forked from Simnation/Main
42 lines
1.1 KiB
Lua
42 lines
1.1 KiB
Lua
--[[
|
|
https://github.com/overextended/ox_lib
|
|
|
|
This file is licensed under LGPL-3.0 or higher <https://www.gnu.org/licenses/lgpl-3.0.en.html>
|
|
|
|
Copyright © 2025 Linden <https://github.com/thelindat>
|
|
]]
|
|
|
|
---Yields the current thread until a non-nil value is returned by the function.
|
|
---@generic T
|
|
---@param cb fun(): T?
|
|
---@param errMessage string?
|
|
---@param timeout? number | false Error out after `~x` ms. Defaults to 1000, unless set to `false`.
|
|
---@return T
|
|
---@async
|
|
function lib.waitFor(cb, errMessage, timeout)
|
|
local value = cb()
|
|
|
|
if value ~= nil then return value end
|
|
|
|
if timeout or timeout == nil then
|
|
if type(timeout) ~= 'number' then timeout = 1000 end
|
|
end
|
|
|
|
local start = timeout and GetGameTimer()
|
|
|
|
while value == nil do
|
|
Wait(0)
|
|
|
|
local elapsed = timeout and GetGameTimer() - start
|
|
|
|
if elapsed and elapsed > timeout then
|
|
return error(('%s (waited %.1fms)'):format(errMessage or 'failed to resolve callback', elapsed), 2)
|
|
end
|
|
|
|
value = cb()
|
|
end
|
|
|
|
return value
|
|
end
|
|
|
|
return lib.waitFor
|