nl_tokens: Create an instance of this class ..
pl_tokens: function TextTrackCueList ( cues ) { classCallCheck ( this , TextTrackCueList ) ; var list = this ; // eslint-disable-line if ( IS_IE8 ) { list = document . createElement ( 'custom' ) ; for ( var prop in TextTrackCueList . prototype ) { if ( prop !== 'constructor' ) { list [ prop ] = TextTrackCueList . prototype [ prop ] ; } } } TextTrackCueList . prototype . setCues_ . call ( <mask> , cues ) ; /**
       * @memberof TextTrackCueList
       * @member {number} length
       *         The current number of `TextTrackCue`s in the TextTrackCueList.
       * @instance
       */ Object . defineProperty ( list , 'length' , { get : function get$$1 ( ) { return this . length_ ; } } ) ; if ( IS_IE8 ) { return list ; } }