Sovereignty/luau-promise
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Update README.md

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eryn L. K 2020-08-17 19:31:08 -04:00 committed by GitHub
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@ -30,22 +30,23 @@ local HttpService = game:GetService("HttpService")
-- Ideally, you do this once per project per async method that you use.
local function httpGet(url)
return Promise.new(function(resolve, reject)
local ok, result = pcall(HttpService.GetAsync, HttpService, url)
local result = HttpService:JSONDecode(HttpService:GetAsync(url))
if ok then
resolve(result)
if result.ok then
resolve(result.data)
else
reject(result)
reject(result.error)
end
end)
end
-- Usage
httpGet("https://google.com")
httpGet("https://some-api.example")
:andThen(function(body)
print("Here's the Google homepage:", body)
print("Here's the web api result:", body)
end)
:catch(function(err)
warn("We failed to get the Google homepage!", err)
warn("Web api encountered an error:", err)
end)
```