text: (function (global, factory) {
      typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
      typeof define === 'function' && define.amd ? define(['exports'], factory) :
      (global = global || self, factory(global.IntlMessageFormatParser = {}));
  }(this, (function (exports) { 'use strict';
  
      (function (TYPE) {
          /**
           * Raw text
           */
          TYPE[TYPE["literal"] = 0] = "literal";
          /**
           * Variable w/o any format, e.g `var` in `this is a {var}`
           */
          TYPE[TYPE["argument"] = 1] = "argument";
          /**
           * Variable w/ number format
           */
          TYPE[TYPE["number"] = 2] = "number";
          /**
           * Variable w/ date format
           */
          TYPE[TYPE["date"] = 3] = "date";
          /**
           * Variable w/ time format
           */
          TYPE[TYPE["time"] = 4] = "time";
          /**
           * Variable w/ select format
           */
          TYPE[TYPE["select"] = 5] = "select";
          /**
           * Variable w/ plural format
           */
          TYPE[TYPE["plural"] = 6] = "plural";
          /**
           * Only possible within plural argument.
           * This is the `#` symbol that will be substituted with the count.
           */
          TYPE[TYPE["pound"] = 7] = "pound";
          /**
           * XML-like tag
           */
          TYPE[TYPE["tag"] = 8] = "tag";
      })(exports.TYPE || (exports.TYPE = {}));
      (function (SKELETON_TYPE) {
          SKELETON_TYPE[SKELETON_TYPE["number"] = 0] = "number";
          SKELETON_TYPE[SKELETON_TYPE["dateTime"] = 1] = "dateTime";
      })(exports.SKELETON_TYPE || (exports.SKELETON_TYPE = {}));
      /**
       * Type Guards
       */
      function isLiteralElement(el) {
          return el.type === exports.TYPE.literal;
      }
      function isArgumentElement(el) {
          return el.type === exports.TYPE.argument;
      }
      function isNumberElement(el) {
          return el.type === exports.TYPE.number;
      }
      function isDateElement(el) {
          return el.type === exports.TYPE.date;
      }
      function isTimeElement(el) {
          return el.type === exports.TYPE.time;
      }
      function isSelectElement(el) {
          return el.type === exports.TYPE.select;
      }
      function isPluralElement(el) {
          return el.type === exports.TYPE.plural;
      }
      function isPoundElement(el) {
          return el.type === exports.TYPE.pound;
      }
      function isTagElement(el) {
          return el.type === exports.TYPE.tag;
      }
      function isNumberSkeleton(el) {
          return !!(el && typeof el === 'object' && el.type === 0 /* number */);
      }
      function isDateTimeSkeleton(el) {
          return !!(el && typeof el === 'object' && el.type === 1 /* dateTime */);
      }
      function createLiteralElement(value) {
          return {
              type: exports.TYPE.literal,
              value: value,
          };
      }
      function createNumberElement(value, style) {
          return {
              type: exports.TYPE.number,
              value: value,
              style: style,
          };
      }
  
      // tslint:disable:only-arrow-functions
      // tslint:disable:object-literal-shorthand
      // tslint:disable:trailing-comma
      // tslint:disable:object-literal-sort-keys
      // tslint:disable:one-variable-per-declaration
      // tslint:disable:max-line-length
      // tslint:disable:no-consecutive-blank-lines
      // tslint:disable:align
      var __extends = (undefined && undefined.__extends) || (function () {
          var extendStatics = function (d, b) {
              extendStatics = Object.setPrototypeOf ||
                  ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
                  function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
              return extendStatics(d, b);
          };
          return function (d, b) {
              extendStatics(d, b);
              function __() { this.constructor = d; }
              d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
          };
      })();
      var __assign = (undefined && undefined.__assign) || function () {
          __assign = Object.assign || function(t) {
              for (var s, i = 1, n = arguments.length; i < n; i++) {
                  s = arguments[i];
                  for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                      t[p] = s[p];
              }
              return t;
          };
          return __assign.apply(this, arguments);
      };
      var SyntaxError = /** @class */ (function (_super) {
          __extends(SyntaxError, _super);
          function SyntaxError(message, expected, found, location) {
              var _this = _super.call(this) || this;
              _this.message = message;
              _this.expected = expected;
              _this.found = found;
              _this.location = location;
              _this.name = "SyntaxError";
              if (typeof Error.captureStackTrace === "function") {
                  Error.captureStackTrace(_this, SyntaxError);
              }
              return _this;
          }
          SyntaxError.buildMessage = function (expected, found) {
              function hex(ch) {
                  return ch.charCodeAt(0).toString(16).toUpperCase();
              }
              function literalEscape(s) {
                  return s
                      .replace(/\\/g, "\\\\")
                      .replace(/"/g, "\\\"")
                      .replace(/\0/g, "\\0")
                      .replace(/\t/g, "\\t")
                      .replace(/\n/g, "\\n")
                      .replace(/\r/g, "\\r")
                      .replace(/[\x00-\x0F]/g, function (ch) { return "\\x0" + hex(ch); })
                      .replace(/[\x10-\x1F\x7F-\x9F]/g, function (ch) { return "\\x" + hex(ch); });
              }
              function classEscape(s) {
                  return s
                      .replace(/\\/g, "\\\\")
                      .replace(/\]/g, "\\]")
                      .replace(/\^/g, "\\^")
                      .replace(/-/g, "\\-")
                      .replace(/\0/g, "\\0")
                      .replace(/\t/g, "\\t")
                      .replace(/\n/g, "\\n")
                      .replace(/\r/g, "\\r")
                      .replace(/[\x00-\x0F]/g, function (ch) { return "\\x0" + hex(ch); })
                      .replace(/[\x10-\x1F\x7F-\x9F]/g, function (ch) { return "\\x" + hex(ch); });
              }
              function describeExpectation(expectation) {
                  switch (expectation.type) {
                      case "literal":
                          return "\"" + literalEscape(expectation.text) + "\"";
                      case "class":
                          var escapedParts = expectation.parts.map(function (part) {
                              return Array.isArray(part)
                                  ? classEscape(part[0]) + "-" + classEscape(part[1])
                                  : classEscape(part);
                          });
                          return "[" + (expectation.inverted ? "^" : "") + escapedParts + "]";
                      case "any":
                          return "any character";
                      case "end":
                          return "end of input";
                      case "other":
                          return expectation.description;
                  }
              }
              function describeExpected(expected1) {
                  var descriptions = expected1.map(describeExpectation);
                  var i;
                  var j;
                  descriptions.sort();
                  if (descriptions.length > 0) {
                      for (i = 1, j = 1; i < descriptions.length; i++) {
                          if (descriptions[i - 1] !== descriptions[i]) {
                              descriptions[j] = descriptions[i];
                              j++;
                          }
                      }
                      descriptions.length = j;
                  }
                  switch (descriptions.length) {
                      case 1:
                          return descriptions[0];
                      case 2:
                          return descriptions[0] + " or " + descriptions[1];
                      default:
                          return descriptions.slice(0, -1).join(", ")
                              + ", or "
                              + descriptions[descriptions.length - 1];
                  }
              }
              function describeFound(found1) {
                  return found1 ? "\"" + literalEscape(found1) + "\"" : "end of input";
              }
              return "Expected " + describeExpected(expected) + " but " + describeFound(found) + " found.";
          };
          return SyntaxError;
      }(Error));
      function peg$parse(input, options) {
          options = options !== undefined ? options : {};
          var peg$FAILED = {};
          var peg$startRuleFunctions = { start: peg$parsestart };
          var peg$startRuleFunction = peg$parsestart;
          var peg$c0 = function (parts) {
              return parts.join('');
          };
          var peg$c1 = function (messageText) {
              return __assign({ type: exports.TYPE.literal, value: messageText }, insertLocation());
          };
          var peg$c2 = "#";
          var peg$c3 = peg$literalExpectation("#", false);
          var peg$c4 = function () {
              return __assign({ type: exports.TYPE.pound }, insertLocation());
          };
          var peg$c5 = peg$otherExpectation("tagElement");
          var peg$c6 = "<";
          var peg$c7 = peg$literalExpectation("<", false);
          var peg$c8 = "/>";
          var peg$c9 = peg$literalExpectation("/>", false);
          var peg$c10 = function (value) {
              return __assign({ type: exports.TYPE.literal, value: value.join('') }, insertLocation());
          };
          var peg$c11 = function (open, children, close) {
              if (open !== close) {
                  error("Mismatch tag \"" + open + "\" !== \"" + close + "\"", location());
              }
              return __assign({ type: exports.TYPE.tag, value: open, children: children }, insertLocation());
          };
          var peg$c12 = function () { messageCtx.push('openingTag'); return true; };
          var peg$c13 = ">";
          var peg$c14 = peg$literalExpectation(">", false);
          var peg$c15 = function (tag) { messageCtx.pop(); return true; };
          var peg$c16 = function (tag) {
              return tag;
          };
          var peg$c17 = "</";
          var peg$c18 = peg$literalExpectation("</", false);
          var peg$c19 = function () { messageCtx.push('closingTag'); return true; };
          var peg$c20 = peg$otherExpectation("argumentElement");
          var peg$c21 = "{";
          var peg$c22 = peg$literalExpectation("{", false);
          var peg$c23 = "}";
          var peg$c24 = peg$literalExpectation("}", false);
          var peg$c25 = function (value) {
              return __assign({ type: exports.TYPE.argument, value: value }, insertLocation());
          };
          var peg$c26 = peg$otherExpectation("numberSkeletonId");
          var peg$c27 = /^['\/{}]/;
          var peg$c28 = peg$classExpectation(["'", "/", "{", "}"], false, false);
          var peg$c29 = peg$anyExpectation();
          var peg$c30 = peg$otherExpectation("numberSkeletonTokenOption");
          var peg$c31 = "/";
          var peg$c32 = peg$literalExpectation("/", false);
          var peg$c33 = function (option) { return option; };
          var peg$c34 = peg$otherExpectation("numberSkeletonToken");
          var peg$c35 = function (stem, options) {
              return { stem: stem, options: options };
          };
          var peg$c36 = function (tokens) {
              return __assign({ type: 0 /* number */, tokens: tokens }, insertLocation());
          };
          var peg$c37 = "::";
          var peg$c38 = peg$literalExpectation("::", false);
          var peg$c39 = function (skeleton) { return skeleton; };
          var peg$c40 = function () { messageCtx.push('numberArgStyle'); return true; };
          var peg$c41 = function (style) {
              messageCtx.pop();
              return style.replace(/\s*$/, '');
          };
          var peg$c42 = ",";
          var peg$c43 = peg$literalExpectation(",", false);
          var peg$c44 = "number";
          var peg$c45 = peg$literalExpectation("number", false);
          var peg$c46 = function (value, type, style) {
              return __assign({ type: type === 'number' ? exports.TYPE.number : type === 'date' ? exports.TYPE.date : exports.TYPE.time, style: style && style[2], value: value }, insertLocation());
          };
          var peg$c47 = "'";
          var peg$c48 = peg$literalExpectation("'", false);
          var peg$c49 = /^[^']/;
          var peg$c50 = peg$classExpectation(["'"], true, false);
          var peg$c51 = /^[^a-zA-Z'{}]/;
          var peg$c52 = peg$classExpectation([["a", "z"], ["A", "Z"], "'", "{", "}"], true, false);
          var peg$c53 = /^[a-zA-Z]/;
          var peg$c54 = peg$classExpectation([["a", "z"], ["A", "Z"]], false, false);
          var peg$c55 = function (pattern) {
              return __assign({ type: 1 /* dateTime */, pattern: pattern }, insertLocation());
          };
          var peg$c56 = function () { messageCtx.push('dateOrTimeArgStyle'); return true; };
          var peg$c57 = "date";
          var peg$c58 = peg$literalExpectation("date", false);
          var peg$c59 = "time";
          var peg$c60 = peg$literalExpectation("time", false);
          var peg$c61 = "plural";
          var peg$c62 = peg$literalExpectation("plural", false);
          var peg$c63 = "selectordinal";
          var peg$c64 = peg$literalExpectation("selectordinal", false);
          var peg$c65 = "offset:";
          var peg$c66 = peg$literalExpectation("offset:", false);
          var peg$c67 = function (value, pluralType, offset, options) {
              return __assign({ type: exports.TYPE.plural, pluralType: pluralType === 'plural' ? 'cardinal' : 'ordinal', value: value, offset: offset ? offset[2] : 0, options: options.reduce(function (all, _a) {
                      var id = _a.id, value = _a.value, optionLocation = _a.location;
                      if (id in all) {
                          error("Duplicate option \"" + id + "\" in plural element: \"" + text() + "\"", location());
                      }
                      all[id] = {
                          value: value,
                          location: optionLocation
                      };
                      return all;
                  }, {}) }, insertLocation());
          };
          var peg$c68 = "select";
          var peg$c69 = peg$literalExpectation("select", false);
          var peg$c70 = function (value, options) {
              return __assign({ type: exports.TYPE.select, value: value, options: options.reduce(function (all, _a) {
                      var id = _a.id, value = _a.value, optionLocation = _a.location;
                      if (id in all) {
                          error("Duplicate option \"" + id + "\" in select element: \"" + text() + "\"", location());
                      }
                      all[id] = {
                          value: value,
                          location: optionLocation
                      };
                      return all;
                  }, {}) }, insertLocation());
          };
          var peg$c71 = "=";
          var peg$c72 = peg$literalExpectation("=", false);
          var peg$c73 = function (id) { messageCtx.push('select'); return true; };
          var peg$c74 = function (id, value) {
              messageCtx.pop();
              return __assign({ id: id,
                  value: value }, insertLocation());
          };
          var peg$c75 = function (id) { messageCtx.push('plural'); return true; };
          var peg$c76 = function (id, value) {
              messageCtx.pop();
              return __assign({ id: id,
                  value: value }, insertLocation());
          };
          var peg$c77 = peg$otherExpectation("whitespace");
          var peg$c78 = /^[\t-\r \x85\xA0\u1680\u2000-\u200A\u2028\u2029\u202F\u205F\u3000]/;
          var peg$c79 = peg$classExpectation([["\t", "\r"], " ", "\x85", "\xA0", "\u1680", ["\u2000", "\u200A"], "\u2028", "\u2029", "\u202F", "\u205F", "\u3000"], false, false);
          var peg$c80 = peg$otherExpectation("syntax pattern");
          var peg$c81 = /^[!-\/:-@[-\^`{-~\xA1-\xA7\xA9\xAB\xAC\xAE\xB0\xB1\xB6\xBB\xBF\xD7\xF7\u2010-\u2027\u2030-\u203E\u2041-\u2053\u2055-\u205E\u2190-\u245F\u2500-\u2775\u2794-\u2BFF\u2E00-\u2E7F\u3001-\u3003\u3008-\u3020\u3030\uFD3E\uFD3F\uFE45\uFE46]/;
          var peg$c82 = peg$classExpectation([["!", "/"], [":", "@"], ["[", "^"], "`", ["{", "~"], ["\xA1", "\xA7"], "\xA9", "\xAB", "\xAC", "\xAE", "\xB0", "\xB1", "\xB6", "\xBB", "\xBF", "\xD7", "\xF7", ["\u2010", "\u2027"], ["\u2030", "\u203E"], ["\u2041", "\u2053"], ["\u2055", "\u205E"], ["\u2190", "\u245F"], ["\u2500", "\u2775"], ["\u2794", "\u2BFF"], ["\u2E00", "\u2E7F"], ["\u3001", "\u3003"], ["\u3008", "\u3020"], "\u3030", "\uFD3E", "\uFD3F", "\uFE45", "\uFE46"], false, false);
          var peg$c83 = peg$otherExpectation("optional whitespace");
          var peg$c84 = peg$otherExpectation("number");
          var peg$c85 = "-";
          var peg$c86 = peg$literalExpectation("-", false);
          var peg$c87 = function (negative, num) {
              return num
                  ? negative
                      ? -num
                      : num
                  : 0;
          };
          var peg$c89 = peg$otherExpectation("double apostrophes");
          var peg$c90 = "''";
          var peg$c91 = peg$literalExpectation("''", false);
          var peg$c92 = function () { return "'"; };
          var peg$c93 = function (escapedChar, quotedChars) {
              return escapedChar + quotedChars.replace("''", "'");
          };
          var peg$c94 = function (x) {
              return (x !== '<' &&
                  x !== '{' &&
                  !(isInPluralOption() && x === '#') &&
                  !(isNestedMessageText() && x === '}') &&
                  !(isNestedMessageText() && x === '>'));
          };
          var peg$c95 = "\n";
          var peg$c96 = peg$literalExpectation("\n", false);
          var peg$c97 = function (x) {
              return x === '<' || x === '>' || x === '{' || x === '}' || (isInPluralOption() && x === '#');
          };
          var peg$c98 = peg$otherExpectation("argNameOrNumber");
          var peg$c99 = peg$otherExpectation("validTag");
          var peg$c100 = peg$otherExpectation("argNumber");
          var peg$c101 = "0";
          var peg$c102 = peg$literalExpectation("0", false);
          var peg$c103 = function () { return 0; };
          var peg$c104 = /^[1-9]/;
          var peg$c105 = peg$classExpectation([["1", "9"]], false, false);
          var peg$c106 = /^[0-9]/;
          var peg$c107 = peg$classExpectation([["0", "9"]], false, false);
          var peg$c108 = function (digits) {
              return parseInt(digits.join(''), 10);
          };
          var peg$c109 = peg$otherExpectation("argName");
          var peg$c110 = peg$otherExpectation("tagName");
          var peg$currPos = 0;
          var peg$savedPos = 0;
          var peg$posDetailsCache = [{ line: 1, column: 1 }];
          var peg$maxFailPos = 0;
          var peg$maxFailExpected = [];
          var peg$silentFails = 0;
          var peg$result;
          if (options.startRule !== undefined) {
              if (!(options.startRule in peg$startRuleFunctions)) {
                  throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
              }
              peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
          }
          function text() {
              return input.substring(peg$savedPos, peg$currPos);
          }
          function location() {
              return peg$computeLocation(peg$savedPos, peg$currPos);
          }
          function error(message, location1) {
              location1 = location1 !== undefined
                  ? location1
                  : peg$computeLocation(peg$savedPos, peg$currPos);
              throw peg$buildSimpleError(message, location1);
          }
          function peg$literalExpectation(text1, ignoreCase) {
              return { type: "literal", text: text1, ignoreCase: ignoreCase };
          }
          function peg$classExpectation(parts, inverted, ignoreCase) {
              return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };
          }
          function peg$anyExpectation() {
              return { type: "any" };
          }
          function peg$endExpectation() {
              return { type: "end" };
          }
          function peg$otherExpectation(description) {
              return { type: "other", description: description };
          }
          function peg$computePosDetails(pos) {
              var details = peg$posDetailsCache[pos];
              var p;
              if (details) {
                  return details;
              }
              else {
                  p = pos - 1;
                  while (!peg$posDetailsCache[p]) {
                      p--;
                  }
                  details = peg$posDetailsCache[p];
                  details = {
                      line: details.line,
                      column: details.column
                  };
                  while (p < pos) {
                      if (input.charCodeAt(p) === 10) {
                          details.line++;
                          details.column = 1;
                      }
                      else {
                          details.column++;
                      }
                      p++;
                  }
                  peg$posDetailsCache[pos] = details;
                  return details;
              }
          }
          function peg$computeLocation(startPos, endPos) {
              var startPosDetails = peg$computePosDetails(startPos);
              var endPosDetails = peg$computePosDetails(endPos);
              return {
                  start: {
                      offset: startPos,
                      line: startPosDetails.line,
                      column: startPosDetails.column
                  },
                  end: {
                      offset: endPos,
                      line: endPosDetails.line,
                      column: endPosDetails.column
                  }
              };
          }
          function peg$fail(expected1) {
              if (peg$currPos < peg$maxFailPos) {
                  return;
              }
              if (peg$currPos > peg$maxFailPos) {
                  peg$maxFailPos = peg$currPos;
                  peg$maxFailExpected = [];
              }
              peg$maxFailExpected.push(expected1);
          }
          function peg$buildSimpleError(message, location1) {
              return new SyntaxError(message, [], "", location1);
          }
          function peg$buildStructuredError(expected1, found, location1) {
              return new SyntaxError(SyntaxError.buildMessage(expected1, found), expected1, found, location1);
          }
          function peg$parsestart() {
              var s0;
              s0 = peg$parsemessage();
              return s0;
          }
          function peg$parsemessage() {
              var s0, s1;
              s0 = [];
              s1 = peg$parsemessageElement();
              while (s1 !== peg$FAILED) {
                  s0.push(s1);
                  s1 = peg$parsemessageElement();
              }
              return s0;
          }
          function peg$parsemessageElement() {
              var s0;
              s0 = peg$parseliteralElement();
              if (s0 === peg$FAILED) {
                  s0 = peg$parseargumentElement();
                  if (s0 === peg$FAILED) {
                      s0 = peg$parsesimpleFormatElement();
                      if (s0 === peg$FAILED) {
                          s0 = peg$parsepluralElement();
                          if (s0 === peg$FAILED) {
                              s0 = peg$parseselectElement();
                              if (s0 === peg$FAILED) {
                                  s0 = peg$parsetagElement();
                                  if (s0 === peg$FAILED) {
                                      s0 = peg$parsepoundElement();
                                  }
                              }
                          }
                      }
                  }
              }
              return s0;
          }
          function peg$parsemessageText() {
              var s0, s1, s2;
              s0 = peg$currPos;
              s1 = [];
              s2 = peg$parsedoubleApostrophes();
              if (s2 === peg$FAILED) {
                  s2 = peg$parsequotedString();
                  if (s2 === peg$FAILED) {
                      s2 = peg$parseunquotedString();
                  }
              }
              if (s2 !== peg$FAILED) {
                  while (s2 !== peg$FAILED) {
                      s1.push(s2);
                      s2 = peg$parsedoubleApostrophes();
                      if (s2 === peg$FAILED) {
                          s2 = peg$parsequotedString();
                          if (s2 === peg$FAILED) {
                              s2 = peg$parseunquotedString();
                          }
                      }
                  }
              }
              else {
                  s1 = peg$FAILED;
              }
              if (s1 !== peg$FAILED) {
                  peg$savedPos = s0;
                  s1 = peg$c0(s1);
              }
              s0 = s1;
              return s0;
          }
          function peg$parseliteralElement() {
              var s0, s1;
              s0 = peg$currPos;
              s1 = peg$parsemessageText();
              if (s1 !== peg$FAILED) {
                  peg$savedPos = s0;
                  s1 = peg$c1(s1);
              }
              s0 = s1;
              return s0;
          }
          function peg$parsepoundElement() {
              var s0, s1;
              s0 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 35) {
                  s1 = peg$c2;
                  peg$currPos++;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c3);
                  }
              }
              if (s1 !== peg$FAILED) {
                  peg$savedPos = s0;
                  s1 = peg$c4();
              }
              s0 = s1;
              return s0;
          }
          function peg$parsetagElement() {
              var s0, s1, s2, s3, s4, s5;
              peg$silentFails++;
              s0 = peg$currPos;
              s1 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 60) {
                  s2 = peg$c6;
                  peg$currPos++;
              }
              else {
                  s2 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c7);
                  }
              }
              if (s2 !== peg$FAILED) {
                  s3 = peg$parsevalidTag();
                  if (s3 !== peg$FAILED) {
                      s4 = peg$parse_();
                      if (s4 !== peg$FAILED) {
                          if (input.substr(peg$currPos, 2) === peg$c8) {
                              s5 = peg$c8;
                              peg$currPos += 2;
                          }
                          else {
                              s5 = peg$FAILED;
                              if (peg$silentFails === 0) {
                                  peg$fail(peg$c9);
                              }
                          }
                          if (s5 !== peg$FAILED) {
                              s2 = [s2, s3, s4, s5];
                              s1 = s2;
                          }
                          else {
                              peg$currPos = s1;
                              s1 = peg$FAILED;
                          }
                      }
                      else {
                          peg$currPos = s1;
                          s1 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s1;
                      s1 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s1;
                  s1 = peg$FAILED;
              }
              if (s1 !== peg$FAILED) {
                  peg$savedPos = s0;
                  s1 = peg$c10(s1);
              }
              s0 = s1;
              if (s0 === peg$FAILED) {
                  s0 = peg$currPos;
                  s1 = peg$parseopeningTag();
                  if (s1 !== peg$FAILED) {
                      s2 = peg$parsemessage();
                      if (s2 !== peg$FAILED) {
                          s3 = peg$parseclosingTag();
                          if (s3 !== peg$FAILED) {
                              peg$savedPos = s0;
                              s1 = peg$c11(s1, s2, s3);
                              s0 = s1;
                          }
                          else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                          }
                      }
                      else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              peg$silentFails--;
              if (s0 === peg$FAILED) {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c5);
                  }
              }
              return s0;
          }
          function peg$parseopeningTag() {
              var s0, s1, s2, s3, s4, s5;
              s0 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 60) {
                  s1 = peg$c6;
                  peg$currPos++;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c7);
                  }
              }
              if (s1 !== peg$FAILED) {
                  peg$savedPos = peg$currPos;
                  s2 = peg$c12();
                  if (s2) {
                      s2 = undefined;
                  }
                  else {
                      s2 = peg$FAILED;
                  }
                  if (s2 !== peg$FAILED) {
                      s3 = peg$parsevalidTag();
                      if (s3 !== peg$FAILED) {
                          if (input.charCodeAt(peg$currPos) === 62) {
                              s4 = peg$c13;
                              peg$currPos++;
                          }
                          else {
                              s4 = peg$FAILED;
                              if (peg$silentFails === 0) {
                                  peg$fail(peg$c14);
                              }
                          }
                          if (s4 !== peg$FAILED) {
                              peg$savedPos = peg$currPos;
                              s5 = peg$c15();
                              if (s5) {
                                  s5 = undefined;
                              }
                              else {
                                  s5 = peg$FAILED;
                              }
                              if (s5 !== peg$FAILED) {
                                  peg$savedPos = s0;
                                  s1 = peg$c16(s3);
                                  s0 = s1;
                              }
                              else {
                                  peg$currPos = s0;
                                  s0 = peg$FAILED;
                              }
                          }
                          else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                          }
                      }
                      else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              return s0;
          }
          function peg$parseclosingTag() {
              var s0, s1, s2, s3, s4, s5;
              s0 = peg$currPos;
              if (input.substr(peg$currPos, 2) === peg$c17) {
                  s1 = peg$c17;
                  peg$currPos += 2;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c18);
                  }
              }
              if (s1 !== peg$FAILED) {
                  peg$savedPos = peg$currPos;
                  s2 = peg$c19();
                  if (s2) {
                      s2 = undefined;
                  }
                  else {
                      s2 = peg$FAILED;
                  }
                  if (s2 !== peg$FAILED) {
                      s3 = peg$parsevalidTag();
                      if (s3 !== peg$FAILED) {
                          if (input.charCodeAt(peg$currPos) === 62) {
                              s4 = peg$c13;
                              peg$currPos++;
                          }
                          else {
                              s4 = peg$FAILED;
                              if (peg$silentFails === 0) {
                                  peg$fail(peg$c14);
                              }
                          }
                          if (s4 !== peg$FAILED) {
                              peg$savedPos = peg$currPos;
                              s5 = peg$c15();
                              if (s5) {
                                  s5 = undefined;
                              }
                              else {
                                  s5 = peg$FAILED;
                              }
                              if (s5 !== peg$FAILED) {
                                  peg$savedPos = s0;
                                  s1 = peg$c16(s3);
                                  s0 = s1;
                              }
                              else {
                                  peg$currPos = s0;
                                  s0 = peg$FAILED;
                              }
                          }
                          else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                          }
                      }
                      else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              return s0;
          }
          function peg$parseargumentElement() {
              var s0, s1, s2, s3, s4, s5;
              peg$silentFails++;
              s0 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 123) {
                  s1 = peg$c21;
                  peg$currPos++;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c22);
                  }
              }
              if (s1 !== peg$FAILED) {
                  s2 = peg$parse_();
                  if (s2 !== peg$FAILED) {
                      s3 = peg$parseargNameOrNumber();
                      if (s3 !== peg$FAILED) {
                          s4 = peg$parse_();
                          if (s4 !== peg$FAILED) {
                              if (input.charCodeAt(peg$currPos) === 125) {
                                  s5 = peg$c23;
                                  peg$currPos++;
                              }
                              else {
                                  s5 = peg$FAILED;
                                  if (peg$silentFails === 0) {
                                      peg$fail(peg$c24);
                                  }
                              }
                              if (s5 !== peg$FAILED) {
                                  peg$savedPos = s0;
                                  s1 = peg$c25(s3);
                                  s0 = s1;
                              }
                              else {
                                  peg$currPos = s0;
                                  s0 = peg$FAILED;
                              }
                          }
                          else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                          }
                      }
                      else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              peg$silentFails--;
              if (s0 === peg$FAILED) {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c20);
                  }
              }
              return s0;
          }
          function peg$parsenumberSkeletonId() {
              var s0, s1, s2, s3, s4;
              peg$silentFails++;
              s0 = peg$currPos;
              s1 = [];
              s2 = peg$currPos;
              s3 = peg$currPos;
              peg$silentFails++;
              s4 = peg$parsewhiteSpace();
              if (s4 === peg$FAILED) {
                  if (peg$c27.test(input.charAt(peg$currPos))) {
                      s4 = input.charAt(peg$currPos);
                      peg$currPos++;
                  }
                  else {
                      s4 = peg$FAILED;
                      if (peg$silentFails === 0) {
                          peg$fail(peg$c28);
                      }
                  }
              }
              peg$silentFails--;
              if (s4 === peg$FAILED) {
                  s3 = undefined;
              }
              else {
                  peg$currPos = s3;
                  s3 = peg$FAILED;
              }
              if (s3 !== peg$FAILED) {
                  if (input.length > peg$currPos) {
                      s4 = input.charAt(peg$currPos);
                      peg$currPos++;
                  }
                  else {
                      s4 = peg$FAILED;
                      if (peg$silentFails === 0) {
                          peg$fail(peg$c29);
                      }
                  }
                  if (s4 !== peg$FAILED) {
                      s3 = [s3, s4];
                      s2 = s3;
                  }
                  else {
                      peg$currPos = s2;
                      s2 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s2;
                  s2 = peg$FAILED;
              }
              if (s2 !== peg$FAILED) {
                  while (s2 !== peg$FAILED) {
                      s1.push(s2);
                      s2 = peg$currPos;
                      s3 = peg$currPos;
                      peg$silentFails++;
                      s4 = peg$parsewhiteSpace();
                      if (s4 === peg$FAILED) {
                          if (peg$c27.test(input.charAt(peg$currPos))) {
                              s4 = input.charAt(peg$currPos);
                              peg$currPos++;
                          }
                          else {
                              s4 = peg$FAILED;
                              if (peg$silentFails === 0) {
                                  peg$fail(peg$c28);
                              }
                          }
                      }
                      peg$silentFails--;
                      if (s4 === peg$FAILED) {
                          s3 = undefined;
                      }
                      else {
                          peg$currPos = s3;
                          s3 = peg$FAILED;
                      }
                      if (s3 !== peg$FAILED) {
                          if (input.length > peg$currPos) {
                              s4 = input.charAt(peg$currPos);
                              peg$currPos++;
                          }
                          else {
                              s4 = peg$FAILED;
                              if (peg$silentFails === 0) {
                                  peg$fail(peg$c29);
                              }
                          }
                          if (s4 !== peg$FAILED) {
                              s3 = [s3, s4];
                              s2 = s3;
                          }
                          else {
                              peg$currPos = s2;
                              s2 = peg$FAILED;
                          }
                      }
                      else {
                          peg$currPos = s2;
                          s2 = peg$FAILED;
                      }
                  }
              }
              else {
                  s1 = peg$FAILED;
              }
              if (s1 !== peg$FAILED) {
                  s0 = input.substring(s0, peg$currPos);
              }
              else {
                  s0 = s1;
              }
              peg$silentFails--;
              if (s0 === peg$FAILED) {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c26);
                  }
              }
              return s0;
          }
          function peg$parsenumberSkeletonTokenOption() {
              var s0, s1, s2;
              peg$silentFails++;
              s0 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 47) {
                  s1 = peg$c31;
                  peg$currPos++;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c32);
                  }
              }
              if (s1 !== peg$FAILED) {
                  s2 = peg$parsenumberSkeletonId();
                  if (s2 !== peg$FAILED) {
                      peg$savedPos = s0;
                      s1 = peg$c33(s2);
                      s0 = s1;
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              peg$silentFails--;
              if (s0 === peg$FAILED) {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c30);
                  }
              }
              return s0;
          }
          function peg$parsenumberSkeletonToken() {
              var s0, s1, s2, s3, s4;
              peg$silentFails++;
              s0 = peg$currPos;
              s1 = peg$parse_();
              if (s1 !== peg$FAILED) {
                  s2 = peg$parsenumberSkeletonId();
                  if (s2 !== peg$FAILED) {
                      s3 = [];
                      s4 = peg$parsenumberSkeletonTokenOption();
                      while (s4 !== peg$FAILED) {
                          s3.push(s4);
                          s4 = peg$parsenumberSkeletonTokenOption();
                      }
                      if (s3 !== peg$FAILED) {
                          peg$savedPos = s0;
                          s1 = peg$c35(s2, s3);
                          s0 = s1;
                      }
                      else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              peg$silentFails--;
              if (s0 === peg$FAILED) {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c34);
                  }
              }
              return s0;
          }
          function peg$parsenumberSkeleton() {
              var s0, s1, s2;
              s0 = peg$currPos;
              s1 = [];
              s2 = peg$parsenumberSkeletonToken();
              if (s2 !== peg$FAILED) {
                  while (s2 !== peg$FAILED) {
                      s1.push(s2);
                      s2 = peg$parsenumberSkeletonToken();
                  }
              }
              else {
                  s1 = peg$FAILED;
              }
              if (s1 !== peg$FAILED) {
                  peg$savedPos = s0;
                  s1 = peg$c36(s1);
              }
              s0 = s1;
              return s0;
          }
          function peg$parsenumberArgStyle() {
              var s0, s1, s2;
              s0 = peg$currPos;
              if (input.substr(peg$currPos, 2) === peg$c37) {
                  s1 = peg$c37;
                  peg$currPos += 2;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c38);
                  }
              }
              if (s1 !== peg$FAILED) {
                  s2 = peg$parsenumberSkeleton();
                  if (s2 !== peg$FAILED) {
                      peg$savedPos = s0;
                      s1 = peg$c39(s2);
                      s0 = s1;
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              if (s0 === peg$FAILED) {
                  s0 = peg$currPos;
                  peg$savedPos = peg$currPos;
                  s1 = peg$c40();
                  if (s1) {
                      s1 = undefined;
                  }
                  else {
                      s1 = peg$FAILED;
                  }
                  if (s1 !== peg$FAILED) {
                      s2 = peg$parsemessageText();
                      if (s2 !== peg$FAILED) {
                          peg$savedPos = s0;
                          s1 = peg$c41(s2);
                          s0 = s1;
                      }
                      else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              return s0;
          }
          function peg$parsenumberFormatElement() {
              var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12;
              s0 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 123) {
                  s1 = peg$c21;
                  peg$currPos++;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c22);
                  }
              }
              if (s1 !== peg$FAILED) {
                  s2 = peg$parse_();
                  if (s2 !== peg$FAILED) {
                      s3 = peg$parseargNameOrNumber();
                      if (s3 !== peg$FAILED) {
                          s4 = peg$parse_();
                          if (s4 !== peg$FAILED) {
                              if (input.charCodeAt(peg$currPos) === 44) {
                                  s5 = peg$c42;
                                  peg$currPos++;
                              }
                              else {
                                  s5 = peg$FAILED;
                                  if (peg$silentFails === 0) {
                                      peg$fail(peg$c43);
                                  }
                              }
                              if (s5 !== peg$FAILED) {
                                  s6 = peg$parse_();
                                  if (s6 !== peg$FAILED) {
                                      if (input.substr(peg$currPos, 6) === peg$c44) {
                                          s7 = peg$c44;
                                          peg$currPos += 6;
                                      }
                                      else {
                                          s7 = peg$FAILED;
                                          if (peg$silentFails === 0) {
                                              peg$fail(peg$c45);
                                          }
                                      }
                                      if (s7 !== peg$FAILED) {
                                          s8 = peg$parse_();
                                          if (s8 !== peg$FAILED) {
                                              s9 = peg$currPos;
                                              if (input.charCodeAt(peg$currPos) === 44) {
                                                  s10 = peg$c42;
                                                  peg$currPos++;
                                              }
                                              else {
                                                  s10 = peg$FAILED;
                                                  if (peg$silentFails === 0) {
                                                      peg$fail(peg$c43);
                                                  }
                                              }
                                              if (s10 !== peg$FAILED) {
                                                  s11 = peg$parse_();
                                                  if (s11 !== peg$FAILED) {
                                                      s12 = peg$parsenumberArgStyle();
                                                      if (s12 !== peg$FAILED) {
                                                          s10 = [s10, s11, s12];
                                                          s9 = s10;
                                                      }
                                                      else {
                                                          peg$currPos = s9;
                                                          s9 = peg$FAILED;
                                                      }
                                                  }
                                                  else {
                                                      peg$currPos = s9;
                                                      s9 = peg$FAILED;
                                                  }
                                              }
                                              else {
                                                  peg$currPos = s9;
                                                  s9 = peg$FAILED;
                                              }
                                              if (s9 === peg$FAILED) {
                                                  s9 = null;
                                              }
                                              if (s9 !== peg$FAILED) {
                                                  s10 = peg$parse_();
                                                  if (s10 !== peg$FAILED) {
                                                      if (input.charCodeAt(peg$currPos) === 125) {
                                                          s11 = peg$c23;
                                                          peg$currPos++;
                                                      }
                                                      else {
                                                          s11 = peg$FAILED;
                                                          if (peg$silentFails === 0) {
                                                              peg$fail(peg$c24);
                                                          }
                                                      }
                                                      if (s11 !== peg$FAILED) {
                                                          peg$savedPos = s0;
                                                          s1 = peg$c46(s3, s7, s9);
                                                          s0 = s1;
                                                      }
                                                      else {
                                                          peg$currPos = s0;
                                                          s0 = peg$FAILED;
                                                      }
                                                  }
                                                  else {
                                                      peg$currPos = s0;
                                                      s0 = peg$FAILED;
                                                  }
                                              }
                                              else {
                                                  peg$currPos = s0;
                                                  s0 = peg$FAILED;
                                              }
                                          }
                                          else {
                                              peg$currPos = s0;
                                              s0 = peg$FAILED;
                                          }
                                      }
                                      else {
                                          peg$currPos = s0;
                                          s0 = peg$FAILED;
                                      }
                                  }
                                  else {
                                      peg$currPos = s0;
                                      s0 = peg$FAILED;
                                  }
                              }
                              else {
                                  peg$currPos = s0;
                                  s0 = peg$FAILED;
                              }
                          }
                          else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                          }
                      }
                      else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              return s0;
          }
          function peg$parsedateTimeSkeletonLiteral() {
              var s0, s1, s2, s3;
              s0 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 39) {
                  s1 = peg$c47;
                  peg$currPos++;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c48);
                  }
              }
              if (s1 !== peg$FAILED) {
                  s2 = [];
                  s3 = peg$parsedoubleApostrophes();
                  if (s3 === peg$FAILED) {
                      if (peg$c49.test(input.charAt(peg$currPos))) {
                          s3 = input.charAt(peg$currPos);
                          peg$currPos++;
                      }
                      else {
                          s3 = peg$FAILED;
                          if (peg$silentFails === 0) {
                              peg$fail(peg$c50);
                          }
                      }
                  }
                  if (s3 !== peg$FAILED) {
                      while (s3 !== peg$FAILED) {
                          s2.push(s3);
                          s3 = peg$parsedoubleApostrophes();
                          if (s3 === peg$FAILED) {
                              if (peg$c49.test(input.charAt(peg$currPos))) {
                                  s3 = input.charAt(peg$currPos);
                                  peg$currPos++;
                              }
                              else {
                                  s3 = peg$FAILED;
                                  if (peg$silentFails === 0) {
                                      peg$fail(peg$c50);
                                  }
                              }
                          }
                      }
                  }
                  else {
                      s2 = peg$FAILED;
                  }
                  if (s2 !== peg$FAILED) {
                      if (input.charCodeAt(peg$currPos) === 39) {
                          s3 = peg$c47;
                          peg$currPos++;
                      }
                      else {
                          s3 = peg$FAILED;
                          if (peg$silentFails === 0) {
                              peg$fail(peg$c48);
                          }
                      }
                      if (s3 !== peg$FAILED) {
                          s1 = [s1, s2, s3];
                          s0 = s1;
                      }
                      else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              if (s0 === peg$FAILED) {
                  s0 = [];
                  s1 = peg$parsedoubleApostrophes();
                  if (s1 === peg$FAILED) {
                      if (peg$c51.test(input.charAt(peg$currPos))) {
                          s1 = input.charAt(peg$currPos);
                          peg$currPos++;
                      }
                      else {
                          s1 = peg$FAILED;
                          if (peg$silentFails === 0) {
                              peg$fail(peg$c52);
                          }
                      }
                  }
                  if (s1 !== peg$FAILED) {
                      while (s1 !== peg$FAILED) {
                          s0.push(s1);
                          s1 = peg$parsedoubleApostrophes();
                          if (s1 === peg$FAILED) {
                              if (peg$c51.test(input.charAt(peg$currPos))) {
                                  s1 = input.charAt(peg$currPos);
                                  peg$currPos++;
                              }
                              else {
                                  s1 = peg$FAILED;
                                  if (peg$silentFails === 0) {
                                      peg$fail(peg$c52);
                                  }
                              }
                          }
                      }
                  }
                  else {
                      s0 = peg$FAILED;
                  }
              }
              return s0;
          }
          function peg$parsedateTimeSkeletonPattern() {
              var s0, s1;
              s0 = [];
              if (peg$c53.test(input.charAt(peg$currPos))) {
                  s1 = input.charAt(peg$currPos);
                  peg$currPos++;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c54);
                  }
              }
              if (s1 !== peg$FAILED) {
                  while (s1 !== peg$FAILED) {
                      s0.push(s1);
                      if (peg$c53.test(input.charAt(peg$currPos))) {
                          s1 = input.charAt(peg$currPos);
                          peg$currPos++;
                      }
                      else {
                          s1 = peg$FAILED;
                          if (peg$silentFails === 0) {
                              peg$fail(peg$c54);
                          }
                      }
                  }
              }
              else {
                  s0 = peg$FAILED;
              }
              return s0;
          }
          function peg$parsedateTimeSkeleton() {
              var s0, s1, s2, s3;
              s0 = peg$currPos;
              s1 = peg$currPos;
              s2 = [];
              s3 = peg$parsedateTimeSkeletonLiteral();
              if (s3 === peg$FAILED) {
                  s3 = peg$parsedateTimeSkeletonPattern();
              }
              if (s3 !== peg$FAILED) {
                  while (s3 !== peg$FAILED) {
                      s2.push(s3);
                      s3 = peg$parsedateTimeSkeletonLiteral();
                      if (s3 === peg$FAILED) {
                          s3 = peg$parsedateTimeSkeletonPattern();
                      }
                  }
              }
              else {
                  s2 = peg$FAILED;
              }
              if (s2 !== peg$FAILED) {
                  s1 = input.substring(s1, peg$currPos);
              }
              else {
                  s1 = s2;
              }
              if (s1 !== peg$FAILED) {
                  peg$savedPos = s0;
                  s1 = peg$c55(s1);
              }
              s0 = s1;
              return s0;
          }
          function peg$parsedateOrTimeArgStyle() {
              var s0, s1, s2;
              s0 = peg$currPos;
              if (input.substr(peg$currPos, 2) === peg$c37) {
                  s1 = peg$c37;
                  peg$currPos += 2;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c38);
                  }
              }
              if (s1 !== peg$FAILED) {
                  s2 = peg$parsedateTimeSkeleton();
                  if (s2 !== peg$FAILED) {
                      peg$savedPos = s0;
                      s1 = peg$c39(s2);
                      s0 = s1;
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              if (s0 === peg$FAILED) {
                  s0 = peg$currPos;
                  peg$savedPos = peg$currPos;
                  s1 = peg$c56();
                  if (s1) {
                      s1 = undefined;
                  }
                  else {
                      s1 = peg$FAILED;
                  }
                  if (s1 !== peg$FAILED) {
                      s2 = peg$parsemessageText();
                      if (s2 !== peg$FAILED) {
                          peg$savedPos = s0;
                          s1 = peg$c41(s2);
                          s0 = s1;
                      }
                      else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              return s0;
          }
          function peg$parsedateOrTimeFormatElement() {
              var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12;
              s0 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 123) {
                  s1 = peg$c21;
                  peg$currPos++;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c22);
                  }
              }
              if (s1 !== peg$FAILED) {
                  s2 = peg$parse_();
                  if (s2 !== peg$FAILED) {
                      s3 = peg$parseargNameOrNumber();
                      if (s3 !== peg$FAILED) {
                          s4 = peg$parse_();
                          if (s4 !== peg$FAILED) {
                              if (input.charCodeAt(peg$currPos) === 44) {
                                  s5 = peg$c42;
                                  peg$currPos++;
                              }
                              else {
                                  s5 = peg$FAILED;
                                  if (peg$silentFails === 0) {
                                      peg$fail(peg$c43);
                                  }
                              }
                              if (s5 !== peg$FAILED) {
                                  s6 = peg$parse_();
                                  if (s6 !== peg$FAILED) {
                                      if (input.substr(peg$currPos, 4) === peg$c57) {
                                          s7 = peg$c57;
                                          peg$currPos += 4;
                                      }
                                      else {
                                          s7 = peg$FAILED;
                                          if (peg$silentFails === 0) {
                                              peg$fail(peg$c58);
                                          }
                                      }
                                      if (s7 === peg$FAILED) {
                                          if (input.substr(peg$currPos, 4) === peg$c59) {
                                              s7 = peg$c59;
                                              peg$currPos += 4;
                                          }
                                          else {
                                              s7 = peg$FAILED;
                                              if (peg$silentFails === 0) {
                                                  peg$fail(peg$c60);
                                              }
                                          }
                                      }
                                      if (s7 !== peg$FAILED) {
                                          s8 = peg$parse_();
                                          if (s8 !== peg$FAILED) {
                                              s9 = peg$currPos;
                                              if (input.charCodeAt(peg$currPos) === 44) {
                                                  s10 = peg$c42;
                                                  peg$currPos++;
                                              }
                                              else {
                                                  s10 = peg$FAILED;
                                                  if (peg$silentFails === 0) {
                                                      peg$fail(peg$c43);
                                                  }
                                              }
                                              if (s10 !== peg$FAILED) {
                                                  s11 = peg$parse_();
                                                  if (s11 !== peg$FAILED) {
                                                      s12 = peg$parsedateOrTimeArgStyle();
                                                      if (s12 !== peg$FAILED) {
                                                          s10 = [s10, s11, s12];
                                                          s9 = s10;
                                                      }
                                                      else {
                                                          peg$currPos = s9;
                                                          s9 = peg$FAILED;
                                                      }
                                                  }
                                                  else {
                                                      peg$currPos = s9;
                                                      s9 = peg$FAILED;
                                                  }
                                              }
                                              else {
                                                  peg$currPos = s9;
                                                  s9 = peg$FAILED;
                                              }
                                              if (s9 === peg$FAILED) {
                                                  s9 = null;
                                              }
                                              if (s9 !== peg$FAILED) {
                                                  s10 = peg$parse_();
                                                  if (s10 !== peg$FAILED) {
                                                      if (input.charCodeAt(peg$currPos) === 125) {
                                                          s11 = peg$c23;
                                                          peg$currPos++;
                                                      }
                                                      else {
                                                          s11 = peg$FAILED;
                                                          if (peg$silentFails === 0) {
                                                              peg$fail(peg$c24);
                                                          }
                                                      }
                                                      if (s11 !== peg$FAILED) {
                                                          peg$savedPos = s0;
                                                          s1 = peg$c46(s3, s7, s9);
                                                          s0 = s1;
                                                      }
                                                      else {
                                                          peg$currPos = s0;
                                                          s0 = peg$FAILED;
                                                      }
                                                  }
                                                  else {
                                                      peg$currPos = s0;
                                                      s0 = peg$FAILED;
                                                  }
                                              }
                                              else {
                                                  peg$currPos = s0;
                                                  s0 = peg$FAILED;
                                              }
                                          }
                                          else {
                                              peg$currPos = s0;
                                              s0 = peg$FAILED;
                                          }
                                      }
                                      else {
                                          peg$currPos = s0;
                                          s0 = peg$FAILED;
                                      }
                                  }
                                  else {
                                      peg$currPos = s0;
                                      s0 = peg$FAILED;
                                  }
                              }
                              else {
                                  peg$currPos = s0;
                                  s0 = peg$FAILED;
                              }
                          }
                          else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                          }
                      }
                      else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              return s0;
          }
          function peg$parsesimpleFormatElement() {
              var s0;
              s0 = peg$parsenumberFormatElement();
              if (s0 === peg$FAILED) {
                  s0 = peg$parsedateOrTimeFormatElement();
              }
              return s0;
          }
          function peg$parsepluralElement() {
              var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14, s15;
              s0 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 123) {
                  s1 = peg$c21;
                  peg$currPos++;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c22);
                  }
              }
              if (s1 !== peg$FAILED) {
                  s2 = peg$parse_();
                  if (s2 !== peg$FAILED) {
                      s3 = peg$parseargNameOrNumber();
                      if (s3 !== peg$FAILED) {
                          s4 = peg$parse_();
                          if (s4 !== peg$FAILED) {
                              if (input.charCodeAt(peg$currPos) === 44) {
                                  s5 = peg$c42;
                                  peg$currPos++;
                              }
                              else {
                                  s5 = peg$FAILED;
                                  if (peg$silentFails === 0) {
                                      peg$fail(peg$c43);
                                  }
                              }
                              if (s5 !== peg$FAILED) {
                                  s6 = peg$parse_();
                                  if (s6 !== peg$FAILED) {
                                      if (input.substr(peg$currPos, 6) === peg$c61) {
                                          s7 = peg$c61;
                                          peg$currPos += 6;
                                      }
                                      else {
                                          s7 = peg$FAILED;
                                          if (peg$silentFails === 0) {
                                              peg$fail(peg$c62);
                                          }
                                      }
                                      if (s7 === peg$FAILED) {
                                          if (input.substr(peg$currPos, 13) === peg$c63) {
                                              s7 = peg$c63;
                                              peg$currPos += 13;
                                          }
                                          else {
                                              s7 = peg$FAILED;
                                              if (peg$silentFails === 0) {
                                                  peg$fail(peg$c64);
                                              }
                                          }
                                      }
                                      if (s7 !== peg$FAILED) {
                                          s8 = peg$parse_();
                                          if (s8 !== peg$FAILED) {
                                              if (input.charCodeAt(peg$currPos) === 44) {
                                                  s9 = peg$c42;
                                                  peg$currPos++;
                                              }
                                              else {
                                                  s9 = peg$FAILED;
                                                  if (peg$silentFails === 0) {
                                                      peg$fail(peg$c43);
                                                  }
                                              }
                                              if (s9 !== peg$FAILED) {
                                                  s10 = peg$parse_();
                                                  if (s10 !== peg$FAILED) {
                                                      s11 = peg$currPos;
                                                      if (input.substr(peg$currPos, 7) === peg$c65) {
                                                          s12 = peg$c65;
                                                          peg$currPos += 7;
                                                      }
                                                      else {
                                                          s12 = peg$FAILED;
                                                          if (peg$silentFails === 0) {
                                                              peg$fail(peg$c66);
                                                          }
                                                      }
                                                      if (s12 !== peg$FAILED) {
                                                          s13 = peg$parse_();
                                                          if (s13 !== peg$FAILED) {
                                                              s14 = peg$parsenumber();
                                                              if (s14 !== peg$FAILED) {
                                                                  s12 = [s12, s13, s14];
                                                                  s11 = s12;
                                                              }
                                                              else {
                                                                  peg$currPos = s11;
                                                                  s11 = peg$FAILED;
                                                              }
                                                          }
                                                          else {
                                                              peg$currPos = s11;
                                                              s11 = peg$FAILED;
                                                          }
                                                      }
                                                      else {
                                                          peg$currPos = s11;
                                                          s11 = peg$FAILED;
                                                      }
                                                      if (s11 === peg$FAILED) {
                                                          s11 = null;
                                                      }
                                                      if (s11 !== peg$FAILED) {
                                                          s12 = peg$parse_();
                                                          if (s12 !== peg$FAILED) {
                                                              s13 = [];
                                                              s14 = peg$parsepluralOption();
                                                              if (s14 !== peg$FAILED) {
                                                                  while (s14 !== peg$FAILED) {
                                                                      s13.push(s14);
                                                                      s14 = peg$parsepluralOption();
                                                                  }
                                                              }
                                                              else {
                                                                  s13 = peg$FAILED;
                                                              }
                                                              if (s13 !== peg$FAILED) {
                                                                  s14 = peg$parse_();
                                                                  if (s14 !== peg$FAILED) {
                                                                      if (input.charCodeAt(peg$currPos) === 125) {
                                                                          s15 = peg$c23;
                                                                          peg$currPos++;
                                                                      }
                                                                      else {
                                                                          s15 = peg$FAILED;
                                                                          if (peg$silentFails === 0) {
                                                                              peg$fail(peg$c24);
                                                                          }
                                                                      }
                                                                      if (s15 !== peg$FAILED) {
                                                                          peg$savedPos = s0;
                                                                          s1 = peg$c67(s3, s7, s11, s13);
                                                                          s0 = s1;
                                                                      }
                                                                      else {
                                                                          peg$currPos = s0;
                                                                          s0 = peg$FAILED;
                                                                      }
                                                                  }
                                                                  else {
                                                                      peg$currPos = s0;
                                                                      s0 = peg$FAILED;
                                                                  }
                                                              }
                                                              else {
                                                                  peg$currPos = s0;
                                                                  s0 = peg$FAILED;
                                                              }
                                                          }
                                                          else {
                                                              peg$currPos = s0;
                                                              s0 = peg$FAILED;
                                                          }
                                                      }
                                                      else {
                                                          peg$currPos = s0;
                                                          s0 = peg$FAILED;
                                                      }
                                                  }
                                                  else {
                                                      peg$currPos = s0;
                                                      s0 = peg$FAILED;
                                                  }
                                              }
                                              else {
                                                  peg$currPos = s0;
                                                  s0 = peg$FAILED;
                                              }
                                          }
                                          else {
                                              peg$currPos = s0;
                                              s0 = peg$FAILED;
                                          }
                                      }
                                      else {
                                          peg$currPos = s0;
                                          s0 = peg$FAILED;
                                      }
                                  }
                                  else {
                                      peg$currPos = s0;
                                      s0 = peg$FAILED;
                                  }
                              }
                              else {
                                  peg$currPos = s0;
                                  s0 = peg$FAILED;
                              }
                          }
                          else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                          }
                      }
                      else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              return s0;
          }
          function peg$parseselectElement() {
              var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13;
              s0 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 123) {
                  s1 = peg$c21;
                  peg$currPos++;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c22);
                  }
              }
              if (s1 !== peg$FAILED) {
                  s2 = peg$parse_();
                  if (s2 !== peg$FAILED) {
                      s3 = peg$parseargNameOrNumber();
                      if (s3 !== peg$FAILED) {
                          s4 = peg$parse_();
                          if (s4 !== peg$FAILED) {
                              if (input.charCodeAt(peg$currPos) === 44) {
                                  s5 = peg$c42;
                                  peg$currPos++;
                              }
                              else {
                                  s5 = peg$FAILED;
                                  if (peg$silentFails === 0) {
                                      peg$fail(peg$c43);
                                  }
                              }
                              if (s5 !== peg$FAILED) {
                                  s6 = peg$parse_();
                                  if (s6 !== peg$FAILED) {
                                      if (input.substr(peg$currPos, 6) === peg$c68) {
                                          s7 = peg$c68;
                                          peg$currPos += 6;
                                      }
                                      else {
                                          s7 = peg$FAILED;
                                          if (peg$silentFails === 0) {
                                              peg$fail(peg$c69);
                                          }
                                      }
                                      if (s7 !== peg$FAILED) {
                                          s8 = peg$parse_();
                                          if (s8 !== peg$FAILED) {
                                              if (input.charCodeAt(peg$currPos) === 44) {
                                                  s9 = peg$c42;
                                                  peg$currPos++;
                                              }
                                              else {
                                                  s9 = peg$FAILED;
                                                  if (peg$silentFails === 0) {
                                                      peg$fail(peg$c43);
                                                  }
                                              }
                                              if (s9 !== peg$FAILED) {
                                                  s10 = peg$parse_();
                                                  if (s10 !== peg$FAILED) {
                                                      s11 = [];
                                                      s12 = peg$parseselectOption();
                                                      if (s12 !== peg$FAILED) {
                                                          while (s12 !== peg$FAILED) {
                                                              s11.push(s12);
                                                              s12 = peg$parseselectOption();
                                                          }
                                                      }
                                                      else {
                                                          s11 = peg$FAILED;
                                                      }
                                                      if (s11 !== peg$FAILED) {
                                                          s12 = peg$parse_();
                                                          if (s12 !== peg$FAILED) {
                                                              if (input.charCodeAt(peg$currPos) === 125) {
                                                                  s13 = peg$c23;
                                                                  peg$currPos++;
                                                              }
                                                              else {
                                                                  s13 = peg$FAILED;
                                                                  if (peg$silentFails === 0) {
                                                                      peg$fail(peg$c24);
                                                                  }
                                                              }
                                                              if (s13 !== peg$FAILED) {
                                                                  peg$savedPos = s0;
                                                                  s1 = peg$c70(s3, s11);
                                                                  s0 = s1;
                                                              }
                                                              else {
                                                                  peg$currPos = s0;
                                                                  s0 = peg$FAILED;
                                                              }
                                                          }
                                                          else {
                                                              peg$currPos = s0;
                                                              s0 = peg$FAILED;
                                                          }
                                                      }
                                                      else {
                                                          peg$currPos = s0;
                                                          s0 = peg$FAILED;
                                                      }
                                                  }
                                                  else {
                                                      peg$currPos = s0;
                                                      s0 = peg$FAILED;
                                                  }
                                              }
                                              else {
                                                  peg$currPos = s0;
                                                  s0 = peg$FAILED;
                                              }
                                          }
                                          else {
                                              peg$currPos = s0;
                                              s0 = peg$FAILED;
                                          }
                                      }
                                      else {
                                          peg$currPos = s0;
                                          s0 = peg$FAILED;
                                      }
                                  }
                                  else {
                                      peg$currPos = s0;
                                      s0 = peg$FAILED;
                                  }
                              }
                              else {
                                  peg$currPos = s0;
                                  s0 = peg$FAILED;
                              }
                          }
                          else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                          }
                      }
                      else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              return s0;
          }
          function peg$parsepluralRuleSelectValue() {
              var s0, s1, s2, s3;
              s0 = peg$currPos;
              s1 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 61) {
                  s2 = peg$c71;
                  peg$currPos++;
              }
              else {
                  s2 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c72);
                  }
              }
              if (s2 !== peg$FAILED) {
                  s3 = peg$parsenumber();
                  if (s3 !== peg$FAILED) {
                      s2 = [s2, s3];
                      s1 = s2;
                  }
                  else {
                      peg$currPos = s1;
                      s1 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s1;
                  s1 = peg$FAILED;
              }
              if (s1 !== peg$FAILED) {
                  s0 = input.substring(s0, peg$currPos);
              }
              else {
                  s0 = s1;
              }
              if (s0 === peg$FAILED) {
                  s0 = peg$parseargName();
              }
              return s0;
          }
          function peg$parseselectOption() {
              var s0, s1, s2, s3, s4, s5, s6, s7;
              s0 = peg$currPos;
              s1 = peg$parse_();
              if (s1 !== peg$FAILED) {
                  s2 = peg$parseargName();
                  if (s2 !== peg$FAILED) {
                      s3 = peg$parse_();
                      if (s3 !== peg$FAILED) {
                          if (input.charCodeAt(peg$currPos) === 123) {
                              s4 = peg$c21;
                              peg$currPos++;
                          }
                          else {
                              s4 = peg$FAILED;
                              if (peg$silentFails === 0) {
                                  peg$fail(peg$c22);
                              }
                          }
                          if (s4 !== peg$FAILED) {
                              peg$savedPos = peg$currPos;
                              s5 = peg$c73();
                              if (s5) {
                                  s5 = undefined;
                              }
                              else {
                                  s5 = peg$FAILED;
                              }
                              if (s5 !== peg$FAILED) {
                                  s6 = peg$parsemessage();
                                  if (s6 !== peg$FAILED) {
                                      if (input.charCodeAt(peg$currPos) === 125) {
                                          s7 = peg$c23;
                                          peg$currPos++;
                                      }
                                      else {
                                          s7 = peg$FAILED;
                                          if (peg$silentFails === 0) {
                                              peg$fail(peg$c24);
                                          }
                                      }
                                      if (s7 !== peg$FAILED) {
                                          peg$savedPos = s0;
                                          s1 = peg$c74(s2, s6);
                                          s0 = s1;
                                      }
                                      else {
                                          peg$currPos = s0;
                                          s0 = peg$FAILED;
                                      }
                                  }
                                  else {
                                      peg$currPos = s0;
                                      s0 = peg$FAILED;
                                  }
                              }
                              else {
                                  peg$currPos = s0;
                                  s0 = peg$FAILED;
                              }
                          }
                          else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                          }
                      }
                      else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              return s0;
          }
          function peg$parsepluralOption() {
              var s0, s1, s2, s3, s4, s5, s6, s7;
              s0 = peg$currPos;
              s1 = peg$parse_();
              if (s1 !== peg$FAILED) {
                  s2 = peg$parsepluralRuleSelectValue();
                  if (s2 !== peg$FAILED) {
                      s3 = peg$parse_();
                      if (s3 !== peg$FAILED) {
                          if (input.charCodeAt(peg$currPos) === 123) {
                              s4 = peg$c21;
                              peg$currPos++;
                          }
                          else {
                              s4 = peg$FAILED;
                              if (peg$silentFails === 0) {
                                  peg$fail(peg$c22);
                              }
                          }
                          if (s4 !== peg$FAILED) {
                              peg$savedPos = peg$currPos;
                              s5 = peg$c75();
                              if (s5) {
                                  s5 = undefined;
                              }
                              else {
                                  s5 = peg$FAILED;
                              }
                              if (s5 !== peg$FAILED) {
                                  s6 = peg$parsemessage();
                                  if (s6 !== peg$FAILED) {
                                      if (input.charCodeAt(peg$currPos) === 125) {
                                          s7 = peg$c23;
                                          peg$currPos++;
                                      }
                                      else {
                                          s7 = peg$FAILED;
                                          if (peg$silentFails === 0) {
                                              peg$fail(peg$c24);
                                          }
                                      }
                                      if (s7 !== peg$FAILED) {
                                          peg$savedPos = s0;
                                          s1 = peg$c76(s2, s6);
                                          s0 = s1;
                                      }
                                      else {
                                          peg$currPos = s0;
                                          s0 = peg$FAILED;
                                      }
                                  }
                                  else {
                                      peg$currPos = s0;
                                      s0 = peg$FAILED;
                                  }
                              }
                              else {
                                  peg$currPos = s0;
                                  s0 = peg$FAILED;
                              }
                          }
                          else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                          }
                      }
                      else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              return s0;
          }
          function peg$parsewhiteSpace() {
              var s0;
              peg$silentFails++;
              if (peg$c78.test(input.charAt(peg$currPos))) {
                  s0 = input.charAt(peg$currPos);
                  peg$currPos++;
              }
              else {
                  s0 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c79);
                  }
              }
              peg$silentFails--;
              if (s0 === peg$FAILED) {
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c77);
                  }
              }
              return s0;
          }
          function peg$parsepatternSyntax() {
              var s0;
              peg$silentFails++;
              if (peg$c81.test(input.charAt(peg$currPos))) {
                  s0 = input.charAt(peg$currPos);
                  peg$currPos++;
              }
              else {
                  s0 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c82);
                  }
              }
              peg$silentFails--;
              if (s0 === peg$FAILED) {
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c80);
                  }
              }
              return s0;
          }
          function peg$parse_() {
              var s0, s1, s2;
              peg$silentFails++;
              s0 = peg$currPos;
              s1 = [];
              s2 = peg$parsewhiteSpace();
              while (s2 !== peg$FAILED) {
                  s1.push(s2);
                  s2 = peg$parsewhiteSpace();
              }
              if (s1 !== peg$FAILED) {
                  s0 = input.substring(s0, peg$currPos);
              }
              else {
                  s0 = s1;
              }
              peg$silentFails--;
              if (s0 === peg$FAILED) {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c83);
                  }
              }
              return s0;
          }
          function peg$parsenumber() {
              var s0, s1, s2;
              peg$silentFails++;
              s0 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 45) {
                  s1 = peg$c85;
                  peg$currPos++;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c86);
                  }
              }
              if (s1 === peg$FAILED) {
                  s1 = null;
              }
              if (s1 !== peg$FAILED) {
                  s2 = peg$parseargNumber();
                  if (s2 !== peg$FAILED) {
                      peg$savedPos = s0;
                      s1 = peg$c87(s1, s2);
                      s0 = s1;
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              peg$silentFails--;
              if (s0 === peg$FAILED) {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c84);
                  }
              }
              return s0;
          }
          function peg$parsedoubleApostrophes() {
              var s0, s1;
              peg$silentFails++;
              s0 = peg$currPos;
              if (input.substr(peg$currPos, 2) === peg$c90) {
                  s1 = peg$c90;
                  peg$currPos += 2;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c91);
                  }
              }
              if (s1 !== peg$FAILED) {
                  peg$savedPos = s0;
                  s1 = peg$c92();
              }
              s0 = s1;
              peg$silentFails--;
              if (s0 === peg$FAILED) {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c89);
                  }
              }
              return s0;
          }
          function peg$parsequotedString() {
              var s0, s1, s2, s3, s4, s5;
              s0 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 39) {
                  s1 = peg$c47;
                  peg$currPos++;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c48);
                  }
              }
              if (s1 !== peg$FAILED) {
                  s2 = peg$parseescapedChar();
                  if (s2 !== peg$FAILED) {
                      s3 = peg$currPos;
                      s4 = [];
                      if (input.substr(peg$currPos, 2) === peg$c90) {
                          s5 = peg$c90;
                          peg$currPos += 2;
                      }
                      else {
                          s5 = peg$FAILED;
                          if (peg$silentFails === 0) {
                              peg$fail(peg$c91);
                          }
                      }
                      if (s5 === peg$FAILED) {
                          if (peg$c49.test(input.charAt(peg$currPos))) {
                              s5 = input.charAt(peg$currPos);
                              peg$currPos++;
                          }
                          else {
                              s5 = peg$FAILED;
                              if (peg$silentFails === 0) {
                                  peg$fail(peg$c50);
                              }
                          }
                      }
                      while (s5 !== peg$FAILED) {
                          s4.push(s5);
                          if (input.substr(peg$currPos, 2) === peg$c90) {
                              s5 = peg$c90;
                              peg$currPos += 2;
                          }
                          else {
                              s5 = peg$FAILED;
                              if (peg$silentFails === 0) {
                                  peg$fail(peg$c91);
                              }
                          }
                          if (s5 === peg$FAILED) {
                              if (peg$c49.test(input.charAt(peg$currPos))) {
                                  s5 = input.charAt(peg$currPos);
                                  peg$currPos++;
                              }
                              else {
                                  s5 = peg$FAILED;
                                  if (peg$silentFails === 0) {
                                      peg$fail(peg$c50);
                                  }
                              }
                          }
                      }
                      if (s4 !== peg$FAILED) {
                          s3 = input.substring(s3, peg$currPos);
                      }
                      else {
                          s3 = s4;
                      }
                      if (s3 !== peg$FAILED) {
                          if (input.charCodeAt(peg$currPos) === 39) {
                              s4 = peg$c47;
                              peg$currPos++;
                          }
                          else {
                              s4 = peg$FAILED;
                              if (peg$silentFails === 0) {
                                  peg$fail(peg$c48);
                              }
                          }
                          if (s4 === peg$FAILED) {
                              s4 = null;
                          }
                          if (s4 !== peg$FAILED) {
                              peg$savedPos = s0;
                              s1 = peg$c93(s2, s3);
                              s0 = s1;
                          }
                          else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                          }
                      }
                      else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
              }
              return s0;
          }
          function peg$parseunquotedString() {
              var s0, s1, s2, s3;
              s0 = peg$currPos;
              s1 = peg$currPos;
              if (input.length > peg$currPos) {
                  s2 = input.charAt(peg$currPos);
                  peg$currPos++;
              }
              else {
                  s2 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c29);
                  }
              }
              if (s2 !== peg$FAILED) {
                  peg$savedPos = peg$currPos;
                  s3 = peg$c94(s2);
                  if (s3) {
                      s3 = undefined;
                  }
                  else {
                      s3 = peg$FAILED;
                  }
                  if (s3 !== peg$FAILED) {
                      s2 = [s2, s3];
                      s1 = s2;
                  }
                  else {
                      peg$currPos = s1;
                      s1 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s1;
                  s1 = peg$FAILED;
              }
              if (s1 === peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 10) {
                      s1 = peg$c95;
                      peg$currPos++;
                  }
                  else {
                      s1 = peg$FAILED;
                      if (peg$silentFails === 0) {
                          peg$fail(peg$c96);
                      }
                  }
              }
              if (s1 !== peg$FAILED) {
                  s0 = input.substring(s0, peg$currPos);
              }
              else {
                  s0 = s1;
              }
              return s0;
          }
          function peg$parseescapedChar() {
              var s0, s1, s2, s3;
              s0 = peg$currPos;
              s1 = peg$currPos;
              if (input.length > peg$currPos) {
                  s2 = input.charAt(peg$currPos);
                  peg$currPos++;
              }
              else {
                  s2 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c29);
                  }
              }
              if (s2 !== peg$FAILED) {
                  peg$savedPos = peg$currPos;
                  s3 = peg$c97(s2);
                  if (s3) {
                      s3 = undefined;
                  }
                  else {
                      s3 = peg$FAILED;
                  }
                  if (s3 !== peg$FAILED) {
                      s2 = [s2, s3];
                      s1 = s2;
                  }
                  else {
                      peg$currPos = s1;
                      s1 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s1;
                  s1 = peg$FAILED;
              }
              if (s1 !== peg$FAILED) {
                  s0 = input.substring(s0, peg$currPos);
              }
              else {
                  s0 = s1;
              }
              return s0;
          }
          function peg$parseargNameOrNumber() {
              var s0, s1;
              peg$silentFails++;
              s0 = peg$currPos;
              s1 = peg$parseargNumber();
              if (s1 === peg$FAILED) {
                  s1 = peg$parseargName();
              }
              if (s1 !== peg$FAILED) {
                  s0 = input.substring(s0, peg$currPos);
              }
              else {
                  s0 = s1;
              }
              peg$silentFails--;
              if (s0 === peg$FAILED) {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c98);
                  }
              }
              return s0;
          }
          function peg$parsevalidTag() {
              var s0, s1;
              peg$silentFails++;
              s0 = peg$currPos;
              s1 = peg$parseargNumber();
              if (s1 === peg$FAILED) {
                  s1 = peg$parsetagName();
              }
              if (s1 !== peg$FAILED) {
                  s0 = input.substring(s0, peg$currPos);
              }
              else {
                  s0 = s1;
              }
              peg$silentFails--;
              if (s0 === peg$FAILED) {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c99);
                  }
              }
              return s0;
          }
          function peg$parseargNumber() {
              var s0, s1, s2, s3, s4;
              peg$silentFails++;
              s0 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 48) {
                  s1 = peg$c101;
                  peg$currPos++;
              }
              else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c102);
                  }
              }
              if (s1 !== peg$FAILED) {
                  peg$savedPos = s0;
                  s1 = peg$c103();
              }
              s0 = s1;
              if (s0 === peg$FAILED) {
                  s0 = peg$currPos;
                  s1 = peg$currPos;
                  if (peg$c104.test(input.charAt(peg$currPos))) {
                      s2 = input.charAt(peg$currPos);
                      peg$currPos++;
                  }
                  else {
                      s2 = peg$FAILED;
                      if (peg$silentFails === 0) {
                          peg$fail(peg$c105);
                      }
                  }
                  if (s2 !== peg$FAILED) {
                      s3 = [];
                      if (peg$c106.test(input.charAt(peg$currPos))) {
                          s4 = input.charAt(peg$currPos);
                          peg$currPos++;
                      }
                      else {
                          s4 = peg$FAILED;
                          if (peg$silentFails === 0) {
                              peg$fail(peg$c107);
                          }
                      }
                      while (s4 !== peg$FAILED) {
                          s3.push(s4);
                          if (peg$c106.test(input.charAt(peg$currPos))) {
                              s4 = input.charAt(peg$currPos);
                              peg$currPos++;
                          }
                          else {
                              s4 = peg$FAILED;
                              if (peg$silentFails === 0) {
                                  peg$fail(peg$c107);
                              }
                          }
                      }
                      if (s3 !== peg$FAILED) {
                          s2 = [s2, s3];
                          s1 = s2;
                      }
                      else {
                          peg$currPos = s1;
                          s1 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s1;
                      s1 = peg$FAILED;
                  }
                  if (s1 !== peg$FAILED) {
                      peg$savedPos = s0;
                      s1 = peg$c108(s1);
                  }
                  s0 = s1;
              }
              peg$silentFails--;
              if (s0 === peg$FAILED) {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c100);
                  }
              }
              return s0;
          }
          function peg$parseargName() {
              var s0, s1, s2, s3, s4;
              peg$silentFails++;
              s0 = peg$currPos;
              s1 = [];
              s2 = peg$currPos;
              s3 = peg$currPos;
              peg$silentFails++;
              s4 = peg$parsewhiteSpace();
              if (s4 === peg$FAILED) {
                  s4 = peg$parsepatternSyntax();
              }
              peg$silentFails--;
              if (s4 === peg$FAILED) {
                  s3 = undefined;
              }
              else {
                  peg$currPos = s3;
                  s3 = peg$FAILED;
              }
              if (s3 !== peg$FAILED) {
                  if (input.length > peg$currPos) {
                      s4 = input.charAt(peg$currPos);
                      peg$currPos++;
                  }
                  else {
                      s4 = peg$FAILED;
                      if (peg$silentFails === 0) {
                          peg$fail(peg$c29);
                      }
                  }
                  if (s4 !== peg$FAILED) {
                      s3 = [s3, s4];
                      s2 = s3;
                  }
                  else {
                      peg$currPos = s2;
                      s2 = peg$FAILED;
                  }
              }
              else {
                  peg$currPos = s2;
                  s2 = peg$FAILED;
              }
              if (s2 !== peg$FAILED) {
                  while (s2 !== peg$FAILED) {
                      s1.push(s2);
                      s2 = peg$currPos;
                      s3 = peg$currPos;
                      peg$silentFails++;
                      s4 = peg$parsewhiteSpace();
                      if (s4 === peg$FAILED) {
                          s4 = peg$parsepatternSyntax();
                      }
                      peg$silentFails--;
                      if (s4 === peg$FAILED) {
                          s3 = undefined;
                      }
                      else {
                          peg$currPos = s3;
                          s3 = peg$FAILED;
                      }
                      if (s3 !== peg$FAILED) {
                          if (input.length > peg$currPos) {
                              s4 = input.charAt(peg$currPos);
                              peg$currPos++;
                          }
                          else {
                              s4 = peg$FAILED;
                              if (peg$silentFails === 0) {
                                  peg$fail(peg$c29);
                              }
                          }
                          if (s4 !== peg$FAILED) {
                              s3 = [s3, s4];
                              s2 = s3;
                          }
                          else {
                              peg$currPos = s2;
                              s2 = peg$FAILED;
                          }
                      }
                      else {
                          peg$currPos = s2;
                          s2 = peg$FAILED;
                      }
                  }
              }
              else {
                  s1 = peg$FAILED;
              }
              if (s1 !== peg$FAILED) {
                  s0 = input.substring(s0, peg$currPos);
              }
              else {
                  s0 = s1;
              }
              peg$silentFails--;
              if (s0 === peg$FAILED) {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c109);
                  }
              }
              return s0;
          }
          function peg$parsetagName() {
              var s0, s1, s2, s3, s4;
              peg$silentFails++;
              s0 = peg$currPos;
              s1 = [];
              if (input.charCodeAt(peg$currPos) === 45) {
                  s2 = peg$c85;
                  peg$currPos++;
              }
              else {
                  s2 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c86);
                  }
              }
              if (s2 === peg$FAILED) {
                  s2 = peg$currPos;
                  s3 = peg$currPos;
                  peg$silentFails++;
                  s4 = peg$parsewhiteSpace();
                  if (s4 === peg$FAILED) {
                      s4 = peg$parsepatternSyntax();
                  }
                  peg$silentFails--;
                  if (s4 === peg$FAILED) {
                      s3 = undefined;
                  }
                  else {
                      peg$currPos = s3;
                      s3 = peg$FAILED;
                  }
                  if (s3 !== peg$FAILED) {
                      if (input.length > peg$currPos) {
                          s4 = input.charAt(peg$currPos);
                          peg$currPos++;
                      }
                      else {
                          s4 = peg$FAILED;
                          if (peg$silentFails === 0) {
                              peg$fail(peg$c29);
                          }
                      }
                      if (s4 !== peg$FAILED) {
                          s3 = [s3, s4];
                          s2 = s3;
                      }
                      else {
                          peg$currPos = s2;
                          s2 = peg$FAILED;
                      }
                  }
                  else {
                      peg$currPos = s2;
                      s2 = peg$FAILED;
                  }
              }
              if (s2 !== peg$FAILED) {
                  while (s2 !== peg$FAILED) {
                      s1.push(s2);
                      if (input.charCodeAt(peg$currPos) === 45) {
                          s2 = peg$c85;
                          peg$currPos++;
                      }
                      else {
                          s2 = peg$FAILED;
                          if (peg$silentFails === 0) {
                              peg$fail(peg$c86);
                          }
                      }
                      if (s2 === peg$FAILED) {
                          s2 = peg$currPos;
                          s3 = peg$currPos;
                          peg$silentFails++;
                          s4 = peg$parsewhiteSpace();
                          if (s4 === peg$FAILED) {
                              s4 = peg$parsepatternSyntax();
                          }
                          peg$silentFails--;
                          if (s4 === peg$FAILED) {
                              s3 = undefined;
                          }
                          else {
                              peg$currPos = s3;
                              s3 = peg$FAILED;
                          }
                          if (s3 !== peg$FAILED) {
                              if (input.length > peg$currPos) {
                                  s4 = input.charAt(peg$currPos);
                                  peg$currPos++;
                              }
                              else {
                                  s4 = peg$FAILED;
                                  if (peg$silentFails === 0) {
                                      peg$fail(peg$c29);
                                  }
                              }
                              if (s4 !== peg$FAILED) {
                                  s3 = [s3, s4];
                                  s2 = s3;
                              }
                              else {
                                  peg$currPos = s2;
                                  s2 = peg$FAILED;
                              }
                          }
                          else {
                              peg$currPos = s2;
                              s2 = peg$FAILED;
                          }
                      }
                  }
              }
              else {
                  s1 = peg$FAILED;
              }
              if (s1 !== peg$FAILED) {
                  s0 = input.substring(s0, peg$currPos);
              }
              else {
                  s0 = s1;
              }
              peg$silentFails--;
              if (s0 === peg$FAILED) {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) {
                      peg$fail(peg$c110);
                  }
              }
              return s0;
          }
          var messageCtx = ['root'];
          function isNestedMessageText() {
              return messageCtx.length > 1;
          }
          function isInPluralOption() {
              return messageCtx[messageCtx.length - 1] === 'plural';
          }
          function insertLocation() {
              return options && options.captureLocation ? {
                  location: location()
              } : {};
          }
          peg$result = peg$startRuleFunction();
          if (peg$result !== peg$FAILED && peg$currPos === input.length) {
              return peg$result;
          }
          else {
              if (peg$result !== peg$FAILED && peg$currPos < input.length) {
                  peg$fail(peg$endExpectation());
              }
              throw peg$buildStructuredError(peg$maxFailExpected, peg$maxFailPos < input.length ? input.charAt(peg$maxFailPos) : null, peg$maxFailPos < input.length
                  ? peg$computeLocation(peg$maxFailPos, peg$maxFailPos + 1)
                  : peg$computeLocation(peg$maxFailPos, peg$maxFailPos));
          }
      }
      var pegParse = peg$parse;
  
      var __spreadArrays = (undefined && undefined.__spreadArrays) || function () {
          for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
          for (var r = Array(s), k = 0, i = 0; i < il; i++)
              for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
                  r[k] = a[j];
          return r;
      };
      var PLURAL_HASHTAG_REGEX = /(^|[^\\])#/g;
      /**
       * Whether to convert `#` in plural rule options
       * to `{var, number}`
       * @param el AST Element
       * @param pluralStack current plural stack
       */
      function normalizeHashtagInPlural(els) {
          els.forEach(function (el) {
              // If we're encountering a plural el
              if (!isPluralElement(el) && !isSelectElement(el)) {
                  return;
              }
              // Go down the options and search for # in any literal element
              Object.keys(el.options).forEach(function (id) {
                  var _a;
                  var opt = el.options[id];
                  // If we got a match, we have to split this
                  // and inject a NumberElement in the middle
                  var matchingLiteralElIndex = -1;
                  var literalEl = undefined;
                  for (var i = 0; i < opt.value.length; i++) {
                      var el_1 = opt.value[i];
                      if (isLiteralElement(el_1) && PLURAL_HASHTAG_REGEX.test(el_1.value)) {
                          matchingLiteralElIndex = i;
                          literalEl = el_1;
                          break;
                      }
                  }
                  if (literalEl) {
                      var newValue = literalEl.value.replace(PLURAL_HASHTAG_REGEX, "$1{" + el.value + ", number}");
                      var newEls = pegParse(newValue);
                      (_a = opt.value).splice.apply(_a, __spreadArrays([matchingLiteralElIndex, 1], newEls));
                  }
                  normalizeHashtagInPlural(opt.value);
              });
          });
      }
  
      var __assign$1 = (undefined && undefined.__assign) || function () {
          __assign$1 = Object.assign || function(t) {
              for (var s, i = 1, n = arguments.length; i < n; i++) {
                  s = arguments[i];
                  for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                      t[p] = s[p];
              }
              return t;
          };
          return __assign$1.apply(this, arguments);
      };
      /**
       * https://unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table
       * Credit: https://github.com/caridy/intl-datetimeformat-pattern/blob/master/index.js
       * with some tweaks
       */
      var DATE_TIME_REGEX = /(?:[Eec]{1,6}|G{1,5}|[Qq]{1,5}|(?:[yYur]+|U{1,5})|[ML]{1,5}|d{1,2}|D{1,3}|F{1}|[abB]{1,5}|[hkHK]{1,2}|w{1,2}|W{1}|m{1,2}|s{1,2}|[zZOvVxX]{1,4})(?=([^']*'[^']*')*[^']*$)/g;
      /**
       * Parse Date time skeleton into Intl.DateTimeFormatOptions
       * Ref: https://unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table
       * @public
       * @param skeleton skeleton string
       */
      function parseDateTimeSkeleton(skeleton) {
          var result = {};
          skeleton.replace(DATE_TIME_REGEX, function (match) {
              var len = match.length;
              switch (match[0]) {
                  // Era
                  case 'G':
                      result.era = len === 4 ? 'long' : len === 5 ? 'narrow' : 'short';
                      break;
                  // Year
                  case 'y':
                      result.year = len === 2 ? '2-digit' : 'numeric';
                      break;
                  case 'Y':
                  case 'u':
                  case 'U':
                  case 'r':
                      throw new RangeError('`Y/u/U/r` (year) patterns are not supported, use `y` instead');
                  // Quarter
                  case 'q':
                  case 'Q':
                      throw new RangeError('`q/Q` (quarter) patterns are not supported');
                  // Month
                  case 'M':
                  case 'L':
                      result.month = ['numeric', '2-digit', 'short', 'long', 'narrow'][len - 1];
                      break;
                  // Week
                  case 'w':
                  case 'W':
                      throw new RangeError('`w/W` (week) patterns are not supported');
                  case 'd':
                      result.day = ['numeric', '2-digit'][len - 1];
                      break;
                  case 'D':
                  case 'F':
                  case 'g':
                      throw new RangeError('`D/F/g` (day) patterns are not supported, use `d` instead');
                  // Weekday
                  case 'E':
                      result.weekday = len === 4 ? 'short' : len === 5 ? 'narrow' : 'short';
                      break;
                  case 'e':
                      if (len < 4) {
                          throw new RangeError('`e..eee` (weekday) patterns are not supported');
                      }
                      result.weekday = ['short', 'long', 'narrow', 'short'][len - 4];
                      break;
                  case 'c':
                      if (len < 4) {
                          throw new RangeError('`c..ccc` (weekday) patterns are not supported');
                      }
                      result.weekday = ['short', 'long', 'narrow', 'short'][len - 4];
                      break;
                  // Period
                  case 'a': // AM, PM
                      result.hour12 = true;
                      break;
                  case 'b': // am, pm, noon, midnight
                  case 'B': // flexible day periods
                      throw new RangeError('`b/B` (period) patterns are not supported, use `a` instead');
                  // Hour
                  case 'h':
                      result.hourCycle = 'h12';
                      result.hour = ['numeric', '2-digit'][len - 1];
                      break;
                  case 'H':
                      result.hourCycle = 'h23';
                      result.hour = ['numeric', '2-digit'][len - 1];
                      break;
                  case 'K':
                      result.hourCycle = 'h11';
                      result.hour = ['numeric', '2-digit'][len - 1];
                      break;
                  case 'k':
                      result.hourCycle = 'h24';
                      result.hour = ['numeric', '2-digit'][len - 1];
                      break;
                  case 'j':
                  case 'J':
                  case 'C':
                      throw new RangeError('`j/J/C` (hour) patterns are not supported, use `h/H/K/k` instead');
                  // Minute
                  case 'm':
                      result.minute = ['numeric', '2-digit'][len - 1];
                      break;
                  // Second
                  case 's':
                      result.second = ['numeric', '2-digit'][len - 1];
                      break;
                  case 'S':
                  case 'A':
                      throw new RangeError('`S/A` (second) pattenrs are not supported, use `s` instead');
                  // Zone
                  case 'z': // 1..3, 4: specific non-location format
                      result.timeZoneName = len < 4 ? 'short' : 'long';
                      break;
                  case 'Z': // 1..3, 4, 5: The ISO8601 varios formats
                  case 'O': // 1, 4: miliseconds in day short, long
                  case 'v': // 1, 4: generic non-location format
                  case 'V': // 1, 2, 3, 4: time zone ID or city
                  case 'X': // 1, 2, 3, 4: The ISO8601 varios formats
                  case 'x': // 1, 2, 3, 4: The ISO8601 varios formats
                      throw new RangeError('`Z/O/v/V/X/x` (timeZone) pattenrs are not supported, use `z` instead');
              }
              return '';
          });
          return result;
      }
      function icuUnitToEcma(unit) {
          return unit.replace(/^(.*?)-/, '');
      }
      var FRACTION_PRECISION_REGEX = /^\.(?:(0+)(\*)?|(#+)|(0+)(#+))$/g;
      var SIGNIFICANT_PRECISION_REGEX = /^(@+)?(\+|#+)?$/g;
      function parseSignificantPrecision(str) {
          var result = {};
          str.replace(SIGNIFICANT_PRECISION_REGEX, function (_, g1, g2) {
              // @@@ case
              if (typeof g2 !== 'string') {
                  result.minimumSignificantDigits = g1.length;
                  result.maximumSignificantDigits = g1.length;
              }
              // @@@+ case
              else if (g2 === '+') {
                  result.minimumSignificantDigits = g1.length;
              }
              // .### case
              else if (g1[0] === '#') {
                  result.maximumSignificantDigits = g1.length;
              }
              // .@@## or .@@@ case
              else {
                  result.minimumSignificantDigits = g1.length;
                  result.maximumSignificantDigits =
                      g1.length + (typeof g2 === 'string' ? g2.length : 0);
              }
              return '';
          });
          return result;
      }
      function parseSign(str) {
          switch (str) {
              case 'sign-auto':
                  return {
                      signDisplay: 'auto',
                  };
              case 'sign-accounting':
                  return {
                      currencySign: 'accounting',
                  };
              case 'sign-always':
                  return {
                      signDisplay: 'always',
                  };
              case 'sign-accounting-always':
                  return {
                      signDisplay: 'always',
                      currencySign: 'accounting',
                  };
              case 'sign-except-zero':
                  return {
                      signDisplay: 'exceptZero',
                  };
              case 'sign-accounting-except-zero':
                  return {
                      signDisplay: 'exceptZero',
                      currencySign: 'accounting',
                  };
              case 'sign-never':
                  return {
                      signDisplay: 'never',
                  };
          }
      }
      function parseNotationOptions(opt) {
          var result = {};
          var signOpts = parseSign(opt);
          if (signOpts) {
              return signOpts;
          }
          return result;
      }
      /**
       * https://github.com/unicode-org/icu/blob/master/docs/userguide/format_parse/numbers/skeletons.md#skeleton-stems-and-options
       */
      function convertNumberSkeletonToNumberFormatOptions(tokens) {
          var result = {};
          for (var _i = 0, tokens_1 = tokens; _i < tokens_1.length; _i++) {
              var token = tokens_1[_i];
              switch (token.stem) {
                  case 'percent':
                      result.style = 'percent';
                      continue;
                  case 'currency':
                      result.style = 'currency';
                      result.currency = token.options[0];
                      continue;
                  case 'group-off':
                      result.useGrouping = false;
                      continue;
                  case 'precision-integer':
                  case '.':
                      result.maximumFractionDigits = 0;
                      continue;
                  case 'measure-unit':
                      result.style = 'unit';
                      result.unit = icuUnitToEcma(token.options[0]);
                      continue;
                  case 'compact-short':
                      result.notation = 'compact';
                      result.compactDisplay = 'short';
                      continue;
                  case 'compact-long':
                      result.notation = 'compact';
                      result.compactDisplay = 'long';
                      continue;
                  case 'scientific':
                      result = __assign$1(__assign$1(__assign$1({}, result), { notation: 'scientific' }), token.options.reduce(function (all, opt) { return (__assign$1(__assign$1({}, all), parseNotationOptions(opt))); }, {}));
                      continue;
                  case 'engineering':
                      result = __assign$1(__assign$1(__assign$1({}, result), { notation: 'engineering' }), token.options.reduce(function (all, opt) { return (__assign$1(__assign$1({}, all), parseNotationOptions(opt))); }, {}));
                      continue;
                  case 'notation-simple':
                      result.notation = 'standard';
                      continue;
                  // https://github.com/unicode-org/icu/blob/master/icu4c/source/i18n/unicode/unumberformatter.h
                  case 'unit-width-narrow':
                      result.currencyDisplay = 'narrowSymbol';
                      result.unitDisplay = 'narrow';
                      continue;
                  case 'unit-width-short':
                      result.currencyDisplay = 'code';
                      result.unitDisplay = 'short';
                      continue;
                  case 'unit-width-full-name':
                      result.currencyDisplay = 'name';
                      result.unitDisplay = 'long';
                      continue;
                  case 'unit-width-iso-code':
                      result.currencyDisplay = 'symbol';
                      continue;
              }
              // Precision
              // https://github.com/unicode-org/icu/blob/master/docs/userguide/format_parse/numbers/skeletons.md#fraction-precision
              // precision-integer case
              if (FRACTION_PRECISION_REGEX.test(token.stem)) {
                  if (token.options.length > 1) {
                      throw new RangeError('Fraction-precision stems only accept a single optional option');
                  }
                  token.stem.replace(FRACTION_PRECISION_REGEX, function (match, g1, g2, g3, g4, g5) {
                      // .000* case (before ICU67 it was .000+)
                      if (g2 === '*') {
                          result.minimumFractionDigits = g1.length;
                      }
                      // .### case
                      else if (g3 && g3[0] === '#') {
                          result.maximumFractionDigits = g3.length;
                      }
                      // .00## case
                      else if (g4 && g5) {
                          result.minimumFractionDigits = g4.length;
                          result.maximumFractionDigits = g4.length + g5.length;
                      }
                      else {
                          result.minimumFractionDigits = g1.length;
                          result.maximumFractionDigits = g1.length;
                      }
                      return '';
                  });
                  if (token.options.length) {
                      result = __assign$1(__assign$1({}, result), parseSignificantPrecision(token.options[0]));
                  }
                  continue;
              }
              if (SIGNIFICANT_PRECISION_REGEX.test(token.stem)) {
                  result = __assign$1(__assign$1({}, result), parseSignificantPrecision(token.stem));
                  continue;
              }
              var signOpts = parseSign(token.stem);
              if (signOpts) {
                  result = __assign$1(__assign$1({}, result), signOpts);
              }
          }
          return result;
      }
  
      function parse(input, opts) {
          var els = pegParse(input, opts);
          if (!opts || opts.normalizeHashtagInPlural !== false) {
              normalizeHashtagInPlural(els);
          }
          return els;
      }
  
      exports.SyntaxError = SyntaxError;
      exports.convertNumberSkeletonToNumberFormatOptions = convertNumberSkeletonToNumberFormatOptions;
      exports.createLiteralElement = createLiteralElement;
      exports.createNumberElement = createNumberElement;
      exports.isArgumentElement = isArgumentElement;
      exports.isDateElement = isDateElement;
      exports.isDateTimeSkeleton = isDateTimeSkeleton;
      exports.isLiteralElement = isLiteralElement;
      exports.isNumberElement = isNumberElement;
      exports.isNumberSkeleton = isNumberSkeleton;
      exports.isPluralElement = isPluralElement;
      exports.isPoundElement = isPoundElement;
      exports.isSelectElement = isSelectElement;
      exports.isTagElement = isTagElement;
      exports.isTimeElement = isTimeElement;
      exports.parse = parse;
      exports.parseDateTimeSkeleton = parseDateTimeSkeleton;
      exports.pegParse = pegParse;
  
      Object.defineProperty(exports, '__esModule', { value: true });
  
  })));
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