Code for %{query} command

#!/usr/bin/env node
'use strict';

const utils = require('../utils/utils.js');
const kb = require('../handler.js').kb;

// allow only one execution at the same time
const stallTheCommand = new Set();

module.exports = {
  stall: stallTheCommand,
  name: 'kb 4Head',
  invocation: async (channel, user, message, platform, messageState) => {
    try {
      if (stallTheCommand.has('busy')) {
        return '';
      }
      stallTheCommand.add('busy');
      setTimeout(() => {
        stallTheCommand.delete('busy');
      }, 6000);

      const joke = await kb.query('SELECT * FROM jokes ORDER BY RAND() LIMIT 1');

      setTimeout(() => {
        if (platform === 'whisper') {
          kb.whisper(
            user['username'],
            `${utils.lCase(joke[0].punchline.replace(/\./g, ''))} 4Head`
          );
        } else {
          kb.say(channel, `${utils.lCase(joke[0].punchline.replace(/\./g, ''))} 4Head`);
        }
      }, 3000);

      setTimeout(() => {
        stallTheCommand.delete('busy');
      }, 4500);

      if (platform === 'discord') {
        messageState.channel.send(utils.lCase(joke[0].setup)).then(sentMessage => {
          setTimeout(() => {
            sentMessage.edit(
              utils.lCase(joke[0].setup) +
                '\n\n' +
                utils.lCase(joke[0].punchline.replace(/\./g, ''))
            );
          }, 3000);
        });
        return '';
      }

      return `${user['username']}, ${utils.lCase(joke[0].setup)}`;
    } catch (err) {
      utils.errorLog(err);
      return `${user['username']} ${err} FeelsDankMan !!!`;
    }
  },
};