pedropapa/whatsapp_group_flooders.html

## whatsapp_group_flooders.html
<html>
<body>
<script type="text/javascript">
    /**
     * To get whatsapp group messages file, first go to the group in whatsapp, then select "export chat" options.
     * Retrieve the file from your phone and put it in the same directory as this .html file.
     */

    const fileName = prompt('Enter whatsapp group messages backup file, without extension (txt).\n\nPS: File must be in same directory as this file.', '_chat');
    const data = fetch(fileName + '.txt', { mode: 'no-cors' })
        .then((response) => response.text())
        .then((data) => {
            const keysrt = (key) => (a, b) => (a[key] < b[key]) ? 1 : ((a[key] > b[key]) ? -1 : 0);
            const contactsRegex = /\[.{18}\s(.*?):/g;
            const contacts = [...new Set([...data.matchAll(contactsRegex)].map((c) => c[1]))];
            const escaper = (c) => c.split('').map(c => c.match(/\W/) ? `\\${c}` : c).join('');
            let contactsMessages = contacts.map((contact) => ({
                contact,
                times: [...data.matchAll(RegExp('\\[.{18}\\s' + escaper(contact) + ':', 'g'))].length
            }));
            contactsMessages = contactsMessages.sort(keysrt('times'));

            document.write(contactsMessages.map((contactInfo) => `${contactInfo.contact}: <b>${contactInfo.times}</b>`).join('<br />'));
        });
</script>
</body>
</html>
	<html>
	<body>
	<script type="text/javascript">
	/**
	* To get whatsapp group messages file, first go to the group in whatsapp, then select "export chat" options.
	* Retrieve the file from your phone and put it in the same directory as this .html file.
	*/

	const fileName = prompt('Enter whatsapp group messages backup file, without extension (txt).\n\nPS: File must be in same directory as this file.', '_chat');
	const data = fetch(fileName + '.txt', { mode: 'no-cors' })
	.then((response) => response.text())
	.then((data) => {
	const keysrt = (key) => (a, b) => (a[key] < b[key]) ? 1 : ((a[key] > b[key]) ? -1 : 0);
	const contactsRegex = /\[.{18}\s(.*?):/g;
	const contacts = [...new Set([...data.matchAll(contactsRegex)].map((c) => c[1]))];
	const escaper = (c) => c.split('').map(c => c.match(/\W/) ? `\\${c}` : c).join('');
	let contactsMessages = contacts.map((contact) => ({
	contact,
	times: [...data.matchAll(RegExp('\\[.{18}\\s' + escaper(contact) + ':', 'g'))].length
	}));
	contactsMessages = contactsMessages.sort(keysrt('times'));

	document.write(contactsMessages.map((contactInfo) => `${contactInfo.contact}: <b>${contactInfo.times}</b>`).join('<br />'));
	});
	</script>
	</body>
	</html>