old_contents: const inspect = require('util').inspect;
  
  module.exports = {
    handler: (msg, answer) => {
      const client = msg.client;
      if (client.config.masters.includes(msg.author.id)) {
        const args = answer.rawArguments;
        let res;
  
        try {
          res = eval(args); // eslint-disable-line no-eval
          if (typeof res !== 'string') {
            res = inspect(res);
          }
        } catch (err) {
          res = err.msg;
        }
        msg.channel.sendMessage('```js\n' + res + '\n```');
      }
    },
    cmd: 'eval',
  };
  
new_contents: const inspect = require('util').inspect;
  
  module.exports = {
    handler: (msg, answer) => {
      const client = msg.client;
      if (client.config.bot.owners.includes(msg.author.id)) {
        const args = answer.rawArguments;
        let res;
  
        try {
          res = eval(args); // eslint-disable-line no-eval
          if (typeof res !== 'string') {
            res = inspect(res);
          }
        } catch (err) {
          res = err.msg;
        }
        msg.channel.sendMessage('```js\n' + res + '\n```');
      }
    },
    cmd: 'eval',
  };
  
subject: Fix eval