
remove: u$a(remove$2),
removeSync: removeSync$1
};
const u$9 = universalify$1.fromPromise;
const fs$j = fs$s;
const path$l = path$q;
const mkdir$4 = mkdirs$2;
const remove$1 = remove_1;
const emptyDir = u$9(async function emptyDir (dir) {
let items;
try {
items = await fs$j.readdir(dir);
} catch {
return mkdir$4.mkdirs(dir)
}
return Promise.all(items.map(item => remove$1.remove(path$l.join(dir, item))))
});
function emptyDirSync (dir) {
let items;
try {
items = fs$j.readdirSync(dir);
} catch {
return mkdir$4.mkdirsSync(dir)
}
items.forEach(item => {
item = path$l.join(dir, item);
remove$1.removeSync(item);
});
}
var empty = {
emptyDirSync,
emptydirSync: emptyDirSync,
emptyDir,
emptydir: emptyDir
};
const u$8 = universalify$1.fromPromise;
const path$k = path$q;
const fs$i = fs$s;
const mkdir$3 = mkdirs$2;
async function createFile$1 (file) {
let stats;
try {
stats = await fs$i.stat(file);
} catch { }
if (stats && stats.isFile()) return
const dir = path$k.dirname(file);
let dirStats = null;
try {
dirStats = await fs$i.stat(dir);
} catch (err) {
// if the directory doesn't exist, make it
if (err.code === 'ENOENT') {
await mkdir$3.mkdirs(dir);
await fs$i.writeFile(file, '');
return
} else {
throw err
}
}
if (dirStats.isDirectory()) {
await fs$i.writeFile(file, '');
} else {
// parent is not a directory
// This is just to cause an internal ENOTDIR error to be thrown
await fs$i.readdir(dir);
}
}
function createFileSync$1 (file) {
let stats;
try {
stats = fs$i.statSync(file);
} catch { }
if (stats && stats.isFile()) return
const dir = path$k.dirname(file);
try {
if (!fs$i.statSync(dir).isDirectory()) {
// parent is not a directory
// This is just to cause an internal ENOTDIR error to be thrown
fs$i.readdirSync(dir);
}
} catch (err) {
// If the stat call above failed because the directory doesn't exist, create it
if (err && err.code === 'ENOENT') mkdir$3.mkdirsSync(dir);
else throw err
}
fs$i.writeFileSync(file, '');
}
var file = {
createFile: u$8(createFile$1),
createFileSync: createFileSync$1
};
const u$7 = universalify$1.fromPromise;
const path$j = path$q;
const fs$h = fs$s;
const mkdir$2 = mkdirs$2;
const { pathExists: pathExists$4 } = pathExists_1;
const { areIdentical: areIdentical$1 } = stat$7;
async function createLink$1 (srcpath, dstpath) {
let dstStat;
try {
dstStat = await fs$h.lstat(dstpath);
} catch {
// ignore error
}
let srcStat;
try {
srcStat = await fs$h.lstat(srcpath);
} catch (err) {
err.message = err.message.replace('lstat', 'ensureLink');
throw err
}
if (dstStat && areIdentical$1(srcStat, dstStat)) return
const dir = path$j.dirname(dstpath);
const dirExists = await pathExists$4(dir);
if (!dirExists) {
await mkdir$2.mkdirs(dir);
}
await fs$h.link(srcpath, dstpath);
}
function createLinkSync$1 (srcpath, dstpath) {
let dstStat;
try {
dstStat = fs$h.lstatSync(dstpath);
} catch {}
try {
const srcStat = fs$h.lstatSync(srcpath);
if (dstStat && areIdentical$1(srcStat, dstStat)) return
} catch (err) {
err.message = err.message.replace('lstat', 'ensureLink');
throw err
}
const dir = path$j.dirname(dstpath);
const dirExists = fs$h.existsSync(dir);
if (dirExists) return fs$h.linkSync(srcpath, dstpath)
mkdir$2.mkdirsSync(dir);
return fs$h.linkSync(srcpath, dstpath)
}
var link$1 = {
createLink: u$7(createLink$1),
createLinkSync: createLinkSync$1
};
const path$i = path$q;
const fs$g = fs$s;
const { pathExists: pathExists$3 } = pathExists_1;
const u$6 = universalify$1.fromPromise;
/**
* Function that returns two types of paths, one relative to symlink, and one
* relative to the current working directory. Checks if path is absolute or
* relative. If the path is relative, this function checks if the path is
* relative to symlink or relative to current working directory. This is an
* initiative to find a smarter `srcpath` to supply when building symlinks.
* This allows you to determine which path to use out of one of three possible
* types of source paths. The first is an absolute path. This is detected by
* `path.isAbsolute()`. When an absolute path is provided, it is checked to
* see if it exists. If it does it's used, if not an error is returned
* (callback)/ thrown (sync). The other two options for `srcpath` are a
* relative url. By default Node's `fs.symlink` works by creating a symlink
* using `dstpath` and expects the `srcpath` to be relative to the newly
* created symlink. If you provide a `srcpath` that does not exist on the file
* system it results in a broken symlink. To minimize this, the function
* checks to see if the 'relative to symlink' source file exists, and if it
* does it will use it. If it does not, it checks if there's a file that
* exists that is relative to the current working directory, if does its used.
* This preserves the expectations of the original fs.symlink spec and adds
* the ability to pass in `relative to current working direcotry` paths.
*/
async function symlinkPaths$1 (srcpath, dstpath) {
if (path$i.isAbsolute(srcpath)) {
try {
await fs$g.lstat(srcpath);
} catch (err) {
err.message = err.message.replace('lstat', 'ensureSymlink');
throw err
}
return {
toCwd: srcpath,
toDst: srcpath
}
}
const dstdir = path$i.dirname(dstpath);
const relativeToDst = path$i.join(dstdir, srcpath);
const exists = await pathExists$3(relativeToDst);
if (exists) {
return {
toCwd: relativeToDst,
toDst: srcpath
}
}
try {
await fs$g.lstat(srcpath);
} catch (err) {
err.message = err.message.replace('lstat', 'ensureSymlink');
throw err
}
return {
toCwd: srcpath,
toDst: path$i.relative(dstdir, srcpath)
}
}
function symlinkPathsSync$1 (srcpath, dstpath) {
if (path$i.isAbsolute(srcpath)) {
const exists = fs$g.existsSync(srcpath);
if (!exists) throw new Error('absolute srcpath does not exist')
return {
toCwd: srcpath,
toDst: srcpath
}
}
const dstdir = path$i.dirname(dstpath);
const relativeToDst = path$i.join(dstdir, srcpath);
const exists = fs$g.existsSync(relativeToDst);
if (exists) {
return {
toCwd: relativeToDst,
toDst: srcpath
}
}
const srcExists = fs$g.existsSync(srcpath);
if (!srcExists) throw new Error('relative srcpath does not exist')
return {
toCwd: srcpath,
toDst: path$i.relative(dstdir, srcpath)
}
}
var symlinkPaths_1 = {
symlinkPaths: u$6(symlinkPaths$1),
symlinkPathsSync: symlinkPathsSync$1
};
const fs$f = fs$s;
const u$5 = universalify$1.fromPromise;
async function symlinkType$1 (srcpath, type) {
if (type) return type
let stats;
try {
stats = await fs$f.lstat(srcpath);
} catch {
return 'file'
}
return (stats && stats.isDirectory()) ? 'dir' : 'file'
}
function symlinkTypeSync$1 (srcpath, type) {
if (type) return type
let stats;
try {
stats = fs$f.lstatSync(srcpath);
} catch {
return 'file'
}
return (stats && stats.isDirectory()) ? 'dir' : 'file'
}
var symlinkType_1 = {
symlinkType: u$5(symlinkType$1),
symlinkTypeSync: symlinkTypeSync$1
};
const u$4 = universalify$1.fromPromise;
const path$h = path$q;
const fs$e = fs$s;
const { mkdirs, mkdirsSync } = mkdirs$2;
const { symlinkPaths, symlinkPathsSync } = symlinkPaths_1;
const { symlinkType, symlinkTypeSync } = symlinkType_1;
const { pathExists: pathExists$2 } = pathExists_1;
const { areIdentical } = stat$7;
async function createSymlink$1 (srcpath, dstpath, type) {
let stats;
try {
stats = await fs$e.lstat(dstpath);
} catch { }
if (stats && stats.isSymbolicLink()) {
const [srcStat, dstStat] = await Promise.all([
fs$e.stat(srcpath),
fs$e.stat(dstpath)
]);
if (areIdentical(srcStat, dstStat)) return
}
const relative = await symlinkPaths(srcpath, dstpath);
srcpath = relative.toDst;
const toType = await symlinkType(relative.toCwd, type);
const dir = path$h.dirname(dstpath);
if (!(await pathExists$2(dir))) {
await mkdirs(dir);
}
return fs$e.symlink(srcpath, dstpath, toType)
}
function createSymlinkSync$1 (srcpath, dstpath, type) {
let stats;
try {
stats = fs$e.lstatSync(dstpath);
} catch { }
if (stats && stats.isSymbolicLink()) {
const srcStat = fs$e.statSync(srcpath);
const dstStat = fs$e.statSync(dstpath);
if (areIdentical(srcStat, dstStat)) return
}
const relative = symlinkPathsSync(srcpath, dstpath);
srcpath = relative.toDst;
type = symlinkTypeSync(relative.toCwd, type);
const dir = path$h.dirname(dstpath);
const exists = fs$e.existsSync(dir);
if (exists) return fs$e.symlinkSync(srcpath, dstpath, type)
mkdirsSync(dir);
return fs$e.symlinkSync(srcpath, dstpath, type)
}
var symlink = {
createSymlink: u$4(createSymlink$1),
createSymlinkSync: createSymlinkSync$1
};
const { createFile, createFileSync } = file;
const { createLink, createLinkSync } = link$1;
const { createSymlink, createSymlinkSync } = symlink;
var ensure = {
// file
createFile,
createFileSync,
ensureFile: createFile,
ensureFileSync: createFileSync,
// link
createLink,
createLinkSync,
ensureLink: createLink,
ensureLinkSync: createLinkSync,
// symlink
createSymlink,
createSymlinkSync,
ensureSymlink: createSymlink,
ensureSymlinkSync: createSymlinkSync
};
function stringify$b (obj, { EOL = '\n', finalEOL = true, replacer = null, spaces } = {}) {
const EOF = finalEOL ? EOL : '';
const str = JSON.stringify(obj, replacer, spaces);
return str.replace(/\n/g, EOL) + EOF
}
function stripBom$1 (content) {
// we do this because JSON.parse would convert it to a utf8 string if encoding wasn't specified
if (Buffer.isBuffer(content)) content = content.toString('utf8');
return content.replace(/^\uFEFF/, '')
}
var utils$t = { stringify: stringify$b, stripBom: stripBom$1 };
let _fs;
try {
_fs = gracefulFs;
} catch (_) {
_fs = fs__default;
}
const universalify = universalify$1;
const { stringify: stringify$a, stripBom } = utils$t;
async function _readFile (file, options = {}) {
if (typeof options === 'string') {
options = { encoding: options };
}
const fs = options.fs || _fs;
const shouldThrow = 'throws' in options ? options.throws : true;
let data = await universalify.fromCallback(fs.readFile)(file, options);
data = stripBom(data);
let obj;
try {
obj = JSON.parse(data, options ? options.reviver : null);
} catch (err) {
if (shouldThrow) {
err.message = `${file}: ${err.message}`;
throw err
} else {
return null
}
}
return obj
}
const readFile = universalify.fromPromise(_readFile);
function readFileSync (file, options = {}) {
if (typeof options === 'string') {
options = { encoding: options };
}
const fs = options.fs || _fs;
const shouldThrow = 'throws' in options ? options.throws : true;
try {
let content = fs.readFileSync(file, options);
content = stripBom(content);
return JSON.parse(content, options.reviver)
} catch (err) {
if (shouldThrow) {
err.message = `${file}: ${err.message}`;
throw err
} else {
return null
}
}
}
async function _writeFile (file, obj, options = {}) {
const fs = options.fs || _fs;
const str = stringify$a(obj, options);
await universalify.fromCallback(fs.writeFile)(file, str, options);
}
const writeFile = universalify.fromPromise(_writeFile);
function writeFileSync (file, obj, options = {}) {
const fs = options.fs || _fs;
const str = stringify$a(obj, options);
// not sure if fs.writeFileSync returns anything, but just in case
return fs.writeFileSync(file, str, options)
}
const jsonfile$1 = {
readFile,
readFileSync,
writeFile,
writeFileSync
};
var jsonfile_1 = jsonfile$1;
const jsonFile$1 = jsonfile_1;
var jsonfile = {
// jsonfile exports
readJson: jsonFile$1.readFile,
readJsonSync: jsonFile$1.readFileSync,
writeJson: jsonFile$1.writeFile,
writeJsonSync: jsonFile$1.writeFileSync
};
const u$3 = universalify$1.fromPromise;
const fs$d = fs$s;
const path$g = path$q;
const mkdir$1 = mkdirs$2;
const pathExists$1 = pathExists_1.pathExists;
async function outputFile$1 (file, data, encoding = 'utf-8') {
const dir = path$g.dirname(file);
if (!(await pathExists$1(dir))) {
await mkdir$1.mkdirs(dir);
}
return fs$d.writeFile(file, data, encoding)
}
function outputFileSync$1 (file, ...args) {
const dir = path$g.dirname(file);
if (!fs$d.existsSync(dir)) {
mkdir$1.mkdirsSync(dir);
}
fs$d.writeFileSync(file, ...args);
}
var outputFile_1 = {
outputFile: u$3(outputFile$1),
outputFileSync: outputFileSync$1
};
const { stringify: stringify$9 } = utils$t;
const { outputFile } = outputFile_1;
async function outputJson (file, data, options = {}) {
const str = stringify$9(data, options);
await outputFile(file, str, options);
}
var outputJson_1 = outputJson;
const { stringify: stringify$8 } = utils$t;
const { outputFileSync } = outputFile_1;
function outputJsonSync (file, data, options) {
const str = stringify$8(data, options);
outputFileSync(file, str, options);
}
var outputJsonSync_1 = outputJsonSync;
const u$2 = universalify$1.fromPromise;
const jsonFile = jsonfile;
jsonFile.outputJson = u$2(outputJson_1);
jsonFile.outputJsonSync = outputJsonSync_1;
// aliases
jsonFile.outputJSON = jsonFile.outputJson;
jsonFile.outputJSONSync = jsonFile.outputJsonSync;
jsonFile.writeJSON = jsonFile.writeJson;
jsonFile.writeJSONSync = jsonFile.writeJsonSync;
jsonFile.readJSON = jsonFile.readJson;
jsonFile.readJSONSync = jsonFile.readJsonSync;
var json$1 = jsonFile;
const fs$c = fs$s;
const path$f = path$q;
const { copy } = copy$1;
const { remove } = remove_1;
const { mkdirp } = mkdirs$2;
const { pathExists } = pathExists_1;
const stat$4 = stat$7;
async function move$1 (src, dest, opts = {}) {
const overwrite = opts.overwrite || opts.clobber || false;
const { srcStat, isChangingCase = false } = await stat$4.checkPaths(src, dest, 'move', opts);
await stat$4.checkParentPaths(src, srcStat, dest, 'move');
// If the parent of dest is not root, make sure it exists before proceeding
const destParent = path$f.dirname(dest);
const parsedParentPath = path$f.parse(destParent);
if (parsedParentPath.root !== destParent) {
await mkdirp(destParent);
}
return doRename$1(src, dest, overwrite, isChangingCase)
}
async function doRename$1 (src, dest, overwrite, isChangingCase) {
if (!isChangingCase) {
if (overwrite) {
await remove(dest);
} else if (await pathExists(dest)) {
throw new Error('dest already exists.')
}
}
try {
// Try w/ rename first, and try copy + remove if EXDEV
await fs$c.rename(src, dest);
} catch (err) {
if (err.code !== 'EXDEV') {
throw err
}
await moveAcrossDevice$1(src, dest, overwrite);
}
}
async function moveAcrossDevice$1 (src, dest, overwrite) {
const opts = {
overwrite,
errorOnExist: true,
preserveTimestamps: true
};
await copy(src, dest, opts);
return remove(src)
}
var move_1 = move$1;
const fs$b = gracefulFs;
const path$e = path$q;
const copySync = copy$1.copySync;
const removeSync = remove_1.removeSync;
const mkdirpSync = mkdirs$2.mkdirpSync;
const stat$3 = stat$7;
function moveSync (src, dest, opts) {
opts = opts || {};
const overwrite = opts.overwrite || opts.clobber || false;
const { srcStat, isChangingCase = false } = stat$3.checkPathsSync(src, dest, 'move', opts);
stat$3.checkParentPathsSync(src, srcStat, dest, 'move');
if (!isParentRoot(dest)) mkdirpSync(path$e.dirname(dest));
return doRename(src, dest, overwrite, isChangingCase)
}
function isParentRoot (dest) {
const parent = path$e.dirname(dest);
const parsedPath = path$e.parse(parent);
return parsedPath.root === parent
}
function doRename (src, dest, overwrite, isChangingCase) {
if (isChangingCase) return rename$2(src, dest, overwrite)
if (overwrite) {
removeSync(dest);
return rename$2(src, dest, overwrite)
}
if (fs$b.existsSync(dest)) throw new Error('dest already exists.')
return rename$2(src, dest, overwrite)
}
function rename$2 (src, dest, overwrite) {
try {
fs$b.renameSync(src, dest);
} catch (err) {
if (err.code !== 'EXDEV') throw err
return moveAcrossDevice(src, dest, overwrite)
}
}
function moveAcrossDevice (src, dest, overwrite) {
const opts = {
overwrite,
errorOnExist: true,
preserveTimestamps: true
};
copySync(src, dest, opts);
return removeSync(src)
}
var moveSync_1 = moveSync;
const u$1 = universalify$1.fromPromise;
var move = {
move: u$1(move_1),
moveSync: moveSync_1
};
var lib$1 = {
// Export promiseified graceful-fs:
...fs$s,
// Export extra methods:
...copy$1,
...empty,
...ensure,
...json$1,
...mkdirs$2,
...move,
...outputFile_1,
...pathExists_1,
...remove_1
};
var fs$a = /*@__PURE__*/getDefaultExportFromCjs(lib$1);
async function pMap(
iterable,
mapper,
{
concurrency = Number.POSITIVE_INFINITY,
stopOnError = true,
signal,
} = {},
) {
return new Promise((resolve, reject_) => {
if (iterable[Symbol.iterator] === undefined && iterable[Symbol.asyncIterator] === undefined) {
throw new TypeError(`Expected \`input\` to be either an \`Iterable\` or \`AsyncIterable\`, got (${typeof iterable})`);
}
if (typeof mapper !== 'function') {
throw new TypeError('Mapper function is required');
}
if (!((Number.isSafeInteger(concurrency) && concurrency >= 1) || concurrency === Number.POSITIVE_INFINITY)) {
throw new TypeError(`Expected \`concurrency\` to be an integer from 1 and up or \`Infinity\`, got \`${concurrency}\` (${typeof concurrency})`);
}
const result = [];
const errors = [];
const skippedIndexesMap = new Map();
let isRejected = false;
let isResolved = false;
let isIterableDone = false;
let resolvingCount = 0;
let currentIndex = 0;
const iterator = iterable[Symbol.iterator] === undefined ? iterable[Symbol.asyncIterator]() : iterable[Symbol.iterator]();
const reject = reason => {
isRejected = true;
isResolved = true;
reject_(reason);
};
if (signal) {
if (signal.aborted) {
reject(signal.reason);
}
signal.addEventListener('abort', () => {
reject(signal.reason);
});
}
const next = async () => {
if (isResolved) {
return;
}
const nextItem = await iterator.next();
const index = currentIndex;
currentIndex++;
// Note: `iterator.next()` can be called many times in parallel.
// This can cause multiple calls to this `next()` function to
// receive a `nextItem` with `done === true`.
// The shutdown logic that rejects/resolves must be protected
// so it runs only one time as the `skippedIndex` logic is
// non-idempotent.
if (nextItem.done) {
isIterableDone = true;
if (resolvingCount === 0 && !isResolved) {
if (!stopOnError && errors.length > 0) {
reject(new AggregateError(errors)); // eslint-disable-line unicorn/error-message
return;
}
isResolved = true;
if (skippedIndexesMap.size === 0) {
resolve(result);
return;
}
const pureResult = [];
// Support multiple `pMapSkip`'s.
for (const [index, value] of result.entries()) {
if (skippedIndexesMap.get(index) === pMapSkip) {
continue;
}
pureResult.push(value);
}
resolve(pureResult);
}
return;
}
resolvingCount++;
// Intentionally detached
(async () => {
try {
const element = await nextItem.value;
if (isResolved) {
return;
}
const value = await mapper(element, index);
// Use Map to stage the index of the element.
if (value === pMapSkip) {
skippedIndexesMap.set(index, value);
}
result[index] = value;
resolvingCount--;
await next();
} catch (error) {
if (stopOnError) {
reject(error);
} else {
errors.push(error);
resolvingCount--;
// In that case we can't really continue regardless of `stopOnError` state
// since an iterable is likely to continue throwing after it throws once.
// If we continue calling `next()` indefinitely we will likely end up
// in an infinite loop of failed iteration.
try {
await next();
} catch (error) {
reject(error);
}
}
}
})();
};
// Create the concurrent runners in a detached (non-awaited)
// promise. We need this so we can await the `next()` calls
// to stop creating runners before hitting the concurrency limit
// if the iterable has already been marked as done.
// NOTE: We *must* do this for async iterators otherwise we'll spin up
// infinite `next()` calls by default and never start the event loop.
(async () => {
for (let index = 0; index < concurrency; index++) {
try {
// eslint-disable-next-line no-await-in-loop
await next();
} catch (error) {
reject(error);
break;
}
if (isIterableDone || isRejected) {
break;
}
}
})();
});
}
const pMapSkip = Symbol('skip');
const toPath = urlOrPath => urlOrPath instanceof URL ? fileURLToPath(urlOrPath) : urlOrPath;
function findUpSync(name, {
cwd = process$2.cwd(),
type = 'file',
stopAt,
} = {}) {
let directory = path$r.resolve(toPath(cwd) ?? '');
const {root} = path$r.parse(directory);
stopAt = path$r.resolve(directory, toPath(stopAt) ?? root);
while (directory && directory !== stopAt && directory !== root) {
const filePath = path$r.isAbsolute(name) ? name : path$r.join(directory, name);
try {
const stats = fs$u.statSync(filePath, {throwIfNoEntry: false});
if ((type === 'file' && stats?.isFile()) || (type === 'directory' && stats?.isDirectory())) {
return filePath;
}
} catch {}
directory = path$r.dirname(directory);
}
}
function packageDirectorySync({cwd} = {}) {
const filePath = findUpSync('package.json', {cwd});
return filePath && path$r.dirname(filePath);
}
var balancedMatch = balanced$1;
function balanced$1(a, b, str) {
if (a instanceof RegExp) a = maybeMatch(a, str);
if (b instanceof RegExp) b = maybeMatch(b, str);
var r = range(a, b, str);
return r && {
start: r[0],
end: r[1],
pre: str.slice(0, r[0]),
body: str.slice(r[0] + a.length, r[1]),
post: str.slice(r[1] + b.length)
};
}
function maybeMatch(reg, str) {
var m = str.match(reg);
return m ? m[0] : null;
}
balanced$1.range = range;
function range(a, b, str) {
var begs, beg, left, right, result;
var ai = str.indexOf(a);
var bi = str.indexOf(b, ai + 1);
var i = ai;
if (ai >= 0 && bi > 0) {
if(a===b) {
return [ai, bi];
}
begs = [];
left = str.length;
while (i >= 0 && !result) {
if (i == ai) {
begs.push(i);
ai = str.indexOf(a, i + 1);
} else if (begs.length == 1) {
result = [ begs.pop(), bi ];
} else {
beg = begs.pop();
if (beg < left) {
left = beg;
right = bi;
}
bi = str.indexOf(b, i + 1);
}
i = ai < bi && ai >= 0 ? ai : bi;
}
if (begs.length) {
result = [ left, right ];
}
}
return result;
}
var balanced = balancedMatch;
var braceExpansion = expandTop;
var escSlash = '\0SLASH'+Math.random()+'\0';
var escOpen = '\0OPEN'+Math.random()+'\0';
var escClose = '\0CLOSE'+Math.random()+'\0';
var escComma = '\0COMMA'+Math.random()+'\0';
var escPeriod = '\0PERIOD'+Math.random()+'\0';
function numeric(str) {
return parseInt(str, 10) == str
? parseInt(str, 10)
: str.charCodeAt(0);
}
function escapeBraces(str) {
return str.split('\\\\').join(escSlash)
.split('\\{').join(escOpen)
.split('\\}').join(escClose)
.split('\\,').join(escComma)
.split('\\.').join(escPeriod);
}
function unescapeBraces(str) {
return str.split(escSlash).join('\\')
.split(escOpen).join('{')
.split(escClose).join('}')
.split(escComma).join(',')
.split(escPeriod).join('.');
}
// Basically just str.split(","), but handling cases
// where we have nested braced sections, which should be
// treated as individual members, like {a,{b,c},d}
function parseCommaParts(str) {
if (!str)
return [''];
var parts = [];
var m = balanced('{', '}', str);
if (!m)
return str.split(',');
var pre = m.pre;
var body = m.body;
var post = m.post;
var p = pre.split(',');
p[p.length-1] += '{' + body + '}';
var postParts = parseCommaParts(post);
if (post.length) {
p[p.length-1] += postParts.shift();
p.push.apply(p, postParts);
}
parts.push.apply(parts, p);
return parts;
}
function expandTop(str) {
if (!str)
return [];
// I don't know why Bash 4.3 does this, but it does.
// Anything starting with {} will have the first two bytes preserved
// but *only* at the top level, so {},a}b will not expand to anything,
// but a{},b}c will be expanded to [a}c,abc].
// One could argue that this is a bug in Bash, but since the goal of
// this module is to match Bash's rules, we escape a leading {}
if (str.substr(0, 2) === '{}') {
str = '\\{\\}' + str.substr(2);
}
return expand$2(escapeBraces(str), true).map(unescapeBraces);
}
function embrace(str) {
return '{' + str + '}';
}
function isPadded(el) {
return /^-?0\d/.test(el);
}
function lte(i, y) {
return i <= y;
}
function gte(i, y) {
return i >= y;
}
function expand$2(str, isTop) {
var expansions = [];
var m = balanced('{', '}', str);
if (!m) return [str];
// no need to expand pre, since it is guaranteed to be free of brace-sets
var pre = m.pre;
var post = m.post.length
? expand$2(m.post, false)
: [''];
if (/\$$/.test(m.pre)) {
for (var k = 0; k < post.length; k++) {
var expansion = pre+ '{' + m.body + '}' + post[k];
expansions.push(expansion);
}
} else {
var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
var isSequence = isNumericSequence || isAlphaSequence;
var isOptions = m.body.indexOf(',') >= 0;
if (!isSequence && !isOptions) {
// {a},b}
if (m.post.match(/,.*\}/)) {
str = m.pre + '{' + m.body + escClose + m.post;
return expand$2(str);
}
return [str];
}
var n;
if (isSequence) {
n = m.body.split(/\.\./);
} else {
n = parseCommaParts(m.body);
if (n.length === 1) {
// x{{a,b}}y ==> x{a}y x{b}y
n = expand$2(n[0], false).map(embrace);
if (n.length === 1) {
return post.map(function(p) {
return m.pre + n[0] + p;
});
}
}
}
// at this point, n is the parts, and we know it's not a comma set
// with a single entry.
var N;
if (isSequence) {
var x = numeric(n[0]);
var y = numeric(n[1]);
var width = Math.max(n[0].length, n[1].length);
var incr = n.length == 3
? Math.abs(numeric(n[2]))
: 1;
var test = lte;
var reverse = y < x;
if (reverse) {
incr *= -1;
test = gte;
}
var pad = n.some(isPadded);
N = [];
for (var i = x; test(i, y); i += incr) {
var c;
if (isAlphaSequence) {
c = String.fromCharCode(i);
if (c === '\\')
c = '';
} else {
c = String(i);
if (pad) {
var need = width - c.length;
if (need > 0) {
var z = new Array(need + 1).join('0');
if (i < 0)
c = '-' + z + c.slice(1);
else
c = z + c;
}
}
}
N.push(c);
}
} else {
N = [];
for (var j = 0; j < n.length; j++) {
N.push.apply(N, expand$2(n[j], false));
}
}
for (var j = 0; j < N.length; j++) {
for (var k = 0; k < post.length; k++) {
var expansion = pre + N[j] + post[k];
if (!isTop || isSequence || expansion)
expansions.push(expansion);
}
}
}
return expansions;
}
var expand$3 = /*@__PURE__*/getDefaultExportFromCjs(braceExpansion);
const MAX_PATTERN_LENGTH = 1024 * 64;
const assertValidPattern = (pattern) => {
if (typeof pattern !== 'string') {
throw new TypeError('invalid pattern');
}
if (pattern.length > MAX_PATTERN_LENGTH) {
throw new TypeError('pattern is too long');
}
};
// translate the various posix character classes into unicode properties
// this works across all unicode locales
// { <posix class>: [<translation>, /u flag required, negated]
const posixClasses = {
'[:alnum:]': ['\\p{L}\\p{Nl}\\p{Nd}', true],
'[:alpha:]': ['\\p{L}\\p{Nl}', true],
'[:ascii:]': ['\\x' + '00-\\x' + '7f', false],
'[:blank:]': ['\\p{Zs}\\t', true],
'[:cntrl:]': ['\\p{Cc}', true],
'[:digit:]': ['\\p{Nd}', true],
'[:graph:]': ['\\p{Z}\\p{C}', true, true],
'[:lower:]': ['\\p{Ll}', true],
'[:print:]': ['\\p{C}', true],
'[:punct:]': ['\\p{P}', true],
'[:space:]': ['\\p{Z}\\t\\r\\n\\v\\f', true],
'[:upper:]': ['\\p{Lu}', true],
'[:word:]': ['\\p{L}\\p{Nl}\\p{Nd}\\p{Pc}', true],
'[:xdigit:]': ['A-Fa-f0-9', false],
};
// only need to escape a few things inside of brace expressions
// escapes: [ \ ] -
const braceEscape = (s) => s.replace(/[[\]\\-]/g, '\\$&');
// escape all regexp magic characters
const regexpEscape = (s) => s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
// everything has already been escaped, we just have to join
const rangesToString = (ranges) => ranges.join('');
// takes a glob string at a posix brace expression, and returns
// an equivalent regular expression source, and boolean indicating
// whether the /u flag needs to be applied, and the number of chars
// consumed to parse the character class.
// This also removes out of order ranges, and returns ($.) if the
// entire class just no good.
const parseClass = (glob, position) => {
const pos = position;
/* c8 ignore start */
if (glob.charAt(pos) !== '[') {
throw new Error('not in a brace expression');
}
/* c8 ignore stop */
const ranges = [];
const negs = [];
let i = pos + 1;
let sawStart = false;
let uflag = false;
let escaping = false;
let negate = false;
let endPos = pos;
let rangeStart = '';
WHILE: while (i < glob.length) {
const c = glob.charAt(i);
if ((c === '!' || c === '^') && i === pos + 1) {
negate = true;
i++;
continue;
}
if (c === ']' && sawStart && !escaping) {
endPos = i + 1;
break;
}
sawStart = true;
if (c === '\\') {
if (!escaping) {
escaping = true;
i++;
continue;
}
// escaped \ char, fall through and treat like normal char
}
if (c === '[' && !escaping) {
// either a posix class, a collation equivalent, or just a [
for (const [cls, [unip, u, neg]] of Object.entries(posixClasses)) {
if (glob.startsWith(cls, i)) {
// invalid, [a-[] is fine, but not [a-[:alpha]]
if (rangeStart) {
return ['$.', false, glob.length - pos, true];
}
i += cls.length;
if (neg)
negs.push(unip);
else
ranges.push(unip);
uflag = uflag || u;
continue WHILE;
}
}
}
// now it's just a normal character, effectively
escaping = false;
if (rangeStart) {
// throw this range away if it's not valid, but others
// can still match.
if (c > rangeStart) {
ranges.push(braceEscape(rangeStart) + '-' + braceEscape(c));
}
else if (c === rangeStart) {
ranges.push(braceEscape(c));
}
rangeStart = '';
i++;
continue;
}
// now might be the start of a range.
// can be either c-d or c-] or c<more...>] or c] at this point
if (glob.startsWith('-]', i + 1)) {
ranges.push(braceEscape(c + '-'));
i += 2;
continue;
}
if (glob.startsWith('-', i + 1)) {
rangeStart = c;
i += 2;
continue;
}
// not the start of a range, just a single character
ranges.push(braceEscape(c));
i++;
}
if (endPos < i) {
// didn't see the end of the class, not a valid class,
// but might still be valid as a literal match.
return ['', false, 0, false];
}
// if we got no ranges and no negates, then we have a range that
// cannot possibly match anything, and that poisons the whole glob
if (!ranges.length && !negs.length) {
return ['$.', false, glob.length - pos, true];
}
// if we got one positive range, and it's a single character, then that's
// not actually a magic pattern, it's just that one literal character.
// we should not treat that as "magic", we should just return the literal
// character. [_] is a perfectly valid way to escape glob magic chars.
if (negs.length === 0 &&
ranges.length === 1 &&
/^\\?.$/.test(ranges[0]) &&
!negate) {
const r = ranges[0].length === 2 ? ranges[0].slice(-1) : ranges[0];
return [regexpEscape(r), false, endPos - pos, false];
}
const sranges = '[' + (negate ? '^' : '') + rangesToString(ranges) + ']';
const snegs = '[' + (negate ? '' : '^') + rangesToString(negs) + ']';
const comb = ranges.length && negs.length
? '(' + sranges + '|' + snegs + ')'
: ranges.length
? sranges
: snegs;
return [comb, uflag, endPos - pos, true];
};
/**
* Un-escape a string that has been escaped with {@link escape}.
*
* If the {@link windowsPathsNoEscape} option is used, then square-brace
* escapes are removed, but not backslash escapes. For example, it will turn
* the string `'[*]'` into `*`, but it will not turn `'\\*'` into `'*'`,
* becuase `\` is a path separator in `windowsPathsNoEscape` mode.
*
* When `windowsPathsNoEscape` is not set, then both brace escapes and
* backslash escapes are removed.
*
* Slashes (and backslashes in `windowsPathsNoEscape` mode) cannot be escaped
* or unescaped.
*/
const unescape = (s, { windowsPathsNoEscape = false, } = {}) => {
return windowsPathsNoEscape
? s.replace(/\[([^\/\\])\]/g, '$1')
: s.replace(/((?!\\).|^)\[([^\/\\])\]/g, '$1$2').replace(/\\([^\/])/g, '$1');
};
// parse a single path portion
const types$1 = new Set(['!', '?', '+', '*', '@']);
const isExtglobType = (c) => types$1.has(c);
// Patterns that get prepended to bind to the start of either the
// entire string, or just a single path portion, to prevent dots
// and/or traversal patterns, when needed.
// Exts don't need the ^ or / bit, because the root binds that already.
const startNoTraversal = '(?!(?:^|/)\\.\\.?(?:$|/))';
const startNoDot = '(?!\\.)';
// characters that indicate a start of pattern needs the "no dots" bit,
// because a dot *might* be matched. ( is not in the list, because in
// the case of a child extglob, it will handle the prevention itself.
const addPatternStart = new Set(['[', '.']);
// cases where traversal is A-OK, no dot prevention needed
const justDots = new Set(['..', '.']);
const reSpecials = new Set('().*{}+?[]^$\\!');
const regExpEscape$1 = (s) => s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
// any single thing other than /
const qmark$1 = '[^/]';
// * => any number of characters
const star$2 = qmark$1 + '*?';
// use + when we need to ensure that *something* matches, because the * is
// the only thing in the path portion.
const starNoEmpty = qmark$1 + '+?';
// remove the \ chars that we added if we end up doing a nonmagic compare
// const deslash = (s: string) => s.replace(/\\(.)/g, '$1')
class AST {
type;
#root;
#hasMagic;
#uflag = false;
#parts = [];
#parent;
#parentIndex;
#negs;
#filledNegs = false;
#options;
#toString;
// set to true if it's an extglob with no children
// (which really means one child of '')
#emptyExt = false;
constructor(type, parent, options = {}) {
this.type = type;
// extglobs are inherently magical
if (type)
this.#hasMagic = true;
this.#parent = parent;
this.#root = this.#parent ? this.#parent.#root : this;
this.#options = this.#root === this ? options : this.#root.#options;
this.#negs = this.#root === this ? [] : this.#root.#negs;
if (type === '!' && !this.#root.#filledNegs)
this.#negs.push(this);
this.#parentIndex = this.#parent ? this.#parent.#parts.length : 0;
}
get hasMagic() {
/* c8 ignore start */
if (this.#hasMagic !== undefined)
return this.#hasMagic;
/* c8 ignore stop */
for (const p of this.#parts) {
if (typeof p === 'string')
continue;
if (p.type || p.hasMagic)
return (this.#hasMagic = true);
}
// note: will be undefined until we generate the regexp src and find out
return this.#hasMagic;
}
// reconstructs the pattern
toString() {
if (this.#toString !== undefined)
return this.#toString;
if (!this.type) {
return (this.#toString = this.#parts.map(p => String(p)).join(''));
}
else {
return (this.#toString =
this.type + '(' + this.#parts.map(p => String(p)).join('|') + ')');
}
}
#fillNegs() {
/* c8 ignore start */
if (this !== this.#root)
throw new Error('should only call on root');
if (this.#filledNegs)
return this;
/* c8 ignore stop */
// call toString() once to fill this out
this.toString();
this.#filledNegs = true;
let n;
while ((n = this.#negs.pop())) {
if (n.type !== '!')
continue;
// walk up the tree, appending everthing that comes AFTER parentIndex
let p = n;
let pp = p.#parent;
while (pp) {
for (let i = p.#parentIndex + 1; !pp.type && i < pp.#parts.length; i++) {
for (const part of n.#parts) {
/* c8 ignore start */
if (typeof part === 'string') {
throw new Error('string part in extglob AST??');
}
/* c8 ignore stop */
part.copyIn(pp.#parts[i]);
}
}
p = pp;
pp = p.#parent;
}
}
return this;
}
push(...parts) {
for (const p of parts) {
if (p === '')
continue;
/* c8 ignore start */
if (typeof p !== 'string' && !(p instanceof AST && p.#parent === this)) {
throw new Error('invalid part: ' + p);
}
/* c8 ignore stop */
this.#parts.push(p);
}
}
toJSON() {
const ret = this.type === null
? this.#parts.slice().map(p => (typeof p === 'string' ? p : p.toJSON()))
: [this.type, ...this.#parts.map(p => p.toJSON())];
if (this.isStart() && !this.type)
ret.unshift([]);
if (this.isEnd() &&
(this === this.#root ||
(this.#root.#filledNegs && this.#parent?.type === '!'))) {
ret.push({});
}
return ret;
}
isStart() {
if (this.#root === this)
return true;
// if (this.type) return !!this.#parent?.isStart()
if (!this.#parent?.isStart())
return false;
if (this.#parentIndex === 0)
return true;
// if everything AHEAD of this is a negation, then it's still the "start"
const p = this.#parent;
for (let i = 0; i < this.#parentIndex; i++) {
const pp = p.#parts[i];
if (!(pp instanceof AST && pp.type === '!')) {
return false;
}
}
return true;
}
isEnd() {
if (this.#root === this)
return true;
if (this.#parent?.type === '!')
return true;
if (!this.#parent?.isEnd())
return false;
if (!this.type)
return this.#parent?.isEnd();
// if not root, it'll always have a parent
/* c8 ignore start */
const pl = this.#parent ? this.#parent.#parts.length : 0;
/* c8 ignore stop */
return this.#parentIndex === pl - 1;
}
copyIn(part) {
if (typeof part === 'string')
this.push(part);
else
this.push(part.clone(this));
}
clone(parent) {
const c = new AST(this.type, parent);
for (const p of this.#parts) {
c.copyIn(p);
}
return c;
}
static #parseAST(str, ast, pos, opt) {
let escaping = false;
let inBrace = false;
let braceStart = -1;
let braceNeg = false;
if (ast.type === null) {
// outside of a extglob, append until we find a start
let i = pos;
let acc = '';
while (i < str.length) {
const c = str.charAt(i++);
// still accumulate escapes at this point, but we do ignore
// starts that are escaped
if (escaping || c === '\\') {
escaping = !escaping;
acc += c;
continue;
}
if (inBrace) {
if (i === braceStart + 1) {
if (c === '^' || c === '!') {
braceNeg = true;
}
}
else if (c === ']' && !(i === braceStart + 2 && braceNeg)) {
inBrace = false;
}
acc += c;
continue;
}
else if (c === '[') {
inBrace = true;
braceStart = i;
braceNeg = false;
acc += c;
continue;
}
if (!opt.noext && isExtglobType(c) && str.charAt(i) === '(') {
ast.push(acc);
acc = '';
const ext = new AST(c, ast);
i = AST.#parseAST(str, ext, i, opt);
ast.push(ext);
continue;
}
acc += c;
}
ast.push(acc);
return i;
}
// some kind of extglob, pos is at the (
// find the next | or )
let i = pos + 1;
let part = new AST(null, ast);
const parts = [];
let acc = '';
while (i < str.length) {
const c = str.charAt(i++);
// still accumulate escapes at this point, but we do ignore
// starts that are escaped
if (escaping || c === '\\') {
escaping = !escaping;
acc += c;
continue;
}
if (inBrace) {
if (i === braceStart + 1) {
if (c === '^' || c === '!') {
braceNeg = true;
}
}
else if (c === ']' && !(i === braceStart + 2 && braceNeg)) {
inBrace = false;
}
acc += c;
continue;
}
else if (c === '[') {
inBrace = true;
braceStart = i;
braceNeg = false;
acc += c;
continue;
}
if (isExtglobType(c) && str.charAt(i) === '(') {
part.push(acc);
acc = '';
const ext = new AST(c, part);
part.push(ext);
i = AST.#parseAST(str, ext, i, opt);
continue;
}
if (c === '|') {
part.push(acc);
acc = '';
parts.push(part);
part = new AST(null, ast);
continue;
}
if (c === ')') {
if (acc === '' && ast.#parts.length === 0) {
ast.#emptyExt = true;
}
part.push(acc);
acc = '';
ast.push(...parts, part);
return i;
}
acc += c;
}
// unfinished extglob
// if we got here, it was a malformed extglob! not an extglob, but
// maybe something else in there.
ast.type = null;
ast.#hasMagic = undefined;
ast.#parts = [str.substring(pos - 1)];
return i;
}
static fromGlob(pattern, options = {}) {
const ast = new AST(null, undefined, options);
AST.#parseAST(pattern, ast, 0, options);
return ast;
}
// returns the regular expression if there's magic, or the unescaped
// string if not.
toMMPattern() {
// should only be called on root
/* c8 ignore start */
if (this !== this.#root)
return this.#root.toMMPattern();
/* c8 ignore stop */
const glob = this.toString();
const [re, body, hasMagic, uflag] = this.toRegExpSource();
// if we're in nocase mode, and not nocaseMagicOnly, then we do
// still need a regular expression if we have to case-insensitively
// match capital/lowercase characters.
const anyMagic = hasMagic ||
this.#hasMagic ||
(this.#options.nocase &&
!this.#options.nocaseMagicOnly &&
glob.toUpperCase() !== glob.toLowerCase());
if (!anyMagic) {
return body;
}
const flags = (this.#options.nocase ? 'i' : '') + (uflag ? 'u' : '');
return Object.assign(new RegExp(`^${re}$`, flags), {
_src: re,
_glob: glob,
});
}
// returns the string match, the regexp source, whether there's magic
// in the regexp (so a regular expression is required) and whether or
// not the uflag is needed for the regular expression (for posix classes)
// TODO: instead of injecting the start/end at this point, just return
// the BODY of the regexp, along with the start/end portions suitable
// for binding the start/end in either a joined full-path makeRe context
// (where we bind to (^|/), or a standalone matchPart context (where
// we bind to ^, and not /). Otherwise slashes get duped!
//
// In part-matching mode, the start is:
// - if not isStart: nothing
// - if traversal possible, but not allowed: ^(?!\.\.?$)
// - if dots allowed or not possible: ^
// - if dots possible and not allowed: ^(?!\.)
// end is:
// - if not isEnd(): nothing
// - else: $
//
// In full-path matching mode, we put the slash at the START of the
// pattern, so start is:
// - if first pattern: same as part-matching mode
// - if not isStart(): nothing
// - if traversal possible, but not allowed: /(?!\.\.?(?:$|/))
// - if dots allowed or not possible: /
// - if dots possible and not allowed: /(?!\.)
// end is:
// - if last pattern, same as part-matching mode
// - else nothing
//
// Always put the (?:$|/) on negated tails, though, because that has to be
// there to bind the end of the negated pattern portion, and it's easier to
// just stick it in now rather than try to inject it later in the middle of
// the pattern.
//
// We can just always return the same end, and leave it up to the caller
// to know whether it's going to be used joined or in parts.
// And, if the start is adjusted slightly, can do the same there:
// - if not isStart: nothing
// - if traversal possible, but not allowed: (?:/|^)(?!\.\.?$)
// - if dots allowed or not possible: (?:/|^)
// - if dots possible and not allowed: (?:/|^)(?!\.)
//
// But it's better to have a simpler binding without a conditional, for
// performance, so probably better to return both start options.
//
// Then the caller just ignores the end if it's not the first pattern,
// and the start always gets applied.
//
// But that's always going to be $ if it's the ending pattern, or nothing,
// so the caller can just attach $ at the end of the pattern when building.
//
// So the todo is:
// - better detect what kind of start is needed
// - return both flavors of starting pattern
// - attach $ at the end of the pattern when creating the actual RegExp
//
// Ah, but wait, no, that all only applies to the root when the first pattern
// is not an extglob. If the first pattern IS an extglob, then we need all
// that dot prevention biz to live in the extglob portions, because eg
// +(*|.x*) can match .xy but not .yx.
//
// So, return the two flavors if it's #root and the first child is not an
// AST, otherwise leave it to the child AST to handle it, and there,
// use the (?:^|/) style of start binding.
//
// Even simplified further:
// - Since the start for a join is eg /(?!\.) and the start for a part
// is ^(?!\.), we can just prepend (?!\.) to the pattern (either root
// or start or whatever) and prepend ^ or / at the Regexp construction.
toRegExpSource(allowDot) {
const dot = allowDot ?? !!this.#options.dot;
if (this.#root === this)
this.#fillNegs();
if (!this.type) {
const noEmpty = this.isStart() && this.isEnd();
const src = this.#parts
.map(p => {
const [re, _, hasMagic, uflag] = typeof p === 'string'
? AST.#parseGlob(p, this.#hasMagic, noEmpty)
: p.toRegExpSource(allowDot);
this.#hasMagic = this.#hasMagic || hasMagic;
this.#uflag = this.#uflag || uflag;
return re;
})
.join('');
let start = '';
if (this.isStart()) {
if (typeof this.#parts[0] === 'string') {
// this is the string that will match the start of the pattern,
// so we need to protect against dots and such.
// '.' and '..' cannot match unless the pattern is that exactly,
// even if it starts with . or dot:true is set.
const dotTravAllowed = this.#parts.length === 1 && justDots.has(this.#parts[0]);
if (!dotTravAllowed) {
const aps = addPatternStart;
// check if we have a possibility of matching . or ..,
// and prevent that.
const needNoTrav =
// dots are allowed, and the pattern starts with [ or .
(dot && aps.has(src.charAt(0))) ||
// the pattern starts with \., and then [ or .
(src.startsWith('\\.') && aps.has(src.charAt(2))) ||
// the pattern starts with \.\., and then [ or .
(src.startsWith('\\.\\.') && aps.has(src.charAt(4)));
// no need to prevent dots if it can't match a dot, or if a
// sub-pattern will be preventing it anyway.
const needNoDot = !dot && !allowDot && aps.has(src.charAt(0));
start = needNoTrav ? startNoTraversal : needNoDot ? startNoDot : '';
}
}
}
// append the "end of path portion" pattern to negation tails
let end = '';
if (this.isEnd() &&
this.#root.#filledNegs &&
this.#parent?.type === '!') {
end = '(?:$|\\/)';
}
const final = start + src + end;
return [
final,
unescape(src),
(this.#hasMagic = !!this.#hasMagic),
this.#uflag,
];
}
// We need to calculate the body *twice* if it's a repeat pattern
// at the start, once in nodot mode, then again in dot mode, so a
// pattern like *(?) can match 'x.y'
const repeated = this.type === '*' || this.type === '+';
// some kind of extglob
const start = this.type === '!' ? '(?:(?!(?:' : '(?:';
let body = this.#partsToRegExp(dot);
if (this.isStart() && this.isEnd() && !body && this.type !== '!') {
// invalid extglob, has to at least be *something* present, if it's
// the entire path portion.
const s = this.toString();
this.#parts = [s];
this.type = null;
this.#hasMagic = undefined;
return [s, unescape(this.toString()), false, false];
}
// XXX abstract out this map method
let bodyDotAllowed = !repeated || allowDot || dot || !startNoDot
? ''
: this.#partsToRegExp(true);
if (bodyDotAllowed === body) {
bodyDotAllowed = '';
}
if (bodyDotAllowed) {
body = `(?:${body})(?:${bodyDotAllowed})*?`;
}
// an empty !() is exactly equivalent to a starNoEmpty
let final = '';
if (this.type === '!' && this.#emptyExt) {
final = (this.isStart() && !dot ? startNoDot : '') + starNoEmpty;
}
else {
const close = this.type === '!'
? // !() must match something,but !(x) can match ''
'))' +
(this.isStart() && !dot && !allowDot ? startNoDot : '') +
star$2 +
')'
: this.type === '@'
? ')'
: this.type === '?'
? ')?'
: this.type === '+' && bodyDotAllowed
? ')'
: this.type === '*' && bodyDotAllowed
? `)?`
: `)${this.type}`;
final = start + body + close;
}
return [
final,
unescape(body),
(this.#hasMagic = !!this.#hasMagic),
this.#uflag,
];
}
#partsToRegExp(dot) {
return this.#parts
.map(p => {
// extglob ASTs should only contain parent ASTs
/* c8 ignore start */
if (typeof p === 'string') {
throw new Error('string type in extglob ast??');
}
/* c8 ignore stop */
// can ignore hasMagic, because extglobs are already always magic
const [re, _, _hasMagic, uflag] = p.toRegExpSource(dot);
this.#uflag = this.#uflag || uflag;
return re;
})
.filter(p => !(this.isStart() && this.isEnd()) || !!p)
.join('|');
}
static #parseGlob(glob, hasMagic, noEmpty = false) {
let escaping = false;
let re = '';
let uflag = false;
for (let i = 0; i < glob.length; i++) {
const c = glob.charAt(i);
if (escaping) {
escaping = false;
re += (reSpecials.has(c) ? '\\' : '') + c;
continue;
}
if (c === '\\') {
if (i === glob.length - 1) {
re += '\\\\';
}
else {
escaping = true;
}
continue;
}
if (c === '[') {
const [src, needUflag, consumed, magic] = parseClass(glob, i);
if (consumed) {
re += src;
uflag = uflag || needUflag;
i += consumed - 1;
hasMagic = hasMagic || magic;
continue;
}
}
if (c === '*') {
if (noEmpty && glob === '*')
re += starNoEmpty;
else
re += star$2;
hasMagic = true;
continue;
}
if (c === '?') {
re += qmark$1;
hasMagic = true;
continue;
}
re += regExpEscape$1(c);
}
return [re, unescape(glob), !!hasMagic, uflag];
}
}
/**
* Escape all magic characters in a glob pattern.
*
* If the {@link windowsPathsNoEscape | GlobOptions.windowsPathsNoEscape}
* option is used, then characters are escaped by wrapping in `[]`, because
* a magic character wrapped in a character class can only be satisfied by
* that exact character. In this mode, `\` is _not_ escaped, because it is
* not interpreted as a magic character, but instead as a path separator.
*/
const escape$4 = (s, { windowsPathsNoEscape = false, } = {}) => {
// don't need to escape +@! because we escape the parens
// that make those magic, and escaping ! as [!] isn't valid,
// because [!]] is a valid glob class meaning not ']'.
return windowsPathsNoEscape
? s.replace(/[?*()[\]]/g, '[$&]')
: s.replace(/[?*()[\]\\]/g, '\\$&');
};
const minimatch = (p, pattern, options = {}) => {
assertValidPattern(pattern);
// shortcut: comments match nothing.
if (!options.nocomment && pattern.charAt(0) === '#') {
return false;
}
return new Minimatch(pattern, options).match(p);
};
// Optimized checking for the most common glob patterns.
const starDotExtRE = /^\*+([^+@!?\*\[\(]*)$/;
const starDotExtTest = (ext) => (f) => !f.startsWith('.') && f.endsWith(ext);
const starDotExtTestDot = (ext) => (f) => f.endsWith(ext);
const starDotExtTestNocase = (ext) => {
ext = ext.toLowerCase();
return (f) => !f.startsWith('.') && f.toLowerCase().endsWith(ext);
};
const starDotExtTestNocaseDot = (ext) => {
ext = ext.toLowerCase();
return (f) => f.toLowerCase().endsWith(ext);
};
const starDotStarRE = /^\*+\.\*+$/;
const starDotStarTest = (f) => !f.startsWith('.') && f.includes('.');
const starDotStarTestDot = (f) => f !== '.' && f !== '..' && f.includes('.');
const dotStarRE = /^\.\*+$/;
const dotStarTest = (f) => f !== '.' && f !== '..' && f.startsWith('.');
const starRE = /^\*+$/;
const starTest = (f) => f.length !== 0 && !f.startsWith('.');
const starTestDot = (f) => f.length !== 0 && f !== '.' && f !== '..';
const qmarksRE = /^\?+([^+@!?\*\[\(]*)?$/;
const qmarksTestNocase = ([$0, ext = '']) => {
const noext = qmarksTestNoExt([$0]);
if (!ext)
return noext;
ext = ext.toLowerCase();
return (f) => noext(f) && f.toLowerCase().endsWith(ext);
};
const qmarksTestNocaseDot = ([$0, ext = '']) => {
const noext = qmarksTestNoExtDot([$0]);
if (!ext)
return noext;
ext = ext.toLowerCase();
return (f) => noext(f) && f.toLowerCase().endsWith(ext);
};
const qmarksTestDot = ([$0, ext = '']) => {
const noext = qmarksTestNoExtDot([$0]);
return !ext ? noext : (f) => noext(f) && f.endsWith(ext);
};
const qmarksTest = ([$0, ext = '']) => {
const noext = qmarksTestNoExt([$0]);
return !ext ? noext : (f) => noext(f) && f.endsWith(ext);
};
const qmarksTestNoExt = ([$0]) => {
const len = $0.length;
return (f) => f.length === len && !f.startsWith('.');
};
const qmarksTestNoExtDot = ([$0]) => {
const len = $0.length;
return (f) => f.length === len && f !== '.' && f !== '..';
};
/* c8 ignore start */
const defaultPlatform$2 = (typeof process === 'object' && process
? (typeof process.env === 'object' &&
process.env &&
process.env.__MINIMATCH_TESTING_PLATFORM__) ||
process.platform
: 'posix');
const path$d = {
win32: { sep: '\\' },
posix: { sep: '/' },
};
/* c8 ignore stop */
const sep = defaultPlatform$2 === 'win32' ? path$d.win32.sep : path$d.posix.sep;
minimatch.sep = sep;
const GLOBSTAR$1 = Symbol('globstar **');
minimatch.GLOBSTAR = GLOBSTAR$1;
// any single thing other than /
// don't need to escape / when using new RegExp()
const qmark = '[^/]';
// * => any number of characters
const star$1 = qmark + '*?';
// ** when dots are allowed. Anything goes, except .. and .
// not (^ or / followed by one or two dots followed by $ or /),
// followed by anything, any number of times.
const twoStarDot = '(?:(?!(?:\\/|^)(?:\\.{1,2})($|\\/)).)*?';
// not a ^ or / followed by a dot,
// followed by anything, any number of times.
const twoStarNoDot = '(?:(?!(?:\\/|^)\\.).)*?';
const filter = (pattern, options = {}) => (p) => minimatch(p, pattern, options);
minimatch.filter = filter;
const ext = (a, b = {}) => Object.assign({}, a, b);
const defaults$5 = (def) => {
if (!def || typeof def !== 'object' || !Object.keys(def).length) {
return minimatch;
}
const orig = minimatch;
const m = (p, pattern, options = {}) => orig(p, pattern, ext(def, options));
return Object.assign(m, {
Minimatch: class Minimatch extends orig.Minimatch {
constructor(pattern, options = {}) {
super(pattern, ext(def, options));
}
static defaults(options) {
return orig.defaults(ext(def, options)).Minimatch;
}
},
AST: class AST extends orig.AST {
/* c8 ignore start */
constructor(type, parent, options = {}) {
super(type, parent, ext(def, options));
}
/* c8 ignore stop */
static fromGlob(pattern, options = {}) {
return orig.AST.fromGlob(pattern, ext(def, options));
}
},
unescape: (s, options = {}) => orig.unescape(s, ext(def, options)),
escape: (s, options = {}) => orig.escape(s, ext(def, options)),
filter: (pattern, options = {}) => orig.filter(pattern, ext(def, options)),
defaults: (options) => orig.defaults(ext(def, options)),
makeRe: (pattern, options = {}) => orig.makeRe(pattern, ext(def, options)),
braceExpand: (pattern, options = {}) => orig.braceExpand(pattern, ext(def, options)),
match: (list, pattern, options = {}) => orig.match(list, pattern, ext(def, options)),
sep: orig.sep,
GLOBSTAR: GLOBSTAR$1,
});
};
minimatch.defaults = defaults$5;
// Brace expansion:
// a{b,c}d -> abd acd
// a{b,}c -> abc ac
// a{0..3}d -> a0d a1d a2d a3d
// a{b,c{d,e}f}g -> abg acdfg acefg
// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
//
// Invalid sets are not expanded.
// a{2..}b -> a{2..}b
// a{b}c -> a{b}c
const braceExpand = (pattern, options = {}) => {
assertValidPattern(pattern);
// Thanks to Yeting Li <https://github.com/yetingli> for
// improving this regexp to avoid a ReDOS vulnerability.
if (options.nobrace || !/\{(?:(?!\{).)*\}/.test(pattern)) {
// shortcut. no need to expand.
return [pattern];
}
return expand$3(pattern);
};
minimatch.braceExpand = braceExpand;
// parse a component of the expanded set.
// At this point, no pattern may contain "/" in it
// so we're going to return a 2d array, where each entry is the full
// pattern, split on '/', and then turned into a regular expression.
// A regexp is made at the end which joins each array with an
// escaped /, and another full one which joins each regexp with |.
//
// Following the lead of Bash 4.1, note that "**" only has special meaning
// when it is the *only* thing in a path portion. Otherwise, any series
// of * is equivalent to a single *. Globstar behavior is enabled by
// default, and can be disabled by setting options.noglobstar.
const makeRe$1 = (pattern, options = {}) => new Minimatch(pattern, options).makeRe();
minimatch.makeRe = makeRe$1;
const match$1 = (list, pattern, options = {}) => {
const mm = new Minimatch(pattern, options);
list = list.filter(f => mm.match(f));
if (mm.options.nonull && !list.length) {
list.push(pattern);
}
return list;
};
minimatch.match = match$1;
// replace stuff like \* with *
const globMagic = /[?*]|[+@!]\(.*?\)|\[|\]/;
const regExpEscape = (s) => s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
class Minimatch {
options;
set;
pattern;
windowsPathsNoEscape;
nonegate;
negate;
comment;
empty;
preserveMultipleSlashes;
partial;
globSet;
globParts;
nocase;
isWindows;
platform;
windowsNoMagicRoot;
regexp;
constructor(pattern, options = {}) {
assertValidPattern(pattern);
options = options || {};
this.options = options;
this.pattern = pattern;
this.platform = options.platform || defaultPlatform$2;
this.isWindows = this.platform === 'win32';
this.windowsPathsNoEscape =
!!options.windowsPathsNoEscape || options.allowWindowsEscape === false;
if (this.windowsPathsNoEscape) {
this.pattern = this.pattern.replace(/\\/g, '/');
}
this.preserveMultipleSlashes = !!options.preserveMultipleSlashes;
this.regexp = null;
this.negate = false;
this.nonegate = !!options.nonegate;
this.comment = false;
this.empty = false;
this.partial = !!options.partial;
this.nocase = !!this.options.nocase;
this.windowsNoMagicRoot =
options.windowsNoMagicRoot !== undefined
? options.windowsNoMagicRoot
: !!(this.isWindows && this.nocase);
this.globSet = [];
this.globParts = [];
this.set = [];
// make the set of regexps etc.
this.make();
}
hasMagic() {
if (this.options.magicalBraces && this.set.length > 1) {
return true;
}
for (const pattern of this.set) {
for (const part of pattern) {
if (typeof part !== 'string')
return true;
}
}
return false;
}
debug(..._) { }
make() {
const pattern = this.pattern;
const options = this.options;
// empty patterns and comments match nothing.
if (!options.nocomment && pattern.charAt(0) === '#') {
this.comment = true;
return;
}
if (!pattern) {
this.empty = true;
return;
}
// step 1: figure out negation, etc.
this.parseNegate();
// step 2: expand braces
this.globSet = [...new Set(this.braceExpand())];
if (options.debug) {
this.debug = (...args) => console.error(...args);
}
this.debug(this.pattern, this.globSet);
// step 3: now we have a set, so turn each one into a series of
// path-portion matching patterns.
// These will be regexps, except in the case of "**", which is
// set to the GLOBSTAR object for globstar behavior,
// and will not contain any / characters
//
// First, we preprocess to make the glob pattern sets a bit simpler
// and deduped. There are some perf-killing patterns that can cause
// problems with a glob walk, but we can simplify them down a bit.
const rawGlobParts = this.globSet.map(s => this.slashSplit(s));
this.globParts = this.preprocess(rawGlobParts);
this.debug(this.pattern, this.globParts);
// glob --> regexps
let set = this.globParts.map((s, _, __) => {
if (this.isWindows && this.windowsNoMagicRoot) {
// check if it's a drive or unc path.
const isUNC = s[0] === '' &&
s[1] === '' &&
(s[2] === '?' || !globMagic.test(s[2])) &&
!globMagic.test(s[3]);
const isDrive = /^[a-z]:/i.test(s[0]);
if (isUNC) {
return [...s.slice(0, 4), ...s.slice(4).map(ss => this.parse(ss))];
}
else if (isDrive) {
return [s[0], ...s.slice(1).map(ss => this.parse(ss))];
}
}
return s.map(ss => this.parse(ss));
});
this.debug(this.pattern, set);
// filter out everything that didn't compile properly.
this.set = set.filter(s => s.indexOf(false) === -1);
// do not treat the ? in UNC paths as magic
if (this.isWindows) {
for (let i = 0; i < this.set.length; i++) {
const p = this.set[i];
if (p[0] === '' &&
p[1] === '' &&
this.globParts[i][2] === '?' &&
typeof p[3] === 'string' &&
/^[a-z]:$/i.test(p[3])) {
p[2] = '?';
}
}
}
this.debug(this.pattern, this.set);
}
// various transforms to equivalent pattern sets that are
// faster to process in a filesystem walk. The goal is to
// eliminate what we can, and push all ** patterns as far
// to the right as possible, even if it increases the number
// of patterns that we have to process.
preprocess(globParts) {
// if we're not in globstar mode, then turn all ** into *
if (this.options.noglobstar) {
for (let i = 0; i < globParts.length; i++) {
for (let j = 0; j < globParts[i].length; j++) {
if (globParts[i][j] === '**') {
globParts[i][j] = '*';
}
}
}
}
const { optimizationLevel = 1 } = this.options;
if (optimizationLevel >= 2) {
// aggressive optimization for the purpose of fs walking
globParts = this.firstPhasePreProcess(globParts);
globParts = this.secondPhasePreProcess(globParts);
}
else if (optimizationLevel >= 1) {
// just basic optimizations to remove some .. parts
globParts = this.levelOneOptimize(globParts);
}
else {
globParts = this.adjascentGlobstarOptimize(globParts);
}
return globParts;
}
// just get rid of adjascent ** portions
adjascentGlobstarOptimize(globParts) {
return globParts.map(parts => {
let gs = -1;
while (-1 !== (gs = parts.indexOf('**', gs + 1))) {
let i = gs;
while (parts[i + 1] === '**') {
i++;
}
if (i !== gs) {
parts.splice(gs, i - gs);
}
}
return parts;
});
}
// get rid of adjascent ** and resolve .. portions
levelOneOptimize(globParts) {
return globParts.map(parts => {
parts = parts.reduce((set, part) => {
const prev = set[set.length - 1];
if (part === '**' && prev === '**') {
return set;
}
if (part === '..') {
if (prev && prev !== '..' && prev !== '.' && prev !== '**') {
set.pop();
return set;
}
}
set.push(part);
return set;
}, []);
return parts.length === 0 ? [''] : parts;
});
}
levelTwoFileOptimize(parts) {
if (!Array.isArray(parts)) {
parts = this.slashSplit(parts);
}
let didSomething = false;
do {
didSomething = false;
// <pre>/<e>/<rest> -> <pre>/<rest>
if (!this.preserveMultipleSlashes) {
for (let i = 1; i < parts.length - 1; i++) {
const p = parts[i];
// don't squeeze out UNC patterns
if (i === 1 && p === '' && parts[0] === '')
continue;
if (p === '.' || p === '') {
didSomething = true;
parts.splice(i, 1);
i--;
}
}
if (parts[0] === '.' &&
parts.length === 2 &&
(parts[1] === '.' || parts[1] === '')) {
didSomething = true;
parts.pop();
}
}
// <pre>/<p>/../<rest> -> <pre>/<rest>
let dd = 0;
while (-1 !== (dd = parts.indexOf('..', dd + 1))) {
const p = parts[dd - 1];
if (p && p !== '.' && p !== '..' && p !== '**') {
didSomething = true;
parts.splice(dd - 1, 2);
dd -= 2;
}
}
} while (didSomething);
return parts.length === 0 ? [''] : parts;
}
// First phase: single-pattern processing
// <pre> is 1 or more portions
// <rest> is 1 or more portions
// <p> is any portion other than ., .., '', or **
// <e> is . or ''
//
// **/.. is *brutal* for filesystem walking performance, because
// it effectively resets the recursive walk each time it occurs,
// and ** cannot be reduced out by a .. pattern part like a regexp
// or most strings (other than .., ., and '') can be.
//
// <pre>/**/../<p>/<p>/<rest> -> {<pre>/../<p>/<p>/<rest>,<pre>/**/<p>/<p>/<rest>}
// <pre>/<e>/<rest> -> <pre>/<rest>
// <pre>/<p>/../<rest> -> <pre>/<rest>
// **/**/<rest> -> **/<rest>
//
// **/*/<rest> -> */**/<rest> <== not valid because ** doesn't follow
// this WOULD be allowed if ** did follow symlinks, or * didn't
firstPhasePreProcess(globParts) {
let didSomething = false;
do {
didSomething = false;
// <pre>/**/../<p>/<p>/<rest> -> {<pre>/../<p>/<p>/<rest>,<pre>/**/<p>/<p>/<rest>}
for (let parts of globParts) {
let gs = -1;
while (-1 !== (gs = parts.indexOf('**', gs + 1))) {
let gss = gs;
while (parts[gss + 1] === '**') {
// <pre>/**/**/<rest> -> <pre>/**/<rest>
gss++;
}
// eg, if gs is 2 and gss is 4, that means we have 3 **
// parts, and can remove 2 of them.
if (gss > gs) {
parts.splice(gs + 1, gss - gs);
}
let next = parts[gs + 1];
const p = parts[gs + 2];
const p2 = parts[gs + 3];
if (next !== '..')
continue;
if (!p ||
p === '.' ||
p === '..' ||
!p2 ||
p2 === '.' ||
p2 === '..') {
continue;
}
didSomething = true;
// edit parts in place, and push the new one
parts.splice(gs, 1);
const other = parts.slice(0);
other[gs] = '**';
globParts.push(other);
gs--;
}
// <pre>/<e>/<rest> -> <pre>/<rest>
if (!this.preserveMultipleSlashes) {
for (let i = 1; i < parts.length - 1; i++) {
const p = parts[i];
// don't squeeze out UNC patterns
if (i === 1 && p === '' && parts[0] === '')
continue;
if (p === '.' || p === '') {
didSomething = true;
parts.splice(i, 1);
i--;
}
}
if (parts[0] === '.' &&
parts.length === 2 &&
(parts[1] === '.' || parts[1] === '')) {
didSomething = true;
parts.pop();
}
}
// <pre>/<p>/../<rest> -> <pre>/<rest>
let dd = 0;
while (-1 !== (dd = parts.indexOf('..', dd + 1))) {
const p = parts[dd - 1];
if (p && p !== '.' && p !== '..' && p !== '**') {
didSomething = true;
const needDot = dd === 1 && parts[dd + 1] === '**';
const splin = needDot ? ['.'] : [];
parts.splice(dd - 1, 2, ...splin);
if (parts.length === 0)
parts.push('');
dd -= 2;
}
}
}
} while (didSomething);
return globParts;
}
// second phase: multi-pattern dedupes
// {<pre>/*/<rest>,<pre>/<p>/<rest>} -> <pre>/*/<rest>
// {<pre>/<rest>,<pre>/<rest>} -> <pre>/<rest>
// {<pre>/**/<rest>,<pre>/<rest>} -> <pre>/**/<rest>
//
// {<pre>/**/<rest>,<pre>/**/<p>/<rest>} -> <pre>/**/<rest>
// ^-- not valid because ** doens't follow symlinks
secondPhasePreProcess(globParts) {
for (let i = 0; i < globParts.length - 1; i++) {
for (let j = i + 1; j < globParts.length; j++) {
const matched = this.partsMatch(globParts[i], globParts[j], !this.preserveMultipleSlashes);
if (!matched)
continue;
globParts[i] = matched;
globParts[j] = [];
}
}
return globParts.filter(gs => gs.length);
}
partsMatch(a, b, emptyGSMatch = false) {
let ai = 0;
let bi = 0;
let result = [];
let which = '';
while (ai < a.length && bi < b.length) {
if (a[ai] === b[bi]) {
result.push(which === 'b' ? b[bi] : a[ai]);
ai++;
bi++;
}
else if (emptyGSMatch && a[ai] === '**' && b[bi] === a[ai + 1]) {
result.push(a[ai]);
ai++;
}
else if (emptyGSMatch && b[bi] === '**' && a[ai] === b[bi + 1]) {
result.push(b[bi]);
bi++;
}
else if (a[ai] === '*' &&
b[bi] &&
(this.options.dot || !b[bi].startsWith('.')) &&
b[bi] !== '**') {
if (which === 'b')
return false;
which = 'a';
result.push(a[ai]);
ai++;
bi++;
}
else if (b[bi] === '*' &&
a[ai] &&
(this.options.dot || !a[ai].startsWith('.')) &&
a[ai] !== '**') {
if (which === 'a')
return false;
which = 'b';
result.push(b[bi]);
ai++;
bi++;
}
else {
return false;
}
}
// if we fall out of the loop, it means they two are identical
// as long as their lengths match
return a.length === b.length && result;
}
parseNegate() {
if (this.nonegate)
return;
const pattern = this.pattern;
let negate = false;
let negateOffset = 0;
for (let i = 0; i < pattern.length && pattern.charAt(i) === '!'; i++) {
negate = !negate;
negateOffset++;
}
if (negateOffset)
this.pattern = pattern.slice(negateOffset);
this.negate = negate;
}
// set partial to true to test if, for example,
// "/a/b" matches the start of "/*/b/*/d"
// Partial means, if you run out of file before you run
// out of pattern, then that's fine, as long as all
// the parts match.
matchOne(file, pattern, partial = false) {
const options = this.options;
// UNC paths like //?/X:/... can match X:/... and vice versa
// Drive letters in absolute drive or unc paths are always compared
// case-insensitively.
if (this.isWindows) {
const fileDrive = typeof file[0] === 'string' && /^[a-z]:$/i.test(file[0]);
const fileUNC = !fileDrive &&
file[0] === '' &&
file[1] === '' &&
file[2] === '?' &&
/^[a-z]:$/i.test(file[3]);
const patternDrive = typeof pattern[0] === 'string' && /^[a-z]:$/i.test(pattern[0]);
const patternUNC = !patternDrive &&
pattern[0] === '' &&
pattern[1] === '' &&
pattern[2] === '?' &&
typeof pattern[3] === 'string' &&
/^[a-z]:$/i.test(pattern[3]);
const fdi = fileUNC ? 3 : fileDrive ? 0 : undefined;
const pdi = patternUNC ? 3 : patternDrive ? 0 : undefined;
if (typeof fdi === 'number' && typeof pdi === 'number') {
const [fd, pd] = [file[fdi], pattern[pdi]];
if (fd.toLowerCase() === pd.toLowerCase()) {
pattern[pdi] = fd;
if (pdi > fdi) {
pattern = pattern.slice(pdi);
}
else if (fdi > pdi) {
file = file.slice(fdi);
}
}
}
}
// resolve and reduce . and .. portions in the file as well.
// dont' need to do the second phase, because it's only one string[]
const { optimizationLevel = 1 } = this.options;
if (optimizationLevel >= 2) {
file = this.levelTwoFileOptimize(file);
}
this.debug('matchOne', this, { file, pattern });
this.debug('matchOne', file.length, pattern.length);
for (var fi = 0, pi = 0, fl = file.length, pl = pattern.length; fi < fl && pi < pl; fi++, pi++) {
this.debug('matchOne loop');
var p = pattern[pi];
var f = file[fi];
this.debug(pattern, p, f);
// should be impossible.
// some invalid regexp stuff in the set.
/* c8 ignore start */
if (p === false) {
return false;
}
/* c8 ignore stop */
if (p === GLOBSTAR$1) {
this.debug('GLOBSTAR', [pattern, p, f]);
// "**"
// a/**/b/**/c would match the following:
// a/b/x/y/z/c
// a/x/y/z/b/c
// a/b/x/b/x/c
// a/b/c
// To do this, take the rest of the pattern after
// the **, and see if it would match the file remainder.
// If so, return success.
// If not, the ** "swallows" a segment, and try again.
// This is recursively awful.
//
// a/**/b/**/c matching a/b/x/y/z/c
// - a matches a
// - doublestar
// - matchOne(b/x/y/z/c, b/**/c)
// - b matches b
// - doublestar
// - matchOne(x/y/z/c, c) -> no
// - matchOne(y/z/c, c) -> no
// - matchOne(z/c, c) -> no
// - matchOne(c, c) yes, hit
var fr = fi;
var pr = pi + 1;
if (pr === pl) {
this.debug('** at the end');
// a ** at the end will just swallow the rest.
// We have found a match.
// however, it will not swallow /.x, unless
// options.dot is set.
// . and .. are *never* matched by **, for explosively
// exponential reasons.
for (; fi < fl; fi++) {
if (file[fi] === '.' ||
file[fi] === '..' ||
(!options.dot && file[fi].charAt(0) === '.'))
return false;
}
return true;
}
// ok, let's see if we can swallow whatever we can.
while (fr < fl) {
var swallowee = file[fr];
this.debug('\nglobstar while', file, fr, pattern, pr, swallowee);
// XXX remove this slice. Just pass the start index.
if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
this.debug('globstar found match!', fr, fl, swallowee);
// found a match.
return true;
}
else {
// can't swallow "." or ".." ever.
// can only swallow ".foo" when explicitly asked.
if (swallowee === '.' ||
swallowee === '..' ||
(!options.dot && swallowee.charAt(0) === '.')) {
this.debug('dot detected!', file, fr, pattern, pr);
break;
}
// ** swallows a segment, and continue.
this.debug('globstar swallow a segment, and continue');
fr++;
}
}
// no match was found.
// However, in partial mode, we can't say this is necessarily over.
/* c8 ignore start */
if (partial) {
// ran out of file
this.debug('\n>>> no match, partial?', file, fr, pattern, pr);
if (fr === fl) {
return true;
}
}
/* c8 ignore stop */
return false;
}
// something other than **
// non-magic patterns just have to match exactly
// patterns with magic have been turned into regexps.
let hit;
if (typeof p === 'string') {
hit = f === p;
this.debug('string match', p, f, hit);
}
else {
hit = p.test(f);
this.debug('pattern match', p, f, hit);
}
if (!hit)
return false;
}
// Note: ending in / means that we'll get a final ""
// at the end of the pattern. This can only match a
// corresponding "" at the end of the file.
// If the file ends in /, then it can only match a
// a pattern that ends in /, unless the pattern just
// doesn't have any more for it. But, a/b/ should *not*
// match "a/b/*", even though "" matches against the
// [^/]*? pattern, except in partial mode, where it might
// simply not be reached yet.
// However, a/b/ should still satisfy a/*
// now either we fell off the end of the pattern, or we're done.
if (fi === fl && pi === pl) {
// ran out of pattern and filename at the same time.
// an exact hit!
return true;
}
else if (fi === fl) {
// ran out of file, but still had pattern left.
// this is ok if we're doing the match as part of
// a glob fs traversal.
return partial;
}
else if (pi === pl) {
// ran out of pattern, still have file left.
// this is only acceptable if we're on the very last
// empty segment of a file with a trailing slash.
// a/* should match a/b/
return fi === fl - 1 && file[fi] === '';
/* c8 ignore start */
}
else {
// should be unreachable.
throw new Error('wtf?');
}
/* c8 ignore stop */
}
braceExpand() {
return braceExpand(this.pattern, this.options);
}
parse(pattern) {
assertValidPattern(pattern);
const options = this.options;
// shortcuts
if (pattern === '**')
return GLOBSTAR$1;
if (pattern === '')
return '';
// far and away, the most common glob pattern parts are
// *, *.*, and *.<ext> Add a fast check method for those.
let m;
let fastTest = null;
if ((m = pattern.match(starRE))) {
fastTest = options.dot ? starTestDot : starTest;
}
else if ((m = pattern.match(starDotExtRE))) {
fastTest = (options.nocase
? options.dot
? starDotExtTestNocaseDot
: starDotExtTestNocase
: options.dot
? starDotExtTestDot
: starDotExtTest)(m[1]);
}
else if ((m = pattern.match(qmarksRE))) {
fastTest = (options.nocase
? options.dot
? qmarksTestNocaseDot
: qmarksTestNocase
: options.dot
? qmarksTestDot
: qmarksTest)(m);
}
else if ((m = pattern.match(starDotStarRE))) {
fastTest = options.dot ? starDotStarTestDot : starDotStarTest;
}
else if ((m = pattern.match(dotStarRE))) {
fastTest = dotStarTest;
}
const re = AST.fromGlob(pattern, this.options).toMMPattern();
return fastTest ? Object.assign(re, { test: fastTest }) : re;
}
makeRe() {
if (this.regexp || this.regexp === false)
return this.regexp;
// at this point, this.set is a 2d array of partial
// pattern strings, or "**".
//
// It's better to use .match(). This function shouldn't
// be used, really, but it's pretty convenient sometimes,
// when you just want to work with a regex.
const set = this.set;
if (!set.length) {
this.regexp = false;
return this.regexp;
}
const options = this.options;
const twoStar = options.noglobstar
? star$1
: options.dot
? twoStarDot
: twoStarNoDot;
const flags = new Set(options.nocase ? ['i'] : []);
// regexpify non-globstar patterns
// if ** is only item, then we just do one twoStar
// if ** is first, and there are more, prepend (\/|twoStar\/)? to next
// if ** is last, append (\/twoStar|) to previous
// if ** is in the middle, append (\/|\/twoStar\/) to previous
// then filter out GLOBSTAR symbols
let re = set
.map(pattern => {
const pp = pattern.map(p => {
if (p instanceof RegExp) {
for (const f of p.flags.split(''))
flags.add(f);
}
return typeof p === 'string'
? regExpEscape(p)
: p === GLOBSTAR$1
? GLOBSTAR$1
: p._src;
});
pp.forEach((p, i) => {
const next = pp[i + 1];
const prev = pp[i - 1];
if (p !== GLOBSTAR$1 || prev === GLOBSTAR$1) {
return;
}
if (prev === undefined) {
if (next !== undefined && next !== GLOBSTAR$1) {
pp[i + 1] = '(?:\\/|' + twoStar + '\\/)?' + next;
}
else {
pp[i] = twoStar;
}
}
else if (next === undefined) {
pp[i - 1] = prev + '(?:\\/|' + twoStar + ')?';
}
else if (next !== GLOBSTAR$1) {
pp[i - 1] = prev + '(?:\\/|\\/' + twoStar + '\\/)' + next;
pp[i + 1] = GLOBSTAR$1;
}
});
return pp.filter(p => p !== GLOBSTAR$1).join('/');
})
.join('|');
// need to wrap in parens if we had more than one thing with |,
// otherwise only the first will be anchored to ^ and the last to $
const [open, close] = set.length > 1 ? ['(?:', ')'] : ['', ''];
// must match entire pattern
// ending in a * or ** will make it less strict.
re = '^' + open + re + close + '$';
// can match anything, as long as it's not this.
if (this.negate)
re = '^(?!' + re + ').+$';
try {
this.regexp = new RegExp(re, [...flags].join(''));
/* c8 ignore start */
}
catch (ex) {
// should be impossible
this.regexp = false;
}
/* c8 ignore stop */
return this.regexp;
}
slashSplit(p) {
// if p starts with // on windows, we preserve that
// so that UNC paths aren't broken. Otherwise, any number of
// / characters are coalesced into one, unless
// preserveMultipleSlashes is set to true.
if (this.preserveMultipleSlashes) {
return p.split('/');
}
else if (this.isWindows && /^\/\/[^\/]+/.test(p)) {
// add an extra '' for the one we lose
return ['', ...p.split(/\/+/)];
}
else {
return p.split(/\/+/);
}
}
match(f, partial = this.partial) {
this.debug('match', f, this.pattern);
// short-circuit in the case of busted things.
// comments, etc.
if (this.comment) {
return false;
}
if (this.empty) {
return f === '';
}
if (f === '/' && partial) {
return true;
}
const options = this.options;
// windows: need to use /, not \
if (this.isWindows) {
f = f.split('\\').join('/');
}
// treat the test path as a set of pathparts.
const ff = this.slashSplit(f);
this.debug(this.pattern, 'split', ff);
// just ONE of the pattern sets in this.set needs to match
// in order for it to be valid. If negating, then just one
// match means that we have failed.
// Either way, return on the first hit.
const set = this.set;
this.debug(this.pattern, 'set', set);
// Find the basename of the path by looking for the last non-empty segment
let filename = ff[ff.length - 1];
if (!filename) {
for (let i = ff.length - 2; !filename && i >= 0; i--) {
filename = ff[i];
}
}
for (let i = 0; i < set.length; i++) {
const pattern = set[i];
let file = ff;
if (options.matchBase && pattern.length === 1) {
file = [filename];
}
const hit = this.matchOne(file, pattern, partial);
if (hit) {
if (options.flipNegate) {
return true;
}
return !this.negate;
}
}
// didn't get any hits. this is success if it's a negative
// pattern, failure otherwise.
if (options.flipNegate) {
return false;
}
return this.negate;
}
static defaults(def) {
return minimatch.defaults(def).Minimatch;
}
}
/* c8 ignore stop */
minimatch.AST = AST;
minimatch.Minimatch = Minimatch;
minimatch.escape = escape$4;
minimatch.unescape = unescape;
/**
* @module LRUCache
*/
const perf = typeof performance === 'object' &&
performance &&
typeof performance.now === 'function'
? performance
: Date;
const warned = new Set();
/* c8 ignore start */
const PROCESS = (typeof process === 'object' && !!process ? process : {});
/* c8 ignore start */
const emitWarning = (msg, type, code, fn) => {
typeof PROCESS.emitWarning === 'function'
? PROCESS.emitWarning(msg, type, code, fn)
: console.error(`[${code}] ${type}: ${msg}`);
};
let AC = globalThis.AbortController;
let AS = globalThis.AbortSignal;
/* c8 ignore start */
if (typeof AC === 'undefined') {
//@ts-ignore
AS = class AbortSignal {
onabort;
_onabort = [];
reason;
aborted = false;
addEventListener(_, fn) {
this._onabort.push(fn);
}
};
//@ts-ignore
AC = class AbortController {
constructor() {
warnACPolyfill();
}
signal = new AS();
abort(reason) {
if (this.signal.aborted)
return;
//@ts-ignore
this.signal.reason = reason;
//@ts-ignore
this.signal.aborted = true;
//@ts-ignore
for (const fn of this.signal._onabort) {
fn(reason);
}
this.signal.onabort?.(reason);
}
};
let printACPolyfillWarning = PROCESS.env?.LRU_CACHE_IGNORE_AC_WARNING !== '1';
const warnACPolyfill = () => {
if (!printACPolyfillWarning)
return;
printACPolyfillWarning = false;
emitWarning('AbortController is not defined. If using lru-cache in ' +
'node 14, load an AbortController polyfill from the ' +
'`node-abort-controller` package. A minimal polyfill is ' +
'provided for use by LRUCache.fetch(), but it should not be ' +
'relied upon in other contexts (eg, passing it to other APIs that ' +
'use AbortController/AbortSignal might have undesirable effects). ' +
'You may disable this with LRU_CACHE_IGNORE_AC_WARNING=1 in the env.', 'NO_ABORT_CONTROLLER', 'ENOTSUP', warnACPolyfill);
};
}
/* c8 ignore stop */
const shouldWarn = (code) => !warned.has(code);
const isPosInt = (n) => n && n === Math.floor(n) && n > 0 && isFinite(n);
/* c8 ignore start */
// This is a little bit ridiculous, tbh.
// The maximum array length is 2^32-1 or thereabouts on most JS impls.
// And well before that point, you're caching the entire world, I mean,
// that's ~32GB of just integers for the next/prev links, plus whatever
// else to hold that many keys and values. Just filling the memory with
// zeroes at init time is brutal when you get that big.
// But why not be complete?
// Maybe in the future, these limits will have expanded.
const getUintArray = (max) => !isPosInt(max)
? null
: max <= Math.pow(2, 8)
? Uint8Array
: max <= Math.pow(2, 16)
? Uint16Array
: max <= Math.pow(2, 32)
? Uint32Array
: max <= Number.MAX_SAFE_INTEGER
? ZeroArray
: null;
/* c8 ignore stop */
class ZeroArray extends Array {
constructor(size) {
super(size);
this.fill(0);
}
}
class Stack {
heap;
length;
// private constructor
static #constructing = false;
static create(max) {
const HeapCls = getUintArray(max);
if (!HeapCls)
return [];
Stack.#constructing = true;
const s = new Stack(max, HeapCls);
Stack.#constructing = false;
return s;
}
constructor(max, HeapCls) {
/* c8 ignore start */
if (!Stack.#constructing) {
throw new TypeError('instantiate Stack using Stack.create(n)');
}
/* c8 ignore stop */
this.heap = new HeapCls(max);
this.length = 0;
}
push(n) {
this.heap[this.length++] = n;
}
pop() {
return this.heap[--this.length];
}
}
/**
* Default export, the thing you're using this module to get.
*
* All properties from the options object (with the exception of
* {@link OptionsBase.max} and {@link OptionsBase.maxSize}) are added as
* normal public members. (`max` and `maxBase` are read-only getters.)
* Changing any of these will alter the defaults for subsequent method calls,
* but is otherwise safe.
*/
class LRUCache {
// properties coming in from the options of these, only max and maxSize
// really *need* to be protected. The rest can be modified, as they just
// set defaults for various methods.
#max;
#maxSize;
#dispose;
#disposeAfter;
#fetchMethod;
/**
* {@link LRUCache.OptionsBase.ttl}
*/
ttl;
/**
* {@link LRUCache.OptionsBase.ttlResolution}
*/
ttlResolution;
/**
* {@link LRUCache.OptionsBase.ttlAutopurge}
*/
ttlAutopurge;
/**
* {@link LRUCache.OptionsBase.updateAgeOnGet}
*/
updateAgeOnGet;
/**
* {@link LRUCache.OptionsBase.updateAgeOnHas}
*/
updateAgeOnHas;
/**
* {@link LRUCache.OptionsBase.allowStale}
*/
allowStale;
/**
* {@link LRUCache.OptionsBase.noDisposeOnSet}
*/
noDisposeOnSet;
/**
* {@link LRUCache.OptionsBase.noUpdateTTL}
*/
noUpdateTTL;
/**
* {@link LRUCache.OptionsBase.maxEntrySize}
*/
maxEntrySize;
/**
* {@link LRUCache.OptionsBase.sizeCalculation}
*/
sizeCalculation;
/**
* {@link LRUCache.OptionsBase.noDeleteOnFetchRejection}
*/
noDeleteOnFetchRejection;
/**
* {@link LRUCache.OptionsBase.noDeleteOnStaleGet}
*/
noDeleteOnStaleGet;
/**
* {@link LRUCache.OptionsBase.allowStaleOnFetchAbort}
*/
allowStaleOnFetchAbort;
/**
* {@link LRUCache.OptionsBase.allowStaleOnFetchRejection}
*/
allowStaleOnFetchRejection;
/**
* {@link LRUCache.OptionsBase.ignoreFetchAbort}
*/
ignoreFetchAbort;
// computed properties
#size;
#calculatedSize;
#keyMap;
#keyList;
#valList;
#next;
#prev;
#head;
#tail;
#free;
#disposed;
#sizes;
#starts;
#ttls;
#hasDispose;
#hasFetchMethod;
#hasDisposeAfter;
/**
* Do not call this method unless you need to inspect the
* inner workings of the cache. If anything returned by this
* object is modified in any way, strange breakage may occur.
*
* These fields are private for a reason!
*
* @internal
*/
static unsafeExposeInternals(c) {
return {
// properties
starts: c.#starts,
ttls: c.#ttls,
sizes: c.#sizes,
keyMap: c.#keyMap,
keyList: c.#keyList,
valList: c.#valList,
next: c.#next,
prev: c.#prev,
get head() {
return c.#head;
},
get tail() {
return c.#tail;
},
free: c.#free,
// methods
isBackgroundFetch: (p) => c.#isBackgroundFetch(p),
backgroundFetch: (k, index, options, context) => c.#backgroundFetch(k, index, options, context),
moveToTail: (index) => c.#moveToTail(index),
indexes: (options) => c.#indexes(options),
rindexes: (options) => c.#rindexes(options),
isStale: (index) => c.#isStale(index),
};
}
// Protected read-only members
/**
* {@link LRUCache.OptionsBase.max} (read-only)
*/
get max() {
return this.#max;
}
/**
* {@link LRUCache.OptionsBase.maxSize} (read-only)
*/
get maxSize() {
return this.#maxSize;
}
/**
* The total computed size of items in the cache (read-only)
*/
get calculatedSize() {
return this.#calculatedSize;
}
/**
* The number of items stored in the cache (read-only)
*/
get size() {
return this.#size;
}
/**
* {@link LRUCache.OptionsBase.fetchMethod} (read-only)
*/
get fetchMethod() {
return this.#fetchMethod;
}
/**
* {@link LRUCache.OptionsBase.dispose} (read-only)
*/
get dispose() {
return this.#dispose;
}
/**
* {@link LRUCache.OptionsBase.disposeAfter} (read-only)
*/
get disposeAfter() {
return this.#disposeAfter;
}
constructor(options) {
const { max = 0, ttl, ttlResolution = 1, ttlAutopurge, updateAgeOnGet, updateAgeOnHas, allowStale, dispose, disposeAfter, noDisposeOnSet, noUpdateTTL, maxSize = 0, maxEntrySize = 0, sizeCalculation, fetchMethod, noDeleteOnFetchRejection, noDeleteOnStaleGet, allowStaleOnFetchRejection, allowStaleOnFetchAbort, ignoreFetchAbort, } = options;
if (max !== 0 && !isPosInt(max)) {
throw new TypeError('max option must be a nonnegative integer');
}
const UintArray = max ? getUintArray(max) : Array;
if (!UintArray) {
throw new Error('invalid max value: ' + max);
}
this.#max = max;
this.#maxSize = maxSize;
this.maxEntrySize = maxEntrySize || this.#maxSize;
this.sizeCalculation = sizeCalculation;
if (this.sizeCalculation) {
if (!this.#maxSize && !this.maxEntrySize) {
throw new TypeError('cannot set sizeCalculation without setting maxSize or maxEntrySize');
}
if (typeof this.sizeCalculation !== 'function') {
throw new TypeError('sizeCalculation set to non-function');
}
}
if (fetchMethod !== undefined &&
typeof fetchMethod !== 'function') {
throw new TypeError('fetchMethod must be a function if specified');
}
this.#fetchMethod = fetchMethod;
this.#hasFetchMethod = !!fetchMethod;
this.#keyMap = new Map();
this.#keyList = new Array(max).fill(undefined);
this.#valList = new Array(max).fill(undefined);
this.#next = new UintArray(max);
this.#prev = new UintArray(max);
this.#head = 0;
this.#tail = 0;
this.#free = Stack.create(max);
this.#size = 0;
this.#calculatedSize = 0;
if (typeof dispose === 'function') {
this.#dispose = dispose;
}
if (typeof disposeAfter === 'function') {
this.#disposeAfter = disposeAfter;
this.#disposed = [];
}
else {
this.#disposeAfter = undefined;
this.#disposed = undefined;
}
this.#hasDispose = !!this.#dispose;
this.#hasDisposeAfter = !!this.#disposeAfter;
this.noDisposeOnSet = !!noDisposeOnSet;
this.noUpdateTTL = !!noUpdateTTL;
this.noDeleteOnFetchRejection = !!noDeleteOnFetchRejection;
this.allowStaleOnFetchRejection = !!allowStaleOnFetchRejection;
this.allowStaleOnFetchAbort = !!allowStaleOnFetchAbort;
this.ignoreFetchAbort = !!ignoreFetchAbort;
// NB: maxEntrySize is set to maxSize if it's set
if (this.maxEntrySize !== 0) {
if (this.#maxSize !== 0) {
if (!isPosInt(this.#maxSize)) {
throw new TypeError('maxSize must be a positive integer if specified');
}
}
if (!isPosInt(this.maxEntrySize)) {
throw new TypeError('maxEntrySize must be a positive integer if specified');
}
this.#initializeSizeTracking();
}
this.allowStale = !!allowStale;
this.noDeleteOnStaleGet = !!noDeleteOnStaleGet;
this.updateAgeOnGet = !!updateAgeOnGet;
this.updateAgeOnHas = !!updateAgeOnHas;
this.ttlResolution =
isPosInt(ttlResolution) || ttlResolution === 0
? ttlResolution
: 1;
this.ttlAutopurge = !!ttlAutopurge;
this.ttl = ttl || 0;
if (this.ttl) {
if (!isPosInt(this.ttl)) {
throw new TypeError('ttl must be a positive integer if specified');
}
this.#initializeTTLTracking();
}
// do not allow completely unbounded caches
if (this.#max === 0 && this.ttl === 0 && this.#maxSize === 0) {
throw new TypeError('At least one of max, maxSize, or ttl is required');
}
if (!this.ttlAutopurge && !this.#max && !this.#maxSize) {
const code = 'LRU_CACHE_UNBOUNDED';
if (shouldWarn(code)) {
warned.add(code);
const msg = 'TTL caching without ttlAutopurge, max, or maxSize can ' +
'result in unbounded memory consumption.';
emitWarning(msg, 'UnboundedCacheWarning', code, LRUCache);
}
}
}
/**
* Return the remaining TTL time for a given entry key
*/
getRemainingTTL(key) {
return this.#keyMap.has(key) ? Infinity : 0;
}
#initializeTTLTracking() {
const ttls = new ZeroArray(this.#max);
const starts = new ZeroArray(this.#max);
this.#ttls = ttls;
this.#starts = starts;
this.#setItemTTL = (index, ttl, start = perf.now()) => {
starts[index] = ttl !== 0 ? start : 0;
ttls[index] = ttl;
if (ttl !== 0 && this.ttlAutopurge) {
const t = setTimeout(() => {
if (this.#isStale(index)) {
this.delete(this.#keyList[index]);
}
}, ttl + 1);
// unref() not supported on all platforms
/* c8 ignore start */
if (t.unref) {
t.unref();
}
/* c8 ignore stop */
}
};
this.#updateItemAge = index => {
starts[index] = ttls[index] !== 0 ? perf.now() : 0;
};
this.#statusTTL = (status, index) => {
if (ttls[index]) {
const ttl = ttls[index];
const start = starts[index];
/* c8 ignore next */
if (!ttl || !start)
return;
status.ttl = ttl;
status.start = start;
status.now = cachedNow || getNow();
const age = status.now - start;
status.remainingTTL = ttl - age;
}
};
// debounce calls to perf.now() to 1s so we're not hitting
// that costly call repeatedly.
let cachedNow = 0;
const getNow = () => {
const n = perf.now();
if (this.ttlResolution > 0) {
cachedNow = n;
const t = setTimeout(() => (cachedNow = 0), this.ttlResolution);
// not available on all platforms
/* c8 ignore start */
if (t.unref) {
t.unref();
}
/* c8 ignore stop */
}
return n;
};
this.getRemainingTTL = key => {
const index = this.#keyMap.get(key);
if (index === undefined) {
return 0;
}
const ttl = ttls[index];
const start = starts[index];
if (!ttl || !start) {
return Infinity;
}
const age = (cachedNow || getNow()) - start;
return ttl - age;
};
this.#isStale = index => {
const s = starts[index];
const t = ttls[index];
return !!t && !!s && (cachedNow || getNow()) - s > t;
};
}
// conditionally set private methods related to TTL
#updateItemAge = () => { };
#statusTTL = () => { };
#setItemTTL = () => { };
/* c8 ignore stop */
#isStale = () => false;
#initializeSizeTracking() {
const sizes = new ZeroArray(this.#max);
this.#calculatedSize = 0;
this.#sizes = sizes;
this.#removeItemSize = index => {
this.#calculatedSize -= sizes[index];
sizes[index] = 0;
};
this.#requireSize = (k, v, size, sizeCalculation) => {
// provisionally accept background fetches.
// actual value size will be checked when they return.
if (this.#isBackgroundFetch(v)) {
return 0;
}
if (!isPosInt(size)) {
if (sizeCalculation) {
if (typeof sizeCalculation !== 'function') {
throw new TypeError('sizeCalculation must be a function');
}
size = sizeCalculation(v, k);
if (!isPosInt(size)) {
throw new TypeError('sizeCalculation return invalid (expect positive integer)');
}
}
else {
throw new TypeError('invalid size value (must be positive integer). ' +
'When maxSize or maxEntrySize is used, sizeCalculation ' +
'or size must be set.');
}
}
return size;
};
this.#addItemSize = (index, size, status) => {
sizes[index] = size;
if (this.#maxSize) {
const maxSize = this.#maxSize - sizes[index];
while (this.#calculatedSize > maxSize) {
this.#evict(true);
}
}
this.#calculatedSize += sizes[index];
if (status) {
status.entrySize = size;
status.totalCalculatedSize = this.#calculatedSize;
}
};
}
#removeItemSize = _i => { };
#addItemSize = (_i, _s, _st) => { };
#requireSize = (_k, _v, size, sizeCalculation) => {
if (size || sizeCalculation) {
throw new TypeError('cannot set size without setting maxSize or maxEntrySize on cache');
}
return 0;
};
*#indexes({ allowStale = this.allowStale } = {}) {
if (this.#size) {
for (let i = this.#tail; true;) {
if (!this.#isValidIndex(i)) {
break;
}
if (allowStale || !this.#isStale(i)) {
yield i;
}
if (i === this.#head) {
break;
}
else {
i = this.#prev[i];
}
}
}
}
*#rindexes({ allowStale = this.allowStale } = {}) {
if (this.#size) {
for (let i = this.#head; true;) {
if (!this.#isValidIndex(i)) {
break;
}
if (allowStale || !this.#isStale(i)) {
yield i;
}
if (i === this.#tail) {
break;
}
else {
i = this.#next[i];
}
}
}
}
#isValidIndex(index) {
return (index !== undefined &&
this.#keyMap.get(this.#keyList[index]) === index);
}
/**
* Return a generator yielding `[key, value]` pairs,
* in order from most recently used to least recently used.
*/
*entries() {
for (const i of this.#indexes()) {
if (this.#valList[i] !== undefined &&
this.#keyList[i] !== undefined &&
!this.#isBackgroundFetch(this.#valList[i])) {
yield [this.#keyList[i], this.#valList[i]];
}
}
}
/**
* Inverse order version of {@link LRUCache.entries}
*
* Return a generator yielding `[key, value]` pairs,
* in order from least recently used to most recently used.
*/
*rentries() {
for (const i of this.#rindexes()) {
if (this.#valList[i] !== undefined &&
this.#keyList[i] !== undefined &&
!this.#isBackgroundFetch(this.#valList[i])) {
yield [this.#keyList[i], this.#valList[i]];
}
}
}
/**
* Return a generator yielding the keys in the cache,
* in order from most recently used to least recently used.
*/
*keys() {
for (const i of this.#indexes()) {
const k = this.#keyList[i];
if (k !== undefined &&
!this.#isBackgroundFetch(this.#valList[i])) {
yield k;
}
}
}
/**
* Inverse order version of {@link LRUCache.keys}
*
* Return a generator yielding the keys in the cache,
* in order from least recently used to most recently used.
*/
*rkeys() {
for (const i of this.#rindexes()) {
const k = this.#keyList[i];
if (k !== undefined &&
!this.#isBackgroundFetch(this.#valList[i])) {
yield k;
}
}
}
/**
* Return a generator yielding the values in the cache,
* in order from most recently used to least recently used.
*/
*values() {
for (const i of this.#indexes()) {
const v = this.#valList[i];
if (v !== undefined &&
!this.#isBackgroundFetch(this.#valList[i])) {
yield this.#valList[i];
}
}
}
/**
* Inverse order version of {@link LRUCache.values}
*
* Return a generator yielding the values in the cache,
* in order from least recently used to most recently used.
*/
*rvalues() {
for (const i of this.#rindexes()) {
const v = this.#valList[i];
if (v !== undefined &&
!this.#isBackgroundFetch(this.#valList[i])) {
yield this.#valList[i];
}
}
}
/**
* Iterating over the cache itself yields the same results as
* {@link LRUCache.entries}
*/
[Symbol.iterator]() {
return this.entries();
}
/**
* Find a value for which the supplied fn method returns a truthy value,
* similar to Array.find(). fn is called as fn(value, key, cache).
*/
find(fn, getOptions = {}) {
for (const i of this.#indexes()) {
const v = this.#valList[i];
const value = this.#isBackgroundFetch(v)
? v.__staleWhileFetching
: v;
if (value === undefined)
continue;
if (fn(value, this.#keyList[i], this)) {
return this.get(this.#keyList[i], getOptions);
}
}
}
/**
* Call the supplied function on each item in the cache, in order from
* most recently used to least recently used. fn is called as
* fn(value, key, cache). Does not update age or recenty of use.
* Does not iterate over stale values.
*/
forEach(fn, thisp = this) {
for (const i of this.#indexes()) {
const v = this.#valList[i];
const value = this.#isBackgroundFetch(v)
? v.__staleWhileFetching
: v;
if (value === undefined)
continue;
fn.call(thisp, value, this.#keyList[i], this);
}
}
/**
* The same as {@link LRUCache.forEach} but items are iterated over in
* reverse order. (ie, less recently used items are iterated over first.)
*/
rforEach(fn, thisp = this) {
for (const i of this.#rindexes()) {
const v = this.#valList[i];
const value = this.#isBackgroundFetch(v)
? v.__staleWhileFetching
: v;
if (value === undefined)
continue;
fn.call(thisp, value, this.#keyList[i], this);
}
}
/**
* Delete any stale entries. Returns true if anything was removed,
* false otherwise.
*/
purgeStale() {
let deleted = false;
for (const i of this.#rindexes({ allowStale: true })) {
if (this.#isStale(i)) {
this.delete(this.#keyList[i]);
deleted = true;
}
}
return deleted;
}
/**
* Get the extended info about a given entry, to get its value, size, and
* TTL info simultaneously. Like {@link LRUCache#dump}, but just for a
* single key. Always returns stale values, if their info is found in the
* cache, so be sure to check for expired TTLs if relevant.
*/
info(key) {
const i = this.#keyMap.get(key);
if (i === undefined)
return undefined;
const v = this.#valList[i];
const value = this.#isBackgroundFetch(v)
? v.__staleWhileFetching
: v;
if (value === undefined)
return undefined;
const entry = { value };
if (this.#ttls && this.#starts) {
const ttl = this.#ttls[i];
const start = this.#starts[i];
if (ttl && start) {
const remain = ttl - (perf.now() - start);
entry.ttl = remain;
entry.start = Date.now();
}
}
if (this.#sizes) {
entry.size = this.#sizes[i];
}
return entry;
}
/**
* Return an array of [key, {@link LRUCache.Entry}] tuples which can be
* passed to cache.load()
*/
dump() {
const arr = [];
for (const i of this.#indexes({ allowStale: true })) {
const key = this.#keyList[i];
const v = this.#valList[i];
const value = this.#isBackgroundFetch(v)
? v.__staleWhileFetching
: v;
if (value === undefined || key === undefined)
continue;
const entry = { value };
if (this.#ttls && this.#starts) {
entry.ttl = this.#ttls[i];
// always dump the start relative to a portable timestamp
// it's ok for this to be a bit slow, it's a rare operation.
const age = perf.now() - this.#starts[i];
entry.start = Math.floor(Date.now() - age);
}
if (this.#sizes) {
entry.size = this.#sizes[i];
}
arr.unshift([key, entry]);
}
return arr;
}
/**
* Reset the cache and load in the items in entries in the order listed.
* Note that the shape of the resulting cache may be different if the
* same options are not used in both caches.
*/
load(arr) {
this.clear();
for (const [key, entry] of arr) {
if (entry.start) {
// entry.start is a portable timestamp, but we may be using
// node's performance.now(), so calculate the offset, so that
// we get the intended remaining TTL, no matter how long it's
// been on ice.
//
// it's ok for this to be a bit slow, it's a rare operation.
const age = Date.now() - entry.start;
entry.start = perf.now() - age;
}
this.set(key, entry.value, entry);
}
}
/**
* Add a value to the cache.
*
* Note: if `undefined` is specified as a value, this is an alias for
* {@link LRUCache#delete}
*/
set(k, v, setOptions = {}) {
if (v === undefined) {
this.delete(k);
return this;
}
const { ttl = this.ttl, start, noDisposeOnSet = this.noDisposeOnSet, sizeCalculation = this.sizeCalculation, status, } = setOptions;
let { noUpdateTTL = this.noUpdateTTL } = setOptions;
const size = this.#requireSize(k, v, setOptions.size || 0, sizeCalculation);
// if the item doesn't fit, don't do anything
// NB: maxEntrySize set to maxSize by default
if (this.maxEntrySize && size > this.maxEntrySize) {
if (status) {
status.set = 'miss';
status.maxEntrySizeExceeded = true;
}
// have to delete, in case something is there already.
this.delete(k);
return this;
}
let index = this.#size === 0 ? undefined : this.#keyMap.get(k);
if (index === undefined) {
// addition
index = (this.#size === 0
? this.#tail
: this.#free.length !== 0
? this.#free.pop()
: this.#size === this.#max
? this.#evict(false)
: this.#size);
this.#keyList[index] = k;
this.#valList[index] = v;
this.#keyMap.set(k, index);
this.#next[this.#tail] = index;
this.#prev[index] = this.#tail;
this.#tail = index;
this.#size++;
this.#addItemSize(index, size, status);
if (status)
status.set = 'add';
noUpdateTTL = false;
}
else {
// update
this.#moveToTail(index);
const oldVal = this.#valList[index];
if (v !== oldVal) {
if (this.#hasFetchMethod && this.#isBackgroundFetch(oldVal)) {
oldVal.__abortController.abort(new Error('replaced'));
const { __staleWhileFetching: s } = oldVal;
if (s !== undefined && !noDisposeOnSet) {
if (this.#hasDispose) {
this.#dispose?.(s, k, 'set');
}
if (this.#hasDisposeAfter) {
this.#disposed?.push([s, k, 'set']);
}
}
}
else if (!noDisposeOnSet) {
if (this.#hasDispose) {
this.#dispose?.(oldVal, k, 'set');
}
if (this.#hasDisposeAfter) {
this.#disposed?.push([oldVal, k, 'set']);
}
}
this.#removeItemSize(index);
this.#addItemSize(index, size, status);
this.#valList[index] = v;
if (status) {
status.set = 'replace';
const oldValue = oldVal && this.#isBackgroundFetch(oldVal)
? oldVal.__staleWhileFetching
: oldVal;
if (oldValue !== undefined)
status.oldValue = oldValue;
}
}
else if (status) {
status.set = 'update';
}
}
if (ttl !== 0 && !this.#ttls) {
this.#initializeTTLTracking();
}
if (this.#ttls) {
if (!noUpdateTTL) {
this.#setItemTTL(index, ttl, start);
}
if (status)
this.#statusTTL(status, index);
}
if (!noDisposeOnSet && this.#hasDisposeAfter && this.#disposed) {
const dt = this.#disposed;
let task;
while ((task = dt?.shift())) {
this.#disposeAfter?.(...task);
}
}
return this;
}
/**
* Evict the least recently used item, returning its value or
* `undefined` if cache is empty.
*/
pop() {
try {
while (this.#size) {
const val = this.#valList[this.#head];
this.#evict(true);
if (this.#isBackgroundFetch(val)) {
if (val.__staleWhileFetching) {
return val.__staleWhileFetching;
}
}
else if (val !== undefined) {
return val;
}
}
}
finally {
if (this.#hasDisposeAfter && this.#disposed) {
const dt = this.#disposed;
let task;
while ((task = dt?.shift())) {
this.#disposeAfter?.(...task);
}
}
}
}
#evict(free) {
const head = this.#head;
const k = this.#keyList[head];
const v = this.#valList[head];
if (this.#hasFetchMethod && this.#isBackgroundFetch(v)) {
v.__abortController.abort(new Error('evicted'));
}
else if (this.#hasDispose || this.#hasDisposeAfter) {
if (this.#hasDispose) {
this.#dispose?.(v, k, 'evict');
}
if (this.#hasDisposeAfter) {
this.#disposed?.push([v, k, 'evict']);
}
}
this.#removeItemSize(head);
// if we aren't about to use the index, then null these out
if (free) {
this.#keyList[head] = undefined;
this.#valList[head] = undefined;
this.#free.push(head);
}
if (this.#size === 1) {
this.#head = this.#tail = 0;
this.#free.length = 0;
}
else {
this.#head = this.#next[head];
}
this.#keyMap.delete(k);
this.#size--;
return head;
}
/**
* Check if a key is in the cache, without updating the recency of use.
* Will return false if the item is stale, even though it is technically
* in the cache.
*
* Will not update item age unless
* {@link LRUCache.OptionsBase.updateAgeOnHas} is set.
*/
has(k, hasOptions = {}) {
const { updateAgeOnHas = this.updateAgeOnHas, status } = hasOptions;
const index = this.#keyMap.get(k);
if (index !== undefined) {
const v = this.#valList[index];
if (this.#isBackgroundFetch(v) &&
v.__staleWhileFetching === undefined) {
return false;
}
if (!this.#isStale(index)) {
if (updateAgeOnHas) {
this.#updateItemAge(index);
}
if (status) {
status.has = 'hit';
this.#statusTTL(status, index);
}
return true;
}
else if (status) {
status.has = 'stale';
this.#statusTTL(status, index);
}
}
else if (status) {
status.has = 'miss';
}
return false;
}
/**
* Like {@link LRUCache#get} but doesn't update recency or delete stale
* items.
*
* Returns `undefined` if the item is stale, unless
* {@link LRUCache.OptionsBase.allowStale} is set.
*/
peek(k, peekOptions = {}) {
const { allowStale = this.allowStale } = peekOptions;
const index = this.#keyMap.get(k);
if (index === undefined ||
(!allowStale && this.#isStale(index))) {
return;
}
const v = this.#valList[index];
// either stale and allowed, or forcing a refresh of non-stale value
return this.#isBackgroundFetch(v) ? v.__staleWhileFetching : v;
}
#backgroundFetch(k, index, options, context) {
const v = index === undefined ? undefined : this.#valList[index];
if (this.#isBackgroundFetch(v)) {
return v;
}
const ac = new AC();
const { signal } = options;
// when/if our AC signals, then stop listening to theirs.
signal?.addEventListener('abort', () => ac.abort(signal.reason), {
signal: ac.signal,
});
const fetchOpts = {
signal: ac.signal,
options,
context,
};
const cb = (v, updateCache = false) => {
const { aborted } = ac.signal;
const ignoreAbort = options.ignoreFetchAbort && v !== undefined;
if (options.status) {
if (aborted && !updateCache) {
options.status.fetchAborted = true;
options.status.fetchError = ac.signal.reason;
if (ignoreAbort)
options.status.fetchAbortIgnored = true;
}
else {
options.status.fetchResolved = true;
}
}
if (aborted && !ignoreAbort && !updateCache) {
return fetchFail(ac.signal.reason);
}
// either we didn't abort, and are still here, or we did, and ignored
const bf = p;
if (this.#valList[index] === p) {
if (v === undefined) {
if (bf.__staleWhileFetching) {
this.#valList[index] = bf.__staleWhileFetching;
}
else {
this.delete(k);
}
}
else {
if (options.status)
options.status.fetchUpdated = true;
this.set(k, v, fetchOpts.options);
}
}
return v;
};
const eb = (er) => {
if (options.status) {
options.status.fetchRejected = true;
options.status.fetchError = er;
}
return fetchFail(er);
};
const fetchFail = (er) => {
const { aborted } = ac.signal;
const allowStaleAborted = aborted && options.allowStaleOnFetchAbort;
const allowStale = allowStaleAborted || options.allowStaleOnFetchRejection;
const noDelete = allowStale || options.noDeleteOnFetchRejection;
const bf = p;
if (this.#valList[index] === p) {
// if we allow stale on fetch rejections, then we need to ensure that
// the stale value is not removed from the cache when the fetch fails.
const del = !noDelete || bf.__staleWhileFetching === undefined;
if (del) {
this.delete(k);
}
else if (!allowStaleAborted) {
// still replace the *promise* with the stale value,
// since we are done with the promise at this point.
// leave it untouched if we're still waiting for an
// aborted background fetch that hasn't yet returned.
this.#valList[index] = bf.__staleWhileFetching;
}
}
if (allowStale) {
if (options.status && bf.__staleWhileFetching !== undefined) {
options.status.returnedStale = true;
}
return bf.__staleWhileFetching;
}
else if (bf.__returned === bf) {
throw er;
}
};
const pcall = (res, rej) => {
const fmp = this.#fetchMethod?.(k, v, fetchOpts);
if (fmp && fmp instanceof Promise) {
fmp.then(v => res(v === undefined ? undefined : v), rej);
}
// ignored, we go until we finish, regardless.
// defer check until we are actually aborting,
// so fetchMethod can override.
ac.signal.addEventListener('abort', () => {
if (!options.ignoreFetchAbort ||
options.allowStaleOnFetchAbort) {
res(undefined);
// when it eventually resolves, update the cache.
if (options.allowStaleOnFetchAbort) {
res = v => cb(v, true);
}
}
});
};
if (options.status)
options.status.fetchDispatched = true;
const p = new Promise(pcall).then(cb, eb);
const bf = Object.assign(p, {
__abortController: ac,
__staleWhileFetching: v,
__returned: undefined,
});
if (index === undefined) {
// internal, don't expose status.
this.set(k, bf, { ...fetchOpts.options, status: undefined });
index = this.#keyMap.get(k);
}
else {
this.#valList[index] = bf;
}
return bf;
}
#isBackgroundFetch(p) {
if (!this.#hasFetchMethod)
return false;
const b = p;
return (!!b &&
b instanceof Promise &&
b.hasOwnProperty('__staleWhileFetching') &&
b.__abortController instanceof AC);
}
async fetch(k, fetchOptions = {}) {
const {
// get options
allowStale = this.allowStale, updateAgeOnGet = this.updateAgeOnGet, noDeleteOnStaleGet = this.noDeleteOnStaleGet,
// set options
ttl = this.ttl, noDisposeOnSet = this.noDisposeOnSet, size = 0, sizeCalculation = this.sizeCalculation, noUpdateTTL = this.noUpdateTTL,
// fetch exclusive options
noDeleteOnFetchRejection = this.noDeleteOnFetchRejection, allowStaleOnFetchRejection = this.allowStaleOnFetchRejection, ignoreFetchAbort = this.ignoreFetchAbort, allowStaleOnFetchAbort = this.allowStaleOnFetchAbort, context, forceRefresh = false, status, signal, } = fetchOptions;
if (!this.#hasFetchMethod) {
if (status)
status.fetch = 'get';
return this.get(k, {
allowStale,
updateAgeOnGet,
noDeleteOnStaleGet,
status,
});
}
const options = {
allowStale,
updateAgeOnGet,
noDeleteOnStaleGet,
ttl,
noDisposeOnSet,
size,
sizeCalculation,
noUpdateTTL,
noDeleteOnFetchRejection,
allowStaleOnFetchRejection,
allowStaleOnFetchAbort,
ignoreFetchAbort,
status,
signal,
};
let index = this.#keyMap.get(k);
if (index === undefined) {
if (status)
status.fetch = 'miss';
const p = this.#backgroundFetch(k, index, options, context);
return (p.__returned = p);
}
else {
// in cache, maybe already fetching
const v = this.#valList[index];
if (this.#isBackgroundFetch(v)) {
const stale = allowStale && v.__staleWhileFetching !== undefined;
if (status) {
status.fetch = 'inflight';
if (stale)
status.returnedStale = true;
}
return stale ? v.__staleWhileFetching : (v.__returned = v);
}
// if we force a refresh, that means do NOT serve the cached value,
// unless we are already in the process of refreshing the cache.
const isStale = this.#isStale(index);
if (!forceRefresh && !isStale) {
if (status)
status.fetch = 'hit';
this.#moveToTail(index);
if (updateAgeOnGet) {
this.#updateItemAge(index);
}
if (status)
this.#statusTTL(status, index);
return v;
}
// ok, it is stale or a forced refresh, and not already fetching.
// refresh the cache.
const p = this.#backgroundFetch(k, index, options, context);
const hasStale = p.__staleWhileFetching !== undefined;
const staleVal = hasStale && allowStale;
if (status) {
status.fetch = isStale ? 'stale' : 'refresh';
if (staleVal && isStale)
status.returnedStale = true;
}
return staleVal ? p.__staleWhileFetching : (p.__returned = p);
}
}
/**
* Return a value from the cache. Will update the recency of the cache
* entry found.
*
* If the key is not found, get() will return `undefined`.
*/
get(k, getOptions = {}) {
const { allowStale = this.allowStale, updateAgeOnGet = this.updateAgeOnGet, noDeleteOnStaleGet = this.noDeleteOnStaleGet, status, } = getOptions;
const index = this.#keyMap.get(k);
if (index !== undefined) {
const value = this.#valList[index];
const fetching = this.#isBackgroundFetch(value);
if (status)
this.#statusTTL(status, index);
if (this.#isStale(index)) {
if (status)
status.get = 'stale';
// delete only if not an in-flight background fetch
if (!fetching) {
if (!noDeleteOnStaleGet) {
this.delete(k);
}
if (status && allowStale)
status.returnedStale = true;
return allowStale ? value : undefined;
}
else {
if (status &&
allowStale &&
value.__staleWhileFetching !== undefined) {
status.returnedStale = true;
}
return allowStale ? value.__staleWhileFetching : undefined;
}
}
else {
if (status)
status.get = 'hit';
// if we're currently fetching it, we don't actually have it yet
// it's not stale, which means this isn't a staleWhileRefetching.
// If it's not stale, and fetching, AND has a __staleWhileFetching
// value, then that means the user fetched with {forceRefresh:true},
// so it's safe to return that value.
if (fetching) {
return value.__staleWhileFetching;
}
this.#moveToTail(index);
if (updateAgeOnGet) {
this.#updateItemAge(index);
}
return value;
}
}
else if (status) {
status.get = 'miss';
}
}
#connect(p, n) {
this.#prev[n] = p;
this.#next[p] = n;
}
#moveToTail(index) {
// if tail already, nothing to do
// if head, move head to next[index]
// else
// move next[prev[index]] to next[index] (head has no prev)
// move prev[next[index]] to prev[index]
// prev[index] = tail
// next[tail] = index
// tail = index
if (index !== this.#tail) {
if (index === this.#head) {
this.#head = this.#next[index];
}
else {
this.#connect(this.#prev[index], this.#next[index]);
}
this.#connect(this.#tail, index);
this.#tail = index;
}
}
/**
* Deletes a key out of the cache.
* Returns true if the key was deleted, false otherwise.
*/
delete(k) {
let deleted = false;
if (this.#size !== 0) {
const index = this.#keyMap.get(k);
if (index !== undefined) {
deleted = true;
if (this.#size === 1) {
this.clear();
}
else {
this.#removeItemSize(index);
const v = this.#valList[index];
if (this.#isBackgroundFetch(v)) {
v.__abortController.abort(new Error('deleted'));
}
else if (this.#hasDispose || this.#hasDisposeAfter) {
if (this.#hasDispose) {
this.#dispose?.(v, k, 'delete');
}
if (this.#hasDisposeAfter) {
this.#disposed?.push([v, k, 'delete']);
}
}
this.#keyMap.delete(k);
this.#keyList[index] = undefined;
this.#valList[index] = undefined;
if (index === this.#tail) {
this.#tail = this.#prev[index];
}
else if (index === this.#head) {
this.#head = this.#next[index];
}
else {
const pi = this.#prev[index];
this.#next[pi] = this.#next[index];
const ni = this.#next[index];
this.#prev[ni] = this.#prev[index];
}
this.#size--;
this.#free.push(index);
}
}
}
if (this.#hasDisposeAfter && this.#disposed?.length) {
const dt = this.#disposed;
let task;
while ((task = dt?.shift())) {
this.#disposeAfter?.(...task);
}
}
return deleted;
}
/**
* Clear the cache entirely, throwing away all values.
*/
clear() {
for (const index of this.#rindexes({ allowStale: true })) {
const v = this.#valList[index];
if (this.#isBackgroundFetch(v)) {
v.__abortController.abort(new Error('deleted'));
}
else {
const k = this.#keyList[index];
if (this.#hasDispose) {
this.#dispose?.(v, k, 'delete');
}
if (this.#hasDisposeAfter) {
this.#disposed?.push([v, k, 'delete']);
}
}
}
this.#keyMap.clear();
this.#valList.fill(undefined);
this.#keyList.fill(undefined);
if (this.#ttls && this.#starts) {
this.#ttls.fill(0);
this.#starts.fill(0);
}
if (this.#sizes) {
this.#sizes.fill(0);
}
this.#head = 0;
this.#tail = 0;
this.#free.length = 0;
this.#calculatedSize = 0;
this.#size = 0;
if (this.#hasDisposeAfter && this.#disposed) {
const dt = this.#disposed;
let task;
while ((task = dt?.shift())) {
this.#disposeAfter?.(...task);
}
}
}
}
const proc = typeof process === 'object' && process
? process
: {
stdout: null,
stderr: null,
};
/**
* Return true if the argument is a Minipass stream, Node stream, or something
* else that Minipass can interact with.
*/
const isStream = (s) => !!s &&
typeof s === 'object' &&
(s instanceof Minipass ||
s instanceof require$$0$3 ||
isReadable(s) ||
isWritable(s));
/**
* Return true if the argument is a valid {@link Minipass.Readable}
*/
const isReadable = (s) => !!s &&
typeof s === 'object' &&
s instanceof EventEmitter &&
typeof s.pipe === 'function' &&
// node core Writable streams have a pipe() method, but it throws
s.pipe !== require$$0$3.Writable.prototype.pipe;
/**
* Return true if the argument is a valid {@link Minipass.Writable}
*/
const isWritable = (s) => !!s &&
typeof s === 'object' &&
s instanceof EventEmitter &&
typeof s.write === 'function' &&
typeof s.end === 'function';
const EOF = Symbol('EOF');
const MAYBE_EMIT_END = Symbol('maybeEmitEnd');
const EMITTED_END = Symbol('emittedEnd');
const EMITTING_END = Symbol('emittingEnd');
const EMITTED_ERROR = Symbol('emittedError');
const CLOSED = Symbol('closed');
const READ = Symbol('read');
const FLUSH = Symbol('flush');
const FLUSHCHUNK = Symbol('flushChunk');
const ENCODING$1 = Symbol('encoding');
const DECODER = Symbol('decoder');
const FLOWING = Symbol('flowing');
const PAUSED = Symbol('paused');
const RESUME = Symbol('resume');
const BUFFER = Symbol('buffer');
const PIPES = Symbol('pipes');
const BUFFERLENGTH = Symbol('bufferLength');
const BUFFERPUSH = Symbol('bufferPush');
const BUFFERSHIFT = Symbol('bufferShift');
const OBJECTMODE = Symbol('objectMode');
// internal event when stream is destroyed
const DESTROYED = Symbol('destroyed');
// internal event when stream has an error
const ERROR = Symbol('error');
const EMITDATA = Symbol('emitData');
const EMITEND = Symbol('emitEnd');
const EMITEND2 = Symbol('emitEnd2');
const ASYNC = Symbol('async');
const ABORT = Symbol('abort');
const ABORTED = Symbol('aborted');
const SIGNAL = Symbol('signal');
const DATALISTENERS = Symbol('dataListeners');
const DISCARDED = Symbol('discarded');
const defer = (fn) => Promise.resolve().then(fn);
const nodefer = (fn) => fn();
const isEndish = (ev) => ev === 'end' || ev === 'finish' || ev === 'prefinish';
const isArrayBufferLike = (b) => b instanceof ArrayBuffer ||
(!!b &&
typeof b === 'object' &&
b.constructor &&
b.constructor.name === 'ArrayBuffer' &&
b.byteLength >= 0);
const isArrayBufferView = (b) => !Buffer.isBuffer(b) && ArrayBuffer.isView(b);
/**
* Internal class representing a pipe to a destination stream.
*
* @internal
*/
class Pipe {
src;
dest;
opts;
ondrain;
constructor(src, dest, opts) {
this.src = src;
this.dest = dest;
this.opts = opts;
this.ondrain = () => src[RESUME]();
this.dest.on('drain', this.ondrain);
}
unpipe() {
this.dest.removeListener('drain', this.ondrain);
}
// only here for the prototype
/* c8 ignore start */
proxyErrors(_er) { }
/* c8 ignore stop */
end() {
this.unpipe();
if (this.opts.end)
this.dest.end();
}
}
/**
* Internal class representing a pipe to a destination stream where
* errors are proxied.
*
* @internal
*/
class PipeProxyErrors extends Pipe {
unpipe() {
this.src.removeListener('error', this.proxyErrors);
super.unpipe();
}
constructor(src, dest, opts) {
super(src, dest, opts);
this.proxyErrors = er => dest.emit('error', er);
src.on('error', this.proxyErrors);
}
}
const isObjectModeOptions = (o) => !!o.objectMode;
const isEncodingOptions = (o) => !o.objectMode && !!o.encoding && o.encoding !== 'buffer';
/**
* Main export, the Minipass class
*
* `RType` is the type of data emitted, defaults to Buffer
*
* `WType` is the type of data to be written, if RType is buffer or string,
* then any {@link Minipass.ContiguousData} is allowed.
*
* `Events` is the set of event handler signatures that this object
* will emit, see {@link Minipass.Events}
*/
class Minipass extends EventEmitter {
[FLOWING] = false;
[PAUSED] = false;
[PIPES] = [];
[BUFFER] = [];
[OBJECTMODE];
[ENCODING$1];
[ASYNC];
[DECODER];
[EOF] = false;
[EMITTED_END] = false;
[EMITTING_END] = false;
[CLOSED] = false;
[EMITTED_ERROR] = null;
[BUFFERLENGTH] = 0;
[DESTROYED] = false;
[SIGNAL];
[ABORTED] = false;
[DATALISTENERS] = 0;
[DISCARDED] = false;
/**
* true if the stream can be written
*/
writable = true;
/**
* true if the stream can be read
*/
readable = true;
/**
* If `RType` is Buffer, then options do not need to be provided.
* Otherwise, an options object must be provided to specify either
* {@link Minipass.SharedOptions.objectMode} or
* {@link Minipass.SharedOptions.encoding}, as appropriate.
*/
constructor(...args) {
const options = (args[0] ||
{});
super();
if (options.objectMode && typeof options.encoding === 'string') {
throw new TypeError('Encoding and objectMode may not be used together');
}
if (isObjectModeOptions(options)) {
this[OBJECTMODE] = true;
this[ENCODING$1] = null;
}
else if (isEncodingOptions(options)) {
this[ENCODING$1] = options.encoding;
this[OBJECTMODE] = false;
}
else {
this[OBJECTMODE] = false;
this[ENCODING$1] = null;
}
this[ASYNC] = !!options.async;
this[DECODER] = this[ENCODING$1]
? new StringDecoder(this[ENCODING$1])
: null;
//@ts-ignore - private option for debugging and testing
if (options && options.debugExposeBuffer === true) {
Object.defineProperty(this, 'buffer', { get: () => this[BUFFER] });
}
//@ts-ignore - private option for debugging and testing
if (options && options.debugExposePipes === true) {
Object.defineProperty(this, 'pipes', { get: () => this[PIPES] });
}
const { signal } = options;
if (signal) {
this[SIGNAL] = signal;
if (signal.aborted) {
this[ABORT]();
}
else {
signal.addEventListener('abort', () => this[ABORT]());
}
}
}
/**
* The amount of data stored in the buffer waiting to be read.
*
* For Buffer strings, this will be the total byte length.
* For string encoding streams, this will be the string character length,
* according to JavaScript's `string.length` logic.
* For objectMode streams, this is a count of the items waiting to be
* emitted.
*/
get bufferLength() {
return this[BUFFERLENGTH];
}
/**
* The `BufferEncoding` currently in use, or `null`
*/
get encoding() {
return this[ENCODING$1];
}
/**
* @deprecated - This is a read only property
*/
set encoding(_enc) {
throw new Error('Encoding must be set at instantiation time');
}
/**
* @deprecated - Encoding may only be set at instantiation time
*/
setEncoding(_enc) {
throw new Error('Encoding must be set at instantiation time');
}
/**
* True if this is an objectMode stream
*/
get objectMode() {
return this[OBJECTMODE];
}
/**
* @deprecated - This is a read-only property
*/
set objectMode(_om) {
throw new Error('objectMode must be set at instantiation time');
}
/**
* true if this is an async stream
*/
get ['async']() {
return this[ASYNC];
}
/**
* Set to true to make this stream async.
*
* Once set, it cannot be unset, as this would potentially cause incorrect
* behavior. Ie, a sync stream can be made async, but an async stream
* cannot be safely made sync.
*/
set ['async'](a) {
this[ASYNC] = this[ASYNC] || !!a;
}
// drop everything and get out of the flow completely
[ABORT]() {
this[ABORTED] = true;
this.emit('abort', this[SIGNAL]?.reason);
this.destroy(this[SIGNAL]?.reason);
}
/**
* True if the stream has been aborted.
*/
get aborted() {
return this[ABORTED];
}
/**
* No-op setter. Stream aborted status is set via the AbortSignal provided
* in the constructor options.
*/
set aborted(_) { }
write(chunk, encoding, cb) {
if (this[ABORTED])
return false;
if (this[EOF])
throw new Error('write after end');
if (this[DESTROYED]) {
this.emit('error', Object.assign(new Error('Cannot call write after a stream was destroyed'), { code: 'ERR_STREAM_DESTROYED' }));
return true;
}
if (typeof encoding === 'function') {
cb = encoding;
encoding = 'utf8';
}
if (!encoding)
encoding = 'utf8';
const fn = this[ASYNC] ? defer : nodefer;
// convert array buffers and typed array views into buffers
// at some point in the future, we may want to do the opposite!
// leave strings and buffers as-is
// anything is only allowed if in object mode, so throw
if (!this[OBJECTMODE] && !Buffer.isBuffer(chunk)) {
if (isArrayBufferView(chunk)) {
//@ts-ignore - sinful unsafe type changing
chunk = Buffer.from(chunk.buffer, chunk.byteOffset, chunk.byteLength);
}
else if (isArrayBufferLike(chunk)) {
//@ts-ignore - sinful unsafe type changing
chunk = Buffer.from(chunk);
}
else if (typeof chunk !== 'string') {
throw new Error('Non-contiguous data written to non-objectMode stream');
}
}
// handle object mode up front, since it's simpler
// this yields better performance, fewer checks later.
if (this[OBJECTMODE]) {
// maybe impossible?
/* c8 ignore start */
if (this[FLOWING] && this[BUFFERLENGTH] !== 0)
this[FLUSH](true);
/* c8 ignore stop */
if (this[FLOWING])
this.emit('data', chunk);
else
this[BUFFERPUSH](chunk);
if (this[BUFFERLENGTH] !== 0)
this.emit('readable');
if (cb)
fn(cb);
return this[FLOWING];
}
// at this point the chunk is a buffer or string
// don't buffer it up or send it to the decoder
if (!chunk.length) {
if (this[BUFFERLENGTH] !== 0)
this.emit('readable');
if (cb)
fn(cb);
return this[FLOWING];
}
// fast-path writing strings of same encoding to a stream with
// an empty buffer, skipping the buffer/decoder dance
if (typeof chunk === 'string' &&
// unless it is a string already ready for us to use
!(encoding === this[ENCODING$1] && !this[DECODER]?.lastNeed)) {
//@ts-ignore - sinful unsafe type change
chunk = Buffer.from(chunk, encoding);
}
if (Buffer.isBuffer(chunk) && this[ENCODING$1]) {
//@ts-ignore - sinful unsafe type change
chunk = this[DECODER].write(chunk);
}
// Note: flushing CAN potentially switch us into not-flowing mode
if (this[FLOWING] && this[BUFFERLENGTH] !== 0)
this[FLUSH](true);
if (this[FLOWING])
this.emit('data', chunk);
else
this[BUFFERPUSH](chunk);
if (this[BUFFERLENGTH] !== 0)
this.emit('readable');
if (cb)
fn(cb);
return this[FLOWING];
}
/**
* Low-level explicit read method.
*
* In objectMode, the argument is ignored, and one item is returned if
* available.
*
* `n` is the number of bytes (or in the case of encoding streams,
* characters) to consume. If `n` is not provided, then the entire buffer
* is returned, or `null` is returned if no data is available.
*
* If `n` is greater that the amount of data in the internal buffer,
* then `null` is returned.
*/
read(n) {
if (this[DESTROYED])
return null;
this[DISCARDED] = false;
if (this[BUFFERLENGTH] === 0 ||
n === 0 ||
(n && n > this[BUFFERLENGTH])) {
this[MAYBE_EMIT_END]();
return null;
}
if (this[OBJECTMODE])
n = null;
if (this[BUFFER].length > 1 && !this[OBJECTMODE]) {
// not object mode, so if we have an encoding, then RType is string
// otherwise, must be Buffer
this[BUFFER] = [
(this[ENCODING$1]
? this[BUFFER].join('')
: Buffer.concat(this[BUFFER], this[BUFFERLENGTH])),
];
}
const ret = this[READ](n || null, this[BUFFER][0]);
this[MAYBE_EMIT_END]();
return ret;
}
[READ](n, chunk) {
if (this[OBJECTMODE])
this[BUFFERSHIFT]();
else {
const c = chunk;
if (n === c.length || n === null)
this[BUFFERSHIFT]();
else if (typeof c === 'string') {
this[BUFFER][0] = c.slice(n);
chunk = c.slice(0, n);
this[BUFFERLENGTH] -= n;
}
else {
this[BUFFER][0] = c.subarray(n);
chunk = c.subarray(0, n);
this[BUFFERLENGTH] -= n;
}
}
this.emit('data', chunk);
if (!this[BUFFER].length && !this[EOF])
this.emit('drain');
return chunk;
}
end(chunk, encoding, cb) {
if (typeof chunk === 'function') {
cb = chunk;
chunk = undefined;
}
if (typeof encoding === 'function') {
cb = encoding;
encoding = 'utf8';
}
if (chunk !== undefined)
this.write(chunk, encoding);
if (cb)
this.once('end', cb);
this[EOF] = true;
this.writable = false;
// if we haven't written anything, then go ahead and emit,
// even if we're not reading.
// we'll re-emit if a new 'end' listener is added anyway.
// This makes MP more suitable to write-only use cases.
if (this[FLOWING] || !this[PAUSED])
this[MAYBE_EMIT_END]();
return this;
}
// don't let the internal resume be overwritten
[RESUME]() {
if (this[DESTROYED])
return;
if (!this[DATALISTENERS] && !this[PIPES].length) {
this[DISCARDED] = true;
}
this[PAUSED] = false;
this[FLOWING] = true;
this.emit('resume');
if (this[BUFFER].length)
this[FLUSH]();
else if (this[EOF])
this[MAYBE_EMIT_END]();
else
this.emit('drain');
}
/**
* Resume the stream if it is currently in a paused state
*
* If called when there are no pipe destinations or `data` event listeners,
* this will place the stream in a "discarded" state, where all data will
* be thrown away. The discarded state is removed if a pipe destination or
* data handler is added, if pause() is called, or if any synchronous or
* asynchronous iteration is started.
*/
resume() {
return this[RESUME]();
}
/**
* Pause the stream
*/
pause() {
this[FLOWING] = false;
this[PAUSED] = true;
this[DISCARDED] = false;
}
/**
* true if the stream has been forcibly destroyed
*/
get destroyed() {
return this[DESTROYED];
}
/**
* true if the stream is currently in a flowing state, meaning that
* any writes will be immediately emitted.
*/
get flowing() {
return this[FLOWING];
}
/**
* true if the stream is currently in a paused state
*/
get paused() {
return this[PAUSED];
}
[BUFFERPUSH](chunk) {
if (this[OBJECTMODE])
this[BUFFERLENGTH] += 1;
else
this[BUFFERLENGTH] += chunk.length;
this[BUFFER].push(chunk);
}
[BUFFERSHIFT]() {
if (this[OBJECTMODE])
this[BUFFERLENGTH] -= 1;
else
this[BUFFERLENGTH] -= this[BUFFER][0].length;
return this[BUFFER].shift();
}
[FLUSH](noDrain = false) {
do { } while (this[FLUSHCHUNK](this[BUFFERSHIFT]()) &&
this[BUFFER].length);
if (!noDrain && !this[BUFFER].length && !this[EOF])
this.emit('drain');
}
[FLUSHCHUNK](chunk) {
this.emit('data', chunk);
return this[FLOWING];
}
/**
* Pipe all data emitted by this stream into the destination provided.
*
* Triggers the flow of data.
*/
pipe(dest, opts) {
if (this[DESTROYED])
return dest;
this[DISCARDED] = false;
const ended = this[EMITTED_END];
opts = opts || {};
if (dest === proc.stdout || dest === proc.stderr)
opts.end = false;
else
opts.end = opts.end !== false;
opts.proxyErrors = !!opts.proxyErrors;
// piping an ended stream ends immediately
if (ended) {
if (opts.end)
dest.end();
}
else {
// "as" here just ignores the WType, which pipes don't care about,
// since they're only consuming from us, and writing to the dest
this[PIPES].push(!opts.proxyErrors
? new Pipe(this, dest, opts)
: new PipeProxyErrors(this, dest, opts));
if (this[ASYNC])
defer(() => this[RESUME]());
else
this[RESUME]();
}
return dest;
}
/**
* Fully unhook a piped destination stream.
*
* If the destination stream was the only consumer of this stream (ie,
* there are no other piped destinations or `'data'` event listeners)
* then the flow of data will stop until there is another consumer or
* {@link Minipass#resume} is explicitly called.
*/
unpipe(dest) {
const p = this[PIPES].find(p => p.dest === dest);
if (p) {
if (this[PIPES].length === 1) {
if (this[FLOWING] && this[DATALISTENERS] === 0) {
this[FLOWING] = false;
}
this[PIPES] = [];
}
else
this[PIPES].splice(this[PIPES].indexOf(p), 1);
p.unpipe();
}
}
/**
* Alias for {@link Minipass#on}
*/
addListener(ev, handler) {
return this.on(ev, handler);
}
/**
* Mostly identical to `EventEmitter.on`, with the following
* behavior differences to prevent data loss and unnecessary hangs:
*
* - Adding a 'data' event handler will trigger the flow of data
*
* - Adding a 'readable' event handler when there is data waiting to be read
* will cause 'readable' to be emitted immediately.
*
* - Adding an 'endish' event handler ('end', 'finish', etc.) which has
* already passed will cause the event to be emitted immediately and all
* handlers removed.
*
* - Adding an 'error' event handler after an error has been emitted will
* cause the event to be re-emitted immediately with the error previously
* raised.
*/
on(ev, handler) {
const ret = super.on(ev, handler);
if (ev === 'data') {
this[DISCARDED] = false;
this[DATALISTENERS]++;
if (!this[PIPES].length && !this[FLOWING]) {
this[RESUME]();
}
}
else if (ev === 'readable' && this[BUFFERLENGTH] !== 0) {
super.emit('readable');
}
else if (isEndish(ev) && this[EMITTED_END]) {
super.emit(ev);
this.removeAllListeners(ev);
}
else if (ev === 'error' && this[EMITTED_ERROR]) {
const h = handler;
if (this[ASYNC])
defer(() => h.call(this, this[EMITTED_ERROR]));
else
h.call(this, this[EMITTED_ERROR]);
}
return ret;
}
/**
* Alias for {@link Minipass#off}
*/
removeListener(ev, handler) {
return this.off(ev, handler);
}
/**
* Mostly identical to `EventEmitter.off`
*
* If a 'data' event handler is removed, and it was the last consumer
* (ie, there are no pipe destinations or other 'data' event listeners),
* then the flow of data will stop until there is another consumer or
* {@link Minipass#resume} is explicitly called.
*/
off(ev, handler) {
const ret = super.off(ev, handler);
// if we previously had listeners, and now we don't, and we don't
// have any pipes, then stop the flow, unless it's been explicitly
// put in a discarded flowing state via stream.resume().
if (ev === 'data') {
this[DATALISTENERS] = this.listeners('data').length;
if (this[DATALISTENERS] === 0 &&
!this[DISCARDED] &&
!this[PIPES].length) {
this[FLOWING] = false;
}
}
return ret;
}
/**
* Mostly identical to `EventEmitter.removeAllListeners`
*
* If all 'data' event handlers are removed, and they were the last consumer
* (ie, there are no pipe destinations), then the flow of data will stop
* until there is another consumer or {@link Minipass#resume} is explicitly
* called.
*/
removeAllListeners(ev) {
const ret = super.removeAllListeners(ev);
if (ev === 'data' || ev === undefined) {
this[DATALISTENERS] = 0;
if (!this[DISCARDED] && !this[PIPES].length) {
this[FLOWING] = false;
}
}
return ret;
}
/**
* true if the 'end' event has been emitted
*/
get emittedEnd() {
return this[EMITTED_END];
}
[MAYBE_EMIT_END]() {
if (!this[EMITTING_END] &&
!this[EMITTED_END] &&
!this[DESTROYED] &&
this[BUFFER].length === 0 &&
this[EOF]) {
this[EMITTING_END] = true;
this.emit('end');
this.emit('prefinish');
this.emit('finish');
if (this[CLOSED])
this.emit('close');
this[EMITTING_END] = false;
}
}
/**
* Mostly identical to `EventEmitter.emit`, with the following
* behavior differences to prevent data loss and unnecessary hangs:
*
* If the stream has been destroyed, and the event is something other
* than 'close' or 'error', then `false` is returned and no handlers
* are called.
*
* If the event is 'end', and has already been emitted, then the event
* is ignored. If the stream is in a paused or non-flowing state, then
* the event will be deferred until data flow resumes. If the stream is
* async, then handlers will be called on the next tick rather than
* immediately.
*
* If the event is 'close', and 'end' has not yet been emitted, then
* the event will be deferred until after 'end' is emitted.
*
* If the event is 'error', and an AbortSignal was provided for the stream,
* and there are no listeners, then the event is ignored, matching the
* behavior of node core streams in the presense of an AbortSignal.
*
* If the event is 'finish' or 'prefinish', then all listeners will be
* removed after emitting the event, to prevent double-firing.
*/
emit(ev, ...args) {
const data = args[0];
// error and close are only events allowed after calling destroy()
if (ev !== 'error' &&
ev !== 'close' &&
ev !== DESTROYED &&
this[DESTROYED]) {
return false;
}
else if (ev === 'data') {
return !this[OBJECTMODE] && !data
? false
: this[ASYNC]
? (defer(() => this[EMITDATA](data)), true)
: this[EMITDATA](data);
}
else if (ev === 'end') {
return this[EMITEND]();
}
else if (ev === 'close') {
this[CLOSED] = true;
// don't emit close before 'end' and 'finish'
if (!this[EMITTED_END] && !this[DESTROYED])
return false;
const ret = super.emit('close');
this.removeAllListeners('close');
return ret;
}
else if (ev === 'error') {
this[EMITTED_ERROR] = data;
super.emit(ERROR, data);
const ret = !this[SIGNAL] || this.listeners('error').length
? super.emit('error', data)
: false;
this[MAYBE_EMIT_END]();
return ret;
}
else if (ev === 'resume') {
const ret = super.emit('resume');
this[MAYBE_EMIT_END]();
return ret;
}
else if (ev === 'finish' || ev === 'prefinish') {
const ret = super.emit(ev);
this.removeAllListeners(ev);
return ret;
}
// Some other unknown event
const ret = super.emit(ev, ...args);
this[MAYBE_EMIT_END]();
return ret;
}
[EMITDATA](data) {
for (const p of this[PIPES]) {
if (p.dest.write(data) === false)
this.pause();
}
const ret = this[DISCARDED] ? false : super.emit('data', data);
this[MAYBE_EMIT_END]();
return ret;
}
[EMITEND]() {
if (this[EMITTED_END])
return false;
this[EMITTED_END] = true;
this.readable = false;
return this[ASYNC]
? (defer(() => this[EMITEND2]()), true)
: this[EMITEND2]();
}
[EMITEND2]() {
if (this[DECODER]) {
const data = this[DECODER].end();
if (data) {
for (const p of this[PIPES]) {
p.dest.write(data);
}
if (!this[DISCARDED])
super.emit('data', data);
}
}
for (const p of this[PIPES]) {
p.end();
}
const ret = super.emit('end');
this.removeAllListeners('end');
return ret;
}
/**
* Return a Promise that resolves to an array of all emitted data once
* the stream ends.
*/
async collect() {
const buf = Object.assign([], {
dataLength: 0,
});
if (!this[OBJECTMODE])
buf.dataLength = 0;
// set the promise first, in case an error is raised
// by triggering the flow here.
const p = this.promise();
this.on('data', c => {
buf.push(c);
if (!this[OBJECTMODE])
buf.dataLength += c.length;
});
await p;
return buf;
}
/**
* Return a Promise that resolves to the concatenation of all emitted data
* once the stream ends.
*
* Not allowed on objectMode streams.
*/
async concat() {
if (this[OBJECTMODE]) {
throw new Error('cannot concat in objectMode');
}
const buf = await this.collect();
return (this[ENCODING$1]
? buf.join('')
: Buffer.concat(buf, buf.dataLength));
}
/**
* Return a void Promise that resolves once the stream ends.
*/
async promise() {
return new Promise((resolve, reject) => {
this.on(DESTROYED, () => reject(new Error('stream destroyed')));
this.on('error', er => reject(er));
this.on('end', () => resolve());
});
}
/**
* Asynchronous `for await of` iteration.
*
* This will continue emitting all chunks until the stream terminates.
*/
[Symbol.asyncIterator]() {
// set this up front, in case the consumer doesn't call next()
// right away.
this[DISCARDED] = false;
let stopped = false;
const stop = async () => {
this.pause();
stopped = true;
return { value: undefined, done: true };
};
const next = () => {
if (stopped)
return stop();
const res = this.read();
if (res !== null)
return Promise.resolve({ done: false, value: res });
if (this[EOF])
return stop();
let resolve;
let reject;
const onerr = (er) => {
this.off('data', ondata);
this.off('end', onend);
this.off(DESTROYED, ondestroy);
stop();
reject(er);
};
const ondata = (value) => {
this.off('error', onerr);
this.off('end', onend);
this.off(DESTROYED, ondestroy);
this.pause();
resolve({ value, done: !!this[EOF] });
};
const onend = () => {
this.off('error', onerr);
this.off('data', ondata);
this.off(DESTROYED, ondestroy);
stop();
resolve({ done: true, value: undefined });
};
const ondestroy = () => onerr(new Error('stream destroyed'));
return new Promise((res, rej) => {
reject = rej;
resolve = res;
this.once(DESTROYED, ondestroy);
this.once('error', onerr);
this.once('end', onend);
this.once('data', ondata);
});
};
return {
next,
throw: stop,
return: stop,
[Symbol.asyncIterator]() {
return this;
},
};
}
/**
* Synchronous `for of` iteration.
*
* The iteration will terminate when the internal buffer runs out, even
* if the stream has not yet terminated.
*/
[Symbol.iterator]() {
// set this up front, in case the consumer doesn't call next()
// right away.
this[DISCARDED] = false;
let stopped = false;
const stop = () => {
this.pause();
this.off(ERROR, stop);
this.off(DESTROYED, stop);
this.off('end', stop);
stopped = true;
return { done: true, value: undefined };
};
const next = () => {
if (stopped)
return stop();
const value = this.read();
return value === null ? stop() : { done: false, value };
};
this.once('end', stop);
this.once(ERROR, stop);
this.once(DESTROYED, stop);
return {
next,
throw: stop,
return: stop,
[Symbol.iterator]() {
return this;
},
};
}
/**
* Destroy a stream, preventing it from being used for any further purpose.
*
* If the stream has a `close()` method, then it will be called on
* destruction.
*
* After destruction, any attempt to write data, read data, or emit most
* events will be ignored.
*
* If an error argument is provided, then it will be emitted in an
* 'error' event.
*/
destroy(er) {
if (this[DESTROYED]) {
if (er)
this.emit('error', er);
else
this.emit(DESTROYED);
return this;
}
this[DESTROYED] = true;
this[DISCARDED] = true;
// throw away all buffered data, it's never coming out
this[BUFFER].length = 0;
this[BUFFERLENGTH] = 0;
const wc = this;
if (typeof wc.close === 'function' && !this[CLOSED])
wc.close();
if (er)
this.emit('error', er);
// if no error to emit, still reject pending promises
else
this.emit(DESTROYED);
return this;
}
/**
* Alias for {@link isStream}
*
* Former export location, maintained for backwards compatibility.
*
* @deprecated
*/
static get isStream() {
return isStream;
}
}
const realpathSync = realpathSync$1.native;
const defaultFS = {
lstatSync,
readdir: readdir$4,
readdirSync: readdirSync$1,
readlinkSync,
realpathSync,
promises: {
lstat: lstat$4,
readdir: readdir$5,
readlink,
realpath,
},
};
// if they just gave us require('fs') then use our default
const fsFromOption = (fsOption) => !fsOption || fsOption === defaultFS || fsOption === fs$t
? defaultFS
: {
...defaultFS,
...fsOption,
promises: {
...defaultFS.promises,
...(fsOption.promises || {}),
},
};
// turn something like //?/c:/ into c:\
const uncDriveRegexp = /^\\\\\?\\([a-z]:)\\?$/i;
const uncToDrive = (rootPath) => rootPath.replace(/\//g, '\\').replace(uncDriveRegexp, '$1\\');
// windows paths are separated by either / or \
const eitherSep = /[\\\/]/;
const UNKNOWN = 0; // may not even exist, for all we know
const IFIFO = 0b0001;
const IFCHR = 0b0010;
const IFDIR = 0b0100;
const IFBLK = 0b0110;
const IFREG = 0b1000;
const IFLNK = 0b1010;
const IFSOCK = 0b1100;
const IFMT = 0b1111;
// mask to unset low 4 bits
const IFMT_UNKNOWN = ~IFMT;
// set after successfully calling readdir() and getting entries.
const READDIR_CALLED = 16;
// set after a successful lstat()
const LSTAT_CALLED = 32;
// set if an entry (or one of its parents) is definitely not a dir
const ENOTDIR = 64;
// set if an entry (or one of its parents) does not exist
// (can also be set on lstat errors like EACCES or ENAMETOOLONG)
const ENOENT = 128;
// cannot have child entries -- also verify &IFMT is either IFDIR or IFLNK
// set if we fail to readlink
const ENOREADLINK = 256;
// set if we know realpath() will fail
const ENOREALPATH = 512;
const ENOCHILD = ENOTDIR | ENOENT | ENOREALPATH;
const TYPEMASK = 1023;
const entToType = (s) => s.isFile()
? IFREG
: s.isDirectory()
? IFDIR
: s.isSymbolicLink()
? IFLNK
: s.isCharacterDevice()
? IFCHR
: s.isBlockDevice()
? IFBLK
: s.isSocket()
? IFSOCK
: s.isFIFO()
? IFIFO
: UNKNOWN;
// normalize unicode path names
const normalizeCache = new Map();
const normalize$2 = (s) => {
const c = normalizeCache.get(s);
if (c)
return c;
const n = s.normalize('NFKD');
normalizeCache.set(s, n);
return n;
};
const normalizeNocaseCache = new Map();
const normalizeNocase = (s) => {
const c = normalizeNocaseCache.get(s);
if (c)
return c;
const n = normalize$2(s.toLowerCase());
normalizeNocaseCache.set(s, n);
return n;
};
/**
* An LRUCache for storing resolved path strings or Path objects.
* @internal
*/
class ResolveCache extends LRUCache {
constructor() {
super({ max: 256 });
}
}
// In order to prevent blowing out the js heap by allocating hundreds of
// thousands of Path entries when walking extremely large trees, the "children"
// in this tree are represented by storing an array of Path entries in an
// LRUCache, indexed by the parent. At any time, Path.children() may return an
// empty array, indicating that it doesn't know about any of its children, and
// thus has to rebuild that cache. This is fine, it just means that we don't
// benefit as much from having the cached entries, but huge directory walks
// don't blow out the stack, and smaller ones are still as fast as possible.
//
//It does impose some complexity when building up the readdir data, because we
//need to pass a reference to the children array that we started with.
/**
* an LRUCache for storing child entries.
* @internal
*/
class ChildrenCache extends LRUCache {
constructor(maxSize = 16 * 1024) {
super({
maxSize,
// parent + children
sizeCalculation: a => a.length + 1,
});
}
}
const setAsCwd = Symbol('PathScurry setAsCwd');
/**
* Path objects are sort of like a super-powered
* {@link https://nodejs.org/docs/latest/api/fs.html#class-fsdirent fs.Dirent}
*
* Each one represents a single filesystem entry on disk, which may or may not
* exist. It includes methods for reading various types of information via
* lstat, readlink, and readdir, and caches all information to the greatest
* degree possible.
*
* Note that fs operations that would normally throw will instead return an
* "empty" value. This is in order to prevent excessive overhead from error
* stack traces.
*/
class PathBase {
/**
* the basename of this path
*
* **Important**: *always* test the path name against any test string
* usingthe {@link isNamed} method, and not by directly comparing this
* string. Otherwise, unicode path strings that the system sees as identical
* will not be properly treated as the same path, leading to incorrect
* behavior and possible security issues.
*/
name;
/**
* the Path entry corresponding to the path root.
*
* @internal
*/
root;
/**
* All roots found within the current PathScurry family
*
* @internal
*/
roots;
/**
* a reference to the parent path, or undefined in the case of root entries
*
* @internal
*/
parent;
/**
* boolean indicating whether paths are compared case-insensitively
* @internal
*/
nocase;
// potential default fs override
#fs;
// Stats fields
#dev;
get dev() {
return this.#dev;
}
#mode;
get mode() {
return this.#mode;
}
#nlink;
get nlink() {
return this.#nlink;
}
#uid;
get uid() {
return this.#uid;
}
#gid;
get gid() {
return this.#gid;
}
#rdev;
get rdev() {
return this.#rdev;
}
#blksize;
get blksize() {
return this.#blksize;
}
#ino;
get ino() {
return this.#ino;
}
#size;
get size() {
return this.#size;
}
#blocks;
get blocks() {
return this.#blocks;
}
#atimeMs;
get atimeMs() {
return this.#atimeMs;
}
#mtimeMs;
get mtimeMs() {
return this.#mtimeMs;
}
#ctimeMs;
get ctimeMs() {
return this.#ctimeMs;
}
#birthtimeMs;
get birthtimeMs() {
return this.#birthtimeMs;
}
#atime;
get atime() {
return this.#atime;
}
#mtime;
get mtime() {
return this.#mtime;
}
#ctime;
get ctime() {
return this.#ctime;
}
#birthtime;
get birthtime() {
return this.#birthtime;
}
#matchName;
#depth;
#fullpath;
#fullpathPosix;
#relative;
#relativePosix;
#type;
#children;
#linkTarget;
#realpath;
/**
* This property is for compatibility with the Dirent class as of
* Node v20, where Dirent['path'] refers to the path of the directory
* that was passed to readdir. So, somewhat counterintuitively, this
* property refers to the *parent* path, not the path object itself.
* For root entries, it's the path to the entry itself.
*/
get path() {
return (this.parent || this).fullpath();
}
/**
* Do not create new Path objects directly. They should always be accessed
* via the PathScurry class or other methods on the Path class.
*
* @internal
*/
constructor(name, type = UNKNOWN, root, roots, nocase, children, opts) {
this.name = name;
this.#matchName = nocase ? normalizeNocase(name) : normalize$2(name);
this.#type = type & TYPEMASK;
this.nocase = nocase;
this.roots = roots;
this.root = root || this;
this.#children = children;
this.#fullpath = opts.fullpath;
this.#relative = opts.relative;
this.#relativePosix = opts.relativePosix;
this.parent = opts.parent;
if (this.parent) {
this.#fs = this.parent.#fs;
}
else {
this.#fs = fsFromOption(opts.fs);
}
}
/**
* Returns the depth of the Path object from its root.
*
* For example, a path at `/foo/bar` would have a depth of 2.
*/
depth() {
if (this.#depth !== undefined)
return this.#depth;
if (!this.parent)
return (this.#depth = 0);
return (this.#depth = this.parent.depth() + 1);
}
/**
* @internal
*/
childrenCache() {
return this.#children;
}
/**
* Get the Path object referenced by the string path, resolved from this Path
*/
resolve(path) {
if (!path) {
return this;
}
const rootPath = this.getRootString(path);
const dir = path.substring(rootPath.length);
const dirParts = dir.split(this.splitSep);
const result = rootPath
? this.getRoot(rootPath).#resolveParts(dirParts)
: this.#resolveParts(dirParts);
return result;
}
#resolveParts(dirParts) {
let p = this;
for (const part of dirParts) {
p = p.child(part);
}
return p;
}
/**
* Returns the cached children Path objects, if still available. If they
* have fallen out of the cache, then returns an empty array, and resets the
* READDIR_CALLED bit, so that future calls to readdir() will require an fs
* lookup.
*
* @internal
*/
children() {
const cached = this.#children.get(this);
if (cached) {
return cached;
}
const children = Object.assign([], { provisional: 0 });
this.#children.set(this, children);
this.#type &= ~READDIR_CALLED;
return children;
}
/**
* Resolves a path portion and returns or creates the child Path.
*
* Returns `this` if pathPart is `''` or `'.'`, or `parent` if pathPart is
* `'..'`.
*
* This should not be called directly. If `pathPart` contains any path
* separators, it will lead to unsafe undefined behavior.
*
* Use `Path.resolve()` instead.
*
* @internal
*/
child(pathPart, opts) {
if (pathPart === '' || pathPart === '.') {
return this;
}
if (pathPart === '..') {
return this.parent || this;
}
// find the child
const children = this.children();
const name = this.nocase
? normalizeNocase(pathPart)
: normalize$2(pathPart);
for (const p of children) {
if (p.#matchName === name) {
return p;
}
}
// didn't find it, create provisional child, since it might not
// actually exist. If we know the parent isn't a dir, then
// in fact it CAN'T exist.
const s = this.parent ? this.sep : '';
const fullpath = this.#fullpath
? this.#fullpath + s + pathPart
: undefined;
const pchild = this.newChild(pathPart, UNKNOWN, {
...opts,
parent: this,
fullpath,
});
if (!this.canReaddir()) {
pchild.#type |= ENOENT;
}
// don't have to update provisional, because if we have real children,
// then provisional is set to children.length, otherwise a lower number
children.push(pchild);
return pchild;
}
/**
* The relative path from the cwd. If it does not share an ancestor with
* the cwd, then this ends up being equivalent to the fullpath()
*/
relative() {
if (this.#relative !== undefined) {
return this.#relative;
}
const name = this.name;
const p = this.parent;
if (!p) {
return (this.#relative = this.name);
}
const pv = p.relative();
return pv + (!pv || !p.parent ? '' : this.sep) + name;
}
/**
* The relative path from the cwd, using / as the path separator.
* If it does not share an ancestor with
* the cwd, then this ends up being equivalent to the fullpathPosix()
* On posix systems, this is identical to relative().
*/
relativePosix() {
if (this.sep === '/')
return this.relative();
if (this.#relativePosix !== undefined)
return this.#relativePosix;
const name = this.name;
const p = this.parent;
if (!p) {
return (this.#relativePosix = this.fullpathPosix());
}
const pv = p.relativePosix();
return pv + (!pv || !p.parent ? '' : '/') + name;
}
/**
* The fully resolved path string for this Path entry
*/
fullpath() {
if (this.#fullpath !== undefined) {
return this.#fullpath;
}
const name = this.name;
const p = this.parent;
if (!p) {
return (this.#fullpath = this.name);
}
const pv = p.fullpath();
const fp = pv + (!p.parent ? '' : this.sep) + name;
return (this.#fullpath = fp);
}
/**
* On platforms other than windows, this is identical to fullpath.
*
* On windows, this is overridden to return the forward-slash form of the
* full UNC path.
*/
fullpathPosix() {
if (this.#fullpathPosix !== undefined)
return this.#fullpathPosix;
if (this.sep === '/')
return (this.#fullpathPosix = this.fullpath());
if (!this.parent) {
const p = this.fullpath().replace(/\\/g, '/');
if (/^[a-z]:\//i.test(p)) {
return (this.#fullpathPosix = `//?/${p}`);
}
else {
return (this.#fullpathPosix = p);
}
}
const p = this.parent;
const pfpp = p.fullpathPosix();
const fpp = pfpp + (!pfpp || !p.parent ? '' : '/') + this.name;
return (this.#fullpathPosix = fpp);
}
/**
* Is the Path of an unknown type?
*
* Note that we might know *something* about it if there has been a previous
* filesystem operation, for example that it does not exist, or is not a
* link, or whether it has child entries.
*/
isUnknown() {
return (this.#type & IFMT) === UNKNOWN;
}
isType(type) {
return this[`is${type}`]();
}
getType() {
return this.isUnknown()
? 'Unknown'
: this.isDirectory()
? 'Directory'
: this.isFile()
? 'File'
: this.isSymbolicLink()
? 'SymbolicLink'
: this.isFIFO()
? 'FIFO'
: this.isCharacterDevice()
? 'CharacterDevice'
: this.isBlockDevice()
? 'BlockDevice'
: /* c8 ignore start */ this.isSocket()
? 'Socket'
: 'Unknown';
/* c8 ignore stop */
}
/**
* Is the Path a regular file?
*/
isFile() {
return (this.#type & IFMT) === IFREG;
}
/**
* Is the Path a directory?
*/
isDirectory() {
return (this.#type & IFMT) === IFDIR;
}
/**
* Is the path a character device?
*/
isCharacterDevice() {
return (this.#type & IFMT) === IFCHR;
}
/**
* Is the path a block device?
*/
isBlockDevice() {
return (this.#type & IFMT) === IFBLK;
}
/**
* Is the path a FIFO pipe?
*/
isFIFO() {
return (this.#type & IFMT) === IFIFO;
}
/**
* Is the path a socket?
*/
isSocket() {
return (this.#type & IFMT) === IFSOCK;
}
/**
* Is the path a symbolic link?
*/
isSymbolicLink() {
return (this.#type & IFLNK) === IFLNK;
}
/**
* Return the entry if it has been subject of a successful lstat, or
* undefined otherwise.
*
* Does not read the filesystem, so an undefined result *could* simply
* mean that we haven't called lstat on it.
*/
lstatCached() {
return this.#type & LSTAT_CALLED ? this : undefined;
}
/**
* Return the cached link target if the entry has been the subject of a
* successful readlink, or undefined otherwise.
*
* Does not read the filesystem, so an undefined result *could* just mean we
* don't have any cached data. Only use it if you are very sure that a
* readlink() has been called at some point.
*/
readlinkCached() {
return this.#linkTarget;
}
/**
* Returns the cached realpath target if the entry has been the subject
* of a successful realpath, or undefined otherwise.
*
* Does not read the filesystem, so an undefined result *could* just mean we
* don't have any cached data. Only use it if you are very sure that a
* realpath() has been called at some point.
*/
realpathCached() {
return this.#realpath;
}
/**
* Returns the cached child Path entries array if the entry has been the
* subject of a successful readdir(), or [] otherwise.
*
* Does not read the filesystem, so an empty array *could* just mean we
* don't have any cached data. Only use it if you are very sure that a
* readdir() has been called recently enough to still be valid.
*/
readdirCached() {
const children = this.children();
return children.slice(0, children.provisional);
}
/**
* Return true if it's worth trying to readlink. Ie, we don't (yet) have
* any indication that readlink will definitely fail.
*
* Returns false if the path is known to not be a symlink, if a previous
* readlink failed, or if the entry does not exist.
*/
canReadlink() {
if (this.#linkTarget)
return true;
if (!this.parent)
return false;
// cases where it cannot possibly succeed
const ifmt = this.#type & IFMT;
return !((ifmt !== UNKNOWN && ifmt !== IFLNK) ||
this.#type & ENOREADLINK ||
this.#type & ENOENT);
}
/**
* Return true if readdir has previously been successfully called on this
* path, indicating that cachedReaddir() is likely valid.
*/
calledReaddir() {
return !!(this.#type & READDIR_CALLED);
}
/**
* Returns true if the path is known to not exist. That is, a previous lstat
* or readdir failed to verify its existence when that would have been
* expected, or a parent entry was marked either enoent or enotdir.
*/
isENOENT() {
return !!(this.#type & ENOENT);
}
/**
* Return true if the path is a match for the given path name. This handles
* case sensitivity and unicode normalization.
*
* Note: even on case-sensitive systems, it is **not** safe to test the
* equality of the `.name` property to determine whether a given pathname
* matches, due to unicode normalization mismatches.
*
* Always use this method instead of testing the `path.name` property
* directly.
*/
isNamed(n) {
return !this.nocase
? this.#matchName === normalize$2(n)
: this.#matchName === normalizeNocase(n);
}
/**
* Return the Path object corresponding to the target of a symbolic link.
*
* If the Path is not a symbolic link, or if the readlink call fails for any
* reason, `undefined` is returned.
*
* Result is cached, and thus may be outdated if the filesystem is mutated.
*/
async readlink() {
const target = this.#linkTarget;
if (target) {
return target;
}
if (!this.canReadlink()) {
return undefined;
}
/* c8 ignore start */
// already covered by the canReadlink test, here for ts grumples
if (!this.parent) {
return undefined;
}
/* c8 ignore stop */
try {
const read = await this.#fs.promises.readlink(this.fullpath());
const linkTarget = this.parent.resolve(read);
if (linkTarget) {
return (this.#linkTarget = linkTarget);
}
}
catch (er) {
this.#readlinkFail(er.code);
return undefined;
}
}
/**
* Synchronous {@link PathBase.readlink}
*/
readlinkSync() {
const target = this.#linkTarget;
if (target) {
return target;
}
if (!this.canReadlink()) {
return undefined;
}
/* c8 ignore start */
// already covered by the canReadlink test, here for ts grumples
if (!this.parent) {
return undefined;
}
/* c8 ignore stop */
try {
const read = this.#fs.readlinkSync(this.fullpath());
const linkTarget = this.parent.resolve(read);
if (linkTarget) {
return (this.#linkTarget = linkTarget);
}
}
catch (er) {
this.#readlinkFail(er.code);
return undefined;
}
}
#readdirSuccess(children) {
// succeeded, mark readdir called bit
this.#type |= READDIR_CALLED;
// mark all remaining provisional children as ENOENT
for (let p = children.provisional; p < children.length; p++) {
children[p].#markENOENT();
}
}
#markENOENT() {
// mark as UNKNOWN and ENOENT
if (this.#type & ENOENT)
return;
this.#type = (this.#type | ENOENT) & IFMT_UNKNOWN;
this.#markChildrenENOENT();
}
#markChildrenENOENT() {
// all children are provisional and do not exist
const children = this.children();
children.provisional = 0;
for (const p of children) {
p.#markENOENT();
}
}
#markENOREALPATH() {
this.#type |= ENOREALPATH;
this.#markENOTDIR();
}
// save the information when we know the entry is not a dir
#markENOTDIR() {
// entry is not a directory, so any children can't exist.
// this *should* be impossible, since any children created
// after it's been marked ENOTDIR should be marked ENOENT,
// so it won't even get to this point.
/* c8 ignore start */
if (this.#type & ENOTDIR)
return;
/* c8 ignore stop */
let t = this.#type;
// this could happen if we stat a dir, then delete it,
// then try to read it or one of its children.
if ((t & IFMT) === IFDIR)
t &= IFMT_UNKNOWN;
this.#type = t | ENOTDIR;
this.#markChildrenENOENT();
}
#readdirFail(code = '') {
// markENOTDIR and markENOENT also set provisional=0
if (code === 'ENOTDIR' || code === 'EPERM') {
this.#markENOTDIR();
}
else if (code === 'ENOENT') {
this.#markENOENT();
}
else {
this.children().provisional = 0;
}
}
#lstatFail(code = '') {
// Windows just raises ENOENT in this case, disable for win CI
/* c8 ignore start */
if (code === 'ENOTDIR') {
// already know it has a parent by this point
const p = this.parent;
p.#markENOTDIR();
}
else if (code === 'ENOENT') {
/* c8 ignore stop */
this.#markENOENT();
}
}
#readlinkFail(code = '') {
let ter = this.#type;
ter |= ENOREADLINK;
if (code === 'ENOENT')
ter |= ENOENT;
// windows gets a weird error when you try to readlink a file
if (code === 'EINVAL' || code === 'UNKNOWN') {
// exists, but not a symlink, we don't know WHAT it is, so remove
// all IFMT bits.
ter &= IFMT_UNKNOWN;
}
this.#type = ter;
// windows just gets ENOENT in this case. We do cover the case,
// just disabled because it's impossible on Windows CI
/* c8 ignore start */
if (code === 'ENOTDIR' && this.parent) {
this.parent.#markENOTDIR();
}
/* c8 ignore stop */
}
#readdirAddChild(e, c) {
return (this.#readdirMaybePromoteChild(e, c) ||
this.#readdirAddNewChild(e, c));
}
#readdirAddNewChild(e, c) {
// alloc new entry at head, so it's never provisional
const type = entToType(e);
const child = this.newChild(e.name, type, { parent: this });
const ifmt = child.#type & IFMT;
if (ifmt !== IFDIR && ifmt !== IFLNK && ifmt !== UNKNOWN) {
child.#type |= ENOTDIR;
}
c.unshift(child);
c.provisional++;
return child;
}
#readdirMaybePromoteChild(e, c) {
for (let p = c.provisional; p < c.length; p++) {
const pchild = c[p];
const name = this.nocase
? normalizeNocase(e.name)
: normalize$2(e.name);
if (name !== pchild.#matchName) {
continue;
}
return this.#readdirPromoteChild(e, pchild, p, c);
}
}
#readdirPromoteChild(e, p, index, c) {
const v = p.name;
// retain any other flags, but set ifmt from dirent
p.#type = (p.#type & IFMT_UNKNOWN) | entToType(e);
// case sensitivity fixing when we learn the true name.
if (v !== e.name)
p.name = e.name;
// just advance provisional index (potentially off the list),
// otherwise we have to splice/pop it out and re-insert at head
if (index !== c.provisional) {
if (index === c.length - 1)
c.pop();
else
c.splice(index, 1);
c.unshift(p);
}
c.provisional++;
return p;
}
/**
* Call lstat() on this Path, and update all known information that can be
* determined.
*
* Note that unlike `fs.lstat()`, the returned value does not contain some
* information, such as `mode`, `dev`, `nlink`, and `ino`. If that
* information is required, you will need to call `fs.lstat` yourself.
*
* If the Path refers to a nonexistent file, or if the lstat call fails for
* any reason, `undefined` is returned. Otherwise the updated Path object is
* returned.
*
* Results are cached, and thus may be out of date if the filesystem is
* mutated.
*/
async lstat() {
if ((this.#type & ENOENT) === 0) {
try {
this.#applyStat(await this.#fs.promises.lstat(this.fullpath()));
return this;
}
catch (er) {
this.#lstatFail(er.code);
}
}
}
/**
* synchronous {@link PathBase.lstat}
*/
lstatSync() {
if ((this.#type & ENOENT) === 0) {
try {
this.#applyStat(this.#fs.lstatSync(this.fullpath()));
return this;
}
catch (er) {
this.#lstatFail(er.code);
}
}
}
#applyStat(st) {
const { atime, atimeMs, birthtime, birthtimeMs, blksize, blocks, ctime, ctimeMs, dev, gid, ino, mode, mtime, mtimeMs, nlink, rdev, size, uid, } = st;
this.#atime = atime;
this.#atimeMs = atimeMs;
this.#birthtime = birthtime;
this.#birthtimeMs = birthtimeMs;
this.#blksize = blksize;
this.#blocks = blocks;
this.#ctime = ctime;
this.#ctimeMs = ctimeMs;
this.#dev = dev;
this.#gid = gid;
this.#ino = ino;
this.#mode = mode;
this.#mtime = mtime;
this.#mtimeMs = mtimeMs;
this.#nlink = nlink;
this.#rdev = rdev;
this.#size = size;
this.#uid = uid;
const ifmt = entToType(st);
// retain any other flags, but set the ifmt
this.#type = (this.#type & IFMT_UNKNOWN) | ifmt | LSTAT_CALLED;
if (ifmt !== UNKNOWN && ifmt !== IFDIR && ifmt !== IFLNK) {
this.#type |= ENOTDIR;
}
}
#onReaddirCB = [];
#readdirCBInFlight = false;
#callOnReaddirCB(children) {
this.#readdirCBInFlight = false;
const cbs = this.#onReaddirCB.slice();
this.#onReaddirCB.length = 0;
cbs.forEach(cb => cb(null, children));
}
/**
* Standard node-style callback interface to get list of directory entries.
*
* If the Path cannot or does not contain any children, then an empty array
* is returned.
*
* Results are cached, and thus may be out of date if the filesystem is
* mutated.
*
* @param cb The callback called with (er, entries). Note that the `er`
* param is somewhat extraneous, as all readdir() errors are handled and
* simply result in an empty set of entries being returned.
* @param allowZalgo Boolean indicating that immediately known results should
* *not* be deferred with `queueMicrotask`. Defaults to `false`. Release
* zalgo at your peril, the dark pony lord is devious and unforgiving.
*/
readdirCB(cb, allowZalgo = false) {
if (!this.canReaddir()) {
if (allowZalgo)
cb(null, []);
else
queueMicrotask(() => cb(null, []));
return;
}
const children = this.children();
if (this.calledReaddir()) {
const c = children.slice(0, children.provisional);
if (allowZalgo)
cb(null, c);
else
queueMicrotask(() => cb(null, c));
return;
}
// don't have to worry about zalgo at this point.
this.#onReaddirCB.push(cb);
if (this.#readdirCBInFlight) {
return;
}
this.#readdirCBInFlight = true;
// else read the directory, fill up children
// de-provisionalize any provisional children.
const fullpath = this.fullpath();
this.#fs.readdir(fullpath, { withFileTypes: true }, (er, entries) => {
if (er) {
this.#readdirFail(er.code);
children.provisional = 0;
}
else {
// if we didn't get an error, we always get entries.
//@ts-ignore
for (const e of entries) {
this.#readdirAddChild(e, children);
}
this.#readdirSuccess(children);
}
this.#callOnReaddirCB(children.slice(0, children.provisional));
return;
});
}
#asyncReaddirInFlight;
/**
* Return an array of known child entries.
*
* If the Path cannot or does not contain any children, then an empty array
* is returned.
*
* Results are cached, and thus may be out of date if the filesystem is
* mutated.
*/
async readdir() {
if (!this.canReaddir()) {
return [];
}
const children = this.children();
if (this.calledReaddir()) {
return children.slice(0, children.provisional);
}
// else read the directory, fill up children
// de-provisionalize any provisional children.
const fullpath = this.fullpath();
if (this.#asyncReaddirInFlight) {
await this.#asyncReaddirInFlight;
}
else {
/* c8 ignore start */
let resolve = () => { };
/* c8 ignore stop */
this.#asyncReaddirInFlight = new Promise(res => (resolve = res));
try {
for (const e of await this.#fs.promises.readdir(fullpath, {
withFileTypes: true,
})) {
this.#readdirAddChild(e, children);
}
this.#readdirSuccess(children);
}
catch (er) {
this.#readdirFail(er.code);
children.provisional = 0;
}
this.#asyncReaddirInFlight = undefined;
resolve();
}
return children.slice(0, children.provisional);
}
/**
* synchronous {@link PathBase.readdir}
*/
readdirSync() {
if (!this.canReaddir()) {
return [];
}
const children = this.children();
if (this.calledReaddir()) {
return children.slice(0, children.provisional);
}
// else read the directory, fill up children
// de-provisionalize any provisional children.
const fullpath = this.fullpath();
try {
for (const e of this.#fs.readdirSync(fullpath, {
withFileTypes: true,
})) {
this.#readdirAddChild(e, children);
}
this.#readdirSuccess(children);
}
catch (er) {
this.#readdirFail(er.code);
children.provisional = 0;
}
return children.slice(0, children.provisional);
}
canReaddir() {
if (this.#type & ENOCHILD)
return false;
const ifmt = IFMT & this.#type;
// we always set ENOTDIR when setting IFMT, so should be impossible
/* c8 ignore start */
if (!(ifmt === UNKNOWN || ifmt === IFDIR || ifmt === IFLNK)) {
return false;
}
/* c8 ignore stop */
return true;
}
shouldWalk(dirs, walkFilter) {
return ((this.#type & IFDIR) === IFDIR &&
!(this.#type & ENOCHILD) &&
!dirs.has(this) &&
(!walkFilter || walkFilter(this)));
}
/**
* Return the Path object corresponding to path as resolved
* by realpath(3).
*
* If the realpath call fails for any reason, `undefined` is returned.
*
* Result is cached, and thus may be outdated if the filesystem is mutated.
* On success, returns a Path object.
*/
async realpath() {
if (this.#realpath)
return this.#realpath;
if ((ENOREALPATH | ENOREADLINK | ENOENT) & this.#type)
return undefined;
try {
const rp = await this.#fs.promises.realpath(this.fullpath());
return (this.#realpath = this.resolve(rp));
}
catch (_) {
this.#markENOREALPATH();
}
}
/**
* Synchronous {@link realpath}
*/
realpathSync() {
if (this.#realpath)
return this.#realpath;
if ((ENOREALPATH | ENOREADLINK | ENOENT) & this.#type)
return undefined;
try {
const rp = this.#fs.realpathSync(this.fullpath());
return (this.#realpath = this.resolve(rp));
}
catch (_) {
this.#markENOREALPATH();
}
}
/**
* Internal method to mark this Path object as the scurry cwd,
* called by {@link PathScurry#chdir}
*
* @internal
*/
[setAsCwd](oldCwd) {
if (oldCwd === this)
return;
const changed = new Set([]);
let rp = [];
let p = this;
while (p && p.parent) {
changed.add(p);
p.#relative = rp.join(this.sep);
p.#relativePosix = rp.join('/');
p = p.parent;
rp.push('..');
}
// now un-memoize parents of old cwd
p = oldCwd;
while (p && p.parent && !changed.has(p)) {
p.#relative = undefined;
p.#relativePosix = undefined;
p = p.parent;
}
}
}
/**
* Path class used on win32 systems
*
* Uses `'\\'` as the path separator for returned paths, either `'\\'` or `'/'`
* as the path separator for parsing paths.
*/
class PathWin32 extends PathBase {
/**
* Separator for generating path strings.
*/
sep = '\\';
/**
* Separator for parsing path strings.
*/
splitSep = eitherSep;
/**
* Do not create new Path objects directly. They should always be accessed
* via the PathScurry class or other methods on the Path class.
*
* @internal
*/
constructor(name, type = UNKNOWN, root, roots, nocase, children, opts) {
super(name, type, root, roots, nocase, children, opts);
}
/**
* @internal
*/
newChild(name, type = UNKNOWN, opts = {}) {
return new PathWin32(name, type, this.root, this.roots, this.nocase, this.childrenCache(), opts);
}
/**
* @internal
*/
getRootString(path) {
return win32.parse(path).root;
}
/**
* @internal
*/
getRoot(rootPath) {
rootPath = uncToDrive(rootPath.toUpperCase());
if (rootPath === this.root.name) {
return this.root;
}
// ok, not that one, check if it matches another we know about
for (const [compare, root] of Object.entries(this.roots)) {
if (this.sameRoot(rootPath, compare)) {
return (this.roots[rootPath] = root);
}
}
// otherwise, have to create a new one.
return (this.roots[rootPath] = new PathScurryWin32(rootPath, this).root);
}
/**
* @internal
*/
sameRoot(rootPath, compare = this.root.name) {
// windows can (rarely) have case-sensitive filesystem, but
// UNC and drive letters are always case-insensitive, and canonically
// represented uppercase.
rootPath = rootPath
.toUpperCase()
.replace(/\//g, '\\')
.replace(uncDriveRegexp, '$1\\');
return rootPath === compare;
}
}
/**
* Path class used on all posix systems.
*
* Uses `'/'` as the path separator.
*/
class PathPosix extends PathBase {
/**
* separator for parsing path strings
*/
splitSep = '/';
/**
* separator for generating path strings
*/
sep = '/';
/**
* Do not create new Path objects directly. They should always be accessed
* via the PathScurry class or other methods on the Path class.
*
* @internal
*/
constructor(name, type = UNKNOWN, root, roots, nocase, children, opts) {
super(name, type, root, roots, nocase, children, opts);
}
/**
* @internal
*/
getRootString(path) {
return path.startsWith('/') ? '/' : '';
}
/**
* @internal
*/
getRoot(_rootPath) {
return this.root;
}
/**
* @internal
*/
newChild(name, type = UNKNOWN, opts = {}) {
return new PathPosix(name, type, this.root, this.roots, this.nocase, this.childrenCache(), opts);
}
}
/**
* The base class for all PathScurry classes, providing the interface for path
* resolution and filesystem operations.
*
* Typically, you should *not* instantiate this class directly, but rather one
* of the platform-specific classes, or the exported {@link PathScurry} which
* defaults to the current platform.
*/
class PathScurryBase {
/**
* The root Path entry for the current working directory of this Scurry
*/
root;
/**
* The string path for the root of this Scurry's current working directory
*/
rootPath;
/**
* A collection of all roots encountered, referenced by rootPath
*/
roots;
/**
* The Path entry corresponding to this PathScurry's current working directory.
*/
cwd;
#resolveCache;
#resolvePosixCache;
#children;
/**
* Perform path comparisons case-insensitively.
*
* Defaults true on Darwin and Windows systems, false elsewhere.
*/
nocase;
#fs;
/**
* This class should not be instantiated directly.
*
* Use PathScurryWin32, PathScurryDarwin, PathScurryPosix, or PathScurry
*
* @internal
*/
constructor(cwd = process.cwd(), pathImpl, sep, { nocase, childrenCacheSize = 16 * 1024, fs = defaultFS, } = {}) {
this.#fs = fsFromOption(fs);
if (cwd instanceof URL || cwd.startsWith('file://')) {
cwd = fileURLToPath$1(cwd);
}
// resolve and split root, and then add to the store.
// this is the only time we call path.resolve()
const cwdPath = pathImpl.resolve(cwd);
this.roots = Object.create(null);
this.rootPath = this.parseRootPath(cwdPath);
this.#resolveCache = new ResolveCache();
this.#resolvePosixCache = new ResolveCache();
this.#children = new ChildrenCache(childrenCacheSize);
const split = cwdPath.substring(this.rootPath.length).split(sep);
// resolve('/') leaves '', splits to [''], we don't want that.
if (split.length === 1 && !split[0]) {
split.pop();
}
/* c8 ignore start */
if (nocase === undefined) {
throw new TypeError('must provide nocase setting to PathScurryBase ctor');
}
/* c8 ignore stop */
this.nocase = nocase;
this.root = this.newRoot(this.#fs);
this.roots[this.rootPath] = this.root;
let prev = this.root;
let len = split.length - 1;
const joinSep = pathImpl.sep;
let abs = this.rootPath;
let sawFirst = false;
for (const part of split) {
const l = len--;
prev = prev.child(part, {
relative: new Array(l).fill('..').join(joinSep),
relativePosix: new Array(l).fill('..').join('/'),
fullpath: (abs += (sawFirst ? '' : joinSep) + part),
});
sawFirst = true;
}
this.cwd = prev;
}
/**
* Get the depth of a provided path, string, or the cwd
*/
depth(path = this.cwd) {
if (typeof path === 'string') {
path = this.cwd.resolve(path);
}
return path.depth();
}
/**
* Return the cache of child entries. Exposed so subclasses can create
* child Path objects in a platform-specific way.
*
* @internal
*/
childrenCache() {
return this.#children;
}
/**
* Resolve one or more path strings to a resolved string
*
* Same interface as require('path').resolve.
*
* Much faster than path.resolve() when called multiple times for the same
* path, because the resolved Path objects are cached. Much slower
* otherwise.
*/
resolve(...paths) {
// first figure out the minimum number of paths we have to test
// we always start at cwd, but any absolutes will bump the start
let r = '';
for (let i = paths.length - 1; i >= 0; i--) {
const p = paths[i];
if (!p || p === '.')
continue;
r = r ? `${p}/${r}` : p;
if (this.isAbsolute(p)) {
break;
}
}
const cached = this.#resolveCache.get(r);
if (cached !== undefined) {
return cached;
}
const result = this.cwd.resolve(r).fullpath();
this.#resolveCache.set(r, result);
return result;
}
/**
* Resolve one or more path strings to a resolved string, returning
* the posix path. Identical to .resolve() on posix systems, but on
* windows will return a forward-slash separated UNC path.
*
* Same interface as require('path').resolve.
*
* Much faster than path.resolve() when called multiple times for the same
* path, because the resolved Path objects are cached. Much slower
* otherwise.
*/
resolvePosix(...paths) {
// first figure out the minimum number of paths we have to test
// we always start at cwd, but any absolutes will bump the start
let r = '';
for (let i = paths.length - 1; i >= 0; i--) {
const p = paths[i];
if (!p || p === '.')
continue;
r = r ? `${p}/${r}` : p;
if (this.isAbsolute(p)) {
break;
}
}
const cached = this.#resolvePosixCache.get(r);
if (cached !== undefined) {
return cached;
}
const result = this.cwd.resolve(r).fullpathPosix();
this.#resolvePosixCache.set(r, result);
return result;
}
/**
* find the relative path from the cwd to the supplied path string or entry
*/
relative(entry = this.cwd) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
return entry.relative();
}
/**
* find the relative path from the cwd to the supplied path string or
* entry, using / as the path delimiter, even on Windows.
*/
relativePosix(entry = this.cwd) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
return entry.relativePosix();
}
/**
* Return the basename for the provided string or Path object
*/
basename(entry = this.cwd) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
return entry.name;
}
/**
* Return the dirname for the provided string or Path object
*/
dirname(entry = this.cwd) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
return (entry.parent || entry).fullpath();
}
async readdir(entry = this.cwd, opts = {
withFileTypes: true,
}) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
else if (!(entry instanceof PathBase)) {
opts = entry;
entry = this.cwd;
}
const { withFileTypes } = opts;
if (!entry.canReaddir()) {
return [];
}
else {
const p = await entry.readdir();
return withFileTypes ? p : p.map(e => e.name);
}
}
readdirSync(entry = this.cwd, opts = {
withFileTypes: true,
}) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
else if (!(entry instanceof PathBase)) {
opts = entry;
entry = this.cwd;
}
const { withFileTypes = true } = opts;
if (!entry.canReaddir()) {
return [];
}
else if (withFileTypes) {
return entry.readdirSync();
}
else {
return entry.readdirSync().map(e => e.name);
}
}
/**
* Call lstat() on the string or Path object, and update all known
* information that can be determined.
*
* Note that unlike `fs.lstat()`, the returned value does not contain some
* information, such as `mode`, `dev`, `nlink`, and `ino`. If that
* information is required, you will need to call `fs.lstat` yourself.
*
* If the Path refers to a nonexistent file, or if the lstat call fails for
* any reason, `undefined` is returned. Otherwise the updated Path object is
* returned.
*
* Results are cached, and thus may be out of date if the filesystem is
* mutated.
*/
async lstat(entry = this.cwd) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
return entry.lstat();
}
/**
* synchronous {@link PathScurryBase.lstat}
*/
lstatSync(entry = this.cwd) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
return entry.lstatSync();
}
async readlink(entry = this.cwd, { withFileTypes } = {
withFileTypes: false,
}) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
else if (!(entry instanceof PathBase)) {
withFileTypes = entry.withFileTypes;
entry = this.cwd;
}
const e = await entry.readlink();
return withFileTypes ? e : e?.fullpath();
}
readlinkSync(entry = this.cwd, { withFileTypes } = {
withFileTypes: false,
}) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
else if (!(entry instanceof PathBase)) {
withFileTypes = entry.withFileTypes;
entry = this.cwd;
}
const e = entry.readlinkSync();
return withFileTypes ? e : e?.fullpath();
}
async realpath(entry = this.cwd, { withFileTypes } = {
withFileTypes: false,
}) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
else if (!(entry instanceof PathBase)) {
withFileTypes = entry.withFileTypes;
entry = this.cwd;
}
const e = await entry.realpath();
return withFileTypes ? e : e?.fullpath();
}
realpathSync(entry = this.cwd, { withFileTypes } = {
withFileTypes: false,
}) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
else if (!(entry instanceof PathBase)) {
withFileTypes = entry.withFileTypes;
entry = this.cwd;
}
const e = entry.realpathSync();
return withFileTypes ? e : e?.fullpath();
}
async walk(entry = this.cwd, opts = {}) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
else if (!(entry instanceof PathBase)) {
opts = entry;
entry = this.cwd;
}
const { withFileTypes = true, follow = false, filter, walkFilter, } = opts;
const results = [];
if (!filter || filter(entry)) {
results.push(withFileTypes ? entry : entry.fullpath());
}
const dirs = new Set();
const walk = (dir, cb) => {
dirs.add(dir);
dir.readdirCB((er, entries) => {
/* c8 ignore start */
if (er) {
return cb(er);
}
/* c8 ignore stop */
let len = entries.length;
if (!len)
return cb();
const next = () => {
if (--len === 0) {
cb();
}
};
for (const e of entries) {
if (!filter || filter(e)) {
results.push(withFileTypes ? e : e.fullpath());
}
if (follow && e.isSymbolicLink()) {
e.realpath()
.then(r => (r?.isUnknown() ? r.lstat() : r))
.then(r => r?.shouldWalk(dirs, walkFilter) ? walk(r, next) : next());
}
else {
if (e.shouldWalk(dirs, walkFilter)) {
walk(e, next);
}
else {
next();
}
}
}
}, true); // zalgooooooo
};
const start = entry;
return new Promise((res, rej) => {
walk(start, er => {
/* c8 ignore start */
if (er)
return rej(er);
/* c8 ignore stop */
res(results);
});
});
}
walkSync(entry = this.cwd, opts = {}) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
else if (!(entry instanceof PathBase)) {
opts = entry;
entry = this.cwd;
}
const { withFileTypes = true, follow = false, filter, walkFilter, } = opts;
const results = [];
if (!filter || filter(entry)) {
results.push(withFileTypes ? entry : entry.fullpath());
}
const dirs = new Set([entry]);
for (const dir of dirs) {
const entries = dir.readdirSync();
for (const e of entries) {
if (!filter || filter(e)) {
results.push(withFileTypes ? e : e.fullpath());
}
let r = e;
if (e.isSymbolicLink()) {
if (!(follow && (r = e.realpathSync())))
continue;
if (r.isUnknown())
r.lstatSync();
}
if (r.shouldWalk(dirs, walkFilter)) {
dirs.add(r);
}
}
}
return results;
}
/**
* Support for `for await`
*
* Alias for {@link PathScurryBase.iterate}
*
* Note: As of Node 19, this is very slow, compared to other methods of
* walking. Consider using {@link PathScurryBase.stream} if memory overhead
* and backpressure are concerns, or {@link PathScurryBase.walk} if not.
*/
[Symbol.asyncIterator]() {
return this.iterate();
}
iterate(entry = this.cwd, options = {}) {
// iterating async over the stream is significantly more performant,
// especially in the warm-cache scenario, because it buffers up directory
// entries in the background instead of waiting for a yield for each one.
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
else if (!(entry instanceof PathBase)) {
options = entry;
entry = this.cwd;
}
return this.stream(entry, options)[Symbol.asyncIterator]();
}
/**
* Iterating over a PathScurry performs a synchronous walk.
*
* Alias for {@link PathScurryBase.iterateSync}
*/
[Symbol.iterator]() {
return this.iterateSync();
}
*iterateSync(entry = this.cwd, opts = {}) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
else if (!(entry instanceof PathBase)) {
opts = entry;
entry = this.cwd;
}
const { withFileTypes = true, follow = false, filter, walkFilter, } = opts;
if (!filter || filter(entry)) {
yield withFileTypes ? entry : entry.fullpath();
}
const dirs = new Set([entry]);
for (const dir of dirs) {
const entries = dir.readdirSync();
for (const e of entries) {
if (!filter || filter(e)) {
yield withFileTypes ? e : e.fullpath();
}
let r = e;
if (e.isSymbolicLink()) {
if (!(follow && (r = e.realpathSync())))
continue;
if (r.isUnknown())
r.lstatSync();
}
if (r.shouldWalk(dirs, walkFilter)) {
dirs.add(r);
}
}
}
}
stream(entry = this.cwd, opts = {}) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
else if (!(entry instanceof PathBase)) {
opts = entry;
entry = this.cwd;
}
const { withFileTypes = true, follow = false, filter, walkFilter, } = opts;
const results = new Minipass({ objectMode: true });
if (!filter || filter(entry)) {
results.write(withFileTypes ? entry : entry.fullpath());
}
const dirs = new Set();
const queue = [entry];
let processing = 0;
const process = () => {
let paused = false;
while (!paused) {
const dir = queue.shift();
if (!dir) {
if (processing === 0)
results.end();
return;
}
processing++;
dirs.add(dir);
const onReaddir = (er, entries, didRealpaths = false) => {
/* c8 ignore start */
if (er)
return results.emit('error', er);
/* c8 ignore stop */
if (follow && !didRealpaths) {
const promises = [];
for (const e of entries) {
if (e.isSymbolicLink()) {
promises.push(e
.realpath()
.then((r) => r?.isUnknown() ? r.lstat() : r));
}
}
if (promises.length) {
Promise.all(promises).then(() => onReaddir(null, entries, true));
return;
}
}
for (const e of entries) {
if (e && (!filter || filter(e))) {
if (!results.write(withFileTypes ? e : e.fullpath())) {
paused = true;
}
}
}
processing--;
for (const e of entries) {
const r = e.realpathCached() || e;
if (r.shouldWalk(dirs, walkFilter)) {
queue.push(r);
}
}
if (paused && !results.flowing) {
results.once('drain', process);
}
else if (!sync) {
process();
}
};
// zalgo containment
let sync = true;
dir.readdirCB(onReaddir, true);
sync = false;
}
};
process();
return results;
}
streamSync(entry = this.cwd, opts = {}) {
if (typeof entry === 'string') {
entry = this.cwd.resolve(entry);
}
else if (!(entry instanceof PathBase)) {
opts = entry;
entry = this.cwd;
}
const { withFileTypes = true, follow = false, filter, walkFilter, } = opts;
const results = new Minipass({ objectMode: true });
const dirs = new Set();
if (!filter || filter(entry)) {
results.write(withFileTypes ? entry : entry.fullpath());
}
const queue = [entry];
let processing = 0;
const process = () => {
let paused = false;
while (!paused) {
const dir = queue.shift();
if (!dir) {
if (processing === 0)
results.end();
return;
}
processing++;
dirs.add(dir);
const entries = dir.readdirSync();
for (const e of entries) {
if (!filter || filter(e)) {
if (!results.write(withFileTypes ? e : e.fullpath())) {
paused = true;
}
}
}
processing--;
for (const e of entries) {
let r = e;
if (e.isSymbolicLink()) {
if (!(follow && (r = e.realpathSync())))
continue;
if (r.isUnknown())
r.lstatSync();
}
if (r.shouldWalk(dirs, walkFilter)) {
queue.push(r);
}
}
}
if (paused && !results.flowing)
results.once('drain', process);
};
process();
return results;
}
chdir(path = this.cwd) {
const oldCwd = this.cwd;
this.cwd = typeof path === 'string' ? this.cwd.resolve(path) : path;
this.cwd[setAsCwd](oldCwd);
}
}
/**
* Windows implementation of {@link PathScurryBase}
*
* Defaults to case insensitve, uses `'\\'` to generate path strings. Uses
* {@link PathWin32} for Path objects.
*/
class PathScurryWin32 extends PathScurryBase {
/**
* separator for generating path strings
*/
sep = '\\';
constructor(cwd = process.cwd(), opts = {}) {
const { nocase = true } = opts;
super(cwd, win32, '\\', { ...opts, nocase });
this.nocase = nocase;
for (let p = this.cwd; p; p = p.parent) {
p.nocase = this.nocase;
}
}
/**
* @internal
*/
parseRootPath(dir) {
// if the path starts with a single separator, it's not a UNC, and we'll
// just get separator as the root, and driveFromUNC will return \
// In that case, mount \ on the root from the cwd.
return win32.parse(dir).root.toUpperCase();
}
/**
* @internal
*/
newRoot(fs) {
return new PathWin32(this.rootPath, IFDIR, undefined, this.roots, this.nocase, this.childrenCache(), { fs });
}
/**
* Return true if the provided path string is an absolute path
*/
isAbsolute(p) {
return (p.startsWith('/') || p.startsWith('\\') || /^[a-z]:(\/|\\)/i.test(p));
}
}
/**
* {@link PathScurryBase} implementation for all posix systems other than Darwin.
*
* Defaults to case-sensitive matching, uses `'/'` to generate path strings.
*
* Uses {@link PathPosix} for Path objects.
*/
class PathScurryPosix extends PathScurryBase {
/**
* separator for generating path strings
*/
sep = '/';
constructor(cwd = process.cwd(), opts = {}) {
const { nocase = false } = opts;
super(cwd, posix$1, '/', { ...opts, nocase });
this.nocase = nocase;
}
/**
* @internal
*/
parseRootPath(_dir) {
return '/';
}
/**
* @internal
*/
newRoot(fs) {
return new PathPosix(this.rootPath, IFDIR, undefined, this.roots, this.nocase, this.childrenCache(), { fs });
}
/**
* Return true if the provided path string is an absolute path
*/
isAbsolute(p) {
return p.startsWith('/');
}
}
/**
* {@link PathScurryBase} implementation for Darwin (macOS) systems.
*
* Defaults to case-insensitive matching, uses `'/'` for generating path
* strings.
*
* Uses {@link PathPosix} for Path objects.
*/
class PathScurryDarwin extends PathScurryPosix {
constructor(cwd = process.cwd(), opts = {}) {
const { nocase = true } = opts;
super(cwd, { ...opts, nocase });
}
}
/**
* Default {@link PathBase} implementation for the current platform.
*
* {@link PathWin32} on Windows systems, {@link PathPosix} on all others.
*/
process.platform === 'win32' ? PathWin32 : PathPosix;
/**
* Default {@link PathScurryBase} implementation for the current platform.
*
* {@link PathScurryWin32} on Windows systems, {@link PathScurryDarwin} on
* Darwin (macOS) systems, {@link PathScurryPosix} on all others.
*/
const PathScurry = process.platform === 'win32'
? PathScurryWin32
: process.platform === 'darwin'
? PathScurryDarwin
: PathScurryPosix;
// this is just a very light wrapper around 2 arrays with an offset index
const isPatternList = (pl) => pl.length >= 1;
const isGlobList = (gl) => gl.length >= 1;
/**
* An immutable-ish view on an array of glob parts and their parsed
* results
*/
class Pattern {
#patternList;
#globList;
#index;
length;
#platform;
#rest;
#globString;
#isDrive;
#isUNC;
#isAbsolute;
#followGlobstar = true;
constructor(patternList, globList, index, platform) {
if (!isPatternList(patternList)) {
throw new TypeError('empty pattern list');
}
if (!isGlobList(globList)) {
throw new TypeError('empty glob list');
}
if (globList.length !== patternList.length) {
throw new TypeError('mismatched pattern list and glob list lengths');
}
this.length = patternList.length;
if (index < 0 || index >= this.length) {
throw new TypeError('index out of range');
}
this.#patternList = patternList;
this.#globList = globList;
this.#index = index;
this.#platform = platform;
// normalize root entries of absolute patterns on initial creation.
if (this.#index === 0) {
// c: => ['c:/']
// C:/ => ['C:/']
// C:/x => ['C:/', 'x']
// //host/share => ['//host/share/']
// //host/share/ => ['//host/share/']
// //host/share/x => ['//host/share/', 'x']
// /etc => ['/', 'etc']
// / => ['/']
if (this.isUNC()) {
// '' / '' / 'host' / 'share'
const [p0, p1, p2, p3, ...prest] = this.#patternList;
const [g0, g1, g2, g3, ...grest] = this.#globList;
if (prest[0] === '') {
// ends in /
prest.shift();
grest.shift();
}
const p = [p0, p1, p2, p3, ''].join('/');
const g = [g0, g1, g2, g3, ''].join('/');
this.#patternList = [p, ...prest];
this.#globList = [g, ...grest];
this.length = this.#patternList.length;
}
else if (this.isDrive() || this.isAbsolute()) {
const [p1, ...prest] = this.#patternList;
const [g1, ...grest] = this.#globList;
if (prest[0] === '') {
// ends in /
prest.shift();
grest.shift();
}
const p = p1 + '/';
const g = g1 + '/';
this.#patternList = [p, ...prest];
this.#globList = [g, ...grest];
this.length = this.#patternList.length;
}
}
}
/**
* The first entry in the parsed list of patterns
*/
pattern() {
return this.#patternList[this.#index];
}
/**
* true of if pattern() returns a string
*/
isString() {
return typeof this.#patternList[this.#index] === 'string';
}
/**
* true of if pattern() returns GLOBSTAR
*/
isGlobstar() {
return this.#patternList[this.#index] === GLOBSTAR$1;
}
/**
* true if pattern() returns a regexp
*/
isRegExp() {
return this.#patternList[this.#index] instanceof RegExp;
}
/**
* The /-joined set of glob parts that make up this pattern
*/
globString() {
return (this.#globString =
this.#globString ||
(this.#index === 0
? this.isAbsolute()
? this.#globList[0] + this.#globList.slice(1).join('/')
: this.#globList.join('/')
: this.#globList.slice(this.#index).join('/')));
}
/**
* true if there are more pattern parts after this one
*/
hasMore() {
return this.length > this.#index + 1;
}
/**
* The rest of the pattern after this part, or null if this is the end
*/
rest() {
if (this.#rest !== undefined)
return this.#rest;
if (!this.hasMore())
return (this.#rest = null);
this.#rest = new Pattern(this.#patternList, this.#globList, this.#index + 1, this.#platform);
this.#rest.#isAbsolute = this.#isAbsolute;
this.#rest.#isUNC = this.#isUNC;
this.#rest.#isDrive = this.#isDrive;
return this.#rest;
}
/**
* true if the pattern represents a //unc/path/ on windows
*/
isUNC() {
const pl = this.#patternList;
return this.#isUNC !== undefined
? this.#isUNC
: (this.#isUNC =
this.#platform === 'win32' &&
this.#index === 0 &&
pl[0] === '' &&
pl[1] === '' &&
typeof pl[2] === 'string' &&
!!pl[2] &&
typeof pl[3] === 'string' &&
!!pl[3]);
}
// pattern like C:/...
// split = ['C:', ...]
// XXX: would be nice to handle patterns like `c:*` to test the cwd
// in c: for *, but I don't know of a way to even figure out what that
// cwd is without actually chdir'ing into it?
/**
* True if the pattern starts with a drive letter on Windows
*/
isDrive() {
const pl = this.#patternList;
return this.#isDrive !== undefined
? this.#isDrive
: (this.#isDrive =
this.#platform === 'win32' &&
this.#index === 0 &&
this.length > 1 &&
typeof pl[0] === 'string' &&
/^[a-z]:$/i.test(pl[0]));
}
// pattern = '/' or '/...' or '/x/...'
// split = ['', ''] or ['', ...] or ['', 'x', ...]
// Drive and UNC both considered absolute on windows
/**
* True if the pattern is rooted on an absolute path
*/
isAbsolute() {
const pl = this.#patternList;
return this.#isAbsolute !== undefined
? this.#isAbsolute
: (this.#isAbsolute =
(pl[0] === '' && pl.length > 1) ||
this.isDrive() ||
this.isUNC());
}
/**
* consume the root of the pattern, and return it
*/
root() {
const p = this.#patternList[0];
return typeof p === 'string' && this.isAbsolute() && this.#index === 0
? p
: '';
}
/**
* Check to see if the current globstar pattern is allowed to follow
* a symbolic link.
*/
checkFollowGlobstar() {
return !(this.#index === 0 ||
!this.isGlobstar() ||
!this.#followGlobstar);
}
/**
* Mark that the current globstar pattern is following a symbolic link
*/
markFollowGlobstar() {
if (this.#index === 0 || !this.isGlobstar() || !this.#followGlobstar)
return false;
this.#followGlobstar = false;
return true;
}
}
// give it a pattern, and it'll be able to tell you if
// a given path should be ignored.
// Ignoring a path ignores its children if the pattern ends in /**
// Ignores are always parsed in dot:true mode
const defaultPlatform$1 = typeof process === 'object' &&
process &&
typeof process.platform === 'string'
? process.platform
: 'linux';
/**
* Class used to process ignored patterns
*/
class Ignore {
relative;
relativeChildren;
absolute;
absoluteChildren;
constructor(ignored, { nobrace, nocase, noext, noglobstar, platform = defaultPlatform$1, }) {
this.relative = [];
this.absolute = [];
this.relativeChildren = [];
this.absoluteChildren = [];
const mmopts = {
dot: true,
nobrace,
nocase,
noext,
noglobstar,
optimizationLevel: 2,
platform,
nocomment: true,
nonegate: true,
};
// this is a little weird, but it gives us a clean set of optimized
// minimatch matchers, without getting tripped up if one of them
// ends in /** inside a brace section, and it's only inefficient at
// the start of the walk, not along it.
// It'd be nice if the Pattern class just had a .test() method, but
// handling globstars is a bit of a pita, and that code already lives
// in minimatch anyway.
// Another way would be if maybe Minimatch could take its set/globParts
// as an option, and then we could at least just use Pattern to test
// for absolute-ness.
// Yet another way, Minimatch could take an array of glob strings, and
// a cwd option, and do the right thing.
for (const ign of ignored) {
const mm = new Minimatch(ign, mmopts);
for (let i = 0; i < mm.set.length; i++) {
const parsed = mm.set[i];
const globParts = mm.globParts[i];
/* c8 ignore start */
if (!parsed || !globParts) {
throw new Error('invalid pattern object');
}
/* c8 ignore stop */
const p = new Pattern(parsed, globParts, 0, platform);
const m = new Minimatch(p.globString(), mmopts);
const children = globParts[globParts.length - 1] === '**';
const absolute = p.isAbsolute();
if (absolute)
this.absolute.push(m);
else
this.relative.push(m);
if (children) {
if (absolute)
this.absoluteChildren.push(m);
else
this.relativeChildren.push(m);
}
}
}
}
ignored(p) {
const fullpath = p.fullpath();
const fullpaths = `${fullpath}/`;
const relative = p.relative() || '.';
const relatives = `${relative}/`;
for (const m of this.relative) {
if (m.match(relative) || m.match(relatives))
return true;
}
for (const m of this.absolute) {
if (m.match(fullpath) || m.match(fullpaths))
return true;
}
return false;
}
childrenIgnored(p) {
const fullpath = p.fullpath() + '/';
const relative = (p.relative() || '.') + '/';
for (const m of this.relativeChildren) {
if (m.match(relative))
return true;
}
for (const m of this.absoluteChildren) {
if (m.match(fullpath))
return true;
}
return false;
}
}
// synchronous utility for filtering entries and calculating subwalks
/**
* A cache of which patterns have been processed for a given Path
*/
class HasWalkedCache {
store;
constructor(store = new Map()) {
this.store = store;
}
copy() {
return new HasWalkedCache(new Map(this.store));
}
hasWalked(target, pattern) {
return this.store.get(target.fullpath())?.has(pattern.globString());
}
storeWalked(target, pattern) {
const fullpath = target.fullpath();
const cached = this.store.get(fullpath);
if (cached)
cached.add(pattern.globString());
else
this.store.set(fullpath, new Set([pattern.globString()]));
}
}
/**
* A record of which paths have been matched in a given walk step,
* and whether they only are considered a match if they are a directory,
* and whether their absolute or relative path should be returned.
*/
class MatchRecord {
store = new Map();
add(target, absolute, ifDir) {
const n = (absolute ? 2 : 0) | (ifDir ? 1 : 0);
const current = this.store.get(target);
this.store.set(target, current === undefined ? n : n & current);
}
// match, absolute, ifdir
entries() {
return [...this.store.entries()].map(([path, n]) => [
path,
!!(n & 2),
!!(n & 1),
]);
}
}
/**
* A collection of patterns that must be processed in a subsequent step
* for a given path.
*/
class SubWalks {
store = new Map();
add(target, pattern) {
if (!target.canReaddir()) {
return;
}
const subs = this.store.get(target);
if (subs) {
if (!subs.find(p => p.globString() === pattern.globString())) {
subs.push(pattern);
}
}
else
this.store.set(target, [pattern]);
}
get(target) {
const subs = this.store.get(target);
/* c8 ignore start */
if (!subs) {
throw new Error('attempting to walk unknown path');
}
/* c8 ignore stop */
return subs;
}
entries() {
return this.keys().map(k => [k, this.store.get(k)]);
}
keys() {
return [...this.store.keys()].filter(t => t.canReaddir());
}
}
/**
* The class that processes patterns for a given path.
*
* Handles child entry filtering, and determining whether a path's
* directory contents must be read.
*/
class Processor {
hasWalkedCache;
matches = new MatchRecord();
subwalks = new SubWalks();
patterns;
follow;
dot;
opts;
constructor(opts, hasWalkedCache) {
this.opts = opts;
this.follow = !!opts.follow;
this.dot = !!opts.dot;
this.hasWalkedCache = hasWalkedCache
? hasWalkedCache.copy()
: new HasWalkedCache();
}
processPatterns(target, patterns) {
this.patterns = patterns;
const processingSet = patterns.map(p => [target, p]);
// map of paths to the magic-starting subwalks they need to walk
// first item in patterns is the filter
for (let [t, pattern] of processingSet) {
this.hasWalkedCache.storeWalked(t, pattern);
const root = pattern.root();
const absolute = pattern.isAbsolute() && this.opts.absolute !== false;
// start absolute patterns at root
if (root) {
t = t.resolve(root === '/' && this.opts.root !== undefined
? this.opts.root
: root);
const rest = pattern.rest();
if (!rest) {
this.matches.add(t, true, false);
continue;
}
else {
pattern = rest;
}
}
if (t.isENOENT())
continue;
let p;
let rest;
let changed = false;
while (typeof (p = pattern.pattern()) === 'string' &&
(rest = pattern.rest())) {
const c = t.resolve(p);
t = c;
pattern = rest;
changed = true;
}
p = pattern.pattern();
rest = pattern.rest();
if (changed) {
if (this.hasWalkedCache.hasWalked(t, pattern))
continue;
this.hasWalkedCache.storeWalked(t, pattern);
}
// now we have either a final string for a known entry,
// more strings for an unknown entry,
// or a pattern starting with magic, mounted on t.
if (typeof p === 'string') {
// must not be final entry, otherwise we would have
// concatenated it earlier.
const ifDir = p === '..' || p === '' || p === '.';
this.matches.add(t.resolve(p), absolute, ifDir);
continue;
}
else if (p === GLOBSTAR$1) {
// if no rest, match and subwalk pattern
// if rest, process rest and subwalk pattern
// if it's a symlink, but we didn't get here by way of a
// globstar match (meaning it's the first time THIS globstar
// has traversed a symlink), then we follow it. Otherwise, stop.
if (!t.isSymbolicLink() ||
this.follow ||
pattern.checkFollowGlobstar()) {
this.subwalks.add(t, pattern);
}
const rp = rest?.pattern();
const rrest = rest?.rest();
if (!rest || ((rp === '' || rp === '.') && !rrest)) {
// only HAS to be a dir if it ends in **/ or **/.
// but ending in ** will match files as well.
this.matches.add(t, absolute, rp === '' || rp === '.');
}
else {
if (rp === '..') {
// this would mean you're matching **/.. at the fs root,
// and no thanks, I'm not gonna test that specific case.
/* c8 ignore start */
const tp = t.parent || t;
/* c8 ignore stop */
if (!rrest)
this.matches.add(tp, absolute, true);
else if (!this.hasWalkedCache.hasWalked(tp, rrest)) {
this.subwalks.add(tp, rrest);
}
}
}
}
else if (p instanceof RegExp) {
this.subwalks.add(t, pattern);
}
}
return this;
}
subwalkTargets() {
return this.subwalks.keys();
}
child() {
return new Processor(this.opts, this.hasWalkedCache);
}
// return a new Processor containing the subwalks for each
// child entry, and a set of matches, and
// a hasWalkedCache that's a copy of this one
// then we're going to call
filterEntries(parent, entries) {
const patterns = this.subwalks.get(parent);
// put matches and entry walks into the results processor
const results = this.child();
for (const e of entries) {
for (const pattern of patterns) {
const absolute = pattern.isAbsolute();
const p = pattern.pattern();
const rest = pattern.rest();
if (p === GLOBSTAR$1) {
results.testGlobstar(e, pattern, rest, absolute);
}
else if (p instanceof RegExp) {
results.testRegExp(e, p, rest, absolute);
}
else {
results.testString(e, p, rest, absolute);
}
}
}
return results;
}
testGlobstar(e, pattern, rest, absolute) {
if (this.dot || !e.name.startsWith('.')) {
if (!pattern.hasMore()) {
this.matches.add(e, absolute, false);
}
if (e.canReaddir()) {
// if we're in follow mode or it's not a symlink, just keep
// testing the same pattern. If there's more after the globstar,
// then this symlink consumes the globstar. If not, then we can
// follow at most ONE symlink along the way, so we mark it, which
// also checks to ensure that it wasn't already marked.
if (this.follow || !e.isSymbolicLink()) {
this.subwalks.add(e, pattern);
}
else if (e.isSymbolicLink()) {
if (rest && pattern.checkFollowGlobstar()) {
this.subwalks.add(e, rest);
}
else if (pattern.markFollowGlobstar()) {
this.subwalks.add(e, pattern);
}
}
}
}
// if the NEXT thing matches this entry, then also add
// the rest.
if (rest) {
const rp = rest.pattern();
if (typeof rp === 'string' &&
// dots and empty were handled already
rp !== '..' &&
rp !== '' &&
rp !== '.') {
this.testString(e, rp, rest.rest(), absolute);
}
else if (rp === '..') {
/* c8 ignore start */
const ep = e.parent || e;
/* c8 ignore stop */
this.subwalks.add(ep, rest);
}
else if (rp instanceof RegExp) {
this.testRegExp(e, rp, rest.rest(), absolute);
}
}
}
testRegExp(e, p, rest, absolute) {
if (!p.test(e.name))
return;
if (!rest) {
this.matches.add(e, absolute, false);
}
else {
this.subwalks.add(e, rest);
}
}
testString(e, p, rest, absolute) {
// should never happen?
if (!e.isNamed(p))
return;
if (!rest) {
this.matches.add(e, absolute, false);
}
else {
this.subwalks.add(e, rest);
}
}
}
/**
* Single-use utility classes to provide functionality to the {@link Glob}
* methods.
*
* @module
*/
const makeIgnore = (ignore, opts) => typeof ignore === 'string'
? new Ignore([ignore], opts)
: Array.isArray(ignore)
? new Ignore(ignore, opts)
: ignore;
/**
* basic walking utilities that all the glob walker types use
*/
class GlobUtil {
path;
patterns;
opts;
seen = new Set();
paused = false;
aborted = false;
#onResume = [];
#ignore;
#sep;
signal;
maxDepth;
constructor(patterns, path, opts) {
this.patterns = patterns;
this.path = path;
this.opts = opts;
this.#sep = !opts.posix && opts.platform === 'win32' ? '\\' : '/';
if (opts.ignore) {
this.#ignore = makeIgnore(opts.ignore, opts);
}
// ignore, always set with maxDepth, but it's optional on the
// GlobOptions type
/* c8 ignore start */
this.maxDepth = opts.maxDepth || Infinity;
/* c8 ignore stop */
if (opts.signal) {
this.signal = opts.signal;
this.signal.addEventListener('abort', () => {
this.#onResume.length = 0;
});
}
}
#ignored(path) {
return this.seen.has(path) || !!this.#ignore?.ignored?.(path);
}
#childrenIgnored(path) {
return !!this.#ignore?.childrenIgnored?.(path);
}
// backpressure mechanism
pause() {
this.paused = true;
}
resume() {
/* c8 ignore start */
if (this.signal?.aborted)
return;
/* c8 ignore stop */
this.paused = false;
let fn = undefined;
while (!this.paused && (fn = this.#onResume.shift())) {
fn();
}
}
onResume(fn) {
if (this.signal?.aborted)
return;
/* c8 ignore start */
if (!this.paused) {
fn();
}
else {
/* c8 ignore stop */
this.#onResume.push(fn);
}
}
// do the requisite realpath/stat checking, and return the path
// to add or undefined to filter it out.
async matchCheck(e, ifDir) {
if (ifDir && this.opts.nodir)
return undefined;
let rpc;
if (this.opts.realpath) {
rpc = e.realpathCached() || (await e.realpath());
if (!rpc)
return undefined;
e = rpc;
}
const needStat = e.isUnknown() || this.opts.stat;
return this.matchCheckTest(needStat ? await e.lstat() : e, ifDir);
}
matchCheckTest(e, ifDir) {
return e &&
(this.maxDepth === Infinity || e.depth() <= this.maxDepth) &&
(!ifDir || e.canReaddir()) &&
(!this.opts.nodir || !e.isDirectory()) &&
!this.#ignored(e)
? e
: undefined;
}
matchCheckSync(e, ifDir) {
if (ifDir && this.opts.nodir)
return undefined;
let rpc;
if (this.opts.realpath) {
rpc = e.realpathCached() || e.realpathSync();
if (!rpc)
return undefined;
e = rpc;
}
const needStat = e.isUnknown() || this.opts.stat;
return this.matchCheckTest(needStat ? e.lstatSync() : e, ifDir);
}
matchFinish(e, absolute) {
if (this.#ignored(e))
return;
const abs = this.opts.absolute === undefined ? absolute : this.opts.absolute;
this.seen.add(e);
const mark = this.opts.mark && e.isDirectory() ? this.#sep : '';
// ok, we have what we need!
if (this.opts.withFileTypes) {
this.matchEmit(e);
}
else if (abs) {
const abs = this.opts.posix ? e.fullpathPosix() : e.fullpath();
this.matchEmit(abs + mark);
}
else {
const rel = this.opts.posix ? e.relativePosix() : e.relative();
const pre = this.opts.dotRelative && !rel.startsWith('..' + this.#sep)
? '.' + this.#sep
: '';
this.matchEmit(!rel ? '.' + mark : pre + rel + mark);
}
}
async match(e, absolute, ifDir) {
const p = await this.matchCheck(e, ifDir);
if (p)
this.matchFinish(p, absolute);
}
matchSync(e, absolute, ifDir) {
const p = this.matchCheckSync(e, ifDir);
if (p)
this.matchFinish(p, absolute);
}
walkCB(target, patterns, cb) {
/* c8 ignore start */
if (this.signal?.aborted)
cb();
/* c8 ignore stop */
this.walkCB2(target, patterns, new Processor(this.opts), cb);
}
walkCB2(target, patterns, processor, cb) {
if (this.#childrenIgnored(target))
return cb();
if (this.signal?.aborted)
cb();
if (this.paused) {
this.onResume(() => this.walkCB2(target, patterns, processor, cb));
return;
}
processor.processPatterns(target, patterns);
// done processing. all of the above is sync, can be abstracted out.
// subwalks is a map of paths to the entry filters they need
// matches is a map of paths to [absolute, ifDir] tuples.
let tasks = 1;
const next = () => {
if (--tasks === 0)
cb();
};
for (const [m, absolute, ifDir] of processor.matches.entries()) {
if (this.#ignored(m))
continue;
tasks++;
this.match(m, absolute, ifDir).then(() => next());
}
for (const t of processor.subwalkTargets()) {
if (this.maxDepth !== Infinity && t.depth() >= this.maxDepth) {
continue;
}
tasks++;
const childrenCached = t.readdirCached();
if (t.calledReaddir())
this.walkCB3(t, childrenCached, processor, next);
else {
t.readdirCB((_, entries) => this.walkCB3(t, entries, processor, next), true);
}
}
next();
}
walkCB3(target, entries, processor, cb) {
processor = processor.filterEntries(target, entries);
let tasks = 1;
const next = () => {
if (--tasks === 0)
cb();
};
for (const [m, absolute, ifDir] of processor.matches.entries()) {
if (this.#ignored(m))
continue;
tasks++;
this.match(m, absolute, ifDir).then(() => next());
}
for (const [target, patterns] of processor.subwalks.entries()) {
tasks++;
this.walkCB2(target, patterns, processor.child(), next);
}
next();
}
walkCBSync(target, patterns, cb) {
/* c8 ignore start */
if (this.signal?.aborted)
cb();
/* c8 ignore stop */
this.walkCB2Sync(target, patterns, new Processor(this.opts), cb);
}
walkCB2Sync(target, patterns, processor, cb) {
if (this.#childrenIgnored(target))
return cb();
if (this.signal?.aborted)
cb();
if (this.paused) {
this.onResume(() => this.walkCB2Sync(target, patterns, processor, cb));
return;
}
processor.processPatterns(target, patterns);
// done processing. all of the above is sync, can be abstracted out.
// subwalks is a map of paths to the entry filters they need
// matches is a map of paths to [absolute, ifDir] tuples.
let tasks = 1;
const next = () => {
if (--tasks === 0)
cb();
};
for (const [m, absolute, ifDir] of processor.matches.entries()) {
if (this.#ignored(m))
continue;
this.matchSync(m, absolute, ifDir);
}
for (const t of processor.subwalkTargets()) {
if (this.maxDepth !== Infinity && t.depth() >= this.maxDepth) {
continue;
}
tasks++;
const children = t.readdirSync();
this.walkCB3Sync(t, children, processor, next);
}
next();
}
walkCB3Sync(target, entries, processor, cb) {
processor = processor.filterEntries(target, entries);
let tasks = 1;
const next = () => {
if (--tasks === 0)
cb();
};
for (const [m, absolute, ifDir] of processor.matches.entries()) {
if (this.#ignored(m))
continue;
this.matchSync(m, absolute, ifDir);
}
for (const [target, patterns] of processor.subwalks.entries()) {
tasks++;
this.walkCB2Sync(target, patterns, processor.child(), next);
}
next();
}
}
class GlobWalker extends GlobUtil {
matches;
constructor(patterns, path, opts) {
super(patterns, path, opts);
this.matches = new Set();
}
matchEmit(e) {
this.matches.add(e);
}
async walk() {
if (this.signal?.aborted)
throw this.signal.reason;
if (this.path.isUnknown()) {
await this.path.lstat();
}
await new Promise((res, rej) => {
this.walkCB(this.path, this.patterns, () => {
if (this.signal?.aborted) {
rej(this.signal.reason);
}
else {
res(this.matches);
}
});
});
return this.matches;
}
walkSync() {
if (this.signal?.aborted)
throw this.signal.reason;
if (this.path.isUnknown()) {
this.path.lstatSync();
}
// nothing for the callback to do, because this never pauses
this.walkCBSync(this.path, this.patterns, () => {
if (this.signal?.aborted)
throw this.signal.reason;
});
return this.matches;
}
}
class GlobStream extends GlobUtil {
results;
constructor(patterns, path, opts) {
super(patterns, path, opts);
this.results = new Minipass({
signal: this.signal,
objectMode: true,
});
this.results.on('drain', () => this.resume());
this.results.on('resume', () => this.resume());
}
matchEmit(e) {
this.results.write(e);
if (!this.results.flowing)
this.pause();
}
stream() {
const target = this.path;
if (target.isUnknown()) {
target.lstat().then(() => {
this.walkCB(target, this.patterns, () => this.results.end());
});
}
else {
this.walkCB(target, this.patterns, () => this.results.end());
}
return this.results;
}
streamSync() {
if (this.path.isUnknown()) {
this.path.lstatSync();
}
this.walkCBSync(this.path, this.patterns, () => this.results.end());
return this.results;
}
}
// if no process global, just call it linux.
// so we default to case-sensitive, / separators
const defaultPlatform = typeof process === 'object' &&
process &&
typeof process.platform === 'string'
? process.platform
: 'linux';
/**
* An object that can perform glob pattern traversals.
*/
class Glob {
absolute;
cwd;
root;
dot;
dotRelative;
follow;
ignore;
magicalBraces;
mark;
matchBase;
maxDepth;
nobrace;
nocase;
nodir;
noext;
noglobstar;
pattern;
platform;
realpath;
scurry;
stat;
signal;
windowsPathsNoEscape;
withFileTypes;
/**
* The options provided to the constructor.
*/
opts;
/**
* An array of parsed immutable {@link Pattern} objects.
*/
patterns;
/**
* All options are stored as properties on the `Glob` object.
*
* See {@link GlobOptions} for full options descriptions.
*
* Note that a previous `Glob` object can be passed as the
* `GlobOptions` to another `Glob` instantiation to re-use settings
* and caches with a new pattern.
*
* Traversal functions can be called multiple times to run the walk
* again.
*/
constructor(pattern, opts) {
/* c8 ignore start */
if (!opts)
throw new TypeError('glob options required');
/* c8 ignore stop */
this.withFileTypes = !!opts.withFileTypes;
this.signal = opts.signal;
this.follow = !!opts.follow;
this.dot = !!opts.dot;
this.dotRelative = !!opts.dotRelative;
this.nodir = !!opts.nodir;
this.mark = !!opts.mark;
if (!opts.cwd) {
this.cwd = '';
}
else if (opts.cwd instanceof URL || opts.cwd.startsWith('file://')) {
opts.cwd = fileURLToPath$1(opts.cwd);
}
this.cwd = opts.cwd || '';
this.root = opts.root;
this.magicalBraces = !!opts.magicalBraces;
this.nobrace = !!opts.nobrace;
this.noext = !!opts.noext;
this.realpath = !!opts.realpath;
this.absolute = opts.absolute;
this.noglobstar = !!opts.noglobstar;
this.matchBase = !!opts.matchBase;
this.maxDepth =
typeof opts.maxDepth === 'number' ? opts.maxDepth : Infinity;
this.stat = !!opts.stat;
this.ignore = opts.ignore;
if (this.withFileTypes && this.absolute !== undefined) {
throw new Error('cannot set absolute and withFileTypes:true');
}
if (typeof pattern === 'string') {
pattern = [pattern];
}
this.windowsPathsNoEscape =
!!opts.windowsPathsNoEscape ||
opts.allowWindowsEscape === false;
if (this.windowsPathsNoEscape) {
pattern = pattern.map(p => p.replace(/\\/g, '/'));
}
if (this.matchBase) {
if (opts.noglobstar) {
throw new TypeError('base matching requires globstar');
}
pattern = pattern.map(p => (p.includes('/') ? p : `./**/${p}`));
}
this.pattern = pattern;
this.platform = opts.platform || defaultPlatform;
this.opts = { ...opts, platform: this.platform };
if (opts.scurry) {
this.scurry = opts.scurry;
if (opts.nocase !== undefined &&
opts.nocase !== opts.scurry.nocase) {
throw new Error('nocase option contradicts provided scurry option');
}
}
else {
const Scurry = opts.platform === 'win32'
? PathScurryWin32
: opts.platform === 'darwin'
? PathScurryDarwin
: opts.platform
? PathScurryPosix
: PathScurry;
this.scurry = new Scurry(this.cwd, {
nocase: opts.nocase,
fs: opts.fs,
});
}
this.nocase = this.scurry.nocase;
// If you do nocase:true on a case-sensitive file system, then
// we need to use regexps instead of strings for non-magic
// path portions, because statting `aBc` won't return results
// for the file `AbC` for example.
const nocaseMagicOnly = this.platform === 'darwin' || this.platform === 'win32';
const mmo = {
// default nocase based on platform
...opts,
dot: this.dot,
matchBase: this.matchBase,
nobrace: this.nobrace,
nocase: this.nocase,
nocaseMagicOnly,
nocomment: true,
noext: this.noext,
nonegate: true,
optimizationLevel: 2,
platform: this.platform,
windowsPathsNoEscape: this.windowsPathsNoEscape,
debug: !!this.opts.debug,
};
const mms = this.pattern.map(p => new Minimatch(p, mmo));
const [matchSet, globParts] = mms.reduce((set, m) => {
set[0].push(...m.set);
set[1].push(...m.globParts);
return set;
}, [[], []]);
this.patterns = matchSet.map((set, i) => {
const g = globParts[i];
/* c8 ignore start */
if (!g)
throw new Error('invalid pattern object');
/* c8 ignore stop */
return new Pattern(set, g, 0, this.platform);
});
}
async walk() {
// Walkers always return array of Path objects, so we just have to
// coerce them into the right shape. It will have already called
// realpath() if the option was set to do so, so we know that's cached.
// start out knowing the cwd, at least
return [
...(await new GlobWalker(this.patterns, this.scurry.cwd, {
...this.opts,
maxDepth: this.maxDepth !== Infinity
? this.maxDepth + this.scurry.cwd.depth()
: Infinity,
platform: this.platform,
nocase: this.nocase,
}).walk()),
];
}
walkSync() {
return [
...new GlobWalker(this.patterns, this.scurry.cwd, {
...this.opts,
maxDepth: this.maxDepth !== Infinity
? this.maxDepth + this.scurry.cwd.depth()
: Infinity,
platform: this.platform,
nocase: this.nocase,
}).walkSync(),
];
}
stream() {
return new GlobStream(this.patterns, this.scurry.cwd, {
...this.opts,
maxDepth: this.maxDepth !== Infinity
? this.maxDepth + this.scurry.cwd.depth()
: Infinity,
platform: this.platform,
nocase: this.nocase,
}).stream();
}
streamSync() {
return new GlobStream(this.patterns, this.scurry.cwd, {
...this.opts,
maxDepth: this.maxDepth !== Infinity
? this.maxDepth + this.scurry.cwd.depth()
: Infinity,
platform: this.platform,
nocase: this.nocase,
}).streamSync();
}
/**
* Default sync iteration function. Returns a Generator that
* iterates over the results.
*/
iterateSync() {
return this.streamSync()[Symbol.iterator]();
}
[Symbol.iterator]() {
return this.iterateSync();
}
/**
* Default async iteration function. Returns an AsyncGenerator that
* iterates over the results.
*/
iterate() {
return this.stream()[Symbol.asyncIterator]();
}
[Symbol.asyncIterator]() {
return this.iterate();
}
}
/**
* Return true if the patterns provided contain any magic glob characters,
* given the options provided.
*
* Brace expansion is not considered "magic" unless the `magicalBraces` option
* is set, as brace expansion just turns one string into an array of strings.
* So a pattern like `'x{a,b}y'` would return `false`, because `'xay'` and
* `'xby'` both do not contain any magic glob characters, and it's treated the
* same as if you had called it on `['xay', 'xby']`. When `magicalBraces:true`
* is in the options, brace expansion _is_ treated as a pattern having magic.
*/
const hasMagic = (pattern, options = {}) => {
if (!Array.isArray(pattern)) {
pattern = [pattern];
}
for (const p of pattern) {
if (new Minimatch(p, options).hasMagic())
return true;
}
return false;
};
function globStreamSync(pattern, options = {}) {
return new Glob(pattern, options).streamSync();
}
function globStream(pattern, options = {}) {
return new Glob(pattern, options).stream();
}
function globSync(pattern, options = {}) {
return new Glob(pattern, options).walkSync();
}
async function glob_(pattern, options = {}) {
return new Glob(pattern, options).walk();
}
function globIterateSync(pattern, options = {}) {
return new Glob(pattern, options).iterateSync();
}
function globIterate(pattern, options = {}) {
return new Glob(pattern, options).iterate();
}
// aliases: glob.sync.stream() glob.stream.sync() glob.sync() etc
const streamSync = globStreamSync;
const stream$5 = Object.assign(globStream, { sync: globStreamSync });
const iterateSync = globIterateSync;
const iterate = Object.assign(globIterate, {
sync: globIterateSync,
});
const sync$9 = Object.assign(globSync, {
stream: globStreamSync,
iterate: globIterateSync,
});
/* c8 ignore stop */
const glob$1 = Object.assign(glob_, {
glob: glob_,
globSync,
sync: sync$9,
globStream,
stream: stream$5,
globStreamSync,
streamSync,
globIterate,
iterate,
globIterateSync,
iterateSync,
Glob,
hasMagic,
escape: escape$4,
unescape,
});
glob$1.glob = glob$1;
const typeOrUndef = (val, t) => typeof val === 'undefined' || typeof val === t;
const isRimrafOptions = (o) => !!o &&
typeof o === 'object' &&
typeOrUndef(o.preserveRoot, 'boolean') &&
typeOrUndef(o.tmp, 'string') &&
typeOrUndef(o.maxRetries, 'number') &&
typeOrUndef(o.retryDelay, 'number') &&
typeOrUndef(o.backoff, 'number') &&
typeOrUndef(o.maxBackoff, 'number') &&
(typeOrUndef(o.glob, 'boolean') || (o.glob && typeof o.glob === 'object')) &&
typeOrUndef(o.filter, 'function');
const assertRimrafOptions = (o) => {
if (!isRimrafOptions(o)) {
throw new Error('invalid rimraf options');
}
};
const optArgT = (opt) => {
assertRimrafOptions(opt);
const { glob, ...options } = opt;
if (!glob) {
return options;
}
const globOpt = glob === true
? opt.signal
? { signal: opt.signal }
: {}
: opt.signal
? {
signal: opt.signal,
...glob,
}
: glob;
return {
...options,
glob: {
...globOpt,
// always get absolute paths from glob, to ensure
// that we are referencing the correct thing.
absolute: true,
withFileTypes: false,
},
};
};
const optArg = (opt = {}) => optArgT(opt);
const optArgSync = (opt = {}) => optArgT(opt);
var platform = process.env.__TESTING_RIMRAF_PLATFORM__ || process.platform;
const pathArg = (path, opt = {}) => {
const type = typeof path;
if (type !== 'string') {
const ctor = path && type === 'object' && path.constructor;
const received = ctor && ctor.name
? `an instance of ${ctor.name}`
: type === 'object'
? inspect(path)
: `type ${type} ${path}`;
const msg = 'The "path" argument must be of type string. ' + `Received ${received}`;
throw Object.assign(new TypeError(msg), {
path,
code: 'ERR_INVALID_ARG_TYPE',
});
}
if (/\0/.test(path)) {
// simulate same failure that node raises
const msg = 'path must be a string without null bytes';
throw Object.assign(new TypeError(msg), {
path,
code: 'ERR_INVALID_ARG_VALUE',
});
}
path = resolve$1(path);
const { root } = parse$d(path);
if (path === root && opt.preserveRoot !== false) {
const msg = 'refusing to remove root directory without preserveRoot:false';
throw Object.assign(new Error(msg), {
path,
code: 'ERR_PRESERVE_ROOT',
});
}
if (platform === 'win32') {
const badWinChars = /[*|"<>?:]/;
const { root } = parse$d(path);
if (badWinChars.test(path.substring(root.length))) {
throw Object.assign(new Error('Illegal characters in path.'), {
path,
code: 'EINVAL',
});
}
}
return path;
};
// promisify ourselves, because older nodes don't have fs.promises
const readdirSync = (path) => readdirSync$1(path, { withFileTypes: true });
// unrolled for better inlining, this seems to get better performance
// than something like:
// const makeCb = (res, rej) => (er, ...d) => er ? rej(er) : res(...d)
// which would be a bit cleaner.
const chmod$2 = (path, mode) => new Promise((res, rej) => fs__default.chmod(path, mode, (er, ...d) => (er ? rej(er) : res(...d))));
const mkdir = (path, options) => new Promise((res, rej) => fs__default.mkdir(path, options, (er, made) => (er ? rej(er) : res(made))));
const readdir$3 = (path) => new Promise((res, rej) => fs__default.readdir(path, { withFileTypes: true }, (er, data) => er ? rej(er) : res(data)));
const rename$1 = (oldPath, newPath) => new Promise((res, rej) => fs__default.rename(oldPath, newPath, (er, ...d) => (er ? rej(er) : res(...d))));
const rm$1 = (path, options) => new Promise((res, rej) => fs__default.rm(path, options, (er, ...d) => (er ? rej(er) : res(...d))));
const rmdir$3 = (path) => new Promise((res, rej) => fs__default.rmdir(path, (er, ...d) => (er ? rej(er) : res(...d))));
const stat$2 = (path) => new Promise((res, rej) => fs__default.stat(path, (er, data) => (er ? rej(er) : res(data))));
const lstat$3 = (path) => new Promise((res, rej) => fs__default.lstat(path, (er, data) => (er ? rej(er) : res(data))));
const unlink$3 = (path) => new Promise((res, rej) => fs__default.unlink(path, (er, ...d) => (er ? rej(er) : res(...d))));
const promises = {
chmod: chmod$2,
mkdir,
readdir: readdir$3,
rename: rename$1,
rm: rm$1,
rmdir: rmdir$3,
stat: stat$2,
lstat: lstat$3,
unlink: unlink$3,
};
// returns an array of entries if readdir() works,
// or the error that readdir() raised if not.
const { readdir: readdir$2 } = promises;
const readdirOrError = (path) => readdir$2(path).catch(er => er);
const readdirOrErrorSync = (path) => {
try {
return readdirSync(path);
}
catch (er) {
return er;
}
};
const ignoreENOENT = async (p) => p.catch(er => {
if (er.code !== 'ENOENT') {
throw er;
}
});
const ignoreENOENTSync = (fn) => {
try {
return fn();
}
catch (er) {
if (er?.code !== 'ENOENT') {
throw er;
}
}
};
// the simple recursive removal, where unlink and rmdir are atomic
// Note that this approach does NOT work on Windows!
// We stat first and only unlink if the Dirent isn't a directory,
// because sunos will let root unlink a directory, and some
// SUPER weird breakage happens as a result.
const { lstat: lstat$2, rmdir: rmdir$2, unlink: unlink$2 } = promises;
const rimrafPosix = async (path, opt) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
try {
return await rimrafPosixDir(path, opt, await lstat$2(path));
}
catch (er) {
if (er?.code === 'ENOENT')
return true;
throw er;
}
};
const rimrafPosixSync = (path, opt) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
try {
return rimrafPosixDirSync(path, opt, lstatSync(path));
}
catch (er) {
if (er?.code === 'ENOENT')
return true;
throw er;
}
};
const rimrafPosixDir = async (path, opt, ent) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
const entries = ent.isDirectory() ? await readdirOrError(path) : null;
if (!Array.isArray(entries)) {
// this can only happen if lstat/readdir lied, or if the dir was
// swapped out with a file at just the right moment.
/* c8 ignore start */
if (entries) {
if (entries.code === 'ENOENT') {
return true;
}
if (entries.code !== 'ENOTDIR') {
throw entries;
}
}
/* c8 ignore stop */
if (opt.filter && !(await opt.filter(path, ent))) {
return false;
}
await ignoreENOENT(unlink$2(path));
return true;
}
const removedAll = (await Promise.all(entries.map(ent => rimrafPosixDir(resolve$1(path, ent.name), opt, ent)))).reduce((a, b) => a && b, true);
if (!removedAll) {
return false;
}
// we don't ever ACTUALLY try to unlink /, because that can never work
// but when preserveRoot is false, we could be operating on it.
// No need to check if preserveRoot is not false.
if (opt.preserveRoot === false && path === parse$d(path).root) {
return false;
}
if (opt.filter && !(await opt.filter(path, ent))) {
return false;
}
await ignoreENOENT(rmdir$2(path));
return true;
};
const rimrafPosixDirSync = (path, opt, ent) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
const entries = ent.isDirectory() ? readdirOrErrorSync(path) : null;
if (!Array.isArray(entries)) {
// this can only happen if lstat/readdir lied, or if the dir was
// swapped out with a file at just the right moment.
/* c8 ignore start */
if (entries) {
if (entries.code === 'ENOENT') {
return true;
}
if (entries.code !== 'ENOTDIR') {
throw entries;
}
}
/* c8 ignore stop */
if (opt.filter && !opt.filter(path, ent)) {
return false;
}
ignoreENOENTSync(() => unlinkSync(path));
return true;
}
let removedAll = true;
for (const ent of entries) {
const p = resolve$1(path, ent.name);
removedAll = rimrafPosixDirSync(p, opt, ent) && removedAll;
}
if (opt.preserveRoot === false && path === parse$d(path).root) {
return false;
}
if (!removedAll) {
return false;
}
if (opt.filter && !opt.filter(path, ent)) {
return false;
}
ignoreENOENTSync(() => rmdirSync(path));
return true;
};
const { chmod: chmod$1 } = promises;
const fixEPERM = (fn) => async (path) => {
try {
return await fn(path);
}
catch (er) {
const fer = er;
if (fer?.code === 'ENOENT') {
return;
}
if (fer?.code === 'EPERM') {
try {
await chmod$1(path, 0o666);
}
catch (er2) {
const fer2 = er2;
if (fer2?.code === 'ENOENT') {
return;
}
throw er;
}
return await fn(path);
}
throw er;
}
};
const fixEPERMSync = (fn) => (path) => {
try {
return fn(path);
}
catch (er) {
const fer = er;
if (fer?.code === 'ENOENT') {
return;
}
if (fer?.code === 'EPERM') {
try {
chmodSync(path, 0o666);
}
catch (er2) {
const fer2 = er2;
if (fer2?.code === 'ENOENT') {
return;
}
throw er;
}
return fn(path);
}
throw er;
}
};
// note: max backoff is the maximum that any *single* backoff will do
const MAXBACKOFF = 200;
const RATE = 1.2;
const MAXRETRIES = 10;
const codes = new Set(['EMFILE', 'ENFILE', 'EBUSY']);
const retryBusy = (fn) => {
const method = async (path, opt, backoff = 1, total = 0) => {
const mbo = opt.maxBackoff || MAXBACKOFF;
const rate = opt.backoff || RATE;
const max = opt.maxRetries || MAXRETRIES;
let retries = 0;
while (true) {
try {
return await fn(path);
}
catch (er) {
const fer = er;
if (fer?.path === path && fer?.code && codes.has(fer.code)) {
backoff = Math.ceil(backoff * rate);
total = backoff + total;
if (total < mbo) {
return new Promise((res, rej) => {
setTimeout(() => {
method(path, opt, backoff, total).then(res, rej);
}, backoff);
});
}
if (retries < max) {
retries++;
continue;
}
}
throw er;
}
}
};
return method;
};
// just retries, no async so no backoff
const retryBusySync = (fn) => {
const method = (path, opt) => {
const max = opt.maxRetries || MAXRETRIES;
let retries = 0;
while (true) {
try {
return fn(path);
}
catch (er) {
const fer = er;
if (fer?.path === path &&
fer?.code &&
codes.has(fer.code) &&
retries < max) {
retries++;
continue;
}
throw er;
}
}
};
return method;
};
// The default temporary folder location for use in the windows algorithm.
// It's TEMPting to use dirname(path), since that's guaranteed to be on the
// same device. However, this means that:
// rimraf(path).then(() => rimraf(dirname(path)))
// will often fail with EBUSY, because the parent dir contains
// marked-for-deletion directory entries (which do not show up in readdir).
// The approach here is to use os.tmpdir() if it's on the same drive letter,
// or resolve(path, '\\temp') if it exists, or the root of the drive if not.
// On Posix (not that you'd be likely to use the windows algorithm there),
// it uses os.tmpdir() always.
const { stat: stat$1 } = promises;
const isDirSync = (path) => {
try {
return statSync$1(path).isDirectory();
}
catch (er) {
return false;
}
};
const isDir = (path) => stat$1(path).then(st => st.isDirectory(), () => false);
const win32DefaultTmp = async (path) => {
const { root } = parse$d(path);
const tmp = tmpdir();
const { root: tmpRoot } = parse$d(tmp);
if (root.toLowerCase() === tmpRoot.toLowerCase()) {
return tmp;
}
const driveTmp = resolve$1(root, '/temp');
if (await isDir(driveTmp)) {
return driveTmp;
}
return root;
};
const win32DefaultTmpSync = (path) => {
const { root } = parse$d(path);
const tmp = tmpdir();
const { root: tmpRoot } = parse$d(tmp);
if (root.toLowerCase() === tmpRoot.toLowerCase()) {
return tmp;
}
const driveTmp = resolve$1(root, '/temp');
if (isDirSync(driveTmp)) {
return driveTmp;
}
return root;
};
const posixDefaultTmp = async () => tmpdir();
const posixDefaultTmpSync = () => tmpdir();
const defaultTmp = platform === 'win32' ? win32DefaultTmp : posixDefaultTmp;
const defaultTmpSync = platform === 'win32' ? win32DefaultTmpSync : posixDefaultTmpSync;
// https://youtu.be/uhRWMGBjlO8?t=537
//
// 1. readdir
// 2. for each entry
// a. if a non-empty directory, recurse
// b. if an empty directory, move to random hidden file name in $TEMP
// c. unlink/rmdir $TEMP
//
// This works around the fact that unlink/rmdir is non-atomic and takes
// a non-deterministic amount of time to complete.
//
// However, it is HELLA SLOW, like 2-10x slower than a naive recursive rm.
const { lstat: lstat$1, rename, unlink: unlink$1, rmdir: rmdir$1, chmod } = promises;
// crypto.randomBytes is much slower, and Math.random() is enough here
const uniqueFilename = (path) => `.${basename(path)}.${Math.random()}`;
const unlinkFixEPERM = async (path) => unlink$1(path).catch((er) => {
if (er.code === 'EPERM') {
return chmod(path, 0o666).then(() => unlink$1(path), er2 => {
if (er2.code === 'ENOENT') {
return;
}
throw er;
});
}
else if (er.code === 'ENOENT') {
return;
}
throw er;
});
const unlinkFixEPERMSync = (path) => {
try {
unlinkSync(path);
}
catch (er) {
if (er?.code === 'EPERM') {
try {
return chmodSync(path, 0o666);
}
catch (er2) {
if (er2?.code === 'ENOENT') {
return;
}
throw er;
}
}
else if (er?.code === 'ENOENT') {
return;
}
throw er;
}
};
const rimrafMoveRemove = async (path, opt) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
try {
return await rimrafMoveRemoveDir(path, opt, await lstat$1(path));
}
catch (er) {
if (er?.code === 'ENOENT')
return true;
throw er;
}
};
const rimrafMoveRemoveDir = async (path, opt, ent) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
if (!opt.tmp) {
return rimrafMoveRemoveDir(path, { ...opt, tmp: await defaultTmp(path) }, ent);
}
if (path === opt.tmp && parse$d(path).root !== path) {
throw new Error('cannot delete temp directory used for deletion');
}
const entries = ent.isDirectory() ? await readdirOrError(path) : null;
if (!Array.isArray(entries)) {
// this can only happen if lstat/readdir lied, or if the dir was
// swapped out with a file at just the right moment.
/* c8 ignore start */
if (entries) {
if (entries.code === 'ENOENT') {
return true;
}
if (entries.code !== 'ENOTDIR') {
throw entries;
}
}
/* c8 ignore stop */
if (opt.filter && !(await opt.filter(path, ent))) {
return false;
}
await ignoreENOENT(tmpUnlink(path, opt.tmp, unlinkFixEPERM));
return true;
}
const removedAll = (await Promise.all(entries.map(ent => rimrafMoveRemoveDir(resolve$1(path, ent.name), opt, ent)))).reduce((a, b) => a && b, true);
if (!removedAll) {
return false;
}
// we don't ever ACTUALLY try to unlink /, because that can never work
// but when preserveRoot is false, we could be operating on it.
// No need to check if preserveRoot is not false.
if (opt.preserveRoot === false && path === parse$d(path).root) {
return false;
}
if (opt.filter && !(await opt.filter(path, ent))) {
return false;
}
await ignoreENOENT(tmpUnlink(path, opt.tmp, rmdir$1));
return true;
};
const tmpUnlink = async (path, tmp, rm) => {
const tmpFile = resolve$1(tmp, uniqueFilename(path));
await rename(path, tmpFile);
return await rm(tmpFile);
};
const rimrafMoveRemoveSync = (path, opt) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
try {
return rimrafMoveRemoveDirSync(path, opt, lstatSync(path));
}
catch (er) {
if (er?.code === 'ENOENT')
return true;
throw er;
}
};
const rimrafMoveRemoveDirSync = (path, opt, ent) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
if (!opt.tmp) {
return rimrafMoveRemoveDirSync(path, { ...opt, tmp: defaultTmpSync(path) }, ent);
}
const tmp = opt.tmp;
if (path === opt.tmp && parse$d(path).root !== path) {
throw new Error('cannot delete temp directory used for deletion');
}
const entries = ent.isDirectory() ? readdirOrErrorSync(path) : null;
if (!Array.isArray(entries)) {
// this can only happen if lstat/readdir lied, or if the dir was
// swapped out with a file at just the right moment.
/* c8 ignore start */
if (entries) {
if (entries.code === 'ENOENT') {
return true;
}
if (entries.code !== 'ENOTDIR') {
throw entries;
}
}
/* c8 ignore stop */
if (opt.filter && !opt.filter(path, ent)) {
return false;
}
ignoreENOENTSync(() => tmpUnlinkSync(path, tmp, unlinkFixEPERMSync));
return true;
}
let removedAll = true;
for (const ent of entries) {
const p = resolve$1(path, ent.name);
removedAll = rimrafMoveRemoveDirSync(p, opt, ent) && removedAll;
}
if (!removedAll) {
return false;
}
if (opt.preserveRoot === false && path === parse$d(path).root) {
return false;
}
if (opt.filter && !opt.filter(path, ent)) {
return false;
}
ignoreENOENTSync(() => tmpUnlinkSync(path, tmp, rmdirSync));
return true;
};
const tmpUnlinkSync = (path, tmp, rmSync) => {
const tmpFile = resolve$1(tmp, uniqueFilename(path));
renameSync(path, tmpFile);
return rmSync(tmpFile);
};
// This is the same as rimrafPosix, with the following changes:
//
// 1. EBUSY, ENFILE, EMFILE trigger retries and/or exponential backoff
// 2. All non-directories are removed first and then all directories are
// removed in a second sweep.
// 3. If we hit ENOTEMPTY in the second sweep, fall back to move-remove on
// the that folder.
//
// Note: "move then remove" is 2-10 times slower, and just as unreliable.
const { unlink, rmdir, lstat } = promises;
const rimrafWindowsFile = retryBusy(fixEPERM(unlink));
const rimrafWindowsFileSync = retryBusySync(fixEPERMSync(unlinkSync));
const rimrafWindowsDirRetry = retryBusy(fixEPERM(rmdir));
const rimrafWindowsDirRetrySync = retryBusySync(fixEPERMSync(rmdirSync));
const rimrafWindowsDirMoveRemoveFallback = async (path, opt) => {
/* c8 ignore start */
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
/* c8 ignore stop */
// already filtered, remove from options so we don't call unnecessarily
const { filter, ...options } = opt;
try {
return await rimrafWindowsDirRetry(path, options);
}
catch (er) {
if (er?.code === 'ENOTEMPTY') {
return await rimrafMoveRemove(path, options);
}
throw er;
}
};
const rimrafWindowsDirMoveRemoveFallbackSync = (path, opt) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
// already filtered, remove from options so we don't call unnecessarily
const { filter, ...options } = opt;
try {
return rimrafWindowsDirRetrySync(path, options);
}
catch (er) {
const fer = er;
if (fer?.code === 'ENOTEMPTY') {
return rimrafMoveRemoveSync(path, options);
}
throw er;
}
};
const START = Symbol('start');
const CHILD = Symbol('child');
const FINISH = Symbol('finish');
const rimrafWindows = async (path, opt) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
try {
return await rimrafWindowsDir(path, opt, await lstat(path), START);
}
catch (er) {
if (er?.code === 'ENOENT')
return true;
throw er;
}
};
const rimrafWindowsSync = (path, opt) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
try {
return rimrafWindowsDirSync(path, opt, lstatSync(path), START);
}
catch (er) {
if (er?.code === 'ENOENT')
return true;
throw er;
}
};
const rimrafWindowsDir = async (path, opt, ent, state = START) => {
if (opt?.signal?.aborted) {
throw opt.signal.reason;
}
const entries = ent.isDirectory() ? await readdirOrError(path) : null;
if (!Array.isArray(entries)) {
// this can only happen if lstat/readdir lied, or if the dir was
// swapped out with a file at just the right moment.
/* c8 ignore start */
if (entries) {
if (entries.code === 'ENOENT') {
return true;
}
if (entries.code !== 'ENOTDIR') {
throw entries;
}
}
/* c8 ignore stop */
if (opt.filter && !(await opt.filter(path, ent))) {
return false;
}
// is a file
await ignoreENOENT(rimrafWindowsFile(path, opt));
return true;
}
const s = state === START ? CHILD : state;
const removedAll = (await Promise.all(entries.map(ent => rimrafWindowsDir(resolve$1(path, ent.name), opt, ent, s)))).reduce((a, b) => a && b, true);
if (state === START) {
return rimrafWindowsDir(path, opt, ent, FINISH);
}
else if (state === FINISH) {
if (opt.preserveRoot === false && path === parse$d(path).root) {
return false;
}
if (!removedAll) {
return false;
}
if (opt.filter && !(await opt.filter(path, ent))) {
return false;
}
await ignoreENOENT(rimrafWindowsDirMoveRemoveFallback(path, opt));
}
return true;
};
const rimrafWindowsDirSync = (path, opt, ent, state = START) => {
const entries = ent.isDirectory() ? readdirOrErrorSync(path) : null;
if (!Array.isArray(entries)) {
// this can only happen if lstat/readdir lied, or if the dir was
// swapped out with a file at just the right moment.
/* c8 ignore start */
if (entries) {
if (entries.code === 'ENOENT') {
return true;
}
if (entries.code !== 'ENOTDIR') {
throw entries;
}
}
/* c8 ignore stop */
if (opt.filter && !opt.filter(path, ent)) {
return false;
}
// is a file
ignoreENOENTSync(() => rimrafWindowsFileSync(path, opt));
return true;
}
let removedAll = true;
for (const ent of entries) {
const s = state === START ? CHILD : state;
const p = resolve$1(path, ent.name);
removedAll = rimrafWindowsDirSync(p, opt, ent, s) && removedAll;
}
if (state === START) {
return rimrafWindowsDirSync(path, opt, ent, FINISH);
}
else if (state === FINISH) {
if (opt.preserveRoot === false && path === parse$d(path).root) {
return false;
}
if (!removedAll) {
return false;
}
if (opt.filter && !opt.filter(path, ent)) {
return false;
}
ignoreENOENTSync(() => {
rimrafWindowsDirMoveRemoveFallbackSync(path, opt);
});
}
return true;
};
const rimrafManual = platform === 'win32' ? rimrafWindows : rimrafPosix;
const rimrafManualSync = platform === 'win32' ? rimrafWindowsSync : rimrafPosixSync;
const { rm } = promises;
const rimrafNative = async (path, opt) => {
await rm(path, {
...opt,
force: true,
recursive: true,
});
return true;
};
const rimrafNativeSync = (path, opt) => {
rmSync(path, {
...opt,
force: true,
recursive: true,
});
return true;
};
const version$1 = process.env.__TESTING_RIMRAF_NODE_VERSION__ || process.version;
const versArr = version$1.replace(/^v/, '').split('.');
/* c8 ignore start */
const [major = 0, minor = 0] = versArr.map(v => parseInt(v, 10));
/* c8 ignore stop */
const hasNative = major > 14 || (major === 14 && minor >= 14);
// we do NOT use native by default on Windows, because Node's native
// rm implementation is less advanced. Change this code if that changes.
const useNative = !hasNative || platform === 'win32'
? () => false
: opt => !opt?.signal && !opt?.filter;
const useNativeSync = !hasNative || platform === 'win32'
? () => false
: opt => !opt?.signal && !opt?.filter;
const wrap = (fn) => async (path, opt) => {
const options = optArg(opt);
if (options.glob) {
path = await glob$1(path, options.glob);
}
if (Array.isArray(path)) {
return !!(await Promise.all(path.map(p => fn(pathArg(p, options), options)))).reduce((a, b) => a && b, true);
}
else {
return !!(await fn(pathArg(path, options), options));
}
};
const wrapSync = (fn) => (path, opt) => {
const options = optArgSync(opt);
if (options.glob) {
path = globSync(path, options.glob);
}
if (Array.isArray(path)) {
return !!path
.map(p => fn(pathArg(p, options), options))
.reduce((a, b) => a && b, true);
}
else {
return !!fn(pathArg(path, options), options);
}
};
const nativeSync = wrapSync(rimrafNativeSync);
const native = Object.assign(wrap(rimrafNative), { sync: nativeSync });
const manualSync = wrapSync(rimrafManualSync);
const manual = Object.assign(wrap(rimrafManual), { sync: manualSync });
const windowsSync = wrapSync(rimrafWindowsSync);
const windows$1 = Object.assign(wrap(rimrafWindows), { sync: windowsSync });
const posixSync = wrapSync(rimrafPosixSync);
const posix = Object.assign(wrap(rimrafPosix), { sync: posixSync });
const moveRemoveSync = wrapSync(rimrafMoveRemoveSync);
const moveRemove = Object.assign(wrap(rimrafMoveRemove), {
sync: moveRemoveSync,
});
const rimrafSync = wrapSync((path, opt) => useNativeSync(opt) ? rimrafNativeSync(path, opt) : rimrafManualSync(path, opt));
const rimraf_ = wrap((path, opt) => useNative(opt) ? rimrafNative(path, opt) : rimrafManual(path, opt));
const rimraf = Object.assign(rimraf_, {
rimraf: rimraf_,
sync: rimrafSync,
rimrafSync: rimrafSync,
manual,
manualSync,
native,
nativeSync,
posix,
posixSync,
windows: windows$1,
windowsSync,
moveRemove,
moveRemoveSync,
});
rimraf.rimraf = rimraf;
var src$2 = {exports: {}};
var browser$2 = {exports: {}};
/**
* Helpers.
*/
var ms$1;
var hasRequiredMs$1;
function requireMs$1 () {
if (hasRequiredMs$1) return ms$1;
hasRequiredMs$1 = 1;
var s = 1000;
var m = s * 60;
var h = m * 60;
var d = h * 24;
var w = d * 7;
var y = d * 365.25;
/**
* Parse or format the given `val`.
*
* Options:
*
* - `long` verbose formatting [false]
*
* @param {String|Number} val
* @param {Object} [options]
* @throws {Error} throw an error if val is not a non-empty string or a number
* @return {String|Number}
* @api public
*/
ms$1 = function(val, options) {
options = options || {};
var type = typeof val;
if (type === 'string' && val.length > 0) {
return parse(val);
} else if (type === 'number' && isFinite(val)) {
return options.long ? fmtLong(val) : fmtShort(val);
}
throw new Error(
'val is not a non-empty string or a valid number. val=' +
JSON.stringify(val)
);
};
/**
* Parse the given `str` and return milliseconds.
*
* @param {String} str
* @return {Number}
* @api private
*/
function parse(str) {
str = String(str);
if (str.length > 100) {
return;
}
var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
str
);
if (!match) {
return;
}
var n = parseFloat(match[1]);
var type = (match[2] || 'ms').toLowerCase();
switch (type) {
case 'years':
case 'year':
case 'yrs':
case 'yr':
case 'y':
return n * y;
case 'weeks':
case 'week':
case 'w':
return n * w;
case 'days':
case 'day':
case 'd':
return n * d;
case 'hours':
case 'hour':
case 'hrs':
case 'hr':
case 'h':
return n * h;
case 'minutes':
case 'minute':
case 'mins':
case 'min':
case 'm':
return n * m;
case 'seconds':
case 'second':
case 'secs':
case 'sec':
case 's':
return n * s;
case 'milliseconds':
case 'millisecond':
case 'msecs':
case 'msec':
case 'ms':
return n;
default:
return undefined;
}
}
/**
* Short format for `ms`.
*
* @param {Number} ms
* @return {String}
* @api private
*/
function fmtShort(ms) {
var msAbs = Math.abs(ms);
if (msAbs >= d) {
return Math.round(ms / d) + 'd';
}
if (msAbs >= h) {
return Math.round(ms / h) + 'h';
}
if (msAbs >= m) {
return Math.round(ms / m) + 'm';
}
if (msAbs >= s) {
return Math.round(ms / s) + 's';
}
return ms + 'ms';
}
/**
* Long format for `ms`.
*
* @param {Number} ms
* @return {String}
* @api private
*/
function fmtLong(ms) {
var msAbs = Math.abs(ms);
if (msAbs >= d) {
return plural(ms, msAbs, d, 'day');
}
if (msAbs >= h) {
return plural(ms, msAbs, h, 'hour');
}
if (msAbs >= m) {
return plural(ms, msAbs, m, 'minute');
}
if (msAbs >= s) {
return plural(ms, msAbs, s, 'second');
}
return ms + ' ms';
}
/**
* Pluralization helper.
*/
function plural(ms, msAbs, n, name) {
var isPlural = msAbs >= n * 1.5;
return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
}
return ms$1;
}
var common$e;
var hasRequiredCommon;
function requireCommon () {
if (hasRequiredCommon) return common$e;
hasRequiredCommon = 1;
/**
* This is the common logic for both the Node.js and web browser
* implementations of `debug()`.
*/
function setup(env) {
createDebug.debug = createDebug;
createDebug.default = createDebug;
createDebug.coerce = coerce;
createDebug.disable = disable;
createDebug.enable = enable;
createDebug.enabled = enabled;
createDebug.humanize = requireMs$1();
createDebug.destroy = destroy;
Object.keys(env).forEach(key => {
createDebug[key] = env[key];
});
/**
* The currently active debug mode names, and names to skip.
*/
createDebug.names = [];
createDebug.skips = [];
/**
* Map of special "%n" handling functions, for the debug "format" argument.
*
* Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
*/
createDebug.formatters = {};
/**
* Selects a color for a debug namespace
* @param {String} namespace The namespace string for the debug instance to be colored
* @return {Number|String} An ANSI color code for the given namespace
* @api private
*/
function selectColor(namespace) {
let hash = 0;
for (let i = 0; i < namespace.length; i++) {
hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
hash |= 0; // Convert to 32bit integer
}
return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
}
createDebug.selectColor = selectColor;
/**
* Create a debugger with the given `namespace`.
*
* @param {String} namespace
* @return {Function}
* @api public
*/
function createDebug(namespace) {
let prevTime;
let enableOverride = null;
let namespacesCache;
let enabledCache;
function debug(...args) {
// Disabled?
if (!debug.enabled) {
return;
}
const self = debug;
// Set `diff` timestamp
const curr = Number(new Date());
const ms = curr - (prevTime || curr);
self.diff = ms;
self.prev = prevTime;
self.curr = curr;
prevTime = curr;
args[0] = createDebug.coerce(args[0]);
if (typeof args[0] !== 'string') {
// Anything else let's inspect with %O
args.unshift('%O');
}
// Apply any `formatters` transformations
let index = 0;
args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
// If we encounter an escaped % then don't increase the array index
if (match === '%%') {
return '%';
}
index++;
const formatter = createDebug.formatters[format];
if (typeof formatter === 'function') {
const val = args[index];
match = formatter.call(self, val);
// Now we need to remove `args[index]` since it's inlined in the `format`
args.splice(index, 1);
index--;
}
return match;
});
// Apply env-specific formatting (colors, etc.)
createDebug.formatArgs.call(self, args);
const logFn = self.log || createDebug.log;
logFn.apply(self, args);
}
debug.namespace = namespace;
debug.useColors = createDebug.useColors();
debug.color = createDebug.selectColor(namespace);
debug.extend = extend;
debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.
Object.defineProperty(debug, 'enabled', {
enumerable: true,
configurable: false,
get: () => {
if (enableOverride !== null) {
return enableOverride;
}
if (namespacesCache !== createDebug.namespaces) {
namespacesCache = createDebug.namespaces;
enabledCache = createDebug.enabled(namespace);
}
return enabledCache;
},
set: v => {
enableOverride = v;
}
});
// Env-specific initialization logic for debug instances
if (typeof createDebug.init === 'function') {
createDebug.init(debug);
}
return debug;
}
function extend(namespace, delimiter) {
const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
newDebug.log = this.log;
return newDebug;
}
/**
* Enables a debug mode by namespaces. This can include modes
* separated by a colon and wildcards.
*
* @param {String} namespaces
* @api public
*/
function enable(namespaces) {
createDebug.save(namespaces);
createDebug.namespaces = namespaces;
createDebug.names = [];
createDebug.skips = [];
let i;
const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
const len = split.length;
for (i = 0; i < len; i++) {
if (!split[i]) {
// ignore empty strings
continue;
}
namespaces = split[i].replace(/\*/g, '.*?');
if (namespaces[0] === '-') {
createDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$'));
} else {
createDebug.names.push(new RegExp('^' + namespaces + '$'));
}
}
}
/**
* Disable debug output.
*
* @return {String} namespaces
* @api public
*/
function disable() {
const namespaces = [
...createDebug.names.map(toNamespace),
...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)
].join(',');
createDebug.enable('');
return namespaces;
}
/**
* Returns true if the given mode name is enabled, false otherwise.
*
* @param {String} name
* @return {Boolean}
* @api public
*/
function enabled(name) {
if (name[name.length - 1] === '*') {
return true;
}
let i;
let len;
for (i = 0, len = createDebug.skips.length; i < len; i++) {
if (createDebug.skips[i].test(name)) {
return false;
}
}
for (i = 0, len = createDebug.names.length; i < len; i++) {
if (createDebug.names[i].test(name)) {
return true;
}
}
return false;
}
/**
* Convert regexp to namespace
*
* @param {RegExp} regxep
* @return {String} namespace
* @api private
*/
function toNamespace(regexp) {
return regexp.toString()
.substring(2, regexp.toString().length - 2)
.replace(/\.\*\?$/, '*');
}
/**
* Coerce `val`.
*
* @param {Mixed} val
* @return {Mixed}
* @api private
*/
function coerce(val) {
if (val instanceof Error) {
return val.stack || val.message;
}
return val;
}
/**
* XXX DO NOT USE. This is a temporary stub function.
* XXX It WILL be removed in the next major release.
*/
function destroy() {
console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
}
createDebug.enable(createDebug.load());
return createDebug;
}
common$e = setup;
return common$e;
}
/* eslint-env browser */
var hasRequiredBrowser$1;
function requireBrowser$1 () {
if (hasRequiredBrowser$1) return browser$2.exports;
hasRequiredBrowser$1 = 1;
(function (module, exports) {
/**
* This is the web browser implementation of `debug()`.
*/
exports.formatArgs = formatArgs;
exports.save = save;
exports.load = load;
exports.useColors = useColors;
exports.storage = localstorage();
exports.destroy = (() => {
let warned = false;
return () => {
if (!warned) {
warned = true;
console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
}
};
})();
/**
* Colors.
*/
exports.colors = [
'#0000CC',
'#0000FF',
'#0033CC',
'#0033FF',
'#0066CC',
'#0066FF',
'#0099CC',
'#0099FF',
'#00CC00',
'#00CC33',
'#00CC66',
'#00CC99',
'#00CCCC',
'#00CCFF',
'#3300CC',
'#3300FF',
'#3333CC',
'#3333FF',
'#3366CC',
'#3366FF',
'#3399CC',
'#3399FF',
'#33CC00',
'#33CC33',
'#33CC66',
'#33CC99',
'#33CCCC',
'#33CCFF',
'#6600CC',
'#6600FF',
'#6633CC',
'#6633FF',
'#66CC00',
'#66CC33',
'#9900CC',
'#9900FF',
'#9933CC',
'#9933FF',
'#99CC00',
'#99CC33',
'#CC0000',
'#CC0033',
'#CC0066',
'#CC0099',
'#CC00CC',
'#CC00FF',
'#CC3300',
'#CC3333',
'#CC3366',
'#CC3399',
'#CC33CC',
'#CC33FF',
'#CC6600',
'#CC6633',
'#CC9900',
'#CC9933',
'#CCCC00',
'#CCCC33',
'#FF0000',
'#FF0033',
'#FF0066',
'#FF0099',
'#FF00CC',
'#FF00FF',
'#FF3300',
'#FF3333',
'#FF3366',
'#FF3399',
'#FF33CC',
'#FF33FF',
'#FF6600',
'#FF6633',
'#FF9900',
'#FF9933',
'#FFCC00',
'#FFCC33'
];
/**
* Currently only WebKit-based Web Inspectors, Firefox >= v31,
* and the Firebug extension (any Firefox version) are known
* to support "%c" CSS customizations.
*
* TODO: add a `localStorage` variable to explicitly enable/disable colors
*/
// eslint-disable-next-line complexity
function useColors() {
// NB: In an Electron preload script, document will be defined but not fully
// initialized. Since we know we're in Chrome, we'll just detect this case
// explicitly
if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
return true;
}
// Internet Explorer and Edge do not support colors.
if (typeof navigator !== 'undefined' && undefined && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
return false;
}
// Is webkit? http://stackoverflow.com/a/16459606/376773
// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
// Is firebug? http://stackoverflow.com/a/398120/376773
(typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
// Is firefox >= v31?
// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
(typeof navigator !== 'undefined' && undefined && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
// Double check webkit in userAgent just in case we are in a worker
(typeof navigator !== 'undefined' && undefined && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
}
/**
* Colorize log arguments if enabled.
*
* @api public
*/
function formatArgs(args) {
args[0] = (this.useColors ? '%c' : '') +
this.namespace +
(this.useColors ? ' %c' : ' ') +
args[0] +
(this.useColors ? '%c ' : ' ') +
'+' + module.exports.humanize(this.diff);
if (!this.useColors) {
return;
}
const c = 'color: ' + this.color;
args.splice(1, 0, c, 'color: inherit');
// The final "%c" is somewhat tricky, because there could be other
// arguments passed either before or after the %c, so we need to
// figure out the correct index to insert the CSS into
let index = 0;
let lastC = 0;
args[0].replace(/%[a-zA-Z%]/g, match => {
if (match === '%%') {
return;
}
index++;
if (match === '%c') {
// We only are interested in the *last* %c
// (the user may have provided their own)
lastC = index;
}
});
args.splice(lastC, 0, c);
}
/**
* Invokes `console.debug()` when available.
* No-op when `console.debug` is not a "function".
* If `console.debug` is not available, falls back
* to `console.log`.
*
* @api public
*/
exports.log = console.debug || console.log || (() => {});
/**
* Save `namespaces`.
*
* @param {String} namespaces
* @api private
*/
function save(namespaces) {
try {
if (namespaces) {
exports.storage.setItem('debug', namespaces);
} else {
exports.storage.removeItem('debug');
}
} catch (error) {
// Swallow
// XXX (@Qix-) should we be logging these?
}
}
/**
* Load `namespaces`.
*
* @return {String} returns the previously persisted debug modes
* @api private
*/
function load() {
let r;
try {
r = exports.storage.getItem('debug');
} catch (error) {
// Swallow
// XXX (@Qix-) should we be logging these?
}
// If debug isn't set in LS, and we're in Electron, try to load $DEBUG
if (!r && typeof process !== 'undefined' && 'env' in process) {
r = process.env.DEBUG;
}
return r;
}
/**
* Localstorage attempts to return the localstorage.
*
* This is necessary because safari throws
* when a user disables cookies/localstorage
* and you attempt to access it.
*
* @return {LocalStorage}
* @api private
*/
function localstorage() {
try {
// TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
// The Browser also has localStorage in the global context.
return localStorage;
} catch (error) {
// Swallow
// XXX (@Qix-) should we be logging these?
}
}
module.exports = requireCommon()(exports);
const {formatters} = module.exports;
/**
* Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
*/
formatters.j = function (v) {
try {
return JSON.stringify(v);
} catch (error) {
return '[UnexpectedJSONParseError]: ' + error.message;
}
};
} (browser$2, browser$2.exports));
return browser$2.exports;
}
var node$1 = {exports: {}};
/* eslint-env browser */
const level$1 = (() => {
if (/\b(Chrome|Chromium)\//.test(undefined)) {
return 1;
}
return 0;
})();
const colorSupport$1 = level$1 !== 0 && {
level: level$1,
hasBasic: true,
has256: level$1 >= 2,
has16m: level$1 >= 3,
};
const supportsColor$1 = {
stdout: colorSupport$1,
stderr: colorSupport$1,
};
var browser$1 = /*#__PURE__*/Object.freeze({
__proto__: null,
default: supportsColor$1
});
var require$$2 = /*@__PURE__*/getAugmentedNamespace(browser$1);
/**
* Module dependencies.
*/
var hasRequiredNode$1;
function requireNode$1 () {
if (hasRequiredNode$1) return node$1.exports;
hasRequiredNode$1 = 1;
(function (module, exports) {
const tty = require$$0$5;
const util = require$$0$4;
/**
* This is the Node.js implementation of `debug()`.
*/
exports.init = init;
exports.log = log;
exports.formatArgs = formatArgs;
exports.save = save;
exports.load = load;
exports.useColors = useColors;
exports.destroy = util.deprecate(
() => {},
'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'
);
/**
* Colors.
*/
exports.colors = [6, 2, 3, 4, 5, 1];
try {
// Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
// eslint-disable-next-line import/no-extraneous-dependencies
const supportsColor = require$$2;
if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
exports.colors = [
20,
21,
26,
27,
32,
33,
38,
39,
40,
41,
42,
43,
44,
45,
56,
57,
62,
63,
68,
69,
74,
75,
76,
77,
78,
79,
80,
81,
92,
93,
98,
99,
112,
113,
128,
129,
134,
135,
148,
149,
160,
161,
162,
163,
164,
165,
166,
167,
168,
169,
170,
171,
172,
173,
178,
179,
184,
185,
196,
197,
198,
199,
200,
201,
202,
203,
204,
205,
206,
207,
208,
209,
214,
215,
220,
221
];
}
} catch (error) {
// Swallow - we only care if `supports-color` is available; it doesn't have to be.
}
/**
* Build up the default `inspectOpts` object from the environment variables.
*
* $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
*/
exports.inspectOpts = Object.keys(process.env).filter(key => {
return /^debug_/i.test(key);
}).reduce((obj, key) => {
// Camel-case
const prop = key
.substring(6)
.toLowerCase()
.replace(/_([a-z])/g, (_, k) => {
return k.toUpperCase();
});
// Coerce string value into JS value
let val = process.env[key];
if (/^(yes|on|true|enabled)$/i.test(val)) {
val = true;
} else if (/^(no|off|false|disabled)$/i.test(val)) {
val = false;
} else if (val === 'null') {
val = null;
} else {
val = Number(val);
}
obj[prop] = val;
return obj;
}, {});
/**
* Is stdout a TTY? Colored output is enabled when `true`.
*/
function useColors() {
return 'colors' in exports.inspectOpts ?
Boolean(exports.inspectOpts.colors) :
tty.isatty(process.stderr.fd);
}
/**
* Adds ANSI color escape codes if enabled.
*
* @api public
*/
function formatArgs(args) {
const {namespace: name, useColors} = this;
if (useColors) {
const c = this.color;
const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c);
const prefix = ` ${colorCode};1m${name} \u001B[0m`;
args[0] = prefix + args[0].split('\n').join('\n' + prefix);
args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m');
} else {
args[0] = getDate() + name + ' ' + args[0];
}
}
function getDate() {
if (exports.inspectOpts.hideDate) {
return '';
}
return new Date().toISOString() + ' ';
}
/**
* Invokes `util.format()` with the specified arguments and writes to stderr.
*/
function log(...args) {
return process.stderr.write(util.format(...args) + '\n');
}
/**
* Save `namespaces`.
*
* @param {String} namespaces
* @api private
*/
function save(namespaces) {
if (namespaces) {
process.env.DEBUG = namespaces;
} else {
// If you set a process.env field to null or undefined, it gets cast to the
// string 'null' or 'undefined'. Just delete instead.
delete process.env.DEBUG;
}
}
/**
* Load `namespaces`.
*
* @return {String} returns the previously persisted debug modes
* @api private
*/
function load() {
return process.env.DEBUG;
}
/**
* Init logic for `debug` instances.
*
* Create a new `inspectOpts` object in case `useColors` is set
* differently for a particular `debug` instance.
*/
function init(debug) {
debug.inspectOpts = {};
const keys = Object.keys(exports.inspectOpts);
for (let i = 0; i < keys.length; i++) {
debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
}
}
module.exports = requireCommon()(exports);
const {formatters} = module.exports;
/**
* Map %o to `util.inspect()`, all on a single line.
*/
formatters.o = function (v) {
this.inspectOpts.colors = this.useColors;
return util.inspect(v, this.inspectOpts)
.split('\n')
.map(str => str.trim())
.join(' ');
};
/**
* Map %O to `util.inspect()`, allowing multiple lines if needed.
*/
formatters.O = function (v) {
this.inspectOpts.colors = this.useColors;
return util.inspect(v, this.inspectOpts);
};
} (node$1, node$1.exports));
return node$1.exports;
}
/**
* Detect Electron renderer / nwjs process, which is node, but we should
* treat as a browser.
*/
if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
src$2.exports = requireBrowser$1();
} else {
src$2.exports = requireNode$1();
}
var srcExports$1 = src$2.exports;
var _debug = /*@__PURE__*/getDefaultExportFromCjs(srcExports$1);
var picocolors = {exports: {}};
let tty = require$$0$5;
let isColorSupported =
!("NO_COLOR" in process.env || process.argv.includes("--no-color")) &&
("FORCE_COLOR" in process.env ||
process.argv.includes("--color") ||
process.platform === "win32" ||
(tty.isatty(1) && process.env.TERM !== "dumb") ||
"CI" in process.env);
let formatter =
(open, close, replace = open) =>
input => {
let string = "" + input;
let index = string.indexOf(close, open.length);
return ~index
? open + replaceClose(string, close, replace, index) + close
: open + string + close
};
let replaceClose = (string, close, replace, index) => {
let start = string.substring(0, index) + replace;
let end = string.substring(index + close.length);
let nextIndex = end.indexOf(close);
return ~nextIndex ? start + replaceClose(end, close, replace, nextIndex) : start + end
};
let createColors = (enabled = isColorSupported) => ({
isColorSupported: enabled,
reset: enabled ? s => `\x1b[0m${s}\x1b[0m` : String,
bold: enabled ? formatter("\x1b[1m", "\x1b[22m", "\x1b[22m\x1b[1m") : String,
dim: enabled ? formatter("\x1b[2m", "\x1b[22m", "\x1b[22m\x1b[2m") : String,
italic: enabled ? formatter("\x1b[3m", "\x1b[23m") : String,
underline: enabled ? formatter("\x1b[4m", "\x1b[24m") : String,
inverse: enabled ? formatter("\x1b[7m", "\x1b[27m") : String,
hidden: enabled ? formatter("\x1b[8m", "\x1b[28m") : String,
strikethrough: enabled ? formatter("\x1b[9m", "\x1b[29m") : String,
black: enabled ? formatter("\x1b[30m", "\x1b[39m") : String,
red: enabled ? formatter("\x1b[31m", "\x1b[39m") : String,
green: enabled ? formatter("\x1b[32m", "\x1b[39m") : String,
yellow: enabled ? formatter("\x1b[33m", "\x1b[39m") : String,
blue: enabled ? formatter("\x1b[34m", "\x1b[39m") : String,
magenta: enabled ? formatter("\x1b[35m", "\x1b[39m") : String,
cyan: enabled ? formatter("\x1b[36m", "\x1b[39m") : String,
white: enabled ? formatter("\x1b[37m", "\x1b[39m") : String,
gray: enabled ? formatter("\x1b[90m", "\x1b[39m") : String,
bgBlack: enabled ? formatter("\x1b[40m", "\x1b[49m") : String,
bgRed: enabled ? formatter("\x1b[41m", "\x1b[49m") : String,
bgGreen: enabled ? formatter("\x1b[42m", "\x1b[49m") : String,
bgYellow: enabled ? formatter("\x1b[43m", "\x1b[49m") : String,
bgBlue: enabled ? formatter("\x1b[44m", "\x1b[49m") : String,
bgMagenta: enabled ? formatter("\x1b[45m", "\x1b[49m") : String,
bgCyan: enabled ? formatter("\x1b[46m", "\x1b[49m") : String,
bgWhite: enabled ? formatter("\x1b[47m", "\x1b[49m") : String,
});
picocolors.exports = createColors();
picocolors.exports.createColors = createColors;
var picocolorsExports = picocolors.exports;
var c$2 = /*@__PURE__*/getDefaultExportFromCjs(picocolorsExports);
const require$1 = createRequire(import.meta.url);
const PKG_ROOT = resolve$1(fileURLToPath$1(import.meta.url), "../..");
const DIST_CLIENT_PATH = resolve$1(PKG_ROOT, "client");
const APP_PATH = join(DIST_CLIENT_PATH, "app");
join(DIST_CLIENT_PATH, "shared");
const DEFAULT_THEME_PATH = join(DIST_CLIENT_PATH, "theme-default");
const SITE_DATA_ID = "@siteData";
const SITE_DATA_REQUEST_PATH = "/" + SITE_DATA_ID;
const vueRuntimePath = "vue/dist/vue.runtime.esm-bundler.js";
function resolveAliases({ root, themeDir }, ssr) {
const paths = {
"@theme": themeDir,
[SITE_DATA_ID]: SITE_DATA_REQUEST_PATH
};
const aliases = [
...Object.keys(paths).map((p) => ({
find: p,
replacement: paths[p]
})),
{
find: /^vitepress$/,
replacement: join(DIST_CLIENT_PATH, "/index.js")
},
{
find: /^vitepress\/theme$/,
replacement: join(DIST_CLIENT_PATH, "/theme-default/index.js")
}
];
if (!ssr) {
let vuePath;
try {
vuePath = require$1.resolve(vueRuntimePath, { paths: [root] });
} catch (e) {
vuePath = require$1.resolve(vueRuntimePath);
}
aliases.push({
find: /^vue$/,
replacement: vuePath
});
}
return aliases;
}
var tasks = {};
var utils$s = {};
var array$1 = {};
Object.defineProperty(array$1, "__esModule", { value: true });
array$1.splitWhen = array$1.flatten = void 0;
function flatten(items) {
return items.reduce((collection, item) => [].concat(collection, item), []);
}
array$1.flatten = flatten;
function splitWhen(items, predicate) {
const result = [[]];
let groupIndex = 0;
for (const item of items) {
if (predicate(item)) {
groupIndex++;
result[groupIndex] = [];
}
else {
result[groupIndex].push(item);
}
}
return result;
}
array$1.splitWhen = splitWhen;
var errno$1 = {};
Object.defineProperty(errno$1, "__esModule", { value: true });
errno$1.isEnoentCodeError = void 0;
function isEnoentCodeError(error) {
return error.code === 'ENOENT';
}
errno$1.isEnoentCodeError = isEnoentCodeError;
var fs$9 = {};
Object.defineProperty(fs$9, "__esModule", { value: true });
fs$9.createDirentFromStats = void 0;
let DirentFromStats$1 = class DirentFromStats {
constructor(name, stats) {
this.name = name;
this.isBlockDevice = stats.isBlockDevice.bind(stats);
this.isCharacterDevice = stats.isCharacterDevice.bind(stats);
this.isDirectory = stats.isDirectory.bind(stats);
this.isFIFO = stats.isFIFO.bind(stats);
this.isFile = stats.isFile.bind(stats);
this.isSocket = stats.isSocket.bind(stats);
this.isSymbolicLink = stats.isSymbolicLink.bind(stats);
}
};
function createDirentFromStats$1(name, stats) {
return new DirentFromStats$1(name, stats);
}
fs$9.createDirentFromStats = createDirentFromStats$1;
var path$c = {};
Object.defineProperty(path$c, "__esModule", { value: true });
path$c.convertPosixPathToPattern = path$c.convertWindowsPathToPattern = path$c.convertPathToPattern = path$c.escapePosixPath = path$c.escapeWindowsPath = path$c.escape = path$c.removeLeadingDotSegment = path$c.makeAbsolute = path$c.unixify = void 0;
const os = require$$0$6;
const path$b = path$q;
const IS_WINDOWS_PLATFORM = os.platform() === 'win32';
const LEADING_DOT_SEGMENT_CHARACTERS_COUNT = 2; // ./ or .\\
/**
* All non-escaped special characters.
* Posix: ()*?[]{|}, !+@ before (, ! at the beginning, \\ before non-special characters.
* Windows: (){}[], !+@ before (, ! at the beginning.
*/
const POSIX_UNESCAPED_GLOB_SYMBOLS_RE = /(\\?)([()*?[\]{|}]|^!|[!+@](?=\()|\\(?![!()*+?@[\]{|}]))/g;
const WINDOWS_UNESCAPED_GLOB_SYMBOLS_RE = /(\\?)([()[\]{}]|^!|[!+@](?=\())/g;
/**
* The device path (\\.\ or \\?\).
* https://learn.microsoft.com/en-us/dotnet/standard/io/file-path-formats#dos-device-paths
*/
const DOS_DEVICE_PATH_RE = /^\\\\([.?])/;
/**
* All backslashes except those escaping special characters.
* Windows: !()+@{}
* https://learn.microsoft.com/en-us/windows/win32/fileio/naming-a-file#naming-conventions
*/
const WINDOWS_BACKSLASHES_RE = /\\(?![!()+@[\]{}])/g;
/**
* Designed to work only with simple paths: `dir\\file`.
*/
function unixify(filepath) {
return filepath.replace(/\\/g, '/');
}
path$c.unixify = unixify;
function makeAbsolute(cwd, filepath) {
return path$b.resolve(cwd, filepath);
}
path$c.makeAbsolute = makeAbsolute;
function removeLeadingDotSegment(entry) {
// We do not use `startsWith` because this is 10x slower than current implementation for some cases.
// eslint-disable-next-line @typescript-eslint/prefer-string-starts-ends-with
if (entry.charAt(0) === '.') {
const secondCharactery = entry.charAt(1);
if (secondCharactery === '/' || secondCharactery === '\\') {
return entry.slice(LEADING_DOT_SEGMENT_CHARACTERS_COUNT);
}
}
return entry;
}
path$c.removeLeadingDotSegment = removeLeadingDotSegment;
path$c.escape = IS_WINDOWS_PLATFORM ? escapeWindowsPath : escapePosixPath;
function escapeWindowsPath(pattern) {
return pattern.replace(WINDOWS_UNESCAPED_GLOB_SYMBOLS_RE, '\\$2');
}
path$c.escapeWindowsPath = escapeWindowsPath;
function escapePosixPath(pattern) {
return pattern.replace(POSIX_UNESCAPED_GLOB_SYMBOLS_RE, '\\$2');
}
path$c.escapePosixPath = escapePosixPath;
path$c.convertPathToPattern = IS_WINDOWS_PLATFORM ? convertWindowsPathToPattern : convertPosixPathToPattern;
function convertWindowsPathToPattern(filepath) {
return escapeWindowsPath(filepath)
.replace(DOS_DEVICE_PATH_RE, '//$1')
.replace(WINDOWS_BACKSLASHES_RE, '/');
}
path$c.convertWindowsPathToPattern = convertWindowsPathToPattern;
function convertPosixPathToPattern(filepath) {
return escapePosixPath(filepath);
}
path$c.convertPosixPathToPattern = convertPosixPathToPattern;
var pattern$1 = {};
/*!
* is-extglob <https://github.com/jonschlinkert/is-extglob>
*
* Copyright (c) 2014-2016, Jon Schlinkert.
* Licensed under the MIT License.
*/
var isExtglob$1 = function isExtglob(str) {
if (typeof str !== 'string' || str === '') {
return false;
}
var match;
while ((match = /(\\).|([@?!+*]\(.*\))/g.exec(str))) {
if (match[2]) return true;
str = str.slice(match.index + match[0].length);
}
return false;
};
/*!
* is-glob <https://github.com/jonschlinkert/is-glob>
*
* Copyright (c) 2014-2017, Jon Schlinkert.
* Released under the MIT License.
*/
var isExtglob = isExtglob$1;
var chars = { '{': '}', '(': ')', '[': ']'};
var strictCheck = function(str) {
if (str[0] === '!') {
return true;
}
var index = 0;
var pipeIndex = -2;
var closeSquareIndex = -2;
var closeCurlyIndex = -2;
var closeParenIndex = -2;
var backSlashIndex = -2;
while (index < str.length) {
if (str[index] === '*') {
return true;
}
if (str[index + 1] === '?' && /[\].+)]/.test(str[index])) {
return true;
}
if (closeSquareIndex !== -1 && str[index] === '[' && str[index + 1] !== ']') {
if (closeSquareIndex < index) {
closeSquareIndex = str.indexOf(']', index);
}
if (closeSquareIndex > index) {
if (backSlashIndex === -1 || backSlashIndex > closeSquareIndex) {
return true;
}
backSlashIndex = str.indexOf('\\', index);
if (backSlashIndex === -1 || backSlashIndex > closeSquareIndex) {
return true;
}
}
}
if (closeCurlyIndex !== -1 && str[index] === '{' && str[index + 1] !== '}') {
closeCurlyIndex = str.indexOf('}', index);
if (closeCurlyIndex > index) {
backSlashIndex = str.indexOf('\\', index);
if (backSlashIndex === -1 || backSlashIndex > closeCurlyIndex) {
return true;
}
}
}
if (closeParenIndex !== -1 && str[index] === '(' && str[index + 1] === '?' && /[:!=]/.test(str[index + 2]) && str[index + 3] !== ')') {
closeParenIndex = str.indexOf(')', index);
if (closeParenIndex > index) {
backSlashIndex = str.indexOf('\\', index);
if (backSlashIndex === -1 || backSlashIndex > closeParenIndex) {
return true;
}
}
}
if (pipeIndex !== -1 && str[index] === '(' && str[index + 1] !== '|') {
if (pipeIndex < index) {
pipeIndex = str.indexOf('|', index);
}
if (pipeIndex !== -1 && str[pipeIndex + 1] !== ')') {
closeParenIndex = str.indexOf(')', pipeIndex);
if (closeParenIndex > pipeIndex) {
backSlashIndex = str.indexOf('\\', pipeIndex);
if (backSlashIndex === -1 || backSlashIndex > closeParenIndex) {
return true;
}
}
}
}
if (str[index] === '\\') {
var open = str[index + 1];
index += 2;
var close = chars[open];
if (close) {
var n = str.indexOf(close, index);
if (n !== -1) {
index = n + 1;
}
}
if (str[index] === '!') {
return true;
}
} else {
index++;
}
}
return false;
};
var relaxedCheck = function(str) {
if (str[0] === '!') {
return true;
}
var index = 0;
while (index < str.length) {
if (/[*?{}()[\]]/.test(str[index])) {
return true;
}
if (str[index] === '\\') {
var open = str[index + 1];
index += 2;
var close = chars[open];
if (close) {
var n = str.indexOf(close, index);
if (n !== -1) {
index = n + 1;
}
}
if (str[index] === '!') {
return true;
}
} else {
index++;
}
}
return false;
};
var isGlob$1 = function isGlob(str, options) {
if (typeof str !== 'string' || str === '') {
return false;
}
if (isExtglob(str)) {
return true;
}
var check = strictCheck;
// optionally relax check
if (options && options.strict === false) {
check = relaxedCheck;
}
return check(str);
};
var isGlob = isGlob$1;
var pathPosixDirname = path$q.posix.dirname;
var isWin32 = require$$0$6.platform() === 'win32';
var slash$1 = '/';
var backslash = /\\/g;
var enclosure = /[\{\[].*[\}\]]$/;
var globby = /(^|[^\\])([\{\[]|\([^\)]+$)/;
var escaped = /\\([\!\*\?\|\[\]\(\)\{\}])/g;
/**
* @param {string} str
* @param {Object} opts
* @param {boolean} [opts.flipBackslashes=true]
* @returns {string}
*/
var globParent$1 = function globParent(str, opts) {
var options = Object.assign({ flipBackslashes: true }, opts);
// flip windows path separators
if (options.flipBackslashes && isWin32 && str.indexOf(slash$1) < 0) {
str = str.replace(backslash, slash$1);
}
// special case for strings ending in enclosure containing path separator
if (enclosure.test(str)) {
str += slash$1;
}
// preserves full path in case of trailing path separator
str += 'a';
// remove path parts that are globby
do {
str = pathPosixDirname(str);
} while (isGlob(str) || globby.test(str));
// remove escape chars and return result
return str.replace(escaped, '$1');
};
var utils$r = {};
(function (exports) {
exports.isInteger = num => {
if (typeof num === 'number') {
return Number.isInteger(num);
}
if (typeof num === 'string' && num.trim() !== '') {
return Number.isInteger(Number(num));
}
return false;
};
/**
* Find a node of the given type
*/
exports.find = (node, type) => node.nodes.find(node => node.type === type);
/**
* Find a node of the given type
*/
exports.exceedsLimit = (min, max, step = 1, limit) => {
if (limit === false) return false;
if (!exports.isInteger(min) || !exports.isInteger(max)) return false;
return ((Number(max) - Number(min)) / Number(step)) >= limit;
};
/**
* Escape the given node with '\\' before node.value
*/
exports.escapeNode = (block, n = 0, type) => {
let node = block.nodes[n];
if (!node) return;
if ((type && node.type === type) || node.type === 'open' || node.type === 'close') {
if (node.escaped !== true) {
node.value = '\\' + node.value;
node.escaped = true;
}
}
};
/**
* Returns true if the given brace node should be enclosed in literal braces
*/
exports.encloseBrace = node => {
if (node.type !== 'brace') return false;
if ((node.commas >> 0 + node.ranges >> 0) === 0) {
node.invalid = true;
return true;
}
return false;
};
/**
* Returns true if a brace node is invalid.
*/
exports.isInvalidBrace = block => {
if (block.type !== 'brace') return false;
if (block.invalid === true || block.dollar) return true;
if ((block.commas >> 0 + block.ranges >> 0) === 0) {
block.invalid = true;
return true;
}
if (block.open !== true || block.close !== true) {
block.invalid = true;
return true;
}
return false;
};
/**
* Returns true if a node is an open or close node
*/
exports.isOpenOrClose = node => {
if (node.type === 'open' || node.type === 'close') {
return true;
}
return node.open === true || node.close === true;
};
/**
* Reduce an array of text nodes.
*/
exports.reduce = nodes => nodes.reduce((acc, node) => {
if (node.type === 'text') acc.push(node.value);
if (node.type === 'range') node.type = 'text';
return acc;
}, []);
/**
* Flatten an array
*/
exports.flatten = (...args) => {
const result = [];
const flat = arr => {
for (let i = 0; i < arr.length; i++) {
let ele = arr[i];
Array.isArray(ele) ? flat(ele) : ele !== void 0 && result.push(ele);
}
return result;
};
flat(args);
return result;
};
} (utils$r));
const utils$q = utils$r;
var stringify$7 = (ast, options = {}) => {
let stringify = (node, parent = {}) => {
let invalidBlock = options.escapeInvalid && utils$q.isInvalidBrace(parent);
let invalidNode = node.invalid === true && options.escapeInvalid === true;
let output = '';
if (node.value) {
if ((invalidBlock || invalidNode) && utils$q.isOpenOrClose(node)) {
return '\\' + node.value;
}
return node.value;
}
if (node.value) {
return node.value;
}
if (node.nodes) {
for (let child of node.nodes) {
output += stringify(child);
}
}
return output;
};
return stringify(ast);
};
/*!
* is-number <https://github.com/jonschlinkert/is-number>
*
* Copyright (c) 2014-present, Jon Schlinkert.
* Released under the MIT License.
*/
var isNumber$3 = function(num) {
if (typeof num === 'number') {
return num - num === 0;
}
if (typeof num === 'string' && num.trim() !== '') {
return Number.isFinite ? Number.isFinite(+num) : isFinite(+num);
}
return false;
};
/*!
* to-regex-range <https://github.com/micromatch/to-regex-range>
*
* Copyright (c) 2015-present, Jon Schlinkert.
* Released under the MIT License.
*/
const isNumber$2 = isNumber$3;
const toRegexRange$1 = (min, max, options) => {
if (isNumber$2(min) === false) {
throw new TypeError('toRegexRange: expected the first argument to be a number');
}
if (max === void 0 || min === max) {
return String(min);
}
if (isNumber$2(max) === false) {
throw new TypeError('toRegexRange: expected the second argument to be a number.');
}
let opts = { relaxZeros: true, ...options };
if (typeof opts.strictZeros === 'boolean') {
opts.relaxZeros = opts.strictZeros === false;
}
let relax = String(opts.relaxZeros);
let shorthand = String(opts.shorthand);
let capture = String(opts.capture);
let wrap = String(opts.wrap);
let cacheKey = min + ':' + max + '=' + relax + shorthand + capture + wrap;
if (toRegexRange$1.cache.hasOwnProperty(cacheKey)) {
return toRegexRange$1.cache[cacheKey].result;
}
let a = Math.min(min, max);
let b = Math.max(min, max);
if (Math.abs(a - b) === 1) {
let result = min + '|' + max;
if (opts.capture) {
return `(${result})`;
}
if (opts.wrap === false) {
return result;
}
return `(?:${result})`;
}
let isPadded = hasPadding(min) || hasPadding(max);
let state = { min, max, a, b };
let positives = [];
let negatives = [];
if (isPadded) {
state.isPadded = isPadded;
state.maxLen = String(state.max).length;
}
if (a < 0) {
let newMin = b < 0 ? Math.abs(b) : 1;
negatives = splitToPatterns(newMin, Math.abs(a), state, opts);
a = state.a = 0;
}
if (b >= 0) {
positives = splitToPatterns(a, b, state, opts);
}
state.negatives = negatives;
state.positives = positives;
state.result = collatePatterns(negatives, positives);
if (opts.capture === true) {
state.result = `(${state.result})`;
} else if (opts.wrap !== false && (positives.length + negatives.length) > 1) {
state.result = `(?:${state.result})`;
}
toRegexRange$1.cache[cacheKey] = state;
return state.result;
};
function collatePatterns(neg, pos, options) {
let onlyNegative = filterPatterns(neg, pos, '-', false) || [];
let onlyPositive = filterPatterns(pos, neg, '', false) || [];
let intersected = filterPatterns(neg, pos, '-?', true) || [];
let subpatterns = onlyNegative.concat(intersected).concat(onlyPositive);
return subpatterns.join('|');
}
function splitToRanges(min, max) {
let nines = 1;
let zeros = 1;
let stop = countNines(min, nines);
let stops = new Set([max]);
while (min <= stop && stop <= max) {
stops.add(stop);
nines += 1;
stop = countNines(min, nines);
}
stop = countZeros(max + 1, zeros) - 1;
while (min < stop && stop <= max) {
stops.add(stop);
zeros += 1;
stop = countZeros(max + 1, zeros) - 1;
}
stops = [...stops];
stops.sort(compare);
return stops;
}
/**
* Convert a range to a regex pattern
* @param {Number} `start`
* @param {Number} `stop`
* @return {String}
*/
function rangeToPattern(start, stop, options) {
if (start === stop) {
return { pattern: start, count: [], digits: 0 };
}
let zipped = zip(start, stop);
let digits = zipped.length;
let pattern = '';
let count = 0;
for (let i = 0; i < digits; i++) {
let [startDigit, stopDigit] = zipped[i];
if (startDigit === stopDigit) {
pattern += startDigit;
} else if (startDigit !== '0' || stopDigit !== '9') {
pattern += toCharacterClass(startDigit, stopDigit);
} else {
count++;
}
}
if (count) {
pattern += options.shorthand === true ? '\\d' : '[0-9]';
}
return { pattern, count: [count], digits };
}
function splitToPatterns(min, max, tok, options) {
let ranges = splitToRanges(min, max);
let tokens = [];
let start = min;
let prev;
for (let i = 0; i < ranges.length; i++) {
let max = ranges[i];
let obj = rangeToPattern(String(start), String(max), options);
let zeros = '';
if (!tok.isPadded && prev && prev.pattern === obj.pattern) {
if (prev.count.length > 1) {
prev.count.pop();
}
prev.count.push(obj.count[0]);
prev.string = prev.pattern + toQuantifier(prev.count);
start = max + 1;
continue;
}
if (tok.isPadded) {
zeros = padZeros(max, tok, options);
}
obj.string = zeros + obj.pattern + toQuantifier(obj.count);
tokens.push(obj);
start = max + 1;
prev = obj;
}
return tokens;
}
function filterPatterns(arr, comparison, prefix, intersection, options) {
let result = [];
for (let ele of arr) {
let { string } = ele;
// only push if _both_ are negative...
if (!intersection && !contains(comparison, 'string', string)) {
result.push(prefix + string);
}
// or _both_ are positive
if (intersection && contains(comparison, 'string', string)) {
result.push(prefix + string);
}
}
return result;
}
/**
* Zip strings
*/
function zip(a, b) {
let arr = [];
for (let i = 0; i < a.length; i++) arr.push([a[i], b[i]]);
return arr;
}
function compare(a, b) {
return a > b ? 1 : b > a ? -1 : 0;
}
function contains(arr, key, val) {
return arr.some(ele => ele[key] === val);
}
function countNines(min, len) {
return Number(String(min).slice(0, -len) + '9'.repeat(len));
}
function countZeros(integer, zeros) {
return integer - (integer % Math.pow(10, zeros));
}
function toQuantifier(digits) {
let [start = 0, stop = ''] = digits;
if (stop || start > 1) {
return `{${start + (stop ? ',' + stop : '')}}`;
}
return '';
}
function toCharacterClass(a, b, options) {
return `[${a}${(b - a === 1) ? '' : '-'}${b}]`;
}
function hasPadding(str) {
return /^-?(0+)\d/.test(str);
}
function padZeros(value, tok, options) {
if (!tok.isPadded) {
return value;
}
let diff = Math.abs(tok.maxLen - String(value).length);
let relax = options.relaxZeros !== false;
switch (diff) {
case 0:
return '';
case 1:
return relax ? '0?' : '0';
case 2:
return relax ? '0{0,2}' : '00';
default: {
return relax ? `0{0,${diff}}` : `0{${diff}}`;
}
}
}
/**
* Cache
*/
toRegexRange$1.cache = {};
toRegexRange$1.clearCache = () => (toRegexRange$1.cache = {});
/**
* Expose `toRegexRange`
*/
var toRegexRange_1 = toRegexRange$1;
/*!
* fill-range <https://github.com/jonschlinkert/fill-range>
*
* Copyright (c) 2014-present, Jon Schlinkert.
* Licensed under the MIT License.
*/
const util$1 = require$$0$4;
const toRegexRange = toRegexRange_1;
const isObject$5 = val => val !== null && typeof val === 'object' && !Array.isArray(val);
const transform = toNumber => {
return value => toNumber === true ? Number(value) : String(value);
};
const isValidValue = value => {
return typeof value === 'number' || (typeof value === 'string' && value !== '');
};
const isNumber$1 = num => Number.isInteger(+num);
const zeros = input => {
let value = `${input}`;
let index = -1;
if (value[0] === '-') value = value.slice(1);
if (value === '0') return false;
while (value[++index] === '0');
return index > 0;
};
const stringify$6 = (start, end, options) => {
if (typeof start === 'string' || typeof end === 'string') {
return true;
}
return options.stringify === true;
};
const pad = (input, maxLength, toNumber) => {
if (maxLength > 0) {
let dash = input[0] === '-' ? '-' : '';
if (dash) input = input.slice(1);
input = (dash + input.padStart(dash ? maxLength - 1 : maxLength, '0'));
}
if (toNumber === false) {
return String(input);
}
return input;
};
const toMaxLen = (input, maxLength) => {
let negative = input[0] === '-' ? '-' : '';
if (negative) {
input = input.slice(1);
maxLength--;
}
while (input.length < maxLength) input = '0' + input;
return negative ? ('-' + input) : input;
};
const toSequence = (parts, options) => {
parts.negatives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0);
parts.positives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0);
let prefix = options.capture ? '' : '?:';
let positives = '';
let negatives = '';
let result;
if (parts.positives.length) {
positives = parts.positives.join('|');
}
if (parts.negatives.length) {
negatives = `-(${prefix}${parts.negatives.join('|')})`;
}
if (positives && negatives) {
result = `${positives}|${negatives}`;
} else {
result = positives || negatives;
}
if (options.wrap) {
return `(${prefix}${result})`;
}
return result;
};
const toRange = (a, b, isNumbers, options) => {
if (isNumbers) {
return toRegexRange(a, b, { wrap: false, ...options });
}
let start = String.fromCharCode(a);
if (a === b) return start;
let stop = String.fromCharCode(b);
return `[${start}-${stop}]`;
};
const toRegex = (start, end, options) => {
if (Array.isArray(start)) {
let wrap = options.wrap === true;
let prefix = options.capture ? '' : '?:';
return wrap ? `(${prefix}${start.join('|')})` : start.join('|');
}
return toRegexRange(start, end, options);
};
const rangeError = (...args) => {
return new RangeError('Invalid range arguments: ' + util$1.inspect(...args));
};
const invalidRange = (start, end, options) => {
if (options.strictRanges === true) throw rangeError([start, end]);
return [];
};
const invalidStep = (step, options) => {
if (options.strictRanges === true) {
throw new TypeError(`Expected step "${step}" to be a number`);
}
return [];
};
const fillNumbers = (start, end, step = 1, options = {}) => {
let a = Number(start);
let b = Number(end);
if (!Number.isInteger(a) || !Number.isInteger(b)) {
if (options.strictRanges === true) throw rangeError([start, end]);
return [];
}
// fix negative zero
if (a === 0) a = 0;
if (b === 0) b = 0;
let descending = a > b;
let startString = String(start);
let endString = String(end);
let stepString = String(step);
step = Math.max(Math.abs(step), 1);
let padded = zeros(startString) || zeros(endString) || zeros(stepString);
let maxLen = padded ? Math.max(startString.length, endString.length, stepString.length) : 0;
let toNumber = padded === false && stringify$6(start, end, options) === false;
let format = options.transform || transform(toNumber);
if (options.toRegex && step === 1) {
return toRange(toMaxLen(start, maxLen), toMaxLen(end, maxLen), true, options);
}
let parts = { negatives: [], positives: [] };
let push = num => parts[num < 0 ? 'negatives' : 'positives'].push(Math.abs(num));
let range = [];
let index = 0;
while (descending ? a >= b : a <= b) {
if (options.toRegex === true && step > 1) {
push(a);
} else {
range.push(pad(format(a, index), maxLen, toNumber));
}
a = descending ? a - step : a + step;
index++;
}
if (options.toRegex === true) {
return step > 1
? toSequence(parts, options)
: toRegex(range, null, { wrap: false, ...options });
}
return range;
};
const fillLetters = (start, end, step = 1, options = {}) => {
if ((!isNumber$1(start) && start.length > 1) || (!isNumber$1(end) && end.length > 1)) {
return invalidRange(start, end, options);
}
let format = options.transform || (val => String.fromCharCode(val));
let a = `${start}`.charCodeAt(0);
let b = `${end}`.charCodeAt(0);
let descending = a > b;
let min = Math.min(a, b);
let max = Math.max(a, b);
if (options.toRegex && step === 1) {
return toRange(min, max, false, options);
}
let range = [];
let index = 0;
while (descending ? a >= b : a <= b) {
range.push(format(a, index));
a = descending ? a - step : a + step;
index++;
}
if (options.toRegex === true) {
return toRegex(range, null, { wrap: false, options });
}
return range;
};
const fill$2 = (start, end, step, options = {}) => {
if (end == null && isValidValue(start)) {
return [start];
}
if (!isValidValue(start) || !isValidValue(end)) {
return invalidRange(start, end, options);
}
if (typeof step === 'function') {
return fill$2(start, end, 1, { transform: step });
}
if (isObject$5(step)) {
return fill$2(start, end, 0, step);
}
let opts = { ...options };
if (opts.capture === true) opts.wrap = true;
step = step || opts.step || 1;
if (!isNumber$1(step)) {
if (step != null && !isObject$5(step)) return invalidStep(step, opts);
return fill$2(start, end, 1, step);
}
if (isNumber$1(start) && isNumber$1(end)) {
return fillNumbers(start, end, step, opts);
}
return fillLetters(start, end, Math.max(Math.abs(step), 1), opts);
};
var fillRange = fill$2;
const fill$1 = fillRange;
const utils$p = utils$r;
const compile$3 = (ast, options = {}) => {
let walk = (node, parent = {}) => {
let invalidBlock = utils$p.isInvalidBrace(parent);
let invalidNode = node.invalid === true && options.escapeInvalid === true;
let invalid = invalidBlock === true || invalidNode === true;
let prefix = options.escapeInvalid === true ? '\\' : '';
let output = '';
if (node.isOpen === true) {
return prefix + node.value;
}
if (node.isClose === true) {
return prefix + node.value;
}
if (node.type === 'open') {
return invalid ? (prefix + node.value) : '(';
}
if (node.type === 'close') {
return invalid ? (prefix + node.value) : ')';
}
if (node.type === 'comma') {
return node.prev.type === 'comma' ? '' : (invalid ? node.value : '|');
}
if (node.value) {
return node.value;
}
if (node.nodes && node.ranges > 0) {
let args = utils$p.reduce(node.nodes);
let range = fill$1(...args, { ...options, wrap: false, toRegex: true });
if (range.length !== 0) {
return args.length > 1 && range.length > 1 ? `(${range})` : range;
}
}
if (node.nodes) {
for (let child of node.nodes) {
output += walk(child, node);
}
}
return output;
};
return walk(ast);
};
var compile_1 = compile$3;
const fill = fillRange;
const stringify$5 = stringify$7;
const utils$o = utils$r;
const append$1 = (queue = '', stash = '', enclose = false) => {
let result = [];
queue = [].concat(queue);
stash = [].concat(stash);
if (!stash.length) return queue;
if (!queue.length) {
return enclose ? utils$o.flatten(stash).map(ele => `{${ele}}`) : stash;
}
for (let item of queue) {
if (Array.isArray(item)) {
for (let value of item) {
result.push(append$1(value, stash, enclose));
}
} else {
for (let ele of stash) {
if (enclose === true && typeof ele === 'string') ele = `{${ele}}`;
result.push(Array.isArray(ele) ? append$1(item, ele, enclose) : (item + ele));
}
}
}
return utils$o.flatten(result);
};
const expand$1 = (ast, options = {}) => {
let rangeLimit = options.rangeLimit === void 0 ? 1000 : options.rangeLimit;
let walk = (node, parent = {}) => {
node.queue = [];
let p = parent;
let q = parent.queue;
while (p.type !== 'brace' && p.type !== 'root' && p.parent) {
p = p.parent;
q = p.queue;
}
if (node.invalid || node.dollar) {
q.push(append$1(q.pop(), stringify$5(node, options)));
return;
}
if (node.type === 'brace' && node.invalid !== true && node.nodes.length === 2) {
q.push(append$1(q.pop(), ['{}']));
return;
}
if (node.nodes && node.ranges > 0) {
let args = utils$o.reduce(node.nodes);
if (utils$o.exceedsLimit(...args, options.step, rangeLimit)) {
throw new RangeError('expanded array length exceeds range limit. Use options.rangeLimit to increase or disable the limit.');
}
let range = fill(...args, options);
if (range.length === 0) {
range = stringify$5(node, options);
}
q.push(append$1(q.pop(), range));
node.nodes = [];
return;
}
let enclose = utils$o.encloseBrace(node);
let queue = node.queue;
let block = node;
while (block.type !== 'brace' && block.type !== 'root' && block.parent) {
block = block.parent;
queue = block.queue;
}
for (let i = 0; i < node.nodes.length; i++) {
let child = node.nodes[i];
if (child.type === 'comma' && node.type === 'brace') {
if (i === 1) queue.push('');
queue.push('');
continue;
}
if (child.type === 'close') {
q.push(append$1(q.pop(), queue, enclose));
continue;
}
if (child.value && child.type !== 'open') {
queue.push(append$1(queue.pop(), child.value));
continue;
}
if (child.nodes) {
walk(child, node);
}
}
return queue;
};
return utils$o.flatten(walk(ast));
};
var expand_1 = expand$1;
var constants$4 = {
MAX_LENGTH: 1024 * 64,
// Digits
CHAR_0: '0', /* 0 */
CHAR_9: '9', /* 9 */
// Alphabet chars.
CHAR_UPPERCASE_A: 'A', /* A */
CHAR_LOWERCASE_A: 'a', /* a */
CHAR_UPPERCASE_Z: 'Z', /* Z */
CHAR_LOWERCASE_Z: 'z', /* z */
CHAR_LEFT_PARENTHESES: '(', /* ( */
CHAR_RIGHT_PARENTHESES: ')', /* ) */
CHAR_ASTERISK: '*', /* * */
// Non-alphabetic chars.
CHAR_AMPERSAND: '&', /* & */
CHAR_AT: '@', /* @ */
CHAR_BACKSLASH: '\\', /* \ */
CHAR_BACKTICK: '`', /* ` */
CHAR_CARRIAGE_RETURN: '\r', /* \r */
CHAR_CIRCUMFLEX_ACCENT: '^', /* ^ */
CHAR_COLON: ':', /* : */
CHAR_COMMA: ',', /* , */
CHAR_DOLLAR: '$', /* . */
CHAR_DOT: '.', /* . */
CHAR_DOUBLE_QUOTE: '"', /* " */
CHAR_EQUAL: '=', /* = */
CHAR_EXCLAMATION_MARK: '!', /* ! */
CHAR_FORM_FEED: '\f', /* \f */
CHAR_FORWARD_SLASH: '/', /* / */
CHAR_HASH: '#', /* # */
CHAR_HYPHEN_MINUS: '-', /* - */
CHAR_LEFT_ANGLE_BRACKET: '<', /* < */
CHAR_LEFT_CURLY_BRACE: '{', /* { */
CHAR_LEFT_SQUARE_BRACKET: '[', /* [ */
CHAR_LINE_FEED: '\n', /* \n */
CHAR_NO_BREAK_SPACE: '\u00A0', /* \u00A0 */
CHAR_PERCENT: '%', /* % */
CHAR_PLUS: '+', /* + */
CHAR_QUESTION_MARK: '?', /* ? */
CHAR_RIGHT_ANGLE_BRACKET: '>', /* > */
CHAR_RIGHT_CURLY_BRACE: '}', /* } */
CHAR_RIGHT_SQUARE_BRACKET: ']', /* ] */
CHAR_SEMICOLON: ';', /* ; */
CHAR_SINGLE_QUOTE: '\'', /* ' */
CHAR_SPACE: ' ', /* */
CHAR_TAB: '\t', /* \t */
CHAR_UNDERSCORE: '_', /* _ */
CHAR_VERTICAL_LINE: '|', /* | */
CHAR_ZERO_WIDTH_NOBREAK_SPACE: '\uFEFF' /* \uFEFF */
};
const stringify$4 = stringify$7;
/**
* Constants
*/
const {
MAX_LENGTH: MAX_LENGTH$1,
CHAR_BACKSLASH, /* \ */
CHAR_BACKTICK, /* ` */
CHAR_COMMA: CHAR_COMMA$2, /* , */
CHAR_DOT: CHAR_DOT$1, /* . */
CHAR_LEFT_PARENTHESES: CHAR_LEFT_PARENTHESES$1, /* ( */
CHAR_RIGHT_PARENTHESES: CHAR_RIGHT_PARENTHESES$1, /* ) */
CHAR_LEFT_CURLY_BRACE: CHAR_LEFT_CURLY_BRACE$1, /* { */
CHAR_RIGHT_CURLY_BRACE: CHAR_RIGHT_CURLY_BRACE$1, /* } */
CHAR_LEFT_SQUARE_BRACKET: CHAR_LEFT_SQUARE_BRACKET$2, /* [ */
CHAR_RIGHT_SQUARE_BRACKET: CHAR_RIGHT_SQUARE_BRACKET$2, /* ] */
CHAR_DOUBLE_QUOTE: CHAR_DOUBLE_QUOTE$1, /* " */
CHAR_SINGLE_QUOTE: CHAR_SINGLE_QUOTE$1, /* ' */
CHAR_NO_BREAK_SPACE,
CHAR_ZERO_WIDTH_NOBREAK_SPACE
} = constants$4;
/**
* parse
*/
const parse$c = (input, options = {}) => {
if (typeof input !== 'string') {
throw new TypeError('Expected a string');
}
let opts = options || {};
let max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH$1, opts.maxLength) : MAX_LENGTH$1;
if (input.length > max) {
throw new SyntaxError(`Input length (${input.length}), exceeds max characters (${max})`);
}
let ast = { type: 'root', input, nodes: [] };
let stack = [ast];
let block = ast;
let prev = ast;
let brackets = 0;
let length = input.length;
let index = 0;
let depth = 0;
let value;
/**
* Helpers
*/
const advance = () => input[index++];
const push = node => {
if (node.type === 'text' && prev.type === 'dot') {
prev.type = 'text';
}
if (prev && prev.type === 'text' && node.type === 'text') {
prev.value += node.value;
return;
}
block.nodes.push(node);
node.parent = block;
node.prev = prev;
prev = node;
return node;
};
push({ type: 'bos' });
while (index < length) {
block = stack[stack.length - 1];
value = advance();
/**
* Invalid chars
*/
if (value === CHAR_ZERO_WIDTH_NOBREAK_SPACE || value === CHAR_NO_BREAK_SPACE) {
continue;
}
/**
* Escaped chars
*/
if (value === CHAR_BACKSLASH) {
push({ type: 'text', value: (options.keepEscaping ? value : '') + advance() });
continue;
}
/**
* Right square bracket (literal): ']'
*/
if (value === CHAR_RIGHT_SQUARE_BRACKET$2) {
push({ type: 'text', value: '\\' + value });
continue;
}
/**
* Left square bracket: '['
*/
if (value === CHAR_LEFT_SQUARE_BRACKET$2) {
brackets++;
let next;
while (index < length && (next = advance())) {
value += next;
if (next === CHAR_LEFT_SQUARE_BRACKET$2) {
brackets++;
continue;
}
if (next === CHAR_BACKSLASH) {
value += advance();
continue;
}
if (next === CHAR_RIGHT_SQUARE_BRACKET$2) {
brackets--;
if (brackets === 0) {
break;
}
}
}
push({ type: 'text', value });
continue;
}
/**
* Parentheses
*/
if (value === CHAR_LEFT_PARENTHESES$1) {
block = push({ type: 'paren', nodes: [] });
stack.push(block);
push({ type: 'text', value });
continue;
}
if (value === CHAR_RIGHT_PARENTHESES$1) {
if (block.type !== 'paren') {
push({ type: 'text', value });
continue;
}
block = stack.pop();
push({ type: 'text', value });
block = stack[stack.length - 1];
continue;
}
/**
* Quotes: '|"|`
*/
if (value === CHAR_DOUBLE_QUOTE$1 || value === CHAR_SINGLE_QUOTE$1 || value === CHAR_BACKTICK) {
let open = value;
let next;
if (options.keepQuotes !== true) {
value = '';
}
while (index < length && (next = advance())) {
if (next === CHAR_BACKSLASH) {
value += next + advance();
continue;
}
if (next === open) {
if (options.keepQuotes === true) value += next;
break;
}
value += next;
}
push({ type: 'text', value });
continue;
}
/**
* Left curly brace: '{'
*/
if (value === CHAR_LEFT_CURLY_BRACE$1) {
depth++;
let dollar = prev.value && prev.value.slice(-1) === '$' || block.dollar === true;
let brace = {
type: 'brace',
open: true,
close: false,
dollar,
depth,
commas: 0,
ranges: 0,
nodes: []
};
block = push(brace);
stack.push(block);
push({ type: 'open', value });
continue;
}
/**
* Right curly brace: '}'
*/
if (value === CHAR_RIGHT_CURLY_BRACE$1) {
if (block.type !== 'brace') {
push({ type: 'text', value });
continue;
}
let type = 'close';
block = stack.pop();
block.close = true;
push({ type, value });
depth--;
block = stack[stack.length - 1];
continue;
}
/**
* Comma: ','
*/
if (value === CHAR_COMMA$2 && depth > 0) {
if (block.ranges > 0) {
block.ranges = 0;
let open = block.nodes.shift();
block.nodes = [open, { type: 'text', value: stringify$4(block) }];
}
push({ type: 'comma', value });
block.commas++;
continue;
}
/**
* Dot: '.'
*/
if (value === CHAR_DOT$1 && depth > 0 && block.commas === 0) {
let siblings = block.nodes;
if (depth === 0 || siblings.length === 0) {
push({ type: 'text', value });
continue;
}
if (prev.type === 'dot') {
block.range = [];
prev.value += value;
prev.type = 'range';
if (block.nodes.length !== 3 && block.nodes.length !== 5) {
block.invalid = true;
block.ranges = 0;
prev.type = 'text';
continue;
}
block.ranges++;
block.args = [];
continue;
}
if (prev.type === 'range') {
siblings.pop();
let before = siblings[siblings.length - 1];
before.value += prev.value + value;
prev = before;
block.ranges--;
continue;
}
push({ type: 'dot', value });
continue;
}
/**
* Text
*/
push({ type: 'text', value });
}
// Mark imbalanced braces and brackets as invalid
do {
block = stack.pop();
if (block.type !== 'root') {
block.nodes.forEach(node => {
if (!node.nodes) {
if (node.type === 'open') node.isOpen = true;
if (node.type === 'close') node.isClose = true;
if (!node.nodes) node.type = 'text';
node.invalid = true;
}
});
// get the location of the block on parent.nodes (block's siblings)
let parent = stack[stack.length - 1];
let index = parent.nodes.indexOf(block);
// replace the (invalid) block with it's nodes
parent.nodes.splice(index, 1, ...block.nodes);
}
} while (stack.length > 0);
push({ type: 'eos' });
return ast;
};
var parse_1$2 = parse$c;
const stringify$3 = stringify$7;
const compile$2 = compile_1;
const expand = expand_1;
const parse$b = parse_1$2;
/**
* Expand the given pattern or create a regex-compatible string.
*
* ```js
* const braces = require('braces');
* console.log(braces('{a,b,c}', { compile: true })); //=> ['(a|b|c)']
* console.log(braces('{a,b,c}')); //=> ['a', 'b', 'c']
* ```
* @param {String} `str`
* @param {Object} `options`
* @return {String}
* @api public
*/
const braces$1 = (input, options = {}) => {
let output = [];
if (Array.isArray(input)) {
for (let pattern of input) {
let result = braces$1.create(pattern, options);
if (Array.isArray(result)) {
output.push(...result);
} else {
output.push(result);
}
}
} else {
output = [].concat(braces$1.create(input, options));
}
if (options && options.expand === true && options.nodupes === true) {
output = [...new Set(output)];
}
return output;
};
/**
* Parse the given `str` with the given `options`.
*
* ```js
* // braces.parse(pattern, [, options]);
* const ast = braces.parse('a/{b,c}/d');
* console.log(ast);
* ```
* @param {String} pattern Brace pattern to parse
* @param {Object} options
* @return {Object} Returns an AST
* @api public
*/
braces$1.parse = (input, options = {}) => parse$b(input, options);
/**
* Creates a braces string from an AST, or an AST node.
*
* ```js
* const braces = require('braces');
* let ast = braces.parse('foo/{a,b}/bar');
* console.log(stringify(ast.nodes[2])); //=> '{a,b}'
* ```
* @param {String} `input` Brace pattern or AST.
* @param {Object} `options`
* @return {Array} Returns an array of expanded values.
* @api public
*/
braces$1.stringify = (input, options = {}) => {
if (typeof input === 'string') {
return stringify$3(braces$1.parse(input, options), options);
}
return stringify$3(input, options);
};
/**
* Compiles a brace pattern into a regex-compatible, optimized string.
* This method is called by the main [braces](#braces) function by default.
*
* ```js
* const braces = require('braces');
* console.log(braces.compile('a/{b,c}/d'));
* //=> ['a/(b|c)/d']
* ```
* @param {String} `input` Brace pattern or AST.
* @param {Object} `options`
* @return {Array} Returns an array of expanded values.
* @api public
*/
braces$1.compile = (input, options = {}) => {
if (typeof input === 'string') {
input = braces$1.parse(input, options);
}
return compile$2(input, options);
};
/**
* Expands a brace pattern into an array. This method is called by the
* main [braces](#braces) function when `options.expand` is true. Before
* using this method it's recommended that you read the [performance notes](#performance))
* and advantages of using [.compile](#compile) instead.
*
* ```js
* const braces = require('braces');
* console.log(braces.expand('a/{b,c}/d'));
* //=> ['a/b/d', 'a/c/d'];
* ```
* @param {String} `pattern` Brace pattern
* @param {Object} `options`
* @return {Array} Returns an array of expanded values.
* @api public
*/
braces$1.expand = (input, options = {}) => {
if (typeof input === 'string') {
input = braces$1.parse(input, options);
}
let result = expand(input, options);
// filter out empty strings if specified
if (options.noempty === true) {
result = result.filter(Boolean);
}
// filter out duplicates if specified
if (options.nodupes === true) {
result = [...new Set(result)];
}
return result;
};
/**
* Processes a brace pattern and returns either an expanded array
* (if `options.expand` is true), a highly optimized regex-compatible string.
* This method is called by the main [braces](#braces) function.
*
* ```js
* const braces = require('braces');
* console.log(braces.create('user-{200..300}/project-{a,b,c}-{1..10}'))
* //=> 'user-(20[0-9]|2[1-9][0-9]|300)/project-(a|b|c)-([1-9]|10)'
* ```
* @param {String} `pattern` Brace pattern
* @param {Object} `options`
* @return {Array} Returns an array of expanded values.
* @api public
*/
braces$1.create = (input, options = {}) => {
if (input === '' || input.length < 3) {
return [input];
}
return options.expand !== true
? braces$1.compile(input, options)
: braces$1.expand(input, options);
};
/**
* Expose "braces"
*/
var braces_1 = braces$1;
var utils$n = {};
const path$a = path$q;
const WIN_SLASH = '\\\\/';
const WIN_NO_SLASH = `[^${WIN_SLASH}]`;
/**
* Posix glob regex
*/
const DOT_LITERAL = '\\.';
const PLUS_LITERAL = '\\+';
const QMARK_LITERAL = '\\?';
const SLASH_LITERAL = '\\/';
const ONE_CHAR = '(?=.)';
const QMARK = '[^/]';
const END_ANCHOR = `(?:${SLASH_LITERAL}|$)`;
const START_ANCHOR = `(?:^|${SLASH_LITERAL})`;
const DOTS_SLASH = `${DOT_LITERAL}{1,2}${END_ANCHOR}`;
const NO_DOT = `(?!${DOT_LITERAL})`;
const NO_DOTS = `(?!${START_ANCHOR}${DOTS_SLASH})`;
const NO_DOT_SLASH = `(?!${DOT_LITERAL}{0,1}${END_ANCHOR})`;
const NO_DOTS_SLASH = `(?!${DOTS_SLASH})`;
const QMARK_NO_DOT = `[^.${SLASH_LITERAL}]`;
const STAR = `${QMARK}*?`;
const POSIX_CHARS = {
DOT_LITERAL,
PLUS_LITERAL,
QMARK_LITERAL,
SLASH_LITERAL,
ONE_CHAR,
QMARK,
END_ANCHOR,
DOTS_SLASH,
NO_DOT,
NO_DOTS,
NO_DOT_SLASH,
NO_DOTS_SLASH,
QMARK_NO_DOT,
STAR,
START_ANCHOR
};
/**
* Windows glob regex
*/
const WINDOWS_CHARS = {
...POSIX_CHARS,
SLASH_LITERAL: `[${WIN_SLASH}]`,
QMARK: WIN_NO_SLASH,
STAR: `${WIN_NO_SLASH}*?`,
DOTS_SLASH: `${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$)`,
NO_DOT: `(?!${DOT_LITERAL})`,
NO_DOTS: `(?!(?:^|[${WIN_SLASH}])${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$))`,
NO_DOT_SLASH: `(?!${DOT_LITERAL}{0,1}(?:[${WIN_SLASH}]|$))`,
NO_DOTS_SLASH: `(?!${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$))`,
QMARK_NO_DOT: `[^.${WIN_SLASH}]`,
START_ANCHOR: `(?:^|[${WIN_SLASH}])`,
END_ANCHOR: `(?:[${WIN_SLASH}]|$)`
};
/**
* POSIX Bracket Regex
*/
const POSIX_REGEX_SOURCE$1 = {
alnum: 'a-zA-Z0-9',
alpha: 'a-zA-Z',
ascii: '\\x00-\\x7F',
blank: ' \\t',
cntrl: '\\x00-\\x1F\\x7F',
digit: '0-9',
graph: '\\x21-\\x7E',
lower: 'a-z',
print: '\\x20-\\x7E ',
punct: '\\-!"#$%&\'()\\*+,./:;<=>?@[\\]^_`{|}~',
space: ' \\t\\r\\n\\v\\f',
upper: 'A-Z',
word: 'A-Za-z0-9_',
xdigit: 'A-Fa-f0-9'
};
var constants$3 = {
MAX_LENGTH: 1024 * 64,
POSIX_REGEX_SOURCE: POSIX_REGEX_SOURCE$1,
// regular expressions
REGEX_BACKSLASH: /\\(?![*+?^${}(|)[\]])/g,
REGEX_NON_SPECIAL_CHARS: /^[^@![\].,$*+?^{}()|\\/]+/,
REGEX_SPECIAL_CHARS: /[-*+?.^${}(|)[\]]/,
REGEX_SPECIAL_CHARS_BACKREF: /(\\?)((\W)(\3*))/g,
REGEX_SPECIAL_CHARS_GLOBAL: /([-*+?.^${}(|)[\]])/g,
REGEX_REMOVE_BACKSLASH: /(?:\[.*?[^\\]\]|\\(?=.))/g,
// Replace globs with equivalent patterns to reduce parsing time.
REPLACEMENTS: {
'***': '*',
'**/**': '**',
'**/**/**': '**'
},
// Digits
CHAR_0: 48, /* 0 */
CHAR_9: 57, /* 9 */
// Alphabet chars.
CHAR_UPPERCASE_A: 65, /* A */
CHAR_LOWERCASE_A: 97, /* a */
CHAR_UPPERCASE_Z: 90, /* Z */
CHAR_LOWERCASE_Z: 122, /* z */
CHAR_LEFT_PARENTHESES: 40, /* ( */
CHAR_RIGHT_PARENTHESES: 41, /* ) */
CHAR_ASTERISK: 42, /* * */
// Non-alphabetic chars.
CHAR_AMPERSAND: 38, /* & */
CHAR_AT: 64, /* @ */
CHAR_BACKWARD_SLASH: 92, /* \ */
CHAR_CARRIAGE_RETURN: 13, /* \r */
CHAR_CIRCUMFLEX_ACCENT: 94, /* ^ */
CHAR_COLON: 58, /* : */
CHAR_COMMA: 44, /* , */
CHAR_DOT: 46, /* . */
CHAR_DOUBLE_QUOTE: 34, /* " */
CHAR_EQUAL: 61, /* = */
CHAR_EXCLAMATION_MARK: 33, /* ! */
CHAR_FORM_FEED: 12, /* \f */
CHAR_FORWARD_SLASH: 47, /* / */
CHAR_GRAVE_ACCENT: 96, /* ` */
CHAR_HASH: 35, /* # */
CHAR_HYPHEN_MINUS: 45, /* - */
CHAR_LEFT_ANGLE_BRACKET: 60, /* < */
CHAR_LEFT_CURLY_BRACE: 123, /* { */
CHAR_LEFT_SQUARE_BRACKET: 91, /* [ */
CHAR_LINE_FEED: 10, /* \n */
CHAR_NO_BREAK_SPACE: 160, /* \u00A0 */
CHAR_PERCENT: 37, /* % */
CHAR_PLUS: 43, /* + */
CHAR_QUESTION_MARK: 63, /* ? */
CHAR_RIGHT_ANGLE_BRACKET: 62, /* > */
CHAR_RIGHT_CURLY_BRACE: 125, /* } */
CHAR_RIGHT_SQUARE_BRACKET: 93, /* ] */
CHAR_SEMICOLON: 59, /* ; */
CHAR_SINGLE_QUOTE: 39, /* ' */
CHAR_SPACE: 32, /* */
CHAR_TAB: 9, /* \t */
CHAR_UNDERSCORE: 95, /* _ */
CHAR_VERTICAL_LINE: 124, /* | */
CHAR_ZERO_WIDTH_NOBREAK_SPACE: 65279, /* \uFEFF */
SEP: path$a.sep,
/**
* Create EXTGLOB_CHARS
*/
extglobChars(chars) {
return {
'!': { type: 'negate', open: '(?:(?!(?:', close: `))${chars.STAR})` },
'?': { type: 'qmark', open: '(?:', close: ')?' },
'+': { type: 'plus', open: '(?:', close: ')+' },
'*': { type: 'star', open: '(?:', close: ')*' },
'@': { type: 'at', open: '(?:', close: ')' }
};
},
/**
* Create GLOB_CHARS
*/
globChars(win32) {
return win32 === true ? WINDOWS_CHARS : POSIX_CHARS;
}
};
(function (exports) {
const path = path$q;
const win32 = process.platform === 'win32';
const {
REGEX_BACKSLASH,
REGEX_REMOVE_BACKSLASH,
REGEX_SPECIAL_CHARS,
REGEX_SPECIAL_CHARS_GLOBAL
} = constants$3;
exports.isObject = val => val !== null && typeof val === 'object' && !Array.isArray(val);
exports.hasRegexChars = str => REGEX_SPECIAL_CHARS.test(str);
exports.isRegexChar = str => str.length === 1 && exports.hasRegexChars(str);
exports.escapeRegex = str => str.replace(REGEX_SPECIAL_CHARS_GLOBAL, '\\$1');
exports.toPosixSlashes = str => str.replace(REGEX_BACKSLASH, '/');
exports.removeBackslashes = str => {
return str.replace(REGEX_REMOVE_BACKSLASH, match => {
return match === '\\' ? '' : match;
});
};
exports.supportsLookbehinds = () => {
const segs = process.version.slice(1).split('.').map(Number);
if (segs.length === 3 && segs[0] >= 9 || (segs[0] === 8 && segs[1] >= 10)) {
return true;
}
return false;
};
exports.isWindows = options => {
if (options && typeof options.windows === 'boolean') {
return options.windows;
}
return win32 === true || path.sep === '\\';
};
exports.escapeLast = (input, char, lastIdx) => {
const idx = input.lastIndexOf(char, lastIdx);
if (idx === -1) return input;
if (input[idx - 1] === '\\') return exports.escapeLast(input, char, idx - 1);
return `${input.slice(0, idx)}\\${input.slice(idx)}`;
};
exports.removePrefix = (input, state = {}) => {
let output = input;
if (output.startsWith('./')) {
output = output.slice(2);
state.prefix = './';
}
return output;
};
exports.wrapOutput = (input, state = {}, options = {}) => {
const prepend = options.contains ? '' : '^';
const append = options.contains ? '' : '$';
let output = `${prepend}(?:${input})${append}`;
if (state.negated === true) {
output = `(?:^(?!${output}).*$)`;
}
return output;
};
} (utils$n));
const utils$m = utils$n;
const {
CHAR_ASTERISK: CHAR_ASTERISK$1, /* * */
CHAR_AT, /* @ */
CHAR_BACKWARD_SLASH, /* \ */
CHAR_COMMA: CHAR_COMMA$1, /* , */
CHAR_DOT, /* . */
CHAR_EXCLAMATION_MARK, /* ! */
CHAR_FORWARD_SLASH, /* / */
CHAR_LEFT_CURLY_BRACE, /* { */
CHAR_LEFT_PARENTHESES, /* ( */
CHAR_LEFT_SQUARE_BRACKET: CHAR_LEFT_SQUARE_BRACKET$1, /* [ */
CHAR_PLUS, /* + */
CHAR_QUESTION_MARK, /* ? */
CHAR_RIGHT_CURLY_BRACE, /* } */
CHAR_RIGHT_PARENTHESES, /* ) */
CHAR_RIGHT_SQUARE_BRACKET: CHAR_RIGHT_SQUARE_BRACKET$1 /* ] */
} = constants$3;
const isPathSeparator = code => {
return code === CHAR_FORWARD_SLASH || code === CHAR_BACKWARD_SLASH;
};
const depth = token => {
if (token.isPrefix !== true) {
token.depth = token.isGlobstar ? Infinity : 1;
}
};
/**
* Quickly scans a glob pattern and returns an object with a handful of
* useful properties, like `isGlob`, `path` (the leading non-glob, if it exists),
* `glob` (the actual pattern), `negated` (true if the path starts with `!` but not
* with `!(`) and `negatedExtglob` (true if the path starts with `!(`).
*
* ```js
* const pm = require('picomatch');
* console.log(pm.scan('foo/bar/*.js'));
* { isGlob: true, input: 'foo/bar/*.js', base: 'foo/bar', glob: '*.js' }
* ```
* @param {String} `str`
* @param {Object} `options`
* @return {Object} Returns an object with tokens and regex source string.
* @api public
*/
const scan$1 = (input, options) => {
const opts = options || {};
const length = input.length - 1;
const scanToEnd = opts.parts === true || opts.scanToEnd === true;
const slashes = [];
const tokens = [];
const parts = [];
let str = input;
let index = -1;
let start = 0;
let lastIndex = 0;
let isBrace = false;
let isBracket = false;
let isGlob = false;
let isExtglob = false;
let isGlobstar = false;
let braceEscaped = false;
let backslashes = false;
let negated = false;
let negatedExtglob = false;
let finished = false;
let braces = 0;
let prev;
let code;
let token = { value: '', depth: 0, isGlob: false };
const eos = () => index >= length;
const peek = () => str.charCodeAt(index + 1);
const advance = () => {
prev = code;
return str.charCodeAt(++index);
};
while (index < length) {
code = advance();
let next;
if (code === CHAR_BACKWARD_SLASH) {
backslashes = token.backslashes = true;
code = advance();
if (code === CHAR_LEFT_CURLY_BRACE) {
braceEscaped = true;
}
continue;
}
if (braceEscaped === true || code === CHAR_LEFT_CURLY_BRACE) {
braces++;
while (eos() !== true && (code = advance())) {
if (code === CHAR_BACKWARD_SLASH) {
backslashes = token.backslashes = true;
advance();
continue;
}
if (code === CHAR_LEFT_CURLY_BRACE) {
braces++;
continue;
}
if (braceEscaped !== true && code === CHAR_DOT && (code = advance()) === CHAR_DOT) {
isBrace = token.isBrace = true;
isGlob = token.isGlob = true;
finished = true;
if (scanToEnd === true) {
continue;
}
break;
}
if (braceEscaped !== true && code === CHAR_COMMA$1) {
isBrace = token.isBrace = true;
isGlob = token.isGlob = true;
finished = true;
if (scanToEnd === true) {
continue;
}
break;
}
if (code === CHAR_RIGHT_CURLY_BRACE) {
braces--;
if (braces === 0) {
braceEscaped = false;
isBrace = token.isBrace = true;
finished = true;
break;
}
}
}
if (scanToEnd === true) {
continue;
}
break;
}
if (code === CHAR_FORWARD_SLASH) {
slashes.push(index);
tokens.push(token);
token = { value: '', depth: 0, isGlob: false };
if (finished === true) continue;
if (prev === CHAR_DOT && index === (start + 1)) {
start += 2;
continue;
}
lastIndex = index + 1;
continue;
}
if (opts.noext !== true) {
const isExtglobChar = code === CHAR_PLUS
|| code === CHAR_AT
|| code === CHAR_ASTERISK$1
|| code === CHAR_QUESTION_MARK
|| code === CHAR_EXCLAMATION_MARK;
if (isExtglobChar === true && peek() === CHAR_LEFT_PARENTHESES) {
isGlob = token.isGlob = true;
isExtglob = token.isExtglob = true;
finished = true;
if (code === CHAR_EXCLAMATION_MARK && index === start) {
negatedExtglob = true;
}
if (scanToEnd === true) {
while (eos() !== true && (code = advance())) {
if (code === CHAR_BACKWARD_SLASH) {
backslashes = token.backslashes = true;
code = advance();
continue;
}
if (code === CHAR_RIGHT_PARENTHESES) {
isGlob = token.isGlob = true;
finished = true;
break;
}
}
continue;
}
break;
}
}
if (code === CHAR_ASTERISK$1) {
if (prev === CHAR_ASTERISK$1) isGlobstar = token.isGlobstar = true;
isGlob = token.isGlob = true;
finished = true;
if (scanToEnd === true) {
continue;
}
break;
}
if (code === CHAR_QUESTION_MARK) {
isGlob = token.isGlob = true;
finished = true;
if (scanToEnd === true) {
continue;
}
break;
}
if (code === CHAR_LEFT_SQUARE_BRACKET$1) {
while (eos() !== true && (next = advance())) {
if (next === CHAR_BACKWARD_SLASH) {
backslashes = token.backslashes = true;
advance();
continue;
}
if (next === CHAR_RIGHT_SQUARE_BRACKET$1) {
isBracket = token.isBracket = true;
isGlob = token.isGlob = true;
finished = true;
break;
}
}
if (scanToEnd === true) {
continue;
}
break;
}
if (opts.nonegate !== true && code === CHAR_EXCLAMATION_MARK && index === start) {
negated = token.negated = true;
start++;
continue;
}
if (opts.noparen !== true && code === CHAR_LEFT_PARENTHESES) {
isGlob = token.isGlob = true;
if (scanToEnd === true) {
while (eos() !== true && (code = advance())) {
if (code === CHAR_LEFT_PARENTHESES) {
backslashes = token.backslashes = true;
code = advance();
continue;
}
if (code === CHAR_RIGHT_PARENTHESES) {
finished = true;
break;
}
}
continue;
}
break;
}
if (isGlob === true) {
finished = true;
if (scanToEnd === true) {
continue;
}
break;
}
}
if (opts.noext === true) {
isExtglob = false;
isGlob = false;
}
let base = str;
let prefix = '';
let glob = '';
if (start > 0) {
prefix = str.slice(0, start);
str = str.slice(start);
lastIndex -= start;
}
if (base && isGlob === true && lastIndex > 0) {
base = str.slice(0, lastIndex);
glob = str.slice(lastIndex);
} else if (isGlob === true) {
base = '';
glob = str;
} else {
base = str;
}
if (base && base !== '' && base !== '/' && base !== str) {
if (isPathSeparator(base.charCodeAt(base.length - 1))) {
base = base.slice(0, -1);
}
}
if (opts.unescape === true) {
if (glob) glob = utils$m.removeBackslashes(glob);
if (base && backslashes === true) {
base = utils$m.removeBackslashes(base);
}
}
const state = {
prefix,
input,
start,
base,
glob,
isBrace,
isBracket,
isGlob,
isExtglob,
isGlobstar,
negated,
negatedExtglob
};
if (opts.tokens === true) {
state.maxDepth = 0;
if (!isPathSeparator(code)) {
tokens.push(token);
}
state.tokens = tokens;
}
if (opts.parts === true || opts.tokens === true) {
let prevIndex;
for (let idx = 0; idx < slashes.length; idx++) {
const n = prevIndex ? prevIndex + 1 : start;
const i = slashes[idx];
const value = input.slice(n, i);
if (opts.tokens) {
if (idx === 0 && start !== 0) {
tokens[idx].isPrefix = true;
tokens[idx].value = prefix;
} else {
tokens[idx].value = value;
}
depth(tokens[idx]);
state.maxDepth += tokens[idx].depth;
}
if (idx !== 0 || value !== '') {
parts.push(value);
}
prevIndex = i;
}
if (prevIndex && prevIndex + 1 < input.length) {
const value = input.slice(prevIndex + 1);
parts.push(value);
if (opts.tokens) {
tokens[tokens.length - 1].value = value;
depth(tokens[tokens.length - 1]);
state.maxDepth += tokens[tokens.length - 1].depth;
}
}
state.slashes = slashes;
state.parts = parts;
}
return state;
};
var scan_1 = scan$1;
const constants$2 = constants$3;
const utils$l = utils$n;
/**
* Constants
*/
const {
MAX_LENGTH,
POSIX_REGEX_SOURCE,
REGEX_NON_SPECIAL_CHARS,
REGEX_SPECIAL_CHARS_BACKREF,
REPLACEMENTS
} = constants$2;
/**
* Helpers
*/
const expandRange = (args, options) => {
if (typeof options.expandRange === 'function') {
return options.expandRange(...args, options);
}
args.sort();
const value = `[${args.join('-')}]`;
try {
/* eslint-disable-next-line no-new */
new RegExp(value);
} catch (ex) {
return args.map(v => utils$l.escapeRegex(v)).join('..');
}
return value;
};
/**
* Create the message for a syntax error
*/
const syntaxError = (type, char) => {
return `Missing ${type}: "${char}" - use "\\\\${char}" to match literal characters`;
};
/**
* Parse the given input string.
* @param {String} input
* @param {Object} options
* @return {Object}
*/
const parse$a = (input, options) => {
if (typeof input !== 'string') {
throw new TypeError('Expected a string');
}
input = REPLACEMENTS[input] || input;
const opts = { ...options };
const max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH, opts.maxLength) : MAX_LENGTH;
let len = input.length;
if (len > max) {
throw new SyntaxError(`Input length: ${len}, exceeds maximum allowed length: ${max}`);
}
const bos = { type: 'bos', value: '', output: opts.prepend || '' };
const tokens = [bos];
const capture = opts.capture ? '' : '?:';
const win32 = utils$l.isWindows(options);
// create constants based on platform, for windows or posix
const PLATFORM_CHARS = constants$2.globChars(win32);
const EXTGLOB_CHARS = constants$2.extglobChars(PLATFORM_CHARS);
const {
DOT_LITERAL,
PLUS_LITERAL,
SLASH_LITERAL,
ONE_CHAR,
DOTS_SLASH,
NO_DOT,
NO_DOT_SLASH,
NO_DOTS_SLASH,
QMARK,
QMARK_NO_DOT,
STAR,
START_ANCHOR
} = PLATFORM_CHARS;
const globstar = opts => {
return `(${capture}(?:(?!${START_ANCHOR}${opts.dot ? DOTS_SLASH : DOT_LITERAL}).)*?)`;
};
const nodot = opts.dot ? '' : NO_DOT;
const qmarkNoDot = opts.dot ? QMARK : QMARK_NO_DOT;
let star = opts.bash === true ? globstar(opts) : STAR;
if (opts.capture) {
star = `(${star})`;
}
// minimatch options support
if (typeof opts.noext === 'boolean') {
opts.noextglob = opts.noext;
}
const state = {
input,
index: -1,
start: 0,
dot: opts.dot === true,
consumed: '',
output: '',
prefix: '',
backtrack: false,
negated: false,
brackets: 0,
braces: 0,
parens: 0,
quotes: 0,
globstar: false,
tokens
};
input = utils$l.removePrefix(input, state);
len = input.length;
const extglobs = [];
const braces = [];
const stack = [];
let prev = bos;
let value;
/**
* Tokenizing helpers
*/
const eos = () => state.index === len - 1;
const peek = state.peek = (n = 1) => input[state.index + n];
const advance = state.advance = () => input[++state.index] || '';
const remaining = () => input.slice(state.index + 1);
const consume = (value = '', num = 0) => {
state.consumed += value;
state.index += num;
};
const append = token => {
state.output += token.output != null ? token.output : token.value;
consume(token.value);
};
const negate = () => {
let count = 1;
while (peek() === '!' && (peek(2) !== '(' || peek(3) === '?')) {
advance();
state.start++;
count++;
}
if (count % 2 === 0) {
return false;
}
state.negated = true;
state.start++;
return true;
};
const increment = type => {
state[type]++;
stack.push(type);
};
const decrement = type => {
state[type]--;
stack.pop();
};
/**
* Push tokens onto the tokens array. This helper speeds up
* tokenizing by 1) helping us avoid backtracking as much as possible,
* and 2) helping us avoid creating extra tokens when consecutive
* characters are plain text. This improves performance and simplifies
* lookbehinds.
*/
const push = tok => {
if (prev.type === 'globstar') {
const isBrace = state.braces > 0 && (tok.type === 'comma' || tok.type === 'brace');
const isExtglob = tok.extglob === true || (extglobs.length && (tok.type === 'pipe' || tok.type === 'paren'));
if (tok.type !== 'slash' && tok.type !== 'paren' && !isBrace && !isExtglob) {
state.output = state.output.slice(0, -prev.output.length);
prev.type = 'star';
prev.value = '*';
prev.output = star;
state.output += prev.output;
}
}
if (extglobs.length && tok.type !== 'paren') {
extglobs[extglobs.length - 1].inner += tok.value;
}
if (tok.value || tok.output) append(tok);
if (prev && prev.type === 'text' && tok.type === 'text') {
prev.value += tok.value;
prev.output = (prev.output || '') + tok.value;
return;
}
tok.prev = prev;
tokens.push(tok);
prev = tok;
};
const extglobOpen = (type, value) => {
const token = { ...EXTGLOB_CHARS[value], conditions: 1, inner: '' };
token.prev = prev;
token.parens = state.parens;
token.output = state.output;
const output = (opts.capture ? '(' : '') + token.open;
increment('parens');
push({ type, value, output: state.output ? '' : ONE_CHAR });
push({ type: 'paren', extglob: true, value: advance(), output });
extglobs.push(token);
};
const extglobClose = token => {
let output = token.close + (opts.capture ? ')' : '');
let rest;
if (token.type === 'negate') {
let extglobStar = star;
if (token.inner && token.inner.length > 1 && token.inner.includes('/')) {
extglobStar = globstar(opts);
}
if (extglobStar !== star || eos() || /^\)+$/.test(remaining())) {
output = token.close = `)$))${extglobStar}`;
}
if (token.inner.includes('*') && (rest = remaining()) && /^\.[^\\/.]+$/.test(rest)) {
// Any non-magical string (`.ts`) or even nested expression (`.{ts,tsx}`) can follow after the closing parenthesis.
// In this case, we need to parse the string and use it in the output of the original pattern.
// Suitable patterns: `/!(*.d).ts`, `/!(*.d).{ts,tsx}`, `**/!(*-dbg).@(js)`.
//
// Disabling the `fastpaths` option due to a problem with parsing strings as `.ts` in the pattern like `**/!(*.d).ts`.
const expression = parse$a(rest, { ...options, fastpaths: false }).output;
output = token.close = `)${expression})${extglobStar})`;
}
if (token.prev.type === 'bos') {
state.negatedExtglob = true;
}
}
push({ type: 'paren', extglob: true, value, output });
decrement('parens');
};
/**
* Fast paths
*/
if (opts.fastpaths !== false && !/(^[*!]|[/()[\]{}"])/.test(input)) {
let backslashes = false;
let output = input.replace(REGEX_SPECIAL_CHARS_BACKREF, (m, esc, chars, first, rest, index) => {
if (first === '\\') {
backslashes = true;
return m;
}
if (first === '?') {
if (esc) {
return esc + first + (rest ? QMARK.repeat(rest.length) : '');
}
if (index === 0) {
return qmarkNoDot + (rest ? QMARK.repeat(rest.length) : '');
}
return QMARK.repeat(chars.length);
}
if (first === '.') {
return DOT_LITERAL.repeat(chars.length);
}
if (first === '*') {
if (esc) {
return esc + first + (rest ? star : '');
}
return star;
}
return esc ? m : `\\${m}`;
});
if (backslashes === true) {
if (opts.unescape === true) {
output = output.replace(/\\/g, '');
} else {
output = output.replace(/\\+/g, m => {
return m.length % 2 === 0 ? '\\\\' : (m ? '\\' : '');
});
}
}
if (output === input && opts.contains === true) {
state.output = input;
return state;
}
state.output = utils$l.wrapOutput(output, state, options);
return state;
}
/**
* Tokenize input until we reach end-of-string
*/
while (!eos()) {
value = advance();
if (value === '\u0000') {
continue;
}
/**
* Escaped characters
*/
if (value === '\\') {
const next = peek();
if (next === '/' && opts.bash !== true) {
continue;
}
if (next === '.' || next === ';') {
continue;
}
if (!next) {
value += '\\';
push({ type: 'text', value });
continue;
}
// collapse slashes to reduce potential for exploits
const match = /^\\+/.exec(remaining());
let slashes = 0;
if (match && match[0].length > 2) {
slashes = match[0].length;
state.index += slashes;
if (slashes % 2 !== 0) {
value += '\\';
}
}
if (opts.unescape === true) {
value = advance();
} else {
value += advance();
}
if (state.brackets === 0) {
push({ type: 'text', value });
continue;
}
}
/**
* If we're inside a regex character class, continue
* until we reach the closing bracket.
*/
if (state.brackets > 0 && (value !== ']' || prev.value === '[' || prev.value === '[^')) {
if (opts.posix !== false && value === ':') {
const inner = prev.value.slice(1);
if (inner.includes('[')) {
prev.posix = true;
if (inner.includes(':')) {
const idx = prev.value.lastIndexOf('[');
const pre = prev.value.slice(0, idx);
const rest = prev.value.slice(idx + 2);
const posix = POSIX_REGEX_SOURCE[rest];
if (posix) {
prev.value = pre + posix;
state.backtrack = true;
advance();
if (!bos.output && tokens.indexOf(prev) === 1) {
bos.output = ONE_CHAR;
}
continue;
}
}
}
}
if ((value === '[' && peek() !== ':') || (value === '-' && peek() === ']')) {
value = `\\${value}`;
}
if (value === ']' && (prev.value === '[' || prev.value === '[^')) {
value = `\\${value}`;
}
if (opts.posix === true && value === '!' && prev.value === '[') {
value = '^';
}
prev.value += value;
append({ value });
continue;
}
/**
* If we're inside a quoted string, continue
* until we reach the closing double quote.
*/
if (state.quotes === 1 && value !== '"') {
value = utils$l.escapeRegex(value);
prev.value += value;
append({ value });
continue;
}
/**
* Double quotes
*/
if (value === '"') {
state.quotes = state.quotes === 1 ? 0 : 1;
if (opts.keepQuotes === true) {
push({ type: 'text', value });
}
continue;
}
/**
* Parentheses
*/
if (value === '(') {
increment('parens');
push({ type: 'paren', value });
continue;
}
if (value === ')') {
if (state.parens === 0 && opts.strictBrackets === true) {
throw new SyntaxError(syntaxError('opening', '('));
}
const extglob = extglobs[extglobs.length - 1];
if (extglob && state.parens === extglob.parens + 1) {
extglobClose(extglobs.pop());
continue;
}
push({ type: 'paren', value, output: state.parens ? ')' : '\\)' });
decrement('parens');
continue;
}
/**
* Square brackets
*/
if (value === '[') {
if (opts.nobracket === true || !remaining().includes(']')) {
if (opts.nobracket !== true && opts.strictBrackets === true) {
throw new SyntaxError(syntaxError('closing', ']'));
}
value = `\\${value}`;
} else {
increment('brackets');
}
push({ type: 'bracket', value });
continue;
}
if (value === ']') {
if (opts.nobracket === true || (prev && prev.type === 'bracket' && prev.value.length === 1)) {
push({ type: 'text', value, output: `\\${value}` });
continue;
}
if (state.brackets === 0) {
if (opts.strictBrackets === true) {
throw new SyntaxError(syntaxError('opening', '['));
}
push({ type: 'text', value, output: `\\${value}` });
continue;
}
decrement('brackets');
const prevValue = prev.value.slice(1);
if (prev.posix !== true && prevValue[0] === '^' && !prevValue.includes('/')) {
value = `/${value}`;
}
prev.value += value;
append({ value });
// when literal brackets are explicitly disabled
// assume we should match with a regex character class
if (opts.literalBrackets === false || utils$l.hasRegexChars(prevValue)) {
continue;
}
const escaped = utils$l.escapeRegex(prev.value);
state.output = state.output.slice(0, -prev.value.length);
// when literal brackets are explicitly enabled
// assume we should escape the brackets to match literal characters
if (opts.literalBrackets === true) {
state.output += escaped;
prev.value = escaped;
continue;
}
// when the user specifies nothing, try to match both
prev.value = `(${capture}${escaped}|${prev.value})`;
state.output += prev.value;
continue;
}
/**
* Braces
*/
if (value === '{' && opts.nobrace !== true) {
increment('braces');
const open = {
type: 'brace',
value,
output: '(',
outputIndex: state.output.length,
tokensIndex: state.tokens.length
};
braces.push(open);
push(open);
continue;
}
if (value === '}') {
const brace = braces[braces.length - 1];
if (opts.nobrace === true || !brace) {
push({ type: 'text', value, output: value });
continue;
}
let output = ')';
if (brace.dots === true) {
const arr = tokens.slice();
const range = [];
for (let i = arr.length - 1; i >= 0; i--) {
tokens.pop();
if (arr[i].type === 'brace') {
break;
}
if (arr[i].type !== 'dots') {
range.unshift(arr[i].value);
}
}
output = expandRange(range, opts);
state.backtrack = true;
}
if (brace.comma !== true && brace.dots !== true) {
const out = state.output.slice(0, brace.outputIndex);
const toks = state.tokens.slice(brace.tokensIndex);
brace.value = brace.output = '\\{';
value = output = '\\}';
state.output = out;
for (const t of toks) {
state.output += (t.output || t.value);
}
}
push({ type: 'brace', value, output });
decrement('braces');
braces.pop();
continue;
}
/**
* Pipes
*/
if (value === '|') {
if (extglobs.length > 0) {
extglobs[extglobs.length - 1].conditions++;
}
push({ type: 'text', value });
continue;
}
/**
* Commas
*/
if (value === ',') {
let output = value;
const brace = braces[braces.length - 1];
if (brace && stack[stack.length - 1] === 'braces') {
brace.comma = true;
output = '|';
}
push({ type: 'comma', value, output });
continue;
}
/**
* Slashes
*/
if (value === '/') {
// if the beginning of the glob is "./", advance the start
// to the current index, and don't add the "./" characters
// to the state. This greatly simplifies lookbehinds when
// checking for BOS characters like "!" and "." (not "./")
if (prev.type === 'dot' && state.index === state.start + 1) {
state.start = state.index + 1;
state.consumed = '';
state.output = '';
tokens.pop();
prev = bos; // reset "prev" to the first token
continue;
}
push({ type: 'slash', value, output: SLASH_LITERAL });
continue;
}
/**
* Dots
*/
if (value === '.') {
if (state.braces > 0 && prev.type === 'dot') {
if (prev.value === '.') prev.output = DOT_LITERAL;
const brace = braces[braces.length - 1];
prev.type = 'dots';
prev.output += value;
prev.value += value;
brace.dots = true;
continue;
}
if ((state.braces + state.parens) === 0 && prev.type !== 'bos' && prev.type !== 'slash') {
push({ type: 'text', value, output: DOT_LITERAL });
continue;
}
push({ type: 'dot', value, output: DOT_LITERAL });
continue;
}
/**
* Question marks
*/
if (value === '?') {
const isGroup = prev && prev.value === '(';
if (!isGroup && opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
extglobOpen('qmark', value);
continue;
}
if (prev && prev.type === 'paren') {
const next = peek();
let output = value;
if (next === '<' && !utils$l.supportsLookbehinds()) {
throw new Error('Node.js v10 or higher is required for regex lookbehinds');
}
if ((prev.value === '(' && !/[!=<:]/.test(next)) || (next === '<' && !/<([!=]|\w+>)/.test(remaining()))) {
output = `\\${value}`;
}
push({ type: 'text', value, output });
continue;
}
if (opts.dot !== true && (prev.type === 'slash' || prev.type === 'bos')) {
push({ type: 'qmark', value, output: QMARK_NO_DOT });
continue;
}
push({ type: 'qmark', value, output: QMARK });
continue;
}
/**
* Exclamation
*/
if (value === '!') {
if (opts.noextglob !== true && peek() === '(') {
if (peek(2) !== '?' || !/[!=<:]/.test(peek(3))) {
extglobOpen('negate', value);
continue;
}
}
if (opts.nonegate !== true && state.index === 0) {
negate();
continue;
}
}
/**
* Plus
*/
if (value === '+') {
if (opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
extglobOpen('plus', value);
continue;
}
if ((prev && prev.value === '(') || opts.regex === false) {
push({ type: 'plus', value, output: PLUS_LITERAL });
continue;
}
if ((prev && (prev.type === 'bracket' || prev.type === 'paren' || prev.type === 'brace')) || state.parens > 0) {
push({ type: 'plus', value });
continue;
}
push({ type: 'plus', value: PLUS_LITERAL });
continue;
}
/**
* Plain text
*/
if (value === '@') {
if (opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
push({ type: 'at', extglob: true, value, output: '' });
continue;
}
push({ type: 'text', value });
continue;
}
/**
* Plain text
*/
if (value !== '*') {
if (value === '$' || value === '^') {
value = `\\${value}`;
}
const match = REGEX_NON_SPECIAL_CHARS.exec(remaining());
if (match) {
value += match[0];
state.index += match[0].length;
}
push({ type: 'text', value });
continue;
}
/**
* Stars
*/
if (prev && (prev.type === 'globstar' || prev.star === true)) {
prev.type = 'star';
prev.star = true;
prev.value += value;
prev.output = star;
state.backtrack = true;
state.globstar = true;
consume(value);
continue;
}
let rest = remaining();
if (opts.noextglob !== true && /^\([^?]/.test(rest)) {
extglobOpen('star', value);
continue;
}
if (prev.type === 'star') {
if (opts.noglobstar === true) {
consume(value);
continue;
}
const prior = prev.prev;
const before = prior.prev;
const isStart = prior.type === 'slash' || prior.type === 'bos';
const afterStar = before && (before.type === 'star' || before.type === 'globstar');
if (opts.bash === true && (!isStart || (rest[0] && rest[0] !== '/'))) {
push({ type: 'star', value, output: '' });
continue;
}
const isBrace = state.braces > 0 && (prior.type === 'comma' || prior.type === 'brace');
const isExtglob = extglobs.length && (prior.type === 'pipe' || prior.type === 'paren');
if (!isStart && prior.type !== 'paren' && !isBrace && !isExtglob) {
push({ type: 'star', value, output: '' });
continue;
}
// strip consecutive `/**/`
while (rest.slice(0, 3) === '/**') {
const after = input[state.index + 4];
if (after && after !== '/') {
break;
}
rest = rest.slice(3);
consume('/**', 3);
}
if (prior.type === 'bos' && eos()) {
prev.type = 'globstar';
prev.value += value;
prev.output = globstar(opts);
state.output = prev.output;
state.globstar = true;
consume(value);
continue;
}
if (prior.type === 'slash' && prior.prev.type !== 'bos' && !afterStar && eos()) {
state.output = state.output.slice(0, -(prior.output + prev.output).length);
prior.output = `(?:${prior.output}`;
prev.type = 'globstar';
prev.output = globstar(opts) + (opts.strictSlashes ? ')' : '|$)');
prev.value += value;
state.globstar = true;
state.output += prior.output + prev.output;
consume(value);
continue;
}
if (prior.type === 'slash' && prior.prev.type !== 'bos' && rest[0] === '/') {
const end = rest[1] !== void 0 ? '|$' : '';
state.output = state.output.slice(0, -(prior.output + prev.output).length);
prior.output = `(?:${prior.output}`;
prev.type = 'globstar';
prev.output = `${globstar(opts)}${SLASH_LITERAL}|${SLASH_LITERAL}${end})`;
prev.value += value;
state.output += prior.output + prev.output;
state.globstar = true;
consume(value + advance());
push({ type: 'slash', value: '/', output: '' });
continue;
}
if (prior.type === 'bos' && rest[0] === '/') {
prev.type = 'globstar';
prev.value += value;
prev.output = `(?:^|${SLASH_LITERAL}|${globstar(opts)}${SLASH_LITERAL})`;
state.output = prev.output;
state.globstar = true;
consume(value + advance());
push({ type: 'slash', value: '/', output: '' });
continue;
}
// remove single star from output
state.output = state.output.slice(0, -prev.output.length);
// reset previous token to globstar
prev.type = 'globstar';
prev.output = globstar(opts);
prev.value += value;
// reset output with globstar
state.output += prev.output;
state.globstar = true;
consume(value);
continue;
}
const token = { type: 'star', value, output: star };
if (opts.bash === true) {
token.output = '.*?';
if (prev.type === 'bos' || prev.type === 'slash') {
token.output = nodot + token.output;
}
push(token);
continue;
}
if (prev && (prev.type === 'bracket' || prev.type === 'paren') && opts.regex === true) {
token.output = value;
push(token);
continue;
}
if (state.index === state.start || prev.type === 'slash' || prev.type === 'dot') {
if (prev.type === 'dot') {
state.output += NO_DOT_SLASH;
prev.output += NO_DOT_SLASH;
} else if (opts.dot === true) {
state.output += NO_DOTS_SLASH;
prev.output += NO_DOTS_SLASH;
} else {
state.output += nodot;
prev.output += nodot;
}
if (peek() !== '*') {
state.output += ONE_CHAR;
prev.output += ONE_CHAR;
}
}
push(token);
}
while (state.brackets > 0) {
if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', ']'));
state.output = utils$l.escapeLast(state.output, '[');
decrement('brackets');
}
while (state.parens > 0) {
if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', ')'));
state.output = utils$l.escapeLast(state.output, '(');
decrement('parens');
}
while (state.braces > 0) {
if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', '}'));
state.output = utils$l.escapeLast(state.output, '{');
decrement('braces');
}
if (opts.strictSlashes !== true && (prev.type === 'star' || prev.type === 'bracket')) {
push({ type: 'maybe_slash', value: '', output: `${SLASH_LITERAL}?` });
}
// rebuild the output if we had to backtrack at any point
if (state.backtrack === true) {
state.output = '';
for (const token of state.tokens) {
state.output += token.output != null ? token.output : token.value;
if (token.suffix) {
state.output += token.suffix;
}
}
}
return state;
};
/**
* Fast paths for creating regular expressions for common glob patterns.
* This can significantly speed up processing and has very little downside
* impact when none of the fast paths match.
*/
parse$a.fastpaths = (input, options) => {
const opts = { ...options };
const max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH, opts.maxLength) : MAX_LENGTH;
const len = input.length;
if (len > max) {
throw new SyntaxError(`Input length: ${len}, exceeds maximum allowed length: ${max}`);
}
input = REPLACEMENTS[input] || input;
const win32 = utils$l.isWindows(options);
// create constants based on platform, for windows or posix
const {
DOT_LITERAL,
SLASH_LITERAL,
ONE_CHAR,
DOTS_SLASH,
NO_DOT,
NO_DOTS,
NO_DOTS_SLASH,
STAR,
START_ANCHOR
} = constants$2.globChars(win32);
const nodot = opts.dot ? NO_DOTS : NO_DOT;
const slashDot = opts.dot ? NO_DOTS_SLASH : NO_DOT;
const capture = opts.capture ? '' : '?:';
const state = { negated: false, prefix: '' };
let star = opts.bash === true ? '.*?' : STAR;
if (opts.capture) {
star = `(${star})`;
}
const globstar = opts => {
if (opts.noglobstar === true) return star;
return `(${capture}(?:(?!${START_ANCHOR}${opts.dot ? DOTS_SLASH : DOT_LITERAL}).)*?)`;
};
const create = str => {
switch (str) {
case '*':
return `${nodot}${ONE_CHAR}${star}`;
case '.*':
return `${DOT_LITERAL}${ONE_CHAR}${star}`;
case '*.*':
return `${nodot}${star}${DOT_LITERAL}${ONE_CHAR}${star}`;
case '*/*':
return `${nodot}${star}${SLASH_LITERAL}${ONE_CHAR}${slashDot}${star}`;
case '**':
return nodot + globstar(opts);
case '**/*':
return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${slashDot}${ONE_CHAR}${star}`;
case '**/*.*':
return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${slashDot}${star}${DOT_LITERAL}${ONE_CHAR}${star}`;
case '**/.*':
return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${DOT_LITERAL}${ONE_CHAR}${star}`;
default: {
const match = /^(.*?)\.(\w+)$/.exec(str);
if (!match) return;
const source = create(match[1]);
if (!source) return;
return source + DOT_LITERAL + match[2];
}
}
};
const output = utils$l.removePrefix(input, state);
let source = create(output);
if (source && opts.strictSlashes !== true) {
source += `${SLASH_LITERAL}?`;
}
return source;
};
var parse_1$1 = parse$a;
const path$9 = path$q;
const scan = scan_1;
const parse$9 = parse_1$1;
const utils$k = utils$n;
const constants$1 = constants$3;
const isObject$4 = val => val && typeof val === 'object' && !Array.isArray(val);
/**
* Creates a matcher function from one or more glob patterns. The
* returned function takes a string to match as its first argument,
* and returns true if the string is a match. The returned matcher
* function also takes a boolean as the second argument that, when true,
* returns an object with additional information.
*
* ```js
* const picomatch = require('picomatch');
* // picomatch(glob[, options]);
*
* const isMatch = picomatch('*.!(*a)');
* console.log(isMatch('a.a')); //=> false
* console.log(isMatch('a.b')); //=> true
* ```
* @name picomatch
* @param {String|Array} `globs` One or more glob patterns.
* @param {Object=} `options`
* @return {Function=} Returns a matcher function.
* @api public
*/
const picomatch$2 = (glob, options, returnState = false) => {
if (Array.isArray(glob)) {
const fns = glob.map(input => picomatch$2(input, options, returnState));
const arrayMatcher = str => {
for (const isMatch of fns) {
const state = isMatch(str);
if (state) return state;
}
return false;
};
return arrayMatcher;
}
const isState = isObject$4(glob) && glob.tokens && glob.input;
if (glob === '' || (typeof glob !== 'string' && !isState)) {
throw new TypeError('Expected pattern to be a non-empty string');
}
const opts = options || {};
const posix = utils$k.isWindows(options);
const regex = isState
? picomatch$2.compileRe(glob, options)
: picomatch$2.makeRe(glob, options, false, true);
const state = regex.state;
delete regex.state;
let isIgnored = () => false;
if (opts.ignore) {
const ignoreOpts = { ...options, ignore: null, onMatch: null, onResult: null };
isIgnored = picomatch$2(opts.ignore, ignoreOpts, returnState);
}
const matcher = (input, returnObject = false) => {
const { isMatch, match, output } = picomatch$2.test(input, regex, options, { glob, posix });
const result = { glob, state, regex, posix, input, output, match, isMatch };
if (typeof opts.onResult === 'function') {
opts.onResult(result);
}
if (isMatch === false) {
result.isMatch = false;
return returnObject ? result : false;
}
if (isIgnored(input)) {
if (typeof opts.onIgnore === 'function') {
opts.onIgnore(result);
}
result.isMatch = false;
return returnObject ? result : false;
}
if (typeof opts.onMatch === 'function') {
opts.onMatch(result);
}
return returnObject ? result : true;
};
if (returnState) {
matcher.state = state;
}
return matcher;
};
/**
* Test `input` with the given `regex`. This is used by the main
* `picomatch()` function to test the input string.
*
* ```js
* const picomatch = require('picomatch');
* // picomatch.test(input, regex[, options]);
*
* console.log(picomatch.test('foo/bar', /^(?:([^/]*?)\/([^/]*?))$/));
* // { isMatch: true, match: [ 'foo/', 'foo', 'bar' ], output: 'foo/bar' }
* ```
* @param {String} `input` String to test.
* @param {RegExp} `regex`
* @return {Object} Returns an object with matching info.
* @api public
*/
picomatch$2.test = (input, regex, options, { glob, posix } = {}) => {
if (typeof input !== 'string') {
throw new TypeError('Expected input to be a string');
}
if (input === '') {
return { isMatch: false, output: '' };
}
const opts = options || {};
const format = opts.format || (posix ? utils$k.toPosixSlashes : null);
let match = input === glob;
let output = (match && format) ? format(input) : input;
if (match === false) {
output = format ? format(input) : input;
match = output === glob;
}
if (match === false || opts.capture === true) {
if (opts.matchBase === true || opts.basename === true) {
match = picomatch$2.matchBase(input, regex, options, posix);
} else {
match = regex.exec(output);
}
}
return { isMatch: Boolean(match), match, output };
};
/**
* Match the basename of a filepath.
*
* ```js
* const picomatch = require('picomatch');
* // picomatch.matchBase(input, glob[, options]);
* console.log(picomatch.matchBase('foo/bar.js', '*.js'); // true
* ```
* @param {String} `input` String to test.
* @param {RegExp|String} `glob` Glob pattern or regex created by [.makeRe](#makeRe).
* @return {Boolean}
* @api public
*/
picomatch$2.matchBase = (input, glob, options, posix = utils$k.isWindows(options)) => {
const regex = glob instanceof RegExp ? glob : picomatch$2.makeRe(glob, options);
return regex.test(path$9.basename(input));
};
/**
* Returns true if **any** of the given glob `patterns` match the specified `string`.
*
* ```js
* const picomatch = require('picomatch');
* // picomatch.isMatch(string, patterns[, options]);
*
* console.log(picomatch.isMatch('a.a', ['b.*', '*.a'])); //=> true
* console.log(picomatch.isMatch('a.a', 'b.*')); //=> false
* ```
* @param {String|Array} str The string to test.
* @param {String|Array} patterns One or more glob patterns to use for matching.
* @param {Object} [options] See available [options](#options).
* @return {Boolean} Returns true if any patterns match `str`
* @api public
*/
picomatch$2.isMatch = (str, patterns, options) => picomatch$2(patterns, options)(str);
/**
* Parse a glob pattern to create the source string for a regular
* expression.
*
* ```js
* const picomatch = require('picomatch');
* const result = picomatch.parse(pattern[, options]);
* ```
* @param {String} `pattern`
* @param {Object} `options`
* @return {Object} Returns an object with useful properties and output to be used as a regex source string.
* @api public
*/
picomatch$2.parse = (pattern, options) => {
if (Array.isArray(pattern)) return pattern.map(p => picomatch$2.parse(p, options));
return parse$9(pattern, { ...options, fastpaths: false });
};
/**
* Scan a glob pattern to separate the pattern into segments.
*
* ```js
* const picomatch = require('picomatch');
* // picomatch.scan(input[, options]);
*
* const result = picomatch.scan('!./foo/*.js');
* console.log(result);
* { prefix: '!./',
* input: '!./foo/*.js',
* start: 3,
* base: 'foo',
* glob: '*.js',
* isBrace: false,
* isBracket: false,
* isGlob: true,
* isExtglob: false,
* isGlobstar: false,
* negated: true }
* ```
* @param {String} `input` Glob pattern to scan.
* @param {Object} `options`
* @return {Object} Returns an object with
* @api public
*/
picomatch$2.scan = (input, options) => scan(input, options);
/**
* Compile a regular expression from the `state` object returned by the
* [parse()](#parse) method.
*
* @param {Object} `state`
* @param {Object} `options`
* @param {Boolean} `returnOutput` Intended for implementors, this argument allows you to return the raw output from the parser.
* @param {Boolean} `returnState` Adds the state to a `state` property on the returned regex. Useful for implementors and debugging.
* @return {RegExp}
* @api public
*/
picomatch$2.compileRe = (state, options, returnOutput = false, returnState = false) => {
if (returnOutput === true) {
return state.output;
}
const opts = options || {};
const prepend = opts.contains ? '' : '^';
const append = opts.contains ? '' : '$';
let source = `${prepend}(?:${state.output})${append}`;
if (state && state.negated === true) {
source = `^(?!${source}).*$`;
}
const regex = picomatch$2.toRegex(source, options);
if (returnState === true) {
regex.state = state;
}
return regex;
};
/**
* Create a regular expression from a parsed glob pattern.
*
* ```js
* const picomatch = require('picomatch');
* const state = picomatch.parse('*.js');
* // picomatch.compileRe(state[, options]);
*
* console.log(picomatch.compileRe(state));
* //=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
* ```
* @param {String} `state` The object returned from the `.parse` method.
* @param {Object} `options`
* @param {Boolean} `returnOutput` Implementors may use this argument to return the compiled output, instead of a regular expression. This is not exposed on the options to prevent end-users from mutating the result.
* @param {Boolean} `returnState` Implementors may use this argument to return the state from the parsed glob with the returned regular expression.
* @return {RegExp} Returns a regex created from the given pattern.
* @api public
*/
picomatch$2.makeRe = (input, options = {}, returnOutput = false, returnState = false) => {
if (!input || typeof input !== 'string') {
throw new TypeError('Expected a non-empty string');
}
let parsed = { negated: false, fastpaths: true };
if (options.fastpaths !== false && (input[0] === '.' || input[0] === '*')) {
parsed.output = parse$9.fastpaths(input, options);
}
if (!parsed.output) {
parsed = parse$9(input, options);
}
return picomatch$2.compileRe(parsed, options, returnOutput, returnState);
};
/**
* Create a regular expression from the given regex source string.
*
* ```js
* const picomatch = require('picomatch');
* // picomatch.toRegex(source[, options]);
*
* const { output } = picomatch.parse('*.js');
* console.log(picomatch.toRegex(output));
* //=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
* ```
* @param {String} `source` Regular expression source string.
* @param {Object} `options`
* @return {RegExp}
* @api public
*/
picomatch$2.toRegex = (source, options) => {
try {
const opts = options || {};
return new RegExp(source, opts.flags || (opts.nocase ? 'i' : ''));
} catch (err) {
if (options && options.debug === true) throw err;
return /$^/;
}
};
/**
* Picomatch constants.
* @return {Object}
*/
picomatch$2.constants = constants$1;
/**
* Expose "picomatch"
*/
var picomatch_1 = picomatch$2;
var picomatch$1 = picomatch_1;
const util = require$$0$4;
const braces = braces_1;
const picomatch = picomatch$1;
const utils$j = utils$n;
const isEmptyString = val => val === '' || val === './';
/**
* Returns an array of strings that match one or more glob patterns.
*
* ```js
* const mm = require('micromatch');
* // mm(list, patterns[, options]);
*
* console.log(mm(['a.js', 'a.txt'], ['*.js']));
* //=> [ 'a.js' ]
* ```
* @param {String|Array<string>} `list` List of strings to match.
* @param {String|Array<string>} `patterns` One or more glob patterns to use for matching.
* @param {Object} `options` See available [options](#options)
* @return {Array} Returns an array of matches
* @summary false
* @api public
*/
const micromatch$1 = (list, patterns, options) => {
patterns = [].concat(patterns);
list = [].concat(list);
let omit = new Set();
let keep = new Set();
let items = new Set();
let negatives = 0;
let onResult = state => {
items.add(state.output);
if (options && options.onResult) {
options.onResult(state);
}
};
for (let i = 0; i < patterns.length; i++) {
let isMatch = picomatch(String(patterns[i]), { ...options, onResult }, true);
let negated = isMatch.state.negated || isMatch.state.negatedExtglob;
if (negated) negatives++;
for (let item of list) {
let matched = isMatch(item, true);
let match = negated ? !matched.isMatch : matched.isMatch;
if (!match) continue;
if (negated) {
omit.add(matched.output);
} else {
omit.delete(matched.output);
keep.add(matched.output);
}
}
}
let result = negatives === patterns.length ? [...items] : [...keep];
let matches = result.filter(item => !omit.has(item));
if (options && matches.length === 0) {
if (options.failglob === true) {
throw new Error(`No matches found for "${patterns.join(', ')}"`);
}
if (options.nonull === true || options.nullglob === true) {
return options.unescape ? patterns.map(p => p.replace(/\\/g, '')) : patterns;
}
}
return matches;
};
/**
* Backwards compatibility
*/
micromatch$1.match = micromatch$1;
/**
* Returns a matcher function from the given glob `pattern` and `options`.
* The returned function takes a string to match as its only argument and returns
* true if the string is a match.
*
* ```js
* const mm = require('micromatch');
* // mm.matcher(pattern[, options]);
*
* const isMatch = mm.matcher('*.!(*a)');
* console.log(isMatch('a.a')); //=> false
* console.log(isMatch('a.b')); //=> true
* ```
* @param {String} `pattern` Glob pattern
* @param {Object} `options`
* @return {Function} Returns a matcher function.
* @api public
*/
micromatch$1.matcher = (pattern, options) => picomatch(pattern, options);
/**
* Returns true if **any** of the given glob `patterns` match the specified `string`.
*
* ```js
* const mm = require('micromatch');
* // mm.isMatch(string, patterns[, options]);
*
* console.log(mm.isMatch('a.a', ['b.*', '*.a'])); //=> true
* console.log(mm.isMatch('a.a', 'b.*')); //=> false
* ```
* @param {String} `str` The string to test.
* @param {String|Array} `patterns` One or more glob patterns to use for matching.
* @param {Object} `[options]` See available [options](#options).
* @return {Boolean} Returns true if any patterns match `str`
* @api public
*/
micromatch$1.isMatch = (str, patterns, options) => picomatch(patterns, options)(str);
/**
* Backwards compatibility
*/
micromatch$1.any = micromatch$1.isMatch;
/**
* Returns a list of strings that _**do not match any**_ of the given `patterns`.
*
* ```js
* const mm = require('micromatch');
* // mm.not(list, patterns[, options]);
*
* console.log(mm.not(['a.a', 'b.b', 'c.c'], '*.a'));
* //=> ['b.b', 'c.c']
* ```
* @param {Array} `list` Array of strings to match.
* @param {String|Array} `patterns` One or more glob pattern to use for matching.
* @param {Object} `options` See available [options](#options) for changing how matches are performed
* @return {Array} Returns an array of strings that **do not match** the given patterns.
* @api public
*/
micromatch$1.not = (list, patterns, options = {}) => {
patterns = [].concat(patterns).map(String);
let result = new Set();
let items = [];
let onResult = state => {
if (options.onResult) options.onResult(state);
items.push(state.output);
};
let matches = new Set(micromatch$1(list, patterns, { ...options, onResult }));
for (let item of items) {
if (!matches.has(item)) {
result.add(item);
}
}
return [...result];
};
/**
* Returns true if the given `string` contains the given pattern. Similar
* to [.isMatch](#isMatch) but the pattern can match any part of the string.
*
* ```js
* var mm = require('micromatch');
* // mm.contains(string, pattern[, options]);
*
* console.log(mm.contains('aa/bb/cc', '*b'));
* //=> true
* console.log(mm.contains('aa/bb/cc', '*d'));
* //=> false
* ```
* @param {String} `str` The string to match.
* @param {String|Array} `patterns` Glob pattern to use for matching.
* @param {Object} `options` See available [options](#options) for changing how matches are performed
* @return {Boolean} Returns true if any of the patterns matches any part of `str`.
* @api public
*/
micromatch$1.contains = (str, pattern, options) => {
if (typeof str !== 'string') {
throw new TypeError(`Expected a string: "${util.inspect(str)}"`);
}
if (Array.isArray(pattern)) {
return pattern.some(p => micromatch$1.contains(str, p, options));
}
if (typeof pattern === 'string') {
if (isEmptyString(str) || isEmptyString(pattern)) {
return false;
}
if (str.includes(pattern) || (str.startsWith('./') && str.slice(2).includes(pattern))) {
return true;
}
}
return micromatch$1.isMatch(str, pattern, { ...options, contains: true });
};
/**
* Filter the keys of the given object with the given `glob` pattern
* and `options`. Does not attempt to match nested keys. If you need this feature,
* use [glob-object][] instead.
*
* ```js
* const mm = require('micromatch');
* // mm.matchKeys(object, patterns[, options]);
*
* const obj = { aa: 'a', ab: 'b', ac: 'c' };
* console.log(mm.matchKeys(obj, '*b'));
* //=> { ab: 'b' }
* ```
* @param {Object} `object` The object with keys to filter.
* @param {String|Array} `patterns` One or more glob patterns to use for matching.
* @param {Object} `options` See available [options](#options) for changing how matches are performed
* @return {Object} Returns an object with only keys that match the given patterns.
* @api public
*/
micromatch$1.matchKeys = (obj, patterns, options) => {
if (!utils$j.isObject(obj)) {
throw new TypeError('Expected the first argument to be an object');
}
let keys = micromatch$1(Object.keys(obj), patterns, options);
let res = {};
for (let key of keys) res[key] = obj[key];
return res;
};
/**
* Returns true if some of the strings in the given `list` match any of the given glob `patterns`.
*
* ```js
* const mm = require('micromatch');
* // mm.some(list, patterns[, options]);
*
* console.log(mm.some(['foo.js', 'bar.js'], ['*.js', '!foo.js']));
* // true
* console.log(mm.some(['foo.js'], ['*.js', '!foo.js']));
* // false
* ```
* @param {String|Array} `list` The string or array of strings to test. Returns as soon as the first match is found.
* @param {String|Array} `patterns` One or more glob patterns to use for matching.
* @param {Object} `options` See available [options](#options) for changing how matches are performed
* @return {Boolean} Returns true if any `patterns` matches any of the strings in `list`
* @api public
*/
micromatch$1.some = (list, patterns, options) => {
let items = [].concat(list);
for (let pattern of [].concat(patterns)) {
let isMatch = picomatch(String(pattern), options);
if (items.some(item => isMatch(item))) {
return true;
}
}
return false;
};
/**
* Returns true if every string in the given `list` matches
* any of the given glob `patterns`.
*
* ```js
* const mm = require('micromatch');
* // mm.every(list, patterns[, options]);
*
* console.log(mm.every('foo.js', ['foo.js']));
* // true
* console.log(mm.every(['foo.js', 'bar.js'], ['*.js']));
* // true
* console.log(mm.every(['foo.js', 'bar.js'], ['*.js', '!foo.js']));
* // false
* console.log(mm.every(['foo.js'], ['*.js', '!foo.js']));
* // false
* ```
* @param {String|Array} `list` The string or array of strings to test.
* @param {String|Array} `patterns` One or more glob patterns to use for matching.
* @param {Object} `options` See available [options](#options) for changing how matches are performed
* @return {Boolean} Returns true if all `patterns` matches all of the strings in `list`
* @api public
*/
micromatch$1.every = (list, patterns, options) => {
let items = [].concat(list);
for (let pattern of [].concat(patterns)) {
let isMatch = picomatch(String(pattern), options);
if (!items.every(item => isMatch(item))) {
return false;
}
}
return true;
};
/**
* Returns true if **all** of the given `patterns` match
* the specified string.
*
* ```js
* const mm = require('micromatch');
* // mm.all(string, patterns[, options]);
*
* console.log(mm.all('foo.js', ['foo.js']));
* // true
*
* console.log(mm.all('foo.js', ['*.js', '!foo.js']));
* // false
*
* console.log(mm.all('foo.js', ['*.js', 'foo.js']));
* // true
*
* console.log(mm.all('foo.js', ['*.js', 'f*', '*o*', '*o.js']));
* // true
* ```
* @param {String|Array} `str` The string to test.
* @param {String|Array} `patterns` One or more glob patterns to use for matching.
* @param {Object} `options` See available [options](#options) for changing how matches are performed
* @return {Boolean} Returns true if any patterns match `str`
* @api public
*/
micromatch$1.all = (str, patterns, options) => {
if (typeof str !== 'string') {
throw new TypeError(`Expected a string: "${util.inspect(str)}"`);
}
return [].concat(patterns).every(p => picomatch(p, options)(str));
};
/**
* Returns an array of matches captured by `pattern` in `string, or `null` if the pattern did not match.
*
* ```js
* const mm = require('micromatch');
* // mm.capture(pattern, string[, options]);
*
* console.log(mm.capture('test/*.js', 'test/foo.js'));
* //=> ['foo']
* console.log(mm.capture('test/*.js', 'foo/bar.css'));
* //=> null
* ```
* @param {String} `glob` Glob pattern to use for matching.
* @param {String} `input` String to match
* @param {Object} `options` See available [options](#options) for changing how matches are performed
* @return {Array|null} Returns an array of captures if the input matches the glob pattern, otherwise `null`.
* @api public
*/
micromatch$1.capture = (glob, input, options) => {
let posix = utils$j.isWindows(options);
let regex = picomatch.makeRe(String(glob), { ...options, capture: true });
let match = regex.exec(posix ? utils$j.toPosixSlashes(input) : input);
if (match) {
return match.slice(1).map(v => v === void 0 ? '' : v);
}
};
/**
* Create a regular expression from the given glob `pattern`.
*
* ```js
* const mm = require('micromatch');
* // mm.makeRe(pattern[, options]);
*
* console.log(mm.makeRe('*.js'));
* //=> /^(?:(\.[\\\/])?(?!\.)(?=.)[^\/]*?\.js)$/
* ```
* @param {String} `pattern` A glob pattern to convert to regex.
* @param {Object} `options`
* @return {RegExp} Returns a regex created from the given pattern.
* @api public
*/
micromatch$1.makeRe = (...args) => picomatch.makeRe(...args);
/**
* Scan a glob pattern to separate the pattern into segments. Used
* by the [split](#split) method.
*
* ```js
* const mm = require('micromatch');
* const state = mm.scan(pattern[, options]);
* ```
* @param {String} `pattern`
* @param {Object} `options`
* @return {Object} Returns an object with
* @api public
*/
micromatch$1.scan = (...args) => picomatch.scan(...args);
/**
* Parse a glob pattern to create the source string for a regular
* expression.
*
* ```js
* const mm = require('micromatch');
* const state = mm.parse(pattern[, options]);
* ```
* @param {String} `glob`
* @param {Object} `options`
* @return {Object} Returns an object with useful properties and output to be used as regex source string.
* @api public
*/
micromatch$1.parse = (patterns, options) => {
let res = [];
for (let pattern of [].concat(patterns || [])) {
for (let str of braces(String(pattern), options)) {
res.push(picomatch.parse(str, options));
}
}
return res;
};
/**
* Process the given brace `pattern`.
*
* ```js
* const { braces } = require('micromatch');
* console.log(braces('foo/{a,b,c}/bar'));
* //=> [ 'foo/(a|b|c)/bar' ]
*
* console.log(braces('foo/{a,b,c}/bar', { expand: true }));
* //=> [ 'foo/a/bar', 'foo/b/bar', 'foo/c/bar' ]
* ```
* @param {String} `pattern` String with brace pattern to process.
* @param {Object} `options` Any [options](#options) to change how expansion is performed. See the [braces][] library for all available options.
* @return {Array}
* @api public
*/
micromatch$1.braces = (pattern, options) => {
if (typeof pattern !== 'string') throw new TypeError('Expected a string');
if ((options && options.nobrace === true) || !/\{.*\}/.test(pattern)) {
return [pattern];
}
return braces(pattern, options);
};
/**
* Expand braces
*/
micromatch$1.braceExpand = (pattern, options) => {
if (typeof pattern !== 'string') throw new TypeError('Expected a string');
return micromatch$1.braces(pattern, { ...options, expand: true });
};
/**
* Expose micromatch
*/
var micromatch_1 = micromatch$1;
Object.defineProperty(pattern$1, "__esModule", { value: true });
pattern$1.removeDuplicateSlashes = pattern$1.matchAny = pattern$1.convertPatternsToRe = pattern$1.makeRe = pattern$1.getPatternParts = pattern$1.expandBraceExpansion = pattern$1.expandPatternsWithBraceExpansion = pattern$1.isAffectDepthOfReadingPattern = pattern$1.endsWithSlashGlobStar = pattern$1.hasGlobStar = pattern$1.getBaseDirectory = pattern$1.isPatternRelatedToParentDirectory = pattern$1.getPatternsOutsideCurrentDirectory = pattern$1.getPatternsInsideCurrentDirectory = pattern$1.getPositivePatterns = pattern$1.getNegativePatterns = pattern$1.isPositivePattern = pattern$1.isNegativePattern = pattern$1.convertToNegativePattern = pattern$1.convertToPositivePattern = pattern$1.isDynamicPattern = pattern$1.isStaticPattern = void 0;
const path$8 = path$q;
const globParent = globParent$1;
const micromatch = micromatch_1;
const GLOBSTAR = '**';
const ESCAPE_SYMBOL = '\\';
const COMMON_GLOB_SYMBOLS_RE = /[*?]|^!/;
const REGEX_CHARACTER_CLASS_SYMBOLS_RE = /\[[^[]*]/;
const REGEX_GROUP_SYMBOLS_RE = /(?:^|[^!*+?@])\([^(]*\|[^|]*\)/;
const GLOB_EXTENSION_SYMBOLS_RE = /[!*+?@]\([^(]*\)/;
const BRACE_EXPANSION_SEPARATORS_RE = /,|\.\./;
/**
* Matches a sequence of two or more consecutive slashes, excluding the first two slashes at the beginning of the string.
* The latter is due to the presence of the device path at the beginning of the UNC path.
*/
const DOUBLE_SLASH_RE = /(?!^)\/{2,}/g;
function isStaticPattern(pattern, options = {}) {
return !isDynamicPattern(pattern, options);
}
pattern$1.isStaticPattern = isStaticPattern;
function isDynamicPattern(pattern, options = {}) {
/**
* A special case with an empty string is necessary for matching patterns that start with a forward slash.
* An empty string cannot be a dynamic pattern.
* For example, the pattern `/lib/*` will be spread into parts: '', 'lib', '*'.
*/
if (pattern === '') {
return false;
}
/**
* When the `caseSensitiveMatch` option is disabled, all patterns must be marked as dynamic, because we cannot check
* filepath directly (without read directory).
*/
if (options.caseSensitiveMatch === false || pattern.includes(ESCAPE_SYMBOL)) {
return true;
}
if (COMMON_GLOB_SYMBOLS_RE.test(pattern) || REGEX_CHARACTER_CLASS_SYMBOLS_RE.test(pattern) || REGEX_GROUP_SYMBOLS_RE.test(pattern)) {
return true;
}
if (options.extglob !== false && GLOB_EXTENSION_SYMBOLS_RE.test(pattern)) {
return true;
}
if (options.braceExpansion !== false && hasBraceExpansion(pattern)) {
return true;
}
return false;
}
pattern$1.isDynamicPattern = isDynamicPattern;
function hasBraceExpansion(pattern) {
const openingBraceIndex = pattern.indexOf('{');
if (openingBraceIndex === -1) {
return false;
}
const closingBraceIndex = pattern.indexOf('}', openingBraceIndex + 1);
if (closingBraceIndex === -1) {
return false;
}
const braceContent = pattern.slice(openingBraceIndex, closingBraceIndex);
return BRACE_EXPANSION_SEPARATORS_RE.test(braceContent);
}
function convertToPositivePattern(pattern) {
return isNegativePattern(pattern) ? pattern.slice(1) : pattern;
}
pattern$1.convertToPositivePattern = convertToPositivePattern;
function convertToNegativePattern(pattern) {
return '!' + pattern;
}
pattern$1.convertToNegativePattern = convertToNegativePattern;
function isNegativePattern(pattern) {
return pattern.startsWith('!') && pattern[1] !== '(';
}
pattern$1.isNegativePattern = isNegativePattern;
function isPositivePattern(pattern) {
return !isNegativePattern(pattern);
}
pattern$1.isPositivePattern = isPositivePattern;
function getNegativePatterns(patterns) {
return patterns.filter(isNegativePattern);
}
pattern$1.getNegativePatterns = getNegativePatterns;
function getPositivePatterns$1(patterns) {
return patterns.filter(isPositivePattern);
}
pattern$1.getPositivePatterns = getPositivePatterns$1;
/**
* Returns patterns that can be applied inside the current directory.
*
* @example
* // ['./*', '*', 'a/*']
* getPatternsInsideCurrentDirectory(['./*', '*', 'a/*', '../*', './../*'])
*/
function getPatternsInsideCurrentDirectory(patterns) {
return patterns.filter((pattern) => !isPatternRelatedToParentDirectory(pattern));
}
pattern$1.getPatternsInsideCurrentDirectory = getPatternsInsideCurrentDirectory;
/**
* Returns patterns to be expanded relative to (outside) the current directory.
*
* @example
* // ['../*', './../*']
* getPatternsInsideCurrentDirectory(['./*', '*', 'a/*', '../*', './../*'])
*/
function getPatternsOutsideCurrentDirectory(patterns) {
return patterns.filter(isPatternRelatedToParentDirectory);
}
pattern$1.getPatternsOutsideCurrentDirectory = getPatternsOutsideCurrentDirectory;
function isPatternRelatedToParentDirectory(pattern) {
return pattern.startsWith('..') || pattern.startsWith('./..');
}
pattern$1.isPatternRelatedToParentDirectory = isPatternRelatedToParentDirectory;
function getBaseDirectory(pattern) {
return globParent(pattern, { flipBackslashes: false });
}
pattern$1.getBaseDirectory = getBaseDirectory;
function hasGlobStar(pattern) {
return pattern.includes(GLOBSTAR);
}
pattern$1.hasGlobStar = hasGlobStar;
function endsWithSlashGlobStar(pattern) {
return pattern.endsWith('/' + GLOBSTAR);
}
pattern$1.endsWithSlashGlobStar = endsWithSlashGlobStar;
function isAffectDepthOfReadingPattern(pattern) {
const basename = path$8.basename(pattern);
return endsWithSlashGlobStar(pattern) || isStaticPattern(basename);
}
pattern$1.isAffectDepthOfReadingPattern = isAffectDepthOfReadingPattern;
function expandPatternsWithBraceExpansion(patterns) {
return patterns.reduce((collection, pattern) => {
return collection.concat(expandBraceExpansion(pattern));
}, []);
}
pattern$1.expandPatternsWithBraceExpansion = expandPatternsWithBraceExpansion;
function expandBraceExpansion(pattern) {
const patterns = micromatch.braces(pattern, { expand: true, nodupes: true, keepEscaping: true });
/**
* Sort the patterns by length so that the same depth patterns are processed side by side.
* `a/{b,}/{c,}/*` – `['a///*', 'a/b//*', 'a//c/*', 'a/b/c/*']`
*/
patterns.sort((a, b) => a.length - b.length);
/**
* Micromatch can return an empty string in the case of patterns like `{a,}`.
*/
return patterns.filter((pattern) => pattern !== '');
}
pattern$1.expandBraceExpansion = expandBraceExpansion;
function getPatternParts(pattern, options) {
let { parts } = micromatch.scan(pattern, Object.assign(Object.assign({}, options), { parts: true }));
/**
* The scan method returns an empty array in some cases.
* See micromatch/picomatch#58 for more details.
*/
if (parts.length === 0) {
parts = [pattern];
}
/**
* The scan method does not return an empty part for the pattern with a forward slash.
* This is another part of micromatch/picomatch#58.
*/
if (parts[0].startsWith('/')) {
parts[0] = parts[0].slice(1);
parts.unshift('');
}
return parts;
}
pattern$1.getPatternParts = getPatternParts;
function makeRe(pattern, options) {
return micromatch.makeRe(pattern, options);
}
pattern$1.makeRe = makeRe;
function convertPatternsToRe(patterns, options) {
return patterns.map((pattern) => makeRe(pattern, options));
}
pattern$1.convertPatternsToRe = convertPatternsToRe;
function matchAny(entry, patternsRe) {
return patternsRe.some((patternRe) => patternRe.test(entry));
}
pattern$1.matchAny = matchAny;
/**
* This package only works with forward slashes as a path separator.
* Because of this, we cannot use the standard `path.normalize` method, because on Windows platform it will use of backslashes.
*/
function removeDuplicateSlashes(pattern) {
return pattern.replace(DOUBLE_SLASH_RE, '/');
}
pattern$1.removeDuplicateSlashes = removeDuplicateSlashes;
var stream$4 = {};
/*
* merge2
* https://github.com/teambition/merge2
*
* Copyright (c) 2014-2020 Teambition
* Licensed under the MIT license.
*/
const Stream = require$$0$3;
const PassThrough = Stream.PassThrough;
const slice = Array.prototype.slice;
var merge2_1 = merge2$1;
function merge2$1 () {
const streamsQueue = [];
const args = slice.call(arguments);
let merging = false;
let options = args[args.length - 1];
if (options && !Array.isArray(options) && options.pipe == null) {
args.pop();
} else {
options = {};
}
const doEnd = options.end !== false;
const doPipeError = options.pipeError === true;
if (options.objectMode == null) {
options.objectMode = true;
}
if (options.highWaterMark == null) {
options.highWaterMark = 64 * 1024;
}
const mergedStream = PassThrough(options);
function addStream () {
for (let i = 0, len = arguments.length; i < len; i++) {
streamsQueue.push(pauseStreams(arguments[i], options));
}
mergeStream();
return this
}
function mergeStream () {
if (merging) {
return
}
merging = true;
let streams = streamsQueue.shift();
if (!streams) {
process.nextTick(endStream);
return
}
if (!Array.isArray(streams)) {
streams = [streams];
}
let pipesCount = streams.length + 1;
function next () {
if (--pipesCount > 0) {
return
}
merging = false;
mergeStream();
}
function pipe (stream) {
function onend () {
stream.removeListener('merge2UnpipeEnd', onend);
stream.removeListener('end', onend);
if (doPipeError) {
stream.removeListener('error', onerror);
}
next();
}
function onerror (err) {
mergedStream.emit('error', err);
}
// skip ended stream
if (stream._readableState.endEmitted) {
return next()
}
stream.on('merge2UnpipeEnd', onend);
stream.on('end', onend);
if (doPipeError) {
stream.on('error', onerror);
}
stream.pipe(mergedStream, { end: false });
// compatible for old stream
stream.resume();
}
for (let i = 0; i < streams.length; i++) {
pipe(streams[i]);
}
next();
}
function endStream () {
merging = false;
// emit 'queueDrain' when all streams merged.
mergedStream.emit('queueDrain');
if (doEnd) {
mergedStream.end();
}
}
mergedStream.setMaxListeners(0);
mergedStream.add = addStream;
mergedStream.on('unpipe', function (stream) {
stream.emit('merge2UnpipeEnd');
});
if (args.length) {
addStream.apply(null, args);
}
return mergedStream
}
// check and pause streams for pipe.
function pauseStreams (streams, options) {
if (!Array.isArray(streams)) {
// Backwards-compat with old-style streams
if (!streams._readableState && streams.pipe) {
streams = streams.pipe(PassThrough(options));
}
if (!streams._readableState || !streams.pause || !streams.pipe) {
throw new Error('Only readable stream can be merged.')
}
streams.pause();
} else {
for (let i = 0, len = streams.length; i < len; i++) {
streams[i] = pauseStreams(streams[i], options);
}
}
return streams
}
Object.defineProperty(stream$4, "__esModule", { value: true });
stream$4.merge = void 0;
const merge2 = merge2_1;
function merge$1(streams) {
const mergedStream = merge2(streams);
streams.forEach((stream) => {
stream.once('error', (error) => mergedStream.emit('error', error));
});
mergedStream.once('close', () => propagateCloseEventToSources(streams));
mergedStream.once('end', () => propagateCloseEventToSources(streams));
return mergedStream;
}
stream$4.merge = merge$1;
function propagateCloseEventToSources(streams) {
streams.forEach((stream) => stream.emit('close'));
}
var string$1 = {};
Object.defineProperty(string$1, "__esModule", { value: true });
string$1.isEmpty = string$1.isString = void 0;
function isString$2(input) {
return typeof input === 'string';
}
string$1.isString = isString$2;
function isEmpty(input) {
return input === '';
}
string$1.isEmpty = isEmpty;
Object.defineProperty(utils$s, "__esModule", { value: true });
utils$s.string = utils$s.stream = utils$s.pattern = utils$s.path = utils$s.fs = utils$s.errno = utils$s.array = void 0;
const array = array$1;
utils$s.array = array;
const errno = errno$1;
utils$s.errno = errno;
const fs$8 = fs$9;
utils$s.fs = fs$8;
const path$7 = path$c;
utils$s.path = path$7;
const pattern = pattern$1;
utils$s.pattern = pattern;
const stream$3 = stream$4;
utils$s.stream = stream$3;
const string = string$1;
utils$s.string = string;
Object.defineProperty(tasks, "__esModule", { value: true });
tasks.convertPatternGroupToTask = tasks.convertPatternGroupsToTasks = tasks.groupPatternsByBaseDirectory = tasks.getNegativePatternsAsPositive = tasks.getPositivePatterns = tasks.convertPatternsToTasks = tasks.generate = void 0;
const utils$i = utils$s;
function generate(input, settings) {
const patterns = processPatterns(input, settings);
const ignore = processPatterns(settings.ignore, settings);
const positivePatterns = getPositivePatterns(patterns);
const negativePatterns = getNegativePatternsAsPositive(patterns, ignore);
const staticPatterns = positivePatterns.filter((pattern) => utils$i.pattern.isStaticPattern(pattern, settings));
const dynamicPatterns = positivePatterns.filter((pattern) => utils$i.pattern.isDynamicPattern(pattern, settings));
const staticTasks = convertPatternsToTasks(staticPatterns, negativePatterns, /* dynamic */ false);
const dynamicTasks = convertPatternsToTasks(dynamicPatterns, negativePatterns, /* dynamic */ true);
return staticTasks.concat(dynamicTasks);
}
tasks.generate = generate;
function processPatterns(input, settings) {
let patterns = input;
/**
* The original pattern like `{,*,**,a/*}` can lead to problems checking the depth when matching entry
* and some problems with the micromatch package (see fast-glob issues: #365, #394).
*
* To solve this problem, we expand all patterns containing brace expansion. This can lead to a slight slowdown
* in matching in the case of a large set of patterns after expansion.
*/
if (settings.braceExpansion) {
patterns = utils$i.pattern.expandPatternsWithBraceExpansion(patterns);
}
/**
* If the `baseNameMatch` option is enabled, we must add globstar to patterns, so that they can be used
* at any nesting level.
*
* We do this here, because otherwise we have to complicate the filtering logic. For example, we need to change
* the pattern in the filter before creating a regular expression. There is no need to change the patterns
* in the application. Only on the input.
*/
if (settings.baseNameMatch) {
patterns = patterns.map((pattern) => pattern.includes('/') ? pattern : `**/${pattern}`);
}
/**
* This method also removes duplicate slashes that may have been in the pattern or formed as a result of expansion.
*/
return patterns.map((pattern) => utils$i.pattern.removeDuplicateSlashes(pattern));
}
/**
* Returns tasks grouped by basic pattern directories.
*
* Patterns that can be found inside (`./`) and outside (`../`) the current directory are handled separately.
* This is necessary because directory traversal starts at the base directory and goes deeper.
*/
function convertPatternsToTasks(positive, negative, dynamic) {
const tasks = [];
const patternsOutsideCurrentDirectory = utils$i.pattern.getPatternsOutsideCurrentDirectory(positive);
const patternsInsideCurrentDirectory = utils$i.pattern.getPatternsInsideCurrentDirectory(positive);
const outsideCurrentDirectoryGroup = groupPatternsByBaseDirectory(patternsOutsideCurrentDirectory);
const insideCurrentDirectoryGroup = groupPatternsByBaseDirectory(patternsInsideCurrentDirectory);
tasks.push(...convertPatternGroupsToTasks(outsideCurrentDirectoryGroup, negative, dynamic));
/*
* For the sake of reducing future accesses to the file system, we merge all tasks within the current directory
* into a global task, if at least one pattern refers to the root (`.`). In this case, the global task covers the rest.
*/
if ('.' in insideCurrentDirectoryGroup) {
tasks.push(convertPatternGroupToTask('.', patternsInsideCurrentDirectory, negative, dynamic));
}
else {
tasks.push(...convertPatternGroupsToTasks(insideCurrentDirectoryGroup, negative, dynamic));
}
return tasks;
}
tasks.convertPatternsToTasks = convertPatternsToTasks;
function getPositivePatterns(patterns) {
return utils$i.pattern.getPositivePatterns(patterns);
}
tasks.getPositivePatterns = getPositivePatterns;
function getNegativePatternsAsPositive(patterns, ignore) {
const negative = utils$i.pattern.getNegativePatterns(patterns).concat(ignore);
const positive = negative.map(utils$i.pattern.convertToPositivePattern);
return positive;
}
tasks.getNegativePatternsAsPositive = getNegativePatternsAsPositive;
function groupPatternsByBaseDirectory(patterns) {
const group = {};
return patterns.reduce((collection, pattern) => {
const base = utils$i.pattern.getBaseDirectory(pattern);
if (base in collection) {
collection[base].push(pattern);
}
else {
collection[base] = [pattern];
}
return collection;
}, group);
}
tasks.groupPatternsByBaseDirectory = groupPatternsByBaseDirectory;
function convertPatternGroupsToTasks(positive, negative, dynamic) {
return Object.keys(positive).map((base) => {
return convertPatternGroupToTask(base, positive[base], negative, dynamic);
});
}
tasks.convertPatternGroupsToTasks = convertPatternGroupsToTasks;
function convertPatternGroupToTask(base, positive, negative, dynamic) {
return {
dynamic,
positive,
negative,
base,
patterns: [].concat(positive, negative.map(utils$i.pattern.convertToNegativePattern))
};
}
tasks.convertPatternGroupToTask = convertPatternGroupToTask;
var async$7 = {};
var async$6 = {};
var out$3 = {};
var async$5 = {};
var async$4 = {};
var out$2 = {};
var async$3 = {};
var out$1 = {};
var async$2 = {};
Object.defineProperty(async$2, "__esModule", { value: true });
async$2.read = void 0;
function read$3(path, settings, callback) {
settings.fs.lstat(path, (lstatError, lstat) => {
if (lstatError !== null) {
callFailureCallback$2(callback, lstatError);
return;
}
if (!lstat.isSymbolicLink() || !settings.followSymbolicLink) {
callSuccessCallback$2(callback, lstat);
return;
}
settings.fs.stat(path, (statError, stat) => {
if (statError !== null) {
if (settings.throwErrorOnBrokenSymbolicLink) {
callFailureCallback$2(callback, statError);
return;
}
callSuccessCallback$2(callback, lstat);
return;
}
if (settings.markSymbolicLink) {
stat.isSymbolicLink = () => true;
}
callSuccessCallback$2(callback, stat);
});
});
}
async$2.read = read$3;
function callFailureCallback$2(callback, error) {
callback(error);
}
function callSuccessCallback$2(callback, result) {
callback(null, result);
}
var sync$8 = {};
Object.defineProperty(sync$8, "__esModule", { value: true });
sync$8.read = void 0;
function read$2(path, settings) {
const lstat = settings.fs.lstatSync(path);
if (!lstat.isSymbolicLink() || !settings.followSymbolicLink) {
return lstat;
}
try {
const stat = settings.fs.statSync(path);
if (settings.markSymbolicLink) {
stat.isSymbolicLink = () => true;
}
return stat;
}
catch (error) {
if (!settings.throwErrorOnBrokenSymbolicLink) {
return lstat;
}
throw error;
}
}
sync$8.read = read$2;
var settings$3 = {};
var fs$7 = {};
(function (exports) {
Object.defineProperty(exports, "__esModule", { value: true });
exports.createFileSystemAdapter = exports.FILE_SYSTEM_ADAPTER = void 0;
const fs = fs__default;
exports.FILE_SYSTEM_ADAPTER = {
lstat: fs.lstat,
stat: fs.stat,
lstatSync: fs.lstatSync,
statSync: fs.statSync
};
function createFileSystemAdapter(fsMethods) {
if (fsMethods === undefined) {
return exports.FILE_SYSTEM_ADAPTER;
}
return Object.assign(Object.assign({}, exports.FILE_SYSTEM_ADAPTER), fsMethods);
}
exports.createFileSystemAdapter = createFileSystemAdapter;
} (fs$7));
Object.defineProperty(settings$3, "__esModule", { value: true });
const fs$6 = fs$7;
let Settings$2 = class Settings {
constructor(_options = {}) {
this._options = _options;
this.followSymbolicLink = this._getValue(this._options.followSymbolicLink, true);
this.fs = fs$6.createFileSystemAdapter(this._options.fs);
this.markSymbolicLink = this._getValue(this._options.markSymbolicLink, false);
this.throwErrorOnBrokenSymbolicLink = this._getValue(this._options.throwErrorOnBrokenSymbolicLink, true);
}
_getValue(option, value) {
return option !== null && option !== void 0 ? option : value;
}
};
settings$3.default = Settings$2;
Object.defineProperty(out$1, "__esModule", { value: true });
out$1.statSync = out$1.stat = out$1.Settings = void 0;
const async$1 = async$2;
const sync$7 = sync$8;
const settings_1$3 = settings$3;
out$1.Settings = settings_1$3.default;
function stat(path, optionsOrSettingsOrCallback, callback) {
if (typeof optionsOrSettingsOrCallback === 'function') {
async$1.read(path, getSettings$2(), optionsOrSettingsOrCallback);
return;
}
async$1.read(path, getSettings$2(optionsOrSettingsOrCallback), callback);
}
out$1.stat = stat;
function statSync(path, optionsOrSettings) {
const settings = getSettings$2(optionsOrSettings);
return sync$7.read(path, settings);
}
out$1.statSync = statSync;
function getSettings$2(settingsOrOptions = {}) {
if (settingsOrOptions instanceof settings_1$3.default) {
return settingsOrOptions;
}
return new settings_1$3.default(settingsOrOptions);
}
/*! queue-microtask. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */
let promise;
var queueMicrotask_1 = typeof queueMicrotask === 'function'
? queueMicrotask.bind(typeof window !== 'undefined' ? window : commonjsGlobal)
// reuse resolved promise, and allocate it lazily
: cb => (promise || (promise = Promise.resolve()))
.then(cb)
.catch(err => setTimeout(() => { throw err }, 0));
/*! run-parallel. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */
var runParallel_1 = runParallel;
const queueMicrotask$1 = queueMicrotask_1;
function runParallel (tasks, cb) {
let results, pending, keys;
let isSync = true;
if (Array.isArray(tasks)) {
results = [];
pending = tasks.length;
} else {
keys = Object.keys(tasks);
results = {};
pending = keys.length;
}
function done (err) {
function end () {
if (cb) cb(err, results);
cb = null;
}
if (isSync) queueMicrotask$1(end);
else end();
}
function each (i, err, result) {
results[i] = result;
if (--pending === 0 || err) {
done(err);
}
}
if (!pending) {
// empty
done(null);
} else if (keys) {
// object
keys.forEach(function (key) {
tasks[key](function (err, result) { each(key, err, result); });
});
} else {
// array
tasks.forEach(function (task, i) {
task(function (err, result) { each(i, err, result); });
});
}
isSync = false;
}
var constants = {};
Object.defineProperty(constants, "__esModule", { value: true });
constants.IS_SUPPORT_READDIR_WITH_FILE_TYPES = void 0;
const NODE_PROCESS_VERSION_PARTS = process.versions.node.split('.');
if (NODE_PROCESS_VERSION_PARTS[0] === undefined || NODE_PROCESS_VERSION_PARTS[1] === undefined) {
throw new Error(`Unexpected behavior. The 'process.versions.node' variable has invalid value: ${process.versions.node}`);
}
const MAJOR_VERSION = Number.parseInt(NODE_PROCESS_VERSION_PARTS[0], 10);
const MINOR_VERSION = Number.parseInt(NODE_PROCESS_VERSION_PARTS[1], 10);
const SUPPORTED_MAJOR_VERSION = 10;
const SUPPORTED_MINOR_VERSION = 10;
const IS_MATCHED_BY_MAJOR = MAJOR_VERSION > SUPPORTED_MAJOR_VERSION;
const IS_MATCHED_BY_MAJOR_AND_MINOR = MAJOR_VERSION === SUPPORTED_MAJOR_VERSION && MINOR_VERSION >= SUPPORTED_MINOR_VERSION;
/**
* IS `true` for Node.js 10.10 and greater.
*/
constants.IS_SUPPORT_READDIR_WITH_FILE_TYPES = IS_MATCHED_BY_MAJOR || IS_MATCHED_BY_MAJOR_AND_MINOR;
var utils$h = {};
var fs$5 = {};
Object.defineProperty(fs$5, "__esModule", { value: true });
fs$5.createDirentFromStats = void 0;
class DirentFromStats {
constructor(name, stats) {
this.name = name;
this.isBlockDevice = stats.isBlockDevice.bind(stats);
this.isCharacterDevice = stats.isCharacterDevice.bind(stats);
this.isDirectory = stats.isDirectory.bind(stats);
this.isFIFO = stats.isFIFO.bind(stats);
this.isFile = stats.isFile.bind(stats);
this.isSocket = stats.isSocket.bind(stats);
this.isSymbolicLink = stats.isSymbolicLink.bind(stats);
}
}
function createDirentFromStats(name, stats) {
return new DirentFromStats(name, stats);
}
fs$5.createDirentFromStats = createDirentFromStats;
Object.defineProperty(utils$h, "__esModule", { value: true });
utils$h.fs = void 0;
const fs$4 = fs$5;
utils$h.fs = fs$4;
var common$d = {};
Object.defineProperty(common$d, "__esModule", { value: true });
common$d.joinPathSegments = void 0;
function joinPathSegments$1(a, b, separator) {
/**
* The correct handling of cases when the first segment is a root (`/`, `C:/`) or UNC path (`//?/C:/`).
*/
if (a.endsWith(separator)) {
return a + b;
}
return a + separator + b;
}
common$d.joinPathSegments = joinPathSegments$1;
Object.defineProperty(async$3, "__esModule", { value: true });
async$3.readdir = async$3.readdirWithFileTypes = async$3.read = void 0;
const fsStat$5 = out$1;
const rpl = runParallel_1;
const constants_1$1 = constants;
const utils$g = utils$h;
const common$c = common$d;
function read$1(directory, settings, callback) {
if (!settings.stats && constants_1$1.IS_SUPPORT_READDIR_WITH_FILE_TYPES) {
readdirWithFileTypes$1(directory, settings, callback);
return;
}
readdir$1(directory, settings, callback);
}
async$3.read = read$1;
function readdirWithFileTypes$1(directory, settings, callback) {
settings.fs.readdir(directory, { withFileTypes: true }, (readdirError, dirents) => {
if (readdirError !== null) {
callFailureCallback$1(callback, readdirError);
return;
}
const entries = dirents.map((dirent) => ({
dirent,
name: dirent.name,
path: common$c.joinPathSegments(directory, dirent.name, settings.pathSegmentSeparator)
}));
if (!settings.followSymbolicLinks) {
callSuccessCallback$1(callback, entries);
return;
}
const tasks = entries.map((entry) => makeRplTaskEntry(entry, settings));
rpl(tasks, (rplError, rplEntries) => {
if (rplError !== null) {
callFailureCallback$1(callback, rplError);
return;
}
callSuccessCallback$1(callback, rplEntries);
});
});
}
async$3.readdirWithFileTypes = readdirWithFileTypes$1;
function makeRplTaskEntry(entry, settings) {
return (done) => {
if (!entry.dirent.isSymbolicLink()) {
done(null, entry);
return;
}
settings.fs.stat(entry.path, (statError, stats) => {
if (statError !== null) {
if (settings.throwErrorOnBrokenSymbolicLink) {
done(statError);
return;
}
done(null, entry);
return;
}
entry.dirent = utils$g.fs.createDirentFromStats(entry.name, stats);
done(null, entry);
});
};
}
function readdir$1(directory, settings, callback) {
settings.fs.readdir(directory, (readdirError, names) => {
if (readdirError !== null) {
callFailureCallback$1(callback, readdirError);
return;
}
const tasks = names.map((name) => {
const path = common$c.joinPathSegments(directory, name, settings.pathSegmentSeparator);
return (done) => {
fsStat$5.stat(path, settings.fsStatSettings, (error, stats) => {
if (error !== null) {
done(error);
return;
}
const entry = {
name,
path,
dirent: utils$g.fs.createDirentFromStats(name, stats)
};
if (settings.stats) {
entry.stats = stats;
}
done(null, entry);
});
};
});
rpl(tasks, (rplError, entries) => {
if (rplError !== null) {
callFailureCallback$1(callback, rplError);
return;
}
callSuccessCallback$1(callback, entries);
});
});
}
async$3.readdir = readdir$1;
function callFailureCallback$1(callback, error) {
callback(error);
}
function callSuccessCallback$1(callback, result) {
callback(null, result);
}
var sync$6 = {};
Object.defineProperty(sync$6, "__esModule", { value: true });
sync$6.readdir = sync$6.readdirWithFileTypes = sync$6.read = void 0;
const fsStat$4 = out$1;
const constants_1 = constants;
const utils$f = utils$h;
const common$b = common$d;
function read(directory, settings) {
if (!settings.stats && constants_1.IS_SUPPORT_READDIR_WITH_FILE_TYPES) {
return readdirWithFileTypes(directory, settings);
}
return readdir(directory, settings);
}
sync$6.read = read;
function readdirWithFileTypes(directory, settings) {
const dirents = settings.fs.readdirSync(directory, { withFileTypes: true });
return dirents.map((dirent) => {
const entry = {
dirent,
name: dirent.name,
path: common$b.joinPathSegments(directory, dirent.name, settings.pathSegmentSeparator)
};
if (entry.dirent.isSymbolicLink() && settings.followSymbolicLinks) {
try {
const stats = settings.fs.statSync(entry.path);
entry.dirent = utils$f.fs.createDirentFromStats(entry.name, stats);
}
catch (error) {
if (settings.throwErrorOnBrokenSymbolicLink) {
throw error;
}
}
}
return entry;
});
}
sync$6.readdirWithFileTypes = readdirWithFileTypes;
function readdir(directory, settings) {
const names = settings.fs.readdirSync(directory);
return names.map((name) => {
const entryPath = common$b.joinPathSegments(directory, name, settings.pathSegmentSeparator);
const stats = fsStat$4.statSync(entryPath, settings.fsStatSettings);
const entry = {
name,
path: entryPath,
dirent: utils$f.fs.createDirentFromStats(name, stats)
};
if (settings.stats) {
entry.stats = stats;
}
return entry;
});
}
sync$6.readdir = readdir;
var settings$2 = {};
var fs$3 = {};
(function (exports) {
Object.defineProperty(exports, "__esModule", { value: true });
exports.createFileSystemAdapter = exports.FILE_SYSTEM_ADAPTER = void 0;
const fs = fs__default;
exports.FILE_SYSTEM_ADAPTER = {
lstat: fs.lstat,
stat: fs.stat,
lstatSync: fs.lstatSync,
statSync: fs.statSync,
readdir: fs.readdir,
readdirSync: fs.readdirSync
};
function createFileSystemAdapter(fsMethods) {
if (fsMethods === undefined) {
return exports.FILE_SYSTEM_ADAPTER;
}
return Object.assign(Object.assign({}, exports.FILE_SYSTEM_ADAPTER), fsMethods);
}
exports.createFileSystemAdapter = createFileSystemAdapter;
} (fs$3));
Object.defineProperty(settings$2, "__esModule", { value: true });
const path$6 = path$q;
const fsStat$3 = out$1;
const fs$2 = fs$3;
let Settings$1 = class Settings {
constructor(_options = {}) {
this._options = _options;
this.followSymbolicLinks = this._getValue(this._options.followSymbolicLinks, false);
this.fs = fs$2.createFileSystemAdapter(this._options.fs);
this.pathSegmentSeparator = this._getValue(this._options.pathSegmentSeparator, path$6.sep);
this.stats = this._getValue(this._options.stats, false);
this.throwErrorOnBrokenSymbolicLink = this._getValue(this._options.throwErrorOnBrokenSymbolicLink, true);
this.fsStatSettings = new fsStat$3.Settings({
followSymbolicLink: this.followSymbolicLinks,
fs: this.fs,
throwErrorOnBrokenSymbolicLink: this.throwErrorOnBrokenSymbolicLink
});
}
_getValue(option, value) {
return option !== null && option !== void 0 ? option : value;
}
};
settings$2.default = Settings$1;
Object.defineProperty(out$2, "__esModule", { value: true });
out$2.Settings = out$2.scandirSync = out$2.scandir = void 0;
const async = async$3;
const sync$5 = sync$6;
const settings_1$2 = settings$2;
out$2.Settings = settings_1$2.default;
function scandir(path, optionsOrSettingsOrCallback, callback) {
if (typeof optionsOrSettingsOrCallback === 'function') {
async.read(path, getSettings$1(), optionsOrSettingsOrCallback);
return;
}
async.read(path, getSettings$1(optionsOrSettingsOrCallback), callback);
}
out$2.scandir = scandir;
function scandirSync(path, optionsOrSettings) {
const settings = getSettings$1(optionsOrSettings);
return sync$5.read(path, settings);
}
out$2.scandirSync = scandirSync;
function getSettings$1(settingsOrOptions = {}) {
if (settingsOrOptions instanceof settings_1$2.default) {
return settingsOrOptions;
}
return new settings_1$2.default(settingsOrOptions);
}
var queue = {exports: {}};
function reusify$1 (Constructor) {
var head = new Constructor();
var tail = head;
function get () {
var current = head;
if (current.next) {
head = current.next;
} else {
head = new Constructor();
tail = head;
}
current.next = null;
return current
}
function release (obj) {
tail.next = obj;
tail = obj;
}
return {
get: get,
release: release
}
}
var reusify_1 = reusify$1;
/* eslint-disable no-var */
var reusify = reusify_1;
function fastqueue (context, worker, concurrency) {
if (typeof context === 'function') {
concurrency = worker;
worker = context;
context = null;
}
if (concurrency < 1) {
throw new Error('fastqueue concurrency must be greater than 1')
}
var cache = reusify(Task);
var queueHead = null;
var queueTail = null;
var _running = 0;
var errorHandler = null;
var self = {
push: push,
drain: noop$1,
saturated: noop$1,
pause: pause,
paused: false,
concurrency: concurrency,
running: running,
resume: resume,
idle: idle,
length: length,
getQueue: getQueue,
unshift: unshift,
empty: noop$1,
kill: kill,
killAndDrain: killAndDrain,
error: error
};
return self
function running () {
return _running
}
function pause () {
self.paused = true;
}
function length () {
var current = queueHead;
var counter = 0;
while (current) {
current = current.next;
counter++;
}
return counter
}
function getQueue () {
var current = queueHead;
var tasks = [];
while (current) {
tasks.push(current.value);
current = current.next;
}
return tasks
}
function resume () {
if (!self.paused) return
self.paused = false;
for (var i = 0; i < self.concurrency; i++) {
_running++;
release();
}
}
function idle () {
return _running === 0 && self.length() === 0
}
function push (value, done) {
var current = cache.get();
current.context = context;
current.release = release;
current.value = value;
current.callback = done || noop$1;
current.errorHandler = errorHandler;
if (_running === self.concurrency || self.paused) {
if (queueTail) {
queueTail.next = current;
queueTail = current;
} else {
queueHead = current;
queueTail = current;
self.saturated();
}
} else {
_running++;
worker.call(context, current.value, current.worked);
}
}
function unshift (value, done) {
var current = cache.get();
current.context = context;
current.release = release;
current.value = value;
current.callback = done || noop$1;
current.errorHandler = errorHandler;
if (_running === self.concurrency || self.paused) {
if (queueHead) {
current.next = queueHead;
queueHead = current;
} else {
queueHead = current;
queueTail = current;
self.saturated();
}
} else {
_running++;
worker.call(context, current.value, current.worked);
}
}
function release (holder) {
if (holder) {
cache.release(holder);
}
var next = queueHead;
if (next) {
if (!self.paused) {
if (queueTail === queueHead) {
queueTail = null;
}
queueHead = next.next;
next.next = null;
worker.call(context, next.value, next.worked);
if (queueTail === null) {
self.empty();
}
} else {
_running--;
}
} else if (--_running === 0) {
self.drain();
}
}
function kill () {
queueHead = null;
queueTail = null;
self.drain = noop$1;
}
function killAndDrain () {
queueHead = null;
queueTail = null;
self.drain();
self.drain = noop$1;
}
function error (handler) {
errorHandler = handler;
}
}
function noop$1 () {}
function Task () {
this.value = null;
this.callback = noop$1;
this.next = null;
this.release = noop$1;
this.context = null;
this.errorHandler = null;
var self = this;
this.worked = function worked (err, result) {
var callback = self.callback;
var errorHandler = self.errorHandler;
var val = self.value;
self.value = null;
self.callback = noop$1;
if (self.errorHandler) {
errorHandler(err, val);
}
callback.call(self.context, err, result);
self.release(self);
};
}
function queueAsPromised (context, worker, concurrency) {
if (typeof context === 'function') {
concurrency = worker;
worker = context;
context = null;
}
function asyncWrapper (arg, cb) {
worker.call(this, arg)
.then(function (res) {
cb(null, res);
}, cb);
}
var queue = fastqueue(context, asyncWrapper, concurrency);
var pushCb = queue.push;
var unshiftCb = queue.unshift;
queue.push = push;
queue.unshift = unshift;
queue.drained = drained;
return queue
function push (value) {
var p = new Promise(function (resolve, reject) {
pushCb(value, function (err, result) {
if (err) {
reject(err);
return
}
resolve(result);
});
});
// Let's fork the promise chain to
// make the error bubble up to the user but
// not lead to a unhandledRejection
p.catch(noop$1);
return p
}
function unshift (value) {
var p = new Promise(function (resolve, reject) {
unshiftCb(value, function (err, result) {
if (err) {
reject(err);
return
}
resolve(result);
});
});
// Let's fork the promise chain to
// make the error bubble up to the user but
// not lead to a unhandledRejection
p.catch(noop$1);
return p
}
function drained () {
if (queue.idle()) {
return new Promise(function (resolve) {
resolve();
})
}
var previousDrain = queue.drain;
var p = new Promise(function (resolve) {
queue.drain = function () {
previousDrain();
resolve();
};
});
return p
}
}
queue.exports = fastqueue;
queue.exports.promise = queueAsPromised;
var queueExports = queue.exports;
var common$a = {};
Object.defineProperty(common$a, "__esModule", { value: true });
common$a.joinPathSegments = common$a.replacePathSegmentSeparator = common$a.isAppliedFilter = common$a.isFatalError = void 0;
function isFatalError(settings, error) {
if (settings.errorFilter === null) {
return true;
}
return !settings.errorFilter(error);
}
common$a.isFatalError = isFatalError;
function isAppliedFilter(filter, value) {
return filter === null || filter(value);
}
common$a.isAppliedFilter = isAppliedFilter;
function replacePathSegmentSeparator(filepath, separator) {
return filepath.split(/[/\\]/).join(separator);
}
common$a.replacePathSegmentSeparator = replacePathSegmentSeparator;
function joinPathSegments(a, b, separator) {
if (a === '') {
return b;
}
/**
* The correct handling of cases when the first segment is a root (`/`, `C:/`) or UNC path (`//?/C:/`).
*/
if (a.endsWith(separator)) {
return a + b;
}
return a + separator + b;
}
common$a.joinPathSegments = joinPathSegments;
var reader$1 = {};
Object.defineProperty(reader$1, "__esModule", { value: true });
const common$9 = common$a;
let Reader$1 = class Reader {
constructor(_root, _settings) {
this._root = _root;
this._settings = _settings;
this._root = common$9.replacePathSegmentSeparator(_root, _settings.pathSegmentSeparator);
}
};
reader$1.default = Reader$1;
Object.defineProperty(async$4, "__esModule", { value: true });
const events_1 = require$$0$7;
const fsScandir$2 = out$2;
const fastq = queueExports;
const common$8 = common$a;
const reader_1$4 = reader$1;
class AsyncReader extends reader_1$4.default {
constructor(_root, _settings) {
super(_root, _settings);
this._settings = _settings;
this._scandir = fsScandir$2.scandir;
this._emitter = new events_1.EventEmitter();
this._queue = fastq(this._worker.bind(this), this._settings.concurrency);
this._isFatalError = false;
this._isDestroyed = false;
this._queue.drain = () => {
if (!this._isFatalError) {
this._emitter.emit('end');
}
};
}
read() {
this._isFatalError = false;
this._isDestroyed = false;
setImmediate(() => {
this._pushToQueue(this._root, this._settings.basePath);
});
return this._emitter;
}
get isDestroyed() {
return this._isDestroyed;
}
destroy() {
if (this._isDestroyed) {
throw new Error('The reader is already destroyed');
}
this._isDestroyed = true;
this._queue.killAndDrain();
}
onEntry(callback) {
this._emitter.on('entry', callback);
}
onError(callback) {
this._emitter.once('error', callback);
}
onEnd(callback) {
this._emitter.once('end', callback);
}
_pushToQueue(directory, base) {
const queueItem = { directory, base };
this._queue.push(queueItem, (error) => {
if (error !== null) {
this._handleError(error);
}
});
}
_worker(item, done) {
this._scandir(item.directory, this._settings.fsScandirSettings, (error, entries) => {
if (error !== null) {
done(error, undefined);
return;
}
for (const entry of entries) {
this._handleEntry(entry, item.base);
}
done(null, undefined);
});
}
_handleError(error) {
if (this._isDestroyed || !common$8.isFatalError(this._settings, error)) {
return;
}
this._isFatalError = true;
this._isDestroyed = true;
this._emitter.emit('error', error);
}
_handleEntry(entry, base) {
if (this._isDestroyed || this._isFatalError) {
return;
}
const fullpath = entry.path;
if (base !== undefined) {
entry.path = common$8.joinPathSegments(base, entry.name, this._settings.pathSegmentSeparator);
}
if (common$8.isAppliedFilter(this._settings.entryFilter, entry)) {
this._emitEntry(entry);
}
if (entry.dirent.isDirectory() && common$8.isAppliedFilter(this._settings.deepFilter, entry)) {
this._pushToQueue(fullpath, base === undefined ? undefined : entry.path);
}
}
_emitEntry(entry) {
this._emitter.emit('entry', entry);
}
}
async$4.default = AsyncReader;
Object.defineProperty(async$5, "__esModule", { value: true });
const async_1$4 = async$4;
class AsyncProvider {
constructor(_root, _settings) {
this._root = _root;
this._settings = _settings;
this._reader = new async_1$4.default(this._root, this._settings);
this._storage = [];
}
read(callback) {
this._reader.onError((error) => {
callFailureCallback(callback, error);
});
this._reader.onEntry((entry) => {
this._storage.push(entry);
});
this._reader.onEnd(() => {
callSuccessCallback(callback, this._storage);
});
this._reader.read();
}
}
async$5.default = AsyncProvider;
function callFailureCallback(callback, error) {
callback(error);
}
function callSuccessCallback(callback, entries) {
callback(null, entries);
}
var stream$2 = {};
Object.defineProperty(stream$2, "__esModule", { value: true });
const stream_1$9 = require$$0$3;
const async_1$3 = async$4;
class StreamProvider {
constructor(_root, _settings) {
this._root = _root;
this._settings = _settings;
this._reader = new async_1$3.default(this._root, this._settings);
this._stream = new stream_1$9.Readable({
objectMode: true,
read: () => { },
destroy: () => {
if (!this._reader.isDestroyed) {
this._reader.destroy();
}
}
});
}
read() {
this._reader.onError((error) => {
this._stream.emit('error', error);
});
this._reader.onEntry((entry) => {
this._stream.push(entry);
});
this._reader.onEnd(() => {
this._stream.push(null);
});
this._reader.read();
return this._stream;
}
}
stream$2.default = StreamProvider;
var sync$4 = {};
var sync$3 = {};
Object.defineProperty(sync$3, "__esModule", { value: true });
const fsScandir$1 = out$2;
const common$7 = common$a;
const reader_1$3 = reader$1;
class SyncReader extends reader_1$3.default {
constructor() {
super(...arguments);
this._scandir = fsScandir$1.scandirSync;
this._storage = [];
this._queue = new Set();
}
read() {
this._pushToQueue(this._root, this._settings.basePath);
this._handleQueue();
return this._storage;
}
_pushToQueue(directory, base) {
this._queue.add({ directory, base });
}
_handleQueue() {
for (const item of this._queue.values()) {
this._handleDirectory(item.directory, item.base);
}
}
_handleDirectory(directory, base) {
try {
const entries = this._scandir(directory, this._settings.fsScandirSettings);
for (const entry of entries) {
this._handleEntry(entry, base);
}
}
catch (error) {
this._handleError(error);
}
}
_handleError(error) {
if (!common$7.isFatalError(this._settings, error)) {
return;
}
throw error;
}
_handleEntry(entry, base) {
const fullpath = entry.path;
if (base !== undefined) {
entry.path = common$7.joinPathSegments(base, entry.name, this._settings.pathSegmentSeparator);
}
if (common$7.isAppliedFilter(this._settings.entryFilter, entry)) {
this._pushToStorage(entry);
}
if (entry.dirent.isDirectory() && common$7.isAppliedFilter(this._settings.deepFilter, entry)) {
this._pushToQueue(fullpath, base === undefined ? undefined : entry.path);
}
}
_pushToStorage(entry) {
this._storage.push(entry);
}
}
sync$3.default = SyncReader;
Object.defineProperty(sync$4, "__esModule", { value: true });
const sync_1$3 = sync$3;
class SyncProvider {
constructor(_root, _settings) {
this._root = _root;
this._settings = _settings;
this._reader = new sync_1$3.default(this._root, this._settings);
}
read() {
return this._reader.read();
}
}
sync$4.default = SyncProvider;
var settings$1 = {};
Object.defineProperty(settings$1, "__esModule", { value: true });
const path$5 = path$q;
const fsScandir = out$2;
class Settings {
constructor(_options = {}) {
this._options = _options;
this.basePath = this._getValue(this._options.basePath, undefined);
this.concurrency = this._getValue(this._options.concurrency, Number.POSITIVE_INFINITY);
this.deepFilter = this._getValue(this._options.deepFilter, null);
this.entryFilter = this._getValue(this._options.entryFilter, null);
this.errorFilter = this._getValue(this._options.errorFilter, null);
this.pathSegmentSeparator = this._getValue(this._options.pathSegmentSeparator, path$5.sep);
this.fsScandirSettings = new fsScandir.Settings({
followSymbolicLinks: this._options.followSymbolicLinks,
fs: this._options.fs,
pathSegmentSeparator: this._options.pathSegmentSeparator,
stats: this._options.stats,
throwErrorOnBrokenSymbolicLink: this._options.throwErrorOnBrokenSymbolicLink
});
}
_getValue(option, value) {
return option !== null && option !== void 0 ? option : value;
}
}
settings$1.default = Settings;
Object.defineProperty(out$3, "__esModule", { value: true });
out$3.Settings = out$3.walkStream = out$3.walkSync = out$3.walk = void 0;
const async_1$2 = async$5;
const stream_1$8 = stream$2;
const sync_1$2 = sync$4;
const settings_1$1 = settings$1;
out$3.Settings = settings_1$1.default;
function walk(directory, optionsOrSettingsOrCallback, callback) {
if (typeof optionsOrSettingsOrCallback === 'function') {
new async_1$2.default(directory, getSettings()).read(optionsOrSettingsOrCallback);
return;
}
new async_1$2.default(directory, getSettings(optionsOrSettingsOrCallback)).read(callback);
}
out$3.walk = walk;
function walkSync(directory, optionsOrSettings) {
const settings = getSettings(optionsOrSettings);
const provider = new sync_1$2.default(directory, settings);
return provider.read();
}
out$3.walkSync = walkSync;
function walkStream(directory, optionsOrSettings) {
const settings = getSettings(optionsOrSettings);
const provider = new stream_1$8.default(directory, settings);
return provider.read();
}
out$3.walkStream = walkStream;
function getSettings(settingsOrOptions = {}) {
if (settingsOrOptions instanceof settings_1$1.default) {
return settingsOrOptions;
}
return new settings_1$1.default(settingsOrOptions);
}
var reader = {};
Object.defineProperty(reader, "__esModule", { value: true });
const path$4 = path$q;
const fsStat$2 = out$1;
const utils$e = utils$s;
class Reader {
constructor(_settings) {
this._settings = _settings;
this._fsStatSettings = new fsStat$2.Settings({
followSymbolicLink: this._settings.followSymbolicLinks,
fs: this._settings.fs,
throwErrorOnBrokenSymbolicLink: this._settings.followSymbolicLinks
});
}
_getFullEntryPath(filepath) {
return path$4.resolve(this._settings.cwd, filepath);
}
_makeEntry(stats, pattern) {
const entry = {
name: pattern,
path: pattern,
dirent: utils$e.fs.createDirentFromStats(pattern, stats)
};
if (this._settings.stats) {
entry.stats = stats;
}
return entry;
}
_isFatalError(error) {
return !utils$e.errno.isEnoentCodeError(error) && !this._settings.suppressErrors;
}
}
reader.default = Reader;
var stream$1 = {};
Object.defineProperty(stream$1, "__esModule", { value: true });
const stream_1$7 = require$$0$3;
const fsStat$1 = out$1;
const fsWalk$2 = out$3;
const reader_1$2 = reader;
class ReaderStream extends reader_1$2.default {
constructor() {
super(...arguments);
this._walkStream = fsWalk$2.walkStream;
this._stat = fsStat$1.stat;
}
dynamic(root, options) {
return this._walkStream(root, options);
}
static(patterns, options) {
const filepaths = patterns.map(this._getFullEntryPath, this);
const stream = new stream_1$7.PassThrough({ objectMode: true });
stream._write = (index, _enc, done) => {
return this._getEntry(filepaths[index], patterns[index], options)
.then((entry) => {
if (entry !== null && options.entryFilter(entry)) {
stream.push(entry);
}
if (index === filepaths.length - 1) {
stream.end();
}
done();
})
.catch(done);
};
for (let i = 0; i < filepaths.length; i++) {
stream.write(i);
}
return stream;
}
_getEntry(filepath, pattern, options) {
return this._getStat(filepath)
.then((stats) => this._makeEntry(stats, pattern))
.catch((error) => {
if (options.errorFilter(error)) {
return null;
}
throw error;
});
}
_getStat(filepath) {
return new Promise((resolve, reject) => {
this._stat(filepath, this._fsStatSettings, (error, stats) => {
return error === null ? resolve(stats) : reject(error);
});
});
}
}
stream$1.default = ReaderStream;
Object.defineProperty(async$6, "__esModule", { value: true });
const fsWalk$1 = out$3;
const reader_1$1 = reader;
const stream_1$6 = stream$1;
class ReaderAsync extends reader_1$1.default {
constructor() {
super(...arguments);
this._walkAsync = fsWalk$1.walk;
this._readerStream = new stream_1$6.default(this._settings);
}
dynamic(root, options) {
return new Promise((resolve, reject) => {
this._walkAsync(root, options, (error, entries) => {
if (error === null) {
resolve(entries);
}
else {
reject(error);
}
});
});
}
async static(patterns, options) {
const entries = [];
const stream = this._readerStream.static(patterns, options);
// After #235, replace it with an asynchronous iterator.
return new Promise((resolve, reject) => {
stream.once('error', reject);
stream.on('data', (entry) => entries.push(entry));
stream.once('end', () => resolve(entries));
});
}
}
async$6.default = ReaderAsync;
var provider = {};
var deep = {};
var partial = {};
var matcher = {};
Object.defineProperty(matcher, "__esModule", { value: true });
const utils$d = utils$s;
class Matcher {
constructor(_patterns, _settings, _micromatchOptions) {
this._patterns = _patterns;
this._settings = _settings;
this._micromatchOptions = _micromatchOptions;
this._storage = [];
this._fillStorage();
}
_fillStorage() {
for (const pattern of this._patterns) {
const segments = this._getPatternSegments(pattern);
const sections = this._splitSegmentsIntoSections(segments);
this._storage.push({
complete: sections.length <= 1,
pattern,
segments,
sections
});
}
}
_getPatternSegments(pattern) {
const parts = utils$d.pattern.getPatternParts(pattern, this._micromatchOptions);
return parts.map((part) => {
const dynamic = utils$d.pattern.isDynamicPattern(part, this._settings);
if (!dynamic) {
return {
dynamic: false,
pattern: part
};
}
return {
dynamic: true,
pattern: part,
patternRe: utils$d.pattern.makeRe(part, this._micromatchOptions)
};
});
}
_splitSegmentsIntoSections(segments) {
return utils$d.array.splitWhen(segments, (segment) => segment.dynamic && utils$d.pattern.hasGlobStar(segment.pattern));
}
}
matcher.default = Matcher;
Object.defineProperty(partial, "__esModule", { value: true });
const matcher_1 = matcher;
class PartialMatcher extends matcher_1.default {
match(filepath) {
const parts = filepath.split('/');
const levels = parts.length;
const patterns = this._storage.filter((info) => !info.complete || info.segments.length > levels);
for (const pattern of patterns) {
const section = pattern.sections[0];
/**
* In this case, the pattern has a globstar and we must read all directories unconditionally,
* but only if the level has reached the end of the first group.
*
* fixtures/{a,b}/**
* ^ true/false ^ always true
*/
if (!pattern.complete && levels > section.length) {
return true;
}
const match = parts.every((part, index) => {
const segment = pattern.segments[index];
if (segment.dynamic && segment.patternRe.test(part)) {
return true;
}
if (!segment.dynamic && segment.pattern === part) {
return true;
}
return false;
});
if (match) {
return true;
}
}
return false;
}
}
partial.default = PartialMatcher;
Object.defineProperty(deep, "__esModule", { value: true });
const utils$c = utils$s;
const partial_1 = partial;
class DeepFilter {
constructor(_settings, _micromatchOptions) {
this._settings = _settings;
this._micromatchOptions = _micromatchOptions;
}
getFilter(basePath, positive, negative) {
const matcher = this._getMatcher(positive);
const negativeRe = this._getNegativePatternsRe(negative);
return (entry) => this._filter(basePath, entry, matcher, negativeRe);
}
_getMatcher(patterns) {
return new partial_1.default(patterns, this._settings, this._micromatchOptions);
}
_getNegativePatternsRe(patterns) {
const affectDepthOfReadingPatterns = patterns.filter(utils$c.pattern.isAffectDepthOfReadingPattern);
return utils$c.pattern.convertPatternsToRe(affectDepthOfReadingPatterns, this._micromatchOptions);
}
_filter(basePath, entry, matcher, negativeRe) {
if (this._isSkippedByDeep(basePath, entry.path)) {
return false;
}
if (this._isSkippedSymbolicLink(entry)) {
return false;
}
const filepath = utils$c.path.removeLeadingDotSegment(entry.path);
if (this._isSkippedByPositivePatterns(filepath, matcher)) {
return false;
}
return this._isSkippedByNegativePatterns(filepath, negativeRe);
}
_isSkippedByDeep(basePath, entryPath) {
/**
* Avoid unnecessary depth calculations when it doesn't matter.
*/
if (this._settings.deep === Infinity) {
return false;
}
return this._getEntryLevel(basePath, entryPath) >= this._settings.deep;
}
_getEntryLevel(basePath, entryPath) {
const entryPathDepth = entryPath.split('/').length;
if (basePath === '') {
return entryPathDepth;
}
const basePathDepth = basePath.split('/').length;
return entryPathDepth - basePathDepth;
}
_isSkippedSymbolicLink(entry) {
return !this._settings.followSymbolicLinks && entry.dirent.isSymbolicLink();
}
_isSkippedByPositivePatterns(entryPath, matcher) {
return !this._settings.baseNameMatch && !matcher.match(entryPath);
}
_isSkippedByNegativePatterns(entryPath, patternsRe) {
return !utils$c.pattern.matchAny(entryPath, patternsRe);
}
}
deep.default = DeepFilter;
var entry$1 = {};
Object.defineProperty(entry$1, "__esModule", { value: true });
const utils$b = utils$s;
class EntryFilter {
constructor(_settings, _micromatchOptions) {
this._settings = _settings;
this._micromatchOptions = _micromatchOptions;
this.index = new Map();
}
getFilter(positive, negative) {
const positiveRe = utils$b.pattern.convertPatternsToRe(positive, this._micromatchOptions);
const negativeRe = utils$b.pattern.convertPatternsToRe(negative, Object.assign(Object.assign({}, this._micromatchOptions), { dot: true }));
return (entry) => this._filter(entry, positiveRe, negativeRe);
}
_filter(entry, positiveRe, negativeRe) {
const filepath = utils$b.path.removeLeadingDotSegment(entry.path);
if (this._settings.unique && this._isDuplicateEntry(filepath)) {
return false;
}
if (this._onlyFileFilter(entry) || this._onlyDirectoryFilter(entry)) {
return false;
}
if (this._isSkippedByAbsoluteNegativePatterns(filepath, negativeRe)) {
return false;
}
const isDirectory = entry.dirent.isDirectory();
const isMatched = this._isMatchToPatterns(filepath, positiveRe, isDirectory) && !this._isMatchToPatterns(filepath, negativeRe, isDirectory);
if (this._settings.unique && isMatched) {
this._createIndexRecord(filepath);
}
return isMatched;
}
_isDuplicateEntry(filepath) {
return this.index.has(filepath);
}
_createIndexRecord(filepath) {
this.index.set(filepath, undefined);
}
_onlyFileFilter(entry) {
return this._settings.onlyFiles && !entry.dirent.isFile();
}
_onlyDirectoryFilter(entry) {
return this._settings.onlyDirectories && !entry.dirent.isDirectory();
}
_isSkippedByAbsoluteNegativePatterns(entryPath, patternsRe) {
if (!this._settings.absolute) {
return false;
}
const fullpath = utils$b.path.makeAbsolute(this._settings.cwd, entryPath);
return utils$b.pattern.matchAny(fullpath, patternsRe);
}
_isMatchToPatterns(filepath, patternsRe, isDirectory) {
// Trying to match files and directories by patterns.
const isMatched = utils$b.pattern.matchAny(filepath, patternsRe);
// A pattern with a trailling slash can be used for directory matching.
// To apply such pattern, we need to add a tralling slash to the path.
if (!isMatched && isDirectory) {
return utils$b.pattern.matchAny(filepath + '/', patternsRe);
}
return isMatched;
}
}
entry$1.default = EntryFilter;
var error$1 = {};
Object.defineProperty(error$1, "__esModule", { value: true });
const utils$a = utils$s;
class ErrorFilter {
constructor(_settings) {
this._settings = _settings;
}
getFilter() {
return (error) => this._isNonFatalError(error);
}
_isNonFatalError(error) {
return utils$a.errno.isEnoentCodeError(error) || this._settings.suppressErrors;
}
}
error$1.default = ErrorFilter;
var entry = {};
Object.defineProperty(entry, "__esModule", { value: true });
const utils$9 = utils$s;
class EntryTransformer {
constructor(_settings) {
this._settings = _settings;
}
getTransformer() {
return (entry) => this._transform(entry);
}
_transform(entry) {
let filepath = entry.path;
if (this._settings.absolute) {
filepath = utils$9.path.makeAbsolute(this._settings.cwd, filepath);
filepath = utils$9.path.unixify(filepath);
}
if (this._settings.markDirectories && entry.dirent.isDirectory()) {
filepath += '/';
}
if (!this._settings.objectMode) {
return filepath;
}
return Object.assign(Object.assign({}, entry), { path: filepath });
}
}
entry.default = EntryTransformer;
Object.defineProperty(provider, "__esModule", { value: true });
const path$3 = path$q;
const deep_1 = deep;
const entry_1 = entry$1;
const error_1 = error$1;
const entry_2 = entry;
class Provider {
constructor(_settings) {
this._settings = _settings;
this.errorFilter = new error_1.default(this._settings);
this.entryFilter = new entry_1.default(this._settings, this._getMicromatchOptions());
this.deepFilter = new deep_1.default(this._settings, this._getMicromatchOptions());
this.entryTransformer = new entry_2.default(this._settings);
}
_getRootDirectory(task) {
return path$3.resolve(this._settings.cwd, task.base);
}
_getReaderOptions(task) {
const basePath = task.base === '.' ? '' : task.base;
return {
basePath,
pathSegmentSeparator: '/',
concurrency: this._settings.concurrency,
deepFilter: this.deepFilter.getFilter(basePath, task.positive, task.negative),
entryFilter: this.entryFilter.getFilter(task.positive, task.negative),
errorFilter: this.errorFilter.getFilter(),
followSymbolicLinks: this._settings.followSymbolicLinks,
fs: this._settings.fs,
stats: this._settings.stats,
throwErrorOnBrokenSymbolicLink: this._settings.throwErrorOnBrokenSymbolicLink,
transform: this.entryTransformer.getTransformer()
};
}
_getMicromatchOptions() {
return {
dot: this._settings.dot,
matchBase: this._settings.baseNameMatch,
nobrace: !this._settings.braceExpansion,
nocase: !this._settings.caseSensitiveMatch,
noext: !this._settings.extglob,
noglobstar: !this._settings.globstar,
posix: true,
strictSlashes: false
};
}
}
provider.default = Provider;
Object.defineProperty(async$7, "__esModule", { value: true });
const async_1$1 = async$6;
const provider_1$2 = provider;
class ProviderAsync extends provider_1$2.default {
constructor() {
super(...arguments);
this._reader = new async_1$1.default(this._settings);
}
async read(task) {
const root = this._getRootDirectory(task);
const options = this._getReaderOptions(task);
const entries = await this.api(root, task, options);
return entries.map((entry) => options.transform(entry));
}
api(root, task, options) {
if (task.dynamic) {
return this._reader.dynamic(root, options);
}
return this._reader.static(task.patterns, options);
}
}
async$7.default = ProviderAsync;
var stream = {};
Object.defineProperty(stream, "__esModule", { value: true });
const stream_1$5 = require$$0$3;
const stream_2 = stream$1;
const provider_1$1 = provider;
class ProviderStream extends provider_1$1.default {
constructor() {
super(...arguments);
this._reader = new stream_2.default(this._settings);
}
read(task) {
const root = this._getRootDirectory(task);
const options = this._getReaderOptions(task);
const source = this.api(root, task, options);
const destination = new stream_1$5.Readable({ objectMode: true, read: () => { } });
source
.once('error', (error) => destination.emit('error', error))
.on('data', (entry) => destination.emit('data', options.transform(entry)))
.once('end', () => destination.emit('end'));
destination
.once('close', () => source.destroy());
return destination;
}
api(root, task, options) {
if (task.dynamic) {
return this._reader.dynamic(root, options);
}
return this._reader.static(task.patterns, options);
}
}
stream.default = ProviderStream;
var sync$2 = {};
var sync$1 = {};
Object.defineProperty(sync$1, "__esModule", { value: true });
const fsStat = out$1;
const fsWalk = out$3;
const reader_1 = reader;
class ReaderSync extends reader_1.default {
constructor() {
super(...arguments);
this._walkSync = fsWalk.walkSync;
this._statSync = fsStat.statSync;
}
dynamic(root, options) {
return this._walkSync(root, options);
}
static(patterns, options) {
const entries = [];
for (const pattern of patterns) {
const filepath = this._getFullEntryPath(pattern);
const entry = this._getEntry(filepath, pattern, options);
if (entry === null || !options.entryFilter(entry)) {
continue;
}
entries.push(entry);
}
return entries;
}
_getEntry(filepath, pattern, options) {
try {
const stats = this._getStat(filepath);
return this._makeEntry(stats, pattern);
}
catch (error) {
if (options.errorFilter(error)) {
return null;
}
throw error;
}
}
_getStat(filepath) {
return this._statSync(filepath, this._fsStatSettings);
}
}
sync$1.default = ReaderSync;
Object.defineProperty(sync$2, "__esModule", { value: true });
const sync_1$1 = sync$1;
const provider_1 = provider;
class ProviderSync extends provider_1.default {
constructor() {
super(...arguments);
this._reader = new sync_1$1.default(this._settings);
}
read(task) {
const root = this._getRootDirectory(task);
const options = this._getReaderOptions(task);
const entries = this.api(root, task, options);
return entries.map(options.transform);
}
api(root, task, options) {
if (task.dynamic) {
return this._reader.dynamic(root, options);
}
return this._reader.static(task.patterns, options);
}
}
sync$2.default = ProviderSync;
var settings = {};
(function (exports) {
Object.defineProperty(exports, "__esModule", { value: true });
exports.DEFAULT_FILE_SYSTEM_ADAPTER = void 0;
const fs = fs__default;
const os = require$$0$6;
/**
* The `os.cpus` method can return zero. We expect the number of cores to be greater than zero.
* https://github.com/nodejs/node/blob/7faeddf23a98c53896f8b574a6e66589e8fb1eb8/lib/os.js#L106-L107
*/
const CPU_COUNT = Math.max(os.cpus().length, 1);
exports.DEFAULT_FILE_SYSTEM_ADAPTER = {
lstat: fs.lstat,
lstatSync: fs.lstatSync,
stat: fs.stat,
statSync: fs.statSync,
readdir: fs.readdir,
readdirSync: fs.readdirSync
};
class Settings {
constructor(_options = {}) {
this._options = _options;
this.absolute = this._getValue(this._options.absolute, false);
this.baseNameMatch = this._getValue(this._options.baseNameMatch, false);
this.braceExpansion = this._getValue(this._options.braceExpansion, true);
this.caseSensitiveMatch = this._getValue(this._options.caseSensitiveMatch, true);
this.concurrency = this._getValue(this._options.concurrency, CPU_COUNT);
this.cwd = this._getValue(this._options.cwd, process.cwd());
this.deep = this._getValue(this._options.deep, Infinity);
this.dot = this._getValue(this._options.dot, false);
this.extglob = this._getValue(this._options.extglob, true);
this.followSymbolicLinks = this._getValue(this._options.followSymbolicLinks, true);
this.fs = this._getFileSystemMethods(this._options.fs);
this.globstar = this._getValue(this._options.globstar, true);
this.ignore = this._getValue(this._options.ignore, []);
this.markDirectories = this._getValue(this._options.markDirectories, false);
this.objectMode = this._getValue(this._options.objectMode, false);
this.onlyDirectories = this._getValue(this._options.onlyDirectories, false);
this.onlyFiles = this._getValue(this._options.onlyFiles, true);
this.stats = this._getValue(this._options.stats, false);
this.suppressErrors = this._getValue(this._options.suppressErrors, false);
this.throwErrorOnBrokenSymbolicLink = this._getValue(this._options.throwErrorOnBrokenSymbolicLink, false);
this.unique = this._getValue(this._options.unique, true);
if (this.onlyDirectories) {
this.onlyFiles = false;
}
if (this.stats) {
this.objectMode = true;
}
// Remove the cast to the array in the next major (#404).
this.ignore = [].concat(this.ignore);
}
_getValue(option, value) {
return option === undefined ? value : option;
}
_getFileSystemMethods(methods = {}) {
return Object.assign(Object.assign({}, exports.DEFAULT_FILE_SYSTEM_ADAPTER), methods);
}
}
exports.default = Settings;
} (settings));
const taskManager = tasks;
const async_1 = async$7;
const stream_1$4 = stream;
const sync_1 = sync$2;
const settings_1 = settings;
const utils$8 = utils$s;
async function FastGlob(source, options) {
assertPatternsInput(source);
const works = getWorks(source, async_1.default, options);
const result = await Promise.all(works);
return utils$8.array.flatten(result);
}
// https://github.com/typescript-eslint/typescript-eslint/issues/60
// eslint-disable-next-line no-redeclare
(function (FastGlob) {
FastGlob.glob = FastGlob;
FastGlob.globSync = sync;
FastGlob.globStream = stream;
FastGlob.async = FastGlob;
function sync(source, options) {
assertPatternsInput(source);
const works = getWorks(source, sync_1.default, options);
return utils$8.array.flatten(works);
}
FastGlob.sync = sync;
function stream(source, options) {
assertPatternsInput(source);
const works = getWorks(source, stream_1$4.default, options);
/**
* The stream returned by the provider cannot work with an asynchronous iterator.
* To support asynchronous iterators, regardless of the number of tasks, we always multiplex streams.
* This affects performance (+25%). I don't see best solution right now.
*/
return utils$8.stream.merge(works);
}
FastGlob.stream = stream;
function generateTasks(source, options) {
assertPatternsInput(source);
const patterns = [].concat(source);
const settings = new settings_1.default(options);
return taskManager.generate(patterns, settings);
}
FastGlob.generateTasks = generateTasks;
function isDynamicPattern(source, options) {
assertPatternsInput(source);
const settings = new settings_1.default(options);
return utils$8.pattern.isDynamicPattern(source, settings);
}
FastGlob.isDynamicPattern = isDynamicPattern;
function escapePath(source) {
assertPatternsInput(source);
return utils$8.path.escape(source);
}
FastGlob.escapePath = escapePath;
function convertPathToPattern(source) {
assertPatternsInput(source);
return utils$8.path.convertPathToPattern(source);
}
FastGlob.convertPathToPattern = convertPathToPattern;
(function (posix) {
function escapePath(source) {
assertPatternsInput(source);
return utils$8.path.escapePosixPath(source);
}
posix.escapePath = escapePath;
function convertPathToPattern(source) {
assertPatternsInput(source);
return utils$8.path.convertPosixPathToPattern(source);
}
posix.convertPathToPattern = convertPathToPattern;
})(FastGlob.posix || (FastGlob.posix = {}));
(function (win32) {
function escapePath(source) {
assertPatternsInput(source);
return utils$8.path.escapeWindowsPath(source);
}
win32.escapePath = escapePath;
function convertPathToPattern(source) {
assertPatternsInput(source);
return utils$8.path.convertWindowsPathToPattern(source);
}
win32.convertPathToPattern = convertPathToPattern;
})(FastGlob.win32 || (FastGlob.win32 = {}));
})(FastGlob || (FastGlob = {}));
function getWorks(source, _Provider, options) {
const patterns = [].concat(source);
const settings = new settings_1.default(options);
const tasks = taskManager.generate(patterns, settings);
const provider = new _Provider(settings);
return tasks.map(provider.read, provider);
}
function assertPatternsInput(input) {
const source = [].concat(input);
const isValidSource = source.every((item) => utils$8.string.isString(item) && !utils$8.string.isEmpty(item));
if (!isValidSource) {
throw new TypeError('Patterns must be a string (non empty) or an array of strings');
}
}
var out = FastGlob;
var glob = /*@__PURE__*/getDefaultExportFromCjs(out);
/**
* Tokenize input string.
*/
function lexer(str) {
var tokens = [];
var i = 0;
while (i < str.length) {
var char = str[i];
if (char === "*" || char === "+" || char === "?") {
tokens.push({ type: "MODIFIER", index: i, value: str[i++] });
continue;
}
if (char === "\\") {
tokens.push({ type: "ESCAPED_CHAR", index: i++, value: str[i++] });
continue;
}
if (char === "{") {
tokens.push({ type: "OPEN", index: i, value: str[i++] });
continue;
}
if (char === "}") {
tokens.push({ type: "CLOSE", index: i, value: str[i++] });
continue;
}
if (char === ":") {
var name = "";
var j = i + 1;
while (j < str.length) {
var code = str.charCodeAt(j);
if (
// `0-9`
(code >= 48 && code <= 57) ||
// `A-Z`
(code >= 65 && code <= 90) ||
// `a-z`
(code >= 97 && code <= 122) ||
// `_`
code === 95) {
name += str[j++];
continue;
}
break;
}
if (!name)
throw new TypeError("Missing parameter name at ".concat(i));
tokens.push({ type: "NAME", index: i, value: name });
i = j;
continue;
}
if (char === "(") {
var count = 1;
var pattern = "";
var j = i + 1;
if (str[j] === "?") {
throw new TypeError("Pattern cannot start with \"?\" at ".concat(j));
}
while (j < str.length) {
if (str[j] === "\\") {
pattern += str[j++] + str[j++];
continue;
}
if (str[j] === ")") {
count--;
if (count === 0) {
j++;
break;
}
}
else if (str[j] === "(") {
count++;
if (str[j + 1] !== "?") {
throw new TypeError("Capturing groups are not allowed at ".concat(j));
}
}
pattern += str[j++];
}
if (count)
throw new TypeError("Unbalanced pattern at ".concat(i));
if (!pattern)
throw new TypeError("Missing pattern at ".concat(i));
tokens.push({ type: "PATTERN", index: i, value: pattern });
i = j;
continue;
}
tokens.push({ type: "CHAR", index: i, value: str[i++] });
}
tokens.push({ type: "END", index: i, value: "" });
return tokens;
}
/**
* Parse a string for the raw tokens.
*/
function parse$8(str, options) {
if (options === void 0) { options = {}; }
var tokens = lexer(str);
var _a = options.prefixes, prefixes = _a === void 0 ? "./" : _a;
var defaultPattern = "[^".concat(escapeString$1(options.delimiter || "/#?"), "]+?");
var result = [];
var key = 0;
var i = 0;
var path = "";
var tryConsume = function (type) {
if (i < tokens.length && tokens[i].type === type)
return tokens[i++].value;
};
var mustConsume = function (type) {
var value = tryConsume(type);
if (value !== undefined)
return value;
var _a = tokens[i], nextType = _a.type, index = _a.index;
throw new TypeError("Unexpected ".concat(nextType, " at ").concat(index, ", expected ").concat(type));
};
var consumeText = function () {
var result = "";
var value;
while ((value = tryConsume("CHAR") || tryConsume("ESCAPED_CHAR"))) {
result += value;
}
return result;
};
while (i < tokens.length) {
var char = tryConsume("CHAR");
var name = tryConsume("NAME");
var pattern = tryConsume("PATTERN");
if (name || pattern) {
var prefix = char || "";
if (prefixes.indexOf(prefix) === -1) {
path += prefix;
prefix = "";
}
if (path) {
result.push(path);
path = "";
}
result.push({
name: name || key++,
prefix: prefix,
suffix: "",
pattern: pattern || defaultPattern,
modifier: tryConsume("MODIFIER") || "",
});
continue;
}
var value = char || tryConsume("ESCAPED_CHAR");
if (value) {
path += value;
continue;
}
if (path) {
result.push(path);
path = "";
}
var open = tryConsume("OPEN");
if (open) {
var prefix = consumeText();
var name_1 = tryConsume("NAME") || "";
var pattern_1 = tryConsume("PATTERN") || "";
var suffix = consumeText();
mustConsume("CLOSE");
result.push({
name: name_1 || (pattern_1 ? key++ : ""),
pattern: name_1 && !pattern_1 ? defaultPattern : pattern_1,
prefix: prefix,
suffix: suffix,
modifier: tryConsume("MODIFIER") || "",
});
continue;
}
mustConsume("END");
}
return result;
}
/**
* Compile a string to a template function for the path.
*/
function compile$1(str, options) {
return tokensToFunction(parse$8(str, options), options);
}
/**
* Expose a method for transforming tokens into the path function.
*/
function tokensToFunction(tokens, options) {
if (options === void 0) { options = {}; }
var reFlags = flags(options);
var _a = options.encode, encode = _a === void 0 ? function (x) { return x; } : _a, _b = options.validate, validate = _b === void 0 ? true : _b;
// Compile all the tokens into regexps.
var matches = tokens.map(function (token) {
if (typeof token === "object") {
return new RegExp("^(?:".concat(token.pattern, ")$"), reFlags);
}
});
return function (data) {
var path = "";
for (var i = 0; i < tokens.length; i++) {
var token = tokens[i];
if (typeof token === "string") {
path += token;
continue;
}
var value = data ? data[token.name] : undefined;
var optional = token.modifier === "?" || token.modifier === "*";
var repeat = token.modifier === "*" || token.modifier === "+";
if (Array.isArray(value)) {
if (!repeat) {
throw new TypeError("Expected \"".concat(token.name, "\" to not repeat, but got an array"));
}
if (value.length === 0) {
if (optional)
continue;
throw new TypeError("Expected \"".concat(token.name, "\" to not be empty"));
}
for (var j = 0; j < value.length; j++) {
var segment = encode(value[j], token);
if (validate && !matches[i].test(segment)) {
throw new TypeError("Expected all \"".concat(token.name, "\" to match \"").concat(token.pattern, "\", but got \"").concat(segment, "\""));
}
path += token.prefix + segment + token.suffix;
}
continue;
}
if (typeof value === "string" || typeof value === "number") {
var segment = encode(String(value), token);
if (validate && !matches[i].test(segment)) {
throw new TypeError("Expected \"".concat(token.name, "\" to match \"").concat(token.pattern, "\", but got \"").concat(segment, "\""));
}
path += token.prefix + segment + token.suffix;
continue;
}
if (optional)
continue;
var typeOfMessage = repeat ? "an array" : "a string";
throw new TypeError("Expected \"".concat(token.name, "\" to be ").concat(typeOfMessage));
}
return path;
};
}
/**
* Create path match function from `path-to-regexp` spec.
*/
function match(str, options) {
var keys = [];
var re = pathToRegexp(str, keys, options);
return regexpToFunction(re, keys, options);
}
/**
* Create a path match function from `path-to-regexp` output.
*/
function regexpToFunction(re, keys, options) {
if (options === void 0) { options = {}; }
var _a = options.decode, decode = _a === void 0 ? function (x) { return x; } : _a;
return function (pathname) {
var m = re.exec(pathname);
if (!m)
return false;
var path = m[0], index = m.index;
var params = Object.create(null);
var _loop_1 = function (i) {
if (m[i] === undefined)
return "continue";
var key = keys[i - 1];
if (key.modifier === "*" || key.modifier === "+") {
params[key.name] = m[i].split(key.prefix + key.suffix).map(function (value) {
return decode(value, key);
});
}
else {
params[key.name] = decode(m[i], key);
}
};
for (var i = 1; i < m.length; i++) {
_loop_1(i);
}
return { path: path, index: index, params: params };
};
}
/**
* Escape a regular expression string.
*/
function escapeString$1(str) {
return str.replace(/([.+*?=^!:${}()[\]|/\\])/g, "\\$1");
}
/**
* Get the flags for a regexp from the options.
*/
function flags(options) {
return options && options.sensitive ? "" : "i";
}
/**
* Pull out keys from a regexp.
*/
function regexpToRegexp(path, keys) {
if (!keys)
return path;
var groupsRegex = /\((?:\?<(.*?)>)?(?!\?)/g;
var index = 0;
var execResult = groupsRegex.exec(path.source);
while (execResult) {
keys.push({
// Use parenthesized substring match if available, index otherwise
name: execResult[1] || index++,
prefix: "",
suffix: "",
modifier: "",
pattern: "",
});
execResult = groupsRegex.exec(path.source);
}
return path;
}
/**
* Transform an array into a regexp.
*/
function arrayToRegexp(paths, keys, options) {
var parts = paths.map(function (path) { return pathToRegexp(path, keys, options).source; });
return new RegExp("(?:".concat(parts.join("|"), ")"), flags(options));
}
/**
* Create a path regexp from string input.
*/
function stringToRegexp(path, keys, options) {
return tokensToRegexp(parse$8(path, options), keys, options);
}
/**
* Expose a function for taking tokens and returning a RegExp.
*/
function tokensToRegexp(tokens, keys, options) {
if (options === void 0) { options = {}; }
var _a = options.strict, strict = _a === void 0 ? false : _a, _b = options.start, start = _b === void 0 ? true : _b, _c = options.end, end = _c === void 0 ? true : _c, _d = options.encode, encode = _d === void 0 ? function (x) { return x; } : _d, _e = options.delimiter, delimiter = _e === void 0 ? "/#?" : _e, _f = options.endsWith, endsWith = _f === void 0 ? "" : _f;
var endsWithRe = "[".concat(escapeString$1(endsWith), "]|$");
var delimiterRe = "[".concat(escapeString$1(delimiter), "]");
var route = start ? "^" : "";
// Iterate over the tokens and create our regexp string.
for (var _i = 0, tokens_1 = tokens; _i < tokens_1.length; _i++) {
var token = tokens_1[_i];
if (typeof token === "string") {
route += escapeString$1(encode(token));
}
else {
var prefix = escapeString$1(encode(token.prefix));
var suffix = escapeString$1(encode(token.suffix));
if (token.pattern) {
if (keys)
keys.push(token);
if (prefix || suffix) {
if (token.modifier === "+" || token.modifier === "*") {
var mod = token.modifier === "*" ? "?" : "";
route += "(?:".concat(prefix, "((?:").concat(token.pattern, ")(?:").concat(suffix).concat(prefix, "(?:").concat(token.pattern, "))*)").concat(suffix, ")").concat(mod);
}
else {
route += "(?:".concat(prefix, "(").concat(token.pattern, ")").concat(suffix, ")").concat(token.modifier);
}
}
else {
if (token.modifier === "+" || token.modifier === "*") {
route += "((?:".concat(token.pattern, ")").concat(token.modifier, ")");
}
else {
route += "(".concat(token.pattern, ")").concat(token.modifier);
}
}
}
else {
route += "(?:".concat(prefix).concat(suffix, ")").concat(token.modifier);
}
}
}
if (end) {
if (!strict)
route += "".concat(delimiterRe, "?");
route += !options.endsWith ? "$" : "(?=".concat(endsWithRe, ")");
}
else {
var endToken = tokens[tokens.length - 1];
var isEndDelimited = typeof endToken === "string"
? delimiterRe.indexOf(endToken[endToken.length - 1]) > -1
: endToken === undefined;
if (!strict) {
route += "(?:".concat(delimiterRe, "(?=").concat(endsWithRe, "))?");
}
if (!isEndDelimited) {
route += "(?=".concat(delimiterRe, "|").concat(endsWithRe, ")");
}
}
return new RegExp(route, flags(options));
}
/**
* Normalize the given path string, returning a regular expression.
*
* An empty array can be passed in for the keys, which will hold the
* placeholder key descriptions. For example, using `/user/:id`, `keys` will
* contain `[{ name: 'id', delimiter: '/', optional: false, repeat: false }]`.
*/
function pathToRegexp(path, keys, options) {
if (path instanceof RegExp)
return regexpToRegexp(path, keys);
if (Array.isArray(path))
return arrayToRegexp(path, keys, options);
return stringToRegexp(path, keys, options);
}
function resolveRewrites(pages, userRewrites) {
const rewriteRules = Object.entries(userRewrites || {}).map(([from, to]) => ({
toPath: compile$1(`/${to}`, { validate: false }),
matchUrl: match(from.startsWith("^") ? new RegExp(from) : from)
}));
const pageToRewrite = {};
const rewriteToPage = {};
if (rewriteRules.length) {
for (const page of pages) {
for (const { matchUrl, toPath } of rewriteRules) {
const res = matchUrl(page);
if (res) {
const dest = toPath(res.params).slice(1);
pageToRewrite[page] = dest;
rewriteToPage[dest] = page;
break;
}
}
}
}
return {
map: pageToRewrite,
inv: rewriteToPage
};
}
const rewritesPlugin = (config) => {
return {
name: "vitepress:rewrites",
configureServer(server) {
server.middlewares.use((req, _res, next) => {
if (req.url) {
const page = decodeURI(req.url).replace(/[?#].*$/, "").slice(config.site.base.length);
if (config.rewrites.inv[page]) {
req.url = req.url.replace(
encodeURI(page),
encodeURI(config.rewrites.inv[page])
);
}
}
next();
});
}
};
};
const dynamicRouteRE = /\[(\w+?)\]/g;
async function resolvePages(srcDir, userConfig, logger) {
const allMarkdownFiles = (await glob(["**.md"], {
cwd: srcDir,
ignore: [
"**/node_modules/**",
"**/dist/**",
...userConfig.srcExclude || []
]
})).sort();
const pages = [];
const dynamicRouteFiles = [];
allMarkdownFiles.forEach((file) => {
dynamicRouteRE.lastIndex = 0;
(dynamicRouteRE.test(file) ? dynamicRouteFiles : pages).push(file);
});
const dynamicRoutes = await resolveDynamicRoutes(
srcDir,
dynamicRouteFiles,
logger
);
pages.push(...dynamicRoutes.routes.map((r) => r.path));
const rewrites = resolveRewrites(pages, userConfig.rewrites);
return {
pages,
dynamicRoutes,
rewrites
};
}
const routeModuleCache = /* @__PURE__ */ new Map();
const dynamicRoutesPlugin = async (config) => {
let server;
return {
name: "vitepress:dynamic-routes",
configureServer(_server) {
server = _server;
},
resolveId(id) {
if (!id.endsWith(".md"))
return;
const normalizedId = id.startsWith(config.srcDir) ? id : normalizePath(path$q.resolve(config.srcDir, id.replace(/^\//, "")));
const matched = config.dynamicRoutes.routes.find(
(r) => r.fullPath === normalizedId
);
if (matched) {
return normalizedId;
}
},
load(id) {
const matched = config.dynamicRoutes.routes.find((r) => r.fullPath === id);
if (matched) {
const { route, params, content } = matched;
const routeFile = normalizePath(path$q.resolve(config.srcDir, route));
config.dynamicRoutes.fileToModulesMap[routeFile].add(id);
let baseContent = fs$a.readFileSync(routeFile, "utf-8");
if (content) {
baseContent = baseContent.replace(/<!--\s*@content\s*-->/, content);
}
return `__VP_PARAMS_START${JSON.stringify(
params
)}__VP_PARAMS_END__${baseContent}`;
}
},
async handleHotUpdate(ctx) {
routeModuleCache.delete(ctx.file);
const mods = config.dynamicRoutes.fileToModulesMap[ctx.file];
if (mods) {
if (!/\.md$/.test(ctx.file)) {
Object.assign(
config,
await resolvePages(config.srcDir, config.userConfig, config.logger)
);
}
for (const id of mods) {
ctx.modules.push(server.moduleGraph.getModuleById(id));
}
}
}
};
};
async function resolveDynamicRoutes(srcDir, routes, logger) {
const pendingResolveRoutes = [];
const routeFileToModulesMap = {};
for (const route of routes) {
const fullPath = normalizePath(path$q.resolve(srcDir, route));
const paths = ["js", "ts", "mjs", "mts"].map(
(ext) => fullPath.replace(/\.md$/, `.paths.${ext}`)
);
const pathsFile = paths.find((p) => fs$a.existsSync(p));
if (pathsFile == null) {
logger.warn(
c$2.yellow(
`Missing paths file for dynamic route ${route}: a corresponding ${paths[0]} (or .ts/.mjs/.mts) file is needed.`
)
);
continue;
}
let mod = routeModuleCache.get(pathsFile);
if (!mod) {
try {
mod = await loadConfigFromFile(
{},
pathsFile,
void 0,
"silent"
);
routeModuleCache.set(pathsFile, mod);
} catch (e) {
logger.warn(`${c$2.yellow(`Failed to load ${pathsFile}:`)}
${e.stack}`);
continue;
}
}
const matchedModuleIds = routeFileToModulesMap[normalizePath(path$q.resolve(srcDir, route))] = /* @__PURE__ */ new Set();
for (const dep of mod.dependencies) {
routeFileToModulesMap[normalizePath(path$q.resolve(dep))] = matchedModuleIds;
}
const loader = mod.config.paths;
if (!loader) {
logger.warn(
c$2.yellow(
`Invalid paths file export in ${pathsFile}. Missing "paths" property from default export.`
)
);
continue;
}
const resolveRoute = async () => {
const paths2 = await (typeof loader === "function" ? loader() : loader);
return paths2.map((userConfig) => {
const resolvedPath = route.replace(
dynamicRouteRE,
(_, key) => userConfig.params[key]
);
return {
path: resolvedPath,
fullPath: normalizePath(path$q.resolve(srcDir, resolvedPath)),
route,
...userConfig
};
});
};
pendingResolveRoutes.push(resolveRoute());
}
return {
routes: (await Promise.all(pendingResolveRoutes)).flat(),
fileToModulesMap: routeFileToModulesMap
};
}
const EXTERNAL_URL_RE = /^(?:[a-z]+:|\/\/)/i;
const APPEARANCE_KEY = "vitepress-theme-appearance";
const HASH_RE = /#.*$/;
const EXT_RE = /(index)?\.(md|html)$/;
const inBrowser = typeof document !== "undefined";
const notFoundPageData = {
relativePath: "",
filePath: "",
title: "404",
description: "Not Found",
headers: [],
frontmatter: { sidebar: false, layout: "page" },
lastUpdated: 0,
isNotFound: true
};
function isActive(currentPath, matchPath, asRegex = false) {
if (matchPath === void 0) {
return false;
}
currentPath = normalize$1(`/${currentPath}`);
if (asRegex) {
return new RegExp(matchPath).test(currentPath);
}
if (normalize$1(matchPath) !== currentPath) {
return false;
}
const hashMatch = matchPath.match(HASH_RE);
if (hashMatch) {
return (inBrowser ? location.hash : "") === hashMatch[0];
}
return true;
}
function normalize$1(path) {
return decodeURI(path).replace(HASH_RE, "").replace(EXT_RE, "");
}
function isExternal(path) {
return EXTERNAL_URL_RE.test(path);
}
function resolveSiteDataByRoute(siteData, relativePath) {
const localeIndex = Object.keys(siteData.locales).find(
(key) => key !== "root" && !isExternal(key) && isActive(relativePath, `/${key}/`, true)
) || "root";
return Object.assign({}, siteData, {
localeIndex,
lang: siteData.locales[localeIndex]?.lang ?? siteData.lang,
dir: siteData.locales[localeIndex]?.dir ?? siteData.dir,
title: siteData.locales[localeIndex]?.title ?? siteData.title,
titleTemplate: siteData.locales[localeIndex]?.titleTemplate ?? siteData.titleTemplate,
description: siteData.locales[localeIndex]?.description ?? siteData.description,
head: mergeHead(siteData.head, siteData.locales[localeIndex]?.head ?? []),
themeConfig: {
...siteData.themeConfig,
...siteData.locales[localeIndex]?.themeConfig
}
});
}
function createTitle(siteData, pageData) {
const title = pageData.title || siteData.title;
const template = pageData.titleTemplate ?? siteData.titleTemplate;
if (typeof template === "string" && template.includes(":title")) {
return template.replace(/:title/g, title);
}
const templateString = createTitleTemplate(siteData.title, template);
if (title === templateString.slice(3)) {
return title;
}
return `${title}${templateString}`;
}
function createTitleTemplate(siteTitle, template) {
if (template === false) {
return "";
}
if (template === true || template === void 0) {
return ` | ${siteTitle}`;
}
if (siteTitle === template) {
return "";
}
return ` | ${template}`;
}
function hasTag(head, tag) {
const [tagType, tagAttrs] = tag;
if (tagType !== "meta")
return false;
const keyAttr = Object.entries(tagAttrs)[0];
if (keyAttr == null)
return false;
return head.some(
([type, attrs]) => type === tagType && attrs[keyAttr[0]] === keyAttr[1]
);
}
function mergeHead(prev, curr) {
return [...prev.filter((tagAttrs) => !hasTag(curr, tagAttrs)), ...curr];
}
const INVALID_CHAR_REGEX = /[\u0000-\u001F"#$&*+,:;<=>?[\]^`{|}\u007F]/g;
const DRIVE_LETTER_REGEX = /^[a-z]:/i;
function sanitizeFileName(name) {
const match = DRIVE_LETTER_REGEX.exec(name);
const driveLetter = match ? match[0] : "";
return driveLetter + name.slice(driveLetter.length).replace(INVALID_CHAR_REGEX, "_").replace(/(^|\/)_+(?=[^/]*$)/, "$1");
}
function slash(p) {
return p.replace(/\\/g, "/");
}
const extraExts = typeof process === "object" && process.env.VITE_EXTRA_EXTENSIONS || import.meta.env?.VITE_EXTRA_EXTENSIONS || "";
const KNOWN_EXTENSIONS = new Set(
("3g2,3gp,aac,ai,apng,au,avif,bin,bmp,cer,class,conf,crl,css,csv,dll,doc,eps,epub,exe,gif,gz,ics,ief,jar,jpe,jpeg,jpg,js,json,jsonld,m4a,man,mid,midi,mjs,mov,mp2,mp3,mp4,mpe,mpeg,mpg,mpp,oga,ogg,ogv,ogx,opus,otf,p10,p7c,p7m,p7s,pdf,png,ps,qt,roff,rtf,rtx,ser,svg,t,tif,tiff,tr,ts,tsv,ttf,txt,vtt,wav,weba,webm,webp,woff,woff2,xhtml,xml,yaml,yml,zip" + (extraExts && typeof extraExts === "string" ? "," + extraExts : "")).split(",")
);
function treatAsHtml(filename) {
const ext = filename.split(".").pop();
return ext == null || !KNOWN_EXTENSIONS.has(ext.toLowerCase());
}
function escapeRegExp$1(str) {
return str.replace(/[|\\{}()[\]^$+*?.]/g, "\\$&").replace(/-/g, "\\x2d");
}
const debug$4 = _debug("vitepress:config");
const resolve = (root, file) => normalizePath(path$q.resolve(root, `.vitepress`, file));
function defineConfig(config) {
return config;
}
function defineConfigWithTheme(config) {
return config;
}
async function resolveConfig(root = process.cwd(), command = "serve", mode = "development") {
root = normalizePath(path$q.resolve(root));
const [userConfig, configPath, configDeps] = await resolveUserConfig(
root,
command,
mode
);
const logger = userConfig.vite?.customLogger ?? createLogger(userConfig.vite?.logLevel, {
prefix: "[vitepress]",
allowClearScreen: userConfig.vite?.clearScreen
});
const site = await resolveSiteData(root, userConfig);
const srcDir = normalizePath(path$q.resolve(root, userConfig.srcDir || "."));
const assetsDir = userConfig.assetsDir ? slash(userConfig.assetsDir).replace(/^\.?\/|\/$/g, "") : "assets";
const outDir = userConfig.outDir ? normalizePath(path$q.resolve(root, userConfig.outDir)) : resolve(root, "dist");
const cacheDir = userConfig.cacheDir ? normalizePath(path$q.resolve(root, userConfig.cacheDir)) : resolve(root, "cache");
const resolvedAssetsDir = normalizePath(path$q.resolve(outDir, assetsDir));
if (!resolvedAssetsDir.startsWith(outDir)) {
throw new Error(
[
`assetsDir cannot be set to a location outside of the outDir.`,
`outDir: ${outDir}`,
`assetsDir: ${assetsDir}`,
`resolved: ${resolvedAssetsDir}`
].join("\n ")
);
}
const userThemeDir = resolve(root, "theme");
const themeDir = await fs$a.pathExists(userThemeDir) ? userThemeDir : DEFAULT_THEME_PATH;
const { pages, dynamicRoutes, rewrites } = await resolvePages(
srcDir,
userConfig,
logger
);
const config = {
root,
srcDir,
assetsDir,
site,
themeDir,
pages,
dynamicRoutes,
configPath,
configDeps,
outDir,
cacheDir,
logger,
tempDir: resolve(root, ".temp"),
markdown: userConfig.markdown,
lastUpdated: userConfig.lastUpdated ?? !!userConfig.themeConfig?.lastUpdated,
vue: userConfig.vue,
vite: userConfig.vite,
shouldPreload: userConfig.shouldPreload,
mpa: !!userConfig.mpa,
metaChunk: !!userConfig.metaChunk,
ignoreDeadLinks: userConfig.ignoreDeadLinks,
cleanUrls: !!userConfig.cleanUrls,
useWebFonts: userConfig.useWebFonts ?? typeof process.versions.webcontainer === "string",
postRender: userConfig.postRender,
buildEnd: userConfig.buildEnd,
transformHead: userConfig.transformHead,
transformHtml: userConfig.transformHtml,
transformPageData: userConfig.transformPageData,
rewrites,
userConfig,
sitemap: userConfig.sitemap,
buildConcurrency: userConfig.buildConcurrency ?? 64
};
global.VITEPRESS_CONFIG = config;
return config;
}
const supportedConfigExtensions = ["js", "ts", "mjs", "mts"];
async function resolveUserConfig(root, command, mode) {
const configPath = supportedConfigExtensions.flatMap((ext) => [
resolve(root, `config/index.${ext}`),
resolve(root, `config.${ext}`)
]).find(fs$a.pathExistsSync);
let userConfig = {};
let configDeps = [];
if (!configPath) {
debug$4(`no config file found.`);
} else {
const configExports = await loadConfigFromFile(
{ command, mode },
configPath,
root
);
if (configExports) {
userConfig = configExports.config;
configDeps = configExports.dependencies.map(
(file) => normalizePath(path$q.resolve(file))
);
}
debug$4(`loaded config at ${c$2.yellow(configPath)}`);
}
return [await resolveConfigExtends(userConfig), configPath, configDeps];
}
async function resolveConfigExtends(config) {
const resolved = await (typeof config === "function" ? config() : config);
if (resolved.extends) {
const base = await resolveConfigExtends(resolved.extends);
return mergeConfig(base, resolved);
}
return resolved;
}
function mergeConfig(a, b, isRoot = true) {
const merged = { ...a };
for (const key in b) {
const value = b[key];
if (value == null) {
continue;
}
const existing = merged[key];
if (Array.isArray(existing) && Array.isArray(value)) {
merged[key] = [...existing, ...value];
continue;
}
if (isObject$3(existing) && isObject$3(value)) {
if (isRoot && key === "vite") {
merged[key] = mergeConfig$1(existing, value);
} else {
merged[key] = mergeConfig(existing, value, false);
}
continue;
}
merged[key] = value;
}
return merged;
}
function isObject$3(value) {
return Object.prototype.toString.call(value) === "[object Object]";
}
async function resolveSiteData(root, userConfig, command = "serve", mode = "development") {
userConfig = userConfig || (await resolveUserConfig(root, command, mode))[0];
return {
lang: userConfig.lang || "en-US",
dir: userConfig.dir || "ltr",
title: userConfig.title || "VitePress",
titleTemplate: userConfig.titleTemplate,
description: userConfig.description || "A VitePress site",
base: userConfig.base ? userConfig.base.replace(/([^/])$/, "$1/") : "/",
head: resolveSiteDataHead(userConfig),
router: {
prefetchLinks: userConfig.router?.prefetchLinks ?? true
},
appearance: userConfig.appearance ?? true,
themeConfig: userConfig.themeConfig || {},
locales: userConfig.locales || {},
scrollOffset: userConfig.scrollOffset ?? 134,
cleanUrls: !!userConfig.cleanUrls,
contentProps: userConfig.contentProps
};
}
function resolveSiteDataHead(userConfig) {
const head = userConfig?.head ?? [];
if (userConfig?.appearance ?? true) {
const fallbackPreference = typeof userConfig?.appearance === "string" ? userConfig?.appearance : typeof userConfig?.appearance === "object" ? userConfig.appearance.initialValue ?? "auto" : "auto";
head.push([
"script",
{ id: "check-dark-mode" },
fallbackPreference === "force-dark" ? `document.documentElement.classList.add('dark')` : `;(() => {
const preference = localStorage.getItem('${APPEARANCE_KEY}') || '${fallbackPreference}'
const prefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches
if (!preference || preference === 'auto' ? prefersDark : preference === 'dark')
document.documentElement.classList.add('dark')
})()`
]);
}
head.push([
"script",
{ id: "check-mac-os" },
`document.documentElement.classList.toggle('mac', /Mac|iPhone|iPod|iPad/i.test(navigator.platform))`
]);
return head;
}
const htmlEscapeMap = {
"&": "&amp;",
"<": "&lt;",
">": "&gt;",
"'": "&#39;",
'"': "&quot;"
};
const htmlEscapeRegexp = /[&<>'"]/g;
const htmlEscape = (str) => str.replace(
htmlEscapeRegexp,
(char) => htmlEscapeMap[char]
);
const resolveTitleFromToken = (token, { shouldAllowHtml, shouldEscapeText }) => {
const children = token.children ?? [];
const titleTokenTypes = ["text", "emoji", "code_inline"];
if (shouldAllowHtml) {
titleTokenTypes.push("html_inline");
}
const titleTokens = children.filter(
(item) => titleTokenTypes.includes(item.type) && // filter permalink symbol that generated by markdown-it-anchor
!item.meta?.isPermalinkSymbol
);
return titleTokens.reduce((result, item) => {
if (shouldEscapeText) {
if (item.type === "code_inline" || item.type === "text") {
return `${result}${htmlEscape(item.content)}`;
}
}
return `${result}${item.content}`;
}, "").trim();
};
const resolveHeadersFromTokens = (tokens, {
level,
shouldAllowHtml,
shouldAllowNested,
shouldEscapeText,
slugify,
format
}) => {
const headers = [];
const stack = [];
const push = (header) => {
while (stack.length !== 0 && header.level <= stack[0].level) {
stack.shift();
}
if (stack.length === 0) {
headers.push(header);
stack.push(header);
} else {
stack[0].children.push(header);
stack.unshift(header);
}
};
for (let i = 0; i < tokens.length; i += 1) {
const token = tokens[i];
if (token?.type !== "heading_open") {
continue;
}
if (token?.level !== 0 && !shouldAllowNested) {
continue;
}
const headerLevel = Number.parseInt(token.tag.slice(1), 10);
if (!level.includes(headerLevel)) {
continue;
}
const nextToken = tokens[i + 1];
if (!nextToken) {
continue;
}
const title = resolveTitleFromToken(nextToken, {
shouldAllowHtml,
shouldEscapeText
});
const slug = token.attrGet("id") ?? slugify(title);
push({
level: headerLevel,
title: format?.(title) ?? title,
slug,
link: `#${slug}`,
children: []
});
}
return headers;
};
const rControl = /[\u0000-\u001f]/g;
const rSpecial = /[\s~`!@#$%^&*()\-_+=[\]{}|\\;:"'“”‘’<>,.?/]+/g;
const rCombining = /[\u0300-\u036F]/g;
const slugify = (str) => str.normalize("NFKD").replace(rCombining, "").replace(rControl, "").replace(rSpecial, "-").replace(/-{2,}/g, "-").replace(/^-+|-+$/g, "").replace(/^(\d)/, "_$1").toLowerCase();
// List of valid html blocks names, according to commonmark spec
// https://spec.commonmark.org/0.30/#html-blocks
var block_names = [
'address',
'article',
'aside',
'base',
'basefont',
'blockquote',
'body',
'caption',
'center',
'col',
'colgroup',
'dd',
'details',
'dialog',
'dir',
'div',
'dl',
'dt',
'fieldset',
'figcaption',
'figure',
'footer',
'form',
'frame',
'frameset',
'h1',
'h2',
'h3',
'h4',
'h5',
'h6',
'head',
'header',
'hr',
'html',
'iframe',
'legend',
'li',
'link',
'main',
'menu',
'menuitem',
'nav',
'noframes',
'ol',
'optgroup',
'option',
'p',
'param',
'section',
'source',
'summary',
'table',
'tbody',
'td',
'tfoot',
'th',
'thead',
'title',
'tr',
'track',
'ul'
];
const attr_name$1 = "[a-zA-Z_:@][a-zA-Z0-9:._-]*";
const unquoted$1 = "[^\"'=<>`\\x00-\\x20]+";
const single_quoted$1 = "'[^']*'";
const double_quoted$1 = '"[^"]*"';
const attr_value$1 = "(?:" + unquoted$1 + "|" + single_quoted$1 + "|" + double_quoted$1 + ")";
const attribute$1 = "(?:\\s+" + attr_name$1 + "(?:\\s*=\\s*" + attr_value$1 + ")?)";
const open_tag$1 = "<[A-Za-z][A-Za-z0-9\\-]*" + attribute$1 + "*\\s*\\/?>";
const close_tag$1 = "<\\/[A-Za-z][A-Za-z0-9\\-]*\\s*>";
const comment$1 = "<!---->|<!--(?:-?[^>-])(?:-?[^-])*-->";
const processing$1 = "<[?][\\s\\S]*?[?]>";
const declaration$1 = "<![A-Z]+\\s+[^>]*>";
const cdata$1 = "<!\\[CDATA\\[[\\s\\S]*?\\]\\]>";
const HTML_TAG_RE$1 = new RegExp(
"^(?:" + open_tag$1 + "|" + close_tag$1 + "|" + comment$1 + "|" + processing$1 + "|" + declaration$1 + "|" + cdata$1 + ")"
);
const HTML_OPEN_CLOSE_TAG_RE$1 = new RegExp(
"^(?:" + open_tag$1 + "|" + close_tag$1 + ")"
);
const HTML_SELF_CLOSING_TAG_RE = new RegExp(
"^<[A-Za-z][A-Za-z0-9\\-]*" + attribute$1 + "*\\s*\\/>"
);
const HTML_OPEN_AND_CLOSE_TAG_IN_THE_SAME_LINE_RE = new RegExp(
"^<([A-Za-z][A-Za-z0-9\\-]*)" + attribute$1 + "*\\s*>.*<\\/\\1\\s*>"
);
const TAGS_BLOCK = block_names;
const TAGS_INLINE = [
"a",
"abbr",
"acronym",
"audio",
"b",
"bdi",
"bdo",
"big",
"br",
"button",
"canvas",
"cite",
"code",
"data",
"datalist",
"del",
"dfn",
"em",
"embed",
"i",
"iframe",
"img",
"input",
"ins",
"kbd",
"label",
"map",
"mark",
"meter",
"noscript",
"object",
"output",
"picture",
"progress",
"q",
"ruby",
"s",
"samp",
"script",
"select",
"slot",
"small",
"span",
"strong",
"sub",
"sup",
"svg",
"template",
"textarea",
"time",
"u",
"tt",
"var",
"video",
"wbr"
];
const TAGS_VUE_RESERVED = [
"template",
"component",
"transition",
"transition-group",
"keep-alive",
"slot",
"teleport"
];
const createHtmlSequences = ({
blockTags,
inlineTags
}) => {
const forceBlockTags = [...blockTags, ...TAGS_BLOCK];
const forceInlineTags = [
...inlineTags,
...TAGS_INLINE.filter((item) => !TAGS_VUE_RESERVED.includes(item))
];
const HTML_SEQUENCES = [
[/^<(script|pre|style)(?=(\s|>|$))/i, /<\/(script|pre|style)>/i, true],
[/^<!--/, /-->/, true],
[/^<\?/, /\?>/, true],
[/^<![A-Z]/, />/, true],
[/^<!\[CDATA\[/, /\]\]>/, true],
// MODIFIED: Support extra block tags from user options
[
new RegExp("^</?(" + forceBlockTags.join("|") + ")(?=(\\s|/?>|$))", "i"),
/^$/,
true
],
// ADDED: Matching component tags (all unknown tags) (i = 6)
[
new RegExp(
"^</?(?!(" + forceInlineTags.join("|") + ")(?![\\w-]))[A-Za-z][A-Za-z0-9\\-]*(?=(\\s|/?>|$))"
),
/^$/,
true
],
// this line is to treat a line that only have a single self-closed html tag
// as html_block, even if it's a self-closed inline tag
// MODIFIED: Tweak the original HTML_OPEN_CLOSE_TAG_RE
[new RegExp(HTML_OPEN_CLOSE_TAG_RE$1.source + "\\s*$"), /^$/, false]
];
return HTML_SEQUENCES;
};
const createHtmlBlockRule = (options) => {
const HTML_SEQUENCES = createHtmlSequences(options);
return (state, startLine, endLine, silent) => {
let i;
let nextLine;
let lineText;
let pos = state.bMarks[startLine] + state.tShift[startLine];
let max = state.eMarks[startLine];
if (state.sCount[startLine] - state.blkIndent >= 4) {
return false;
}
if (!state.md.options.html) {
return false;
}
if (state.src.charCodeAt(pos) !== 60) {
return false;
}
lineText = state.src.slice(pos, max);
for (i = 0; i < HTML_SEQUENCES.length; i++) {
if (HTML_SEQUENCES[i][0].test(lineText)) {
break;
}
}
if (i === HTML_SEQUENCES.length) {
return false;
}
if (silent) {
return HTML_SEQUENCES[i][2];
}
if (i === 6) {
const match = (
// if the component tag is self-closing
lineText.match(HTML_SELF_CLOSING_TAG_RE) ?? // or has open and close tag in the same line
lineText.match(HTML_OPEN_AND_CLOSE_TAG_IN_THE_SAME_LINE_RE)
);
if (match) {
state.line = startLine + 1;
let token2 = state.push("html_inline", "", 0);
token2.content = match[0];
token2.map = [startLine, state.line];
token2 = state.push("inline", "", 0);
token2.content = lineText.slice(match[0].length);
token2.map = [startLine, state.line];
token2.children = [];
return true;
}
}
nextLine = startLine + 1;
if (!HTML_SEQUENCES[i][1].test(lineText)) {
for (; nextLine < endLine; nextLine++) {
if (state.sCount[nextLine] < state.blkIndent) {
break;
}
pos = state.bMarks[nextLine] + state.tShift[nextLine];
max = state.eMarks[nextLine];
lineText = state.src.slice(pos, max);
if (HTML_SEQUENCES[i][1].test(lineText)) {
if (lineText.length !== 0) {
nextLine++;
}
break;
}
}
}
state.line = nextLine;
const token = state.push("html_block", "", 0);
token.map = [startLine, nextLine];
token.content = state.getLines(startLine, nextLine, state.blkIndent, true);
return true;
};
};
const isLetter$1 = (ch) => {
const lc = ch | 32;
return lc >= 97 && lc <= 122;
};
const htmlInlineRule = (state, silent) => {
const { pos } = state;
if (!state.md.options.html) {
return false;
}
const max = state.posMax;
if (state.src.charCodeAt(pos) !== 60 || pos + 2 >= max) {
return false;
}
const ch = state.src.charCodeAt(pos + 1);
if (ch !== 33 && ch !== 63 && ch !== 47 && !isLetter$1(ch)) {
return false;
}
const match = state.src.slice(pos).match(HTML_TAG_RE$1);
if (!match) {
return false;
}
if (!silent) {
const token = state.push("html_inline", "", 0);
token.content = state.src.slice(pos, pos + match[0].length);
}
state.pos += match[0].length;
return true;
};
const componentPlugin = (md, { blockTags = [], inlineTags = [] } = {}) => {
const htmlBlockRule = createHtmlBlockRule({
blockTags,
inlineTags
});
md.block.ruler.at("html_block", htmlBlockRule, {
alt: ["paragraph", "reference", "blockquote"]
});
md.inline.ruler.at("html_inline", htmlInlineRule);
};
var toString$1 = Object.prototype.toString;
var kindOf = function kindOf(val) {
if (val === void 0) return 'undefined';
if (val === null) return 'null';
var type = typeof val;
if (type === 'boolean') return 'boolean';
if (type === 'string') return 'string';
if (type === 'number') return 'number';
if (type === 'symbol') return 'symbol';
if (type === 'function') {
return isGeneratorFn(val) ? 'generatorfunction' : 'function';
}
if (isArray$1(val)) return 'array';
if (isBuffer$1(val)) return 'buffer';
if (isArguments(val)) return 'arguments';
if (isDate(val)) return 'date';
if (isError(val)) return 'error';
if (isRegexp(val)) return 'regexp';
switch (ctorName(val)) {
case 'Symbol': return 'symbol';
case 'Promise': return 'promise';
// Set, Map, WeakSet, WeakMap
case 'WeakMap': return 'weakmap';
case 'WeakSet': return 'weakset';
case 'Map': return 'map';
case 'Set': return 'set';
// 8-bit typed arrays
case 'Int8Array': return 'int8array';
case 'Uint8Array': return 'uint8array';
case 'Uint8ClampedArray': return 'uint8clampedarray';
// 16-bit typed arrays
case 'Int16Array': return 'int16array';
case 'Uint16Array': return 'uint16array';
// 32-bit typed arrays
case 'Int32Array': return 'int32array';
case 'Uint32Array': return 'uint32array';
case 'Float32Array': return 'float32array';
case 'Float64Array': return 'float64array';
}
if (isGeneratorObj(val)) {
return 'generator';
}
// Non-plain objects
type = toString$1.call(val);
switch (type) {
case '[object Object]': return 'object';
// iterators
case '[object Map Iterator]': return 'mapiterator';
case '[object Set Iterator]': return 'setiterator';
case '[object String Iterator]': return 'stringiterator';
case '[object Array Iterator]': return 'arrayiterator';
}
// other
return type.slice(8, -1).toLowerCase().replace(/\s/g, '');
};
function ctorName(val) {
return typeof val.constructor === 'function' ? val.constructor.name : null;
}
function isArray$1(val) {
if (Array.isArray) return Array.isArray(val);
return val instanceof Array;
}
function isError(val) {
return val instanceof Error || (typeof val.message === 'string' && val.constructor && typeof val.constructor.stackTraceLimit === 'number');
}
function isDate(val) {
if (val instanceof Date) return true;
return typeof val.toDateString === 'function'
&& typeof val.getDate === 'function'
&& typeof val.setDate === 'function';
}
function isRegexp(val) {
if (val instanceof RegExp) return true;
return typeof val.flags === 'string'
&& typeof val.ignoreCase === 'boolean'
&& typeof val.multiline === 'boolean'
&& typeof val.global === 'boolean';
}
function isGeneratorFn(name, val) {
return ctorName(name) === 'GeneratorFunction';
}
function isGeneratorObj(val) {
return typeof val.throw === 'function'
&& typeof val.return === 'function'
&& typeof val.next === 'function';
}
function isArguments(val) {
try {
if (typeof val.length === 'number' && typeof val.callee === 'function') {
return true;
}
} catch (err) {
if (err.message.indexOf('callee') !== -1) {
return true;
}
}
return false;
}
/**
* If you need to support Safari 5-7 (8-10 yr-old browser),
* take a look at https://github.com/feross/is-buffer
*/
function isBuffer$1(val) {
if (val.constructor && typeof val.constructor.isBuffer === 'function') {
return val.constructor.isBuffer(val);
}
return false;
}
/*!
* is-extendable <https://github.com/jonschlinkert/is-extendable>
*
* Copyright (c) 2015, Jon Schlinkert.
* Licensed under the MIT License.
*/
var isExtendable = function isExtendable(val) {
return typeof val !== 'undefined' && val !== null
&& (typeof val === 'object' || typeof val === 'function');
};
var isObject$2 = isExtendable;
var extendShallow = function extend(o/*, objects*/) {
if (!isObject$2(o)) { o = {}; }
var len = arguments.length;
for (var i = 1; i < len; i++) {
var obj = arguments[i];
if (isObject$2(obj)) {
assign$2(o, obj);
}
}
return o;
};
function assign$2(a, b) {
for (var key in b) {
if (hasOwn(b, key)) {
a[key] = b[key];
}
}
}
/**
* Returns true if the given `key` is an own property of `obj`.
*/
function hasOwn(obj, key) {
return Object.prototype.hasOwnProperty.call(obj, key);
}
var typeOf$2 = kindOf;
var extend$1 = extendShallow;
/**
* Parse sections in `input` with the given `options`.
*
* ```js
* var sections = require('{%= name %}');
* var result = sections(input, options);
* // { content: 'Content before sections', sections: [] }
* ```
* @param {String|Buffer|Object} `input` If input is an object, it's `content` property must be a string or buffer.
* @param {Object} options
* @return {Object} Returns an object with a `content` string and an array of `sections` objects.
* @api public
*/
var sectionMatter = function(input, options) {
if (typeof options === 'function') {
options = { parse: options };
}
var file = toObject(input);
var defaults = {section_delimiter: '---', parse: identity};
var opts = extend$1({}, defaults, options);
var delim = opts.section_delimiter;
var lines = file.content.split(/\r?\n/);
var sections = null;
var section = createSection();
var content = [];
var stack = [];
function initSections(val) {
file.content = val;
sections = [];
content = [];
}
function closeSection(val) {
if (stack.length) {
section.key = getKey(stack[0], delim);
section.content = val;
opts.parse(section, sections);
sections.push(section);
section = createSection();
content = [];
stack = [];
}
}
for (var i = 0; i < lines.length; i++) {
var line = lines[i];
var len = stack.length;
var ln = line.trim();
if (isDelimiter(ln, delim)) {
if (ln.length === 3 && i !== 0) {
if (len === 0 || len === 2) {
content.push(line);
continue;
}
stack.push(ln);
section.data = content.join('\n');
content = [];
continue;
}
if (sections === null) {
initSections(content.join('\n'));
}
if (len === 2) {
closeSection(content.join('\n'));
}
stack.push(ln);
continue;
}
content.push(line);
}
if (sections === null) {
initSections(content.join('\n'));
} else {
closeSection(content.join('\n'));
}
file.sections = sections;
return file;
};
function isDelimiter(line, delim) {
if (line.slice(0, delim.length) !== delim) {
return false;
}
if (line.charAt(delim.length + 1) === delim.slice(-1)) {
return false;
}
return true;
}
function toObject(input) {
if (typeOf$2(input) !== 'object') {
input = { content: input };
}
if (typeof input.content !== 'string' && !isBuffer(input.content)) {
throw new TypeError('expected a buffer or string');
}
input.content = input.content.toString();
input.sections = [];
return input;
}
function getKey(val, delim) {
return val ? val.slice(delim.length).trim() : '';
}
function createSection() {
return { key: '', data: '', content: '' };
}
function identity(val) {
return val;
}
function isBuffer(val) {
if (val && val.constructor && typeof val.constructor.isBuffer === 'function') {
return val.constructor.isBuffer(val);
}
return false;
}
var engines$2 = {exports: {}};
var jsYaml$1 = {};
var loader$1 = {};
var common$6 = {};
function isNothing(subject) {
return (typeof subject === 'undefined') || (subject === null);
}
function isObject$1(subject) {
return (typeof subject === 'object') && (subject !== null);
}
function toArray(sequence) {
if (Array.isArray(sequence)) return sequence;
else if (isNothing(sequence)) return [];
return [ sequence ];
}
function extend(target, source) {
var index, length, key, sourceKeys;
if (source) {
sourceKeys = Object.keys(source);
for (index = 0, length = sourceKeys.length; index < length; index += 1) {
key = sourceKeys[index];
target[key] = source[key];
}
}
return target;
}
function repeat(string, count) {
var result = '', cycle;
for (cycle = 0; cycle < count; cycle += 1) {
result += string;
}
return result;
}
function isNegativeZero(number) {
return (number === 0) && (Number.NEGATIVE_INFINITY === 1 / number);
}
common$6.isNothing = isNothing;
common$6.isObject = isObject$1;
common$6.toArray = toArray;
common$6.repeat = repeat;
common$6.isNegativeZero = isNegativeZero;
common$6.extend = extend;
function YAMLException$4(reason, mark) {
// Super constructor
Error.call(this);
this.name = 'YAMLException';
this.reason = reason;
this.mark = mark;
this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : '');
// Include stack trace in error object
if (Error.captureStackTrace) {
// Chrome and NodeJS
Error.captureStackTrace(this, this.constructor);
} else {
// FF, IE 10+ and Safari 6+. Fallback for others
this.stack = (new Error()).stack || '';
}
}
// Inherit from Error
YAMLException$4.prototype = Object.create(Error.prototype);
YAMLException$4.prototype.constructor = YAMLException$4;
YAMLException$4.prototype.toString = function toString(compact) {
var result = this.name + ': ';
result += this.reason || '(unknown reason)';
if (!compact && this.mark) {
result += ' ' + this.mark.toString();
}
return result;
};
var exception = YAMLException$4;
var common$5 = common$6;
function Mark$1(name, buffer, position, line, column) {
this.name = name;
this.buffer = buffer;
this.position = position;
this.line = line;
this.column = column;
}
Mark$1.prototype.getSnippet = function getSnippet(indent, maxLength) {
var head, start, tail, end, snippet;
if (!this.buffer) return null;
indent = indent || 4;
maxLength = maxLength || 75;
head = '';
start = this.position;
while (start > 0 && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1)) === -1) {
start -= 1;
if (this.position - start > (maxLength / 2 - 1)) {
head = ' ... ';
start += 5;
break;
}
}
tail = '';
end = this.position;
while (end < this.buffer.length && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end)) === -1) {
end += 1;
if (end - this.position > (maxLength / 2 - 1)) {
tail = ' ... ';
end -= 5;
break;
}
}
snippet = this.buffer.slice(start, end);
return common$5.repeat(' ', indent) + head + snippet + tail + '\n' +
common$5.repeat(' ', indent + this.position - start + head.length) + '^';
};
Mark$1.prototype.toString = function toString(compact) {
var snippet, where = '';
if (this.name) {
where += 'in "' + this.name + '" ';
}
where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1);
if (!compact) {
snippet = this.getSnippet();
if (snippet) {
where += ':\n' + snippet;
}
}
return where;
};
var mark = Mark$1;
var YAMLException$3 = exception;
var TYPE_CONSTRUCTOR_OPTIONS = [
'kind',
'resolve',
'construct',
'instanceOf',
'predicate',
'represent',
'defaultStyle',
'styleAliases'
];
var YAML_NODE_KINDS = [
'scalar',
'sequence',
'mapping'
];
function compileStyleAliases(map) {
var result = {};
if (map !== null) {
Object.keys(map).forEach(function (style) {
map[style].forEach(function (alias) {
result[String(alias)] = style;
});
});
}
return result;
}
function Type$h(tag, options) {
options = options || {};
Object.keys(options).forEach(function (name) {
if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
throw new YAMLException$3('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
}
});
// TODO: Add tag format check.
this.tag = tag;
this.kind = options['kind'] || null;
this.resolve = options['resolve'] || function () { return true; };
this.construct = options['construct'] || function (data) { return data; };
this.instanceOf = options['instanceOf'] || null;
this.predicate = options['predicate'] || null;
this.represent = options['represent'] || null;
this.defaultStyle = options['defaultStyle'] || null;
this.styleAliases = compileStyleAliases(options['styleAliases'] || null);
if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
throw new YAMLException$3('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
}
}
var type = Type$h;
/*eslint-disable max-len*/
var common$4 = common$6;
var YAMLException$2 = exception;
var Type$g = type;
function compileList(schema, name, result) {
var exclude = [];
schema.include.forEach(function (includedSchema) {
result = compileList(includedSchema, name, result);
});
schema[name].forEach(function (currentType) {
result.forEach(function (previousType, previousIndex) {
if (previousType.tag === currentType.tag && previousType.kind === currentType.kind) {
exclude.push(previousIndex);
}
});
result.push(currentType);
});
return result.filter(function (type, index) {
return exclude.indexOf(index) === -1;
});
}
function compileMap(/* lists... */) {
var result = {
scalar: {},
sequence: {},
mapping: {},
fallback: {}
}, index, length;
function collectType(type) {
result[type.kind][type.tag] = result['fallback'][type.tag] = type;
}
for (index = 0, length = arguments.length; index < length; index += 1) {
arguments[index].forEach(collectType);
}
return result;
}
function Schema$5(definition) {
this.include = definition.include || [];
this.implicit = definition.implicit || [];
this.explicit = definition.explicit || [];
this.implicit.forEach(function (type) {
if (type.loadKind && type.loadKind !== 'scalar') {
throw new YAMLException$2('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
}
});
this.compiledImplicit = compileList(this, 'implicit', []);
this.compiledExplicit = compileList(this, 'explicit', []);
this.compiledTypeMap = compileMap(this.compiledImplicit, this.compiledExplicit);
}
Schema$5.DEFAULT = null;
Schema$5.create = function createSchema() {
var schemas, types;
switch (arguments.length) {
case 1:
schemas = Schema$5.DEFAULT;
types = arguments[0];
break;
case 2:
schemas = arguments[0];
types = arguments[1];
break;
default:
throw new YAMLException$2('Wrong number of arguments for Schema.create function');
}
schemas = common$4.toArray(schemas);
types = common$4.toArray(types);
if (!schemas.every(function (schema) { return schema instanceof Schema$5; })) {
throw new YAMLException$2('Specified list of super schemas (or a single Schema object) contains a non-Schema object.');
}
if (!types.every(function (type) { return type instanceof Type$g; })) {
throw new YAMLException$2('Specified list of YAML types (or a single Type object) contains a non-Type object.');
}
return new Schema$5({
include: schemas,
explicit: types
});
};
var schema = Schema$5;
var Type$f = type;
var str = new Type$f('tag:yaml.org,2002:str', {
kind: 'scalar',
construct: function (data) { return data !== null ? data : ''; }
});
var Type$e = type;
var seq = new Type$e('tag:yaml.org,2002:seq', {
kind: 'sequence',
construct: function (data) { return data !== null ? data : []; }
});
var Type$d = type;
var map$2 = new Type$d('tag:yaml.org,2002:map', {
kind: 'mapping',
construct: function (data) { return data !== null ? data : {}; }
});
var Schema$4 = schema;
var failsafe = new Schema$4({
explicit: [
str,
seq,
map$2
]
});
var Type$c = type;
function resolveYamlNull(data) {
if (data === null) return true;
var max = data.length;
return (max === 1 && data === '~') ||
(max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));
}
function constructYamlNull() {
return null;
}
function isNull(object) {
return object === null;
}
var _null = new Type$c('tag:yaml.org,2002:null', {
kind: 'scalar',
resolve: resolveYamlNull,
construct: constructYamlNull,
predicate: isNull,
represent: {
canonical: function () { return '~'; },
lowercase: function () { return 'null'; },
uppercase: function () { return 'NULL'; },
camelcase: function () { return 'Null'; }
},
defaultStyle: 'lowercase'
});
var Type$b = type;
function resolveYamlBoolean(data) {
if (data === null) return false;
var max = data.length;
return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||
(max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));
}
function constructYamlBoolean(data) {
return data === 'true' ||
data === 'True' ||
data === 'TRUE';
}
function isBoolean(object) {
return Object.prototype.toString.call(object) === '[object Boolean]';
}
var bool = new Type$b('tag:yaml.org,2002:bool', {
kind: 'scalar',
resolve: resolveYamlBoolean,
construct: constructYamlBoolean,
predicate: isBoolean,
represent: {
lowercase: function (object) { return object ? 'true' : 'false'; },
uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },
camelcase: function (object) { return object ? 'True' : 'False'; }
},
defaultStyle: 'lowercase'
});
var common$3 = common$6;
var Type$a = type;
function isHexCode(c) {
return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||
((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||
((0x61/* a */ <= c) && (c <= 0x66/* f */));
}
function isOctCode(c) {
return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));
}
function isDecCode(c) {
return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));
}
function resolveYamlInteger(data) {
if (data === null) return false;
var max = data.length,
index = 0,
hasDigits = false,
ch;
if (!max) return false;
ch = data[index];
// sign
if (ch === '-' || ch === '+') {
ch = data[++index];
}
if (ch === '0') {
// 0
if (index + 1 === max) return true;
ch = data[++index];
// base 2, base 8, base 16
if (ch === 'b') {
// base 2
index++;
for (; index < max; index++) {
ch = data[index];
if (ch === '_') continue;
if (ch !== '0' && ch !== '1') return false;
hasDigits = true;
}
return hasDigits && ch !== '_';
}
if (ch === 'x') {
// base 16
index++;
for (; index < max; index++) {
ch = data[index];
if (ch === '_') continue;
if (!isHexCode(data.charCodeAt(index))) return false;
hasDigits = true;
}
return hasDigits && ch !== '_';
}
// base 8
for (; index < max; index++) {
ch = data[index];
if (ch === '_') continue;
if (!isOctCode(data.charCodeAt(index))) return false;
hasDigits = true;
}
return hasDigits && ch !== '_';
}
// base 10 (except 0) or base 60
// value should not start with `_`;
if (ch === '_') return false;
for (; index < max; index++) {
ch = data[index];
if (ch === '_') continue;
if (ch === ':') break;
if (!isDecCode(data.charCodeAt(index))) {
return false;
}
hasDigits = true;
}
// Should have digits and should not end with `_`
if (!hasDigits || ch === '_') return false;
// if !base60 - done;
if (ch !== ':') return true;
// base60 almost not used, no needs to optimize
return /^(:[0-5]?[0-9])+$/.test(data.slice(index));
}
function constructYamlInteger(data) {
var value = data, sign = 1, ch, base, digits = [];
if (value.indexOf('_') !== -1) {
value = value.replace(/_/g, '');
}
ch = value[0];
if (ch === '-' || ch === '+') {
if (ch === '-') sign = -1;
value = value.slice(1);
ch = value[0];
}
if (value === '0') return 0;
if (ch === '0') {
if (value[1] === 'b') return sign * parseInt(value.slice(2), 2);
if (value[1] === 'x') return sign * parseInt(value, 16);
return sign * parseInt(value, 8);
}
if (value.indexOf(':') !== -1) {
value.split(':').forEach(function (v) {
digits.unshift(parseInt(v, 10));
});
value = 0;
base = 1;
digits.forEach(function (d) {
value += (d * base);
base *= 60;
});
return sign * value;
}
return sign * parseInt(value, 10);
}
function isInteger(object) {
return (Object.prototype.toString.call(object)) === '[object Number]' &&
(object % 1 === 0 && !common$3.isNegativeZero(object));
}
var int = new Type$a('tag:yaml.org,2002:int', {
kind: 'scalar',
resolve: resolveYamlInteger,
construct: constructYamlInteger,
predicate: isInteger,
represent: {
binary: function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); },
octal: function (obj) { return obj >= 0 ? '0' + obj.toString(8) : '-0' + obj.toString(8).slice(1); },
decimal: function (obj) { return obj.toString(10); },
/* eslint-disable max-len */
hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() : '-0x' + obj.toString(16).toUpperCase().slice(1); }
},
defaultStyle: 'decimal',
styleAliases: {
binary: [ 2, 'bin' ],
octal: [ 8, 'oct' ],
decimal: [ 10, 'dec' ],
hexadecimal: [ 16, 'hex' ]
}
});
var common$2 = common$6;
var Type$9 = type;
var YAML_FLOAT_PATTERN = new RegExp(
// 2.5e4, 2.5 and integers
'^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' +
// .2e4, .2
// special case, seems not from spec
'|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' +
// 20:59
'|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' +
// .inf
'|[-+]?\\.(?:inf|Inf|INF)' +
// .nan
'|\\.(?:nan|NaN|NAN))$');
function resolveYamlFloat(data) {
if (data === null) return false;
if (!YAML_FLOAT_PATTERN.test(data) ||
// Quick hack to not allow integers end with `_`
// Probably should update regexp & check speed
data[data.length - 1] === '_') {
return false;
}
return true;
}
function constructYamlFloat(data) {
var value, sign, base, digits;
value = data.replace(/_/g, '').toLowerCase();
sign = value[0] === '-' ? -1 : 1;
digits = [];
if ('+-'.indexOf(value[0]) >= 0) {
value = value.slice(1);
}
if (value === '.inf') {
return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
} else if (value === '.nan') {
return NaN;
} else if (value.indexOf(':') >= 0) {
value.split(':').forEach(function (v) {
digits.unshift(parseFloat(v, 10));
});
value = 0.0;
base = 1;
digits.forEach(function (d) {
value += d * base;
base *= 60;
});
return sign * value;
}
return sign * parseFloat(value, 10);
}
var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;
function representYamlFloat(object, style) {
var res;
if (isNaN(object)) {
switch (style) {
case 'lowercase': return '.nan';
case 'uppercase': return '.NAN';
case 'camelcase': return '.NaN';
}
} else if (Number.POSITIVE_INFINITY === object) {
switch (style) {
case 'lowercase': return '.inf';
case 'uppercase': return '.INF';
case 'camelcase': return '.Inf';
}
} else if (Number.NEGATIVE_INFINITY === object) {
switch (style) {
case 'lowercase': return '-.inf';
case 'uppercase': return '-.INF';
case 'camelcase': return '-.Inf';
}
} else if (common$2.isNegativeZero(object)) {
return '-0.0';
}
res = object.toString(10);
// JS stringifier can build scientific format without dots: 5e-100,
// while YAML requres dot: 5.e-100. Fix it with simple hack
return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;
}
function isFloat(object) {
return (Object.prototype.toString.call(object) === '[object Number]') &&
(object % 1 !== 0 || common$2.isNegativeZero(object));
}
var float = new Type$9('tag:yaml.org,2002:float', {
kind: 'scalar',
resolve: resolveYamlFloat,
construct: constructYamlFloat,
predicate: isFloat,
represent: representYamlFloat,
defaultStyle: 'lowercase'
});
var Schema$3 = schema;
var json = new Schema$3({
include: [
failsafe
],
implicit: [
_null,
bool,
int,
float
]
});
var Schema$2 = schema;
var core$1 = new Schema$2({
include: [
json
]
});
var Type$8 = type;
var YAML_DATE_REGEXP = new RegExp(
'^([0-9][0-9][0-9][0-9])' + // [1] year
'-([0-9][0-9])' + // [2] month
'-([0-9][0-9])$'); // [3] day
var YAML_TIMESTAMP_REGEXP = new RegExp(
'^([0-9][0-9][0-9][0-9])' + // [1] year
'-([0-9][0-9]?)' + // [2] month
'-([0-9][0-9]?)' + // [3] day
'(?:[Tt]|[ \\t]+)' + // ...
'([0-9][0-9]?)' + // [4] hour
':([0-9][0-9])' + // [5] minute
':([0-9][0-9])' + // [6] second
'(?:\\.([0-9]*))?' + // [7] fraction
'(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
'(?::([0-9][0-9]))?))?$'); // [11] tz_minute
function resolveYamlTimestamp(data) {
if (data === null) return false;
if (YAML_DATE_REGEXP.exec(data) !== null) return true;
if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true;
return false;
}
function constructYamlTimestamp(data) {
var match, year, month, day, hour, minute, second, fraction = 0,
delta = null, tz_hour, tz_minute, date;
match = YAML_DATE_REGEXP.exec(data);
if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data);
if (match === null) throw new Error('Date resolve error');
// match: [1] year [2] month [3] day
year = +(match[1]);
month = +(match[2]) - 1; // JS month starts with 0
day = +(match[3]);
if (!match[4]) { // no hour
return new Date(Date.UTC(year, month, day));
}
// match: [4] hour [5] minute [6] second [7] fraction
hour = +(match[4]);
minute = +(match[5]);
second = +(match[6]);
if (match[7]) {
fraction = match[7].slice(0, 3);
while (fraction.length < 3) { // milli-seconds
fraction += '0';
}
fraction = +fraction;
}
// match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
if (match[9]) {
tz_hour = +(match[10]);
tz_minute = +(match[11] || 0);
delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
if (match[9] === '-') delta = -delta;
}
date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
if (delta) date.setTime(date.getTime() - delta);
return date;
}
function representYamlTimestamp(object /*, style*/) {
return object.toISOString();
}
var timestamp = new Type$8('tag:yaml.org,2002:timestamp', {
kind: 'scalar',
resolve: resolveYamlTimestamp,
construct: constructYamlTimestamp,
instanceOf: Date,
represent: representYamlTimestamp
});
var Type$7 = type;
function resolveYamlMerge(data) {
return data === '<<' || data === null;
}
var merge = new Type$7('tag:yaml.org,2002:merge', {
kind: 'scalar',
resolve: resolveYamlMerge
});
function commonjsRequire(path) {
throw new Error('Could not dynamically require "' + path + '". Please configure the dynamicRequireTargets or/and ignoreDynamicRequires option of @rollup/plugin-commonjs appropriately for this require call to work.');
}
/*eslint-disable no-bitwise*/
var NodeBuffer;
try {
// A trick for browserified version, to not include `Buffer` shim
var _require$1 = commonjsRequire;
NodeBuffer = _require$1('buffer').Buffer;
} catch (__) {}
var Type$6 = type;
// [ 64, 65, 66 ] -> [ padding, CR, LF ]
var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
function resolveYamlBinary(data) {
if (data === null) return false;
var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP;
// Convert one by one.
for (idx = 0; idx < max; idx++) {
code = map.indexOf(data.charAt(idx));
// Skip CR/LF
if (code > 64) continue;
// Fail on illegal characters
if (code < 0) return false;
bitlen += 6;
}
// If there are any bits left, source was corrupted
return (bitlen % 8) === 0;
}
function constructYamlBinary(data) {
var idx, tailbits,
input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan
max = input.length,
map = BASE64_MAP,
bits = 0,
result = [];
// Collect by 6*4 bits (3 bytes)
for (idx = 0; idx < max; idx++) {
if ((idx % 4 === 0) && idx) {
result.push((bits >> 16) & 0xFF);
result.push((bits >> 8) & 0xFF);
result.push(bits & 0xFF);
}
bits = (bits << 6) | map.indexOf(input.charAt(idx));
}
// Dump tail
tailbits = (max % 4) * 6;
if (tailbits === 0) {
result.push((bits >> 16) & 0xFF);
result.push((bits >> 8) & 0xFF);
result.push(bits & 0xFF);
} else if (tailbits === 18) {
result.push((bits >> 10) & 0xFF);
result.push((bits >> 2) & 0xFF);
} else if (tailbits === 12) {
result.push((bits >> 4) & 0xFF);
}
// Wrap into Buffer for NodeJS and leave Array for browser
if (NodeBuffer) {
// Support node 6.+ Buffer API when available
return NodeBuffer.from ? NodeBuffer.from(result) : new NodeBuffer(result);
}
return result;
}
function representYamlBinary(object /*, style*/) {
var result = '', bits = 0, idx, tail,
max = object.length,
map = BASE64_MAP;
// Convert every three bytes to 4 ASCII characters.
for (idx = 0; idx < max; idx++) {
if ((idx % 3 === 0) && idx) {
result += map[(bits >> 18) & 0x3F];
result += map[(bits >> 12) & 0x3F];
result += map[(bits >> 6) & 0x3F];
result += map[bits & 0x3F];
}
bits = (bits << 8) + object[idx];
}
// Dump tail
tail = max % 3;
if (tail === 0) {
result += map[(bits >> 18) & 0x3F];
result += map[(bits >> 12) & 0x3F];
result += map[(bits >> 6) & 0x3F];
result += map[bits & 0x3F];
} else if (tail === 2) {
result += map[(bits >> 10) & 0x3F];
result += map[(bits >> 4) & 0x3F];
result += map[(bits << 2) & 0x3F];
result += map[64];
} else if (tail === 1) {
result += map[(bits >> 2) & 0x3F];
result += map[(bits << 4) & 0x3F];
result += map[64];
result += map[64];
}
return result;
}
function isBinary(object) {
return NodeBuffer && NodeBuffer.isBuffer(object);
}
var binary$1 = new Type$6('tag:yaml.org,2002:binary', {
kind: 'scalar',
resolve: resolveYamlBinary,
construct: constructYamlBinary,
predicate: isBinary,
represent: representYamlBinary
});
var Type$5 = type;
var _hasOwnProperty$4 = Object.prototype.hasOwnProperty;
var _toString$2 = Object.prototype.toString;
function resolveYamlOmap(data) {
if (data === null) return true;
var objectKeys = [], index, length, pair, pairKey, pairHasKey,
object = data;
for (index = 0, length = object.length; index < length; index += 1) {
pair = object[index];
pairHasKey = false;
if (_toString$2.call(pair) !== '[object Object]') return false;
for (pairKey in pair) {
if (_hasOwnProperty$4.call(pair, pairKey)) {
if (!pairHasKey) pairHasKey = true;
else return false;
}
}
if (!pairHasKey) return false;
if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);
else return false;
}
return true;
}
function constructYamlOmap(data) {
return data !== null ? data : [];
}
var omap = new Type$5('tag:yaml.org,2002:omap', {
kind: 'sequence',
resolve: resolveYamlOmap,
construct: constructYamlOmap
});
var Type$4 = type;
var _toString$1 = Object.prototype.toString;
function resolveYamlPairs(data) {
if (data === null) return true;
var index, length, pair, keys, result,
object = data;
result = new Array(object.length);
for (index = 0, length = object.length; index < length; index += 1) {
pair = object[index];
if (_toString$1.call(pair) !== '[object Object]') return false;
keys = Object.keys(pair);
if (keys.length !== 1) return false;
result[index] = [ keys[0], pair[keys[0]] ];
}
return true;
}
function constructYamlPairs(data) {
if (data === null) return [];
var index, length, pair, keys, result,
object = data;
result = new Array(object.length);
for (index = 0, length = object.length; index < length; index += 1) {
pair = object[index];
keys = Object.keys(pair);
result[index] = [ keys[0], pair[keys[0]] ];
}
return result;
}
var pairs = new Type$4('tag:yaml.org,2002:pairs', {
kind: 'sequence',
resolve: resolveYamlPairs,
construct: constructYamlPairs
});
var Type$3 = type;
var _hasOwnProperty$3 = Object.prototype.hasOwnProperty;
function resolveYamlSet(data) {
if (data === null) return true;
var key, object = data;
for (key in object) {
if (_hasOwnProperty$3.call(object, key)) {
if (object[key] !== null) return false;
}
}
return true;
}
function constructYamlSet(data) {
return data !== null ? data : {};
}
var set = new Type$3('tag:yaml.org,2002:set', {
kind: 'mapping',
resolve: resolveYamlSet,
construct: constructYamlSet
});
var Schema$1 = schema;
var default_safe = new Schema$1({
include: [
core$1
],
implicit: [
timestamp,
merge
],
explicit: [
binary$1,
omap,
pairs,
set
]
});
var Type$2 = type;
function resolveJavascriptUndefined() {
return true;
}
function constructJavascriptUndefined() {
/*eslint-disable no-undefined*/
return undefined;
}
function representJavascriptUndefined() {
return '';
}
function isUndefined(object) {
return typeof object === 'undefined';
}
var _undefined = new Type$2('tag:yaml.org,2002:js/undefined', {
kind: 'scalar',
resolve: resolveJavascriptUndefined,
construct: constructJavascriptUndefined,
predicate: isUndefined,
represent: representJavascriptUndefined
});
var Type$1 = type;
function resolveJavascriptRegExp(data) {
if (data === null) return false;
if (data.length === 0) return false;
var regexp = data,
tail = /\/([gim]*)$/.exec(data),
modifiers = '';
// if regexp starts with '/' it can have modifiers and must be properly closed
// `/foo/gim` - modifiers tail can be maximum 3 chars
if (regexp[0] === '/') {
if (tail) modifiers = tail[1];
if (modifiers.length > 3) return false;
// if expression starts with /, is should be properly terminated
if (regexp[regexp.length - modifiers.length - 1] !== '/') return false;
}
return true;
}
function constructJavascriptRegExp(data) {
var regexp = data,
tail = /\/([gim]*)$/.exec(data),
modifiers = '';
// `/foo/gim` - tail can be maximum 4 chars
if (regexp[0] === '/') {
if (tail) modifiers = tail[1];
regexp = regexp.slice(1, regexp.length - modifiers.length - 1);
}
return new RegExp(regexp, modifiers);
}
function representJavascriptRegExp(object /*, style*/) {
var result = '/' + object.source + '/';
if (object.global) result += 'g';
if (object.multiline) result += 'm';
if (object.ignoreCase) result += 'i';
return result;
}
function isRegExp$1(object) {
return Object.prototype.toString.call(object) === '[object RegExp]';
}
var regexp = new Type$1('tag:yaml.org,2002:js/regexp', {
kind: 'scalar',
resolve: resolveJavascriptRegExp,
construct: constructJavascriptRegExp,
predicate: isRegExp$1,
represent: representJavascriptRegExp
});
var esprima;
// Browserified version does not have esprima
//
// 1. For node.js just require module as deps
// 2. For browser try to require mudule via external AMD system.
// If not found - try to fallback to window.esprima. If not
// found too - then fail to parse.
//
try {
// workaround to exclude package from browserify list.
var _require = commonjsRequire;
esprima = _require('esprima');
} catch (_) {
/* eslint-disable no-redeclare */
/* global window */
if (typeof window !== 'undefined') esprima = window.esprima;
}
var Type = type;
function resolveJavascriptFunction(data) {
if (data === null) return false;
try {
var source = '(' + data + ')',
ast = esprima.parse(source, { range: true });
if (ast.type !== 'Program' ||
ast.body.length !== 1 ||
ast.body[0].type !== 'ExpressionStatement' ||
(ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
ast.body[0].expression.type !== 'FunctionExpression')) {
return false;
}
return true;
} catch (err) {
return false;
}
}
function constructJavascriptFunction(data) {
/*jslint evil:true*/
var source = '(' + data + ')',
ast = esprima.parse(source, { range: true }),
params = [],
body;
if (ast.type !== 'Program' ||
ast.body.length !== 1 ||
ast.body[0].type !== 'ExpressionStatement' ||
(ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
ast.body[0].expression.type !== 'FunctionExpression')) {
throw new Error('Failed to resolve function');
}
ast.body[0].expression.params.forEach(function (param) {
params.push(param.name);
});
body = ast.body[0].expression.body.range;
// Esprima's ranges include the first '{' and the last '}' characters on
// function expressions. So cut them out.
if (ast.body[0].expression.body.type === 'BlockStatement') {
/*eslint-disable no-new-func*/
return new Function(params, source.slice(body[0] + 1, body[1] - 1));
}
// ES6 arrow functions can omit the BlockStatement. In that case, just return
// the body.
/*eslint-disable no-new-func*/
return new Function(params, 'return ' + source.slice(body[0], body[1]));
}
function representJavascriptFunction(object /*, style*/) {
return object.toString();
}
function isFunction$1(object) {
return Object.prototype.toString.call(object) === '[object Function]';
}
var _function = new Type('tag:yaml.org,2002:js/function', {
kind: 'scalar',
resolve: resolveJavascriptFunction,
construct: constructJavascriptFunction,
predicate: isFunction$1,
represent: representJavascriptFunction
});
var Schema = schema;
var default_full = Schema.DEFAULT = new Schema({
include: [
default_safe
],
explicit: [
_undefined,
regexp,
_function
]
});
/*eslint-disable max-len,no-use-before-define*/
var common$1 = common$6;
var YAMLException$1 = exception;
var Mark = mark;
var DEFAULT_SAFE_SCHEMA$1 = default_safe;
var DEFAULT_FULL_SCHEMA$1 = default_full;
var _hasOwnProperty$2 = Object.prototype.hasOwnProperty;
var CONTEXT_FLOW_IN = 1;
var CONTEXT_FLOW_OUT = 2;
var CONTEXT_BLOCK_IN = 3;
var CONTEXT_BLOCK_OUT = 4;
var CHOMPING_CLIP = 1;
var CHOMPING_STRIP = 2;
var CHOMPING_KEEP = 3;
var PATTERN_NON_PRINTABLE = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
var PATTERN_FLOW_INDICATORS = /[,\[\]\{\}]/;
var PATTERN_TAG_HANDLE = /^(?:!|!!|![a-z\-]+!)$/i;
var PATTERN_TAG_URI = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
function _class$2(obj) { return Object.prototype.toString.call(obj); }
function is_EOL(c) {
return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);
}
function is_WHITE_SPACE(c) {
return (c === 0x09/* Tab */) || (c === 0x20/* Space */);
}
function is_WS_OR_EOL(c) {
return (c === 0x09/* Tab */) ||
(c === 0x20/* Space */) ||
(c === 0x0A/* LF */) ||
(c === 0x0D/* CR */);
}
function is_FLOW_INDICATOR(c) {
return c === 0x2C/* , */ ||
c === 0x5B/* [ */ ||
c === 0x5D/* ] */ ||
c === 0x7B/* { */ ||
c === 0x7D/* } */;
}
function fromHexCode(c) {
var lc;
if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
return c - 0x30;
}
/*eslint-disable no-bitwise*/
lc = c | 0x20;
if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {
return lc - 0x61 + 10;
}
return -1;
}
function escapedHexLen(c) {
if (c === 0x78/* x */) { return 2; }
if (c === 0x75/* u */) { return 4; }
if (c === 0x55/* U */) { return 8; }
return 0;
}
function fromDecimalCode(c) {
if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
return c - 0x30;
}
return -1;
}
function simpleEscapeSequence(c) {
/* eslint-disable indent */
return (c === 0x30/* 0 */) ? '\x00' :
(c === 0x61/* a */) ? '\x07' :
(c === 0x62/* b */) ? '\x08' :
(c === 0x74/* t */) ? '\x09' :
(c === 0x09/* Tab */) ? '\x09' :
(c === 0x6E/* n */) ? '\x0A' :
(c === 0x76/* v */) ? '\x0B' :
(c === 0x66/* f */) ? '\x0C' :
(c === 0x72/* r */) ? '\x0D' :
(c === 0x65/* e */) ? '\x1B' :
(c === 0x20/* Space */) ? ' ' :
(c === 0x22/* " */) ? '\x22' :
(c === 0x2F/* / */) ? '/' :
(c === 0x5C/* \ */) ? '\x5C' :
(c === 0x4E/* N */) ? '\x85' :
(c === 0x5F/* _ */) ? '\xA0' :
(c === 0x4C/* L */) ? '\u2028' :
(c === 0x50/* P */) ? '\u2029' : '';
}
function charFromCodepoint(c) {
if (c <= 0xFFFF) {
return String.fromCharCode(c);
}
// Encode UTF-16 surrogate pair
// https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
return String.fromCharCode(
((c - 0x010000) >> 10) + 0xD800,
((c - 0x010000) & 0x03FF) + 0xDC00
);
}
var simpleEscapeCheck = new Array(256); // integer, for fast access
var simpleEscapeMap = new Array(256);
for (var i$1 = 0; i$1 < 256; i$1++) {
simpleEscapeCheck[i$1] = simpleEscapeSequence(i$1) ? 1 : 0;
simpleEscapeMap[i$1] = simpleEscapeSequence(i$1);
}
function State$1(input, options) {
this.input = input;
this.filename = options['filename'] || null;
this.schema = options['schema'] || DEFAULT_FULL_SCHEMA$1;
this.onWarning = options['onWarning'] || null;
this.legacy = options['legacy'] || false;
this.json = options['json'] || false;
this.listener = options['listener'] || null;
this.implicitTypes = this.schema.compiledImplicit;
this.typeMap = this.schema.compiledTypeMap;
this.length = input.length;
this.position = 0;
this.line = 0;
this.lineStart = 0;
this.lineIndent = 0;
this.documents = [];
/*
this.version;
this.checkLineBreaks;
this.tagMap;
this.anchorMap;
this.tag;
this.anchor;
this.kind;
this.result;*/
}
function generateError(state, message) {
return new YAMLException$1(
message,
new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart)));
}
function throwError(state, message) {
throw generateError(state, message);
}
function throwWarning(state, message) {
if (state.onWarning) {
state.onWarning.call(null, generateError(state, message));
}
}
var directiveHandlers = {
YAML: function handleYamlDirective(state, name, args) {
var match, major, minor;
if (state.version !== null) {
throwError(state, 'duplication of %YAML directive');
}
if (args.length !== 1) {
throwError(state, 'YAML directive accepts exactly one argument');
}
match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
if (match === null) {
throwError(state, 'ill-formed argument of the YAML directive');
}
major = parseInt(match[1], 10);
minor = parseInt(match[2], 10);
if (major !== 1) {
throwError(state, 'unacceptable YAML version of the document');
}
state.version = args[0];
state.checkLineBreaks = (minor < 2);
if (minor !== 1 && minor !== 2) {
throwWarning(state, 'unsupported YAML version of the document');
}
},
TAG: function handleTagDirective(state, name, args) {
var handle, prefix;
if (args.length !== 2) {
throwError(state, 'TAG directive accepts exactly two arguments');
}
handle = args[0];
prefix = args[1];
if (!PATTERN_TAG_HANDLE.test(handle)) {
throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
}
if (_hasOwnProperty$2.call(state.tagMap, handle)) {
throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
}
if (!PATTERN_TAG_URI.test(prefix)) {
throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
}
state.tagMap[handle] = prefix;
}
};
function captureSegment(state, start, end, checkJson) {
var _position, _length, _character, _result;
if (start < end) {
_result = state.input.slice(start, end);
if (checkJson) {
for (_position = 0, _length = _result.length; _position < _length; _position += 1) {
_character = _result.charCodeAt(_position);
if (!(_character === 0x09 ||
(0x20 <= _character && _character <= 0x10FFFF))) {
throwError(state, 'expected valid JSON character');
}
}
} else if (PATTERN_NON_PRINTABLE.test(_result)) {
throwError(state, 'the stream contains non-printable characters');
}
state.result += _result;
}
}
function mergeMappings(state, destination, source, overridableKeys) {
var sourceKeys, key, index, quantity;
if (!common$1.isObject(source)) {
throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
}
sourceKeys = Object.keys(source);
for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
key = sourceKeys[index];
if (!_hasOwnProperty$2.call(destination, key)) {
destination[key] = source[key];
overridableKeys[key] = true;
}
}
}
function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, startLine, startPos) {
var index, quantity;
// The output is a plain object here, so keys can only be strings.
// We need to convert keyNode to a string, but doing so can hang the process
// (deeply nested arrays that explode exponentially using aliases).
if (Array.isArray(keyNode)) {
keyNode = Array.prototype.slice.call(keyNode);
for (index = 0, quantity = keyNode.length; index < quantity; index += 1) {
if (Array.isArray(keyNode[index])) {
throwError(state, 'nested arrays are not supported inside keys');
}
if (typeof keyNode === 'object' && _class$2(keyNode[index]) === '[object Object]') {
keyNode[index] = '[object Object]';
}
}
}
// Avoid code execution in load() via toString property
// (still use its own toString for arrays, timestamps,
// and whatever user schema extensions happen to have @@toStringTag)
if (typeof keyNode === 'object' && _class$2(keyNode) === '[object Object]') {
keyNode = '[object Object]';
}
keyNode = String(keyNode);
if (_result === null) {
_result = {};
}
if (keyTag === 'tag:yaml.org,2002:merge') {
if (Array.isArray(valueNode)) {
for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
mergeMappings(state, _result, valueNode[index], overridableKeys);
}
} else {
mergeMappings(state, _result, valueNode, overridableKeys);
}
} else {
if (!state.json &&
!_hasOwnProperty$2.call(overridableKeys, keyNode) &&
_hasOwnProperty$2.call(_result, keyNode)) {
state.line = startLine || state.line;
state.position = startPos || state.position;
throwError(state, 'duplicated mapping key');
}
_result[keyNode] = valueNode;
delete overridableKeys[keyNode];
}
return _result;
}
function readLineBreak(state) {
var ch;
ch = state.input.charCodeAt(state.position);
if (ch === 0x0A/* LF */) {
state.position++;
} else if (ch === 0x0D/* CR */) {
state.position++;
if (state.input.charCodeAt(state.position) === 0x0A/* LF */) {
state.position++;
}
} else {
throwError(state, 'a line break is expected');
}
state.line += 1;
state.lineStart = state.position;
}
function skipSeparationSpace(state, allowComments, checkIndent) {
var lineBreaks = 0,
ch = state.input.charCodeAt(state.position);
while (ch !== 0) {
while (is_WHITE_SPACE(ch)) {
ch = state.input.charCodeAt(++state.position);
}
if (allowComments && ch === 0x23/* # */) {
do {
ch = state.input.charCodeAt(++state.position);
} while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0);
}
if (is_EOL(ch)) {
readLineBreak(state);
ch = state.input.charCodeAt(state.position);
lineBreaks++;
state.lineIndent = 0;
while (ch === 0x20/* Space */) {
state.lineIndent++;
ch = state.input.charCodeAt(++state.position);
}
} else {
break;
}
}
if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
throwWarning(state, 'deficient indentation');
}
return lineBreaks;
}
function testDocumentSeparator(state) {
var _position = state.position,
ch;
ch = state.input.charCodeAt(_position);
// Condition state.position === state.lineStart is tested
// in parent on each call, for efficiency. No needs to test here again.
if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) &&
ch === state.input.charCodeAt(_position + 1) &&
ch === state.input.charCodeAt(_position + 2)) {
_position += 3;
ch = state.input.charCodeAt(_position);
if (ch === 0 || is_WS_OR_EOL(ch)) {
return true;
}
}
return false;
}
function writeFoldedLines(state, count) {
if (count === 1) {
state.result += ' ';
} else if (count > 1) {
state.result += common$1.repeat('\n', count - 1);
}
}
function readPlainScalar(state, nodeIndent, withinFlowCollection) {
var preceding,
following,
captureStart,
captureEnd,
hasPendingContent,
_line,
_lineStart,
_lineIndent,
_kind = state.kind,
_result = state.result,
ch;
ch = state.input.charCodeAt(state.position);
if (is_WS_OR_EOL(ch) ||
is_FLOW_INDICATOR(ch) ||
ch === 0x23/* # */ ||
ch === 0x26/* & */ ||
ch === 0x2A/* * */ ||
ch === 0x21/* ! */ ||
ch === 0x7C/* | */ ||
ch === 0x3E/* > */ ||
ch === 0x27/* ' */ ||
ch === 0x22/* " */ ||
ch === 0x25/* % */ ||
ch === 0x40/* @ */ ||
ch === 0x60/* ` */) {
return false;
}
if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) {
following = state.input.charCodeAt(state.position + 1);
if (is_WS_OR_EOL(following) ||
withinFlowCollection && is_FLOW_INDICATOR(following)) {
return false;
}
}
state.kind = 'scalar';
state.result = '';
captureStart = captureEnd = state.position;
hasPendingContent = false;
while (ch !== 0) {
if (ch === 0x3A/* : */) {
following = state.input.charCodeAt(state.position + 1);
if (is_WS_OR_EOL(following) ||
withinFlowCollection && is_FLOW_INDICATOR(following)) {
break;
}
} else if (ch === 0x23/* # */) {
preceding = state.input.charCodeAt(state.position - 1);
if (is_WS_OR_EOL(preceding)) {
break;
}
} else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||
withinFlowCollection && is_FLOW_INDICATOR(ch)) {
break;
} else if (is_EOL(ch)) {
_line = state.line;
_lineStart = state.lineStart;
_lineIndent = state.lineIndent;
skipSeparationSpace(state, false, -1);
if (state.lineIndent >= nodeIndent) {
hasPendingContent = true;
ch = state.input.charCodeAt(state.position);
continue;
} else {
state.position = captureEnd;
state.line = _line;
state.lineStart = _lineStart;
state.lineIndent = _lineIndent;
break;
}
}
if (hasPendingContent) {
captureSegment(state, captureStart, captureEnd, false);
writeFoldedLines(state, state.line - _line);
captureStart = captureEnd = state.position;
hasPendingContent = false;
}
if (!is_WHITE_SPACE(ch)) {
captureEnd = state.position + 1;
}
ch = state.input.charCodeAt(++state.position);
}
captureSegment(state, captureStart, captureEnd, false);
if (state.result) {
return true;
}
state.kind = _kind;
state.result = _result;
return false;
}
function readSingleQuotedScalar(state, nodeIndent) {
var ch,
captureStart, captureEnd;
ch = state.input.charCodeAt(state.position);
if (ch !== 0x27/* ' */) {
return false;
}
state.kind = 'scalar';
state.result = '';
state.position++;
captureStart = captureEnd = state.position;
while ((ch = state.input.charCodeAt(state.position)) !== 0) {
if (ch === 0x27/* ' */) {
captureSegment(state, captureStart, state.position, true);
ch = state.input.charCodeAt(++state.position);
if (ch === 0x27/* ' */) {
captureStart = state.position;
state.position++;
captureEnd = state.position;
} else {
return true;
}
} else if (is_EOL(ch)) {
captureSegment(state, captureStart, captureEnd, true);
writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
captureStart = captureEnd = state.position;
} else if (state.position === state.lineStart && testDocumentSeparator(state)) {
throwError(state, 'unexpected end of the document within a single quoted scalar');
} else {
state.position++;
captureEnd = state.position;
}
}
throwError(state, 'unexpected end of the stream within a single quoted scalar');
}
function readDoubleQuotedScalar(state, nodeIndent) {
var captureStart,
captureEnd,
hexLength,
hexResult,
tmp,
ch;
ch = state.input.charCodeAt(state.position);
if (ch !== 0x22/* " */) {
return false;
}
state.kind = 'scalar';
state.result = '';
state.position++;
captureStart = captureEnd = state.position;
while ((ch = state.input.charCodeAt(state.position)) !== 0) {
if (ch === 0x22/* " */) {
captureSegment(state, captureStart, state.position, true);
state.position++;
return true;
} else if (ch === 0x5C/* \ */) {
captureSegment(state, captureStart, state.position, true);
ch = state.input.charCodeAt(++state.position);
if (is_EOL(ch)) {
skipSeparationSpace(state, false, nodeIndent);
// TODO: rework to inline fn with no type cast?
} else if (ch < 256 && simpleEscapeCheck[ch]) {
state.result += simpleEscapeMap[ch];
state.position++;
} else if ((tmp = escapedHexLen(ch)) > 0) {
hexLength = tmp;
hexResult = 0;
for (; hexLength > 0; hexLength--) {
ch = state.input.charCodeAt(++state.position);
if ((tmp = fromHexCode(ch)) >= 0) {
hexResult = (hexResult << 4) + tmp;
} else {
throwError(state, 'expected hexadecimal character');
}
}
state.result += charFromCodepoint(hexResult);
state.position++;
} else {
throwError(state, 'unknown escape sequence');
}
captureStart = captureEnd = state.position;
} else if (is_EOL(ch)) {
captureSegment(state, captureStart, captureEnd, true);
writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
captureStart = captureEnd = state.position;
} else if (state.position === state.lineStart && testDocumentSeparator(state)) {
throwError(state, 'unexpected end of the document within a double quoted scalar');
} else {
state.position++;
captureEnd = state.position;
}
}
throwError(state, 'unexpected end of the stream within a double quoted scalar');
}
function readFlowCollection(state, nodeIndent) {
var readNext = true,
_line,
_tag = state.tag,
_result,
_anchor = state.anchor,
following,
terminator,
isPair,
isExplicitPair,
isMapping,
overridableKeys = {},
keyNode,
keyTag,
valueNode,
ch;
ch = state.input.charCodeAt(state.position);
if (ch === 0x5B/* [ */) {
terminator = 0x5D;/* ] */
isMapping = false;
_result = [];
} else if (ch === 0x7B/* { */) {
terminator = 0x7D;/* } */
isMapping = true;
_result = {};
} else {
return false;
}
if (state.anchor !== null) {
state.anchorMap[state.anchor] = _result;
}
ch = state.input.charCodeAt(++state.position);
while (ch !== 0) {
skipSeparationSpace(state, true, nodeIndent);
ch = state.input.charCodeAt(state.position);
if (ch === terminator) {
state.position++;
state.tag = _tag;
state.anchor = _anchor;
state.kind = isMapping ? 'mapping' : 'sequence';
state.result = _result;
return true;
} else if (!readNext) {
throwError(state, 'missed comma between flow collection entries');
}
keyTag = keyNode = valueNode = null;
isPair = isExplicitPair = false;
if (ch === 0x3F/* ? */) {
following = state.input.charCodeAt(state.position + 1);
if (is_WS_OR_EOL(following)) {
isPair = isExplicitPair = true;
state.position++;
skipSeparationSpace(state, true, nodeIndent);
}
}
_line = state.line;
composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
keyTag = state.tag;
keyNode = state.result;
skipSeparationSpace(state, true, nodeIndent);
ch = state.input.charCodeAt(state.position);
if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) {
isPair = true;
ch = state.input.charCodeAt(++state.position);
skipSeparationSpace(state, true, nodeIndent);
composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
valueNode = state.result;
}
if (isMapping) {
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode);
} else if (isPair) {
_result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode));
} else {
_result.push(keyNode);
}
skipSeparationSpace(state, true, nodeIndent);
ch = state.input.charCodeAt(state.position);
if (ch === 0x2C/* , */) {
readNext = true;
ch = state.input.charCodeAt(++state.position);
} else {
readNext = false;
}
}
throwError(state, 'unexpected end of the stream within a flow collection');
}
function readBlockScalar(state, nodeIndent) {
var captureStart,
folding,
chomping = CHOMPING_CLIP,
didReadContent = false,
detectedIndent = false,
textIndent = nodeIndent,
emptyLines = 0,
atMoreIndented = false,
tmp,
ch;
ch = state.input.charCodeAt(state.position);
if (ch === 0x7C/* | */) {
folding = false;
} else if (ch === 0x3E/* > */) {
folding = true;
} else {
return false;
}
state.kind = 'scalar';
state.result = '';
while (ch !== 0) {
ch = state.input.charCodeAt(++state.position);
if (ch === 0x2B/* + */ || ch === 0x2D/* - */) {
if (CHOMPING_CLIP === chomping) {
chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP;
} else {
throwError(state, 'repeat of a chomping mode identifier');
}
} else if ((tmp = fromDecimalCode(ch)) >= 0) {
if (tmp === 0) {
throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
} else if (!detectedIndent) {
textIndent = nodeIndent + tmp - 1;
detectedIndent = true;
} else {
throwError(state, 'repeat of an indentation width identifier');
}
} else {
break;
}
}
if (is_WHITE_SPACE(ch)) {
do { ch = state.input.charCodeAt(++state.position); }
while (is_WHITE_SPACE(ch));
if (ch === 0x23/* # */) {
do { ch = state.input.charCodeAt(++state.position); }
while (!is_EOL(ch) && (ch !== 0));
}
}
while (ch !== 0) {
readLineBreak(state);
state.lineIndent = 0;
ch = state.input.charCodeAt(state.position);
while ((!detectedIndent || state.lineIndent < textIndent) &&
(ch === 0x20/* Space */)) {
state.lineIndent++;
ch = state.input.charCodeAt(++state.position);
}
if (!detectedIndent && state.lineIndent > textIndent) {
textIndent = state.lineIndent;
}
if (is_EOL(ch)) {
emptyLines++;
continue;
}
// End of the scalar.
if (state.lineIndent < textIndent) {
// Perform the chomping.
if (chomping === CHOMPING_KEEP) {
state.result += common$1.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
} else if (chomping === CHOMPING_CLIP) {
if (didReadContent) { // i.e. only if the scalar is not empty.
state.result += '\n';
}
}
// Break this `while` cycle and go to the funciton's epilogue.
break;
}
// Folded style: use fancy rules to handle line breaks.
if (folding) {
// Lines starting with white space characters (more-indented lines) are not folded.
if (is_WHITE_SPACE(ch)) {
atMoreIndented = true;
// except for the first content line (cf. Example 8.1)
state.result += common$1.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
// End of more-indented block.
} else if (atMoreIndented) {
atMoreIndented = false;
state.result += common$1.repeat('\n', emptyLines + 1);
// Just one line break - perceive as the same line.
} else if (emptyLines === 0) {
if (didReadContent) { // i.e. only if we have already read some scalar content.
state.result += ' ';
}
// Several line breaks - perceive as different lines.
} else {
state.result += common$1.repeat('\n', emptyLines);
}
// Literal style: just add exact number of line breaks between content lines.
} else {
// Keep all line breaks except the header line break.
state.result += common$1.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
}
didReadContent = true;
detectedIndent = true;
emptyLines = 0;
captureStart = state.position;
while (!is_EOL(ch) && (ch !== 0)) {
ch = state.input.charCodeAt(++state.position);
}
captureSegment(state, captureStart, state.position, false);
}
return true;
}
function readBlockSequence(state, nodeIndent) {
var _line,
_tag = state.tag,
_anchor = state.anchor,
_result = [],
following,
detected = false,
ch;
if (state.anchor !== null) {
state.anchorMap[state.anchor] = _result;
}
ch = state.input.charCodeAt(state.position);
while (ch !== 0) {
if (ch !== 0x2D/* - */) {
break;
}
following = state.input.charCodeAt(state.position + 1);
if (!is_WS_OR_EOL(following)) {
break;
}
detected = true;
state.position++;
if (skipSeparationSpace(state, true, -1)) {
if (state.lineIndent <= nodeIndent) {
_result.push(null);
ch = state.input.charCodeAt(state.position);
continue;
}
}
_line = state.line;
composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
_result.push(state.result);
skipSeparationSpace(state, true, -1);
ch = state.input.charCodeAt(state.position);
if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
throwError(state, 'bad indentation of a sequence entry');
} else if (state.lineIndent < nodeIndent) {
break;
}
}
if (detected) {
state.tag = _tag;
state.anchor = _anchor;
state.kind = 'sequence';
state.result = _result;
return true;
}
return false;
}
function readBlockMapping(state, nodeIndent, flowIndent) {
var following,
allowCompact,
_line,
_pos,
_tag = state.tag,
_anchor = state.anchor,
_result = {},
overridableKeys = {},
keyTag = null,
keyNode = null,
valueNode = null,
atExplicitKey = false,
detected = false,
ch;
if (state.anchor !== null) {
state.anchorMap[state.anchor] = _result;
}
ch = state.input.charCodeAt(state.position);
while (ch !== 0) {
following = state.input.charCodeAt(state.position + 1);
_line = state.line; // Save the current line.
_pos = state.position;
//
// Explicit notation case. There are two separate blocks:
// first for the key (denoted by "?") and second for the value (denoted by ":")
//
if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) {
if (ch === 0x3F/* ? */) {
if (atExplicitKey) {
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
keyTag = keyNode = valueNode = null;
}
detected = true;
atExplicitKey = true;
allowCompact = true;
} else if (atExplicitKey) {
// i.e. 0x3A/* : */ === character after the explicit key.
atExplicitKey = false;
allowCompact = true;
} else {
throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line');
}
state.position += 1;
ch = following;
//
// Implicit notation case. Flow-style node as the key first, then ":", and the value.
//
} else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
if (state.line === _line) {
ch = state.input.charCodeAt(state.position);
while (is_WHITE_SPACE(ch)) {
ch = state.input.charCodeAt(++state.position);
}
if (ch === 0x3A/* : */) {
ch = state.input.charCodeAt(++state.position);
if (!is_WS_OR_EOL(ch)) {
throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
}
if (atExplicitKey) {
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
keyTag = keyNode = valueNode = null;
}
detected = true;
atExplicitKey = false;
allowCompact = false;
keyTag = state.tag;
keyNode = state.result;
} else if (detected) {
throwError(state, 'can not read an implicit mapping pair; a colon is missed');
} else {
state.tag = _tag;
state.anchor = _anchor;
return true; // Keep the result of `composeNode`.
}
} else if (detected) {
throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
} else {
state.tag = _tag;
state.anchor = _anchor;
return true; // Keep the result of `composeNode`.
}
} else {
break; // Reading is done. Go to the epilogue.
}
//
// Common reading code for both explicit and implicit notations.
//
if (state.line === _line || state.lineIndent > nodeIndent) {
if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
if (atExplicitKey) {
keyNode = state.result;
} else {
valueNode = state.result;
}
}
if (!atExplicitKey) {
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _pos);
keyTag = keyNode = valueNode = null;
}
skipSeparationSpace(state, true, -1);
ch = state.input.charCodeAt(state.position);
}
if (state.lineIndent > nodeIndent && (ch !== 0)) {
throwError(state, 'bad indentation of a mapping entry');
} else if (state.lineIndent < nodeIndent) {
break;
}
}
//
// Epilogue.
//
// Special case: last mapping's node contains only the key in explicit notation.
if (atExplicitKey) {
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
}
// Expose the resulting mapping.
if (detected) {
state.tag = _tag;
state.anchor = _anchor;
state.kind = 'mapping';
state.result = _result;
}
return detected;
}
function readTagProperty(state) {
var _position,
isVerbatim = false,
isNamed = false,
tagHandle,
tagName,
ch;
ch = state.input.charCodeAt(state.position);
if (ch !== 0x21/* ! */) return false;
if (state.tag !== null) {
throwError(state, 'duplication of a tag property');
}
ch = state.input.charCodeAt(++state.position);
if (ch === 0x3C/* < */) {
isVerbatim = true;
ch = state.input.charCodeAt(++state.position);
} else if (ch === 0x21/* ! */) {
isNamed = true;
tagHandle = '!!';
ch = state.input.charCodeAt(++state.position);
} else {
tagHandle = '!';
}
_position = state.position;
if (isVerbatim) {
do { ch = state.input.charCodeAt(++state.position); }
while (ch !== 0 && ch !== 0x3E/* > */);
if (state.position < state.length) {
tagName = state.input.slice(_position, state.position);
ch = state.input.charCodeAt(++state.position);
} else {
throwError(state, 'unexpected end of the stream within a verbatim tag');
}
} else {
while (ch !== 0 && !is_WS_OR_EOL(ch)) {
if (ch === 0x21/* ! */) {
if (!isNamed) {
tagHandle = state.input.slice(_position - 1, state.position + 1);
if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
throwError(state, 'named tag handle cannot contain such characters');
}
isNamed = true;
_position = state.position + 1;
} else {
throwError(state, 'tag suffix cannot contain exclamation marks');
}
}
ch = state.input.charCodeAt(++state.position);
}
tagName = state.input.slice(_position, state.position);
if (PATTERN_FLOW_INDICATORS.test(tagName)) {
throwError(state, 'tag suffix cannot contain flow indicator characters');
}
}
if (tagName && !PATTERN_TAG_URI.test(tagName)) {
throwError(state, 'tag name cannot contain such characters: ' + tagName);
}
if (isVerbatim) {
state.tag = tagName;
} else if (_hasOwnProperty$2.call(state.tagMap, tagHandle)) {
state.tag = state.tagMap[tagHandle] + tagName;
} else if (tagHandle === '!') {
state.tag = '!' + tagName;
} else if (tagHandle === '!!') {
state.tag = 'tag:yaml.org,2002:' + tagName;
} else {
throwError(state, 'undeclared tag handle "' + tagHandle + '"');
}
return true;
}
function readAnchorProperty(state) {
var _position,
ch;
ch = state.input.charCodeAt(state.position);
if (ch !== 0x26/* & */) return false;
if (state.anchor !== null) {
throwError(state, 'duplication of an anchor property');
}
ch = state.input.charCodeAt(++state.position);
_position = state.position;
while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
ch = state.input.charCodeAt(++state.position);
}
if (state.position === _position) {
throwError(state, 'name of an anchor node must contain at least one character');
}
state.anchor = state.input.slice(_position, state.position);
return true;
}
function readAlias(state) {
var _position, alias,
ch;
ch = state.input.charCodeAt(state.position);
if (ch !== 0x2A/* * */) return false;
ch = state.input.charCodeAt(++state.position);
_position = state.position;
while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
ch = state.input.charCodeAt(++state.position);
}
if (state.position === _position) {
throwError(state, 'name of an alias node must contain at least one character');
}
alias = state.input.slice(_position, state.position);
if (!_hasOwnProperty$2.call(state.anchorMap, alias)) {
throwError(state, 'unidentified alias "' + alias + '"');
}
state.result = state.anchorMap[alias];
skipSeparationSpace(state, true, -1);
return true;
}
function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
var allowBlockStyles,
allowBlockScalars,
allowBlockCollections,
indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this<parent
atNewLine = false,
hasContent = false,
typeIndex,
typeQuantity,
type,
flowIndent,
blockIndent;
if (state.listener !== null) {
state.listener('open', state);
}
state.tag = null;
state.anchor = null;
state.kind = null;
state.result = null;
allowBlockStyles = allowBlockScalars = allowBlockCollections =
CONTEXT_BLOCK_OUT === nodeContext ||
CONTEXT_BLOCK_IN === nodeContext;
if (allowToSeek) {
if (skipSeparationSpace(state, true, -1)) {
atNewLine = true;
if (state.lineIndent > parentIndent) {
indentStatus = 1;
} else if (state.lineIndent === parentIndent) {
indentStatus = 0;
} else if (state.lineIndent < parentIndent) {
indentStatus = -1;
}
}
}
if (indentStatus === 1) {
while (readTagProperty(state) || readAnchorProperty(state)) {
if (skipSeparationSpace(state, true, -1)) {
atNewLine = true;
allowBlockCollections = allowBlockStyles;
if (state.lineIndent > parentIndent) {
indentStatus = 1;
} else if (state.lineIndent === parentIndent) {
indentStatus = 0;
} else if (state.lineIndent < parentIndent) {
indentStatus = -1;
}
} else {
allowBlockCollections = false;
}
}
}
if (allowBlockCollections) {
allowBlockCollections = atNewLine || allowCompact;
}
if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
flowIndent = parentIndent;
} else {
flowIndent = parentIndent + 1;
}
blockIndent = state.position - state.lineStart;
if (indentStatus === 1) {
if (allowBlockCollections &&
(readBlockSequence(state, blockIndent) ||
readBlockMapping(state, blockIndent, flowIndent)) ||
readFlowCollection(state, flowIndent)) {
hasContent = true;
} else {
if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||
readSingleQuotedScalar(state, flowIndent) ||
readDoubleQuotedScalar(state, flowIndent)) {
hasContent = true;
} else if (readAlias(state)) {
hasContent = true;
if (state.tag !== null || state.anchor !== null) {
throwError(state, 'alias node should not have any properties');
}
} else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
hasContent = true;
if (state.tag === null) {
state.tag = '?';
}
}
if (state.anchor !== null) {
state.anchorMap[state.anchor] = state.result;
}
}
} else if (indentStatus === 0) {
// Special case: block sequences are allowed to have same indentation level as the parent.
// http://www.yaml.org/spec/1.2/spec.html#id2799784
hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
}
}
if (state.tag !== null && state.tag !== '!') {
if (state.tag === '?') {
// Implicit resolving is not allowed for non-scalar types, and '?'
// non-specific tag is only automatically assigned to plain scalars.
//
// We only need to check kind conformity in case user explicitly assigns '?'
// tag, for example like this: "!<?> [0]"
//
if (state.result !== null && state.kind !== 'scalar') {
throwError(state, 'unacceptable node kind for !<?> tag; it should be "scalar", not "' + state.kind + '"');
}
for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {
type = state.implicitTypes[typeIndex];
if (type.resolve(state.result)) { // `state.result` updated in resolver if matched
state.result = type.construct(state.result);
state.tag = type.tag;
if (state.anchor !== null) {
state.anchorMap[state.anchor] = state.result;
}
break;
}
}
} else if (_hasOwnProperty$2.call(state.typeMap[state.kind || 'fallback'], state.tag)) {
type = state.typeMap[state.kind || 'fallback'][state.tag];
if (state.result !== null && type.kind !== state.kind) {
throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
}
if (!type.resolve(state.result)) { // `state.result` updated in resolver if matched
throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
} else {
state.result = type.construct(state.result);
if (state.anchor !== null) {
state.anchorMap[state.anchor] = state.result;
}
}
} else {
throwError(state, 'unknown tag !<' + state.tag + '>');
}
}
if (state.listener !== null) {
state.listener('close', state);
}
return state.tag !== null || state.anchor !== null || hasContent;
}
function readDocument(state) {
var documentStart = state.position,
_position,
directiveName,
directiveArgs,
hasDirectives = false,
ch;
state.version = null;
state.checkLineBreaks = state.legacy;
state.tagMap = {};
state.anchorMap = {};
while ((ch = state.input.charCodeAt(state.position)) !== 0) {
skipSeparationSpace(state, true, -1);
ch = state.input.charCodeAt(state.position);
if (state.lineIndent > 0 || ch !== 0x25/* % */) {
break;
}
hasDirectives = true;
ch = state.input.charCodeAt(++state.position);
_position = state.position;
while (ch !== 0 && !is_WS_OR_EOL(ch)) {
ch = state.input.charCodeAt(++state.position);
}
directiveName = state.input.slice(_position, state.position);
directiveArgs = [];
if (directiveName.length < 1) {
throwError(state, 'directive name must not be less than one character in length');
}
while (ch !== 0) {
while (is_WHITE_SPACE(ch)) {
ch = state.input.charCodeAt(++state.position);
}
if (ch === 0x23/* # */) {
do { ch = state.input.charCodeAt(++state.position); }
while (ch !== 0 && !is_EOL(ch));
break;
}
if (is_EOL(ch)) break;
_position = state.position;
while (ch !== 0 && !is_WS_OR_EOL(ch)) {
ch = state.input.charCodeAt(++state.position);
}
directiveArgs.push(state.input.slice(_position, state.position));
}
if (ch !== 0) readLineBreak(state);
if (_hasOwnProperty$2.call(directiveHandlers, directiveName)) {
directiveHandlers[directiveName](state, directiveName, directiveArgs);
} else {
throwWarning(state, 'unknown document directive "' + directiveName + '"');
}
}
skipSeparationSpace(state, true, -1);
if (state.lineIndent === 0 &&
state.input.charCodeAt(state.position) === 0x2D/* - */ &&
state.input.charCodeAt(state.position + 1) === 0x2D/* - */ &&
state.input.charCodeAt(state.position + 2) === 0x2D/* - */) {
state.position += 3;
skipSeparationSpace(state, true, -1);
} else if (hasDirectives) {
throwError(state, 'directives end mark is expected');
}
composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
skipSeparationSpace(state, true, -1);
if (state.checkLineBreaks &&
PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
throwWarning(state, 'non-ASCII line breaks are interpreted as content');
}
state.documents.push(state.result);
if (state.position === state.lineStart && testDocumentSeparator(state)) {
if (state.input.charCodeAt(state.position) === 0x2E/* . */) {
state.position += 3;
skipSeparationSpace(state, true, -1);
}
return;
}
if (state.position < (state.length - 1)) {
throwError(state, 'end of the stream or a document separator is expected');
} else {
return;
}
}
function loadDocuments(input, options) {
input = String(input);
options = options || {};
if (input.length !== 0) {
// Add tailing `\n` if not exists
if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ &&
input.charCodeAt(input.length - 1) !== 0x0D/* CR */) {
input += '\n';
}
// Strip BOM
if (input.charCodeAt(0) === 0xFEFF) {
input = input.slice(1);
}
}
var state = new State$1(input, options);
var nullpos = input.indexOf('\0');
if (nullpos !== -1) {
state.position = nullpos;
throwError(state, 'null byte is not allowed in input');
}
// Use 0 as string terminator. That significantly simplifies bounds check.
state.input += '\0';
while (state.input.charCodeAt(state.position) === 0x20/* Space */) {
state.lineIndent += 1;
state.position += 1;
}
while (state.position < (state.length - 1)) {
readDocument(state);
}
return state.documents;
}
function loadAll(input, iterator, options) {
if (iterator !== null && typeof iterator === 'object' && typeof options === 'undefined') {
options = iterator;
iterator = null;
}
var documents = loadDocuments(input, options);
if (typeof iterator !== 'function') {
return documents;
}
for (var index = 0, length = documents.length; index < length; index += 1) {
iterator(documents[index]);
}
}
function load$1(input, options) {
var documents = loadDocuments(input, options);
if (documents.length === 0) {
/*eslint-disable no-undefined*/
return undefined;
} else if (documents.length === 1) {
return documents[0];
}
throw new YAMLException$1('expected a single document in the stream, but found more');
}
function safeLoadAll(input, iterator, options) {
if (typeof iterator === 'object' && iterator !== null && typeof options === 'undefined') {
options = iterator;
iterator = null;
}
return loadAll(input, iterator, common$1.extend({ schema: DEFAULT_SAFE_SCHEMA$1 }, options));
}
function safeLoad(input, options) {
return load$1(input, common$1.extend({ schema: DEFAULT_SAFE_SCHEMA$1 }, options));
}
loader$1.loadAll = loadAll;
loader$1.load = load$1;
loader$1.safeLoadAll = safeLoadAll;
loader$1.safeLoad = safeLoad;
var dumper$1 = {};
/*eslint-disable no-use-before-define*/
var common = common$6;
var YAMLException = exception;
var DEFAULT_FULL_SCHEMA = default_full;
var DEFAULT_SAFE_SCHEMA = default_safe;
var _toString = Object.prototype.toString;
var _hasOwnProperty$1 = Object.prototype.hasOwnProperty;
var CHAR_TAB = 0x09; /* Tab */
var CHAR_LINE_FEED = 0x0A; /* LF */
var CHAR_CARRIAGE_RETURN = 0x0D; /* CR */
var CHAR_SPACE = 0x20; /* Space */
var CHAR_EXCLAMATION = 0x21; /* ! */
var CHAR_DOUBLE_QUOTE = 0x22; /* " */
var CHAR_SHARP = 0x23; /* # */
var CHAR_PERCENT = 0x25; /* % */
var CHAR_AMPERSAND = 0x26; /* & */
var CHAR_SINGLE_QUOTE = 0x27; /* ' */
var CHAR_ASTERISK = 0x2A; /* * */
var CHAR_COMMA = 0x2C; /* , */
var CHAR_MINUS = 0x2D; /* - */
var CHAR_COLON = 0x3A; /* : */
var CHAR_EQUALS = 0x3D; /* = */
var CHAR_GREATER_THAN = 0x3E; /* > */
var CHAR_QUESTION = 0x3F; /* ? */
var CHAR_COMMERCIAL_AT = 0x40; /* @ */
var CHAR_LEFT_SQUARE_BRACKET = 0x5B; /* [ */
var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */
var CHAR_GRAVE_ACCENT = 0x60; /* ` */
var CHAR_LEFT_CURLY_BRACKET = 0x7B; /* { */
var CHAR_VERTICAL_LINE = 0x7C; /* | */
var CHAR_RIGHT_CURLY_BRACKET = 0x7D; /* } */
var ESCAPE_SEQUENCES = {};
ESCAPE_SEQUENCES[0x00] = '\\0';
ESCAPE_SEQUENCES[0x07] = '\\a';
ESCAPE_SEQUENCES[0x08] = '\\b';
ESCAPE_SEQUENCES[0x09] = '\\t';
ESCAPE_SEQUENCES[0x0A] = '\\n';
ESCAPE_SEQUENCES[0x0B] = '\\v';
ESCAPE_SEQUENCES[0x0C] = '\\f';
ESCAPE_SEQUENCES[0x0D] = '\\r';
ESCAPE_SEQUENCES[0x1B] = '\\e';
ESCAPE_SEQUENCES[0x22] = '\\"';
ESCAPE_SEQUENCES[0x5C] = '\\\\';
ESCAPE_SEQUENCES[0x85] = '\\N';
ESCAPE_SEQUENCES[0xA0] = '\\_';
ESCAPE_SEQUENCES[0x2028] = '\\L';
ESCAPE_SEQUENCES[0x2029] = '\\P';
var DEPRECATED_BOOLEANS_SYNTAX = [
'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',
'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'
];
function compileStyleMap(schema, map) {
var result, keys, index, length, tag, style, type;
if (map === null) return {};
result = {};
keys = Object.keys(map);
for (index = 0, length = keys.length; index < length; index += 1) {
tag = keys[index];
style = String(map[tag]);
if (tag.slice(0, 2) === '!!') {
tag = 'tag:yaml.org,2002:' + tag.slice(2);
}
type = schema.compiledTypeMap['fallback'][tag];
if (type && _hasOwnProperty$1.call(type.styleAliases, style)) {
style = type.styleAliases[style];
}
result[tag] = style;
}
return result;
}
function encodeHex(character) {
var string, handle, length;
string = character.toString(16).toUpperCase();
if (character <= 0xFF) {
handle = 'x';
length = 2;
} else if (character <= 0xFFFF) {
handle = 'u';
length = 4;
} else if (character <= 0xFFFFFFFF) {
handle = 'U';
length = 8;
} else {
throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF');
}
return '\\' + handle + common.repeat('0', length - string.length) + string;
}
function State(options) {
this.schema = options['schema'] || DEFAULT_FULL_SCHEMA;
this.indent = Math.max(1, (options['indent'] || 2));
this.noArrayIndent = options['noArrayIndent'] || false;
this.skipInvalid = options['skipInvalid'] || false;
this.flowLevel = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);
this.styleMap = compileStyleMap(this.schema, options['styles'] || null);
this.sortKeys = options['sortKeys'] || false;
this.lineWidth = options['lineWidth'] || 80;
this.noRefs = options['noRefs'] || false;
this.noCompatMode = options['noCompatMode'] || false;
this.condenseFlow = options['condenseFlow'] || false;
this.implicitTypes = this.schema.compiledImplicit;
this.explicitTypes = this.schema.compiledExplicit;
this.tag = null;
this.result = '';
this.duplicates = [];
this.usedDuplicates = null;
}
// Indents every line in a string. Empty lines (\n only) are not indented.
function indentString(string, spaces) {
var ind = common.repeat(' ', spaces),
position = 0,
next = -1,
result = '',
line,
length = string.length;
while (position < length) {
next = string.indexOf('\n', position);
if (next === -1) {
line = string.slice(position);
position = length;
} else {
line = string.slice(position, next + 1);
position = next + 1;
}
if (line.length && line !== '\n') result += ind;
result += line;
}
return result;
}
function generateNextLine(state, level) {
return '\n' + common.repeat(' ', state.indent * level);
}
function testImplicitResolving(state, str) {
var index, length, type;
for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
type = state.implicitTypes[index];
if (type.resolve(str)) {
return true;
}
}
return false;
}
// [33] s-white ::= s-space | s-tab
function isWhitespace(c) {
return c === CHAR_SPACE || c === CHAR_TAB;
}
// Returns true if the character can be printed without escaping.
// From YAML 1.2: "any allowed characters known to be non-printable
// should also be escaped. [However,] This isn’t mandatory"
// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029.
function isPrintable(c) {
return (0x00020 <= c && c <= 0x00007E)
|| ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029)
|| ((0x0E000 <= c && c <= 0x00FFFD) && c !== 0xFEFF /* BOM */)
|| (0x10000 <= c && c <= 0x10FFFF);
}
// [34] ns-char ::= nb-char - s-white
// [27] nb-char ::= c-printable - b-char - c-byte-order-mark
// [26] b-char ::= b-line-feed | b-carriage-return
// [24] b-line-feed ::= #xA /* LF */
// [25] b-carriage-return ::= #xD /* CR */
// [3] c-byte-order-mark ::= #xFEFF
function isNsChar(c) {
return isPrintable(c) && !isWhitespace(c)
// byte-order-mark
&& c !== 0xFEFF
// b-char
&& c !== CHAR_CARRIAGE_RETURN
&& c !== CHAR_LINE_FEED;
}
// Simplified test for values allowed after the first character in plain style.
function isPlainSafe(c, prev) {
// Uses a subset of nb-char - c-flow-indicator - ":" - "#"
// where nb-char ::= c-printable - b-char - c-byte-order-mark.
return isPrintable(c) && c !== 0xFEFF
// - c-flow-indicator
&& c !== CHAR_COMMA
&& c !== CHAR_LEFT_SQUARE_BRACKET
&& c !== CHAR_RIGHT_SQUARE_BRACKET
&& c !== CHAR_LEFT_CURLY_BRACKET
&& c !== CHAR_RIGHT_CURLY_BRACKET
// - ":" - "#"
// /* An ns-char preceding */ "#"
&& c !== CHAR_COLON
&& ((c !== CHAR_SHARP) || (prev && isNsChar(prev)));
}
// Simplified test for values allowed as the first character in plain style.
function isPlainSafeFirst(c) {
// Uses a subset of ns-char - c-indicator
// where ns-char = nb-char - s-white.
return isPrintable(c) && c !== 0xFEFF
&& !isWhitespace(c) // - s-white
// - (c-indicator ::=
// “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”
&& c !== CHAR_MINUS
&& c !== CHAR_QUESTION
&& c !== CHAR_COLON
&& c !== CHAR_COMMA
&& c !== CHAR_LEFT_SQUARE_BRACKET
&& c !== CHAR_RIGHT_SQUARE_BRACKET
&& c !== CHAR_LEFT_CURLY_BRACKET
&& c !== CHAR_RIGHT_CURLY_BRACKET
// | “#” | “&” | “*” | “!” | “|” | “=” | “>” | “'” | “"”
&& c !== CHAR_SHARP
&& c !== CHAR_AMPERSAND
&& c !== CHAR_ASTERISK
&& c !== CHAR_EXCLAMATION
&& c !== CHAR_VERTICAL_LINE
&& c !== CHAR_EQUALS
&& c !== CHAR_GREATER_THAN
&& c !== CHAR_SINGLE_QUOTE
&& c !== CHAR_DOUBLE_QUOTE
// | “%” | “@” | “`”)
&& c !== CHAR_PERCENT
&& c !== CHAR_COMMERCIAL_AT
&& c !== CHAR_GRAVE_ACCENT;
}
// Determines whether block indentation indicator is required.
function needIndentIndicator(string) {
var leadingSpaceRe = /^\n* /;
return leadingSpaceRe.test(string);
}
var STYLE_PLAIN = 1,
STYLE_SINGLE = 2,
STYLE_LITERAL = 3,
STYLE_FOLDED = 4,
STYLE_DOUBLE = 5;
// Determines which scalar styles are possible and returns the preferred style.
// lineWidth = -1 => no limit.
// Pre-conditions: str.length > 0.
// Post-conditions:
// STYLE_PLAIN or STYLE_SINGLE => no \n are in the string.
// STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).
// STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).
function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth, testAmbiguousType) {
var i;
var char, prev_char;
var hasLineBreak = false;
var hasFoldableLine = false; // only checked if shouldTrackWidth
var shouldTrackWidth = lineWidth !== -1;
var previousLineBreak = -1; // count the first line correctly
var plain = isPlainSafeFirst(string.charCodeAt(0))
&& !isWhitespace(string.charCodeAt(string.length - 1));
if (singleLineOnly) {
// Case: no block styles.
// Check for disallowed characters to rule out plain and single.
for (i = 0; i < string.length; i++) {
char = string.charCodeAt(i);
if (!isPrintable(char)) {
return STYLE_DOUBLE;
}
prev_char = i > 0 ? string.charCodeAt(i - 1) : null;
plain = plain && isPlainSafe(char, prev_char);
}
} else {
// Case: block styles permitted.
for (i = 0; i < string.length; i++) {
char = string.charCodeAt(i);
if (char === CHAR_LINE_FEED) {
hasLineBreak = true;
// Check if any line can be folded.
if (shouldTrackWidth) {
hasFoldableLine = hasFoldableLine ||
// Foldable line = too long, and not more-indented.
(i - previousLineBreak - 1 > lineWidth &&
string[previousLineBreak + 1] !== ' ');
previousLineBreak = i;
}
} else if (!isPrintable(char)) {
return STYLE_DOUBLE;
}
prev_char = i > 0 ? string.charCodeAt(i - 1) : null;
plain = plain && isPlainSafe(char, prev_char);
}
// in case the end is missing a \n
hasFoldableLine = hasFoldableLine || (shouldTrackWidth &&
(i - previousLineBreak - 1 > lineWidth &&
string[previousLineBreak + 1] !== ' '));
}
// Although every style can represent \n without escaping, prefer block styles
// for multiline, since they're more readable and they don't add empty lines.
// Also prefer folding a super-long line.
if (!hasLineBreak && !hasFoldableLine) {
// Strings interpretable as another type have to be quoted;
// e.g. the string 'true' vs. the boolean true.
return plain && !testAmbiguousType(string)
? STYLE_PLAIN : STYLE_SINGLE;
}
// Edge case: block indentation indicator can only have one digit.
if (indentPerLevel > 9 && needIndentIndicator(string)) {
return STYLE_DOUBLE;
}
// At this point we know block styles are valid.
// Prefer literal style unless we want to fold.
return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;
}
// Note: line breaking/folding is implemented for only the folded style.
// NB. We drop the last trailing newline (if any) of a returned block scalar
// since the dumper adds its own newline. This always works:
// • No ending newline => unaffected; already using strip "-" chomping.
// • Ending newline => removed then restored.
// Importantly, this keeps the "+" chomp indicator from gaining an extra line.
function writeScalar(state, string, level, iskey) {
state.dump = (function () {
if (string.length === 0) {
return "''";
}
if (!state.noCompatMode &&
DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1) {
return "'" + string + "'";
}
var indent = state.indent * Math.max(1, level); // no 0-indent scalars
// As indentation gets deeper, let the width decrease monotonically
// to the lower bound min(state.lineWidth, 40).
// Note that this implies
// state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.
// state.lineWidth > 40 + state.indent: width decreases until the lower bound.
// This behaves better than a constant minimum width which disallows narrower options,
// or an indent threshold which causes the width to suddenly increase.
var lineWidth = state.lineWidth === -1
? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent);
// Without knowing if keys are implicit/explicit, assume implicit for safety.
var singleLineOnly = iskey
// No block styles in flow mode.
|| (state.flowLevel > -1 && level >= state.flowLevel);
function testAmbiguity(string) {
return testImplicitResolving(state, string);
}
switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth, testAmbiguity)) {
case STYLE_PLAIN:
return string;
case STYLE_SINGLE:
return "'" + string.replace(/'/g, "''") + "'";
case STYLE_LITERAL:
return '|' + blockHeader(string, state.indent)
+ dropEndingNewline(indentString(string, indent));
case STYLE_FOLDED:
return '>' + blockHeader(string, state.indent)
+ dropEndingNewline(indentString(foldString(string, lineWidth), indent));
case STYLE_DOUBLE:
return '"' + escapeString(string) + '"';
default:
throw new YAMLException('impossible error: invalid scalar style');
}
}());
}
// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.
function blockHeader(string, indentPerLevel) {
var indentIndicator = needIndentIndicator(string) ? String(indentPerLevel) : '';
// note the special case: the string '\n' counts as a "trailing" empty line.
var clip = string[string.length - 1] === '\n';
var keep = clip && (string[string.length - 2] === '\n' || string === '\n');
var chomp = keep ? '+' : (clip ? '' : '-');
return indentIndicator + chomp + '\n';
}
// (See the note for writeScalar.)
function dropEndingNewline(string) {
return string[string.length - 1] === '\n' ? string.slice(0, -1) : string;
}
// Note: a long line without a suitable break point will exceed the width limit.
// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.
function foldString(string, width) {
// In folded style, $k$ consecutive newlines output as $k+1$ newlines—
// unless they're before or after a more-indented line, or at the very
// beginning or end, in which case $k$ maps to $k$.
// Therefore, parse each chunk as newline(s) followed by a content line.
var lineRe = /(\n+)([^\n]*)/g;
// first line (possibly an empty line)
var result = (function () {
var nextLF = string.indexOf('\n');
nextLF = nextLF !== -1 ? nextLF : string.length;
lineRe.lastIndex = nextLF;
return foldLine(string.slice(0, nextLF), width);
}());
// If we haven't reached the first content line yet, don't add an extra \n.
var prevMoreIndented = string[0] === '\n' || string[0] === ' ';
var moreIndented;
// rest of the lines
var match;
while ((match = lineRe.exec(string))) {
var prefix = match[1], line = match[2];
moreIndented = (line[0] === ' ');
result += prefix
+ (!prevMoreIndented && !moreIndented && line !== ''
? '\n' : '')
+ foldLine(line, width);
prevMoreIndented = moreIndented;
}
return result;
}
// Greedy line breaking.
// Picks the longest line under the limit each time,
// otherwise settles for the shortest line over the limit.
// NB. More-indented lines *cannot* be folded, as that would add an extra \n.
function foldLine(line, width) {
if (line === '' || line[0] === ' ') return line;
// Since a more-indented line adds a \n, breaks can't be followed by a space.
var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.
var match;
// start is an inclusive index. end, curr, and next are exclusive.
var start = 0, end, curr = 0, next = 0;
var result = '';
// Invariants: 0 <= start <= length-1.
// 0 <= curr <= next <= max(0, length-2). curr - start <= width.
// Inside the loop:
// A match implies length >= 2, so curr and next are <= length-2.
while ((match = breakRe.exec(line))) {
next = match.index;
// maintain invariant: curr - start <= width
if (next - start > width) {
end = (curr > start) ? curr : next; // derive end <= length-2
result += '\n' + line.slice(start, end);
// skip the space that was output as \n
start = end + 1; // derive start <= length-1
}
curr = next;
}
// By the invariants, start <= length-1, so there is something left over.
// It is either the whole string or a part starting from non-whitespace.
result += '\n';
// Insert a break if the remainder is too long and there is a break available.
if (line.length - start > width && curr > start) {
result += line.slice(start, curr) + '\n' + line.slice(curr + 1);
} else {
result += line.slice(start);
}
return result.slice(1); // drop extra \n joiner
}
// Escapes a double-quoted string.
function escapeString(string) {
var result = '';
var char, nextChar;
var escapeSeq;
for (var i = 0; i < string.length; i++) {
char = string.charCodeAt(i);
// Check for surrogate pairs (reference Unicode 3.0 section "3.7 Surrogates").
if (char >= 0xD800 && char <= 0xDBFF/* high surrogate */) {
nextChar = string.charCodeAt(i + 1);
if (nextChar >= 0xDC00 && nextChar <= 0xDFFF/* low surrogate */) {
// Combine the surrogate pair and store it escaped.
result += encodeHex((char - 0xD800) * 0x400 + nextChar - 0xDC00 + 0x10000);
// Advance index one extra since we already used that char here.
i++; continue;
}
}
escapeSeq = ESCAPE_SEQUENCES[char];
result += !escapeSeq && isPrintable(char)
? string[i]
: escapeSeq || encodeHex(char);
}
return result;
}
function writeFlowSequence(state, level, object) {
var _result = '',
_tag = state.tag,
index,
length;
for (index = 0, length = object.length; index < length; index += 1) {
// Write only valid elements.
if (writeNode(state, level, object[index], false, false)) {
if (index !== 0) _result += ',' + (!state.condenseFlow ? ' ' : '');
_result += state.dump;
}
}
state.tag = _tag;
state.dump = '[' + _result + ']';
}
function writeBlockSequence(state, level, object, compact) {
var _result = '',
_tag = state.tag,
index,
length;
for (index = 0, length = object.length; index < length; index += 1) {
// Write only valid elements.
if (writeNode(state, level + 1, object[index], true, true)) {
if (!compact || index !== 0) {
_result += generateNextLine(state, level);
}
if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
_result += '-';
} else {
_result += '- ';
}
_result += state.dump;
}
}
state.tag = _tag;
state.dump = _result || '[]'; // Empty sequence if no valid values.
}
function writeFlowMapping(state, level, object) {
var _result = '',
_tag = state.tag,
objectKeyList = Object.keys(object),
index,
length,
objectKey,
objectValue,
pairBuffer;
for (index = 0, length = objectKeyList.length; index < length; index += 1) {
pairBuffer = '';
if (index !== 0) pairBuffer += ', ';
if (state.condenseFlow) pairBuffer += '"';
objectKey = objectKeyList[index];
objectValue = object[objectKey];
if (!writeNode(state, level, objectKey, false, false)) {
continue; // Skip this pair because of invalid key;
}
if (state.dump.length > 1024) pairBuffer += '? ';
pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' ');
if (!writeNode(state, level, objectValue, false, false)) {
continue; // Skip this pair because of invalid value.
}
pairBuffer += state.dump;
// Both key and value are valid.
_result += pairBuffer;
}
state.tag = _tag;
state.dump = '{' + _result + '}';
}
function writeBlockMapping(state, level, object, compact) {
var _result = '',
_tag = state.tag,
objectKeyList = Object.keys(object),
index,
length,
objectKey,
objectValue,
explicitPair,
pairBuffer;
// Allow sorting keys so that the output file is deterministic
if (state.sortKeys === true) {
// Default sorting
objectKeyList.sort();
} else if (typeof state.sortKeys === 'function') {
// Custom sort function
objectKeyList.sort(state.sortKeys);
} else if (state.sortKeys) {
// Something is wrong
throw new YAMLException('sortKeys must be a boolean or a function');
}
for (index = 0, length = objectKeyList.length; index < length; index += 1) {
pairBuffer = '';
if (!compact || index !== 0) {
pairBuffer += generateNextLine(state, level);
}
objectKey = objectKeyList[index];
objectValue = object[objectKey];
if (!writeNode(state, level + 1, objectKey, true, true, true)) {
continue; // Skip this pair because of invalid key.
}
explicitPair = (state.tag !== null && state.tag !== '?') ||
(state.dump && state.dump.length > 1024);
if (explicitPair) {
if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
pairBuffer += '?';
} else {
pairBuffer += '? ';
}
}
pairBuffer += state.dump;
if (explicitPair) {
pairBuffer += generateNextLine(state, level);
}
if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
continue; // Skip this pair because of invalid value.
}
if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
pairBuffer += ':';
} else {
pairBuffer += ': ';
}
pairBuffer += state.dump;
// Both key and value are valid.
_result += pairBuffer;
}
state.tag = _tag;
state.dump = _result || '{}'; // Empty mapping if no valid pairs.
}
function detectType(state, object, explicit) {
var _result, typeList, index, length, type, style;
typeList = explicit ? state.explicitTypes : state.implicitTypes;
for (index = 0, length = typeList.length; index < length; index += 1) {
type = typeList[index];
if ((type.instanceOf || type.predicate) &&
(!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) &&
(!type.predicate || type.predicate(object))) {
state.tag = explicit ? type.tag : '?';
if (type.represent) {
style = state.styleMap[type.tag] || type.defaultStyle;
if (_toString.call(type.represent) === '[object Function]') {
_result = type.represent(object, style);
} else if (_hasOwnProperty$1.call(type.represent, style)) {
_result = type.represent[style](object, style);
} else {
throw new YAMLException('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
}
state.dump = _result;
}
return true;
}
}
return false;
}
// Serializes `object` and writes it to global `result`.
// Returns true on success, or false on invalid object.
//
function writeNode(state, level, object, block, compact, iskey) {
state.tag = null;
state.dump = object;
if (!detectType(state, object, false)) {
detectType(state, object, true);
}
var type = _toString.call(state.dump);
if (block) {
block = (state.flowLevel < 0 || state.flowLevel > level);
}
var objectOrArray = type === '[object Object]' || type === '[object Array]',
duplicateIndex,
duplicate;
if (objectOrArray) {
duplicateIndex = state.duplicates.indexOf(object);
duplicate = duplicateIndex !== -1;
}
if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) {
compact = false;
}
if (duplicate && state.usedDuplicates[duplicateIndex]) {
state.dump = '*ref_' + duplicateIndex;
} else {
if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
state.usedDuplicates[duplicateIndex] = true;
}
if (type === '[object Object]') {
if (block && (Object.keys(state.dump).length !== 0)) {
writeBlockMapping(state, level, state.dump, compact);
if (duplicate) {
state.dump = '&ref_' + duplicateIndex + state.dump;
}
} else {
writeFlowMapping(state, level, state.dump);
if (duplicate) {
state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
}
}
} else if (type === '[object Array]') {
var arrayLevel = (state.noArrayIndent && (level > 0)) ? level - 1 : level;
if (block && (state.dump.length !== 0)) {
writeBlockSequence(state, arrayLevel, state.dump, compact);
if (duplicate) {
state.dump = '&ref_' + duplicateIndex + state.dump;
}
} else {
writeFlowSequence(state, arrayLevel, state.dump);
if (duplicate) {
state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
}
}
} else if (type === '[object String]') {
if (state.tag !== '?') {
writeScalar(state, state.dump, level, iskey);
}
} else {
if (state.skipInvalid) return false;
throw new YAMLException('unacceptable kind of an object to dump ' + type);
}
if (state.tag !== null && state.tag !== '?') {
state.dump = '!<' + state.tag + '> ' + state.dump;
}
}
return true;
}
function getDuplicateReferences(object, state) {
var objects = [],
duplicatesIndexes = [],
index,
length;
inspectNode(object, objects, duplicatesIndexes);
for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
state.duplicates.push(objects[duplicatesIndexes[index]]);
}
state.usedDuplicates = new Array(length);
}
function inspectNode(object, objects, duplicatesIndexes) {
var objectKeyList,
index,
length;
if (object !== null && typeof object === 'object') {
index = objects.indexOf(object);
if (index !== -1) {
if (duplicatesIndexes.indexOf(index) === -1) {
duplicatesIndexes.push(index);
}
} else {
objects.push(object);
if (Array.isArray(object)) {
for (index = 0, length = object.length; index < length; index += 1) {
inspectNode(object[index], objects, duplicatesIndexes);
}
} else {
objectKeyList = Object.keys(object);
for (index = 0, length = objectKeyList.length; index < length; index += 1) {
inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
}
}
}
}
}
function dump(input, options) {
options = options || {};
var state = new State(options);
if (!state.noRefs) getDuplicateReferences(input, state);
if (writeNode(state, 0, input, true, true)) return state.dump + '\n';
return '';
}
function safeDump(input, options) {
return dump(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
}
dumper$1.dump = dump;
dumper$1.safeDump = safeDump;
var loader = loader$1;
var dumper = dumper$1;
function deprecated(name) {
return function () {
throw new Error('Function ' + name + ' is deprecated and cannot be used.');
};
}
jsYaml$1.Type = type;
jsYaml$1.Schema = schema;
jsYaml$1.FAILSAFE_SCHEMA = failsafe;
jsYaml$1.JSON_SCHEMA = json;
jsYaml$1.CORE_SCHEMA = core$1;
jsYaml$1.DEFAULT_SAFE_SCHEMA = default_safe;
jsYaml$1.DEFAULT_FULL_SCHEMA = default_full;
jsYaml$1.load = loader.load;
jsYaml$1.loadAll = loader.loadAll;
jsYaml$1.safeLoad = loader.safeLoad;
jsYaml$1.safeLoadAll = loader.safeLoadAll;
jsYaml$1.dump = dumper.dump;
jsYaml$1.safeDump = dumper.safeDump;
jsYaml$1.YAMLException = exception;
// Deprecated schema names from JS-YAML 2.0.x
jsYaml$1.MINIMAL_SCHEMA = failsafe;
jsYaml$1.SAFE_SCHEMA = default_safe;
jsYaml$1.DEFAULT_SCHEMA = default_full;
// Deprecated functions from JS-YAML 1.x.x
jsYaml$1.scan = deprecated('scan');
jsYaml$1.parse = deprecated('parse');
jsYaml$1.compose = deprecated('compose');
jsYaml$1.addConstructor = deprecated('addConstructor');
var yaml = jsYaml$1;
var jsYaml = yaml;
(function (module, exports) {
const yaml = jsYaml;
/**
* Default engines
*/
const engines = module.exports;
/**
* YAML
*/
engines.yaml = {
parse: yaml.safeLoad.bind(yaml),
stringify: yaml.safeDump.bind(yaml)
};
/**
* JSON
*/
engines.json = {
parse: JSON.parse.bind(JSON),
stringify: function(obj, options) {
const opts = Object.assign({replacer: null, space: 2}, options);
return JSON.stringify(obj, opts.replacer, opts.space);
}
};
/**
* JavaScript
*/
engines.javascript = {
parse: function parse(str, options, wrap) {
/* eslint no-eval: 0 */
try {
if (wrap !== false) {
str = '(function() {\nreturn ' + str.trim() + ';\n}());';
}
return eval(str) || {};
} catch (err) {
if (wrap !== false && /(unexpected|identifier)/i.test(err.message)) {
return parse(str, options, false);
}
throw new SyntaxError(err);
}
},
stringify: function() {
throw new Error('stringifying JavaScript is not supported');
}
};
} (engines$2));
var enginesExports = engines$2.exports;
var utils$7 = {};
/*!
* strip-bom-string <https://github.com/jonschlinkert/strip-bom-string>
*
* Copyright (c) 2015, 2017, Jon Schlinkert.
* Released under the MIT License.
*/
var stripBomString = function(str) {
if (typeof str === 'string' && str.charAt(0) === '\ufeff') {
return str.slice(1);
}
return str;
};
(function (exports) {
const stripBom = stripBomString;
const typeOf = kindOf;
exports.define = function(obj, key, val) {
Reflect.defineProperty(obj, key, {
enumerable: false,
configurable: true,
writable: true,
value: val
});
};
/**
* Returns true if `val` is a buffer
*/
exports.isBuffer = function(val) {
return typeOf(val) === 'buffer';
};
/**
* Returns true if `val` is an object
*/
exports.isObject = function(val) {
return typeOf(val) === 'object';
};
/**
* Cast `input` to a buffer
*/
exports.toBuffer = function(input) {
return typeof input === 'string' ? Buffer.from(input) : input;
};
/**
* Cast `val` to a string.
*/
exports.toString = function(input) {
if (exports.isBuffer(input)) return stripBom(String(input));
if (typeof input !== 'string') {
throw new TypeError('expected input to be a string or buffer');
}
return stripBom(input);
};
/**
* Cast `val` to an array.
*/
exports.arrayify = function(val) {
return val ? (Array.isArray(val) ? val : [val]) : [];
};
/**
* Returns true if `str` starts with `substr`.
*/
exports.startsWith = function(str, substr, len) {
if (typeof len !== 'number') len = substr.length;
return str.slice(0, len) === substr;
};
} (utils$7));
const engines$1 = enginesExports;
const utils$6 = utils$7;
var defaults$4 = function(options) {
const opts = Object.assign({}, options);
// ensure that delimiters are an array
opts.delimiters = utils$6.arrayify(opts.delims || opts.delimiters || '---');
if (opts.delimiters.length === 1) {
opts.delimiters.push(opts.delimiters[0]);
}
opts.language = (opts.language || opts.lang || 'yaml').toLowerCase();
opts.engines = Object.assign({}, engines$1, opts.parsers, opts.engines);
return opts;
};
var engine = function(name, options) {
let engine = options.engines[name] || options.engines[aliase(name)];
if (typeof engine === 'undefined') {
throw new Error('gray-matter engine "' + name + '" is not registered');
}
if (typeof engine === 'function') {
engine = { parse: engine };
}
return engine;
};
function aliase(name) {
switch (name.toLowerCase()) {
case 'js':
case 'javascript':
return 'javascript';
case 'coffee':
case 'coffeescript':
case 'cson':
return 'coffee';
case 'yaml':
case 'yml':
return 'yaml';
default: {
return name;
}
}
}
const typeOf$1 = kindOf;
const getEngine$1 = engine;
const defaults$3 = defaults$4;
var stringify$2 = function(file, data, options) {
if (data == null && options == null) {
switch (typeOf$1(file)) {
case 'object':
data = file.data;
options = {};
break;
case 'string':
return file;
default: {
throw new TypeError('expected file to be a string or object');
}
}
}
const str = file.content;
const opts = defaults$3(options);
if (data == null) {
if (!opts.data) return file;
data = opts.data;
}
const language = file.language || opts.language;
const engine = getEngine$1(language, opts);
if (typeof engine.stringify !== 'function') {
throw new TypeError('expected "' + language + '.stringify" to be a function');
}
data = Object.assign({}, file.data, data);
const open = opts.delimiters[0];
const close = opts.delimiters[1];
const matter = engine.stringify(data, options).trim();
let buf = '';
if (matter !== '{}') {
buf = newline$1(open) + newline$1(matter) + newline$1(close);
}
if (typeof file.excerpt === 'string' && file.excerpt !== '') {
if (str.indexOf(file.excerpt.trim()) === -1) {
buf += newline$1(file.excerpt) + newline$1(close);
}
}
return buf + newline$1(str);
};
function newline$1(str) {
return str.slice(-1) !== '\n' ? str + '\n' : str;
}
const defaults$2 = defaults$4;
var excerpt$1 = function(file, options) {
const opts = defaults$2(options);
if (file.data == null) {
file.data = {};
}
if (typeof opts.excerpt === 'function') {
return opts.excerpt(file, opts);
}
const sep = file.data.excerpt_separator || opts.excerpt_separator;
if (sep == null && (opts.excerpt === false || opts.excerpt == null)) {
return file;
}
const delimiter = typeof opts.excerpt === 'string'
? opts.excerpt
: (sep || opts.delimiters[0]);
// if enabled, get the excerpt defined after front-matter
const idx = file.content.indexOf(delimiter);
if (idx !== -1) {
file.excerpt = file.content.slice(0, idx);
}
return file;
};
const typeOf = kindOf;
const stringify$1 = stringify$2;
const utils$5 = utils$7;
/**
* Normalize the given value to ensure an object is returned
* with the expected properties.
*/
var toFile$1 = function(file) {
if (typeOf(file) !== 'object') {
file = { content: file };
}
if (typeOf(file.data) !== 'object') {
file.data = {};
}
// if file was passed as an object, ensure that
// "file.content" is set
if (file.contents && file.content == null) {
file.content = file.contents;
}
// set non-enumerable properties on the file object
utils$5.define(file, 'orig', utils$5.toBuffer(file.content));
utils$5.define(file, 'language', file.language || '');
utils$5.define(file, 'matter', file.matter || '');
utils$5.define(file, 'stringify', function(data, options) {
if (options && options.language) {
file.language = options.language;
}
return stringify$1(file, data, options);
});
// strip BOM and ensure that "file.content" is a string
file.content = utils$5.toString(file.content);
file.isEmpty = false;
file.excerpt = '';
return file;
};
const getEngine = engine;
const defaults$1 = defaults$4;
var parse$7 = function(language, str, options) {
const opts = defaults$1(options);
const engine = getEngine(language, opts);
if (typeof engine.parse !== 'function') {
throw new TypeError('expected "' + language + '.parse" to be a function');
}
return engine.parse(str, opts);
};
const fs$1 = fs__default;
const sections = sectionMatter;
const defaults = defaults$4;
const stringify = stringify$2;
const excerpt = excerpt$1;
const engines = enginesExports;
const toFile = toFile$1;
const parse$6 = parse$7;
const utils$4 = utils$7;
/**
* Takes a string or object with `content` property, extracts
* and parses front-matter from the string, then returns an object
* with `data`, `content` and other [useful properties](#returned-object).
*
* ```js
* const matter = require('gray-matter');
* console.log(matter('---\ntitle: Home\n---\nOther stuff'));
* //=> { data: { title: 'Home'}, content: 'Other stuff' }
* ```
* @param {Object|String} `input` String, or object with `content` string
* @param {Object} `options`
* @return {Object}
* @api public
*/
function matter(input, options) {
if (input === '') {
return { data: {}, content: input, excerpt: '', orig: input };
}
let file = toFile(input);
const cached = matter.cache[file.content];
if (!options) {
if (cached) {
file = Object.assign({}, cached);
file.orig = cached.orig;
return file;
}
// only cache if there are no options passed. if we cache when options
// are passed, we would need to also cache options values, which would
// negate any performance benefits of caching
matter.cache[file.content] = file;
}
return parseMatter(file, options);
}
/**
* Parse front matter
*/
function parseMatter(file, options) {
const opts = defaults(options);
const open = opts.delimiters[0];
const close = '\n' + opts.delimiters[1];
let str = file.content;
if (opts.language) {
file.language = opts.language;
}
// get the length of the opening delimiter
const openLen = open.length;
if (!utils$4.startsWith(str, open, openLen)) {
excerpt(file, opts);
return file;
}
// if the next character after the opening delimiter is
// a character from the delimiter, then it's not a front-
// matter delimiter
if (str.charAt(openLen) === open.slice(-1)) {
return file;
}
// strip the opening delimiter
str = str.slice(openLen);
const len = str.length;
// use the language defined after first delimiter, if it exists
const language = matter.language(str, opts);
if (language.name) {
file.language = language.name;
str = str.slice(language.raw.length);
}
// get the index of the closing delimiter
let closeIndex = str.indexOf(close);
if (closeIndex === -1) {
closeIndex = len;
}
// get the raw front-matter block
file.matter = str.slice(0, closeIndex);
const block = file.matter.replace(/^\s*#[^\n]+/gm, '').trim();
if (block === '') {
file.isEmpty = true;
file.empty = file.content;
file.data = {};
} else {
// create file.data by parsing the raw file.matter block
file.data = parse$6(file.language, file.matter, opts);
}
// update file.content
if (closeIndex === len) {
file.content = '';
} else {
file.content = str.slice(closeIndex + close.length);
if (file.content[0] === '\r') {
file.content = file.content.slice(1);
}
if (file.content[0] === '\n') {
file.content = file.content.slice(1);
}
}
excerpt(file, opts);
if (opts.sections === true || typeof opts.section === 'function') {
sections(file, opts.section);
}
return file;
}
/**
* Expose engines
*/
matter.engines = engines;
/**
* Stringify an object to YAML or the specified language, and
* append it to the given string. By default, only YAML and JSON
* can be stringified. See the [engines](#engines) section to learn
* how to stringify other languages.
*
* ```js
* console.log(matter.stringify('foo bar baz', {title: 'Home'}));
* // results in:
* // ---
* // title: Home
* // ---
* // foo bar baz
* ```
* @param {String|Object} `file` The content string to append to stringified front-matter, or a file object with `file.content` string.
* @param {Object} `data` Front matter to stringify.
* @param {Object} `options` [Options](#options) to pass to gray-matter and [js-yaml].
* @return {String} Returns a string created by wrapping stringified yaml with delimiters, and appending that to the given string.
* @api public
*/
matter.stringify = function(file, data, options) {
if (typeof file === 'string') file = matter(file, options);
return stringify(file, data, options);
};
/**
* Synchronously read a file from the file system and parse
* front matter. Returns the same object as the [main function](#matter).
*
* ```js
* const file = matter.read('./content/blog-post.md');
* ```
* @param {String} `filepath` file path of the file to read.
* @param {Object} `options` [Options](#options) to pass to gray-matter.
* @return {Object} Returns [an object](#returned-object) with `data` and `content`
* @api public
*/
matter.read = function(filepath, options) {
const str = fs$1.readFileSync(filepath, 'utf8');
const file = matter(str, options);
file.path = filepath;
return file;
};
/**
* Returns true if the given `string` has front matter.
* @param {String} `string`
* @param {Object} `options`
* @return {Boolean} True if front matter exists.
* @api public
*/
matter.test = function(str, options) {
return utils$4.startsWith(str, defaults(options).delimiters[0]);
};
/**
* Detect the language to use, if one is defined after the
* first front-matter delimiter.
* @param {String} `string`
* @param {Object} `options`
* @return {Object} Object with `raw` (actual language string), and `name`, the language with whitespace trimmed
*/
matter.language = function(str, options) {
const opts = defaults(options);
const open = opts.delimiters[0];
if (matter.test(str)) {
str = str.slice(open.length);
}
const language = str.slice(0, str.search(/\r?\n/));
return {
raw: language,
name: language ? language.trim() : ''
};
};
/**
* Expose `matter`
*/
matter.cache = {};
matter.clearCache = function() {
matter.cache = {};
};
var grayMatter = matter;
var matter$1 = /*@__PURE__*/getDefaultExportFromCjs(grayMatter);
const frontmatterPlugin = (md, { grayMatterOptions, renderExcerpt = true } = {}) => {
const render = md.render.bind(md);
md.render = (src, env = {}) => {
const { data, content, excerpt = "" } = matter$1(src, grayMatterOptions);
env.content = content;
env.frontmatter = {
// allow providing default value
...env.frontmatter,
...data
};
env.excerpt = renderExcerpt && excerpt ? (
// render the excerpt with original markdown-it render method.
// here we spread `env` to avoid mutating the original object.
// using deep clone might be a safer choice.
render(excerpt, { ...env })
) : (
// use the raw excerpt directly
excerpt
);
return render(content, env);
};
};
const headersPlugin = (md, {
level = [2, 3],
shouldAllowNested = false,
slugify: slugify$1 = slugify,
format
} = {}) => {
const render = md.renderer.render.bind(md.renderer);
md.renderer.render = (tokens, options, env) => {
env.headers = resolveHeadersFromTokens(tokens, {
level,
shouldAllowHtml: false,
shouldAllowNested,
shouldEscapeText: false,
slugify: slugify$1,
format
});
return render(tokens, options, env);
};
};
const TAG_NAME_SCRIPT = "script";
const TAG_NAME_STYLE = "style";
const TAG_NAME_TEMPLATE = "template";
const SCRIPT_SETUP_TAG_OPEN_REGEXP = /^<script\s+.*?\bsetup\b.*?>$/is;
const createSfcRegexp = ({
customBlocks
}) => {
const sfcTags = Array.from(
/* @__PURE__ */ new Set([TAG_NAME_SCRIPT, TAG_NAME_STYLE, ...customBlocks])
).join("|");
return new RegExp(
`^\\s*(?<content>(?<tagOpen><(?<type>${sfcTags})\\s?.*?>)(?<contentStripped>.*)(?<tagClose><\\/\\k<type>\\s*>))\\s*$`,
"is"
);
};
const sfcPlugin = (md, { customBlocks = [] } = {}) => {
const sfcRegexp = createSfcRegexp({ customBlocks });
const render = md.render.bind(md);
md.render = (src, env = {}) => {
env.sfcBlocks = {
template: null,
script: null,
scriptSetup: null,
scripts: [],
styles: [],
customBlocks: []
};
const rendered = render(src, env);
env.sfcBlocks.template = {
type: TAG_NAME_TEMPLATE,
content: `<${TAG_NAME_TEMPLATE}>${rendered}</${TAG_NAME_TEMPLATE}>`,
contentStripped: rendered,
tagOpen: `<${TAG_NAME_TEMPLATE}>`,
tagClose: `</${TAG_NAME_TEMPLATE}>`
};
return rendered;
};
const htmlBlockRule = md.renderer.rules.html_block;
md.renderer.rules.html_block = (tokens, idx, options, env, self) => {
if (!env.sfcBlocks) {
return htmlBlockRule(tokens, idx, options, env, self);
}
const token = tokens[idx];
const content = token.content;
const match = content.match(sfcRegexp);
if (!match) {
return htmlBlockRule(tokens, idx, options, env, self);
}
const sfcBlock = match.groups;
if (sfcBlock.type === TAG_NAME_SCRIPT) {
env.sfcBlocks.scripts.push(sfcBlock);
if (SCRIPT_SETUP_TAG_OPEN_REGEXP.test(sfcBlock.tagOpen)) {
env.sfcBlocks.scriptSetup = sfcBlock;
} else {
env.sfcBlocks.script = sfcBlock;
}
} else if (sfcBlock.type === TAG_NAME_STYLE) {
env.sfcBlocks.styles.push(sfcBlock);
} else {
env.sfcBlocks.customBlocks.push(sfcBlock);
}
return "";
};
};
const titlePlugin = (md) => {
const render = md.renderer.render.bind(md.renderer);
md.renderer.render = (tokens, options, env) => {
const tokenIdx = tokens.findIndex((token) => token.tag === "h1");
env.title = tokenIdx > -1 ? resolveTitleFromToken(tokens[tokenIdx + 1], {
shouldAllowHtml: false,
shouldEscapeText: false
}) : "";
return render(tokens, options, env);
};
};
const createRenderHeaders = ({
listTag,
listClass,
itemClass,
linkTag,
linkClass
}) => {
const listTagString = htmlEscape(listTag);
const listClassString = listClass ? ` class="${htmlEscape(listClass)}"` : "";
const itemTagString = "li";
const itemClassString = itemClass ? ` class="${htmlEscape(itemClass)}"` : "";
const linkTagString = htmlEscape(linkTag);
const linkClassString = linkClass ? ` class="${htmlEscape(linkClass)}"` : "";
const linkTo = (link) => linkTag === "router-link" ? ` to="${link}"` : ` href="${link}"`;
const renderHeaders = (headers) => `<${listTagString}${listClassString}>${headers.map(
(header) => `<${itemTagString}${itemClassString}><${linkTagString}${linkClassString}${linkTo(header.link)}>${header.title}</${linkTagString}>${header.children.length > 0 ? renderHeaders(header.children) : ""}</${itemTagString}>`
).join("")}</${listTagString}>`;
return renderHeaders;
};
const createTocBlockRule = ({
pattern,
containerTag,
containerClass
}) => (state, startLine, endLine, silent) => {
if (state.sCount[startLine] - state.blkIndent >= 4) {
return false;
}
const pos = state.bMarks[startLine] + state.tShift[startLine];
const max = state.eMarks[startLine];
const lineFirstToken = state.src.slice(pos, max).split(" ")[0];
if (!pattern.test(lineFirstToken))
return false;
if (silent)
return true;
state.line = startLine + 1;
const tokenOpen = state.push("toc_open", containerTag, 1);
tokenOpen.markup = "";
tokenOpen.map = [startLine, state.line];
if (containerClass) {
tokenOpen.attrSet("class", containerClass);
}
const tokenBody = state.push("toc_body", "", 0);
tokenBody.markup = lineFirstToken;
tokenBody.map = [startLine, state.line];
tokenBody.hidden = true;
const tokenClose = state.push("toc_close", containerTag, -1);
tokenClose.markup = "";
tokenBody.map = [startLine, state.line];
return true;
};
const tocPlugin = (md, {
pattern = /^\[\[toc\]\]$/i,
slugify: slugify$1 = slugify,
format,
level = [2, 3],
shouldAllowNested = false,
containerTag = "nav",
containerClass = "table-of-contents",
listTag = "ul",
listClass = "",
itemClass = "",
linkTag = "a",
linkClass = ""
} = {}) => {
md.block.ruler.before(
"heading",
"toc",
createTocBlockRule({
pattern,
containerTag,
containerClass
}),
{
alt: ["paragraph", "reference", "blockquote"]
}
);
const renderHeaders = createRenderHeaders({
listTag,
listClass,
itemClass,
linkTag,
linkClass
});
md.renderer.rules.toc_body = (tokens) => renderHeaders(
resolveHeadersFromTokens(tokens, {
level,
shouldAllowHtml: true,
shouldAllowNested,
shouldEscapeText: true,
slugify: slugify$1,
format
})
);
};
/* eslint-disable no-bitwise */
const decodeCache = {};
function getDecodeCache (exclude) {
let cache = decodeCache[exclude];
if (cache) { return cache }
cache = decodeCache[exclude] = [];
for (let i = 0; i < 128; i++) {
const ch = String.fromCharCode(i);
cache.push(ch);
}
for (let i = 0; i < exclude.length; i++) {
const ch = exclude.charCodeAt(i);
cache[ch] = '%' + ('0' + ch.toString(16).toUpperCase()).slice(-2);
}
return cache
}
// Decode percent-encoded string.
//
function decode$1 (string, exclude) {
if (typeof exclude !== 'string') {
exclude = decode$1.defaultChars;
}
const cache = getDecodeCache(exclude);
return string.replace(/(%[a-f0-9]{2})+/gi, function (seq) {
let result = '';
for (let i = 0, l = seq.length; i < l; i += 3) {
const b1 = parseInt(seq.slice(i + 1, i + 3), 16);
if (b1 < 0x80) {
result += cache[b1];
continue
}
if ((b1 & 0xE0) === 0xC0 && (i + 3 < l)) {
// 110xxxxx 10xxxxxx
const b2 = parseInt(seq.slice(i + 4, i + 6), 16);
if ((b2 & 0xC0) === 0x80) {
const chr = ((b1 << 6) & 0x7C0) | (b2 & 0x3F);
if (chr < 0x80) {
result += '\ufffd\ufffd';
} else {
result += String.fromCharCode(chr);
}
i += 3;
continue
}
}
if ((b1 & 0xF0) === 0xE0 && (i + 6 < l)) {
// 1110xxxx 10xxxxxx 10xxxxxx
const b2 = parseInt(seq.slice(i + 4, i + 6), 16);
const b3 = parseInt(seq.slice(i + 7, i + 9), 16);
if ((b2 & 0xC0) === 0x80 && (b3 & 0xC0) === 0x80) {
const chr = ((b1 << 12) & 0xF000) | ((b2 << 6) & 0xFC0) | (b3 & 0x3F);
if (chr < 0x800 || (chr >= 0xD800 && chr <= 0xDFFF)) {
result += '\ufffd\ufffd\ufffd';
} else {
result += String.fromCharCode(chr);
}
i += 6;
continue
}
}
if ((b1 & 0xF8) === 0xF0 && (i + 9 < l)) {
// 111110xx 10xxxxxx 10xxxxxx 10xxxxxx
const b2 = parseInt(seq.slice(i + 4, i + 6), 16);
const b3 = parseInt(seq.slice(i + 7, i + 9), 16);
const b4 = parseInt(seq.slice(i + 10, i + 12), 16);
if ((b2 & 0xC0) === 0x80 && (b3 & 0xC0) === 0x80 && (b4 & 0xC0) === 0x80) {
let chr = ((b1 << 18) & 0x1C0000) | ((b2 << 12) & 0x3F000) | ((b3 << 6) & 0xFC0) | (b4 & 0x3F);
if (chr < 0x10000 || chr > 0x10FFFF) {
result += '\ufffd\ufffd\ufffd\ufffd';
} else {
chr -= 0x10000;
result += String.fromCharCode(0xD800 + (chr >> 10), 0xDC00 + (chr & 0x3FF));
}
i += 9;
continue
}
}
result += '\ufffd';
}
return result
})
}
decode$1.defaultChars = ';/?:@&=+$,#';
decode$1.componentChars = '';
const encodeCache = {};
// Create a lookup array where anything but characters in `chars` string
// and alphanumeric chars is percent-encoded.
//
function getEncodeCache (exclude) {
let cache = encodeCache[exclude];
if (cache) { return cache }
cache = encodeCache[exclude] = [];
for (let i = 0; i < 128; i++) {
const ch = String.fromCharCode(i);
if (/^[0-9a-z]$/i.test(ch)) {
// always allow unencoded alphanumeric characters
cache.push(ch);
} else {
cache.push('%' + ('0' + i.toString(16).toUpperCase()).slice(-2));
}
}
for (let i = 0; i < exclude.length; i++) {
cache[exclude.charCodeAt(i)] = exclude[i];
}
return cache
}
// Encode unsafe characters with percent-encoding, skipping already
// encoded sequences.
//
// - string - string to encode
// - exclude - list of characters to ignore (in addition to a-zA-Z0-9)
// - keepEscaped - don't encode '%' in a correct escape sequence (default: true)
//
function encode$1 (string, exclude, keepEscaped) {
if (typeof exclude !== 'string') {
// encode(string, keepEscaped)
keepEscaped = exclude;
exclude = encode$1.defaultChars;
}
if (typeof keepEscaped === 'undefined') {
keepEscaped = true;
}
const cache = getEncodeCache(exclude);
let result = '';
for (let i = 0, l = string.length; i < l; i++) {
const code = string.charCodeAt(i);
if (keepEscaped && code === 0x25 /* % */ && i + 2 < l) {
if (/^[0-9a-f]{2}$/i.test(string.slice(i + 1, i + 3))) {
result += string.slice(i, i + 3);
i += 2;
continue
}
}
if (code < 128) {
result += cache[code];
continue
}
if (code >= 0xD800 && code <= 0xDFFF) {
if (code >= 0xD800 && code <= 0xDBFF && i + 1 < l) {
const nextCode = string.charCodeAt(i + 1);
if (nextCode >= 0xDC00 && nextCode <= 0xDFFF) {
result += encodeURIComponent(string[i] + string[i + 1]);
i++;
continue
}
}
result += '%EF%BF%BD';
continue
}
result += encodeURIComponent(string[i]);
}
return result
}
encode$1.defaultChars = ";/?:@&=+$,-_.!~*'()#";
encode$1.componentChars = "-_.!~*'()";
function format$1 (url) {
let result = '';
result += url.protocol || '';
result += url.slashes ? '//' : '';
result += url.auth ? url.auth + '@' : '';
if (url.hostname && url.hostname.indexOf(':') !== -1) {
// ipv6 address
result += '[' + url.hostname + ']';
} else {
result += url.hostname || '';
}
result += url.port ? ':' + url.port : '';
result += url.pathname || '';
result += url.search || '';
result += url.hash || '';
return result
}
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Changes from joyent/node:
//
// 1. No leading slash in paths,
// e.g. in `url.parse('http://foo?bar')` pathname is ``, not `/`
//
// 2. Backslashes are not replaced with slashes,
// so `http:\\example.org\` is treated like a relative path
//
// 3. Trailing colon is treated like a part of the path,
// i.e. in `http://example.org:foo` pathname is `:foo`
//
// 4. Nothing is URL-encoded in the resulting object,
// (in joyent/node some chars in auth and paths are encoded)
//
// 5. `url.parse()` does not have `parseQueryString` argument
//
// 6. Removed extraneous result properties: `host`, `path`, `query`, etc.,
// which can be constructed using other parts of the url.
//
function Url () {
this.protocol = null;
this.slashes = null;
this.auth = null;
this.port = null;
this.hostname = null;
this.hash = null;
this.search = null;
this.pathname = null;
}
// Reference: RFC 3986, RFC 1808, RFC 2396
// define these here so at least they only have to be
// compiled once on the first module load.
const protocolPattern = /^([a-z0-9.+-]+:)/i;
const portPattern = /:[0-9]*$/;
// Special case for a simple path URL
/* eslint-disable-next-line no-useless-escape */
const simplePathPattern = /^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/;
// RFC 2396: characters reserved for delimiting URLs.
// We actually just auto-escape these.
const delims = ['<', '>', '"', '`', ' ', '\r', '\n', '\t'];
// RFC 2396: characters not allowed for various reasons.
const unwise = ['{', '}', '|', '\\', '^', '`'].concat(delims);
// Allowed by RFCs, but cause of XSS attacks. Always escape these.
const autoEscape = ['\''].concat(unwise);
// Characters that are never ever allowed in a hostname.
// Note that any invalid chars are also handled, but these
// are the ones that are *expected* to be seen, so we fast-path
// them.
const nonHostChars = ['%', '/', '?', ';', '#'].concat(autoEscape);
const hostEndingChars = ['/', '?', '#'];
const hostnameMaxLen = 255;
const hostnamePartPattern = /^[+a-z0-9A-Z_-]{0,63}$/;
const hostnamePartStart = /^([+a-z0-9A-Z_-]{0,63})(.*)$/;
// protocols that can allow "unsafe" and "unwise" chars.
// protocols that never have a hostname.
const hostlessProtocol = {
javascript: true,
'javascript:': true
};
// protocols that always contain a // bit.
const slashedProtocol = {
http: true,
https: true,
ftp: true,
gopher: true,
file: true,
'http:': true,
'https:': true,
'ftp:': true,
'gopher:': true,
'file:': true
};
function urlParse (url, slashesDenoteHost) {
if (url && url instanceof Url) return url
const u = new Url();
u.parse(url, slashesDenoteHost);
return u
}
Url.prototype.parse = function (url, slashesDenoteHost) {
let lowerProto, hec, slashes;
let rest = url;
// trim before proceeding.
// This is to support parse stuff like " http://foo.com \n"
rest = rest.trim();
if (!slashesDenoteHost && url.split('#').length === 1) {
// Try fast path regexp
const simplePath = simplePathPattern.exec(rest);
if (simplePath) {
this.pathname = simplePath[1];
if (simplePath[2]) {
this.search = simplePath[2];
}
return this
}
}
let proto = protocolPattern.exec(rest);
if (proto) {
proto = proto[0];
lowerProto = proto.toLowerCase();
this.protocol = proto;
rest = rest.substr(proto.length);
}
// figure out if it's got a host
// user@server is *always* interpreted as a hostname, and url
// resolution will treat //foo/bar as host=foo,path=bar because that's
// how the browser resolves relative URLs.
/* eslint-disable-next-line no-useless-escape */
if (slashesDenoteHost || proto || rest.match(/^\/\/[^@\/]+@[^@\/]+/)) {
slashes = rest.substr(0, 2) === '//';
if (slashes && !(proto && hostlessProtocol[proto])) {
rest = rest.substr(2);
this.slashes = true;
}
}
if (!hostlessProtocol[proto] &&
(slashes || (proto && !slashedProtocol[proto]))) {
// there's a hostname.
// the first instance of /, ?, ;, or # ends the host.
//
// If there is an @ in the hostname, then non-host chars *are* allowed
// to the left of the last @ sign, unless some host-ending character
// comes *before* the @-sign.
// URLs are obnoxious.
//
// ex:
// http://a@b@c/ => user:a@b host:c
// http://a@b?@c => user:a host:c path:/?@c
// v0.12 TODO(isaacs): This is not quite how Chrome does things.
// Review our test case against browsers more comprehensively.
// find the first instance of any hostEndingChars
let hostEnd = -1;
for (let i = 0; i < hostEndingChars.length; i++) {
hec = rest.indexOf(hostEndingChars[i]);
if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) {
hostEnd = hec;
}
}
// at this point, either we have an explicit point where the
// auth portion cannot go past, or the last @ char is the decider.
let auth, atSign;
if (hostEnd === -1) {
// atSign can be anywhere.
atSign = rest.lastIndexOf('@');
} else {
// atSign must be in auth portion.
// http://a@b/c@d => host:b auth:a path:/c@d
atSign = rest.lastIndexOf('@', hostEnd);
}
// Now we have a portion which is definitely the auth.
// Pull that off.
if (atSign !== -1) {
auth = rest.slice(0, atSign);
rest = rest.slice(atSign + 1);
this.auth = auth;
}
// the host is the remaining to the left of the first non-host char
hostEnd = -1;
for (let i = 0; i < nonHostChars.length; i++) {
hec = rest.indexOf(nonHostChars[i]);
if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) {
hostEnd = hec;
}
}
// if we still have not hit it, then the entire thing is a host.
if (hostEnd === -1) {
hostEnd = rest.length;
}
if (rest[hostEnd - 1] === ':') { hostEnd--; }
const host = rest.slice(0, hostEnd);
rest = rest.slice(hostEnd);
// pull out port.
this.parseHost(host);
// we've indicated that there is a hostname,
// so even if it's empty, it has to be present.
this.hostname = this.hostname || '';
// if hostname begins with [ and ends with ]
// assume that it's an IPv6 address.
const ipv6Hostname = this.hostname[0] === '[' &&
this.hostname[this.hostname.length - 1] === ']';
// validate a little.
if (!ipv6Hostname) {
const hostparts = this.hostname.split(/\./);
for (let i = 0, l = hostparts.length; i < l; i++) {
const part = hostparts[i];
if (!part) { continue }
if (!part.match(hostnamePartPattern)) {
let newpart = '';
for (let j = 0, k = part.length; j < k; j++) {
if (part.charCodeAt(j) > 127) {
// we replace non-ASCII char with a temporary placeholder
// we need this to make sure size of hostname is not
// broken by replacing non-ASCII by nothing
newpart += 'x';
} else {
newpart += part[j];
}
}
// we test again with ASCII char only
if (!newpart.match(hostnamePartPattern)) {
const validParts = hostparts.slice(0, i);
const notHost = hostparts.slice(i + 1);
const bit = part.match(hostnamePartStart);
if (bit) {
validParts.push(bit[1]);
notHost.unshift(bit[2]);
}
if (notHost.length) {
rest = notHost.join('.') + rest;
}
this.hostname = validParts.join('.');
break
}
}
}
}
if (this.hostname.length > hostnameMaxLen) {
this.hostname = '';
}
// strip [ and ] from the hostname
// the host field still retains them, though
if (ipv6Hostname) {
this.hostname = this.hostname.substr(1, this.hostname.length - 2);
}
}
// chop off from the tail first.
const hash = rest.indexOf('#');
if (hash !== -1) {
// got a fragment string.
this.hash = rest.substr(hash);
rest = rest.slice(0, hash);
}
const qm = rest.indexOf('?');
if (qm !== -1) {
this.search = rest.substr(qm);
rest = rest.slice(0, qm);
}
if (rest) { this.pathname = rest; }
if (slashedProtocol[lowerProto] &&
this.hostname && !this.pathname) {
this.pathname = '';
}
return this
};
Url.prototype.parseHost = function (host) {
let port = portPattern.exec(host);
if (port) {
port = port[0];
if (port !== ':') {
this.port = port.substr(1);
}
host = host.substr(0, host.length - port.length);
}
if (host) { this.hostname = host; }
};
var mdurl = /*#__PURE__*/Object.freeze({
__proto__: null,
decode: decode$1,
encode: encode$1,
format: format$1,
parse: urlParse
});
var Any = /[\0-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
var Cc = /[\0-\x1F\x7F-\x9F]/;
var regex$1 = /[\xAD\u0600-\u0605\u061C\u06DD\u070F\u0890\u0891\u08E2\u180E\u200B-\u200F\u202A-\u202E\u2060-\u2064\u2066-\u206F\uFEFF\uFFF9-\uFFFB]|\uD804[\uDCBD\uDCCD]|\uD80D[\uDC30-\uDC3F]|\uD82F[\uDCA0-\uDCA3]|\uD834[\uDD73-\uDD7A]|\uDB40[\uDC01\uDC20-\uDC7F]/;
var P$1 = /[!-#%-\*,-\/:;\?@\[-\]_\{\}\xA1\xA7\xAB\xB6\xB7\xBB\xBF\u037E\u0387\u055A-\u055F\u0589\u058A\u05BE\u05C0\u05C3\u05C6\u05F3\u05F4\u0609\u060A\u060C\u060D\u061B\u061D-\u061F\u066A-\u066D\u06D4\u0700-\u070D\u07F7-\u07F9\u0830-\u083E\u085E\u0964\u0965\u0970\u09FD\u0A76\u0AF0\u0C77\u0C84\u0DF4\u0E4F\u0E5A\u0E5B\u0F04-\u0F12\u0F14\u0F3A-\u0F3D\u0F85\u0FD0-\u0FD4\u0FD9\u0FDA\u104A-\u104F\u10FB\u1360-\u1368\u1400\u166E\u169B\u169C\u16EB-\u16ED\u1735\u1736\u17D4-\u17D6\u17D8-\u17DA\u1800-\u180A\u1944\u1945\u1A1E\u1A1F\u1AA0-\u1AA6\u1AA8-\u1AAD\u1B5A-\u1B60\u1B7D\u1B7E\u1BFC-\u1BFF\u1C3B-\u1C3F\u1C7E\u1C7F\u1CC0-\u1CC7\u1CD3\u2010-\u2027\u2030-\u2043\u2045-\u2051\u2053-\u205E\u207D\u207E\u208D\u208E\u2308-\u230B\u2329\u232A\u2768-\u2775\u27C5\u27C6\u27E6-\u27EF\u2983-\u2998\u29D8-\u29DB\u29FC\u29FD\u2CF9-\u2CFC\u2CFE\u2CFF\u2D70\u2E00-\u2E2E\u2E30-\u2E4F\u2E52-\u2E5D\u3001-\u3003\u3008-\u3011\u3014-\u301F\u3030\u303D\u30A0\u30FB\uA4FE\uA4FF\uA60D-\uA60F\uA673\uA67E\uA6F2-\uA6F7\uA874-\uA877\uA8CE\uA8CF\uA8F8-\uA8FA\uA8FC\uA92E\uA92F\uA95F\uA9C1-\uA9CD\uA9DE\uA9DF\uAA5C-\uAA5F\uAADE\uAADF\uAAF0\uAAF1\uABEB\uFD3E\uFD3F\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE61\uFE63\uFE68\uFE6A\uFE6B\uFF01-\uFF03\uFF05-\uFF0A\uFF0C-\uFF0F\uFF1A\uFF1B\uFF1F\uFF20\uFF3B-\uFF3D\uFF3F\uFF5B\uFF5D\uFF5F-\uFF65]|\uD800[\uDD00-\uDD02\uDF9F\uDFD0]|\uD801\uDD6F|\uD802[\uDC57\uDD1F\uDD3F\uDE50-\uDE58\uDE7F\uDEF0-\uDEF6\uDF39-\uDF3F\uDF99-\uDF9C]|\uD803[\uDEAD\uDF55-\uDF59\uDF86-\uDF89]|\uD804[\uDC47-\uDC4D\uDCBB\uDCBC\uDCBE-\uDCC1\uDD40-\uDD43\uDD74\uDD75\uDDC5-\uDDC8\uDDCD\uDDDB\uDDDD-\uDDDF\uDE38-\uDE3D\uDEA9]|\uD805[\uDC4B-\uDC4F\uDC5A\uDC5B\uDC5D\uDCC6\uDDC1-\uDDD7\uDE41-\uDE43\uDE60-\uDE6C\uDEB9\uDF3C-\uDF3E]|\uD806[\uDC3B\uDD44-\uDD46\uDDE2\uDE3F-\uDE46\uDE9A-\uDE9C\uDE9E-\uDEA2\uDF00-\uDF09]|\uD807[\uDC41-\uDC45\uDC70\uDC71\uDEF7\uDEF8\uDF43-\uDF4F\uDFFF]|\uD809[\uDC70-\uDC74]|\uD80B[\uDFF1\uDFF2]|\uD81A[\uDE6E\uDE6F\uDEF5\uDF37-\uDF3B\uDF44]|\uD81B[\uDE97-\uDE9A\uDFE2]|\uD82F\uDC9F|\uD836[\uDE87-\uDE8B]|\uD83A[\uDD5E\uDD5F]/;
var Z$1 = /[ \xA0\u1680\u2000-\u200A\u2028\u2029\u202F\u205F\u3000]/;
var ucmicro = /*#__PURE__*/Object.freeze({
__proto__: null,
Any: Any,
Cc: Cc,
Cf: regex$1,
P: P$1,
Z: Z$1
});
// Generated using scripts/write-decode-map.ts
var htmlDecodeTree = new Uint16Array(
// prettier-ignore
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.split("")
.map((c) => c.charCodeAt(0)));
// Generated using scripts/write-decode-map.ts
var xmlDecodeTree = new Uint16Array(
// prettier-ignore
"\u0200aglq\t\x15\x18\x1b\u026d\x0f\0\0\x12p;\u4026os;\u4027t;\u403et;\u403cuot;\u4022"
.split("")
.map((c) => c.charCodeAt(0)));
// Adapted from https://github.com/mathiasbynens/he/blob/36afe179392226cf1b6ccdb16ebbb7a5a844d93a/src/he.js#L106-L134
var _a;
const decodeMap = new Map([
[0, 65533],
// C1 Unicode control character reference replacements
[128, 8364],
[130, 8218],
[131, 402],
[132, 8222],
[133, 8230],
[134, 8224],
[135, 8225],
[136, 710],
[137, 8240],
[138, 352],
[139, 8249],
[140, 338],
[142, 381],
[145, 8216],
[146, 8217],
[147, 8220],
[148, 8221],
[149, 8226],
[150, 8211],
[151, 8212],
[152, 732],
[153, 8482],
[154, 353],
[155, 8250],
[156, 339],
[158, 382],
[159, 376],
]);
/**
* Polyfill for `String.fromCodePoint`. It is used to create a string from a Unicode code point.
*/
const fromCodePoint$1 =
// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition, node/no-unsupported-features/es-builtins
(_a = String.fromCodePoint) !== null && _a !== void 0 ? _a : function (codePoint) {
let output = "";
if (codePoint > 0xffff) {
codePoint -= 0x10000;
output += String.fromCharCode(((codePoint >>> 10) & 0x3ff) | 0xd800);
codePoint = 0xdc00 | (codePoint & 0x3ff);
}
output += String.fromCharCode(codePoint);
return output;
};
/**
* Replace the given code point with a replacement character if it is a
* surrogate or is outside the valid range. Otherwise return the code
* point unchanged.
*/
function replaceCodePoint(codePoint) {
var _a;
if ((codePoint >= 0xd800 && codePoint <= 0xdfff) || codePoint > 0x10ffff) {
return 0xfffd;
}
return (_a = decodeMap.get(codePoint)) !== null && _a !== void 0 ? _a : codePoint;
}
var CharCodes;
(function (CharCodes) {
CharCodes[CharCodes["NUM"] = 35] = "NUM";
CharCodes[CharCodes["SEMI"] = 59] = "SEMI";
CharCodes[CharCodes["EQUALS"] = 61] = "EQUALS";
CharCodes[CharCodes["ZERO"] = 48] = "ZERO";
CharCodes[CharCodes["NINE"] = 57] = "NINE";
CharCodes[CharCodes["LOWER_A"] = 97] = "LOWER_A";
CharCodes[CharCodes["LOWER_F"] = 102] = "LOWER_F";
CharCodes[CharCodes["LOWER_X"] = 120] = "LOWER_X";
CharCodes[CharCodes["LOWER_Z"] = 122] = "LOWER_Z";
CharCodes[CharCodes["UPPER_A"] = 65] = "UPPER_A";
CharCodes[CharCodes["UPPER_F"] = 70] = "UPPER_F";
CharCodes[CharCodes["UPPER_Z"] = 90] = "UPPER_Z";
})(CharCodes || (CharCodes = {}));
/** Bit that needs to be set to convert an upper case ASCII character to lower case */
const TO_LOWER_BIT = 0b100000;
var BinTrieFlags;
(function (BinTrieFlags) {
BinTrieFlags[BinTrieFlags["VALUE_LENGTH"] = 49152] = "VALUE_LENGTH";
BinTrieFlags[BinTrieFlags["BRANCH_LENGTH"] = 16256] = "BRANCH_LENGTH";
BinTrieFlags[BinTrieFlags["JUMP_TABLE"] = 127] = "JUMP_TABLE";
})(BinTrieFlags || (BinTrieFlags = {}));
function isNumber(code) {
return code >= CharCodes.ZERO && code <= CharCodes.NINE;
}
function isHexadecimalCharacter(code) {
return ((code >= CharCodes.UPPER_A && code <= CharCodes.UPPER_F) ||
(code >= CharCodes.LOWER_A && code <= CharCodes.LOWER_F));
}
function isAsciiAlphaNumeric(code) {
return ((code >= CharCodes.UPPER_A && code <= CharCodes.UPPER_Z) ||
(code >= CharCodes.LOWER_A && code <= CharCodes.LOWER_Z) ||
isNumber(code));
}
/**
* Checks if the given character is a valid end character for an entity in an attribute.
*
* Attribute values that aren't terminated properly aren't parsed, and shouldn't lead to a parser error.
* See the example in https://html.spec.whatwg.org/multipage/parsing.html#named-character-reference-state
*/
function isEntityInAttributeInvalidEnd(code) {
return code === CharCodes.EQUALS || isAsciiAlphaNumeric(code);
}
var EntityDecoderState;
(function (EntityDecoderState) {
EntityDecoderState[EntityDecoderState["EntityStart"] = 0] = "EntityStart";
EntityDecoderState[EntityDecoderState["NumericStart"] = 1] = "NumericStart";
EntityDecoderState[EntityDecoderState["NumericDecimal"] = 2] = "NumericDecimal";
EntityDecoderState[EntityDecoderState["NumericHex"] = 3] = "NumericHex";
EntityDecoderState[EntityDecoderState["NamedEntity"] = 4] = "NamedEntity";
})(EntityDecoderState || (EntityDecoderState = {}));
var DecodingMode;
(function (DecodingMode) {
/** Entities in text nodes that can end with any character. */
DecodingMode[DecodingMode["Legacy"] = 0] = "Legacy";
/** Only allow entities terminated with a semicolon. */
DecodingMode[DecodingMode["Strict"] = 1] = "Strict";
/** Entities in attributes have limitations on ending characters. */
DecodingMode[DecodingMode["Attribute"] = 2] = "Attribute";
})(DecodingMode || (DecodingMode = {}));
/**
* Token decoder with support of writing partial entities.
*/
class EntityDecoder {
constructor(
/** The tree used to decode entities. */
decodeTree,
/**
* The function that is called when a codepoint is decoded.
*
* For multi-byte named entities, this will be called multiple times,
* with the second codepoint, and the same `consumed` value.
*
* @param codepoint The decoded codepoint.
* @param consumed The number of bytes consumed by the decoder.
*/
emitCodePoint,
/** An object that is used to produce errors. */
errors) {
this.decodeTree = decodeTree;
this.emitCodePoint = emitCodePoint;
this.errors = errors;
/** The current state of the decoder. */
this.state = EntityDecoderState.EntityStart;
/** Characters that were consumed while parsing an entity. */
this.consumed = 1;
/**
* The result of the entity.
*
* Either the result index of a numeric entity, or the codepoint of a
* numeric entity.
*/
this.result = 0;
/** The current index in the decode tree. */
this.treeIndex = 0;
/** The number of characters that were consumed in excess. */
this.excess = 1;
/** The mode in which the decoder is operating. */
this.decodeMode = DecodingMode.Strict;
}
/** Resets the instance to make it reusable. */
startEntity(decodeMode) {
this.decodeMode = decodeMode;
this.state = EntityDecoderState.EntityStart;
this.result = 0;
this.treeIndex = 0;
this.excess = 1;
this.consumed = 1;
}
/**
* Write an entity to the decoder. This can be called multiple times with partial entities.
* If the entity is incomplete, the decoder will return -1.
*
* Mirrors the implementation of `getDecoder`, but with the ability to stop decoding if the
* entity is incomplete, and resume when the next string is written.
*
* @param string The string containing the entity (or a continuation of the entity).
* @param offset The offset at which the entity begins. Should be 0 if this is not the first call.
* @returns The number of characters that were consumed, or -1 if the entity is incomplete.
*/
write(str, offset) {
switch (this.state) {
case EntityDecoderState.EntityStart: {
if (str.charCodeAt(offset) === CharCodes.NUM) {
this.state = EntityDecoderState.NumericStart;
this.consumed += 1;
return this.stateNumericStart(str, offset + 1);
}
this.state = EntityDecoderState.NamedEntity;
return this.stateNamedEntity(str, offset);
}
case EntityDecoderState.NumericStart: {
return this.stateNumericStart(str, offset);
}
case EntityDecoderState.NumericDecimal: {
return this.stateNumericDecimal(str, offset);
}
case EntityDecoderState.NumericHex: {
return this.stateNumericHex(str, offset);
}
case EntityDecoderState.NamedEntity: {
return this.stateNamedEntity(str, offset);
}
}
}
/**
* Switches between the numeric decimal and hexadecimal states.
*
* Equivalent to the `Numeric character reference state` in the HTML spec.
*
* @param str The string containing the entity (or a continuation of the entity).
* @param offset The current offset.
* @returns The number of characters that were consumed, or -1 if the entity is incomplete.
*/
stateNumericStart(str, offset) {
if (offset >= str.length) {
return -1;
}
if ((str.charCodeAt(offset) | TO_LOWER_BIT) === CharCodes.LOWER_X) {
this.state = EntityDecoderState.NumericHex;
this.consumed += 1;
return this.stateNumericHex(str, offset + 1);
}
this.state = EntityDecoderState.NumericDecimal;
return this.stateNumericDecimal(str, offset);
}
addToNumericResult(str, start, end, base) {
if (start !== end) {
const digitCount = end - start;
this.result =
this.result * Math.pow(base, digitCount) +
parseInt(str.substr(start, digitCount), base);
this.consumed += digitCount;
}
}
/**
* Parses a hexadecimal numeric entity.
*
* Equivalent to the `Hexademical character reference state` in the HTML spec.
*
* @param str The string containing the entity (or a continuation of the entity).
* @param offset The current offset.
* @returns The number of characters that were consumed, or -1 if the entity is incomplete.
*/
stateNumericHex(str, offset) {
const startIdx = offset;
while (offset < str.length) {
const char = str.charCodeAt(offset);
if (isNumber(char) || isHexadecimalCharacter(char)) {
offset += 1;
}
else {
this.addToNumericResult(str, startIdx, offset, 16);
return this.emitNumericEntity(char, 3);
}
}
this.addToNumericResult(str, startIdx, offset, 16);
return -1;
}
/**
* Parses a decimal numeric entity.
*
* Equivalent to the `Decimal character reference state` in the HTML spec.
*
* @param str The string containing the entity (or a continuation of the entity).
* @param offset The current offset.
* @returns The number of characters that were consumed, or -1 if the entity is incomplete.
*/
stateNumericDecimal(str, offset) {
const startIdx = offset;
while (offset < str.length) {
const char = str.charCodeAt(offset);
if (isNumber(char)) {
offset += 1;
}
else {
this.addToNumericResult(str, startIdx, offset, 10);
return this.emitNumericEntity(char, 2);
}
}
this.addToNumericResult(str, startIdx, offset, 10);
return -1;
}
/**
* Validate and emit a numeric entity.
*
* Implements the logic from the `Hexademical character reference start
* state` and `Numeric character reference end state` in the HTML spec.
*
* @param lastCp The last code point of the entity. Used to see if the
* entity was terminated with a semicolon.
* @param expectedLength The minimum number of characters that should be
* consumed. Used to validate that at least one digit
* was consumed.
* @returns The number of characters that were consumed.
*/
emitNumericEntity(lastCp, expectedLength) {
var _a;
// Ensure we consumed at least one digit.
if (this.consumed <= expectedLength) {
(_a = this.errors) === null || _a === void 0 ? void 0 : _a.absenceOfDigitsInNumericCharacterReference(this.consumed);
return 0;
}
// Figure out if this is a legit end of the entity
if (lastCp === CharCodes.SEMI) {
this.consumed += 1;
}
else if (this.decodeMode === DecodingMode.Strict) {
return 0;
}
this.emitCodePoint(replaceCodePoint(this.result), this.consumed);
if (this.errors) {
if (lastCp !== CharCodes.SEMI) {
this.errors.missingSemicolonAfterCharacterReference();
}
this.errors.validateNumericCharacterReference(this.result);
}
return this.consumed;
}
/**
* Parses a named entity.
*
* Equivalent to the `Named character reference state` in the HTML spec.
*
* @param str The string containing the entity (or a continuation of the entity).
* @param offset The current offset.
* @returns The number of characters that were consumed, or -1 if the entity is incomplete.
*/
stateNamedEntity(str, offset) {
const { decodeTree } = this;
let current = decodeTree[this.treeIndex];
// The mask is the number of bytes of the value, including the current byte.
let valueLength = (current & BinTrieFlags.VALUE_LENGTH) >> 14;
for (; offset < str.length; offset++, this.excess++) {
const char = str.charCodeAt(offset);
this.treeIndex = determineBranch(decodeTree, current, this.treeIndex + Math.max(1, valueLength), char);
if (this.treeIndex < 0) {
return this.result === 0 ||
// If we are parsing an attribute
(this.decodeMode === DecodingMode.Attribute &&
// We shouldn't have consumed any characters after the entity,
(valueLength === 0 ||
// And there should be no invalid characters.
isEntityInAttributeInvalidEnd(char)))
? 0
: this.emitNotTerminatedNamedEntity();
}
current = decodeTree[this.treeIndex];
valueLength = (current & BinTrieFlags.VALUE_LENGTH) >> 14;
// If the branch is a value, store it and continue
if (valueLength !== 0) {
// If the entity is terminated by a semicolon, we are done.
if (char === CharCodes.SEMI) {
return this.emitNamedEntityData(this.treeIndex, valueLength, this.consumed + this.excess);
}
// If we encounter a non-terminated (legacy) entity while parsing strictly, then ignore it.
if (this.decodeMode !== DecodingMode.Strict) {
this.result = this.treeIndex;
this.consumed += this.excess;
this.excess = 0;
}
}
}
return -1;
}
/**
* Emit a named entity that was not terminated with a semicolon.
*
* @returns The number of characters consumed.
*/
emitNotTerminatedNamedEntity() {
var _a;
const { result, decodeTree } = this;
const valueLength = (decodeTree[result] & BinTrieFlags.VALUE_LENGTH) >> 14;
this.emitNamedEntityData(result, valueLength, this.consumed);
(_a = this.errors) === null || _a === void 0 ? void 0 : _a.missingSemicolonAfterCharacterReference();
return this.consumed;
}
/**
* Emit a named entity.
*
* @param result The index of the entity in the decode tree.
* @param valueLength The number of bytes in the entity.
* @param consumed The number of characters consumed.
*
* @returns The number of characters consumed.
*/
emitNamedEntityData(result, valueLength, consumed) {
const { decodeTree } = this;
this.emitCodePoint(valueLength === 1
? decodeTree[result] & ~BinTrieFlags.VALUE_LENGTH
: decodeTree[result + 1], consumed);
if (valueLength === 3) {
// For multi-byte values, we need to emit the second byte.
this.emitCodePoint(decodeTree[result + 2], consumed);
}
return consumed;
}
/**
* Signal to the parser that the end of the input was reached.
*
* Remaining data will be emitted and relevant errors will be produced.
*
* @returns The number of characters consumed.
*/
end() {
var _a;
switch (this.state) {
case EntityDecoderState.NamedEntity: {
// Emit a named entity if we have one.
return this.result !== 0 &&
(this.decodeMode !== DecodingMode.Attribute ||
this.result === this.treeIndex)
? this.emitNotTerminatedNamedEntity()
: 0;
}
// Otherwise, emit a numeric entity if we have one.
case EntityDecoderState.NumericDecimal: {
return this.emitNumericEntity(0, 2);
}
case EntityDecoderState.NumericHex: {
return this.emitNumericEntity(0, 3);
}
case EntityDecoderState.NumericStart: {
(_a = this.errors) === null || _a === void 0 ? void 0 : _a.absenceOfDigitsInNumericCharacterReference(this.consumed);
return 0;
}
case EntityDecoderState.EntityStart: {
// Return 0 if we have no entity.
return 0;
}
}
}
}
/**
* Creates a function that decodes entities in a string.
*
* @param decodeTree The decode tree.
* @returns A function that decodes entities in a string.
*/
function getDecoder(decodeTree) {
let ret = "";
const decoder = new EntityDecoder(decodeTree, (str) => (ret += fromCodePoint$1(str)));
return function decodeWithTrie(str, decodeMode) {
let lastIndex = 0;
let offset = 0;
while ((offset = str.indexOf("&", offset)) >= 0) {
ret += str.slice(lastIndex, offset);
decoder.startEntity(decodeMode);
const len = decoder.write(str,
// Skip the "&"
offset + 1);
if (len < 0) {
lastIndex = offset + decoder.end();
break;
}
lastIndex = offset + len;
// If `len` is 0, skip the current `&` and continue.
offset = len === 0 ? lastIndex + 1 : lastIndex;
}
const result = ret + str.slice(lastIndex);
// Make sure we don't keep a reference to the final string.
ret = "";
return result;
};
}
/**
* Determines the branch of the current node that is taken given the current
* character. This function is used to traverse the trie.
*
* @param decodeTree The trie.
* @param current The current node.
* @param nodeIdx The index right after the current node and its value.
* @param char The current character.
* @returns The index of the next node, or -1 if no branch is taken.
*/
function determineBranch(decodeTree, current, nodeIdx, char) {
const branchCount = (current & BinTrieFlags.BRANCH_LENGTH) >> 7;
const jumpOffset = current & BinTrieFlags.JUMP_TABLE;
// Case 1: Single branch encoded in jump offset
if (branchCount === 0) {
return jumpOffset !== 0 && char === jumpOffset ? nodeIdx : -1;
}
// Case 2: Multiple branches encoded in jump table
if (jumpOffset) {
const value = char - jumpOffset;
return value < 0 || value >= branchCount
? -1
: decodeTree[nodeIdx + value] - 1;
}
// Case 3: Multiple branches encoded in dictionary
// Binary search for the character.
let lo = nodeIdx;
let hi = lo + branchCount - 1;
while (lo <= hi) {
const mid = (lo + hi) >>> 1;
const midVal = decodeTree[mid];
if (midVal < char) {
lo = mid + 1;
}
else if (midVal > char) {
hi = mid - 1;
}
else {
return decodeTree[mid + branchCount];
}
}
return -1;
}
const htmlDecoder = getDecoder(htmlDecodeTree);
getDecoder(xmlDecodeTree);
/**
* Decodes an HTML string.
*
* @param str The string to decode.
* @param mode The decoding mode.
* @returns The decoded string.
*/
function decodeHTML(str, mode = DecodingMode.Legacy) {
return htmlDecoder(str, mode);
}
// Utilities
//
function _class$1 (obj) { return Object.prototype.toString.call(obj) }
function isString$1 (obj) { return _class$1(obj) === '[object String]' }
const _hasOwnProperty = Object.prototype.hasOwnProperty;
function has (object, key) {
return _hasOwnProperty.call(object, key)
}
// Merge objects
//
function assign$1 (obj /* from1, from2, from3, ... */) {
const sources = Array.prototype.slice.call(arguments, 1);
sources.forEach(function (source) {
if (!source) { return }
if (typeof source !== 'object') {
throw new TypeError(source + 'must be object')
}
Object.keys(source).forEach(function (key) {
obj[key] = source[key];
});
});
return obj
}
// Remove element from array and put another array at those position.
// Useful for some operations with tokens
function arrayReplaceAt (src, pos, newElements) {
return [].concat(src.slice(0, pos), newElements, src.slice(pos + 1))
}
function isValidEntityCode (c) {
/* eslint no-bitwise:0 */
// broken sequence
if (c >= 0xD800 && c <= 0xDFFF) { return false }
// never used
if (c >= 0xFDD0 && c <= 0xFDEF) { return false }
if ((c & 0xFFFF) === 0xFFFF || (c & 0xFFFF) === 0xFFFE) { return false }
// control codes
if (c >= 0x00 && c <= 0x08) { return false }
if (c === 0x0B) { return false }
if (c >= 0x0E && c <= 0x1F) { return false }
if (c >= 0x7F && c <= 0x9F) { return false }
// out of range
if (c > 0x10FFFF) { return false }
return true
}
function fromCodePoint (c) {
/* eslint no-bitwise:0 */
if (c > 0xffff) {
c -= 0x10000;
const surrogate1 = 0xd800 + (c >> 10);
const surrogate2 = 0xdc00 + (c & 0x3ff);
return String.fromCharCode(surrogate1, surrogate2)
}
return String.fromCharCode(c)
}
const UNESCAPE_MD_RE = /\\([!"#$%&'()*+,\-./:;<=>?@[\\\]^_`{|}~])/g;
const ENTITY_RE = /&([a-z#][a-z0-9]{1,31});/gi;
const UNESCAPE_ALL_RE = new RegExp(UNESCAPE_MD_RE.source + '|' + ENTITY_RE.source, 'gi');
const DIGITAL_ENTITY_TEST_RE = /^#((?:x[a-f0-9]{1,8}|[0-9]{1,8}))$/i;
function replaceEntityPattern (match, name) {
if (name.charCodeAt(0) === 0x23/* # */ && DIGITAL_ENTITY_TEST_RE.test(name)) {
const code = name[1].toLowerCase() === 'x'
? parseInt(name.slice(2), 16)
: parseInt(name.slice(1), 10);
if (isValidEntityCode(code)) {
return fromCodePoint(code)
}
return match
}
const decoded = decodeHTML(match);
if (decoded !== match) {
return decoded
}
return match
}
/* function replaceEntities(str) {
if (str.indexOf('&') < 0) { return str; }
return str.replace(ENTITY_RE, replaceEntityPattern);
} */
function unescapeMd (str) {
if (str.indexOf('\\') < 0) { return str }
return str.replace(UNESCAPE_MD_RE, '$1')
}
function unescapeAll (str) {
if (str.indexOf('\\') < 0 && str.indexOf('&') < 0) { return str }
return str.replace(UNESCAPE_ALL_RE, function (match, escaped, entity) {
if (escaped) { return escaped }
return replaceEntityPattern(match, entity)
})
}
const HTML_ESCAPE_TEST_RE$1 = /[&<>"]/;
const HTML_ESCAPE_REPLACE_RE$1 = /[&<>"]/g;
const HTML_REPLACEMENTS$1 = {
'&': '&amp;',
'<': '&lt;',
'>': '&gt;',
'"': '&quot;'
};
function replaceUnsafeChar$1 (ch) {
return HTML_REPLACEMENTS$1[ch]
}
function escapeHtml$1 (str) {
if (HTML_ESCAPE_TEST_RE$1.test(str)) {
return str.replace(HTML_ESCAPE_REPLACE_RE$1, replaceUnsafeChar$1)
}
return str
}
const REGEXP_ESCAPE_RE = /[.?*+^$[\]\\(){}|-]/g;
function escapeRE$1 (str) {
return str.replace(REGEXP_ESCAPE_RE, '\\$&')
}
function isSpace (code) {
switch (code) {
case 0x09:
case 0x20:
return true
}
return false
}
// Zs (unicode class) || [\t\f\v\r\n]
function isWhiteSpace (code) {
if (code >= 0x2000 && code <= 0x200A) { return true }
switch (code) {
case 0x09: // \t
case 0x0A: // \n
case 0x0B: // \v
case 0x0C: // \f
case 0x0D: // \r
case 0x20:
case 0xA0:
case 0x1680:
case 0x202F:
case 0x205F:
case 0x3000:
return true
}
return false
}
/* eslint-disable max-len */
// Currently without astral characters support.
function isPunctChar (ch) {
return P$1.test(ch)
}
// Markdown ASCII punctuation characters.
//
// !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, :, ;, <, =, >, ?, @, [, \, ], ^, _, `, {, |, }, or ~
// http://spec.commonmark.org/0.15/#ascii-punctuation-character
//
// Don't confuse with unicode punctuation !!! It lacks some chars in ascii range.
//
function isMdAsciiPunct (ch) {
switch (ch) {
case 0x21/* ! */:
case 0x22/* " */:
case 0x23/* # */:
case 0x24/* $ */:
case 0x25/* % */:
case 0x26/* & */:
case 0x27/* ' */:
case 0x28/* ( */:
case 0x29/* ) */:
case 0x2A/* * */:
case 0x2B/* + */:
case 0x2C/* , */:
case 0x2D/* - */:
case 0x2E/* . */:
case 0x2F/* / */:
case 0x3A/* : */:
case 0x3B/* ; */:
case 0x3C/* < */:
case 0x3D/* = */:
case 0x3E/* > */:
case 0x3F/* ? */:
case 0x40/* @ */:
case 0x5B/* [ */:
case 0x5C/* \ */:
case 0x5D/* ] */:
case 0x5E/* ^ */:
case 0x5F/* _ */:
case 0x60/* ` */:
case 0x7B/* { */:
case 0x7C/* | */:
case 0x7D/* } */:
case 0x7E/* ~ */:
return true
default:
return false
}
}
// Hepler to unify [reference labels].
//
function normalizeReference (str) {
// Trim and collapse whitespace
//
str = str.trim().replace(/\s+/g, ' ');
// In node v10 'ẞ'.toLowerCase() === 'Ṿ', which is presumed to be a bug
// fixed in v12 (couldn't find any details).
//
// So treat this one as a special case
// (remove this when node v10 is no longer supported).
//
if ('ẞ'.toLowerCase() === 'Ṿ') {
str = str.replace(/ẞ/g, 'ß');
}
// .toLowerCase().toUpperCase() should get rid of all differences
// between letter variants.
//
// Simple .toLowerCase() doesn't normalize 125 code points correctly,
// and .toUpperCase doesn't normalize 6 of them (list of exceptions:
// İ, ϴ, ẞ, Ω, K, Å - those are already uppercased, but have differently
// uppercased versions).
//
// Here's an example showing how it happens. Lets take greek letter omega:
// uppercase U+0398 (Θ), U+03f4 (ϴ) and lowercase U+03b8 (θ), U+03d1 (ϑ)
//
// Unicode entries:
// 0398;GREEK CAPITAL LETTER THETA;Lu;0;L;;;;;N;;;;03B8;
// 03B8;GREEK SMALL LETTER THETA;Ll;0;L;;;;;N;;;0398;;0398
// 03D1;GREEK THETA SYMBOL;Ll;0;L;<compat> 03B8;;;;N;GREEK SMALL LETTER SCRIPT THETA;;0398;;0398
// 03F4;GREEK CAPITAL THETA SYMBOL;Lu;0;L;<compat> 0398;;;;N;;;;03B8;
//
// Case-insensitive comparison should treat all of them as equivalent.
//
// But .toLowerCase() doesn't change ϑ (it's already lowercase),
// and .toUpperCase() doesn't change ϴ (already uppercase).
//
// Applying first lower then upper case normalizes any character:
// '\u0398\u03f4\u03b8\u03d1'.toLowerCase().toUpperCase() === '\u0398\u0398\u0398\u0398'
//
// Note: this is equivalent to unicode case folding; unicode normalization
// is a different step that is not required here.
//
// Final result should be uppercased, because it's later stored in an object
// (this avoid a conflict with Object.prototype members,
// most notably, `__proto__`)
//
return str.toLowerCase().toUpperCase()
}
// Re-export libraries commonly used in both markdown-it and its plugins,
// so plugins won't have to depend on them explicitly, which reduces their
// bundled size (e.g. a browser build).
//
const lib = { mdurl, ucmicro };
var utils$3 = /*#__PURE__*/Object.freeze({
__proto__: null,
arrayReplaceAt: arrayReplaceAt,
assign: assign$1,
escapeHtml: escapeHtml$1,
escapeRE: escapeRE$1,
fromCodePoint: fromCodePoint,
has: has,
isMdAsciiPunct: isMdAsciiPunct,
isPunctChar: isPunctChar,
isSpace: isSpace,
isString: isString$1,
isValidEntityCode: isValidEntityCode,
isWhiteSpace: isWhiteSpace,
lib: lib,
normalizeReference: normalizeReference,
unescapeAll: unescapeAll,
unescapeMd: unescapeMd
});
// Parse link label
//
// this function assumes that first character ("[") already matches;
// returns the end of the label
//
function parseLinkLabel (state, start, disableNested) {
let level, found, marker, prevPos;
const max = state.posMax;
const oldPos = state.pos;
state.pos = start + 1;
level = 1;
while (state.pos < max) {
marker = state.src.charCodeAt(state.pos);
if (marker === 0x5D /* ] */) {
level--;
if (level === 0) {
found = true;
break
}
}
prevPos = state.pos;
state.md.inline.skipToken(state);
if (marker === 0x5B /* [ */) {
if (prevPos === state.pos - 1) {
// increase level if we find text `[`, which is not a part of any token
level++;
} else if (disableNested) {
state.pos = oldPos;
return -1
}
}
}
let labelEnd = -1;
if (found) {
labelEnd = state.pos;
}
// restore old state
state.pos = oldPos;
return labelEnd
}
// Parse link destination
//
function parseLinkDestination (str, start, max) {
let code;
let pos = start;
const result = {
ok: false,
pos: 0,
lines: 0,
str: ''
};
if (str.charCodeAt(pos) === 0x3C /* < */) {
pos++;
while (pos < max) {
code = str.charCodeAt(pos);
if (code === 0x0A /* \n */) { return result }
if (code === 0x3C /* < */) { return result }
if (code === 0x3E /* > */) {
result.pos = pos + 1;
result.str = unescapeAll(str.slice(start + 1, pos));
result.ok = true;
return result
}
if (code === 0x5C /* \ */ && pos + 1 < max) {
pos += 2;
continue
}
pos++;
}
// no closing '>'
return result
}
// this should be ... } else { ... branch
let level = 0;
while (pos < max) {
code = str.charCodeAt(pos);
if (code === 0x20) { break }
// ascii control characters
if (code < 0x20 || code === 0x7F) { break }
if (code === 0x5C /* \ */ && pos + 1 < max) {
if (str.charCodeAt(pos + 1) === 0x20) { break }
pos += 2;
continue
}
if (code === 0x28 /* ( */) {
level++;
if (level > 32) { return result }
}
if (code === 0x29 /* ) */) {
if (level === 0) { break }
level--;
}
pos++;
}
if (start === pos) { return result }
if (level !== 0) { return result }
result.str = unescapeAll(str.slice(start, pos));
result.pos = pos;
result.ok = true;
return result
}
// Parse link title
//
function parseLinkTitle (str, start, max) {
let code, marker;
let lines = 0;
let pos = start;
const result = {
ok: false,
pos: 0,
lines: 0,
str: ''
};
if (pos >= max) { return result }
marker = str.charCodeAt(pos);
if (marker !== 0x22 /* " */ && marker !== 0x27 /* ' */ && marker !== 0x28 /* ( */) { return result }
pos++;
// if opening marker is "(", switch it to closing marker ")"
if (marker === 0x28) { marker = 0x29; }
while (pos < max) {
code = str.charCodeAt(pos);
if (code === marker) {
result.pos = pos + 1;
result.lines = lines;
result.str = unescapeAll(str.slice(start + 1, pos));
result.ok = true;
return result
} else if (code === 0x28 /* ( */ && marker === 0x29 /* ) */) {
return result
} else if (code === 0x0A) {
lines++;
} else if (code === 0x5C /* \ */ && pos + 1 < max) {
pos++;
if (str.charCodeAt(pos) === 0x0A) {
lines++;
}
}
pos++;
}
return result
}
// Just a shortcut for bulk export
var helpers = /*#__PURE__*/Object.freeze({
__proto__: null,
parseLinkDestination: parseLinkDestination,
parseLinkLabel: parseLinkLabel,
parseLinkTitle: parseLinkTitle
});
/**
* class Renderer
*
* Generates HTML from parsed token stream. Each instance has independent
* copy of rules. Those can be rewritten with ease. Also, you can add new
* rules if you create plugin and adds new token types.
**/
const default_rules = {};
default_rules.code_inline = function (tokens, idx, options, env, slf) {
const token = tokens[idx];
return '<code' + slf.renderAttrs(token) + '>' +
escapeHtml$1(token.content) +
'</code>'
};
default_rules.code_block = function (tokens, idx, options, env, slf) {
const token = tokens[idx];
return '<pre' + slf.renderAttrs(token) + '><code>' +
escapeHtml$1(tokens[idx].content) +
'</code></pre>\n'
};
default_rules.fence = function (tokens, idx, options, env, slf) {
const token = tokens[idx];
const info = token.info ? unescapeAll(token.info).trim() : '';
let langName = '';
let langAttrs = '';
if (info) {
const arr = info.split(/(\s+)/g);
langName = arr[0];
langAttrs = arr.slice(2).join('');
}
let highlighted;
if (options.highlight) {
highlighted = options.highlight(token.content, langName, langAttrs) || escapeHtml$1(token.content);
} else {
highlighted = escapeHtml$1(token.content);
}
if (highlighted.indexOf('<pre') === 0) {
return highlighted + '\n'
}
// If language exists, inject class gently, without modifying original token.
// May be, one day we will add .deepClone() for token and simplify this part, but
// now we prefer to keep things local.
if (info) {
const i = token.attrIndex('class');
const tmpAttrs = token.attrs ? token.attrs.slice() : [];
if (i < 0) {
tmpAttrs.push(['class', options.langPrefix + langName]);
} else {
tmpAttrs[i] = tmpAttrs[i].slice();
tmpAttrs[i][1] += ' ' + options.langPrefix + langName;
}
// Fake token just to render attributes
const tmpToken = {
attrs: tmpAttrs
};
return `<pre><code${slf.renderAttrs(tmpToken)}>${highlighted}</code></pre>\n`
}
return `<pre><code${slf.renderAttrs(token)}>${highlighted}</code></pre>\n`
};
default_rules.image = function (tokens, idx, options, env, slf) {
const token = tokens[idx];
// "alt" attr MUST be set, even if empty. Because it's mandatory and
// should be placed on proper position for tests.
//
// Replace content with actual value
token.attrs[token.attrIndex('alt')][1] =
slf.renderInlineAsText(token.children, options, env);
return slf.renderToken(tokens, idx, options)
};
default_rules.hardbreak = function (tokens, idx, options /*, env */) {
return options.xhtmlOut ? '<br />\n' : '<br>\n'
};
default_rules.softbreak = function (tokens, idx, options /*, env */) {
return options.breaks ? (options.xhtmlOut ? '<br />\n' : '<br>\n') : '\n'
};
default_rules.text = function (tokens, idx /*, options, env */) {
return escapeHtml$1(tokens[idx].content)
};
default_rules.html_block = function (tokens, idx /*, options, env */) {
return tokens[idx].content
};
default_rules.html_inline = function (tokens, idx /*, options, env */) {
return tokens[idx].content
};
/**
* new Renderer()
*
* Creates new [[Renderer]] instance and fill [[Renderer#rules]] with defaults.
**/
function Renderer () {
/**
* Renderer#rules -> Object
*
* Contains render rules for tokens. Can be updated and extended.
*
* ##### Example
*
* ```javascript
* var md = require('markdown-it')();
*
* md.renderer.rules.strong_open = function () { return '<b>'; };
* md.renderer.rules.strong_close = function () { return '</b>'; };
*
* var result = md.renderInline(...);
* ```
*
* Each rule is called as independent static function with fixed signature:
*
* ```javascript
* function my_token_render(tokens, idx, options, env, renderer) {
* // ...
* return renderedHTML;
* }
* ```
*
* See [source code](https://github.com/markdown-it/markdown-it/blob/master/lib/renderer.js)
* for more details and examples.
**/
this.rules = assign$1({}, default_rules);
}
/**
* Renderer.renderAttrs(token) -> String
*
* Render token attributes to string.
**/
Renderer.prototype.renderAttrs = function renderAttrs (token) {
let i, l, result;
if (!token.attrs) { return '' }
result = '';
for (i = 0, l = token.attrs.length; i < l; i++) {
result += ' ' + escapeHtml$1(token.attrs[i][0]) + '="' + escapeHtml$1(token.attrs[i][1]) + '"';
}
return result
};
/**
* Renderer.renderToken(tokens, idx, options) -> String
* - tokens (Array): list of tokens
* - idx (Numbed): token index to render
* - options (Object): params of parser instance
*
* Default token renderer. Can be overriden by custom function
* in [[Renderer#rules]].
**/
Renderer.prototype.renderToken = function renderToken (tokens, idx, options) {
const token = tokens[idx];
let result = '';
// Tight list paragraphs
if (token.hidden) {
return ''
}
// Insert a newline between hidden paragraph and subsequent opening
// block-level tag.
//
// For example, here we should insert a newline before blockquote:
// - a
// >
//
if (token.block && token.nesting !== -1 && idx && tokens[idx - 1].hidden) {
result += '\n';
}
// Add token name, e.g. `<img`
result += (token.nesting === -1 ? '</' : '<') + token.tag;
// Encode attributes, e.g. `<img src="foo"`
result += this.renderAttrs(token);
// Add a slash for self-closing tags, e.g. `<img src="foo" /`
if (token.nesting === 0 && options.xhtmlOut) {
result += ' /';
}
// Check if we need to add a newline after this tag
let needLf = false;
if (token.block) {
needLf = true;
if (token.nesting === 1) {
if (idx + 1 < tokens.length) {
const nextToken = tokens[idx + 1];
if (nextToken.type === 'inline' || nextToken.hidden) {
// Block-level tag containing an inline tag.
//
needLf = false;
} else if (nextToken.nesting === -1 && nextToken.tag === token.tag) {
// Opening tag + closing tag of the same type. E.g. `<li></li>`.
//
needLf = false;
}
}
}
}
result += needLf ? '>\n' : '>';
return result
};
/**
* Renderer.renderInline(tokens, options, env) -> String
* - tokens (Array): list on block tokens to render
* - options (Object): params of parser instance
* - env (Object): additional data from parsed input (references, for example)
*
* The same as [[Renderer.render]], but for single token of `inline` type.
**/
Renderer.prototype.renderInline = function (tokens, options, env) {
let result = '';
const rules = this.rules;
for (let i = 0, len = tokens.length; i < len; i++) {
const type = tokens[i].type;
if (typeof rules[type] !== 'undefined') {
result += rules[type](tokens, i, options, env, this);
} else {
result += this.renderToken(tokens, i, options);
}
}
return result
};
/** internal
* Renderer.renderInlineAsText(tokens, options, env) -> String
* - tokens (Array): list on block tokens to render
* - options (Object): params of parser instance
* - env (Object): additional data from parsed input (references, for example)
*
* Special kludge for image `alt` attributes to conform CommonMark spec.
* Don't try to use it! Spec requires to show `alt` content with stripped markup,
* instead of simple escaping.
**/
Renderer.prototype.renderInlineAsText = function (tokens, options, env) {
let result = '';
for (let i = 0, len = tokens.length; i < len; i++) {
switch (tokens[i].type) {
case 'text':
result += tokens[i].content;
break
case 'image':
result += this.renderInlineAsText(tokens[i].children, options, env);
break
case 'html_inline':
case 'html_block':
result += tokens[i].content;
break
case 'softbreak':
case 'hardbreak':
result += '\n';
break
// all other tokens are skipped
}
}
return result
};
/**
* Renderer.render(tokens, options, env) -> String
* - tokens (Array): list on block tokens to render
* - options (Object): params of parser instance
* - env (Object): additional data from parsed input (references, for example)
*
* Takes token stream and generates HTML. Probably, you will never need to call
* this method directly.
**/
Renderer.prototype.render = function (tokens, options, env) {
let result = '';
const rules = this.rules;
for (let i = 0, len = tokens.length; i < len; i++) {
const type = tokens[i].type;
if (type === 'inline') {
result += this.renderInline(tokens[i].children, options, env);
} else if (typeof rules[type] !== 'undefined') {
result += rules[type](tokens, i, options, env, this);
} else {
result += this.renderToken(tokens, i, options, env);
}
}
return result
};
/**
* class Ruler
*
* Helper class, used by [[MarkdownIt#core]], [[MarkdownIt#block]] and
* [[MarkdownIt#inline]] to manage sequences of functions (rules):
*
* - keep rules in defined order
* - assign the name to each rule
* - enable/disable rules
* - add/replace rules
* - allow assign rules to additional named chains (in the same)
* - cacheing lists of active rules
*
* You will not need use this class directly until write plugins. For simple
* rules control use [[MarkdownIt.disable]], [[MarkdownIt.enable]] and
* [[MarkdownIt.use]].
**/
/**
* new Ruler()
**/
function Ruler () {
// List of added rules. Each element is:
//
// {
// name: XXX,
// enabled: Boolean,
// fn: Function(),
// alt: [ name2, name3 ]
// }
//
this.__rules__ = [];
// Cached rule chains.
//
// First level - chain name, '' for default.
// Second level - diginal anchor for fast filtering by charcodes.
//
this.__cache__ = null;
}
// Helper methods, should not be used directly
// Find rule index by name
//
Ruler.prototype.__find__ = function (name) {
for (let i = 0; i < this.__rules__.length; i++) {
if (this.__rules__[i].name === name) {
return i
}
}
return -1
};
// Build rules lookup cache
//
Ruler.prototype.__compile__ = function () {
const self = this;
const chains = [''];
// collect unique names
self.__rules__.forEach(function (rule) {
if (!rule.enabled) { return }
rule.alt.forEach(function (altName) {
if (chains.indexOf(altName) < 0) {
chains.push(altName);
}
});
});
self.__cache__ = {};
chains.forEach(function (chain) {
self.__cache__[chain] = [];
self.__rules__.forEach(function (rule) {
if (!rule.enabled) { return }
if (chain && rule.alt.indexOf(chain) < 0) { return }
self.__cache__[chain].push(rule.fn);
});
});
};
/**
* Ruler.at(name, fn [, options])
* - name (String): rule name to replace.
* - fn (Function): new rule function.
* - options (Object): new rule options (not mandatory).
*
* Replace rule by name with new function & options. Throws error if name not
* found.
*
* ##### Options:
*
* - __alt__ - array with names of "alternate" chains.
*
* ##### Example
*
* Replace existing typographer replacement rule with new one:
*
* ```javascript
* var md = require('markdown-it')();
*
* md.core.ruler.at('replacements', function replace(state) {
* //...
* });
* ```
**/
Ruler.prototype.at = function (name, fn, options) {
const index = this.__find__(name);
const opt = options || {};
if (index === -1) { throw new Error('Parser rule not found: ' + name) }
this.__rules__[index].fn = fn;
this.__rules__[index].alt = opt.alt || [];
this.__cache__ = null;
};
/**
* Ruler.before(beforeName, ruleName, fn [, options])
* - beforeName (String): new rule will be added before this one.
* - ruleName (String): name of added rule.
* - fn (Function): rule function.
* - options (Object): rule options (not mandatory).
*
* Add new rule to chain before one with given name. See also
* [[Ruler.after]], [[Ruler.push]].
*
* ##### Options:
*
* - __alt__ - array with names of "alternate" chains.
*
* ##### Example
*
* ```javascript
* var md = require('markdown-it')();
*
* md.block.ruler.before('paragraph', 'my_rule', function replace(state) {
* //...
* });
* ```
**/
Ruler.prototype.before = function (beforeName, ruleName, fn, options) {
const index = this.__find__(beforeName);
const opt = options || {};
if (index === -1) { throw new Error('Parser rule not found: ' + beforeName) }
this.__rules__.splice(index, 0, {
name: ruleName,
enabled: true,
fn,
alt: opt.alt || []
});
this.__cache__ = null;
};
/**
* Ruler.after(afterName, ruleName, fn [, options])
* - afterName (String): new rule will be added after this one.
* - ruleName (String): name of added rule.
* - fn (Function): rule function.
* - options (Object): rule options (not mandatory).
*
* Add new rule to chain after one with given name. See also
* [[Ruler.before]], [[Ruler.push]].
*
* ##### Options:
*
* - __alt__ - array with names of "alternate" chains.
*
* ##### Example
*
* ```javascript
* var md = require('markdown-it')();
*
* md.inline.ruler.after('text', 'my_rule', function replace(state) {
* //...
* });
* ```
**/
Ruler.prototype.after = function (afterName, ruleName, fn, options) {
const index = this.__find__(afterName);
const opt = options || {};
if (index === -1) { throw new Error('Parser rule not found: ' + afterName) }
this.__rules__.splice(index + 1, 0, {
name: ruleName,
enabled: true,
fn,
alt: opt.alt || []
});
this.__cache__ = null;
};
/**
* Ruler.push(ruleName, fn [, options])
* - ruleName (String): name of added rule.
* - fn (Function): rule function.
* - options (Object): rule options (not mandatory).
*
* Push new rule to the end of chain. See also
* [[Ruler.before]], [[Ruler.after]].
*
* ##### Options:
*
* - __alt__ - array with names of "alternate" chains.
*
* ##### Example
*
* ```javascript
* var md = require('markdown-it')();
*
* md.core.ruler.push('my_rule', function replace(state) {
* //...
* });
* ```
**/
Ruler.prototype.push = function (ruleName, fn, options) {
const opt = options || {};
this.__rules__.push({
name: ruleName,
enabled: true,
fn,
alt: opt.alt || []
});
this.__cache__ = null;
};
/**
* Ruler.enable(list [, ignoreInvalid]) -> Array
* - list (String|Array): list of rule names to enable.
* - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
*
* Enable rules with given names. If any rule name not found - throw Error.
* Errors can be disabled by second param.
*
* Returns list of found rule names (if no exception happened).
*
* See also [[Ruler.disable]], [[Ruler.enableOnly]].
**/
Ruler.prototype.enable = function (list, ignoreInvalid) {
if (!Array.isArray(list)) { list = [list]; }
const result = [];
// Search by name and enable
list.forEach(function (name) {
const idx = this.__find__(name);
if (idx < 0) {
if (ignoreInvalid) { return }
throw new Error('Rules manager: invalid rule name ' + name)
}
this.__rules__[idx].enabled = true;
result.push(name);
}, this);
this.__cache__ = null;
return result
};
/**
* Ruler.enableOnly(list [, ignoreInvalid])
* - list (String|Array): list of rule names to enable (whitelist).
* - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
*
* Enable rules with given names, and disable everything else. If any rule name
* not found - throw Error. Errors can be disabled by second param.
*
* See also [[Ruler.disable]], [[Ruler.enable]].
**/
Ruler.prototype.enableOnly = function (list, ignoreInvalid) {
if (!Array.isArray(list)) { list = [list]; }
this.__rules__.forEach(function (rule) { rule.enabled = false; });
this.enable(list, ignoreInvalid);
};
/**
* Ruler.disable(list [, ignoreInvalid]) -> Array
* - list (String|Array): list of rule names to disable.
* - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
*
* Disable rules with given names. If any rule name not found - throw Error.
* Errors can be disabled by second param.
*
* Returns list of found rule names (if no exception happened).
*
* See also [[Ruler.enable]], [[Ruler.enableOnly]].
**/
Ruler.prototype.disable = function (list, ignoreInvalid) {
if (!Array.isArray(list)) { list = [list]; }
const result = [];
// Search by name and disable
list.forEach(function (name) {
const idx = this.__find__(name);
if (idx < 0) {
if (ignoreInvalid) { return }
throw new Error('Rules manager: invalid rule name ' + name)
}
this.__rules__[idx].enabled = false;
result.push(name);
}, this);
this.__cache__ = null;
return result
};
/**
* Ruler.getRules(chainName) -> Array
*
* Return array of active functions (rules) for given chain name. It analyzes
* rules configuration, compiles caches if not exists and returns result.
*
* Default chain name is `''` (empty string). It can't be skipped. That's
* done intentionally, to keep signature monomorphic for high speed.
**/
Ruler.prototype.getRules = function (chainName) {
if (this.__cache__ === null) {
this.__compile__();
}
// Chain can be empty, if rules disabled. But we still have to return Array.
return this.__cache__[chainName] || []
};
// Token class
/**
* class Token
**/
/**
* new Token(type, tag, nesting)
*
* Create new token and fill passed properties.
**/
function Token (type, tag, nesting) {
/**
* Token#type -> String
*
* Type of the token (string, e.g. "paragraph_open")
**/
this.type = type;
/**
* Token#tag -> String
*
* html tag name, e.g. "p"
**/
this.tag = tag;
/**
* Token#attrs -> Array
*
* Html attributes. Format: `[ [ name1, value1 ], [ name2, value2 ] ]`
**/
this.attrs = null;
/**
* Token#map -> Array
*
* Source map info. Format: `[ line_begin, line_end ]`
**/
this.map = null;
/**
* Token#nesting -> Number
*
* Level change (number in {-1, 0, 1} set), where:
*
* - `1` means the tag is opening
* - `0` means the tag is self-closing
* - `-1` means the tag is closing
**/
this.nesting = nesting;
/**
* Token#level -> Number
*
* nesting level, the same as `state.level`
**/
this.level = 0;
/**
* Token#children -> Array
*
* An array of child nodes (inline and img tokens)
**/
this.children = null;
/**
* Token#content -> String
*
* In a case of self-closing tag (code, html, fence, etc.),
* it has contents of this tag.
**/
this.content = '';
/**
* Token#markup -> String
*
* '*' or '_' for emphasis, fence string for fence, etc.
**/
this.markup = '';
/**
* Token#info -> String
*
* Additional information:
*
* - Info string for "fence" tokens
* - The value "auto" for autolink "link_open" and "link_close" tokens
* - The string value of the item marker for ordered-list "list_item_open" tokens
**/
this.info = '';
/**
* Token#meta -> Object
*
* A place for plugins to store an arbitrary data
**/
this.meta = null;
/**
* Token#block -> Boolean
*
* True for block-level tokens, false for inline tokens.
* Used in renderer to calculate line breaks
**/
this.block = false;
/**
* Token#hidden -> Boolean
*
* If it's true, ignore this element when rendering. Used for tight lists
* to hide paragraphs.
**/
this.hidden = false;
}
/**
* Token.attrIndex(name) -> Number
*
* Search attribute index by name.
**/
Token.prototype.attrIndex = function attrIndex (name) {
if (!this.attrs) { return -1 }
const attrs = this.attrs;
for (let i = 0, len = attrs.length; i < len; i++) {
if (attrs[i][0] === name) { return i }
}
return -1
};
/**
* Token.attrPush(attrData)
*
* Add `[ name, value ]` attribute to list. Init attrs if necessary
**/
Token.prototype.attrPush = function attrPush (attrData) {
if (this.attrs) {
this.attrs.push(attrData);
} else {
this.attrs = [attrData];
}
};
/**
* Token.attrSet(name, value)
*
* Set `name` attribute to `value`. Override old value if exists.
**/
Token.prototype.attrSet = function attrSet (name, value) {
const idx = this.attrIndex(name);
const attrData = [name, value];
if (idx < 0) {
this.attrPush(attrData);
} else {
this.attrs[idx] = attrData;
}
};
/**
* Token.attrGet(name)
*
* Get the value of attribute `name`, or null if it does not exist.
**/
Token.prototype.attrGet = function attrGet (name) {
const idx = this.attrIndex(name);
let value = null;
if (idx >= 0) {
value = this.attrs[idx][1];
}
return value
};
/**
* Token.attrJoin(name, value)
*
* Join value to existing attribute via space. Or create new attribute if not
* exists. Useful to operate with token classes.
**/
Token.prototype.attrJoin = function attrJoin (name, value) {
const idx = this.attrIndex(name);
if (idx < 0) {
this.attrPush([name, value]);
} else {
this.attrs[idx][1] = this.attrs[idx][1] + ' ' + value;
}
};
// Core state object
//
function StateCore (src, md, env) {
this.src = src;
this.env = env;
this.tokens = [];
this.inlineMode = false;
this.md = md; // link to parser instance
}
// re-export Token class to use in core rules
StateCore.prototype.Token = Token;
// Normalize input string
// https://spec.commonmark.org/0.29/#line-ending
const NEWLINES_RE = /\r\n?|\n/g;
const NULL_RE = /\0/g;
function normalize (state) {
let str;
// Normalize newlines
str = state.src.replace(NEWLINES_RE, '\n');
// Replace NULL characters
str = str.replace(NULL_RE, '\uFFFD');
state.src = str;
}
function block (state) {
let token;
if (state.inlineMode) {
token = new state.Token('inline', '', 0);
token.content = state.src;
token.map = [0, 1];
token.children = [];
state.tokens.push(token);
} else {
state.md.block.parse(state.src, state.md, state.env, state.tokens);
}
}
function inline (state) {
const tokens = state.tokens;
// Parse inlines
for (let i = 0, l = tokens.length; i < l; i++) {
const tok = tokens[i];
if (tok.type === 'inline') {
state.md.inline.parse(tok.content, state.md, state.env, tok.children);
}
}
}
// Replace link-like texts with link nodes.
//
// Currently restricted by `md.validateLink()` to http/https/ftp
//
function isLinkOpen$1 (str) {
return /^<a[>\s]/i.test(str)
}
function isLinkClose$1 (str) {
return /^<\/a\s*>/i.test(str)
}
function linkify$1 (state) {
const blockTokens = state.tokens;
if (!state.md.options.linkify) { return }
for (let j = 0, l = blockTokens.length; j < l; j++) {
if (blockTokens[j].type !== 'inline' ||
!state.md.linkify.pretest(blockTokens[j].content)) {
continue
}
let tokens = blockTokens[j].children;
let htmlLinkLevel = 0;
// We scan from the end, to keep position when new tags added.
// Use reversed logic in links start/end match
for (let i = tokens.length - 1; i >= 0; i--) {
const currentToken = tokens[i];
// Skip content of markdown links
if (currentToken.type === 'link_close') {
i--;
while (tokens[i].level !== currentToken.level && tokens[i].type !== 'link_open') {
i--;
}
continue
}
// Skip content of html tag links
if (currentToken.type === 'html_inline') {
if (isLinkOpen$1(currentToken.content) && htmlLinkLevel > 0) {
htmlLinkLevel--;
}
if (isLinkClose$1(currentToken.content)) {
htmlLinkLevel++;
}
}
if (htmlLinkLevel > 0) { continue }
if (currentToken.type === 'text' && state.md.linkify.test(currentToken.content)) {
const text = currentToken.content;
let links = state.md.linkify.match(text);
// Now split string to nodes
const nodes = [];
let level = currentToken.level;
let lastPos = 0;
// forbid escape sequence at the start of the string,
// this avoids http\://example.com/ from being linkified as
// http:<a href="//example.com/">//example.com/</a>
if (links.length > 0 &&
links[0].index === 0 &&
i > 0 &&
tokens[i - 1].type === 'text_special') {
links = links.slice(1);
}
for (let ln = 0; ln < links.length; ln++) {
const url = links[ln].url;
const fullUrl = state.md.normalizeLink(url);
if (!state.md.validateLink(fullUrl)) { continue }
let urlText = links[ln].text;
// Linkifier might send raw hostnames like "example.com", where url
// starts with domain name. So we prepend http:// in those cases,
// and remove it afterwards.
//
if (!links[ln].schema) {
urlText = state.md.normalizeLinkText('http://' + urlText).replace(/^http:\/\//, '');
} else if (links[ln].schema === 'mailto:' && !/^mailto:/i.test(urlText)) {
urlText = state.md.normalizeLinkText('mailto:' + urlText).replace(/^mailto:/, '');
} else {
urlText = state.md.normalizeLinkText(urlText);
}
const pos = links[ln].index;
if (pos > lastPos) {
const token = new state.Token('text', '', 0);
token.content = text.slice(lastPos, pos);
token.level = level;
nodes.push(token);
}
const token_o = new state.Token('link_open', 'a', 1);
token_o.attrs = [['href', fullUrl]];
token_o.level = level++;
token_o.markup = 'linkify';
token_o.info = 'auto';
nodes.push(token_o);
const token_t = new state.Token('text', '', 0);
token_t.content = urlText;
token_t.level = level;
nodes.push(token_t);
const token_c = new state.Token('link_close', 'a', -1);
token_c.level = --level;
token_c.markup = 'linkify';
token_c.info = 'auto';
nodes.push(token_c);
lastPos = links[ln].lastIndex;
}
if (lastPos < text.length) {
const token = new state.Token('text', '', 0);
token.content = text.slice(lastPos);
token.level = level;
nodes.push(token);
}
// replace current node
blockTokens[j].children = tokens = arrayReplaceAt(tokens, i, nodes);
}
}
}
}
// Simple typographic replacements
//
// (c) (C) → ©
// (tm) (TM) → ™
// (r) (R) → ®
// +- → ±
// ... → … (also ?.... → ?.., !.... → !..)
// ???????? → ???, !!!!! → !!!, `,,` → `,`
// -- → &ndash;, --- → &mdash;
//
// TODO:
// - fractionals 1/2, 1/4, 3/4 -> ½, ¼, ¾
// - multiplications 2 x 4 -> 2 × 4
const RARE_RE = /\+-|\.\.|\?\?\?\?|!!!!|,,|--/;
// Workaround for phantomjs - need regex without /g flag,
// or root check will fail every second time
const SCOPED_ABBR_TEST_RE = /\((c|tm|r)\)/i;
const SCOPED_ABBR_RE = /\((c|tm|r)\)/ig;
const SCOPED_ABBR = {
c: '©',
r: '®',
tm: '™'
};
function replaceFn (match, name) {
return SCOPED_ABBR[name.toLowerCase()]
}
function replace_scoped (inlineTokens) {
let inside_autolink = 0;
for (let i = inlineTokens.length - 1; i >= 0; i--) {
const token = inlineTokens[i];
if (token.type === 'text' && !inside_autolink) {
token.content = token.content.replace(SCOPED_ABBR_RE, replaceFn);
}
if (token.type === 'link_open' && token.info === 'auto') {
inside_autolink--;
}
if (token.type === 'link_close' && token.info === 'auto') {
inside_autolink++;
}
}
}
function replace_rare (inlineTokens) {
let inside_autolink = 0;
for (let i = inlineTokens.length - 1; i >= 0; i--) {
const token = inlineTokens[i];
if (token.type === 'text' && !inside_autolink) {
if (RARE_RE.test(token.content)) {
token.content = token.content
.replace(/\+-/g, '±')
// .., ..., ....... -> …
// but ?..... & !..... -> ?.. & !..
.replace(/\.{2,}/g, '…').replace(/([?!])…/g, '$1..')
.replace(/([?!]){4,}/g, '$1$1$1').replace(/,{2,}/g, ',')
// em-dash
.replace(/(^|[^-])---(?=[^-]|$)/mg, '$1\u2014')
// en-dash
.replace(/(^|\s)--(?=\s|$)/mg, '$1\u2013')
.replace(/(^|[^-\s])--(?=[^-\s]|$)/mg, '$1\u2013');
}
}
if (token.type === 'link_open' && token.info === 'auto') {
inside_autolink--;
}
if (token.type === 'link_close' && token.info === 'auto') {
inside_autolink++;
}
}
}
function replace (state) {
let blkIdx;
if (!state.md.options.typographer) { return }
for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {
if (state.tokens[blkIdx].type !== 'inline') { continue }
if (SCOPED_ABBR_TEST_RE.test(state.tokens[blkIdx].content)) {
replace_scoped(state.tokens[blkIdx].children);
}
if (RARE_RE.test(state.tokens[blkIdx].content)) {
replace_rare(state.tokens[blkIdx].children);
}
}
}
// Convert straight quotation marks to typographic ones
//
const QUOTE_TEST_RE = /['"]/;
const QUOTE_RE = /['"]/g;
const APOSTROPHE = '\u2019'; /* ’ */
function replaceAt (str, index, ch) {
return str.slice(0, index) + ch + str.slice(index + 1)
}
function process_inlines (tokens, state) {
let j;
const stack = [];
for (let i = 0; i < tokens.length; i++) {
const token = tokens[i];
const thisLevel = tokens[i].level;
for (j = stack.length - 1; j >= 0; j--) {
if (stack[j].level <= thisLevel) { break }
}
stack.length = j + 1;
if (token.type !== 'text') { continue }
let text = token.content;
let pos = 0;
let max = text.length;
/* eslint no-labels:0,block-scoped-var:0 */
OUTER:
while (pos < max) {
QUOTE_RE.lastIndex = pos;
const t = QUOTE_RE.exec(text);
if (!t) { break }
let canOpen = true;
let canClose = true;
pos = t.index + 1;
const isSingle = (t[0] === "'");
// Find previous character,
// default to space if it's the beginning of the line
//
let lastChar = 0x20;
if (t.index - 1 >= 0) {
lastChar = text.charCodeAt(t.index - 1);
} else {
for (j = i - 1; j >= 0; j--) {
if (tokens[j].type === 'softbreak' || tokens[j].type === 'hardbreak') break // lastChar defaults to 0x20
if (!tokens[j].content) continue // should skip all tokens except 'text', 'html_inline' or 'code_inline'
lastChar = tokens[j].content.charCodeAt(tokens[j].content.length - 1);
break
}
}
// Find next character,
// default to space if it's the end of the line
//
let nextChar = 0x20;
if (pos < max) {
nextChar = text.charCodeAt(pos);
} else {
for (j = i + 1; j < tokens.length; j++) {
if (tokens[j].type === 'softbreak' || tokens[j].type === 'hardbreak') break // nextChar defaults to 0x20
if (!tokens[j].content) continue // should skip all tokens except 'text', 'html_inline' or 'code_inline'
nextChar = tokens[j].content.charCodeAt(0);
break
}
}
const isLastPunctChar = isMdAsciiPunct(lastChar) || isPunctChar(String.fromCharCode(lastChar));
const isNextPunctChar = isMdAsciiPunct(nextChar) || isPunctChar(String.fromCharCode(nextChar));
const isLastWhiteSpace = isWhiteSpace(lastChar);
const isNextWhiteSpace = isWhiteSpace(nextChar);
if (isNextWhiteSpace) {
canOpen = false;
} else if (isNextPunctChar) {
if (!(isLastWhiteSpace || isLastPunctChar)) {
canOpen = false;
}
}
if (isLastWhiteSpace) {
canClose = false;
} else if (isLastPunctChar) {
if (!(isNextWhiteSpace || isNextPunctChar)) {
canClose = false;
}
}
if (nextChar === 0x22 /* " */ && t[0] === '"') {
if (lastChar >= 0x30 /* 0 */ && lastChar <= 0x39 /* 9 */) {
// special case: 1"" - count first quote as an inch
canClose = canOpen = false;
}
}
if (canOpen && canClose) {
// Replace quotes in the middle of punctuation sequence, but not
// in the middle of the words, i.e.:
//
// 1. foo " bar " baz - not replaced
// 2. foo-"-bar-"-baz - replaced
// 3. foo"bar"baz - not replaced
//
canOpen = isLastPunctChar;
canClose = isNextPunctChar;
}
if (!canOpen && !canClose) {
// middle of word
if (isSingle) {
token.content = replaceAt(token.content, t.index, APOSTROPHE);
}
continue
}
if (canClose) {
// this could be a closing quote, rewind the stack to get a match
for (j = stack.length - 1; j >= 0; j--) {
let item = stack[j];
if (stack[j].level < thisLevel) { break }
if (item.single === isSingle && stack[j].level === thisLevel) {
item = stack[j];
let openQuote;
let closeQuote;
if (isSingle) {
openQuote = state.md.options.quotes[2];
closeQuote = state.md.options.quotes[3];
} else {
openQuote = state.md.options.quotes[0];
closeQuote = state.md.options.quotes[1];
}
// replace token.content *before* tokens[item.token].content,
// because, if they are pointing at the same token, replaceAt
// could mess up indices when quote length != 1
token.content = replaceAt(token.content, t.index, closeQuote);
tokens[item.token].content = replaceAt(
tokens[item.token].content, item.pos, openQuote);
pos += closeQuote.length - 1;
if (item.token === i) { pos += openQuote.length - 1; }
text = token.content;
max = text.length;
stack.length = j;
continue OUTER
}
}
}
if (canOpen) {
stack.push({
token: i,
pos: t.index,
single: isSingle,
level: thisLevel
});
} else if (canClose && isSingle) {
token.content = replaceAt(token.content, t.index, APOSTROPHE);
}
}
}
}
function smartquotes (state) {
/* eslint max-depth:0 */
if (!state.md.options.typographer) { return }
for (let blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {
if (state.tokens[blkIdx].type !== 'inline' ||
!QUOTE_TEST_RE.test(state.tokens[blkIdx].content)) {
continue
}
process_inlines(state.tokens[blkIdx].children, state);
}
}
// Join raw text tokens with the rest of the text
//
// This is set as a separate rule to provide an opportunity for plugins
// to run text replacements after text join, but before escape join.
//
// For example, `\:)` shouldn't be replaced with an emoji.
//
function text_join (state) {
let curr, last;
const blockTokens = state.tokens;
const l = blockTokens.length;
for (let j = 0; j < l; j++) {
if (blockTokens[j].type !== 'inline') continue
const tokens = blockTokens[j].children;
const max = tokens.length;
for (curr = 0; curr < max; curr++) {
if (tokens[curr].type === 'text_special') {
tokens[curr].type = 'text';
}
}
for (curr = last = 0; curr < max; curr++) {
if (tokens[curr].type === 'text' &&
curr + 1 < max &&
tokens[curr + 1].type === 'text') {
// collapse two adjacent text nodes
tokens[curr + 1].content = tokens[curr].content + tokens[curr + 1].content;
} else {
if (curr !== last) { tokens[last] = tokens[curr]; }
last++;
}
}
if (curr !== last) {
tokens.length = last;
}
}
}
/** internal
* class Core
*
* Top-level rules executor. Glues block/inline parsers and does intermediate
* transformations.
**/
const _rules$2 = [
['normalize', normalize],
['block', block],
['inline', inline],
['linkify', linkify$1],
['replacements', replace],
['smartquotes', smartquotes],
// `text_join` finds `text_special` tokens (for escape sequences)
// and joins them with the rest of the text
['text_join', text_join]
];
/**
* new Core()
**/
function Core () {
/**
* Core#ruler -> Ruler
*
* [[Ruler]] instance. Keep configuration of core rules.
**/
this.ruler = new Ruler();
for (let i = 0; i < _rules$2.length; i++) {
this.ruler.push(_rules$2[i][0], _rules$2[i][1]);
}
}
/**
* Core.process(state)
*
* Executes core chain rules.
**/
Core.prototype.process = function (state) {
const rules = this.ruler.getRules('');
for (let i = 0, l = rules.length; i < l; i++) {
rules[i](state);
}
};
Core.prototype.State = StateCore;
// Parser state class
function StateBlock (src, md, env, tokens) {
this.src = src;
// link to parser instance
this.md = md;
this.env = env;
//
// Internal state vartiables
//
this.tokens = tokens;
this.bMarks = []; // line begin offsets for fast jumps
this.eMarks = []; // line end offsets for fast jumps
this.tShift = []; // offsets of the first non-space characters (tabs not expanded)
this.sCount = []; // indents for each line (tabs expanded)
// An amount of virtual spaces (tabs expanded) between beginning
// of each line (bMarks) and real beginning of that line.
//
// It exists only as a hack because blockquotes override bMarks
// losing information in the process.
//
// It's used only when expanding tabs, you can think about it as
// an initial tab length, e.g. bsCount=21 applied to string `\t123`
// means first tab should be expanded to 4-21%4 === 3 spaces.
//
this.bsCount = [];
// block parser variables
// required block content indent (for example, if we are
// inside a list, it would be positioned after list marker)
this.blkIndent = 0;
this.line = 0; // line index in src
this.lineMax = 0; // lines count
this.tight = false; // loose/tight mode for lists
this.ddIndent = -1; // indent of the current dd block (-1 if there isn't any)
this.listIndent = -1; // indent of the current list block (-1 if there isn't any)
// can be 'blockquote', 'list', 'root', 'paragraph' or 'reference'
// used in lists to determine if they interrupt a paragraph
this.parentType = 'root';
this.level = 0;
// Create caches
// Generate markers.
const s = this.src;
for (let start = 0, pos = 0, indent = 0, offset = 0, len = s.length, indent_found = false; pos < len; pos++) {
const ch = s.charCodeAt(pos);
if (!indent_found) {
if (isSpace(ch)) {
indent++;
if (ch === 0x09) {
offset += 4 - offset % 4;
} else {
offset++;
}
continue
} else {
indent_found = true;
}
}
if (ch === 0x0A || pos === len - 1) {
if (ch !== 0x0A) { pos++; }
this.bMarks.push(start);
this.eMarks.push(pos);
this.tShift.push(indent);
this.sCount.push(offset);
this.bsCount.push(0);
indent_found = false;
indent = 0;
offset = 0;
start = pos + 1;
}
}
// Push fake entry to simplify cache bounds checks
this.bMarks.push(s.length);
this.eMarks.push(s.length);
this.tShift.push(0);
this.sCount.push(0);
this.bsCount.push(0);
this.lineMax = this.bMarks.length - 1; // don't count last fake line
}
// Push new token to "stream".
//
StateBlock.prototype.push = function (type, tag, nesting) {
const token = new Token(type, tag, nesting);
token.block = true;
if (nesting < 0) this.level--; // closing tag
token.level = this.level;
if (nesting > 0) this.level++; // opening tag
this.tokens.push(token);
return token
};
StateBlock.prototype.isEmpty = function isEmpty (line) {
return this.bMarks[line] + this.tShift[line] >= this.eMarks[line]
};
StateBlock.prototype.skipEmptyLines = function skipEmptyLines (from) {
for (let max = this.lineMax; from < max; from++) {
if (this.bMarks[from] + this.tShift[from] < this.eMarks[from]) {
break
}
}
return from
};
// Skip spaces from given position.
StateBlock.prototype.skipSpaces = function skipSpaces (pos) {
for (let max = this.src.length; pos < max; pos++) {
const ch = this.src.charCodeAt(pos);
if (!isSpace(ch)) { break }
}
return pos
};
// Skip spaces from given position in reverse.
StateBlock.prototype.skipSpacesBack = function skipSpacesBack (pos, min) {
if (pos <= min) { return pos }
while (pos > min) {
if (!isSpace(this.src.charCodeAt(--pos))) { return pos + 1 }
}
return pos
};
// Skip char codes from given position
StateBlock.prototype.skipChars = function skipChars (pos, code) {
for (let max = this.src.length; pos < max; pos++) {
if (this.src.charCodeAt(pos) !== code) { break }
}
return pos
};
// Skip char codes reverse from given position - 1
StateBlock.prototype.skipCharsBack = function skipCharsBack (pos, code, min) {
if (pos <= min) { return pos }
while (pos > min) {
if (code !== this.src.charCodeAt(--pos)) { return pos + 1 }
}
return pos
};
// cut lines range from source.
StateBlock.prototype.getLines = function getLines (begin, end, indent, keepLastLF) {
if (begin >= end) {
return ''
}
const queue = new Array(end - begin);
for (let i = 0, line = begin; line < end; line++, i++) {
let lineIndent = 0;
const lineStart = this.bMarks[line];
let first = lineStart;
let last;
if (line + 1 < end || keepLastLF) {
// No need for bounds check because we have fake entry on tail.
last = this.eMarks[line] + 1;
} else {
last = this.eMarks[line];
}
while (first < last && lineIndent < indent) {
const ch = this.src.charCodeAt(first);
if (isSpace(ch)) {
if (ch === 0x09) {
lineIndent += 4 - (lineIndent + this.bsCount[line]) % 4;
} else {
lineIndent++;
}
} else if (first - lineStart < this.tShift[line]) {
// patched tShift masked characters to look like spaces (blockquotes, list markers)
lineIndent++;
} else {
break
}
first++;
}
if (lineIndent > indent) {
// partially expanding tabs in code blocks, e.g '\t\tfoobar'
// with indent=2 becomes ' \tfoobar'
queue[i] = new Array(lineIndent - indent + 1).join(' ') + this.src.slice(first, last);
} else {
queue[i] = this.src.slice(first, last);
}
}
return queue.join('')
};
// re-export Token class to use in block rules
StateBlock.prototype.Token = Token;
// GFM table, https://github.github.com/gfm/#tables-extension-
function getLine (state, line) {
const pos = state.bMarks[line] + state.tShift[line];
const max = state.eMarks[line];
return state.src.slice(pos, max)
}
function escapedSplit (str) {
const result = [];
const max = str.length;
let pos = 0;
let ch = str.charCodeAt(pos);
let isEscaped = false;
let lastPos = 0;
let current = '';
while (pos < max) {
if (ch === 0x7c/* | */) {
if (!isEscaped) {
// pipe separating cells, '|'
result.push(current + str.substring(lastPos, pos));
current = '';
lastPos = pos + 1;
} else {
// escaped pipe, '\|'
current += str.substring(lastPos, pos - 1);
lastPos = pos;
}
}
isEscaped = (ch === 0x5c/* \ */);
pos++;
ch = str.charCodeAt(pos);
}
result.push(current + str.substring(lastPos));
return result
}
function table (state, startLine, endLine, silent) {
// should have at least two lines
if (startLine + 2 > endLine) { return false }
let nextLine = startLine + 1;
if (state.sCount[nextLine] < state.blkIndent) { return false }
// if it's indented more than 3 spaces, it should be a code block
if (state.sCount[nextLine] - state.blkIndent >= 4) { return false }
// first character of the second line should be '|', '-', ':',
// and no other characters are allowed but spaces;
// basically, this is the equivalent of /^[-:|][-:|\s]*$/ regexp
let pos = state.bMarks[nextLine] + state.tShift[nextLine];
if (pos >= state.eMarks[nextLine]) { return false }
const firstCh = state.src.charCodeAt(pos++);
if (firstCh !== 0x7C/* | */ && firstCh !== 0x2D/* - */ && firstCh !== 0x3A/* : */) { return false }
if (pos >= state.eMarks[nextLine]) { return false }
const secondCh = state.src.charCodeAt(pos++);
if (secondCh !== 0x7C/* | */ && secondCh !== 0x2D/* - */ && secondCh !== 0x3A/* : */ && !isSpace(secondCh)) {
return false
}
// if first character is '-', then second character must not be a space
// (due to parsing ambiguity with list)
if (firstCh === 0x2D/* - */ && isSpace(secondCh)) { return false }
while (pos < state.eMarks[nextLine]) {
const ch = state.src.charCodeAt(pos);
if (ch !== 0x7C/* | */ && ch !== 0x2D/* - */ && ch !== 0x3A/* : */ && !isSpace(ch)) { return false }
pos++;
}
let lineText = getLine(state, startLine + 1);
let columns = lineText.split('|');
const aligns = [];
for (let i = 0; i < columns.length; i++) {
const t = columns[i].trim();
if (!t) {
// allow empty columns before and after table, but not in between columns;
// e.g. allow ` |---| `, disallow ` ---||--- `
if (i === 0 || i === columns.length - 1) {
continue
} else {
return false
}
}
if (!/^:?-+:?$/.test(t)) { return false }
if (t.charCodeAt(t.length - 1) === 0x3A/* : */) {
aligns.push(t.charCodeAt(0) === 0x3A/* : */ ? 'center' : 'right');
} else if (t.charCodeAt(0) === 0x3A/* : */) {
aligns.push('left');
} else {
aligns.push('');
}
}
lineText = getLine(state, startLine).trim();
if (lineText.indexOf('|') === -1) { return false }
if (state.sCount[startLine] - state.blkIndent >= 4) { return false }
columns = escapedSplit(lineText);
if (columns.length && columns[0] === '') columns.shift();
if (columns.length && columns[columns.length - 1] === '') columns.pop();
// header row will define an amount of columns in the entire table,
// and align row should be exactly the same (the rest of the rows can differ)
const columnCount = columns.length;
if (columnCount === 0 || columnCount !== aligns.length) { return false }
if (silent) { return true }
const oldParentType = state.parentType;
state.parentType = 'table';
// use 'blockquote' lists for termination because it's
// the most similar to tables
const terminatorRules = state.md.block.ruler.getRules('blockquote');
const token_to = state.push('table_open', 'table', 1);
const tableLines = [startLine, 0];
token_to.map = tableLines;
const token_tho = state.push('thead_open', 'thead', 1);
token_tho.map = [startLine, startLine + 1];
const token_htro = state.push('tr_open', 'tr', 1);
token_htro.map = [startLine, startLine + 1];
for (let i = 0; i < columns.length; i++) {
const token_ho = state.push('th_open', 'th', 1);
if (aligns[i]) {
token_ho.attrs = [['style', 'text-align:' + aligns[i]]];
}
const token_il = state.push('inline', '', 0);
token_il.content = columns[i].trim();
token_il.children = [];
state.push('th_close', 'th', -1);
}
state.push('tr_close', 'tr', -1);
state.push('thead_close', 'thead', -1);
let tbodyLines;
for (nextLine = startLine + 2; nextLine < endLine; nextLine++) {
if (state.sCount[nextLine] < state.blkIndent) { break }
let terminate = false;
for (let i = 0, l = terminatorRules.length; i < l; i++) {
if (terminatorRules[i](state, nextLine, endLine, true)) {
terminate = true;
break
}
}
if (terminate) { break }
lineText = getLine(state, nextLine).trim();
if (!lineText) { break }
if (state.sCount[nextLine] - state.blkIndent >= 4) { break }
columns = escapedSplit(lineText);
if (columns.length && columns[0] === '') columns.shift();
if (columns.length && columns[columns.length - 1] === '') columns.pop();
if (nextLine === startLine + 2) {
const token_tbo = state.push('tbody_open', 'tbody', 1);
token_tbo.map = tbodyLines = [startLine + 2, 0];
}
const token_tro = state.push('tr_open', 'tr', 1);
token_tro.map = [nextLine, nextLine + 1];
for (let i = 0; i < columnCount; i++) {
const token_tdo = state.push('td_open', 'td', 1);
if (aligns[i]) {
token_tdo.attrs = [['style', 'text-align:' + aligns[i]]];
}
const token_il = state.push('inline', '', 0);
token_il.content = columns[i] ? columns[i].trim() : '';
token_il.children = [];
state.push('td_close', 'td', -1);
}
state.push('tr_close', 'tr', -1);
}
if (tbodyLines) {
state.push('tbody_close', 'tbody', -1);
tbodyLines[1] = nextLine;
}
state.push('table_close', 'table', -1);
tableLines[1] = nextLine;
state.parentType = oldParentType;
state.line = nextLine;
return true
}
// Code block (4 spaces padded)
function code (state, startLine, endLine/*, silent */) {
if (state.sCount[startLine] - state.blkIndent < 4) { return false }
let nextLine = startLine + 1;
let last = nextLine;
while (nextLine < endLine) {
if (state.isEmpty(nextLine)) {
nextLine++;
continue
}
if (state.sCount[nextLine] - state.blkIndent >= 4) {
nextLine++;
last = nextLine;
continue
}
break
}
state.line = last;
const token = state.push('code_block', 'code', 0);
token.content = state.getLines(startLine, last, 4 + state.blkIndent, false) + '\n';
token.map = [startLine, state.line];
return true
}
// fences (``` lang, ~~~ lang)
function fence (state, startLine, endLine, silent) {
let pos = state.bMarks[startLine] + state.tShift[startLine];
let max = state.eMarks[startLine];
// if it's indented more than 3 spaces, it should be a code block
if (state.sCount[startLine] - state.blkIndent >= 4) { return false }
if (pos + 3 > max) { return false }
const marker = state.src.charCodeAt(pos);
if (marker !== 0x7E/* ~ */ && marker !== 0x60 /* ` */) {
return false
}
// scan marker length
let mem = pos;
pos = state.skipChars(pos, marker);
let len = pos - mem;
if (len < 3) { return false }
const markup = state.src.slice(mem, pos);
const params = state.src.slice(pos, max);
if (marker === 0x60 /* ` */) {
if (params.indexOf(String.fromCharCode(marker)) >= 0) {
return false
}
}
// Since start is found, we can report success here in validation mode
if (silent) { return true }
// search end of block
let nextLine = startLine;
let haveEndMarker = false;
for (;;) {
nextLine++;
if (nextLine >= endLine) {
// unclosed block should be autoclosed by end of document.
// also block seems to be autoclosed by end of parent
break
}
pos = mem = state.bMarks[nextLine] + state.tShift[nextLine];
max = state.eMarks[nextLine];
if (pos < max && state.sCount[nextLine] < state.blkIndent) {
// non-empty line with negative indent should stop the list:
// - ```
// test
break
}
if (state.src.charCodeAt(pos) !== marker) { continue }
if (state.sCount[nextLine] - state.blkIndent >= 4) {
// closing fence should be indented less than 4 spaces
continue
}
pos = state.skipChars(pos, marker);
// closing code fence must be at least as long as the opening one
if (pos - mem < len) { continue }
// make sure tail has spaces only
pos = state.skipSpaces(pos);
if (pos < max) { continue }
haveEndMarker = true;
// found!
break
}
// If a fence has heading spaces, they should be removed from its inner block
len = state.sCount[startLine];
state.line = nextLine + (haveEndMarker ? 1 : 0);
const token = state.push('fence', 'code', 0);
token.info = params;
token.content = state.getLines(startLine + 1, nextLine, len, true);
token.markup = markup;
token.map = [startLine, state.line];
return true
}
// Block quotes
function blockquote (state, startLine, endLine, silent) {
let pos = state.bMarks[startLine] + state.tShift[startLine];
let max = state.eMarks[startLine];
const oldLineMax = state.lineMax;
// if it's indented more than 3 spaces, it should be a code block
if (state.sCount[startLine] - state.blkIndent >= 4) { return false }
// check the block quote marker
if (state.src.charCodeAt(pos) !== 0x3E/* > */) { return false }
// we know that it's going to be a valid blockquote,
// so no point trying to find the end of it in silent mode
if (silent) { return true }
const oldBMarks = [];
const oldBSCount = [];
const oldSCount = [];
const oldTShift = [];
const terminatorRules = state.md.block.ruler.getRules('blockquote');
const oldParentType = state.parentType;
state.parentType = 'blockquote';
let lastLineEmpty = false;
let nextLine;
// Search the end of the block
//
// Block ends with either:
// 1. an empty line outside:
// ```
// > test
//
// ```
// 2. an empty line inside:
// ```
// >
// test
// ```
// 3. another tag:
// ```
// > test
// - - -
// ```
for (nextLine = startLine; nextLine < endLine; nextLine++) {
// check if it's outdented, i.e. it's inside list item and indented
// less than said list item:
//
// ```
// 1. anything
// > current blockquote
// 2. checking this line
// ```
const isOutdented = state.sCount[nextLine] < state.blkIndent;
pos = state.bMarks[nextLine] + state.tShift[nextLine];
max = state.eMarks[nextLine];
if (pos >= max) {
// Case 1: line is not inside the blockquote, and this line is empty.
break
}
if (state.src.charCodeAt(pos++) === 0x3E/* > */ && !isOutdented) {
// This line is inside the blockquote.
// set offset past spaces and ">"
let initial = state.sCount[nextLine] + 1;
let spaceAfterMarker;
let adjustTab;
// skip one optional space after '>'
if (state.src.charCodeAt(pos) === 0x20 /* space */) {
// ' > test '
// ^ -- position start of line here:
pos++;
initial++;
adjustTab = false;
spaceAfterMarker = true;
} else if (state.src.charCodeAt(pos) === 0x09 /* tab */) {
spaceAfterMarker = true;
if ((state.bsCount[nextLine] + initial) % 4 === 3) {
// ' >\t test '
// ^ -- position start of line here (tab has width===1)
pos++;
initial++;
adjustTab = false;
} else {
// ' >\t test '
// ^ -- position start of line here + shift bsCount slightly
// to make extra space appear
adjustTab = true;
}
} else {
spaceAfterMarker = false;
}
let offset = initial;
oldBMarks.push(state.bMarks[nextLine]);
state.bMarks[nextLine] = pos;
while (pos < max) {
const ch = state.src.charCodeAt(pos);
if (isSpace(ch)) {
if (ch === 0x09) {
offset += 4 - (offset + state.bsCount[nextLine] + (adjustTab ? 1 : 0)) % 4;
} else {
offset++;
}
} else {
break
}
pos++;
}
lastLineEmpty = pos >= max;
oldBSCount.push(state.bsCount[nextLine]);
state.bsCount[nextLine] = state.sCount[nextLine] + 1 + (spaceAfterMarker ? 1 : 0);
oldSCount.push(state.sCount[nextLine]);
state.sCount[nextLine] = offset - initial;
oldTShift.push(state.tShift[nextLine]);
state.tShift[nextLine] = pos - state.bMarks[nextLine];
continue
}
// Case 2: line is not inside the blockquote, and the last line was empty.
if (lastLineEmpty) { break }
// Case 3: another tag found.
let terminate = false;
for (let i = 0, l = terminatorRules.length; i < l; i++) {
if (terminatorRules[i](state, nextLine, endLine, true)) {
terminate = true;
break
}
}
if (terminate) {
// Quirk to enforce "hard termination mode" for paragraphs;
// normally if you call `tokenize(state, startLine, nextLine)`,
// paragraphs will look below nextLine for paragraph continuation,
// but if blockquote is terminated by another tag, they shouldn't
state.lineMax = nextLine;
if (state.blkIndent !== 0) {
// state.blkIndent was non-zero, we now set it to zero,
// so we need to re-calculate all offsets to appear as
// if indent wasn't changed
oldBMarks.push(state.bMarks[nextLine]);
oldBSCount.push(state.bsCount[nextLine]);
oldTShift.push(state.tShift[nextLine]);
oldSCount.push(state.sCount[nextLine]);
state.sCount[nextLine] -= state.blkIndent;
}
break
}
oldBMarks.push(state.bMarks[nextLine]);
oldBSCount.push(state.bsCount[nextLine]);
oldTShift.push(state.tShift[nextLine]);
oldSCount.push(state.sCount[nextLine]);
// A negative indentation means that this is a paragraph continuation
//
state.sCount[nextLine] = -1;
}
const oldIndent = state.blkIndent;
state.blkIndent = 0;
const token_o = state.push('blockquote_open', 'blockquote', 1);
token_o.markup = '>';
const lines = [startLine, 0];
token_o.map = lines;
state.md.block.tokenize(state, startLine, nextLine);
const token_c = state.push('blockquote_close', 'blockquote', -1);
token_c.markup = '>';
state.lineMax = oldLineMax;
state.parentType = oldParentType;
lines[1] = state.line;
// Restore original tShift; this might not be necessary since the parser
// has already been here, but just to make sure we can do that.
for (let i = 0; i < oldTShift.length; i++) {
state.bMarks[i + startLine] = oldBMarks[i];
state.tShift[i + startLine] = oldTShift[i];
state.sCount[i + startLine] = oldSCount[i];
state.bsCount[i + startLine] = oldBSCount[i];
}
state.blkIndent = oldIndent;
return true
}
// Horizontal rule
function hr (state, startLine, endLine, silent) {
const max = state.eMarks[startLine];
// if it's indented more than 3 spaces, it should be a code block
if (state.sCount[startLine] - state.blkIndent >= 4) { return false }
let pos = state.bMarks[startLine] + state.tShift[startLine];
const marker = state.src.charCodeAt(pos++);
// Check hr marker
if (marker !== 0x2A/* * */ &&
marker !== 0x2D/* - */ &&
marker !== 0x5F/* _ */) {
return false
}
// markers can be mixed with spaces, but there should be at least 3 of them
let cnt = 1;
while (pos < max) {
const ch = state.src.charCodeAt(pos++);
if (ch !== marker && !isSpace(ch)) { return false }
if (ch === marker) { cnt++; }
}
if (cnt < 3) { return false }
if (silent) { return true }
state.line = startLine + 1;
const token = state.push('hr', 'hr', 0);
token.map = [startLine, state.line];
token.markup = Array(cnt + 1).join(String.fromCharCode(marker));
return true
}
// Lists
// Search `[-+*][\n ]`, returns next pos after marker on success
// or -1 on fail.
function skipBulletListMarker (state, startLine) {
const max = state.eMarks[startLine];
let pos = state.bMarks[startLine] + state.tShift[startLine];
const marker = state.src.charCodeAt(pos++);
// Check bullet
if (marker !== 0x2A/* * */ &&
marker !== 0x2D/* - */ &&
marker !== 0x2B/* + */) {
return -1
}
if (pos < max) {
const ch = state.src.charCodeAt(pos);
if (!isSpace(ch)) {
// " -test " - is not a list item
return -1
}
}
return pos
}
// Search `\d+[.)][\n ]`, returns next pos after marker on success
// or -1 on fail.
function skipOrderedListMarker (state, startLine) {
const start = state.bMarks[startLine] + state.tShift[startLine];
const max = state.eMarks[startLine];
let pos = start;
// List marker should have at least 2 chars (digit + dot)
if (pos + 1 >= max) { return -1 }
let ch = state.src.charCodeAt(pos++);
if (ch < 0x30/* 0 */ || ch > 0x39/* 9 */) { return -1 }
for (;;) {
// EOL -> fail
if (pos >= max) { return -1 }
ch = state.src.charCodeAt(pos++);
if (ch >= 0x30/* 0 */ && ch <= 0x39/* 9 */) {
// List marker should have no more than 9 digits
// (prevents integer overflow in browsers)
if (pos - start >= 10) { return -1 }
continue
}
// found valid marker
if (ch === 0x29/* ) */ || ch === 0x2e/* . */) {
break
}
return -1
}
if (pos < max) {
ch = state.src.charCodeAt(pos);
if (!isSpace(ch)) {
// " 1.test " - is not a list item
return -1
}
}
return pos
}
function markTightParagraphs (state, idx) {
const level = state.level + 2;
for (let i = idx + 2, l = state.tokens.length - 2; i < l; i++) {
if (state.tokens[i].level === level && state.tokens[i].type === 'paragraph_open') {
state.tokens[i + 2].hidden = true;
state.tokens[i].hidden = true;
i += 2;
}
}
}
function list (state, startLine, endLine, silent) {
let max, pos, start, token;
let nextLine = startLine;
let tight = true;
// if it's indented more than 3 spaces, it should be a code block
if (state.sCount[nextLine] - state.blkIndent >= 4) { return false }
// Special case:
// - item 1
// - item 2
// - item 3
// - item 4
// - this one is a paragraph continuation
if (state.listIndent >= 0 &&
state.sCount[nextLine] - state.listIndent >= 4 &&
state.sCount[nextLine] < state.blkIndent) {
return false
}
let isTerminatingParagraph = false;
// limit conditions when list can interrupt
// a paragraph (validation mode only)
if (silent && state.parentType === 'paragraph') {
// Next list item should still terminate previous list item;
//
// This code can fail if plugins use blkIndent as well as lists,
// but I hope the spec gets fixed long before that happens.
//
if (state.sCount[nextLine] >= state.blkIndent) {
isTerminatingParagraph = true;
}
}
// Detect list type and position after marker
let isOrdered;
let markerValue;
let posAfterMarker;
if ((posAfterMarker = skipOrderedListMarker(state, nextLine)) >= 0) {
isOrdered = true;
start = state.bMarks[nextLine] + state.tShift[nextLine];
markerValue = Number(state.src.slice(start, posAfterMarker - 1));
// If we're starting a new ordered list right after
// a paragraph, it should start with 1.
if (isTerminatingParagraph && markerValue !== 1) return false
} else if ((posAfterMarker = skipBulletListMarker(state, nextLine)) >= 0) {
isOrdered = false;
} else {
return false
}
// If we're starting a new unordered list right after
// a paragraph, first line should not be empty.
if (isTerminatingParagraph) {
if (state.skipSpaces(posAfterMarker) >= state.eMarks[nextLine]) return false
}
// For validation mode we can terminate immediately
if (silent) { return true }
// We should terminate list on style change. Remember first one to compare.
const markerCharCode = state.src.charCodeAt(posAfterMarker - 1);
// Start list
const listTokIdx = state.tokens.length;
if (isOrdered) {
token = state.push('ordered_list_open', 'ol', 1);
if (markerValue !== 1) {
token.attrs = [['start', markerValue]];
}
} else {
token = state.push('bullet_list_open', 'ul', 1);
}
const listLines = [nextLine, 0];
token.map = listLines;
token.markup = String.fromCharCode(markerCharCode);
//
// Iterate list items
//
let prevEmptyEnd = false;
const terminatorRules = state.md.block.ruler.getRules('list');
const oldParentType = state.parentType;
state.parentType = 'list';
while (nextLine < endLine) {
pos = posAfterMarker;
max = state.eMarks[nextLine];
const initial = state.sCount[nextLine] + posAfterMarker - (state.bMarks[nextLine] + state.tShift[nextLine]);
let offset = initial;
while (pos < max) {
const ch = state.src.charCodeAt(pos);
if (ch === 0x09) {
offset += 4 - (offset + state.bsCount[nextLine]) % 4;
} else if (ch === 0x20) {
offset++;
} else {
break
}
pos++;
}
const contentStart = pos;
let indentAfterMarker;
if (contentStart >= max) {
// trimming space in "- \n 3" case, indent is 1 here
indentAfterMarker = 1;
} else {
indentAfterMarker = offset - initial;
}
// If we have more than 4 spaces, the indent is 1
// (the rest is just indented code block)
if (indentAfterMarker > 4) { indentAfterMarker = 1; }
// " - test"
// ^^^^^ - calculating total length of this thing
const indent = initial + indentAfterMarker;
// Run subparser & write tokens
token = state.push('list_item_open', 'li', 1);
token.markup = String.fromCharCode(markerCharCode);
const itemLines = [nextLine, 0];
token.map = itemLines;
if (isOrdered) {
token.info = state.src.slice(start, posAfterMarker - 1);
}
// change current state, then restore it after parser subcall
const oldTight = state.tight;
const oldTShift = state.tShift[nextLine];
const oldSCount = state.sCount[nextLine];
// - example list
// ^ listIndent position will be here
// ^ blkIndent position will be here
//
const oldListIndent = state.listIndent;
state.listIndent = state.blkIndent;
state.blkIndent = indent;
state.tight = true;
state.tShift[nextLine] = contentStart - state.bMarks[nextLine];
state.sCount[nextLine] = offset;
if (contentStart >= max && state.isEmpty(nextLine + 1)) {
// workaround for this case
// (list item is empty, list terminates before "foo"):
// ~~~~~~~~
// -
//
// foo
// ~~~~~~~~
state.line = Math.min(state.line + 2, endLine);
} else {
state.md.block.tokenize(state, nextLine, endLine, true);
}
// If any of list item is tight, mark list as tight
if (!state.tight || prevEmptyEnd) {
tight = false;
}
// Item become loose if finish with empty line,
// but we should filter last element, because it means list finish
prevEmptyEnd = (state.line - nextLine) > 1 && state.isEmpty(state.line - 1);
state.blkIndent = state.listIndent;
state.listIndent = oldListIndent;
state.tShift[nextLine] = oldTShift;
state.sCount[nextLine] = oldSCount;
state.tight = oldTight;
token = state.push('list_item_close', 'li', -1);
token.markup = String.fromCharCode(markerCharCode);
nextLine = state.line;
itemLines[1] = nextLine;
if (nextLine >= endLine) { break }
//
// Try to check if list is terminated or continued.
//
if (state.sCount[nextLine] < state.blkIndent) { break }
// if it's indented more than 3 spaces, it should be a code block
if (state.sCount[nextLine] - state.blkIndent >= 4) { break }
// fail if terminating block found
let terminate = false;
for (let i = 0, l = terminatorRules.length; i < l; i++) {
if (terminatorRules[i](state, nextLine, endLine, true)) {
terminate = true;
break
}
}
if (terminate) { break }
// fail if list has another type
if (isOrdered) {
posAfterMarker = skipOrderedListMarker(state, nextLine);
if (posAfterMarker < 0) { break }
start = state.bMarks[nextLine] + state.tShift[nextLine];
} else {
posAfterMarker = skipBulletListMarker(state, nextLine);
if (posAfterMarker < 0) { break }
}
if (markerCharCode !== state.src.charCodeAt(posAfterMarker - 1)) { break }
}
// Finalize list
if (isOrdered) {
token = state.push('ordered_list_close', 'ol', -1);
} else {
token = state.push('bullet_list_close', 'ul', -1);
}
token.markup = String.fromCharCode(markerCharCode);
listLines[1] = nextLine;
state.line = nextLine;
state.parentType = oldParentType;
// mark paragraphs tight if needed
if (tight) {
markTightParagraphs(state, listTokIdx);
}
return true
}
function reference (state, startLine, _endLine, silent) {
let lines = 0;
let pos = state.bMarks[startLine] + state.tShift[startLine];
let max = state.eMarks[startLine];
let nextLine = startLine + 1;
// if it's indented more than 3 spaces, it should be a code block
if (state.sCount[startLine] - state.blkIndent >= 4) { return false }
if (state.src.charCodeAt(pos) !== 0x5B/* [ */) { return false }
// Simple check to quickly interrupt scan on [link](url) at the start of line.
// Can be useful on practice: https://github.com/markdown-it/markdown-it/issues/54
while (++pos < max) {
if (state.src.charCodeAt(pos) === 0x5D /* ] */ &&
state.src.charCodeAt(pos - 1) !== 0x5C/* \ */) {
if (pos + 1 === max) { return false }
if (state.src.charCodeAt(pos + 1) !== 0x3A/* : */) { return false }
break
}
}
const endLine = state.lineMax;
// jump line-by-line until empty one or EOF
const terminatorRules = state.md.block.ruler.getRules('reference');
const oldParentType = state.parentType;
state.parentType = 'reference';
for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {
// this would be a code block normally, but after paragraph
// it's considered a lazy continuation regardless of what's there
if (state.sCount[nextLine] - state.blkIndent > 3) { continue }
// quirk for blockquotes, this line should already be checked by that rule
if (state.sCount[nextLine] < 0) { continue }
// Some tags can terminate paragraph without empty line.
let terminate = false;
for (let i = 0, l = terminatorRules.length; i < l; i++) {
if (terminatorRules[i](state, nextLine, endLine, true)) {
terminate = true;
break
}
}
if (terminate) { break }
}
const str = state.getLines(startLine, nextLine, state.blkIndent, false).trim();
max = str.length;
let labelEnd = -1;
for (pos = 1; pos < max; pos++) {
const ch = str.charCodeAt(pos);
if (ch === 0x5B /* [ */) {
return false
} else if (ch === 0x5D /* ] */) {
labelEnd = pos;
break
} else if (ch === 0x0A /* \n */) {
lines++;
} else if (ch === 0x5C /* \ */) {
pos++;
if (pos < max && str.charCodeAt(pos) === 0x0A) {
lines++;
}
}
}
if (labelEnd < 0 || str.charCodeAt(labelEnd + 1) !== 0x3A/* : */) { return false }
// [label]: destination 'title'
// ^^^ skip optional whitespace here
for (pos = labelEnd + 2; pos < max; pos++) {
const ch = str.charCodeAt(pos);
if (ch === 0x0A) {
lines++;
} else if (isSpace(ch)) ; else {
break
}
}
// [label]: destination 'title'
// ^^^^^^^^^^^ parse this
const destRes = state.md.helpers.parseLinkDestination(str, pos, max);
if (!destRes.ok) { return false }
const href = state.md.normalizeLink(destRes.str);
if (!state.md.validateLink(href)) { return false }
pos = destRes.pos;
lines += destRes.lines;
// save cursor state, we could require to rollback later
const destEndPos = pos;
const destEndLineNo = lines;
// [label]: destination 'title'
// ^^^ skipping those spaces
const start = pos;
for (; pos < max; pos++) {
const ch = str.charCodeAt(pos);
if (ch === 0x0A) {
lines++;
} else if (isSpace(ch)) ; else {
break
}
}
// [label]: destination 'title'
// ^^^^^^^ parse this
const titleRes = state.md.helpers.parseLinkTitle(str, pos, max);
let title;
if (pos < max && start !== pos && titleRes.ok) {
title = titleRes.str;
pos = titleRes.pos;
lines += titleRes.lines;
} else {
title = '';
pos = destEndPos;
lines = destEndLineNo;
}
// skip trailing spaces until the rest of the line
while (pos < max) {
const ch = str.charCodeAt(pos);
if (!isSpace(ch)) { break }
pos++;
}
if (pos < max && str.charCodeAt(pos) !== 0x0A) {
if (title) {
// garbage at the end of the line after title,
// but it could still be a valid reference if we roll back
title = '';
pos = destEndPos;
lines = destEndLineNo;
while (pos < max) {
const ch = str.charCodeAt(pos);
if (!isSpace(ch)) { break }
pos++;
}
}
}
if (pos < max && str.charCodeAt(pos) !== 0x0A) {
// garbage at the end of the line
return false
}
const label = normalizeReference(str.slice(1, labelEnd));
if (!label) {
// CommonMark 0.20 disallows empty labels
return false
}
// Reference can not terminate anything. This check is for safety only.
/* istanbul ignore if */
if (silent) { return true }
if (typeof state.env.references === 'undefined') {
state.env.references = {};
}
if (typeof state.env.references[label] === 'undefined') {
state.env.references[label] = { title, href };
}
state.parentType = oldParentType;
state.line = startLine + lines + 1;
return true
}
// Regexps to match html elements
const attr_name = '[a-zA-Z_:][a-zA-Z0-9:._-]*';
const unquoted = '[^"\'=<>`\\x00-\\x20]+';
const single_quoted = "'[^']*'";
const double_quoted = '"[^"]*"';
const attr_value = '(?:' + unquoted + '|' + single_quoted + '|' + double_quoted + ')';
const attribute = '(?:\\s+' + attr_name + '(?:\\s*=\\s*' + attr_value + ')?)';
const open_tag = '<[A-Za-z][A-Za-z0-9\\-]*' + attribute + '*\\s*\\/?>';
const close_tag = '<\\/[A-Za-z][A-Za-z0-9\\-]*\\s*>';
const comment = '<!---->|<!--(?:-?[^>-])(?:-?[^-])*-->';
const processing = '<[?][\\s\\S]*?[?]>';
const declaration = '<![A-Z]+\\s+[^>]*>';
const cdata = '<!\\[CDATA\\[[\\s\\S]*?\\]\\]>';
const HTML_TAG_RE = new RegExp('^(?:' + open_tag + '|' + close_tag + '|' + comment +
'|' + processing + '|' + declaration + '|' + cdata + ')');
const HTML_OPEN_CLOSE_TAG_RE = new RegExp('^(?:' + open_tag + '|' + close_tag + ')');
// HTML block
// An array of opening and corresponding closing sequences for html tags,
// last argument defines whether it can terminate a paragraph or not
//
const HTML_SEQUENCES = [
[/^<(script|pre|style|textarea)(?=(\s|>|$))/i, /<\/(script|pre|style|textarea)>/i, true],
[/^<!--/, /-->/, true],
[/^<\?/, /\?>/, true],
[/^<![A-Z]/, />/, true],
[/^<!\[CDATA\[/, /\]\]>/, true],
[new RegExp('^</?(' + block_names.join('|') + ')(?=(\\s|/?>|$))', 'i'), /^$/, true],
[new RegExp(HTML_OPEN_CLOSE_TAG_RE.source + '\\s*$'), /^$/, false]
];
function html_block (state, startLine, endLine, silent) {
let pos = state.bMarks[startLine] + state.tShift[startLine];
let max = state.eMarks[startLine];
// if it's indented more than 3 spaces, it should be a code block
if (state.sCount[startLine] - state.blkIndent >= 4) { return false }
if (!state.md.options.html) { return false }
if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false }
let lineText = state.src.slice(pos, max);
let i = 0;
for (; i < HTML_SEQUENCES.length; i++) {
if (HTML_SEQUENCES[i][0].test(lineText)) { break }
}
if (i === HTML_SEQUENCES.length) { return false }
if (silent) {
// true if this sequence can be a terminator, false otherwise
return HTML_SEQUENCES[i][2]
}
let nextLine = startLine + 1;
// If we are here - we detected HTML block.
// Let's roll down till block end.
if (!HTML_SEQUENCES[i][1].test(lineText)) {
for (; nextLine < endLine; nextLine++) {
if (state.sCount[nextLine] < state.blkIndent) { break }
pos = state.bMarks[nextLine] + state.tShift[nextLine];
max = state.eMarks[nextLine];
lineText = state.src.slice(pos, max);
if (HTML_SEQUENCES[i][1].test(lineText)) {
if (lineText.length !== 0) { nextLine++; }
break
}
}
}
state.line = nextLine;
const token = state.push('html_block', '', 0);
token.map = [startLine, nextLine];
token.content = state.getLines(startLine, nextLine, state.blkIndent, true);
return true
}
// heading (#, ##, ...)
function heading (state, startLine, endLine, silent) {
let pos = state.bMarks[startLine] + state.tShift[startLine];
let max = state.eMarks[startLine];
// if it's indented more than 3 spaces, it should be a code block
if (state.sCount[startLine] - state.blkIndent >= 4) { return false }
let ch = state.src.charCodeAt(pos);
if (ch !== 0x23/* # */ || pos >= max) { return false }
// count heading level
let level = 1;
ch = state.src.charCodeAt(++pos);
while (ch === 0x23/* # */ && pos < max && level <= 6) {
level++;
ch = state.src.charCodeAt(++pos);
}
if (level > 6 || (pos < max && !isSpace(ch))) { return false }
if (silent) { return true }
// Let's cut tails like ' ### ' from the end of string
max = state.skipSpacesBack(max, pos);
const tmp = state.skipCharsBack(max, 0x23, pos); // #
if (tmp > pos && isSpace(state.src.charCodeAt(tmp - 1))) {
max = tmp;
}
state.line = startLine + 1;
const token_o = state.push('heading_open', 'h' + String(level), 1);
token_o.markup = '########'.slice(0, level);
token_o.map = [startLine, state.line];
const token_i = state.push('inline', '', 0);
token_i.content = state.src.slice(pos, max).trim();
token_i.map = [startLine, state.line];
token_i.children = [];
const token_c = state.push('heading_close', 'h' + String(level), -1);
token_c.markup = '########'.slice(0, level);
return true
}
// lheading (---, ===)
function lheading (state, startLine, endLine/*, silent */) {
const terminatorRules = state.md.block.ruler.getRules('paragraph');
// if it's indented more than 3 spaces, it should be a code block
if (state.sCount[startLine] - state.blkIndent >= 4) { return false }
const oldParentType = state.parentType;
state.parentType = 'paragraph'; // use paragraph to match terminatorRules
// jump line-by-line until empty one or EOF
let level = 0;
let marker;
let nextLine = startLine + 1;
for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {
// this would be a code block normally, but after paragraph
// it's considered a lazy continuation regardless of what's there
if (state.sCount[nextLine] - state.blkIndent > 3) { continue }
//
// Check for underline in setext header
//
if (state.sCount[nextLine] >= state.blkIndent) {
let pos = state.bMarks[nextLine] + state.tShift[nextLine];
const max = state.eMarks[nextLine];
if (pos < max) {
marker = state.src.charCodeAt(pos);
if (marker === 0x2D/* - */ || marker === 0x3D/* = */) {
pos = state.skipChars(pos, marker);
pos = state.skipSpaces(pos);
if (pos >= max) {
level = (marker === 0x3D/* = */ ? 1 : 2);
break
}
}
}
}
// quirk for blockquotes, this line should already be checked by that rule
if (state.sCount[nextLine] < 0) { continue }
// Some tags can terminate paragraph without empty line.
let terminate = false;
for (let i = 0, l = terminatorRules.length; i < l; i++) {
if (terminatorRules[i](state, nextLine, endLine, true)) {
terminate = true;
break
}
}
if (terminate) { break }
}
if (!level) {
// Didn't find valid underline
return false
}
const content = state.getLines(startLine, nextLine, state.blkIndent, false).trim();
state.line = nextLine + 1;
const token_o = state.push('heading_open', 'h' + String(level), 1);
token_o.markup = String.fromCharCode(marker);
token_o.map = [startLine, state.line];
const token_i = state.push('inline', '', 0);
token_i.content = content;
token_i.map = [startLine, state.line - 1];
token_i.children = [];
const token_c = state.push('heading_close', 'h' + String(level), -1);
token_c.markup = String.fromCharCode(marker);
state.parentType = oldParentType;
return true
}
// Paragraph
function paragraph (state, startLine, endLine) {
const terminatorRules = state.md.block.ruler.getRules('paragraph');
const oldParentType = state.parentType;
let nextLine = startLine + 1;
state.parentType = 'paragraph';
// jump line-by-line until empty one or EOF
for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {
// this would be a code block normally, but after paragraph
// it's considered a lazy continuation regardless of what's there
if (state.sCount[nextLine] - state.blkIndent > 3) { continue }
// quirk for blockquotes, this line should already be checked by that rule
if (state.sCount[nextLine] < 0) { continue }
// Some tags can terminate paragraph without empty line.
let terminate = false;
for (let i = 0, l = terminatorRules.length; i < l; i++) {
if (terminatorRules[i](state, nextLine, endLine, true)) {
terminate = true;
break
}
}
if (terminate) { break }
}
const content = state.getLines(startLine, nextLine, state.blkIndent, false).trim();
state.line = nextLine;
const token_o = state.push('paragraph_open', 'p', 1);
token_o.map = [startLine, state.line];
const token_i = state.push('inline', '', 0);
token_i.content = content;
token_i.map = [startLine, state.line];
token_i.children = [];
state.push('paragraph_close', 'p', -1);
state.parentType = oldParentType;
return true
}
/** internal
* class ParserBlock
*
* Block-level tokenizer.
**/
const _rules$1 = [
// First 2 params - rule name & source. Secondary array - list of rules,
// which can be terminated by this one.
['table', table, ['paragraph', 'reference']],
['code', code],
['fence', fence, ['paragraph', 'reference', 'blockquote', 'list']],
['blockquote', blockquote, ['paragraph', 'reference', 'blockquote', 'list']],
['hr', hr, ['paragraph', 'reference', 'blockquote', 'list']],
['list', list, ['paragraph', 'reference', 'blockquote']],
['reference', reference],
['html_block', html_block, ['paragraph', 'reference', 'blockquote']],
['heading', heading, ['paragraph', 'reference', 'blockquote']],
['lheading', lheading],
['paragraph', paragraph]
];
/**
* new ParserBlock()
**/
function ParserBlock () {
/**
* ParserBlock#ruler -> Ruler
*
* [[Ruler]] instance. Keep configuration of block rules.
**/
this.ruler = new Ruler();
for (let i = 0; i < _rules$1.length; i++) {
this.ruler.push(_rules$1[i][0], _rules$1[i][1], { alt: (_rules$1[i][2] || []).slice() });
}
}
// Generate tokens for input range
//
ParserBlock.prototype.tokenize = function (state, startLine, endLine) {
const rules = this.ruler.getRules('');
const len = rules.length;
const maxNesting = state.md.options.maxNesting;
let line = startLine;
let hasEmptyLines = false;
while (line < endLine) {
state.line = line = state.skipEmptyLines(line);
if (line >= endLine) { break }
// Termination condition for nested calls.
// Nested calls currently used for blockquotes & lists
if (state.sCount[line] < state.blkIndent) { break }
// If nesting level exceeded - skip tail to the end. That's not ordinary
// situation and we should not care about content.
if (state.level >= maxNesting) {
state.line = endLine;
break
}
// Try all possible rules.
// On success, rule should:
//
// - update `state.line`
// - update `state.tokens`
// - return true
const prevLine = state.line;
let ok = false;
for (let i = 0; i < len; i++) {
ok = rules[i](state, line, endLine, false);
if (ok) {
if (prevLine >= state.line) {
throw new Error("block rule didn't increment state.line")
}
break
}
}
// this can only happen if user disables paragraph rule
if (!ok) throw new Error('none of the block rules matched')
// set state.tight if we had an empty line before current tag
// i.e. latest empty line should not count
state.tight = !hasEmptyLines;
// paragraph might "eat" one newline after it in nested lists
if (state.isEmpty(state.line - 1)) {
hasEmptyLines = true;
}
line = state.line;
if (line < endLine && state.isEmpty(line)) {
hasEmptyLines = true;
line++;
state.line = line;
}
}
};
/**
* ParserBlock.parse(str, md, env, outTokens)
*
* Process input string and push block tokens into `outTokens`
**/
ParserBlock.prototype.parse = function (src, md, env, outTokens) {
if (!src) { return }
const state = new this.State(src, md, env, outTokens);
this.tokenize(state, state.line, state.lineMax);
};
ParserBlock.prototype.State = StateBlock;
// Inline parser state
function StateInline (src, md, env, outTokens) {
this.src = src;
this.env = env;
this.md = md;
this.tokens = outTokens;
this.tokens_meta = Array(outTokens.length);
this.pos = 0;
this.posMax = this.src.length;
this.level = 0;
this.pending = '';
this.pendingLevel = 0;
// Stores { start: end } pairs. Useful for backtrack
// optimization of pairs parse (emphasis, strikes).
this.cache = {};
// List of emphasis-like delimiters for current tag
this.delimiters = [];
// Stack of delimiter lists for upper level tags
this._prev_delimiters = [];
// backtick length => last seen position
this.backticks = {};
this.backticksScanned = false;
// Counter used to disable inline linkify-it execution
// inside <a> and markdown links
this.linkLevel = 0;
}
// Flush pending text
//
StateInline.prototype.pushPending = function () {
const token = new Token('text', '', 0);
token.content = this.pending;
token.level = this.pendingLevel;
this.tokens.push(token);
this.pending = '';
return token
};
// Push new token to "stream".
// If pending text exists - flush it as text token
//
StateInline.prototype.push = function (type, tag, nesting) {
if (this.pending) {
this.pushPending();
}
const token = new Token(type, tag, nesting);
let token_meta = null;
if (nesting < 0) {
// closing tag
this.level--;
this.delimiters = this._prev_delimiters.pop();
}
token.level = this.level;
if (nesting > 0) {
// opening tag
this.level++;
this._prev_delimiters.push(this.delimiters);
this.delimiters = [];
token_meta = { delimiters: this.delimiters };
}
this.pendingLevel = this.level;
this.tokens.push(token);
this.tokens_meta.push(token_meta);
return token
};
// Scan a sequence of emphasis-like markers, and determine whether
// it can start an emphasis sequence or end an emphasis sequence.
//
// - start - position to scan from (it should point at a valid marker);
// - canSplitWord - determine if these markers can be found inside a word
//
StateInline.prototype.scanDelims = function (start, canSplitWord) {
let can_open, can_close;
let left_flanking = true;
let right_flanking = true;
const max = this.posMax;
const marker = this.src.charCodeAt(start);
// treat beginning of the line as a whitespace
const lastChar = start > 0 ? this.src.charCodeAt(start - 1) : 0x20;
let pos = start;
while (pos < max && this.src.charCodeAt(pos) === marker) { pos++; }
const count = pos - start;
// treat end of the line as a whitespace
const nextChar = pos < max ? this.src.charCodeAt(pos) : 0x20;
const isLastPunctChar = isMdAsciiPunct(lastChar) || isPunctChar(String.fromCharCode(lastChar));
const isNextPunctChar = isMdAsciiPunct(nextChar) || isPunctChar(String.fromCharCode(nextChar));
const isLastWhiteSpace = isWhiteSpace(lastChar);
const isNextWhiteSpace = isWhiteSpace(nextChar);
if (isNextWhiteSpace) {
left_flanking = false;
} else if (isNextPunctChar) {
if (!(isLastWhiteSpace || isLastPunctChar)) {
left_flanking = false;
}
}
if (isLastWhiteSpace) {
right_flanking = false;
} else if (isLastPunctChar) {
if (!(isNextWhiteSpace || isNextPunctChar)) {
right_flanking = false;
}
}
if (!canSplitWord) {
can_open = left_flanking && (!right_flanking || isLastPunctChar);
can_close = right_flanking && (!left_flanking || isNextPunctChar);
} else {
can_open = left_flanking;
can_close = right_flanking;
}
return { can_open, can_close, length: count }
};
// re-export Token class to use in block rules
StateInline.prototype.Token = Token;
// Skip text characters for text token, place those to pending buffer
// and increment current pos
// Rule to skip pure text
// '{}$%@~+=:' reserved for extentions
// !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, :, ;, <, =, >, ?, @, [, \, ], ^, _, `, {, |, }, or ~
// !!!! Don't confuse with "Markdown ASCII Punctuation" chars
// http://spec.commonmark.org/0.15/#ascii-punctuation-character
function isTerminatorChar (ch) {
switch (ch) {
case 0x0A/* \n */:
case 0x21/* ! */:
case 0x23/* # */:
case 0x24/* $ */:
case 0x25/* % */:
case 0x26/* & */:
case 0x2A/* * */:
case 0x2B/* + */:
case 0x2D/* - */:
case 0x3A/* : */:
case 0x3C/* < */:
case 0x3D/* = */:
case 0x3E/* > */:
case 0x40/* @ */:
case 0x5B/* [ */:
case 0x5C/* \ */:
case 0x5D/* ] */:
case 0x5E/* ^ */:
case 0x5F/* _ */:
case 0x60/* ` */:
case 0x7B/* { */:
case 0x7D/* } */:
case 0x7E/* ~ */:
return true
default:
return false
}
}
function text$1 (state, silent) {
let pos = state.pos;
while (pos < state.posMax && !isTerminatorChar(state.src.charCodeAt(pos))) {
pos++;
}
if (pos === state.pos) { return false }
if (!silent) { state.pending += state.src.slice(state.pos, pos); }
state.pos = pos;
return true
}
// Alternative implementation, for memory.
//
// It costs 10% of performance, but allows extend terminators list, if place it
// to `ParcerInline` property. Probably, will switch to it sometime, such
// flexibility required.
/*
var TERMINATOR_RE = /[\n!#$%&*+\-:<=>@[\\\]^_`{}~]/;
module.exports = function text(state, silent) {
var pos = state.pos,
idx = state.src.slice(pos).search(TERMINATOR_RE);
// first char is terminator -> empty text
if (idx === 0) { return false; }
// no terminator -> text till end of string
if (idx < 0) {
if (!silent) { state.pending += state.src.slice(pos); }
state.pos = state.src.length;
return true;
}
if (!silent) { state.pending += state.src.slice(pos, pos + idx); }
state.pos += idx;
return true;
}; */
// Process links like https://example.org/
// RFC3986: scheme = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
const SCHEME_RE = /(?:^|[^a-z0-9.+-])([a-z][a-z0-9.+-]*)$/i;
function linkify (state, silent) {
if (!state.md.options.linkify) return false
if (state.linkLevel > 0) return false
const pos = state.pos;
const max = state.posMax;
if (pos + 3 > max) return false
if (state.src.charCodeAt(pos) !== 0x3A/* : */) return false
if (state.src.charCodeAt(pos + 1) !== 0x2F/* / */) return false
if (state.src.charCodeAt(pos + 2) !== 0x2F/* / */) return false
const match = state.pending.match(SCHEME_RE);
if (!match) return false
const proto = match[1];
const link = state.md.linkify.matchAtStart(state.src.slice(pos - proto.length));
if (!link) return false
let url = link.url;
// invalid link, but still detected by linkify somehow;
// need to check to prevent infinite loop below
if (url.length <= proto.length) return false
// disallow '*' at the end of the link (conflicts with emphasis)
url = url.replace(/\*+$/, '');
const fullUrl = state.md.normalizeLink(url);
if (!state.md.validateLink(fullUrl)) return false
if (!silent) {
state.pending = state.pending.slice(0, -proto.length);
const token_o = state.push('link_open', 'a', 1);
token_o.attrs = [['href', fullUrl]];
token_o.markup = 'linkify';
token_o.info = 'auto';
const token_t = state.push('text', '', 0);
token_t.content = state.md.normalizeLinkText(url);
const token_c = state.push('link_close', 'a', -1);
token_c.markup = 'linkify';
token_c.info = 'auto';
}
state.pos += url.length - proto.length;
return true
}
// Proceess '\n'
function newline (state, silent) {
let pos = state.pos;
if (state.src.charCodeAt(pos) !== 0x0A/* \n */) { return false }
const pmax = state.pending.length - 1;
const max = state.posMax;
// ' \n' -> hardbreak
// Lookup in pending chars is bad practice! Don't copy to other rules!
// Pending string is stored in concat mode, indexed lookups will cause
// convertion to flat mode.
if (!silent) {
if (pmax >= 0 && state.pending.charCodeAt(pmax) === 0x20) {
if (pmax >= 1 && state.pending.charCodeAt(pmax - 1) === 0x20) {
// Find whitespaces tail of pending chars.
let ws = pmax - 1;
while (ws >= 1 && state.pending.charCodeAt(ws - 1) === 0x20) ws--;
state.pending = state.pending.slice(0, ws);
state.push('hardbreak', 'br', 0);
} else {
state.pending = state.pending.slice(0, -1);
state.push('softbreak', 'br', 0);
}
} else {
state.push('softbreak', 'br', 0);
}
}
pos++;
// skip heading spaces for next line
while (pos < max && isSpace(state.src.charCodeAt(pos))) { pos++; }
state.pos = pos;
return true
}
// Process escaped chars and hardbreaks
const ESCAPED = [];
for (let i = 0; i < 256; i++) { ESCAPED.push(0); }
'\\!"#$%&\'()*+,./:;<=>?@[]^_`{|}~-'
.split('').forEach(function (ch) { ESCAPED[ch.charCodeAt(0)] = 1; });
function escape$3 (state, silent) {
let pos = state.pos;
const max = state.posMax;
if (state.src.charCodeAt(pos) !== 0x5C/* \ */) return false
pos++;
// '\' at the end of the inline block
if (pos >= max) return false
let ch1 = state.src.charCodeAt(pos);
if (ch1 === 0x0A) {
if (!silent) {
state.push('hardbreak', 'br', 0);
}
pos++;
// skip leading whitespaces from next line
while (pos < max) {
ch1 = state.src.charCodeAt(pos);
if (!isSpace(ch1)) break
pos++;
}
state.pos = pos;
return true
}
let escapedStr = state.src[pos];
if (ch1 >= 0xD800 && ch1 <= 0xDBFF && pos + 1 < max) {
const ch2 = state.src.charCodeAt(pos + 1);
if (ch2 >= 0xDC00 && ch2 <= 0xDFFF) {
escapedStr += state.src[pos + 1];
pos++;
}
}
const origStr = '\\' + escapedStr;
if (!silent) {
const token = state.push('text_special', '', 0);
if (ch1 < 256 && ESCAPED[ch1] !== 0) {
token.content = escapedStr;
} else {
token.content = origStr;
}
token.markup = origStr;
token.info = 'escape';
}
state.pos = pos + 1;
return true
}
// Parse backticks
function backtick (state, silent) {
let pos = state.pos;
const ch = state.src.charCodeAt(pos);
if (ch !== 0x60/* ` */) { return false }
const start = pos;
pos++;
const max = state.posMax;
// scan marker length
while (pos < max && state.src.charCodeAt(pos) === 0x60/* ` */) { pos++; }
const marker = state.src.slice(start, pos);
const openerLength = marker.length;
if (state.backticksScanned && (state.backticks[openerLength] || 0) <= start) {
if (!silent) state.pending += marker;
state.pos += openerLength;
return true
}
let matchEnd = pos;
let matchStart;
// Nothing found in the cache, scan until the end of the line (or until marker is found)
while ((matchStart = state.src.indexOf('`', matchEnd)) !== -1) {
matchEnd = matchStart + 1;
// scan marker length
while (matchEnd < max && state.src.charCodeAt(matchEnd) === 0x60/* ` */) { matchEnd++; }
const closerLength = matchEnd - matchStart;
if (closerLength === openerLength) {
// Found matching closer length.
if (!silent) {
const token = state.push('code_inline', 'code', 0);
token.markup = marker;
token.content = state.src.slice(pos, matchStart)
.replace(/\n/g, ' ')
.replace(/^ (.+) $/, '$1');
}
state.pos = matchEnd;
return true
}
// Some different length found, put it in cache as upper limit of where closer can be found
state.backticks[closerLength] = matchStart;
}
// Scanned through the end, didn't find anything
state.backticksScanned = true;
if (!silent) state.pending += marker;
state.pos += openerLength;
return true
}
// ~~strike through~~
//
// Insert each marker as a separate text token, and add it to delimiter list
//
function strikethrough_tokenize (state, silent) {
const start = state.pos;
const marker = state.src.charCodeAt(start);
if (silent) { return false }
if (marker !== 0x7E/* ~ */) { return false }
const scanned = state.scanDelims(state.pos, true);
let len = scanned.length;
const ch = String.fromCharCode(marker);
if (len < 2) { return false }
let token;
if (len % 2) {
token = state.push('text', '', 0);
token.content = ch;
len--;
}
for (let i = 0; i < len; i += 2) {
token = state.push('text', '', 0);
token.content = ch + ch;
state.delimiters.push({
marker,
length: 0, // disable "rule of 3" length checks meant for emphasis
token: state.tokens.length - 1,
end: -1,
open: scanned.can_open,
close: scanned.can_close
});
}
state.pos += scanned.length;
return true
}
function postProcess$1 (state, delimiters) {
let token;
const loneMarkers = [];
const max = delimiters.length;
for (let i = 0; i < max; i++) {
const startDelim = delimiters[i];
if (startDelim.marker !== 0x7E/* ~ */) {
continue
}
if (startDelim.end === -1) {
continue
}
const endDelim = delimiters[startDelim.end];
token = state.tokens[startDelim.token];
token.type = 's_open';
token.tag = 's';
token.nesting = 1;
token.markup = '~~';
token.content = '';
token = state.tokens[endDelim.token];
token.type = 's_close';
token.tag = 's';
token.nesting = -1;
token.markup = '~~';
token.content = '';
if (state.tokens[endDelim.token - 1].type === 'text' &&
state.tokens[endDelim.token - 1].content === '~') {
loneMarkers.push(endDelim.token - 1);
}
}
// If a marker sequence has an odd number of characters, it's splitted
// like this: `~~~~~` -> `~` + `~~` + `~~`, leaving one marker at the
// start of the sequence.
//
// So, we have to move all those markers after subsequent s_close tags.
//
while (loneMarkers.length) {
const i = loneMarkers.pop();
let j = i + 1;
while (j < state.tokens.length && state.tokens[j].type === 's_close') {
j++;
}
j--;
if (i !== j) {
token = state.tokens[j];
state.tokens[j] = state.tokens[i];
state.tokens[i] = token;
}
}
}
// Walk through delimiter list and replace text tokens with tags
//
function strikethrough_postProcess (state) {
const tokens_meta = state.tokens_meta;
const max = state.tokens_meta.length;
postProcess$1(state, state.delimiters);
for (let curr = 0; curr < max; curr++) {
if (tokens_meta[curr] && tokens_meta[curr].delimiters) {
postProcess$1(state, tokens_meta[curr].delimiters);
}
}
}
var r_strikethrough = {
tokenize: strikethrough_tokenize,
postProcess: strikethrough_postProcess
};
// Process *this* and _that_
//
// Insert each marker as a separate text token, and add it to delimiter list
//
function emphasis_tokenize (state, silent) {
const start = state.pos;
const marker = state.src.charCodeAt(start);
if (silent) { return false }
if (marker !== 0x5F /* _ */ && marker !== 0x2A /* * */) { return false }
const scanned = state.scanDelims(state.pos, marker === 0x2A);
for (let i = 0; i < scanned.length; i++) {
const token = state.push('text', '', 0);
token.content = String.fromCharCode(marker);
state.delimiters.push({
// Char code of the starting marker (number).
//
marker,
// Total length of these series of delimiters.
//
length: scanned.length,
// A position of the token this delimiter corresponds to.
//
token: state.tokens.length - 1,
// If this delimiter is matched as a valid opener, `end` will be
// equal to its position, otherwise it's `-1`.
//
end: -1,
// Boolean flags that determine if this delimiter could open or close
// an emphasis.
//
open: scanned.can_open,
close: scanned.can_close
});
}
state.pos += scanned.length;
return true
}
function postProcess (state, delimiters) {
const max = delimiters.length;
for (let i = max - 1; i >= 0; i--) {
const startDelim = delimiters[i];
if (startDelim.marker !== 0x5F/* _ */ && startDelim.marker !== 0x2A/* * */) {
continue
}
// Process only opening markers
if (startDelim.end === -1) {
continue
}
const endDelim = delimiters[startDelim.end];
// If the previous delimiter has the same marker and is adjacent to this one,
// merge those into one strong delimiter.
//
// `<em><em>whatever</em></em>` -> `<strong>whatever</strong>`
//
const isStrong = i > 0 &&
delimiters[i - 1].end === startDelim.end + 1 &&
// check that first two markers match and adjacent
delimiters[i - 1].marker === startDelim.marker &&
delimiters[i - 1].token === startDelim.token - 1 &&
// check that last two markers are adjacent (we can safely assume they match)
delimiters[startDelim.end + 1].token === endDelim.token + 1;
const ch = String.fromCharCode(startDelim.marker);
const token_o = state.tokens[startDelim.token];
token_o.type = isStrong ? 'strong_open' : 'em_open';
token_o.tag = isStrong ? 'strong' : 'em';
token_o.nesting = 1;
token_o.markup = isStrong ? ch + ch : ch;
token_o.content = '';
const token_c = state.tokens[endDelim.token];
token_c.type = isStrong ? 'strong_close' : 'em_close';
token_c.tag = isStrong ? 'strong' : 'em';
token_c.nesting = -1;
token_c.markup = isStrong ? ch + ch : ch;
token_c.content = '';
if (isStrong) {
state.tokens[delimiters[i - 1].token].content = '';
state.tokens[delimiters[startDelim.end + 1].token].content = '';
i--;
}
}
}
// Walk through delimiter list and replace text tokens with tags
//
function emphasis_post_process (state) {
const tokens_meta = state.tokens_meta;
const max = state.tokens_meta.length;
postProcess(state, state.delimiters);
for (let curr = 0; curr < max; curr++) {
if (tokens_meta[curr] && tokens_meta[curr].delimiters) {
postProcess(state, tokens_meta[curr].delimiters);
}
}
}
var r_emphasis = {
tokenize: emphasis_tokenize,
postProcess: emphasis_post_process
};
// Process [link](<to> "stuff")
function link (state, silent) {
let code, label, res, ref;
let href = '';
let title = '';
let start = state.pos;
let parseReference = true;
if (state.src.charCodeAt(state.pos) !== 0x5B/* [ */) { return false }
const oldPos = state.pos;
const max = state.posMax;
const labelStart = state.pos + 1;
const labelEnd = state.md.helpers.parseLinkLabel(state, state.pos, true);
// parser failed to find ']', so it's not a valid link
if (labelEnd < 0) { return false }
let pos = labelEnd + 1;
if (pos < max && state.src.charCodeAt(pos) === 0x28/* ( */) {
//
// Inline link
//
// might have found a valid shortcut link, disable reference parsing
parseReference = false;
// [link]( <href> "title" )
// ^^ skipping these spaces
pos++;
for (; pos < max; pos++) {
code = state.src.charCodeAt(pos);
if (!isSpace(code) && code !== 0x0A) { break }
}
if (pos >= max) { return false }
// [link]( <href> "title" )
// ^^^^^^ parsing link destination
start = pos;
res = state.md.helpers.parseLinkDestination(state.src, pos, state.posMax);
if (res.ok) {
href = state.md.normalizeLink(res.str);
if (state.md.validateLink(href)) {
pos = res.pos;
} else {
href = '';
}
// [link]( <href> "title" )
// ^^ skipping these spaces
start = pos;
for (; pos < max; pos++) {
code = state.src.charCodeAt(pos);
if (!isSpace(code) && code !== 0x0A) { break }
}
// [link]( <href> "title" )
// ^^^^^^^ parsing link title
res = state.md.helpers.parseLinkTitle(state.src, pos, state.posMax);
if (pos < max && start !== pos && res.ok) {
title = res.str;
pos = res.pos;
// [link]( <href> "title" )
// ^^ skipping these spaces
for (; pos < max; pos++) {
code = state.src.charCodeAt(pos);
if (!isSpace(code) && code !== 0x0A) { break }
}
}
}
if (pos >= max || state.src.charCodeAt(pos) !== 0x29/* ) */) {
// parsing a valid shortcut link failed, fallback to reference
parseReference = true;
}
pos++;
}
if (parseReference) {
//
// Link reference
//
if (typeof state.env.references === 'undefined') { return false }
if (pos < max && state.src.charCodeAt(pos) === 0x5B/* [ */) {
start = pos + 1;
pos = state.md.helpers.parseLinkLabel(state, pos);
if (pos >= 0) {
label = state.src.slice(start, pos++);
} else {
pos = labelEnd + 1;
}
} else {
pos = labelEnd + 1;
}
// covers label === '' and label === undefined
// (collapsed reference link and shortcut reference link respectively)
if (!label) { label = state.src.slice(labelStart, labelEnd); }
ref = state.env.references[normalizeReference(label)];
if (!ref) {
state.pos = oldPos;
return false
}
href = ref.href;
title = ref.title;
}
//
// We found the end of the link, and know for a fact it's a valid link;
// so all that's left to do is to call tokenizer.
//
if (!silent) {
state.pos = labelStart;
state.posMax = labelEnd;
const token_o = state.push('link_open', 'a', 1);
const attrs = [['href', href]];
token_o.attrs = attrs;
if (title) {
attrs.push(['title', title]);
}
state.linkLevel++;
state.md.inline.tokenize(state);
state.linkLevel--;
state.push('link_close', 'a', -1);
}
state.pos = pos;
state.posMax = max;
return true
}
// Process ![image](<src> "title")
function image (state, silent) {
let code, content, label, pos, ref, res, title, start;
let href = '';
const oldPos = state.pos;
const max = state.posMax;
if (state.src.charCodeAt(state.pos) !== 0x21/* ! */) { return false }
if (state.src.charCodeAt(state.pos + 1) !== 0x5B/* [ */) { return false }
const labelStart = state.pos + 2;
const labelEnd = state.md.helpers.parseLinkLabel(state, state.pos + 1, false);
// parser failed to find ']', so it's not a valid link
if (labelEnd < 0) { return false }
pos = labelEnd + 1;
if (pos < max && state.src.charCodeAt(pos) === 0x28/* ( */) {
//
// Inline link
//
// [link]( <href> "title" )
// ^^ skipping these spaces
pos++;
for (; pos < max; pos++) {
code = state.src.charCodeAt(pos);
if (!isSpace(code) && code !== 0x0A) { break }
}
if (pos >= max) { return false }
// [link]( <href> "title" )
// ^^^^^^ parsing link destination
start = pos;
res = state.md.helpers.parseLinkDestination(state.src, pos, state.posMax);
if (res.ok) {
href = state.md.normalizeLink(res.str);
if (state.md.validateLink(href)) {
pos = res.pos;
} else {
href = '';
}
}
// [link]( <href> "title" )
// ^^ skipping these spaces
start = pos;
for (; pos < max; pos++) {
code = state.src.charCodeAt(pos);
if (!isSpace(code) && code !== 0x0A) { break }
}
// [link]( <href> "title" )
// ^^^^^^^ parsing link title
res = state.md.helpers.parseLinkTitle(state.src, pos, state.posMax);
if (pos < max && start !== pos && res.ok) {
title = res.str;
pos = res.pos;
// [link]( <href> "title" )
// ^^ skipping these spaces
for (; pos < max; pos++) {
code = state.src.charCodeAt(pos);
if (!isSpace(code) && code !== 0x0A) { break }
}
} else {
title = '';
}
if (pos >= max || state.src.charCodeAt(pos) !== 0x29/* ) */) {
state.pos = oldPos;
return false
}
pos++;
} else {
//
// Link reference
//
if (typeof state.env.references === 'undefined') { return false }
if (pos < max && state.src.charCodeAt(pos) === 0x5B/* [ */) {
start = pos + 1;
pos = state.md.helpers.parseLinkLabel(state, pos);
if (pos >= 0) {
label = state.src.slice(start, pos++);
} else {
pos = labelEnd + 1;
}
} else {
pos = labelEnd + 1;
}
// covers label === '' and label === undefined
// (collapsed reference link and shortcut reference link respectively)
if (!label) { label = state.src.slice(labelStart, labelEnd); }
ref = state.env.references[normalizeReference(label)];
if (!ref) {
state.pos = oldPos;
return false
}
href = ref.href;
title = ref.title;
}
//
// We found the end of the link, and know for a fact it's a valid link;
// so all that's left to do is to call tokenizer.
//
if (!silent) {
content = state.src.slice(labelStart, labelEnd);
const tokens = [];
state.md.inline.parse(
content,
state.md,
state.env,
tokens
);
const token = state.push('image', 'img', 0);
const attrs = [['src', href], ['alt', '']];
token.attrs = attrs;
token.children = tokens;
token.content = content;
if (title) {
attrs.push(['title', title]);
}
}
state.pos = pos;
state.posMax = max;
return true
}
// Process autolinks '<protocol:...>'
/* eslint max-len:0 */
const EMAIL_RE = /^([a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*)$/;
/* eslint-disable-next-line no-control-regex */
const AUTOLINK_RE = /^([a-zA-Z][a-zA-Z0-9+.-]{1,31}):([^<>\x00-\x20]*)$/;
function autolink (state, silent) {
let pos = state.pos;
if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false }
const start = state.pos;
const max = state.posMax;
for (;;) {
if (++pos >= max) return false
const ch = state.src.charCodeAt(pos);
if (ch === 0x3C /* < */) return false
if (ch === 0x3E /* > */) break
}
const url = state.src.slice(start + 1, pos);
if (AUTOLINK_RE.test(url)) {
const fullUrl = state.md.normalizeLink(url);
if (!state.md.validateLink(fullUrl)) { return false }
if (!silent) {
const token_o = state.push('link_open', 'a', 1);
token_o.attrs = [['href', fullUrl]];
token_o.markup = 'autolink';
token_o.info = 'auto';
const token_t = state.push('text', '', 0);
token_t.content = state.md.normalizeLinkText(url);
const token_c = state.push('link_close', 'a', -1);
token_c.markup = 'autolink';
token_c.info = 'auto';
}
state.pos += url.length + 2;
return true
}
if (EMAIL_RE.test(url)) {
const fullUrl = state.md.normalizeLink('mailto:' + url);
if (!state.md.validateLink(fullUrl)) { return false }
if (!silent) {
const token_o = state.push('link_open', 'a', 1);
token_o.attrs = [['href', fullUrl]];
token_o.markup = 'autolink';
token_o.info = 'auto';
const token_t = state.push('text', '', 0);
token_t.content = state.md.normalizeLinkText(url);
const token_c = state.push('link_close', 'a', -1);
token_c.markup = 'autolink';
token_c.info = 'auto';
}
state.pos += url.length + 2;
return true
}
return false
}
// Process html tags
function isLinkOpen (str) {
return /^<a[>\s]/i.test(str)
}
function isLinkClose (str) {
return /^<\/a\s*>/i.test(str)
}
function isLetter (ch) {
/* eslint no-bitwise:0 */
const lc = ch | 0x20; // to lower case
return (lc >= 0x61/* a */) && (lc <= 0x7a/* z */)
}
function html_inline (state, silent) {
if (!state.md.options.html) { return false }
// Check start
const max = state.posMax;
const pos = state.pos;
if (state.src.charCodeAt(pos) !== 0x3C/* < */ ||
pos + 2 >= max) {
return false
}
// Quick fail on second char
const ch = state.src.charCodeAt(pos + 1);
if (ch !== 0x21/* ! */ &&
ch !== 0x3F/* ? */ &&
ch !== 0x2F/* / */ &&
!isLetter(ch)) {
return false
}
const match = state.src.slice(pos).match(HTML_TAG_RE);
if (!match) { return false }
if (!silent) {
const token = state.push('html_inline', '', 0);
token.content = match[0];
if (isLinkOpen(token.content)) state.linkLevel++;
if (isLinkClose(token.content)) state.linkLevel--;
}
state.pos += match[0].length;
return true
}
// Process html entity - &#123;, &#xAF;, &quot;, ...
const DIGITAL_RE = /^&#((?:x[a-f0-9]{1,6}|[0-9]{1,7}));/i;
const NAMED_RE = /^&([a-z][a-z0-9]{1,31});/i;
function entity (state, silent) {
const pos = state.pos;
const max = state.posMax;
if (state.src.charCodeAt(pos) !== 0x26/* & */) return false
if (pos + 1 >= max) return false
const ch = state.src.charCodeAt(pos + 1);
if (ch === 0x23 /* # */) {
const match = state.src.slice(pos).match(DIGITAL_RE);
if (match) {
if (!silent) {
const code = match[1][0].toLowerCase() === 'x' ? parseInt(match[1].slice(1), 16) : parseInt(match[1], 10);
const token = state.push('text_special', '', 0);
token.content = isValidEntityCode(code) ? fromCodePoint(code) : fromCodePoint(0xFFFD);
token.markup = match[0];
token.info = 'entity';
}
state.pos += match[0].length;
return true
}
} else {
const match = state.src.slice(pos).match(NAMED_RE);
if (match) {
const decoded = decodeHTML(match[0]);
if (decoded !== match[0]) {
if (!silent) {
const token = state.push('text_special', '', 0);
token.content = decoded;
token.markup = match[0];
token.info = 'entity';
}
state.pos += match[0].length;
return true
}
}
}
return false
}
// For each opening emphasis-like marker find a matching closing one
//
function processDelimiters (delimiters) {
const openersBottom = {};
const max = delimiters.length;
if (!max) return
// headerIdx is the first delimiter of the current (where closer is) delimiter run
let headerIdx = 0;
let lastTokenIdx = -2; // needs any value lower than -1
const jumps = [];
for (let closerIdx = 0; closerIdx < max; closerIdx++) {
const closer = delimiters[closerIdx];
jumps.push(0);
// markers belong to same delimiter run if:
// - they have adjacent tokens
// - AND markers are the same
//
if (delimiters[headerIdx].marker !== closer.marker || lastTokenIdx !== closer.token - 1) {
headerIdx = closerIdx;
}
lastTokenIdx = closer.token;
// Length is only used for emphasis-specific "rule of 3",
// if it's not defined (in strikethrough or 3rd party plugins),
// we can default it to 0 to disable those checks.
//
closer.length = closer.length || 0;
if (!closer.close) continue
// Previously calculated lower bounds (previous fails)
// for each marker, each delimiter length modulo 3,
// and for whether this closer can be an opener;
// https://github.com/commonmark/cmark/commit/34250e12ccebdc6372b8b49c44fab57c72443460
/* eslint-disable-next-line no-prototype-builtins */
if (!openersBottom.hasOwnProperty(closer.marker)) {
openersBottom[closer.marker] = [-1, -1, -1, -1, -1, -1];
}
const minOpenerIdx = openersBottom[closer.marker][(closer.open ? 3 : 0) + (closer.length % 3)];
let openerIdx = headerIdx - jumps[headerIdx] - 1;
let newMinOpenerIdx = openerIdx;
for (; openerIdx > minOpenerIdx; openerIdx -= jumps[openerIdx] + 1) {
const opener = delimiters[openerIdx];
if (opener.marker !== closer.marker) continue
if (opener.open && opener.end < 0) {
let isOddMatch = false;
// from spec:
//
// If one of the delimiters can both open and close emphasis, then the
// sum of the lengths of the delimiter runs containing the opening and
// closing delimiters must not be a multiple of 3 unless both lengths
// are multiples of 3.
//
if (opener.close || closer.open) {
if ((opener.length + closer.length) % 3 === 0) {
if (opener.length % 3 !== 0 || closer.length % 3 !== 0) {
isOddMatch = true;
}
}
}
if (!isOddMatch) {
// If previous delimiter cannot be an opener, we can safely skip
// the entire sequence in future checks. This is required to make
// sure algorithm has linear complexity (see *_*_*_*_*_... case).
//
const lastJump = openerIdx > 0 && !delimiters[openerIdx - 1].open
? jumps[openerIdx - 1] + 1
: 0;
jumps[closerIdx] = closerIdx - openerIdx + lastJump;
jumps[openerIdx] = lastJump;
closer.open = false;
opener.end = closerIdx;
opener.close = false;
newMinOpenerIdx = -1;
// treat next token as start of run,
// it optimizes skips in **<...>**a**<...>** pathological case
lastTokenIdx = -2;
break
}
}
}
if (newMinOpenerIdx !== -1) {
// If match for this delimiter run failed, we want to set lower bound for
// future lookups. This is required to make sure algorithm has linear
// complexity.
//
// See details here:
// https://github.com/commonmark/cmark/issues/178#issuecomment-270417442
//
openersBottom[closer.marker][(closer.open ? 3 : 0) + ((closer.length || 0) % 3)] = newMinOpenerIdx;
}
}
}
function link_pairs (state) {
const tokens_meta = state.tokens_meta;
const max = state.tokens_meta.length;
processDelimiters(state.delimiters);
for (let curr = 0; curr < max; curr++) {
if (tokens_meta[curr] && tokens_meta[curr].delimiters) {
processDelimiters(tokens_meta[curr].delimiters);
}
}
}
// Clean up tokens after emphasis and strikethrough postprocessing:
// merge adjacent text nodes into one and re-calculate all token levels
//
// This is necessary because initially emphasis delimiter markers (*, _, ~)
// are treated as their own separate text tokens. Then emphasis rule either
// leaves them as text (needed to merge with adjacent text) or turns them
// into opening/closing tags (which messes up levels inside).
//
function fragments_join (state) {
let curr, last;
let level = 0;
const tokens = state.tokens;
const max = state.tokens.length;
for (curr = last = 0; curr < max; curr++) {
// re-calculate levels after emphasis/strikethrough turns some text nodes
// into opening/closing tags
if (tokens[curr].nesting < 0) level--; // closing tag
tokens[curr].level = level;
if (tokens[curr].nesting > 0) level++; // opening tag
if (tokens[curr].type === 'text' &&
curr + 1 < max &&
tokens[curr + 1].type === 'text') {
// collapse two adjacent text nodes
tokens[curr + 1].content = tokens[curr].content + tokens[curr + 1].content;
} else {
if (curr !== last) { tokens[last] = tokens[curr]; }
last++;
}
}
if (curr !== last) {
tokens.length = last;
}
}
/** internal
* class ParserInline
*
* Tokenizes paragraph content.
**/
// Parser rules
const _rules = [
['text', text$1],
['linkify', linkify],
['newline', newline],
['escape', escape$3],
['backticks', backtick],
['strikethrough', r_strikethrough.tokenize],
['emphasis', r_emphasis.tokenize],
['link', link],
['image', image],
['autolink', autolink],
['html_inline', html_inline],
['entity', entity]
];
// `rule2` ruleset was created specifically for emphasis/strikethrough
// post-processing and may be changed in the future.
//
// Don't use this for anything except pairs (plugins working with `balance_pairs`).
//
const _rules2 = [
['balance_pairs', link_pairs],
['strikethrough', r_strikethrough.postProcess],
['emphasis', r_emphasis.postProcess],
// rules for pairs separate '**' into its own text tokens, which may be left unused,
// rule below merges unused segments back with the rest of the text
['fragments_join', fragments_join]
];
/**
* new ParserInline()
**/
function ParserInline () {
/**
* ParserInline#ruler -> Ruler
*
* [[Ruler]] instance. Keep configuration of inline rules.
**/
this.ruler = new Ruler();
for (let i = 0; i < _rules.length; i++) {
this.ruler.push(_rules[i][0], _rules[i][1]);
}
/**
* ParserInline#ruler2 -> Ruler
*
* [[Ruler]] instance. Second ruler used for post-processing
* (e.g. in emphasis-like rules).
**/
this.ruler2 = new Ruler();
for (let i = 0; i < _rules2.length; i++) {
this.ruler2.push(_rules2[i][0], _rules2[i][1]);
}
}
// Skip single token by running all rules in validation mode;
// returns `true` if any rule reported success
//
ParserInline.prototype.skipToken = function (state) {
const pos = state.pos;
const rules = this.ruler.getRules('');
const len = rules.length;
const maxNesting = state.md.options.maxNesting;
const cache = state.cache;
if (typeof cache[pos] !== 'undefined') {
state.pos = cache[pos];
return
}
let ok = false;
if (state.level < maxNesting) {
for (let i = 0; i < len; i++) {
// Increment state.level and decrement it later to limit recursion.
// It's harmless to do here, because no tokens are created. But ideally,
// we'd need a separate private state variable for this purpose.
//
state.level++;
ok = rules[i](state, true);
state.level--;
if (ok) {
if (pos >= state.pos) { throw new Error("inline rule didn't increment state.pos") }
break
}
}
} else {
// Too much nesting, just skip until the end of the paragraph.
//
// NOTE: this will cause links to behave incorrectly in the following case,
// when an amount of `[` is exactly equal to `maxNesting + 1`:
//
// [[[[[[[[[[[[[[[[[[[[[foo]()
//
// TODO: remove this workaround when CM standard will allow nested links
// (we can replace it by preventing links from being parsed in
// validation mode)
//
state.pos = state.posMax;
}
if (!ok) { state.pos++; }
cache[pos] = state.pos;
};
// Generate tokens for input range
//
ParserInline.prototype.tokenize = function (state) {
const rules = this.ruler.getRules('');
const len = rules.length;
const end = state.posMax;
const maxNesting = state.md.options.maxNesting;
while (state.pos < end) {
// Try all possible rules.
// On success, rule should:
//
// - update `state.pos`
// - update `state.tokens`
// - return true
const prevPos = state.pos;
let ok = false;
if (state.level < maxNesting) {
for (let i = 0; i < len; i++) {
ok = rules[i](state, false);
if (ok) {
if (prevPos >= state.pos) { throw new Error("inline rule didn't increment state.pos") }
break
}
}
}
if (ok) {
if (state.pos >= end) { break }
continue
}
state.pending += state.src[state.pos++];
}
if (state.pending) {
state.pushPending();
}
};
/**
* ParserInline.parse(str, md, env, outTokens)
*
* Process input string and push inline tokens into `outTokens`
**/
ParserInline.prototype.parse = function (str, md, env, outTokens) {
const state = new this.State(str, md, env, outTokens);
this.tokenize(state);
const rules = this.ruler2.getRules('');
const len = rules.length;
for (let i = 0; i < len; i++) {
rules[i](state);
}
};
ParserInline.prototype.State = StateInline;
function reFactory (opts) {
const re = {};
opts = opts || {};
re.src_Any = Any.source;
re.src_Cc = Cc.source;
re.src_Z = Z$1.source;
re.src_P = P$1.source;
// \p{\Z\P\Cc\CF} (white spaces + control + format + punctuation)
re.src_ZPCc = [re.src_Z, re.src_P, re.src_Cc].join('|');
// \p{\Z\Cc} (white spaces + control)
re.src_ZCc = [re.src_Z, re.src_Cc].join('|');
// Experimental. List of chars, completely prohibited in links
// because can separate it from other part of text
const text_separators = '[><\uff5c]';
// All possible word characters (everything without punctuation, spaces & controls)
// Defined via punctuation & spaces to save space
// Should be something like \p{\L\N\S\M} (\w but without `_`)
re.src_pseudo_letter = '(?:(?!' + text_separators + '|' + re.src_ZPCc + ')' + re.src_Any + ')';
// The same as abothe but without [0-9]
// var src_pseudo_letter_non_d = '(?:(?![0-9]|' + src_ZPCc + ')' + src_Any + ')';
re.src_ip4 =
'(?:(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)';
// Prohibit any of "@/[]()" in user/pass to avoid wrong domain fetch.
re.src_auth = '(?:(?:(?!' + re.src_ZCc + '|[@/\\[\\]()]).)+@)?';
re.src_port =
'(?::(?:6(?:[0-4]\\d{3}|5(?:[0-4]\\d{2}|5(?:[0-2]\\d|3[0-5])))|[1-5]?\\d{1,4}))?';
re.src_host_terminator =
'(?=$|' + text_separators + '|' + re.src_ZPCc + ')' +
'(?!' + (opts['---'] ? '-(?!--)|' : '-|') + '_|:\\d|\\.-|\\.(?!$|' + re.src_ZPCc + '))';
re.src_path =
'(?:' +
'[/?#]' +
'(?:' +
'(?!' + re.src_ZCc + '|' + text_separators + '|[()[\\]{}.,"\'?!\\-;]).|' +
'\\[(?:(?!' + re.src_ZCc + '|\\]).)*\\]|' +
'\\((?:(?!' + re.src_ZCc + '|[)]).)*\\)|' +
'\\{(?:(?!' + re.src_ZCc + '|[}]).)*\\}|' +
'\\"(?:(?!' + re.src_ZCc + '|["]).)+\\"|' +
"\\'(?:(?!" + re.src_ZCc + "|[']).)+\\'|" +
// allow `I'm_king` if no pair found
"\\'(?=" + re.src_pseudo_letter + '|[-])|' +
// google has many dots in "google search" links (#66, #81).
// github has ... in commit range links,
// Restrict to
// - english
// - percent-encoded
// - parts of file path
// - params separator
// until more examples found.
'\\.{2,}[a-zA-Z0-9%/&]|' +
'\\.(?!' + re.src_ZCc + '|[.]|$)|' +
(opts['---']
? '\\-(?!--(?:[^-]|$))(?:-*)|' // `---` => long dash, terminate
: '\\-+|'
) +
// allow `,,,` in paths
',(?!' + re.src_ZCc + '|$)|' +
// allow `;` if not followed by space-like char
';(?!' + re.src_ZCc + '|$)|' +
// allow `!!!` in paths, but not at the end
'\\!+(?!' + re.src_ZCc + '|[!]|$)|' +
'\\?(?!' + re.src_ZCc + '|[?]|$)' +
')+' +
'|\\/' +
')?';
// Allow anything in markdown spec, forbid quote (") at the first position
// because emails enclosed in quotes are far more common
re.src_email_name =
'[\\-;:&=\\+\\$,\\.a-zA-Z0-9_][\\-;:&=\\+\\$,\\"\\.a-zA-Z0-9_]*';
re.src_xn =
'xn--[a-z0-9\\-]{1,59}';
// More to read about domain names
// http://serverfault.com/questions/638260/
re.src_domain_root =
// Allow letters & digits (http://test1)
'(?:' +
re.src_xn +
'|' +
re.src_pseudo_letter + '{1,63}' +
')';
re.src_domain =
'(?:' +
re.src_xn +
'|' +
'(?:' + re.src_pseudo_letter + ')' +
'|' +
'(?:' + re.src_pseudo_letter + '(?:-|' + re.src_pseudo_letter + '){0,61}' + re.src_pseudo_letter + ')' +
')';
re.src_host =
'(?:' +
// Don't need IP check, because digits are already allowed in normal domain names
// src_ip4 +
// '|' +
'(?:(?:(?:' + re.src_domain + ')\\.)*' + re.src_domain/* _root */ + ')' +
')';
re.tpl_host_fuzzy =
'(?:' +
re.src_ip4 +
'|' +
'(?:(?:(?:' + re.src_domain + ')\\.)+(?:%TLDS%))' +
')';
re.tpl_host_no_ip_fuzzy =
'(?:(?:(?:' + re.src_domain + ')\\.)+(?:%TLDS%))';
re.src_host_strict =
re.src_host + re.src_host_terminator;
re.tpl_host_fuzzy_strict =
re.tpl_host_fuzzy + re.src_host_terminator;
re.src_host_port_strict =
re.src_host + re.src_port + re.src_host_terminator;
re.tpl_host_port_fuzzy_strict =
re.tpl_host_fuzzy + re.src_port + re.src_host_terminator;
re.tpl_host_port_no_ip_fuzzy_strict =
re.tpl_host_no_ip_fuzzy + re.src_port + re.src_host_terminator;
//
// Main rules
//
// Rude test fuzzy links by host, for quick deny
re.tpl_host_fuzzy_test =
'localhost|www\\.|\\.\\d{1,3}\\.|(?:\\.(?:%TLDS%)(?:' + re.src_ZPCc + '|>|$))';
re.tpl_email_fuzzy =
'(^|' + text_separators + '|"|\\(|' + re.src_ZCc + ')' +
'(' + re.src_email_name + '@' + re.tpl_host_fuzzy_strict + ')';
re.tpl_link_fuzzy =
// Fuzzy link can't be prepended with .:/\- and non punctuation.
// but can start with > (markdown blockquote)
'(^|(?![.:/\\-_@])(?:[$+<=>^`|\uff5c]|' + re.src_ZPCc + '))' +
'((?![$+<=>^`|\uff5c])' + re.tpl_host_port_fuzzy_strict + re.src_path + ')';
re.tpl_link_no_ip_fuzzy =
// Fuzzy link can't be prepended with .:/\- and non punctuation.
// but can start with > (markdown blockquote)
'(^|(?![.:/\\-_@])(?:[$+<=>^`|\uff5c]|' + re.src_ZPCc + '))' +
'((?![$+<=>^`|\uff5c])' + re.tpl_host_port_no_ip_fuzzy_strict + re.src_path + ')';
return re
}
//
// Helpers
//
// Merge objects
//
function assign (obj /* from1, from2, from3, ... */) {
const sources = Array.prototype.slice.call(arguments, 1);
sources.forEach(function (source) {
if (!source) { return }
Object.keys(source).forEach(function (key) {
obj[key] = source[key];
});
});
return obj
}
function _class (obj) { return Object.prototype.toString.call(obj) }
function isString (obj) { return _class(obj) === '[object String]' }
function isObject (obj) { return _class(obj) === '[object Object]' }
function isRegExp (obj) { return _class(obj) === '[object RegExp]' }
function isFunction (obj) { return _class(obj) === '[object Function]' }
function escapeRE (str) { return str.replace(/[.?*+^$[\]\\(){}|-]/g, '\\$&') }
//
const defaultOptions$1 = {
fuzzyLink: true,
fuzzyEmail: true,
fuzzyIP: false
};
function isOptionsObj (obj) {
return Object.keys(obj || {}).reduce(function (acc, k) {
/* eslint-disable-next-line no-prototype-builtins */
return acc || defaultOptions$1.hasOwnProperty(k)
}, false)
}
const defaultSchemas = {
'http:': {
validate: function (text, pos, self) {
const tail = text.slice(pos);
if (!self.re.http) {
// compile lazily, because "host"-containing variables can change on tlds update.
self.re.http = new RegExp(
'^\\/\\/' + self.re.src_auth + self.re.src_host_port_strict + self.re.src_path, 'i'
);
}
if (self.re.http.test(tail)) {
return tail.match(self.re.http)[0].length
}
return 0
}
},
'https:': 'http:',
'ftp:': 'http:',
'//': {
validate: function (text, pos, self) {
const tail = text.slice(pos);
if (!self.re.no_http) {
// compile lazily, because "host"-containing variables can change on tlds update.
self.re.no_http = new RegExp(
'^' +
self.re.src_auth +
// Don't allow single-level domains, because of false positives like '//test'
// with code comments
'(?:localhost|(?:(?:' + self.re.src_domain + ')\\.)+' + self.re.src_domain_root + ')' +
self.re.src_port +
self.re.src_host_terminator +
self.re.src_path,
'i'
);
}
if (self.re.no_http.test(tail)) {
// should not be `://` & `///`, that protects from errors in protocol name
if (pos >= 3 && text[pos - 3] === ':') { return 0 }
if (pos >= 3 && text[pos - 3] === '/') { return 0 }
return tail.match(self.re.no_http)[0].length
}
return 0
}
},
'mailto:': {
validate: function (text, pos, self) {
const tail = text.slice(pos);
if (!self.re.mailto) {
self.re.mailto = new RegExp(
'^' + self.re.src_email_name + '@' + self.re.src_host_strict, 'i'
);
}
if (self.re.mailto.test(tail)) {
return tail.match(self.re.mailto)[0].length
}
return 0
}
}
};
// RE pattern for 2-character tlds (autogenerated by ./support/tlds_2char_gen.js)
/* eslint-disable-next-line max-len */
const tlds_2ch_src_re = 'a[cdefgilmnoqrstuwxz]|b[abdefghijmnorstvwyz]|c[acdfghiklmnoruvwxyz]|d[ejkmoz]|e[cegrstu]|f[ijkmor]|g[abdefghilmnpqrstuwy]|h[kmnrtu]|i[delmnoqrst]|j[emop]|k[eghimnprwyz]|l[abcikrstuvy]|m[acdeghklmnopqrstuvwxyz]|n[acefgilopruz]|om|p[aefghklmnrstwy]|qa|r[eosuw]|s[abcdeghijklmnortuvxyz]|t[cdfghjklmnortvwz]|u[agksyz]|v[aceginu]|w[fs]|y[et]|z[amw]';
// DON'T try to make PRs with changes. Extend TLDs with LinkifyIt.tlds() instead
const tlds_default = 'biz|com|edu|gov|net|org|pro|web|xxx|aero|asia|coop|info|museum|name|shop|рф'.split('|');
function resetScanCache (self) {
self.__index__ = -1;
self.__text_cache__ = '';
}
function createValidator (re) {
return function (text, pos) {
const tail = text.slice(pos);
if (re.test(tail)) {
return tail.match(re)[0].length
}
return 0
}
}
function createNormalizer () {
return function (match, self) {
self.normalize(match);
}
}
// Schemas compiler. Build regexps.
//
function compile (self) {
// Load & clone RE patterns.
const re = self.re = reFactory(self.__opts__);
// Define dynamic patterns
const tlds = self.__tlds__.slice();
self.onCompile();
if (!self.__tlds_replaced__) {
tlds.push(tlds_2ch_src_re);
}
tlds.push(re.src_xn);
re.src_tlds = tlds.join('|');
function untpl (tpl) { return tpl.replace('%TLDS%', re.src_tlds) }
re.email_fuzzy = RegExp(untpl(re.tpl_email_fuzzy), 'i');
re.link_fuzzy = RegExp(untpl(re.tpl_link_fuzzy), 'i');
re.link_no_ip_fuzzy = RegExp(untpl(re.tpl_link_no_ip_fuzzy), 'i');
re.host_fuzzy_test = RegExp(untpl(re.tpl_host_fuzzy_test), 'i');
//
// Compile each schema
//
const aliases = [];
self.__compiled__ = {}; // Reset compiled data
function schemaError (name, val) {
throw new Error('(LinkifyIt) Invalid schema "' + name + '": ' + val)
}
Object.keys(self.__schemas__).forEach(function (name) {
const val = self.__schemas__[name];
// skip disabled methods
if (val === null) { return }
const compiled = { validate: null, link: null };
self.__compiled__[name] = compiled;
if (isObject(val)) {
if (isRegExp(val.validate)) {
compiled.validate = createValidator(val.validate);
} else if (isFunction(val.validate)) {
compiled.validate = val.validate;
} else {
schemaError(name, val);
}
if (isFunction(val.normalize)) {
compiled.normalize = val.normalize;
} else if (!val.normalize) {
compiled.normalize = createNormalizer();
} else {
schemaError(name, val);
}
return
}
if (isString(val)) {
aliases.push(name);
return
}
schemaError(name, val);
});
//
// Compile postponed aliases
//
aliases.forEach(function (alias) {
if (!self.__compiled__[self.__schemas__[alias]]) {
// Silently fail on missed schemas to avoid errons on disable.
// schemaError(alias, self.__schemas__[alias]);
return
}
self.__compiled__[alias].validate =
self.__compiled__[self.__schemas__[alias]].validate;
self.__compiled__[alias].normalize =
self.__compiled__[self.__schemas__[alias]].normalize;
});
//
// Fake record for guessed links
//
self.__compiled__[''] = { validate: null, normalize: createNormalizer() };
//
// Build schema condition
//
const slist = Object.keys(self.__compiled__)
.filter(function (name) {
// Filter disabled & fake schemas
return name.length > 0 && self.__compiled__[name]
})
.map(escapeRE)
.join('|');
// (?!_) cause 1.5x slowdown
self.re.schema_test = RegExp('(^|(?!_)(?:[><\uff5c]|' + re.src_ZPCc + '))(' + slist + ')', 'i');
self.re.schema_search = RegExp('(^|(?!_)(?:[><\uff5c]|' + re.src_ZPCc + '))(' + slist + ')', 'ig');
self.re.schema_at_start = RegExp('^' + self.re.schema_search.source, 'i');
self.re.pretest = RegExp(
'(' + self.re.schema_test.source + ')|(' + self.re.host_fuzzy_test.source + ')|@',
'i'
);
//
// Cleanup
//
resetScanCache(self);
}
/**
* class Match
*
* Match result. Single element of array, returned by [[LinkifyIt#match]]
**/
function Match (self, shift) {
const start = self.__index__;
const end = self.__last_index__;
const text = self.__text_cache__.slice(start, end);
/**
* Match#schema -> String
*
* Prefix (protocol) for matched string.
**/
this.schema = self.__schema__.toLowerCase();
/**
* Match#index -> Number
*
* First position of matched string.
**/
this.index = start + shift;
/**
* Match#lastIndex -> Number
*
* Next position after matched string.
**/
this.lastIndex = end + shift;
/**
* Match#raw -> String
*
* Matched string.
**/
this.raw = text;
/**
* Match#text -> String
*
* Notmalized text of matched string.
**/
this.text = text;
/**
* Match#url -> String
*
* Normalized url of matched string.
**/
this.url = text;
}
function createMatch (self, shift) {
const match = new Match(self, shift);
self.__compiled__[match.schema].normalize(match, self);
return match
}
/**
* class LinkifyIt
**/
/**
* new LinkifyIt(schemas, options)
* - schemas (Object): Optional. Additional schemas to validate (prefix/validator)
* - options (Object): { fuzzyLink|fuzzyEmail|fuzzyIP: true|false }
*
* Creates new linkifier instance with optional additional schemas.
* Can be called without `new` keyword for convenience.
*
* By default understands:
*
* - `http(s)://...` , `ftp://...`, `mailto:...` & `//...` links
* - "fuzzy" links and emails (example.com, foo@bar.com).
*
* `schemas` is an object, where each key/value describes protocol/rule:
*
* - __key__ - link prefix (usually, protocol name with `:` at the end, `skype:`
* for example). `linkify-it` makes shure that prefix is not preceeded with
* alphanumeric char and symbols. Only whitespaces and punctuation allowed.
* - __value__ - rule to check tail after link prefix
* - _String_ - just alias to existing rule
* - _Object_
* - _validate_ - validator function (should return matched length on success),
* or `RegExp`.
* - _normalize_ - optional function to normalize text & url of matched result
* (for example, for @twitter mentions).
*
* `options`:
*
* - __fuzzyLink__ - recognige URL-s without `http(s):` prefix. Default `true`.
* - __fuzzyIP__ - allow IPs in fuzzy links above. Can conflict with some texts
* like version numbers. Default `false`.
* - __fuzzyEmail__ - recognize emails without `mailto:` prefix.
*
**/
function LinkifyIt (schemas, options) {
if (!(this instanceof LinkifyIt)) {
return new LinkifyIt(schemas, options)
}
if (!options) {
if (isOptionsObj(schemas)) {
options = schemas;
schemas = {};
}
}
this.__opts__ = assign({}, defaultOptions$1, options);
// Cache last tested result. Used to skip repeating steps on next `match` call.
this.__index__ = -1;
this.__last_index__ = -1; // Next scan position
this.__schema__ = '';
this.__text_cache__ = '';
this.__schemas__ = assign({}, defaultSchemas, schemas);
this.__compiled__ = {};
this.__tlds__ = tlds_default;
this.__tlds_replaced__ = false;
this.re = {};
compile(this);
}
/** chainable
* LinkifyIt#add(schema, definition)
* - schema (String): rule name (fixed pattern prefix)
* - definition (String|RegExp|Object): schema definition
*
* Add new rule definition. See constructor description for details.
**/
LinkifyIt.prototype.add = function add (schema, definition) {
this.__schemas__[schema] = definition;
compile(this);
return this
};
/** chainable
* LinkifyIt#set(options)
* - options (Object): { fuzzyLink|fuzzyEmail|fuzzyIP: true|false }
*
* Set recognition options for links without schema.
**/
LinkifyIt.prototype.set = function set (options) {
this.__opts__ = assign(this.__opts__, options);
return this
};
/**
* LinkifyIt#test(text) -> Boolean
*
* Searches linkifiable pattern and returns `true` on success or `false` on fail.
**/
LinkifyIt.prototype.test = function test (text) {
// Reset scan cache
this.__text_cache__ = text;
this.__index__ = -1;
if (!text.length) { return false }
let m, ml, me, len, shift, next, re, tld_pos, at_pos;
// try to scan for link with schema - that's the most simple rule
if (this.re.schema_test.test(text)) {
re = this.re.schema_search;
re.lastIndex = 0;
while ((m = re.exec(text)) !== null) {
len = this.testSchemaAt(text, m[2], re.lastIndex);
if (len) {
this.__schema__ = m[2];
this.__index__ = m.index + m[1].length;
this.__last_index__ = m.index + m[0].length + len;
break
}
}
}
if (this.__opts__.fuzzyLink && this.__compiled__['http:']) {
// guess schemaless links
tld_pos = text.search(this.re.host_fuzzy_test);
if (tld_pos >= 0) {
// if tld is located after found link - no need to check fuzzy pattern
if (this.__index__ < 0 || tld_pos < this.__index__) {
if ((ml = text.match(this.__opts__.fuzzyIP ? this.re.link_fuzzy : this.re.link_no_ip_fuzzy)) !== null) {
shift = ml.index + ml[1].length;
if (this.__index__ < 0 || shift < this.__index__) {
this.__schema__ = '';
this.__index__ = shift;
this.__last_index__ = ml.index + ml[0].length;
}
}
}
}
}
if (this.__opts__.fuzzyEmail && this.__compiled__['mailto:']) {
// guess schemaless emails
at_pos = text.indexOf('@');
if (at_pos >= 0) {
// We can't skip this check, because this cases are possible:
// 192.168.1.1@gmail.com, my.in@example.com
if ((me = text.match(this.re.email_fuzzy)) !== null) {
shift = me.index + me[1].length;
next = me.index + me[0].length;
if (this.__index__ < 0 || shift < this.__index__ ||
(shift === this.__index__ && next > this.__last_index__)) {
this.__schema__ = 'mailto:';
this.__index__ = shift;
this.__last_index__ = next;
}
}
}
}
return this.__index__ >= 0
};
/**
* LinkifyIt#pretest(text) -> Boolean
*
* Very quick check, that can give false positives. Returns true if link MAY BE
* can exists. Can be used for speed optimization, when you need to check that
* link NOT exists.
**/
LinkifyIt.prototype.pretest = function pretest (text) {
return this.re.pretest.test(text)
};
/**
* LinkifyIt#testSchemaAt(text, name, position) -> Number
* - text (String): text to scan
* - name (String): rule (schema) name
* - position (Number): text offset to check from
*
* Similar to [[LinkifyIt#test]] but checks only specific protocol tail exactly
* at given position. Returns length of found pattern (0 on fail).
**/
LinkifyIt.prototype.testSchemaAt = function testSchemaAt (text, schema, pos) {
// If not supported schema check requested - terminate
if (!this.__compiled__[schema.toLowerCase()]) {
return 0
}
return this.__compiled__[schema.toLowerCase()].validate(text, pos, this)
};
/**
* LinkifyIt#match(text) -> Array|null
*
* Returns array of found link descriptions or `null` on fail. We strongly
* recommend to use [[LinkifyIt#test]] first, for best speed.
*
* ##### Result match description
*
* - __schema__ - link schema, can be empty for fuzzy links, or `//` for
* protocol-neutral links.
* - __index__ - offset of matched text
* - __lastIndex__ - index of next char after mathch end
* - __raw__ - matched text
* - __text__ - normalized text
* - __url__ - link, generated from matched text
**/
LinkifyIt.prototype.match = function match (text) {
const result = [];
let shift = 0;
// Try to take previous element from cache, if .test() called before
if (this.__index__ >= 0 && this.__text_cache__ === text) {
result.push(createMatch(this, shift));
shift = this.__last_index__;
}
// Cut head if cache was used
let tail = shift ? text.slice(shift) : text;
// Scan string until end reached
while (this.test(tail)) {
result.push(createMatch(this, shift));
tail = tail.slice(this.__last_index__);
shift += this.__last_index__;
}
if (result.length) {
return result
}
return null
};
/**
* LinkifyIt#matchAtStart(text) -> Match|null
*
* Returns fully-formed (not fuzzy) link if it starts at the beginning
* of the string, and null otherwise.
**/
LinkifyIt.prototype.matchAtStart = function matchAtStart (text) {
// Reset scan cache
this.__text_cache__ = text;
this.__index__ = -1;
if (!text.length) return null
const m = this.re.schema_at_start.exec(text);
if (!m) return null
const len = this.testSchemaAt(text, m[2], m[0].length);
if (!len) return null
this.__schema__ = m[2];
this.__index__ = m.index + m[1].length;
this.__last_index__ = m.index + m[0].length + len;
return createMatch(this, 0)
};
/** chainable
* LinkifyIt#tlds(list [, keepOld]) -> this
* - list (Array): list of tlds
* - keepOld (Boolean): merge with current list if `true` (`false` by default)
*
* Load (or merge) new tlds list. Those are user for fuzzy links (without prefix)
* to avoid false positives. By default this algorythm used:
*
* - hostname with any 2-letter root zones are ok.
* - biz|com|edu|gov|net|org|pro|web|xxx|aero|asia|coop|info|museum|name|shop|рф
* are ok.
* - encoded (`xn--...`) root zones are ok.
*
* If list is replaced, then exact match for 2-chars root zones will be checked.
**/
LinkifyIt.prototype.tlds = function tlds (list, keepOld) {
list = Array.isArray(list) ? list : [list];
if (!keepOld) {
this.__tlds__ = list.slice();
this.__tlds_replaced__ = true;
compile(this);
return this
}
this.__tlds__ = this.__tlds__.concat(list)
.sort()
.filter(function (el, idx, arr) {
return el !== arr[idx - 1]
})
.reverse();
compile(this);
return this
};
/**
* LinkifyIt#normalize(match)
*
* Default normalizer (if schema does not define it's own).
**/
LinkifyIt.prototype.normalize = function normalize (match) {
// Do minimal possible changes by default. Need to collect feedback prior
// to move forward https://github.com/markdown-it/linkify-it/issues/1
if (!match.schema) { match.url = 'http://' + match.url; }
if (match.schema === 'mailto:' && !/^mailto:/i.test(match.url)) {
match.url = 'mailto:' + match.url;
}
};
/**
* LinkifyIt#onCompile()
*
* Override to modify basic RegExp-s.
**/
LinkifyIt.prototype.onCompile = function onCompile () {
};
/** Highest positive signed 32-bit float value */
const maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1
/** Bootstring parameters */
const base = 36;
const tMin = 1;
const tMax = 26;
const skew = 38;
const damp = 700;
const initialBias = 72;
const initialN = 128; // 0x80
const delimiter = '-'; // '\x2D'
/** Regular expressions */
const regexPunycode = /^xn--/;
const regexNonASCII = /[^\0-\x7F]/; // Note: U+007F DEL is excluded too.
const regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g; // RFC 3490 separators
/** Error messages */
const errors$1 = {
'overflow': 'Overflow: input needs wider integers to process',
'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
'invalid-input': 'Invalid input'
};
/** Convenience shortcuts */
const baseMinusTMin = base - tMin;
const floor = Math.floor;
const stringFromCharCode = String.fromCharCode;
/*--------------------------------------------------------------------------*/
/**
* A generic error utility function.
* @private
* @param {String} type The error type.
* @returns {Error} Throws a `RangeError` with the applicable error message.
*/
function error(type) {
throw new RangeError(errors$1[type]);
}
/**
* A generic `Array#map` utility function.
* @private
* @param {Array} array The array to iterate over.
* @param {Function} callback The function that gets called for every array
* item.
* @returns {Array} A new array of values returned by the callback function.
*/
function map$1(array, callback) {
const result = [];
let length = array.length;
while (length--) {
result[length] = callback(array[length]);
}
return result;
}
/**
* A simple `Array#map`-like wrapper to work with domain name strings or email
* addresses.
* @private
* @param {String} domain The domain name or email address.
* @param {Function} callback The function that gets called for every
* character.
* @returns {String} A new string of characters returned by the callback
* function.
*/
function mapDomain(domain, callback) {
const parts = domain.split('@');
let result = '';
if (parts.length > 1) {
// In email addresses, only the domain name should be punycoded. Leave
// the local part (i.e. everything up to `@`) intact.
result = parts[0] + '@';
domain = parts[1];
}
// Avoid `split(regex)` for IE8 compatibility. See #17.
domain = domain.replace(regexSeparators, '\x2E');
const labels = domain.split('.');
const encoded = map$1(labels, callback).join('.');
return result + encoded;
}
/**
* Creates an array containing the numeric code points of each Unicode
* character in the string. While JavaScript uses UCS-2 internally,
* this function will convert a pair of surrogate halves (each of which
* UCS-2 exposes as separate characters) into a single code point,
* matching UTF-16.
* @see `punycode.ucs2.encode`
* @see <https://mathiasbynens.be/notes/javascript-encoding>
* @memberOf punycode.ucs2
* @name decode
* @param {String} string The Unicode input string (UCS-2).
* @returns {Array} The new array of code points.
*/
function ucs2decode(string) {
const output = [];
let counter = 0;
const length = string.length;
while (counter < length) {
const value = string.charCodeAt(counter++);
if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
// It's a high surrogate, and there is a next character.
const extra = string.charCodeAt(counter++);
if ((extra & 0xFC00) == 0xDC00) { // Low surrogate.
output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
} else {
// It's an unmatched surrogate; only append this code unit, in case the
// next code unit is the high surrogate of a surrogate pair.
output.push(value);
counter--;
}
} else {
output.push(value);
}
}
return output;
}
/**
* Creates a string based on an array of numeric code points.
* @see `punycode.ucs2.decode`
* @memberOf punycode.ucs2
* @name encode
* @param {Array} codePoints The array of numeric code points.
* @returns {String} The new Unicode string (UCS-2).
*/
const ucs2encode = codePoints => String.fromCodePoint(...codePoints);
/**
* Converts a basic code point into a digit/integer.
* @see `digitToBasic()`
* @private
* @param {Number} codePoint The basic numeric code point value.
* @returns {Number} The numeric value of a basic code point (for use in
* representing integers) in the range `0` to `base - 1`, or `base` if
* the code point does not represent a value.
*/
const basicToDigit = function(codePoint) {
if (codePoint >= 0x30 && codePoint < 0x3A) {
return 26 + (codePoint - 0x30);
}
if (codePoint >= 0x41 && codePoint < 0x5B) {
return codePoint - 0x41;
}
if (codePoint >= 0x61 && codePoint < 0x7B) {
return codePoint - 0x61;
}
return base;
};
/**
* Converts a digit/integer into a basic code point.
* @see `basicToDigit()`
* @private
* @param {Number} digit The numeric value of a basic code point.
* @returns {Number} The basic code point whose value (when used for
* representing integers) is `digit`, which needs to be in the range
* `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
* used; else, the lowercase form is used. The behavior is undefined
* if `flag` is non-zero and `digit` has no uppercase form.
*/
const digitToBasic = function(digit, flag) {
// 0..25 map to ASCII a..z or A..Z
// 26..35 map to ASCII 0..9
return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
};
/**
* Bias adaptation function as per section 3.4 of RFC 3492.
* https://tools.ietf.org/html/rfc3492#section-3.4
* @private
*/
const adapt = function(delta, numPoints, firstTime) {
let k = 0;
delta = firstTime ? floor(delta / damp) : delta >> 1;
delta += floor(delta / numPoints);
for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
delta = floor(delta / baseMinusTMin);
}
return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
};
/**
* Converts a Punycode string of ASCII-only symbols to a string of Unicode
* symbols.
* @memberOf punycode
* @param {String} input The Punycode string of ASCII-only symbols.
* @returns {String} The resulting string of Unicode symbols.
*/
const decode = function(input) {
// Don't use UCS-2.
const output = [];
const inputLength = input.length;
let i = 0;
let n = initialN;
let bias = initialBias;
// Handle the basic code points: let `basic` be the number of input code
// points before the last delimiter, or `0` if there is none, then copy
// the first basic code points to the output.
let basic = input.lastIndexOf(delimiter);
if (basic < 0) {
basic = 0;
}
for (let j = 0; j < basic; ++j) {
// if it's not a basic code point
if (input.charCodeAt(j) >= 0x80) {
error('not-basic');
}
output.push(input.charCodeAt(j));
}
// Main decoding loop: start just after the last delimiter if any basic code
// points were copied; start at the beginning otherwise.
for (let index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {
// `index` is the index of the next character to be consumed.
// Decode a generalized variable-length integer into `delta`,
// which gets added to `i`. The overflow checking is easier
// if we increase `i` as we go, then subtract off its starting
// value at the end to obtain `delta`.
const oldi = i;
for (let w = 1, k = base; /* no condition */; k += base) {
if (index >= inputLength) {
error('invalid-input');
}
const digit = basicToDigit(input.charCodeAt(index++));
if (digit >= base) {
error('invalid-input');
}
if (digit > floor((maxInt - i) / w)) {
error('overflow');
}
i += digit * w;
const t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
if (digit < t) {
break;
}
const baseMinusT = base - t;
if (w > floor(maxInt / baseMinusT)) {
error('overflow');
}
w *= baseMinusT;
}
const out = output.length + 1;
bias = adapt(i - oldi, out, oldi == 0);
// `i` was supposed to wrap around from `out` to `0`,
// incrementing `n` each time, so we'll fix that now:
if (floor(i / out) > maxInt - n) {
error('overflow');
}
n += floor(i / out);
i %= out;
// Insert `n` at position `i` of the output.
output.splice(i++, 0, n);
}
return String.fromCodePoint(...output);
};
/**
* Converts a string of Unicode symbols (e.g. a domain name label) to a
* Punycode string of ASCII-only symbols.
* @memberOf punycode
* @param {String} input The string of Unicode symbols.
* @returns {String} The resulting Punycode string of ASCII-only symbols.
*/
const encode = function(input) {
const output = [];
// Convert the input in UCS-2 to an array of Unicode code points.
input = ucs2decode(input);
// Cache the length.
const inputLength = input.length;
// Initialize the state.
let n = initialN;
let delta = 0;
let bias = initialBias;
// Handle the basic code points.
for (const currentValue of input) {
if (currentValue < 0x80) {
output.push(stringFromCharCode(currentValue));
}
}
const basicLength = output.length;
let handledCPCount = basicLength;
// `handledCPCount` is the number of code points that have been handled;
// `basicLength` is the number of basic code points.
// Finish the basic string with a delimiter unless it's empty.
if (basicLength) {
output.push(delimiter);
}
// Main encoding loop:
while (handledCPCount < inputLength) {
// All non-basic code points < n have been handled already. Find the next
// larger one:
let m = maxInt;
for (const currentValue of input) {
if (currentValue >= n && currentValue < m) {
m = currentValue;
}
}
// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
// but guard against overflow.
const handledCPCountPlusOne = handledCPCount + 1;
if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
error('overflow');
}
delta += (m - n) * handledCPCountPlusOne;
n = m;
for (const currentValue of input) {
if (currentValue < n && ++delta > maxInt) {
error('overflow');
}
if (currentValue === n) {
// Represent delta as a generalized variable-length integer.
let q = delta;
for (let k = base; /* no condition */; k += base) {
const t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
if (q < t) {
break;
}
const qMinusT = q - t;
const baseMinusT = base - t;
output.push(
stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
);
q = floor(qMinusT / baseMinusT);
}
output.push(stringFromCharCode(digitToBasic(q, 0)));
bias = adapt(delta, handledCPCountPlusOne, handledCPCount === basicLength);
delta = 0;
++handledCPCount;
}
}
++delta;
++n;
}
return output.join('');
};
/**
* Converts a Punycode string representing a domain name or an email address
* to Unicode. Only the Punycoded parts of the input will be converted, i.e.
* it doesn't matter if you call it on a string that has already been
* converted to Unicode.
* @memberOf punycode
* @param {String} input The Punycoded domain name or email address to
* convert to Unicode.
* @returns {String} The Unicode representation of the given Punycode
* string.
*/
const toUnicode = function(input) {
return mapDomain(input, function(string) {
return regexPunycode.test(string)
? decode(string.slice(4).toLowerCase())
: string;
});
};
/**
* Converts a Unicode string representing a domain name or an email address to
* Punycode. Only the non-ASCII parts of the domain name will be converted,
* i.e. it doesn't matter if you call it with a domain that's already in
* ASCII.
* @memberOf punycode
* @param {String} input The domain name or email address to convert, as a
* Unicode string.
* @returns {String} The Punycode representation of the given domain name or
* email address.
*/
const toASCII = function(input) {
return mapDomain(input, function(string) {
return regexNonASCII.test(string)
? 'xn--' + encode(string)
: string;
});
};
/*--------------------------------------------------------------------------*/
/** Define the public API */
const punycode = {
/**
* A string representing the current Punycode.js version number.
* @memberOf punycode
* @type String
*/
'version': '2.3.1',
/**
* An object of methods to convert from JavaScript's internal character
* representation (UCS-2) to Unicode code points, and back.
* @see <https://mathiasbynens.be/notes/javascript-encoding>
* @memberOf punycode
* @type Object
*/
'ucs2': {
'decode': ucs2decode,
'encode': ucs2encode
},
'decode': decode,
'encode': encode,
'toASCII': toASCII,
'toUnicode': toUnicode
};
// markdown-it default options
var cfg_default = {
options: {
// Enable HTML tags in source
html: false,
// Use '/' to close single tags (<br />)
xhtmlOut: false,
// Convert '\n' in paragraphs into <br>
breaks: false,
// CSS language prefix for fenced blocks
langPrefix: 'language-',
// autoconvert URL-like texts to links
linkify: false,
// Enable some language-neutral replacements + quotes beautification
typographer: false,
// Double + single quotes replacement pairs, when typographer enabled,
// and smartquotes on. Could be either a String or an Array.
//
// For example, you can use '«»„“' for Russian, '„“‚‘' for German,
// and ['«\xA0', '\xA0»', '‹\xA0', '\xA0›'] for French (including nbsp).
quotes: '\u201c\u201d\u2018\u2019', /* “”‘’ */
// Highlighter function. Should return escaped HTML,
// or '' if the source string is not changed and should be escaped externaly.
// If result starts with <pre... internal wrapper is skipped.
//
// function (/*str, lang*/) { return ''; }
//
highlight: null,
// Internal protection, recursion limit
maxNesting: 100
},
components: {
core: {},
block: {},
inline: {}
}
};
// "Zero" preset, with nothing enabled. Useful for manual configuring of simple
// modes. For example, to parse bold/italic only.
var cfg_zero = {
options: {
// Enable HTML tags in source
html: false,
// Use '/' to close single tags (<br />)
xhtmlOut: false,
// Convert '\n' in paragraphs into <br>
breaks: false,
// CSS language prefix for fenced blocks
langPrefix: 'language-',
// autoconvert URL-like texts to links
linkify: false,
// Enable some language-neutral replacements + quotes beautification
typographer: false,
// Double + single quotes replacement pairs, when typographer enabled,
// and smartquotes on. Could be either a String or an Array.
//
// For example, you can use '«»„“' for Russian, '„“‚‘' for German,
// and ['«\xA0', '\xA0»', '‹\xA0', '\xA0›'] for French (including nbsp).
quotes: '\u201c\u201d\u2018\u2019', /* “”‘’ */
// Highlighter function. Should return escaped HTML,
// or '' if the source string is not changed and should be escaped externaly.
// If result starts with <pre... internal wrapper is skipped.
//
// function (/*str, lang*/) { return ''; }
//
highlight: null,
// Internal protection, recursion limit
maxNesting: 20
},
components: {
core: {
rules: [
'normalize',
'block',
'inline',
'text_join'
]
},
block: {
rules: [
'paragraph'
]
},
inline: {
rules: [
'text'
],
rules2: [
'balance_pairs',
'fragments_join'
]
}
}
};
// Commonmark default options
var cfg_commonmark = {
options: {
// Enable HTML tags in source
html: true,
// Use '/' to close single tags (<br />)
xhtmlOut: true,
// Convert '\n' in paragraphs into <br>
breaks: false,
// CSS language prefix for fenced blocks
langPrefix: 'language-',
// autoconvert URL-like texts to links
linkify: false,
// Enable some language-neutral replacements + quotes beautification
typographer: false,
// Double + single quotes replacement pairs, when typographer enabled,
// and smartquotes on. Could be either a String or an Array.
//
// For example, you can use '«»„“' for Russian, '„“‚‘' for German,
// and ['«\xA0', '\xA0»', '‹\xA0', '\xA0›'] for French (including nbsp).
quotes: '\u201c\u201d\u2018\u2019', /* “”‘’ */
// Highlighter function. Should return escaped HTML,
// or '' if the source string is not changed and should be escaped externaly.
// If result starts with <pre... internal wrapper is skipped.
//
// function (/*str, lang*/) { return ''; }
//
highlight: null,
// Internal protection, recursion limit
maxNesting: 20
},
components: {
core: {
rules: [
'normalize',
'block',
'inline',
'text_join'
]
},
block: {
rules: [
'blockquote',
'code',
'fence',
'heading',
'hr',
'html_block',
'lheading',
'list',
'reference',
'paragraph'
]
},
inline: {
rules: [
'autolink',
'backticks',
'emphasis',
'entity',
'escape',
'html_inline',
'image',
'link',
'newline',
'text'
],
rules2: [
'balance_pairs',
'emphasis',
'fragments_join'
]
}
}
};
// Main parser class
const config = {
default: cfg_default,
zero: cfg_zero,
commonmark: cfg_commonmark
};
//
// This validator can prohibit more than really needed to prevent XSS. It's a
// tradeoff to keep code simple and to be secure by default.
//
// If you need different setup - override validator method as you wish. Or
// replace it with dummy function and use external sanitizer.
//
const BAD_PROTO_RE = /^(vbscript|javascript|file|data):/;
const GOOD_DATA_RE = /^data:image\/(gif|png|jpeg|webp);/;
function validateLink (url) {
// url should be normalized at this point, and existing entities are decoded
const str = url.trim().toLowerCase();
return BAD_PROTO_RE.test(str) ? GOOD_DATA_RE.test(str) : true
}
const RECODE_HOSTNAME_FOR = ['http:', 'https:', 'mailto:'];
function normalizeLink (url) {
const parsed = urlParse(url, true);
if (parsed.hostname) {
// Encode hostnames in urls like:
// `http://host/`, `https://host/`, `mailto:user@host`, `//host/`
//
// We don't encode unknown schemas, because it's likely that we encode
// something we shouldn't (e.g. `skype:name` treated as `skype:host`)
//
if (!parsed.protocol || RECODE_HOSTNAME_FOR.indexOf(parsed.protocol) >= 0) {
try {
parsed.hostname = punycode.toASCII(parsed.hostname);
} catch (er) { /**/ }
}
}
return encode$1(format$1(parsed))
}
function normalizeLinkText (url) {
const parsed = urlParse(url, true);
if (parsed.hostname) {
// Encode hostnames in urls like:
// `http://host/`, `https://host/`, `mailto:user@host`, `//host/`
//
// We don't encode unknown schemas, because it's likely that we encode
// something we shouldn't (e.g. `skype:name` treated as `skype:host`)
//
if (!parsed.protocol || RECODE_HOSTNAME_FOR.indexOf(parsed.protocol) >= 0) {
try {
parsed.hostname = punycode.toUnicode(parsed.hostname);
} catch (er) { /**/ }
}
}
// add '%' to exclude list because of https://github.com/markdown-it/markdown-it/issues/720
return decode$1(format$1(parsed), decode$1.defaultChars + '%')
}
/**
* class MarkdownIt
*
* Main parser/renderer class.
*
* ##### Usage
*
* ```javascript
* // node.js, "classic" way:
* var MarkdownIt = require('markdown-it'),
* md = new MarkdownIt();
* var result = md.render('# markdown-it rulezz!');
*
* // node.js, the same, but with sugar:
* var md = require('markdown-it')();
* var result = md.render('# markdown-it rulezz!');
*
* // browser without AMD, added to "window" on script load
* // Note, there are no dash.
* var md = window.markdownit();
* var result = md.render('# markdown-it rulezz!');
* ```
*
* Single line rendering, without paragraph wrap:
*
* ```javascript
* var md = require('markdown-it')();
* var result = md.renderInline('__markdown-it__ rulezz!');
* ```
**/
/**
* new MarkdownIt([presetName, options])
* - presetName (String): optional, `commonmark` / `zero`
* - options (Object)
*
* Creates parser instanse with given config. Can be called without `new`.
*
* ##### presetName
*
* MarkdownIt provides named presets as a convenience to quickly
* enable/disable active syntax rules and options for common use cases.
*
* - ["commonmark"](https://github.com/markdown-it/markdown-it/blob/master/lib/presets/commonmark.js) -
* configures parser to strict [CommonMark](http://commonmark.org/) mode.
* - [default](https://github.com/markdown-it/markdown-it/blob/master/lib/presets/default.js) -
* similar to GFM, used when no preset name given. Enables all available rules,
* but still without html, typographer & autolinker.
* - ["zero"](https://github.com/markdown-it/markdown-it/blob/master/lib/presets/zero.js) -
* all rules disabled. Useful to quickly setup your config via `.enable()`.
* For example, when you need only `bold` and `italic` markup and nothing else.
*
* ##### options:
*
* - __html__ - `false`. Set `true` to enable HTML tags in source. Be careful!
* That's not safe! You may need external sanitizer to protect output from XSS.
* It's better to extend features via plugins, instead of enabling HTML.
* - __xhtmlOut__ - `false`. Set `true` to add '/' when closing single tags
* (`<br />`). This is needed only for full CommonMark compatibility. In real
* world you will need HTML output.
* - __breaks__ - `false`. Set `true` to convert `\n` in paragraphs into `<br>`.
* - __langPrefix__ - `language-`. CSS language class prefix for fenced blocks.
* Can be useful for external highlighters.
* - __linkify__ - `false`. Set `true` to autoconvert URL-like text to links.
* - __typographer__ - `false`. Set `true` to enable [some language-neutral
* replacement](https://github.com/markdown-it/markdown-it/blob/master/lib/rules_core/replacements.js) +
* quotes beautification (smartquotes).
* - __quotes__ - `“”‘’`, String or Array. Double + single quotes replacement
* pairs, when typographer enabled and smartquotes on. For example, you can
* use `'«»„“'` for Russian, `'„“‚‘'` for German, and
* `['«\xA0', '\xA0»', '‹\xA0', '\xA0›']` for French (including nbsp).
* - __highlight__ - `null`. Highlighter function for fenced code blocks.
* Highlighter `function (str, lang)` should return escaped HTML. It can also
* return empty string if the source was not changed and should be escaped
* externaly. If result starts with <pre... internal wrapper is skipped.
*
* ##### Example
*
* ```javascript
* // commonmark mode
* var md = require('markdown-it')('commonmark');
*
* // default mode
* var md = require('markdown-it')();
*
* // enable everything
* var md = require('markdown-it')({
* html: true,
* linkify: true,
* typographer: true
* });
* ```
*
* ##### Syntax highlighting
*
* ```js
* var hljs = require('highlight.js') // https://highlightjs.org/
*
* var md = require('markdown-it')({
* highlight: function (str, lang) {
* if (lang && hljs.getLanguage(lang)) {
* try {
* return hljs.highlight(str, { language: lang, ignoreIllegals: true }).value;
* } catch (__) {}
* }
*
* return ''; // use external default escaping
* }
* });
* ```
*
* Or with full wrapper override (if you need assign class to `<pre>` or `<code>`):
*
* ```javascript
* var hljs = require('highlight.js') // https://highlightjs.org/
*
* // Actual default values
* var md = require('markdown-it')({
* highlight: function (str, lang) {
* if (lang && hljs.getLanguage(lang)) {
* try {
* return '<pre><code class="hljs">' +
* hljs.highlight(str, { language: lang, ignoreIllegals: true }).value +
* '</code></pre>';
* } catch (__) {}
* }
*
* return '<pre><code class="hljs">' + md.utils.escapeHtml(str) + '</code></pre>';
* }
* });
* ```
*
**/
function MarkdownIt (presetName, options) {
if (!(this instanceof MarkdownIt)) {
return new MarkdownIt(presetName, options)
}
if (!options) {
if (!isString$1(presetName)) {
options = presetName || {};
presetName = 'default';
}
}
/**
* MarkdownIt#inline -> ParserInline
*
* Instance of [[ParserInline]]. You may need it to add new rules when
* writing plugins. For simple rules control use [[MarkdownIt.disable]] and
* [[MarkdownIt.enable]].
**/
this.inline = new ParserInline();
/**
* MarkdownIt#block -> ParserBlock
*
* Instance of [[ParserBlock]]. You may need it to add new rules when
* writing plugins. For simple rules control use [[MarkdownIt.disable]] and
* [[MarkdownIt.enable]].
**/
this.block = new ParserBlock();
/**
* MarkdownIt#core -> Core
*
* Instance of [[Core]] chain executor. You may need it to add new rules when
* writing plugins. For simple rules control use [[MarkdownIt.disable]] and
* [[MarkdownIt.enable]].
**/
this.core = new Core();
/**
* MarkdownIt#renderer -> Renderer
*
* Instance of [[Renderer]]. Use it to modify output look. Or to add rendering
* rules for new token types, generated by plugins.
*
* ##### Example
*
* ```javascript
* var md = require('markdown-it')();
*
* function myToken(tokens, idx, options, env, self) {
* //...
* return result;
* };
*
* md.renderer.rules['my_token'] = myToken
* ```
*
* See [[Renderer]] docs and [source code](https://github.com/markdown-it/markdown-it/blob/master/lib/renderer.js).
**/
this.renderer = new Renderer();
/**
* MarkdownIt#linkify -> LinkifyIt
*
* [linkify-it](https://github.com/markdown-it/linkify-it) instance.
* Used by [linkify](https://github.com/markdown-it/markdown-it/blob/master/lib/rules_core/linkify.js)
* rule.
**/
this.linkify = new LinkifyIt();
/**
* MarkdownIt#validateLink(url) -> Boolean
*
* Link validation function. CommonMark allows too much in links. By default
* we disable `javascript:`, `vbscript:`, `file:` schemas, and almost all `data:...` schemas
* except some embedded image types.
*
* You can change this behaviour:
*
* ```javascript
* var md = require('markdown-it')();
* // enable everything
* md.validateLink = function () { return true; }
* ```
**/
this.validateLink = validateLink;
/**
* MarkdownIt#normalizeLink(url) -> String
*
* Function used to encode link url to a machine-readable format,
* which includes url-encoding, punycode, etc.
**/
this.normalizeLink = normalizeLink;
/**
* MarkdownIt#normalizeLinkText(url) -> String
*
* Function used to decode link url to a human-readable format`
**/
this.normalizeLinkText = normalizeLinkText;
// Expose utils & helpers for easy acces from plugins
/**
* MarkdownIt#utils -> utils
*
* Assorted utility functions, useful to write plugins. See details
* [here](https://github.com/markdown-it/markdown-it/blob/master/lib/common/utils.mjs).
**/
this.utils = utils$3;
/**
* MarkdownIt#helpers -> helpers
*
* Link components parser functions, useful to write plugins. See details
* [here](https://github.com/markdown-it/markdown-it/blob/master/lib/helpers).
**/
this.helpers = assign$1({}, helpers);
this.options = {};
this.configure(presetName);
if (options) { this.set(options); }
}
/** chainable
* MarkdownIt.set(options)
*
* Set parser options (in the same format as in constructor). Probably, you
* will never need it, but you can change options after constructor call.
*
* ##### Example
*
* ```javascript
* var md = require('markdown-it')()
* .set({ html: true, breaks: true })
* .set({ typographer, true });
* ```
*
* __Note:__ To achieve the best possible performance, don't modify a
* `markdown-it` instance options on the fly. If you need multiple configurations
* it's best to create multiple instances and initialize each with separate
* config.
**/
MarkdownIt.prototype.set = function (options) {
assign$1(this.options, options);
return this
};
/** chainable, internal
* MarkdownIt.configure(presets)
*
* Batch load of all options and compenent settings. This is internal method,
* and you probably will not need it. But if you will - see available presets
* and data structure [here](https://github.com/markdown-it/markdown-it/tree/master/lib/presets)
*
* We strongly recommend to use presets instead of direct config loads. That
* will give better compatibility with next versions.
**/
MarkdownIt.prototype.configure = function (presets) {
const self = this;
if (isString$1(presets)) {
const presetName = presets;
presets = config[presetName];
if (!presets) { throw new Error('Wrong `markdown-it` preset "' + presetName + '", check name') }
}
if (!presets) { throw new Error('Wrong `markdown-it` preset, can\'t be empty') }
if (presets.options) { self.set(presets.options); }
if (presets.components) {
Object.keys(presets.components).forEach(function (name) {
if (presets.components[name].rules) {
self[name].ruler.enableOnly(presets.components[name].rules);
}
if (presets.components[name].rules2) {
self[name].ruler2.enableOnly(presets.components[name].rules2);
}
});
}
return this
};
/** chainable
* MarkdownIt.enable(list, ignoreInvalid)
* - list (String|Array): rule name or list of rule names to enable
* - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
*
* Enable list or rules. It will automatically find appropriate components,
* containing rules with given names. If rule not found, and `ignoreInvalid`
* not set - throws exception.
*
* ##### Example
*
* ```javascript
* var md = require('markdown-it')()
* .enable(['sub', 'sup'])
* .disable('smartquotes');
* ```
**/
MarkdownIt.prototype.enable = function (list, ignoreInvalid) {
let result = [];
if (!Array.isArray(list)) { list = [list]; }
['core', 'block', 'inline'].forEach(function (chain) {
result = result.concat(this[chain].ruler.enable(list, true));
}, this);
result = result.concat(this.inline.ruler2.enable(list, true));
const missed = list.filter(function (name) { return result.indexOf(name) < 0 });
if (missed.length && !ignoreInvalid) {
throw new Error('MarkdownIt. Failed to enable unknown rule(s): ' + missed)
}
return this
};
/** chainable
* MarkdownIt.disable(list, ignoreInvalid)
* - list (String|Array): rule name or list of rule names to disable.
* - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
*
* The same as [[MarkdownIt.enable]], but turn specified rules off.
**/
MarkdownIt.prototype.disable = function (list, ignoreInvalid) {
let result = [];
if (!Array.isArray(list)) { list = [list]; }
['core', 'block', 'inline'].forEach(function (chain) {
result = result.concat(this[chain].ruler.disable(list, true));
}, this);
result = result.concat(this.inline.ruler2.disable(list, true));
const missed = list.filter(function (name) { return result.indexOf(name) < 0 });
if (missed.length && !ignoreInvalid) {
throw new Error('MarkdownIt. Failed to disable unknown rule(s): ' + missed)
}
return this
};
/** chainable
* MarkdownIt.use(plugin, params)
*
* Load specified plugin with given params into current parser instance.
* It's just a sugar to call `plugin(md, params)` with curring.
*
* ##### Example
*
* ```javascript
* var iterator = require('markdown-it-for-inline');
* var md = require('markdown-it')()
* .use(iterator, 'foo_replace', 'text', function (tokens, idx) {
* tokens[idx].content = tokens[idx].content.replace(/foo/g, 'bar');
* });
* ```
**/
MarkdownIt.prototype.use = function (plugin /*, params, ... */) {
const args = [this].concat(Array.prototype.slice.call(arguments, 1));
plugin.apply(plugin, args);
return this
};
/** internal
* MarkdownIt.parse(src, env) -> Array
* - src (String): source string
* - env (Object): environment sandbox
*
* Parse input string and return list of block tokens (special token type
* "inline" will contain list of inline tokens). You should not call this
* method directly, until you write custom renderer (for example, to produce
* AST).
*
* `env` is used to pass data between "distributed" rules and return additional
* metadata like reference info, needed for the renderer. It also can be used to
* inject data in specific cases. Usually, you will be ok to pass `{}`,
* and then pass updated object to renderer.
**/
MarkdownIt.prototype.parse = function (src, env) {
if (typeof src !== 'string') {
throw new Error('Input data should be a String')
}
const state = new this.core.State(src, this, env);
this.core.process(state);
return state.tokens
};
/**
* MarkdownIt.render(src [, env]) -> String
* - src (String): source string
* - env (Object): environment sandbox
*
* Render markdown string into html. It does all magic for you :).
*
* `env` can be used to inject additional metadata (`{}` by default).
* But you will not need it with high probability. See also comment
* in [[MarkdownIt.parse]].
**/
MarkdownIt.prototype.render = function (src, env) {
env = env || {};
return this.renderer.render(this.parse(src, env), this.options, env)
};
/** internal
* MarkdownIt.parseInline(src, env) -> Array
* - src (String): source string
* - env (Object): environment sandbox
*
* The same as [[MarkdownIt.parse]] but skip all block rules. It returns the
* block tokens list with the single `inline` element, containing parsed inline
* tokens in `children` property. Also updates `env` object.
**/
MarkdownIt.prototype.parseInline = function (src, env) {
const state = new this.core.State(src, this, env);
state.inlineMode = true;
this.core.process(state);
return state.tokens
};
/**
* MarkdownIt.renderInline(src [, env]) -> String
* - src (String): source string
* - env (Object): environment sandbox
*
* Similar to [[MarkdownIt.render]] but for single paragraph content. Result
* will NOT be wrapped into `<p>` tags.
**/
MarkdownIt.prototype.renderInline = function (src, env) {
env = env || {};
return this.renderer.render(this.parseInline(src, env), this.options, env)
};
var e=!1,n={false:"push",true:"unshift",after:"push",before:"unshift"},t={isPermalinkSymbol:!0};function r$1(r,a,i,l){var o;if(!e){var c="Using deprecated markdown-it-anchor permalink option, see https://github.com/valeriangalliat/markdown-it-anchor#permalinks";"object"==typeof process&&process&&process.emitWarning?process.emitWarning(c):console.warn(c),e=!0;}var s=[Object.assign(new i.Token("link_open","a",1),{attrs:[].concat(a.permalinkClass?[["class",a.permalinkClass]]:[],[["href",a.permalinkHref(r,i)]],Object.entries(a.permalinkAttrs(r,i)))}),Object.assign(new i.Token("html_block","",0),{content:a.permalinkSymbol,meta:t}),new i.Token("link_close","a",-1)];a.permalinkSpace&&i.tokens[l+1].children[n[a.permalinkBefore]](Object.assign(new i.Token("text","",0),{content:" "})),(o=i.tokens[l+1].children)[n[a.permalinkBefore]].apply(o,s);}function a$1(e){return "#"+e}function i(e){return {}}var l={class:"header-anchor",symbol:"#",renderHref:a$1,renderAttrs:i};function o$1(e){function n(t){return t=Object.assign({},n.defaults,t),function(n,r,a,i){return e(n,t,r,a,i)}}return n.defaults=Object.assign({},l),n.renderPermalinkImpl=e,n}var c$1=o$1(function(e,r,a,i,l){var o,c=[Object.assign(new i.Token("link_open","a",1),{attrs:[].concat(r.class?[["class",r.class]]:[],[["href",r.renderHref(e,i)]],r.ariaHidden?[["aria-hidden","true"]]:[],Object.entries(r.renderAttrs(e,i)))}),Object.assign(new i.Token("html_inline","",0),{content:r.symbol,meta:t}),new i.Token("link_close","a",-1)];if(r.space){var s="string"==typeof r.space?r.space:" ";i.tokens[l+1].children[n[r.placement]](Object.assign(new i.Token("string"==typeof r.space?"html_inline":"text","",0),{content:s}));}(o=i.tokens[l+1].children)[n[r.placement]].apply(o,c);});Object.assign(c$1.defaults,{space:!0,placement:"after",ariaHidden:!1});var s=o$1(c$1.renderPermalinkImpl);s.defaults=Object.assign({},c$1.defaults,{ariaHidden:!0});var u=o$1(function(e,n,t,r,a){var i=[Object.assign(new r.Token("link_open","a",1),{attrs:[].concat(n.class?[["class",n.class]]:[],[["href",n.renderHref(e,r)]],Object.entries(n.renderAttrs(e,r)))})].concat(n.safariReaderFix?[new r.Token("span_open","span",1)]:[],r.tokens[a+1].children,n.safariReaderFix?[new r.Token("span_close","span",-1)]:[],[new r.Token("link_close","a",-1)]);r.tokens[a+1]=Object.assign(new r.Token("inline","",0),{children:i});});Object.assign(u.defaults,{safariReaderFix:!1});var d$1=o$1(function(e,r,a,i,l){var o;if(!["visually-hidden","aria-label","aria-describedby","aria-labelledby"].includes(r.style))throw new Error("`permalink.linkAfterHeader` called with unknown style option `"+r.style+"`");if(!["aria-describedby","aria-labelledby"].includes(r.style)&&!r.assistiveText)throw new Error("`permalink.linkAfterHeader` called without the `assistiveText` option in `"+r.style+"` style");if("visually-hidden"===r.style&&!r.visuallyHiddenClass)throw new Error("`permalink.linkAfterHeader` called without the `visuallyHiddenClass` option in `visually-hidden` style");var c=i.tokens[l+1].children.filter(function(e){return "text"===e.type||"code_inline"===e.type}).reduce(function(e,n){return e+n.content},""),s=[],u=[];if(r.class&&u.push(["class",r.class]),u.push(["href",r.renderHref(e,i)]),u.push.apply(u,Object.entries(r.renderAttrs(e,i))),"visually-hidden"===r.style){if(s.push(Object.assign(new i.Token("span_open","span",1),{attrs:[["class",r.visuallyHiddenClass]]}),Object.assign(new i.Token("text","",0),{content:r.assistiveText(c)}),new i.Token("span_close","span",-1)),r.space){var d="string"==typeof r.space?r.space:" ";s[n[r.placement]](Object.assign(new i.Token("string"==typeof r.space?"html_inline":"text","",0),{content:d}));}s[n[r.placement]](Object.assign(new i.Token("span_open","span",1),{attrs:[["aria-hidden","true"]]}),Object.assign(new i.Token("html_inline","",0),{content:r.symbol,meta:t}),new i.Token("span_close","span",-1));}else s.push(Object.assign(new i.Token("html_inline","",0),{content:r.symbol,meta:t}));"aria-label"===r.style?u.push(["aria-label",r.assistiveText(c)]):["aria-describedby","aria-labelledby"].includes(r.style)&&u.push([r.style,e]);var f=[Object.assign(new i.Token("link_open","a",1),{attrs:u})].concat(s,[new i.Token("link_close","a",-1)]);(o=i.tokens).splice.apply(o,[l+3,0].concat(f)),r.wrapper&&(i.tokens.splice(l,0,Object.assign(new i.Token("html_block","",0),{content:r.wrapper[0]+"\n"})),i.tokens.splice(l+3+f.length+1,0,Object.assign(new i.Token("html_block","",0),{content:r.wrapper[1]+"\n"})));});function f(e,n,t,r){var a=e,i=r;if(t&&Object.prototype.hasOwnProperty.call(n,a))throw new Error("User defined `id` attribute `"+e+"` is not unique. 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var utils$2 = {};
/**
* parse {.class #id key=val} strings
* @param {string} str: string to parse
* @param {int} start: where to start parsing (including {)
* @returns {2d array}: [['key', 'val'], ['class', 'red']]
*/
utils$2.getAttrs = function (str, start, options) {
// not tab, line feed, form feed, space, solidus, greater than sign, quotation mark, apostrophe and equals sign
const allowedKeyChars = /[^\t\n\f />"'=]/;
const pairSeparator = ' ';
const keySeparator = '=';
const classChar = '.';
const idChar = '#';
const attrs = [];
let key = '';
let value = '';
let parsingKey = true;
let valueInsideQuotes = false;
// read inside {}
// start + left delimiter length to avoid beginning {
// breaks when } is found or end of string
for (let i = start + options.leftDelimiter.length; i < str.length; i++) {
if (str.slice(i, i + options.rightDelimiter.length) === options.rightDelimiter) {
if (key !== '') { attrs.push([key, value]); }
break;
}
const char_ = str.charAt(i);
// switch to reading value if equal sign
if (char_ === keySeparator && parsingKey) {
parsingKey = false;
continue;
}
// {.class} {..css-module}
if (char_ === classChar && key === '') {
if (str.charAt(i + 1) === classChar) {
key = 'css-module';
i += 1;
} else {
key = 'class';
}
parsingKey = false;
continue;
}
// {#id}
if (char_ === idChar && key === '') {
key = 'id';
parsingKey = false;
continue;
}
// {value="inside quotes"}
if (char_ === '"' && value === '' && !valueInsideQuotes) {
valueInsideQuotes = true;
continue;
}
if (char_ === '"' && valueInsideQuotes) {
valueInsideQuotes = false;
continue;
}
// read next key/value pair
if ((char_ === pairSeparator && !valueInsideQuotes)) {
if (key === '') {
// beginning or ending space: { .red } vs {.red}
continue;
}
attrs.push([key, value]);
key = '';
value = '';
parsingKey = true;
continue;
}
// continue if character not allowed
if (parsingKey && char_.search(allowedKeyChars) === -1) {
continue;
}
// no other conditions met; append to key/value
if (parsingKey) {
key += char_;
continue;
}
value += char_;
}
if (options.allowedAttributes && options.allowedAttributes.length) {
const allowedAttributes = options.allowedAttributes;
return attrs.filter(function (attrPair) {
const attr = attrPair[0];
function isAllowedAttribute (allowedAttribute) {
return (attr === allowedAttribute
|| (allowedAttribute instanceof RegExp && allowedAttribute.test(attr))
);
}
return allowedAttributes.some(isAllowedAttribute);
});
}
return attrs;
};
/**
* add attributes from [['key', 'val']] list
* @param {array} attrs: [['key', 'val']]
* @param {token} token: which token to add attributes
* @returns token
*/
utils$2.addAttrs = function (attrs, token) {
for (let j = 0, l = attrs.length; j < l; ++j) {
const key = attrs[j][0];
if (key === 'class') {
token.attrJoin('class', attrs[j][1]);
} else if (key === 'css-module') {
token.attrJoin('css-module', attrs[j][1]);
} else {
token.attrPush(attrs[j]);
}
}
return token;
};
/**
* Does string have properly formatted curly?
*
* start: '{.a} asdf'
* end: 'asdf {.a}'
* only: '{.a}'
*
* @param {string} where to expect {} curly. start, end or only.
* @return {function(string)} Function which testes if string has curly.
*/
utils$2.hasDelimiters = function (where, options) {
if (!where) {
throw new Error('Parameter `where` not passed. Should be "start", "end" or "only".');
}
/**
* @param {string} str
* @return {boolean}
*/
return function (str) {
// we need minimum three chars, for example {b}
const minCurlyLength = options.leftDelimiter.length + 1 + options.rightDelimiter.length;
if (!str || typeof str !== 'string' || str.length < minCurlyLength) {
return false;
}
function validCurlyLength (curly) {
const isClass = curly.charAt(options.leftDelimiter.length) === '.';
const isId = curly.charAt(options.leftDelimiter.length) === '#';
return (isClass || isId)
? curly.length >= (minCurlyLength + 1)
: curly.length >= minCurlyLength;
}
let start, end, slice, nextChar;
const rightDelimiterMinimumShift = minCurlyLength - options.rightDelimiter.length;
switch (where) {
case 'start':
// first char should be {, } found in char 2 or more
slice = str.slice(0, options.leftDelimiter.length);
start = slice === options.leftDelimiter ? 0 : -1;
end = start === -1 ? -1 : str.indexOf(options.rightDelimiter, rightDelimiterMinimumShift);
// check if next character is not one of the delimiters
nextChar = str.charAt(end + options.rightDelimiter.length);
if (nextChar && options.rightDelimiter.indexOf(nextChar) !== -1) {
end = -1;
}
break;
case 'end':
// last char should be }
start = str.lastIndexOf(options.leftDelimiter);
end = start === -1 ? -1 : str.indexOf(options.rightDelimiter, start + rightDelimiterMinimumShift);
end = end === str.length - options.rightDelimiter.length ? end : -1;
break;
case 'only':
// '{.a}'
slice = str.slice(0, options.leftDelimiter.length);
start = slice === options.leftDelimiter ? 0 : -1;
slice = str.slice(str.length - options.rightDelimiter.length);
end = slice === options.rightDelimiter ? str.length - options.rightDelimiter.length : -1;
break;
default:
throw new Error(`Unexpected case ${where}, expected 'start', 'end' or 'only'`);
}
return start !== -1 && end !== -1 && validCurlyLength(str.substring(start, end + options.rightDelimiter.length));
};
};
/**
* Removes last curly from string.
*/
utils$2.removeDelimiter = function (str, options) {
const start = escapeRegExp(options.leftDelimiter);
const end = escapeRegExp(options.rightDelimiter);
const curly = new RegExp(
'[ \\n]?' + start + '[^' + start + end + ']+' + end + '$'
);
const pos = str.search(curly);
return pos !== -1 ? str.slice(0, pos) : str;
};
/**
* Escapes special characters in string s such that the string
* can be used in `new RegExp`. For example "[" becomes "\\[".
*
* @param {string} s Regex string.
* @return {string} Escaped string.
*/
function escapeRegExp (s) {
return s.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&');
}
utils$2.escapeRegExp = escapeRegExp;
/**
* find corresponding opening block
*/
utils$2.getMatchingOpeningToken = function (tokens, i) {
if (tokens[i].type === 'softbreak') {
return false;
}
// non closing blocks, example img
if (tokens[i].nesting === 0) {
return tokens[i];
}
const level = tokens[i].level;
const type = tokens[i].type.replace('_close', '_open');
for (; i >= 0; --i) {
if (tokens[i].type === type && tokens[i].level === level) {
return tokens[i];
}
}
return false;
};
/**
* from https://github.com/markdown-it/markdown-it/blob/master/lib/common/utils.js
*/
const HTML_ESCAPE_TEST_RE = /[&<>"]/;
const HTML_ESCAPE_REPLACE_RE = /[&<>"]/g;
const HTML_REPLACEMENTS = {
'&': '&amp;',
'<': '&lt;',
'>': '&gt;',
'"': '&quot;'
};
function replaceUnsafeChar(ch) {
return HTML_REPLACEMENTS[ch];
}
utils$2.escapeHtml = function (str) {
if (HTML_ESCAPE_TEST_RE.test(str)) {
return str.replace(HTML_ESCAPE_REPLACE_RE, replaceUnsafeChar);
}
return str;
};
/**
* If a pattern matches the token stream,
* then run transform.
*/
const utils$1 = utils$2;
var patterns = options => {
const __hr = new RegExp('^ {0,3}[-*_]{3,} ?'
+ utils$1.escapeRegExp(options.leftDelimiter)
+ '[^' + utils$1.escapeRegExp(options.rightDelimiter) + ']');
return ([
{
/**
* ```python {.cls}
* for i in range(10):
* print(i)
* ```
*/
name: 'fenced code blocks',
tests: [
{
shift: 0,
block: true,
info: utils$1.hasDelimiters('end', options)
}
],
transform: (tokens, i) => {
const token = tokens[i];
const start = token.info.lastIndexOf(options.leftDelimiter);
const attrs = utils$1.getAttrs(token.info, start, options);
utils$1.addAttrs(attrs, token);
token.info = utils$1.removeDelimiter(token.info, options);
}
}, {
/**
* bla `click()`{.c} ![](img.png){.d}
*
* differs from 'inline attributes' as it does
* not have a closing tag (nesting: -1)
*/
name: 'inline nesting 0',
tests: [
{
shift: 0,
type: 'inline',
children: [
{
shift: -1,
type: (str) => str === 'image' || str === 'code_inline'
}, {
shift: 0,
type: 'text',
content: utils$1.hasDelimiters('start', options)
}
]
}
],
transform: (tokens, i, j) => {
const token = tokens[i].children[j];
const endChar = token.content.indexOf(options.rightDelimiter);
const attrToken = tokens[i].children[j - 1];
const attrs = utils$1.getAttrs(token.content, 0, options);
utils$1.addAttrs(attrs, attrToken);
if (token.content.length === (endChar + options.rightDelimiter.length)) {
tokens[i].children.splice(j, 1);
} else {
token.content = token.content.slice(endChar + options.rightDelimiter.length);
}
}
}, {
/**
* | h1 |
* | -- |
* | c1 |
*
* {.c}
*/
name: 'tables',
tests: [
{
// let this token be i, such that for-loop continues at
// next token after tokens.splice
shift: 0,
type: 'table_close'
}, {
shift: 1,
type: 'paragraph_open'
}, {
shift: 2,
type: 'inline',
content: utils$1.hasDelimiters('only', options)
}
],
transform: (tokens, i) => {
const token = tokens[i + 2];
const tableOpen = utils$1.getMatchingOpeningToken(tokens, i);
const attrs = utils$1.getAttrs(token.content, 0, options);
// add attributes
utils$1.addAttrs(attrs, tableOpen);
// remove <p>{.c}</p>
tokens.splice(i + 1, 3);
}
}, {
/**
* *emphasis*{.with attrs=1}
*/
name: 'inline attributes',
tests: [
{
shift: 0,
type: 'inline',
children: [
{
shift: -1,
nesting: -1 // closing inline tag, </em>{.a}
}, {
shift: 0,
type: 'text',
content: utils$1.hasDelimiters('start', options)
}
]
}
],
transform: (tokens, i, j) => {
const token = tokens[i].children[j];
const content = token.content;
const attrs = utils$1.getAttrs(content, 0, options);
const openingToken = utils$1.getMatchingOpeningToken(tokens[i].children, j - 1);
utils$1.addAttrs(attrs, openingToken);
token.content = content.slice(content.indexOf(options.rightDelimiter) + options.rightDelimiter.length);
}
}, {
/**
* - item
* {.a}
*/
name: 'list softbreak',
tests: [
{
shift: -2,
type: 'list_item_open'
}, {
shift: 0,
type: 'inline',
children: [
{
position: -2,
type: 'softbreak'
}, {
position: -1,
type: 'text',
content: utils$1.hasDelimiters('only', options)
}
]
}
],
transform: (tokens, i, j) => {
const token = tokens[i].children[j];
const content = token.content;
const attrs = utils$1.getAttrs(content, 0, options);
let ii = i - 2;
while (tokens[ii - 1] &&
tokens[ii - 1].type !== 'ordered_list_open' &&
tokens[ii - 1].type !== 'bullet_list_open') { ii--; }
utils$1.addAttrs(attrs, tokens[ii - 1]);
tokens[i].children = tokens[i].children.slice(0, -2);
}
}, {
/**
* - nested list
* - with double \n
* {.a} <-- apply to nested ul
*
* {.b} <-- apply to root <ul>
*/
name: 'list double softbreak',
tests: [
{
// let this token be i = 0 so that we can erase
// the <p>{.a}</p> tokens below
shift: 0,
type: (str) =>
str === 'bullet_list_close' ||
str === 'ordered_list_close'
}, {
shift: 1,
type: 'paragraph_open'
}, {
shift: 2,
type: 'inline',
content: utils$1.hasDelimiters('only', options),
children: (arr) => arr.length === 1
}, {
shift: 3,
type: 'paragraph_close'
}
],
transform: (tokens, i) => {
const token = tokens[i + 2];
const content = token.content;
const attrs = utils$1.getAttrs(content, 0, options);
const openingToken = utils$1.getMatchingOpeningToken(tokens, i);
utils$1.addAttrs(attrs, openingToken);
tokens.splice(i + 1, 3);
}
}, {
/**
* - end of {.list-item}
*/
name: 'list item end',
tests: [
{
shift: -2,
type: 'list_item_open'
}, {
shift: 0,
type: 'inline',
children: [
{
position: -1,
type: 'text',
content: utils$1.hasDelimiters('end', options)
}
]
}
],
transform: (tokens, i, j) => {
const token = tokens[i].children[j];
const content = token.content;
const attrs = utils$1.getAttrs(content, content.lastIndexOf(options.leftDelimiter), options);
utils$1.addAttrs(attrs, tokens[i - 2]);
const trimmed = content.slice(0, content.lastIndexOf(options.leftDelimiter));
token.content = last$1(trimmed) !== ' ' ?
trimmed : trimmed.slice(0, -1);
}
}, {
/**
* something with softbreak
* {.cls}
*/
name: '\n{.a} softbreak then curly in start',
tests: [
{
shift: 0,
type: 'inline',
children: [
{
position: -2,
type: 'softbreak'
}, {
position: -1,
type: 'text',
content: utils$1.hasDelimiters('only', options)
}
]
}
],
transform: (tokens, i, j) => {
const token = tokens[i].children[j];
const attrs = utils$1.getAttrs(token.content, 0, options);
// find last closing tag
let ii = i + 1;
while (tokens[ii + 1] && tokens[ii + 1].nesting === -1) { ii++; }
const openingToken = utils$1.getMatchingOpeningToken(tokens, ii);
utils$1.addAttrs(attrs, openingToken);
tokens[i].children = tokens[i].children.slice(0, -2);
}
}, {
/**
* horizontal rule --- {#id}
*/
name: 'horizontal rule',
tests: [
{
shift: 0,
type: 'paragraph_open'
},
{
shift: 1,
type: 'inline',
children: (arr) => arr.length === 1,
content: (str) => str.match(__hr) !== null,
},
{
shift: 2,
type: 'paragraph_close'
}
],
transform: (tokens, i) => {
const token = tokens[i];
token.type = 'hr';
token.tag = 'hr';
token.nesting = 0;
const content = tokens[i + 1].content;
const start = content.lastIndexOf(options.leftDelimiter);
const attrs = utils$1.getAttrs(content, start, options);
utils$1.addAttrs(attrs, token);
token.markup = content;
tokens.splice(i + 1, 2);
}
}, {
/**
* end of {.block}
*/
name: 'end of block',
tests: [
{
shift: 0,
type: 'inline',
children: [
{
position: -1,
content: utils$1.hasDelimiters('end', options),
type: (t) => t !== 'code_inline' && t !== 'math_inline'
}
]
}
],
transform: (tokens, i, j) => {
const token = tokens[i].children[j];
const content = token.content;
const attrs = utils$1.getAttrs(content, content.lastIndexOf(options.leftDelimiter), options);
let ii = i + 1;
while (tokens[ii + 1] && tokens[ii + 1].nesting === -1) { ii++; }
const openingToken = utils$1.getMatchingOpeningToken(tokens, ii);
utils$1.addAttrs(attrs, openingToken);
const trimmed = content.slice(0, content.lastIndexOf(options.leftDelimiter));
token.content = last$1(trimmed) !== ' ' ?
trimmed : trimmed.slice(0, -1);
}
}
]);
};
// get last element of array or string
function last$1(arr) {
return arr.slice(-1)[0];
}
const patternsConfig = patterns;
const defaultOptions = {
leftDelimiter: '{',
rightDelimiter: '}',
allowedAttributes: []
};
var markdownItAttrs = function attributes(md, options_) {
let options = Object.assign({}, defaultOptions);
options = Object.assign(options, options_);
const patterns = patternsConfig(options);
function curlyAttrs(state) {
const tokens = state.tokens;
for (let i = 0; i < tokens.length; i++) {
for (let p = 0; p < patterns.length; p++) {
const pattern = patterns[p];
let j = null; // position of child with offset 0
const match = pattern.tests.every(t => {
const res = test(tokens, i, t);
if (res.j !== null) { j = res.j; }
return res.match;
});
if (match) {
pattern.transform(tokens, i, j);
if (pattern.name === 'inline attributes' || pattern.name === 'inline nesting 0') {
// retry, may be several inline attributes
p--;
}
}
}
}
}
md.core.ruler.before('linkify', 'curly_attributes', curlyAttrs);
};
/**
* Test if t matches token stream.
*
* @param {array} tokens
* @param {number} i
* @param {object} t Test to match.
* @return {object} { match: true|false, j: null|number }
*/
function test(tokens, i, t) {
const res = {
match: false,
j: null // position of child
};
const ii = t.shift !== undefined
? i + t.shift
: t.position;
if (t.shift !== undefined && ii < 0) {
// we should never shift to negative indexes (rolling around to back of array)
return res;
}
const token = get(tokens, ii); // supports negative ii
if (token === undefined) { return res; }
for (const key of Object.keys(t)) {
if (key === 'shift' || key === 'position') { continue; }
if (token[key] === undefined) { return res; }
if (key === 'children' && isArrayOfObjects(t.children)) {
if (token.children.length === 0) {
return res;
}
let match;
const childTests = t.children;
const children = token.children;
if (childTests.every(tt => tt.position !== undefined)) {
// positions instead of shifts, do not loop all children
match = childTests.every(tt => test(children, tt.position, tt).match);
if (match) {
// we may need position of child in transform
const j = last(childTests).position;
res.j = j >= 0 ? j : children.length + j;
}
} else {
for (let j = 0; j < children.length; j++) {
match = childTests.every(tt => test(children, j, tt).match);
if (match) {
res.j = j;
// all tests true, continue with next key of pattern t
break;
}
}
}
if (match === false) { return res; }
continue;
}
switch (typeof t[key]) {
case 'boolean':
case 'number':
case 'string':
if (token[key] !== t[key]) { return res; }
break;
case 'function':
if (!t[key](token[key])) { return res; }
break;
case 'object':
if (isArrayOfFunctions(t[key])) {
const r = t[key].every(tt => tt(token[key]));
if (r === false) { return res; }
break;
}
// fall through for objects !== arrays of functions
default:
throw new Error(`Unknown type of pattern test (key: ${key}). Test should be of type boolean, number, string, function or array of functions.`);
}
}
// no tests returned false -> all tests returns true
res.match = true;
return res;
}
function isArrayOfObjects(arr) {
return Array.isArray(arr) && arr.length && arr.every(i => typeof i === 'object');
}
function isArrayOfFunctions(arr) {
return Array.isArray(arr) && arr.length && arr.every(i => typeof i === 'function');
}
/**
* Get n item of array. Supports negative n, where -1 is last
* element in array.
* @param {array} arr
* @param {number} n
*/
function get(arr, n) {
return n >= 0 ? arr[n] : arr[arr.length + n];
}
// get last element of array, safe - returns {} if not found
function last(arr) {
return arr.slice(-1)[0] || {};
}
var attrsPlugin = /*@__PURE__*/getDefaultExportFromCjs(markdownItAttrs);
function emoji_html (tokens, idx /*, options, env */) {
return tokens[idx].content
}
// Emojies & shortcuts replacement logic.
//
// Note: In theory, it could be faster to parse :smile: in inline chain and
// leave only shortcuts here. But, who care...
//
function create_rule (md, emojies, shortcuts, scanRE, replaceRE) {
const arrayReplaceAt = md.utils.arrayReplaceAt;
const ucm = md.utils.lib.ucmicro;
const has = md.utils.has;
const ZPCc = new RegExp([ucm.Z.source, ucm.P.source, ucm.Cc.source].join('|'));
function splitTextToken (text, level, Token) {
let last_pos = 0;
const nodes = [];
text.replace(replaceRE, function (match, offset, src) {
let emoji_name;
// Validate emoji name
if (has(shortcuts, match)) {
// replace shortcut with full name
emoji_name = shortcuts[match];
// Don't allow letters before any shortcut (as in no ":/" in http://)
if (offset > 0 && !ZPCc.test(src[offset - 1])) return
// Don't allow letters after any shortcut
if (offset + match.length < src.length && !ZPCc.test(src[offset + match.length])) {
return
}
} else {
emoji_name = match.slice(1, -1);
}
// Add new tokens to pending list
if (offset > last_pos) {
const token = new Token('text', '', 0);
token.content = text.slice(last_pos, offset);
nodes.push(token);
}
const token = new Token('emoji', '', 0);
token.markup = emoji_name;
token.content = emojies[emoji_name];
nodes.push(token);
last_pos = offset + match.length;
});
if (last_pos < text.length) {
const token = new Token('text', '', 0);
token.content = text.slice(last_pos);
nodes.push(token);
}
return nodes
}
return function emoji_replace (state) {
let token;
const blockTokens = state.tokens;
let autolinkLevel = 0;
for (let j = 0, l = blockTokens.length; j < l; j++) {
if (blockTokens[j].type !== 'inline') { continue }
let tokens = blockTokens[j].children;
// We scan from the end, to keep position when new tags added.
// Use reversed logic in links start/end match
for (let i = tokens.length - 1; i >= 0; i--) {
token = tokens[i];
if (token.type === 'link_open' || token.type === 'link_close') {
if (token.info === 'auto') { autolinkLevel -= token.nesting; }
}
if (token.type === 'text' && autolinkLevel === 0 && scanRE.test(token.content)) {
// replace current node
blockTokens[j].children = tokens = arrayReplaceAt(
tokens, i, splitTextToken(token.content, token.level, state.Token)
);
}
}
}
}
}
// Convert input options to more useable format
// and compile search regexp
function quoteRE (str) {
return str.replace(/[.?*+^$[\]\\(){}|-]/g, '\\$&')
}
function normalize_opts (options) {
let emojies = options.defs;
// Filter emojies by whitelist, if needed
if (options.enabled.length) {
emojies = Object.keys(emojies).reduce((acc, key) => {
if (options.enabled.indexOf(key) >= 0) acc[key] = emojies[key];
return acc
}, {});
}
// Flatten shortcuts to simple object: { alias: emoji_name }
const shortcuts = Object.keys(options.shortcuts).reduce((acc, key) => {
// Skip aliases for filtered emojies, to reduce regexp
if (!emojies[key]) return acc
if (Array.isArray(options.shortcuts[key])) {
options.shortcuts[key].forEach(alias => { acc[alias] = key; });
return acc
}
acc[options.shortcuts[key]] = key;
return acc
}, {});
const keys = Object.keys(emojies);
let names;
// If no definitions are given, return empty regex to avoid replacements with 'undefined'.
if (keys.length === 0) {
names = '^$';
} else {
// Compile regexp
names = keys
.map(name => { return `:${name}:` })
.concat(Object.keys(shortcuts))
.sort()
.reverse()
.map(name => { return quoteRE(name) })
.join('|');
}
const scanRE = RegExp(names);
const replaceRE = RegExp(names, 'g');
return {
defs: emojies,
shortcuts,
scanRE,
replaceRE
}
}
function emoji_plugin$1 (md, options) {
const defaults = {
defs: {},
shortcuts: {},
enabled: []
};
const opts = normalize_opts(md.utils.assign({}, defaults, options || {}));
md.renderer.rules.emoji = emoji_html;
md.core.ruler.after(
'linkify',
'emoji',
create_rule(md, opts.defs, opts.shortcuts, opts.scanRE, opts.replaceRE)
);
}
// Emoticons -> Emoji mapping.
//
// (!) Some patterns skipped, to avoid collisions
// without increase matcher complicity. Than can change in future.
//
// Places to look for more emoticons info:
//
// - http://en.wikipedia.org/wiki/List_of_emoticons#Western
// - https://github.com/wooorm/emoticon/blob/master/Support.md
// - http://factoryjoe.com/projects/emoticons/
//
/* eslint-disable key-spacing */
var emojies_shortcuts = {
angry: ['>:(', '>:-('],
blush: [':")', ':-")'],
broken_heart: ['</3', '<\\3'],
// :\ and :-\ not used because of conflict with markdown escaping
confused: [':/', ':-/'], // twemoji shows question
cry: [":'(", ":'-(", ':,(', ':,-('],
frowning: [':(', ':-('],
heart: ['<3'],
imp: [']:(', ']:-('],
innocent: ['o:)', 'O:)', 'o:-)', 'O:-)', '0:)', '0:-)'],
joy: [":')", ":'-)", ':,)', ':,-)', ":'D", ":'-D", ':,D', ':,-D'],
kissing: [':*', ':-*'],
laughing: ['x-)', 'X-)'],
neutral_face: [':|', ':-|'],
open_mouth: [':o', ':-o', ':O', ':-O'],
rage: [':@', ':-@'],
smile: [':D', ':-D'],
smiley: [':)', ':-)'],
smiling_imp: [']:)', ']:-)'],
sob: [":,'(", ":,'-(", ';(', ';-('],
stuck_out_tongue: [':P', ':-P'],
sunglasses: ['8-)', 'B-)'],
sweat: [',:(', ',:-('],
sweat_smile: [',:)', ',:-)'],
unamused: [':s', ':-S', ':z', ':-Z', ':$', ':-$'],
wink: [';)', ';-)']
};
// Generated, don't edit
var emojies_defs = {
"100": "💯",
"1234": "🔢",
"grinning": "😀",
"smiley": "😃",
"smile": "😄",
"grin": "😁",
"laughing": "😆",
"satisfied": "😆",
"sweat_smile": "😅",
"rofl": "🤣",
"joy": "😂",
"slightly_smiling_face": "🙂",
"upside_down_face": "🙃",
"melting_face": "🫠",
"wink": "😉",
"blush": "😊",
"innocent": "😇",
"smiling_face_with_three_hearts": "🥰",
"heart_eyes": "😍",
"star_struck": "🤩",
"kissing_heart": "😘",
"kissing": "😗",
"relaxed": "☺️",
"kissing_closed_eyes": "😚",
"kissing_smiling_eyes": "😙",
"smiling_face_with_tear": "🥲",
"yum": "😋",
"stuck_out_tongue": "😛",
"stuck_out_tongue_winking_eye": "😜",
"zany_face": "🤪",
"stuck_out_tongue_closed_eyes": "😝",
"money_mouth_face": "🤑",
"hugs": "🤗",
"hand_over_mouth": "🤭",
"face_with_open_eyes_and_hand_over_mouth": "🫢",
"face_with_peeking_eye": "🫣",
"shushing_face": "🤫",
"thinking": "🤔",
"saluting_face": "🫡",
"zipper_mouth_face": "🤐",
"raised_eyebrow": "🤨",
"neutral_face": "😐",
"expressionless": "😑",
"no_mouth": "😶",
"dotted_line_face": "🫥",
"face_in_clouds": "😶‍🌫️",
"smirk": "😏",
"unamused": "😒",
"roll_eyes": "🙄",
"grimacing": "😬",
"face_exhaling": "😮‍💨",
"lying_face": "🤥",
"shaking_face": "🫨",
"relieved": "😌",
"pensive": "😔",
"sleepy": "😪",
"drooling_face": "🤤",
"sleeping": "😴",
"mask": "😷",
"face_with_thermometer": "🤒",
"face_with_head_bandage": "🤕",
"nauseated_face": "🤢",
"vomiting_face": "🤮",
"sneezing_face": "🤧",
"hot_face": "🥵",
"cold_face": "🥶",
"woozy_face": "🥴",
"dizzy_face": "😵",
"face_with_spiral_eyes": "😵‍💫",
"exploding_head": "🤯",
"cowboy_hat_face": "🤠",
"partying_face": "🥳",
"disguised_face": "🥸",
"sunglasses": "😎",
"nerd_face": "🤓",
"monocle_face": "🧐",
"confused": "😕",
"face_with_diagonal_mouth": "🫤",
"worried": "😟",
"slightly_frowning_face": "🙁",
"frowning_face": "☹️",
"open_mouth": "😮",
"hushed": "😯",
"astonished": "😲",
"flushed": "😳",
"pleading_face": "🥺",
"face_holding_back_tears": "🥹",
"frowning": "😦",
"anguished": "😧",
"fearful": "😨",
"cold_sweat": "😰",
"disappointed_relieved": "😥",
"cry": "😢",
"sob": "😭",
"scream": "😱",
"confounded": "😖",
"persevere": "😣",
"disappointed": "😞",
"sweat": "😓",
"weary": "😩",
"tired_face": "😫",
"yawning_face": "🥱",
"triumph": "😤",
"rage": "😡",
"pout": "😡",
"angry": "😠",
"cursing_face": "🤬",
"smiling_imp": "😈",
"imp": "👿",
"skull": "💀",
"skull_and_crossbones": "☠️",
"hankey": "💩",
"poop": "💩",
"shit": "💩",
"clown_face": "🤡",
"japanese_ogre": "👹",
"japanese_goblin": "👺",
"ghost": "👻",
"alien": "👽",
"space_invader": "👾",
"robot": "🤖",
"smiley_cat": "😺",
"smile_cat": "😸",
"joy_cat": "😹",
"heart_eyes_cat": "😻",
"smirk_cat": "😼",
"kissing_cat": "😽",
"scream_cat": "🙀",
"crying_cat_face": "😿",
"pouting_cat": "😾",
"see_no_evil": "🙈",
"hear_no_evil": "🙉",
"speak_no_evil": "🙊",
"love_letter": "💌",
"cupid": "💘",
"gift_heart": "💝",
"sparkling_heart": "💖",
"heartpulse": "💗",
"heartbeat": "💓",
"revolving_hearts": "💞",
"two_hearts": "💕",
"heart_decoration": "💟",
"heavy_heart_exclamation": "❣️",
"broken_heart": "💔",
"heart_on_fire": "❤️‍🔥",
"mending_heart": "❤️‍🩹",
"heart": "❤️",
"pink_heart": "🩷",
"orange_heart": "🧡",
"yellow_heart": "💛",
"green_heart": "💚",
"blue_heart": "💙",
"light_blue_heart": "🩵",
"purple_heart": "💜",
"brown_heart": "🤎",
"black_heart": "🖤",
"grey_heart": "🩶",
"white_heart": "🤍",
"kiss": "💋",
"anger": "💢",
"boom": "💥",
"collision": "💥",
"dizzy": "💫",
"sweat_drops": "💦",
"dash": "💨",
"hole": "🕳️",
"speech_balloon": "💬",
"eye_speech_bubble": "👁️‍🗨️",
"left_speech_bubble": "🗨️",
"right_anger_bubble": "🗯️",
"thought_balloon": "💭",
"zzz": "💤",
"wave": "👋",
"raised_back_of_hand": "🤚",
"raised_hand_with_fingers_splayed": "🖐️",
"hand": "✋",
"raised_hand": "✋",
"vulcan_salute": "🖖",
"rightwards_hand": "🫱",
"leftwards_hand": "🫲",
"palm_down_hand": "🫳",
"palm_up_hand": "🫴",
"leftwards_pushing_hand": "🫷",
"rightwards_pushing_hand": "🫸",
"ok_hand": "👌",
"pinched_fingers": "🤌",
"pinching_hand": "🤏",
"v": "✌️",
"crossed_fingers": "🤞",
"hand_with_index_finger_and_thumb_crossed": "🫰",
"love_you_gesture": "🤟",
"metal": "🤘",
"call_me_hand": "🤙",
"point_left": "👈",
"point_right": "👉",
"point_up_2": "👆",
"middle_finger": "🖕",
"fu": "🖕",
"point_down": "👇",
"point_up": "☝️",
"index_pointing_at_the_viewer": "🫵",
"+1": "👍",
"thumbsup": "👍",
"-1": "👎",
"thumbsdown": "👎",
"fist_raised": "✊",
"fist": "✊",
"fist_oncoming": "👊",
"facepunch": "👊",
"punch": "👊",
"fist_left": "🤛",
"fist_right": "🤜",
"clap": "👏",
"raised_hands": "🙌",
"heart_hands": "🫶",
"open_hands": "👐",
"palms_up_together": "🤲",
"handshake": "🤝",
"pray": "🙏",
"writing_hand": "✍️",
"nail_care": "💅",
"selfie": "🤳",
"muscle": "💪",
"mechanical_arm": "🦾",
"mechanical_leg": "🦿",
"leg": "🦵",
"foot": "🦶",
"ear": "👂",
"ear_with_hearing_aid": "🦻",
"nose": "👃",
"brain": "🧠",
"anatomical_heart": "🫀",
"lungs": "🫁",
"tooth": "🦷",
"bone": "🦴",
"eyes": "👀",
"eye": "👁️",
"tongue": "👅",
"lips": "👄",
"biting_lip": "🫦",
"baby": "👶",
"child": "🧒",
"boy": "👦",
"girl": "👧",
"adult": "🧑",
"blond_haired_person": "👱",
"man": "👨",
"bearded_person": "🧔",
"man_beard": "🧔‍♂️",
"woman_beard": "🧔‍♀️",
"red_haired_man": "👨‍🦰",
"curly_haired_man": "👨‍🦱",
"white_haired_man": "👨‍🦳",
"bald_man": "👨‍🦲",
"woman": "👩",
"red_haired_woman": "👩‍🦰",
"person_red_hair": "🧑‍🦰",
"curly_haired_woman": "👩‍🦱",
"person_curly_hair": "🧑‍🦱",
"white_haired_woman": "👩‍🦳",
"person_white_hair": "🧑‍🦳",
"bald_woman": "👩‍🦲",
"person_bald": "🧑‍🦲",
"blond_haired_woman": "👱‍♀️",
"blonde_woman": "👱‍♀️",
"blond_haired_man": "👱‍♂️",
"older_adult": "🧓",
"older_man": "👴",
"older_woman": "👵",
"frowning_person": "🙍",
"frowning_man": "🙍‍♂️",
"frowning_woman": "🙍‍♀️",
"pouting_face": "🙎",
"pouting_man": "🙎‍♂️",
"pouting_woman": "🙎‍♀️",
"no_good": "🙅",
"no_good_man": "🙅‍♂️",
"ng_man": "🙅‍♂️",
"no_good_woman": "🙅‍♀️",
"ng_woman": "🙅‍♀️",
"ok_person": "🙆",
"ok_man": "🙆‍♂️",
"ok_woman": "🙆‍♀️",
"tipping_hand_person": "💁",
"information_desk_person": "💁",
"tipping_hand_man": "💁‍♂️",
"sassy_man": "💁‍♂️",
"tipping_hand_woman": "💁‍♀️",
"sassy_woman": "💁‍♀️",
"raising_hand": "🙋",
"raising_hand_man": "🙋‍♂️",
"raising_hand_woman": "🙋‍♀️",
"deaf_person": "🧏",
"deaf_man": "🧏‍♂️",
"deaf_woman": "🧏‍♀️",
"bow": "🙇",
"bowing_man": "🙇‍♂️",
"bowing_woman": "🙇‍♀️",
"facepalm": "🤦",
"man_facepalming": "🤦‍♂️",
"woman_facepalming": "🤦‍♀️",
"shrug": "🤷",
"man_shrugging": "🤷‍♂️",
"woman_shrugging": "🤷‍♀️",
"health_worker": "🧑‍⚕️",
"man_health_worker": "👨‍⚕️",
"woman_health_worker": "👩‍⚕️",
"student": "🧑‍🎓",
"man_student": "👨‍🎓",
"woman_student": "👩‍🎓",
"teacher": "🧑‍🏫",
"man_teacher": "👨‍🏫",
"woman_teacher": "👩‍🏫",
"judge": "🧑‍⚖️",
"man_judge": "👨‍⚖️",
"woman_judge": "👩‍⚖️",
"farmer": "🧑‍🌾",
"man_farmer": "👨‍🌾",
"woman_farmer": "👩‍🌾",
"cook": "🧑‍🍳",
"man_cook": "👨‍🍳",
"woman_cook": "👩‍🍳",
"mechanic": "🧑‍🔧",
"man_mechanic": "👨‍🔧",
"woman_mechanic": "👩‍🔧",
"factory_worker": "🧑‍🏭",
"man_factory_worker": "👨‍🏭",
"woman_factory_worker": "👩‍🏭",
"office_worker": "🧑‍💼",
"man_office_worker": "👨‍💼",
"woman_office_worker": "👩‍💼",
"scientist": "🧑‍🔬",
"man_scientist": "👨‍🔬",
"woman_scientist": "👩‍🔬",
"technologist": "🧑‍💻",
"man_technologist": "👨‍💻",
"woman_technologist": "👩‍💻",
"singer": "🧑‍🎤",
"man_singer": "👨‍🎤",
"woman_singer": "👩‍🎤",
"artist": "🧑‍🎨",
"man_artist": "👨‍🎨",
"woman_artist": "👩‍🎨",
"pilot": "🧑‍✈️",
"man_pilot": "👨‍✈️",
"woman_pilot": "👩‍✈️",
"astronaut": "🧑‍🚀",
"man_astronaut": "👨‍🚀",
"woman_astronaut": "👩‍🚀",
"firefighter": "🧑‍🚒",
"man_firefighter": "👨‍🚒",
"woman_firefighter": "👩‍🚒",
"police_officer": "👮",
"cop": "👮",
"policeman": "👮‍♂️",
"policewoman": "👮‍♀️",
"detective": "🕵️",
"male_detective": "🕵️‍♂️",
"female_detective": "🕵️‍♀️",
"guard": "💂",
"guardsman": "💂‍♂️",
"guardswoman": "💂‍♀️",
"ninja": "🥷",
"construction_worker": "👷",
"construction_worker_man": "👷‍♂️",
"construction_worker_woman": "👷‍♀️",
"person_with_crown": "🫅",
"prince": "🤴",
"princess": "👸",
"person_with_turban": "👳",
"man_with_turban": "👳‍♂️",
"woman_with_turban": "👳‍♀️",
"man_with_gua_pi_mao": "👲",
"woman_with_headscarf": "🧕",
"person_in_tuxedo": "🤵",
"man_in_tuxedo": "🤵‍♂️",
"woman_in_tuxedo": "🤵‍♀️",
"person_with_veil": "👰",
"man_with_veil": "👰‍♂️",
"woman_with_veil": "👰‍♀️",
"bride_with_veil": "👰‍♀️",
"pregnant_woman": "🤰",
"pregnant_man": "🫃",
"pregnant_person": "🫄",
"breast_feeding": "🤱",
"woman_feeding_baby": "👩‍🍼",
"man_feeding_baby": "👨‍🍼",
"person_feeding_baby": "🧑‍🍼",
"angel": "👼",
"santa": "🎅",
"mrs_claus": "🤶",
"mx_claus": "🧑‍🎄",
"superhero": "🦸",
"superhero_man": "🦸‍♂️",
"superhero_woman": "🦸‍♀️",
"supervillain": "🦹",
"supervillain_man": "🦹‍♂️",
"supervillain_woman": "🦹‍♀️",
"mage": "🧙",
"mage_man": "🧙‍♂️",
"mage_woman": "🧙‍♀️",
"fairy": "🧚",
"fairy_man": "🧚‍♂️",
"fairy_woman": "🧚‍♀️",
"vampire": "🧛",
"vampire_man": "🧛‍♂️",
"vampire_woman": "🧛‍♀️",
"merperson": "🧜",
"merman": "🧜‍♂️",
"mermaid": "🧜‍♀️",
"elf": "🧝",
"elf_man": "🧝‍♂️",
"elf_woman": "🧝‍♀️",
"genie": "🧞",
"genie_man": "🧞‍♂️",
"genie_woman": "🧞‍♀️",
"zombie": "🧟",
"zombie_man": "🧟‍♂️",
"zombie_woman": "🧟‍♀️",
"troll": "🧌",
"massage": "💆",
"massage_man": "💆‍♂️",
"massage_woman": "💆‍♀️",
"haircut": "💇",
"haircut_man": "💇‍♂️",
"haircut_woman": "💇‍♀️",
"walking": "🚶",
"walking_man": "🚶‍♂️",
"walking_woman": "🚶‍♀️",
"standing_person": "🧍",
"standing_man": "🧍‍♂️",
"standing_woman": "🧍‍♀️",
"kneeling_person": "🧎",
"kneeling_man": "🧎‍♂️",
"kneeling_woman": "🧎‍♀️",
"person_with_probing_cane": "🧑‍🦯",
"man_with_probing_cane": "👨‍🦯",
"woman_with_probing_cane": "👩‍🦯",
"person_in_motorized_wheelchair": "🧑‍🦼",
"man_in_motorized_wheelchair": "👨‍🦼",
"woman_in_motorized_wheelchair": "👩‍🦼",
"person_in_manual_wheelchair": "🧑‍🦽",
"man_in_manual_wheelchair": "👨‍🦽",
"woman_in_manual_wheelchair": "👩‍🦽",
"runner": "🏃",
"running": "🏃",
"running_man": "🏃‍♂️",
"running_woman": "🏃‍♀️",
"woman_dancing": "💃",
"dancer": "💃",
"man_dancing": "🕺",
"business_suit_levitating": "🕴️",
"dancers": "👯",
"dancing_men": "👯‍♂️",
"dancing_women": "👯‍♀️",
"sauna_person": "🧖",
"sauna_man": "🧖‍♂️",
"sauna_woman": "🧖‍♀️",
"climbing": "🧗",
"climbing_man": "🧗‍♂️",
"climbing_woman": "🧗‍♀️",
"person_fencing": "🤺",
"horse_racing": "🏇",
"skier": "⛷️",
"snowboarder": "🏂",
"golfing": "🏌️",
"golfing_man": "🏌️‍♂️",
"golfing_woman": "🏌️‍♀️",
"surfer": "🏄",
"surfing_man": "🏄‍♂️",
"surfing_woman": "🏄‍♀️",
"rowboat": "🚣",
"rowing_man": "🚣‍♂️",
"rowing_woman": "🚣‍♀️",
"swimmer": "🏊",
"swimming_man": "🏊‍♂️",
"swimming_woman": "🏊‍♀️",
"bouncing_ball_person": "⛹️",
"bouncing_ball_man": "⛹️‍♂️",
"basketball_man": "⛹️‍♂️",
"bouncing_ball_woman": "⛹️‍♀️",
"basketball_woman": "⛹️‍♀️",
"weight_lifting": "🏋️",
"weight_lifting_man": "🏋️‍♂️",
"weight_lifting_woman": "🏋️‍♀️",
"bicyclist": "🚴",
"biking_man": "🚴‍♂️",
"biking_woman": "🚴‍♀️",
"mountain_bicyclist": "🚵",
"mountain_biking_man": "🚵‍♂️",
"mountain_biking_woman": "🚵‍♀️",
"cartwheeling": "🤸",
"man_cartwheeling": "🤸‍♂️",
"woman_cartwheeling": "🤸‍♀️",
"wrestling": "🤼",
"men_wrestling": "🤼‍♂️",
"women_wrestling": "🤼‍♀️",
"water_polo": "🤽",
"man_playing_water_polo": "🤽‍♂️",
"woman_playing_water_polo": "🤽‍♀️",
"handball_person": "🤾",
"man_playing_handball": "🤾‍♂️",
"woman_playing_handball": "🤾‍♀️",
"juggling_person": "🤹",
"man_juggling": "🤹‍♂️",
"woman_juggling": "🤹‍♀️",
"lotus_position": "🧘",
"lotus_position_man": "🧘‍♂️",
"lotus_position_woman": "🧘‍♀️",
"bath": "🛀",
"sleeping_bed": "🛌",
"people_holding_hands": "🧑‍🤝‍🧑",
"two_women_holding_hands": "👭",
"couple": "👫",
"two_men_holding_hands": "👬",
"couplekiss": "💏",
"couplekiss_man_woman": "👩‍❤️‍💋‍👨",
"couplekiss_man_man": "👨‍❤️‍💋‍👨",
"couplekiss_woman_woman": "👩‍❤️‍💋‍👩",
"couple_with_heart": "💑",
"couple_with_heart_woman_man": "👩‍❤️‍👨",
"couple_with_heart_man_man": "👨‍❤️‍👨",
"couple_with_heart_woman_woman": "👩‍❤️‍👩",
"family": "👪",
"family_man_woman_boy": "👨‍👩‍👦",
"family_man_woman_girl": "👨‍👩‍👧",
"family_man_woman_girl_boy": "👨‍👩‍👧‍👦",
"family_man_woman_boy_boy": "👨‍👩‍👦‍👦",
"family_man_woman_girl_girl": "👨‍👩‍👧‍👧",
"family_man_man_boy": "👨‍👨‍👦",
"family_man_man_girl": "👨‍👨‍👧",
"family_man_man_girl_boy": "👨‍👨‍👧‍👦",
"family_man_man_boy_boy": "👨‍👨‍👦‍👦",
"family_man_man_girl_girl": "👨‍👨‍👧‍👧",
"family_woman_woman_boy": "👩‍👩‍👦",
"family_woman_woman_girl": "👩‍👩‍👧",
"family_woman_woman_girl_boy": "👩‍👩‍👧‍👦",
"family_woman_woman_boy_boy": "👩‍👩‍👦‍👦",
"family_woman_woman_girl_girl": "👩‍👩‍👧‍👧",
"family_man_boy": "👨‍👦",
"family_man_boy_boy": "👨‍👦‍👦",
"family_man_girl": "👨‍👧",
"family_man_girl_boy": "👨‍👧‍👦",
"family_man_girl_girl": "👨‍👧‍👧",
"family_woman_boy": "👩‍👦",
"family_woman_boy_boy": "👩‍👦‍👦",
"family_woman_girl": "👩‍👧",
"family_woman_girl_boy": "👩‍👧‍👦",
"family_woman_girl_girl": "👩‍👧‍👧",
"speaking_head": "🗣️",
"bust_in_silhouette": "👤",
"busts_in_silhouette": "👥",
"people_hugging": "🫂",
"footprints": "👣",
"monkey_face": "🐵",
"monkey": "🐒",
"gorilla": "🦍",
"orangutan": "🦧",
"dog": "🐶",
"dog2": "🐕",
"guide_dog": "🦮",
"service_dog": "🐕‍🦺",
"poodle": "🐩",
"wolf": "🐺",
"fox_face": "🦊",
"raccoon": "🦝",
"cat": "🐱",
"cat2": "🐈",
"black_cat": "🐈‍⬛",
"lion": "🦁",
"tiger": "🐯",
"tiger2": "🐅",
"leopard": "🐆",
"horse": "🐴",
"moose": "🫎",
"donkey": "🫏",
"racehorse": "🐎",
"unicorn": "🦄",
"zebra": "🦓",
"deer": "🦌",
"bison": "🦬",
"cow": "🐮",
"ox": "🐂",
"water_buffalo": "🐃",
"cow2": "🐄",
"pig": "🐷",
"pig2": "🐖",
"boar": "🐗",
"pig_nose": "🐽",
"ram": "🐏",
"sheep": "🐑",
"goat": "🐐",
"dromedary_camel": "🐪",
"camel": "🐫",
"llama": "🦙",
"giraffe": "🦒",
"elephant": "🐘",
"mammoth": "🦣",
"rhinoceros": "🦏",
"hippopotamus": "🦛",
"mouse": "🐭",
"mouse2": "🐁",
"rat": "🐀",
"hamster": "🐹",
"rabbit": "🐰",
"rabbit2": "🐇",
"chipmunk": "🐿️",
"beaver": "🦫",
"hedgehog": "🦔",
"bat": "🦇",
"bear": "🐻",
"polar_bear": "🐻‍❄️",
"koala": "🐨",
"panda_face": "🐼",
"sloth": "🦥",
"otter": "🦦",
"skunk": "🦨",
"kangaroo": "🦘",
"badger": "🦡",
"feet": "🐾",
"paw_prints": "🐾",
"turkey": "🦃",
"chicken": "🐔",
"rooster": "🐓",
"hatching_chick": "🐣",
"baby_chick": "🐤",
"hatched_chick": "🐥",
"bird": "🐦",
"penguin": "🐧",
"dove": "🕊️",
"eagle": "🦅",
"duck": "🦆",
"swan": "🦢",
"owl": "🦉",
"dodo": "🦤",
"feather": "🪶",
"flamingo": "🦩",
"peacock": "🦚",
"parrot": "🦜",
"wing": "🪽",
"black_bird": "🐦‍⬛",
"goose": "🪿",
"frog": "🐸",
"crocodile": "🐊",
"turtle": "🐢",
"lizard": "🦎",
"snake": "🐍",
"dragon_face": "🐲",
"dragon": "🐉",
"sauropod": "🦕",
"t-rex": "🦖",
"whale": "🐳",
"whale2": "🐋",
"dolphin": "🐬",
"flipper": "🐬",
"seal": "🦭",
"fish": "🐟",
"tropical_fish": "🐠",
"blowfish": "🐡",
"shark": "🦈",
"octopus": "🐙",
"shell": "🐚",
"coral": "🪸",
"jellyfish": "🪼",
"snail": "🐌",
"butterfly": "🦋",
"bug": "🐛",
"ant": "🐜",
"bee": "🐝",
"honeybee": "🐝",
"beetle": "🪲",
"lady_beetle": "🐞",
"cricket": "🦗",
"cockroach": "🪳",
"spider": "🕷️",
"spider_web": "🕸️",
"scorpion": "🦂",
"mosquito": "🦟",
"fly": "🪰",
"worm": "🪱",
"microbe": "🦠",
"bouquet": "💐",
"cherry_blossom": "🌸",
"white_flower": "💮",
"lotus": "🪷",
"rosette": "🏵️",
"rose": "🌹",
"wilted_flower": "🥀",
"hibiscus": "🌺",
"sunflower": "🌻",
"blossom": "🌼",
"tulip": "🌷",
"hyacinth": "🪻",
"seedling": "🌱",
"potted_plant": "🪴",
"evergreen_tree": "🌲",
"deciduous_tree": "🌳",
"palm_tree": "🌴",
"cactus": "🌵",
"ear_of_rice": "🌾",
"herb": "🌿",
"shamrock": "☘️",
"four_leaf_clover": "🍀",
"maple_leaf": "🍁",
"fallen_leaf": "🍂",
"leaves": "🍃",
"empty_nest": "🪹",
"nest_with_eggs": "🪺",
"mushroom": "🍄",
"grapes": "🍇",
"melon": "🍈",
"watermelon": "🍉",
"tangerine": "🍊",
"orange": "🍊",
"mandarin": "🍊",
"lemon": "🍋",
"banana": "🍌",
"pineapple": "🍍",
"mango": "🥭",
"apple": "🍎",
"green_apple": "🍏",
"pear": "🍐",
"peach": "🍑",
"cherries": "🍒",
"strawberry": "🍓",
"blueberries": "🫐",
"kiwi_fruit": "🥝",
"tomato": "🍅",
"olive": "🫒",
"coconut": "🥥",
"avocado": "🥑",
"eggplant": "🍆",
"potato": "🥔",
"carrot": "🥕",
"corn": "🌽",
"hot_pepper": "🌶️",
"bell_pepper": "🫑",
"cucumber": "🥒",
"leafy_green": "🥬",
"broccoli": "🥦",
"garlic": "🧄",
"onion": "🧅",
"peanuts": "🥜",
"beans": "🫘",
"chestnut": "🌰",
"ginger_root": "🫚",
"pea_pod": "🫛",
"bread": "🍞",
"croissant": "🥐",
"baguette_bread": "🥖",
"flatbread": "🫓",
"pretzel": "🥨",
"bagel": "🥯",
"pancakes": "🥞",
"waffle": "🧇",
"cheese": "🧀",
"meat_on_bone": "🍖",
"poultry_leg": "🍗",
"cut_of_meat": "🥩",
"bacon": "🥓",
"hamburger": "🍔",
"fries": "🍟",
"pizza": "🍕",
"hotdog": "🌭",
"sandwich": "🥪",
"taco": "🌮",
"burrito": "🌯",
"tamale": "🫔",
"stuffed_flatbread": "🥙",
"falafel": "🧆",
"egg": "🥚",
"fried_egg": "🍳",
"shallow_pan_of_food": "🥘",
"stew": "🍲",
"fondue": "🫕",
"bowl_with_spoon": "🥣",
"green_salad": "🥗",
"popcorn": "🍿",
"butter": "🧈",
"salt": "🧂",
"canned_food": "🥫",
"bento": "🍱",
"rice_cracker": "🍘",
"rice_ball": "🍙",
"rice": "🍚",
"curry": "🍛",
"ramen": "🍜",
"spaghetti": "🍝",
"sweet_potato": "🍠",
"oden": "🍢",
"sushi": "🍣",
"fried_shrimp": "🍤",
"fish_cake": "🍥",
"moon_cake": "🥮",
"dango": "🍡",
"dumpling": "🥟",
"fortune_cookie": "🥠",
"takeout_box": "🥡",
"crab": "🦀",
"lobster": "🦞",
"shrimp": "🦐",
"squid": "🦑",
"oyster": "🦪",
"icecream": "🍦",
"shaved_ice": "🍧",
"ice_cream": "🍨",
"doughnut": "🍩",
"cookie": "🍪",
"birthday": "🎂",
"cake": "🍰",
"cupcake": "🧁",
"pie": "🥧",
"chocolate_bar": "🍫",
"candy": "🍬",
"lollipop": "🍭",
"custard": "🍮",
"honey_pot": "🍯",
"baby_bottle": "🍼",
"milk_glass": "🥛",
"coffee": "☕",
"teapot": "🫖",
"tea": "🍵",
"sake": "🍶",
"champagne": "🍾",
"wine_glass": "🍷",
"cocktail": "🍸",
"tropical_drink": "🍹",
"beer": "🍺",
"beers": "🍻",
"clinking_glasses": "🥂",
"tumbler_glass": "🥃",
"pouring_liquid": "🫗",
"cup_with_straw": "🥤",
"bubble_tea": "🧋",
"beverage_box": "🧃",
"mate": "🧉",
"ice_cube": "🧊",
"chopsticks": "🥢",
"plate_with_cutlery": "🍽️",
"fork_and_knife": "🍴",
"spoon": "🥄",
"hocho": "🔪",
"knife": "🔪",
"jar": "🫙",
"amphora": "🏺",
"earth_africa": "🌍",
"earth_americas": "🌎",
"earth_asia": "🌏",
"globe_with_meridians": "🌐",
"world_map": "🗺️",
"japan": "🗾",
"compass": "🧭",
"mountain_snow": "🏔️",
"mountain": "⛰️",
"volcano": "🌋",
"mount_fuji": "🗻",
"camping": "🏕️",
"beach_umbrella": "🏖️",
"desert": "🏜️",
"desert_island": "🏝️",
"national_park": "🏞️",
"stadium": "🏟️",
"classical_building": "🏛️",
"building_construction": "🏗️",
"bricks": "🧱",
"rock": "🪨",
"wood": "🪵",
"hut": "🛖",
"houses": "🏘️",
"derelict_house": "🏚️",
"house": "🏠",
"house_with_garden": "🏡",
"office": "🏢",
"post_office": "🏣",
"european_post_office": "🏤",
"hospital": "🏥",
"bank": "🏦",
"hotel": "🏨",
"love_hotel": "🏩",
"convenience_store": "🏪",
"school": "🏫",
"department_store": "🏬",
"factory": "🏭",
"japanese_castle": "🏯",
"european_castle": "🏰",
"wedding": "💒",
"tokyo_tower": "🗼",
"statue_of_liberty": "🗽",
"church": "⛪",
"mosque": "🕌",
"hindu_temple": "🛕",
"synagogue": "🕍",
"shinto_shrine": "⛩️",
"kaaba": "🕋",
"fountain": "⛲",
"tent": "⛺",
"foggy": "🌁",
"night_with_stars": "🌃",
"cityscape": "🏙️",
"sunrise_over_mountains": "🌄",
"sunrise": "🌅",
"city_sunset": "🌆",
"city_sunrise": "🌇",
"bridge_at_night": "🌉",
"hotsprings": "♨️",
"carousel_horse": "🎠",
"playground_slide": "🛝",
"ferris_wheel": "🎡",
"roller_coaster": "🎢",
"barber": "💈",
"circus_tent": "🎪",
"steam_locomotive": "🚂",
"railway_car": "🚃",
"bullettrain_side": "🚄",
"bullettrain_front": "🚅",
"train2": "🚆",
"metro": "🚇",
"light_rail": "🚈",
"station": "🚉",
"tram": "🚊",
"monorail": "🚝",
"mountain_railway": "🚞",
"train": "🚋",
"bus": "🚌",
"oncoming_bus": "🚍",
"trolleybus": "🚎",
"minibus": "🚐",
"ambulance": "🚑",
"fire_engine": "🚒",
"police_car": "🚓",
"oncoming_police_car": "🚔",
"taxi": "🚕",
"oncoming_taxi": "🚖",
"car": "🚗",
"red_car": "🚗",
"oncoming_automobile": "🚘",
"blue_car": "🚙",
"pickup_truck": "🛻",
"truck": "🚚",
"articulated_lorry": "🚛",
"tractor": "🚜",
"racing_car": "🏎️",
"motorcycle": "🏍️",
"motor_scooter": "🛵",
"manual_wheelchair": "🦽",
"motorized_wheelchair": "🦼",
"auto_rickshaw": "🛺",
"bike": "🚲",
"kick_scooter": "🛴",
"skateboard": "🛹",
"roller_skate": "🛼",
"busstop": "🚏",
"motorway": "🛣️",
"railway_track": "🛤️",
"oil_drum": "🛢️",
"fuelpump": "⛽",
"wheel": "🛞",
"rotating_light": "🚨",
"traffic_light": "🚥",
"vertical_traffic_light": "🚦",
"stop_sign": "🛑",
"construction": "🚧",
"anchor": "⚓",
"ring_buoy": "🛟",
"boat": "⛵",
"sailboat": "⛵",
"canoe": "🛶",
"speedboat": "🚤",
"passenger_ship": "🛳️",
"ferry": "⛴️",
"motor_boat": "🛥️",
"ship": "🚢",
"airplane": "✈️",
"small_airplane": "🛩️",
"flight_departure": "🛫",
"flight_arrival": "🛬",
"parachute": "🪂",
"seat": "💺",
"helicopter": "🚁",
"suspension_railway": "🚟",
"mountain_cableway": "🚠",
"aerial_tramway": "🚡",
"artificial_satellite": "🛰️",
"rocket": "🚀",
"flying_saucer": "🛸",
"bellhop_bell": "🛎️",
"luggage": "🧳",
"hourglass": "⌛",
"hourglass_flowing_sand": "⏳",
"watch": "⌚",
"alarm_clock": "⏰",
"stopwatch": "⏱️",
"timer_clock": "⏲️",
"mantelpiece_clock": "🕰️",
"clock12": "🕛",
"clock1230": "🕧",
"clock1": "🕐",
"clock130": "🕜",
"clock2": "🕑",
"clock230": "🕝",
"clock3": "🕒",
"clock330": "🕞",
"clock4": "🕓",
"clock430": "🕟",
"clock5": "🕔",
"clock530": "🕠",
"clock6": "🕕",
"clock630": "🕡",
"clock7": "🕖",
"clock730": "🕢",
"clock8": "🕗",
"clock830": "🕣",
"clock9": "🕘",
"clock930": "🕤",
"clock10": "🕙",
"clock1030": "🕥",
"clock11": "🕚",
"clock1130": "🕦",
"new_moon": "🌑",
"waxing_crescent_moon": "🌒",
"first_quarter_moon": "🌓",
"moon": "🌔",
"waxing_gibbous_moon": "🌔",
"full_moon": "🌕",
"waning_gibbous_moon": "🌖",
"last_quarter_moon": "🌗",
"waning_crescent_moon": "🌘",
"crescent_moon": "🌙",
"new_moon_with_face": "🌚",
"first_quarter_moon_with_face": "🌛",
"last_quarter_moon_with_face": "🌜",
"thermometer": "🌡️",
"sunny": "☀️",
"full_moon_with_face": "🌝",
"sun_with_face": "🌞",
"ringed_planet": "🪐",
"star": "⭐",
"star2": "🌟",
"stars": "🌠",
"milky_way": "🌌",
"cloud": "☁️",
"partly_sunny": "⛅",
"cloud_with_lightning_and_rain": "⛈️",
"sun_behind_small_cloud": "🌤️",
"sun_behind_large_cloud": "🌥️",
"sun_behind_rain_cloud": "🌦️",
"cloud_with_rain": "🌧️",
"cloud_with_snow": "🌨️",
"cloud_with_lightning": "🌩️",
"tornado": "🌪️",
"fog": "🌫️",
"wind_face": "🌬️",
"cyclone": "🌀",
"rainbow": "🌈",
"closed_umbrella": "🌂",
"open_umbrella": "☂️",
"umbrella": "☔",
"parasol_on_ground": "⛱️",
"zap": "⚡",
"snowflake": "❄️",
"snowman_with_snow": "☃️",
"snowman": "⛄",
"comet": "☄️",
"fire": "🔥",
"droplet": "💧",
"ocean": "🌊",
"jack_o_lantern": "🎃",
"christmas_tree": "🎄",
"fireworks": "🎆",
"sparkler": "🎇",
"firecracker": "🧨",
"sparkles": "✨",
"balloon": "🎈",
"tada": "🎉",
"confetti_ball": "🎊",
"tanabata_tree": "🎋",
"bamboo": "🎍",
"dolls": "🎎",
"flags": "🎏",
"wind_chime": "🎐",
"rice_scene": "🎑",
"red_envelope": "🧧",
"ribbon": "🎀",
"gift": "🎁",
"reminder_ribbon": "🎗️",
"tickets": "🎟️",
"ticket": "🎫",
"medal_military": "🎖️",
"trophy": "🏆",
"medal_sports": "🏅",
"1st_place_medal": "🥇",
"2nd_place_medal": "🥈",
"3rd_place_medal": "🥉",
"soccer": "⚽",
"baseball": "⚾",
"softball": "🥎",
"basketball": "🏀",
"volleyball": "🏐",
"football": "🏈",
"rugby_football": "🏉",
"tennis": "🎾",
"flying_disc": "🥏",
"bowling": "🎳",
"cricket_game": "🏏",
"field_hockey": "🏑",
"ice_hockey": "🏒",
"lacrosse": "🥍",
"ping_pong": "🏓",
"badminton": "🏸",
"boxing_glove": "🥊",
"martial_arts_uniform": "🥋",
"goal_net": "🥅",
"golf": "⛳",
"ice_skate": "⛸️",
"fishing_pole_and_fish": "🎣",
"diving_mask": "🤿",
"running_shirt_with_sash": "🎽",
"ski": "🎿",
"sled": "🛷",
"curling_stone": "🥌",
"dart": "🎯",
"yo_yo": "🪀",
"kite": "🪁",
"gun": "🔫",
"8ball": "🎱",
"crystal_ball": "🔮",
"magic_wand": "🪄",
"video_game": "🎮",
"joystick": "🕹️",
"slot_machine": "🎰",
"game_die": "🎲",
"jigsaw": "🧩",
"teddy_bear": "🧸",
"pinata": "🪅",
"mirror_ball": "🪩",
"nesting_dolls": "🪆",
"spades": "♠️",
"hearts": "♥️",
"diamonds": "♦️",
"clubs": "♣️",
"chess_pawn": "♟️",
"black_joker": "🃏",
"mahjong": "🀄",
"flower_playing_cards": "🎴",
"performing_arts": "🎭",
"framed_picture": "🖼️",
"art": "🎨",
"thread": "🧵",
"sewing_needle": "🪡",
"yarn": "🧶",
"knot": "🪢",
"eyeglasses": "👓",
"dark_sunglasses": "🕶️",
"goggles": "🥽",
"lab_coat": "🥼",
"safety_vest": "🦺",
"necktie": "👔",
"shirt": "👕",
"tshirt": "👕",
"jeans": "👖",
"scarf": "🧣",
"gloves": "🧤",
"coat": "🧥",
"socks": "🧦",
"dress": "👗",
"kimono": "👘",
"sari": "🥻",
"one_piece_swimsuit": "🩱",
"swim_brief": "🩲",
"shorts": "🩳",
"bikini": "👙",
"womans_clothes": "👚",
"folding_hand_fan": "🪭",
"purse": "👛",
"handbag": "👜",
"pouch": "👝",
"shopping": "🛍️",
"school_satchel": "🎒",
"thong_sandal": "🩴",
"mans_shoe": "👞",
"shoe": "👞",
"athletic_shoe": "👟",
"hiking_boot": "🥾",
"flat_shoe": "🥿",
"high_heel": "👠",
"sandal": "👡",
"ballet_shoes": "🩰",
"boot": "👢",
"hair_pick": "🪮",
"crown": "👑",
"womans_hat": "👒",
"tophat": "🎩",
"mortar_board": "🎓",
"billed_cap": "🧢",
"military_helmet": "🪖",
"rescue_worker_helmet": "⛑️",
"prayer_beads": "📿",
"lipstick": "💄",
"ring": "💍",
"gem": "💎",
"mute": "🔇",
"speaker": "🔈",
"sound": "🔉",
"loud_sound": "🔊",
"loudspeaker": "📢",
"mega": "📣",
"postal_horn": "📯",
"bell": "🔔",
"no_bell": "🔕",
"musical_score": "🎼",
"musical_note": "🎵",
"notes": "🎶",
"studio_microphone": "🎙️",
"level_slider": "🎚️",
"control_knobs": "🎛️",
"microphone": "🎤",
"headphones": "🎧",
"radio": "📻",
"saxophone": "🎷",
"accordion": "🪗",
"guitar": "🎸",
"musical_keyboard": "🎹",
"trumpet": "🎺",
"violin": "🎻",
"banjo": "🪕",
"drum": "🥁",
"long_drum": "🪘",
"maracas": "🪇",
"flute": "🪈",
"iphone": "📱",
"calling": "📲",
"phone": "☎️",
"telephone": "☎️",
"telephone_receiver": "📞",
"pager": "📟",
"fax": "📠",
"battery": "🔋",
"low_battery": "🪫",
"electric_plug": "🔌",
"computer": "💻",
"desktop_computer": "🖥️",
"printer": "🖨️",
"keyboard": "⌨️",
"computer_mouse": "🖱️",
"trackball": "🖲️",
"minidisc": "💽",
"floppy_disk": "💾",
"cd": "💿",
"dvd": "📀",
"abacus": "🧮",
"movie_camera": "🎥",
"film_strip": "🎞️",
"film_projector": "📽️",
"clapper": "🎬",
"tv": "📺",
"camera": "📷",
"camera_flash": "📸",
"video_camera": "📹",
"vhs": "📼",
"mag": "🔍",
"mag_right": "🔎",
"candle": "🕯️",
"bulb": "💡",
"flashlight": "🔦",
"izakaya_lantern": "🏮",
"lantern": "🏮",
"diya_lamp": "🪔",
"notebook_with_decorative_cover": "📔",
"closed_book": "📕",
"book": "📖",
"open_book": "📖",
"green_book": "📗",
"blue_book": "📘",
"orange_book": "📙",
"books": "📚",
"notebook": "📓",
"ledger": "📒",
"page_with_curl": "📃",
"scroll": "📜",
"page_facing_up": "📄",
"newspaper": "📰",
"newspaper_roll": "🗞️",
"bookmark_tabs": "📑",
"bookmark": "🔖",
"label": "🏷️",
"moneybag": "💰",
"coin": "🪙",
"yen": "💴",
"dollar": "💵",
"euro": "💶",
"pound": "💷",
"money_with_wings": "💸",
"credit_card": "💳",
"receipt": "🧾",
"chart": "💹",
"envelope": "✉️",
"email": "📧",
"e-mail": "📧",
"incoming_envelope": "📨",
"envelope_with_arrow": "📩",
"outbox_tray": "📤",
"inbox_tray": "📥",
"package": "📦",
"mailbox": "📫",
"mailbox_closed": "📪",
"mailbox_with_mail": "📬",
"mailbox_with_no_mail": "📭",
"postbox": "📮",
"ballot_box": "🗳️",
"pencil2": "✏️",
"black_nib": "✒️",
"fountain_pen": "🖋️",
"pen": "🖊️",
"paintbrush": "🖌️",
"crayon": "🖍️",
"memo": "📝",
"pencil": "📝",
"briefcase": "💼",
"file_folder": "📁",
"open_file_folder": "📂",
"card_index_dividers": "🗂️",
"date": "📅",
"calendar": "📆",
"spiral_notepad": "🗒️",
"spiral_calendar": "🗓️",
"card_index": "📇",
"chart_with_upwards_trend": "📈",
"chart_with_downwards_trend": "📉",
"bar_chart": "📊",
"clipboard": "📋",
"pushpin": "📌",
"round_pushpin": "📍",
"paperclip": "📎",
"paperclips": "🖇️",
"straight_ruler": "📏",
"triangular_ruler": "📐",
"scissors": "✂️",
"card_file_box": "🗃️",
"file_cabinet": "🗄️",
"wastebasket": "🗑️",
"lock": "🔒",
"unlock": "🔓",
"lock_with_ink_pen": "🔏",
"closed_lock_with_key": "🔐",
"key": "🔑",
"old_key": "🗝️",
"hammer": "🔨",
"axe": "🪓",
"pick": "⛏️",
"hammer_and_pick": "⚒️",
"hammer_and_wrench": "🛠️",
"dagger": "🗡️",
"crossed_swords": "⚔️",
"bomb": "💣",
"boomerang": "🪃",
"bow_and_arrow": "🏹",
"shield": "🛡️",
"carpentry_saw": "🪚",
"wrench": "🔧",
"screwdriver": "🪛",
"nut_and_bolt": "🔩",
"gear": "⚙️",
"clamp": "🗜️",
"balance_scale": "⚖️",
"probing_cane": "🦯",
"link": "🔗",
"chains": "⛓️",
"hook": "🪝",
"toolbox": "🧰",
"magnet": "🧲",
"ladder": "🪜",
"alembic": "⚗️",
"test_tube": "🧪",
"petri_dish": "🧫",
"dna": "🧬",
"microscope": "🔬",
"telescope": "🔭",
"satellite": "📡",
"syringe": "💉",
"drop_of_blood": "🩸",
"pill": "💊",
"adhesive_bandage": "🩹",
"crutch": "🩼",
"stethoscope": "🩺",
"x_ray": "🩻",
"door": "🚪",
"elevator": "🛗",
"mirror": "🪞",
"window": "🪟",
"bed": "🛏️",
"couch_and_lamp": "🛋️",
"chair": "🪑",
"toilet": "🚽",
"plunger": "🪠",
"shower": "🚿",
"bathtub": "🛁",
"mouse_trap": "🪤",
"razor": "🪒",
"lotion_bottle": "🧴",
"safety_pin": "🧷",
"broom": "🧹",
"basket": "🧺",
"roll_of_paper": "🧻",
"bucket": "🪣",
"soap": "🧼",
"bubbles": "🫧",
"toothbrush": "🪥",
"sponge": "🧽",
"fire_extinguisher": "🧯",
"shopping_cart": "🛒",
"smoking": "🚬",
"coffin": "⚰️",
"headstone": "🪦",
"funeral_urn": "⚱️",
"nazar_amulet": "🧿",
"hamsa": "🪬",
"moyai": "🗿",
"placard": "🪧",
"identification_card": "🪪",
"atm": "🏧",
"put_litter_in_its_place": "🚮",
"potable_water": "🚰",
"wheelchair": "♿",
"mens": "🚹",
"womens": "🚺",
"restroom": "🚻",
"baby_symbol": "🚼",
"wc": "🚾",
"passport_control": "🛂",
"customs": "🛃",
"baggage_claim": "🛄",
"left_luggage": "🛅",
"warning": "⚠️",
"children_crossing": "🚸",
"no_entry": "⛔",
"no_entry_sign": "🚫",
"no_bicycles": "🚳",
"no_smoking": "🚭",
"do_not_litter": "🚯",
"non-potable_water": "🚱",
"no_pedestrians": "🚷",
"no_mobile_phones": "📵",
"underage": "🔞",
"radioactive": "☢️",
"biohazard": "☣️",
"arrow_up": "⬆️",
"arrow_upper_right": "↗️",
"arrow_right": "➡️",
"arrow_lower_right": "↘️",
"arrow_down": "⬇️",
"arrow_lower_left": "↙️",
"arrow_left": "⬅️",
"arrow_upper_left": "↖️",
"arrow_up_down": "↕️",
"left_right_arrow": "↔️",
"leftwards_arrow_with_hook": "↩️",
"arrow_right_hook": "↪️",
"arrow_heading_up": "⤴️",
"arrow_heading_down": "⤵️",
"arrows_clockwise": "🔃",
"arrows_counterclockwise": "🔄",
"back": "🔙",
"end": "🔚",
"on": "🔛",
"soon": "🔜",
"top": "🔝",
"place_of_worship": "🛐",
"atom_symbol": "⚛️",
"om": "🕉️",
"star_of_david": "✡️",
"wheel_of_dharma": "☸️",
"yin_yang": "☯️",
"latin_cross": "✝️",
"orthodox_cross": "☦️",
"star_and_crescent": "☪️",
"peace_symbol": "☮️",
"menorah": "🕎",
"six_pointed_star": "🔯",
"khanda": "🪯",
"aries": "♈",
"taurus": "♉",
"gemini": "♊",
"cancer": "♋",
"leo": "♌",
"virgo": "♍",
"libra": "♎",
"scorpius": "♏",
"sagittarius": "♐",
"capricorn": "♑",
"aquarius": "♒",
"pisces": "♓",
"ophiuchus": "⛎",
"twisted_rightwards_arrows": "🔀",
"repeat": "🔁",
"repeat_one": "🔂",
"arrow_forward": "▶️",
"fast_forward": "⏩",
"next_track_button": "⏭️",
"play_or_pause_button": "⏯️",
"arrow_backward": "◀️",
"rewind": "⏪",
"previous_track_button": "⏮️",
"arrow_up_small": "🔼",
"arrow_double_up": "⏫",
"arrow_down_small": "🔽",
"arrow_double_down": "⏬",
"pause_button": "⏸️",
"stop_button": "⏹️",
"record_button": "⏺️",
"eject_button": "⏏️",
"cinema": "🎦",
"low_brightness": "🔅",
"high_brightness": "🔆",
"signal_strength": "📶",
"wireless": "🛜",
"vibration_mode": "📳",
"mobile_phone_off": "📴",
"female_sign": "♀️",
"male_sign": "♂️",
"transgender_symbol": "⚧️",
"heavy_multiplication_x": "✖️",
"heavy_plus_sign": "➕",
"heavy_minus_sign": "➖",
"heavy_division_sign": "➗",
"heavy_equals_sign": "🟰",
"infinity": "♾️",
"bangbang": "‼️",
"interrobang": "⁉️",
"question": "❓",
"grey_question": "❔",
"grey_exclamation": "❕",
"exclamation": "❗",
"heavy_exclamation_mark": "❗",
"wavy_dash": "〰️",
"currency_exchange": "💱",
"heavy_dollar_sign": "💲",
"medical_symbol": "⚕️",
"recycle": "♻️",
"fleur_de_lis": "⚜️",
"trident": "🔱",
"name_badge": "📛",
"beginner": "🔰",
"o": "⭕",
"white_check_mark": "✅",
"ballot_box_with_check": "☑️",
"heavy_check_mark": "✔️",
"x": "❌",
"negative_squared_cross_mark": "❎",
"curly_loop": "➰",
"loop": "➿",
"part_alternation_mark": "〽️",
"eight_spoked_asterisk": "✳️",
"eight_pointed_black_star": "✴️",
"sparkle": "❇️",
"copyright": "©️",
"registered": "®️",
"tm": "™️",
"hash": "#️⃣",
"asterisk": "*️⃣",
"zero": "0️⃣",
"one": "1️⃣",
"two": "2️⃣",
"three": "3️⃣",
"four": "4️⃣",
"five": "5️⃣",
"six": "6️⃣",
"seven": "7️⃣",
"eight": "8️⃣",
"nine": "9️⃣",
"keycap_ten": "🔟",
"capital_abcd": "🔠",
"abcd": "🔡",
"symbols": "🔣",
"abc": "🔤",
"a": "🅰️",
"ab": "🆎",
"b": "🅱️",
"cl": "🆑",
"cool": "🆒",
"free": "🆓",
"information_source": "ℹ️",
"id": "🆔",
"m": "Ⓜ️",
"new": "🆕",
"ng": "🆖",
"o2": "🅾️",
"ok": "🆗",
"parking": "🅿️",
"sos": "🆘",
"up": "🆙",
"vs": "🆚",
"koko": "🈁",
"sa": "🈂️",
"ideograph_advantage": "🉐",
"accept": "🉑",
"congratulations": "㊗️",
"secret": "㊙️",
"u6e80": "🈵",
"red_circle": "🔴",
"orange_circle": "🟠",
"yellow_circle": "🟡",
"green_circle": "🟢",
"large_blue_circle": "🔵",
"purple_circle": "🟣",
"brown_circle": "🟤",
"black_circle": "⚫",
"white_circle": "⚪",
"red_square": "🟥",
"orange_square": "🟧",
"yellow_square": "🟨",
"green_square": "🟩",
"blue_square": "🟦",
"purple_square": "🟪",
"brown_square": "🟫",
"black_large_square": "⬛",
"white_large_square": "⬜",
"black_medium_square": "◼️",
"white_medium_square": "◻️",
"black_medium_small_square": "◾",
"white_medium_small_square": "◽",
"black_small_square": "▪️",
"white_small_square": "▫️",
"large_orange_diamond": "🔶",
"large_blue_diamond": "🔷",
"small_orange_diamond": "🔸",
"small_blue_diamond": "🔹",
"small_red_triangle": "🔺",
"small_red_triangle_down": "🔻",
"diamond_shape_with_a_dot_inside": "💠",
"radio_button": "🔘",
"white_square_button": "🔳",
"black_square_button": "🔲",
"checkered_flag": "🏁",
"triangular_flag_on_post": "🚩",
"crossed_flags": "🎌",
"black_flag": "🏴",
"white_flag": "🏳️",
"rainbow_flag": "🏳️‍🌈",
"transgender_flag": "🏳️‍⚧️",
"pirate_flag": "🏴‍☠️",
"ascension_island": "🇦🇨",
"andorra": "🇦🇩",
"united_arab_emirates": "🇦🇪",
"afghanistan": "🇦🇫",
"antigua_barbuda": "🇦🇬",
"anguilla": "🇦🇮",
"albania": "🇦🇱",
"armenia": "🇦🇲",
"angola": "🇦🇴",
"antarctica": "🇦🇶",
"argentina": "🇦🇷",
"american_samoa": "🇦🇸",
"austria": "🇦🇹",
"australia": "🇦🇺",
"aruba": "🇦🇼",
"aland_islands": "🇦🇽",
"azerbaijan": "🇦🇿",
"bosnia_herzegovina": "🇧🇦",
"barbados": "🇧🇧",
"bangladesh": "🇧🇩",
"belgium": "🇧🇪",
"burkina_faso": "🇧🇫",
"bulgaria": "🇧🇬",
"bahrain": "🇧🇭",
"burundi": "🇧🇮",
"benin": "🇧🇯",
"st_barthelemy": "🇧🇱",
"bermuda": "🇧🇲",
"brunei": "🇧🇳",
"bolivia": "🇧🇴",
"caribbean_netherlands": "🇧🇶",
"brazil": "🇧🇷",
"bahamas": "🇧🇸",
"bhutan": "🇧🇹",
"bouvet_island": "🇧🇻",
"botswana": "🇧🇼",
"belarus": "🇧🇾",
"belize": "🇧🇿",
"canada": "🇨🇦",
"cocos_islands": "🇨🇨",
"congo_kinshasa": "🇨🇩",
"central_african_republic": "🇨🇫",
"congo_brazzaville": "🇨🇬",
"switzerland": "🇨🇭",
"cote_divoire": "🇨🇮",
"cook_islands": "🇨🇰",
"chile": "🇨🇱",
"cameroon": "🇨🇲",
"cn": "🇨🇳",
"colombia": "🇨🇴",
"clipperton_island": "🇨🇵",
"costa_rica": "🇨🇷",
"cuba": "🇨🇺",
"cape_verde": "🇨🇻",
"curacao": "🇨🇼",
"christmas_island": "🇨🇽",
"cyprus": "🇨🇾",
"czech_republic": "🇨🇿",
"de": "🇩🇪",
"diego_garcia": "🇩🇬",
"djibouti": "🇩🇯",
"denmark": "🇩🇰",
"dominica": "🇩🇲",
"dominican_republic": "🇩🇴",
"algeria": "🇩🇿",
"ceuta_melilla": "🇪🇦",
"ecuador": "🇪🇨",
"estonia": "🇪🇪",
"egypt": "🇪🇬",
"western_sahara": "🇪🇭",
"eritrea": "🇪🇷",
"es": "🇪🇸",
"ethiopia": "🇪🇹",
"eu": "🇪🇺",
"european_union": "🇪🇺",
"finland": "🇫🇮",
"fiji": "🇫🇯",
"falkland_islands": "🇫🇰",
"micronesia": "🇫🇲",
"faroe_islands": "🇫🇴",
"fr": "🇫🇷",
"gabon": "🇬🇦",
"gb": "🇬🇧",
"uk": "🇬🇧",
"grenada": "🇬🇩",
"georgia": "🇬🇪",
"french_guiana": "🇬🇫",
"guernsey": "🇬🇬",
"ghana": "🇬🇭",
"gibraltar": "🇬🇮",
"greenland": "🇬🇱",
"gambia": "🇬🇲",
"guinea": "🇬🇳",
"guadeloupe": "🇬🇵",
"equatorial_guinea": "🇬🇶",
"greece": "🇬🇷",
"south_georgia_south_sandwich_islands": "🇬🇸",
"guatemala": "🇬🇹",
"guam": "🇬🇺",
"guinea_bissau": "🇬🇼",
"guyana": "🇬🇾",
"hong_kong": "🇭🇰",
"heard_mcdonald_islands": "🇭🇲",
"honduras": "🇭🇳",
"croatia": "🇭🇷",
"haiti": "🇭🇹",
"hungary": "🇭🇺",
"canary_islands": "🇮🇨",
"indonesia": "🇮🇩",
"ireland": "🇮🇪",
"israel": "🇮🇱",
"isle_of_man": "🇮🇲",
"india": "🇮🇳",
"british_indian_ocean_territory": "🇮🇴",
"iraq": "🇮🇶",
"iran": "🇮🇷",
"iceland": "🇮🇸",
"it": "🇮🇹",
"jersey": "🇯🇪",
"jamaica": "🇯🇲",
"jordan": "🇯🇴",
"jp": "🇯🇵",
"kenya": "🇰🇪",
"kyrgyzstan": "🇰🇬",
"cambodia": "🇰🇭",
"kiribati": "🇰🇮",
"comoros": "🇰🇲",
"st_kitts_nevis": "🇰🇳",
"north_korea": "🇰🇵",
"kr": "🇰🇷",
"kuwait": "🇰🇼",
"cayman_islands": "🇰🇾",
"kazakhstan": "🇰🇿",
"laos": "🇱🇦",
"lebanon": "🇱🇧",
"st_lucia": "🇱🇨",
"liechtenstein": "🇱🇮",
"sri_lanka": "🇱🇰",
"liberia": "🇱🇷",
"lesotho": "🇱🇸",
"lithuania": "🇱🇹",
"luxembourg": "🇱🇺",
"latvia": "🇱🇻",
"libya": "🇱🇾",
"morocco": "🇲🇦",
"monaco": "🇲🇨",
"moldova": "🇲🇩",
"montenegro": "🇲🇪",
"st_martin": "🇲🇫",
"madagascar": "🇲🇬",
"marshall_islands": "🇲🇭",
"macedonia": "🇲🇰",
"mali": "🇲🇱",
"myanmar": "🇲🇲",
"mongolia": "🇲🇳",
"macau": "🇲🇴",
"northern_mariana_islands": "🇲🇵",
"martinique": "🇲🇶",
"mauritania": "🇲🇷",
"montserrat": "🇲🇸",
"malta": "🇲🇹",
"mauritius": "🇲🇺",
"maldives": "🇲🇻",
"malawi": "🇲🇼",
"mexico": "🇲🇽",
"malaysia": "🇲🇾",
"mozambique": "🇲🇿",
"namibia": "🇳🇦",
"new_caledonia": "🇳🇨",
"niger": "🇳🇪",
"norfolk_island": "🇳🇫",
"nigeria": "🇳🇬",
"nicaragua": "🇳🇮",
"netherlands": "🇳🇱",
"norway": "🇳🇴",
"nepal": "🇳🇵",
"nauru": "🇳🇷",
"niue": "🇳🇺",
"new_zealand": "🇳🇿",
"oman": "🇴🇲",
"panama": "🇵🇦",
"peru": "🇵🇪",
"french_polynesia": "🇵🇫",
"papua_new_guinea": "🇵🇬",
"philippines": "🇵🇭",
"pakistan": "🇵🇰",
"poland": "🇵🇱",
"st_pierre_miquelon": "🇵🇲",
"pitcairn_islands": "🇵🇳",
"puerto_rico": "🇵🇷",
"palestinian_territories": "🇵🇸",
"portugal": "🇵🇹",
"palau": "🇵🇼",
"paraguay": "🇵🇾",
"qatar": "🇶🇦",
"reunion": "🇷🇪",
"romania": "🇷🇴",
"serbia": "🇷🇸",
"ru": "🇷🇺",
"rwanda": "🇷🇼",
"saudi_arabia": "🇸🇦",
"solomon_islands": "🇸🇧",
"seychelles": "🇸🇨",
"sudan": "🇸🇩",
"sweden": "🇸🇪",
"singapore": "🇸🇬",
"st_helena": "🇸🇭",
"slovenia": "🇸🇮",
"svalbard_jan_mayen": "🇸🇯",
"slovakia": "🇸🇰",
"sierra_leone": "🇸🇱",
"san_marino": "🇸🇲",
"senegal": "🇸🇳",
"somalia": "🇸🇴",
"suriname": "🇸🇷",
"south_sudan": "🇸🇸",
"sao_tome_principe": "🇸🇹",
"el_salvador": "🇸🇻",
"sint_maarten": "🇸🇽",
"syria": "🇸🇾",
"swaziland": "🇸🇿",
"tristan_da_cunha": "🇹🇦",
"turks_caicos_islands": "🇹🇨",
"chad": "🇹🇩",
"french_southern_territories": "🇹🇫",
"togo": "🇹🇬",
"thailand": "🇹🇭",
"tajikistan": "🇹🇯",
"tokelau": "🇹🇰",
"timor_leste": "🇹🇱",
"turkmenistan": "🇹🇲",
"tunisia": "🇹🇳",
"tonga": "🇹🇴",
"tr": "🇹🇷",
"trinidad_tobago": "🇹🇹",
"tuvalu": "🇹🇻",
"taiwan": "🇹🇼",
"tanzania": "🇹🇿",
"ukraine": "🇺🇦",
"uganda": "🇺🇬",
"us_outlying_islands": "🇺🇲",
"united_nations": "🇺🇳",
"us": "🇺🇸",
"uruguay": "🇺🇾",
"uzbekistan": "🇺🇿",
"vatican_city": "🇻🇦",
"st_vincent_grenadines": "🇻🇨",
"venezuela": "🇻🇪",
"british_virgin_islands": "🇻🇬",
"us_virgin_islands": "🇻🇮",
"vietnam": "🇻🇳",
"vanuatu": "🇻🇺",
"wallis_futuna": "🇼🇫",
"samoa": "🇼🇸",
"kosovo": "🇽🇰",
"yemen": "🇾🇪",
"mayotte": "🇾🇹",
"south_africa": "🇿🇦",
"zambia": "🇿🇲",
"zimbabwe": "🇿🇼",
"england": "🏴󠁧󠁢󠁥󠁮󠁧󠁿",
"scotland": "🏴󠁧󠁢󠁳󠁣󠁴󠁿",
"wales": "🏴󠁧󠁢󠁷󠁬󠁳󠁿"
};
function emoji_plugin (md, options) {
const defaults = {
defs: emojies_defs,
shortcuts: emojies_shortcuts,
enabled: []
};
const opts = md.utils.assign({}, defaults, options || {});
emoji_plugin$1(md, opts);
}
// Process block-level custom containers
//
function container_plugin (md, name, options) {
// Second param may be useful if you decide
// to increase minimal allowed marker length
function validateDefault (params/*, markup */) {
return params.trim().split(' ', 2)[0] === name
}
function renderDefault (tokens, idx, _options, env, slf) {
// add a class to the opening tag
if (tokens[idx].nesting === 1) {
tokens[idx].attrJoin('class', name);
}
return slf.renderToken(tokens, idx, _options, env, slf)
}
options = options || {};
const min_markers = 3;
const marker_str = options.marker || ':';
const marker_char = marker_str.charCodeAt(0);
const marker_len = marker_str.length;
const validate = options.validate || validateDefault;
const render = options.render || renderDefault;
function container (state, startLine, endLine, silent) {
let pos;
let auto_closed = false;
let start = state.bMarks[startLine] + state.tShift[startLine];
let max = state.eMarks[startLine];
// Check out the first character quickly,
// this should filter out most of non-containers
//
if (marker_char !== state.src.charCodeAt(start)) { return false }
// Check out the rest of the marker string
//
for (pos = start + 1; pos <= max; pos++) {
if (marker_str[(pos - start) % marker_len] !== state.src[pos]) {
break
}
}
const marker_count = Math.floor((pos - start) / marker_len);
if (marker_count < min_markers) { return false }
pos -= (pos - start) % marker_len;
const markup = state.src.slice(start, pos);
const params = state.src.slice(pos, max);
if (!validate(params, markup)) { return false }
// Since start is found, we can report success here in validation mode
//
if (silent) { return true }
// Search for the end of the block
//
let nextLine = startLine;
for (;;) {
nextLine++;
if (nextLine >= endLine) {
// unclosed block should be autoclosed by end of document.
// also block seems to be autoclosed by end of parent
break
}
start = state.bMarks[nextLine] + state.tShift[nextLine];
max = state.eMarks[nextLine];
if (start < max && state.sCount[nextLine] < state.blkIndent) {
// non-empty line with negative indent should stop the list:
// - ```
// test
break
}
if (marker_char !== state.src.charCodeAt(start)) { continue }
if (state.sCount[nextLine] - state.blkIndent >= 4) {
// closing fence should be indented less than 4 spaces
continue
}
for (pos = start + 1; pos <= max; pos++) {
if (marker_str[(pos - start) % marker_len] !== state.src[pos]) {
break
}
}
// closing code fence must be at least as long as the opening one
if (Math.floor((pos - start) / marker_len) < marker_count) { continue }
// make sure tail has spaces only
pos -= (pos - start) % marker_len;
pos = state.skipSpaces(pos);
if (pos < max) { continue }
// found!
auto_closed = true;
break
}
const old_parent = state.parentType;
const old_line_max = state.lineMax;
state.parentType = 'container';
// this will prevent lazy continuations from ever going past our end marker
state.lineMax = nextLine;
const token_o = state.push('container_' + name + '_open', 'div', 1);
token_o.markup = markup;
token_o.block = true;
token_o.info = params;
token_o.map = [startLine, nextLine];
state.md.block.tokenize(state, startLine + 1, nextLine);
const token_c = state.push('container_' + name + '_close', 'div', -1);
token_c.markup = state.src.slice(start, pos);
token_c.block = true;
state.parentType = old_parent;
state.lineMax = old_line_max;
state.line = nextLine + (auto_closed ? 1 : 0);
return true
}
md.block.ruler.before('fence', 'container_' + name, container, {
alt: ['paragraph', 'reference', 'blockquote', 'list']
});
md.renderer.rules['container_' + name + '_open'] = render;
md.renderer.rules['container_' + name + '_close'] = render;
}
const urlAlphabet =
'useandom-26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict';
const POOL_SIZE_MULTIPLIER = 128;
let pool, poolOffset;
function fillPool(bytes) {
if (!pool || pool.length < bytes) {
pool = Buffer.allocUnsafe(bytes * POOL_SIZE_MULTIPLIER);
webcrypto.getRandomValues(pool);
poolOffset = 0;
} else if (poolOffset + bytes > pool.length) {
webcrypto.getRandomValues(pool);
poolOffset = 0;
}
poolOffset += bytes;
}
function random(bytes) {
fillPool((bytes -= 0));
return pool.subarray(poolOffset - bytes, poolOffset)
}
function customRandom(alphabet, defaultSize, getRandom) {
let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1;
let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length);
return (size = defaultSize) => {
let id = '';
while (true) {
let bytes = getRandom(step);
let i = step;
while (i--) {
id += alphabet[bytes[i] & mask] || '';
if (id.length === size) return id
}
}
}
}
function customAlphabet(alphabet, size = 21) {
return customRandom(alphabet, size, random)
}
function nanoid$1(size = 21) {
fillPool((size -= 0));
let id = '';
for (let i = poolOffset - size; i < poolOffset; i++) {
id += urlAlphabet[pool[i] & 63];
}
return id
}
function preWrapperPlugin(md, options) {
const fence = md.renderer.rules.fence;
md.renderer.rules.fence = (...args) => {
const [tokens, idx] = args;
const token = tokens[idx];
token.info = token.info.replace(/\[.*\]/, "");
const active = / active( |$)/.test(token.info) ? " active" : "";
token.info = token.info.replace(/ active$/, "").replace(/ active /, " ");
const lang = extractLang(token.info);
const rawCode = fence(...args);
return `<div class="language-${lang}${getAdaptiveThemeMarker(
options
)}${active}"><button title="Copy Code" class="copy"></button><span class="lang">${lang}</span>${rawCode}</div>`;
};
}
function getAdaptiveThemeMarker(options) {
return options.hasSingleTheme ? "" : " vp-adaptive-theme";
}
function extractTitle(info, html = false) {
if (html) {
return info.replace(/<!--[^]*?-->/g, "").match(/data-title="(.*?)"/)?.[1] || "";
}
return info.match(/\[(.*)\]/)?.[1] || extractLang(info) || "txt";
}
function extractLang(info) {
return info.trim().replace(/=(\d*)/, "").replace(/:(no-)?line-numbers({| |$|=\d*).*/, "").replace(/(-vue|{| ).*$/, "").replace(/^vue-html$/, "template").replace(/^ansi$/, "");
}
const containerPlugin = (md, options, containerOptions) => {
md.use(...createContainer("tip", containerOptions?.tipLabel || "TIP", md)).use(...createContainer("info", containerOptions?.infoLabel || "INFO", md)).use(
...createContainer(
"warning",
containerOptions?.warningLabel || "WARNING",
md
)
).use(
...createContainer(
"danger",
containerOptions?.dangerLabel || "DANGER",
md
)
).use(
...createContainer(
"details",
containerOptions?.detailsLabel || "Details",
md
)
).use(container_plugin, "v-pre", {
render: (tokens, idx) => tokens[idx].nesting === 1 ? `<div v-pre>
` : `</div>
`
}).use(container_plugin, "raw", {
render: (tokens, idx) => tokens[idx].nesting === 1 ? `<div class="vp-raw">
` : `</div>
`
}).use(...createCodeGroup(options));
};
function createContainer(klass, defaultTitle, md) {
return [
container_plugin,
klass,
{
render(tokens, idx, _options, env) {
const token = tokens[idx];
const info = token.info.trim().slice(klass.length).trim();
const attrs = md.renderer.renderAttrs(token);
if (token.nesting === 1) {
const title = md.renderInline(info || defaultTitle, {
references: env.references
});
if (klass === "details")
return `<details class="${klass} custom-block"${attrs}><summary>${title}</summary>
`;
return `<div class="${klass} custom-block"${attrs}><p class="custom-block-title">${title}</p>
`;
} else
return klass === "details" ? `</details>
` : `</div>
`;
}
}
];
}
function createCodeGroup(options) {
return [
container_plugin,
"code-group",
{
render(tokens, idx) {
if (tokens[idx].nesting === 1) {
const name = nanoid$1(5);
let tabs = "";
let checked = 'checked="checked"';
for (let i = idx + 1; !(tokens[i].nesting === -1 && tokens[i].type === "container_code-group_close"); ++i) {
const isHtml = tokens[i].type === "html_block";
if (tokens[i].type === "fence" && tokens[i].tag === "code" || isHtml) {
const title = extractTitle(
isHtml ? tokens[i].content : tokens[i].info,
isHtml
);
if (title) {
const id = nanoid$1(7);
tabs += `<input type="radio" name="group-${name}" id="tab-${id}" ${checked}><label for="tab-${id}">${title}</label>`;
if (checked && !isHtml)
tokens[i].info += " active";
checked = "";
}
}
}
return `<div class="vp-code-group${getAdaptiveThemeMarker(
options
)}"><div class="tabs">${tabs}</div><div class="blocks">
`;
}
return `</div></div>
`;
}
}
];
}
const nanoid = customAlphabet("abcdefghijklmnopqrstuvwxyz", 10);
const attrsToLines = (attrs) => {
attrs = attrs.replace(/^(?:\[.*?\])?.*?([\d,-]+).*/, "$1").trim();
const result = [];
if (!attrs) {
return [];
}
attrs.split(",").map((v) => v.split("-").map((v2) => parseInt(v2, 10))).forEach(([start, end]) => {
if (start && end) {
result.push(
...Array.from({ length: end - start + 1 }, (_, i) => start + i)
);
} else {
result.push(start);
}
});
return result.map((v) => ({
line: v,
classes: ["highlighted"]
}));
};
async function highlight(theme, options, logger = console) {
const {
defaultHighlightLang: defaultLang = "",
codeTransformers: userTransformers = []
} = options;
const highlighter = await getHighlighter({
themes: typeof theme === "object" && "light" in theme && "dark" in theme ? [theme.light, theme.dark] : [theme],
langs: [...Object.keys(bundledLanguages), ...options.languages || []],
langAlias: options.languageAlias
});
await options?.shikijiSetup?.(highlighter);
const transformers = [
transformerNotationDiff(),
transformerNotationFocus({
classActiveLine: "has-focus",
classActivePre: "has-focused-lines"
}),
transformerNotationHighlight(),
transformerNotationErrorLevel(),
{
name: "vitepress:add-class",
pre(node) {
addClassToHast(node, "vp-code");
}
},
{
name: "vitepress:clean-up",
pre(node) {
delete node.properties.tabindex;
delete node.properties.style;
}
}
];
const vueRE = /-vue$/;
const lineNoStartRE = /=(\d*)/;
const lineNoRE = /:(no-)?line-numbers(=\d*)?$/;
const mustacheRE = /\{\{.*?\}\}/g;
return (str, lang, attrs) => {
const vPre = vueRE.test(lang) ? "" : "v-pre";
lang = lang.replace(lineNoStartRE, "").replace(lineNoRE, "").replace(vueRE, "").toLowerCase() || defaultLang;
if (lang) {
const langLoaded = highlighter.getLoadedLanguages().includes(lang);
if (!langLoaded && !isPlaintext(lang) && !isSpecialLang(lang)) {
logger.warn(
c$2.yellow(
`
The language '${lang}' is not loaded, falling back to '${defaultLang || "txt"}' for syntax highlighting.`
)
);
lang = defaultLang;
}
}
const lineOptions = attrsToLines(attrs);
const mustaches = /* @__PURE__ */ new Map();
const removeMustache = (s) => {
if (vPre)
return s;
return s.replace(mustacheRE, (match) => {
let marker = mustaches.get(match);
if (!marker) {
marker = nanoid();
mustaches.set(match, marker);
}
return marker;
});
};
const restoreMustache = (s) => {
mustaches.forEach((marker, match) => {
s = s.replaceAll(marker, match);
});
return s;
};
str = removeMustache(str).trimEnd();
const highlighted = highlighter.codeToHtml(str, {
lang,
transformers: [
...transformers,
transformerCompactLineOptions(lineOptions),
{
name: "vitepress:v-pre",
pre(node) {
if (vPre)
node.properties["v-pre"] = "";
}
},
{
name: "vitepress:empty-line",
code(hast) {
hast.children.forEach((span) => {
if (span.type === "element" && span.tagName === "span" && Array.isArray(span.properties.class) && span.properties.class.includes("line") && span.children.length === 0) {
span.children.push({
type: "element",
tagName: "wbr",
properties: {},
children: []
});
}
});
}
},
...userTransformers
],
meta: { __raw: attrs },
...typeof theme === "object" && "light" in theme && "dark" in theme ? { themes: theme, defaultColor: false } : { theme }
});
return restoreMustache(highlighted);
};
}
const RE = /{([\d,-]+)}/;
const highlightLinePlugin = (md) => {
const fence = md.renderer.rules.fence;
md.renderer.rules.fence = (...args) => {
const [tokens, idx] = args;
const token = tokens[idx];
const attr = token.attrs && token.attrs[0];
let lines = null;
if (!attr) {
const rawInfo = token.info;
if (!rawInfo || !RE.test(rawInfo)) {
return fence(...args);
}
const langName = rawInfo.replace(RE, "").trim();
token.info = langName;
lines = RE.exec(rawInfo)[1];
}
if (!lines) {
lines = attr[0];
if (!lines || !/[\d,-]+/.test(lines)) {
return fence(...args);
}
}
token.info += " " + lines;
return fence(...args);
};
};
const imagePlugin = (md, { lazyLoading } = {}) => {
const imageRule = md.renderer.rules.image;
md.renderer.rules.image = (tokens, idx, options, env, self) => {
const token = tokens[idx];
let url = token.attrGet("src");
if (url && !EXTERNAL_URL_RE.test(url)) {
if (!/^\.?\//.test(url))
url = "./" + url;
token.attrSet("src", decodeURIComponent(url));
}
if (lazyLoading) {
token.attrSet("loading", "lazy");
}
return imageRule(tokens, idx, options, env, self);
};
};
const lineNumberPlugin = (md, enable = false) => {
const fence = md.renderer.rules.fence;
md.renderer.rules.fence = (...args) => {
const rawCode = fence(...args);
const [tokens, idx] = args;
const info = tokens[idx].info;
if (!enable && !/:line-numbers($| |=)/.test(info) || enable && /:no-line-numbers($| )/.test(info)) {
return rawCode;
}
let startLineNumber = 1;
const matchStartLineNumber = info.match(/=(\d*)/);
if (matchStartLineNumber && matchStartLineNumber[1]) {
startLineNumber = parseInt(matchStartLineNumber[1]);
}
const code = rawCode.slice(
rawCode.indexOf("<code>"),
rawCode.indexOf("</code>")
);
const lines = code.split("\n");
const lineNumbersCode = [...Array(lines.length)].map(
(_, index) => `<span class="line-number">${index + startLineNumber}</span><br>`
).join("");
const lineNumbersWrapperCode = `<div class="line-numbers-wrapper" aria-hidden="true">${lineNumbersCode}</div>`;
const finalCode = rawCode.replace(/<\/div>$/, `${lineNumbersWrapperCode}</div>`).replace(/"(language-[^"]*?)"/, '"$1 line-numbers-mode"');
return finalCode;
};
};
const indexRE = /(^|.*\/)index.md(#?.*)$/i;
const linkPlugin = (md, externalAttrs, base) => {
md.renderer.rules.link_open = (tokens, idx, options, env, self) => {
const token = tokens[idx];
const hrefIndex = token.attrIndex("href");
if (hrefIndex >= 0) {
const hrefAttr = token.attrs[hrefIndex];
const url = hrefAttr[1];
if (isExternal(url)) {
Object.entries(externalAttrs).forEach(([key, val]) => {
token.attrSet(key, val);
});
if (url.replace(EXTERNAL_URL_RE, "").startsWith("//localhost:")) {
pushLink(url, env);
}
hrefAttr[1] = url;
} else {
const { pathname, protocol } = new URL$1(url, "http://a.com");
if (
// skip internal anchor links
!url.startsWith("#") && // skip mail/custom protocol links
protocol.startsWith("http") && // skip links to files (other than html/md)
treatAsHtml(pathname)
) {
normalizeHref(hrefAttr, env);
} else if (url.startsWith("#")) {
hrefAttr[1] = decodeURI(hrefAttr[1]);
}
if (hrefAttr[1].startsWith("/")) {
hrefAttr[1] = `${base}${hrefAttr[1]}`.replace(/\/+/g, "/");
}
}
}
return self.renderToken(tokens, idx, options);
};
function normalizeHref(hrefAttr, env) {
let url = hrefAttr[1];
const indexMatch = url.match(indexRE);
if (indexMatch) {
const [, path, hash] = indexMatch;
url = path + hash;
} else {
let cleanUrl = url.replace(/[?#].*$/, "");
if (cleanUrl.endsWith(".md")) {
cleanUrl = cleanUrl.replace(/\.md$/, env.cleanUrls ? "" : ".html");
}
if (!env.cleanUrls && !cleanUrl.endsWith(".html") && !cleanUrl.endsWith("/")) {
cleanUrl += ".html";
}
const parsed = new URL$1(url, "http://a.com");
url = cleanUrl + parsed.search + parsed.hash;
}
if (!url.startsWith("/") && !/^\.\//.test(url)) {
url = "./" + url;
}
pushLink(url.replace(/\.html$/, ""), env);
hrefAttr[1] = decodeURI(url);
}
function pushLink(link, env) {
const links = env.links || (env.links = []);
links.push(link);
}
};
const rawPathRegexp = /^(.+?(?:(?:\.([a-z0-9]+))?))(?:(#[\w-]+))?(?: ?(?:{(\d+(?:[,-]\d+)*)? ?(\S+)?}))? ?(?:\[(.+)\])?$/;
function rawPathToToken(rawPath) {
const [
filepath = "",
extension = "",
region = "",
lines = "",
lang = "",
rawTitle = ""
] = (rawPathRegexp.exec(rawPath) || []).slice(1);
const title = rawTitle || filepath.split("/").pop() || "";
return { filepath, extension, region, lines, lang, title };
}
function dedent(text) {
const lines = text.split("\n");
const minIndentLength = lines.reduce((acc, line) => {
for (let i = 0; i < line.length; i++) {
if (line[i] !== " " && line[i] !== " ")
return Math.min(i, acc);
}
return acc;
}, Infinity);
if (minIndentLength < Infinity) {
return lines.map((x) => x.slice(minIndentLength)).join("\n");
}
return text;
}
function testLine(line, regexp, regionName, end = false) {
const [full, tag, name] = regexp.exec(line.trim()) || [];
return full && tag && name === regionName && tag.match(end ? /^[Ee]nd ?[rR]egion$/ : /^[rR]egion$/);
}
function findRegion(lines, regionName) {
const regionRegexps = [
/^\/\/ ?#?((?:end)?region) ([\w*-]+)$/,
// javascript, typescript, java
/^\/\* ?#((?:end)?region) ([\w*-]+) ?\*\/$/,
// css, less, scss
/^#pragma ((?:end)?region) ([\w*-]+)$/,
// C, C++
/^<!-- #?((?:end)?region) ([\w*-]+) -->$/,
// HTML, markdown
/^#((?:End )Region) ([\w*-]+)$/,
// Visual Basic
/^::#((?:end)region) ([\w*-]+)$/,
// Bat
/^# ?((?:end)?region) ([\w*-]+)$/
// C#, PHP, Powershell, Python, perl & misc
];
let regexp = null;
let start = -1;
for (const [lineId, line] of lines.entries()) {
if (regexp === null) {
for (const reg of regionRegexps) {
if (testLine(line, reg, regionName)) {
start = lineId + 1;
regexp = reg;
break;
}
}
} else if (testLine(line, regexp, regionName, true)) {
return { start, end: lineId, regexp };
}
}
return null;
}
const snippetPlugin = (md, srcDir) => {
const parser = (state, startLine, endLine, silent) => {
const CH = "<".charCodeAt(0);
const pos = state.bMarks[startLine] + state.tShift[startLine];
const max = state.eMarks[startLine];
if (state.sCount[startLine] - state.blkIndent >= 4) {
return false;
}
for (let i = 0; i < 3; ++i) {
const ch = state.src.charCodeAt(pos + i);
if (ch !== CH || pos + i >= max)
return false;
}
if (silent) {
return true;
}
const start = pos + 3;
const end = state.skipSpacesBack(max, pos);
const rawPath = state.src.slice(start, end).trim().replace(/^@/, srcDir).trim();
const { filepath, extension, region, lines, lang, title } = rawPathToToken(rawPath);
state.line = startLine + 1;
const token = state.push("fence", "code", 0);
token.info = `${lang || extension}${lines ? `{${lines}}` : ""}${title ? `[${title}]` : ""}`;
const { realPath, path: _path } = state.env;
const resolvedPath = path$q.resolve(path$q.dirname(realPath ?? _path), filepath);
token.src = [resolvedPath, region.slice(1)];
token.markup = "```";
token.map = [startLine, startLine + 1];
return true;
};
const fence = md.renderer.rules.fence;
md.renderer.rules.fence = (...args) => {
const [tokens, idx, , { includes }] = args;
const token = tokens[idx];
const [src, regionName] = token.src ?? [];
if (!src)
return fence(...args);
if (includes) {
includes.push(src);
}
const isAFile = fs$a.statSync(src).isFile();
if (!fs$a.existsSync(src) || !isAFile) {
token.content = isAFile ? `Code snippet path not found: ${src}` : `Invalid code snippet option`;
token.info = "";
return fence(...args);
}
let content = fs$a.readFileSync(src, "utf8");
if (regionName) {
const lines = content.split(/\r?\n/);
const region = findRegion(lines, regionName);
if (region) {
content = dedent(
lines.slice(region.start, region.end).filter((line) => !region.regexp.test(line.trim())).join("\n")
);
}
}
token.content = content;
return fence(...args);
};
md.block.ruler.before("fence", "snippet", parser);
};
const markerRE = /^\[\!(TIP|NOTE|INFO|IMPORTANT|WARNING|CAUTION|DANGER)\]([^\n\r]*)/i;
const gitHubAlertsPlugin = (md, options) => {
const titleMark = {
tip: options?.tipLabel || "TIP",
note: options?.noteLabel || "NOTE",
info: options?.infoLabel || "INFO",
important: options?.importantLabel || "IMPORTANT",
warning: options?.warningLabel || "WARNING",
caution: options?.cautionLabel || "CAUTION",
danger: options?.dangerLabel || "DANGER"
};
md.core.ruler.after("block", "github-alerts", (state) => {
const tokens = state.tokens;
for (let i = 0; i < tokens.length; i++) {
if (tokens[i].type === "blockquote_open") {
const open = tokens[i];
const startIndex = i;
while (tokens[i]?.type !== "blockquote_close" && i <= tokens.length)
i += 1;
const close = tokens[i];
const endIndex = i;
const firstContent = tokens.slice(startIndex, endIndex + 1).find((token) => token.type === "inline");
if (!firstContent)
continue;
const match = firstContent.content.match(markerRE);
if (!match)
continue;
const type = match[1].toLowerCase();
const title = match[2].trim() || titleMark[type] || capitalize(type);
firstContent.content = firstContent.content.slice(match[0].length).trimStart();
open.type = "github_alert_open";
open.tag = "div";
open.meta = {
title,
type
};
close.type = "github_alert_close";
close.tag = "div";
}
}
});
md.renderer.rules.github_alert_open = function(tokens, idx) {
const { title, type } = tokens[idx].meta;
const attrs = "";
return `<div class="${type} custom-block github-alert"${attrs}><p class="custom-block-title">${title}</p>
`;
};
};
function capitalize(str) {
return str.charAt(0).toUpperCase() + str.slice(1);
}
const createMarkdownRenderer = async (srcDir, options = {}, base = "/", logger = console) => {
const theme = options.theme ?? { light: "github-light", dark: "github-dark" };
const hasSingleTheme = typeof theme === "string" || "name" in theme;
const md = MarkdownIt({
html: true,
linkify: true,
highlight: options.highlight || await highlight(theme, options, logger),
...options
});
md.linkify.set({ fuzzyLink: false });
if (options.preConfig) {
options.preConfig(md);
}
md.use(componentPlugin, { ...options.component }).use(highlightLinePlugin).use(preWrapperPlugin, { hasSingleTheme }).use(snippetPlugin, srcDir).use(containerPlugin, { hasSingleTheme }, options.container).use(gitHubAlertsPlugin, options.container).use(imagePlugin, options.image).use(
linkPlugin,
{ target: "_blank", rel: "noreferrer", ...options.externalLinks },
base
).use(lineNumberPlugin, options.lineNumbers);
if (!options.attrs?.disable) {
md.use(attrsPlugin, options.attrs);
}
md.use(emoji_plugin, { ...options.emoji });
md.use(p$1, {
slugify,
permalink: p$1.permalink.linkInsideHeader({
symbol: "&ZeroWidthSpace;",
renderAttrs: (slug, state) => {
const idx = state.tokens.findIndex((token) => {
const attrs = token.attrs;
const id = attrs?.find((attr) => attr[0] === "id");
return id && slug === id[1];
});
const title = state.tokens[idx + 1].content;
return {
"aria-label": `Permalink to "${title}"`
};
}
}),
...options.anchor
}).use(frontmatterPlugin, {
...options.frontmatter
});
if (options.headers) {
md.use(headersPlugin, {
level: [2, 3, 4, 5, 6],
slugify,
...typeof options.headers === "boolean" ? void 0 : options.headers
});
}
md.use(sfcPlugin, {
...options.sfc
}).use(titlePlugin).use(tocPlugin, {
...options.toc
});
if (options.math) {
try {
const mathPlugin = await import('markdown-it-mathjax3');
md.use(mathPlugin.default ?? mathPlugin, {
...typeof options.math === "boolean" ? {} : options.math
});
} catch (error) {
throw new Error(
"You need to install `markdown-it-mathjax3` to use math support."
);
}
}
if (options.config) {
options.config(md);
}
return md;
};
var crossSpawn = {exports: {}};
var windows;
var hasRequiredWindows;
function requireWindows () {
if (hasRequiredWindows) return windows;
hasRequiredWindows = 1;
windows = isexe;
isexe.sync = sync;
var fs = fs__default;
function checkPathExt (path, options) {
var pathext = options.pathExt !== undefined ?
options.pathExt : process.env.PATHEXT;
if (!pathext) {
return true
}
pathext = pathext.split(';');
if (pathext.indexOf('') !== -1) {
return true
}
for (var i = 0; i < pathext.length; i++) {
var p = pathext[i].toLowerCase();
if (p && path.substr(-p.length).toLowerCase() === p) {
return true
}
}
return false
}
function checkStat (stat, path, options) {
if (!stat.isSymbolicLink() && !stat.isFile()) {
return false
}
return checkPathExt(path, options)
}
function isexe (path, options, cb) {
fs.stat(path, function (er, stat) {
cb(er, er ? false : checkStat(stat, path, options));
});
}
function sync (path, options) {
return checkStat(fs.statSync(path), path, options)
}
return windows;
}
var mode;
var hasRequiredMode;
function requireMode () {
if (hasRequiredMode) return mode;
hasRequiredMode = 1;
mode = isexe;
isexe.sync = sync;
var fs = fs__default;
function isexe (path, options, cb) {
fs.stat(path, function (er, stat) {
cb(er, er ? false : checkStat(stat, options));
});
}
function sync (path, options) {
return checkStat(fs.statSync(path), options)
}
function checkStat (stat, options) {
return stat.isFile() && checkMode(stat, options)
}
function checkMode (stat, options) {
var mod = stat.mode;
var uid = stat.uid;
var gid = stat.gid;
var myUid = options.uid !== undefined ?
options.uid : process.getuid && process.getuid();
var myGid = options.gid !== undefined ?
options.gid : process.getgid && process.getgid();
var u = parseInt('100', 8);
var g = parseInt('010', 8);
var o = parseInt('001', 8);
var ug = u | g;
var ret = (mod & o) ||
(mod & g) && gid === myGid ||
(mod & u) && uid === myUid ||
(mod & ug) && myUid === 0;
return ret
}
return mode;
}
var core;
if (process.platform === 'win32' || commonjsGlobal.TESTING_WINDOWS) {
core = requireWindows();
} else {
core = requireMode();
}
var isexe_1 = isexe$1;
isexe$1.sync = sync;
function isexe$1 (path, options, cb) {
if (typeof options === 'function') {
cb = options;
options = {};
}
if (!cb) {
if (typeof Promise !== 'function') {
throw new TypeError('callback not provided')
}
return new Promise(function (resolve, reject) {
isexe$1(path, options || {}, function (er, is) {
if (er) {
reject(er);
} else {
resolve(is);
}
});
})
}
core(path, options || {}, function (er, is) {
// ignore EACCES because that just means we aren't allowed to run it
if (er) {
if (er.code === 'EACCES' || options && options.ignoreErrors) {
er = null;
is = false;
}
}
cb(er, is);
});
}
function sync (path, options) {
// my kingdom for a filtered catch
try {
return core.sync(path, options || {})
} catch (er) {
if (options && options.ignoreErrors || er.code === 'EACCES') {
return false
} else {
throw er
}
}
}
const isWindows = process.platform === 'win32' ||
process.env.OSTYPE === 'cygwin' ||
process.env.OSTYPE === 'msys';
const path$2 = path$q;
const COLON = isWindows ? ';' : ':';
const isexe = isexe_1;
const getNotFoundError = (cmd) =>
Object.assign(new Error(`not found: ${cmd}`), { code: 'ENOENT' });
const getPathInfo = (cmd, opt) => {
const colon = opt.colon || COLON;
// If it has a slash, then we don't bother searching the pathenv.
// just check the file itself, and that's it.
const pathEnv = cmd.match(/\//) || isWindows && cmd.match(/\\/) ? ['']
: (
[
// windows always checks the cwd first
...(isWindows ? [process.cwd()] : []),
...(opt.path || process.env.PATH ||
/* istanbul ignore next: very unusual */ '').split(colon),
]
);
const pathExtExe = isWindows
? opt.pathExt || process.env.PATHEXT || '.EXE;.CMD;.BAT;.COM'
: '';
const pathExt = isWindows ? pathExtExe.split(colon) : [''];
if (isWindows) {
if (cmd.indexOf('.') !== -1 && pathExt[0] !== '')
pathExt.unshift('');
}
return {
pathEnv,
pathExt,
pathExtExe,
}
};
const which$1 = (cmd, opt, cb) => {
if (typeof opt === 'function') {
cb = opt;
opt = {};
}
if (!opt)
opt = {};
const { pathEnv, pathExt, pathExtExe } = getPathInfo(cmd, opt);
const found = [];
const step = i => new Promise((resolve, reject) => {
if (i === pathEnv.length)
return opt.all && found.length ? resolve(found)
: reject(getNotFoundError(cmd))
const ppRaw = pathEnv[i];
const pathPart = /^".*"$/.test(ppRaw) ? ppRaw.slice(1, -1) : ppRaw;
const pCmd = path$2.join(pathPart, cmd);
const p = !pathPart && /^\.[\\\/]/.test(cmd) ? cmd.slice(0, 2) + pCmd
: pCmd;
resolve(subStep(p, i, 0));
});
const subStep = (p, i, ii) => new Promise((resolve, reject) => {
if (ii === pathExt.length)
return resolve(step(i + 1))
const ext = pathExt[ii];
isexe(p + ext, { pathExt: pathExtExe }, (er, is) => {
if (!er && is) {
if (opt.all)
found.push(p + ext);
else
return resolve(p + ext)
}
return resolve(subStep(p, i, ii + 1))
});
});
return cb ? step(0).then(res => cb(null, res), cb) : step(0)
};
const whichSync = (cmd, opt) => {
opt = opt || {};
const { pathEnv, pathExt, pathExtExe } = getPathInfo(cmd, opt);
const found = [];
for (let i = 0; i < pathEnv.length; i ++) {
const ppRaw = pathEnv[i];
const pathPart = /^".*"$/.test(ppRaw) ? ppRaw.slice(1, -1) : ppRaw;
const pCmd = path$2.join(pathPart, cmd);
const p = !pathPart && /^\.[\\\/]/.test(cmd) ? cmd.slice(0, 2) + pCmd
: pCmd;
for (let j = 0; j < pathExt.length; j ++) {
const cur = p + pathExt[j];
try {
const is = isexe.sync(cur, { pathExt: pathExtExe });
if (is) {
if (opt.all)
found.push(cur);
else
return cur
}
} catch (ex) {}
}
}
if (opt.all && found.length)
return found
if (opt.nothrow)
return null
throw getNotFoundError(cmd)
};
var which_1 = which$1;
which$1.sync = whichSync;
var pathKey$1 = {exports: {}};
const pathKey = (options = {}) => {
const environment = options.env || process.env;
const platform = options.platform || process.platform;
if (platform !== 'win32') {
return 'PATH';
}
return Object.keys(environment).reverse().find(key => key.toUpperCase() === 'PATH') || 'Path';
};
pathKey$1.exports = pathKey;
// TODO: Remove this for the next major release
pathKey$1.exports.default = pathKey;
var pathKeyExports = pathKey$1.exports;
const path$1 = path$q;
const which = which_1;
const getPathKey = pathKeyExports;
function resolveCommandAttempt(parsed, withoutPathExt) {
const env = parsed.options.env || process.env;
const cwd = process.cwd();
const hasCustomCwd = parsed.options.cwd != null;
// Worker threads do not have process.chdir()
const shouldSwitchCwd = hasCustomCwd && process.chdir !== undefined && !process.chdir.disabled;
// If a custom `cwd` was specified, we need to change the process cwd
// because `which` will do stat calls but does not support a custom cwd
if (shouldSwitchCwd) {
try {
process.chdir(parsed.options.cwd);
} catch (err) {
/* Empty */
}
}
let resolved;
try {
resolved = which.sync(parsed.command, {
path: env[getPathKey({ env })],
pathExt: withoutPathExt ? path$1.delimiter : undefined,
});
} catch (e) {
/* Empty */
} finally {
if (shouldSwitchCwd) {
process.chdir(cwd);
}
}
// If we successfully resolved, ensure that an absolute path is returned
// Note that when a custom `cwd` was used, we need to resolve to an absolute path based on it
if (resolved) {
resolved = path$1.resolve(hasCustomCwd ? parsed.options.cwd : '', resolved);
}
return resolved;
}
function resolveCommand$1(parsed) {
return resolveCommandAttempt(parsed) || resolveCommandAttempt(parsed, true);
}
var resolveCommand_1 = resolveCommand$1;
var _escape = {};
// See http://www.robvanderwoude.com/escapechars.php
const metaCharsRegExp = /([()\][%!^"`<>&|;, *?])/g;
function escapeCommand(arg) {
// Escape meta chars
arg = arg.replace(metaCharsRegExp, '^$1');
return arg;
}
function escapeArgument(arg, doubleEscapeMetaChars) {
// Convert to string
arg = `${arg}`;
// Algorithm below is based on https://qntm.org/cmd
// Sequence of backslashes followed by a double quote:
// double up all the backslashes and escape the double quote
arg = arg.replace(/(\\*)"/g, '$1$1\\"');
// Sequence of backslashes followed by the end of the string
// (which will become a double quote later):
// double up all the backslashes
arg = arg.replace(/(\\*)$/, '$1$1');
// All other backslashes occur literally
// Quote the whole thing:
arg = `"${arg}"`;
// Escape meta chars
arg = arg.replace(metaCharsRegExp, '^$1');
// Double escape meta chars if necessary
if (doubleEscapeMetaChars) {
arg = arg.replace(metaCharsRegExp, '^$1');
}
return arg;
}
_escape.command = escapeCommand;
_escape.argument = escapeArgument;
var shebangRegex$1 = /^#!(.*)/;
const shebangRegex = shebangRegex$1;
var shebangCommand$1 = (string = '') => {
const match = string.match(shebangRegex);
if (!match) {
return null;
}
const [path, argument] = match[0].replace(/#! ?/, '').split(' ');
const binary = path.split('/').pop();
if (binary === 'env') {
return argument;
}
return argument ? `${binary} ${argument}` : binary;
};
const fs = fs__default;
const shebangCommand = shebangCommand$1;
function readShebang$1(command) {
// Read the first 150 bytes from the file
const size = 150;
const buffer = Buffer.alloc(size);
let fd;
try {
fd = fs.openSync(command, 'r');
fs.readSync(fd, buffer, 0, size, 0);
fs.closeSync(fd);
} catch (e) { /* Empty */ }
// Attempt to extract shebang (null is returned if not a shebang)
return shebangCommand(buffer.toString());
}
var readShebang_1 = readShebang$1;
const path = path$q;
const resolveCommand = resolveCommand_1;
const escape$2 = _escape;
const readShebang = readShebang_1;
const isWin$2 = process.platform === 'win32';
const isExecutableRegExp = /\.(?:com|exe)$/i;
const isCmdShimRegExp = /node_modules[\\/].bin[\\/][^\\/]+\.cmd$/i;
function detectShebang(parsed) {
parsed.file = resolveCommand(parsed);
const shebang = parsed.file && readShebang(parsed.file);
if (shebang) {
parsed.args.unshift(parsed.file);
parsed.command = shebang;
return resolveCommand(parsed);
}
return parsed.file;
}
function parseNonShell(parsed) {
if (!isWin$2) {
return parsed;
}
// Detect & add support for shebangs
const commandFile = detectShebang(parsed);
// We don't need a shell if the command filename is an executable
const needsShell = !isExecutableRegExp.test(commandFile);
// If a shell is required, use cmd.exe and take care of escaping everything correctly
// Note that `forceShell` is an hidden option used only in tests
if (parsed.options.forceShell || needsShell) {
// Need to double escape meta chars if the command is a cmd-shim located in `node_modules/.bin/`
// The cmd-shim simply calls execute the package bin file with NodeJS, proxying any argument
// Because the escape of metachars with ^ gets interpreted when the cmd.exe is first called,
// we need to double escape them
const needsDoubleEscapeMetaChars = isCmdShimRegExp.test(commandFile);
// Normalize posix paths into OS compatible paths (e.g.: foo/bar -> foo\bar)
// This is necessary otherwise it will always fail with ENOENT in those cases
parsed.command = path.normalize(parsed.command);
// Escape command & arguments
parsed.command = escape$2.command(parsed.command);
parsed.args = parsed.args.map((arg) => escape$2.argument(arg, needsDoubleEscapeMetaChars));
const shellCommand = [parsed.command].concat(parsed.args).join(' ');
parsed.args = ['/d', '/s', '/c', `"${shellCommand}"`];
parsed.command = process.env.comspec || 'cmd.exe';
parsed.options.windowsVerbatimArguments = true; // Tell node's spawn that the arguments are already escaped
}
return parsed;
}
function parse$5(command, args, options) {
// Normalize arguments, similar to nodejs
if (args && !Array.isArray(args)) {
options = args;
args = null;
}
args = args ? args.slice(0) : []; // Clone array to avoid changing the original
options = Object.assign({}, options); // Clone object to avoid changing the original
// Build our parsed object
const parsed = {
command,
args,
options,
file: undefined,
original: {
command,
args,
},
};
// Delegate further parsing to shell or non-shell
return options.shell ? parsed : parseNonShell(parsed);
}
var parse_1 = parse$5;
const isWin$1 = process.platform === 'win32';
function notFoundError(original, syscall) {
return Object.assign(new Error(`${syscall} ${original.command} ENOENT`), {
code: 'ENOENT',
errno: 'ENOENT',
syscall: `${syscall} ${original.command}`,
path: original.command,
spawnargs: original.args,
});
}
function hookChildProcess(cp, parsed) {
if (!isWin$1) {
return;
}
const originalEmit = cp.emit;
cp.emit = function (name, arg1) {
// If emitting "exit" event and exit code is 1, we need to check if
// the command exists and emit an "error" instead
// See https://github.com/IndigoUnited/node-cross-spawn/issues/16
if (name === 'exit') {
const err = verifyENOENT(arg1, parsed);
if (err) {
return originalEmit.call(cp, 'error', err);
}
}
return originalEmit.apply(cp, arguments); // eslint-disable-line prefer-rest-params
};
}
function verifyENOENT(status, parsed) {
if (isWin$1 && status === 1 && !parsed.file) {
return notFoundError(parsed.original, 'spawn');
}
return null;
}
function verifyENOENTSync(status, parsed) {
if (isWin$1 && status === 1 && !parsed.file) {
return notFoundError(parsed.original, 'spawnSync');
}
return null;
}
var enoent$1 = {
hookChildProcess,
verifyENOENT,
verifyENOENTSync,
notFoundError,
};
const cp = require$$0$8;
const parse$4 = parse_1;
const enoent = enoent$1;
function spawn(command, args, options) {
// Parse the arguments
const parsed = parse$4(command, args, options);
// Spawn the child process
const spawned = cp.spawn(parsed.command, parsed.args, parsed.options);
// Hook into child process "exit" event to emit an error if the command
// does not exists, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16
enoent.hookChildProcess(spawned, parsed);
return spawned;
}
function spawnSync(command, args, options) {
// Parse the arguments
const parsed = parse$4(command, args, options);
// Spawn the child process
const result = cp.spawnSync(parsed.command, parsed.args, parsed.options);
// Analyze if the command does not exist, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16
result.error = result.error || enoent.verifyENOENTSync(result.status, parsed);
return result;
}
crossSpawn.exports = spawn;
var spawn_1 = crossSpawn.exports.spawn = spawn;
crossSpawn.exports.sync = spawnSync;
crossSpawn.exports._parse = parse$4;
crossSpawn.exports._enoent = enoent;
const cache$2 = /* @__PURE__ */ new Map();
function getGitTimestamp(file) {
const cached = cache$2.get(file);
if (cached)
return cached;
return new Promise((resolve, reject) => {
const cwd = dirname(file);
if (!fs$a.existsSync(cwd))
return resolve(0);
const fileName = basename(file);
const child = spawn_1("git", ["log", "-1", '--pretty="%ai"', fileName], {
cwd
});
let output = "";
child.stdout.on("data", (d) => output += String(d));
child.on("close", () => {
const timestamp = +new Date(output);
cache$2.set(file, timestamp);
resolve(timestamp);
});
child.on("error", reject);
});
}
function processIncludes(srcDir, src, file, includes) {
const includesRE = /<!--\s*@include:\s*(.*?)\s*-->/g;
const rangeRE = /\{(\d*),(\d*)\}$/;
return src.replace(includesRE, (m, m1) => {
if (!m1.length)
return m;
const range = m1.match(rangeRE);
range && (m1 = m1.slice(0, -range[0].length));
const atPresent = m1[0] === "@";
try {
const includePath = atPresent ? path$q.join(srcDir, m1.slice(m1[1] === "/" ? 2 : 1)) : path$q.join(path$q.dirname(file), m1);
let content = fs$a.readFileSync(includePath, "utf-8");
if (range) {
const [, startLine, endLine] = range;
const lines = content.split(/\r?\n/);
content = lines.slice(
startLine ? parseInt(startLine, 10) - 1 : void 0,
endLine ? parseInt(endLine, 10) : void 0
).join("\n");
} else {
content = matter$1(content).content;
}
includes.push(slash(includePath));
return processIncludes(srcDir, content, includePath, includes);
} catch (error) {
return m;
}
});
}
const debug$3 = _debug("vitepress:md");
const cache$1 = new LRUCache({ max: 1024 });
function clearCache(file) {
if (!file) {
cache$1.clear();
return;
}
file = JSON.stringify({ file }).slice(1);
cache$1.find((_, key) => key.endsWith(file) && cache$1.delete(key));
}
async function createMarkdownToVueRenderFn(srcDir, options = {}, pages, isBuild = false, base = "/", includeLastUpdatedData = false, cleanUrls = false, siteConfig = null) {
const md = await createMarkdownRenderer(
srcDir,
options,
base,
siteConfig?.logger
);
pages = pages.map((p) => slash(p.replace(/\.md$/, "")));
return async (src, file, publicDir) => {
const fileOrig = file;
const alias = siteConfig?.rewrites.map[file] || // virtual dynamic path file
siteConfig?.rewrites.map[file.slice(srcDir.length + 1)];
file = alias ? path$q.join(srcDir, alias) : file;
const relativePath = slash(path$q.relative(srcDir, file));
const cacheKey = JSON.stringify({ src, file: fileOrig });
if (isBuild || options.cache !== false) {
const cached = cache$1.get(cacheKey);
if (cached) {
debug$3(`[cache hit] ${relativePath}`);
return cached;
}
}
const start = Date.now();
let params;
src = src.replace(
/^__VP_PARAMS_START([^]+?)__VP_PARAMS_END__/,
(_, paramsString) => {
params = JSON.parse(paramsString);
return "";
}
);
let includes = [];
src = processIncludes(srcDir, src, fileOrig, includes);
const env = {
path: file,
relativePath,
cleanUrls,
includes,
realPath: fileOrig
};
const html = md.render(src, env);
const {
frontmatter = {},
headers = [],
links = [],
sfcBlocks,
title = ""
} = env;
const deadLinks = [];
const recordDeadLink = (url) => {
deadLinks.push({ url, file: path$q.relative(srcDir, fileOrig) });
};
function shouldIgnoreDeadLink(url) {
if (!siteConfig?.ignoreDeadLinks) {
return false;
}
if (siteConfig.ignoreDeadLinks === true) {
return true;
}
if (siteConfig.ignoreDeadLinks === "localhostLinks") {
return url.replace(EXTERNAL_URL_RE, "").startsWith("//localhost");
}
return siteConfig.ignoreDeadLinks.some((ignore) => {
if (typeof ignore === "string") {
return url === ignore;
}
if (ignore instanceof RegExp) {
return ignore.test(url);
}
if (typeof ignore === "function") {
return ignore(url);
}
return false;
});
}
if (links) {
const dir = path$q.dirname(file);
for (let url of links) {
const { pathname } = new URL(url, "http://a.com");
if (!treatAsHtml(pathname))
continue;
url = url.replace(/[?#].*$/, "").replace(/\.(html|md)$/, "");
if (url.endsWith("/"))
url += `index`;
let resolved = decodeURIComponent(
slash(
url.startsWith("/") ? url.slice(1) : path$q.relative(srcDir, path$q.resolve(dir, url))
)
);
resolved = siteConfig?.rewrites.inv[resolved + ".md"]?.slice(0, -3) || resolved;
if (!pages.includes(resolved) && !fs$a.existsSync(path$q.resolve(dir, publicDir, `${resolved}.html`)) && !shouldIgnoreDeadLink(url)) {
recordDeadLink(url);
}
}
}
let pageData = {
title: inferTitle(md, frontmatter, title),
titleTemplate: frontmatter.titleTemplate,
description: inferDescription(frontmatter),
frontmatter,
headers,
params,
relativePath,
filePath: slash(path$q.relative(srcDir, fileOrig))
};
if (includeLastUpdatedData) {
pageData.lastUpdated = await getGitTimestamp(fileOrig);
}
if (siteConfig?.transformPageData) {
const dataToMerge = await siteConfig.transformPageData(pageData, {
siteConfig
});
if (dataToMerge) {
pageData = {
...pageData,
...dataToMerge
};
}
}
const vueSrc = [
...injectPageDataCode(
sfcBlocks?.scripts.map((item) => item.content) ?? [],
pageData
),
`<template><div>${html}</div></template>`,
...sfcBlocks?.styles.map((item) => item.content) ?? [],
...sfcBlocks?.customBlocks.map((item) => item.content) ?? []
].join("\n");
debug$3(`[render] ${file} in ${Date.now() - start}ms.`);
const result = {
vueSrc,
pageData,
deadLinks,
includes
};
if (isBuild || options.cache !== false) {
cache$1.set(cacheKey, result);
}
return result;
};
}
const scriptRE = /<\/script>/;
const scriptLangTsRE = /<\s*script[^>]*\blang=['"]ts['"][^>]*/;
const scriptSetupRE = /<\s*script[^>]*\bsetup\b[^>]*/;
const scriptClientRE$1 = /<\s*script[^>]*\bclient\b[^>]*/;
const defaultExportRE = /((?:^|\n|;)\s*)export(\s*)default/;
const namedDefaultExportRE = /((?:^|\n|;)\s*)export(.+)as(\s*)default/;
function injectPageDataCode(tags, data) {
const code = `
export const __pageData = JSON.parse(${JSON.stringify(
JSON.stringify(data)
)})`;
const existingScriptIndex = tags.findIndex((tag) => {
return scriptRE.test(tag) && !scriptSetupRE.test(tag) && !scriptClientRE$1.test(tag);
});
const isUsingTS = tags.findIndex((tag) => scriptLangTsRE.test(tag)) > -1;
if (existingScriptIndex > -1) {
const tagSrc = tags[existingScriptIndex];
const hasDefaultExport = defaultExportRE.test(tagSrc) || namedDefaultExportRE.test(tagSrc);
tags[existingScriptIndex] = tagSrc.replace(
scriptRE,
code + (hasDefaultExport ? `` : `
export default {name:${JSON.stringify(data.relativePath)}}`) + `<\/script>`
);
} else {
tags.unshift(
`<script ${isUsingTS ? 'lang="ts"' : ""}>${code}
export default {name:${JSON.stringify(
data.relativePath
)}}<\/script>`
);
}
return tags;
}
const inferTitle = (md, frontmatter, title) => {
if (typeof frontmatter.title === "string") {
const titleToken = md.parseInline(frontmatter.title, {})[0];
if (titleToken) {
return resolveTitleFromToken(titleToken, {
shouldAllowHtml: false,
shouldEscapeText: false
});
}
}
return title;
};
const inferDescription = (frontmatter) => {
const { description, head } = frontmatter;
if (description !== void 0) {
return description;
}
return head && getHeadMetaContent(head, "description") || "";
};
const getHeadMetaContent = (head, name) => {
if (!head || !head.length) {
return void 0;
}
const meta = head.find(([tag, attrs = {}]) => {
return tag === "meta" && attrs.name === name && attrs.content;
});
return meta && meta[1].content;
};
function serializeFunctions(value, key) {
if (Array.isArray(value)) {
return value.map((v) => serializeFunctions(v));
} else if (typeof value === "object" && value !== null) {
return Object.keys(value).reduce((acc, key2) => {
if (key2[0] === "_")
return acc;
acc[key2] = serializeFunctions(value[key2], key2);
return acc;
}, {});
} else if (typeof value === "function") {
let serialized = value.toString();
if (key && (serialized.startsWith(key) || serialized.startsWith("async " + key))) {
serialized = serialized.replace(key, "function");
}
return `_vp-fn_${serialized}`;
} else {
return value;
}
}
const deserializeFunctions = 'function deserializeFunctions(r){return Array.isArray(r)?r.map(deserializeFunctions):typeof r=="object"&&r!==null?Object.keys(r).reduce((t,n)=>(t[n]=deserializeFunctions(r[n]),t),{}):typeof r=="string"&&r.startsWith("_vp-fn_")?new Function(`return ${r.slice(7)}`)():r}';
const ANSI_BACKGROUND_OFFSET = 10;
const wrapAnsi16 = (offset = 0) => code => `\u001B[${code + offset}m`;
const wrapAnsi256 = (offset = 0) => code => `\u001B[${38 + offset};5;${code}m`;
const wrapAnsi16m = (offset = 0) => (red, green, blue) => `\u001B[${38 + offset};2;${red};${green};${blue}m`;
const styles$1 = {
modifier: {
reset: [0, 0],
// 21 isn't widely supported and 22 does the same thing
bold: [1, 22],
dim: [2, 22],
italic: [3, 23],
underline: [4, 24],
overline: [53, 55],
inverse: [7, 27],
hidden: [8, 28],
strikethrough: [9, 29],
},
color: {
black: [30, 39],
red: [31, 39],
green: [32, 39],
yellow: [33, 39],
blue: [34, 39],
magenta: [35, 39],
cyan: [36, 39],
white: [37, 39],
// Bright color
blackBright: [90, 39],
gray: [90, 39], // Alias of `blackBright`
grey: [90, 39], // Alias of `blackBright`
redBright: [91, 39],
greenBright: [92, 39],
yellowBright: [93, 39],
blueBright: [94, 39],
magentaBright: [95, 39],
cyanBright: [96, 39],
whiteBright: [97, 39],
},
bgColor: {
bgBlack: [40, 49],
bgRed: [41, 49],
bgGreen: [42, 49],
bgYellow: [43, 49],
bgBlue: [44, 49],
bgMagenta: [45, 49],
bgCyan: [46, 49],
bgWhite: [47, 49],
// Bright color
bgBlackBright: [100, 49],
bgGray: [100, 49], // Alias of `bgBlackBright`
bgGrey: [100, 49], // Alias of `bgBlackBright`
bgRedBright: [101, 49],
bgGreenBright: [102, 49],
bgYellowBright: [103, 49],
bgBlueBright: [104, 49],
bgMagentaBright: [105, 49],
bgCyanBright: [106, 49],
bgWhiteBright: [107, 49],
},
};
Object.keys(styles$1.modifier);
const foregroundColorNames = Object.keys(styles$1.color);
const backgroundColorNames = Object.keys(styles$1.bgColor);
[...foregroundColorNames, ...backgroundColorNames];
function assembleStyles() {
const codes = new Map();
for (const [groupName, group] of Object.entries(styles$1)) {
for (const [styleName, style] of Object.entries(group)) {
styles$1[styleName] = {
open: `\u001B[${style[0]}m`,
close: `\u001B[${style[1]}m`,
};
group[styleName] = styles$1[styleName];
codes.set(style[0], style[1]);
}
Object.defineProperty(styles$1, groupName, {
value: group,
enumerable: false,
});
}
Object.defineProperty(styles$1, 'codes', {
value: codes,
enumerable: false,
});
styles$1.color.close = '\u001B[39m';
styles$1.bgColor.close = '\u001B[49m';
styles$1.color.ansi = wrapAnsi16();
styles$1.color.ansi256 = wrapAnsi256();
styles$1.color.ansi16m = wrapAnsi16m();
styles$1.bgColor.ansi = wrapAnsi16(ANSI_BACKGROUND_OFFSET);
styles$1.bgColor.ansi256 = wrapAnsi256(ANSI_BACKGROUND_OFFSET);
styles$1.bgColor.ansi16m = wrapAnsi16m(ANSI_BACKGROUND_OFFSET);
// From https://github.com/Qix-/color-convert/blob/3f0e0d4e92e235796ccb17f6e85c72094a651f49/conversions.js
Object.defineProperties(styles$1, {
rgbToAnsi256: {
value(red, green, blue) {
// We use the extended greyscale palette here, with the exception of
// black and white. normal palette only has 4 greyscale shades.
if (red === green && green === blue) {
if (red < 8) {
return 16;
}
if (red > 248) {
return 231;
}
return Math.round(((red - 8) / 247) * 24) + 232;
}
return 16
+ (36 * Math.round(red / 255 * 5))
+ (6 * Math.round(green / 255 * 5))
+ Math.round(blue / 255 * 5);
},
enumerable: false,
},
hexToRgb: {
value(hex) {
const matches = /[a-f\d]{6}|[a-f\d]{3}/i.exec(hex.toString(16));
if (!matches) {
return [0, 0, 0];
}
let [colorString] = matches;
if (colorString.length === 3) {
colorString = [...colorString].map(character => character + character).join('');
}
const integer = Number.parseInt(colorString, 16);
return [
/* eslint-disable no-bitwise */
(integer >> 16) & 0xFF,
(integer >> 8) & 0xFF,
integer & 0xFF,
/* eslint-enable no-bitwise */
];
},
enumerable: false,
},
hexToAnsi256: {
value: hex => styles$1.rgbToAnsi256(...styles$1.hexToRgb(hex)),
enumerable: false,
},
ansi256ToAnsi: {
value(code) {
if (code < 8) {
return 30 + code;
}
if (code < 16) {
return 90 + (code - 8);
}
let red;
let green;
let blue;
if (code >= 232) {
red = (((code - 232) * 10) + 8) / 255;
green = red;
blue = red;
} else {
code -= 16;
const remainder = code % 36;
red = Math.floor(code / 36) / 5;
green = Math.floor(remainder / 6) / 5;
blue = (remainder % 6) / 5;
}
const value = Math.max(red, green, blue) * 2;
if (value === 0) {
return 30;
}
// eslint-disable-next-line no-bitwise
let result = 30 + ((Math.round(blue) << 2) | (Math.round(green) << 1) | Math.round(red));
if (value === 2) {
result += 60;
}
return result;
},
enumerable: false,
},
rgbToAnsi: {
value: (red, green, blue) => styles$1.ansi256ToAnsi(styles$1.rgbToAnsi256(red, green, blue)),
enumerable: false,
},
hexToAnsi: {
value: hex => styles$1.ansi256ToAnsi(styles$1.hexToAnsi256(hex)),
enumerable: false,
},
});
return styles$1;
}
const ansiStyles = assembleStyles();
/* eslint-env browser */
const level = (() => {
if (/\b(Chrome|Chromium)\//.test(undefined)) {
return 1;
}
return 0;
})();
const colorSupport = level !== 0 && {
level,
hasBasic: true,
has256: level >= 2,
has16m: level >= 3,
};
const supportsColor = {
stdout: colorSupport,
stderr: colorSupport,
};
// TODO: When targeting Node.js 16, use `String.prototype.replaceAll`.
function stringReplaceAll(string, substring, replacer) {
let index = string.indexOf(substring);
if (index === -1) {
return string;
}
const substringLength = substring.length;
let endIndex = 0;
let returnValue = '';
do {
returnValue += string.slice(endIndex, index) + substring + replacer;
endIndex = index + substringLength;
index = string.indexOf(substring, endIndex);
} while (index !== -1);
returnValue += string.slice(endIndex);
return returnValue;
}
function stringEncaseCRLFWithFirstIndex(string, prefix, postfix, index) {
let endIndex = 0;
let returnValue = '';
do {
const gotCR = string[index - 1] === '\r';
returnValue += string.slice(endIndex, (gotCR ? index - 1 : index)) + prefix + (gotCR ? '\r\n' : '\n') + postfix;
endIndex = index + 1;
index = string.indexOf('\n', endIndex);
} while (index !== -1);
returnValue += string.slice(endIndex);
return returnValue;
}
const {stdout: stdoutColor, stderr: stderrColor} = supportsColor;
const GENERATOR = Symbol('GENERATOR');
const STYLER = Symbol('STYLER');
const IS_EMPTY = Symbol('IS_EMPTY');
// `supportsColor.level` → `ansiStyles.color[name]` mapping
const levelMapping = [
'ansi',
'ansi',
'ansi256',
'ansi16m',
];
const styles = Object.create(null);
const applyOptions = (object, options = {}) => {
if (options.level && !(Number.isInteger(options.level) && options.level >= 0 && options.level <= 3)) {
throw new Error('The `level` option should be an integer from 0 to 3');
}
// Detect level if not set manually
const colorLevel = stdoutColor ? stdoutColor.level : 0;
object.level = options.level === undefined ? colorLevel : options.level;
};
const chalkFactory = options => {
const chalk = (...strings) => strings.join(' ');
applyOptions(chalk, options);
Object.setPrototypeOf(chalk, createChalk.prototype);
return chalk;
};
function createChalk(options) {
return chalkFactory(options);
}
Object.setPrototypeOf(createChalk.prototype, Function.prototype);
for (const [styleName, style] of Object.entries(ansiStyles)) {
styles[styleName] = {
get() {
const builder = createBuilder(this, createStyler(style.open, style.close, this[STYLER]), this[IS_EMPTY]);
Object.defineProperty(this, styleName, {value: builder});
return builder;
},
};
}
styles.visible = {
get() {
const builder = createBuilder(this, this[STYLER], true);
Object.defineProperty(this, 'visible', {value: builder});
return builder;
},
};
const getModelAnsi = (model, level, type, ...arguments_) => {
if (model === 'rgb') {
if (level === 'ansi16m') {
return ansiStyles[type].ansi16m(...arguments_);
}
if (level === 'ansi256') {
return ansiStyles[type].ansi256(ansiStyles.rgbToAnsi256(...arguments_));
}
return ansiStyles[type].ansi(ansiStyles.rgbToAnsi(...arguments_));
}
if (model === 'hex') {
return getModelAnsi('rgb', level, type, ...ansiStyles.hexToRgb(...arguments_));
}
return ansiStyles[type][model](...arguments_);
};
const usedModels = ['rgb', 'hex', 'ansi256'];
for (const model of usedModels) {
styles[model] = {
get() {
const {level} = this;
return function (...arguments_) {
const styler = createStyler(getModelAnsi(model, levelMapping[level], 'color', ...arguments_), ansiStyles.color.close, this[STYLER]);
return createBuilder(this, styler, this[IS_EMPTY]);
};
},
};
const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
styles[bgModel] = {
get() {
const {level} = this;
return function (...arguments_) {
const styler = createStyler(getModelAnsi(model, levelMapping[level], 'bgColor', ...arguments_), ansiStyles.bgColor.close, this[STYLER]);
return createBuilder(this, styler, this[IS_EMPTY]);
};
},
};
}
const proto = Object.defineProperties(() => {}, {
...styles,
level: {
enumerable: true,
get() {
return this[GENERATOR].level;
},
set(level) {
this[GENERATOR].level = level;
},
},
});
const createStyler = (open, close, parent) => {
let openAll;
let closeAll;
if (parent === undefined) {
openAll = open;
closeAll = close;
} else {
openAll = parent.openAll + open;
closeAll = close + parent.closeAll;
}
return {
open,
close,
openAll,
closeAll,
parent,
};
};
const createBuilder = (self, _styler, _isEmpty) => {
// Single argument is hot path, implicit coercion is faster than anything
// eslint-disable-next-line no-implicit-coercion
const builder = (...arguments_) => applyStyle(builder, (arguments_.length === 1) ? ('' + arguments_[0]) : arguments_.join(' '));
// We alter the prototype because we must return a function, but there is
// no way to create a function with a different prototype
Object.setPrototypeOf(builder, proto);
builder[GENERATOR] = self;
builder[STYLER] = _styler;
builder[IS_EMPTY] = _isEmpty;
return builder;
};
const applyStyle = (self, string) => {
if (self.level <= 0 || !string) {
return self[IS_EMPTY] ? '' : string;
}
let styler = self[STYLER];
if (styler === undefined) {
return string;
}
const {openAll, closeAll} = styler;
if (string.includes('\u001B')) {
while (styler !== undefined) {
// Replace any instances already present with a re-opening code
// otherwise only the part of the string until said closing code
// will be colored, and the rest will simply be 'plain'.
string = stringReplaceAll(string, styler.close, styler.open);
styler = styler.parent;
}
}
// We can move both next actions out of loop, because remaining actions in loop won't have
// any/visible effect on parts we add here. Close the styling before a linebreak and reopen
// after next line to fix a bleed issue on macOS: https://github.com/chalk/chalk/pull/92
const lfIndex = string.indexOf('\n');
if (lfIndex !== -1) {
string = stringEncaseCRLFWithFirstIndex(string, closeAll, openAll, lfIndex);
}
return openAll + string + closeAll;
};
Object.defineProperties(createChalk.prototype, styles);
const chalk = createChalk();
createChalk({level: stderrColor ? stderrColor.level : 0});
var onetime$2 = {exports: {}};
var mimicFn$2 = {exports: {}};
const mimicFn$1 = (to, from) => {
for (const prop of Reflect.ownKeys(from)) {
Object.defineProperty(to, prop, Object.getOwnPropertyDescriptor(from, prop));
}
return to;
};
mimicFn$2.exports = mimicFn$1;
// TODO: Remove this for the next major release
mimicFn$2.exports.default = mimicFn$1;
var mimicFnExports = mimicFn$2.exports;
const mimicFn = mimicFnExports;
const calledFunctions = new WeakMap();
const onetime = (function_, options = {}) => {
if (typeof function_ !== 'function') {
throw new TypeError('Expected a function');
}
let returnValue;
let callCount = 0;
const functionName = function_.displayName || function_.name || '<anonymous>';
const onetime = function (...arguments_) {
calledFunctions.set(onetime, ++callCount);
if (callCount === 1) {
returnValue = function_.apply(this, arguments_);
function_ = null;
} else if (options.throw === true) {
throw new Error(`Function \`${functionName}\` can only be called once`);
}
return returnValue;
};
mimicFn(onetime, function_);
calledFunctions.set(onetime, callCount);
return onetime;
};
onetime$2.exports = onetime;
// TODO: Remove this for the next major release
onetime$2.exports.default = onetime;
onetime$2.exports.callCount = function_ => {
if (!calledFunctions.has(function_)) {
throw new Error(`The given function \`${function_.name}\` is not wrapped by the \`onetime\` package`);
}
return calledFunctions.get(function_);
};
var onetimeExports = onetime$2.exports;
var onetime$1 = /*@__PURE__*/getDefaultExportFromCjs(onetimeExports);
var signalExit$1 = {exports: {}};
var signals$1 = {exports: {}};
var hasRequiredSignals;
function requireSignals () {
if (hasRequiredSignals) return signals$1.exports;
hasRequiredSignals = 1;
(function (module) {
// This is not the set of all possible signals.
//
// It IS, however, the set of all signals that trigger
// an exit on either Linux or BSD systems. Linux is a
// superset of the signal names supported on BSD, and
// the unknown signals just fail to register, so we can
// catch that easily enough.
//
// Don't bother with SIGKILL. It's uncatchable, which
// means that we can't fire any callbacks anyway.
//
// If a user does happen to register a handler on a non-
// fatal signal like SIGWINCH or something, and then
// exit, it'll end up firing `process.emit('exit')`, so
// the handler will be fired anyway.
//
// SIGBUS, SIGFPE, SIGSEGV and SIGILL, when not raised
// artificially, inherently leave the process in a
// state from which it is not safe to try and enter JS
// listeners.
module.exports = [
'SIGABRT',
'SIGALRM',
'SIGHUP',
'SIGINT',
'SIGTERM'
];
if (process.platform !== 'win32') {
module.exports.push(
'SIGVTALRM',
'SIGXCPU',
'SIGXFSZ',
'SIGUSR2',
'SIGTRAP',
'SIGSYS',
'SIGQUIT',
'SIGIOT'
// should detect profiler and enable/disable accordingly.
// see #21
// 'SIGPROF'
);
}
if (process.platform === 'linux') {
module.exports.push(
'SIGIO',
'SIGPOLL',
'SIGPWR',
'SIGSTKFLT',
'SIGUNUSED'
);
}
} (signals$1));
return signals$1.exports;
}
// Note: since nyc uses this module to output coverage, any lines
// that are in the direct sync flow of nyc's outputCoverage are
// ignored, since we can never get coverage for them.
// grab a reference to node's real process object right away
var process$1 = commonjsGlobal.process;
const processOk = function (process) {
return process &&
typeof process === 'object' &&
typeof process.removeListener === 'function' &&
typeof process.emit === 'function' &&
typeof process.reallyExit === 'function' &&
typeof process.listeners === 'function' &&
typeof process.kill === 'function' &&
typeof process.pid === 'number' &&
typeof process.on === 'function'
};
// some kind of non-node environment, just no-op
/* istanbul ignore if */
if (!processOk(process$1)) {
signalExit$1.exports = function () {
return function () {}
};
} else {
var assert = require$$5;
var signals = requireSignals();
var isWin = /^win/i.test(process$1.platform);
var EE = require$$0$7;
/* istanbul ignore if */
if (typeof EE !== 'function') {
EE = EE.EventEmitter;
}
var emitter;
if (process$1.__signal_exit_emitter__) {
emitter = process$1.__signal_exit_emitter__;
} else {
emitter = process$1.__signal_exit_emitter__ = new EE();
emitter.count = 0;
emitter.emitted = {};
}
// Because this emitter is a global, we have to check to see if a
// previous version of this library failed to enable infinite listeners.
// I know what you're about to say. But literally everything about
// signal-exit is a compromise with evil. Get used to it.
if (!emitter.infinite) {
emitter.setMaxListeners(Infinity);
emitter.infinite = true;
}
signalExit$1.exports = function (cb, opts) {
/* istanbul ignore if */
if (!processOk(commonjsGlobal.process)) {
return function () {}
}
assert.equal(typeof cb, 'function', 'a callback must be provided for exit handler');
if (loaded === false) {
load();
}
var ev = 'exit';
if (opts && opts.alwaysLast) {
ev = 'afterexit';
}
var remove = function () {
emitter.removeListener(ev, cb);
if (emitter.listeners('exit').length === 0 &&
emitter.listeners('afterexit').length === 0) {
unload();
}
};
emitter.on(ev, cb);
return remove
};
var unload = function unload () {
if (!loaded || !processOk(commonjsGlobal.process)) {
return
}
loaded = false;
signals.forEach(function (sig) {
try {
process$1.removeListener(sig, sigListeners[sig]);
} catch (er) {}
});
process$1.emit = originalProcessEmit;
process$1.reallyExit = originalProcessReallyExit;
emitter.count -= 1;
};
signalExit$1.exports.unload = unload;
var emit = function emit (event, code, signal) {
/* istanbul ignore if */
if (emitter.emitted[event]) {
return
}
emitter.emitted[event] = true;
emitter.emit(event, code, signal);
};
// { <signal>: <listener fn>, ... }
var sigListeners = {};
signals.forEach(function (sig) {
sigListeners[sig] = function listener () {
/* istanbul ignore if */
if (!processOk(commonjsGlobal.process)) {
return
}
// If there are no other listeners, an exit is coming!
// Simplest way: remove us and then re-send the signal.
// We know that this will kill the process, so we can
// safely emit now.
var listeners = process$1.listeners(sig);
if (listeners.length === emitter.count) {
unload();
emit('exit', null, sig);
/* istanbul ignore next */
emit('afterexit', null, sig);
/* istanbul ignore next */
if (isWin && sig === 'SIGHUP') {
// "SIGHUP" throws an `ENOSYS` error on Windows,
// so use a supported signal instead
sig = 'SIGINT';
}
/* istanbul ignore next */
process$1.kill(process$1.pid, sig);
}
};
});
signalExit$1.exports.signals = function () {
return signals
};
var loaded = false;
var load = function load () {
if (loaded || !processOk(commonjsGlobal.process)) {
return
}
loaded = true;
// This is the number of onSignalExit's that are in play.
// It's important so that we can count the correct number of
// listeners on signals, and don't wait for the other one to
// handle it instead of us.
emitter.count += 1;
signals = signals.filter(function (sig) {
try {
process$1.on(sig, sigListeners[sig]);
return true
} catch (er) {
return false
}
});
process$1.emit = processEmit;
process$1.reallyExit = processReallyExit;
};
signalExit$1.exports.load = load;
var originalProcessReallyExit = process$1.reallyExit;
var processReallyExit = function processReallyExit (code) {
/* istanbul ignore if */
if (!processOk(commonjsGlobal.process)) {
return
}
process$1.exitCode = code || /* istanbul ignore next */ 0;
emit('exit', process$1.exitCode, null);
/* istanbul ignore next */
emit('afterexit', process$1.exitCode, null);
/* istanbul ignore next */
originalProcessReallyExit.call(process$1, process$1.exitCode);
};
var originalProcessEmit = process$1.emit;
var processEmit = function processEmit (ev, arg) {
if (ev === 'exit' && processOk(commonjsGlobal.process)) {
/* istanbul ignore else */
if (arg !== undefined) {
process$1.exitCode = arg;
}
var ret = originalProcessEmit.apply(this, arguments);
/* istanbul ignore next */
emit('exit', process$1.exitCode, null);
/* istanbul ignore next */
emit('afterexit', process$1.exitCode, null);
/* istanbul ignore next */
return ret
} else {
return originalProcessEmit.apply(this, arguments)
}
};
}
var signalExitExports = signalExit$1.exports;
var signalExit = /*@__PURE__*/getDefaultExportFromCjs(signalExitExports);
const restoreCursor = onetime$1(() => {
signalExit(() => {
process$2.stderr.write('\u001B[?25h');
}, {alwaysLast: true});
});
let isHidden = false;
const cliCursor = {};
cliCursor.show = (writableStream = process$2.stderr) => {
if (!writableStream.isTTY) {
return;
}
isHidden = false;
writableStream.write('\u001B[?25h');
};
cliCursor.hide = (writableStream = process$2.stderr) => {
if (!writableStream.isTTY) {
return;
}
restoreCursor();
isHidden = true;
writableStream.write('\u001B[?25l');
};
cliCursor.toggle = (force, writableStream) => {
if (force !== undefined) {
isHidden = force;
}
if (isHidden) {
cliCursor.show(writableStream);
} else {
cliCursor.hide(writableStream);
}
};
var dots = {
interval: 80,
frames: [
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"⠙",
"⠹",
"⠸",
"⠼",
"⠴",
"⠦",
"⠧",
"⠇",
"⠏"
]
};
var dots2 = {
interval: 80,
frames: [
"⣾",
"⣽",
"⣻",
"⢿",
"⡿",
"⣟",
"⣯",
"⣷"
]
};
var dots3 = {
interval: 80,
frames: [
"⠋",
"⠙",
"⠚",
"⠞",
"⠖",
"⠦",
"⠴",
"⠲",
"⠳",
"⠓"
]
};
var dots4 = {
interval: 80,
frames: [
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"⠙",
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]
};
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interval: 80,
frames: [
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"⠂",
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]
};
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interval: 80,
frames: [
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};
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interval: 80,
frames: [
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};
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interval: 80,
frames: [
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]
};
var dots9 = {
interval: 80,
frames: [
"⢹",
"⢺",
"⢼",
"⣸",
"⣇",
"⡧",
"⡗",
"⡏"
]
};
var dots10 = {
interval: 80,
frames: [
"⢄",
"⢂",
"⢁",
"⡁",
"⡈",
"⡐",
"⡠"
]
};
var dots11 = {
interval: 100,
frames: [
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"⠂",
"⠄",
"⡀",
"⢀",
"⠠",
"⠐",
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]
};
var dots12 = {
interval: 80,
frames: [
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var dots13 = {
interval: 80,
frames: [
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var dots8Bit = {
interval: 80,
frames: [
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frames: [
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]
};
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interval: 100,
frames: [
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]
};
var pipe = {
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interval: 400,
frames: [
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]
};
var simpleDotsScrolling = {
interval: 200,
frames: [
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]
};
var star = {
interval: 70,
frames: [
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]
};
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frames: [
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]
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var flip = {
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frames: [
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]
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frames: [
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]
};
var growVertical = {
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frames: [
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};
var growHorizontal = {
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frames: [
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var balloon2 = {
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frames: [
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};
var bounce = {
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frames: [
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]
};
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frames: [
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]
};
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frames: [
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]
};
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frames: [
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]
};
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frames: [
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};
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frames: [
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]
};
var circle = {
interval: 120,
frames: [
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]
};
var squareCorners = {
interval: 180,
frames: [
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]
};
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frames: [
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]
};
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frames: [
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]
};
var squish = {
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frames: [
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]
};
var toggle = {
interval: 250,
frames: [
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]
};
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frames: [
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]
};
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interval: 120,
frames: [
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]
};
var toggle4 = {
interval: 100,
frames: [
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]
};
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interval: 100,
frames: [
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]
};
var toggle6 = {
interval: 300,
frames: [
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]
};
var toggle7 = {
interval: 80,
frames: [
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]
};
var toggle8 = {
interval: 100,
frames: [
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]
};
var toggle9 = {
interval: 100,
frames: [
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]
};
var toggle10 = {
interval: 100,
frames: [
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"㊀",
"㊁"
]
};
var toggle11 = {
interval: 50,
frames: [
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]
};
var toggle12 = {
interval: 120,
frames: [
"☗",
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]
};
var toggle13 = {
interval: 80,
frames: [
"=",
"*",
"-"
]
};
var arrow = {
interval: 100,
frames: [
"←",
"↖",
"↑",
"↗",
"→",
"↘",
"↓",
"↙"
]
};
var arrow2 = {
interval: 80,
frames: [
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"↗️ ",
"➡️ ",
"↘️ ",
"⬇️ ",
"↙️ ",
"⬅️ ",
"↖️ "
]
};
var arrow3 = {
interval: 120,
frames: [
"▹▹▹▹▹",
"▸▹▹▹▹",
"▹▸▹▹▹",
"▹▹▸▹▹",
"▹▹▹▸▹",
"▹▹▹▹▸"
]
};
var bouncingBar = {
interval: 80,
frames: [
"[ ]",
"[= ]",
"[== ]",
"[=== ]",
"[====]",
"[ ===]",
"[ ==]",
"[ =]",
"[ ]",
"[ =]",
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]
};
var bouncingBall = {
interval: 80,
frames: [
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"( ● )",
"( ●)",
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"( ● )",
"( ● )",
"( ● )",
"(● )"
]
};
var smiley = {
interval: 200,
frames: [
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]
};
var monkey = {
interval: 300,
frames: [
"🙈 ",
"🙈 ",
"🙉 ",
"🙊 "
]
};
var hearts = {
interval: 100,
frames: [
"💛 ",
"💙 ",
"💜 ",
"💚 ",
"❤️ "
]
};
var clock = {
interval: 100,
frames: [
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"🕑 ",
"🕒 ",
"🕓 ",
"🕔 ",
"🕕 ",
"🕖 ",
"🕗 ",
"🕘 ",
"🕙 ",
"🕚 "
]
};
var earth = {
interval: 180,
frames: [
"🌍 ",
"🌎 ",
"🌏 "
]
};
var material = {
interval: 17,
frames: [
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"██▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"███▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"██████▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"██████▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"███████▁▁▁▁▁▁▁▁▁▁▁▁▁",
"████████▁▁▁▁▁▁▁▁▁▁▁▁",
"█████████▁▁▁▁▁▁▁▁▁▁▁",
"█████████▁▁▁▁▁▁▁▁▁▁▁",
"██████████▁▁▁▁▁▁▁▁▁▁",
"███████████▁▁▁▁▁▁▁▁▁",
"█████████████▁▁▁▁▁▁▁",
"██████████████▁▁▁▁▁▁",
"██████████████▁▁▁▁▁▁",
"▁██████████████▁▁▁▁▁",
"▁██████████████▁▁▁▁▁",
"▁██████████████▁▁▁▁▁",
"▁▁██████████████▁▁▁▁",
"▁▁▁██████████████▁▁▁",
"▁▁▁▁█████████████▁▁▁",
"▁▁▁▁██████████████▁▁",
"▁▁▁▁██████████████▁▁",
"▁▁▁▁▁██████████████▁",
"▁▁▁▁▁██████████████▁",
"▁▁▁▁▁██████████████▁",
"▁▁▁▁▁▁██████████████",
"▁▁▁▁▁▁██████████████",
"▁▁▁▁▁▁▁█████████████",
"▁▁▁▁▁▁▁█████████████",
"▁▁▁▁▁▁▁▁████████████",
"▁▁▁▁▁▁▁▁████████████",
"▁▁▁▁▁▁▁▁▁███████████",
"▁▁▁▁▁▁▁▁▁███████████",
"▁▁▁▁▁▁▁▁▁▁██████████",
"▁▁▁▁▁▁▁▁▁▁██████████",
"▁▁▁▁▁▁▁▁▁▁▁▁████████",
"▁▁▁▁▁▁▁▁▁▁▁▁▁███████",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁██████",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█████",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█████",
"█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████",
"██▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁███",
"██▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁███",
"███▁▁▁▁▁▁▁▁▁▁▁▁▁▁███",
"████▁▁▁▁▁▁▁▁▁▁▁▁▁▁██",
"█████▁▁▁▁▁▁▁▁▁▁▁▁▁▁█",
"█████▁▁▁▁▁▁▁▁▁▁▁▁▁▁█",
"██████▁▁▁▁▁▁▁▁▁▁▁▁▁█",
"████████▁▁▁▁▁▁▁▁▁▁▁▁",
"█████████▁▁▁▁▁▁▁▁▁▁▁",
"█████████▁▁▁▁▁▁▁▁▁▁▁",
"█████████▁▁▁▁▁▁▁▁▁▁▁",
"█████████▁▁▁▁▁▁▁▁▁▁▁",
"███████████▁▁▁▁▁▁▁▁▁",
"████████████▁▁▁▁▁▁▁▁",
"████████████▁▁▁▁▁▁▁▁",
"██████████████▁▁▁▁▁▁",
"██████████████▁▁▁▁▁▁",
"▁██████████████▁▁▁▁▁",
"▁██████████████▁▁▁▁▁",
"▁▁▁█████████████▁▁▁▁",
"▁▁▁▁▁████████████▁▁▁",
"▁▁▁▁▁████████████▁▁▁",
"▁▁▁▁▁▁███████████▁▁▁",
"▁▁▁▁▁▁▁▁█████████▁▁▁",
"▁▁▁▁▁▁▁▁█████████▁▁▁",
"▁▁▁▁▁▁▁▁▁█████████▁▁",
"▁▁▁▁▁▁▁▁▁█████████▁▁",
"▁▁▁▁▁▁▁▁▁▁█████████▁",
"▁▁▁▁▁▁▁▁▁▁▁████████▁",
"▁▁▁▁▁▁▁▁▁▁▁████████▁",
"▁▁▁▁▁▁▁▁▁▁▁▁███████▁",
"▁▁▁▁▁▁▁▁▁▁▁▁███████▁",
"▁▁▁▁▁▁▁▁▁▁▁▁▁███████",
"▁▁▁▁▁▁▁▁▁▁▁▁▁███████",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█████",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁███",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁███",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁██",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁██",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁██",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁",
"▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁"
]
};
var moon = {
interval: 80,
frames: [
"🌑 ",
"🌒 ",
"🌓 ",
"🌔 ",
"🌕 ",
"🌖 ",
"🌗 ",
"🌘 "
]
};
var runner = {
interval: 140,
frames: [
"🚶 ",
"🏃 "
]
};
var pong = {
interval: 80,
frames: [
"▐⠂ ▌",
"▐⠈ ▌",
"▐ ⠂ ▌",
"▐ ⠠ ▌",
"▐ ⡀ ▌",
"▐ ⠠ ▌",
"▐ ⠂ ▌",
"▐ ⠈ ▌",
"▐ ⠂ ▌",
"▐ ⠠ ▌",
"▐ ⡀ ▌",
"▐ ⠠ ▌",
"▐ ⠂ ▌",
"▐ ⠈ ▌",
"▐ ⠂▌",
"▐ ⠠▌",
"▐ ⡀▌",
"▐ ⠠ ▌",
"▐ ⠂ ▌",
"▐ ⠈ ▌",
"▐ ⠂ ▌",
"▐ ⠠ ▌",
"▐ ⡀ ▌",
"▐ ⠠ ▌",
"▐ ⠂ ▌",
"▐ ⠈ ▌",
"▐ ⠂ ▌",
"▐ ⠠ ▌",
"▐ ⡀ ▌",
"▐⠠ ▌"
]
};
var shark = {
interval: 120,
frames: [
"▐|\\____________▌",
"▐_|\\___________▌",
"▐__|\\__________▌",
"▐___|\\_________▌",
"▐____|\\________▌",
"▐_____|\\_______▌",
"▐______|\\______▌",
"▐_______|\\_____▌",
"▐________|\\____▌",
"▐_________|\\___▌",
"▐__________|\\__▌",
"▐___________|\\_▌",
"▐____________|\\▌",
"▐____________/|▌",
"▐___________/|_▌",
"▐__________/|__▌",
"▐_________/|___▌",
"▐________/|____▌",
"▐_______/|_____▌",
"▐______/|______▌",
"▐_____/|_______▌",
"▐____/|________▌",
"▐___/|_________▌",
"▐__/|__________▌",
"▐_/|___________▌",
"▐/|____________▌"
]
};
var dqpb = {
interval: 100,
frames: [
"d",
"q",
"p",
"b"
]
};
var weather = {
interval: 100,
frames: [
"☀️ ",
"☀️ ",
"☀️ ",
"🌤 ",
"⛅️ ",
"🌥 ",
"☁️ ",
"🌧 ",
"🌨 ",
"🌧 ",
"🌨 ",
"🌧 ",
"🌨 ",
"⛈ ",
"🌨 ",
"🌧 ",
"🌨 ",
"☁️ ",
"🌥 ",
"⛅️ ",
"🌤 ",
"☀️ ",
"☀️ "
]
};
var christmas = {
interval: 400,
frames: [
"🌲",
"🎄"
]
};
var grenade = {
interval: 80,
frames: [
"، ",
"′ ",
" ´ ",
" ‾ ",
" ⸌",
" ⸊",
" |",
" ⁎",
" ⁕",
" ෴ ",
" ⁓",
" ",
" ",
" "
]
};
var point = {
interval: 125,
frames: [
"∙∙∙",
"●∙∙",
"∙●∙",
"∙∙●",
"∙∙∙"
]
};
var layer = {
interval: 150,
frames: [
"-",
"=",
"≡"
]
};
var betaWave = {
interval: 80,
frames: [
"ρββββββ",
"βρβββββ",
"ββρββββ",
"βββρβββ",
"ββββρββ",
"βββββρβ",
"ββββββρ"
]
};
var fingerDance = {
interval: 160,
frames: [
"🤘 ",
"🤟 ",
"🖖 ",
"✋ ",
"🤚 ",
"👆 "
]
};
var fistBump = {
interval: 80,
frames: [
"🤜　　　　🤛 ",
"🤜　　　　🤛 ",
"🤜　　　　🤛 ",
"　🤜　　🤛　 ",
"　　🤜🤛　　 ",
"　🤜✨🤛　　 ",
"🤜　✨　🤛　 "
]
};
var soccerHeader = {
interval: 80,
frames: [
" 🧑⚽️ 🧑 ",
"🧑 ⚽️ 🧑 ",
"🧑 ⚽️ 🧑 ",
"🧑 ⚽️ 🧑 ",
"🧑 ⚽️ 🧑 ",
"🧑 ⚽️ 🧑 ",
"🧑 ⚽️🧑 ",
"🧑 ⚽️ 🧑 ",
"🧑 ⚽️ 🧑 ",
"🧑 ⚽️ 🧑 ",
"🧑 ⚽️ 🧑 ",
"🧑 ⚽️ 🧑 "
]
};
var mindblown = {
interval: 160,
frames: [
"😐 ",
"😐 ",
"😮 ",
"😮 ",
"😦 ",
"😦 ",
"😧 ",
"😧 ",
"🤯 ",
"💥 ",
"✨ ",
"　 ",
"　 ",
"　 "
]
};
var speaker = {
interval: 160,
frames: [
"🔈 ",
"🔉 ",
"🔊 ",
"🔉 "
]
};
var orangePulse = {
interval: 100,
frames: [
"🔸 ",
"🔶 ",
"🟠 ",
"🟠 ",
"🔶 "
]
};
var bluePulse = {
interval: 100,
frames: [
"🔹 ",
"🔷 ",
"🔵 ",
"🔵 ",
"🔷 "
]
};
var orangeBluePulse = {
interval: 100,
frames: [
"🔸 ",
"🔶 ",
"🟠 ",
"🟠 ",
"🔶 ",
"🔹 ",
"🔷 ",
"🔵 ",
"🔵 ",
"🔷 "
]
};
var timeTravel = {
interval: 100,
frames: [
"🕛 ",
"🕚 ",
"🕙 ",
"🕘 ",
"🕗 ",
"🕖 ",
"🕕 ",
"🕔 ",
"🕓 ",
"🕒 ",
"🕑 ",
"🕐 "
]
};
var aesthetic = {
interval: 80,
frames: [
"▰▱▱▱▱▱▱",
"▰▰▱▱▱▱▱",
"▰▰▰▱▱▱▱",
"▰▰▰▰▱▱▱",
"▰▰▰▰▰▱▱",
"▰▰▰▰▰▰▱",
"▰▰▰▰▰▰▰",
"▰▱▱▱▱▱▱"
]
};
var dwarfFortress = {
interval: 80,
frames: [
" ██████£££ ",
"☺██████£££ ",
"☺██████£££ ",
"☺▓█████£££ ",
"☺▓█████£££ ",
"☺▒█████£££ ",
"☺▒█████£££ ",
"☺░█████£££ ",
"☺░█████£££ ",
"☺ █████£££ ",
" ☺█████£££ ",
" ☺█████£££ ",
" ☺▓████£££ ",
" ☺▓████£££ ",
" ☺▒████£££ ",
" ☺▒████£££ ",
" ☺░████£££ ",
" ☺░████£££ ",
" ☺ ████£££ ",
" ☺████£££ ",
" ☺████£££ ",
" ☺▓███£££ ",
" ☺▓███£££ ",
" ☺▒███£££ ",
" ☺▒███£££ ",
" ☺░███£££ ",
" ☺░███£££ ",
" ☺ ███£££ ",
" ☺███£££ ",
" ☺███£££ ",
" ☺▓██£££ ",
" ☺▓██£££ ",
" ☺▒██£££ ",
" ☺▒██£££ ",
" ☺░██£££ ",
" ☺░██£££ ",
" ☺ ██£££ ",
" ☺██£££ ",
" ☺██£££ ",
" ☺▓█£££ ",
" ☺▓█£££ ",
" ☺▒█£££ ",
" ☺▒█£££ ",
" ☺░█£££ ",
" ☺░█£££ ",
" ☺ █£££ ",
" ☺█£££ ",
" ☺█£££ ",
" ☺▓£££ ",
" ☺▓£££ ",
" ☺▒£££ ",
" ☺▒£££ ",
" ☺░£££ ",
" ☺░£££ ",
" ☺ £££ ",
" ☺£££ ",
" ☺£££ ",
" ☺▓££ ",
" ☺▓££ ",
" ☺▒££ ",
" ☺▒££ ",
" ☺░££ ",
" ☺░££ ",
" ☺ ££ ",
" ☺££ ",
" ☺££ ",
" ☺▓£ ",
" ☺▓£ ",
" ☺▒£ ",
" ☺▒£ ",
" ☺░£ ",
" ☺░£ ",
" ☺ £ ",
" ☺£ ",
" ☺£ ",
" ☺▓ ",
" ☺▓ ",
" ☺▒ ",
" ☺▒ ",
" ☺░ ",
" ☺░ ",
" ☺ ",
" ☺ &",
" ☺ ☼&",
" ☺ ☼ &",
" ☺☼ &",
" ☺☼ & ",
" ‼ & ",
" ☺ & ",
" ‼ & ",
" ☺ & ",
" ‼ & ",
" ☺ & ",
"‼ & ",
" & ",
" & ",
" & ░ ",
" & ▒ ",
" & ▓ ",
" & £ ",
" & ░£ ",
" & ▒£ ",
" & ▓£ ",
" & ££ ",
" & ░££ ",
" & ▒££ ",
"& ▓££ ",
"& £££ ",
" ░£££ ",
" ▒£££ ",
" ▓£££ ",
" █£££ ",
" ░█£££ ",
" ▒█£££ ",
" ▓█£££ ",
" ██£££ ",
" ░██£££ ",
" ▒██£££ ",
" ▓██£££ ",
" ███£££ ",
" ░███£££ ",
" ▒███£££ ",
" ▓███£££ ",
" ████£££ ",
" ░████£££ ",
" ▒████£££ ",
" ▓████£££ ",
" █████£££ ",
" ░█████£££ ",
" ▒█████£££ ",
" ▓█████£££ ",
" ██████£££ ",
" ██████£££ "
]
};
var require$$0$1 = {
dots: dots,
dots2: dots2,
dots3: dots3,
dots4: dots4,
dots5: dots5,
dots6: dots6,
dots7: dots7,
dots8: dots8,
dots9: dots9,
dots10: dots10,
dots11: dots11,
dots12: dots12,
dots13: dots13,
dots8Bit: dots8Bit,
sand: sand,
line: line,
line2: line2,
pipe: pipe,
simpleDots: simpleDots,
simpleDotsScrolling: simpleDotsScrolling,
star: star,
star2: star2,
flip: flip,
hamburger: hamburger,
growVertical: growVertical,
growHorizontal: growHorizontal,
balloon: balloon,
balloon2: balloon2,
noise: noise,
bounce: bounce,
boxBounce: boxBounce,
boxBounce2: boxBounce2,
triangle: triangle,
binary: binary,
arc: arc,
circle: circle,
squareCorners: squareCorners,
circleQuarters: circleQuarters,
circleHalves: circleHalves,
squish: squish,
toggle: toggle,
toggle2: toggle2,
toggle3: toggle3,
toggle4: toggle4,
toggle5: toggle5,
toggle6: toggle6,
toggle7: toggle7,
toggle8: toggle8,
toggle9: toggle9,
toggle10: toggle10,
toggle11: toggle11,
toggle12: toggle12,
toggle13: toggle13,
arrow: arrow,
arrow2: arrow2,
arrow3: arrow3,
bouncingBar: bouncingBar,
bouncingBall: bouncingBall,
smiley: smiley,
monkey: monkey,
hearts: hearts,
clock: clock,
earth: earth,
material: material,
moon: moon,
runner: runner,
pong: pong,
shark: shark,
dqpb: dqpb,
weather: weather,
christmas: christmas,
grenade: grenade,
point: point,
layer: layer,
betaWave: betaWave,
fingerDance: fingerDance,
fistBump: fistBump,
soccerHeader: soccerHeader,
mindblown: mindblown,
speaker: speaker,
orangePulse: orangePulse,
bluePulse: bluePulse,
orangeBluePulse: orangeBluePulse,
timeTravel: timeTravel,
aesthetic: aesthetic,
dwarfFortress: dwarfFortress
};
const spinners = Object.assign({}, require$$0$1); // eslint-disable-line import/extensions
const spinnersList = Object.keys(spinners);
Object.defineProperty(spinners, 'random', {
get() {
const randomIndex = Math.floor(Math.random() * spinnersList.length);
const spinnerName = spinnersList[randomIndex];
return spinners[spinnerName];
}
});
var cliSpinners = spinners;
var cliSpinners$1 = /*@__PURE__*/getDefaultExportFromCjs(cliSpinners);
const logSymbols = {
info: 'ℹ️',
success: '✅',
warning: '⚠️',
error: '❌️',
};
function ansiRegex({onlyFirst = false} = {}) {
const pattern = [
'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)',
'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))'
].join('|');
return new RegExp(pattern, onlyFirst ? undefined : 'g');
}
const regex = ansiRegex();
function stripAnsi(string) {
if (typeof string !== 'string') {
throw new TypeError(`Expected a \`string\`, got \`${typeof string}\``);
}
// Even though the regex is global, we don't need to reset the `.lastIndex`
// because unlike `.exec()` and `.test()`, `.replace()` does it automatically
// and doing it manually has a performance penalty.
return string.replace(regex, '');
}
var eastasianwidth = {exports: {}};
(function (module) {
var eaw = {};
{
module.exports = eaw;
}
eaw.eastAsianWidth = function(character) {
var x = character.charCodeAt(0);
var y = (character.length == 2) ? character.charCodeAt(1) : 0;
var codePoint = x;
if ((0xD800 <= x && x <= 0xDBFF) && (0xDC00 <= y && y <= 0xDFFF)) {
x &= 0x3FF;
y &= 0x3FF;
codePoint = (x << 10) | y;
codePoint += 0x10000;
}
if ((0x3000 == codePoint) ||
(0xFF01 <= codePoint && codePoint <= 0xFF60) ||
(0xFFE0 <= codePoint && codePoint <= 0xFFE6)) {
return 'F';
}
if ((0x20A9 == codePoint) ||
(0xFF61 <= codePoint && codePoint <= 0xFFBE) ||
(0xFFC2 <= codePoint && codePoint <= 0xFFC7) ||
(0xFFCA <= codePoint && codePoint <= 0xFFCF) ||
(0xFFD2 <= codePoint && codePoint <= 0xFFD7) ||
(0xFFDA <= codePoint && codePoint <= 0xFFDC) ||
(0xFFE8 <= codePoint && codePoint <= 0xFFEE)) {
return 'H';
}
if ((0x1100 <= codePoint && codePoint <= 0x115F) ||
(0x11A3 <= codePoint && codePoint <= 0x11A7) ||
(0x11FA <= codePoint && codePoint <= 0x11FF) ||
(0x2329 <= codePoint && codePoint <= 0x232A) ||
(0x2E80 <= codePoint && codePoint <= 0x2E99) ||
(0x2E9B <= codePoint && codePoint <= 0x2EF3) ||
(0x2F00 <= codePoint && codePoint <= 0x2FD5) ||
(0x2FF0 <= codePoint && codePoint <= 0x2FFB) ||
(0x3001 <= codePoint && codePoint <= 0x303E) ||
(0x3041 <= codePoint && codePoint <= 0x3096) ||
(0x3099 <= codePoint && codePoint <= 0x30FF) ||
(0x3105 <= codePoint && codePoint <= 0x312D) ||
(0x3131 <= codePoint && codePoint <= 0x318E) ||
(0x3190 <= codePoint && codePoint <= 0x31BA) ||
(0x31C0 <= codePoint && codePoint <= 0x31E3) ||
(0x31F0 <= codePoint && codePoint <= 0x321E) ||
(0x3220 <= codePoint && codePoint <= 0x3247) ||
(0x3250 <= codePoint && codePoint <= 0x32FE) ||
(0x3300 <= codePoint && codePoint <= 0x4DBF) ||
(0x4E00 <= codePoint && codePoint <= 0xA48C) ||
(0xA490 <= codePoint && codePoint <= 0xA4C6) ||
(0xA960 <= codePoint && codePoint <= 0xA97C) ||
(0xAC00 <= codePoint && codePoint <= 0xD7A3) ||
(0xD7B0 <= codePoint && codePoint <= 0xD7C6) ||
(0xD7CB <= codePoint && codePoint <= 0xD7FB) ||
(0xF900 <= codePoint && codePoint <= 0xFAFF) ||
(0xFE10 <= codePoint && codePoint <= 0xFE19) ||
(0xFE30 <= codePoint && codePoint <= 0xFE52) ||
(0xFE54 <= codePoint && codePoint <= 0xFE66) ||
(0xFE68 <= codePoint && codePoint <= 0xFE6B) ||
(0x1B000 <= codePoint && codePoint <= 0x1B001) ||
(0x1F200 <= codePoint && codePoint <= 0x1F202) ||
(0x1F210 <= codePoint && codePoint <= 0x1F23A) ||
(0x1F240 <= codePoint && codePoint <= 0x1F248) ||
(0x1F250 <= codePoint && codePoint <= 0x1F251) ||
(0x20000 <= codePoint && codePoint <= 0x2F73F) ||
(0x2B740 <= codePoint && codePoint <= 0x2FFFD) ||
(0x30000 <= codePoint && codePoint <= 0x3FFFD)) {
return 'W';
}
if ((0x0020 <= codePoint && codePoint <= 0x007E) ||
(0x00A2 <= codePoint && codePoint <= 0x00A3) ||
(0x00A5 <= codePoint && codePoint <= 0x00A6) ||
(0x00AC == codePoint) ||
(0x00AF == codePoint) ||
(0x27E6 <= codePoint && codePoint <= 0x27ED) ||
(0x2985 <= codePoint && codePoint <= 0x2986)) {
return 'Na';
}
if ((0x00A1 == codePoint) ||
(0x00A4 == codePoint) ||
(0x00A7 <= codePoint && codePoint <= 0x00A8) ||
(0x00AA == codePoint) ||
(0x00AD <= codePoint && codePoint <= 0x00AE) ||
(0x00B0 <= codePoint && codePoint <= 0x00B4) ||
(0x00B6 <= codePoint && codePoint <= 0x00BA) ||
(0x00BC <= codePoint && codePoint <= 0x00BF) ||
(0x00C6 == codePoint) ||
(0x00D0 == codePoint) ||
(0x00D7 <= codePoint && codePoint <= 0x00D8) ||
(0x00DE <= codePoint && codePoint <= 0x00E1) ||
(0x00E6 == codePoint) ||
(0x00E8 <= codePoint && codePoint <= 0x00EA) ||
(0x00EC <= codePoint && codePoint <= 0x00ED) ||
(0x00F0 == codePoint) ||
(0x00F2 <= codePoint && codePoint <= 0x00F3) ||
(0x00F7 <= codePoint && codePoint <= 0x00FA) ||
(0x00FC == codePoint) ||
(0x00FE == codePoint) ||
(0x0101 == codePoint) ||
(0x0111 == codePoint) ||
(0x0113 == codePoint) ||
(0x011B == codePoint) ||
(0x0126 <= codePoint && codePoint <= 0x0127) ||
(0x012B == codePoint) ||
(0x0131 <= codePoint && codePoint <= 0x0133) ||
(0x0138 == codePoint) ||
(0x013F <= codePoint && codePoint <= 0x0142) ||
(0x0144 == codePoint) ||
(0x0148 <= codePoint && codePoint <= 0x014B) ||
(0x014D == codePoint) ||
(0x0152 <= codePoint && codePoint <= 0x0153) ||
(0x0166 <= codePoint && codePoint <= 0x0167) ||
(0x016B == codePoint) ||
(0x01CE == codePoint) ||
(0x01D0 == codePoint) ||
(0x01D2 == codePoint) ||
(0x01D4 == codePoint) ||
(0x01D6 == codePoint) ||
(0x01D8 == codePoint) ||
(0x01DA == codePoint) ||
(0x01DC == codePoint) ||
(0x0251 == codePoint) ||
(0x0261 == codePoint) ||
(0x02C4 == codePoint) ||
(0x02C7 == codePoint) ||
(0x02C9 <= codePoint && codePoint <= 0x02CB) ||
(0x02CD == codePoint) ||
(0x02D0 == codePoint) ||
(0x02D8 <= codePoint && codePoint <= 0x02DB) ||
(0x02DD == codePoint) ||
(0x02DF == codePoint) ||
(0x0300 <= codePoint && codePoint <= 0x036F) ||
(0x0391 <= codePoint && codePoint <= 0x03A1) ||
(0x03A3 <= codePoint && codePoint <= 0x03A9) ||
(0x03B1 <= codePoint && codePoint <= 0x03C1) ||
(0x03C3 <= codePoint && codePoint <= 0x03C9) ||
(0x0401 == codePoint) ||
(0x0410 <= codePoint && codePoint <= 0x044F) ||
(0x0451 == codePoint) ||
(0x2010 == codePoint) ||
(0x2013 <= codePoint && codePoint <= 0x2016) ||
(0x2018 <= codePoint && codePoint <= 0x2019) ||
(0x201C <= codePoint && codePoint <= 0x201D) ||
(0x2020 <= codePoint && codePoint <= 0x2022) ||
(0x2024 <= codePoint && codePoint <= 0x2027) ||
(0x2030 == codePoint) ||
(0x2032 <= codePoint && codePoint <= 0x2033) ||
(0x2035 == codePoint) ||
(0x203B == codePoint) ||
(0x203E == codePoint) ||
(0x2074 == codePoint) ||
(0x207F == codePoint) ||
(0x2081 <= codePoint && codePoint <= 0x2084) ||
(0x20AC == codePoint) ||
(0x2103 == codePoint) ||
(0x2105 == codePoint) ||
(0x2109 == codePoint) ||
(0x2113 == codePoint) ||
(0x2116 == codePoint) ||
(0x2121 <= codePoint && codePoint <= 0x2122) ||
(0x2126 == codePoint) ||
(0x212B == codePoint) ||
(0x2153 <= codePoint && codePoint <= 0x2154) ||
(0x215B <= codePoint && codePoint <= 0x215E) ||
(0x2160 <= codePoint && codePoint <= 0x216B) ||
(0x2170 <= codePoint && codePoint <= 0x2179) ||
(0x2189 == codePoint) ||
(0x2190 <= codePoint && codePoint <= 0x2199) ||
(0x21B8 <= codePoint && codePoint <= 0x21B9) ||
(0x21D2 == codePoint) ||
(0x21D4 == codePoint) ||
(0x21E7 == codePoint) ||
(0x2200 == codePoint) ||
(0x2202 <= codePoint && codePoint <= 0x2203) ||
(0x2207 <= codePoint && codePoint <= 0x2208) ||
(0x220B == codePoint) ||
(0x220F == codePoint) ||
(0x2211 == codePoint) ||
(0x2215 == codePoint) ||
(0x221A == codePoint) ||
(0x221D <= codePoint && codePoint <= 0x2220) ||
(0x2223 == codePoint) ||
(0x2225 == codePoint) ||
(0x2227 <= codePoint && codePoint <= 0x222C) ||
(0x222E == codePoint) ||
(0x2234 <= codePoint && codePoint <= 0x2237) ||
(0x223C <= codePoint && codePoint <= 0x223D) ||
(0x2248 == codePoint) ||
(0x224C == codePoint) ||
(0x2252 == codePoint) ||
(0x2260 <= codePoint && codePoint <= 0x2261) ||
(0x2264 <= codePoint && codePoint <= 0x2267) ||
(0x226A <= codePoint && codePoint <= 0x226B) ||
(0x226E <= codePoint && codePoint <= 0x226F) ||
(0x2282 <= codePoint && codePoint <= 0x2283) ||
(0x2286 <= codePoint && codePoint <= 0x2287) ||
(0x2295 == codePoint) ||
(0x2299 == codePoint) ||
(0x22A5 == codePoint) ||
(0x22BF == codePoint) ||
(0x2312 == codePoint) ||
(0x2460 <= codePoint && codePoint <= 0x24E9) ||
(0x24EB <= codePoint && codePoint <= 0x254B) ||
(0x2550 <= codePoint && codePoint <= 0x2573) ||
(0x2580 <= codePoint && codePoint <= 0x258F) ||
(0x2592 <= codePoint && codePoint <= 0x2595) ||
(0x25A0 <= codePoint && codePoint <= 0x25A1) ||
(0x25A3 <= codePoint && codePoint <= 0x25A9) ||
(0x25B2 <= codePoint && codePoint <= 0x25B3) ||
(0x25B6 <= codePoint && codePoint <= 0x25B7) ||
(0x25BC <= codePoint && codePoint <= 0x25BD) ||
(0x25C0 <= codePoint && codePoint <= 0x25C1) ||
(0x25C6 <= codePoint && codePoint <= 0x25C8) ||
(0x25CB == codePoint) ||
(0x25CE <= codePoint && codePoint <= 0x25D1) ||
(0x25E2 <= codePoint && codePoint <= 0x25E5) ||
(0x25EF == codePoint) ||
(0x2605 <= codePoint && codePoint <= 0x2606) ||
(0x2609 == codePoint) ||
(0x260E <= codePoint && codePoint <= 0x260F) ||
(0x2614 <= codePoint && codePoint <= 0x2615) ||
(0x261C == codePoint) ||
(0x261E == codePoint) ||
(0x2640 == codePoint) ||
(0x2642 == codePoint) ||
(0x2660 <= codePoint && codePoint <= 0x2661) ||
(0x2663 <= codePoint && codePoint <= 0x2665) ||
(0x2667 <= codePoint && codePoint <= 0x266A) ||
(0x266C <= codePoint && codePoint <= 0x266D) ||
(0x266F == codePoint) ||
(0x269E <= codePoint && codePoint <= 0x269F) ||
(0x26BE <= codePoint && codePoint <= 0x26BF) ||
(0x26C4 <= codePoint && codePoint <= 0x26CD) ||
(0x26CF <= codePoint && codePoint <= 0x26E1) ||
(0x26E3 == codePoint) ||
(0x26E8 <= codePoint && codePoint <= 0x26FF) ||
(0x273D == codePoint) ||
(0x2757 == codePoint) ||
(0x2776 <= codePoint && codePoint <= 0x277F) ||
(0x2B55 <= codePoint && codePoint <= 0x2B59) ||
(0x3248 <= codePoint && codePoint <= 0x324F) ||
(0xE000 <= codePoint && codePoint <= 0xF8FF) ||
(0xFE00 <= codePoint && codePoint <= 0xFE0F) ||
(0xFFFD == codePoint) ||
(0x1F100 <= codePoint && codePoint <= 0x1F10A) ||
(0x1F110 <= codePoint && codePoint <= 0x1F12D) ||
(0x1F130 <= codePoint && codePoint <= 0x1F169) ||
(0x1F170 <= codePoint && codePoint <= 0x1F19A) ||
(0xE0100 <= codePoint && codePoint <= 0xE01EF) ||
(0xF0000 <= codePoint && codePoint <= 0xFFFFD) ||
(0x100000 <= codePoint && codePoint <= 0x10FFFD)) {
return 'A';
}
return 'N';
};
eaw.characterLength = function(character) {
var code = this.eastAsianWidth(character);
if (code == 'F' || code == 'W' || code == 'A') {
return 2;
} else {
return 1;
}
};
// Split a string considering surrogate-pairs.
function stringToArray(string) {
return string.match(/[\uD800-\uDBFF][\uDC00-\uDFFF]|[^\uD800-\uDFFF]/g) || [];
}
eaw.length = function(string) {
var characters = stringToArray(string);
var len = 0;
for (var i = 0; i < characters.length; i++) {
len = len + this.characterLength(characters[i]);
}
return len;
};
eaw.slice = function(text, start, end) {
textLen = eaw.length(text);
start = start ? start : 0;
end = end ? end : 1;
if (start < 0) {
start = textLen + start;
}
if (end < 0) {
end = textLen + end;
}
var result = '';
var eawLen = 0;
var chars = stringToArray(text);
for (var i = 0; i < chars.length; i++) {
var char = chars[i];
var charLen = eaw.length(char);
if (eawLen >= start - (charLen == 2 ? 1 : 0)) {
if (eawLen + charLen <= end) {
result += char;
} else {
break;
}
}
eawLen += charLen;
}
return result;
};
} (eastasianwidth));
var eastasianwidthExports = eastasianwidth.exports;
var eastAsianWidth = /*@__PURE__*/getDefaultExportFromCjs(eastasianwidthExports);
var emojiRegex = function () {
// https://mths.be/emoji
return 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B\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFE\u200D(?:\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFD\u200D(?:\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFC\u200D(?:\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFB\u200D(?:\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD]))|\uD83D\uDC69\u200D\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D\uDC69\u200D\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|(?:\uD83D\uDC41\uFE0F\u200D\uD83D\uDDE8|\uD83E\uDDD1(?:\uD83C\uDFFF\u200D[\u2695\u2696\u2708]|\uD83C\uDFFE\u200D[\u2695\u2696\u2708]|\uD83C\uDFFD\u200D[\u2695\u2696\u2708]|\uD83C\uDFFC\u200D[\u2695\u2696\u2708]|\uD83C\uDFFB\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|\uD83D\uDC69(?:\uD83C\uDFFF\u200D[\u2695\u2696\u2708]|\uD83C\uDFFE\u200D[\u2695\u2696\u2708]|\uD83C\uDFFD\u200D[\u2695\u2696\u2708]|\uD83C\uDFFC\u200D[\u2695\u2696\u2708]|\uD83C\uDFFB\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|\uD83D\uDE36\u200D\uD83C\uDF2B|\uD83C\uDFF3\uFE0F\u200D\u26A7|\uD83D\uDC3B\u200D\u2744|(?:(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC70\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD35\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD4\uDDD6-\uDDDD])(?:\uD83C[\uDFFB-\uDFFF])|\uD83D\uDC6F|\uD83E[\uDD3C\uDDDE\uDDDF])\u200D[\u2640\u2642]|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uFE0F|\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|\uD83C\uDFF4\u200D\u2620|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC70\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD35\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD4\uDDD6-\uDDDD])\u200D[\u2640\u2642]|[\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u2328\u23CF\u23ED-\u23EF\u23F1\u23F2\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB\u25FC\u2600-\u2604\u260E\u2611\u2618\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u2692\u2694-\u2697\u2699\u269B\u269C\u26A0\u26A7\u26B0\u26B1\u26C8\u26CF\u26D1\u26D3\u26E9\u26F0\u26F1\u26F4\u26F7\u26F8\u2702\u2708\u2709\u270F\u2712\u2714\u2716\u271D\u2721\u2733\u2734\u2744\u2747\u2763\u27A1\u2934\u2935\u2B05-\u2B07\u3030\u303D\u3297\u3299]|\uD83C[\uDD70\uDD71\uDD7E\uDD7F\uDE02\uDE37\uDF21\uDF24-\uDF2C\uDF36\uDF7D\uDF96\uDF97\uDF99-\uDF9B\uDF9E\uDF9F\uDFCD\uDFCE\uDFD4-\uDFDF\uDFF5\uDFF7]|\uD83D[\uDC3F\uDCFD\uDD49\uDD4A\uDD6F\uDD70\uDD73\uDD76-\uDD79\uDD87\uDD8A-\uDD8D\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA\uDECB\uDECD-\uDECF\uDEE0-\uDEE5\uDEE9\uDEF0\uDEF3])\uFE0F|\uD83C\uDFF3\uFE0F\u200D\uD83C\uDF08|\uD83D\uDC69\u200D\uD83D\uDC67|\uD83D\uDC69\u200D\uD83D\uDC66|\uD83D\uDE35\u200D\uD83D\uDCAB|\uD83D\uDE2E\u200D\uD83D\uDCA8|\uD83D\uDC15\u200D\uD83E\uDDBA|\uD83E\uDDD1(?:\uD83C\uDFFF|\uD83C\uDFFE|\uD83C\uDFFD|\uD83C\uDFFC|\uD83C\uDFFB)?|\uD83D\uDC69(?:\uD83C\uDFFF|\uD83C\uDFFE|\uD83C\uDFFD|\uD83C\uDFFC|\uD83C\uDFFB)?|\uD83C\uDDFD\uD83C\uDDF0|\uD83C\uDDF6\uD83C\uDDE6|\uD83C\uDDF4\uD83C\uDDF2|\uD83D\uDC08\u200D\u2B1B|\u2764\uFE0F\u200D(?:\uD83D\uDD25|\uD83E\uDE79)|\uD83D\uDC41\uFE0F|\uD83C\uDFF3\uFE0F|\uD83C\uDDFF(?:\uD83C[\uDDE6\uDDF2\uDDFC])|\uD83C\uDDFE(?:\uD83C[\uDDEA\uDDF9])|\uD83C\uDDFC(?:\uD83C[\uDDEB\uDDF8])|\uD83C\uDDFB(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDEE\uDDF3\uDDFA])|\uD83C\uDDFA(?:\uD83C[\uDDE6\uDDEC\uDDF2\uDDF3\uDDF8\uDDFE\uDDFF])|\uD83C\uDDF9(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDED\uDDEF-\uDDF4\uDDF7\uDDF9\uDDFB\uDDFC\uDDFF])|\uD83C\uDDF8(?:\uD83C[\uDDE6-\uDDEA\uDDEC-\uDDF4\uDDF7-\uDDF9\uDDFB\uDDFD-\uDDFF])|\uD83C\uDDF7(?:\uD83C[\uDDEA\uDDF4\uDDF8\uDDFA\uDDFC])|\uD83C\uDDF5(?:\uD83C[\uDDE6\uDDEA-\uDDED\uDDF0-\uDDF3\uDDF7-\uDDF9\uDDFC\uDDFE])|\uD83C\uDDF3(?:\uD83C[\uDDE6\uDDE8\uDDEA-\uDDEC\uDDEE\uDDF1\uDDF4\uDDF5\uDDF7\uDDFA\uDDFF])|\uD83C\uDDF2(?:\uD83C[\uDDE6\uDDE8-\uDDED\uDDF0-\uDDFF])|\uD83C\uDDF1(?:\uD83C[\uDDE6-\uDDE8\uDDEE\uDDF0\uDDF7-\uDDFB\uDDFE])|\uD83C\uDDF0(?:\uD83C[\uDDEA\uDDEC-\uDDEE\uDDF2\uDDF3\uDDF5\uDDF7\uDDFC\uDDFE\uDDFF])|\uD83C\uDDEF(?:\uD83C[\uDDEA\uDDF2\uDDF4\uDDF5])|\uD83C\uDDEE(?:\uD83C[\uDDE8-\uDDEA\uDDF1-\uDDF4\uDDF6-\uDDF9])|\uD83C\uDDED(?:\uD83C[\uDDF0\uDDF2\uDDF3\uDDF7\uDDF9\uDDFA])|\uD83C\uDDEC(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEE\uDDF1-\uDDF3\uDDF5-\uDDFA\uDDFC\uDDFE])|\uD83C\uDDEB(?:\uD83C[\uDDEE-\uDDF0\uDDF2\uDDF4\uDDF7])|\uD83C\uDDEA(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDED\uDDF7-\uDDFA])|\uD83C\uDDE9(?:\uD83C[\uDDEA\uDDEC\uDDEF\uDDF0\uDDF2\uDDF4\uDDFF])|\uD83C\uDDE8(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDEE\uDDF0-\uDDF5\uDDF7\uDDFA-\uDDFF])|\uD83C\uDDE7(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEF\uDDF1-\uDDF4\uDDF6-\uDDF9\uDDFB\uDDFC\uDDFE\uDDFF])|\uD83C\uDDE6(?:\uD83C[\uDDE8-\uDDEC\uDDEE\uDDF1\uDDF2\uDDF4\uDDF6-\uDDFA\uDDFC\uDDFD\uDDFF])|[#\*0-9]\uFE0F\u20E3|\u2764\uFE0F|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC70\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD35\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD4\uDDD6-\uDDDD])(?:\uD83C[\uDFFB-\uDFFF])|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uFE0F|\uD83C[\uDFFB-\uDFFF])|\uD83C\uDFF4|(?:[\u270A\u270B]|\uD83C[\uDF85\uDFC2\uDFC7]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66\uDC67\uDC6B-\uDC6D\uDC72\uDC74-\uDC76\uDC78\uDC7C\uDC83\uDC85\uDC8F\uDC91\uDCAA\uDD7A\uDD95\uDD96\uDE4C\uDE4F\uDEC0\uDECC]|\uD83E[\uDD0C\uDD0F\uDD18-\uDD1C\uDD1E\uDD1F\uDD30-\uDD34\uDD36\uDD77\uDDB5\uDDB6\uDDBB\uDDD2\uDDD3\uDDD5])(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u261D\u270C\u270D]|\uD83D[\uDD74\uDD90])(?:\uFE0F|\uD83C[\uDFFB-\uDFFF])|[\u270A\u270B]|\uD83C[\uDF85\uDFC2\uDFC7]|\uD83D[\uDC08\uDC15\uDC3B\uDC42\uDC43\uDC46-\uDC50\uDC66\uDC67\uDC6B-\uDC6D\uDC72\uDC74-\uDC76\uDC78\uDC7C\uDC83\uDC85\uDC8F\uDC91\uDCAA\uDD7A\uDD95\uDD96\uDE2E\uDE35\uDE36\uDE4C\uDE4F\uDEC0\uDECC]|\uD83E[\uDD0C\uDD0F\uDD18-\uDD1C\uDD1E\uDD1F\uDD30-\uDD34\uDD36\uDD77\uDDB5\uDDB6\uDDBB\uDDD2\uDDD3\uDDD5]|\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC70\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD35\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD4\uDDD6-\uDDDD]|\uD83D\uDC6F|\uD83E[\uDD3C\uDDDE\uDDDF]|[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55]|\uD83C[\uDC04\uDCCF\uDD8E\uDD91-\uDD9A\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF84\uDF86-\uDF93\uDFA0-\uDFC1\uDFC5\uDFC6\uDFC8\uDFC9\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF8-\uDFFF]|\uD83D[\uDC00-\uDC07\uDC09-\uDC14\uDC16-\uDC3A\uDC3C-\uDC3E\uDC40\uDC44\uDC45\uDC51-\uDC65\uDC6A\uDC79-\uDC7B\uDC7D-\uDC80\uDC84\uDC88-\uDC8E\uDC90\uDC92-\uDCA9\uDCAB-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDDA4\uDDFB-\uDE2D\uDE2F-\uDE34\uDE37-\uDE44\uDE48-\uDE4A\uDE80-\uDEA2\uDEA4-\uDEB3\uDEB7-\uDEBF\uDEC1-\uDEC5\uDED0-\uDED2\uDED5-\uDED7\uDEEB\uDEEC\uDEF4-\uDEFC\uDFE0-\uDFEB]|\uD83E[\uDD0D\uDD0E\uDD10-\uDD17\uDD1D\uDD20-\uDD25\uDD27-\uDD2F\uDD3A\uDD3F-\uDD45\uDD47-\uDD76\uDD78\uDD7A-\uDDB4\uDDB7\uDDBA\uDDBC-\uDDCB\uDDD0\uDDE0-\uDDFF\uDE70-\uDE74\uDE78-\uDE7A\uDE80-\uDE86\uDE90-\uDEA8\uDEB0-\uDEB6\uDEC0-\uDEC2\uDED0-\uDED6]|(?:[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55]|\uD83C[\uDC04\uDCCF\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF93\uDFA0-\uDFCA\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF4\uDFF8-\uDFFF]|\uD83D[\uDC00-\uDC3E\uDC40\uDC42-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDD7A\uDD95\uDD96\uDDA4\uDDFB-\uDE4F\uDE80-\uDEC5\uDECC\uDED0-\uDED2\uDED5-\uDED7\uDEEB\uDEEC\uDEF4-\uDEFC\uDFE0-\uDFEB]|\uD83E[\uDD0C-\uDD3A\uDD3C-\uDD45\uDD47-\uDD78\uDD7A-\uDDCB\uDDCD-\uDDFF\uDE70-\uDE74\uDE78-\uDE7A\uDE80-\uDE86\uDE90-\uDEA8\uDEB0-\uDEB6\uDEC0-\uDEC2\uDED0-\uDED6])|(?:[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26A7\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299]|\uD83C[\uDC04\uDCCF\uDD70\uDD71\uDD7E\uDD7F\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE02\uDE1A\uDE2F\uDE32-\uDE3A\uDE50\uDE51\uDF00-\uDF21\uDF24-\uDF93\uDF96\uDF97\uDF99-\uDF9B\uDF9E-\uDFF0\uDFF3-\uDFF5\uDFF7-\uDFFF]|\uD83D[\uDC00-\uDCFD\uDCFF-\uDD3D\uDD49-\uDD4E\uDD50-\uDD67\uDD6F\uDD70\uDD73-\uDD7A\uDD87\uDD8A-\uDD8D\uDD90\uDD95\uDD96\uDDA4\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA-\uDE4F\uDE80-\uDEC5\uDECB-\uDED2\uDED5-\uDED7\uDEE0-\uDEE5\uDEE9\uDEEB\uDEEC\uDEF0\uDEF3-\uDEFC\uDFE0-\uDFEB]|\uD83E[\uDD0C-\uDD3A\uDD3C-\uDD45\uDD47-\uDD78\uDD7A-\uDDCB\uDDCD-\uDDFF\uDE70-\uDE74\uDE78-\uDE7A\uDE80-\uDE86\uDE90-\uDEA8\uDEB0-\uDEB6\uDEC0-\uDEC2\uDED0-\uDED6])\uFE0F|(?:[\u261D\u26F9\u270A-\u270D]|\uD83C[\uDF85\uDFC2-\uDFC4\uDFC7\uDFCA-\uDFCC]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66-\uDC78\uDC7C\uDC81-\uDC83\uDC85-\uDC87\uDC8F\uDC91\uDCAA\uDD74\uDD75\uDD7A\uDD90\uDD95\uDD96\uDE45-\uDE47\uDE4B-\uDE4F\uDEA3\uDEB4-\uDEB6\uDEC0\uDECC]|\uD83E[\uDD0C\uDD0F\uDD18-\uDD1F\uDD26\uDD30-\uDD39\uDD3C-\uDD3E\uDD77\uDDB5\uDDB6\uDDB8\uDDB9\uDDBB\uDDCD-\uDDCF\uDDD1-\uDDDD])/g;
};
var emojiRegex$1 = /*@__PURE__*/getDefaultExportFromCjs(emojiRegex);
function stringWidth(string, options = {}) {
if (typeof string !== 'string' || string.length === 0) {
return 0;
}
options = {
ambiguousIsNarrow: true,
...options
};
string = stripAnsi(string);
if (string.length === 0) {
return 0;
}
string = string.replace(emojiRegex$1(), ' ');
const ambiguousCharacterWidth = options.ambiguousIsNarrow ? 1 : 2;
let width = 0;
for (const character of string) {
const codePoint = character.codePointAt(0);
// Ignore control characters
if (codePoint <= 0x1F || (codePoint >= 0x7F && codePoint <= 0x9F)) {
continue;
}
// Ignore combining characters
if (codePoint >= 0x300 && codePoint <= 0x36F) {
continue;
}
const code = eastAsianWidth.eastAsianWidth(character);
switch (code) {
case 'F':
case 'W':
width += 2;
break;
case 'A':
width += ambiguousCharacterWidth;
break;
default:
width += 1;
}
}
return width;
}
function isInteractive({stream = process.stdout} = {}) {
return Boolean(
stream && stream.isTTY &&
process.env.TERM !== 'dumb' &&
!('CI' in process.env)
);
}
function isUnicodeSupported() {
if (process$2.platform !== 'win32') {
return process$2.env.TERM !== 'linux'; // Linux console (kernel)
}
return Boolean(process$2.env.WT_SESSION) // Windows Terminal
|| Boolean(process$2.env.TERMINUS_SUBLIME) // Terminus (<0.2.27)
|| process$2.env.ConEmuTask === '{cmd::Cmder}' // ConEmu and cmder
|| process$2.env.TERM_PROGRAM === 'Terminus-Sublime'
|| process$2.env.TERM_PROGRAM === 'vscode'
|| process$2.env.TERM === 'xterm-256color'
|| process$2.env.TERM === 'alacritty'
|| process$2.env.TERMINAL_EMULATOR === 'JetBrains-JediTerm';
}
const ASCII_ETX_CODE = 0x03; // Ctrl+C emits this code
class StdinDiscarder {
#activeCount = 0;
start() {
this.#activeCount++;
if (this.#activeCount === 1) {
this.#realStart();
}
}
stop() {
if (this.#activeCount <= 0) {
throw new Error('`stop` called more times than `start`');
}
this.#activeCount--;
if (this.#activeCount === 0) {
this.#realStop();
}
}
#realStart() {
// No known way to make it work reliably on Windows.
if (process$2.platform === 'win32' || !process$2.stdin.isTTY) {
return;
}
process$2.stdin.setRawMode(true);
process$2.stdin.on('data', this.#handleInput);
process$2.stdin.resume();
}
#realStop() {
if (!process$2.stdin.isTTY) {
return;
}
process$2.stdin.off('data', this.#handleInput);
process$2.stdin.pause();
process$2.stdin.setRawMode(false);
}
#handleInput(chunk) {
// Allow Ctrl+C to gracefully exit.
if (chunk[0] === ASCII_ETX_CODE) {
process$2.emit('SIGINT');
}
}
}
const stdinDiscarder = new StdinDiscarder();
class Ora {
#linesToClear = 0;
#isDiscardingStdin = false;
#lineCount = 0;
#frameIndex = 0;
#options;
#spinner;
#stream;
#id;
#initialInterval;
#isEnabled;
#isSilent;
#indent;
#text;
#prefixText;
#suffixText;
color;
constructor(options) {
if (typeof options === 'string') {
options = {
text: options,
};
}
this.#options = {
color: 'cyan',
stream: process$2.stderr,
discardStdin: true,
hideCursor: true,
...options,
};
// Public
this.color = this.#options.color;
// It's important that these use the public setters.
this.spinner = this.#options.spinner;
this.#initialInterval = this.#options.interval;
this.#stream = this.#options.stream;
this.#isEnabled = typeof this.#options.isEnabled === 'boolean' ? this.#options.isEnabled : isInteractive({stream: this.#stream});
this.#isSilent = typeof this.#options.isSilent === 'boolean' ? this.#options.isSilent : false;
// Set *after* `this.#stream`.
// It's important that these use the public setters.
this.text = this.#options.text;
this.prefixText = this.#options.prefixText;
this.suffixText = this.#options.suffixText;
this.indent = this.#options.indent;
if (process$2.env.NODE_ENV === 'test') {
this._stream = this.#stream;
this._isEnabled = this.#isEnabled;
Object.defineProperty(this, '_linesToClear', {
get() {
return this.#linesToClear;
},
set(newValue) {
this.#linesToClear = newValue;
},
});
Object.defineProperty(this, '_frameIndex', {
get() {
return this.#frameIndex;
},
});
Object.defineProperty(this, '_lineCount', {
get() {
return this.#lineCount;
},
});
}
}
get indent() {
return this.#indent;
}
set indent(indent = 0) {
if (!(indent >= 0 && Number.isInteger(indent))) {
throw new Error('The `indent` option must be an integer from 0 and up');
}
this.#indent = indent;
this.#updateLineCount();
}
get interval() {
return this.#initialInterval ?? this.#spinner.interval ?? 100;
}
get spinner() {
return this.#spinner;
}
set spinner(spinner) {
this.#frameIndex = 0;
this.#initialInterval = undefined;
if (typeof spinner === 'object') {
if (spinner.frames === undefined) {
throw new Error('The given spinner must have a `frames` property');
}
this.#spinner = spinner;
} else if (!isUnicodeSupported()) {
this.#spinner = cliSpinners$1.line;
} else if (spinner === undefined) {
// Set default spinner
this.#spinner = cliSpinners$1.dots;
} else if (spinner !== 'default' && cliSpinners$1[spinner]) {
this.#spinner = cliSpinners$1[spinner];
} else {
throw new Error(`There is no built-in spinner named '${spinner}'. See https://github.com/sindresorhus/cli-spinners/blob/main/spinners.json for a full list.`);
}
}
get text() {
return this.#text;
}
set text(value = '') {
this.#text = value;
this.#updateLineCount();
}
get prefixText() {
return this.#prefixText;
}
set prefixText(value = '') {
this.#prefixText = value;
this.#updateLineCount();
}
get suffixText() {
return this.#suffixText;
}
set suffixText(value = '') {
this.#suffixText = value;
this.#updateLineCount();
}
get isSpinning() {
return this.#id !== undefined;
}
#getFullPrefixText(prefixText = this.#prefixText, postfix = ' ') {
if (typeof prefixText === 'string' && prefixText !== '') {
return prefixText + postfix;
}
if (typeof prefixText === 'function') {
return prefixText() + postfix;
}
return '';
}
#getFullSuffixText(suffixText = this.#suffixText, prefix = ' ') {
if (typeof suffixText === 'string' && suffixText !== '') {
return prefix + suffixText;
}
if (typeof suffixText === 'function') {
return prefix + suffixText();
}
return '';
}
#updateLineCount() {
const columns = this.#stream.columns ?? 80;
const fullPrefixText = this.#getFullPrefixText(this.#prefixText, '-');
const fullSuffixText = this.#getFullSuffixText(this.#suffixText, '-');
const fullText = ' '.repeat(this.#indent) + fullPrefixText + '--' + this.#text + '--' + fullSuffixText;
this.#lineCount = 0;
for (const line of stripAnsi(fullText).split('\n')) {
this.#lineCount += Math.max(1, Math.ceil(stringWidth(line, {countAnsiEscapeCodes: true}) / columns));
}
}
get isEnabled() {
return this.#isEnabled && !this.#isSilent;
}
set isEnabled(value) {
if (typeof value !== 'boolean') {
throw new TypeError('The `isEnabled` option must be a boolean');
}
this.#isEnabled = value;
}
get isSilent() {
return this.#isSilent;
}
set isSilent(value) {
if (typeof value !== 'boolean') {
throw new TypeError('The `isSilent` option must be a boolean');
}
this.#isSilent = value;
}
frame() {
const {frames} = this.#spinner;
let frame = frames[this.#frameIndex];
if (this.color) {
frame = chalk[this.color](frame);
}
this.#frameIndex = ++this.#frameIndex % frames.length;
const fullPrefixText = (typeof this.#prefixText === 'string' && this.#prefixText !== '') ? this.#prefixText + ' ' : '';
const fullText = typeof this.text === 'string' ? ' ' + this.text : '';
const fullSuffixText = (typeof this.#suffixText === 'string' && this.#suffixText !== '') ? ' ' + this.#suffixText : '';
return fullPrefixText + frame + fullText + fullSuffixText;
}
clear() {
if (!this.#isEnabled || !this.#stream.isTTY) {
return this;
}
this.#stream.cursorTo(0);
for (let index = 0; index < this.#linesToClear; index++) {
if (index > 0) {
this.#stream.moveCursor(0, -1);
}
this.#stream.clearLine(1);
}
if (this.#indent || this.lastIndent !== this.#indent) {
this.#stream.cursorTo(this.#indent);
}
this.lastIndent = this.#indent;
this.#linesToClear = 0;
return this;
}
render() {
if (this.#isSilent) {
return this;
}
this.clear();
this.#stream.write(this.frame());
this.#linesToClear = this.#lineCount;
return this;
}
start(text) {
if (text) {
this.text = text;
}
if (this.#isSilent) {
return this;
}
if (!this.#isEnabled) {
if (this.text) {
this.#stream.write(`- ${this.text}\n`);
}
return this;
}
if (this.isSpinning) {
return this;
}
if (this.#options.hideCursor) {
cliCursor.hide(this.#stream);
}
if (this.#options.discardStdin && process$2.stdin.isTTY) {
this.#isDiscardingStdin = true;
stdinDiscarder.start();
}
this.render();
this.#id = setInterval(this.render.bind(this), this.interval);
return this;
}
stop() {
if (!this.#isEnabled) {
return this;
}
clearInterval(this.#id);
this.#id = undefined;
this.#frameIndex = 0;
this.clear();
if (this.#options.hideCursor) {
cliCursor.show(this.#stream);
}
if (this.#options.discardStdin && process$2.stdin.isTTY && this.#isDiscardingStdin) {
stdinDiscarder.stop();
this.#isDiscardingStdin = false;
}
return this;
}
succeed(text) {
return this.stopAndPersist({symbol: logSymbols.success, text});
}
fail(text) {
return this.stopAndPersist({symbol: logSymbols.error, text});
}
warn(text) {
return this.stopAndPersist({symbol: logSymbols.warning, text});
}
info(text) {
return this.stopAndPersist({symbol: logSymbols.info, text});
}
stopAndPersist(options = {}) {
if (this.#isSilent) {
return this;
}
const prefixText = options.prefixText ?? this.#prefixText;
const fullPrefixText = this.#getFullPrefixText(prefixText, ' ');
const symbolText = options.symbol ?? ' ';
const text = options.text ?? this.text;
const fullText = (typeof text === 'string') ? ' ' + text : '';
const suffixText = options.suffixText ?? this.#suffixText;
const fullSuffixText = this.#getFullSuffixText(suffixText, ' ');
const textToWrite = fullPrefixText + symbolText + fullText + fullSuffixText + '\n';
this.stop();
this.#stream.write(textToWrite);
return this;
}
}
function ora(options) {
return new Ora(options);
}
const okMark = "\x1B[32m\u2713\x1B[0m";
const failMark = "\x1B[31m\u2716\x1B[0m";
async function task(taskName, task2) {
const spinner = ora({ discardStdin: false });
spinner.start(taskName + "...");
try {
await task2();
} catch (e) {
spinner.stopAndPersist({ symbol: failMark });
throw e;
}
spinner.stopAndPersist({ symbol: okMark });
}
const debug$2 = _debug("vitepress:local-search");
const LOCAL_SEARCH_INDEX_ID = "@localSearchIndex";
const LOCAL_SEARCH_INDEX_REQUEST_PATH = "/" + LOCAL_SEARCH_INDEX_ID;
async function localSearchPlugin(siteConfig) {
if (siteConfig.site.themeConfig?.search?.provider !== "local") {
return {
name: "vitepress:local-search",
resolveId(id) {
if (id.startsWith(LOCAL_SEARCH_INDEX_ID)) {
return `/${id}`;
}
},
load(id) {
if (id.startsWith(LOCAL_SEARCH_INDEX_REQUEST_PATH)) {
return `export default '{}'`;
}
}
};
}
const md = await createMarkdownRenderer(
siteConfig.srcDir,
siteConfig.markdown,
siteConfig.site.base,
siteConfig.logger
);
const options = siteConfig.site.themeConfig.search.options || {};
async function render(file) {
if (!fs$a.existsSync(file))
return "";
const { srcDir, cleanUrls = false } = siteConfig;
const relativePath = slash(path$q.relative(srcDir, file));
const env = { path: file, relativePath, cleanUrls };
const md_raw = await fs$a.promises.readFile(file, "utf-8");
const md_src = processIncludes(srcDir, md_raw, file, []);
if (options._render)
return await options._render(md_src, env, md);
else {
const html = md.render(md_src, env);
return env.frontmatter?.search === false ? "" : html;
}
}
const indexByLocales = /* @__PURE__ */ new Map();
function getIndexByLocale(locale) {
let index = indexByLocales.get(locale);
if (!index) {
index = new MiniSearch({
fields: ["title", "titles", "text"],
storeFields: ["title", "titles"],
...options.miniSearch?.options
});
indexByLocales.set(locale, index);
}
return index;
}
function getLocaleForPath(file) {
const relativePath = slash(path$q.relative(siteConfig.srcDir, file));
const siteData = resolveSiteDataByRoute(siteConfig.site, relativePath);
return siteData?.localeIndex ?? "root";
}
let server;
function onIndexUpdated() {
if (server) {
server.moduleGraph.onFileChange(LOCAL_SEARCH_INDEX_REQUEST_PATH);
const mod = server.moduleGraph.getModuleById(
LOCAL_SEARCH_INDEX_REQUEST_PATH
);
if (!mod)
return;
server.ws.send({
type: "update",
updates: [
{
acceptedPath: mod.url,
path: mod.url,
timestamp: Date.now(),
type: "js-update"
}
]
});
}
}
function getDocId(file) {
let relFile = slash(path$q.relative(siteConfig.srcDir, file));
relFile = siteConfig.rewrites.map[relFile] || relFile;
let id = slash(path$q.join(siteConfig.site.base, relFile));
id = id.replace(/(^|\/)index\.md$/, "$1");
id = id.replace(/\.md$/, siteConfig.cleanUrls ? "" : ".html");
return id;
}
async function indexFile(page) {
const file = path$q.join(siteConfig.srcDir, page);
const fileId = getDocId(file);
const locale = getLocaleForPath(file);
const index = getIndexByLocale(locale);
const html = await render(file);
const sections = (
// user provided generator
await options.miniSearch?._splitIntoSections?.(file, html) ?? // default implementation
splitPageIntoSections(html)
);
for await (const section of sections) {
if (!section || !(section.text || section.titles))
break;
const { anchor, text, titles } = section;
const id = anchor ? [fileId, anchor].join("#") : fileId;
index.add({
id,
text,
title: titles.at(-1),
titles: titles.slice(0, -1)
});
}
}
async function scanForBuild() {
debug$2("\u{1F50D}\uFE0F Indexing files for search...");
await pMap(siteConfig.pages, indexFile, {
concurrency: siteConfig.buildConcurrency
});
debug$2("\u2705 Indexing finished...");
}
return {
name: "vitepress:local-search",
config: () => ({
optimizeDeps: {
include: [
"vitepress > @vueuse/integrations/useFocusTrap",
"vitepress > mark.js/src/vanilla.js",
"vitepress > minisearch"
]
}
}),
async configureServer(_server) {
server = _server;
await scanForBuild();
onIndexUpdated();
},
resolveId(id) {
if (id.startsWith(LOCAL_SEARCH_INDEX_ID)) {
return `/${id}`;
}
},
async load(id) {
if (id === LOCAL_SEARCH_INDEX_REQUEST_PATH) {
if (process.env.NODE_ENV === "production") {
await scanForBuild();
}
let records = [];
for (const [locale] of indexByLocales) {
records.push(
`${JSON.stringify(
locale
)}: () => import('@localSearchIndex${locale}')`
);
}
return `export default {${records.join(",")}}`;
} else if (id.startsWith(LOCAL_SEARCH_INDEX_REQUEST_PATH)) {
return `export default ${JSON.stringify(
JSON.stringify(
indexByLocales.get(
id.replace(LOCAL_SEARCH_INDEX_REQUEST_PATH, "")
) ?? {}
)
)}`;
}
},
async handleHotUpdate({ file }) {
if (file.endsWith(".md")) {
await indexFile(file);
debug$2("\u{1F50D}\uFE0F Updated", file);
onIndexUpdated();
}
}
};
}
const headingRegex = /<h(\d*).*?>(.*?<a.*? href="#.*?".*?>.*?<\/a>)<\/h\1>/gi;
const headingContentRegex = /(.*?)<a.*? href="#(.*?)".*?>.*?<\/a>/i;
function* splitPageIntoSections(html) {
const result = html.split(headingRegex);
result.shift();
let parentTitles = [];
for (let i = 0; i < result.length; i += 3) {
const level = parseInt(result[i]) - 1;
const heading = result[i + 1];
const headingResult = headingContentRegex.exec(heading);
const title = clearHtmlTags(headingResult?.[1] ?? "").trim();
const anchor = headingResult?.[2] ?? "";
const content = result[i + 2];
if (!title || !content)
continue;
const titles = parentTitles.slice(0, level);
titles[level] = title;
yield { anchor, titles, text: getSearchableText(content) };
if (level === 0) {
parentTitles = [title];
} else {
parentTitles[level] = title;
}
}
}
function getSearchableText(content) {
content = clearHtmlTags(content);
return content;
}
function clearHtmlTags(str) {
return str.replace(/<[^>]*>/g, "");
}
const loaderMatch = /\.data\.m?(j|t)s($|\?)/;
let server;
function defineLoader(loader) {
return loader;
}
const idToLoaderModulesMap = /* @__PURE__ */ Object.create(null);
const depToLoaderModuleIdMap = /* @__PURE__ */ Object.create(null);
let idToPendingPromiseMap = /* @__PURE__ */ Object.create(null);
let isBuild = false;
const staticDataPlugin = {
name: "vitepress:data",
configResolved(config) {
isBuild = config.command === "build";
},
configureServer(_server) {
server = _server;
},
async load(id) {
if (loaderMatch.test(id)) {
let _resolve;
if (isBuild) {
if (idToPendingPromiseMap[id]) {
return idToPendingPromiseMap[id];
}
idToPendingPromiseMap[id] = new Promise((r) => {
_resolve = r;
});
}
const base = dirname(id);
let watch;
let load;
const existing = idToLoaderModulesMap[id];
if (existing) {
({ watch, load } = existing);
} else {
const res = await loadConfigFromFile({}, id.replace(/\?.*$/, ""));
if (server && res) {
for (const dep of res.dependencies) {
depToLoaderModuleIdMap[normalizePath(path$q.resolve(dep))] = id;
}
}
const loaderModule = res?.config;
watch = typeof loaderModule.watch === "string" ? [loaderModule.watch] : loaderModule.watch;
if (watch) {
watch = watch.map((p) => {
return p.startsWith(".") ? normalizePath(resolve$1(base, p)) : normalizePath(p);
});
}
load = loaderModule.load;
}
let watchedFiles;
if (watch) {
watchedFiles = (await glob(watch, {
ignore: ["**/node_modules/**", "**/dist/**"]
})).sort();
}
const data = await load(watchedFiles || []);
if (server) {
idToLoaderModulesMap[id] = { watch, load };
}
const result = `export const data = JSON.parse(${JSON.stringify(
JSON.stringify(data)
)})`;
if (_resolve)
_resolve(result);
return result;
}
},
transform(_code, id) {
if (server && loaderMatch.test(id)) {
const { watch } = idToLoaderModulesMap[id];
if (watch) {
server._importGlobMap.set(
id,
[Array.isArray(watch) ? watch : [watch]].map((globs) => {
const affirmed = [];
const negated = [];
for (const glob2 of globs) {
(glob2[0] === "!" ? negated : affirmed).push(glob2);
}
return { affirmed, negated };
})
);
}
}
return null;
},
handleHotUpdate(ctx) {
const file = ctx.file;
if (file in depToLoaderModuleIdMap) {
const id = depToLoaderModuleIdMap[file];
delete idToLoaderModulesMap[id];
ctx.modules.push(server.moduleGraph.getModuleById(id));
}
for (const id in idToLoaderModulesMap) {
const { watch } = idToLoaderModulesMap[id];
if (watch && micromatch_1.isMatch(file, watch)) {
ctx.modules.push(server.moduleGraph.getModuleById(id));
}
}
}
};
const webfontMarkerRE = /\/(?:\*|\/) *webfont-marker-begin *(?:\*\/|\n|\r|\n\r|\r\n)([^]*?)\/(?:\*|\/) *webfont-marker-end *(?:\*\/|\n|\r|\n\r|\r\n|$)/;
const webFontsPlugin = (enabled = false) => ({
name: "vitepress:webfonts",
enforce: "pre",
transform(code, id) {
if (/[\\/]fonts\.s?css/.test(id)) {
if (enabled) {
return code.match(webfontMarkerRE)?.[1];
} else {
return code.replace(webfontMarkerRE, "");
}
}
}
});
const themeRE = /\/\.vitepress\/theme\/index\.(m|c)?(j|t)s$/;
const hashRE = /\.([-\w]+)\.js$/;
const staticInjectMarkerRE = /\b(const _hoisted_\d+ = \/\*(?:#|@)__PURE__\*\/\s*createStaticVNode)\("(.*)", (\d+)\)/g;
const staticStripRE = /['"`]__VP_STATIC_START__[^]*?__VP_STATIC_END__['"`]/g;
const staticRestoreRE = /__VP_STATIC_(START|END)__/g;
const scriptClientRE = /<script\b[^>]*client\b[^>]*>([^]*?)<\/script>/;
const isPageChunk = (chunk) => !!(chunk.type === "chunk" && chunk.isEntry && chunk.facadeModuleId && chunk.facadeModuleId.endsWith(".md"));
const cleanUrl = (url) => url.replace(/#.*$/s, "").replace(/\?.*$/s, "");
async function createVitePressPlugin(siteConfig, ssr = false, pageToHashMap, clientJSMap, recreateServer) {
const {
srcDir,
configPath,
configDeps,
markdown,
site,
vue: userVuePluginOptions,
vite: userViteConfig,
pages,
lastUpdated,
cleanUrls
} = siteConfig;
let markdownToVue;
const userCustomElementChecker = userVuePluginOptions?.template?.compilerOptions?.isCustomElement;
let isCustomElement = userCustomElementChecker;
if (markdown?.math) {
isCustomElement = (tag) => {
if (["mjx-container", "mjx-assistive-mml"].includes(tag)) {
return true;
}
return userCustomElementChecker?.(tag) ?? false;
};
}
const vuePlugin = await import('@vitejs/plugin-vue').then(
(r) => r.default({
include: [/\.vue$/, /\.md$/],
...userVuePluginOptions,
template: {
...userVuePluginOptions?.template,
compilerOptions: {
...userVuePluginOptions?.template?.compilerOptions,
isCustomElement
}
}
})
);
const processClientJS = (code, id) => {
return scriptClientRE.test(code) ? code.replace(scriptClientRE, (_, content) => {
if (ssr && clientJSMap)
clientJSMap[id] = content;
return `
`.repeat(_.split("\n").length - 1);
}) : code;
};
let siteData = site;
let allDeadLinks = [];
let config;
let importerMap = {};
const vitePressPlugin = {
name: "vitepress",
async configResolved(resolvedConfig) {
config = resolvedConfig;
markdownToVue = await createMarkdownToVueRenderFn(
srcDir,
markdown,
pages,
config.command === "build",
config.base,
lastUpdated,
cleanUrls,
siteConfig
);
},
config() {
const baseConfig = {
resolve: {
alias: resolveAliases(siteConfig, ssr)
},
define: {
__VP_LOCAL_SEARCH__: site.themeConfig?.search?.provider === "local",
__ALGOLIA__: site.themeConfig?.search?.provider === "algolia" || !!site.themeConfig?.algolia,
// legacy
__CARBON__: !!site.themeConfig?.carbonAds,
__ASSETS_DIR__: JSON.stringify(siteConfig.assetsDir),
__VUE_PROD_HYDRATION_MISMATCH_DETAILS__: !!process.env.DEBUG
},
optimizeDeps: {
// force include vue to avoid duplicated copies when linked + optimized
include: [
"vue",
"vitepress > @vue/devtools-api",
"vitepress > @vueuse/core"
],
exclude: ["@docsearch/js", "vitepress"]
},
server: {
fs: {
allow: [
DIST_CLIENT_PATH,
srcDir,
searchForWorkspaceRoot(process.cwd())
]
}
},
vitepress: siteConfig
};
return userViteConfig ? mergeConfig$1(baseConfig, userViteConfig) : baseConfig;
},
resolveId(id) {
if (id === SITE_DATA_REQUEST_PATH) {
return SITE_DATA_REQUEST_PATH;
}
},
load(id) {
if (id === SITE_DATA_REQUEST_PATH) {
let data = siteData;
if (config.command === "build") {
data = { ...siteData, head: [] };
if (!ssr) {
return `export default window.__VP_SITE_DATA__`;
}
}
data = serializeFunctions(data);
return `${deserializeFunctions};export default deserializeFunctions(JSON.parse(${JSON.stringify(
JSON.stringify(data)
)}))`;
}
},
async transform(code, id) {
if (id.endsWith(".vue")) {
return processClientJS(code, id);
} else if (id.endsWith(".md")) {
const { vueSrc, deadLinks, includes } = await markdownToVue(
code,
id,
config.publicDir
);
allDeadLinks.push(...deadLinks);
if (includes.length) {
includes.forEach((i) => {
(importerMap[slash(i)] ??= /* @__PURE__ */ new Set()).add(id);
this.addWatchFile(i);
});
}
return processClientJS(vueSrc, id);
}
},
renderStart() {
if (allDeadLinks.length > 0) {
allDeadLinks.forEach(({ url, file }, i) => {
siteConfig.logger.warn(
c$2.yellow(
`${i === 0 ? "\n\n" : ""}(!) Found dead link ${c$2.cyan(
url
)} in file ${c$2.white(c$2.dim(file))}`
)
);
});
siteConfig.logger.info(
c$2.cyan(
"\nIf this is expected, you can disable this check via config. Refer: https://vitepress.dev/reference/site-config#ignoredeadlinks\n"
)
);
throw new Error(`${allDeadLinks.length} dead link(s) found.`);
}
},
configureServer(server) {
if (configPath) {
server.watcher.add(configPath);
configDeps.forEach((file) => server.watcher.add(file));
}
const onFileAddDelete = async (added, _file) => {
const file = slash(_file);
if (themeRE.test(file)) {
siteConfig.logger.info(
c$2.green(
`${path$q.relative(process.cwd(), _file)} ${added ? "created" : "deleted"}, restarting server...
`
),
{ clear: true, timestamp: true }
);
await recreateServer?.();
}
if (file.endsWith(".md")) {
Object.assign(
siteConfig,
await resolvePages(
siteConfig.srcDir,
siteConfig.userConfig,
siteConfig.logger
)
);
}
if (!added && importerMap[file]) {
delete importerMap[file];
}
};
server.watcher.on("add", onFileAddDelete.bind(null, true)).on("unlink", onFileAddDelete.bind(null, false));
return () => {
server.middlewares.use(async (req, res, next) => {
const url = req.url && cleanUrl(req.url);
if (url?.endsWith(".html")) {
res.statusCode = 200;
res.setHeader("Content-Type", "text/html");
let html = `<!DOCTYPE html>
<html>
<head>
<title></title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<meta name="description" content="">
</head>
<body>
<div id="app"></div>
<script type="module" src="/@fs/${APP_PATH}/index.js"><\/script>
</body>
</html>`;
html = await server.transformIndexHtml(url, html, req.originalUrl);
res.end(html);
return;
}
next();
});
};
},
renderChunk(code, chunk) {
if (!ssr && isPageChunk(chunk)) {
code = code.replace(
staticInjectMarkerRE,
'$1("__VP_STATIC_START__$2__VP_STATIC_END__", $3)'
);
return code;
}
return null;
},
generateBundle(_options, bundle) {
if (ssr) {
this.emitFile({
type: "asset",
fileName: "package.json",
source: '{ "private": true, "type": "module" }'
});
} else {
for (const name in bundle) {
const chunk = bundle[name];
if (isPageChunk(chunk)) {
const hash = chunk.fileName.match(hashRE)[1];
pageToHashMap[chunk.name.toLowerCase()] = hash;
bundle[name + "-lean"] = {
...chunk,
fileName: chunk.fileName.replace(/\.js$/, ".lean.js"),
preliminaryFileName: chunk.preliminaryFileName.replace(
/\.js$/,
".lean.js"
),
code: chunk.code.replace(staticStripRE, `""`)
};
chunk.code = chunk.code.replace(staticRestoreRE, "");
}
}
}
},
async handleHotUpdate(ctx) {
const { file, read, server } = ctx;
if (file === configPath || configDeps.includes(file)) {
siteConfig.logger.info(
c$2.green(
`${path$q.relative(
process.cwd(),
file
)} changed, restarting server...
`
),
{ clear: true, timestamp: true }
);
try {
await resolveUserConfig(siteConfig.root, "serve", "development");
} catch (err) {
return;
}
clearCache();
await recreateServer?.();
return;
}
if (file.endsWith(".md")) {
const content = await read();
const { pageData, vueSrc } = await markdownToVue(
content,
file,
config.publicDir
);
const payload = {
path: `/${slash(path$q.relative(srcDir, file))}`,
pageData
};
server.ws.send({
type: "custom",
event: "vitepress:pageData",
data: payload
});
ctx.read = () => vueSrc;
}
}
};
const hmrFix = {
name: "vitepress:hmr-fix",
async handleHotUpdate({ file, server, modules }) {
const importers = [...importerMap[slash(file)] || []];
if (importers.length > 0) {
return [
...modules,
...importers.map((id) => {
clearCache(id);
return server.moduleGraph.getModuleById(id);
})
].filter(Boolean);
}
}
};
return [
vitePressPlugin,
rewritesPlugin(siteConfig),
vuePlugin,
hmrFix,
webFontsPlugin(siteConfig.useWebFonts),
...userViteConfig?.plugins || [],
await localSearchPlugin(siteConfig),
staticDataPlugin,
await dynamicRoutesPlugin(siteConfig)
];
}
const virtualEntry = "client.js";
async function buildMPAClient(js, config) {
const files = Object.keys(js);
const themeFiles = files.filter((f) => !f.endsWith(".md"));
const pages = files.filter((f) => f.endsWith(".md"));
return build$1({
root: config.srcDir,
cacheDir: config.cacheDir,
base: config.site.base,
logLevel: config.vite?.logLevel ?? "warn",
build: {
emptyOutDir: false,
outDir: config.outDir,
rollupOptions: {
input: [virtualEntry, ...pages]
}
},
plugins: [
{
name: "vitepress-mpa-client",
resolveId(id) {
if (id === virtualEntry) {
return id;
}
},
load(id) {
if (id === virtualEntry) {
return themeFiles.map((file) => `import ${JSON.stringify(file)}`).join("\n");
} else if (id in js) {
return js[id];
}
}
}
]
});
}
const CSS_LANGS_RE = /\.(css|less|sass|scss|styl|stylus|pcss|postcss|sss)(?:$|\?)/;
const clientDir = normalizePath(
path$q.resolve(path$q.dirname(fileURLToPath$1(import.meta.url)), "../client")
);
const excludedModules = [
"/@siteData",
"node_modules/@vueuse/core/",
"node_modules/@vueuse/shared/",
"node_modules/vue/",
"node_modules/vue-demi/",
clientDir
];
async function bundle(config, options) {
const pageToHashMap = /* @__PURE__ */ Object.create(null);
const clientJSMap = /* @__PURE__ */ Object.create(null);
const input = {};
config.pages.forEach((file) => {
const alias = config.rewrites.map[file] || file;
input[slash(alias).replace(/\//g, "_")] = path$q.resolve(config.srcDir, file);
});
const themeEntryRE = new RegExp(
`^${escapeRegExp$1(
path$q.resolve(config.themeDir, "index.js").replace(/\\/g, "/")
).slice(0, -2)}m?(j|t)s`
);
const { rollupOptions } = options;
const resolveViteConfig = async (ssr) => ({
root: config.srcDir,
cacheDir: config.cacheDir,
base: config.site.base,
logLevel: config.vite?.logLevel ?? "warn",
plugins: await createVitePressPlugin(
config,
ssr,
pageToHashMap,
clientJSMap
),
ssr: {
noExternal: ["vitepress", "@docsearch/css"]
},
build: {
...options,
emptyOutDir: true,
ssr,
ssrEmitAssets: config.mpa,
// minify with esbuild in MPA mode (for CSS)
minify: ssr ? config.mpa ? "esbuild" : false : typeof options.minify === "boolean" ? options.minify : !process.env.DEBUG,
outDir: ssr ? config.tempDir : config.outDir,
cssCodeSplit: false,
rollupOptions: {
...rollupOptions,
input: {
...input,
// use different entry based on ssr or not
app: path$q.resolve(APP_PATH, ssr ? "ssr.js" : "index.js")
},
// important so that each page chunk and the index export things for each
// other
preserveEntrySignatures: "allow-extension",
output: {
sanitizeFileName,
...rollupOptions?.output,
assetFileNames: `${config.assetsDir}/[name].[hash].[ext]`,
...ssr ? {
entryFileNames: "[name].js",
chunkFileNames: "[name].[hash].js"
} : {
entryFileNames: `${config.assetsDir}/[name].[hash].js`,
chunkFileNames(chunk) {
return /(?:Carbon|BuySell)Ads/.test(chunk.name) ? `${config.assetsDir}/chunks/ui-custom.[hash].js` : `${config.assetsDir}/chunks/[name].[hash].js`;
},
manualChunks(id, ctx) {
if (id.startsWith("\0vite")) {
return "framework";
}
if (id.includes("plugin-vue:export-helper")) {
return "framework";
}
if (id.includes(`${clientDir}/app`) && id !== `${clientDir}/app/index.js`) {
return "framework";
}
if (isEagerChunk(id, ctx.getModuleInfo) && /@vue\/(runtime|shared|reactivity)/.test(id)) {
return "framework";
}
if ((id.startsWith(`${clientDir}/theme-default`) || !excludedModules.some((i) => id.includes(i))) && staticImportedByEntry(
id,
ctx.getModuleInfo,
cacheTheme,
themeEntryRE
)) {
return "theme";
}
}
}
}
}
},
configFile: config.vite?.configFile
});
let clientResult;
let serverResult;
await task("building client + server bundles", async () => {
clientResult = config.mpa ? null : await build$1(await resolveViteConfig(false));
serverResult = await build$1(
await resolveViteConfig(true)
);
});
if (config.mpa) {
await Promise.all(
serverResult.output.map(async (chunk) => {
if (!chunk.fileName.endsWith(".js")) {
const tempPath = path$q.resolve(config.tempDir, chunk.fileName);
const outPath = path$q.resolve(config.outDir, chunk.fileName);
await fs$a.copy(tempPath, outPath);
}
})
);
const publicDir = path$q.resolve(config.srcDir, "public");
if (fs$a.existsSync(publicDir)) {
await fs$a.copy(publicDir, config.outDir);
}
if (Object.keys(clientJSMap).length) {
clientResult = await buildMPAClient(clientJSMap, config);
}
}
return { clientResult, serverResult, pageToHashMap };
}
const cache = /* @__PURE__ */ new Map();
const cacheTheme = /* @__PURE__ */ new Map();
function isEagerChunk(id, getModuleInfo) {
if (id.includes("node_modules") && !CSS_LANGS_RE.test(id) && staticImportedByEntry(id, getModuleInfo, cache)) {
return true;
}
}
function staticImportedByEntry(id, getModuleInfo, cache2, entryRE = null, importStack = []) {
if (cache2.has(id)) {
return !!cache2.get(id);
}
if (importStack.includes(id)) {
cache2.set(id, false);
return false;
}
const mod = getModuleInfo(id);
if (!mod) {
cache2.set(id, false);
return false;
}
if (entryRE ? entryRE.test(id) : mod.isEntry) {
cache2.set(id, true);
return true;
}
const someImporterIs = mod.importers.some(
(importer) => staticImportedByEntry(
importer,
getModuleInfo,
cache2,
entryRE,
importStack.concat(id)
)
);
cache2.set(id, someImporterIs);
return someImporterIs;
}
var dist = {};
var sitemapItemStream = {};
var errors = {};
/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
/* eslint-disable @typescript-eslint/no-explicit-any */
/*!
* Sitemap
* Copyright(c) 2011 Eugene Kalinin
* MIT Licensed
*/
Object.defineProperty(errors, "__esModule", { value: true });
errors.EmptySitemap = errors.EmptyStream = errors.InvalidVideoPriceCurrency = errors.InvalidVideoResolution = errors.InvalidVideoPriceType = errors.InvalidVideoRestrictionRelationship = errors.InvalidVideoRestriction = errors.InvalidVideoFamilyFriendly = errors.InvalidVideoCategory = errors.InvalidVideoTagCount = errors.InvalidVideoViewCount = errors.InvalidVideoTitle = errors.XMLLintUnavailable = errors.InvalidNewsAccessValue = errors.InvalidNewsFormat = errors.InvalidAttr = errors.InvalidAttrValue = errors.InvalidVideoRating = errors.InvalidVideoDescription = errors.InvalidVideoDuration = errors.InvalidVideoFormat = errors.UndefinedTargetFolder = errors.PriorityInvalidError = errors.ChangeFreqInvalidError = errors.NoConfigError = errors.NoURLError = void 0;
/**
* URL in SitemapItem does not exist
*/
class NoURLError extends Error {
constructor(message) {
super(message || 'URL is required');
this.name = 'NoURLError';
Error.captureStackTrace(this, NoURLError);
}
}
errors.NoURLError = NoURLError;
/**
* Config was not passed to SitemapItem constructor
*/
class NoConfigError extends Error {
constructor(message) {
super(message || 'SitemapItem requires a configuration');
this.name = 'NoConfigError';
Error.captureStackTrace(this, NoConfigError);
}
}
errors.NoConfigError = NoConfigError;
/**
* changefreq property in sitemap is invalid
*/
class ChangeFreqInvalidError extends Error {
constructor(url, changefreq) {
super(`${url}: changefreq "${changefreq}" is invalid`);
this.name = 'ChangeFreqInvalidError';
Error.captureStackTrace(this, ChangeFreqInvalidError);
}
}
errors.ChangeFreqInvalidError = ChangeFreqInvalidError;
/**
* priority property in sitemap is invalid
*/
class PriorityInvalidError extends Error {
constructor(url, priority) {
super(`${url}: priority "${priority}" must be a number between 0 and 1 inclusive`);
this.name = 'PriorityInvalidError';
Error.captureStackTrace(this, PriorityInvalidError);
}
}
errors.PriorityInvalidError = PriorityInvalidError;
/**
* SitemapIndex target Folder does not exists
*/
class UndefinedTargetFolder extends Error {
constructor(message) {
super(message || 'Target folder must exist');
this.name = 'UndefinedTargetFolder';
Error.captureStackTrace(this, UndefinedTargetFolder);
}
}
errors.UndefinedTargetFolder = UndefinedTargetFolder;
class InvalidVideoFormat extends Error {
constructor(url) {
super(`${url} video must include thumbnail_loc, title and description fields for videos`);
this.name = 'InvalidVideoFormat';
Error.captureStackTrace(this, InvalidVideoFormat);
}
}
errors.InvalidVideoFormat = InvalidVideoFormat;
class InvalidVideoDuration extends Error {
constructor(url, duration) {
super(`${url} duration "${duration}" must be an integer of seconds between 0 and 28800`);
this.name = 'InvalidVideoDuration';
Error.captureStackTrace(this, InvalidVideoDuration);
}
}
errors.InvalidVideoDuration = InvalidVideoDuration;
class InvalidVideoDescription extends Error {
constructor(url, length) {
const message = `${url}: video description is too long ${length} vs limit of 2048 characters.`;
super(message);
this.name = 'InvalidVideoDescription';
Error.captureStackTrace(this, InvalidVideoDescription);
}
}
errors.InvalidVideoDescription = InvalidVideoDescription;
class InvalidVideoRating extends Error {
constructor(url, title, rating) {
super(`${url}: video "${title}" rating "${rating}" must be between 0 and 5 inclusive`);
this.name = 'InvalidVideoRating';
Error.captureStackTrace(this, InvalidVideoRating);
}
}
errors.InvalidVideoRating = InvalidVideoRating;
class InvalidAttrValue extends Error {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
constructor(key, val, validator) {
super('"' +
val +
'" tested against: ' +
validator +
' is not a valid value for attr: "' +
key +
'"');
this.name = 'InvalidAttrValue';
Error.captureStackTrace(this, InvalidAttrValue);
}
}
errors.InvalidAttrValue = InvalidAttrValue;
// InvalidAttr is only thrown when attrbuilder is called incorrectly internally
/* istanbul ignore next */
class InvalidAttr extends Error {
constructor(key) {
super('"' + key + '" is malformed');
this.name = 'InvalidAttr';
Error.captureStackTrace(this, InvalidAttr);
}
}
errors.InvalidAttr = InvalidAttr;
class InvalidNewsFormat extends Error {
constructor(url) {
super(`${url} News must include publication, publication name, publication language, title, and publication_date for news`);
this.name = 'InvalidNewsFormat';
Error.captureStackTrace(this, InvalidNewsFormat);
}
}
errors.InvalidNewsFormat = InvalidNewsFormat;
class InvalidNewsAccessValue extends Error {
constructor(url, access) {
super(`${url} News access "${access}" must be either Registration, Subscription or not be present`);
this.name = 'InvalidNewsAccessValue';
Error.captureStackTrace(this, InvalidNewsAccessValue);
}
}
errors.InvalidNewsAccessValue = InvalidNewsAccessValue;
class XMLLintUnavailable extends Error {
constructor(message) {
super(message || 'xmlLint is not installed. XMLLint is required to validate');
this.name = 'XMLLintUnavailable';
Error.captureStackTrace(this, XMLLintUnavailable);
}
}
errors.XMLLintUnavailable = XMLLintUnavailable;
class InvalidVideoTitle extends Error {
constructor(url, length) {
super(`${url}: video title is too long ${length} vs 100 character limit`);
this.name = 'InvalidVideoTitle';
Error.captureStackTrace(this, InvalidVideoTitle);
}
}
errors.InvalidVideoTitle = InvalidVideoTitle;
class InvalidVideoViewCount extends Error {
constructor(url, count) {
super(`${url}: video view count must be positive, view count was ${count}`);
this.name = 'InvalidVideoViewCount';
Error.captureStackTrace(this, InvalidVideoViewCount);
}
}
errors.InvalidVideoViewCount = InvalidVideoViewCount;
class InvalidVideoTagCount extends Error {
constructor(url, count) {
super(`${url}: video can have no more than 32 tags, this has ${count}`);
this.name = 'InvalidVideoTagCount';
Error.captureStackTrace(this, InvalidVideoTagCount);
}
}
errors.InvalidVideoTagCount = InvalidVideoTagCount;
class InvalidVideoCategory extends Error {
constructor(url, count) {
super(`${url}: video category can only be 256 characters but was passed ${count}`);
this.name = 'InvalidVideoCategory';
Error.captureStackTrace(this, InvalidVideoCategory);
}
}
errors.InvalidVideoCategory = InvalidVideoCategory;
class InvalidVideoFamilyFriendly extends Error {
constructor(url, fam) {
super(`${url}: video family friendly must be yes or no, was passed "${fam}"`);
this.name = 'InvalidVideoFamilyFriendly';
Error.captureStackTrace(this, InvalidVideoFamilyFriendly);
}
}
errors.InvalidVideoFamilyFriendly = InvalidVideoFamilyFriendly;
class InvalidVideoRestriction extends Error {
constructor(url, code) {
super(`${url}: video restriction must be one or more two letter country codes. Was passed "${code}"`);
this.name = 'InvalidVideoRestriction';
Error.captureStackTrace(this, InvalidVideoRestriction);
}
}
errors.InvalidVideoRestriction = InvalidVideoRestriction;
class InvalidVideoRestrictionRelationship extends Error {
constructor(url, val) {
super(`${url}: video restriction relationship must be either allow or deny. Was passed "${val}"`);
this.name = 'InvalidVideoRestrictionRelationship';
Error.captureStackTrace(this, InvalidVideoRestrictionRelationship);
}
}
errors.InvalidVideoRestrictionRelationship = InvalidVideoRestrictionRelationship;
class InvalidVideoPriceType extends Error {
constructor(url, priceType, price) {
super(priceType === undefined && price === ''
? `${url}: video priceType is required when price is not provided`
: `${url}: video price type "${priceType}" is not "rent" or "purchase"`);
this.name = 'InvalidVideoPriceType';
Error.captureStackTrace(this, InvalidVideoPriceType);
}
}
errors.InvalidVideoPriceType = InvalidVideoPriceType;
class InvalidVideoResolution extends Error {
constructor(url, resolution) {
super(`${url}: video price resolution "${resolution}" is not hd or sd`);
this.name = 'InvalidVideoResolution';
Error.captureStackTrace(this, InvalidVideoResolution);
}
}
errors.InvalidVideoResolution = InvalidVideoResolution;
class InvalidVideoPriceCurrency extends Error {
constructor(url, currency) {
super(`${url}: video price currency "${currency}" must be a three capital letter abbrieviation for the country currency`);
this.name = 'InvalidVideoPriceCurrency';
Error.captureStackTrace(this, InvalidVideoPriceCurrency);
}
}
errors.InvalidVideoPriceCurrency = InvalidVideoPriceCurrency;
class EmptyStream extends Error {
constructor() {
super('You have ended the stream before anything was written. streamToPromise MUST be called before ending the stream.');
this.name = 'EmptyStream';
Error.captureStackTrace(this, EmptyStream);
}
}
errors.EmptyStream = EmptyStream;
class EmptySitemap extends Error {
constructor() {
super('You ended the stream without writing anything.');
this.name = 'EmptySitemap';
Error.captureStackTrace(this, EmptyStream);
}
}
errors.EmptySitemap = EmptySitemap;
var types = {};
(function (exports) {
Object.defineProperty(exports, "__esModule", { value: true });
exports.IndexTagNames = exports.TagNames = exports.ErrorLevel = exports.isAllowDeny = exports.EnumAllowDeny = exports.isValidYesNo = exports.EnumYesNo = exports.isValidChangeFreq = exports.CHANGEFREQ = exports.isResolution = exports.isPriceType = exports.validators = exports.EnumChangefreq = void 0;
/**
* How frequently the page is likely to change. This value provides general
* information to search engines and may not correlate exactly to how often they crawl the page. Please note that the
* value of this tag is considered a hint and not a command. See
* <https://www.sitemaps.org/protocol.html#xmlTagDefinitions> for the acceptable
* values
*/
var EnumChangefreq;
(function (EnumChangefreq) {
EnumChangefreq["DAILY"] = "daily";
EnumChangefreq["MONTHLY"] = "monthly";
EnumChangefreq["ALWAYS"] = "always";
EnumChangefreq["HOURLY"] = "hourly";
EnumChangefreq["WEEKLY"] = "weekly";
EnumChangefreq["YEARLY"] = "yearly";
EnumChangefreq["NEVER"] = "never";
})(EnumChangefreq = exports.EnumChangefreq || (exports.EnumChangefreq = {}));
const allowDeny = /^(?:allow|deny)$/;
exports.validators = {
'price:currency': /^[A-Z]{3}$/,
'price:type': /^(?:rent|purchase|RENT|PURCHASE)$/,
'price:resolution': /^(?:HD|hd|sd|SD)$/,
'platform:relationship': allowDeny,
'restriction:relationship': allowDeny,
restriction: /^([A-Z]{2}( +[A-Z]{2})*)?$/,
platform: /^((web|mobile|tv)( (web|mobile|tv))*)?$/,
language: /^zh-cn|zh-tw|([a-z]{2,3})$/,
genres: /^(PressRelease|Satire|Blog|OpEd|Opinion|UserGenerated)(, *(PressRelease|Satire|Blog|OpEd|Opinion|UserGenerated))*$/,
stock_tickers: /^(\w+:\w+(, *\w+:\w+){0,4})?$/,
};
function isPriceType(pt) {
return exports.validators['price:type'].test(pt);
}
exports.isPriceType = isPriceType;
function isResolution(res) {
return exports.validators['price:resolution'].test(res);
}
exports.isResolution = isResolution;
exports.CHANGEFREQ = Object.values(EnumChangefreq);
function isValidChangeFreq(freq) {
return exports.CHANGEFREQ.includes(freq);
}
exports.isValidChangeFreq = isValidChangeFreq;
(function (EnumYesNo) {
EnumYesNo["YES"] = "YES";
EnumYesNo["NO"] = "NO";
EnumYesNo["Yes"] = "Yes";
EnumYesNo["No"] = "No";
EnumYesNo["yes"] = "yes";
EnumYesNo["no"] = "no";
})(exports.EnumYesNo || (exports.EnumYesNo = {}));
function isValidYesNo(yn) {
return /^YES|NO|[Yy]es|[Nn]o$/.test(yn);
}
exports.isValidYesNo = isValidYesNo;
(function (EnumAllowDeny) {
EnumAllowDeny["ALLOW"] = "allow";
EnumAllowDeny["DENY"] = "deny";
})(exports.EnumAllowDeny || (exports.EnumAllowDeny = {}));
function isAllowDeny(ad) {
return allowDeny.test(ad);
}
exports.isAllowDeny = isAllowDeny;
(function (ErrorLevel) {
/**
* Validation will be skipped and nothing logged or thrown.
*/
ErrorLevel["SILENT"] = "silent";
/**
* If an invalid value is encountered, a console.warn will be called with details
*/
ErrorLevel["WARN"] = "warn";
/**
* An Error will be thrown on encountering invalid data.
*/
ErrorLevel["THROW"] = "throw";
})(exports.ErrorLevel || (exports.ErrorLevel = {}));
(function (TagNames) {
TagNames["url"] = "url";
TagNames["loc"] = "loc";
TagNames["urlset"] = "urlset";
TagNames["lastmod"] = "lastmod";
TagNames["changefreq"] = "changefreq";
TagNames["priority"] = "priority";
TagNames["video:thumbnail_loc"] = "video:thumbnail_loc";
TagNames["video:video"] = "video:video";
TagNames["video:title"] = "video:title";
TagNames["video:description"] = "video:description";
TagNames["video:tag"] = "video:tag";
TagNames["video:duration"] = "video:duration";
TagNames["video:player_loc"] = "video:player_loc";
TagNames["video:content_loc"] = "video:content_loc";
TagNames["image:image"] = "image:image";
TagNames["image:loc"] = "image:loc";
TagNames["image:geo_location"] = "image:geo_location";
TagNames["image:license"] = "image:license";
TagNames["image:title"] = "image:title";
TagNames["image:caption"] = "image:caption";
TagNames["video:requires_subscription"] = "video:requires_subscription";
TagNames["video:publication_date"] = "video:publication_date";
TagNames["video:id"] = "video:id";
TagNames["video:restriction"] = "video:restriction";
TagNames["video:family_friendly"] = "video:family_friendly";
TagNames["video:view_count"] = "video:view_count";
TagNames["video:uploader"] = "video:uploader";
TagNames["video:expiration_date"] = "video:expiration_date";
TagNames["video:platform"] = "video:platform";
TagNames["video:price"] = "video:price";
TagNames["video:rating"] = "video:rating";
TagNames["video:category"] = "video:category";
TagNames["video:live"] = "video:live";
TagNames["video:gallery_loc"] = "video:gallery_loc";
TagNames["news:news"] = "news:news";
TagNames["news:publication"] = "news:publication";
TagNames["news:name"] = "news:name";
TagNames["news:access"] = "news:access";
TagNames["news:genres"] = "news:genres";
TagNames["news:publication_date"] = "news:publication_date";
TagNames["news:title"] = "news:title";
TagNames["news:keywords"] = "news:keywords";
TagNames["news:stock_tickers"] = "news:stock_tickers";
TagNames["news:language"] = "news:language";
TagNames["mobile:mobile"] = "mobile:mobile";
TagNames["xhtml:link"] = "xhtml:link";
TagNames["expires"] = "expires";
})(exports.TagNames || (exports.TagNames = {}));
(function (IndexTagNames) {
IndexTagNames["sitemap"] = "sitemap";
IndexTagNames["sitemapindex"] = "sitemapindex";
IndexTagNames["loc"] = "loc";
IndexTagNames["lastmod"] = "lastmod";
})(exports.IndexTagNames || (exports.IndexTagNames = {}));
} (types));
var sitemapXml = {};
Object.defineProperty(sitemapXml, "__esModule", { value: true });
sitemapXml.element = sitemapXml.ctag = sitemapXml.otag = sitemapXml.text = void 0;
const invalidXMLUnicodeRegex =
// eslint-disable-next-line no-control-regex
/[\u0000-\u0008\u000B\u000C\u000E-\u001F\u007F-\u0084\u0086-\u009F\uD800-\uDFFF\uFDD0-\uFDDF\u{1FFFE}-\u{1FFFF}\u{2FFFE}-\u{2FFFF}\u{3FFFE}-\u{3FFFF}\u{4FFFE}-\u{4FFFF}\u{5FFFE}-\u{5FFFF}\u{6FFFE}-\u{6FFFF}\u{7FFFE}-\u{7FFFF}\u{8FFFE}-\u{8FFFF}\u{9FFFE}-\u{9FFFF}\u{AFFFE}-\u{AFFFF}\u{BFFFE}-\u{BFFFF}\u{CFFFE}-\u{CFFFF}\u{DFFFE}-\u{DFFFF}\u{EFFFE}-\u{EFFFF}\u{FFFFE}-\u{FFFFF}\u{10FFFE}-\u{10FFFF}]/gu;
const amp = /&/g;
const lt = /</g;
const apos = /'/g;
const quot = /"/g;
function text(txt) {
return txt
.replace(amp, '&amp;')
.replace(lt, '&lt;')
.replace(invalidXMLUnicodeRegex, '');
}
sitemapXml.text = text;
function otag(nodeName, attrs, selfClose = false) {
let attrstr = '';
for (const k in attrs) {
const val = attrs[k]
.replace(amp, '&amp;')
.replace(lt, '&lt;')
.replace(apos, '&apos;')
.replace(quot, '&quot;')
.replace(invalidXMLUnicodeRegex, '');
attrstr += ` ${k}="${val}"`;
}
return `<${nodeName}${attrstr}${selfClose ? '/' : ''}>`;
}
sitemapXml.otag = otag;
function ctag(nodeName) {
return `</${nodeName}>`;
}
sitemapXml.ctag = ctag;
function element(nodeName, attrs, innerText) {
if (typeof attrs === 'string') {
return otag(nodeName) + text(attrs) + ctag(nodeName);
}
else if (innerText) {
return otag(nodeName, attrs) + text(innerText) + ctag(nodeName);
}
else {
return otag(nodeName, attrs, true);
}
}
sitemapXml.element = element;
Object.defineProperty(sitemapItemStream, "__esModule", { value: true });
sitemapItemStream.SitemapItemStream = void 0;
const stream_1$3 = require$$0$3;
const errors_1$2 = errors;
const types_1$3 = types;
const sitemap_xml_1 = sitemapXml;
function attrBuilder(conf, keys) {
if (typeof keys === 'string') {
keys = [keys];
}
const iv = {};
return keys.reduce((attrs, key) => {
// eslint-disable-next-line
if (conf[key] !== undefined) {
const keyAr = key.split(':');
if (keyAr.length !== 2) {
throw new errors_1$2.InvalidAttr(key);
}
attrs[keyAr[1]] = conf[key];
}
return attrs;
}, iv);
}
/**
* Takes a stream of SitemapItemOptions and spits out xml for each
* @example
* // writes <url><loc>https://example.com</loc><url><url><loc>https://example.com/2</loc><url>
* const smis = new SitemapItemStream({level: 'warn'})
* smis.pipe(writestream)
* smis.write({url: 'https://example.com', img: [], video: [], links: []})
* smis.write({url: 'https://example.com/2', img: [], video: [], links: []})
* smis.end()
* @param level - Error level
*/
class SitemapItemStream extends stream_1$3.Transform {
constructor(opts = { level: types_1$3.ErrorLevel.WARN }) {
opts.objectMode = true;
super(opts);
this.level = opts.level || types_1$3.ErrorLevel.WARN;
}
_transform(item, encoding, callback) {
this.push((0, sitemap_xml_1.otag)(types_1$3.TagNames.url));
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames.loc, item.url));
if (item.lastmod) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames.lastmod, item.lastmod));
}
if (item.changefreq) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames.changefreq, item.changefreq));
}
if (item.priority !== undefined && item.priority !== null) {
if (item.fullPrecisionPriority) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames.priority, item.priority.toString()));
}
else {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames.priority, item.priority.toFixed(1)));
}
}
item.video.forEach((video) => {
this.push((0, sitemap_xml_1.otag)(types_1$3.TagNames['video:video']));
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:thumbnail_loc'], video.thumbnail_loc));
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:title'], video.title));
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:description'], video.description));
if (video.content_loc) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:content_loc'], video.content_loc));
}
if (video.player_loc) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:player_loc'], attrBuilder(video, [
'player_loc:autoplay',
'player_loc:allow_embed',
]), video.player_loc));
}
if (video.duration) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:duration'], video.duration.toString()));
}
if (video.expiration_date) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:expiration_date'], video.expiration_date));
}
if (video.rating !== undefined) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:rating'], video.rating.toString()));
}
if (video.view_count !== undefined) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:view_count'], video.view_count.toString()));
}
if (video.publication_date) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:publication_date'], video.publication_date));
}
for (const tag of video.tag) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:tag'], tag));
}
if (video.category) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:category'], video.category));
}
if (video.family_friendly) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:family_friendly'], video.family_friendly));
}
if (video.restriction) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:restriction'], attrBuilder(video, 'restriction:relationship'), video.restriction));
}
if (video.gallery_loc) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:gallery_loc'], { title: video['gallery_loc:title'] }, video.gallery_loc));
}
if (video.price) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:price'], attrBuilder(video, [
'price:resolution',
'price:currency',
'price:type',
]), video.price));
}
if (video.requires_subscription) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:requires_subscription'], video.requires_subscription));
}
if (video.uploader) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:uploader'], attrBuilder(video, 'uploader:info'), video.uploader));
}
if (video.platform) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:platform'], attrBuilder(video, 'platform:relationship'), video.platform));
}
if (video.live) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:live'], video.live));
}
if (video.id) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['video:id'], { type: 'url' }, video.id));
}
this.push((0, sitemap_xml_1.ctag)(types_1$3.TagNames['video:video']));
});
item.links.forEach((link) => {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['xhtml:link'], {
rel: 'alternate',
hreflang: link.lang || link.hreflang,
href: link.url,
}));
});
if (item.expires) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames.expires, new Date(item.expires).toISOString()));
}
if (item.androidLink) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['xhtml:link'], {
rel: 'alternate',
href: item.androidLink,
}));
}
if (item.ampLink) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['xhtml:link'], {
rel: 'amphtml',
href: item.ampLink,
}));
}
if (item.news) {
this.push((0, sitemap_xml_1.otag)(types_1$3.TagNames['news:news']));
this.push((0, sitemap_xml_1.otag)(types_1$3.TagNames['news:publication']));
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['news:name'], item.news.publication.name));
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['news:language'], item.news.publication.language));
this.push((0, sitemap_xml_1.ctag)(types_1$3.TagNames['news:publication']));
if (item.news.access) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['news:access'], item.news.access));
}
if (item.news.genres) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['news:genres'], item.news.genres));
}
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['news:publication_date'], item.news.publication_date));
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['news:title'], item.news.title));
if (item.news.keywords) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['news:keywords'], item.news.keywords));
}
if (item.news.stock_tickers) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['news:stock_tickers'], item.news.stock_tickers));
}
this.push((0, sitemap_xml_1.ctag)(types_1$3.TagNames['news:news']));
}
// Image handling
item.img.forEach((image) => {
this.push((0, sitemap_xml_1.otag)(types_1$3.TagNames['image:image']));
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['image:loc'], image.url));
if (image.caption) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['image:caption'], image.caption));
}
if (image.geoLocation) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['image:geo_location'], image.geoLocation));
}
if (image.title) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['image:title'], image.title));
}
if (image.license) {
this.push((0, sitemap_xml_1.element)(types_1$3.TagNames['image:license'], image.license));
}
this.push((0, sitemap_xml_1.ctag)(types_1$3.TagNames['image:image']));
});
this.push((0, sitemap_xml_1.ctag)(types_1$3.TagNames.url));
callback();
}
}
sitemapItemStream.SitemapItemStream = SitemapItemStream;
var sitemapIndexStream = {};
var sitemapStream = {};
var utils = {};
Object.defineProperty(utils, "__esModule", { value: true });
utils.normalizeURL = utils.chunk = utils.lineSeparatedURLsToSitemapOptions = utils.ReadlineStream = utils.mergeStreams = utils.validateSMIOptions = void 0;
/*!
* Sitemap
* Copyright(c) 2011 Eugene Kalinin
* MIT Licensed
*/
const fs_1 = fs__default;
const stream_1$2 = require$$0$3;
const readline_1 = require$$2$1;
const url_1 = require$$3;
const types_1$2 = types;
const errors_1$1 = errors;
const types_2 = types;
function validate(subject, name, url, level) {
Object.keys(subject).forEach((key) => {
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
const val = subject[key];
if (types_2.validators[key] && !types_2.validators[key].test(val)) {
if (level === types_1$2.ErrorLevel.THROW) {
throw new errors_1$1.InvalidAttrValue(key, val, types_2.validators[key]);
}
else {
console.warn(`${url}: ${name} key ${key} has invalid value: ${val}`);
}
}
});
}
function handleError(error, level) {
if (level === types_1$2.ErrorLevel.THROW) {
throw error;
}
else if (level === types_1$2.ErrorLevel.WARN) {
console.warn(error.name, error.message);
}
}
/**
* Verifies all data passed in will comply with sitemap spec.
* @param conf Options to validate
* @param level logging level
* @param errorHandler error handling func
*/
function validateSMIOptions(conf, level = types_1$2.ErrorLevel.WARN, errorHandler = handleError) {
if (!conf) {
throw new errors_1$1.NoConfigError();
}
if (level === types_1$2.ErrorLevel.SILENT) {
return conf;
}
const { url, changefreq, priority, news, video } = conf;
if (!url) {
errorHandler(new errors_1$1.NoURLError(), level);
}
if (changefreq) {
if (!(0, types_1$2.isValidChangeFreq)(changefreq)) {
errorHandler(new errors_1$1.ChangeFreqInvalidError(url, changefreq), level);
}
}
if (priority) {
if (!(priority >= 0.0 && priority <= 1.0)) {
errorHandler(new errors_1$1.PriorityInvalidError(url, priority), level);
}
}
if (news) {
if (news.access &&
news.access !== 'Registration' &&
news.access !== 'Subscription') {
errorHandler(new errors_1$1.InvalidNewsAccessValue(url, news.access), level);
}
if (!news.publication ||
!news.publication.name ||
!news.publication.language ||
!news.publication_date ||
!news.title) {
errorHandler(new errors_1$1.InvalidNewsFormat(url), level);
}
validate(news, 'news', url, level);
validate(news.publication, 'publication', url, level);
}
if (video) {
video.forEach((vid) => {
var _a;
if (vid.duration !== undefined) {
if (vid.duration < 0 || vid.duration > 28800) {
errorHandler(new errors_1$1.InvalidVideoDuration(url, vid.duration), level);
}
}
if (vid.rating !== undefined && (vid.rating < 0 || vid.rating > 5)) {
errorHandler(new errors_1$1.InvalidVideoRating(url, vid.title, vid.rating), level);
}
if (typeof vid !== 'object' ||
!vid.thumbnail_loc ||
!vid.title ||
!vid.description) {
// has to be an object and include required categories https://support.google.com/webmasters/answer/80471?hl=en&ref_topic=4581190
errorHandler(new errors_1$1.InvalidVideoFormat(url), level);
}
if (vid.title.length > 100) {
errorHandler(new errors_1$1.InvalidVideoTitle(url, vid.title.length), level);
}
if (vid.description.length > 2048) {
errorHandler(new errors_1$1.InvalidVideoDescription(url, vid.description.length), level);
}
if (vid.view_count !== undefined && vid.view_count < 0) {
errorHandler(new errors_1$1.InvalidVideoViewCount(url, vid.view_count), level);
}
if (vid.tag.length > 32) {
errorHandler(new errors_1$1.InvalidVideoTagCount(url, vid.tag.length), level);
}
if (vid.category !== undefined && ((_a = vid.category) === null || _a === void 0 ? void 0 : _a.length) > 256) {
errorHandler(new errors_1$1.InvalidVideoCategory(url, vid.category.length), level);
}
if (vid.family_friendly !== undefined &&
!(0, types_1$2.isValidYesNo)(vid.family_friendly)) {
errorHandler(new errors_1$1.InvalidVideoFamilyFriendly(url, vid.family_friendly), level);
}
if (vid.restriction) {
if (!types_2.validators.restriction.test(vid.restriction)) {
errorHandler(new errors_1$1.InvalidVideoRestriction(url, vid.restriction), level);
}
if (!vid['restriction:relationship'] ||
!(0, types_1$2.isAllowDeny)(vid['restriction:relationship'])) {
errorHandler(new errors_1$1.InvalidVideoRestrictionRelationship(url, vid['restriction:relationship']), level);
}
}
// TODO price element should be unbounded
if ((vid.price === '' && vid['price:type'] === undefined) ||
(vid['price:type'] !== undefined && !(0, types_1$2.isPriceType)(vid['price:type']))) {
errorHandler(new errors_1$1.InvalidVideoPriceType(url, vid['price:type'], vid.price), level);
}
if (vid['price:resolution'] !== undefined &&
!(0, types_1$2.isResolution)(vid['price:resolution'])) {
errorHandler(new errors_1$1.InvalidVideoResolution(url, vid['price:resolution']), level);
}
if (vid['price:currency'] !== undefined &&
!types_2.validators['price:currency'].test(vid['price:currency'])) {
errorHandler(new errors_1$1.InvalidVideoPriceCurrency(url, vid['price:currency']), level);
}
validate(vid, 'video', url, level);
});
}
return conf;
}
utils.validateSMIOptions = validateSMIOptions;
/**
* Combines multiple streams into one
* @param streams the streams to combine
*/
function mergeStreams(streams, options) {
let pass = new stream_1$2.PassThrough(options);
let waiting = streams.length;
for (const stream of streams) {
pass = stream.pipe(pass, { end: false });
stream.once('end', () => --waiting === 0 && pass.emit('end'));
}
return pass;
}
utils.mergeStreams = mergeStreams;
/**
* Wraps node's ReadLine in a stream
*/
class ReadlineStream extends stream_1$2.Readable {
constructor(options) {
if (options.autoDestroy === undefined) {
options.autoDestroy = true;
}
options.objectMode = true;
super(options);
this._source = (0, readline_1.createInterface)({
input: options.input,
terminal: false,
crlfDelay: Infinity,
});
// Every time there's data, push it into the internal buffer.
this._source.on('line', (chunk) => {
// If push() returns false, then stop reading from source.
if (!this.push(chunk))
this._source.pause();
});
// When the source ends, push the EOF-signaling `null` chunk.
this._source.on('close', () => {
this.push(null);
});
}
// _read() will be called when the stream wants to pull more data in.
// The advisory size argument is ignored in this case.
_read(size) {
this._source.resume();
}
}
utils.ReadlineStream = ReadlineStream;
/**
* Takes a stream likely from fs.createReadStream('./path') and returns a stream
* of sitemap items
* @param stream a stream of line separated urls.
* @param opts.isJSON is the stream line separated JSON. leave undefined to guess
*/
function lineSeparatedURLsToSitemapOptions(stream, { isJSON } = {}) {
return new ReadlineStream({ input: stream }).pipe(new stream_1$2.Transform({
objectMode: true,
// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
transform: (line, encoding, cb) => {
if (isJSON || (isJSON === undefined && line[0] === '{')) {
cb(null, JSON.parse(line));
}
else {
cb(null, line);
}
},
}));
}
utils.lineSeparatedURLsToSitemapOptions = lineSeparatedURLsToSitemapOptions;
/**
* Based on lodash's implementation of chunk.
*
* Copyright JS Foundation and other contributors <https://js.foundation/>
*
* Based on Underscore.js, copyright Jeremy Ashkenas,
* DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
*
* This software consists of voluntary contributions made by many
* individuals. For exact contribution history, see the revision history
* available at https://github.com/lodash/lodash
*/
/* eslint-disable @typescript-eslint/no-explicit-any */
function chunk(array, size = 1) {
size = Math.max(Math.trunc(size), 0);
const length = array ? array.length : 0;
if (!length || size < 1) {
return [];
}
const result = Array(Math.ceil(length / size));
let index = 0, resIndex = 0;
while (index < length) {
result[resIndex++] = array.slice(index, (index += size));
}
return result;
}
utils.chunk = chunk;
function boolToYESNO(bool) {
if (bool === undefined) {
return bool;
}
if (typeof bool === 'boolean') {
return bool ? types_1$2.EnumYesNo.yes : types_1$2.EnumYesNo.no;
}
return bool;
}
/**
* Converts the passed in sitemap entry into one capable of being consumed by SitemapItem
* @param {string | SitemapItemLoose} elem the string or object to be converted
* @param {string} hostname
* @returns SitemapItemOptions a strict sitemap item option
*/
function normalizeURL(elem, hostname, lastmodDateOnly = false) {
// SitemapItem
// create object with url property
let smi = {
img: [],
video: [],
links: [],
url: '',
};
let smiLoose;
if (typeof elem === 'string') {
smi.url = elem;
smiLoose = { url: elem };
}
else {
smiLoose = elem;
}
smi.url = new url_1.URL(smiLoose.url, hostname).toString();
let img = [];
if (smiLoose.img) {
if (typeof smiLoose.img === 'string') {
// string -> array of objects
smiLoose.img = [{ url: smiLoose.img }];
}
else if (!Array.isArray(smiLoose.img)) {
// object -> array of objects
smiLoose.img = [smiLoose.img];
}
img = smiLoose.img.map((el) => (typeof el === 'string' ? { url: el } : el));
}
// prepend hostname to all image urls
smi.img = img.map((el) => ({
...el,
url: new url_1.URL(el.url, hostname).toString(),
}));
let links = [];
if (smiLoose.links) {
links = smiLoose.links;
}
smi.links = links.map((link) => {
return { ...link, url: new url_1.URL(link.url, hostname).toString() };
});
if (smiLoose.video) {
if (!Array.isArray(smiLoose.video)) {
// make it an array
smiLoose.video = [smiLoose.video];
}
smi.video = smiLoose.video.map((video) => {
const nv = {
...video,
family_friendly: boolToYESNO(video.family_friendly),
live: boolToYESNO(video.live),
requires_subscription: boolToYESNO(video.requires_subscription),
tag: [],
rating: undefined,
};
if (video.tag !== undefined) {
nv.tag = !Array.isArray(video.tag) ? [video.tag] : video.tag;
}
if (video.rating !== undefined) {
if (typeof video.rating === 'string') {
nv.rating = parseFloat(video.rating);
}
else {
nv.rating = video.rating;
}
}
if (typeof video.view_count === 'string') {
nv.view_count = parseInt(video.view_count, 10);
}
else if (typeof video.view_count === 'number') {
nv.view_count = video.view_count;
}
return nv;
});
}
// If given a file to use for last modified date
if (smiLoose.lastmodfile) {
const { mtime } = (0, fs_1.statSync)(smiLoose.lastmodfile);
smi.lastmod = new Date(mtime).toISOString();
// The date of last modification (YYYY-MM-DD)
}
else if (smiLoose.lastmodISO) {
smi.lastmod = new Date(smiLoose.lastmodISO).toISOString();
}
else if (smiLoose.lastmod) {
smi.lastmod = new Date(smiLoose.lastmod).toISOString();
}
if (lastmodDateOnly && smi.lastmod) {
smi.lastmod = smi.lastmod.slice(0, 10);
}
delete smiLoose.lastmodfile;
delete smiLoose.lastmodISO;
smi = { ...smiLoose, ...smi };
return smi;
}
utils.normalizeURL = normalizeURL;
(function (exports) {
Object.defineProperty(exports, "__esModule", { value: true });
exports.streamToPromise = exports.SitemapStream = exports.closetag = exports.stylesheetInclude = void 0;
const stream_1 = require$$0$3;
const types_1 = types;
const utils_1 = utils;
const sitemap_item_stream_1 = sitemapItemStream;
const errors_1 = errors;
const xmlDec = '<?xml version="1.0" encoding="UTF-8"?>';
const stylesheetInclude = (url) => {
return `<?xml-stylesheet type="text/xsl" href="${url}"?>`;
};
exports.stylesheetInclude = stylesheetInclude;
const urlsetTagStart = '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"';
const getURLSetNs = ({ news, video, image, xhtml, custom }, xslURL) => {
let ns = xmlDec;
if (xslURL) {
ns += (0, exports.stylesheetInclude)(xslURL);
}
ns += urlsetTagStart;
if (news) {
ns += ' xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"';
}
if (xhtml) {
ns += ' xmlns:xhtml="http://www.w3.org/1999/xhtml"';
}
if (image) {
ns += ' xmlns:image="http://www.google.com/schemas/sitemap-image/1.1"';
}
if (video) {
ns += ' xmlns:video="http://www.google.com/schemas/sitemap-video/1.1"';
}
if (custom) {
ns += ' ' + custom.join(' ');
}
return ns + '>';
};
exports.closetag = '</urlset>';
const defaultXMLNS = {
news: true,
xhtml: true,
image: true,
video: true,
};
const defaultStreamOpts = {
xmlns: defaultXMLNS,
};
/**
* A [Transform](https://nodejs.org/api/stream.html#stream_implementing_a_transform_stream)
* for turning a
* [Readable stream](https://nodejs.org/api/stream.html#stream_readable_streams)
* of either [SitemapItemOptions](#sitemap-item-options) or url strings into a
* Sitemap. The readable stream it transforms **must** be in object mode.
*/
class SitemapStream extends stream_1.Transform {
constructor(opts = defaultStreamOpts) {
opts.objectMode = true;
super(opts);
this.hasHeadOutput = false;
this.hostname = opts.hostname;
this.level = opts.level || types_1.ErrorLevel.WARN;
this.errorHandler = opts.errorHandler;
this.smiStream = new sitemap_item_stream_1.SitemapItemStream({ level: opts.level });
this.smiStream.on('data', (data) => this.push(data));
this.lastmodDateOnly = opts.lastmodDateOnly || false;
this.xmlNS = opts.xmlns || defaultXMLNS;
this.xslUrl = opts.xslUrl;
}
_transform(item, encoding, callback) {
if (!this.hasHeadOutput) {
this.hasHeadOutput = true;
this.push(getURLSetNs(this.xmlNS, this.xslUrl));
}
this.smiStream.write((0, utils_1.validateSMIOptions)((0, utils_1.normalizeURL)(item, this.hostname, this.lastmodDateOnly), this.level, this.errorHandler));
callback();
}
_flush(cb) {
if (!this.hasHeadOutput) {
cb(new errors_1.EmptySitemap());
}
else {
this.push(exports.closetag);
cb();
}
}
}
exports.SitemapStream = SitemapStream;
/**
* Takes a stream returns a promise that resolves when stream emits finish
* @param stream what you want wrapped in a promise
*/
function streamToPromise(stream) {
return new Promise((resolve, reject) => {
const drain = [];
stream
.pipe(new stream_1.Writable({
write(chunk, enc, next) {
drain.push(chunk);
next();
},
}))
.on('error', reject)
.on('finish', () => {
if (!drain.length) {
reject(new errors_1.EmptyStream());
}
else {
resolve(Buffer.concat(drain));
}
});
});
}
exports.streamToPromise = streamToPromise;
} (sitemapStream));
(function (exports) {
Object.defineProperty(exports, "__esModule", { value: true });
exports.SitemapAndIndexStream = exports.SitemapIndexStream = exports.IndexTagNames = void 0;
const stream_1 = require$$0$3;
const types_1 = types;
const sitemap_stream_1 = sitemapStream;
const sitemap_xml_1 = sitemapXml;
var IndexTagNames;
(function (IndexTagNames) {
IndexTagNames["sitemap"] = "sitemap";
IndexTagNames["loc"] = "loc";
IndexTagNames["lastmod"] = "lastmod";
})(IndexTagNames = exports.IndexTagNames || (exports.IndexTagNames = {}));
const xmlDec = '<?xml version="1.0" encoding="UTF-8"?>';
const sitemapIndexTagStart = '<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">';
const closetag = '</sitemapindex>';
const defaultStreamOpts = {};
class SitemapIndexStream extends stream_1.Transform {
constructor(opts = defaultStreamOpts) {
var _a;
opts.objectMode = true;
super(opts);
this.hasHeadOutput = false;
this.lastmodDateOnly = opts.lastmodDateOnly || false;
this.level = (_a = opts.level) !== null && _a !== void 0 ? _a : types_1.ErrorLevel.WARN;
this.xslUrl = opts.xslUrl;
}
_transform(item, encoding, callback) {
if (!this.hasHeadOutput) {
this.hasHeadOutput = true;
let stylesheet = '';
if (this.xslUrl) {
stylesheet = (0, sitemap_stream_1.stylesheetInclude)(this.xslUrl);
}
this.push(xmlDec + stylesheet + sitemapIndexTagStart);
}
this.push((0, sitemap_xml_1.otag)(IndexTagNames.sitemap));
if (typeof item === 'string') {
this.push((0, sitemap_xml_1.element)(IndexTagNames.loc, item));
}
else {
this.push((0, sitemap_xml_1.element)(IndexTagNames.loc, item.url));
if (item.lastmod) {
const lastmod = new Date(item.lastmod).toISOString();
this.push((0, sitemap_xml_1.element)(IndexTagNames.lastmod, this.lastmodDateOnly ? lastmod.slice(0, 10) : lastmod));
}
}
this.push((0, sitemap_xml_1.ctag)(IndexTagNames.sitemap));
callback();
}
_flush(cb) {
this.push(closetag);
cb();
}
}
exports.SitemapIndexStream = SitemapIndexStream;
// const defaultSIStreamOpts: SitemapAndIndexStreamOptions = {};
class SitemapAndIndexStream extends SitemapIndexStream {
constructor(opts) {
var _a;
opts.objectMode = true;
super(opts);
this.i = 0;
this.getSitemapStream = opts.getSitemapStream;
[this.idxItem, this.currentSitemap, this.currentSitemapPipeline] =
this.getSitemapStream(0);
this.limit = (_a = opts.limit) !== null && _a !== void 0 ? _a : 45000;
}
_writeSMI(item) {
this.currentSitemap.write(item);
this.i++;
}
_transform(item, encoding, callback) {
var _a;
if (this.i === 0) {
this._writeSMI(item);
super._transform(this.idxItem, encoding, callback);
}
else if (this.i % this.limit === 0) {
const onFinish = () => {
const [idxItem, currentSitemap, currentSitemapPipeline] = this.getSitemapStream(this.i / this.limit);
this.currentSitemap = currentSitemap;
this.currentSitemapPipeline = currentSitemapPipeline;
this._writeSMI(item);
// push to index stream
super._transform(idxItem, encoding, callback);
};
(_a = this.currentSitemapPipeline) === null || _a === void 0 ? void 0 : _a.on('finish', onFinish);
this.currentSitemap.end(!this.currentSitemapPipeline ? onFinish : undefined);
}
else {
this._writeSMI(item);
callback();
}
}
_flush(cb) {
var _a;
const onFinish = () => super._flush(cb);
(_a = this.currentSitemapPipeline) === null || _a === void 0 ? void 0 : _a.on('finish', onFinish);
this.currentSitemap.end(!this.currentSitemapPipeline ? onFinish : undefined);
}
}
exports.SitemapAndIndexStream = SitemapAndIndexStream;
} (sitemapIndexStream));
var xmllint = {};
Object.defineProperty(xmllint, "__esModule", { value: true });
xmllint.xmlLint = void 0;
const path_1 = path$q;
const child_process_1 = require$$0$8;
const errors_1 = errors;
/**
* Verify the passed in xml is valid. Requires xmllib be installed
* @param xml what you want validated
* @return {Promise<void>} resolves on valid rejects [error stderr]
*/
function xmlLint(xml) {
const args = [
'--schema',
(0, path_1.resolve)(__dirname, '..', '..', 'schema', 'all.xsd'),
'--noout',
'-',
];
if (typeof xml === 'string') {
args[args.length - 1] = xml;
}
return new Promise((resolve, reject) => {
(0, child_process_1.execFile)('which', ['xmllint'], (error, stdout, stderr) => {
if (error) {
reject([new errors_1.XMLLintUnavailable()]);
return;
}
const xmllint = (0, child_process_1.execFile)('xmllint', args, (error, stdout, stderr) => {
if (error) {
reject([error, stderr]);
}
resolve();
});
if (xmllint.stdout) {
xmllint.stdout.unpipe();
if (typeof xml !== 'string' && xml && xmllint.stdin) {
xml.pipe(xmllint.stdin);
}
}
});
});
}
xmllint.xmlLint = xmlLint;
var sitemapParser = {};
var sax = {};
(function (exports) {
(function (sax) { // wrapper for non-node envs
sax.parser = function (strict, opt) { return new SAXParser(strict, opt) };
sax.SAXParser = SAXParser;
sax.SAXStream = SAXStream;
sax.createStream = createStream;
// When we pass the MAX_BUFFER_LENGTH position, start checking for buffer overruns.
// When we check, schedule the next check for MAX_BUFFER_LENGTH - (max(buffer lengths)),
// since that's the earliest that a buffer overrun could occur. This way, checks are
// as rare as required, but as often as necessary to ensure never crossing this bound.
// Furthermore, buffers are only tested at most once per write(), so passing a very
// large string into write() might have undesirable effects, but this is manageable by
// the caller, so it is assumed to be safe. Thus, a call to write() may, in the extreme
// edge case, result in creating at most one complete copy of the string passed in.
// Set to Infinity to have unlimited buffers.
sax.MAX_BUFFER_LENGTH = 64 * 1024;
var buffers = [
'comment', 'sgmlDecl', 'textNode', 'tagName', 'doctype',
'procInstName', 'procInstBody', 'entity', 'attribName',
'attribValue', 'cdata', 'script'
];
sax.EVENTS = [
'text',
'processinginstruction',
'sgmldeclaration',
'doctype',
'comment',
'opentagstart',
'attribute',
'opentag',
'closetag',
'opencdata',
'cdata',
'closecdata',
'error',
'end',
'ready',
'script',
'opennamespace',
'closenamespace'
];
function SAXParser (strict, opt) {
if (!(this instanceof SAXParser)) {
return new SAXParser(strict, opt)
}
var parser = this;
clearBuffers(parser);
parser.q = parser.c = '';
parser.bufferCheckPosition = sax.MAX_BUFFER_LENGTH;
parser.opt = opt || {};
parser.opt.lowercase = parser.opt.lowercase || parser.opt.lowercasetags;
parser.looseCase = parser.opt.lowercase ? 'toLowerCase' : 'toUpperCase';
parser.tags = [];
parser.closed = parser.closedRoot = parser.sawRoot = false;
parser.tag = parser.error = null;
parser.strict = !!strict;
parser.noscript = !!(strict || parser.opt.noscript);
parser.state = S.BEGIN;
parser.strictEntities = parser.opt.strictEntities;
parser.ENTITIES = parser.strictEntities ? Object.create(sax.XML_ENTITIES) : Object.create(sax.ENTITIES);
parser.attribList = [];
// namespaces form a prototype chain.
// it always points at the current tag,
// which protos to its parent tag.
if (parser.opt.xmlns) {
parser.ns = Object.create(rootNS);
}
// mostly just for error reporting
parser.trackPosition = parser.opt.position !== false;
if (parser.trackPosition) {
parser.position = parser.line = parser.column = 0;
}
emit(parser, 'onready');
}
if (!Object.create) {
Object.create = function (o) {
function F () {}
F.prototype = o;
var newf = new F();
return newf
};
}
if (!Object.keys) {
Object.keys = function (o) {
var a = [];
for (var i in o) if (o.hasOwnProperty(i)) a.push(i);
return a
};
}
function checkBufferLength (parser) {
var maxAllowed = Math.max(sax.MAX_BUFFER_LENGTH, 10);
var maxActual = 0;
for (var i = 0, l = buffers.length; i < l; i++) {
var len = parser[buffers[i]].length;
if (len > maxAllowed) {
// Text/cdata nodes can get big, and since they're buffered,
// we can get here under normal conditions.
// Avoid issues by emitting the text node now,
// so at least it won't get any bigger.
switch (buffers[i]) {
case 'textNode':
closeText(parser);
break
case 'cdata':
emitNode(parser, 'oncdata', parser.cdata);
parser.cdata = '';
break
case 'script':
emitNode(parser, 'onscript', parser.script);
parser.script = '';
break
default:
error(parser, 'Max buffer length exceeded: ' + buffers[i]);
}
}
maxActual = Math.max(maxActual, len);
}
// schedule the next check for the earliest possible buffer overrun.
var m = sax.MAX_BUFFER_LENGTH - maxActual;
parser.bufferCheckPosition = m + parser.position;
}
function clearBuffers (parser) {
for (var i = 0, l = buffers.length; i < l; i++) {
parser[buffers[i]] = '';
}
}
function flushBuffers (parser) {
closeText(parser);
if (parser.cdata !== '') {
emitNode(parser, 'oncdata', parser.cdata);
parser.cdata = '';
}
if (parser.script !== '') {
emitNode(parser, 'onscript', parser.script);
parser.script = '';
}
}
SAXParser.prototype = {
end: function () { end(this); },
write: write,
resume: function () { this.error = null; return this },
close: function () { return this.write(null) },
flush: function () { flushBuffers(this); }
};
var Stream;
try {
Stream = require('stream').Stream;
} catch (ex) {
Stream = function () {};
}
if (!Stream) Stream = function () {};
var streamWraps = sax.EVENTS.filter(function (ev) {
return ev !== 'error' && ev !== 'end'
});
function createStream (strict, opt) {
return new SAXStream(strict, opt)
}
function SAXStream (strict, opt) {
if (!(this instanceof SAXStream)) {
return new SAXStream(strict, opt)
}
Stream.apply(this);
this._parser = new SAXParser(strict, opt);
this.writable = true;
this.readable = true;
var me = this;
this._parser.onend = function () {
me.emit('end');
};
this._parser.onerror = function (er) {
me.emit('error', er);
// if didn't throw, then means error was handled.
// go ahead and clear error, so we can write again.
me._parser.error = null;
};
this._decoder = null;
streamWraps.forEach(function (ev) {
Object.defineProperty(me, 'on' + ev, {
get: function () {
return me._parser['on' + ev]
},
set: function (h) {
if (!h) {
me.removeAllListeners(ev);
me._parser['on' + ev] = h;
return h
}
me.on(ev, h);
},
enumerable: true,
configurable: false
});
});
}
SAXStream.prototype = Object.create(Stream.prototype, {
constructor: {
value: SAXStream
}
});
SAXStream.prototype.write = function (data) {
if (typeof Buffer === 'function' &&
typeof Buffer.isBuffer === 'function' &&
Buffer.isBuffer(data)) {
if (!this._decoder) {
var SD = require$$1.StringDecoder;
this._decoder = new SD('utf8');
}
data = this._decoder.write(data);
}
this._parser.write(data.toString());
this.emit('data', data);
return true
};
SAXStream.prototype.end = function (chunk) {
if (chunk && chunk.length) {
this.write(chunk);
}
this._parser.end();
return true
};
SAXStream.prototype.on = function (ev, handler) {
var me = this;
if (!me._parser['on' + ev] && streamWraps.indexOf(ev) !== -1) {
me._parser['on' + ev] = function () {
var args = arguments.length === 1 ? [arguments[0]] : Array.apply(null, arguments);
args.splice(0, 0, ev);
me.emit.apply(me, args);
};
}
return Stream.prototype.on.call(me, ev, handler)
};
// this really needs to be replaced with character classes.
// XML allows all manner of ridiculous numbers and digits.
var CDATA = '[CDATA[';
var DOCTYPE = 'DOCTYPE';
var XML_NAMESPACE = 'http://www.w3.org/XML/1998/namespace';
var XMLNS_NAMESPACE = 'http://www.w3.org/2000/xmlns/';
var rootNS = { xml: XML_NAMESPACE, xmlns: XMLNS_NAMESPACE };
// http://www.w3.org/TR/REC-xml/#NT-NameStartChar
// This implementation works on strings, a single character at a time
// as such, it cannot ever support astral-plane characters (10000-EFFFF)
// without a significant breaking change to either this parser, or the
// JavaScript language. Implementation of an emoji-capable xml parser
// is left as an exercise for the reader.
var nameStart = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/;
var nameBody = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u00B7\u0300-\u036F\u203F-\u2040.\d-]/;
var entityStart = /[#:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/;
var entityBody = /[#:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u00B7\u0300-\u036F\u203F-\u2040.\d-]/;
function isWhitespace (c) {
return c === ' ' || c === '\n' || c === '\r' || c === '\t'
}
function isQuote (c) {
return c === '"' || c === '\''
}
function isAttribEnd (c) {
return c === '>' || isWhitespace(c)
}
function isMatch (regex, c) {
return regex.test(c)
}
function notMatch (regex, c) {
return !isMatch(regex, c)
}
var S = 0;
sax.STATE = {
BEGIN: S++, // leading byte order mark or whitespace
BEGIN_WHITESPACE: S++, // leading whitespace
TEXT: S++, // general stuff
TEXT_ENTITY: S++, // &amp and such.
OPEN_WAKA: S++, // <
SGML_DECL: S++, // <!BLARG
SGML_DECL_QUOTED: S++, // <!BLARG foo "bar
DOCTYPE: S++, // <!DOCTYPE
DOCTYPE_QUOTED: S++, // <!DOCTYPE "//blah
DOCTYPE_DTD: S++, // <!DOCTYPE "//blah" [ ...
DOCTYPE_DTD_QUOTED: S++, // <!DOCTYPE "//blah" [ "foo
COMMENT_STARTING: S++, // <!-
COMMENT: S++, // <!--
COMMENT_ENDING: S++, // <!-- blah -
COMMENT_ENDED: S++, // <!-- blah --
CDATA: S++, // <![CDATA[ something
CDATA_ENDING: S++, // ]
CDATA_ENDING_2: S++, // ]]
PROC_INST: S++, // <?hi
PROC_INST_BODY: S++, // <?hi there
PROC_INST_ENDING: S++, // <?hi "there" ?
OPEN_TAG: S++, // <strong
OPEN_TAG_SLASH: S++, // <strong /
ATTRIB: S++, // <a
ATTRIB_NAME: S++, // <a foo
ATTRIB_NAME_SAW_WHITE: S++, // <a foo _
ATTRIB_VALUE: S++, // <a foo=
ATTRIB_VALUE_QUOTED: S++, // <a foo="bar
ATTRIB_VALUE_CLOSED: S++, // <a foo="bar"
ATTRIB_VALUE_UNQUOTED: S++, // <a foo=bar
ATTRIB_VALUE_ENTITY_Q: S++, // <foo bar="&quot;"
ATTRIB_VALUE_ENTITY_U: S++, // <foo bar=&quot
CLOSE_TAG: S++, // </a
CLOSE_TAG_SAW_WHITE: S++, // </a >
SCRIPT: S++, // <script> ...
SCRIPT_ENDING: S++ // <script> ... <
};
sax.XML_ENTITIES = {
'amp': '&',
'gt': '>',
'lt': '<',
'quot': '"',
'apos': "'"
};
sax.ENTITIES = {
'amp': '&',
'gt': '>',
'lt': '<',
'quot': '"',
'apos': "'",
'AElig': 198,
'Aacute': 193,
'Acirc': 194,
'Agrave': 192,
'Aring': 197,
'Atilde': 195,
'Auml': 196,
'Ccedil': 199,
'ETH': 208,
'Eacute': 201,
'Ecirc': 202,
'Egrave': 200,
'Euml': 203,
'Iacute': 205,
'Icirc': 206,
'Igrave': 204,
'Iuml': 207,
'Ntilde': 209,
'Oacute': 211,
'Ocirc': 212,
'Ograve': 210,
'Oslash': 216,
'Otilde': 213,
'Ouml': 214,
'THORN': 222,
'Uacute': 218,
'Ucirc': 219,
'Ugrave': 217,
'Uuml': 220,
'Yacute': 221,
'aacute': 225,
'acirc': 226,
'aelig': 230,
'agrave': 224,
'aring': 229,
'atilde': 227,
'auml': 228,
'ccedil': 231,
'eacute': 233,
'ecirc': 234,
'egrave': 232,
'eth': 240,
'euml': 235,
'iacute': 237,
'icirc': 238,
'igrave': 236,
'iuml': 239,
'ntilde': 241,
'oacute': 243,
'ocirc': 244,
'ograve': 242,
'oslash': 248,
'otilde': 245,
'ouml': 246,
'szlig': 223,
'thorn': 254,
'uacute': 250,
'ucirc': 251,
'ugrave': 249,
'uuml': 252,
'yacute': 253,
'yuml': 255,
'copy': 169,
'reg': 174,
'nbsp': 160,
'iexcl': 161,
'cent': 162,
'pound': 163,
'curren': 164,
'yen': 165,
'brvbar': 166,
'sect': 167,
'uml': 168,
'ordf': 170,
'laquo': 171,
'not': 172,
'shy': 173,
'macr': 175,
'deg': 176,
'plusmn': 177,
'sup1': 185,
'sup2': 178,
'sup3': 179,
'acute': 180,
'micro': 181,
'para': 182,
'middot': 183,
'cedil': 184,
'ordm': 186,
'raquo': 187,
'frac14': 188,
'frac12': 189,
'frac34': 190,
'iquest': 191,
'times': 215,
'divide': 247,
'OElig': 338,
'oelig': 339,
'Scaron': 352,
'scaron': 353,
'Yuml': 376,
'fnof': 402,
'circ': 710,
'tilde': 732,
'Alpha': 913,
'Beta': 914,
'Gamma': 915,
'Delta': 916,
'Epsilon': 917,
'Zeta': 918,
'Eta': 919,
'Theta': 920,
'Iota': 921,
'Kappa': 922,
'Lambda': 923,
'Mu': 924,
'Nu': 925,
'Xi': 926,
'Omicron': 927,
'Pi': 928,
'Rho': 929,
'Sigma': 931,
'Tau': 932,
'Upsilon': 933,
'Phi': 934,
'Chi': 935,
'Psi': 936,
'Omega': 937,
'alpha': 945,
'beta': 946,
'gamma': 947,
'delta': 948,
'epsilon': 949,
'zeta': 950,
'eta': 951,
'theta': 952,
'iota': 953,
'kappa': 954,
'lambda': 955,
'mu': 956,
'nu': 957,
'xi': 958,
'omicron': 959,
'pi': 960,
'rho': 961,
'sigmaf': 962,
'sigma': 963,
'tau': 964,
'upsilon': 965,
'phi': 966,
'chi': 967,
'psi': 968,
'omega': 969,
'thetasym': 977,
'upsih': 978,
'piv': 982,
'ensp': 8194,
'emsp': 8195,
'thinsp': 8201,
'zwnj': 8204,
'zwj': 8205,
'lrm': 8206,
'rlm': 8207,
'ndash': 8211,
'mdash': 8212,
'lsquo': 8216,
'rsquo': 8217,
'sbquo': 8218,
'ldquo': 8220,
'rdquo': 8221,
'bdquo': 8222,
'dagger': 8224,
'Dagger': 8225,
'bull': 8226,
'hellip': 8230,
'permil': 8240,
'prime': 8242,
'Prime': 8243,
'lsaquo': 8249,
'rsaquo': 8250,
'oline': 8254,
'frasl': 8260,
'euro': 8364,
'image': 8465,
'weierp': 8472,
'real': 8476,
'trade': 8482,
'alefsym': 8501,
'larr': 8592,
'uarr': 8593,
'rarr': 8594,
'darr': 8595,
'harr': 8596,
'crarr': 8629,
'lArr': 8656,
'uArr': 8657,
'rArr': 8658,
'dArr': 8659,
'hArr': 8660,
'forall': 8704,
'part': 8706,
'exist': 8707,
'empty': 8709,
'nabla': 8711,
'isin': 8712,
'notin': 8713,
'ni': 8715,
'prod': 8719,
'sum': 8721,
'minus': 8722,
'lowast': 8727,
'radic': 8730,
'prop': 8733,
'infin': 8734,
'ang': 8736,
'and': 8743,
'or': 8744,
'cap': 8745,
'cup': 8746,
'int': 8747,
'there4': 8756,
'sim': 8764,
'cong': 8773,
'asymp': 8776,
'ne': 8800,
'equiv': 8801,
'le': 8804,
'ge': 8805,
'sub': 8834,
'sup': 8835,
'nsub': 8836,
'sube': 8838,
'supe': 8839,
'oplus': 8853,
'otimes': 8855,
'perp': 8869,
'sdot': 8901,
'lceil': 8968,
'rceil': 8969,
'lfloor': 8970,
'rfloor': 8971,
'lang': 9001,
'rang': 9002,
'loz': 9674,
'spades': 9824,
'clubs': 9827,
'hearts': 9829,
'diams': 9830
};
Object.keys(sax.ENTITIES).forEach(function (key) {
var e = sax.ENTITIES[key];
var s = typeof e === 'number' ? String.fromCharCode(e) : e;
sax.ENTITIES[key] = s;
});
for (var s in sax.STATE) {
sax.STATE[sax.STATE[s]] = s;
}
// shorthand
S = sax.STATE;
function emit (parser, event, data) {
parser[event] && parser[event](data);
}
function emitNode (parser, nodeType, data) {
if (parser.textNode) closeText(parser);
emit(parser, nodeType, data);
}
function closeText (parser) {
parser.textNode = textopts(parser.opt, parser.textNode);
if (parser.textNode) emit(parser, 'ontext', parser.textNode);
parser.textNode = '';
}
function textopts (opt, text) {
if (opt.trim) text = text.trim();
if (opt.normalize) text = text.replace(/\s+/g, ' ');
return text
}
function error (parser, er) {
closeText(parser);
if (parser.trackPosition) {
er += '\nLine: ' + parser.line +
'\nColumn: ' + parser.column +
'\nChar: ' + parser.c;
}
er = new Error(er);
parser.error = er;
emit(parser, 'onerror', er);
return parser
}
function end (parser) {
if (parser.sawRoot && !parser.closedRoot) strictFail(parser, 'Unclosed root tag');
if ((parser.state !== S.BEGIN) &&
(parser.state !== S.BEGIN_WHITESPACE) &&
(parser.state !== S.TEXT)) {
error(parser, 'Unexpected end');
}
closeText(parser);
parser.c = '';
parser.closed = true;
emit(parser, 'onend');
SAXParser.call(parser, parser.strict, parser.opt);
return parser
}
function strictFail (parser, message) {
if (typeof parser !== 'object' || !(parser instanceof SAXParser)) {
throw new Error('bad call to strictFail')
}
if (parser.strict) {
error(parser, message);
}
}
function newTag (parser) {
if (!parser.strict) parser.tagName = parser.tagName[parser.looseCase]();
var parent = parser.tags[parser.tags.length - 1] || parser;
var tag = parser.tag = { name: parser.tagName, attributes: {} };
// will be overridden if tag contails an xmlns="foo" or xmlns:foo="bar"
if (parser.opt.xmlns) {
tag.ns = parent.ns;
}
parser.attribList.length = 0;
emitNode(parser, 'onopentagstart', tag);
}
function qname (name, attribute) {
var i = name.indexOf(':');
var qualName = i < 0 ? [ '', name ] : name.split(':');
var prefix = qualName[0];
var local = qualName[1];
// <x "xmlns"="http://foo">
if (attribute && name === 'xmlns') {
prefix = 'xmlns';
local = '';
}
return { prefix: prefix, local: local }
}
function attrib (parser) {
if (!parser.strict) {
parser.attribName = parser.attribName[parser.looseCase]();
}
if (parser.attribList.indexOf(parser.attribName) !== -1 ||
parser.tag.attributes.hasOwnProperty(parser.attribName)) {
parser.attribName = parser.attribValue = '';
return
}
if (parser.opt.xmlns) {
var qn = qname(parser.attribName, true);
var prefix = qn.prefix;
var local = qn.local;
if (prefix === 'xmlns') {
// namespace binding attribute. push the binding into scope
if (local === 'xml' && parser.attribValue !== XML_NAMESPACE) {
strictFail(parser,
'xml: prefix must be bound to ' + XML_NAMESPACE + '\n' +
'Actual: ' + parser.attribValue);
} else if (local === 'xmlns' && parser.attribValue !== XMLNS_NAMESPACE) {
strictFail(parser,
'xmlns: prefix must be bound to ' + XMLNS_NAMESPACE + '\n' +
'Actual: ' + parser.attribValue);
} else {
var tag = parser.tag;
var parent = parser.tags[parser.tags.length - 1] || parser;
if (tag.ns === parent.ns) {
tag.ns = Object.create(parent.ns);
}
tag.ns[local] = parser.attribValue;
}
}
// defer onattribute events until all attributes have been seen
// so any new bindings can take effect. preserve attribute order
// so deferred events can be emitted in document order
parser.attribList.push([parser.attribName, parser.attribValue]);
} else {
// in non-xmlns mode, we can emit the event right away
parser.tag.attributes[parser.attribName] = parser.attribValue;
emitNode(parser, 'onattribute', {
name: parser.attribName,
value: parser.attribValue
});
}
parser.attribName = parser.attribValue = '';
}
function openTag (parser, selfClosing) {
if (parser.opt.xmlns) {
// emit namespace binding events
var tag = parser.tag;
// add namespace info to tag
var qn = qname(parser.tagName);
tag.prefix = qn.prefix;
tag.local = qn.local;
tag.uri = tag.ns[qn.prefix] || '';
if (tag.prefix && !tag.uri) {
strictFail(parser, 'Unbound namespace prefix: ' +
JSON.stringify(parser.tagName));
tag.uri = qn.prefix;
}
var parent = parser.tags[parser.tags.length - 1] || parser;
if (tag.ns && parent.ns !== tag.ns) {
Object.keys(tag.ns).forEach(function (p) {
emitNode(parser, 'onopennamespace', {
prefix: p,
uri: tag.ns[p]
});
});
}
// handle deferred onattribute events
// Note: do not apply default ns to attributes:
// http://www.w3.org/TR/REC-xml-names/#defaulting
for (var i = 0, l = parser.attribList.length; i < l; i++) {
var nv = parser.attribList[i];
var name = nv[0];
var value = nv[1];
var qualName = qname(name, true);
var prefix = qualName.prefix;
var local = qualName.local;
var uri = prefix === '' ? '' : (tag.ns[prefix] || '');
var a = {
name: name,
value: value,
prefix: prefix,
local: local,
uri: uri
};
// if there's any attributes with an undefined namespace,
// then fail on them now.
if (prefix && prefix !== 'xmlns' && !uri) {
strictFail(parser, 'Unbound namespace prefix: ' +
JSON.stringify(prefix));
a.uri = prefix;
}
parser.tag.attributes[name] = a;
emitNode(parser, 'onattribute', a);
}
parser.attribList.length = 0;
}
parser.tag.isSelfClosing = !!selfClosing;
// process the tag
parser.sawRoot = true;
parser.tags.push(parser.tag);
emitNode(parser, 'onopentag', parser.tag);
if (!selfClosing) {
// special case for <script> in non-strict mode.
if (!parser.noscript && parser.tagName.toLowerCase() === 'script') {
parser.state = S.SCRIPT;
} else {
parser.state = S.TEXT;
}
parser.tag = null;
parser.tagName = '';
}
parser.attribName = parser.attribValue = '';
parser.attribList.length = 0;
}
function closeTag (parser) {
if (!parser.tagName) {
strictFail(parser, 'Weird empty close tag.');
parser.textNode += '</>';
parser.state = S.TEXT;
return
}
if (parser.script) {
if (parser.tagName !== 'script') {
parser.script += '</' + parser.tagName + '>';
parser.tagName = '';
parser.state = S.SCRIPT;
return
}
emitNode(parser, 'onscript', parser.script);
parser.script = '';
}
// first make sure that the closing tag actually exists.
// <a><b></c></b></a> will close everything, otherwise.
var t = parser.tags.length;
var tagName = parser.tagName;
if (!parser.strict) {
tagName = tagName[parser.looseCase]();
}
var closeTo = tagName;
while (t--) {
var close = parser.tags[t];
if (close.name !== closeTo) {
// fail the first time in strict mode
strictFail(parser, 'Unexpected close tag');
} else {
break
}
}
// didn't find it. we already failed for strict, so just abort.
if (t < 0) {
strictFail(parser, 'Unmatched closing tag: ' + parser.tagName);
parser.textNode += '</' + parser.tagName + '>';
parser.state = S.TEXT;
return
}
parser.tagName = tagName;
var s = parser.tags.length;
while (s-- > t) {
var tag = parser.tag = parser.tags.pop();
parser.tagName = parser.tag.name;
emitNode(parser, 'onclosetag', parser.tagName);
var x = {};
for (var i in tag.ns) {
x[i] = tag.ns[i];
}
var parent = parser.tags[parser.tags.length - 1] || parser;
if (parser.opt.xmlns && tag.ns !== parent.ns) {
// remove namespace bindings introduced by tag
Object.keys(tag.ns).forEach(function (p) {
var n = tag.ns[p];
emitNode(parser, 'onclosenamespace', { prefix: p, uri: n });
});
}
}
if (t === 0) parser.closedRoot = true;
parser.tagName = parser.attribValue = parser.attribName = '';
parser.attribList.length = 0;
parser.state = S.TEXT;
}
function parseEntity (parser) {
var entity = parser.entity;
var entityLC = entity.toLowerCase();
var num;
var numStr = '';
if (parser.ENTITIES[entity]) {
return parser.ENTITIES[entity]
}
if (parser.ENTITIES[entityLC]) {
return parser.ENTITIES[entityLC]
}
entity = entityLC;
if (entity.charAt(0) === '#') {
if (entity.charAt(1) === 'x') {
entity = entity.slice(2);
num = parseInt(entity, 16);
numStr = num.toString(16);
} else {
entity = entity.slice(1);
num = parseInt(entity, 10);
numStr = num.toString(10);
}
}
entity = entity.replace(/^0+/, '');
if (isNaN(num) || numStr.toLowerCase() !== entity) {
strictFail(parser, 'Invalid character entity');
return '&' + parser.entity + ';'
}
return String.fromCodePoint(num)
}
function beginWhiteSpace (parser, c) {
if (c === '<') {
parser.state = S.OPEN_WAKA;
parser.startTagPosition = parser.position;
} else if (!isWhitespace(c)) {
// have to process this as a text node.
// weird, but happens.
strictFail(parser, 'Non-whitespace before first tag.');
parser.textNode = c;
parser.state = S.TEXT;
}
}
function charAt (chunk, i) {
var result = '';
if (i < chunk.length) {
result = chunk.charAt(i);
}
return result
}
function write (chunk) {
var parser = this;
if (this.error) {
throw this.error
}
if (parser.closed) {
return error(parser,
'Cannot write after close. Assign an onready handler.')
}
if (chunk === null) {
return end(parser)
}
if (typeof chunk === 'object') {
chunk = chunk.toString();
}
var i = 0;
var c = '';
while (true) {
c = charAt(chunk, i++);
parser.c = c;
if (!c) {
break
}
if (parser.trackPosition) {
parser.position++;
if (c === '\n') {
parser.line++;
parser.column = 0;
} else {
parser.column++;
}
}
switch (parser.state) {
case S.BEGIN:
parser.state = S.BEGIN_WHITESPACE;
if (c === '\uFEFF') {
continue
}
beginWhiteSpace(parser, c);
continue
case S.BEGIN_WHITESPACE:
beginWhiteSpace(parser, c);
continue
case S.TEXT:
if (parser.sawRoot && !parser.closedRoot) {
var starti = i - 1;
while (c && c !== '<' && c !== '&') {
c = charAt(chunk, i++);
if (c && parser.trackPosition) {
parser.position++;
if (c === '\n') {
parser.line++;
parser.column = 0;
} else {
parser.column++;
}
}
}
parser.textNode += chunk.substring(starti, i - 1);
}
if (c === '<' && !(parser.sawRoot && parser.closedRoot && !parser.strict)) {
parser.state = S.OPEN_WAKA;
parser.startTagPosition = parser.position;
} else {
if (!isWhitespace(c) && (!parser.sawRoot || parser.closedRoot)) {
strictFail(parser, 'Text data outside of root node.');
}
if (c === '&') {
parser.state = S.TEXT_ENTITY;
} else {
parser.textNode += c;
}
}
continue
case S.SCRIPT:
// only non-strict
if (c === '<') {
parser.state = S.SCRIPT_ENDING;
} else {
parser.script += c;
}
continue
case S.SCRIPT_ENDING:
if (c === '/') {
parser.state = S.CLOSE_TAG;
} else {
parser.script += '<' + c;
parser.state = S.SCRIPT;
}
continue
case S.OPEN_WAKA:
// either a /, ?, !, or text is coming next.
if (c === '!') {
parser.state = S.SGML_DECL;
parser.sgmlDecl = '';
} else if (isWhitespace(c)) ; else if (isMatch(nameStart, c)) {
parser.state = S.OPEN_TAG;
parser.tagName = c;
} else if (c === '/') {
parser.state = S.CLOSE_TAG;
parser.tagName = '';
} else if (c === '?') {
parser.state = S.PROC_INST;
parser.procInstName = parser.procInstBody = '';
} else {
strictFail(parser, 'Unencoded <');
// if there was some whitespace, then add that in.
if (parser.startTagPosition + 1 < parser.position) {
var pad = parser.position - parser.startTagPosition;
c = new Array(pad).join(' ') + c;
}
parser.textNode += '<' + c;
parser.state = S.TEXT;
}
continue
case S.SGML_DECL:
if ((parser.sgmlDecl + c).toUpperCase() === CDATA) {
emitNode(parser, 'onopencdata');
parser.state = S.CDATA;
parser.sgmlDecl = '';
parser.cdata = '';
} else if (parser.sgmlDecl + c === '--') {
parser.state = S.COMMENT;
parser.comment = '';
parser.sgmlDecl = '';
} else if ((parser.sgmlDecl + c).toUpperCase() === DOCTYPE) {
parser.state = S.DOCTYPE;
if (parser.doctype || parser.sawRoot) {
strictFail(parser,
'Inappropriately located doctype declaration');
}
parser.doctype = '';
parser.sgmlDecl = '';
} else if (c === '>') {
emitNode(parser, 'onsgmldeclaration', parser.sgmlDecl);
parser.sgmlDecl = '';
parser.state = S.TEXT;
} else if (isQuote(c)) {
parser.state = S.SGML_DECL_QUOTED;
parser.sgmlDecl += c;
} else {
parser.sgmlDecl += c;
}
continue
case S.SGML_DECL_QUOTED:
if (c === parser.q) {
parser.state = S.SGML_DECL;
parser.q = '';
}
parser.sgmlDecl += c;
continue
case S.DOCTYPE:
if (c === '>') {
parser.state = S.TEXT;
emitNode(parser, 'ondoctype', parser.doctype);
parser.doctype = true; // just remember that we saw it.
} else {
parser.doctype += c;
if (c === '[') {
parser.state = S.DOCTYPE_DTD;
} else if (isQuote(c)) {
parser.state = S.DOCTYPE_QUOTED;
parser.q = c;
}
}
continue
case S.DOCTYPE_QUOTED:
parser.doctype += c;
if (c === parser.q) {
parser.q = '';
parser.state = S.DOCTYPE;
}
continue
case S.DOCTYPE_DTD:
parser.doctype += c;
if (c === ']') {
parser.state = S.DOCTYPE;
} else if (isQuote(c)) {
parser.state = S.DOCTYPE_DTD_QUOTED;
parser.q = c;
}
continue
case S.DOCTYPE_DTD_QUOTED:
parser.doctype += c;
if (c === parser.q) {
parser.state = S.DOCTYPE_DTD;
parser.q = '';
}
continue
case S.COMMENT:
if (c === '-') {
parser.state = S.COMMENT_ENDING;
} else {
parser.comment += c;
}
continue
case S.COMMENT_ENDING:
if (c === '-') {
parser.state = S.COMMENT_ENDED;
parser.comment = textopts(parser.opt, parser.comment);
if (parser.comment) {
emitNode(parser, 'oncomment', parser.comment);
}
parser.comment = '';
} else {
parser.comment += '-' + c;
parser.state = S.COMMENT;
}
continue
case S.COMMENT_ENDED:
if (c !== '>') {
strictFail(parser, 'Malformed comment');
// allow <!-- blah -- bloo --> in non-strict mode,
// which is a comment of " blah -- bloo "
parser.comment += '--' + c;
parser.state = S.COMMENT;
} else {
parser.state = S.TEXT;
}
continue
case S.CDATA:
if (c === ']') {
parser.state = S.CDATA_ENDING;
} else {
parser.cdata += c;
}
continue
case S.CDATA_ENDING:
if (c === ']') {
parser.state = S.CDATA_ENDING_2;
} else {
parser.cdata += ']' + c;
parser.state = S.CDATA;
}
continue
case S.CDATA_ENDING_2:
if (c === '>') {
if (parser.cdata) {
emitNode(parser, 'oncdata', parser.cdata);
}
emitNode(parser, 'onclosecdata');
parser.cdata = '';
parser.state = S.TEXT;
} else if (c === ']') {
parser.cdata += ']';
} else {
parser.cdata += ']]' + c;
parser.state = S.CDATA;
}
continue
case S.PROC_INST:
if (c === '?') {
parser.state = S.PROC_INST_ENDING;
} else if (isWhitespace(c)) {
parser.state = S.PROC_INST_BODY;
} else {
parser.procInstName += c;
}
continue
case S.PROC_INST_BODY:
if (!parser.procInstBody && isWhitespace(c)) {
continue
} else if (c === '?') {
parser.state = S.PROC_INST_ENDING;
} else {
parser.procInstBody += c;
}
continue
case S.PROC_INST_ENDING:
if (c === '>') {
emitNode(parser, 'onprocessinginstruction', {
name: parser.procInstName,
body: parser.procInstBody
});
parser.procInstName = parser.procInstBody = '';
parser.state = S.TEXT;
} else {
parser.procInstBody += '?' + c;
parser.state = S.PROC_INST_BODY;
}
continue
case S.OPEN_TAG:
if (isMatch(nameBody, c)) {
parser.tagName += c;
} else {
newTag(parser);
if (c === '>') {
openTag(parser);
} else if (c === '/') {
parser.state = S.OPEN_TAG_SLASH;
} else {
if (!isWhitespace(c)) {
strictFail(parser, 'Invalid character in tag name');
}
parser.state = S.ATTRIB;
}
}
continue
case S.OPEN_TAG_SLASH:
if (c === '>') {
openTag(parser, true);
closeTag(parser);
} else {
strictFail(parser, 'Forward-slash in opening tag not followed by >');
parser.state = S.ATTRIB;
}
continue
case S.ATTRIB:
// haven't read the attribute name yet.
if (isWhitespace(c)) {
continue
} else if (c === '>') {
openTag(parser);
} else if (c === '/') {
parser.state = S.OPEN_TAG_SLASH;
} else if (isMatch(nameStart, c)) {
parser.attribName = c;
parser.attribValue = '';
parser.state = S.ATTRIB_NAME;
} else {
strictFail(parser, 'Invalid attribute name');
}
continue
case S.ATTRIB_NAME:
if (c === '=') {
parser.state = S.ATTRIB_VALUE;
} else if (c === '>') {
strictFail(parser, 'Attribute without value');
parser.attribValue = parser.attribName;
attrib(parser);
openTag(parser);
} else if (isWhitespace(c)) {
parser.state = S.ATTRIB_NAME_SAW_WHITE;
} else if (isMatch(nameBody, c)) {
parser.attribName += c;
} else {
strictFail(parser, 'Invalid attribute name');
}
continue
case S.ATTRIB_NAME_SAW_WHITE:
if (c === '=') {
parser.state = S.ATTRIB_VALUE;
} else if (isWhitespace(c)) {
continue
} else {
strictFail(parser, 'Attribute without value');
parser.tag.attributes[parser.attribName] = '';
parser.attribValue = '';
emitNode(parser, 'onattribute', {
name: parser.attribName,
value: ''
});
parser.attribName = '';
if (c === '>') {
openTag(parser);
} else if (isMatch(nameStart, c)) {
parser.attribName = c;
parser.state = S.ATTRIB_NAME;
} else {
strictFail(parser, 'Invalid attribute name');
parser.state = S.ATTRIB;
}
}
continue
case S.ATTRIB_VALUE:
if (isWhitespace(c)) {
continue
} else if (isQuote(c)) {
parser.q = c;
parser.state = S.ATTRIB_VALUE_QUOTED;
} else {
strictFail(parser, 'Unquoted attribute value');
parser.state = S.ATTRIB_VALUE_UNQUOTED;
parser.attribValue = c;
}
continue
case S.ATTRIB_VALUE_QUOTED:
if (c !== parser.q) {
if (c === '&') {
parser.state = S.ATTRIB_VALUE_ENTITY_Q;
} else {
parser.attribValue += c;
}
continue
}
attrib(parser);
parser.q = '';
parser.state = S.ATTRIB_VALUE_CLOSED;
continue
case S.ATTRIB_VALUE_CLOSED:
if (isWhitespace(c)) {
parser.state = S.ATTRIB;
} else if (c === '>') {
openTag(parser);
} else if (c === '/') {
parser.state = S.OPEN_TAG_SLASH;
} else if (isMatch(nameStart, c)) {
strictFail(parser, 'No whitespace between attributes');
parser.attribName = c;
parser.attribValue = '';
parser.state = S.ATTRIB_NAME;
} else {
strictFail(parser, 'Invalid attribute name');
}
continue
case S.ATTRIB_VALUE_UNQUOTED:
if (!isAttribEnd(c)) {
if (c === '&') {
parser.state = S.ATTRIB_VALUE_ENTITY_U;
} else {
parser.attribValue += c;
}
continue
}
attrib(parser);
if (c === '>') {
openTag(parser);
} else {
parser.state = S.ATTRIB;
}
continue
case S.CLOSE_TAG:
if (!parser.tagName) {
if (isWhitespace(c)) {
continue
} else if (notMatch(nameStart, c)) {
if (parser.script) {
parser.script += '</' + c;
parser.state = S.SCRIPT;
} else {
strictFail(parser, 'Invalid tagname in closing tag.');
}
} else {
parser.tagName = c;
}
} else if (c === '>') {
closeTag(parser);
} else if (isMatch(nameBody, c)) {
parser.tagName += c;
} else if (parser.script) {
parser.script += '</' + parser.tagName;
parser.tagName = '';
parser.state = S.SCRIPT;
} else {
if (!isWhitespace(c)) {
strictFail(parser, 'Invalid tagname in closing tag');
}
parser.state = S.CLOSE_TAG_SAW_WHITE;
}
continue
case S.CLOSE_TAG_SAW_WHITE:
if (isWhitespace(c)) {
continue
}
if (c === '>') {
closeTag(parser);
} else {
strictFail(parser, 'Invalid characters in closing tag');
}
continue
case S.TEXT_ENTITY:
case S.ATTRIB_VALUE_ENTITY_Q:
case S.ATTRIB_VALUE_ENTITY_U:
var returnState;
var buffer;
switch (parser.state) {
case S.TEXT_ENTITY:
returnState = S.TEXT;
buffer = 'textNode';
break
case S.ATTRIB_VALUE_ENTITY_Q:
returnState = S.ATTRIB_VALUE_QUOTED;
buffer = 'attribValue';
break
case S.ATTRIB_VALUE_ENTITY_U:
returnState = S.ATTRIB_VALUE_UNQUOTED;
buffer = 'attribValue';
break
}
if (c === ';') {
if (parser.opt.unparsedEntities) {
var parsedEntity = parseEntity(parser);
parser.entity = '';
parser.state = returnState;
parser.write(parsedEntity);
} else {
parser[buffer] += parseEntity(parser);
parser.entity = '';
parser.state = returnState;
}
} else if (isMatch(parser.entity.length ? entityBody : entityStart, c)) {
parser.entity += c;
} else {
strictFail(parser, 'Invalid character in entity name');
parser[buffer] += '&' + parser.entity + c;
parser.entity = '';
parser.state = returnState;
}
continue
default: /* istanbul ignore next */ {
throw new Error(parser, 'Unknown state: ' + parser.state)
}
}
} // while
if (parser.position >= parser.bufferCheckPosition) {
checkBufferLength(parser);
}
return parser
}
/*! http://mths.be/fromcodepoint v0.1.0 by @mathias */
/* istanbul ignore next */
if (!String.fromCodePoint) {
(function () {
var stringFromCharCode = String.fromCharCode;
var floor = Math.floor;
var fromCodePoint = function () {
var MAX_SIZE = 0x4000;
var codeUnits = [];
var highSurrogate;
var lowSurrogate;
var index = -1;
var length = arguments.length;
if (!length) {
return ''
}
var result = '';
while (++index < length) {
var codePoint = Number(arguments[index]);
if (
!isFinite(codePoint) || // `NaN`, `+Infinity`, or `-Infinity`
codePoint < 0 || // not a valid Unicode code point
codePoint > 0x10FFFF || // not a valid Unicode code point
floor(codePoint) !== codePoint // not an integer
) {
throw RangeError('Invalid code point: ' + codePoint)
}
if (codePoint <= 0xFFFF) { // BMP code point
codeUnits.push(codePoint);
} else { // Astral code point; split in surrogate halves
// http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
codePoint -= 0x10000;
highSurrogate = (codePoint >> 10) + 0xD800;
lowSurrogate = (codePoint % 0x400) + 0xDC00;
codeUnits.push(highSurrogate, lowSurrogate);
}
if (index + 1 === length || codeUnits.length > MAX_SIZE) {
result += stringFromCharCode.apply(null, codeUnits);
codeUnits.length = 0;
}
}
return result
};
/* istanbul ignore next */
if (Object.defineProperty) {
Object.defineProperty(String, 'fromCodePoint', {
value: fromCodePoint,
configurable: true,
writable: true
});
} else {
String.fromCodePoint = fromCodePoint;
}
}());
}
})(exports);
} (sax));
var __importDefault$1 = (commonjsGlobal && commonjsGlobal.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(sitemapParser, "__esModule", { value: true });
sitemapParser.ObjectStreamToJSON = sitemapParser.parseSitemap = sitemapParser.XMLToSitemapItemStream = void 0;
const sax_1$1 = __importDefault$1(sax);
const stream_1$1 = require$$0$3;
const types_1$1 = types;
function isValidTagName$1(tagName) {
// This only works because the enum name and value are the same
return tagName in types_1$1.TagNames;
}
function tagTemplate$1() {
return {
img: [],
video: [],
links: [],
url: '',
};
}
function videoTemplate() {
return {
tag: [],
thumbnail_loc: '',
title: '',
description: '',
};
}
const imageTemplate = {
url: '',
};
const linkTemplate = {
lang: '',
url: '',
};
function newsTemplate() {
return {
publication: { name: '', language: '' },
publication_date: '',
title: '',
};
}
const defaultLogger$1 = (level, ...message) => console[level](...message);
const defaultStreamOpts$1 = {
logger: defaultLogger$1,
};
// TODO does this need to end with `options`
/**
* Takes a stream of xml and transforms it into a stream of SitemapItems
* Use this to parse existing sitemaps into config options compatible with this library
*/
class XMLToSitemapItemStream extends stream_1$1.Transform {
constructor(opts = defaultStreamOpts$1) {
var _a;
opts.objectMode = true;
super(opts);
this.error = null;
this.saxStream = sax_1$1.default.createStream(true, {
xmlns: true,
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
strictEntities: true,
trim: true,
});
this.level = opts.level || types_1$1.ErrorLevel.WARN;
if (this.level !== types_1$1.ErrorLevel.SILENT && opts.logger !== false) {
this.logger = (_a = opts.logger) !== null && _a !== void 0 ? _a : defaultLogger$1;
}
else {
this.logger = () => undefined;
}
let currentItem = tagTemplate$1();
let currentTag;
let currentVideo = videoTemplate();
let currentImage = { ...imageTemplate };
let currentLink = { ...linkTemplate };
let dontpushCurrentLink = false;
this.saxStream.on('opentagstart', (tag) => {
currentTag = tag.name;
if (currentTag.startsWith('news:') && !currentItem.news) {
currentItem.news = newsTemplate();
}
});
this.saxStream.on('opentag', (tag) => {
if (isValidTagName$1(tag.name)) {
if (tag.name === 'xhtml:link') {
if (typeof tag.attributes.rel === 'string' ||
typeof tag.attributes.href === 'string') {
return;
}
if (tag.attributes.rel.value === 'alternate' &&
tag.attributes.hreflang) {
currentLink.url = tag.attributes.href.value;
if (typeof tag.attributes.hreflang === 'string')
return;
currentLink.lang = tag.attributes.hreflang.value;
}
else if (tag.attributes.rel.value === 'alternate') {
dontpushCurrentLink = true;
currentItem.androidLink = tag.attributes.href.value;
}
else if (tag.attributes.rel.value === 'amphtml') {
dontpushCurrentLink = true;
currentItem.ampLink = tag.attributes.href.value;
}
else {
this.logger('log', 'unhandled attr for xhtml:link', tag.attributes);
this.err(`unhandled attr for xhtml:link ${tag.attributes}`);
}
}
}
else {
this.logger('warn', 'unhandled tag', tag.name);
this.err(`unhandled tag: ${tag.name}`);
}
});
this.saxStream.on('text', (text) => {
switch (currentTag) {
case 'mobile:mobile':
break;
case types_1$1.TagNames.loc:
currentItem.url = text;
break;
case types_1$1.TagNames.changefreq:
if ((0, types_1$1.isValidChangeFreq)(text)) {
currentItem.changefreq = text;
}
break;
case types_1$1.TagNames.priority:
currentItem.priority = parseFloat(text);
break;
case types_1$1.TagNames.lastmod:
currentItem.lastmod = text;
break;
case types_1$1.TagNames['video:thumbnail_loc']:
currentVideo.thumbnail_loc = text;
break;
case types_1$1.TagNames['video:tag']:
currentVideo.tag.push(text);
break;
case types_1$1.TagNames['video:duration']:
currentVideo.duration = parseInt(text, 10);
break;
case types_1$1.TagNames['video:player_loc']:
currentVideo.player_loc = text;
break;
case types_1$1.TagNames['video:content_loc']:
currentVideo.content_loc = text;
break;
case types_1$1.TagNames['video:requires_subscription']:
if ((0, types_1$1.isValidYesNo)(text)) {
currentVideo.requires_subscription = text;
}
break;
case types_1$1.TagNames['video:publication_date']:
currentVideo.publication_date = text;
break;
case types_1$1.TagNames['video:id']:
currentVideo.id = text;
break;
case types_1$1.TagNames['video:restriction']:
currentVideo.restriction = text;
break;
case types_1$1.TagNames['video:view_count']:
currentVideo.view_count = parseInt(text, 10);
break;
case types_1$1.TagNames['video:uploader']:
currentVideo.uploader = text;
break;
case types_1$1.TagNames['video:family_friendly']:
if ((0, types_1$1.isValidYesNo)(text)) {
currentVideo.family_friendly = text;
}
break;
case types_1$1.TagNames['video:expiration_date']:
currentVideo.expiration_date = text;
break;
case types_1$1.TagNames['video:platform']:
currentVideo.platform = text;
break;
case types_1$1.TagNames['video:price']:
currentVideo.price = text;
break;
case types_1$1.TagNames['video:rating']:
currentVideo.rating = parseFloat(text);
break;
case types_1$1.TagNames['video:category']:
currentVideo.category = text;
break;
case types_1$1.TagNames['video:live']:
if ((0, types_1$1.isValidYesNo)(text)) {
currentVideo.live = text;
}
break;
case types_1$1.TagNames['video:gallery_loc']:
currentVideo.gallery_loc = text;
break;
case types_1$1.TagNames['image:loc']:
currentImage.url = text;
break;
case types_1$1.TagNames['image:geo_location']:
currentImage.geoLocation = text;
break;
case types_1$1.TagNames['image:license']:
currentImage.license = text;
break;
case types_1$1.TagNames['news:access']:
if (!currentItem.news) {
currentItem.news = newsTemplate();
}
currentItem.news.access = text;
break;
case types_1$1.TagNames['news:genres']:
if (!currentItem.news) {
currentItem.news = newsTemplate();
}
currentItem.news.genres = text;
break;
case types_1$1.TagNames['news:publication_date']:
if (!currentItem.news) {
currentItem.news = newsTemplate();
}
currentItem.news.publication_date = text;
break;
case types_1$1.TagNames['news:keywords']:
if (!currentItem.news) {
currentItem.news = newsTemplate();
}
currentItem.news.keywords = text;
break;
case types_1$1.TagNames['news:stock_tickers']:
if (!currentItem.news) {
currentItem.news = newsTemplate();
}
currentItem.news.stock_tickers = text;
break;
case types_1$1.TagNames['news:language']:
if (!currentItem.news) {
currentItem.news = newsTemplate();
}
currentItem.news.publication.language = text;
break;
case types_1$1.TagNames['video:title']:
currentVideo.title += text;
break;
case types_1$1.TagNames['video:description']:
currentVideo.description += text;
break;
case types_1$1.TagNames['news:name']:
if (!currentItem.news) {
currentItem.news = newsTemplate();
}
currentItem.news.publication.name += text;
break;
case types_1$1.TagNames['news:title']:
if (!currentItem.news) {
currentItem.news = newsTemplate();
}
currentItem.news.title += text;
break;
case types_1$1.TagNames['image:caption']:
if (!currentImage.caption) {
currentImage.caption = text;
}
else {
currentImage.caption += text;
}
break;
case types_1$1.TagNames['image:title']:
if (!currentImage.title) {
currentImage.title = text;
}
else {
currentImage.title += text;
}
break;
default:
this.logger('log', 'unhandled text for tag:', currentTag, `'${text}'`);
this.err(`unhandled text for tag: ${currentTag} '${text}'`);
break;
}
});
this.saxStream.on('cdata', (text) => {
switch (currentTag) {
case types_1$1.TagNames['video:title']:
currentVideo.title += text;
break;
case types_1$1.TagNames['video:description']:
currentVideo.description += text;
break;
case types_1$1.TagNames['news:name']:
if (!currentItem.news) {
currentItem.news = newsTemplate();
}
currentItem.news.publication.name += text;
break;
case types_1$1.TagNames['news:title']:
if (!currentItem.news) {
currentItem.news = newsTemplate();
}
currentItem.news.title += text;
break;
case types_1$1.TagNames['image:caption']:
if (!currentImage.caption) {
currentImage.caption = text;
}
else {
currentImage.caption += text;
}
break;
case types_1$1.TagNames['image:title']:
if (!currentImage.title) {
currentImage.title = text;
}
else {
currentImage.title += text;
}
break;
default:
this.logger('log', 'unhandled cdata for tag:', currentTag);
this.err(`unhandled cdata for tag: ${currentTag}`);
break;
}
});
this.saxStream.on('attribute', (attr) => {
switch (currentTag) {
case types_1$1.TagNames['urlset']:
case types_1$1.TagNames['xhtml:link']:
case types_1$1.TagNames['video:id']:
break;
case types_1$1.TagNames['video:restriction']:
if (attr.name === 'relationship' && (0, types_1$1.isAllowDeny)(attr.value)) {
currentVideo['restriction:relationship'] = attr.value;
}
else {
this.logger('log', 'unhandled attr', currentTag, attr.name);
this.err(`unhandled attr: ${currentTag} ${attr.name}`);
}
break;
case types_1$1.TagNames['video:price']:
if (attr.name === 'type' && (0, types_1$1.isPriceType)(attr.value)) {
currentVideo['price:type'] = attr.value;
}
else if (attr.name === 'currency') {
currentVideo['price:currency'] = attr.value;
}
else if (attr.name === 'resolution' && (0, types_1$1.isResolution)(attr.value)) {
currentVideo['price:resolution'] = attr.value;
}
else {
this.logger('log', 'unhandled attr for video:price', attr.name);
this.err(`unhandled attr: ${currentTag} ${attr.name}`);
}
break;
case types_1$1.TagNames['video:player_loc']:
if (attr.name === 'autoplay') {
currentVideo['player_loc:autoplay'] = attr.value;
}
else if (attr.name === 'allow_embed' && (0, types_1$1.isValidYesNo)(attr.value)) {
currentVideo['player_loc:allow_embed'] = attr.value;
}
else {
this.logger('log', 'unhandled attr for video:player_loc', attr.name);
this.err(`unhandled attr: ${currentTag} ${attr.name}`);
}
break;
case types_1$1.TagNames['video:platform']:
if (attr.name === 'relationship' && (0, types_1$1.isAllowDeny)(attr.value)) {
currentVideo['platform:relationship'] = attr.value;
}
else {
this.logger('log', 'unhandled attr for video:platform', attr.name, attr.value);
this.err(`unhandled attr: ${currentTag} ${attr.name} ${attr.value}`);
}
break;
case types_1$1.TagNames['video:gallery_loc']:
if (attr.name === 'title') {
currentVideo['gallery_loc:title'] = attr.value;
}
else {
this.logger('log', 'unhandled attr for video:galler_loc', attr.name);
this.err(`unhandled attr: ${currentTag} ${attr.name}`);
}
break;
case types_1$1.TagNames['video:uploader']:
if (attr.name === 'info') {
currentVideo['uploader:info'] = attr.value;
}
else {
this.logger('log', 'unhandled attr for video:uploader', attr.name);
this.err(`unhandled attr: ${currentTag} ${attr.name}`);
}
break;
default:
this.logger('log', 'unhandled attr', currentTag, attr.name);
this.err(`unhandled attr: ${currentTag} ${attr.name}`);
}
});
this.saxStream.on('closetag', (tag) => {
switch (tag) {
case types_1$1.TagNames.url:
this.push(currentItem);
currentItem = tagTemplate$1();
break;
case types_1$1.TagNames['video:video']:
currentItem.video.push(currentVideo);
currentVideo = videoTemplate();
break;
case types_1$1.TagNames['image:image']:
currentItem.img.push(currentImage);
currentImage = { ...imageTemplate };
break;
case types_1$1.TagNames['xhtml:link']:
if (!dontpushCurrentLink) {
currentItem.links.push(currentLink);
}
currentLink = { ...linkTemplate };
break;
}
});
}
_transform(data, encoding, callback) {
try {
// correcting the type here can be done without making it a breaking change
// TODO fix this
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
this.saxStream.write(data, encoding);
callback(this.level === types_1$1.ErrorLevel.THROW ? this.error : null);
}
catch (error) {
callback(error);
}
}
err(msg) {
if (!this.error)
this.error = new Error(msg);
}
}
sitemapParser.XMLToSitemapItemStream = XMLToSitemapItemStream;
/**
Read xml and resolve with the configuration that would produce it or reject with
an error
```
const { createReadStream } = require('fs')
const { parseSitemap, createSitemap } = require('sitemap')
parseSitemap(createReadStream('./example.xml')).then(
// produces the same xml
// you can, of course, more practically modify it or store it
(xmlConfig) => console.log(createSitemap(xmlConfig).toString()),
(err) => console.log(err)
)
```
@param {Readable} xml what to parse
@return {Promise<SitemapItem[]>} resolves with list of sitemap items that can be fed into a SitemapStream. Rejects with an Error object.
*/
async function parseSitemap(xml) {
const urls = [];
return new Promise((resolve, reject) => {
xml
.pipe(new XMLToSitemapItemStream())
.on('data', (smi) => urls.push(smi))
.on('end', () => {
resolve(urls);
})
.on('error', (error) => {
reject(error);
});
});
}
sitemapParser.parseSitemap = parseSitemap;
const defaultObjectStreamOpts$1 = {
lineSeparated: false,
};
/**
* A Transform that converts a stream of objects into a JSON Array or a line
* separated stringified JSON
* @param [lineSeparated=false] whether to separate entries by a new line or comma
*/
class ObjectStreamToJSON extends stream_1$1.Transform {
constructor(opts = defaultObjectStreamOpts$1) {
opts.writableObjectMode = true;
super(opts);
this.lineSeparated = opts.lineSeparated;
this.firstWritten = false;
}
_transform(chunk, encoding, cb) {
if (!this.firstWritten) {
this.firstWritten = true;
if (!this.lineSeparated) {
this.push('[');
}
}
else if (this.lineSeparated) {
this.push('\n');
}
else {
this.push(',');
}
if (chunk) {
this.push(JSON.stringify(chunk));
}
cb();
}
_flush(cb) {
if (!this.lineSeparated) {
this.push(']');
}
cb();
}
}
sitemapParser.ObjectStreamToJSON = ObjectStreamToJSON;
var sitemapIndexParser = {};
var __importDefault = (commonjsGlobal && commonjsGlobal.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(sitemapIndexParser, "__esModule", { value: true });
sitemapIndexParser.IndexObjectStreamToJSON = sitemapIndexParser.parseSitemapIndex = sitemapIndexParser.XMLToSitemapIndexStream = void 0;
const sax_1 = __importDefault(sax);
const stream_1 = require$$0$3;
const types_1 = types;
function isValidTagName(tagName) {
// This only works because the enum name and value are the same
return tagName in types_1.IndexTagNames;
}
function tagTemplate() {
return {
url: '',
};
}
const defaultLogger = (level, ...message) => console[level](...message);
const defaultStreamOpts = {
logger: defaultLogger,
};
// TODO does this need to end with `options`
/**
* Takes a stream of xml and transforms it into a stream of IndexItems
* Use this to parse existing sitemap indices into config options compatible with this library
*/
class XMLToSitemapIndexStream extends stream_1.Transform {
constructor(opts = defaultStreamOpts) {
var _a;
opts.objectMode = true;
super(opts);
this.saxStream = sax_1.default.createStream(true, {
xmlns: true,
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
strictEntities: true,
trim: true,
});
this.level = opts.level || types_1.ErrorLevel.WARN;
if (this.level !== types_1.ErrorLevel.SILENT && opts.logger !== false) {
this.logger = (_a = opts.logger) !== null && _a !== void 0 ? _a : defaultLogger;
}
else {
this.logger = () => undefined;
}
let currentItem = tagTemplate();
let currentTag;
this.saxStream.on('opentagstart', (tag) => {
currentTag = tag.name;
});
this.saxStream.on('opentag', (tag) => {
if (!isValidTagName(tag.name)) {
this.logger('warn', 'unhandled tag', tag.name);
}
});
this.saxStream.on('text', (text) => {
switch (currentTag) {
case types_1.IndexTagNames.loc:
currentItem.url = text;
break;
case types_1.IndexTagNames.lastmod:
currentItem.lastmod = text;
break;
default:
this.logger('log', 'unhandled text for tag:', currentTag, `'${text}'`);
break;
}
});
this.saxStream.on('cdata', (_text) => {
switch (currentTag) {
default:
this.logger('log', 'unhandled cdata for tag:', currentTag);
break;
}
});
this.saxStream.on('attribute', (attr) => {
switch (currentTag) {
case types_1.IndexTagNames.sitemapindex:
break;
default:
this.logger('log', 'unhandled attr', currentTag, attr.name);
}
});
this.saxStream.on('closetag', (tag) => {
switch (tag) {
case types_1.IndexTagNames.sitemap:
this.push(currentItem);
currentItem = tagTemplate();
break;
}
});
}
_transform(data, encoding, callback) {
try {
// correcting the type here can be done without making it a breaking change
// TODO fix this
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
this.saxStream.write(data, encoding);
callback();
}
catch (error) {
callback(error);
}
}
}
sitemapIndexParser.XMLToSitemapIndexStream = XMLToSitemapIndexStream;
/**
Read xml and resolve with the configuration that would produce it or reject with
an error
```
const { createReadStream } = require('fs')
const { parseSitemapIndex, createSitemap } = require('sitemap')
parseSitemapIndex(createReadStream('./example-index.xml')).then(
// produces the same xml
// you can, of course, more practically modify it or store it
(xmlConfig) => console.log(createSitemap(xmlConfig).toString()),
(err) => console.log(err)
)
```
@param {Readable} xml what to parse
@return {Promise<IndexItem[]>} resolves with list of index items that can be fed into a SitemapIndexStream. Rejects with an Error object.
*/
async function parseSitemapIndex(xml) {
const urls = [];
return new Promise((resolve, reject) => {
xml
.pipe(new XMLToSitemapIndexStream())
.on('data', (smi) => urls.push(smi))
.on('end', () => {
resolve(urls);
})
.on('error', (error) => {
reject(error);
});
});
}
sitemapIndexParser.parseSitemapIndex = parseSitemapIndex;
const defaultObjectStreamOpts = {
lineSeparated: false,
};
/**
* A Transform that converts a stream of objects into a JSON Array or a line
* separated stringified JSON
* @param [lineSeparated=false] whether to separate entries by a new line or comma
*/
class IndexObjectStreamToJSON extends stream_1.Transform {
constructor(opts = defaultObjectStreamOpts) {
opts.writableObjectMode = true;
super(opts);
this.lineSeparated = opts.lineSeparated;
this.firstWritten = false;
}
_transform(chunk, encoding, cb) {
if (!this.firstWritten) {
this.firstWritten = true;
if (!this.lineSeparated) {
this.push('[');
}
}
else if (this.lineSeparated) {
this.push('\n');
}
else {
this.push(',');
}
if (chunk) {
this.push(JSON.stringify(chunk));
}
cb();
}
_flush(cb) {
if (!this.lineSeparated) {
this.push(']');
}
cb();
}
}
sitemapIndexParser.IndexObjectStreamToJSON = IndexObjectStreamToJSON;
var sitemapSimple = {};
var hasRequiredSitemapSimple;
function requireSitemapSimple () {
if (hasRequiredSitemapSimple) return sitemapSimple;
hasRequiredSitemapSimple = 1;
(function (exports) {
Object.defineProperty(exports, "__esModule", { value: true });
exports.simpleSitemapAndIndex = void 0;
const index_1 = requireDist();
const zlib_1 = require$$1$1;
const fs_1 = fs__default;
const path_1 = path$q;
const stream_1 = require$$0$3;
const util_1 = require$$0$4;
const url_1 = require$$3;
const pipeline = (0, util_1.promisify)(stream_1.pipeline);
/**
*
* @param {object} options -
* @param {string} options.hostname - The hostname for all URLs
* @param {string} [options.sitemapHostname] - The hostname for the sitemaps if different than hostname
* @param {SitemapItemLoose[] | string | Readable | string[]} options.sourceData - The urls you want to make a sitemap out of.
* @param {string} options.destinationDir - where to write the sitemaps and index
* @param {string} [options.publicBasePath] - where the sitemaps are relative to the hostname. Defaults to root.
* @param {number} [options.limit] - how many URLs to write before switching to a new file. Defaults to 50k
* @param {boolean} [options.gzip] - whether to compress the written files. Defaults to true
* @returns {Promise<void>} an empty promise that resolves when everything is done
*/
const simpleSitemapAndIndex = async ({ hostname, sitemapHostname = hostname, // if different
/**
* Pass a line separated list of sitemap items or a stream or an array
*/
sourceData, destinationDir, limit = 50000, gzip = true, publicBasePath = './', }) => {
await fs_1.promises.mkdir(destinationDir, { recursive: true });
const sitemapAndIndexStream = new index_1.SitemapAndIndexStream({
limit,
getSitemapStream: (i) => {
const sitemapStream = new index_1.SitemapStream({
hostname,
});
const path = `./sitemap-${i}.xml`;
const writePath = (0, path_1.resolve)(destinationDir, path + (gzip ? '.gz' : ''));
if (!publicBasePath.endsWith('/')) {
publicBasePath += '/';
}
const publicPath = (0, path_1.normalize)(publicBasePath + path);
let pipeline;
if (gzip) {
pipeline = sitemapStream
.pipe((0, zlib_1.createGzip)()) // compress the output of the sitemap
.pipe((0, fs_1.createWriteStream)(writePath)); // write it to sitemap-NUMBER.xml
}
else {
pipeline = sitemapStream.pipe((0, fs_1.createWriteStream)(writePath)); // write it to sitemap-NUMBER.xml
}
return [
new url_1.URL(`${publicPath}${gzip ? '.gz' : ''}`, sitemapHostname).toString(),
sitemapStream,
pipeline,
];
},
});
let src;
if (typeof sourceData === 'string') {
src = (0, index_1.lineSeparatedURLsToSitemapOptions)((0, fs_1.createReadStream)(sourceData));
}
else if (sourceData instanceof stream_1.Readable) {
src = sourceData;
}
else if (Array.isArray(sourceData)) {
src = stream_1.Readable.from(sourceData);
}
else {
throw new Error("unhandled source type. You've passed in data that is not supported");
}
const writePath = (0, path_1.resolve)(destinationDir, `./sitemap-index.xml${gzip ? '.gz' : ''}`);
if (gzip) {
return pipeline(src, sitemapAndIndexStream, (0, zlib_1.createGzip)(), (0, fs_1.createWriteStream)(writePath));
}
else {
return pipeline(src, sitemapAndIndexStream, (0, fs_1.createWriteStream)(writePath));
}
};
exports.simpleSitemapAndIndex = simpleSitemapAndIndex;
exports.default = exports.simpleSitemapAndIndex;
} (sitemapSimple));
return sitemapSimple;
}
var hasRequiredDist;
function requireDist () {
if (hasRequiredDist) return dist;
hasRequiredDist = 1;
(function (exports) {
var __createBinding = (commonjsGlobal && commonjsGlobal.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __exportStar = (commonjsGlobal && commonjsGlobal.__exportStar) || function(m, exports) {
for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.simpleSitemapAndIndex = exports.IndexObjectStreamToJSON = exports.XMLToSitemapIndexStream = exports.parseSitemapIndex = exports.ObjectStreamToJSON = exports.XMLToSitemapItemStream = exports.parseSitemap = exports.xmlLint = exports.ReadlineStream = exports.normalizeURL = exports.validateSMIOptions = exports.mergeStreams = exports.lineSeparatedURLsToSitemapOptions = exports.SitemapStream = exports.streamToPromise = exports.SitemapAndIndexStream = exports.SitemapIndexStream = exports.IndexTagNames = exports.SitemapItemStream = void 0;
/*!
* Sitemap
* Copyright(c) 2011 Eugene Kalinin
* MIT Licensed
*/
var sitemap_item_stream_1 = sitemapItemStream;
Object.defineProperty(exports, "SitemapItemStream", { enumerable: true, get: function () { return sitemap_item_stream_1.SitemapItemStream; } });
var sitemap_index_stream_1 = sitemapIndexStream;
Object.defineProperty(exports, "IndexTagNames", { enumerable: true, get: function () { return sitemap_index_stream_1.IndexTagNames; } });
Object.defineProperty(exports, "SitemapIndexStream", { enumerable: true, get: function () { return sitemap_index_stream_1.SitemapIndexStream; } });
Object.defineProperty(exports, "SitemapAndIndexStream", { enumerable: true, get: function () { return sitemap_index_stream_1.SitemapAndIndexStream; } });
var sitemap_stream_1 = sitemapStream;
Object.defineProperty(exports, "streamToPromise", { enumerable: true, get: function () { return sitemap_stream_1.streamToPromise; } });
Object.defineProperty(exports, "SitemapStream", { enumerable: true, get: function () { return sitemap_stream_1.SitemapStream; } });
__exportStar(errors, exports);
__exportStar(types, exports);
var utils_1 = utils;
Object.defineProperty(exports, "lineSeparatedURLsToSitemapOptions", { enumerable: true, get: function () { return utils_1.lineSeparatedURLsToSitemapOptions; } });
Object.defineProperty(exports, "mergeStreams", { enumerable: true, get: function () { return utils_1.mergeStreams; } });
Object.defineProperty(exports, "validateSMIOptions", { enumerable: true, get: function () { return utils_1.validateSMIOptions; } });
Object.defineProperty(exports, "normalizeURL", { enumerable: true, get: function () { return utils_1.normalizeURL; } });
Object.defineProperty(exports, "ReadlineStream", { enumerable: true, get: function () { return utils_1.ReadlineStream; } });
var xmllint_1 = xmllint;
Object.defineProperty(exports, "xmlLint", { enumerable: true, get: function () { return xmllint_1.xmlLint; } });
var sitemap_parser_1 = sitemapParser;
Object.defineProperty(exports, "parseSitemap", { enumerable: true, get: function () { return sitemap_parser_1.parseSitemap; } });
Object.defineProperty(exports, "XMLToSitemapItemStream", { enumerable: true, get: function () { return sitemap_parser_1.XMLToSitemapItemStream; } });
Object.defineProperty(exports, "ObjectStreamToJSON", { enumerable: true, get: function () { return sitemap_parser_1.ObjectStreamToJSON; } });
var sitemap_index_parser_1 = sitemapIndexParser;
Object.defineProperty(exports, "parseSitemapIndex", { enumerable: true, get: function () { return sitemap_index_parser_1.parseSitemapIndex; } });
Object.defineProperty(exports, "XMLToSitemapIndexStream", { enumerable: true, get: function () { return sitemap_index_parser_1.XMLToSitemapIndexStream; } });
Object.defineProperty(exports, "IndexObjectStreamToJSON", { enumerable: true, get: function () { return sitemap_index_parser_1.IndexObjectStreamToJSON; } });
var sitemap_simple_1 = requireSitemapSimple();
Object.defineProperty(exports, "simpleSitemapAndIndex", { enumerable: true, get: function () { return sitemap_simple_1.simpleSitemapAndIndex; } });
} (dist));
return dist;
}
var distExports = requireDist();
async function generateSitemap(siteConfig) {
if (!siteConfig.sitemap?.hostname)
return;
const getLastmod = async (url) => {
if (!siteConfig.lastUpdated)
return void 0;
let file = url.replace(/(^|\/)$/, "$1index");
file = file.replace(/(\.html)?$/, ".md");
file = siteConfig.rewrites.inv[file] || file;
file = path$q.join(siteConfig.srcDir, file);
return await getGitTimestamp(file) || void 0;
};
await task("generating sitemap", async () => {
const locales = siteConfig.userConfig.locales || {};
const filteredLocales = Object.keys(locales).filter(
(locale) => locales[locale].lang && locale !== "root"
);
const defaultLang = locales?.root?.lang || siteConfig.userConfig.lang || "en-US";
const pages = siteConfig.pages.map(
(page) => siteConfig.rewrites.map[page] || page
);
const groupedPages = {};
pages.forEach((page) => {
const locale = page.split("/")[0];
const lang = locales[locale]?.lang || defaultLang;
let url = page.replace(/(^|\/)index\.md$/, "$1");
url = url.replace(/\.md$/, siteConfig.cleanUrls ? "" : ".html");
if (filteredLocales.includes(locale))
page = page.slice(locale.length + 1);
if (!groupedPages[page])
groupedPages[page] = [];
groupedPages[page].push({ url, lang });
});
const _items = await Promise.all(
Object.values(groupedPages).map(async (pages2) => {
if (pages2.length < 2)
return { url: pages2[0].url, lastmod: await getLastmod(pages2[0].url) };
return await Promise.all(
pages2.map(async ({ url }) => {
return { url, lastmod: await getLastmod(url), links: pages2 };
})
);
})
);
let items = _items.flat();
items = await siteConfig.sitemap?.transformItems?.(items) || items;
const sitemapStream = new distExports.SitemapStream(siteConfig.sitemap);
const sitemapPath = path$q.join(siteConfig.outDir, "sitemap.xml");
const writeStream = fs$a.createWriteStream(sitemapPath);
sitemapStream.pipe(writeStream);
items.forEach((item) => sitemapStream.write(item));
sitemapStream.end();
});
}
/**
* @vue/shared v3.4.15
* (c) 2018-present Yuxi (Evan) You and Vue contributors
* @license MIT
**/
function makeMap(str, expectsLowerCase) {
const set = new Set(str.split(","));
return expectsLowerCase ? (val) => set.has(val.toLowerCase()) : (val) => set.has(val);
}
!!(process.env.NODE_ENV !== "production") ? Object.freeze({}) : {};
!!(process.env.NODE_ENV !== "production") ? Object.freeze([]) : [];
const specialBooleanAttrs = `itemscope,allowfullscreen,formnovalidate,ismap,nomodule,novalidate,readonly`;
const isBooleanAttr = /* @__PURE__ */ makeMap(
specialBooleanAttrs + `,async,autofocus,autoplay,controls,default,defer,disabled,hidden,inert,loop,open,required,reversed,scoped,seamless,checked,muted,multiple,selected`
);
/*!
* escape-html
* Copyright(c) 2012-2013 TJ Holowaychuk
* Copyright(c) 2015 Andreas Lubbe
* Copyright(c) 2015 Tiancheng "Timothy" Gu
* MIT Licensed
*/
/**
* Module variables.
* @private
*/
var matchHtmlRegExp = /["'&<>]/;
/**
* Module exports.
* @public
*/
var escapeHtml_1 = escapeHtml;
/**
* Escape special characters in the given string of html.
*
* @param {string} string The string to escape for inserting into HTML
* @return {string}
* @public
*/
function escapeHtml(string) {
var str = '' + string;
var match = matchHtmlRegExp.exec(str);
if (!match) {
return str;
}
var escape;
var html = '';
var index = 0;
var lastIndex = 0;
for (index = match.index; index < str.length; index++) {
switch (str.charCodeAt(index)) {
case 34: // "
escape = '&quot;';
break;
case 38: // &
escape = '&amp;';
break;
case 39: // '
escape = '&#39;';
break;
case 60: // <
escape = '&lt;';
break;
case 62: // >
escape = '&gt;';
break;
default:
continue;
}
if (lastIndex !== index) {
html += str.substring(lastIndex, index);
}
lastIndex = index + 1;
html += escape;
}
return lastIndex !== index
? html + str.substring(lastIndex, index)
: html;
}
var escape$1 = /*@__PURE__*/getDefaultExportFromCjs(escapeHtml_1);
var version = "1.0.0-rc.40";
async function renderPage(render, config, page, result, appChunk, cssChunk, assets, pageToHashMap, metadataScript, additionalHeadTags) {
const routePath = `/${page.replace(/\.md$/, "")}`;
const siteData = resolveSiteDataByRoute(config.site, routePath);
const context = await render(routePath);
const { content, teleports } = await config.postRender?.(context) ?? context;
const pageName = sanitizeFileName(page.replace(/\//g, "_"));
const pageServerJsFileName = pageName + ".js";
const pageHash = pageToHashMap[pageName.toLowerCase()];
const pageClientJsFileName = `${config.assetsDir}/${pageName}.${pageHash}.lean.js`;
let pageData;
let hasCustom404 = true;
try {
const { __pageData } = await import(pathToFileURL(
path$q.join(config.tempDir, pageServerJsFileName)
).toString() + "?t=" + Date.now());
pageData = __pageData;
} catch (e) {
if (page === "404.md") {
hasCustom404 = false;
pageData = notFoundPageData;
} else {
throw e;
}
}
const title = createTitle(siteData, pageData);
const description = pageData.description || siteData.description;
const stylesheetLink = cssChunk ? `<link rel="preload stylesheet" href="${siteData.base}${cssChunk.fileName}" as="style">` : "";
let preloadLinks = config.mpa || !hasCustom404 && page === "404.md" ? [] : result && appChunk ? [
.../* @__PURE__ */ new Set([
// resolve imports for index.js + page.md.js and inject script tags
// for them as well so we fetch everything as early as possible
// without having to wait for entry chunks to parse
...resolvePageImports(config, page, result, appChunk),
pageClientJsFileName
])
] : [];
let prefetchLinks = [];
const { shouldPreload } = config;
if (shouldPreload) {
prefetchLinks = preloadLinks.filter((link) => !shouldPreload(link, page));
preloadLinks = preloadLinks.filter((link) => shouldPreload(link, page));
}
const toHeadTags = (files, rel) => files.map((file) => [
"link",
{
rel,
// don't add base to external urls
href: (EXTERNAL_URL_RE.test(file) ? "" : siteData.base) + file
}
]);
const preloadHeadTags = toHeadTags(preloadLinks, "modulepreload");
const prefetchHeadTags = toHeadTags(prefetchLinks, "prefetch");
const headBeforeTransform = [
...additionalHeadTags,
...preloadHeadTags,
...prefetchHeadTags,
...mergeHead(
siteData.head,
filterOutHeadDescription(pageData.frontmatter.head)
)
];
const head = mergeHead(
headBeforeTransform,
await config.transformHead?.({
page,
siteConfig: config,
siteData,
pageData,
title,
description,
head: headBeforeTransform,
content,
assets
}) || []
);
let inlinedScript = "";
if (config.mpa && result) {
const matchingChunk = result.output.find(
(chunk) => chunk.type === "chunk" && chunk.facadeModuleId === slash(path$q.join(config.srcDir, page))
);
if (matchingChunk) {
if (!matchingChunk.code.includes("import")) {
inlinedScript = `<script type="module">${matchingChunk.code}<\/script>`;
fs$a.removeSync(path$q.resolve(config.outDir, matchingChunk.fileName));
} else {
inlinedScript = `<script type="module" src="${siteData.base}${matchingChunk.fileName}"><\/script>`;
}
}
}
const dir = pageData.frontmatter.dir || siteData.dir || "ltr";
const html = `<!DOCTYPE html>
<html lang="${siteData.lang}" dir="${dir}">
<head>
<meta charset="utf-8">
${isMetaViewportOverridden(head) ? "" : '<meta name="viewport" content="width=device-width,initial-scale=1">'}
<title>${title}</title>
${isDescriptionOverridden(head) ? "" : `<meta name="description" content="${description}">`}
<meta name="generator" content="VitePress v${version}">
${stylesheetLink}
${metadataScript.inHead ? metadataScript.html : ""}
${appChunk ? `<script type="module" src="${siteData.base}${appChunk.fileName}"><\/script>` : ""}
${await renderHead(head)}
</head>
<body>${teleports?.body || ""}
<div id="app">${content}</div>
${metadataScript.inHead ? "" : metadataScript.html}
${inlinedScript}
</body>
</html>`;
const htmlFileName = path$q.join(config.outDir, page.replace(/\.md$/, ".html"));
await fs$a.ensureDir(path$q.dirname(htmlFileName));
const transformedHtml = await config.transformHtml?.(html, htmlFileName, {
page,
siteConfig: config,
siteData,
pageData,
title,
description,
head,
content,
assets
});
await fs$a.writeFile(htmlFileName, transformedHtml || html);
}
function resolvePageImports(config, page, result, appChunk) {
page = config.rewrites.inv[page] || page;
let srcPath = path$q.resolve(config.srcDir, page);
try {
if (!config.vite?.resolve?.preserveSymlinks) {
srcPath = fs$a.realpathSync(srcPath);
}
} catch (e) {
}
srcPath = normalizePath(srcPath);
const pageChunk = result.output.find(
(chunk) => chunk.type === "chunk" && chunk.facadeModuleId === srcPath
);
return [
...appChunk.imports,
...appChunk.dynamicImports,
...pageChunk.imports,
...pageChunk.dynamicImports
];
}
async function renderHead(head) {
const tags = await Promise.all(
head.map(async ([tag, attrs = {}, innerHTML = ""]) => {
const openTag = `<${tag}${renderAttrs(attrs)}>`;
if (tag !== "link" && tag !== "meta") {
if (tag === "script" && (attrs.type === void 0 || attrs.type.includes("javascript"))) {
innerHTML = (await transformWithEsbuild(innerHTML, "inline-script.js", {
minify: true
})).code.trim();
}
return `${openTag}${innerHTML}</${tag}>`;
} else {
return openTag;
}
})
);
return tags.join("\n ");
}
function renderAttrs(attrs) {
return Object.keys(attrs).map((key) => {
if (isBooleanAttr(key))
return ` ${key}`;
return ` ${key}="${escape$1(attrs[key])}"`;
}).join("");
}
function filterOutHeadDescription(head = []) {
return head.filter(([type, attrs]) => {
return !(type === "meta" && attrs?.name === "description");
});
}
function isDescriptionOverridden(head = []) {
return head.some(([type, attrs]) => {
return type === "meta" && attrs?.name === "description";
});
}
function isMetaViewportOverridden(head = []) {
return head.some(([type, attrs]) => {
return type === "meta" && attrs?.name === "viewport";
});
}
async function build(root, buildOptions = {}) {
const start = Date.now();
process.env.NODE_ENV = "production";
const siteConfig = await resolveConfig(root, "build", "production");
const unlinkVue = linkVue();
if (buildOptions.base) {
siteConfig.site.base = buildOptions.base;
delete buildOptions.base;
}
if (buildOptions.mpa) {
siteConfig.mpa = true;
delete buildOptions.mpa;
}
if (buildOptions.outDir) {
siteConfig.outDir = path$q.resolve(process.cwd(), buildOptions.outDir);
delete buildOptions.outDir;
}
try {
const { clientResult, serverResult, pageToHashMap } = await bundle(
siteConfig,
buildOptions
);
if (process.env.BUNDLE_ONLY) {
return;
}
const entryPath = path$q.join(siteConfig.tempDir, "app.js");
const { render } = await import(pathToFileURL(entryPath).toString() + "?t=" + Date.now());
await task("rendering pages", async () => {
const appChunk = clientResult && clientResult.output.find(
(chunk) => chunk.type === "chunk" && chunk.isEntry && chunk.facadeModuleId?.endsWith(".js")
);
const cssChunk = (siteConfig.mpa ? serverResult : clientResult).output.find(
(chunk) => chunk.type === "asset" && chunk.fileName.endsWith(".css")
);
const assets = (siteConfig.mpa ? serverResult : clientResult).output.filter(
(chunk) => chunk.type === "asset" && !chunk.fileName.endsWith(".css")
).map((asset) => siteConfig.site.base + asset.fileName);
const additionalHeadTags = [];
const isDefaultTheme = clientResult && clientResult.output.some(
(chunk) => chunk.type === "chunk" && chunk.name === "theme" && chunk.moduleIds.some((id) => id.includes("client/theme-default"))
);
const metadataScript = generateMetadataScript(pageToHashMap, siteConfig);
if (isDefaultTheme) {
const fontURL = assets.find(
(file) => /inter-roman-latin\.\w+\.woff2/.test(file)
);
if (fontURL) {
additionalHeadTags.push([
"link",
{
rel: "preload",
href: fontURL,
as: "font",
type: "font/woff2",
crossorigin: ""
}
]);
}
}
await pMap(
["404.md", ...siteConfig.pages],
async (page) => {
await renderPage(
render,
siteConfig,
siteConfig.rewrites.map[page] || page,
clientResult,
appChunk,
cssChunk,
assets,
pageToHashMap,
metadataScript,
additionalHeadTags
);
},
{ concurrency: siteConfig.buildConcurrency }
);
});
fs$a.writeJSONSync(
path$q.join(siteConfig.outDir, "hashmap.json"),
pageToHashMap
);
} finally {
unlinkVue();
if (!process.env.DEBUG)
await rimraf(siteConfig.tempDir);
}
await generateSitemap(siteConfig);
await siteConfig.buildEnd?.(siteConfig);
clearCache();
siteConfig.logger.info(
`build complete in ${((Date.now() - start) / 1e3).toFixed(2)}s.`
);
}
function linkVue() {
const root = packageDirectorySync();
if (root) {
const dest = path$q.resolve(root, "node_modules/vue");
if (!fs$a.existsSync(dest)) {
const src = path$q.dirname(createRequire(import.meta.url).resolve("vue"));
fs$a.ensureSymlinkSync(src, dest, "junction");
return () => {
fs$a.unlinkSync(dest);
};
}
}
return () => {
};
}
function generateMetadataScript(pageToHashMap, config) {
if (config.mpa) {
return { html: "", inHead: false };
}
const hashMapString = JSON.stringify(JSON.stringify(pageToHashMap));
const siteDataString = JSON.stringify(
JSON.stringify(serializeFunctions({ ...config.site, head: [] }))
);
const metadataContent = `window.__VP_HASH_MAP__=JSON.parse(${hashMapString});${siteDataString.includes("_vp-fn_") ? `${deserializeFunctions};window.__VP_SITE_DATA__=deserializeFunctions(JSON.parse(${siteDataString}));` : `window.__VP_SITE_DATA__=JSON.parse(${siteDataString});`}`;
if (!config.metaChunk) {
return { html: `<script>${metadataContent}<\/script>`, inHead: false };
}
const metadataFile = path$q.join(
config.assetsDir,
"chunks",
`metadata.${createHash("sha256").update(metadataContent).digest("hex").slice(0, 8)}.js`
);
const resolvedMetadataFile = path$q.join(config.outDir, metadataFile);
const metadataFileURL = slash(`${config.site.base}${metadataFile}`);
fs$a.ensureDirSync(path$q.dirname(resolvedMetadataFile));
fs$a.writeFileSync(resolvedMetadataFile, metadataContent);
return {
html: `<script type="module" src="${metadataFileURL}"><\/script>`,
inHead: true
};
}
const ESC = '\x1B';
const CSI = `${ESC}[`;
const beep = '\u0007';
const cursor = {
to(x, y) {
if (!y) return `${CSI}${x + 1}G`;
return `${CSI}${y + 1};${x + 1}H`;
},
move(x, y) {
let ret = '';
if (x < 0) ret += `${CSI}${-x}D`;
else if (x > 0) ret += `${CSI}${x}C`;
if (y < 0) ret += `${CSI}${-y}A`;
else if (y > 0) ret += `${CSI}${y}B`;
return ret;
},
up: (count = 1) => `${CSI}${count}A`,
down: (count = 1) => `${CSI}${count}B`,
forward: (count = 1) => `${CSI}${count}C`,
backward: (count = 1) => `${CSI}${count}D`,
nextLine: (count = 1) => `${CSI}E`.repeat(count),
prevLine: (count = 1) => `${CSI}F`.repeat(count),
left: `${CSI}G`,
hide: `${CSI}?25l`,
show: `${CSI}?25h`,
save: `${ESC}7`,
restore: `${ESC}8`
};
const scroll = {
up: (count = 1) => `${CSI}S`.repeat(count),
down: (count = 1) => `${CSI}T`.repeat(count)
};
const erase = {
screen: `${CSI}2J`,
up: (count = 1) => `${CSI}1J`.repeat(count),
down: (count = 1) => `${CSI}J`.repeat(count),
line: `${CSI}2K`,
lineEnd: `${CSI}K`,
lineStart: `${CSI}1K`,
lines(count) {
let clear = '';
for (let i = 0; i < count; i++)
clear += this.line + (i < count - 1 ? cursor.up() : '');
if (count)
clear += cursor.left;
return clear;
}
};
var src$1 = { cursor, scroll, erase, beep };
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c(t,u={}){if(typeof t!="string"||t.length===0||(u={ambiguousIsNarrow:!0,...u},t=$(t),t.length===0))return 0;t=t.replace(Y()," ");const F=u.ambiguousIsNarrow?1:2;let e=0;for(const s of t){const C=s.codePointAt(0);if(C<=31||C>=127&&C<=159||C>=768&&C<=879)continue;switch(K$1.eastAsianWidth(s)){case"F":case"W":e+=2;break;case"A":e+=F;break;default:e+=1;}}return e}const v=10,M=(t=0)=>u=>`\x1B[${u+t}m`,L=(t=0)=>u=>`\x1B[${38+t};5;${u}m`,T=(t=0)=>(u,F,e)=>`\x1B[${38+t};2;${u};${F};${e}m`,r={modifier:{reset:[0,0],bold:[1,22],dim:[2,22],italic:[3,23],underline:[4,24],overline:[53,55],inverse:[7,27],hidden:[8,28],strikethrough:[9,29]},color:{black:[30,39],red:[31,39],green:[32,39],yellow:[33,39],blue:[34,39],magenta:[35,39],cyan:[36,39],white:[37,39],blackBright:[90,39],gray:[90,39],grey:[90,39],redBright:[91,39],greenBright:[92,39],yellowBright:[93,39],blueBright:[94,39],magentaBright:[95,39],cyanBright:[96,39],whiteBright:[97,39]},bgColor:{bgBlack:[40,49],bgRed:[41,49],bgGreen:[42,49],bgYellow:[43,49],bgBlue:[44,49],bgMagenta:[45,49],bgCyan:[46,49],bgWhite:[47,49],bgBlackBright:[100,49],bgGray:[100,49],bgGrey:[100,49],bgRedBright:[101,49],bgGreenBright:[102,49],bgYellowBright:[103,49],bgBlueBright:[104,49],bgMagentaBright:[105,49],bgCyanBright:[106,49],bgWhiteBright:[107,49]}};Object.keys(r.modifier);const Z=Object.keys(r.color),H$1=Object.keys(r.bgColor);[...Z,...H$1];function U(){const t=new Map;for(const[u,F]of Object.entries(r)){for(const[e,s]of Object.entries(F))r[e]={open:`\x1B[${s[0]}m`,close:`\x1B[${s[1]}m`},F[e]=r[e],t.set(s[0],s[1]);Object.defineProperty(r,u,{value:F,enumerable:!1});}return Object.defineProperty(r,"codes",{value:t,enumerable:!1}),r.color.close="\x1B[39m",r.bgColor.close="\x1B[49m",r.color.ansi=M(),r.color.ansi256=L(),r.color.ansi16m=T(),r.bgColor.ansi=M(v),r.bgColor.ansi256=L(v),r.bgColor.ansi16m=T(v),Object.defineProperties(r,{rgbToAnsi256:{value:(u,F,e)=>u===F&&F===e?u<8?16:u>248?231:Math.round((u-8)/247*24)+232:16+36*Math.round(u/255*5)+6*Math.round(F/255*5)+Math.round(e/255*5),enumerable:!1},hexToRgb:{value:u=>{const F=/[a-f\d]{6}|[a-f\d]{3}/i.exec(u.toString(16));if(!F)return [0,0,0];let[e]=F;e.length===3&&(e=[...e].map(C=>C+C).join(""));const s=Number.parseInt(e,16);return [s>>16&255,s>>8&255,s&255]},enumerable:!1},hexToAnsi256:{value:u=>r.rgbToAnsi256(...r.hexToRgb(u)),enumerable:!1},ansi256ToAnsi:{value:u=>{if(u<8)return 30+u;if(u<16)return 90+(u-8);let F,e,s;if(u>=232)F=((u-232)*10+8)/255,e=F,s=F;else {u-=16;const i=u%36;F=Math.floor(u/36)/5,e=Math.floor(i/6)/5,s=i%6/5;}const C=Math.max(F,e,s)*2;if(C===0)return 30;let D=30+(Math.round(s)<<2|Math.round(e)<<1|Math.round(F));return C===2&&(D+=60),D},enumerable:!1},rgbToAnsi:{value:(u,F,e)=>r.ansi256ToAnsi(r.rgbToAnsi256(u,F,e)),enumerable:!1},hexToAnsi:{value:u=>r.ansi256ToAnsi(r.hexToAnsi256(u)),enumerable:!1}}),r}const q$1=U(),p=new Set(["\x1B","\x9B"]),J=39,b$1="\x07",W="[",Q="]",I$1="m",w=`${Q}8;;`,N=t=>`${p.values().next().value}${W}${t}${I$1}`,j=t=>`${p.values().next().value}${w}${t}${b$1}`,X=t=>t.split(" ").map(u=>c(u)),_$1=(t,u,F)=>{const e=[...u];let s=!1,C=!1,D=c($(t[t.length-1]));for(const[i,o]of e.entries()){const E=c(o);if(D+E<=F?t[t.length-1]+=o:(t.push(o),D=0),p.has(o)&&(s=!0,C=e.slice(i+1).join("").startsWith(w)),s){C?o===b$1&&(s=!1,C=!1):o===I$1&&(s=!1);continue}D+=E,D===F&&i<e.length-1&&(t.push(""),D=0);}!D&&t[t.length-1].length>0&&t.length>1&&(t[t.length-2]+=t.pop());},DD=t=>{const u=t.split(" ");let F=u.length;for(;F>0&&!(c(u[F-1])>0);)F--;return F===u.length?t:u.slice(0,F).join(" ")+u.slice(F).join("")},uD=(t,u,F={})=>{if(F.trim!==!1&&t.trim()==="")return "";let e="",s,C;const D=X(t);let i=[""];for(const[E,a]of t.split(" ").entries()){F.trim!==!1&&(i[i.length-1]=i[i.length-1].trimStart());let n=c(i[i.length-1]);if(E!==0&&(n>=u&&(F.wordWrap===!1||F.trim===!1)&&(i.push(""),n=0),(n>0||F.trim===!1)&&(i[i.length-1]+=" ",n++)),F.hard&&D[E]>u){const B=u-n,A=1+Math.floor((D[E]-B-1)/u);Math.floor((D[E]-1)/u)<A&&i.push(""),_$1(i,a,u);continue}if(n+D[E]>u&&n>0&&D[E]>0){if(F.wordWrap===!1&&n<u){_$1(i,a,u);continue}i.push("");}if(n+D[E]>u&&F.wordWrap===!1){_$1(i,a,u);continue}i[i.length-1]+=a;}F.trim!==!1&&(i=i.map(E=>DD(E)));const o=[...i.join(`
`)];for(const[E,a]of o.entries()){if(e+=a,p.has(a)){const{groups:B}=new RegExp(`(?:\\${W}(?<code>\\d+)m|\\${w}(?<uri>.*)${b$1})`).exec(o.slice(E).join(""))||{groups:{}};if(B.code!==void 0){const A=Number.parseFloat(B.code);s=A===J?void 0:A;}else B.uri!==void 0&&(C=B.uri.length===0?void 0:B.uri);}const n=q$1.codes.get(Number(s));o[E+1]===`
`?(C&&(e+=j("")),s&&n&&(e+=N(n))):a===`
`&&(s&&n&&(e+=N(s)),C&&(e+=j(C)));}return e};function P(t,u,F){return String(t).normalize().replace(/\r\n/g,`
`).split(`
`).map(e=>uD(e,u,F)).join(`
`)}function FD(t,u){if(t===u)return;const F=t.split(`
`),e=u.split(`
`),s=[];for(let C=0;C<Math.max(F.length,e.length);C++)F[C]!==e[C]&&s.push(C);return s}const R=Symbol("clack:cancel");function eD(t){return t===R}function g(t,u){t.isTTY&&t.setRawMode(u);}const V=new Map([["k","up"],["j","down"],["h","left"],["l","right"]]),tD=new Set(["up","down","left","right","space","enter"]);class h{constructor({render:u,input:F=stdin,output:e=stdout,...s},C=!0){this._track=!1,this._cursor=0,this.state="initial",this.error="",this.subscribers=new Map,this._prevFrame="",this.opts=s,this.onKeypress=this.onKeypress.bind(this),this.close=this.close.bind(this),this.render=this.render.bind(this),this._render=u.bind(this),this._track=C,this.input=F,this.output=e;}prompt(){const u=new WriteStream(0);return u._write=(F,e,s)=>{this._track&&(this.value=this.rl.line.replace(/\t/g,""),this._cursor=this.rl.cursor,this.emit("value",this.value)),s();},this.input.pipe(u),this.rl=f$1.createInterface({input:this.input,output:u,tabSize:2,prompt:"",escapeCodeTimeout:50}),f$1.emitKeypressEvents(this.input,this.rl),this.rl.prompt(),this.opts.initialValue!==void 0&&this._track&&this.rl.write(this.opts.initialValue),this.input.on("keypress",this.onKeypress),g(this.input,!0),this.output.on("resize",this.render),this.render(),new Promise((F,e)=>{this.once("submit",()=>{this.output.write(src$1.cursor.show),this.output.off("resize",this.render),g(this.input,!1),F(this.value);}),this.once("cancel",()=>{this.output.write(src$1.cursor.show),this.output.off("resize",this.render),g(this.input,!1),F(R);});})}on(u,F){const e=this.subscribers.get(u)??[];e.push({cb:F}),this.subscribers.set(u,e);}once(u,F){const e=this.subscribers.get(u)??[];e.push({cb:F,once:!0}),this.subscribers.set(u,e);}emit(u,...F){const e=this.subscribers.get(u)??[],s=[];for(const C of e)C.cb(...F),C.once&&s.push(()=>e.splice(e.indexOf(C),1));for(const C of s)C();}unsubscribe(){this.subscribers.clear();}onKeypress(u,F){if(this.state==="error"&&(this.state="active"),F?.name&&!this._track&&V.has(F.name)&&this.emit("cursor",V.get(F.name)),F?.name&&tD.has(F.name)&&this.emit("cursor",F.name),u&&(u.toLowerCase()==="y"||u.toLowerCase()==="n")&&this.emit("confirm",u.toLowerCase()==="y"),u&&this.emit("key",u.toLowerCase()),F?.name==="return"){if(this.opts.validate){const e=this.opts.validate(this.value);e&&(this.error=e,this.state="error",this.rl.write(this.value));}this.state!=="error"&&(this.state="submit");}u===""&&(this.state="cancel"),(this.state==="submit"||this.state==="cancel")&&this.emit("finalize"),this.render(),(this.state==="submit"||this.state==="cancel")&&this.close();}close(){this.input.unpipe(),this.input.removeListener("keypress",this.onKeypress),this.output.write(`
`),g(this.input,!1),this.rl.close(),this.emit(`${this.state}`,this.value),this.unsubscribe();}restoreCursor(){const u=P(this._prevFrame,process.stdout.columns,{hard:!0}).split(`
`).length-1;this.output.write(src$1.cursor.move(-999,u*-1));}render(){const u=P(this._render(this)??"",process.stdout.columns,{hard:!0});if(u!==this._prevFrame){if(this.state==="initial")this.output.write(src$1.cursor.hide);else {const F=FD(this._prevFrame,u);if(this.restoreCursor(),F&&F?.length===1){const e=F[0];this.output.write(src$1.cursor.move(0,e)),this.output.write(src$1.erase.lines(1));const s=u.split(`
`);this.output.write(s[e]),this._prevFrame=u,this.output.write(src$1.cursor.move(0,s.length-e-1));return}else if(F&&F?.length>1){const e=F[0];this.output.write(src$1.cursor.move(0,e)),this.output.write(src$1.erase.down());const C=u.split(`
`).slice(e);this.output.write(C.join(`
`)),this._prevFrame=u;return}this.output.write(src$1.erase.down());}this.output.write(u),this.state==="initial"&&(this.state="active"),this._prevFrame=u;}}}class sD extends h{get cursor(){return this.value?0:1}get _value(){return this.cursor===0}constructor(u){super(u,!1),this.value=!!u.initialValue,this.on("value",()=>{this.value=this._value;}),this.on("confirm",F=>{this.output.write(src$1.cursor.move(0,-1)),this.value=F,this.state="submit",this.close();}),this.on("cursor",()=>{this.value=!this.value;});}}class ED extends h{constructor(u){super(u,!1),this.cursor=0,this.options=u.options,this.cursor=this.options.findIndex(({value:F})=>F===u.initialValue),this.cursor===-1&&(this.cursor=0),this.changeValue(),this.on("cursor",F=>{switch(F){case"left":case"up":this.cursor=this.cursor===0?this.options.length-1:this.cursor-1;break;case"down":case"right":this.cursor=this.cursor===this.options.length-1?0:this.cursor+1;break}this.changeValue();});}get _value(){return this.options[this.cursor]}changeValue(){this.value=this._value.value;}}class oD extends h{constructor(u){super(u),this.valueWithCursor="",this.on("finalize",()=>{this.value||(this.value=u.defaultValue),this.valueWithCursor=this.value;}),this.on("value",()=>{if(this.cursor>=this.value.length)this.valueWithCursor=`${this.value}${c$2.inverse(c$2.hidden("_"))}`;else {const F=this.value.slice(0,this.cursor),e=this.value.slice(this.cursor);this.valueWithCursor=`${F}${c$2.inverse(e[0])}${e.slice(1)}`;}});}get cursor(){return this._cursor}}
function q(){return process$2.platform!=="win32"?process$2.env.TERM!=="linux":Boolean(process$2.env.CI)||Boolean(process$2.env.WT_SESSION)||Boolean(process$2.env.TERMINUS_SUBLIME)||process$2.env.ConEmuTask==="{cmd::Cmder}"||process$2.env.TERM_PROGRAM==="Terminus-Sublime"||process$2.env.TERM_PROGRAM==="vscode"||process$2.env.TERM==="xterm-256color"||process$2.env.TERM==="alacritty"||process$2.env.TERMINAL_EMULATOR==="JetBrains-JediTerm"}const _=q(),o=(r,n)=>_?r:n,H=o("\u25C6","*"),I=o("\u25A0","x"),x=o("\u25B2","x"),S=o("\u25C7","o"),K=o("\u250C","T"),a=o("\u2502","|"),d=o("\u2514","\u2014"),b=o("\u25CF",">"),E=o("\u25CB"," "),y=r=>{switch(r){case"initial":case"active":return c$2.cyan(H);case"cancel":return c$2.red(I);case"error":return c$2.yellow(x);case"submit":return c$2.green(S)}},te=r=>new oD({validate:r.validate,placeholder:r.placeholder,defaultValue:r.defaultValue,initialValue:r.initialValue,render(){const n=`${c$2.gray(a)}
${y(this.state)} ${r.message}
`,i=r.placeholder?c$2.inverse(r.placeholder[0])+c$2.dim(r.placeholder.slice(1)):c$2.inverse(c$2.hidden("_")),t=this.value?this.valueWithCursor:i;switch(this.state){case"error":return `${n.trim()}
${c$2.yellow(a)} ${t}
${c$2.yellow(d)} ${c$2.yellow(this.error)}
`;case"submit":return `${n}${c$2.gray(a)} ${c$2.dim(this.value||r.placeholder)}`;case"cancel":return `${n}${c$2.gray(a)} ${c$2.strikethrough(c$2.dim(this.value??""))}${this.value?.trim()?`
`+c$2.gray(a):""}`;default:return `${n}${c$2.cyan(a)} ${t}
${c$2.cyan(d)}
`}}}).prompt(),se=r=>{const n=r.active??"Yes",i=r.inactive??"No";return new sD({active:n,inactive:i,initialValue:r.initialValue??!0,render(){const t=`${c$2.gray(a)}
${y(this.state)} ${r.message}
`,s=this.value?n:i;switch(this.state){case"submit":return `${t}${c$2.gray(a)} ${c$2.dim(s)}`;case"cancel":return `${t}${c$2.gray(a)} ${c$2.strikethrough(c$2.dim(s))}
${c$2.gray(a)}`;default:return `${t}${c$2.cyan(a)} ${this.value?`${c$2.green(b)} ${n}`:`${c$2.dim(E)} ${c$2.dim(n)}`} ${c$2.dim("/")} ${this.value?`${c$2.dim(E)} ${c$2.dim(i)}`:`${c$2.green(b)} ${i}`}
${c$2.cyan(d)}
`}}}).prompt()},ie=r=>{const n=(t,s)=>{const c=t.label??String(t.value);return s==="active"?`${c$2.green(b)} ${c} ${t.hint?c$2.dim(`(${t.hint})`):""}`:s==="selected"?`${c$2.dim(c)}`:s==="cancelled"?`${c$2.strikethrough(c$2.dim(c))}`:`${c$2.dim(E)} ${c$2.dim(c)}`};let i=0;return new ED({options:r.options,initialValue:r.initialValue,render(){const t=`${c$2.gray(a)}
${y(this.state)} ${r.message}
`;switch(this.state){case"submit":return `${t}${c$2.gray(a)} ${n(this.options[this.cursor],"selected")}`;case"cancel":return `${t}${c$2.gray(a)} ${n(this.options[this.cursor],"cancelled")}
${c$2.gray(a)}`;default:{const s=r.maxItems===void 0?1/0:Math.max(r.maxItems,5);this.cursor>=i+s-3?i=Math.max(Math.min(this.cursor-s+3,this.options.length-s),0):this.cursor<i+2&&(i=Math.max(this.cursor-2,0));const c=s<this.options.length&&i>0,l=s<this.options.length&&i+s<this.options.length;return `${t}${c$2.cyan(a)} ${this.options.slice(i,i+s).map((u,m,$)=>m===0&&c?c$2.dim("..."):m===$.length-1&&l?c$2.dim("..."):n(u,m+i===this.cursor?"active":"inactive")).join(`
${c$2.cyan(a)} `)}
${c$2.cyan(d)}
`}}}}).prompt()},ue=(r="")=>{process.stdout.write(`${c$2.gray(d)} ${c$2.red(r)}
`);},oe=(r="")=>{process.stdout.write(`${c$2.gray(K)} ${r}
`);},$e=(r="")=>{process.stdout.write(`${c$2.gray(a)}
${c$2.gray(d)} ${r}
`);};const he=async(r,n)=>{const i={},t=Object.keys(r);for(const s of t){const c=r[s],l=await c({results:i})?.catch(u=>{throw u});if(typeof n?.onCancel=="function"&&eD(l)){i[s]="canceled",n.onCancel({results:i});continue}i[s]=l;}return i};
var lodash_template = {exports: {}};
/**
* lodash 3.0.0 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
/** Used to match template delimiters. */
var reInterpolate$1 = /<%=([\s\S]+?)%>/g;
var lodash__reinterpolate = reInterpolate$1;
/**
* Lodash (Custom Build) <https://lodash.com/>
* Build: `lodash modularize exports="npm" -o ./`
* Copyright OpenJS Foundation and other contributors <https://openjsf.org/>
* Released under MIT license <https://lodash.com/license>
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
* Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
*/
var reInterpolate = lodash__reinterpolate;
/** Used as references for various `Number` constants. */
var INFINITY = 1 / 0;
/** `Object#toString` result references. */
var nullTag = '[object Null]',
symbolTag = '[object Symbol]',
undefinedTag = '[object Undefined]';
/** Used to match HTML entities and HTML characters. */
var reUnescapedHtml = /[&<>"']/g,
reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
/** Used to match template delimiters. */
var reEscape = /<%-([\s\S]+?)%>/g,
reEvaluate = /<%([\s\S]+?)%>/g;
/** Used to map characters to HTML entities. */
var htmlEscapes = {
'&': '&amp;',
'<': '&lt;',
'>': '&gt;',
'"': '&quot;',
"'": '&#39;'
};
/** Detect free variable `global` from Node.js. */
var freeGlobal = typeof commonjsGlobal == 'object' && commonjsGlobal && commonjsGlobal.Object === Object && commonjsGlobal;
/** Detect free variable `self`. */
var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
/** Used as a reference to the global object. */
var root = freeGlobal || freeSelf || Function('return this')();
/**
* A specialized version of `_.map` for arrays without support for iteratee
* shorthands.
*
* @private
* @param {Array} [array] The array to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @returns {Array} Returns the new mapped array.
*/
function arrayMap(array, iteratee) {
var index = -1,
length = array == null ? 0 : array.length,
result = Array(length);
while (++index < length) {
result[index] = iteratee(array[index], index, array);
}
return result;
}
/**
* The base implementation of `_.propertyOf` without support for deep paths.
*
* @private
* @param {Object} object The object to query.
* @returns {Function} Returns the new accessor function.
*/
function basePropertyOf(object) {
return function(key) {
return object == null ? undefined : object[key];
};
}
/**
* Used by `_.escape` to convert characters to HTML entities.
*
* @private
* @param {string} chr The matched character to escape.
* @returns {string} Returns the escaped character.
*/
var escapeHtmlChar = basePropertyOf(htmlEscapes);
/** Used for built-in method references. */
var objectProto = Object.prototype;
/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;
/**
* Used to resolve the
* [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
* of values.
*/
var nativeObjectToString = objectProto.toString;
/** Built-in value references. */
var Symbol$1 = root.Symbol,
symToStringTag = Symbol$1 ? Symbol$1.toStringTag : undefined;
/** Used to convert symbols to primitives and strings. */
var symbolProto = Symbol$1 ? Symbol$1.prototype : undefined,
symbolToString = symbolProto ? symbolProto.toString : undefined;
/**
* By default, the template delimiters used by lodash are like those in
* embedded Ruby (ERB) as well as ES2015 template strings. Change the
* following template settings to use alternative delimiters.
*
* @static
* @memberOf _
* @type {Object}
*/
var templateSettings = {
/**
* Used to detect `data` property values to be HTML-escaped.
*
* @memberOf _.templateSettings
* @type {RegExp}
*/
'escape': reEscape,
/**
* Used to detect code to be evaluated.
*
* @memberOf _.templateSettings
* @type {RegExp}
*/
'evaluate': reEvaluate,
/**
* Used to detect `data` property values to inject.
*
* @memberOf _.templateSettings
* @type {RegExp}
*/
'interpolate': reInterpolate,
/**
* Used to reference the data object in the template text.
*
* @memberOf _.templateSettings
* @type {string}
*/
'variable': '',
/**
* Used to import variables into the compiled template.
*
* @memberOf _.templateSettings
* @type {Object}
*/
'imports': {
/**
* A reference to the `lodash` function.
*
* @memberOf _.templateSettings.imports
* @type {Function}
*/
'_': { 'escape': escape }
}
};
/**
* The base implementation of `getTag` without fallbacks for buggy environments.
*
* @private
* @param {*} value The value to query.
* @returns {string} Returns the `toStringTag`.
*/
function baseGetTag(value) {
if (value == null) {
return value === undefined ? undefinedTag : nullTag;
}
return (symToStringTag && symToStringTag in Object(value))
? getRawTag(value)
: objectToString(value);
}
/**
* The base implementation of `_.toString` which doesn't convert nullish
* values to empty strings.
*
* @private
* @param {*} value The value to process.
* @returns {string} Returns the string.
*/
function baseToString(value) {
// Exit early for strings to avoid a performance hit in some environments.
if (typeof value == 'string') {
return value;
}
if (isArray(value)) {
// Recursively convert values (susceptible to call stack limits).
return arrayMap(value, baseToString) + '';
}
if (isSymbol(value)) {
return symbolToString ? symbolToString.call(value) : '';
}
var result = (value + '');
return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
}
/**
* A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
*
* @private
* @param {*} value The value to query.
* @returns {string} Returns the raw `toStringTag`.
*/
function getRawTag(value) {
var isOwn = hasOwnProperty.call(value, symToStringTag),
tag = value[symToStringTag];
try {
value[symToStringTag] = undefined;
var unmasked = true;
} catch (e) {}
var result = nativeObjectToString.call(value);
if (unmasked) {
if (isOwn) {
value[symToStringTag] = tag;
} else {
delete value[symToStringTag];
}
}
return result;
}
/**
* Converts `value` to a string using `Object.prototype.toString`.
*
* @private
* @param {*} value The value to convert.
* @returns {string} Returns the converted string.
*/
function objectToString(value) {
return nativeObjectToString.call(value);
}
/**
* Checks if `value` is classified as an `Array` object.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an array, else `false`.
* @example
*
* _.isArray([1, 2, 3]);
* // => true
*
* _.isArray(document.body.children);
* // => false
*
* _.isArray('abc');
* // => false
*
* _.isArray(_.noop);
* // => false
*/
var isArray = Array.isArray;
/**
* Checks if `value` is object-like. A value is object-like if it's not `null`
* and has a `typeof` result of "object".
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
* @example
*
* _.isObjectLike({});
* // => true
*
* _.isObjectLike([1, 2, 3]);
* // => true
*
* _.isObjectLike(_.noop);
* // => false
*
* _.isObjectLike(null);
* // => false
*/
function isObjectLike(value) {
return value != null && typeof value == 'object';
}
/**
* Checks if `value` is classified as a `Symbol` primitive or object.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
* @example
*
* _.isSymbol(Symbol.iterator);
* // => true
*
* _.isSymbol('abc');
* // => false
*/
function isSymbol(value) {
return typeof value == 'symbol' ||
(isObjectLike(value) && baseGetTag(value) == symbolTag);
}
/**
* Converts `value` to a string. An empty string is returned for `null`
* and `undefined` values. The sign of `-0` is preserved.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to convert.
* @returns {string} Returns the converted string.
* @example
*
* _.toString(null);
* // => ''
*
* _.toString(-0);
* // => '-0'
*
* _.toString([1, 2, 3]);
* // => '1,2,3'
*/
function toString(value) {
return value == null ? '' : baseToString(value);
}
/**
* Converts the characters "&", "<", ">", '"', and "'" in `string` to their
* corresponding HTML entities.
*
* **Note:** No other characters are escaped. To escape additional
* characters use a third-party library like [_he_](https://mths.be/he).
*
* Though the ">" character is escaped for symmetry, characters like
* ">" and "/" don't need escaping in HTML and have no special meaning
* unless they're part of a tag or unquoted attribute value. See
* [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
* (under "semi-related fun fact") for more details.
*
* When working with HTML you should always
* [quote attribute values](http://wonko.com/post/html-escaping) to reduce
* XSS vectors.
*
* @static
* @since 0.1.0
* @memberOf _
* @category String
* @param {string} [string=''] The string to escape.
* @returns {string} Returns the escaped string.
* @example
*
* _.escape('fred, barney, & pebbles');
* // => 'fred, barney, &amp; pebbles'
*/
function escape(string) {
string = toString(string);
return (string && reHasUnescapedHtml.test(string))
? string.replace(reUnescapedHtml, escapeHtmlChar)
: string;
}
var lodash_templatesettings = templateSettings;
/**
* Lodash (Custom Build) <https://lodash.com/>
* Build: `lodash modularize exports="npm" -o ./`
* Copyright OpenJS Foundation and other contributors <https://openjsf.org/>
* Released under MIT license <https://lodash.com/license>
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
* Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
*/
lodash_template.exports;
(function (module, exports) {
var reInterpolate = lodash__reinterpolate,
templateSettings = lodash_templatesettings;
/** Used to detect hot functions by number of calls within a span of milliseconds. */
var HOT_COUNT = 800,
HOT_SPAN = 16;
/** Used as references for various `Number` constants. */
var INFINITY = 1 / 0,
MAX_SAFE_INTEGER = 9007199254740991;
/** `Object#toString` result references. */
var argsTag = '[object Arguments]',
arrayTag = '[object Array]',
asyncTag = '[object AsyncFunction]',
boolTag = '[object Boolean]',
dateTag = '[object Date]',
domExcTag = '[object DOMException]',
errorTag = '[object Error]',
funcTag = '[object Function]',
genTag = '[object GeneratorFunction]',
mapTag = '[object Map]',
numberTag = '[object Number]',
nullTag = '[object Null]',
objectTag = '[object Object]',
proxyTag = '[object Proxy]',
regexpTag = '[object RegExp]',
setTag = '[object Set]',
stringTag = '[object String]',
symbolTag = '[object Symbol]',
undefinedTag = '[object Undefined]',
weakMapTag = '[object WeakMap]';
var arrayBufferTag = '[object ArrayBuffer]',
dataViewTag = '[object DataView]',
float32Tag = '[object Float32Array]',
float64Tag = '[object Float64Array]',
int8Tag = '[object Int8Array]',
int16Tag = '[object Int16Array]',
int32Tag = '[object Int32Array]',
uint8Tag = '[object Uint8Array]',
uint8ClampedTag = '[object Uint8ClampedArray]',
uint16Tag = '[object Uint16Array]',
uint32Tag = '[object Uint32Array]';
/** Used to match empty string literals in compiled template source. */
var reEmptyStringLeading = /\b__p \+= '';/g,
reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
/**
* Used to match `RegExp`
* [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
*/
var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
/**
* Used to match
* [ES template delimiters](http://ecma-international.org/ecma-262/7.0/#sec-template-literal-lexical-components).
*/
var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
/** Used to detect host constructors (Safari). */
var reIsHostCtor = /^\[object .+?Constructor\]$/;
/** Used to detect unsigned integer values. */
var reIsUint = /^(?:0|[1-9]\d*)$/;
/** Used to ensure capturing order of template delimiters. */
var reNoMatch = /($^)/;
/** Used to match unescaped characters in compiled string literals. */
var reUnescapedString = /['\n\r\u2028\u2029\\]/g;
/** Used to identify `toStringTag` values of typed arrays. */
var typedArrayTags = {};
typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
typedArrayTags[uint32Tag] = true;
typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
typedArrayTags[errorTag] = typedArrayTags[funcTag] =
typedArrayTags[mapTag] = typedArrayTags[numberTag] =
typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
typedArrayTags[setTag] = typedArrayTags[stringTag] =
typedArrayTags[weakMapTag] = false;
/** Used to escape characters for inclusion in compiled string literals. */
var stringEscapes = {
'\\': '\\',
"'": "'",
'\n': 'n',
'\r': 'r',
'\u2028': 'u2028',
'\u2029': 'u2029'
};
/** Detect free variable `global` from Node.js. */
var freeGlobal = typeof commonjsGlobal == 'object' && commonjsGlobal && commonjsGlobal.Object === Object && commonjsGlobal;
/** Detect free variable `self`. */
var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
/** Used as a reference to the global object. */
var root = freeGlobal || freeSelf || Function('return this')();
/** Detect free variable `exports`. */
var freeExports = exports && !exports.nodeType && exports;
/** Detect free variable `module`. */
var freeModule = freeExports && 'object' == 'object' && module && !module.nodeType && module;
/** Detect the popular CommonJS extension `module.exports`. */
var moduleExports = freeModule && freeModule.exports === freeExports;
/** Detect free variable `process` from Node.js. */
var freeProcess = moduleExports && freeGlobal.process;
/** Used to access faster Node.js helpers. */
var nodeUtil = (function() {
try {
// Use `util.types` for Node.js 10+.
var types = freeModule && freeModule.require && freeModule.require('util').types;
if (types) {
return types;
}
// Legacy `process.binding('util')` for Node.js < 10.
return freeProcess && freeProcess.binding && freeProcess.binding('util');
} catch (e) {}
}());
/* Node.js helper references. */
var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
/**
* A faster alternative to `Function#apply`, this function invokes `func`
* with the `this` binding of `thisArg` and the arguments of `args`.
*
* @private
* @param {Function} func The function to invoke.
* @param {*} thisArg The `this` binding of `func`.
* @param {Array} args The arguments to invoke `func` with.
* @returns {*} Returns the result of `func`.
*/
function apply(func, thisArg, args) {
switch (args.length) {
case 0: return func.call(thisArg);
case 1: return func.call(thisArg, args[0]);
case 2: return func.call(thisArg, args[0], args[1]);
case 3: return func.call(thisArg, args[0], args[1], args[2]);
}
return func.apply(thisArg, args);
}
/**
* A specialized version of `_.map` for arrays without support for iteratee
* shorthands.
*
* @private
* @param {Array} [array] The array to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @returns {Array} Returns the new mapped array.
*/
function arrayMap(array, iteratee) {
var index = -1,
length = array == null ? 0 : array.length,
result = Array(length);
while (++index < length) {
result[index] = iteratee(array[index], index, array);
}
return result;
}
/**
* The base implementation of `_.times` without support for iteratee shorthands
* or max array length checks.
*
* @private
* @param {number} n The number of times to invoke `iteratee`.
* @param {Function} iteratee The function invoked per iteration.
* @returns {Array} Returns the array of results.
*/
function baseTimes(n, iteratee) {
var index = -1,
result = Array(n);
while (++index < n) {
result[index] = iteratee(index);
}
return result;
}
/**
* The base implementation of `_.unary` without support for storing metadata.
*
* @private
* @param {Function} func The function to cap arguments for.
* @returns {Function} Returns the new capped function.
*/
function baseUnary(func) {
return function(value) {
return func(value);
};
}
/**
* The base implementation of `_.values` and `_.valuesIn` which creates an
* array of `object` property values corresponding to the property names
* of `props`.
*
* @private
* @param {Object} object The object to query.
* @param {Array} props The property names to get values for.
* @returns {Object} Returns the array of property values.
*/
function baseValues(object, props) {
return arrayMap(props, function(key) {
return object[key];
});
}
/**
* Used by `_.template` to escape characters for inclusion in compiled string literals.
*
* @private
* @param {string} chr The matched character to escape.
* @returns {string} Returns the escaped character.
*/
function escapeStringChar(chr) {
return '\\' + stringEscapes[chr];
}
/**
* Gets the value at `key` of `object`.
*
* @private
* @param {Object} [object] The object to query.
* @param {string} key The key of the property to get.
* @returns {*} Returns the property value.
*/
function getValue(object, key) {
return object == null ? undefined : object[key];
}
/**
* Creates a unary function that invokes `func` with its argument transformed.
*
* @private
* @param {Function} func The function to wrap.
* @param {Function} transform The argument transform.
* @returns {Function} Returns the new function.
*/
function overArg(func, transform) {
return function(arg) {
return func(transform(arg));
};
}
/** Used for built-in method references. */
var funcProto = Function.prototype,
objectProto = Object.prototype;
/** Used to detect overreaching core-js shims. */
var coreJsData = root['__core-js_shared__'];
/** Used to resolve the decompiled source of functions. */
var funcToString = funcProto.toString;
/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;
/** Used to detect methods masquerading as native. */
var maskSrcKey = (function() {
var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
return uid ? ('Symbol(src)_1.' + uid) : '';
}());
/**
* Used to resolve the
* [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
* of values.
*/
var nativeObjectToString = objectProto.toString;
/** Used to infer the `Object` constructor. */
var objectCtorString = funcToString.call(Object);
/** Used to detect if a method is native. */
var reIsNative = RegExp('^' +
funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
.replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
);
/** Built-in value references. */
var Buffer = moduleExports ? root.Buffer : undefined,
Symbol = root.Symbol,
getPrototype = overArg(Object.getPrototypeOf, Object),
propertyIsEnumerable = objectProto.propertyIsEnumerable,
symToStringTag = Symbol ? Symbol.toStringTag : undefined;
var defineProperty = (function() {
try {
var func = getNative(Object, 'defineProperty');
func({}, '', {});
return func;
} catch (e) {}
}());
/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined,
nativeKeys = overArg(Object.keys, Object),
nativeMax = Math.max,
nativeNow = Date.now;
/** Used to convert symbols to primitives and strings. */
var symbolProto = Symbol ? Symbol.prototype : undefined,
symbolToString = symbolProto ? symbolProto.toString : undefined;
/**
* Creates an array of the enumerable property names of the array-like `value`.
*
* @private
* @param {*} value The value to query.
* @param {boolean} inherited Specify returning inherited property names.
* @returns {Array} Returns the array of property names.
*/
function arrayLikeKeys(value, inherited) {
var isArr = isArray(value),
isArg = !isArr && isArguments(value),
isBuff = !isArr && !isArg && isBuffer(value),
isType = !isArr && !isArg && !isBuff && isTypedArray(value),
skipIndexes = isArr || isArg || isBuff || isType,
result = skipIndexes ? baseTimes(value.length, String) : [],
length = result.length;
for (var key in value) {
if ((inherited || hasOwnProperty.call(value, key)) &&
!(skipIndexes && (
// Safari 9 has enumerable `arguments.length` in strict mode.
key == 'length' ||
// Node.js 0.10 has enumerable non-index properties on buffers.
(isBuff && (key == 'offset' || key == 'parent')) ||
// PhantomJS 2 has enumerable non-index properties on typed arrays.
(isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
// Skip index properties.
isIndex(key, length)
))) {
result.push(key);
}
}
return result;
}
/**
* Assigns `value` to `key` of `object` if the existing value is not equivalent
* using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
* for equality comparisons.
*
* @private
* @param {Object} object The object to modify.
* @param {string} key The key of the property to assign.
* @param {*} value The value to assign.
*/
function assignValue(object, key, value) {
var objValue = object[key];
if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
(value === undefined && !(key in object))) {
baseAssignValue(object, key, value);
}
}
/**
* The base implementation of `assignValue` and `assignMergeValue` without
* value checks.
*
* @private
* @param {Object} object The object to modify.
* @param {string} key The key of the property to assign.
* @param {*} value The value to assign.
*/
function baseAssignValue(object, key, value) {
if (key == '__proto__' && defineProperty) {
defineProperty(object, key, {
'configurable': true,
'enumerable': true,
'value': value,
'writable': true
});
} else {
object[key] = value;
}
}
/**
* The base implementation of `getTag` without fallbacks for buggy environments.
*
* @private
* @param {*} value The value to query.
* @returns {string} Returns the `toStringTag`.
*/
function baseGetTag(value) {
if (value == null) {
return value === undefined ? undefinedTag : nullTag;
}
return (symToStringTag && symToStringTag in Object(value))
? getRawTag(value)
: objectToString(value);
}
/**
* The base implementation of `_.isArguments`.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an `arguments` object,
*/
function baseIsArguments(value) {
return isObjectLike(value) && baseGetTag(value) == argsTag;
}
/**
* The base implementation of `_.isNative` without bad shim checks.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a native function,
* else `false`.
*/
function baseIsNative(value) {
if (!isObject(value) || isMasked(value)) {
return false;
}
var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
return pattern.test(toSource(value));
}
/**
* The base implementation of `_.isTypedArray` without Node.js optimizations.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
*/
function baseIsTypedArray(value) {
return isObjectLike(value) &&
isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
}
/**
* The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
*
* @private
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
*/
function baseKeys(object) {
if (!isPrototype(object)) {
return nativeKeys(object);
}
var result = [];
for (var key in Object(object)) {
if (hasOwnProperty.call(object, key) && key != 'constructor') {
result.push(key);
}
}
return result;
}
/**
* The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
*
* @private
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
*/
function baseKeysIn(object) {
if (!isObject(object)) {
return nativeKeysIn(object);
}
var isProto = isPrototype(object),
result = [];
for (var key in object) {
if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
result.push(key);
}
}
return result;
}
/**
* The base implementation of `_.rest` which doesn't validate or coerce arguments.
*
* @private
* @param {Function} func The function to apply a rest parameter to.
* @param {number} [start=func.length-1] The start position of the rest parameter.
* @returns {Function} Returns the new function.
*/
function baseRest(func, start) {
return setToString(overRest(func, start, identity), func + '');
}
/**
* The base implementation of `setToString` without support for hot loop shorting.
*
* @private
* @param {Function} func The function to modify.
* @param {Function} string The `toString` result.
* @returns {Function} Returns `func`.
*/
var baseSetToString = !defineProperty ? identity : function(func, string) {
return defineProperty(func, 'toString', {
'configurable': true,
'enumerable': false,
'value': constant(string),
'writable': true
});
};
/**
* The base implementation of `_.toString` which doesn't convert nullish
* values to empty strings.
*
* @private
* @param {*} value The value to process.
* @returns {string} Returns the string.
*/
function baseToString(value) {
// Exit early for strings to avoid a performance hit in some environments.
if (typeof value == 'string') {
return value;
}
if (isArray(value)) {
// Recursively convert values (susceptible to call stack limits).
return arrayMap(value, baseToString) + '';
}
if (isSymbol(value)) {
return symbolToString ? symbolToString.call(value) : '';
}
var result = (value + '');
return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
}
/**
* Copies properties of `source` to `object`.
*
* @private
* @param {Object} source The object to copy properties from.
* @param {Array} props The property identifiers to copy.
* @param {Object} [object={}] The object to copy properties to.
* @param {Function} [customizer] The function to customize copied values.
* @returns {Object} Returns `object`.
*/
function copyObject(source, props, object, customizer) {
var isNew = !object;
object || (object = {});
var index = -1,
length = props.length;
while (++index < length) {
var key = props[index];
var newValue = customizer
? customizer(object[key], source[key], key, object, source)
: undefined;
if (newValue === undefined) {
newValue = source[key];
}
if (isNew) {
baseAssignValue(object, key, newValue);
} else {
assignValue(object, key, newValue);
}
}
return object;
}
/**
* Creates a function like `_.assign`.
*
* @private
* @param {Function} assigner The function to assign values.
* @returns {Function} Returns the new assigner function.
*/
function createAssigner(assigner) {
return baseRest(function(object, sources) {
var index = -1,
length = sources.length,
customizer = length > 1 ? sources[length - 1] : undefined,
guard = length > 2 ? sources[2] : undefined;
customizer = (assigner.length > 3 && typeof customizer == 'function')
? (length--, customizer)
: undefined;
if (guard && isIterateeCall(sources[0], sources[1], guard)) {
customizer = length < 3 ? undefined : customizer;
length = 1;
}
object = Object(object);
while (++index < length) {
var source = sources[index];
if (source) {
assigner(object, source, index, customizer);
}
}
return object;
});
}
/**
* Used by `_.defaults` to customize its `_.assignIn` use to assign properties
* of source objects to the destination object for all destination properties
* that resolve to `undefined`.
*
* @private
* @param {*} objValue The destination value.
* @param {*} srcValue The source value.
* @param {string} key The key of the property to assign.
* @param {Object} object The parent object of `objValue`.
* @returns {*} Returns the value to assign.
*/
function customDefaultsAssignIn(objValue, srcValue, key, object) {
if (objValue === undefined ||
(eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {
return srcValue;
}
return objValue;
}
/**
* Gets the native function at `key` of `object`.
*
* @private
* @param {Object} object The object to query.
* @param {string} key The key of the method to get.
* @returns {*} Returns the function if it's native, else `undefined`.
*/
function getNative(object, key) {
var value = getValue(object, key);
return baseIsNative(value) ? value : undefined;
}
/**
* A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
*
* @private
* @param {*} value The value to query.
* @returns {string} Returns the raw `toStringTag`.
*/
function getRawTag(value) {
var isOwn = hasOwnProperty.call(value, symToStringTag),
tag = value[symToStringTag];
try {
value[symToStringTag] = undefined;
var unmasked = true;
} catch (e) {}
var result = nativeObjectToString.call(value);
if (unmasked) {
if (isOwn) {
value[symToStringTag] = tag;
} else {
delete value[symToStringTag];
}
}
return result;
}
/**
* Checks if `value` is a valid array-like index.
*
* @private
* @param {*} value The value to check.
* @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
* @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
*/
function isIndex(value, length) {
var type = typeof value;
length = length == null ? MAX_SAFE_INTEGER : length;
return !!length &&
(type == 'number' ||
(type != 'symbol' && reIsUint.test(value))) &&
(value > -1 && value % 1 == 0 && value < length);
}
/**
* Checks if the given arguments are from an iteratee call.
*
* @private
* @param {*} value The potential iteratee value argument.
* @param {*} index The potential iteratee index or key argument.
* @param {*} object The potential iteratee object argument.
* @returns {boolean} Returns `true` if the arguments are from an iteratee call,
* else `false`.
*/
function isIterateeCall(value, index, object) {
if (!isObject(object)) {
return false;
}
var type = typeof index;
if (type == 'number'
? (isArrayLike(object) && isIndex(index, object.length))
: (type == 'string' && index in object)
) {
return eq(object[index], value);
}
return false;
}
/**
* Checks if `func` has its source masked.
*
* @private
* @param {Function} func The function to check.
* @returns {boolean} Returns `true` if `func` is masked, else `false`.
*/
function isMasked(func) {
return !!maskSrcKey && (maskSrcKey in func);
}
/**
* Checks if `value` is likely a prototype object.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
*/
function isPrototype(value) {
var Ctor = value && value.constructor,
proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;
return value === proto;
}
/**
* This function is like
* [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
* except that it includes inherited enumerable properties.
*
* @private
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
*/
function nativeKeysIn(object) {
var result = [];
if (object != null) {
for (var key in Object(object)) {
result.push(key);
}
}
return result;
}
/**
* Converts `value` to a string using `Object.prototype.toString`.
*
* @private
* @param {*} value The value to convert.
* @returns {string} Returns the converted string.
*/
function objectToString(value) {
return nativeObjectToString.call(value);
}
/**
* A specialized version of `baseRest` which transforms the rest array.
*
* @private
* @param {Function} func The function to apply a rest parameter to.
* @param {number} [start=func.length-1] The start position of the rest parameter.
* @param {Function} transform The rest array transform.
* @returns {Function} Returns the new function.
*/
function overRest(func, start, transform) {
start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
return function() {
var args = arguments,
index = -1,
length = nativeMax(args.length - start, 0),
array = Array(length);
while (++index < length) {
array[index] = args[start + index];
}
index = -1;
var otherArgs = Array(start + 1);
while (++index < start) {
otherArgs[index] = args[index];
}
otherArgs[start] = transform(array);
return apply(func, this, otherArgs);
};
}
/**
* Sets the `toString` method of `func` to return `string`.
*
* @private
* @param {Function} func The function to modify.
* @param {Function} string The `toString` result.
* @returns {Function} Returns `func`.
*/
var setToString = shortOut(baseSetToString);
/**
* Creates a function that'll short out and invoke `identity` instead
* of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
* milliseconds.
*
* @private
* @param {Function} func The function to restrict.
* @returns {Function} Returns the new shortable function.
*/
function shortOut(func) {
var count = 0,
lastCalled = 0;
return function() {
var stamp = nativeNow(),
remaining = HOT_SPAN - (stamp - lastCalled);
lastCalled = stamp;
if (remaining > 0) {
if (++count >= HOT_COUNT) {
return arguments[0];
}
} else {
count = 0;
}
return func.apply(undefined, arguments);
};
}
/**
* Converts `func` to its source code.
*
* @private
* @param {Function} func The function to convert.
* @returns {string} Returns the source code.
*/
function toSource(func) {
if (func != null) {
try {
return funcToString.call(func);
} catch (e) {}
try {
return (func + '');
} catch (e) {}
}
return '';
}
/**
* Performs a
* [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
* comparison between two values to determine if they are equivalent.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to compare.
* @param {*} other The other value to compare.
* @returns {boolean} Returns `true` if the values are equivalent, else `false`.
* @example
*
* var object = { 'a': 1 };
* var other = { 'a': 1 };
*
* _.eq(object, object);
* // => true
*
* _.eq(object, other);
* // => false
*
* _.eq('a', 'a');
* // => true
*
* _.eq('a', Object('a'));
* // => false
*
* _.eq(NaN, NaN);
* // => true
*/
function eq(value, other) {
return value === other || (value !== value && other !== other);
}
/**
* Checks if `value` is likely an `arguments` object.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an `arguments` object,
* else `false`.
* @example
*
* _.isArguments(function() { return arguments; }());
* // => true
*
* _.isArguments([1, 2, 3]);
* // => false
*/
var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
!propertyIsEnumerable.call(value, 'callee');
};
/**
* Checks if `value` is classified as an `Array` object.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an array, else `false`.
* @example
*
* _.isArray([1, 2, 3]);
* // => true
*
* _.isArray(document.body.children);
* // => false
*
* _.isArray('abc');
* // => false
*
* _.isArray(_.noop);
* // => false
*/
var isArray = Array.isArray;
/**
* Checks if `value` is array-like. A value is considered array-like if it's
* not a function and has a `value.length` that's an integer greater than or
* equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is array-like, else `false`.
* @example
*
* _.isArrayLike([1, 2, 3]);
* // => true
*
* _.isArrayLike(document.body.children);
* // => true
*
* _.isArrayLike('abc');
* // => true
*
* _.isArrayLike(_.noop);
* // => false
*/
function isArrayLike(value) {
return value != null && isLength(value.length) && !isFunction(value);
}
/**
* Checks if `value` is a buffer.
*
* @static
* @memberOf _
* @since 4.3.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
* @example
*
* _.isBuffer(new Buffer(2));
* // => true
*
* _.isBuffer(new Uint8Array(2));
* // => false
*/
var isBuffer = nativeIsBuffer || stubFalse;
/**
* Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
* `SyntaxError`, `TypeError`, or `URIError` object.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an error object, else `false`.
* @example
*
* _.isError(new Error);
* // => true
*
* _.isError(Error);
* // => false
*/
function isError(value) {
if (!isObjectLike(value)) {
return false;
}
var tag = baseGetTag(value);
return tag == errorTag || tag == domExcTag ||
(typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));
}
/**
* Checks if `value` is classified as a `Function` object.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a function, else `false`.
* @example
*
* _.isFunction(_);
* // => true
*
* _.isFunction(/abc/);
* // => false
*/
function isFunction(value) {
if (!isObject(value)) {
return false;
}
// The use of `Object#toString` avoids issues with the `typeof` operator
// in Safari 9 which returns 'object' for typed arrays and other constructors.
var tag = baseGetTag(value);
return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
}
/**
* Checks if `value` is a valid array-like length.
*
* **Note:** This method is loosely based on
* [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
* @example
*
* _.isLength(3);
* // => true
*
* _.isLength(Number.MIN_VALUE);
* // => false
*
* _.isLength(Infinity);
* // => false
*
* _.isLength('3');
* // => false
*/
function isLength(value) {
return typeof value == 'number' &&
value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}
/**
* Checks if `value` is the
* [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
* of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an object, else `false`.
* @example
*
* _.isObject({});
* // => true
*
* _.isObject([1, 2, 3]);
* // => true
*
* _.isObject(_.noop);
* // => true
*
* _.isObject(null);
* // => false
*/
function isObject(value) {
var type = typeof value;
return value != null && (type == 'object' || type == 'function');
}
/**
* Checks if `value` is object-like. A value is object-like if it's not `null`
* and has a `typeof` result of "object".
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
* @example
*
* _.isObjectLike({});
* // => true
*
* _.isObjectLike([1, 2, 3]);
* // => true
*
* _.isObjectLike(_.noop);
* // => false
*
* _.isObjectLike(null);
* // => false
*/
function isObjectLike(value) {
return value != null && typeof value == 'object';
}
/**
* Checks if `value` is a plain object, that is, an object created by the
* `Object` constructor or one with a `[[Prototype]]` of `null`.
*
* @static
* @memberOf _
* @since 0.8.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
* @example
*
* function Foo() {
* this.a = 1;
* }
*
* _.isPlainObject(new Foo);
* // => false
*
* _.isPlainObject([1, 2, 3]);
* // => false
*
* _.isPlainObject({ 'x': 0, 'y': 0 });
* // => true
*
* _.isPlainObject(Object.create(null));
* // => true
*/
function isPlainObject(value) {
if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
return false;
}
var proto = getPrototype(value);
if (proto === null) {
return true;
}
var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
return typeof Ctor == 'function' && Ctor instanceof Ctor &&
funcToString.call(Ctor) == objectCtorString;
}
/**
* Checks if `value` is classified as a `Symbol` primitive or object.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
* @example
*
* _.isSymbol(Symbol.iterator);
* // => true
*
* _.isSymbol('abc');
* // => false
*/
function isSymbol(value) {
return typeof value == 'symbol' ||
(isObjectLike(value) && baseGetTag(value) == symbolTag);
}
/**
* Checks if `value` is classified as a typed array.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
* @example
*
* _.isTypedArray(new Uint8Array);
* // => true
*
* _.isTypedArray([]);
* // => false
*/
var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
/**
* Converts `value` to a string. An empty string is returned for `null`
* and `undefined` values. The sign of `-0` is preserved.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to convert.
* @returns {string} Returns the converted string.
* @example
*
* _.toString(null);
* // => ''
*
* _.toString(-0);
* // => '-0'
*
* _.toString([1, 2, 3]);
* // => '1,2,3'
*/
function toString(value) {
return value == null ? '' : baseToString(value);
}
/**
* This method is like `_.assignIn` except that it accepts `customizer`
* which is invoked to produce the assigned values. If `customizer` returns
* `undefined`, assignment is handled by the method instead. The `customizer`
* is invoked with five arguments: (objValue, srcValue, key, object, source).
*
* **Note:** This method mutates `object`.
*
* @static
* @memberOf _
* @since 4.0.0
* @alias extendWith
* @category Object
* @param {Object} object The destination object.
* @param {...Object} sources The source objects.
* @param {Function} [customizer] The function to customize assigned values.
* @returns {Object} Returns `object`.
* @see _.assignWith
* @example
*
* function customizer(objValue, srcValue) {
* return _.isUndefined(objValue) ? srcValue : objValue;
* }
*
* var defaults = _.partialRight(_.assignInWith, customizer);
*
* defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
* // => { 'a': 1, 'b': 2 }
*/
var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {
copyObject(source, keysIn(source), object, customizer);
});
/**
* Creates an array of the own enumerable property names of `object`.
*
* **Note:** Non-object values are coerced to objects. See the
* [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
* for more details.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Object
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
* @example
*
* function Foo() {
* this.a = 1;
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.keys(new Foo);
* // => ['a', 'b'] (iteration order is not guaranteed)
*
* _.keys('hi');
* // => ['0', '1']
*/
function keys(object) {
return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
}
/**
* Creates an array of the own and inherited enumerable property names of `object`.
*
* **Note:** Non-object values are coerced to objects.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Object
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
* @example
*
* function Foo() {
* this.a = 1;
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.keysIn(new Foo);
* // => ['a', 'b', 'c'] (iteration order is not guaranteed)
*/
function keysIn(object) {
return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
}
/**
* Creates a compiled template function that can interpolate data properties
* in "interpolate" delimiters, HTML-escape interpolated data properties in
* "escape" delimiters, and execute JavaScript in "evaluate" delimiters. Data
* properties may be accessed as free variables in the template. If a setting
* object is given, it takes precedence over `_.templateSettings` values.
*
* **Note:** In the development build `_.template` utilizes
* [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
* for easier debugging.
*
* For more information on precompiling templates see
* [lodash's custom builds documentation](https://lodash.com/custom-builds).
*
* For more information on Chrome extension sandboxes see
* [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).
*
* @static
* @since 0.1.0
* @memberOf _
* @category String
* @param {string} [string=''] The template string.
* @param {Object} [options={}] The options object.
* @param {RegExp} [options.escape=_.templateSettings.escape]
* The HTML "escape" delimiter.
* @param {RegExp} [options.evaluate=_.templateSettings.evaluate]
* The "evaluate" delimiter.
* @param {Object} [options.imports=_.templateSettings.imports]
* An object to import into the template as free variables.
* @param {RegExp} [options.interpolate=_.templateSettings.interpolate]
* The "interpolate" delimiter.
* @param {string} [options.sourceURL='templateSources[n]']
* The sourceURL of the compiled template.
* @param {string} [options.variable='obj']
* The data object variable name.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {Function} Returns the compiled template function.
* @example
*
* // Use the "interpolate" delimiter to create a compiled template.
* var compiled = _.template('hello <%= user %>!');
* compiled({ 'user': 'fred' });
* // => 'hello fred!'
*
* // Use the HTML "escape" delimiter to escape data property values.
* var compiled = _.template('<b><%- value %></b>');
* compiled({ 'value': '<script>' });
* // => '<b>&lt;script&gt;</b>'
*
* // Use the "evaluate" delimiter to execute JavaScript and generate HTML.
* var compiled = _.template('<% _.forEach(users, function(user) { %><li><%- user %></li><% }); %>');
* compiled({ 'users': ['fred', 'barney'] });
* // => '<li>fred</li><li>barney</li>'
*
* // Use the internal `print` function in "evaluate" delimiters.
* var compiled = _.template('<% print("hello " + user); %>!');
* compiled({ 'user': 'barney' });
* // => 'hello barney!'
*
* // Use the ES template literal delimiter as an "interpolate" delimiter.
* // Disable support by replacing the "interpolate" delimiter.
* var compiled = _.template('hello ${ user }!');
* compiled({ 'user': 'pebbles' });
* // => 'hello pebbles!'
*
* // Use backslashes to treat delimiters as plain text.
* var compiled = _.template('<%= "\\<%- value %\\>" %>');
* compiled({ 'value': 'ignored' });
* // => '<%- value %>'
*
* // Use the `imports` option to import `jQuery` as `jq`.
* var text = '<% jq.each(users, function(user) { %><li><%- user %></li><% }); %>';
* var compiled = _.template(text, { 'imports': { 'jq': jQuery } });
* compiled({ 'users': ['fred', 'barney'] });
* // => '<li>fred</li><li>barney</li>'
*
* // Use the `sourceURL` option to specify a custom sourceURL for the template.
* var compiled = _.template('hello <%= user %>!', { 'sourceURL': '/basic/greeting.jst' });
* compiled(data);
* // => Find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector.
*
* // Use the `variable` option to ensure a with-statement isn't used in the compiled template.
* var compiled = _.template('hi <%= data.user %>!', { 'variable': 'data' });
* compiled.source;
* // => function(data) {
* // var __t, __p = '';
* // __p += 'hi ' + ((__t = ( data.user )) == null ? '' : __t) + '!';
* // return __p;
* // }
*
* // Use custom template delimiters.
* _.templateSettings.interpolate = /{{([\s\S]+?)}}/g;
* var compiled = _.template('hello {{ user }}!');
* compiled({ 'user': 'mustache' });
* // => 'hello mustache!'
*
* // Use the `source` property to inline compiled templates for meaningful
* // line numbers in error messages and stack traces.
* fs.writeFileSync(path.join(process.cwd(), 'jst.js'), '\
* var JST = {\
* "main": ' + _.template(mainText).source + '\
* };\
* ');
*/
function template(string, options, guard) {
// Based on John Resig's `tmpl` implementation
// (http://ejohn.org/blog/javascript-micro-templating/)
// and Laura Doktorova's doT.js (https://github.com/olado/doT).
var settings = templateSettings.imports._.templateSettings || templateSettings;
if (guard && isIterateeCall(string, options, guard)) {
options = undefined;
}
string = toString(string);
options = assignInWith({}, options, settings, customDefaultsAssignIn);
var imports = assignInWith({}, options.imports, settings.imports, customDefaultsAssignIn),
importsKeys = keys(imports),
importsValues = baseValues(imports, importsKeys);
var isEscaping,
isEvaluating,
index = 0,
interpolate = options.interpolate || reNoMatch,
source = "__p += '";
// Compile the regexp to match each delimiter.
var reDelimiters = RegExp(
(options.escape || reNoMatch).source + '|' +
interpolate.source + '|' +
(interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
(options.evaluate || reNoMatch).source + '|$'
, 'g');
// Use a sourceURL for easier debugging.
// The sourceURL gets injected into the source that's eval-ed, so be careful
// with lookup (in case of e.g. prototype pollution), and strip newlines if any.
// A newline wouldn't be a valid sourceURL anyway, and it'd enable code injection.
var sourceURL = hasOwnProperty.call(options, 'sourceURL')
? ('//# sourceURL=' +
(options.sourceURL + '').replace(/[\r\n]/g, ' ') +
'\n')
: '';
string.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
interpolateValue || (interpolateValue = esTemplateValue);
// Escape characters that can't be included in string literals.
source += string.slice(index, offset).replace(reUnescapedString, escapeStringChar);
// Replace delimiters with snippets.
if (escapeValue) {
isEscaping = true;
source += "' +\n__e(" + escapeValue + ") +\n'";
}
if (evaluateValue) {
isEvaluating = true;
source += "';\n" + evaluateValue + ";\n__p += '";
}
if (interpolateValue) {
source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
}
index = offset + match.length;
// The JS engine embedded in Adobe products needs `match` returned in
// order to produce the correct `offset` value.
return match;
});
source += "';\n";
// If `variable` is not specified wrap a with-statement around the generated
// code to add the data object to the top of the scope chain.
// Like with sourceURL, we take care to not check the option's prototype,
// as this configuration is a code injection vector.
var variable = hasOwnProperty.call(options, 'variable') && options.variable;
if (!variable) {
source = 'with (obj) {\n' + source + '\n}\n';
}
// Cleanup code by stripping empty strings.
source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
.replace(reEmptyStringMiddle, '$1')
.replace(reEmptyStringTrailing, '$1;');
// Frame code as the function body.
source = 'function(' + (variable || 'obj') + ') {\n' +
(variable
? ''
: 'obj || (obj = {});\n'
) +
"var __t, __p = ''" +
(isEscaping
? ', __e = _.escape'
: ''
) +
(isEvaluating
? ', __j = Array.prototype.join;\n' +
"function print() { __p += __j.call(arguments, '') }\n"
: ';\n'
) +
source +
'return __p\n}';
var result = attempt(function() {
return Function(importsKeys, sourceURL + 'return ' + source)
.apply(undefined, importsValues);
});
// Provide the compiled function's source by its `toString` method or
// the `source` property as a convenience for inlining compiled templates.
result.source = source;
if (isError(result)) {
throw result;
}
return result;
}
/**
* Attempts to invoke `func`, returning either the result or the caught error
* object. Any additional arguments are provided to `func` when it's invoked.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Util
* @param {Function} func The function to attempt.
* @param {...*} [args] The arguments to invoke `func` with.
* @returns {*} Returns the `func` result or error object.
* @example
*
* // Avoid throwing errors for invalid selectors.
* var elements = _.attempt(function(selector) {
* return document.querySelectorAll(selector);
* }, '>_>');
*
* if (_.isError(elements)) {
* elements = [];
* }
*/
var attempt = baseRest(function(func, args) {
try {
return apply(func, undefined, args);
} catch (e) {
return isError(e) ? e : new Error(e);
}
});
/**
* Creates a function that returns `value`.
*
* @static
* @memberOf _
* @since 2.4.0
* @category Util
* @param {*} value The value to return from the new function.
* @returns {Function} Returns the new constant function.
* @example
*
* var objects = _.times(2, _.constant({ 'a': 1 }));
*
* console.log(objects);
* // => [{ 'a': 1 }, { 'a': 1 }]
*
* console.log(objects[0] === objects[1]);
* // => true
*/
function constant(value) {
return function() {
return value;
};
}
/**
* This method returns the first argument it receives.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Util
* @param {*} value Any value.
* @returns {*} Returns `value`.
* @example
*
* var object = { 'a': 1 };
*
* console.log(_.identity(object) === object);
* // => true
*/
function identity(value) {
return value;
}
/**
* This method returns `false`.
*
* @static
* @memberOf _
* @since 4.13.0
* @category Util
* @returns {boolean} Returns `false`.
* @example
*
* _.times(2, _.stubFalse);
* // => [false, false]
*/
function stubFalse() {
return false;
}
module.exports = template;
} (lodash_template, lodash_template.exports));
var lodash_templateExports = lodash_template.exports;
var template = /*@__PURE__*/getDefaultExportFromCjs(lodash_templateExports);
var ScaffoldThemeType = /* @__PURE__ */ ((ScaffoldThemeType2) => {
ScaffoldThemeType2["Default"] = "default theme";
ScaffoldThemeType2["DefaultCustom"] = "default theme + customization";
ScaffoldThemeType2["Custom"] = "custom theme";
return ScaffoldThemeType2;
})(ScaffoldThemeType || {});
const getPackageManger = () => {
const name = process.env?.npm_config_user_agent || "npm";
if (name === "npm") {
return "npm";
}
return name.split("/")[0];
};
async function init() {
oe(picocolorsExports.bold(picocolorsExports.cyan("Welcome to VitePress!")));
const options = await he(
{
root: () => te({
message: "Where should VitePress initialize the config?",
initialValue: "./",
validate(value) {
}
}),
title: () => te({
message: "Site title:",
placeholder: "My Awesome Project"
}),
description: () => te({
message: "Site description:",
placeholder: "A VitePress Site"
}),
theme: () => ie({
message: "Theme:",
options: [
{
// @ts-ignore
value: "default theme" /* Default */,
label: "Default Theme",
hint: "Out of the box, good-looking docs"
},
{
// @ts-ignore
value: "default theme + customization" /* DefaultCustom */,
label: "Default Theme + Customization",
hint: "Add custom CSS and layout slots"
},
{
// @ts-ignore
value: "custom theme" /* Custom */,
label: "Custom Theme",
hint: "Build your own or use external"
}
]
}),
useTs: () => se({ message: "Use TypeScript for config and theme files?" }),
injectNpmScripts: () => se({
message: "Add VitePress npm scripts to package.json?"
})
},
{
onCancel: () => {
ue("Cancelled.");
process.exit(0);
}
}
);
$e(scaffold(options));
}
function scaffold({
root = "./",
title = "My Awesome Project",
description = "A VitePress Site",
theme,
useTs,
injectNpmScripts
}) {
const resolvedRoot = path$q.resolve(root);
const templateDir = path$q.resolve(
path$q.dirname(fileURLToPath$1(import.meta.url)),
"../../template"
);
const data = {
title: JSON.stringify(title),
description: JSON.stringify(description),
useTs,
defaultTheme: theme === "default theme" /* Default */ || theme === "default theme + customization" /* DefaultCustom */
};
const pkgPath = path$q.resolve("package.json");
const userPkg = fs$a.existsSync(pkgPath) ? JSON.parse(fs$a.readFileSync(pkgPath, "utf-8")) : {};
const useMjs = userPkg.type !== "module";
const renderFile = (file) => {
const filePath = path$q.resolve(templateDir, file);
let targetPath = path$q.resolve(resolvedRoot, file);
if (useMjs && file === ".vitepress/config.js") {
targetPath = targetPath.replace(/\.js$/, ".mjs");
}
if (useTs) {
targetPath = targetPath.replace(/\.(m?)js$/, ".$1ts");
}
const src = fs$a.readFileSync(filePath, "utf-8");
const compiled = template(src)(data);
fs$a.outputFileSync(targetPath, compiled);
};
const filesToScaffold = [
"index.md",
"api-examples.md",
"markdown-examples.md",
".vitepress/config.js"
];
if (theme === "default theme + customization" /* DefaultCustom */) {
filesToScaffold.push(
".vitepress/theme/index.js",
".vitepress/theme/style.css"
);
} else if (theme === "custom theme" /* Custom */) {
filesToScaffold.push(
".vitepress/theme/index.js",
".vitepress/theme/style.css",
".vitepress/theme/Layout.vue"
);
}
for (const file of filesToScaffold) {
renderFile(file);
}
const dir = root === "./" ? "" : ` ${root.replace(/^\.\//, "").replace(/[/\\]$/, "")}`;
const gitignorePrefix = dir ? `${dir}/.vitepress` : ".vitepress";
const tips = [];
if (fs$a.existsSync(".git")) {
tips.push(
`Make sure to add ${picocolorsExports.cyan(`${gitignorePrefix}/dist`)} and ${picocolorsExports.cyan(`${gitignorePrefix}/cache`)} to your ${picocolorsExports.cyan(`.gitignore`)} file.`
);
}
if (theme !== "default theme" /* Default */ && !userPkg.dependencies?.["vue"] && !userPkg.devDependencies?.["vue"]) {
tips.push(
`Since you've chosen to customize the theme, you should also explicitly install ${picocolorsExports.cyan(`vue`)} as a dev dependency.`
);
}
const tip = tips.length ? picocolorsExports.yellow([`
Tips:`, ...tips].join("\n- ")) : ``;
if (injectNpmScripts) {
const scripts = {
"docs:dev": `vitepress dev${dir}`,
"docs:build": `vitepress build${dir}`,
"docs:preview": `vitepress preview${dir}`
};
Object.assign(userPkg.scripts || (userPkg.scripts = {}), scripts);
fs$a.writeFileSync(pkgPath, JSON.stringify(userPkg, null, 2));
return `Done! Now run ${picocolorsExports.cyan(
`${getPackageManger()} run docs:dev`
)} and start writing.${tip}`;
} else {
const execCommand = getPackageManger() === "bun" ? "bunx" : "npx";
return `You're all set! Now run ${picocolorsExports.cyan(
`${execCommand} vitepress dev${dir}`
)} and start writing.${tip}`;
}
}
var compression$2 = {exports: {}};
var negotiator = {exports: {}};
var charset = {exports: {}};
/**
* negotiator
* Copyright(c) 2012 Isaac Z. Schlueter
* Copyright(c) 2014 Federico Romero
* Copyright(c) 2014-2015 Douglas Christopher Wilson
* MIT Licensed
*/
/**
* Module exports.
* @public
*/
charset.exports = preferredCharsets$1;
charset.exports.preferredCharsets = preferredCharsets$1;
/**
* Module variables.
* @private
*/
var simpleCharsetRegExp = /^\s*([^\s;]+)\s*(?:;(.*))?$/;
/**
* Parse the Accept-Charset header.
* @private
*/
function parseAcceptCharset(accept) {
var accepts = accept.split(',');
for (var i = 0, j = 0; i < accepts.length; i++) {
var charset = parseCharset(accepts[i].trim(), i);
if (charset) {
accepts[j++] = charset;
}
}
// trim accepts
accepts.length = j;
return accepts;
}
/**
* Parse a charset from the Accept-Charset header.
* @private
*/
function parseCharset(str, i) {
var match = simpleCharsetRegExp.exec(str);
if (!match) return null;
var charset = match[1];
var q = 1;
if (match[2]) {
var params = match[2].split(';');
for (var j = 0; j < params.length; j++) {
var p = params[j].trim().split('=');
if (p[0] === 'q') {
q = parseFloat(p[1]);
break;
}
}
}
return {
charset: charset,
q: q,
i: i
};
}
/**
* Get the priority of a charset.
* @private
*/
function getCharsetPriority(charset, accepted, index) {
var priority = {o: -1, q: 0, s: 0};
for (var i = 0; i < accepted.length; i++) {
var spec = specify$3(charset, accepted[i], index);
if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
priority = spec;
}
}
return priority;
}
/**
* Get the specificity of the charset.
* @private
*/
function specify$3(charset, spec, index) {
var s = 0;
if(spec.charset.toLowerCase() === charset.toLowerCase()){
s |= 1;
} else if (spec.charset !== '*' ) {
return null
}
return {
i: index,
o: spec.i,
q: spec.q,
s: s
}
}
/**
* Get the preferred charsets from an Accept-Charset header.
* @public
*/
function preferredCharsets$1(accept, provided) {
// RFC 2616 sec 14.2: no header = *
var accepts = parseAcceptCharset(accept === undefined ? '*' : accept || '');
if (!provided) {
// sorted list of all charsets
return accepts
.filter(isQuality$3)
.sort(compareSpecs$3)
.map(getFullCharset);
}
var priorities = provided.map(function getPriority(type, index) {
return getCharsetPriority(type, accepts, index);
});
// sorted list of accepted charsets
return priorities.filter(isQuality$3).sort(compareSpecs$3).map(function getCharset(priority) {
return provided[priorities.indexOf(priority)];
});
}
/**
* Compare two specs.
* @private
*/
function compareSpecs$3(a, b) {
return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
}
/**
* Get full charset string.
* @private
*/
function getFullCharset(spec) {
return spec.charset;
}
/**
* Check if a spec has any quality.
* @private
*/
function isQuality$3(spec) {
return spec.q > 0;
}
var charsetExports = charset.exports;
var encoding = {exports: {}};
/**
* negotiator
* Copyright(c) 2012 Isaac Z. Schlueter
* Copyright(c) 2014 Federico Romero
* Copyright(c) 2014-2015 Douglas Christopher Wilson
* MIT Licensed
*/
/**
* Module exports.
* @public
*/
encoding.exports = preferredEncodings$1;
encoding.exports.preferredEncodings = preferredEncodings$1;
/**
* Module variables.
* @private
*/
var simpleEncodingRegExp = /^\s*([^\s;]+)\s*(?:;(.*))?$/;
/**
* Parse the Accept-Encoding header.
* @private
*/
function parseAcceptEncoding(accept) {
var accepts = accept.split(',');
var hasIdentity = false;
var minQuality = 1;
for (var i = 0, j = 0; i < accepts.length; i++) {
var encoding = parseEncoding(accepts[i].trim(), i);
if (encoding) {
accepts[j++] = encoding;
hasIdentity = hasIdentity || specify$2('identity', encoding);
minQuality = Math.min(minQuality, encoding.q || 1);
}
}
if (!hasIdentity) {
/*
* If identity doesn't explicitly appear in the accept-encoding header,
* it's added to the list of acceptable encoding with the lowest q
*/
accepts[j++] = {
encoding: 'identity',
q: minQuality,
i: i
};
}
// trim accepts
accepts.length = j;
return accepts;
}
/**
* Parse an encoding from the Accept-Encoding header.
* @private
*/
function parseEncoding(str, i) {
var match = simpleEncodingRegExp.exec(str);
if (!match) return null;
var encoding = match[1];
var q = 1;
if (match[2]) {
var params = match[2].split(';');
for (var j = 0; j < params.length; j++) {
var p = params[j].trim().split('=');
if (p[0] === 'q') {
q = parseFloat(p[1]);
break;
}
}
}
return {
encoding: encoding,
q: q,
i: i
};
}
/**
* Get the priority of an encoding.
* @private
*/
function getEncodingPriority(encoding, accepted, index) {
var priority = {o: -1, q: 0, s: 0};
for (var i = 0; i < accepted.length; i++) {
var spec = specify$2(encoding, accepted[i], index);
if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
priority = spec;
}
}
return priority;
}
/**
* Get the specificity of the encoding.
* @private
*/
function specify$2(encoding, spec, index) {
var s = 0;
if(spec.encoding.toLowerCase() === encoding.toLowerCase()){
s |= 1;
} else if (spec.encoding !== '*' ) {
return null
}
return {
i: index,
o: spec.i,
q: spec.q,
s: s
}
}
/**
* Get the preferred encodings from an Accept-Encoding header.
* @public
*/
function preferredEncodings$1(accept, provided) {
var accepts = parseAcceptEncoding(accept || '');
if (!provided) {
// sorted list of all encodings
return accepts
.filter(isQuality$2)
.sort(compareSpecs$2)
.map(getFullEncoding);
}
var priorities = provided.map(function getPriority(type, index) {
return getEncodingPriority(type, accepts, index);
});
// sorted list of accepted encodings
return priorities.filter(isQuality$2).sort(compareSpecs$2).map(function getEncoding(priority) {
return provided[priorities.indexOf(priority)];
});
}
/**
* Compare two specs.
* @private
*/
function compareSpecs$2(a, b) {
return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
}
/**
* Get full encoding string.
* @private
*/
function getFullEncoding(spec) {
return spec.encoding;
}
/**
* Check if a spec has any quality.
* @private
*/
function isQuality$2(spec) {
return spec.q > 0;
}
var encodingExports = encoding.exports;
var language = {exports: {}};
/**
* negotiator
* Copyright(c) 2012 Isaac Z. Schlueter
* Copyright(c) 2014 Federico Romero
* Copyright(c) 2014-2015 Douglas Christopher Wilson
* MIT Licensed
*/
/**
* Module exports.
* @public
*/
language.exports = preferredLanguages$1;
language.exports.preferredLanguages = preferredLanguages$1;
/**
* Module variables.
* @private
*/
var simpleLanguageRegExp = /^\s*([^\s\-;]+)(?:-([^\s;]+))?\s*(?:;(.*))?$/;
/**
* Parse the Accept-Language header.
* @private
*/
function parseAcceptLanguage(accept) {
var accepts = accept.split(',');
for (var i = 0, j = 0; i < accepts.length; i++) {
var language = parseLanguage(accepts[i].trim(), i);
if (language) {
accepts[j++] = language;
}
}
// trim accepts
accepts.length = j;
return accepts;
}
/**
* Parse a language from the Accept-Language header.
* @private
*/
function parseLanguage(str, i) {
var match = simpleLanguageRegExp.exec(str);
if (!match) return null;
var prefix = match[1];
var suffix = match[2];
var full = prefix;
if (suffix) full += "-" + suffix;
var q = 1;
if (match[3]) {
var params = match[3].split(';');
for (var j = 0; j < params.length; j++) {
var p = params[j].split('=');
if (p[0] === 'q') q = parseFloat(p[1]);
}
}
return {
prefix: prefix,
suffix: suffix,
q: q,
i: i,
full: full
};
}
/**
* Get the priority of a language.
* @private
*/
function getLanguagePriority(language, accepted, index) {
var priority = {o: -1, q: 0, s: 0};
for (var i = 0; i < accepted.length; i++) {
var spec = specify$1(language, accepted[i], index);
if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
priority = spec;
}
}
return priority;
}
/**
* Get the specificity of the language.
* @private
*/
function specify$1(language, spec, index) {
var p = parseLanguage(language);
if (!p) return null;
var s = 0;
if(spec.full.toLowerCase() === p.full.toLowerCase()){
s |= 4;
} else if (spec.prefix.toLowerCase() === p.full.toLowerCase()) {
s |= 2;
} else if (spec.full.toLowerCase() === p.prefix.toLowerCase()) {
s |= 1;
} else if (spec.full !== '*' ) {
return null
}
return {
i: index,
o: spec.i,
q: spec.q,
s: s
}
}
/**
* Get the preferred languages from an Accept-Language header.
* @public
*/
function preferredLanguages$1(accept, provided) {
// RFC 2616 sec 14.4: no header = *
var accepts = parseAcceptLanguage(accept === undefined ? '*' : accept || '');
if (!provided) {
// sorted list of all languages
return accepts
.filter(isQuality$1)
.sort(compareSpecs$1)
.map(getFullLanguage);
}
var priorities = provided.map(function getPriority(type, index) {
return getLanguagePriority(type, accepts, index);
});
// sorted list of accepted languages
return priorities.filter(isQuality$1).sort(compareSpecs$1).map(function getLanguage(priority) {
return provided[priorities.indexOf(priority)];
});
}
/**
* Compare two specs.
* @private
*/
function compareSpecs$1(a, b) {
return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
}
/**
* Get full language string.
* @private
*/
function getFullLanguage(spec) {
return spec.full;
}
/**
* Check if a spec has any quality.
* @private
*/
function isQuality$1(spec) {
return spec.q > 0;
}
var languageExports = language.exports;
var mediaType = {exports: {}};
/**
* negotiator
* Copyright(c) 2012 Isaac Z. Schlueter
* Copyright(c) 2014 Federico Romero
* Copyright(c) 2014-2015 Douglas Christopher Wilson
* MIT Licensed
*/
/**
* Module exports.
* @public
*/
mediaType.exports = preferredMediaTypes$1;
mediaType.exports.preferredMediaTypes = preferredMediaTypes$1;
/**
* Module variables.
* @private
*/
var simpleMediaTypeRegExp = /^\s*([^\s\/;]+)\/([^;\s]+)\s*(?:;(.*))?$/;
/**
* Parse the Accept header.
* @private
*/
function parseAccept(accept) {
var accepts = splitMediaTypes(accept);
for (var i = 0, j = 0; i < accepts.length; i++) {
var mediaType = parseMediaType(accepts[i].trim(), i);
if (mediaType) {
accepts[j++] = mediaType;
}
}
// trim accepts
accepts.length = j;
return accepts;
}
/**
* Parse a media type from the Accept header.
* @private
*/
function parseMediaType(str, i) {
var match = simpleMediaTypeRegExp.exec(str);
if (!match) return null;
var params = Object.create(null);
var q = 1;
var subtype = match[2];
var type = match[1];
if (match[3]) {
var kvps = splitParameters(match[3]).map(splitKeyValuePair);
for (var j = 0; j < kvps.length; j++) {
var pair = kvps[j];
var key = pair[0].toLowerCase();
var val = pair[1];
// get the value, unwrapping quotes
var value = val && val[0] === '"' && val[val.length - 1] === '"'
? val.substr(1, val.length - 2)
: val;
if (key === 'q') {
q = parseFloat(value);
break;
}
// store parameter
params[key] = value;
}
}
return {
type: type,
subtype: subtype,
params: params,
q: q,
i: i
};
}
/**
* Get the priority of a media type.
* @private
*/
function getMediaTypePriority(type, accepted, index) {
var priority = {o: -1, q: 0, s: 0};
for (var i = 0; i < accepted.length; i++) {
var spec = specify(type, accepted[i], index);
if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
priority = spec;
}
}
return priority;
}
/**
* Get the specificity of the media type.
* @private
*/
function specify(type, spec, index) {
var p = parseMediaType(type);
var s = 0;
if (!p) {
return null;
}
if(spec.type.toLowerCase() == p.type.toLowerCase()) {
s |= 4;
} else if(spec.type != '*') {
return null;
}
if(spec.subtype.toLowerCase() == p.subtype.toLowerCase()) {
s |= 2;
} else if(spec.subtype != '*') {
return null;
}
var keys = Object.keys(spec.params);
if (keys.length > 0) {
if (keys.every(function (k) {
return spec.params[k] == '*' || (spec.params[k] || '').toLowerCase() == (p.params[k] || '').toLowerCase();
})) {
s |= 1;
} else {
return null
}
}
return {
i: index,
o: spec.i,
q: spec.q,
s: s,
}
}
/**
* Get the preferred media types from an Accept header.
* @public
*/
function preferredMediaTypes$1(accept, provided) {
// RFC 2616 sec 14.2: no header = */*
var accepts = parseAccept(accept === undefined ? '*/*' : accept || '');
if (!provided) {
// sorted list of all types
return accepts
.filter(isQuality)
.sort(compareSpecs)
.map(getFullType);
}
var priorities = provided.map(function getPriority(type, index) {
return getMediaTypePriority(type, accepts, index);
});
// sorted list of accepted types
return priorities.filter(isQuality).sort(compareSpecs).map(function getType(priority) {
return provided[priorities.indexOf(priority)];
});
}
/**
* Compare two specs.
* @private
*/
function compareSpecs(a, b) {
return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
}
/**
* Get full type string.
* @private
*/
function getFullType(spec) {
return spec.type + '/' + spec.subtype;
}
/**
* Check if a spec has any quality.
* @private
*/
function isQuality(spec) {
return spec.q > 0;
}
/**
* Count the number of quotes in a string.
* @private
*/
function quoteCount(string) {
var count = 0;
var index = 0;
while ((index = string.indexOf('"', index)) !== -1) {
count++;
index++;
}
return count;
}
/**
* Split a key value pair.
* @private
*/
function splitKeyValuePair(str) {
var index = str.indexOf('=');
var key;
var val;
if (index === -1) {
key = str;
} else {
key = str.substr(0, index);
val = str.substr(index + 1);
}
return [key, val];
}
/**
* Split an Accept header into media types.
* @private
*/
function splitMediaTypes(accept) {
var accepts = accept.split(',');
for (var i = 1, j = 0; i < accepts.length; i++) {
if (quoteCount(accepts[j]) % 2 == 0) {
accepts[++j] = accepts[i];
} else {
accepts[j] += ',' + accepts[i];
}
}
// trim accepts
accepts.length = j + 1;
return accepts;
}
/**
* Split a string of parameters.
* @private
*/
function splitParameters(str) {
var parameters = str.split(';');
for (var i = 1, j = 0; i < parameters.length; i++) {
if (quoteCount(parameters[j]) % 2 == 0) {
parameters[++j] = parameters[i];
} else {
parameters[j] += ';' + parameters[i];
}
}
// trim parameters
parameters.length = j + 1;
for (var i = 0; i < parameters.length; i++) {
parameters[i] = parameters[i].trim();
}
return parameters;
}
var mediaTypeExports = mediaType.exports;
/*!
* negotiator
* Copyright(c) 2012 Federico Romero
* Copyright(c) 2012-2014 Isaac Z. Schlueter
* Copyright(c) 2015 Douglas Christopher Wilson
* MIT Licensed
*/
var preferredCharsets = charsetExports;
var preferredEncodings = encodingExports;
var preferredLanguages = languageExports;
var preferredMediaTypes = mediaTypeExports;
/**
* Module exports.
* @public
*/
negotiator.exports = Negotiator$1;
negotiator.exports.Negotiator = Negotiator$1;
/**
* Create a Negotiator instance from a request.
* @param {object} request
* @public
*/
function Negotiator$1(request) {
if (!(this instanceof Negotiator$1)) {
return new Negotiator$1(request);
}
this.request = request;
}
Negotiator$1.prototype.charset = function charset(available) {
var set = this.charsets(available);
return set && set[0];
};
Negotiator$1.prototype.charsets = function charsets(available) {
return preferredCharsets(this.request.headers['accept-charset'], available);
};
Negotiator$1.prototype.encoding = function encoding(available) {
var set = this.encodings(available);
return set && set[0];
};
Negotiator$1.prototype.encodings = function encodings(available) {
return preferredEncodings(this.request.headers['accept-encoding'], available);
};
Negotiator$1.prototype.language = function language(available) {
var set = this.languages(available);
return set && set[0];
};
Negotiator$1.prototype.languages = function languages(available) {
return preferredLanguages(this.request.headers['accept-language'], available);
};
Negotiator$1.prototype.mediaType = function mediaType(available) {
var set = this.mediaTypes(available);
return set && set[0];
};
Negotiator$1.prototype.mediaTypes = function mediaTypes(available) {
return preferredMediaTypes(this.request.headers.accept, available);
};
// Backwards compatibility
Negotiator$1.prototype.preferredCharset = Negotiator$1.prototype.charset;
Negotiator$1.prototype.preferredCharsets = Negotiator$1.prototype.charsets;
Negotiator$1.prototype.preferredEncoding = Negotiator$1.prototype.encoding;
Negotiator$1.prototype.preferredEncodings = Negotiator$1.prototype.encodings;
Negotiator$1.prototype.preferredLanguage = Negotiator$1.prototype.language;
Negotiator$1.prototype.preferredLanguages = Negotiator$1.prototype.languages;
Negotiator$1.prototype.preferredMediaType = Negotiator$1.prototype.mediaType;
Negotiator$1.prototype.preferredMediaTypes = Negotiator$1.prototype.mediaTypes;
var negotiatorExports = negotiator.exports;
var mimeTypes = {};
var require$$0 = {
"application/1d-interleaved-parityfec": {
source: "iana"
},
"application/3gpdash-qoe-report+xml": {
source: "iana",
charset: "UTF-8",
compressible: true
},
"application/3gpp-ims+xml": {
source: "iana",
compressible: true
},
"application/3gpphal+json": {
source: "iana",
compressible: true
},
"application/3gpphalforms+json": {
source: "iana",
compressible: true
},
"application/a2l": {
source: "iana"
},
"application/ace+cbor": {
source: "iana"
},
"application/activemessage": {
source: "iana"
},
"application/activity+json": {
source: "iana",
compressible: true
},
"application/alto-costmap+json": {
source: "iana",
compressible: true
},
"application/alto-costmapfilter+json": {
source: "iana",
compressible: true
},
"application/alto-directory+json": {
source: "iana",
compressible: true
},
"application/alto-endpointcost+json": {
source: "iana",
compressible: true
},
"application/alto-endpointcostparams+json": {
source: "iana",
compressible: true
},
"application/alto-endpointprop+json": {
source: "iana",
compressible: true
},
"application/alto-endpointpropparams+json": {
source: "iana",
compressible: true
},
"application/alto-error+json": {
source: "iana",
compressible: true
},
"application/alto-networkmap+json": {
source: "iana",
compressible: true
},
"application/alto-networkmapfilter+json": {
source: "iana",
compressible: true
},
"application/alto-updatestreamcontrol+json": {
source: "iana",
compressible: true
},
"application/alto-updatestreamparams+json": {
source: "iana",
compressible: true
},
"application/aml": {
source: "iana"
},
"application/andrew-inset": {
source: "iana",
extensions: [
"ez"
]
},
"application/applefile": {
source: "iana"
},
"application/applixware": {
source: "apache",
extensions: [
"aw"
]
},
"application/at+jwt": {
source: "iana"
},
"application/atf": {
source: "iana"
},
"application/atfx": {
source: "iana"
},
"application/atom+xml": {
source: "iana",
compressible: true,
extensions: [
"atom"
]
},
"application/atomcat+xml": {
source: "iana",
compressible: true,
extensions: [
"atomcat"
]
},
"application/atomdeleted+xml": {
source: "iana",
compressible: true,
extensions: [
"atomdeleted"
]
},
"application/atomicmail": {
source: "iana"
},
"application/atomsvc+xml": {
source: "iana",
compressible: true,
extensions: [
"atomsvc"
]
},
"application/atsc-dwd+xml": {
source: "iana",
compressible: true,
extensions: [
"dwd"
]
},
"application/atsc-dynamic-event-message": {
source: "iana"
},
"application/atsc-held+xml": {
source: "iana",
compressible: true,
extensions: [
"held"
]
},
"application/atsc-rdt+json": {
source: "iana",
compressible: true
},
"application/atsc-rsat+xml": {
source: "iana",
compressible: true,
extensions: [
"rsat"
]
},
"application/atxml": {
source: "iana"
},
"application/auth-policy+xml": {
source: "iana",
compressible: true
},
"application/bacnet-xdd+zip": {
source: "iana",
compressible: false
},
"application/batch-smtp": {
source: "iana"
},
"application/bdoc": {
compressible: false,
extensions: [
"bdoc"
]
},
"application/beep+xml": {
source: "iana",
charset: "UTF-8",
compressible: true
},
"application/calendar+json": {
source: "iana",
compressible: true
},
"application/calendar+xml": {
source: "iana",
compressible: true,
extensions: [
"xcs"
]
},
"application/call-completion": {
source: "iana"
},
"application/cals-1840": {
source: "iana"
},
"application/captive+json": {
source: "iana",
compressible: true
},
"application/cbor": {
source: "iana"
},
"application/cbor-seq": {
source: "iana"
},
"application/cccex": {
source: "iana"
},
"application/ccmp+xml": {
source: "iana",
compressible: true
},
"application/ccxml+xml": {
source: "iana",
compressible: true,
extensions: [
"ccxml"
]
},
"application/cdfx+xml": {
source: "iana",
compressible: true,
extensions: [
"cdfx"
]
},
"application/cdmi-capability": {
source: "iana",
extensions: [
"cdmia"
]
},
"application/cdmi-container": {
source: "iana",
extensions: [
"cdmic"
]
},
"application/cdmi-domain": {
source: "iana",
extensions: [
"cdmid"
]
},
"application/cdmi-object": {
source: "iana",
extensions: [
"cdmio"
]
},
"application/cdmi-queue": {
source: "iana",
extensions: [
"cdmiq"
]
},
"application/cdni": {
source: "iana"
},
"application/cea": {
source: "iana"
},
"application/cea-2018+xml": {
source: "iana",
compressible: true
},
"application/cellml+xml": {
source: "iana",
compressible: true
},
"application/cfw": {
source: "iana"
},
"application/city+json": {
source: "iana",
compressible: true
},
"application/clr": {
source: "iana"
},
"application/clue+xml": {
source: "iana",
compressible: true
},
"application/clue_info+xml": {
source: "iana",
compressible: true
},
"application/cms": {
source: "iana"
},
"application/cnrp+xml": {
source: "iana",
compressible: true
},
"application/coap-group+json": {
source: "iana",
compressible: true
},
"application/coap-payload": {
source: "iana"
},
"application/commonground": {
source: "iana"
},
"application/conference-info+xml": {
source: "iana",
compressible: true
},
"application/cose": {
source: "iana"
},
"application/cose-key": {
source: "iana"
},
"application/cose-key-set": {
source: "iana"
},
"application/cpl+xml": {
source: "iana",
compressible: true,
extensions: [
"cpl"
]
},
"application/csrattrs": {
source: "iana"
},
"application/csta+xml": {
source: "iana",
compressible: true
},
"application/cstadata+xml": {
source: "iana",
compressible: true
},
"application/csvm+json": {
source: "iana",
compressible: true
},
"application/cu-seeme": {
source: "apache",
extensions: [
"cu"
]
},
"application/cwt": {
source: "iana"
},
"application/cybercash": {
source: "iana"
},
"application/dart": {
compressible: true
},
"application/dash+xml": {
source: "iana",
compressible: true,
extensions: [
"mpd"
]
},
"application/dash-patch+xml": {
source: "iana",
compressible: true,
extensions: [
"mpp"
]
},
"application/dashdelta": {
source: "iana"
},
"application/davmount+xml": {
source: "iana",
compressible: true,
extensions: [
"davmount"
]
},
"application/dca-rft": {
source: "iana"
},
"application/dcd": {
source: "iana"
},
"application/dec-dx": {
source: "iana"
},
"application/dialog-info+xml": {
source: "iana",
compressible: true
},
"application/dicom": {
source: "iana"
},
"application/dicom+json": {
source: "iana",
compressible: true
},
"application/dicom+xml": {
source: "iana",
compressible: true
},
"application/dii": {
source: "iana"
},
"application/dit": {
source: "iana"
},
"application/dns": {
source: "iana"
},
"application/dns+json": {
source: "iana",
compressible: true
},
"application/dns-message": {
source: "iana"
},
"application/docbook+xml": {
source: "apache",
compressible: true,
extensions: [
"dbk"
]
},
"application/dots+cbor": {
source: "iana"
},
"application/dskpp+xml": {
source: "iana",
compressible: true
},
"application/dssc+der": {
source: "iana",
extensions: [
"dssc"
]
},
"application/dssc+xml": {
source: "iana",
compressible: true,
extensions: [
"xdssc"
]
},
"application/dvcs": {
source: "iana"
},
"application/ecmascript": {
source: "iana",
compressible: true,
extensions: [
"es",
"ecma"
]
},
"application/edi-consent": {
source: "iana"
},
"application/edi-x12": {
source: "iana",
compressible: false
},
"application/edifact": {
source: "iana",
compressible: false
},
"application/efi": {
source: "iana"
},
"application/elm+json": {
source: "iana",
charset: "UTF-8",
compressible: true
},
"application/elm+xml": {
source: "iana",
compressible: true
},
"application/emergencycalldata.cap+xml": {
source: "iana",
charset: "UTF-8",
compressible: true
},
"application/emergencycalldata.comment+xml": {
source: "iana",
compressible: true
},
"application/emergencycalldata.control+xml": {
source: "iana",
compressible: true
},
"application/emergencycalldata.deviceinfo+xml": {
source: "iana",
compressible: true
},
"application/emergencycalldata.ecall.msd": {
source: "iana"
},
"application/emergencycalldata.providerinfo+xml": {
source: "iana",
compressible: true
},
"application/emergencycalldata.serviceinfo+xml": {
source: "iana",
compressible: true
},
"application/emergencycalldata.subscriberinfo+xml": {
source: "iana",
compressible: true
},
"application/emergencycalldata.veds+xml": {
source: "iana",
compressible: true
},
"application/emma+xml": {
source: "iana",
compressible: true,
extensions: [
"emma"
]
},
"application/emotionml+xml": {
source: "iana",
compressible: true,
extensions: [
"emotionml"
]
},
"application/encaprtp": {
source: "iana"
},
"application/epp+xml": {
source: "iana",
compressible: true
},
"application/epub+zip": {
source: "iana",
compressible: false,
extensions: [
"epub"
]
},
"application/eshop": {
source: "iana"
},
"application/exi": {
source: "iana",
extensions: [
"exi"
]
},
"application/expect-ct-report+json": {
source: "iana",
compressible: true
},
"application/express": {
source: "iana",
extensions: [
"exp"
]
},
"application/fastinfoset": {
source: "iana"
},
"application/fastsoap": {
source: "iana"
},
"application/fdt+xml": {
source: "iana",
compressible: true,
extensions: [
"fdt"
]
},
"application/fhir+json": {
source: "iana",
charset: "UTF-8",
compressible: true
},
"application/fhir+xml": {
source: "iana",
charset: "UTF-8",
compressible: true
},
"application/fido.trusted-apps+json": {
compressible: true
},
"application/fits": {
source: "iana"
},
"application/flexfec": {
source: "iana"
},
"application/font-sfnt": {
source: "iana"
},
"application/font-tdpfr": {
source: "iana",
extensions: [
"pfr"
]
},
"application/font-woff": {
source: "iana",
compressible: false
},
"application/framework-attributes+xml": {
source: "iana",
compressible: true
},
"application/geo+json": {
source: "iana",
compressible: true,
extensions: [
"geojson"
]
},
"application/geo+json-seq": {
source: "iana"
},
"application/geopackage+sqlite3": {
source: "iana"
},
"application/geoxacml+xml": {
source: "iana",
compressible: true
},
"application/gltf-buffer": {
source: "iana"
},
"application/gml+xml": {
source: "iana",
compressible: true,
extensions: [
"gml"
]
},
"application/gpx+xml": {
source: "apache",
compressible: true,
extensions: [
"gpx"
]
},
"application/gxf": {
source: "apache",
extensions: [
"gxf"
]
},
"application/gzip": {
source: "iana",
compressible: false,
extensions: [
"gz"
]
},
"application/h224": {
source: "iana"
},
"application/held+xml": {
source: "iana",
compressible: true
},
"application/hjson": {
extensions: [
"hjson"
]
},
"application/http": {
source: "iana"
},
"application/hyperstudio": {
source: "iana",
extensions: [
"stk"
]
},
"application/ibe-key-request+xml": {
source: "iana",
compressible: true
},
"application/ibe-pkg-reply+xml": {
source: "iana",
compressible: true
},
"application/ibe-pp-data": {
source: "iana"
},
"application/iges": {
source: "iana"
},
"application/im-iscomposing+xml": {
source: "iana",
charset: "UTF-8",
compressible: true
},
"application/index": {
source: "iana"
},
"application/index.cmd": {
source: "iana"
},
"application/index.obj": {
source: "iana"
},
"application/index.response": {
source: "iana"
},
"application/index.vnd": {
source: "iana"
},
"application/inkml+xml": {
source: "iana",
compressible: true,
extensions: [
"ink",
"inkml"
]
},
"application/iotp": {
source: "iana"
},
"application/ipfix": {
source: "iana",
extensions: [
"ipfix"
]
},
"application/ipp": {
source: "iana"
},
"application/isup": {
source: "iana"
},
"application/its+xml": {
source: "iana",
compressible: true,
extensions: [
"its"
]
},
"application/java-archive": {
source: "apache",
compressible: false,
extensions: [
"jar",
"war",
"ear"
]
},
"application/java-serialized-object": {
source: "apache",
compressible: false,
extensions: [
"ser"
]
},
"application/java-vm": {
source: "apache",
compressible: false,
extensions: [
"class"
]
},
"application/javascript": {
source: "iana",
charset: "UTF-8",
compressible: true,
extensions: [
"js",
"mjs"
]
},
"application/jf2feed+json": {
source: "iana",
compressible: true
},
"application/jose": {
source: "iana"
},
"application/jose+json": {
source: "iana",
compressible: true
},
"application/jrd+json": {
source: "iana",
compressible: true
},
"application/jscalendar+json": {
source: "iana",
compressible: true
},
"application/json": {
source: "iana",
charset: "UTF-8",
compressible: true,
extensions: [
"json",
"map"
]
},
"application/json-patch+json": {
source: "iana",
compressible: true
},
"application/json-seq": {
source: "iana"
},
"application/json5": {
extensions: [
"json5"
]
},
"application/jsonml+json": {
source: "apache",
compressible: true,
extensions: [
"jsonml"
]
},
"application/jwk+json": {
source: "iana",
compressible: true
},
"application/jwk-set+json": {
source: "iana",
compressible: true
},
"application/jwt": {
source: "iana"
},
"application/kpml-request+xml": {
source: "iana",
compressible: true
},
"application/kpml-response+xml": {
source: "iana",
compressible: true
},
"application/ld+json": {
source: "iana",
compressible: true,
extensions: [
"jsonld"
]
},
"application/lgr+xml": {
source: "iana",
compressible: true,
extensions: [
"lgr"
]
},
"application/link-format": {
source: "iana"
},
"application/load-control+xml": {
source: "iana",
compressible: true
},
"application/lost+xml": {
source: "iana",
compressible: true,
extensions: [
"lostxml"
]
},
"application/lostsync+xml": {
source: "iana",
compressible: true
},
"application/lpf+zip": {
source: "iana",
compressible: false
},
"application/lxf": {
source: "iana"
},
"application/mac-binhex40": {
source: "iana",
extensions: [
"hqx"
]
},
"application/mac-compactpro": {
source: "apache",
extensions: [
"cpt"
]
},
"application/macwriteii": {
source: "iana"
},
"application/mads+xml": {
source: "iana",
compressible: true,
extensions: [
"mads"
]
},
"application/manifest+json": {
source: "iana",
charset: "UTF-8",
compressible: true,
extensions: [
"webmanifest"
]
},
"application/marc": {
source: "iana",
extensions: [
"mrc"
]
},
"application/marcxml+xml": {
source: "iana",
compressible: true,
extensions: [
"mrcx"
]
},
"application/mathematica": {
source: "iana",
extensions: [
"ma",
"nb",
"mb"
]
},
"application/mathml+xml": {
source: "iana",
compressible: true,
extensions: [
"mathml"
]
},
"application/mathml-content+xml": {
source: "iana",
compressible: true
},
"application/mathml-presentation+xml": {
source: "iana",
compressible: true
},
"application/mbms-associated-procedure-description+xml": {
source: "iana",
compressible: true
},
"application/mbms-deregister+xml": {
source: "iana",
compressible: true
},
"application/mbms-envelope+xml": {
source: "iana",
compressible: true
},
"application/mbms-msk+xml": {
source: "iana",
compressible: true
},
"application/mbms-msk-response+xml": {
source: "iana",
compressible: true
},
"application/mbms-protection-description+xml": {
source: "iana",
compressible: true
},
"application/mbms-reception-report+xml": {
source: "iana",
compressible: true
},
"application/mbms-register+xml": {
source: "iana",
compressible: true
},
"application/mbms-register-response+xml": {
source: "iana",
compressible: true
},
"application/mbms-schedule+xml": {
source: "iana",
compressible: true
},
"application/mbms-user-service-description+xml": {
source: "iana",
compressible: true
},
"application/mbox": {
source: "iana",
extensions: [
"mbox"
]
},
"application/media-policy-dataset+xml": {
source: "iana",
compressible: true,
extensions: [
"mpf"
]
},
"application/media_control+xml": {
source: "iana",
compressible: true
},
"application/mediaservercontrol+xml": {
source: "iana",
compressible: true,
extensions: [
"mscml"
]
},
"application/merge-patch+json": {
source: "iana",
compressible: true
},
"application/metalink+xml": {
source: "apache",
compressible: true,
extensions: [
"metalink"
]
},
"application/metalink4+xml": {
source: "iana",
compressible: true,
extensions: [
"meta4"
]
},
"application/mets+xml": {
source: "iana",
compressible: true,
extensions: [
"mets"
]
},
"application/mf4": {
source: "iana"
},
"application/mikey": {
source: "iana"
},
"application/mipc": {
source: "iana"
},
"application/missing-blocks+cbor-seq": {
source: "iana"
},
"application/mmt-aei+xml": {
source: "iana",
compressible: true,
extensions: [
"maei"
]
},
"application/mmt-usd+xml": {
source: "iana",
compressible: true,
extensions: [
"musd"
]
},
"application/mods+xml": {
source: "iana",
compressible: true,
extensions: [
"mods"
]
},
"application/moss-keys": {
source: "iana"
},
"application/moss-signature": {
source: "iana"
},
"application/mosskey-data": {
source: "iana"
},
"application/mosskey-request": {
source: "iana"
},
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extensions: [
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extensions: [
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extensions: [
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extensions: [
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extensions: [
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extensions: [
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},
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extensions: [
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},
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},
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extensions: [
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extensions: [
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},
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},
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},
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},
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extensions: [
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},
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},
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},
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extensions: [
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},
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extensions: [
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},
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},
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},
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extensions: [
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},
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extensions: [
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},
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extensions: [
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},
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},
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source: "apache",
extensions: [
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},
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extensions: [
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},
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},
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extensions: [
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},
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},
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extensions: [
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},
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extensions: [
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},
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source: "iana",
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},
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source: "iana"
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},
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source: "iana",
extensions: [
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},
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source: "iana",
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source: "iana"
},
"video/vnd.sealed.mpeg4": {
source: "iana"
},
"video/vnd.sealed.swf": {
source: "iana"
},
"video/vnd.sealedmedia.softseal.mov": {
source: "iana"
},
"video/vnd.uvvu.mp4": {
source: "iana",
extensions: [
"uvu",
"uvvu"
]
},
"video/vnd.vivo": {
source: "iana",
extensions: [
"viv"
]
},
"video/vnd.youtube.yt": {
source: "iana"
},
"video/vp8": {
source: "iana"
},
"video/vp9": {
source: "iana"
},
"video/webm": {
source: "apache",
compressible: false,
extensions: [
"webm"
]
},
"video/x-f4v": {
source: "apache",
extensions: [
"f4v"
]
},
"video/x-fli": {
source: "apache",
extensions: [
"fli"
]
},
"video/x-flv": {
source: "apache",
compressible: false,
extensions: [
"flv"
]
},
"video/x-m4v": {
source: "apache",
extensions: [
"m4v"
]
},
"video/x-matroska": {
source: "apache",
compressible: false,
extensions: [
"mkv",
"mk3d",
"mks"
]
},
"video/x-mng": {
source: "apache",
extensions: [
"mng"
]
},
"video/x-ms-asf": {
source: "apache",
extensions: [
"asf",
"asx"
]
},
"video/x-ms-vob": {
source: "apache",
extensions: [
"vob"
]
},
"video/x-ms-wm": {
source: "apache",
extensions: [
"wm"
]
},
"video/x-ms-wmv": {
source: "apache",
compressible: false,
extensions: [
"wmv"
]
},
"video/x-ms-wmx": {
source: "apache",
extensions: [
"wmx"
]
},
"video/x-ms-wvx": {
source: "apache",
extensions: [
"wvx"
]
},
"video/x-msvideo": {
source: "apache",
extensions: [
"avi"
]
},
"video/x-sgi-movie": {
source: "apache",
extensions: [
"movie"
]
},
"video/x-smv": {
source: "apache",
extensions: [
"smv"
]
},
"x-conference/x-cooltalk": {
source: "apache",
extensions: [
"ice"
]
},
"x-shader/x-fragment": {
compressible: true
},
"x-shader/x-vertex": {
compressible: true
}
};
/*!
* mime-db
* Copyright(c) 2014 Jonathan Ong
* Copyright(c) 2015-2022 Douglas Christopher Wilson
* MIT Licensed
*/
/**
* Module exports.
*/
var mimeDb = require$$0;
/*!
* mime-types
* Copyright(c) 2014 Jonathan Ong
* Copyright(c) 2015 Douglas Christopher Wilson
* MIT Licensed
*/
(function (exports) {
/**
* Module dependencies.
* @private
*/
var db = mimeDb;
var extname = path$q.extname;
/**
* Module variables.
* @private
*/
var EXTRACT_TYPE_REGEXP = /^\s*([^;\s]*)(?:;|\s|$)/;
var TEXT_TYPE_REGEXP = /^text\//i;
/**
* Module exports.
* @public
*/
exports.charset = charset;
exports.charsets = { lookup: charset };
exports.contentType = contentType;
exports.extension = extension;
exports.extensions = Object.create(null);
exports.lookup = lookup;
exports.types = Object.create(null);
// Populate the extensions/types maps
populateMaps(exports.extensions, exports.types);
/**
* Get the default charset for a MIME type.
*
* @param {string} type
* @return {boolean|string}
*/
function charset (type) {
if (!type || typeof type !== 'string') {
return false
}
// TODO: use media-typer
var match = EXTRACT_TYPE_REGEXP.exec(type);
var mime = match && db[match[1].toLowerCase()];
if (mime && mime.charset) {
return mime.charset
}
// default text/* to utf-8
if (match && TEXT_TYPE_REGEXP.test(match[1])) {
return 'UTF-8'
}
return false
}
/**
* Create a full Content-Type header given a MIME type or extension.
*
* @param {string} str
* @return {boolean|string}
*/
function contentType (str) {
// TODO: should this even be in this module?
if (!str || typeof str !== 'string') {
return false
}
var mime = str.indexOf('/') === -1
? exports.lookup(str)
: str;
if (!mime) {
return false
}
// TODO: use content-type or other module
if (mime.indexOf('charset') === -1) {
var charset = exports.charset(mime);
if (charset) mime += '; charset=' + charset.toLowerCase();
}
return mime
}
/**
* Get the default extension for a MIME type.
*
* @param {string} type
* @return {boolean|string}
*/
function extension (type) {
if (!type || typeof type !== 'string') {
return false
}
// TODO: use media-typer
var match = EXTRACT_TYPE_REGEXP.exec(type);
// get extensions
var exts = match && exports.extensions[match[1].toLowerCase()];
if (!exts || !exts.length) {
return false
}
return exts[0]
}
/**
* Lookup the MIME type for a file path/extension.
*
* @param {string} path
* @return {boolean|string}
*/
function lookup (path) {
if (!path || typeof path !== 'string') {
return false
}
// get the extension ("ext" or ".ext" or full path)
var extension = extname('x.' + path)
.toLowerCase()
.substr(1);
if (!extension) {
return false
}
return exports.types[extension] || false
}
/**
* Populate the extensions and types maps.
* @private
*/
function populateMaps (extensions, types) {
// source preference (least -> most)
var preference = ['nginx', 'apache', undefined, 'iana'];
Object.keys(db).forEach(function forEachMimeType (type) {
var mime = db[type];
var exts = mime.extensions;
if (!exts || !exts.length) {
return
}
// mime -> extensions
extensions[type] = exts;
// extension -> mime
for (var i = 0; i < exts.length; i++) {
var extension = exts[i];
if (types[extension]) {
var from = preference.indexOf(db[types[extension]].source);
var to = preference.indexOf(mime.source);
if (types[extension] !== 'application/octet-stream' &&
(from > to || (from === to && types[extension].substr(0, 12) === 'application/'))) {
// skip the remapping
continue
}
}
// set the extension -> mime
types[extension] = type;
}
});
}
} (mimeTypes));
/*!
* accepts
* Copyright(c) 2014 Jonathan Ong
* Copyright(c) 2015 Douglas Christopher Wilson
* MIT Licensed
*/
/**
* Module dependencies.
* @private
*/
var Negotiator = negotiatorExports;
var mime = mimeTypes;
/**
* Module exports.
* @public
*/
var accepts$1 = Accepts;
/**
* Create a new Accepts object for the given req.
*
* @param {object} req
* @public
*/
function Accepts (req) {
if (!(this instanceof Accepts)) {
return new Accepts(req)
}
this.headers = req.headers;
this.negotiator = new Negotiator(req);
}
/**
* Check if the given `type(s)` is acceptable, returning
* the best match when true, otherwise `undefined`, in which
* case you should respond with 406 "Not Acceptable".
*
* The `type` value may be a single mime type string
* such as "application/json", the extension name
* such as "json" or an array `["json", "html", "text/plain"]`. When a list
* or array is given the _best_ match, if any is returned.
*
* Examples:
*
* // Accept: text/html
* this.types('html');
* // => "html"
*
* // Accept: text/*, application/json
* this.types('html');
* // => "html"
* this.types('text/html');
* // => "text/html"
* this.types('json', 'text');
* // => "json"
* this.types('application/json');
* // => "application/json"
*
* // Accept: text/*, application/json
* this.types('image/png');
* this.types('png');
* // => undefined
*
* // Accept: text/*;q=.5, application/json
* this.types(['html', 'json']);
* this.types('html', 'json');
* // => "json"
*
* @param {String|Array} types...
* @return {String|Array|Boolean}
* @public
*/
Accepts.prototype.type =
Accepts.prototype.types = function (types_) {
var types = types_;
// support flattened arguments
if (types && !Array.isArray(types)) {
types = new Array(arguments.length);
for (var i = 0; i < types.length; i++) {
types[i] = arguments[i];
}
}
// no types, return all requested types
if (!types || types.length === 0) {
return this.negotiator.mediaTypes()
}
// no accept header, return first given type
if (!this.headers.accept) {
return types[0]
}
var mimes = types.map(extToMime);
var accepts = this.negotiator.mediaTypes(mimes.filter(validMime));
var first = accepts[0];
return first
? types[mimes.indexOf(first)]
: false
};
/**
* Return accepted encodings or best fit based on `encodings`.
*
* Given `Accept-Encoding: gzip, deflate`
* an array sorted by quality is returned:
*
* ['gzip', 'deflate']
*
* @param {String|Array} encodings...
* @return {String|Array}
* @public
*/
Accepts.prototype.encoding =
Accepts.prototype.encodings = function (encodings_) {
var encodings = encodings_;
// support flattened arguments
if (encodings && !Array.isArray(encodings)) {
encodings = new Array(arguments.length);
for (var i = 0; i < encodings.length; i++) {
encodings[i] = arguments[i];
}
}
// no encodings, return all requested encodings
if (!encodings || encodings.length === 0) {
return this.negotiator.encodings()
}
return this.negotiator.encodings(encodings)[0] || false
};
/**
* Return accepted charsets or best fit based on `charsets`.
*
* Given `Accept-Charset: utf-8, iso-8859-1;q=0.2, utf-7;q=0.5`
* an array sorted by quality is returned:
*
* ['utf-8', 'utf-7', 'iso-8859-1']
*
* @param {String|Array} charsets...
* @return {String|Array}
* @public
*/
Accepts.prototype.charset =
Accepts.prototype.charsets = function (charsets_) {
var charsets = charsets_;
// support flattened arguments
if (charsets && !Array.isArray(charsets)) {
charsets = new Array(arguments.length);
for (var i = 0; i < charsets.length; i++) {
charsets[i] = arguments[i];
}
}
// no charsets, return all requested charsets
if (!charsets || charsets.length === 0) {
return this.negotiator.charsets()
}
return this.negotiator.charsets(charsets)[0] || false
};
/**
* Return accepted languages or best fit based on `langs`.
*
* Given `Accept-Language: en;q=0.8, es, pt`
* an array sorted by quality is returned:
*
* ['es', 'pt', 'en']
*
* @param {String|Array} langs...
* @return {Array|String}
* @public
*/
Accepts.prototype.lang =
Accepts.prototype.langs =
Accepts.prototype.language =
Accepts.prototype.languages = function (languages_) {
var languages = languages_;
// support flattened arguments
if (languages && !Array.isArray(languages)) {
languages = new Array(arguments.length);
for (var i = 0; i < languages.length; i++) {
languages[i] = arguments[i];
}
}
// no languages, return all requested languages
if (!languages || languages.length === 0) {
return this.negotiator.languages()
}
return this.negotiator.languages(languages)[0] || false
};
/**
* Convert extnames to mime.
*
* @param {String} type
* @return {String}
* @private
*/
function extToMime (type) {
return type.indexOf('/') === -1
? mime.lookup(type)
: type
}
/**
* Check if mime is valid.
*
* @param {String} type
* @return {String}
* @private
*/
function validMime (type) {
return typeof type === 'string'
}
var safeBuffer = {exports: {}};
/* eslint-disable node/no-deprecated-api */
(function (module, exports) {
var buffer = require$$0$9;
var Buffer = buffer.Buffer;
// alternative to using Object.keys for old browsers
function copyProps (src, dst) {
for (var key in src) {
dst[key] = src[key];
}
}
if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
module.exports = buffer;
} else {
// Copy properties from require('buffer')
copyProps(buffer, exports);
exports.Buffer = SafeBuffer;
}
function SafeBuffer (arg, encodingOrOffset, length) {
return Buffer(arg, encodingOrOffset, length)
}
// Copy static methods from Buffer
copyProps(Buffer, SafeBuffer);
SafeBuffer.from = function (arg, encodingOrOffset, length) {
if (typeof arg === 'number') {
throw new TypeError('Argument must not be a number')
}
return Buffer(arg, encodingOrOffset, length)
};
SafeBuffer.alloc = function (size, fill, encoding) {
if (typeof size !== 'number') {
throw new TypeError('Argument must be a number')
}
var buf = Buffer(size);
if (fill !== undefined) {
if (typeof encoding === 'string') {
buf.fill(fill, encoding);
} else {
buf.fill(fill);
}
} else {
buf.fill(0);
}
return buf
};
SafeBuffer.allocUnsafe = function (size) {
if (typeof size !== 'number') {
throw new TypeError('Argument must be a number')
}
return Buffer(size)
};
SafeBuffer.allocUnsafeSlow = function (size) {
if (typeof size !== 'number') {
throw new TypeError('Argument must be a number')
}
return buffer.SlowBuffer(size)
};
} (safeBuffer, safeBuffer.exports));
var safeBufferExports = safeBuffer.exports;
var bytes$2 = {exports: {}};
/*!
* bytes
* Copyright(c) 2012-2014 TJ Holowaychuk
* Copyright(c) 2015 Jed Watson
* MIT Licensed
*/
/**
* Module exports.
* @public
*/
bytes$2.exports = bytes$1;
bytes$2.exports.format = format;
bytes$2.exports.parse = parse$3;
/**
* Module variables.
* @private
*/
var formatThousandsRegExp = /\B(?=(\d{3})+(?!\d))/g;
var formatDecimalsRegExp = /(?:\.0*|(\.[^0]+)0+)$/;
var map = {
b: 1,
kb: 1 << 10,
mb: 1 << 20,
gb: 1 << 30,
tb: ((1 << 30) * 1024)
};
var parseRegExp = /^((-|\+)?(\d+(?:\.\d+)?)) *(kb|mb|gb|tb)$/i;
/**
* Convert the given value in bytes into a string or parse to string to an integer in bytes.
*
* @param {string|number} value
* @param {{
* case: [string],
* decimalPlaces: [number]
* fixedDecimals: [boolean]
* thousandsSeparator: [string]
* unitSeparator: [string]
* }} [options] bytes options.
*
* @returns {string|number|null}
*/
function bytes$1(value, options) {
if (typeof value === 'string') {
return parse$3(value);
}
if (typeof value === 'number') {
return format(value, options);
}
return null;
}
/**
* Format the given value in bytes into a string.
*
* If the value is negative, it is kept as such. If it is a float,
* it is rounded.
*
* @param {number} value
* @param {object} [options]
* @param {number} [options.decimalPlaces=2]
* @param {number} [options.fixedDecimals=false]
* @param {string} [options.thousandsSeparator=]
* @param {string} [options.unit=]
* @param {string} [options.unitSeparator=]
*
* @returns {string|null}
* @public
*/
function format(value, options) {
if (!Number.isFinite(value)) {
return null;
}
var mag = Math.abs(value);
var thousandsSeparator = (options && options.thousandsSeparator) || '';
var unitSeparator = (options && options.unitSeparator) || '';
var decimalPlaces = (options && options.decimalPlaces !== undefined) ? options.decimalPlaces : 2;
var fixedDecimals = Boolean(options && options.fixedDecimals);
var unit = (options && options.unit) || '';
if (!unit || !map[unit.toLowerCase()]) {
if (mag >= map.tb) {
unit = 'TB';
} else if (mag >= map.gb) {
unit = 'GB';
} else if (mag >= map.mb) {
unit = 'MB';
} else if (mag >= map.kb) {
unit = 'KB';
} else {
unit = 'B';
}
}
var val = value / map[unit.toLowerCase()];
var str = val.toFixed(decimalPlaces);
if (!fixedDecimals) {
str = str.replace(formatDecimalsRegExp, '$1');
}
if (thousandsSeparator) {
str = str.replace(formatThousandsRegExp, thousandsSeparator);
}
return str + unitSeparator + unit;
}
/**
* Parse the string value into an integer in bytes.
*
* If no unit is given, it is assumed the value is in bytes.
*
* @param {number|string} val
*
* @returns {number|null}
* @public
*/
function parse$3(val) {
if (typeof val === 'number' && !isNaN(val)) {
return val;
}
if (typeof val !== 'string') {
return null;
}
// Test if the string passed is valid
var results = parseRegExp.exec(val);
var floatValue;
var unit = 'b';
if (!results) {
// Nothing could be extracted from the given string
floatValue = parseInt(val, 10);
unit = 'b';
} else {
// Retrieve the value and the unit
floatValue = parseFloat(results[1]);
unit = results[4].toLowerCase();
}
return Math.floor(map[unit] * floatValue);
}
var bytesExports = bytes$2.exports;
/*!
* compressible
* Copyright(c) 2013 Jonathan Ong
* Copyright(c) 2014 Jeremiah Senkpiel
* Copyright(c) 2015 Douglas Christopher Wilson
* MIT Licensed
*/
/**
* Module dependencies.
* @private
*/
var db = mimeDb;
/**
* Module variables.
* @private
*/
var COMPRESSIBLE_TYPE_REGEXP = /^text\/|\+(?:json|text|xml)$/i;
var EXTRACT_TYPE_REGEXP = /^\s*([^;\s]*)(?:;|\s|$)/;
/**
* Module exports.
* @public
*/
var compressible_1 = compressible$1;
/**
* Checks if a type is compressible.
*
* @param {string} type
* @return {Boolean} compressible
* @public
*/
function compressible$1 (type) {
if (!type || typeof type !== 'string') {
return false
}
// strip parameters
var match = EXTRACT_TYPE_REGEXP.exec(type);
var mime = match && match[1].toLowerCase();
var data = db[mime];
// return database information
if (data && data.compressible !== undefined) {
return data.compressible
}
// fallback to regexp or unknown
return COMPRESSIBLE_TYPE_REGEXP.test(mime) || undefined
}
var src = {exports: {}};
var browser = {exports: {}};
var debug$1 = {exports: {}};
/**
* Helpers.
*/
var ms;
var hasRequiredMs;
function requireMs () {
if (hasRequiredMs) return ms;
hasRequiredMs = 1;
var s = 1000;
var m = s * 60;
var h = m * 60;
var d = h * 24;
var y = d * 365.25;
/**
* Parse or format the given `val`.
*
* Options:
*
* - `long` verbose formatting [false]
*
* @param {String|Number} val
* @param {Object} [options]
* @throws {Error} throw an error if val is not a non-empty string or a number
* @return {String|Number}
* @api public
*/
ms = function(val, options) {
options = options || {};
var type = typeof val;
if (type === 'string' && val.length > 0) {
return parse(val);
} else if (type === 'number' && isNaN(val) === false) {
return options.long ? fmtLong(val) : fmtShort(val);
}
throw new Error(
'val is not a non-empty string or a valid number. val=' +
JSON.stringify(val)
);
};
/**
* Parse the given `str` and return milliseconds.
*
* @param {String} str
* @return {Number}
* @api private
*/
function parse(str) {
str = String(str);
if (str.length > 100) {
return;
}
var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(
str
);
if (!match) {
return;
}
var n = parseFloat(match[1]);
var type = (match[2] || 'ms').toLowerCase();
switch (type) {
case 'years':
case 'year':
case 'yrs':
case 'yr':
case 'y':
return n * y;
case 'days':
case 'day':
case 'd':
return n * d;
case 'hours':
case 'hour':
case 'hrs':
case 'hr':
case 'h':
return n * h;
case 'minutes':
case 'minute':
case 'mins':
case 'min':
case 'm':
return n * m;
case 'seconds':
case 'second':
case 'secs':
case 'sec':
case 's':
return n * s;
case 'milliseconds':
case 'millisecond':
case 'msecs':
case 'msec':
case 'ms':
return n;
default:
return undefined;
}
}
/**
* Short format for `ms`.
*
* @param {Number} ms
* @return {String}
* @api private
*/
function fmtShort(ms) {
if (ms >= d) {
return Math.round(ms / d) + 'd';
}
if (ms >= h) {
return Math.round(ms / h) + 'h';
}
if (ms >= m) {
return Math.round(ms / m) + 'm';
}
if (ms >= s) {
return Math.round(ms / s) + 's';
}
return ms + 'ms';
}
/**
* Long format for `ms`.
*
* @param {Number} ms
* @return {String}
* @api private
*/
function fmtLong(ms) {
return plural(ms, d, 'day') ||
plural(ms, h, 'hour') ||
plural(ms, m, 'minute') ||
plural(ms, s, 'second') ||
ms + ' ms';
}
/**
* Pluralization helper.
*/
function plural(ms, n, name) {
if (ms < n) {
return;
}
if (ms < n * 1.5) {
return Math.floor(ms / n) + ' ' + name;
}
return Math.ceil(ms / n) + ' ' + name + 's';
}
return ms;
}
var hasRequiredDebug;
function requireDebug () {
if (hasRequiredDebug) return debug$1.exports;
hasRequiredDebug = 1;
(function (module, exports) {
/**
* This is the common logic for both the Node.js and web browser
* implementations of `debug()`.
*
* Expose `debug()` as the module.
*/
exports = module.exports = createDebug.debug = createDebug['default'] = createDebug;
exports.coerce = coerce;
exports.disable = disable;
exports.enable = enable;
exports.enabled = enabled;
exports.humanize = requireMs();
/**
* The currently active debug mode names, and names to skip.
*/
exports.names = [];
exports.skips = [];
/**
* Map of special "%n" handling functions, for the debug "format" argument.
*
* Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
*/
exports.formatters = {};
/**
* Previous log timestamp.
*/
var prevTime;
/**
* Select a color.
* @param {String} namespace
* @return {Number}
* @api private
*/
function selectColor(namespace) {
var hash = 0, i;
for (i in namespace) {
hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
hash |= 0; // Convert to 32bit integer
}
return exports.colors[Math.abs(hash) % exports.colors.length];
}
/**
* Create a debugger with the given `namespace`.
*
* @param {String} namespace
* @return {Function}
* @api public
*/
function createDebug(namespace) {
function debug() {
// disabled?
if (!debug.enabled) return;
var self = debug;
// set `diff` timestamp
var curr = +new Date();
var ms = curr - (prevTime || curr);
self.diff = ms;
self.prev = prevTime;
self.curr = curr;
prevTime = curr;
// turn the `arguments` into a proper Array
var args = new Array(arguments.length);
for (var i = 0; i < args.length; i++) {
args[i] = arguments[i];
}
args[0] = exports.coerce(args[0]);
if ('string' !== typeof args[0]) {
// anything else let's inspect with %O
args.unshift('%O');
}
// apply any `formatters` transformations
var index = 0;
args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) {
// if we encounter an escaped % then don't increase the array index
if (match === '%%') return match;
index++;
var formatter = exports.formatters[format];
if ('function' === typeof formatter) {
var val = args[index];
match = formatter.call(self, val);
// now we need to remove `args[index]` since it's inlined in the `format`
args.splice(index, 1);
index--;
}
return match;
});
// apply env-specific formatting (colors, etc.)
exports.formatArgs.call(self, args);
var logFn = debug.log || exports.log || console.log.bind(console);
logFn.apply(self, args);
}
debug.namespace = namespace;
debug.enabled = exports.enabled(namespace);
debug.useColors = exports.useColors();
debug.color = selectColor(namespace);
// env-specific initialization logic for debug instances
if ('function' === typeof exports.init) {
exports.init(debug);
}
return debug;
}
/**
* Enables a debug mode by namespaces. This can include modes
* separated by a colon and wildcards.
*
* @param {String} namespaces
* @api public
*/
function enable(namespaces) {
exports.save(namespaces);
exports.names = [];
exports.skips = [];
var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
var len = split.length;
for (var i = 0; i < len; i++) {
if (!split[i]) continue; // ignore empty strings
namespaces = split[i].replace(/\*/g, '.*?');
if (namespaces[0] === '-') {
exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
} else {
exports.names.push(new RegExp('^' + namespaces + '$'));
}
}
}
/**
* Disable debug output.
*
* @api public
*/
function disable() {
exports.enable('');
}
/**
* Returns true if the given mode name is enabled, false otherwise.
*
* @param {String} name
* @return {Boolean}
* @api public
*/
function enabled(name) {
var i, len;
for (i = 0, len = exports.skips.length; i < len; i++) {
if (exports.skips[i].test(name)) {
return false;
}
}
for (i = 0, len = exports.names.length; i < len; i++) {
if (exports.names[i].test(name)) {
return true;
}
}
return false;
}
/**
* Coerce `val`.
*
* @param {Mixed} val
* @return {Mixed}
* @api private
*/
function coerce(val) {
if (val instanceof Error) return val.stack || val.message;
return val;
}
} (debug$1, debug$1.exports));
return debug$1.exports;
}
/**
* This is the web browser implementation of `debug()`.
*
* Expose `debug()` as the module.
*/
var hasRequiredBrowser;
function requireBrowser () {
if (hasRequiredBrowser) return browser.exports;
hasRequiredBrowser = 1;
(function (module, exports) {
exports = module.exports = requireDebug();
exports.log = log;
exports.formatArgs = formatArgs;
exports.save = save;
exports.load = load;
exports.useColors = useColors;
exports.storage = 'undefined' != typeof chrome
&& 'undefined' != typeof chrome.storage
? chrome.storage.local
: localstorage();
/**
* Colors.
*/
exports.colors = [
'lightseagreen',
'forestgreen',
'goldenrod',
'dodgerblue',
'darkorchid',
'crimson'
];
/**
* Currently only WebKit-based Web Inspectors, Firefox >= v31,
* and the Firebug extension (any Firefox version) are known
* to support "%c" CSS customizations.
*
* TODO: add a `localStorage` variable to explicitly enable/disable colors
*/
function useColors() {
// NB: In an Electron preload script, document will be defined but not fully
// initialized. Since we know we're in Chrome, we'll just detect this case
// explicitly
if (typeof window !== 'undefined' && window.process && window.process.type === 'renderer') {
return true;
}
// is webkit? http://stackoverflow.com/a/16459606/376773
// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
// is firebug? http://stackoverflow.com/a/398120/376773
(typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
// is firefox >= v31?
// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
(typeof navigator !== 'undefined' && undefined && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
// double check webkit in userAgent just in case we are in a worker
(typeof navigator !== 'undefined' && undefined && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
}
/**
* Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
*/
exports.formatters.j = function(v) {
try {
return JSON.stringify(v);
} catch (err) {
return '[UnexpectedJSONParseError]: ' + err.message;
}
};
/**
* Colorize log arguments if enabled.
*
* @api public
*/
function formatArgs(args) {
var useColors = this.useColors;
args[0] = (useColors ? '%c' : '')
+ this.namespace
+ (useColors ? ' %c' : ' ')
+ args[0]
+ (useColors ? '%c ' : ' ')
+ '+' + exports.humanize(this.diff);
if (!useColors) return;
var c = 'color: ' + this.color;
args.splice(1, 0, c, 'color: inherit');
// the final "%c" is somewhat tricky, because there could be other
// arguments passed either before or after the %c, so we need to
// figure out the correct index to insert the CSS into
var index = 0;
var lastC = 0;
args[0].replace(/%[a-zA-Z%]/g, function(match) {
if ('%%' === match) return;
index++;
if ('%c' === match) {
// we only are interested in the *last* %c
// (the user may have provided their own)
lastC = index;
}
});
args.splice(lastC, 0, c);
}
/**
* Invokes `console.log()` when available.
* No-op when `console.log` is not a "function".
*
* @api public
*/
function log() {
// this hackery is required for IE8/9, where
// the `console.log` function doesn't have 'apply'
return 'object' === typeof console
&& console.log
&& Function.prototype.apply.call(console.log, console, arguments);
}
/**
* Save `namespaces`.
*
* @param {String} namespaces
* @api private
*/
function save(namespaces) {
try {
if (null == namespaces) {
exports.storage.removeItem('debug');
} else {
exports.storage.debug = namespaces;
}
} catch(e) {}
}
/**
* Load `namespaces`.
*
* @return {String} returns the previously persisted debug modes
* @api private
*/
function load() {
var r;
try {
r = exports.storage.debug;
} catch(e) {}
// If debug isn't set in LS, and we're in Electron, try to load $DEBUG
if (!r && typeof process !== 'undefined' && 'env' in process) {
r = process.env.DEBUG;
}
return r;
}
/**
* Enable namespaces listed in `localStorage.debug` initially.
*/
exports.enable(load());
/**
* Localstorage attempts to return the localstorage.
*
* This is necessary because safari throws
* when a user disables cookies/localstorage
* and you attempt to access it.
*
* @return {LocalStorage}
* @api private
*/
function localstorage() {
try {
return window.localStorage;
} catch (e) {}
}
} (browser, browser.exports));
return browser.exports;
}
var node = {exports: {}};
/**
* Module dependencies.
*/
var hasRequiredNode;
function requireNode () {
if (hasRequiredNode) return node.exports;
hasRequiredNode = 1;
(function (module, exports) {
var tty = require$$0$5;
var util = require$$0$4;
/**
* This is the Node.js implementation of `debug()`.
*
* Expose `debug()` as the module.
*/
exports = module.exports = requireDebug();
exports.init = init;
exports.log = log;
exports.formatArgs = formatArgs;
exports.save = save;
exports.load = load;
exports.useColors = useColors;
/**
* Colors.
*/
exports.colors = [6, 2, 3, 4, 5, 1];
/**
* Build up the default `inspectOpts` object from the environment variables.
*
* $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
*/
exports.inspectOpts = Object.keys(process.env).filter(function (key) {
return /^debug_/i.test(key);
}).reduce(function (obj, key) {
// camel-case
var prop = key
.substring(6)
.toLowerCase()
.replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() });
// coerce string value into JS value
var val = process.env[key];
if (/^(yes|on|true|enabled)$/i.test(val)) val = true;
else if (/^(no|off|false|disabled)$/i.test(val)) val = false;
else if (val === 'null') val = null;
else val = Number(val);
obj[prop] = val;
return obj;
}, {});
/**
* The file descriptor to write the `debug()` calls to.
* Set the `DEBUG_FD` env variable to override with another value. i.e.:
*
* $ DEBUG_FD=3 node script.js 3>debug.log
*/
var fd = parseInt(process.env.DEBUG_FD, 10) || 2;
if (1 !== fd && 2 !== fd) {
util.deprecate(function(){}, 'except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)')();
}
var stream = 1 === fd ? process.stdout :
2 === fd ? process.stderr :
createWritableStdioStream(fd);
/**
* Is stdout a TTY? Colored output is enabled when `true`.
*/
function useColors() {
return 'colors' in exports.inspectOpts
? Boolean(exports.inspectOpts.colors)
: tty.isatty(fd);
}
/**
* Map %o to `util.inspect()`, all on a single line.
*/
exports.formatters.o = function(v) {
this.inspectOpts.colors = this.useColors;
return util.inspect(v, this.inspectOpts)
.split('\n').map(function(str) {
return str.trim()
}).join(' ');
};
/**
* Map %o to `util.inspect()`, allowing multiple lines if needed.
*/
exports.formatters.O = function(v) {
this.inspectOpts.colors = this.useColors;
return util.inspect(v, this.inspectOpts);
};
/**
* Adds ANSI color escape codes if enabled.
*
* @api public
*/
function formatArgs(args) {
var name = this.namespace;
var useColors = this.useColors;
if (useColors) {
var c = this.color;
var prefix = ' \u001b[3' + c + ';1m' + name + ' ' + '\u001b[0m';
args[0] = prefix + args[0].split('\n').join('\n' + prefix);
args.push('\u001b[3' + c + 'm+' + exports.humanize(this.diff) + '\u001b[0m');
} else {
args[0] = new Date().toUTCString()
+ ' ' + name + ' ' + args[0];
}
}
/**
* Invokes `util.format()` with the specified arguments and writes to `stream`.
*/
function log() {
return stream.write(util.format.apply(util, arguments) + '\n');
}
/**
* Save `namespaces`.
*
* @param {String} namespaces
* @api private
*/
function save(namespaces) {
if (null == namespaces) {
// If you set a process.env field to null or undefined, it gets cast to the
// string 'null' or 'undefined'. Just delete instead.
delete process.env.DEBUG;
} else {
process.env.DEBUG = namespaces;
}
}
/**
* Load `namespaces`.
*
* @return {String} returns the previously persisted debug modes
* @api private
*/
function load() {
return process.env.DEBUG;
}
/**
* Copied from `node/src/node.js`.
*
* XXX: It's lame that node doesn't expose this API out-of-the-box. It also
* relies on the undocumented `tty_wrap.guessHandleType()` which is also lame.
*/
function createWritableStdioStream (fd) {
var stream;
var tty_wrap = process.binding('tty_wrap');
// Note stream._type is used for test-module-load-list.js
switch (tty_wrap.guessHandleType(fd)) {
case 'TTY':
stream = new tty.WriteStream(fd);
stream._type = 'tty';
// Hack to have stream not keep the event loop alive.
// See https://github.com/joyent/node/issues/1726
if (stream._handle && stream._handle.unref) {
stream._handle.unref();
}
break;
case 'FILE':
var fs = fs__default;
stream = new fs.SyncWriteStream(fd, { autoClose: false });
stream._type = 'fs';
break;
case 'PIPE':
case 'TCP':
var net = require$$4;
stream = new net.Socket({
fd: fd,
readable: false,
writable: true
});
// FIXME Should probably have an option in net.Socket to create a
// stream from an existing fd which is writable only. But for now
// we'll just add this hack and set the `readable` member to false.
// Test: ./node test/fixtures/echo.js < /etc/passwd
stream.readable = false;
stream.read = null;
stream._type = 'pipe';
// FIXME Hack to have stream not keep the event loop alive.
// See https://github.com/joyent/node/issues/1726
if (stream._handle && stream._handle.unref) {
stream._handle.unref();
}
break;
default:
// Probably an error on in uv_guess_handle()
throw new Error('Implement me. Unknown stream file type!');
}
// For supporting legacy API we put the FD here.
stream.fd = fd;
stream._isStdio = true;
return stream;
}
/**
* Init logic for `debug` instances.
*
* Create a new `inspectOpts` object in case `useColors` is set
* differently for a particular `debug` instance.
*/
function init (debug) {
debug.inspectOpts = {};
var keys = Object.keys(exports.inspectOpts);
for (var i = 0; i < keys.length; i++) {
debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
}
}
/**
* Enable namespaces listed in `process.env.DEBUG` initially.
*/
exports.enable(load());
} (node, node.exports));
return node.exports;
}
/**
* Detect Electron renderer process, which is node, but we should
* treat as a browser.
*/
if (typeof process !== 'undefined' && process.type === 'renderer') {
src.exports = requireBrowser();
} else {
src.exports = requireNode();
}
var srcExports = src.exports;
/*!
* on-headers
* Copyright(c) 2014 Douglas Christopher Wilson
* MIT Licensed
*/
/**
* Module exports.
* @public
*/
var onHeaders_1 = onHeaders$1;
/**
* Create a replacement writeHead method.
*
* @param {function} prevWriteHead
* @param {function} listener
* @private
*/
function createWriteHead (prevWriteHead, listener) {
var fired = false;
// return function with core name and argument list
return function writeHead (statusCode) {
// set headers from arguments
var args = setWriteHeadHeaders.apply(this, arguments);
// fire listener
if (!fired) {
fired = true;
listener.call(this);
// pass-along an updated status code
if (typeof args[0] === 'number' && this.statusCode !== args[0]) {
args[0] = this.statusCode;
args.length = 1;
}
}
return prevWriteHead.apply(this, args)
}
}
/**
* Execute a listener when a response is about to write headers.
*
* @param {object} res
* @return {function} listener
* @public
*/
function onHeaders$1 (res, listener) {
if (!res) {
throw new TypeError('argument res is required')
}
if (typeof listener !== 'function') {
throw new TypeError('argument listener must be a function')
}
res.writeHead = createWriteHead(res.writeHead, listener);
}
/**
* Set headers contained in array on the response object.
*
* @param {object} res
* @param {array} headers
* @private
*/
function setHeadersFromArray (res, headers) {
for (var i = 0; i < headers.length; i++) {
res.setHeader(headers[i][0], headers[i][1]);
}
}
/**
* Set headers contained in object on the response object.
*
* @param {object} res
* @param {object} headers
* @private
*/
function setHeadersFromObject (res, headers) {
var keys = Object.keys(headers);
for (var i = 0; i < keys.length; i++) {
var k = keys[i];
if (k) res.setHeader(k, headers[k]);
}
}
/**
* Set headers and other properties on the response object.
*
* @param {number} statusCode
* @private
*/
function setWriteHeadHeaders (statusCode) {
var length = arguments.length;
var headerIndex = length > 1 && typeof arguments[1] === 'string'
? 2
: 1;
var headers = length >= headerIndex + 1
? arguments[headerIndex]
: undefined;
this.statusCode = statusCode;
if (Array.isArray(headers)) {
// handle array case
setHeadersFromArray(this, headers);
} else if (headers) {
// handle object case
setHeadersFromObject(this, headers);
}
// copy leading arguments
var args = new Array(Math.min(length, headerIndex));
for (var i = 0; i < args.length; i++) {
args[i] = arguments[i];
}
return args
}
var vary$2 = {exports: {}};
/*!
* vary
* Copyright(c) 2014-2017 Douglas Christopher Wilson
* MIT Licensed
*/
/**
* Module exports.
*/
vary$2.exports = vary$1;
vary$2.exports.append = append;
/**
* RegExp to match field-name in RFC 7230 sec 3.2
*
* field-name = token
* token = 1*tchar
* tchar = "!" / "#" / "$" / "%" / "&" / "'" / "*"
* / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~"
* / DIGIT / ALPHA
* ; any VCHAR, except delimiters
*/
var FIELD_NAME_REGEXP = /^[!#$%&'*+\-.^_`|~0-9A-Za-z]+$/;
/**
* Append a field to a vary header.
*
* @param {String} header
* @param {String|Array} field
* @return {String}
* @public
*/
function append (header, field) {
if (typeof header !== 'string') {
throw new TypeError('header argument is required')
}
if (!field) {
throw new TypeError('field argument is required')
}
// get fields array
var fields = !Array.isArray(field)
? parse$2(String(field))
: field;
// assert on invalid field names
for (var j = 0; j < fields.length; j++) {
if (!FIELD_NAME_REGEXP.test(fields[j])) {
throw new TypeError('field argument contains an invalid header name')
}
}
// existing, unspecified vary
if (header === '*') {
return header
}
// enumerate current values
var val = header;
var vals = parse$2(header.toLowerCase());
// unspecified vary
if (fields.indexOf('*') !== -1 || vals.indexOf('*') !== -1) {
return '*'
}
for (var i = 0; i < fields.length; i++) {
var fld = fields[i].toLowerCase();
// append value (case-preserving)
if (vals.indexOf(fld) === -1) {
vals.push(fld);
val = val
? val + ', ' + fields[i]
: fields[i];
}
}
return val
}
/**
* Parse a vary header into an array.
*
* @param {String} header
* @return {Array}
* @private
*/
function parse$2 (header) {
var end = 0;
var list = [];
var start = 0;
// gather tokens
for (var i = 0, len = header.length; i < len; i++) {
switch (header.charCodeAt(i)) {
case 0x20: /* */
if (start === end) {
start = end = i + 1;
}
break
case 0x2c: /* , */
list.push(header.substring(start, end));
start = end = i + 1;
break
default:
end = i + 1;
break
}
}
// final token
list.push(header.substring(start, end));
return list
}
/**
* Mark that a request is varied on a header field.
*
* @param {Object} res
* @param {String|Array} field
* @public
*/
function vary$1 (res, field) {
if (!res || !res.getHeader || !res.setHeader) {
// quack quack
throw new TypeError('res argument is required')
}
// get existing header
var val = res.getHeader('Vary') || '';
var header = Array.isArray(val)
? val.join(', ')
: String(val);
// set new header
if ((val = append(header, field))) {
res.setHeader('Vary', val);
}
}
var varyExports = vary$2.exports;
/*!
* compression
* Copyright(c) 2010 Sencha Inc.
* Copyright(c) 2011 TJ Holowaychuk
* Copyright(c) 2014 Jonathan Ong
* Copyright(c) 2014-2015 Douglas Christopher Wilson
* MIT Licensed
*/
/**
* Module dependencies.
* @private
*/
var accepts = accepts$1;
var Buffer$1 = safeBufferExports.Buffer;
var bytes = bytesExports;
var compressible = compressible_1;
var debug = srcExports('compression');
var onHeaders = onHeaders_1;
var vary = varyExports;
var zlib = require$$1$1;
/**
* Module exports.
*/
compression$2.exports = compression;
compression$2.exports.filter = shouldCompress;
/**
* Module variables.
* @private
*/
var cacheControlNoTransformRegExp = /(?:^|,)\s*?no-transform\s*?(?:,|$)/;
/**
* Compress response data with gzip / deflate.
*
* @param {Object} [options]
* @return {Function} middleware
* @public
*/
function compression (options) {
var opts = options || {};
// options
var filter = opts.filter || shouldCompress;
var threshold = bytes.parse(opts.threshold);
if (threshold == null) {
threshold = 1024;
}
return function compression (req, res, next) {
var ended = false;
var length;
var listeners = [];
var stream;
var _end = res.end;
var _on = res.on;
var _write = res.write;
// flush
res.flush = function flush () {
if (stream) {
stream.flush();
}
};
// proxy
res.write = function write (chunk, encoding) {
if (ended) {
return false
}
if (!this._header) {
this._implicitHeader();
}
return stream
? stream.write(toBuffer(chunk, encoding))
: _write.call(this, chunk, encoding)
};
res.end = function end (chunk, encoding) {
if (ended) {
return false
}
if (!this._header) {
// estimate the length
if (!this.getHeader('Content-Length')) {
length = chunkLength(chunk, encoding);
}
this._implicitHeader();
}
if (!stream) {
return _end.call(this, chunk, encoding)
}
// mark ended
ended = true;
// write Buffer for Node.js 0.8
return chunk
? stream.end(toBuffer(chunk, encoding))
: stream.end()
};
res.on = function on (type, listener) {
if (!listeners || type !== 'drain') {
return _on.call(this, type, listener)
}
if (stream) {
return stream.on(type, listener)
}
// buffer listeners for future stream
listeners.push([type, listener]);
return this
};
function nocompress (msg) {
debug('no compression: %s', msg);
addListeners(res, _on, listeners);
listeners = null;
}
onHeaders(res, function onResponseHeaders () {
// determine if request is filtered
if (!filter(req, res)) {
nocompress('filtered');
return
}
// determine if the entity should be transformed
if (!shouldTransform(req, res)) {
nocompress('no transform');
return
}
// vary
vary(res, 'Accept-Encoding');
// content-length below threshold
if (Number(res.getHeader('Content-Length')) < threshold || length < threshold) {
nocompress('size below threshold');
return
}
var encoding = res.getHeader('Content-Encoding') || 'identity';
// already encoded
if (encoding !== 'identity') {
nocompress('already encoded');
return
}
// head
if (req.method === 'HEAD') {
nocompress('HEAD request');
return
}
// compression method
var accept = accepts(req);
var method = accept.encoding(['gzip', 'deflate', 'identity']);
// we really don't prefer deflate
if (method === 'deflate' && accept.encoding(['gzip'])) {
method = accept.encoding(['gzip', 'identity']);
}
// negotiation failed
if (!method || method === 'identity') {
nocompress('not acceptable');
return
}
// compression stream
debug('%s compression', method);
stream = method === 'gzip'
? zlib.createGzip(opts)
: zlib.createDeflate(opts);
// add buffered listeners to stream
addListeners(stream, stream.on, listeners);
// header fields
res.setHeader('Content-Encoding', method);
res.removeHeader('Content-Length');
// compression
stream.on('data', function onStreamData (chunk) {
if (_write.call(res, chunk) === false) {
stream.pause();
}
});
stream.on('end', function onStreamEnd () {
_end.call(res);
});
_on.call(res, 'drain', function onResponseDrain () {
stream.resume();
});
});
next();
}
}
/**
* Add bufferred listeners to stream
* @private
*/
function addListeners (stream, on, listeners) {
for (var i = 0; i < listeners.length; i++) {
on.apply(stream, listeners[i]);
}
}
/**
* Get the length of a given chunk
*/
function chunkLength (chunk, encoding) {
if (!chunk) {
return 0
}
return !Buffer$1.isBuffer(chunk)
? Buffer$1.byteLength(chunk, encoding)
: chunk.length
}
/**
* Default filter function.
* @private
*/
function shouldCompress (req, res) {
var type = res.getHeader('Content-Type');
if (type === undefined || !compressible(type)) {
debug('%s not compressible', type);
return false
}
return true
}
/**
* Determine if the entity should be transformed.
* @private
*/
function shouldTransform (req, res) {
var cacheControl = res.getHeader('Cache-Control');
// Don't compress for Cache-Control: no-transform
// https://tools.ietf.org/html/rfc7234#section-5.2.2.4
return !cacheControl ||
!cacheControlNoTransformRegExp.test(cacheControl)
}
/**
* Coerce arguments to Buffer
* @private
*/
function toBuffer (chunk, encoding) {
return !Buffer$1.isBuffer(chunk)
? Buffer$1.from(chunk, encoding)
: chunk
}
var compressionExports = compression$2.exports;
var compression$1 = /*@__PURE__*/getDefaultExportFromCjs(compressionExports);
function parse$1 (str, loose) {
if (str instanceof RegExp) return { keys:false, pattern:str };
var c, o, tmp, ext, keys=[], pattern='', arr = str.split('/');
arr[0] || arr.shift();
while (tmp = arr.shift()) {
c = tmp[0];
if (c === '*') {
keys.push('wild');
pattern += '/(.*)';
} else if (c === ':') {
o = tmp.indexOf('?', 1);
ext = tmp.indexOf('.', 1);
keys.push( tmp.substring(1, !!~o ? o : !!~ext ? ext : tmp.length) );
pattern += !!~o && !~ext ? '(?:/([^/]+?))?' : '/([^/]+?)';
if (!!~ext) pattern += (!!~o ? '?' : '') + '\\' + tmp.substring(ext);
} else {
pattern += '/' + tmp;
}
}
return {
keys: keys,
pattern: new RegExp('^' + pattern + (loose ? '(?=$|\/)' : '\/?$'), 'i')
};
}
const MAP = {
"": 0,
GET: 1,
HEAD: 2,
PATCH: 3,
OPTIONS: 4,
CONNECT: 5,
DELETE: 6,
TRACE: 7,
POST: 8,
PUT: 9,
};
class Trouter {
constructor() {
this.routes = [];
this.all = this.add.bind(this, '');
this.get = this.add.bind(this, 'GET');
this.head = this.add.bind(this, 'HEAD');
this.patch = this.add.bind(this, 'PATCH');
this.options = this.add.bind(this, 'OPTIONS');
this.connect = this.add.bind(this, 'CONNECT');
this.delete = this.add.bind(this, 'DELETE');
this.trace = this.add.bind(this, 'TRACE');
this.post = this.add.bind(this, 'POST');
this.put = this.add.bind(this, 'PUT');
}
use(route, ...fns) {
let handlers = [].concat.apply([], fns);
let { keys, pattern } = parse$1(route, true);
this.routes.push({ keys, pattern, method: '', handlers, midx: MAP[''] });
return this;
}
add(method, route, ...fns) {
let { keys, pattern } = parse$1(route);
let handlers = [].concat.apply([], fns);
this.routes.push({ keys, pattern, method, handlers, midx: MAP[method] });
return this;
}
find(method, url) {
let midx = MAP[method];
let isHEAD = (midx === 2);
let i=0, j=0, k, tmp, arr=this.routes;
let matches=[], params={}, handlers=[];
for (; i < arr.length; i++) {
tmp = arr[i];
if (tmp.midx === midx || tmp.midx === 0 || (isHEAD && tmp.midx===1) ) {
if (tmp.keys === false) {
matches = tmp.pattern.exec(url);
if (matches === null) continue;
if (matches.groups !== void 0) for (k in matches.groups) params[k]=matches.groups[k];
tmp.handlers.length > 1 ? (handlers=handlers.concat(tmp.handlers)) : handlers.push(tmp.handlers[0]);
} else if (tmp.keys.length > 0) {
matches = tmp.pattern.exec(url);
if (matches === null) continue;
for (j=0; j < tmp.keys.length;) params[tmp.keys[j]]=matches[++j];
tmp.handlers.length > 1 ? (handlers=handlers.concat(tmp.handlers)) : handlers.push(tmp.handlers[0]);
} else if (tmp.pattern.test(url)) {
tmp.handlers.length > 1 ? (handlers=handlers.concat(tmp.handlers)) : handlers.push(tmp.handlers[0]);
}
} // else not a match
}
return { params, handlers };
}
}
/**
* @typedef ParsedURL
* @type {import('.').ParsedURL}
*/
/**
* @typedef Request
* @property {string} url
* @property {ParsedURL} _parsedUrl
*/
/**
* @param {Request} req
* @returns {ParsedURL|void}
*/
function parse(req) {
let raw = req.url;
if (raw == null) return;
let prev = req._parsedUrl;
if (prev && prev.raw === raw) return prev;
let pathname=raw, search='', query;
if (raw.length > 1) {
let idx = raw.indexOf('?', 1);
if (idx !== -1) {
search = raw.substring(idx);
pathname = raw.substring(0, idx);
if (search.length > 1) {
query = qs.parse(search.substring(1));
}
}
}
return req._parsedUrl = { pathname, search, query, raw };
}
function onError(err, req, res) {
let code = typeof err.status === 'number' && err.status;
code = res.statusCode = (code && code >= 100 ? code : 500);
if (typeof err === 'string' || Buffer.isBuffer(err)) res.end(err);
else res.end(err.message || http.STATUS_CODES[code]);
}
const mount = fn => fn instanceof Polka ? fn.attach : fn;
class Polka extends Trouter {
constructor(opts={}) {
super();
this.parse = parse;
this.server = opts.server;
this.handler = this.handler.bind(this);
this.onError = opts.onError || onError; // catch-all handler
this.onNoMatch = opts.onNoMatch || this.onError.bind(null, { status: 404 });
this.attach = (req, res) => setImmediate(this.handler, req, res);
}
use(base, ...fns) {
if (base === '/') {
super.use(base, fns.map(mount));
} else if (typeof base === 'function' || base instanceof Polka) {
super.use('/', [base, ...fns].map(mount));
} else {
super.use(base,
(req, _, next) => {
if (typeof base === 'string') {
let len = base.length;
base.startsWith('/') || len++;
req.url = req.url.substring(len) || '/';
req.path = req.path.substring(len) || '/';
} else {
req.url = req.url.replace(base, '') || '/';
req.path = req.path.replace(base, '') || '/';
}
if (req.url.charAt(0) !== '/') {
req.url = '/' + req.url;
}
next();
},
fns.map(mount),
(req, _, next) => {
req.path = req._parsedUrl.pathname;
req.url = req.path + req._parsedUrl.search;
next();
}
);
}
return this; // chainable
}
listen() {
(this.server = this.server || http.createServer()).on('request', this.attach);
this.server.listen.apply(this.server, arguments);
return this;
}
handler(req, res, next) {
let info = this.parse(req), path = info.pathname;
let obj = this.find(req.method, req.path=path);
req.url = path + info.search;
req.originalUrl = req.originalUrl || req.url;
req.query = info.query || {};
req.search = info.search;
req.params = obj.params;
if (path.length > 1 && path.indexOf('%', 1) !== -1) {
for (let k in req.params) {
try { req.params[k] = decodeURIComponent(req.params[k]); }
catch (e) { /* malform uri segment */ }
}
}
let i=0, arr=obj.handlers.concat(this.onNoMatch), len=arr.length;
let loop = async () => res.finished || (i < len) && arr[i++](req, res, next);
(next = next || (err => err ? this.onError(err, req, res, next) : loop().catch(next)))(); // init
}
}
function polka (opts) {
return new Polka(opts);
}
function totalist(dir, callback, pre='') {
dir = resolve$1('.', dir);
let arr = readdirSync$1(dir);
let i=0, abs, stats;
for (; i < arr.length; i++) {
abs = join(dir, arr[i]);
stats = statSync$1(abs);
stats.isDirectory()
? totalist(abs, callback, join(pre, arr[i]))
: callback(join(pre, arr[i]), abs, stats);
}
}
const mimes = {
"3g2": "video/3gpp2",
"3gp": "video/3gpp",
"3gpp": "video/3gpp",
"3mf": "model/3mf",
"aac": "audio/aac",
"ac": "application/pkix-attr-cert",
"adp": "audio/adpcm",
"adts": "audio/aac",
"ai": "application/postscript",
"aml": "application/automationml-aml+xml",
"amlx": "application/automationml-amlx+zip",
"amr": "audio/amr",
"apng": "image/apng",
"appcache": "text/cache-manifest",
"appinstaller": "application/appinstaller",
"appx": "application/appx",
"appxbundle": "application/appxbundle",
"asc": "application/pgp-keys",
"atom": "application/atom+xml",
"atomcat": "application/atomcat+xml",
"atomdeleted": "application/atomdeleted+xml",
"atomsvc": "application/atomsvc+xml",
"au": "audio/basic",
"avci": "image/avci",
"avcs": "image/avcs",
"avif": "image/avif",
"aw": "application/applixware",
"bdoc": "application/bdoc",
"bin": "application/octet-stream",
"bmp": "image/bmp",
"bpk": "application/octet-stream",
"btf": "image/prs.btif",
"btif": "image/prs.btif",
"buffer": "application/octet-stream",
"ccxml": "application/ccxml+xml",
"cdfx": "application/cdfx+xml",
"cdmia": "application/cdmi-capability",
"cdmic": "application/cdmi-container",
"cdmid": "application/cdmi-domain",
"cdmio": "application/cdmi-object",
"cdmiq": "application/cdmi-queue",
"cer": "application/pkix-cert",
"cgm": "image/cgm",
"cjs": "application/node",
"class": "application/java-vm",
"coffee": "text/coffeescript",
"conf": "text/plain",
"cpl": "application/cpl+xml",
"cpt": "application/mac-compactpro",
"crl": "application/pkix-crl",
"css": "text/css",
"csv": "text/csv",
"cu": "application/cu-seeme",
"cwl": "application/cwl",
"cww": "application/prs.cww",
"davmount": "application/davmount+xml",
"dbk": "application/docbook+xml",
"deb": "application/octet-stream",
"def": "text/plain",
"deploy": "application/octet-stream",
"dib": "image/bmp",
"disposition-notification": "message/disposition-notification",
"dist": "application/octet-stream",
"distz": "application/octet-stream",
"dll": "application/octet-stream",
"dmg": "application/octet-stream",
"dms": "application/octet-stream",
"doc": "application/msword",
"dot": "application/msword",
"dpx": "image/dpx",
"drle": "image/dicom-rle",
"dsc": "text/prs.lines.tag",
"dssc": "application/dssc+der",
"dtd": "application/xml-dtd",
"dump": "application/octet-stream",
"dwd": "application/atsc-dwd+xml",
"ear": "application/java-archive",
"ecma": "application/ecmascript",
"elc": "application/octet-stream",
"emf": "image/emf",
"eml": "message/rfc822",
"emma": "application/emma+xml",
"emotionml": "application/emotionml+xml",
"eps": "application/postscript",
"epub": "application/epub+zip",
"exe": "application/octet-stream",
"exi": "application/exi",
"exp": "application/express",
"exr": "image/aces",
"ez": "application/andrew-inset",
"fdf": "application/fdf",
"fdt": "application/fdt+xml",
"fits": "image/fits",
"g3": "image/g3fax",
"gbr": "application/rpki-ghostbusters",
"geojson": "application/geo+json",
"gif": "image/gif",
"glb": "model/gltf-binary",
"gltf": "model/gltf+json",
"gml": "application/gml+xml",
"gpx": "application/gpx+xml",
"gram": "application/srgs",
"grxml": "application/srgs+xml",
"gxf": "application/gxf",
"gz": "application/gzip",
"h261": "video/h261",
"h263": "video/h263",
"h264": "video/h264",
"heic": "image/heic",
"heics": "image/heic-sequence",
"heif": "image/heif",
"heifs": "image/heif-sequence",
"hej2": "image/hej2k",
"held": "application/atsc-held+xml",
"hjson": "application/hjson",
"hlp": "application/winhlp",
"hqx": "application/mac-binhex40",
"hsj2": "image/hsj2",
"htm": "text/html",
"html": "text/html",
"ics": "text/calendar",
"ief": "image/ief",
"ifb": "text/calendar",
"iges": "model/iges",
"igs": "model/iges",
"img": "application/octet-stream",
"in": "text/plain",
"ini": "text/plain",
"ink": "application/inkml+xml",
"inkml": "application/inkml+xml",
"ipfix": "application/ipfix",
"iso": "application/octet-stream",
"its": "application/its+xml",
"jade": "text/jade",
"jar": "application/java-archive",
"jhc": "image/jphc",
"jls": "image/jls",
"jp2": "image/jp2",
"jpe": "image/jpeg",
"jpeg": "image/jpeg",
"jpf": "image/jpx",
"jpg": "image/jpeg",
"jpg2": "image/jp2",
"jpgm": "image/jpm",
"jpgv": "video/jpeg",
"jph": "image/jph",
"jpm": "image/jpm",
"jpx": "image/jpx",
"js": "text/javascript",
"json": "application/json",
"json5": "application/json5",
"jsonld": "application/ld+json",
"jsonml": "application/jsonml+json",
"jsx": "text/jsx",
"jt": "model/jt",
"jxr": "image/jxr",
"jxra": "image/jxra",
"jxrs": "image/jxrs",
"jxs": "image/jxs",
"jxsc": "image/jxsc",
"jxsi": "image/jxsi",
"jxss": "image/jxss",
"kar": "audio/midi",
"ktx": "image/ktx",
"ktx2": "image/ktx2",
"less": "text/less",
"lgr": "application/lgr+xml",
"list": "text/plain",
"litcoffee": "text/coffeescript",
"log": "text/plain",
"lostxml": "application/lost+xml",
"lrf": "application/octet-stream",
"m1v": "video/mpeg",
"m21": "application/mp21",
"m2a": "audio/mpeg",
"m2v": "video/mpeg",
"m3a": "audio/mpeg",
"m4a": "audio/mp4",
"m4p": "application/mp4",
"m4s": "video/iso.segment",
"ma": "application/mathematica",
"mads": "application/mads+xml",
"maei": "application/mmt-aei+xml",
"man": "text/troff",
"manifest": "text/cache-manifest",
"map": "application/json",
"mar": "application/octet-stream",
"markdown": "text/markdown",
"mathml": "application/mathml+xml",
"mb": "application/mathematica",
"mbox": "application/mbox",
"md": "text/markdown",
"mdx": "text/mdx",
"me": "text/troff",
"mesh": "model/mesh",
"meta4": "application/metalink4+xml",
"metalink": "application/metalink+xml",
"mets": "application/mets+xml",
"mft": "application/rpki-manifest",
"mid": "audio/midi",
"midi": "audio/midi",
"mime": "message/rfc822",
"mj2": "video/mj2",
"mjp2": "video/mj2",
"mjs": "text/javascript",
"mml": "text/mathml",
"mods": "application/mods+xml",
"mov": "video/quicktime",
"mp2": "audio/mpeg",
"mp21": "application/mp21",
"mp2a": "audio/mpeg",
"mp3": "audio/mpeg",
"mp4": "video/mp4",
"mp4a": "audio/mp4",
"mp4s": "application/mp4",
"mp4v": "video/mp4",
"mpd": "application/dash+xml",
"mpe": "video/mpeg",
"mpeg": "video/mpeg",
"mpf": "application/media-policy-dataset+xml",
"mpg": "video/mpeg",
"mpg4": "video/mp4",
"mpga": "audio/mpeg",
"mpp": "application/dash-patch+xml",
"mrc": "application/marc",
"mrcx": "application/marcxml+xml",
"ms": "text/troff",
"mscml": "application/mediaservercontrol+xml",
"msh": "model/mesh",
"msi": "application/octet-stream",
"msix": "application/msix",
"msixbundle": "application/msixbundle",
"msm": "application/octet-stream",
"msp": "application/octet-stream",
"mtl": "model/mtl",
"musd": "application/mmt-usd+xml",
"mxf": "application/mxf",
"mxmf": "audio/mobile-xmf",
"mxml": "application/xv+xml",
"n3": "text/n3",
"nb": "application/mathematica",
"nq": "application/n-quads",
"nt": "application/n-triples",
"obj": "model/obj",
"oda": "application/oda",
"oga": "audio/ogg",
"ogg": "audio/ogg",
"ogv": "video/ogg",
"ogx": "application/ogg",
"omdoc": "application/omdoc+xml",
"onepkg": "application/onenote",
"onetmp": "application/onenote",
"onetoc": "application/onenote",
"onetoc2": "application/onenote",
"opf": "application/oebps-package+xml",
"opus": "audio/ogg",
"otf": "font/otf",
"owl": "application/rdf+xml",
"oxps": "application/oxps",
"p10": "application/pkcs10",
"p7c": "application/pkcs7-mime",
"p7m": "application/pkcs7-mime",
"p7s": "application/pkcs7-signature",
"p8": "application/pkcs8",
"pdf": "application/pdf",
"pfr": "application/font-tdpfr",
"pgp": "application/pgp-encrypted",
"pkg": "application/octet-stream",
"pki": "application/pkixcmp",
"pkipath": "application/pkix-pkipath",
"pls": "application/pls+xml",
"png": "image/png",
"prc": "model/prc",
"prf": "application/pics-rules",
"provx": "application/provenance+xml",
"ps": "application/postscript",
"pskcxml": "application/pskc+xml",
"pti": "image/prs.pti",
"qt": "video/quicktime",
"raml": "application/raml+yaml",
"rapd": "application/route-apd+xml",
"rdf": "application/rdf+xml",
"relo": "application/p2p-overlay+xml",
"rif": "application/reginfo+xml",
"rl": "application/resource-lists+xml",
"rld": "application/resource-lists-diff+xml",
"rmi": "audio/midi",
"rnc": "application/relax-ng-compact-syntax",
"rng": "application/xml",
"roa": "application/rpki-roa",
"roff": "text/troff",
"rq": "application/sparql-query",
"rs": "application/rls-services+xml",
"rsat": "application/atsc-rsat+xml",
"rsd": "application/rsd+xml",
"rsheet": "application/urc-ressheet+xml",
"rss": "application/rss+xml",
"rtf": "text/rtf",
"rtx": "text/richtext",
"rusd": "application/route-usd+xml",
"s3m": "audio/s3m",
"sbml": "application/sbml+xml",
"scq": "application/scvp-cv-request",
"scs": "application/scvp-cv-response",
"sdp": "application/sdp",
"senmlx": "application/senml+xml",
"sensmlx": "application/sensml+xml",
"ser": "application/java-serialized-object",
"setpay": "application/set-payment-initiation",
"setreg": "application/set-registration-initiation",
"sgi": "image/sgi",
"sgm": "text/sgml",
"sgml": "text/sgml",
"shex": "text/shex",
"shf": "application/shf+xml",
"shtml": "text/html",
"sieve": "application/sieve",
"sig": "application/pgp-signature",
"sil": "audio/silk",
"silo": "model/mesh",
"siv": "application/sieve",
"slim": "text/slim",
"slm": "text/slim",
"sls": "application/route-s-tsid+xml",
"smi": "application/smil+xml",
"smil": "application/smil+xml",
"snd": "audio/basic",
"so": "application/octet-stream",
"spdx": "text/spdx",
"spp": "application/scvp-vp-response",
"spq": "application/scvp-vp-request",
"spx": "audio/ogg",
"sql": "application/sql",
"sru": "application/sru+xml",
"srx": "application/sparql-results+xml",
"ssdl": "application/ssdl+xml",
"ssml": "application/ssml+xml",
"stk": "application/hyperstudio",
"stl": "model/stl",
"stpx": "model/step+xml",
"stpxz": "model/step-xml+zip",
"stpz": "model/step+zip",
"styl": "text/stylus",
"stylus": "text/stylus",
"svg": "image/svg+xml",
"svgz": "image/svg+xml",
"swidtag": "application/swid+xml",
"t": "text/troff",
"t38": "image/t38",
"td": "application/urc-targetdesc+xml",
"tei": "application/tei+xml",
"teicorpus": "application/tei+xml",
"text": "text/plain",
"tfi": "application/thraud+xml",
"tfx": "image/tiff-fx",
"tif": "image/tiff",
"tiff": "image/tiff",
"toml": "application/toml",
"tr": "text/troff",
"trig": "application/trig",
"ts": "video/mp2t",
"tsd": "application/timestamped-data",
"tsv": "text/tab-separated-values",
"ttc": "font/collection",
"ttf": "font/ttf",
"ttl": "text/turtle",
"ttml": "application/ttml+xml",
"txt": "text/plain",
"u3d": "model/u3d",
"u8dsn": "message/global-delivery-status",
"u8hdr": "message/global-headers",
"u8mdn": "message/global-disposition-notification",
"u8msg": "message/global",
"ubj": "application/ubjson",
"uri": "text/uri-list",
"uris": "text/uri-list",
"urls": "text/uri-list",
"vcard": "text/vcard",
"vrml": "model/vrml",
"vtt": "text/vtt",
"vxml": "application/voicexml+xml",
"war": "application/java-archive",
"wasm": "application/wasm",
"wav": "audio/wav",
"weba": "audio/webm",
"webm": "video/webm",
"webmanifest": "application/manifest+json",
"webp": "image/webp",
"wgsl": "text/wgsl",
"wgt": "application/widget",
"wif": "application/watcherinfo+xml",
"wmf": "image/wmf",
"woff": "font/woff",
"woff2": "font/woff2",
"wrl": "model/vrml",
"wsdl": "application/wsdl+xml",
"wspolicy": "application/wspolicy+xml",
"x3d": "model/x3d+xml",
"x3db": "model/x3d+fastinfoset",
"x3dbz": "model/x3d+binary",
"x3dv": "model/x3d-vrml",
"x3dvz": "model/x3d+vrml",
"x3dz": "model/x3d+xml",
"xaml": "application/xaml+xml",
"xav": "application/xcap-att+xml",
"xca": "application/xcap-caps+xml",
"xcs": "application/calendar+xml",
"xdf": "application/xcap-diff+xml",
"xdssc": "application/dssc+xml",
"xel": "application/xcap-el+xml",
"xenc": "application/xenc+xml",
"xer": "application/patch-ops-error+xml",
"xfdf": "application/xfdf",
"xht": "application/xhtml+xml",
"xhtml": "application/xhtml+xml",
"xhvml": "application/xv+xml",
"xlf": "application/xliff+xml",
"xm": "audio/xm",
"xml": "text/xml",
"xns": "application/xcap-ns+xml",
"xop": "application/xop+xml",
"xpl": "application/xproc+xml",
"xsd": "application/xml",
"xsf": "application/prs.xsf+xml",
"xsl": "application/xml",
"xslt": "application/xml",
"xspf": "application/xspf+xml",
"xvm": "application/xv+xml",
"xvml": "application/xv+xml",
"yaml": "text/yaml",
"yang": "application/yang",
"yin": "application/yin+xml",
"yml": "text/yaml",
"zip": "application/zip"
};
function lookup(extn) {
let tmp = ('' + extn).trim().toLowerCase();
let idx = tmp.lastIndexOf('.');
return mimes[!~idx ? tmp : tmp.substring(++idx)];
}
const noop = () => {};
function isMatch(uri, arr) {
for (let i=0; i < arr.length; i++) {
if (arr[i].test(uri)) return true;
}
}
function toAssume(uri, extns) {
let i=0, x, len=uri.length - 1;
if (uri.charCodeAt(len) === 47) {
uri = uri.substring(0, len);
}
let arr=[], tmp=`${uri}/index`;
for (; i < extns.length; i++) {
x = extns[i] ? `.${extns[i]}` : '';
if (uri) arr.push(uri + x);
arr.push(tmp + x);
}
return arr;
}
function viaCache(cache, uri, extns) {
let i=0, data, arr=toAssume(uri, extns);
for (; i < arr.length; i++) {
if (data = cache[arr[i]]) return data;
}
}
function viaLocal(dir, isEtag, uri, extns) {
let i=0, arr=toAssume(uri, extns);
let abs, stats, name, headers;
for (; i < arr.length; i++) {
abs = normalize$3(join(dir, name=arr[i]));
if (abs.startsWith(dir) && fs$t.existsSync(abs)) {
stats = fs$t.statSync(abs);
if (stats.isDirectory()) continue;
headers = toHeaders(name, stats, isEtag);
headers['Cache-Control'] = isEtag ? 'no-cache' : 'no-store';
return { abs, stats, headers };
}
}
}
function is404(req, res) {
return (res.statusCode=404,res.end());
}
function send(req, res, file, stats, headers) {
let code=200, tmp, opts={};
headers = { ...headers };
for (let key in headers) {
tmp = res.getHeader(key);
if (tmp) headers[key] = tmp;
}
if (tmp = res.getHeader('content-type')) {
headers['Content-Type'] = tmp;
}
if (req.headers.range) {
code = 206;
let [x, y] = req.headers.range.replace('bytes=', '').split('-');
let end = opts.end = parseInt(y, 10) || stats.size - 1;
let start = opts.start = parseInt(x, 10) || 0;
if (end >= stats.size) {
end = stats.size - 1;
}
if (start >= stats.size) {
res.setHeader('Content-Range', `bytes */${stats.size}`);
res.statusCode = 416;
return res.end();
}
headers['Content-Range'] = `bytes ${start}-${end}/${stats.size}`;
headers['Content-Length'] = (end - start + 1);
headers['Accept-Ranges'] = 'bytes';
}
res.writeHead(code, headers);
fs$t.createReadStream(file, opts).pipe(res);
}
const ENCODING = {
'.br': 'br',
'.gz': 'gzip',
};
function toHeaders(name, stats, isEtag) {
let enc = ENCODING[name.slice(-3)];
let ctype = lookup(name.slice(0, enc && -3)) || '';
if (ctype === 'text/html') ctype += ';charset=utf-8';
let headers = {
'Content-Length': stats.size,
'Content-Type': ctype,
'Last-Modified': stats.mtime.toUTCString(),
};
if (enc) headers['Content-Encoding'] = enc;
if (isEtag) headers['ETag'] = `W/"${stats.size}-${stats.mtime.getTime()}"`;
return headers;
}
function sirv (dir, opts={}) {
dir = resolve$1(dir || '.');
let isNotFound = opts.onNoMatch || is404;
let setHeaders = opts.setHeaders || noop;
let extensions = opts.extensions || ['html', 'htm'];
let gzips = opts.gzip && extensions.map(x => `${x}.gz`).concat('gz');
let brots = opts.brotli && extensions.map(x => `${x}.br`).concat('br');
const FILES = {};
let fallback = '/';
let isEtag = !!opts.etag;
let isSPA = !!opts.single;
if (typeof opts.single === 'string') {
let idx = opts.single.lastIndexOf('.');
fallback += !!~idx ? opts.single.substring(0, idx) : opts.single;
}
let ignores = [];
if (opts.ignores !== false) {
ignores.push(/[/]([A-Za-z\s\d~$._-]+\.\w+){1,}$/); // any extn
if (opts.dotfiles) ignores.push(/\/\.\w/);
else ignores.push(/\/\.well-known/);
[].concat(opts.ignores || []).forEach(x => {
ignores.push(new RegExp(x, 'i'));
});
}
let cc = opts.maxAge != null && `public,max-age=${opts.maxAge}`;
if (cc && opts.immutable) cc += ',immutable';
else if (cc && opts.maxAge === 0) cc += ',must-revalidate';
if (!opts.dev) {
totalist(dir, (name, abs, stats) => {
if (/\.well-known[\\+\/]/.test(name)) ; // keep
else if (!opts.dotfiles && /(^\.|[\\+|\/+]\.)/.test(name)) return;
let headers = toHeaders(name, stats, isEtag);
if (cc) headers['Cache-Control'] = cc;
FILES['/' + name.normalize().replace(/\\+/g, '/')] = { abs, stats, headers };
});
}
let lookup = opts.dev ? viaLocal.bind(0, dir, isEtag) : viaCache.bind(0, FILES);
return function (req, res, next) {
let extns = [''];
let pathname = parse(req).pathname;
let val = req.headers['accept-encoding'] || '';
if (gzips && val.includes('gzip')) extns.unshift(...gzips);
if (brots && /(br|brotli)/i.test(val)) extns.unshift(...brots);
extns.push(...extensions); // [...br, ...gz, orig, ...exts]
if (pathname.indexOf('%') !== -1) {
try { pathname = decodeURI(pathname); }
catch (err) { /* malform uri */ }
}
let data = lookup(pathname, extns) || isSPA && !isMatch(pathname, ignores) && lookup(fallback, extns);
if (!data) return next ? next() : isNotFound(req, res);
if (isEtag && req.headers['if-none-match'] === data.headers['ETag']) {
res.writeHead(304);
return res.end();
}
if (gzips || brots) {
res.setHeader('Vary', 'Accept-Encoding');
}
setHeaders(res, pathname, data.stats);
send(req, res, data.abs, data.stats, data.headers);
};
}
function trimChar(str, char) {
while (str.charAt(0) === char) {
str = str.substring(1);
}
while (str.charAt(str.length - 1) === char) {
str = str.substring(0, str.length - 1);
}
return str;
}
async function serve(options = {}) {
const port = options.port ?? 4173;
const config = await resolveConfig(options.root, "serve", "production");
const base = trimChar(options?.base ?? config?.site?.base ?? "", "/");
const notAnAsset = (pathname) => !pathname.includes(`/${config.assetsDir}/`);
const notFound = fs$a.readFileSync(path$q.resolve(config.outDir, "./404.html"));
const onNoMatch = (req, res) => {
res.statusCode = 404;
if (notAnAsset(req.path))
res.write(notFound.toString());
res.end();
};
const compress = compression$1();
const serve2 = sirv(config.outDir, {
etag: true,
maxAge: 31536e3,
immutable: true,
setHeaders(res, pathname) {
if (notAnAsset(pathname)) {
res.setHeader("cache-control", "no-cache");
}
}
});
if (base) {
return polka({ onNoMatch }).use(base, compress, serve2).listen(port, () => {
config.logger.info(
`Built site served at http://localhost:${port}/${base}/`
);
});
} else {
return polka({ onNoMatch }).use(compress, serve2).listen(port, () => {
config.logger.info(`Built site served at http://localhost:${port}/`);
});
}
}
async function createServer(root = process.cwd(), serverOptions = {}, recreateServer) {
const config = await resolveConfig(root);
if (serverOptions.base) {
config.site.base = serverOptions.base;
delete serverOptions.base;
}
return createServer$1({
root: config.srcDir,
base: config.site.base,
cacheDir: config.cacheDir,
plugins: await createVitePressPlugin(config, false, {}, {}, recreateServer),
server: serverOptions,
customLogger: config.logger,
configFile: config.vite?.configFile
});
}
export { ScaffoldThemeType as S, getDefaultExportFromCjs as a, build as b, createMarkdownRenderer as c, defineLoader as d, defineConfig as e, fs$a as f, glob as g, defineConfigWithTheme as h, resolveUserConfig as i, mergeConfig as j, resolveSiteData as k, resolvePages as l, matter$1 as m, init as n, serve as o, createServer as p, c$2 as q, resolveConfig as r, scaffold as s, clearCache as t, version as v };
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