491f0cd08a
* Copyright headers 1 * Licence headers 2 * Copyright Headers 3 * Copyright Headers 4 * Copyright Headers 5 * Copyright Headers 6 * Copyright headers 7 * Add copyright headers for html and config file * Replace license files and update package.json * Update with CLA * lint
28 lines
804 B
TypeScript
28 lines
804 B
TypeScript
/*
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Copyright 2024 New Vector Ltd.
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Copyright 2024 The Matrix.org Foundation C.I.C.
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SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
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Please see LICENSE files in the repository root for full details.
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*/
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// Based on https://stackoverflow.com/a/61680184
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import { DependencyList, useEffect, useRef } from "react";
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export const useTransition = <D extends DependencyList>(callback: (...params: D) => void, deps: D): void => {
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const func = useRef<(...params: D) => void>(callback);
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useEffect(() => {
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func.current = callback;
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}, [callback]);
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const args = useRef<D | null>(null);
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useEffect(() => {
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if (args.current !== null) func.current(...args.current);
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args.current = deps;
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, deps);
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};
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