xgplayer-dash/es/m4s/xml2json.js

xgplayer plugin for MPEG-DASH

import { createClass as _createClass, classCallCheck as _classCallCheck } from "../_virtual/_rollupPluginBabelHelpers.js";
var Xml2Json = /* @__PURE__ */ function() {
  function Xml2Json2() {
    _classCallCheck(this, Xml2Json2);
  }
  _createClass(Xml2Json2, null, [{
    key: "parse",
    value: function parse(xmlDocStr) {
      var xmlDoc = Xml2Json2.parseXmlString(xmlDocStr);
      if (xmlDoc !== null && xmlDoc !== void 0) {
        return Xml2Json2.parseDOMChildren(xmlDoc);
      } else {
        return null;
      }
    }
  }, {
    key: "parseXmlString",
    value: function parseXmlString(xmlDocStr) {
      if (xmlDocStr === void 0) {
        return null;
      }
      var xmlDoc;
      var parser = new window.DOMParser();
      try {
        xmlDoc = parser.parseFromString(xmlDocStr, "text/xml");
        if (xmlDoc.getElementsByTagNameNS("*", "parsererror").length > 0) {
          xmlDoc = null;
        }
      } catch (err) {
        xmlDoc = null;
      }
      return xmlDoc;
    }
  }, {
    key: "parseDOMChildren",
    value: function parseDOMChildren(node, path) {
      if (node.nodeType === Node.DOCUMENT_NODE) {
        var result = {};
        var nodeChildren = node.childNodes;
        for (var cidx = 0; cidx < nodeChildren.length; cidx++) {
          var child = nodeChildren[cidx];
          if (child.nodeType === Node.ELEMENT_NODE) {
            result = Xml2Json2.parseDOMChildren(child);
          }
        }
        return result;
      } else if (node.nodeType === Node.ELEMENT_NODE) {
        var _result = {};
        _result.__cnt = 0;
        var children = [];
        var _nodeChildren = node.childNodes;
        for (var _cidx = 0; _cidx < _nodeChildren.length; _cidx++) {
          var _child = _nodeChildren[_cidx];
          var childName = Xml2Json2.getNodeLocalName(_child);
          if (_child.nodeType !== Node.COMMENT_NODE) {
            var childPath = path + "." + childName;
            _result.__cnt++;
            if (_result[childName] === null || _result[childName] === void 0) {
              var c = Xml2Json2.parseDOMChildren(_child, childPath);
              if (childName !== "#text" || /[^\s]/.test(c)) {
                var o = {};
                o[childName] = c;
                children.push(o);
              }
              _result[childName] = c;
              Xml2Json2.toArrayAccessForm(_result, childName);
            } else {
              if (_result[childName] !== null && _result[childName] !== void 0) {
                if (!(_result[childName] instanceof Array)) {
                  _result[childName] = [_result[childName]];
                  Xml2Json2.toArrayAccessForm(_result, childName, childPath);
                }
              }
              var _c = Xml2Json2.parseDOMChildren(_child, childPath);
              if (childName !== "#text" || /[^\s]/.test(_c)) {
                var _o = {};
                _o[childName] = _c;
                children.push(_o);
              }
              _result[childName][_result[childName].length] = _c;
            }
          }
        }
        for (var aidx = 0; aidx < node.attributes.length; aidx++) {
          var attr = node.attributes[aidx];
          _result.__cnt++;
          var value2 = attr.value;
          _result[attr.name] = value2;
        }
        var nodePrefix = node.prefix;
        if (nodePrefix !== null && nodePrefix !== void 0 && nodePrefix !== "") {
          _result.__cnt++;
          _result.__prefix = nodePrefix;
        }
        if (_result["#text"] !== null && _result["#text"] !== void 0) {
          _result.__text = _result["#text"];
          if (_result.__text instanceof Array) {
            _result.__text = _result.__text.join("\n");
          }
          delete _result["#text"];
          delete _result["#text_asArray"];
        }
        if (_result["#cdata-section"] !== null && _result["#cdata-section"] !== void 0) {
          _result.__cdata = _result["#cdata-section"];
          delete _result["#cdata-section"];
          delete _result["#cdata-section_asArray"];
        }
        if (_result.__cnt === 1 && _result.__text !== null && _result.__text !== void 0) {
          _result = _result.__text;
        } else if (_result.__cnt === 1 && _result.__cdata !== null && _result.__cdata !== void 0) {
          _result = _result.__cdata;
        }
        delete _result.__cnt;
        return _result;
      } else if (node.nodeType === Node.TEXT_NODE || node.nodeType === Node.CDATA_SECTION_NODE) {
        return node.nodeValue;
      }
    }
  }, {
    key: "getNodeLocalName",
    value: function getNodeLocalName(node) {
      var nodeLocalName = node.localName;
      if (nodeLocalName === null || nodeLocalName === void 0) {
        nodeLocalName = node.baseName;
      }
      if (nodeLocalName === null || nodeLocalName === void 0 || nodeLocalName === "") {
        nodeLocalName = node.nodeName;
      }
      return nodeLocalName;
    }
  }, {
    key: "toArrayAccessForm",
    value: function toArrayAccessForm(obj, childName) {
      if (!(obj[childName] instanceof Array)) {
        obj[childName] = [obj[childName]];
      }
    }
  }]);
  return Xml2Json2;
}();
export { Xml2Json as default };