old_contents: const Discord = require('discord.js');
  const settings = require('./../settings.json');
  const client = new Discord.Client();
  
  var dt = process.argv[2] || process.env.DISCORD_TOKEN || settings.token;
  
  if (!dt) {
      console.log('required DISCORD_TOKEN env variable or argument');
  }
  
  client.login(dt);
  
  client.on('error', e => {
      console.error(e);
  });
  
  module.exports = client;
new_contents: const Discord = require('discord.js');
  const settings = require('./../settings.json');
  const client = new Discord.Client();
  
  var dt = process.env.DISCORD_TOKEN || settings.token;
  
  if (!dt) {
      console.log('required DISCORD_TOKEN env variable or argument');
  }
  
  client.login(dt);
  
  client.on('error', e => {
      console.error(e);
  });
  
  module.exports = client;
subject: Fix token