24 lines
661 B
TypeScript
24 lines
661 B
TypeScript
/*
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* SPDX-FileCopyrightText: syuilo and misskey-project
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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const promiseRefs: Set<WeakRef<Promise<unknown>>> = new Set();
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/**
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* This tracks promises that other modules decided not to wait for,
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* and makes sure they are all settled before fully closing down the server.
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*/
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export function trackPromise(promise: Promise<unknown>) {
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if (process.env.NODE_ENV !== 'test') {
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return;
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}
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const ref = new WeakRef(promise);
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promiseRefs.add(ref);
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promise.finally(() => promiseRefs.delete(ref));
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}
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export async function allSettled(): Promise<void> {
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await Promise.allSettled([...promiseRefs].map(r => r.deref()));
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}
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