/
timers.ts
53 lines (46 loc) · 1.44 KB
/
timers.ts
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import { SAFE_TIMERS_SYMBOL } from './constants'
export function getSafeTimers() {
const {
setTimeout: safeSetTimeout,
setInterval: safeSetInterval,
clearInterval: safeClearInterval,
clearTimeout: safeClearTimeout,
setImmediate: safeSetImmediate,
clearImmediate: safeClearImmediate,
} = (globalThis as any)[SAFE_TIMERS_SYMBOL] || globalThis
const {
nextTick: safeNextTick,
} = (globalThis as any)[SAFE_TIMERS_SYMBOL] || globalThis.process || { nextTick: (cb: () => void) => cb() }
return {
nextTick: safeNextTick,
setTimeout: safeSetTimeout,
setInterval: safeSetInterval,
clearInterval: safeClearInterval,
clearTimeout: safeClearTimeout,
setImmediate: safeSetImmediate,
clearImmediate: safeClearImmediate,
}
}
export function setSafeTimers() {
const {
setTimeout: safeSetTimeout,
setInterval: safeSetInterval,
clearInterval: safeClearInterval,
clearTimeout: safeClearTimeout,
setImmediate: safeSetImmediate,
clearImmediate: safeClearImmediate,
} = globalThis
const {
nextTick: safeNextTick,
} = globalThis.process || { nextTick: cb => cb() }
const timers = {
nextTick: safeNextTick,
setTimeout: safeSetTimeout,
setInterval: safeSetInterval,
clearInterval: safeClearInterval,
clearTimeout: safeClearTimeout,
setImmediate: safeSetImmediate,
clearImmediate: safeClearImmediate,
}
;(globalThis as any)[SAFE_TIMERS_SYMBOL] = timers
}