@react-aria/interactions
Version:
Spectrum UI components in React
40 lines (33 loc) • 1.51 kB
text/typescript
/*
* Copyright 2020 Adobe. All rights reserved.
* This file is licensed to you under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. You may obtain a copy
* of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under
* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
* OF ANY KIND, either express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
import {DOMAttributes} from '@react-types/shared';
import {mergeProps, useSyncRef} from '@react-aria/utils';
import React, {MutableRefObject, RefObject, useContext} from 'react';
interface DOMPropsResponderProps extends DOMAttributes {
ref?: RefObject<Element>
}
interface IDOMPropsResponderContext extends DOMAttributes {
register(): void,
ref?: MutableRefObject<Element>
}
export const DOMPropsResponderContext = React.createContext<IDOMPropsResponderContext | null>(null);
export function useDOMPropsResponderContext(props: DOMPropsResponderProps): DOMPropsResponderProps {
// Consume context from <DOMPropsResponder> and merge with props.
let context = useContext(DOMPropsResponderContext);
if (context) {
let {register, ...contextProps} = context;
props = mergeProps(contextProps, props);
register();
}
useSyncRef(context, props.ref);
return props;
}