38 lines
901 B
JavaScript
38 lines
901 B
JavaScript
'use strict';
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const internals = {
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maxTimer: 2 ** 31 - 1 // ~25 days
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};
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module.exports = function (timeout, returnValue, options) {
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if (typeof timeout === 'bigint') {
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timeout = Number(timeout);
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}
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if (timeout >= Number.MAX_SAFE_INTEGER) { // Thousands of years
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timeout = Infinity;
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}
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if (typeof timeout !== 'number' && timeout !== undefined) {
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throw new TypeError('Timeout must be a number or bigint');
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}
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return new Promise((resolve) => {
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const _setTimeout = options ? options.setTimeout : setTimeout;
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const activate = () => {
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const time = Math.min(timeout, internals.maxTimer);
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timeout -= time;
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_setTimeout(() => (timeout > 0 ? activate() : resolve(returnValue)), time);
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};
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if (timeout !== Infinity) {
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activate();
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}
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});
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};
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