text: /******************************************************************************
   * jquery.i18n.properties
   *
   * Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) and
   * MIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses.
   *
   * @version     1.2.2
   * @url         https://github.com/jquery-i18n-properties/jquery-i18n-properties
   * @inspiration Localisation assistance for jQuery (http://keith-wood.name/localisation.html)
   *              by Keith Wood (kbwood{at}iinet.com.au) June 2007
   *
   *****************************************************************************/
  
  (function ($) {
      $.i18n = {};
  
      /** Map holding bundle keys (if mode: 'map') */
      $.i18n.map = {};
  
      /**
       * Load and parse message bundle files (.properties),
       * making bundles keys available as javascript variables.
       *
       * i18n files are named <name>.js, or <name>_<language>.js or <name>_<language>_<country>.js
       * Where:
       *      The <language> argument is a valid ISO Language Code. These codes are the lower-case,
       *      two-letter codes as defined by ISO-639. You can find a full list of these codes at a
       *      number of sites, such as: http://www.loc.gov/standards/iso639-2/englangn.html
       *      The <country> argument is a valid ISO Country Code. These codes are the upper-case,
       *      two-letter codes as defined by ISO-3166. You can find a full list of these codes at a
       *      number of sites, such as: http://www.iso.ch/iso/en/prods-services/iso3166ma/02iso-3166-code-lists/list-en1.html
       *
       * Sample usage for a bundles/Messages.properties bundle:
       * $.i18n.properties({
       *      name:      'Messages',
       *      language:  'en_US',
       *      path:      'bundles'
       * });
       * @param  name      (string/string[], optional) names of file to load (eg, 'Messages' or ['Msg1','Msg2']). Defaults to "Messages"
       * @param  language    (string, optional) language/country code (eg, 'en', 'en_US', 'pt_BR'). if not specified, language reported by the browser will be used instead.
       * @param  path      (string, optional) path of directory that contains file to load
       * @param  mode      (string, optional) whether bundles keys are available as JavaScript variables/functions or as a map (eg, 'vars' or 'map')
       * @param  cache        (boolean, optional) whether bundles should be cached by the browser, or forcibly reloaded on each page load. Defaults to false (i.e. forcibly reloaded)
       * @param  encoding  (string, optional) the encoding to request for bundles. Property file resource bundles are specified to be in ISO-8859-1 format. Defaults to UTF-8 for backward compatibility.
       * @param  callback     (function, optional) callback function to be called after script is terminated
       */
      $.i18n.properties = function (settings) {
          // set up settings
          var defaults = {
              name: 'Messages',
              language: '',
              path: '',
              mode: 'vars',
              cache: false,
              encoding: 'UTF-8',
              async: false,
              checkAvailableLanguages: false,
              callback: null
          };
          settings = $.extend(defaults, settings);
  
          // Try to ensure that we have at a least a two letter language code
          settings.language = this.normaliseLanguageCode(settings.language);
  
          var languagesFileLoadedCallback = function (languages) {
  
              settings.totalFiles = 0;
              settings.filesLoaded = 0;
  
              // load and parse bundle files
              var files = getFiles(settings.name);
  
              if (settings.async) {
                  for (var i = 0, j = files.length; i < j; i++) {
                      // 1 for the base.
                      settings.totalFiles += 1;
                      // 2. with language code (eg, Messages_pt.properties)
                      var shortCode = settings.language.substring(0, 2);
                      if (languages.length == 0 || $.inArray(shortCode, languages) != -1) {
                          // 1 for the short code file
                          settings.totalFiles += 1;
                      }
                      // 3. with language code and country code (eg, Messages_pt_BR.properties)
                      if (settings.language.length >= 5) {
                          var longCode = settings.language.substring(0, 5);
                          if (languages.length == 0 || $.inArray(longCode, languages) != -1) {
                              // 1 for the long code file
                              settings.totalFiles += 1;
                          }
                      }
                  }
              }
  
              for (var k = 0, m = files.length; k < m; k++) {
                  // 1. load base (eg, Messages.properties)
                  loadAndParseFile(settings.path + files[k] + '.properties', settings);
                  // 2. with language code (eg, Messages_pt.properties)
                  var shortCode = settings.language.substring(0, 2);
                  if (languages.length == 0 || $.inArray(shortCode, languages) != -1) {
                      loadAndParseFile(settings.path + files[k] + '_' + shortCode + '.properties', settings);
                  }
                  // 3. with language code and country code (eg, Messages_pt_BR.properties)
                  if (settings.language.length >= 5) {
                      var longCode = settings.language.substring(0, 5);
                      if (languages.length == 0 || $.inArray(longCode, languages) != -1) {
                          loadAndParseFile(settings.path + files[k] + '_' + longCode + '.properties', settings);
                      }
                  }
              }
  
              // call callback
              if (settings.callback && !settings.async) {
                  settings.callback();
              }
          };
  
          if (settings.checkAvailableLanguages) {
              $.ajax({
                  url: settings.path + 'languages.json',
                  async: settings.async,
                  cache: false,
                  success: function (data, textStatus, jqXHR) {
                      languagesFileLoadedCallback(data.languages || []);
                  }
              });
          } else {
              languagesFileLoadedCallback([]);
          }
      };
  
      /**
       * When configured with mode: 'map', allows access to bundle values by specifying its key.
       * Eg, jQuery.i18n.prop('com.company.bundles.menu_add')
       */
      $.i18n.prop = function (key /* Add parameters as function arguments as necessary  */) {
          var value = $.i18n.map[key];
          if (value == null)
              return '[' + key + ']';
  
          var phvList;
          if (arguments.length == 2 && $.isArray(arguments[1]))
          // An array was passed as the only parameter, so assume it is the list of place holder values.
              phvList = arguments[1];
  
          // Place holder replacement
          /**
           * Tested with:
           *   test.t1=asdf ''{0}''
           *   test.t2=asdf '{0}' '{1}'{1}'zxcv
           *   test.t3=This is \"a quote" 'a''{0}''s'd{fgh{ij'
       *   test.t4="'''{'0}''" {0}{a}
       *   test.t5="'''{0}'''" {1}
       *   test.t6=a {1} b {0} c
       *   test.t7=a 'quoted \\ s\ttringy' \t\t x
       *
       * Produces:
       *   test.t1, p1 ==> asdf 'p1'
       *   test.t2, p1 ==> asdf {0} {1}{1}zxcv
       *   test.t3, p1 ==> This is "a quote" a'{0}'sd{fgh{ij
       *   test.t4, p1 ==> "'{0}'" p1{a}
       *   test.t5, p1 ==> "'{0}'" {1}
       *   test.t6, p1 ==> a {1} b p1 c
       *   test.t6, p1, p2 ==> a p2 b p1 c
       *   test.t6, p1, p2, p3 ==> a p2 b p1 c
       *   test.t7 ==> a quoted \ s	tringy 		 x
       */
  
          var i;
          if (typeof(value) == 'string') {
              // Handle escape characters. Done separately from the tokenizing loop below because escape characters are
              // active in quoted strings.
              i = 0;
              while ((i = value.indexOf('\\', i)) != -1) {
                  if (value.charAt(i + 1) == 't')
                      value = value.substring(0, i) + '\t' + value.substring((i++) + 2); // tab
                  else if (value.charAt(i + 1) == 'r')
                      value = value.substring(0, i) + '\r' + value.substring((i++) + 2); // return
                  else if (value.charAt(i + 1) == 'n')
                      value = value.substring(0, i) + '\n' + value.substring((i++) + 2); // line feed
                  else if (value.charAt(i + 1) == 'f')
                      value = value.substring(0, i) + '\f' + value.substring((i++) + 2); // form feed
                  else if (value.charAt(i + 1) == '\\')
                      value = value.substring(0, i) + '\\' + value.substring((i++) + 2); // \
                  else
                      value = value.substring(0, i) + value.substring(i + 1); // Quietly drop the character
              }
  
              // Lazily convert the string to a list of tokens.
              var arr = [], j, index;
              i = 0;
              while (i < value.length) {
                  if (value.charAt(i) == '\'') {
                      // Handle quotes
                      if (i == value.length - 1)
                          value = value.substring(0, i); // Silently drop the trailing quote
                      else if (value.charAt(i + 1) == '\'')
                          value = value.substring(0, i) + value.substring(++i); // Escaped quote
                      else {
                          // Quoted string
                          j = i + 2;
                          while ((j = value.indexOf('\'', j)) != -1) {
                              if (j == value.length - 1 || value.charAt(j + 1) != '\'') {
                                  // Found start and end quotes. Remove them
                                  value = value.substring(0, i) + value.substring(i + 1, j) + value.substring(j + 1);
                                  i = j - 1;
                                  break;
                              }
                              else {
                                  // Found a double quote, reduce to a single quote.
                                  value = value.substring(0, j) + value.substring(++j);
                              }
                          }
  
                          if (j == -1) {
                              // There is no end quote. Drop the start quote
                              value = value.substring(0, i) + value.substring(i + 1);
                          }
                      }
                  }
                  else if (value.charAt(i) == '{') {
                      // Beginning of an unquoted place holder.
                      j = value.indexOf('}', i + 1);
                      if (j == -1)
                          i++; // No end. Process the rest of the line. Java would throw an exception
                      else {
                          // Add 1 to the index so that it aligns with the function arguments.
                          index = parseInt(value.substring(i + 1, j));
                          if (!isNaN(index) && index >= 0) {
                              // Put the line thus far (if it isn't empty) into the array
                              var s = value.substring(0, i);
                              if (s != "")
                                  arr.push(s);
                              // Put the parameter reference into the array
                              arr.push(index);
                              // Start the processing over again starting from the rest of the line.
                              i = 0;
                              value = value.substring(j + 1);
                          }
                          else
                              i = j + 1; // Invalid parameter. Leave as is.
                      }
                  }
                  else
                      i++;
              }
  
              // Put the remainder of the no-empty line into the array.
              if (value != "")
                  arr.push(value);
              value = arr;
  
              // Make the array the value for the entry.
              $.i18n.map[key] = arr;
          }
  
          if (value.length == 0)
              return "";
          if (value.length == 1 && typeof(value[0]) == "string")
              return value[0];
  
          var str = "";
          for (i = 0; i < value.length; i++) {
              if (typeof(value[i]) == "string")
                  str += value[i];
              // Must be a number
              else if (phvList && value[i] < phvList.length)
                  str += phvList[value[i]];
              else if (!phvList && value[i] + 1 < arguments.length)
                  str += arguments[value[i] + 1];
              else
                  str += "{" + value[i] + "}";
          }
  
          return str;
      };
  
      function callbackIfComplete(settings) {
  
          if (settings.async) {
              settings.filesLoaded += 1;
              if (settings.filesLoaded === settings.totalFiles) {
                  if (settings.callback) {
                      settings.callback();
                  }
              }
          }
      }
  
      /** Load and parse .properties files */
      function loadAndParseFile(filename, settings) {
  
          $.ajax({
              url: filename,
              async: settings.async,
              cache: settings.cache,
              dataType: 'text',
              success: function (data, status) {
  
                  parseData(data, settings.mode);
                  callbackIfComplete(settings);
              },
              error: function (jqXHR, textStatus, errorThrown) {
                  console.log('Failed to download or parse ' + filename);
                  callbackIfComplete(settings);
              }
          });
      }
  
      /** Parse .properties files */
      function parseData(data, mode) {
          var parsed = '';
          var parameters = data.split(/\n/);
          var regPlaceHolder = /(\{\d+})/g;
          var regRepPlaceHolder = /\{(\d+)}/g;
          var unicodeRE = /(\\u.{4})/ig;
          for (var i = 0; i < parameters.length; i++) {
              parameters[i] = parameters[i].replace(/^\s\s*/, '').replace(/\s\s*$/, ''); // trim
              if (parameters[i].length > 0 && parameters[i].match("^#") != "#") { // skip comments
                  var pair = parameters[i].split('=');
                  if (pair.length > 0) {
                      /** Process key & value */
                      var name = decodeURI(pair[0]).replace(/^\s\s*/, '').replace(/\s\s*$/, ''); // trim
                      var value = pair.length == 1 ? "" : pair[1];
                      // process multi-line values
                      while (value.match(/\\$/) == "\\") {
                          value = value.substring(0, value.length - 1);
                          value += parameters[++i].replace(/\s\s*$/, ''); // right trim
                      }
                      // Put values with embedded '='s back together
                      for (var s = 2; s < pair.length; s++) {
                          value += '=' + pair[s];
                      }
                      value = value.replace(/^\s\s*/, '').replace(/\s\s*$/, ''); // trim
  
                      /** Mode: bundle keys in a map */
                      if (mode == 'map' || mode == 'both') {
                          // handle unicode chars possibly left out
                          var unicodeMatches = value.match(unicodeRE);
                          if (unicodeMatches) {
                              for (var u = 0; u < unicodeMatches.length; u++) {
                                  value = value.replace(unicodeMatches[u], unescapeUnicode(unicodeMatches[u]));
                              }
                          }
                          // add to map
                          $.i18n.map[name] = value;
                      }
  
                      /** Mode: bundle keys as vars/functions */
                      if (mode == 'vars' || mode == 'both') {
                          value = value.replace(/"/g, '\\"'); // escape quotation mark (")
  
                          // make sure namespaced key exists (eg, 'some.key')
                          checkKeyNamespace(name);
  
                          // value with variable substitutions
                          if (regPlaceHolder.test(value)) {
                              var parts = value.split(regPlaceHolder);
                              // process function args
                              var first = true;
                              var fnArgs = '';
                              var usedArgs = [];
                              for (var p = 0; p < parts.length; p++) {
                                  if (regPlaceHolder.test(parts[p]) && (usedArgs.length == 0 || usedArgs.indexOf(parts[p]) == -1)) {
                                      if (!first) {
                                          fnArgs += ',';
                                      }
                                      fnArgs += parts[p].replace(regRepPlaceHolder, 'v$1');
                                      usedArgs.push(parts[p]);
                                      first = false;
                                  }
                              }
                              parsed += name + '=function(' + fnArgs + '){';
                              // process function body
                              var fnExpr = '"' + value.replace(regRepPlaceHolder, '"+v$1+"') + '"';
                              parsed += 'return ' + fnExpr + ';' + '};';
  
                              // simple value
                          } else {
                              parsed += name + '="' + value + '";';
                          }
                      } // END: Mode: bundle keys as vars/functions
                  } // END: if(pair.length > 0)
              } // END: skip comments
          }
          eval(parsed);
      }
  
      /** Make sure namespace exists (for keys with dots in name) */
  // TODO key parts that start with numbers quietly fail. i.e. month.short.1=Jan
      function checkKeyNamespace(key) {
          var regDot = /\./;
          if (regDot.test(key)) {
              var fullname = '';
              var names = key.split(/\./);
              for (var i = 0; i < names.length; i++) {
                  if (i > 0) {
                      fullname += '.';
                  }
                  fullname += names[i];
                  if (eval('typeof ' + fullname + ' == "undefined"')) {
                      eval(fullname + '={};');
                  }
              }
          }
      }
  
      /** Make sure filename is an array */
      function getFiles(names) {
          return (names && names.constructor == Array) ? names : [names];
      }
  
      /** Ensure language code is in the format aa_AA. */
      $.i18n.normaliseLanguageCode = function (lang) {
  
          if (!lang || lang.length < 2) {
              lang = (navigator.languages) ? navigator.languages[0]
                  : (navigator.language || navigator.userLanguage /* IE */ || 'en');
          }
  
          lang = lang.toLowerCase();
          lang = lang.replace(/-/, "_"); // some browsers report language as en-US instead of en_US
          if (lang.length > 3) {
              lang = lang.substring(0, 3) + lang.substring(3).toUpperCase();
          }
          return lang;
      };
  
      /** Unescape unicode chars ('\u00e3') */
      function unescapeUnicode(str) {
          // unescape unicode codes
          var codes = [];
          var code = parseInt(str.substr(2), 16);
          if (code >= 0 && code < Math.pow(2, 16)) {
              codes.push(code);
          }
          // convert codes to text
          var unescaped = '';
          for (var i = 0; i < codes.length; ++i) {
              unescaped += String.fromCharCode(codes[i]);
          }
          return unescaped;
      }
  
      /* Cross-Browser Split 1.0.1
       (c) Steven Levithan <stevenlevithan.com>; MIT License
       An ECMA-compliant, uniform cross-browser split method */
      var cbSplit;
  // avoid running twice, which would break `cbSplit._nativeSplit`'s reference to the native `split`
      if (!cbSplit) {
          cbSplit = function (str, separator, limit) {
              // if `separator` is not a regex, use the native `split`
              if (Object.prototype.toString.call(separator) !== "[object RegExp]") {
                  if (typeof cbSplit._nativeSplit == "undefined")
                      return str.split(separator, limit);
                  else
                      return cbSplit._nativeSplit.call(str, separator, limit);
              }
  
              var output = [],
                  lastLastIndex = 0,
                  flags = (separator.ignoreCase ? "i" : "") +
                      (separator.multiline ? "m" : "") +
                      (separator.sticky ? "y" : ""),
                  separator = new RegExp(separator.source, flags + "g"), // make `global` and avoid `lastIndex` issues by working with a copy
                  separator2, match, lastIndex, lastLength;
  
              str = str + ""; // type conversion
              if (!cbSplit._compliantExecNpcg) {
                  separator2 = new RegExp("^" + separator.source + "$(?!\\s)", flags); // doesn't need /g or /y, but they don't hurt
              }
  
              /* behavior for `limit`: if it's...
               - `undefined`: no limit.
               - `NaN` or zero: return an empty array.
               - a positive number: use `Math.floor(limit)`.
               - a negative number: no limit.
               - other: type-convert, then use the above rules. */
              if (limit === undefined || +limit < 0) {
                  limit = Infinity;
              } else {
                  limit = Math.floor(+limit);
                  if (!limit) {
                      return [];
                  }
              }
  
              while (match = separator.exec(str)) {
                  lastIndex = match.index + match[0].length; // `separator.lastIndex` is not reliable cross-browser
  
                  if (lastIndex > lastLastIndex) {
                      output.push(str.slice(lastLastIndex, match.index));
  
                      // fix browsers whose `exec` methods don't consistently return `undefined` for nonparticipating capturing groups
                      if (!cbSplit._compliantExecNpcg && match.length > 1) {
                          match[0].replace(separator2, function () {
                              for (var i = 1; i < arguments.length - 2; i++) {
                                  if (arguments[i] === undefined) {
                                      match[i] = undefined;
                                  }
                              }
                          });
                      }
  
                      if (match.length > 1 && match.index < str.length) {
                          Array.prototype.push.apply(output, match.slice(1));
                      }
  
                      lastLength = match[0].length;
                      lastLastIndex = lastIndex;
  
                      if (output.length >= limit) {
                          break;
                      }
                  }
  
                  if (separator.lastIndex === match.index) {
                      separator.lastIndex++; // avoid an infinite loop
                  }
              }
  
              if (lastLastIndex === str.length) {
                  if (lastLength || !separator.test("")) {
                      output.push("");
                  }
              } else {
                  output.push(str.slice(lastLastIndex));
              }
  
              return output.length > limit ? output.slice(0, limit) : output;
          };
  
          cbSplit._compliantExecNpcg = /()??/.exec("")[1] === undefined; // NPCG: nonparticipating capturing group
          cbSplit._nativeSplit = String.prototype.split;
  
      } // end `if (!cbSplit)`
      String.prototype.split = function (separator, limit) {
          return cbSplit(this, separator, limit);
      };
  
  })(jQuery);
  