7fa27f5834
Fix https://github.com/vector-im/element-web/issues/7677 Utilizes MSC3030: https://github.com/matrix-org/matrix-doc/pull/3030 https://user-images.githubusercontent.com/558581/150060664-79627573-f4fd-497c-b726-dc3485854bd0.png
39 lines
1.2 KiB
TypeScript
39 lines
1.2 KiB
TypeScript
/*
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Copyright 2022 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { useRef, useEffect } from 'react';
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// Takes in multiple React refs and combines them to reference the same target/element
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//
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// via https://itnext.io/reusing-the-ref-from-forwardref-with-react-hooks-4ce9df693dd
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export const useCombinedRefs = (...refs) => {
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const targetRef = useRef();
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useEffect(() => {
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refs.forEach(ref => {
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if (!ref) return;
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if (typeof ref === 'function') {
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ref(targetRef.current);
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} else {
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ref.current = targetRef.current;
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}
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});
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}, [refs]);
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return targetRef;
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};
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