File "useWarnOnLeave.js"

Full path: /home/disqkgca/aqanet.org/wp-content/plugins/extendify/src/Launch/hooks/useWarnOnLeave.js
File size: 501 B
MIME-type: text/x-java
Charset: utf-8

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import { useEffect } from '@wordpress/element';

export const useWarnOnLeave = (enabled = true) => {
	// Display warning alert if user tries to exit
	useEffect(() => {
		if (!enabled) return;
		const handleUnload = (event) => {
			event.preventDefault();
			return (event.returnValue = '');
		};
		const opts = { capture: true };
		window.addEventListener('beforeunload', handleUnload, opts);
		return () => {
			window.removeEventListener('beforeunload', handleUnload, opts);
		};
	}, [enabled]);
};