mirror of
https://github.com/gravitational/teleport.git
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40 lines
1.2 KiB
TypeScript
40 lines
1.2 KiB
TypeScript
/*
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Copyright 2022 Gravitational, Inc.
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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 { MutableRefObject, useEffect } from 'react';
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function useClickOutside(
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ref: MutableRefObject<Node>,
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handler: (e: MouseEvent) => void
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) {
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useEffect(() => {
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const listener = (e: MouseEvent) => {
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if (!ref.current || ref.current.contains(e.target as Node)) {
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return;
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}
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handler(e);
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};
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document.addEventListener('mousedown', listener);
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document.addEventListener('touchstart', listener);
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return () => {
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document.removeEventListener('mousedown', listener);
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document.removeEventListener('touchstart', listener);
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};
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}, [ref, handler]);
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}
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export { useClickOutside };
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