How can I add a cooldown between the the send?

const Discord = require(“discord.js”)
const client = new Discord.Client();
const fs = require(“fs”)
client.on(“ready”, async () => {
let channel = client.channels.get(“747207063830134917”);
channel.startTyping();
fs.readFile(’./injuraturi.txt’, function(err, data){

        if(err) throw err;
        data = data + '';
        var lines = data.split('\n')
       let i = lines.length
           lines.forEach( async line  =>  {
             
              channel.send(line)  
     
        
           })

  
        })

})

You can try using setTimeout()