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https://github.com/gravitational/teleport.git
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39 lines
1.3 KiB
TypeScript
39 lines
1.3 KiB
TypeScript
/**
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* Teleport
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* Copyright (C) 2023 Gravitational, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** Resolves after a given duration */
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export function wait(ms: number, abortSignal?: AbortSignal): Promise<void> {
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if (abortSignal?.aborted) {
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return Promise.reject(new DOMException('Wait was aborted.', 'AbortError'));
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}
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return new Promise((resolve, reject) => {
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const abort = () => {
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clearTimeout(timeout);
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reject(new DOMException('Wait was aborted.', 'AbortError'));
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};
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const done = () => {
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abortSignal?.removeEventListener('abort', abort);
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resolve();
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};
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const timeout = setTimeout(done, ms);
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abortSignal?.addEventListener('abort', abort, { once: true });
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});
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}
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