react-player/lib/players/Twitch.js

A react component for playing a variety of URLs, including file paths, YouTube, Facebook, SoundCloud, Streamable, Vidme, Vimeo and Wistia

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _Base2 = require('./Base');

var _Base3 = _interopRequireDefault(_Base2);

var _utils = require('../utils');

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

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var SDK_URL = '//player.twitch.tv/js/embed/v1.js';
var SDK_GLOBAL = 'Twitch';
var MATCH_VIDEO_URL = /^(?:https?:\/\/)?(?:www\.)twitch\.tv\/videos\/(\d+)($|\?)/;
var MATCH_CHANNEL_URL = /^(?:https?:\/\/)?(?:www\.)twitch\.tv\/([a-z0-9_]+)($|\?)/;
var PLAYER_ID_PREFIX = 'twitch-player-';

var YouTube = function (_Base) {
  _inherits(YouTube, _Base);

  function YouTube() {
    var _ref;

    var _temp, _this, _ret;

    _classCallCheck(this, YouTube);

    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = YouTube.__proto__ || Object.getPrototypeOf(YouTube)).call.apply(_ref, [this].concat(args))), _this), _this.playerID = PLAYER_ID_PREFIX + (0, _utils.randomString)(), _this.onEnded = function () {
      var _this$props = _this.props,
          loop = _this$props.loop,
          onEnded = _this$props.onEnded;

      if (loop) {
        _this.seekTo(0);
      }
      onEnded();
    }, _temp), _possibleConstructorReturn(_this, _ret);
  }

  _createClass(YouTube, [{
    key: 'load',
    value: function load(url) {
      var _this2 = this;

      var _props = this.props,
          playsinline = _props.playsinline,
          onError = _props.onError;

      var isChannel = MATCH_CHANNEL_URL.test(url);
      var id = isChannel ? url.match(MATCH_CHANNEL_URL)[1] : url.match(MATCH_VIDEO_URL)[1];
      if (this.isReady) {
        if (isChannel) {
          this.player.setChannel(id);
        } else {
          this.player.setVideo('v' + id);
        }
        return;
      }
      if (this.loadingSDK) {
        this.loadOnReady = url;
        return;
      }
      this.loadingSDK = true;
      (0, _utils.getSDK)(SDK_URL, SDK_GLOBAL).then(function (Twitch) {
        _this2.player = new Twitch.Player(_this2.playerID, {
          video: isChannel ? '' : id,
          channel: isChannel ? id : '',
          height: '100%',
          width: '100%',
          playsinline: playsinline
        });
        var _Twitch$Player = Twitch.Player,
            READY = _Twitch$Player.READY,
            PLAY = _Twitch$Player.PLAY,
            PAUSE = _Twitch$Player.PAUSE,
            ENDED = _Twitch$Player.ENDED;

        _this2.player.addEventListener(READY, _this2.onReady);
        _this2.player.addEventListener(PLAY, _this2.onPlay);
        _this2.player.addEventListener(PAUSE, _this2.props.onPause);
        _this2.player.addEventListener(ENDED, _this2.onEnded);
      }, onError);
    }
  }, {
    key: 'call',
    value: function call(method) {
      var _player;

      if (!this.isReady || !this.player || !this.player[method]) return;

      for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
        args[_key2 - 1] = arguments[_key2];
      }

      return (_player = this.player)[method].apply(_player, args);
    }
  }, {
    key: 'play',
    value: function play() {
      this.call('play');
    }
  }, {
    key: 'pause',
    value: function pause() {
      this.call('pause');
    }
  }, {
    key: 'stop',
    value: function stop() {
      this.call('pause');
    }
  }, {
    key: 'seekTo',
    value: function seekTo(amount) {
      var seconds = _get(YouTube.prototype.__proto__ || Object.getPrototypeOf(YouTube.prototype), 'seekTo', this).call(this, amount);
      this.call('seek', seconds);
    }
  }, {
    key: 'setVolume',
    value: function setVolume(fraction) {
      this.call('setVolume', fraction);
    }
  }, {
    key: 'setPlaybackRate',
    value: function setPlaybackRate(rate) {
      return null;
    }
  }, {
    key: 'getDuration',
    value: function getDuration() {
      return this.call('getDuration');
    }
  }, {
    key: 'getFractionPlayed',
    value: function getFractionPlayed() {
      var time = this.call('getCurrentTime');
      var duration = this.getDuration();
      if (time && duration) {
        return time / duration;
      }
      return null;
    }
  }, {
    key: 'getFractionLoaded',
    value: function getFractionLoaded() {
      return null;
    }
  }, {
    key: 'render',
    value: function render() {
      var style = {
        width: '100%',
        height: '100%'
      };
      return _react2['default'].createElement('div', { style: style, id: this.playerID });
    }
  }], [{
    key: 'canPlay',
    value: function canPlay(url) {
      return MATCH_VIDEO_URL.test(url) || MATCH_CHANNEL_URL.test(url);
    }
  }]);

  return YouTube;
}(_Base3['default']);

YouTube.displayName = 'Twitch';
exports['default'] = YouTube;