javascript - Why does my discord bot send multiple messages

Question

This is my code:

client.on('message', message => { if (message.content.toUpperCase() === 'U') message.channel.send("U") });

but for some reason when I send "U" once, it continues to spam U without ending. Wondering how to limit it to sending one

question from:https://stackoverflow.com/questions/65855185/why-does-my-discord-bot-send-multiple-messages

Answer 1

Waitting for answers