maestro-react-player/lib/players/FilePlayer.js

A React component for playing a variety of URLs, including file paths, YouTube, Facebook, Twitch, SoundCloud, Streamable, Vimeo, Wistia and DailyMotion

'use strict';

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

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

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 _react = require('react');

var _react2 = _interopRequireDefault(_react);

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

var _singlePlayer = require('../singlePlayer');

var _singlePlayer2 = _interopRequireDefault(_singlePlayer);

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 IOS = typeof navigator !== 'undefined' && /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
var AUDIO_EXTENSIONS = /\.(m4a|mp4a|mpga|mp2|mp2a|mp3|m2a|m3a|wav|weba|aac|oga|spx)($|\?)/i;
var VIDEO_EXTENSIONS = /\.(mp4|og[gv]|webm|mov|m4v)($|\?)/i;
var HLS_EXTENSIONS = /\.(m3u8)($|\?)/i;
var HLS_SDK_URL = 'https://cdnjs.cloudflare.com/ajax/libs/hls.js/0.8.9/hls.min.js';
var HLS_GLOBAL = 'Hls';
var DASH_EXTENSIONS = /\.(mpd)($|\?)/i;
var DASH_SDK_URL = 'https://cdnjs.cloudflare.com/ajax/libs/dashjs/2.6.5/dash.all.min.js';
var DASH_GLOBAL = 'dashjs';

function canPlay(url) {
  if (url instanceof Array) {
    var _iteratorNormalCompletion = true;
    var _didIteratorError = false;
    var _iteratorError = undefined;

    try {
      for (var _iterator = url[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
        var item = _step.value;

        if (typeof item === 'string' && canPlay(item)) {
          return true;
        }
        if (canPlay(item.src)) {
          return true;
        }
      }
    } catch (err) {
      _didIteratorError = true;
      _iteratorError = err;
    } finally {
      try {
        if (!_iteratorNormalCompletion && _iterator['return']) {
          _iterator['return']();
        }
      } finally {
        if (_didIteratorError) {
          throw _iteratorError;
        }
      }
    }

    return false;
  }
  return AUDIO_EXTENSIONS.test(url) || VIDEO_EXTENSIONS.test(url) || HLS_EXTENSIONS.test(url) || DASH_EXTENSIONS.test(url);
}

var FilePlayer = exports.FilePlayer = function (_Component) {
  _inherits(FilePlayer, _Component);

  function FilePlayer() {
    var _ref;

    var _temp, _this, _ret;

    _classCallCheck(this, FilePlayer);

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

    return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = FilePlayer.__proto__ || Object.getPrototypeOf(FilePlayer)).call.apply(_ref, [this].concat(args))), _this), _this.onSeek = function (e) {
      _this.props.onSeek(e.target.currentTime);
    }, _this.renderSource = function (source, index) {
      if (typeof source === 'string') {
        return _react2['default'].createElement('source', { key: index, src: source });
      }
      return _react2['default'].createElement('source', _extends({ key: index }, source));
    }, _this.renderTrack = function (track, index) {
      return _react2['default'].createElement('track', _extends({ key: index }, track));
    }, _this.ref = function (player) {
      _this.player = player;
    }, _temp), _possibleConstructorReturn(_this, _ret);
  }

  _createClass(FilePlayer, [{
    key: 'componentDidMount',
    value: function componentDidMount() {
      this.addListeners();
      if (IOS) {
        this.player.load();
      }
    }
  }, {
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps(nextProps) {
      if (this.shouldUseAudio(this.props) !== this.shouldUseAudio(nextProps)) {
        this.removeListeners();
      }
    }
  }, {
    key: 'componentDidUpdate',
    value: function componentDidUpdate(prevProps) {
      if (this.shouldUseAudio(this.props) !== this.shouldUseAudio(prevProps)) {
        this.addListeners();
      }
    }
  }, {
    key: 'componentWillUnmount',
    value: function componentWillUnmount() {
      this.removeListeners();
    }
  }, {
    key: 'addListeners',
    value: function addListeners() {
      var _props = this.props,
          onReady = _props.onReady,
          onPlay = _props.onPlay,
          onPause = _props.onPause,
          onEnded = _props.onEnded,
          onError = _props.onError,
          playsinline = _props.playsinline;

      this.player.addEventListener('canplay', onReady);
      this.player.addEventListener('play', onPlay);
      this.player.addEventListener('pause', onPause);
      this.player.addEventListener('seeked', this.onSeek);
      this.player.addEventListener('ended', onEnded);
      this.player.addEventListener('error', onError);
      if (playsinline) {
        this.player.setAttribute('playsinline', '');
        this.player.setAttribute('webkit-playsinline', '');
      }
    }
  }, {
    key: 'removeListeners',
    value: function removeListeners() {
      var _props2 = this.props,
          onReady = _props2.onReady,
          onPlay = _props2.onPlay,
          onPause = _props2.onPause,
          onEnded = _props2.onEnded,
          onError = _props2.onError;

      this.player.removeEventListener('canplay', onReady);
      this.player.removeEventListener('play', onPlay);
      this.player.removeEventListener('pause', onPause);
      this.player.removeEventListener('seeked', this.onSeek);
      this.player.removeEventListener('ended', onEnded);
      this.player.removeEventListener('error', onError);
    }
  }, {
    key: 'shouldUseAudio',
    value: function shouldUseAudio(props) {
      return AUDIO_EXTENSIONS.test(props.url) || props.config.file.forceAudio;
    }
  }, {
    key: 'shouldUseHLS',
    value: function shouldUseHLS(url) {
      return HLS_EXTENSIONS.test(url) && !IOS || this.props.config.file.forceHLS;
    }
  }, {
    key: 'shouldUseDASH',
    value: function shouldUseDASH(url) {
      return DASH_EXTENSIONS.test(url) || this.props.config.file.forceDASH;
    }
  }, {
    key: 'load',
    value: function load(url) {
      var _this2 = this;

      if (this.shouldUseHLS(url)) {
        (0, _utils.getSDK)(HLS_SDK_URL, HLS_GLOBAL).then(function (Hls) {
          _this2.hls = new Hls(_this2.props.config.file.hlsOptions);
          _this2.hls.on(Hls.Events.ERROR, function (e, data) {
            _this2.props.onError(e, data, _this2.hls, Hls);
          });
          _this2.hls.loadSource(url);
          _this2.hls.attachMedia(_this2.player);
        });
      }
      if (this.shouldUseDASH(url)) {
        (0, _utils.getSDK)(DASH_SDK_URL, DASH_GLOBAL).then(function (dashjs) {
          _this2.dash = dashjs.MediaPlayer().create();
          _this2.dash.initialize(_this2.player, url, _this2.props.playing);
          _this2.dash.getDebug().setLogToBrowserConsole(false);
        });
      }
    }
  }, {
    key: 'play',
    value: function play() {
      var promise = this.player.play();
      if (promise) {
        promise['catch'](this.props.onError);
      }
    }
  }, {
    key: 'pause',
    value: function pause() {
      this.player.pause();
    }
  }, {
    key: 'stop',
    value: function stop() {
      this.player.removeAttribute('src');
      if (this.hls) {
        this.hls.destroy();
      }
      if (this.dash) {
        this.dash.reset();
      }
    }
  }, {
    key: 'seekTo',
    value: function seekTo(seconds) {
      this.player.currentTime = seconds;
    }
  }, {
    key: 'setVolume',
    value: function setVolume(fraction) {
      this.player.volume = fraction;
    }
  }, {
    key: 'setPlaybackRate',
    value: function setPlaybackRate(rate) {
      this.player.playbackRate = rate;
    }
  }, {
    key: 'getDuration',
    value: function getDuration() {
      return this.player.duration;
    }
  }, {
    key: 'getCurrentTime',
    value: function getCurrentTime() {
      return this.player.currentTime;
    }
  }, {
    key: 'getSecondsLoaded',
    value: function getSecondsLoaded() {
      if (this.player.buffered.length === 0) return 0;
      return this.player.buffered.end(0);
    }
  }, {
    key: 'render',
    value: function render() {
      var _props3 = this.props,
          url = _props3.url,
          loop = _props3.loop,
          controls = _props3.controls,
          config = _props3.config,
          width = _props3.width,
          height = _props3.height;

      var useAudio = this.shouldUseAudio(this.props);
      var useHLS = this.shouldUseHLS(url);
      var useDASH = this.shouldUseDASH(url);
      var Element = useAudio ? 'audio' : 'video';
      var src = url instanceof Array || useHLS || useDASH ? undefined : url;
      var style = {
        width: !width || width === 'auto' ? width : '100%',
        height: !height || height === 'auto' ? height : '100%'
      };
      return _react2['default'].createElement(
        Element,
        _extends({
          ref: this.ref,
          src: src,
          style: style,
          preload: 'auto',
          controls: controls,
          loop: loop
        }, config.file.attributes),
        url instanceof Array && url.map(this.renderSource),
        config.file.tracks.map(this.renderTrack)
      );
    }
  }]);

  return FilePlayer;
}(_react.Component);

FilePlayer.displayName = 'FilePlayer';
FilePlayer.canPlay = canPlay;
exports['default'] = (0, _singlePlayer2['default'])(FilePlayer);