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      var byteRange = [];
      if (this.rawByteRange) {
        var params = this.rawByteRange.split('@', 2);
        if (params.length === 1) {
          var lastByteRangeEndOffset = this.lastByteRangeEndOffset;
          byteRange[0] = lastByteRangeEndOffset || 0;
        } else {
          byteRange[0] = parseInt(params[1]);
        }
        byteRange[1] = parseInt(params[0]) + byteRange[0];
        this._byteRange = byteRange;
      }
      return byteRange;
    }

    /**
     * @type {number}
     */

  }, {
    key: 'byteRangeStartOffset',
    get: function get() {
      return this.byteRange[0];
    }
  }, {
    key: 'byteRangeEndOffset',
    get: function get() {
      return this.byteRange[1];
    }
  }, {
    key: 'decryptdata',
    get: function get() {
      if (!this._decryptdata) {
        this._decryptdata = this.fragmentDecryptdataFromLevelkey(this.levelkey, this.sn);
      }

      return this._decryptdata;
    }
  }, {
    key: 'encrypted',
    get: function get() {
      return !!(this.decryptdata && this.decryptdata.uri !== null && this.decryptdata.key === null);
    }
  }], [{
    key: 'ElementaryStreamTypes',
    get: function get() {
      return {
        AUDIO: 'audio',
        VIDEO: 'video'
      };
    }
  }]);

  return Fragment;
}();

/* harmony default export */ var loader_fragment = (fragment_Fragment);
// CONCATENATED MODULE: ./src/utils/attr-list.js
function attr_list__classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var DECIMAL_RESOLUTION_REGEX = /^(\d+)x(\d+)$/; // eslint-disable-line no-useless-escape
var ATTR_LIST_REGEX = /\s*(.+?)\s*=((?:\".*?\")|.*?)(?:,|$)/g; // eslint-disable-line no-useless-escape

// adapted from https://github.com/kanongil/node-m3u8parse/blob/master/attrlist.js

var AttrList = function () {
  function AttrList(attrs) {
    attr_list__classCallCheck(this, AttrList);

    if (typeof attrs === 'string') {
      attrs = AttrList.parseAttrList(attrs);
    }

    for (var attr in attrs) {
      if (attrs.hasOwnProperty(attr)) {
        this[attr] = attrs[attr];
      }
    }
  }

  AttrList.prototype.decimalInteger = function decimalInteger(attrName) {
    var intValue = parseInt(this[attrName], 10);
    if (intValue > Number.MAX_SAFE_INTEGER) {
      return Infinity;
    }

    return intValue;
  };

  AttrList.prototype.hexadecimalInteger = function hexadecimalInteger(attrName) {
    if (this[attrName]) {
      var stringValue = (this[attrName] || '0x').slice(2);
      stringValue = (stringValue.length & 1 ? '0' : '') + stringValue;

      var value = new Uint8Array(stringValue.length / 2);
      for (var i = 0; i < stringValue.length / 2; i++) {
        value[i] = parseInt(stringValue.slice(i * 2, i * 2 + 2), 16);
      }

      return value;
    } else {
      return null;
    }
  };

  AttrList.prototype.hexadecimalIntegerAsNumber = function hexadecimalIntegerAsNumber(attrName) {
    var intValue = parseInt(this[attrName], 16);
    if (intValue > Number.MAX_SAFE_INTEGER) {
      return Infinity;
    }

    return intValue;
  };

  AttrList.prototype.decimalFloatingPoint = function decimalFloatingPoint(attrName) {
    return parseFloat(this[attrName]);
  };

  AttrList.prototype.enumeratedString = function enumeratedString(attrName) {
    return this[attrName];
  };