youtube-playlist-sorter/lib/index.js

Sorts ↕️ a public playlist based on it's popularity 🔥

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

require('core-js/modules/es6.typed.array-buffer');

require('core-js/modules/es6.typed.int8-array');

require('core-js/modules/es6.typed.uint8-array');

require('core-js/modules/es6.typed.uint8-clamped-array');

require('core-js/modules/es6.typed.int16-array');

require('core-js/modules/es6.typed.uint16-array');

require('core-js/modules/es6.typed.int32-array');

require('core-js/modules/es6.typed.uint32-array');

require('core-js/modules/es6.typed.float32-array');

require('core-js/modules/es6.typed.float64-array');

require('core-js/modules/es6.map');

require('core-js/modules/es6.set');

require('core-js/modules/es6.weak-map');

require('core-js/modules/es6.weak-set');

require('core-js/modules/es6.reflect.apply');

require('core-js/modules/es6.reflect.construct');

require('core-js/modules/es6.reflect.define-property');

require('core-js/modules/es6.reflect.delete-property');

require('core-js/modules/es6.reflect.get');

require('core-js/modules/es6.reflect.get-own-property-descriptor');

require('core-js/modules/es6.reflect.get-prototype-of');

require('core-js/modules/es6.reflect.has');

require('core-js/modules/es6.reflect.is-extensible');

require('core-js/modules/es6.reflect.own-keys');

require('core-js/modules/es6.reflect.prevent-extensions');

require('core-js/modules/es6.reflect.set');

require('core-js/modules/es6.reflect.set-prototype-of');

require('core-js/modules/es6.promise');

require('core-js/modules/es6.symbol');

require('core-js/modules/es6.function.name');

require('core-js/modules/es6.regexp.flags');

require('core-js/modules/es6.regexp.match');

require('core-js/modules/es6.regexp.replace');

require('core-js/modules/es6.regexp.split');

require('core-js/modules/es6.regexp.search');

require('core-js/modules/es6.array.from');

require('core-js/modules/es7.array.includes');

require('core-js/modules/es7.object.values');

require('core-js/modules/es7.object.entries');

require('core-js/modules/es7.object.get-own-property-descriptors');

require('core-js/modules/es7.string.pad-start');

require('core-js/modules/es7.string.pad-end');

require('regenerator-runtime/runtime');

var _yargs = require('yargs');

var _yargs2 = _interopRequireDefault(_yargs);

var _numberAbbreviate = require('number-abbreviate');

var _numberAbbreviate2 = _interopRequireDefault(_numberAbbreviate);

var _updateNotifier = require('update-notifier');

var _updateNotifier2 = _interopRequireDefault(_updateNotifier);

var _playlist = require('./playlist');

var _playlist2 = _interopRequireDefault(_playlist);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }

var pkg = require('../package.json');

var YOUTUBE_PLAYLIST_SORTER_API_KEY = process.env.YOUTUBE_PLAYLIST_SORTER_API_KEY;

if (!YOUTUBE_PLAYLIST_SORTER_API_KEY) {
  console.error('YOUTUBE_PLAYLIST_SORTER_API_KEY not found in env vars');
  process.exit(1);
}

// Check for updates and notify if available
(0, _updateNotifier2.default)({ pkg }).notify();

var argv = _yargs2.default.usage('$0 <Playlist URL>').demandCommand(1, 1, 'Youtube Playlist URL not provided!', 'Only 1 Youtube Playlist URL needed!').help('h').alias('h', 'help').alias('v', 'version').check(function (_argv) {
  var playListId = _playlist2.default.getPlaylistId(_argv._[0]);
  if (!playListId) {
    throw new Error('Error: Looks like an invalid Playlist URL 😵');
  }
  return true;
}).argv;

var main = function () {
  var _ref = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
    var playListId, videosList;
    return regeneratorRuntime.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            playListId = _playlist2.default.getPlaylistId(argv._[0]);
            _context.prev = 1;
            _context.next = 4;
            return _playlist2.default.getSortedPlaylist(playListId);

          case 4:
            videosList = _context.sent;

            videosList.forEach(prettyPrintVideo);
            _context.next = 12;
            break;

          case 8:
            _context.prev = 8;
            _context.t0 = _context['catch'](1);

            if (_context.t0.response) {
              console.error(_context.t0.response.data);
            } else {
              console.error(_context.t0);
            }
            process.exit(1);

          case 12:
          case 'end':
            return _context.stop();
        }
      }
    }, _callee, undefined, [[1, 8]]);
  }));

  return function main() {
    return _ref.apply(this, arguments);
  };
}();

function prettyPrintVideo(video, index) {
  var views = (0, _numberAbbreviate2.default)(video.statistics.viewCount, 1);
  var likes = (0, _numberAbbreviate2.default)(video.statistics.likeCount, 1);
  if (Number.isNaN(views)) views = 'Disabled';
  if (Number.isNaN(likes)) likes = 'Disabled';
  var duration = formatIsoDuration(video.contentDetails.duration);
  console.log(`${index + 1}. ${video.snippet.title} [👀  ${views} / 👍  ${likes}] (⏳  ${duration})`);
  console.log(`\thttps://www.youtube.com/watch?v=${video.id}`);
  console.log();
}

function formatIsoDuration(duration) {
  var durationSplits = duration.replace(/[a-zA-Z]/g, ' ').split(' ').filter(function (str) {
    return !!str;
  });
  return durationSplits.reverse().reduce(function (acc, item, index) {
    if (index === 0) {
      return (`${item}s ` + acc).trim();
    }
    if (index === 1) {
      return (`${item}m ` + acc).trim();
    }
    if (index === 2) {
      return (`${item}h ` + acc).trim();
    }
    return acc;
  }, '');
}

main();