17 lines
425 B
TypeScript
17 lines
425 B
TypeScript
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function shim(callback: IdleRequestCallback, options?: IdleRequestOptions) {
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const timeout = options?.timeout ?? 50;
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const start = Date.now();
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return setTimeout(function () {
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callback({
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didTimeout: false,
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timeRemaining: function () {
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return Math.max(0, timeout - (Date.now() - start));
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},
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});
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}, 1);
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}
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const requestIdleCallback = window.requestIdleCallback || shim;
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export default requestIdleCallback;
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