23 lines
646 B
TypeScript
23 lines
646 B
TypeScript
export const requestIdleCallback =
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(typeof self !== 'undefined' &&
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self.requestIdleCallback &&
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self.requestIdleCallback.bind(window)) ||
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function (cb: IdleRequestCallback): number {
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let start = Date.now()
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return setTimeout(function () {
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cb({
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didTimeout: false,
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timeRemaining: function () {
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return Math.max(0, 50 - (Date.now() - start))
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},
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})
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}, 1) as unknown as number
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}
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export const cancelIdleCallback =
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(typeof self !== 'undefined' &&
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self.cancelIdleCallback &&
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self.cancelIdleCallback.bind(window)) ||
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function (id: number) {
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return clearTimeout(id)
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}
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