Add support for React portal

README.md

@@ -20,6 +20,7 @@ yarn add react-click-away-listener
 - It's quite small in size.
 - It's built with TypeScript.
 - It supports both Mouse and Touch Events.
+- It supports React Portal.
 
 ## Usage
 

__tests__/index.tsx

@@ -1,4 +1,5 @@
-import React from 'react';
+import React, { useEffect } from 'react';
+import ReactDOM from 'react-dom';
 import { render, fireEvent } from '@testing-library/react';
 import ClickAwayListener from '../src';
 
@@ -138,4 +139,44 @@ describe('ClickAway Listener', () => {
 		fireEvent.click(getByTestId('some-other-button-two'));
 		expect(fakeHandleClick2).toBeCalledTimes(7);
 	});
+
+	it('should work with Portals', () => {
+		const fakeHandleClick = jest.fn();
+		let modalRoot = document.getElementById('modal-root');
+		if (!modalRoot) {
+			modalRoot = document.createElement('div');
+			modalRoot.setAttribute('id', 'modal-root');
+			document.body.appendChild(modalRoot);
+		}
+
+		const Modal = ({ children }) => {
+			const modalRoot = document.getElementById('modal-root');
+			const element = document.createElement('div');
+
+			useEffect(() => {
+				modalRoot.appendChild(element);
+
+				return () => {
+					modalRoot.removeChild(element);
+				};
+			});
+
+			return ReactDOM.createPortal(children, element);
+		};
+
+		const { getByText } = render(
+			<React.Fragment>
+				<ClickAwayListener isPortal={true} onClickAway={fakeHandleClick}>
+					<Modal>
+						<div>Hello World</div>
+					</Modal>
+				</ClickAwayListener>
+				<button>A button</button>
+			</React.Fragment>
+		);
+
+		fireEvent.click(getByText(/A button/i));
+		fireEvent.click(getByText(/Hello World/i));
+		expect(fakeHandleClick).toBeCalledTimes(1);
+	});
 });

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "react-click-away-listener",
-	"version": "1.4.4",
+	"version": "1.5.0-beta.1",
 	"description": "A simple click away listener built with React Hooks",
 	"main": "dist/react-click-away-listener.js",
 	"module": "dist/react-click-away-listener.es.js",
@@ -25,6 +25,9 @@
 	],
 	"author": "Ademola Adegbuyi <ooade96@gmail.com>",
 	"license": "MIT",
+	"repository": {
+		"url": "https://github.com/ooade/react-click-away-listener"
+	},
 	"devDependencies": {
 		"@babel/preset-env": "^7.3.1",
 		"@babel/preset-react": "^7.0.0",
@@ -46,16 +49,16 @@
 		"jest": "^24.9.0",
 		"npm-run-all": "^4.1.5",
 		"prettier": "^2.0.5",
-		"react": "^16.11.0",
-		"react-dom": "^16.11.0",
+		"react": "^17.0.1",
+		"react-dom": "^17.0.1",
 		"rimraf": "^3.0.2",
 		"rollup": "^1.26.3",
 		"rollup-plugin-terser": "^7.0.0",
 		"typescript": "^3.6.4"
 	},
 	"peerDependencies": {
-		"react": "^16.11.0",
-		"react-dom": "^16.11.0"
+		"react": "^17.0.1",
+		"react-dom": "^17.0.1"
 	},
 	"jest": {
 		"collectCoverageFrom": [

src/index.tsx

@@ -1,10 +1,17 @@
-import React, { useEffect, useRef, FunctionComponent } from 'react';
+import React, {
+	useRef,
+	useEffect,
+	MutableRefObject,
+	FunctionComponent
+} from 'react';
 
 type MouseEvents = 'click' | 'mousedown' | 'mouseup';
 type TouchEvents = 'touchstart' | 'touchend';
+type Events = MouseEvent | TouchEvent;
 
 interface Props extends React.HTMLAttributes<HTMLElement> {
-	onClickAway: (event: MouseEvent | TouchEvent) => void;
+	onClickAway: (event: Events) => void;
+	isPortal?: boolean;
 	mouseEvent?: MouseEvents;
 	touchEvent?: TouchEvents;
 	as?: React.ElementType;
@@ -13,15 +20,24 @@ interface Props extends React.HTMLAttributes<HTMLElement> {
 const ClickAwayListener: FunctionComponent<Props> = ({
 	as = 'div',
 	onClickAway,
+	isPortal = false,
 	mouseEvent = 'click',
 	touchEvent = 'touchend',
 	...props
 }) => {
-	let node = useRef<HTMLElement>(null);
+	const node = useRef<HTMLElement>(null);
+	const portalEvent: MutableRefObject<Events | null> = useRef(null);
+
+	const handlePortalEvents = (event: Events | null) => {
+		portalEvent.current = event;
+	};
 
 	useEffect(() => {
-		const handleEvents = (event: MouseEvent | TouchEvent): void => {
-			if (node.current && node.current.contains(event.target as Node)) {
+		const handleEvents = (event: Events): void => {
+			if (
+				(node.current && node.current.contains(event.target as Node)) ||
+				(portalEvent.current && portalEvent.current.target === event.target)
+			) {
 				return;
 			}
 
@@ -37,7 +53,14 @@ const ClickAwayListener: FunctionComponent<Props> = ({
 		};
 	}, [mouseEvent, onClickAway, touchEvent]);
 
-	return React.createElement(as, { ref: node, ...props });
+	return React.createElement(as, {
+		ref: node,
+		...(isPortal && {
+			onClick: handlePortalEvents,
+			onTouchEnd: handlePortalEvents
+		}),
+		...props
+	});
 };
 
 export default ClickAwayListener;

yarn.lock

@@ -4420,7 +4420,7 @@ prompts@^2.0.1:
     kleur "^3.0.3"
     sisteransi "^1.0.4"
 
-prop-types@^15.6.2, prop-types@^15.7.2:
+prop-types@^15.7.2:
   version "15.7.2"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.7.2.tgz#52c41e75b8c87e72b9d9360e0206b99dcbffa6c5"
   integrity sha512-8QQikdH7//R2vurIJSutZ1smHYTcLpRWEOlHnzcWHmBYrOGUysKwSsrC89BCiFj3CbrfJ/nXFdJepOVrY1GCHQ==
@@ -4459,29 +4459,27 @@ randombytes@^2.1.0:
   dependencies:
     safe-buffer "^5.1.0"
 
-react-dom@^16.11.0:
-  version "16.13.1"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.13.1.tgz#c1bd37331a0486c078ee54c4740720993b2e0e7f"
-  integrity sha512-81PIMmVLnCNLO/fFOQxdQkvEq/+Hfpv24XNJfpyZhTRfO0QcmQIF/PgCa1zCOj2w1hrn12MFLyaJ/G0+Mxtfag==
+react-dom@^17.0.1:
+  version "17.0.1"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-17.0.1.tgz#1de2560474ec9f0e334285662ede52dbc5426fc6"
+  integrity sha512-6eV150oJZ9U2t9svnsspTMrWNyHc6chX0KzDeAOXftRa8bNeOKTTfCJ7KorIwenkHd2xqVTBTCZd79yk/lx/Ug==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
-    prop-types "^15.6.2"
-    scheduler "^0.19.1"
+    scheduler "^0.20.1"
 
 react-is@^16.12.0, react-is@^16.8.1, react-is@^16.8.4:
   version "16.13.1"
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.13.1.tgz#789729a4dc36de2999dc156dd6c1d9c18cea56a4"
   integrity sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==
 
-react@^16.11.0:
-  version "16.13.1"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.13.1.tgz#2e818822f1a9743122c063d6410d85c1e3afe48e"
-  integrity sha512-YMZQQq32xHLX0bz5Mnibv1/LHb3Sqzngu7xstSM+vrkE5Kzr9xE0yMByK5kMoTK30YVJE61WfbxIFFvfeDKT1w==
+react@^17.0.1:
+  version "17.0.1"
+  resolved "https://registry.yarnpkg.com/react/-/react-17.0.1.tgz#6e0600416bd57574e3f86d92edba3d9008726127"
+  integrity sha512-lG9c9UuMHdcAexXtigOZLX8exLWkW0Ku29qPRU8uhF2R9BN96dLCt0psvzPLlHc5OWkgymP3qwTRgbnw5BKx3w==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
-    prop-types "^15.6.2"
 
 read-pkg-up@^2.0.0:
   version "2.0.0"
@@ -4806,10 +4804,10 @@ sax@^1.2.4:
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
   integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
 
-scheduler@^0.19.1:
-  version "0.19.1"
-  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.19.1.tgz#4f3e2ed2c1a7d65681f4c854fa8c5a1ccb40f196"
-  integrity sha512-n/zwRWRYSUj0/3g/otKDRPMh6qv2SYMWNq85IEa8iZyAv8od9zDYpGSnpBEjNgcMNq6Scbu5KfIPxNF72R/2EA==
+scheduler@^0.20.1:
+  version "0.20.1"
+  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.20.1.tgz#da0b907e24026b01181ecbc75efdc7f27b5a000c"
+  integrity sha512-LKTe+2xNJBNxu/QhHvDR14wUXHRQbVY5ZOYpOGWRzhydZUqrLb2JBvLPY7cAqFmqrWuDED0Mjk7013SZiOz6Bw==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"