Musicbot Example

.env

token=random-bot-token
ytapi_key=random-ytapi-key

bot.js

require('dotenv').config() // Setup the process.env variables

const discord = require('discord.js'), // Import Discord.js module
      bot = new discord.Client() // Create a new bot user
global.embed = discord.RichEmbed // Lets us access the RichEmbed object from anywhere

bot.on('ready', () => {
  console.log(`${bot.user.username} is ready for action!`)
})

bot.login(process.env.token)

package.json

{
  "dependencies": {
    "discord.js": "latest",
    "ytdl-core": "latest",
    "snekfetch": "latest",
    "ffmpeg": "latest",
    "ffmpeg-binaries": "latest",
    "opusscript": "latest",
    "node-opus": "latest"
  }
}