如何结合两个脚本与 Twitter Bot 一起工作

Question

我有这两个单独的脚本，我想将它们结合起来与 twitter 机器人一起工作。 该机器人的目的是从一个文件夹（下图）中发送一张随机图像以及来自下面列表中的一个随机词（word1、word2 等），并且这两个脚本按照它们应该的方式单独工作。

var Twit = require('twit');

var config = require('./config.js');


var T = new Twit(config);


tweeter();



function tweeter() {

  let word = ['word1', 'word2', 'word3', 'word4'];
console.log(word[Math.floor(Math.random() * word.length)]);
  
  
  var tweet =word[Math.floor(Math.random() * word.length)];
  // Post that tweet!
  T.post('statuses/update', { status: tweet }, tweeted);

  // Callback for when the tweet is sent
  function tweeted(err, data, response) {
    if (err) {
      console.log(err);
    } else {
      console.log('Success: ' + data.text);
      //console.log(response);
    }
  };

}

setInterval( function(){
  tweeter();
}, 20000 );

 dir = 'images'

const fs = require( 'fs' ),
      path = require( 'path' ),
      Twit = require( 'twit' ),
      config = require( path.join( __dirname, 'config.js' ) );



const T = new Twit( config );



function randomFromArray( images ){
  /* Helper function for picking a random item from an array. */
  return images[Math.floor( Math.random() * images.length )];
  
  
  
}

function tweetRandomImage(){
  /* First, read the content of the images folder. */

  fs.readdir( __dirname + '/images', function( err, files ) {
    if ( err ){
      console.log( 'error:', err );
      return;
    }
    else{
      let images = [];
      files.forEach( function( f ) {
        images.push( f );
      } );

      /* Then pick a random image. */

      console.log( 'opening an image...' );

      const imagePath = path.join( __dirname, '/images/' + randomFromArray( images ) ),
            b64content = fs.readFileSync( imagePath, { encoding: 'base64' } );

      /* Upload the image to Twitter. */

      console.log( 'uploading an image...', imagePath );

      T.post( 'media/upload', { media_data: b64content }, function ( err, data, response ) {
        if ( err ){
          console.log( 'error:', err );
        }
        else{
          console.log( 'image uploaded, now tweeting it...' );

          /* And finally, post a tweet with the image. */

          T.post( 'statuses/update', {
            media_ids: new Array( data.media_id_string )
          },
            function( err, data, response) {
              if (err){
                console.log( 'error:', err );
              }
              else{
                console.log( 'posted an image!' );

              
  
              }
            }
          );
        }
      } );
    }
  } );
}

setInterval( function(){
  tweetRandomImage();
}, 20000 );