how to add a command cooldown discord.js code example

Example: How to make add cooldowns to a command in discord.js

// First, this must be at the top level of your code, **NOT** in any event!
	const talkedRecently = new Set();    
    
    if (talkedRecently.has(msg.author.id)) {
            msg.channel.send("Wait 1 minute before getting typing this again. - " + msg.author);
    } else {

           // the user can type the command ... your command code goes here :)

        // Adds the user to the set so that they can't talk for a minute
        talkedRecently.add(msg.author.id);
        setTimeout(() => {
          // Removes the user from the set after a minute
          talkedRecently.delete(msg.author.id);
        }, 60000);
    }