how to make add cooldowns to a command in discord js

1	// First, this must be at the top level of your code, **NOT** in any event!
2	const talkedRecently = new Set();    
3    
4    if (talkedRecently.has(msg.author.id)) {
5            msg.channel.send("Wait 1 minute before getting typing this again. - " + msg.author);
6    } else {
7
8           // the user can type the command ... your command code goes here :)
9
10        // Adds the user to the set so that they can't talk for a minute
11        talkedRecently.add(msg.author.id);
12        setTimeout(() => {
13          // Removes the user from the set after a minute
14          talkedRecently.delete(msg.author.id);
15        }, 60000);
16    }