Liferay.Loader.define("frontend-js-web@4.0.39/liferay/util/format_xml.es", ['module', 'exports', 'require', 'frontend-js-metal-web$metal'], function (module, exports, require) {
  var define = undefined;
  var global = window;
  {
    Object.defineProperty(exports, "__esModule", {
      value: true
    });
    exports.default = formatXML;

    var _metal = require("frontend-js-metal-web$metal");

    function ownKeys(object, enumerableOnly) {
      var keys = Object.keys(object);if (Object.getOwnPropertySymbols) {
        var symbols = Object.getOwnPropertySymbols(object);if (enumerableOnly) symbols = symbols.filter(function (sym) {
          return Object.getOwnPropertyDescriptor(object, sym).enumerable;
        });keys.push.apply(keys, symbols);
      }return keys;
    }

    function _objectSpread(target) {
      for (var i = 1; i < arguments.length; i++) {
        var source = arguments[i] != null ? arguments[i] : {};if (i % 2) {
          ownKeys(Object(source), true).forEach(function (key) {
            _defineProperty(target, key, source[key]);
          });
        } else if (Object.getOwnPropertyDescriptors) {
          Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
        } else {
          ownKeys(Object(source)).forEach(function (key) {
            Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
          });
        }
      }return target;
    }

    function _defineProperty(obj, key, value) {
      if (key in obj) {
        Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true });
      } else {
        obj[key] = value;
      }return obj;
    }

    var NEW_LINE = '\r\n';
    var REGEX_CDATA = /<!\[CDATA\[[\0-\uFFFF]*?\]\]>/g;
    var REGEX_DECLARATIVE_CLOSE = /-->|\]>/;
    var REGEX_DECLARATIVE_OPEN = /<!/;
    var REGEX_DIRECTIVE = /<\?/;
    var REGEX_DOCTYPE = /!DOCTYPE/;
    var REGEX_ELEMENT = /^<\w/;
    var REGEX_ELEMENT_CLOSE = /^<\/\w/;
    var REGEX_ELEMENT_NAMESPACED = /^<[\w:\-.,]+/;
    var REGEX_ELEMENT_NAMESPACED_CLOSE = /^<\/[\w:\-.,]+/;
    var REGEX_ELEMENT_OPEN = /<\w/;
    var REGEX_NAMESPACE_XML = /xmlns(?::|=)/g;
    var REGEX_NAMESPACE_XML_ATTR = /\s*(xmlns)(:|=)/g;
    var REGEX_TAG_CLOSE = /<\//;
    var REGEX_TAG_OPEN = /</g;
    var REGEX_TAG_SINGLE_CLOSE = /\/>/;
    var REGEX_WHITESPACE_BETWEEN_TAGS = />\s+</g;
    var STR_BLANK = '';
    var STR_TOKEN = '~::~';
    var STR_TOKEN_CDATA = '<' + STR_TOKEN + 'CDATA' + STR_TOKEN + '>';
    var REGEX_TOKEN_CDATA = new RegExp(STR_TOKEN_CDATA, 'g');
    var TAG_INDENT = '\t';
    var DEFAULT_OPTIONS = {
      newLine: NEW_LINE,
      tagIndent: TAG_INDENT
    };
    /**
     * Returns a formatted XML
     * @param {!String} content String to format
     * @param {Object} options Optional parameter that can accept provided options
     * @return {!String} Formatted content
     */

    function formatXML(content) {
      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

      var _DEFAULT_OPTIONS$opti = _objectSpread(_objectSpread({}, DEFAULT_OPTIONS), options),
          newLine = _DEFAULT_OPTIONS$opti.newLine,
          tagIndent = _DEFAULT_OPTIONS$opti.tagIndent;

      if (!(0, _metal.isString)(content)) {
        throw new TypeError('Parameter content must be a string');
      }

      var cdata = [];
      content = content.trim();
      content = content.replace(REGEX_CDATA, function (match) {
        cdata.push(match);
        return STR_TOKEN_CDATA;
      });
      content = content.replace(REGEX_WHITESPACE_BETWEEN_TAGS, '><');
      content = content.replace(REGEX_TAG_OPEN, STR_TOKEN + '<');
      content = content.replace(REGEX_NAMESPACE_XML_ATTR, STR_TOKEN + '$1$2');
      content = content.replace(REGEX_TOKEN_CDATA, function () {
        return cdata.shift();
      });
      var commentCounter = 0;
      var inComment = false;
      var items = content.split(STR_TOKEN);
      var level = 0;
      var result = '';
      items.forEach(function (item, index) {
        if (REGEX_CDATA.test(item)) {
          result += indent(level, newLine, tagIndent) + item;
        } else if (REGEX_DECLARATIVE_OPEN.test(item)) {
          result += indent(level, newLine, tagIndent) + item;
          commentCounter++;
          inComment = true;

          if (REGEX_DECLARATIVE_CLOSE.test(item) || REGEX_DOCTYPE.test(item)) {
            commentCounter--;
            inComment = commentCounter !== 0;
          }
        } else if (REGEX_DECLARATIVE_CLOSE.test(item)) {
          result += item;
          commentCounter--;
          inComment = commentCounter !== 0;
        } else if (REGEX_ELEMENT.exec(items[index - 1]) && REGEX_ELEMENT_CLOSE.exec(item) && REGEX_ELEMENT_NAMESPACED.exec(items[index - 1]) == REGEX_ELEMENT_NAMESPACED_CLOSE.exec(item)[0].replace('/', STR_BLANK)) {
          result += item;

          if (!inComment) {
            --level;
          }
        } else if (REGEX_ELEMENT_OPEN.test(item) && !REGEX_TAG_CLOSE.test(item) && !REGEX_TAG_SINGLE_CLOSE.test(item)) {
          if (inComment) {
            result += item;
          } else {
            result += indent(level++, newLine, tagIndent) + item;
          }
        } else if (REGEX_ELEMENT_OPEN.test(item) && REGEX_TAG_CLOSE.test(item)) {
          if (inComment) {
            result += item;
          } else {
            result += indent(level, newLine, tagIndent) + item;
          }
        } else if (REGEX_TAG_CLOSE.test(item)) {
          if (inComment) {
            result += item;
          } else {
            result += indent(--level, newLine, tagIndent) + item;
          }
        } else if (REGEX_TAG_SINGLE_CLOSE.test(item)) {
          if (inComment) {
            result += item;
          } else {
            result += indent(level, newLine, tagIndent) + item;
          }
        } else if (REGEX_DIRECTIVE.test(item)) {
          result += indent(level, newLine, tagIndent) + item;
        } else if (REGEX_NAMESPACE_XML) {
          result += indent(level, newLine, tagIndent) + item;
        } else {
          result += item;
        }

        if (new RegExp('^' + newLine).test(result)) {
          result = result.slice(newLine.length);
        }
      });
      return result;
    }
    /**
     * Returns a string for starting a new line at the specified indent level
     * @param {number} level The level of indentation
     * @return {String} Return a string for starting a new line at the specified indent level
     */

    function indent(level, newLine, tagIndent) {
      return newLine + new Array(level + 1).join(tagIndent);
    }
    //# sourceMappingURL=format_xml.es.js.map
  }
});
//# sourceMappingURL=format_xml.es.js.map