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45 lines
1.3 KiB
45 lines
1.3 KiB
2 years ago
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"use strict";
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var _AbortController = require("./AbortController.js");
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function delay(ms, opts) {
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return new Promise((resolve, reject) => {
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var _opts$signal, _opts$signal2;
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if (opts != null && (_opts$signal = opts.signal) != null && _opts$signal.aborted) {
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return reject((0, _AbortController.createAbortError)());
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}
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const timeout = setTimeout(() => {
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cleanup(); // eslint-disable-line no-use-before-define
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resolve();
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}, ms);
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function onabort() {
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clearTimeout(timeout);
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cleanup(); // eslint-disable-line no-use-before-define
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reject((0, _AbortController.createAbortError)());
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}
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opts == null ? void 0 : (_opts$signal2 = opts.signal) == null ? void 0 : _opts$signal2.addEventListener('abort', onabort);
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function cleanup() {
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var _opts$signal3;
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opts == null ? void 0 : (_opts$signal3 = opts.signal) == null ? void 0 : _opts$signal3.removeEventListener('abort', onabort);
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}
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return undefined;
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});
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}
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/**
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* Return a Promise that resolves after `ms` milliseconds.
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*
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* @param {number} ms - Number of milliseconds to wait.
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* @param {{ signal?: AbortSignal }} [opts] - An abort signal that can be used to cancel the delay early.
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* @returns {Promise<void>} A Promise that resolves after the given amount of `ms`.
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*/
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module.exports = delay;
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