48 lines
989 B
JavaScript
48 lines
989 B
JavaScript
// @flow
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import { useEffect, useState } from 'react';
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import ReactDOM from 'react-dom';
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type Props = {
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/**
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* The component(s) to be displayed within the drawer portal.
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*/
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children: React$Node
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};
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/**
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* Component meant to render a drawer at the bottom of the screen,
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* by creating a portal containing the component's children.
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*
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* @returns {ReactElement}
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*/
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function DrawerPortal({ children }: Props) {
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const [ portalTarget ] = useState(() => {
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const portalDiv = document.createElement('div');
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portalDiv.className = 'drawer-portal';
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return portalDiv;
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});
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useEffect(() => {
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if (document.body) {
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document.body.appendChild(portalTarget);
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}
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return () => {
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if (document.body) {
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document.body.removeChild(portalTarget);
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}
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};
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}, []);
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return ReactDOM.createPortal(
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children,
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portalTarget
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);
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}
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export default DrawerPortal;
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