Warp/docs/.vitepress/cache/deps/vitepress___minisearch.js
2024-01-31 13:33:19 +07:00

1856 lines
65 KiB
JavaScript

// node_modules/minisearch/dist/es/index.js
var __assign = function() {
__assign = Object.assign || function __assign2(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s)
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t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
function __awaiter(thisArg, _arguments, P, generator) {
function adopt(value) {
return value instanceof P ? value : new P(function(resolve) {
resolve(value);
});
}
return new (P || (P = Promise))(function(resolve, reject) {
function fulfilled(value) {
try {
step(generator.next(value));
} catch (e) {
reject(e);
}
}
function rejected(value) {
try {
step(generator["throw"](value));
} catch (e) {
reject(e);
}
}
function step(result) {
result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
}
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
}
function __generator(thisArg, body) {
var _ = { label: 0, sent: function() {
if (t[0] & 1)
throw t[1];
return t[1];
}, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() {
return this;
}), g;
function verb(n) {
return function(v) {
return step([n, v]);
};
}
function step(op) {
if (f)
throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _)
try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done)
return t;
if (y = 0, t)
op = [op[0] & 2, t.value];
switch (op[0]) {
case 0:
case 1:
t = op;
break;
case 4:
_.label++;
return { value: op[1], done: false };
case 5:
_.label++;
y = op[1];
op = [0];
continue;
case 7:
op = _.ops.pop();
_.trys.pop();
continue;
default:
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}
}
function __values(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m)
return m.call(o);
if (o && typeof o.length === "number")
return {
next: function() {
if (o && i >= o.length)
o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
}
function __read(o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m)
return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done)
ar.push(r.value);
} catch (error) {
e = { error };
} finally {
try {
if (r && !r.done && (m = i["return"]))
m.call(i);
} finally {
if (e)
throw e.error;
}
}
return ar;
}
var ENTRIES = "ENTRIES";
var KEYS = "KEYS";
var VALUES = "VALUES";
var LEAF = "";
var TreeIterator = (
/** @class */
function() {
function TreeIterator2(set, type) {
var node = set._tree;
var keys = Array.from(node.keys());
this.set = set;
this._type = type;
this._path = keys.length > 0 ? [{ node, keys }] : [];
}
TreeIterator2.prototype.next = function() {
var value = this.dive();
this.backtrack();
return value;
};
TreeIterator2.prototype.dive = function() {
if (this._path.length === 0) {
return { done: true, value: void 0 };
}
var _a2 = last$1(this._path), node = _a2.node, keys = _a2.keys;
if (last$1(keys) === LEAF) {
return { done: false, value: this.result() };
}
var child = node.get(last$1(keys));
this._path.push({ node: child, keys: Array.from(child.keys()) });
return this.dive();
};
TreeIterator2.prototype.backtrack = function() {
if (this._path.length === 0) {
return;
}
var keys = last$1(this._path).keys;
keys.pop();
if (keys.length > 0) {
return;
}
this._path.pop();
this.backtrack();
};
TreeIterator2.prototype.key = function() {
return this.set._prefix + this._path.map(function(_a2) {
var keys = _a2.keys;
return last$1(keys);
}).filter(function(key) {
return key !== LEAF;
}).join("");
};
TreeIterator2.prototype.value = function() {
return last$1(this._path).node.get(LEAF);
};
TreeIterator2.prototype.result = function() {
switch (this._type) {
case VALUES:
return this.value();
case KEYS:
return this.key();
default:
return [this.key(), this.value()];
}
};
TreeIterator2.prototype[Symbol.iterator] = function() {
return this;
};
return TreeIterator2;
}()
);
var last$1 = function(array) {
return array[array.length - 1];
};
var fuzzySearch = function(node, query, maxDistance) {
var results = /* @__PURE__ */ new Map();
if (query === void 0)
return results;
var n = query.length + 1;
var m = n + maxDistance;
var matrix = new Uint8Array(m * n).fill(maxDistance + 1);
for (var j = 0; j < n; ++j)
matrix[j] = j;
for (var i = 1; i < m; ++i)
matrix[i * n] = i;
recurse(node, query, maxDistance, results, matrix, 1, n, "");
return results;
};
var recurse = function(node, query, maxDistance, results, matrix, m, n, prefix) {
var e_1, _a2;
var offset = m * n;
try {
key:
for (var _b = __values(node.keys()), _c = _b.next(); !_c.done; _c = _b.next()) {
var key = _c.value;
if (key === LEAF) {
var distance = matrix[offset - 1];
if (distance <= maxDistance) {
results.set(prefix, [node.get(key), distance]);
}
} else {
var i = m;
for (var pos = 0; pos < key.length; ++pos, ++i) {
var char = key[pos];
var thisRowOffset = n * i;
var prevRowOffset = thisRowOffset - n;
var minDistance = matrix[thisRowOffset];
var jmin = Math.max(0, i - maxDistance - 1);
var jmax = Math.min(n - 1, i + maxDistance);
for (var j = jmin; j < jmax; ++j) {
var different = char !== query[j];
var rpl = matrix[prevRowOffset + j] + +different;
var del = matrix[prevRowOffset + j + 1] + 1;
var ins = matrix[thisRowOffset + j] + 1;
var dist = matrix[thisRowOffset + j + 1] = Math.min(rpl, del, ins);
if (dist < minDistance)
minDistance = dist;
}
if (minDistance > maxDistance) {
continue key;
}
}
recurse(node.get(key), query, maxDistance, results, matrix, i, n, prefix + key);
}
}
} catch (e_1_1) {
e_1 = { error: e_1_1 };
} finally {
try {
if (_c && !_c.done && (_a2 = _b.return))
_a2.call(_b);
} finally {
if (e_1)
throw e_1.error;
}
}
};
var SearchableMap = (
/** @class */
function() {
function SearchableMap2(tree, prefix) {
if (tree === void 0) {
tree = /* @__PURE__ */ new Map();
}
if (prefix === void 0) {
prefix = "";
}
this._size = void 0;
this._tree = tree;
this._prefix = prefix;
}
SearchableMap2.prototype.atPrefix = function(prefix) {
var e_1, _a2;
if (!prefix.startsWith(this._prefix)) {
throw new Error("Mismatched prefix");
}
var _b = __read(trackDown(this._tree, prefix.slice(this._prefix.length)), 2), node = _b[0], path = _b[1];
if (node === void 0) {
var _c = __read(last(path), 2), parentNode = _c[0], key = _c[1];
try {
for (var _d = __values(parentNode.keys()), _e = _d.next(); !_e.done; _e = _d.next()) {
var k = _e.value;
if (k !== LEAF && k.startsWith(key)) {
var node_1 = /* @__PURE__ */ new Map();
node_1.set(k.slice(key.length), parentNode.get(k));
return new SearchableMap2(node_1, prefix);
}
}
} catch (e_1_1) {
e_1 = { error: e_1_1 };
} finally {
try {
if (_e && !_e.done && (_a2 = _d.return))
_a2.call(_d);
} finally {
if (e_1)
throw e_1.error;
}
}
}
return new SearchableMap2(node, prefix);
};
SearchableMap2.prototype.clear = function() {
this._size = void 0;
this._tree.clear();
};
SearchableMap2.prototype.delete = function(key) {
this._size = void 0;
return remove(this._tree, key);
};
SearchableMap2.prototype.entries = function() {
return new TreeIterator(this, ENTRIES);
};
SearchableMap2.prototype.forEach = function(fn) {
var e_2, _a2;
try {
for (var _b = __values(this), _c = _b.next(); !_c.done; _c = _b.next()) {
var _d = __read(_c.value, 2), key = _d[0], value = _d[1];
fn(key, value, this);
}
} catch (e_2_1) {
e_2 = { error: e_2_1 };
} finally {
try {
if (_c && !_c.done && (_a2 = _b.return))
_a2.call(_b);
} finally {
if (e_2)
throw e_2.error;
}
}
};
SearchableMap2.prototype.fuzzyGet = function(key, maxEditDistance) {
return fuzzySearch(this._tree, key, maxEditDistance);
};
SearchableMap2.prototype.get = function(key) {
var node = lookup(this._tree, key);
return node !== void 0 ? node.get(LEAF) : void 0;
};
SearchableMap2.prototype.has = function(key) {
var node = lookup(this._tree, key);
return node !== void 0 && node.has(LEAF);
};
SearchableMap2.prototype.keys = function() {
return new TreeIterator(this, KEYS);
};
SearchableMap2.prototype.set = function(key, value) {
if (typeof key !== "string") {
throw new Error("key must be a string");
}
this._size = void 0;
var node = createPath(this._tree, key);
node.set(LEAF, value);
return this;
};
Object.defineProperty(SearchableMap2.prototype, "size", {
/**
* @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/size
*/
get: function() {
if (this._size) {
return this._size;
}
this._size = 0;
var iter = this.entries();
while (!iter.next().done)
this._size += 1;
return this._size;
},
enumerable: false,
configurable: true
});
SearchableMap2.prototype.update = function(key, fn) {
if (typeof key !== "string") {
throw new Error("key must be a string");
}
this._size = void 0;
var node = createPath(this._tree, key);
node.set(LEAF, fn(node.get(LEAF)));
return this;
};
SearchableMap2.prototype.fetch = function(key, initial) {
if (typeof key !== "string") {
throw new Error("key must be a string");
}
this._size = void 0;
var node = createPath(this._tree, key);
var value = node.get(LEAF);
if (value === void 0) {
node.set(LEAF, value = initial());
}
return value;
};
SearchableMap2.prototype.values = function() {
return new TreeIterator(this, VALUES);
};
SearchableMap2.prototype[Symbol.iterator] = function() {
return this.entries();
};
SearchableMap2.from = function(entries) {
var e_3, _a2;
var tree = new SearchableMap2();
try {
for (var entries_1 = __values(entries), entries_1_1 = entries_1.next(); !entries_1_1.done; entries_1_1 = entries_1.next()) {
var _b = __read(entries_1_1.value, 2), key = _b[0], value = _b[1];
tree.set(key, value);
}
} catch (e_3_1) {
e_3 = { error: e_3_1 };
} finally {
try {
if (entries_1_1 && !entries_1_1.done && (_a2 = entries_1.return))
_a2.call(entries_1);
} finally {
if (e_3)
throw e_3.error;
}
}
return tree;
};
SearchableMap2.fromObject = function(object) {
return SearchableMap2.from(Object.entries(object));
};
return SearchableMap2;
}()
);
var trackDown = function(tree, key, path) {
var e_4, _a2;
if (path === void 0) {
path = [];
}
if (key.length === 0 || tree == null) {
return [tree, path];
}
try {
for (var _b = __values(tree.keys()), _c = _b.next(); !_c.done; _c = _b.next()) {
var k = _c.value;
if (k !== LEAF && key.startsWith(k)) {
path.push([tree, k]);
return trackDown(tree.get(k), key.slice(k.length), path);
}
}
} catch (e_4_1) {
e_4 = { error: e_4_1 };
} finally {
try {
if (_c && !_c.done && (_a2 = _b.return))
_a2.call(_b);
} finally {
if (e_4)
throw e_4.error;
}
}
path.push([tree, key]);
return trackDown(void 0, "", path);
};
var lookup = function(tree, key) {
var e_5, _a2;
if (key.length === 0 || tree == null) {
return tree;
}
try {
for (var _b = __values(tree.keys()), _c = _b.next(); !_c.done; _c = _b.next()) {
var k = _c.value;
if (k !== LEAF && key.startsWith(k)) {
return lookup(tree.get(k), key.slice(k.length));
}
}
} catch (e_5_1) {
e_5 = { error: e_5_1 };
} finally {
try {
if (_c && !_c.done && (_a2 = _b.return))
_a2.call(_b);
} finally {
if (e_5)
throw e_5.error;
}
}
};
var createPath = function(node, key) {
var e_6, _a2;
var keyLength = key.length;
outer:
for (var pos = 0; node && pos < keyLength; ) {
try {
for (var _b = (e_6 = void 0, __values(node.keys())), _c = _b.next(); !_c.done; _c = _b.next()) {
var k = _c.value;
if (k !== LEAF && key[pos] === k[0]) {
var len = Math.min(keyLength - pos, k.length);
var offset = 1;
while (offset < len && key[pos + offset] === k[offset])
++offset;
var child_1 = node.get(k);
if (offset === k.length) {
node = child_1;
} else {
var intermediate = /* @__PURE__ */ new Map();
intermediate.set(k.slice(offset), child_1);
node.set(key.slice(pos, pos + offset), intermediate);
node.delete(k);
node = intermediate;
}
pos += offset;
continue outer;
}
}
} catch (e_6_1) {
e_6 = { error: e_6_1 };
} finally {
try {
if (_c && !_c.done && (_a2 = _b.return))
_a2.call(_b);
} finally {
if (e_6)
throw e_6.error;
}
}
var child = /* @__PURE__ */ new Map();
node.set(key.slice(pos), child);
return child;
}
return node;
};
var remove = function(tree, key) {
var _a2 = __read(trackDown(tree, key), 2), node = _a2[0], path = _a2[1];
if (node === void 0) {
return;
}
node.delete(LEAF);
if (node.size === 0) {
cleanup(path);
} else if (node.size === 1) {
var _b = __read(node.entries().next().value, 2), key_1 = _b[0], value = _b[1];
merge(path, key_1, value);
}
};
var cleanup = function(path) {
if (path.length === 0) {
return;
}
var _a2 = __read(last(path), 2), node = _a2[0], key = _a2[1];
node.delete(key);
if (node.size === 0) {
cleanup(path.slice(0, -1));
} else if (node.size === 1) {
var _b = __read(node.entries().next().value, 2), key_2 = _b[0], value = _b[1];
if (key_2 !== LEAF) {
merge(path.slice(0, -1), key_2, value);
}
}
};
var merge = function(path, key, value) {
if (path.length === 0) {
return;
}
var _a2 = __read(last(path), 2), node = _a2[0], nodeKey = _a2[1];
node.set(nodeKey + key, value);
node.delete(nodeKey);
};
var last = function(array) {
return array[array.length - 1];
};
var _a;
var OR = "or";
var AND = "and";
var AND_NOT = "and_not";
var MiniSearch = (
/** @class */
function() {
function MiniSearch2(options) {
if ((options === null || options === void 0 ? void 0 : options.fields) == null) {
throw new Error('MiniSearch: option "fields" must be provided');
}
var autoVacuum = options.autoVacuum == null || options.autoVacuum === true ? defaultAutoVacuumOptions : options.autoVacuum;
this._options = __assign(__assign(__assign({}, defaultOptions), options), { autoVacuum, searchOptions: __assign(__assign({}, defaultSearchOptions), options.searchOptions || {}), autoSuggestOptions: __assign(__assign({}, defaultAutoSuggestOptions), options.autoSuggestOptions || {}) });
this._index = new SearchableMap();
this._documentCount = 0;
this._documentIds = /* @__PURE__ */ new Map();
this._idToShortId = /* @__PURE__ */ new Map();
this._fieldIds = {};
this._fieldLength = /* @__PURE__ */ new Map();
this._avgFieldLength = [];
this._nextId = 0;
this._storedFields = /* @__PURE__ */ new Map();
this._dirtCount = 0;
this._currentVacuum = null;
this._enqueuedVacuum = null;
this._enqueuedVacuumConditions = defaultVacuumConditions;
this.addFields(this._options.fields);
}
MiniSearch2.prototype.add = function(document) {
var e_1, _a2, e_2, _b, e_3, _c;
var _d = this._options, extractField = _d.extractField, tokenize = _d.tokenize, processTerm = _d.processTerm, fields = _d.fields, idField = _d.idField;
var id = extractField(document, idField);
if (id == null) {
throw new Error('MiniSearch: document does not have ID field "'.concat(idField, '"'));
}
if (this._idToShortId.has(id)) {
throw new Error("MiniSearch: duplicate ID ".concat(id));
}
var shortDocumentId = this.addDocumentId(id);
this.saveStoredFields(shortDocumentId, document);
try {
for (var fields_1 = __values(fields), fields_1_1 = fields_1.next(); !fields_1_1.done; fields_1_1 = fields_1.next()) {
var field = fields_1_1.value;
var fieldValue = extractField(document, field);
if (fieldValue == null)
continue;
var tokens = tokenize(fieldValue.toString(), field);
var fieldId = this._fieldIds[field];
var uniqueTerms = new Set(tokens).size;
this.addFieldLength(shortDocumentId, fieldId, this._documentCount - 1, uniqueTerms);
try {
for (var tokens_1 = (e_2 = void 0, __values(tokens)), tokens_1_1 = tokens_1.next(); !tokens_1_1.done; tokens_1_1 = tokens_1.next()) {
var term = tokens_1_1.value;
var processedTerm = processTerm(term, field);
if (Array.isArray(processedTerm)) {
try {
for (var processedTerm_1 = (e_3 = void 0, __values(processedTerm)), processedTerm_1_1 = processedTerm_1.next(); !processedTerm_1_1.done; processedTerm_1_1 = processedTerm_1.next()) {
var t = processedTerm_1_1.value;
this.addTerm(fieldId, shortDocumentId, t);
}
} catch (e_3_1) {
e_3 = { error: e_3_1 };
} finally {
try {
if (processedTerm_1_1 && !processedTerm_1_1.done && (_c = processedTerm_1.return))
_c.call(processedTerm_1);
} finally {
if (e_3)
throw e_3.error;
}
}
} else if (processedTerm) {
this.addTerm(fieldId, shortDocumentId, processedTerm);
}
}
} catch (e_2_1) {
e_2 = { error: e_2_1 };
} finally {
try {
if (tokens_1_1 && !tokens_1_1.done && (_b = tokens_1.return))
_b.call(tokens_1);
} finally {
if (e_2)
throw e_2.error;
}
}
}
} catch (e_1_1) {
e_1 = { error: e_1_1 };
} finally {
try {
if (fields_1_1 && !fields_1_1.done && (_a2 = fields_1.return))
_a2.call(fields_1);
} finally {
if (e_1)
throw e_1.error;
}
}
};
MiniSearch2.prototype.addAll = function(documents) {
var e_4, _a2;
try {
for (var documents_1 = __values(documents), documents_1_1 = documents_1.next(); !documents_1_1.done; documents_1_1 = documents_1.next()) {
var document_1 = documents_1_1.value;
this.add(document_1);
}
} catch (e_4_1) {
e_4 = { error: e_4_1 };
} finally {
try {
if (documents_1_1 && !documents_1_1.done && (_a2 = documents_1.return))
_a2.call(documents_1);
} finally {
if (e_4)
throw e_4.error;
}
}
};
MiniSearch2.prototype.addAllAsync = function(documents, options) {
var _this = this;
if (options === void 0) {
options = {};
}
var _a2 = options.chunkSize, chunkSize = _a2 === void 0 ? 10 : _a2;
var acc = { chunk: [], promise: Promise.resolve() };
var _b = documents.reduce(function(_a3, document, i) {
var chunk2 = _a3.chunk, promise2 = _a3.promise;
chunk2.push(document);
if ((i + 1) % chunkSize === 0) {
return {
chunk: [],
promise: promise2.then(function() {
return new Promise(function(resolve) {
return setTimeout(resolve, 0);
});
}).then(function() {
return _this.addAll(chunk2);
})
};
} else {
return { chunk: chunk2, promise: promise2 };
}
}, acc), chunk = _b.chunk, promise = _b.promise;
return promise.then(function() {
return _this.addAll(chunk);
});
};
MiniSearch2.prototype.remove = function(document) {
var e_5, _a2, e_6, _b, e_7, _c;
var _d = this._options, tokenize = _d.tokenize, processTerm = _d.processTerm, extractField = _d.extractField, fields = _d.fields, idField = _d.idField;
var id = extractField(document, idField);
if (id == null) {
throw new Error('MiniSearch: document does not have ID field "'.concat(idField, '"'));
}
var shortId = this._idToShortId.get(id);
if (shortId == null) {
throw new Error("MiniSearch: cannot remove document with ID ".concat(id, ": it is not in the index"));
}
try {
for (var fields_2 = __values(fields), fields_2_1 = fields_2.next(); !fields_2_1.done; fields_2_1 = fields_2.next()) {
var field = fields_2_1.value;
var fieldValue = extractField(document, field);
if (fieldValue == null)
continue;
var tokens = tokenize(fieldValue.toString(), field);
var fieldId = this._fieldIds[field];
var uniqueTerms = new Set(tokens).size;
this.removeFieldLength(shortId, fieldId, this._documentCount, uniqueTerms);
try {
for (var tokens_2 = (e_6 = void 0, __values(tokens)), tokens_2_1 = tokens_2.next(); !tokens_2_1.done; tokens_2_1 = tokens_2.next()) {
var term = tokens_2_1.value;
var processedTerm = processTerm(term, field);
if (Array.isArray(processedTerm)) {
try {
for (var processedTerm_2 = (e_7 = void 0, __values(processedTerm)), processedTerm_2_1 = processedTerm_2.next(); !processedTerm_2_1.done; processedTerm_2_1 = processedTerm_2.next()) {
var t = processedTerm_2_1.value;
this.removeTerm(fieldId, shortId, t);
}
} catch (e_7_1) {
e_7 = { error: e_7_1 };
} finally {
try {
if (processedTerm_2_1 && !processedTerm_2_1.done && (_c = processedTerm_2.return))
_c.call(processedTerm_2);
} finally {
if (e_7)
throw e_7.error;
}
}
} else if (processedTerm) {
this.removeTerm(fieldId, shortId, processedTerm);
}
}
} catch (e_6_1) {
e_6 = { error: e_6_1 };
} finally {
try {
if (tokens_2_1 && !tokens_2_1.done && (_b = tokens_2.return))
_b.call(tokens_2);
} finally {
if (e_6)
throw e_6.error;
}
}
}
} catch (e_5_1) {
e_5 = { error: e_5_1 };
} finally {
try {
if (fields_2_1 && !fields_2_1.done && (_a2 = fields_2.return))
_a2.call(fields_2);
} finally {
if (e_5)
throw e_5.error;
}
}
this._storedFields.delete(shortId);
this._documentIds.delete(shortId);
this._idToShortId.delete(id);
this._fieldLength.delete(shortId);
this._documentCount -= 1;
};
MiniSearch2.prototype.removeAll = function(documents) {
var e_8, _a2;
if (documents) {
try {
for (var documents_2 = __values(documents), documents_2_1 = documents_2.next(); !documents_2_1.done; documents_2_1 = documents_2.next()) {
var document_2 = documents_2_1.value;
this.remove(document_2);
}
} catch (e_8_1) {
e_8 = { error: e_8_1 };
} finally {
try {
if (documents_2_1 && !documents_2_1.done && (_a2 = documents_2.return))
_a2.call(documents_2);
} finally {
if (e_8)
throw e_8.error;
}
}
} else if (arguments.length > 0) {
throw new Error("Expected documents to be present. Omit the argument to remove all documents.");
} else {
this._index = new SearchableMap();
this._documentCount = 0;
this._documentIds = /* @__PURE__ */ new Map();
this._idToShortId = /* @__PURE__ */ new Map();
this._fieldLength = /* @__PURE__ */ new Map();
this._avgFieldLength = [];
this._storedFields = /* @__PURE__ */ new Map();
this._nextId = 0;
}
};
MiniSearch2.prototype.discard = function(id) {
var _this = this;
var shortId = this._idToShortId.get(id);
if (shortId == null) {
throw new Error("MiniSearch: cannot discard document with ID ".concat(id, ": it is not in the index"));
}
this._idToShortId.delete(id);
this._documentIds.delete(shortId);
this._storedFields.delete(shortId);
(this._fieldLength.get(shortId) || []).forEach(function(fieldLength, fieldId) {
_this.removeFieldLength(shortId, fieldId, _this._documentCount, fieldLength);
});
this._fieldLength.delete(shortId);
this._documentCount -= 1;
this._dirtCount += 1;
this.maybeAutoVacuum();
};
MiniSearch2.prototype.maybeAutoVacuum = function() {
if (this._options.autoVacuum === false) {
return;
}
var _a2 = this._options.autoVacuum, minDirtFactor = _a2.minDirtFactor, minDirtCount = _a2.minDirtCount, batchSize = _a2.batchSize, batchWait = _a2.batchWait;
this.conditionalVacuum({ batchSize, batchWait }, { minDirtCount, minDirtFactor });
};
MiniSearch2.prototype.discardAll = function(ids) {
var e_9, _a2;
var autoVacuum = this._options.autoVacuum;
try {
this._options.autoVacuum = false;
try {
for (var ids_1 = __values(ids), ids_1_1 = ids_1.next(); !ids_1_1.done; ids_1_1 = ids_1.next()) {
var id = ids_1_1.value;
this.discard(id);
}
} catch (e_9_1) {
e_9 = { error: e_9_1 };
} finally {
try {
if (ids_1_1 && !ids_1_1.done && (_a2 = ids_1.return))
_a2.call(ids_1);
} finally {
if (e_9)
throw e_9.error;
}
}
} finally {
this._options.autoVacuum = autoVacuum;
}
this.maybeAutoVacuum();
};
MiniSearch2.prototype.replace = function(updatedDocument) {
var _a2 = this._options, idField = _a2.idField, extractField = _a2.extractField;
var id = extractField(updatedDocument, idField);
this.discard(id);
this.add(updatedDocument);
};
MiniSearch2.prototype.vacuum = function(options) {
if (options === void 0) {
options = {};
}
return this.conditionalVacuum(options);
};
MiniSearch2.prototype.conditionalVacuum = function(options, conditions) {
var _this = this;
if (this._currentVacuum) {
this._enqueuedVacuumConditions = this._enqueuedVacuumConditions && conditions;
if (this._enqueuedVacuum != null) {
return this._enqueuedVacuum;
}
this._enqueuedVacuum = this._currentVacuum.then(function() {
var conditions2 = _this._enqueuedVacuumConditions;
_this._enqueuedVacuumConditions = defaultVacuumConditions;
return _this.performVacuuming(options, conditions2);
});
return this._enqueuedVacuum;
}
if (this.vacuumConditionsMet(conditions) === false) {
return Promise.resolve();
}
this._currentVacuum = this.performVacuuming(options);
return this._currentVacuum;
};
MiniSearch2.prototype.performVacuuming = function(options, conditions) {
return __awaiter(this, void 0, void 0, function() {
var initialDirtCount, batchSize, batchWait_1, i, _a2, _b, _c, term, fieldsData, fieldsData_1, fieldsData_1_1, _d, fieldId, fieldIndex, fieldIndex_1, fieldIndex_1_1, _e, shortId, e_10_1;
var e_10, _f, e_11, _g, e_12, _h;
return __generator(this, function(_j) {
switch (_j.label) {
case 0:
initialDirtCount = this._dirtCount;
if (!this.vacuumConditionsMet(conditions))
return [3, 10];
batchSize = options.batchSize || defaultVacuumOptions.batchSize;
batchWait_1 = options.batchWait || defaultVacuumOptions.batchWait;
i = 1;
_j.label = 1;
case 1:
_j.trys.push([1, 7, 8, 9]);
_a2 = __values(this._index), _b = _a2.next();
_j.label = 2;
case 2:
if (!!_b.done)
return [3, 6];
_c = __read(_b.value, 2), term = _c[0], fieldsData = _c[1];
try {
for (fieldsData_1 = (e_11 = void 0, __values(fieldsData)), fieldsData_1_1 = fieldsData_1.next(); !fieldsData_1_1.done; fieldsData_1_1 = fieldsData_1.next()) {
_d = __read(fieldsData_1_1.value, 2), fieldId = _d[0], fieldIndex = _d[1];
try {
for (fieldIndex_1 = (e_12 = void 0, __values(fieldIndex)), fieldIndex_1_1 = fieldIndex_1.next(); !fieldIndex_1_1.done; fieldIndex_1_1 = fieldIndex_1.next()) {
_e = __read(fieldIndex_1_1.value, 1), shortId = _e[0];
if (this._documentIds.has(shortId)) {
continue;
}
if (fieldIndex.size <= 1) {
fieldsData.delete(fieldId);
} else {
fieldIndex.delete(shortId);
}
}
} catch (e_12_1) {
e_12 = { error: e_12_1 };
} finally {
try {
if (fieldIndex_1_1 && !fieldIndex_1_1.done && (_h = fieldIndex_1.return))
_h.call(fieldIndex_1);
} finally {
if (e_12)
throw e_12.error;
}
}
}
} catch (e_11_1) {
e_11 = { error: e_11_1 };
} finally {
try {
if (fieldsData_1_1 && !fieldsData_1_1.done && (_g = fieldsData_1.return))
_g.call(fieldsData_1);
} finally {
if (e_11)
throw e_11.error;
}
}
if (this._index.get(term).size === 0) {
this._index.delete(term);
}
if (!(i % batchSize === 0))
return [3, 4];
return [4, new Promise(function(resolve) {
return setTimeout(resolve, batchWait_1);
})];
case 3:
_j.sent();
_j.label = 4;
case 4:
i += 1;
_j.label = 5;
case 5:
_b = _a2.next();
return [3, 2];
case 6:
return [3, 9];
case 7:
e_10_1 = _j.sent();
e_10 = { error: e_10_1 };
return [3, 9];
case 8:
try {
if (_b && !_b.done && (_f = _a2.return))
_f.call(_a2);
} finally {
if (e_10)
throw e_10.error;
}
return [
7
/*endfinally*/
];
case 9:
this._dirtCount -= initialDirtCount;
_j.label = 10;
case 10:
return [4, null];
case 11:
_j.sent();
this._currentVacuum = this._enqueuedVacuum;
this._enqueuedVacuum = null;
return [
2
/*return*/
];
}
});
});
};
MiniSearch2.prototype.vacuumConditionsMet = function(conditions) {
if (conditions == null) {
return true;
}
var minDirtCount = conditions.minDirtCount, minDirtFactor = conditions.minDirtFactor;
minDirtCount = minDirtCount || defaultAutoVacuumOptions.minDirtCount;
minDirtFactor = minDirtFactor || defaultAutoVacuumOptions.minDirtFactor;
return this.dirtCount >= minDirtCount && this.dirtFactor >= minDirtFactor;
};
Object.defineProperty(MiniSearch2.prototype, "isVacuuming", {
/**
* Is `true` if a vacuuming operation is ongoing, `false` otherwise
*/
get: function() {
return this._currentVacuum != null;
},
enumerable: false,
configurable: true
});
Object.defineProperty(MiniSearch2.prototype, "dirtCount", {
/**
* The number of documents discarded since the most recent vacuuming
*/
get: function() {
return this._dirtCount;
},
enumerable: false,
configurable: true
});
Object.defineProperty(MiniSearch2.prototype, "dirtFactor", {
/**
* A number between 0 and 1 giving an indication about the proportion of
* documents that are discarded, and can therefore be cleaned up by vacuuming.
* A value close to 0 means that the index is relatively clean, while a higher
* value means that the index is relatively dirty, and vacuuming could release
* memory.
*/
get: function() {
return this._dirtCount / (1 + this._documentCount + this._dirtCount);
},
enumerable: false,
configurable: true
});
MiniSearch2.prototype.has = function(id) {
return this._idToShortId.has(id);
};
MiniSearch2.prototype.getStoredFields = function(id) {
var shortId = this._idToShortId.get(id);
if (shortId == null) {
return void 0;
}
return this._storedFields.get(shortId);
};
MiniSearch2.prototype.search = function(query, searchOptions) {
var e_13, _a2;
if (searchOptions === void 0) {
searchOptions = {};
}
var rawResults = this.executeQuery(query, searchOptions);
var results = [];
try {
for (var rawResults_1 = __values(rawResults), rawResults_1_1 = rawResults_1.next(); !rawResults_1_1.done; rawResults_1_1 = rawResults_1.next()) {
var _b = __read(rawResults_1_1.value, 2), docId = _b[0], _c = _b[1], score = _c.score, terms = _c.terms, match = _c.match;
var quality = terms.length || 1;
var result = {
id: this._documentIds.get(docId),
score: score * quality,
terms: Object.keys(match),
queryTerms: terms,
match
};
Object.assign(result, this._storedFields.get(docId));
if (searchOptions.filter == null || searchOptions.filter(result)) {
results.push(result);
}
}
} catch (e_13_1) {
e_13 = { error: e_13_1 };
} finally {
try {
if (rawResults_1_1 && !rawResults_1_1.done && (_a2 = rawResults_1.return))
_a2.call(rawResults_1);
} finally {
if (e_13)
throw e_13.error;
}
}
if (query === MiniSearch2.wildcard && searchOptions.boostDocument == null && this._options.searchOptions.boostDocument == null) {
return results;
}
results.sort(byScore);
return results;
};
MiniSearch2.prototype.autoSuggest = function(queryString, options) {
var e_14, _a2, e_15, _b;
if (options === void 0) {
options = {};
}
options = __assign(__assign({}, this._options.autoSuggestOptions), options);
var suggestions = /* @__PURE__ */ new Map();
try {
for (var _c = __values(this.search(queryString, options)), _d = _c.next(); !_d.done; _d = _c.next()) {
var _e = _d.value, score = _e.score, terms = _e.terms;
var phrase = terms.join(" ");
var suggestion = suggestions.get(phrase);
if (suggestion != null) {
suggestion.score += score;
suggestion.count += 1;
} else {
suggestions.set(phrase, { score, terms, count: 1 });
}
}
} catch (e_14_1) {
e_14 = { error: e_14_1 };
} finally {
try {
if (_d && !_d.done && (_a2 = _c.return))
_a2.call(_c);
} finally {
if (e_14)
throw e_14.error;
}
}
var results = [];
try {
for (var suggestions_1 = __values(suggestions), suggestions_1_1 = suggestions_1.next(); !suggestions_1_1.done; suggestions_1_1 = suggestions_1.next()) {
var _f = __read(suggestions_1_1.value, 2), suggestion = _f[0], _g = _f[1], score = _g.score, terms = _g.terms, count = _g.count;
results.push({ suggestion, terms, score: score / count });
}
} catch (e_15_1) {
e_15 = { error: e_15_1 };
} finally {
try {
if (suggestions_1_1 && !suggestions_1_1.done && (_b = suggestions_1.return))
_b.call(suggestions_1);
} finally {
if (e_15)
throw e_15.error;
}
}
results.sort(byScore);
return results;
};
Object.defineProperty(MiniSearch2.prototype, "documentCount", {
/**
* Total number of documents available to search
*/
get: function() {
return this._documentCount;
},
enumerable: false,
configurable: true
});
Object.defineProperty(MiniSearch2.prototype, "termCount", {
/**
* Number of terms in the index
*/
get: function() {
return this._index.size;
},
enumerable: false,
configurable: true
});
MiniSearch2.loadJSON = function(json, options) {
if (options == null) {
throw new Error("MiniSearch: loadJSON should be given the same options used when serializing the index");
}
return this.loadJS(JSON.parse(json), options);
};
MiniSearch2.getDefault = function(optionName) {
if (defaultOptions.hasOwnProperty(optionName)) {
return getOwnProperty(defaultOptions, optionName);
} else {
throw new Error('MiniSearch: unknown option "'.concat(optionName, '"'));
}
};
MiniSearch2.loadJS = function(js, options) {
var e_16, _a2, e_17, _b, e_18, _c;
var index = js.index, documentCount = js.documentCount, nextId = js.nextId, documentIds = js.documentIds, fieldIds = js.fieldIds, fieldLength = js.fieldLength, averageFieldLength = js.averageFieldLength, storedFields = js.storedFields, dirtCount = js.dirtCount, serializationVersion = js.serializationVersion;
if (serializationVersion !== 1 && serializationVersion !== 2) {
throw new Error("MiniSearch: cannot deserialize an index created with an incompatible version");
}
var miniSearch = new MiniSearch2(options);
miniSearch._documentCount = documentCount;
miniSearch._nextId = nextId;
miniSearch._documentIds = objectToNumericMap(documentIds);
miniSearch._idToShortId = /* @__PURE__ */ new Map();
miniSearch._fieldIds = fieldIds;
miniSearch._fieldLength = objectToNumericMap(fieldLength);
miniSearch._avgFieldLength = averageFieldLength;
miniSearch._storedFields = objectToNumericMap(storedFields);
miniSearch._dirtCount = dirtCount || 0;
miniSearch._index = new SearchableMap();
try {
for (var _d = __values(miniSearch._documentIds), _e = _d.next(); !_e.done; _e = _d.next()) {
var _f = __read(_e.value, 2), shortId = _f[0], id = _f[1];
miniSearch._idToShortId.set(id, shortId);
}
} catch (e_16_1) {
e_16 = { error: e_16_1 };
} finally {
try {
if (_e && !_e.done && (_a2 = _d.return))
_a2.call(_d);
} finally {
if (e_16)
throw e_16.error;
}
}
try {
for (var index_1 = __values(index), index_1_1 = index_1.next(); !index_1_1.done; index_1_1 = index_1.next()) {
var _g = __read(index_1_1.value, 2), term = _g[0], data = _g[1];
var dataMap = /* @__PURE__ */ new Map();
try {
for (var _h = (e_18 = void 0, __values(Object.keys(data))), _j = _h.next(); !_j.done; _j = _h.next()) {
var fieldId = _j.value;
var indexEntry = data[fieldId];
if (serializationVersion === 1) {
indexEntry = indexEntry.ds;
}
dataMap.set(parseInt(fieldId, 10), objectToNumericMap(indexEntry));
}
} catch (e_18_1) {
e_18 = { error: e_18_1 };
} finally {
try {
if (_j && !_j.done && (_c = _h.return))
_c.call(_h);
} finally {
if (e_18)
throw e_18.error;
}
}
miniSearch._index.set(term, dataMap);
}
} catch (e_17_1) {
e_17 = { error: e_17_1 };
} finally {
try {
if (index_1_1 && !index_1_1.done && (_b = index_1.return))
_b.call(index_1);
} finally {
if (e_17)
throw e_17.error;
}
}
return miniSearch;
};
MiniSearch2.prototype.executeQuery = function(query, searchOptions) {
var _this = this;
if (searchOptions === void 0) {
searchOptions = {};
}
if (query === MiniSearch2.wildcard) {
return this.executeWildcardQuery(searchOptions);
}
if (typeof query !== "string") {
var options_1 = __assign(__assign(__assign({}, searchOptions), query), { queries: void 0 });
var results_1 = query.queries.map(function(subquery) {
return _this.executeQuery(subquery, options_1);
});
return this.combineResults(results_1, options_1.combineWith);
}
var _a2 = this._options, tokenize = _a2.tokenize, processTerm = _a2.processTerm, globalSearchOptions = _a2.searchOptions;
var options = __assign(__assign({ tokenize, processTerm }, globalSearchOptions), searchOptions);
var searchTokenize = options.tokenize, searchProcessTerm = options.processTerm;
var terms = searchTokenize(query).flatMap(function(term) {
return searchProcessTerm(term);
}).filter(function(term) {
return !!term;
});
var queries = terms.map(termToQuerySpec(options));
var results = queries.map(function(query2) {
return _this.executeQuerySpec(query2, options);
});
return this.combineResults(results, options.combineWith);
};
MiniSearch2.prototype.executeQuerySpec = function(query, searchOptions) {
var e_19, _a2, e_20, _b;
var options = __assign(__assign({}, this._options.searchOptions), searchOptions);
var boosts = (options.fields || this._options.fields).reduce(function(boosts2, field) {
var _a3;
return __assign(__assign({}, boosts2), (_a3 = {}, _a3[field] = getOwnProperty(options.boost, field) || 1, _a3));
}, {});
var boostDocument = options.boostDocument, weights = options.weights, maxFuzzy = options.maxFuzzy, bm25params = options.bm25;
var _c = __assign(__assign({}, defaultSearchOptions.weights), weights), fuzzyWeight = _c.fuzzy, prefixWeight = _c.prefix;
var data = this._index.get(query.term);
var results = this.termResults(query.term, query.term, 1, data, boosts, boostDocument, bm25params);
var prefixMatches;
var fuzzyMatches;
if (query.prefix) {
prefixMatches = this._index.atPrefix(query.term);
}
if (query.fuzzy) {
var fuzzy = query.fuzzy === true ? 0.2 : query.fuzzy;
var maxDistance = fuzzy < 1 ? Math.min(maxFuzzy, Math.round(query.term.length * fuzzy)) : fuzzy;
if (maxDistance)
fuzzyMatches = this._index.fuzzyGet(query.term, maxDistance);
}
if (prefixMatches) {
try {
for (var prefixMatches_1 = __values(prefixMatches), prefixMatches_1_1 = prefixMatches_1.next(); !prefixMatches_1_1.done; prefixMatches_1_1 = prefixMatches_1.next()) {
var _d = __read(prefixMatches_1_1.value, 2), term = _d[0], data_1 = _d[1];
var distance = term.length - query.term.length;
if (!distance) {
continue;
}
fuzzyMatches === null || fuzzyMatches === void 0 ? void 0 : fuzzyMatches.delete(term);
var weight = prefixWeight * term.length / (term.length + 0.3 * distance);
this.termResults(query.term, term, weight, data_1, boosts, boostDocument, bm25params, results);
}
} catch (e_19_1) {
e_19 = { error: e_19_1 };
} finally {
try {
if (prefixMatches_1_1 && !prefixMatches_1_1.done && (_a2 = prefixMatches_1.return))
_a2.call(prefixMatches_1);
} finally {
if (e_19)
throw e_19.error;
}
}
}
if (fuzzyMatches) {
try {
for (var _e = __values(fuzzyMatches.keys()), _f = _e.next(); !_f.done; _f = _e.next()) {
var term = _f.value;
var _g = __read(fuzzyMatches.get(term), 2), data_2 = _g[0], distance = _g[1];
if (!distance) {
continue;
}
var weight = fuzzyWeight * term.length / (term.length + distance);
this.termResults(query.term, term, weight, data_2, boosts, boostDocument, bm25params, results);
}
} catch (e_20_1) {
e_20 = { error: e_20_1 };
} finally {
try {
if (_f && !_f.done && (_b = _e.return))
_b.call(_e);
} finally {
if (e_20)
throw e_20.error;
}
}
}
return results;
};
MiniSearch2.prototype.executeWildcardQuery = function(searchOptions) {
var e_21, _a2;
var results = /* @__PURE__ */ new Map();
var options = __assign(__assign({}, this._options.searchOptions), searchOptions);
try {
for (var _b = __values(this._documentIds), _c = _b.next(); !_c.done; _c = _b.next()) {
var _d = __read(_c.value, 2), shortId = _d[0], id = _d[1];
var score = options.boostDocument ? options.boostDocument(id, "", this._storedFields.get(shortId)) : 1;
results.set(shortId, {
score,
terms: [],
match: {}
});
}
} catch (e_21_1) {
e_21 = { error: e_21_1 };
} finally {
try {
if (_c && !_c.done && (_a2 = _b.return))
_a2.call(_b);
} finally {
if (e_21)
throw e_21.error;
}
}
return results;
};
MiniSearch2.prototype.combineResults = function(results, combineWith) {
if (combineWith === void 0) {
combineWith = OR;
}
if (results.length === 0) {
return /* @__PURE__ */ new Map();
}
var operator = combineWith.toLowerCase();
return results.reduce(combinators[operator]) || /* @__PURE__ */ new Map();
};
MiniSearch2.prototype.toJSON = function() {
var e_22, _a2, e_23, _b;
var index = [];
try {
for (var _c = __values(this._index), _d = _c.next(); !_d.done; _d = _c.next()) {
var _e = __read(_d.value, 2), term = _e[0], fieldIndex = _e[1];
var data = {};
try {
for (var fieldIndex_2 = (e_23 = void 0, __values(fieldIndex)), fieldIndex_2_1 = fieldIndex_2.next(); !fieldIndex_2_1.done; fieldIndex_2_1 = fieldIndex_2.next()) {
var _f = __read(fieldIndex_2_1.value, 2), fieldId = _f[0], freqs = _f[1];
data[fieldId] = Object.fromEntries(freqs);
}
} catch (e_23_1) {
e_23 = { error: e_23_1 };
} finally {
try {
if (fieldIndex_2_1 && !fieldIndex_2_1.done && (_b = fieldIndex_2.return))
_b.call(fieldIndex_2);
} finally {
if (e_23)
throw e_23.error;
}
}
index.push([term, data]);
}
} catch (e_22_1) {
e_22 = { error: e_22_1 };
} finally {
try {
if (_d && !_d.done && (_a2 = _c.return))
_a2.call(_c);
} finally {
if (e_22)
throw e_22.error;
}
}
return {
documentCount: this._documentCount,
nextId: this._nextId,
documentIds: Object.fromEntries(this._documentIds),
fieldIds: this._fieldIds,
fieldLength: Object.fromEntries(this._fieldLength),
averageFieldLength: this._avgFieldLength,
storedFields: Object.fromEntries(this._storedFields),
dirtCount: this._dirtCount,
index,
serializationVersion: 2
};
};
MiniSearch2.prototype.termResults = function(sourceTerm, derivedTerm, termWeight, fieldTermData, fieldBoosts, boostDocumentFn, bm25params, results) {
var e_24, _a2, e_25, _b, _c;
if (results === void 0) {
results = /* @__PURE__ */ new Map();
}
if (fieldTermData == null)
return results;
try {
for (var _d = __values(Object.keys(fieldBoosts)), _e = _d.next(); !_e.done; _e = _d.next()) {
var field = _e.value;
var fieldBoost = fieldBoosts[field];
var fieldId = this._fieldIds[field];
var fieldTermFreqs = fieldTermData.get(fieldId);
if (fieldTermFreqs == null)
continue;
var matchingFields = fieldTermFreqs.size;
var avgFieldLength = this._avgFieldLength[fieldId];
try {
for (var _f = (e_25 = void 0, __values(fieldTermFreqs.keys())), _g = _f.next(); !_g.done; _g = _f.next()) {
var docId = _g.value;
if (!this._documentIds.has(docId)) {
this.removeTerm(fieldId, docId, derivedTerm);
matchingFields -= 1;
continue;
}
var docBoost = boostDocumentFn ? boostDocumentFn(this._documentIds.get(docId), derivedTerm, this._storedFields.get(docId)) : 1;
if (!docBoost)
continue;
var termFreq = fieldTermFreqs.get(docId);
var fieldLength = this._fieldLength.get(docId)[fieldId];
var rawScore = calcBM25Score(termFreq, matchingFields, this._documentCount, fieldLength, avgFieldLength, bm25params);
var weightedScore = termWeight * fieldBoost * docBoost * rawScore;
var result = results.get(docId);
if (result) {
result.score += weightedScore;
assignUniqueTerm(result.terms, sourceTerm);
var match = getOwnProperty(result.match, derivedTerm);
if (match) {
match.push(field);
} else {
result.match[derivedTerm] = [field];
}
} else {
results.set(docId, {
score: weightedScore,
terms: [sourceTerm],
match: (_c = {}, _c[derivedTerm] = [field], _c)
});
}
}
} catch (e_25_1) {
e_25 = { error: e_25_1 };
} finally {
try {
if (_g && !_g.done && (_b = _f.return))
_b.call(_f);
} finally {
if (e_25)
throw e_25.error;
}
}
}
} catch (e_24_1) {
e_24 = { error: e_24_1 };
} finally {
try {
if (_e && !_e.done && (_a2 = _d.return))
_a2.call(_d);
} finally {
if (e_24)
throw e_24.error;
}
}
return results;
};
MiniSearch2.prototype.addTerm = function(fieldId, documentId, term) {
var indexData = this._index.fetch(term, createMap);
var fieldIndex = indexData.get(fieldId);
if (fieldIndex == null) {
fieldIndex = /* @__PURE__ */ new Map();
fieldIndex.set(documentId, 1);
indexData.set(fieldId, fieldIndex);
} else {
var docs = fieldIndex.get(documentId);
fieldIndex.set(documentId, (docs || 0) + 1);
}
};
MiniSearch2.prototype.removeTerm = function(fieldId, documentId, term) {
if (!this._index.has(term)) {
this.warnDocumentChanged(documentId, fieldId, term);
return;
}
var indexData = this._index.fetch(term, createMap);
var fieldIndex = indexData.get(fieldId);
if (fieldIndex == null || fieldIndex.get(documentId) == null) {
this.warnDocumentChanged(documentId, fieldId, term);
} else if (fieldIndex.get(documentId) <= 1) {
if (fieldIndex.size <= 1) {
indexData.delete(fieldId);
} else {
fieldIndex.delete(documentId);
}
} else {
fieldIndex.set(documentId, fieldIndex.get(documentId) - 1);
}
if (this._index.get(term).size === 0) {
this._index.delete(term);
}
};
MiniSearch2.prototype.warnDocumentChanged = function(shortDocumentId, fieldId, term) {
var e_26, _a2;
try {
for (var _b = __values(Object.keys(this._fieldIds)), _c = _b.next(); !_c.done; _c = _b.next()) {
var fieldName = _c.value;
if (this._fieldIds[fieldName] === fieldId) {
this._options.logger("warn", "MiniSearch: document with ID ".concat(this._documentIds.get(shortDocumentId), ' has changed before removal: term "').concat(term, '" was not present in field "').concat(fieldName, '". Removing a document after it has changed can corrupt the index!'), "version_conflict");
return;
}
}
} catch (e_26_1) {
e_26 = { error: e_26_1 };
} finally {
try {
if (_c && !_c.done && (_a2 = _b.return))
_a2.call(_b);
} finally {
if (e_26)
throw e_26.error;
}
}
};
MiniSearch2.prototype.addDocumentId = function(documentId) {
var shortDocumentId = this._nextId;
this._idToShortId.set(documentId, shortDocumentId);
this._documentIds.set(shortDocumentId, documentId);
this._documentCount += 1;
this._nextId += 1;
return shortDocumentId;
};
MiniSearch2.prototype.addFields = function(fields) {
for (var i = 0; i < fields.length; i++) {
this._fieldIds[fields[i]] = i;
}
};
MiniSearch2.prototype.addFieldLength = function(documentId, fieldId, count, length) {
var fieldLengths = this._fieldLength.get(documentId);
if (fieldLengths == null)
this._fieldLength.set(documentId, fieldLengths = []);
fieldLengths[fieldId] = length;
var averageFieldLength = this._avgFieldLength[fieldId] || 0;
var totalFieldLength = averageFieldLength * count + length;
this._avgFieldLength[fieldId] = totalFieldLength / (count + 1);
};
MiniSearch2.prototype.removeFieldLength = function(documentId, fieldId, count, length) {
if (count === 1) {
this._avgFieldLength[fieldId] = 0;
return;
}
var totalFieldLength = this._avgFieldLength[fieldId] * count - length;
this._avgFieldLength[fieldId] = totalFieldLength / (count - 1);
};
MiniSearch2.prototype.saveStoredFields = function(documentId, doc) {
var e_27, _a2;
var _b = this._options, storeFields = _b.storeFields, extractField = _b.extractField;
if (storeFields == null || storeFields.length === 0) {
return;
}
var documentFields = this._storedFields.get(documentId);
if (documentFields == null)
this._storedFields.set(documentId, documentFields = {});
try {
for (var storeFields_1 = __values(storeFields), storeFields_1_1 = storeFields_1.next(); !storeFields_1_1.done; storeFields_1_1 = storeFields_1.next()) {
var fieldName = storeFields_1_1.value;
var fieldValue = extractField(doc, fieldName);
if (fieldValue !== void 0)
documentFields[fieldName] = fieldValue;
}
} catch (e_27_1) {
e_27 = { error: e_27_1 };
} finally {
try {
if (storeFields_1_1 && !storeFields_1_1.done && (_a2 = storeFields_1.return))
_a2.call(storeFields_1);
} finally {
if (e_27)
throw e_27.error;
}
}
};
MiniSearch2.wildcard = Symbol("*");
return MiniSearch2;
}()
);
var getOwnProperty = function(object, property) {
return Object.prototype.hasOwnProperty.call(object, property) ? object[property] : void 0;
};
var combinators = (_a = {}, _a[OR] = function(a, b) {
var e_28, _a2;
try {
for (var _b = __values(b.keys()), _c = _b.next(); !_c.done; _c = _b.next()) {
var docId = _c.value;
var existing = a.get(docId);
if (existing == null) {
a.set(docId, b.get(docId));
} else {
var _d = b.get(docId), score = _d.score, terms = _d.terms, match = _d.match;
existing.score = existing.score + score;
existing.match = Object.assign(existing.match, match);
assignUniqueTerms(existing.terms, terms);
}
}
} catch (e_28_1) {
e_28 = { error: e_28_1 };
} finally {
try {
if (_c && !_c.done && (_a2 = _b.return))
_a2.call(_b);
} finally {
if (e_28)
throw e_28.error;
}
}
return a;
}, _a[AND] = function(a, b) {
var e_29, _a2;
var combined = /* @__PURE__ */ new Map();
try {
for (var _b = __values(b.keys()), _c = _b.next(); !_c.done; _c = _b.next()) {
var docId = _c.value;
var existing = a.get(docId);
if (existing == null)
continue;
var _d = b.get(docId), score = _d.score, terms = _d.terms, match = _d.match;
assignUniqueTerms(existing.terms, terms);
combined.set(docId, {
score: existing.score + score,
terms: existing.terms,
match: Object.assign(existing.match, match)
});
}
} catch (e_29_1) {
e_29 = { error: e_29_1 };
} finally {
try {
if (_c && !_c.done && (_a2 = _b.return))
_a2.call(_b);
} finally {
if (e_29)
throw e_29.error;
}
}
return combined;
}, _a[AND_NOT] = function(a, b) {
var e_30, _a2;
try {
for (var _b = __values(b.keys()), _c = _b.next(); !_c.done; _c = _b.next()) {
var docId = _c.value;
a.delete(docId);
}
} catch (e_30_1) {
e_30 = { error: e_30_1 };
} finally {
try {
if (_c && !_c.done && (_a2 = _b.return))
_a2.call(_b);
} finally {
if (e_30)
throw e_30.error;
}
}
return a;
}, _a);
var defaultBM25params = { k: 1.2, b: 0.7, d: 0.5 };
var calcBM25Score = function(termFreq, matchingCount, totalCount, fieldLength, avgFieldLength, bm25params) {
var k = bm25params.k, b = bm25params.b, d = bm25params.d;
var invDocFreq = Math.log(1 + (totalCount - matchingCount + 0.5) / (matchingCount + 0.5));
return invDocFreq * (d + termFreq * (k + 1) / (termFreq + k * (1 - b + b * fieldLength / avgFieldLength)));
};
var termToQuerySpec = function(options) {
return function(term, i, terms) {
var fuzzy = typeof options.fuzzy === "function" ? options.fuzzy(term, i, terms) : options.fuzzy || false;
var prefix = typeof options.prefix === "function" ? options.prefix(term, i, terms) : options.prefix === true;
return { term, fuzzy, prefix };
};
};
var defaultOptions = {
idField: "id",
extractField: function(document, fieldName) {
return document[fieldName];
},
tokenize: function(text) {
return text.split(SPACE_OR_PUNCTUATION);
},
processTerm: function(term) {
return term.toLowerCase();
},
fields: void 0,
searchOptions: void 0,
storeFields: [],
logger: function(level, message) {
if (typeof (console === null || console === void 0 ? void 0 : console[level]) === "function")
console[level](message);
},
autoVacuum: true
};
var defaultSearchOptions = {
combineWith: OR,
prefix: false,
fuzzy: false,
maxFuzzy: 6,
boost: {},
weights: { fuzzy: 0.45, prefix: 0.375 },
bm25: defaultBM25params
};
var defaultAutoSuggestOptions = {
combineWith: AND,
prefix: function(term, i, terms) {
return i === terms.length - 1;
}
};
var defaultVacuumOptions = { batchSize: 1e3, batchWait: 10 };
var defaultVacuumConditions = { minDirtFactor: 0.1, minDirtCount: 20 };
var defaultAutoVacuumOptions = __assign(__assign({}, defaultVacuumOptions), defaultVacuumConditions);
var assignUniqueTerm = function(target, term) {
if (!target.includes(term))
target.push(term);
};
var assignUniqueTerms = function(target, source) {
var e_31, _a2;
try {
for (var source_1 = __values(source), source_1_1 = source_1.next(); !source_1_1.done; source_1_1 = source_1.next()) {
var term = source_1_1.value;
if (!target.includes(term))
target.push(term);
}
} catch (e_31_1) {
e_31 = { error: e_31_1 };
} finally {
try {
if (source_1_1 && !source_1_1.done && (_a2 = source_1.return))
_a2.call(source_1);
} finally {
if (e_31)
throw e_31.error;
}
}
};
var byScore = function(_a2, _b) {
var a = _a2.score;
var b = _b.score;
return b - a;
};
var createMap = function() {
return /* @__PURE__ */ new Map();
};
var objectToNumericMap = function(object) {
var e_32, _a2;
var map = /* @__PURE__ */ new Map();
try {
for (var _b = __values(Object.keys(object)), _c = _b.next(); !_c.done; _c = _b.next()) {
var key = _c.value;
map.set(parseInt(key, 10), object[key]);
}
} catch (e_32_1) {
e_32 = { error: e_32_1 };
} finally {
try {
if (_c && !_c.done && (_a2 = _b.return))
_a2.call(_b);
} finally {
if (e_32)
throw e_32.error;
}
}
return map;
};
var SPACE_OR_PUNCTUATION = /[\n\r -#%-*,-/:;?@[-\]_{}\u00A0\u00A1\u00A7\u00AB\u00B6\u00B7\u00BB\u00BF\u037E\u0387\u055A-\u055F\u0589\u058A\u05BE\u05C0\u05C3\u05C6\u05F3\u05F4\u0609\u060A\u060C\u060D\u061B\u061E\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\u1680\u169B\u169C\u16EB-\u16ED\u1735\u1736\u17D4-\u17D6\u17D8-\u17DA\u1800-\u180A\u1944\u1945\u1A1E\u1A1F\u1AA0-\u1AA6\u1AA8-\u1AAD\u1B5A-\u1B60\u1BFC-\u1BFF\u1C3B-\u1C3F\u1C7E\u1C7F\u1CC0-\u1CC7\u1CD3\u2000-\u200A\u2010-\u2029\u202F-\u2043\u2045-\u2051\u2053-\u205F\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\u3000-\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]+/u;
export {
MiniSearch as default
};
//# sourceMappingURL=vitepress___minisearch.js.map