Whatsapp web auto answer
Execute a main loop that keep answering all the unread non-group message.
How to use it
Copy all the content from the index.js, open whatsapp web, press f12, click on console, paste the code and press enter.
Things I should know
Whatsapp do not allow this kind of stuff. As this is just for study purpose, I don't recommend using it to create a bot. You will probably lose your whatsapp number.