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Add "clean up timer if necessary" utility

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Evan Hahn 2022-02-25 12:37:15 -06:00 • committed by GitHub
parent c2a65306e2
commit 052a8e65e2
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23 changed files with 150 additions and 137 deletions
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8
ts/util/waitForOnline.ts
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@ -1,6 +1,8 @@
// Copyright 2021 Signal Messenger, LLC
// Copyright 2021-2022 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import { clearTimeoutIfNecessary } from './clearTimeoutIfNecessary';
export function waitForOnline(
navigator: Readonly<{ onLine: boolean }>,
onlineEventTarget: EventTarget,
@ -23,9 +25,7 @@ export function waitForOnline(
const cleanup = () => {
onlineEventTarget.removeEventListener('online', listener);
if (typeof timeoutId === 'number') {
clearTimeout(timeoutId);
}
clearTimeoutIfNecessary(timeoutId);
};
onlineEventTarget.addEventListener('online', listener);