val-bot/modules/core/twitter.js

A bot that does things.

// https://github.com/ttezel/twit
/**
 * ## val twitter loader
 *
 * @return {Object} twitter chatbot
 */
module.exports = function twitterBot(
  userConfig,
  channels,
  listenToMessages,
  displayDebugInfo,
  context,
  twitterConfig
) {
  const Twit = require('twit');

  const {
    consumerKey,
    consumerSecret,
    accessToken,
    accessTokenSecret,
  } = twitterConfig;

  const _bot = new Twit({
    consumer_key: consumerKey,
    consumer_secret: consumerSecret,
    access_token: accessToken,
    access_token_secret: accessTokenSecret,
  });

  userConfig.commandModules.push(_bot);

  const boundListenToMessages = listenToMessages.bind(context);

  _bot.say = function(to, text) {
    const status = `${to} ${text}`.slice(0, 140);

    const tweet = {
      status,
    };

    _bot.post('statuses/update', tweet, (err, data, response) => {
      if (err) {
        console.log('error:', err);
      }
    });
  };

  const stream = _bot.stream('statuses/filter', { track: '@_galaxypotato' });

  stream.on('tweet', tweet => {
    const from = `@${tweet.user.screen_name}`;
    const text = tweet.text;
    const botText = boundListenToMessages('', from, text);

    if (botText) {
      if (typeof botText.then === 'function') {
        botText.then(text => {
          _bot.say(from, text);
        });
      } else {
        _bot.say(from, botText);
      }
    }
  });

  return _bot;
};