A discord.js bot

I have a bot to annoy my friends, but it only sends 40 messages a minute is there any way to increase it?

const Discord = require("discord.js"); const bot = new Discord.Client(); var spam = "@everyone" bot.on('message' , (message) { if (message.content === '!spam') { message.channel.sendMessage(spame);  } if (message.content === spame) { message.chanel.sendMessage(spame);}   })   bot.login("My token");

Any suggestions?