new file mode 100644
--- /dev/null
+++ b/testing/modules/ajv-4.1.1.js
@@ -0,0 +1,7650 @@
+this.EXPORTED_SYMBOLS = ["Ajv"];
+
+/*
+ * ajv 4.1.1: Another JSON Schema Validator
+ *
+ * https://github.com/epoberezkin/ajv
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015 Evgeny Poberezkin
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+// Everything below this comment was taken from the `dist/ajv.bundle.js` in the
+// ajv node module. (You can get this by running `npm install ajv` in an empty
+// directory and copying `node_modules/ajv/dist/ajv.bundle.js`). 
+
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Ajv = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+'use strict';
+
+module.exports = {
+  setup: setupAsync,
+  compile: compileAsync
+};
+
+
+var util = require('./compile/util');
+
+var ASYNC = {
+  '*': checkGenerators,
+  'co*': checkGenerators,
+  'es7': checkAsyncFunction
+};
+
+var TRANSPILE = {
+  'nodent': getNodent,
+  'regenerator': getRegenerator
+};
+
+var MODES = [
+  { async: 'co*' },
+  { async: 'es7', transpile: 'nodent' },
+  { async: 'co*', transpile: 'regenerator' }
+];
+
+
+var regenerator, nodent;
+
+
+function setupAsync(opts, required) {
+  if (required !== false) required = true;
+  var async = opts.async
+    , transpile = opts.transpile
+    , check;
+
+  switch (typeof transpile) {
+    case 'string':
+      var get = TRANSPILE[transpile];
+      if (!get) throw new Error('bad transpiler: ' + transpile);
+      return (opts._transpileFunc = get(opts, required));
+    case 'undefined':
+    case 'boolean':
+      if (typeof async == 'string') {
+        check = ASYNC[async];
+        if (!check) throw new Error('bad async mode: ' + async);
+        return (opts.transpile = check(opts, required));
+      }
+
+      for (var i=0; i<MODES.length; i++) {
+        var _opts = MODES[i];
+        if (setupAsync(_opts, false)) {
+          util.copy(_opts, opts);
+          return opts.transpile;
+        }
+      }
+      /* istanbul ignore next */
+      throw new Error('generators, nodent and regenerator are not available');
+    case 'function':
+      return (opts._transpileFunc = opts.transpile);
+    default:
+      throw new Error('bad transpiler: ' + transpile);
+  }
+}
+
+
+function checkGenerators(opts, required) {
+  /* jshint evil: true */
+  try {
+    eval('(function*(){})()');
+    return true;
+  } catch(e) {
+    /* istanbul ignore next */
+    if (required) throw new Error('generators not supported');
+  }
+}
+
+
+function checkAsyncFunction(opts, required) {
+  /* jshint evil: true */
+  try {
+    eval('(async function(){})()');
+    /* istanbul ignore next */
+    return true;
+  } catch(e) {
+    if (required) throw new Error('es7 async functions not supported');
+  }
+}
+
+
+function getRegenerator(opts, required) {
+  try {
+    if (!regenerator) {
+      regenerator = require('' + 'regenerator');
+      regenerator.runtime();
+    }
+    if (!opts.async || opts.async === true)
+      opts.async = 'es7';
+    return regeneratorTranspile;
+  } catch(e) {
+    /* istanbul ignore next */
+    if (required) throw new Error('regenerator not available');
+  }
+}
+
+
+function regeneratorTranspile(code) {
+  return regenerator.compile(code).code;
+}
+
+
+function getNodent(opts, required) {
+  /* jshint evil: true */
+  try {
+    if (!nodent) nodent = require('' + 'nodent')({ log: false, dontInstallRequireHook: true });
+    if (opts.async != 'es7') {
+      if (opts.async && opts.async !== true) console.warn('nodent transpiles only es7 async functions');
+      opts.async = 'es7';
+    }
+    return nodentTranspile;
+  } catch(e) {
+    /* istanbul ignore next */
+    if (required) throw new Error('nodent not available');
+  }
+}
+
+
+function nodentTranspile(code) {
+  return nodent.compile(code, '', { promises: true, sourcemap: false }).code;
+}
+
+
+/**
+ * Creates validating function for passed schema with asynchronous loading of missing schemas.
+ * `loadSchema` option should be a function that accepts schema uri and node-style callback.
+ * @this  Ajv
+ * @param {Object}   schema schema object
+ * @param {Function} callback node-style callback, it is always called with 2 parameters: error (or null) and validating function.
+ */
+function compileAsync(schema, callback) {
+  /* eslint no-shadow: 0 */
+  /* jshint validthis: true */
+  var schemaObj;
+  var self = this;
+  try {
+    schemaObj = this._addSchema(schema);
+  } catch(e) {
+    setTimeout(function() { callback(e); });
+    return;
+  }
+  if (schemaObj.validate) {
+    setTimeout(function() { callback(null, schemaObj.validate); });
+  } else {
+    if (typeof this._opts.loadSchema != 'function')
+      throw new Error('options.loadSchema should be a function');
+    _compileAsync(schema, callback, true);
+  }
+
+
+  function _compileAsync(schema, callback, firstCall) {
+    var validate;
+    try { validate = self.compile(schema); }
+    catch(e) {
+      if (e.missingSchema) loadMissingSchema(e);
+      else deferCallback(e);
+      return;
+    }
+    deferCallback(null, validate);
+
+    function loadMissingSchema(e) {
+      var ref = e.missingSchema;
+      if (self._refs[ref] || self._schemas[ref])
+        return callback(new Error('Schema ' + ref + ' is loaded but' + e.missingRef + 'cannot be resolved'));
+      var _callbacks = self._loadingSchemas[ref];
+      if (_callbacks) {
+        if (typeof _callbacks == 'function')
+          self._loadingSchemas[ref] = [_callbacks, schemaLoaded];
+        else
+          _callbacks[_callbacks.length] = schemaLoaded;
+      } else {
+        self._loadingSchemas[ref] = schemaLoaded;
+        self._opts.loadSchema(ref, function (err, sch) {
+          var _callbacks = self._loadingSchemas[ref];
+          delete self._loadingSchemas[ref];
+          if (typeof _callbacks == 'function') {
+            _callbacks(err, sch);
+          } else {
+            for (var i=0; i<_callbacks.length; i++)
+              _callbacks[i](err, sch);
+          }
+        });
+      }
+
+      function schemaLoaded(err, sch) {
+        if (err) return callback(err);
+        if (!(self._refs[ref] || self._schemas[ref])) {
+          try {
+            self.addSchema(sch, ref);
+          } catch(e) {
+            callback(e);
+            return;
+          }
+        }
+        _compileAsync(schema, callback);
+      }
+    }
+
+    function deferCallback(err, validate) {
+      if (firstCall) setTimeout(function() { callback(err, validate); });
+      else return callback(err, validate);
+    }
+  }
+}
+
+},{"./compile/util":10}],2:[function(require,module,exports){
+'use strict';
+
+
+var Cache = module.exports = function Cache() {
+  this._cache = {};
+};
+
+
+Cache.prototype.put = function Cache_put(key, value) {
+  this._cache[key] = value;
+};
+
+
+Cache.prototype.get = function Cache_get(key) {
+  return this._cache[key];
+};
+
+
+Cache.prototype.del = function Cache_del(key) {
+  delete this._cache[key];
+};
+
+
+Cache.prototype.clear = function Cache_clear() {
+  this._cache = {};
+};
+
+},{}],3:[function(require,module,exports){
+'use strict';
+
+//all requires must be explicit because browserify won't work with dynamic requires
+module.exports = {
+  '$ref': require('../dotjs/ref'),
+  allOf: require('../dotjs/allOf'),
+  anyOf: require('../dotjs/anyOf'),
+  dependencies: require('../dotjs/dependencies'),
+  'enum': require('../dotjs/enum'),
+  format: require('../dotjs/format'),
+  items: require('../dotjs/items'),
+  maximum: require('../dotjs/_limit'),
+  minimum: require('../dotjs/_limit'),
+  maxItems: require('../dotjs/_limitItems'),
+  minItems: require('../dotjs/_limitItems'),
+  maxLength: require('../dotjs/_limitLength'),
+  minLength: require('../dotjs/_limitLength'),
+  maxProperties: require('../dotjs/_limitProperties'),
+  minProperties: require('../dotjs/_limitProperties'),
+  multipleOf: require('../dotjs/multipleOf'),
+  not: require('../dotjs/not'),
+  oneOf: require('../dotjs/oneOf'),
+  pattern: require('../dotjs/pattern'),
+  properties: require('../dotjs/properties'),
+  required: require('../dotjs/required'),
+  uniqueItems: require('../dotjs/uniqueItems'),
+  validate: require('../dotjs/validate')
+};
+
+},{"../dotjs/_limit":13,"../dotjs/_limitItems":14,"../dotjs/_limitLength":15,"../dotjs/_limitProperties":16,"../dotjs/allOf":17,"../dotjs/anyOf":18,"../dotjs/dependencies":20,"../dotjs/enum":21,"../dotjs/format":22,"../dotjs/items":23,"../dotjs/multipleOf":24,"../dotjs/not":25,"../dotjs/oneOf":26,"../dotjs/pattern":27,"../dotjs/properties":29,"../dotjs/ref":30,"../dotjs/required":31,"../dotjs/uniqueItems":33,"../dotjs/validate":34}],4:[function(require,module,exports){
+'use strict';
+
+module.exports = function equal(a, b) {
+  if (a === b) return true;
+
+  var arrA = Array.isArray(a)
+    , arrB = Array.isArray(b)
+    , i;
+
+  if (arrA && arrB) {
+    if (a.length != b.length) return false;
+    for (i = 0; i < a.length; i++)
+      if (!equal(a[i], b[i])) return false;
+    return true;
+  }
+
+  if (arrA != arrB) return false;
+
+  if (a && b && typeof a === 'object' && typeof b === 'object') {
+    var keys = Object.keys(a);
+
+    if (keys.length !== Object.keys(b).length) return false;
+
+    for (i = 0; i < keys.length; i++)
+      if (b[keys[i]] === undefined) return false;
+
+    for (i = 0; i < keys.length; i++)
+      if(!equal(a[keys[i]], b[keys[i]])) return false;
+
+    return true;
+  }
+
+  return false;
+};
+
+},{}],5:[function(require,module,exports){
+'use strict';
+
+var util = require('./util');
+
+var DATE = /^\d\d\d\d-(\d\d)-(\d\d)$/;
+var DAYS = [0,31,29,31,30,31,30,31,31,30,31,30,31];
+var TIME = /^(\d\d):(\d\d):(\d\d)(\.\d+)?(z|[+-]\d\d:\d\d)?$/i;
+var HOSTNAME = /^[a-z](?:(?:[-0-9a-z]{0,61})?[0-9a-z])?(\.[a-z](?:(?:[-0-9a-z]{0,61})?[0-9a-z])?)*$/i;
+var URI = /^(?:[a-z][a-z0-9+\-.]*:)?(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)(?:\?(?:[a-z0-9\-._~!$&'()*+,;=:@\/?]|%[0-9a-f]{2})*)?(?:\#(?:[a-z0-9\-._~!$&'()*+,;=:@\/?]|%[0-9a-f]{2})*)?$/i;
+var UUID = /^(?:urn\:uuid\:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i;
+var JSON_POINTER = /^(?:\/(?:[^~\/]|~0|~1)+)*(?:\/)?$|^\#(?:\/(?:[a-z0-9_\-\.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)+)*(?:\/)?$/i;
+var RELATIVE_JSON_POINTER = /^(?:0|[1-9][0-9]*)(?:\#|(?:\/(?:[^~\/]|~0|~1)+)*(?:\/)?)$/;
+
+
+module.exports = formats;
+
+function formats(mode) {
+  mode = mode == 'full' ? 'full' : 'fast';
+  var formatDefs = util.copy(formats[mode]);
+  for (var fName in formats.compare) {
+    formatDefs[fName] = {
+      validate: formatDefs[fName],
+      compare: formats.compare[fName]
+    };
+  }
+  return formatDefs;
+}
+
+
+formats.fast = {
+  // date: http://tools.ietf.org/html/rfc3339#section-5.6
+  date: /^\d\d\d\d-[0-1]\d-[0-3]\d$/,
+  // date-time: http://tools.ietf.org/html/rfc3339#section-5.6
+  time: /^[0-2]\d:[0-5]\d:[0-5]\d(?:\.\d+)?(?:z|[+-]\d\d:\d\d)?$/i,
+  'date-time': /^\d\d\d\d-[0-1]\d-[0-3]\d[t\s][0-2]\d:[0-5]\d:[0-5]\d(?:\.\d+)?(?:z|[+-]\d\d:\d\d)$/i,
+  // uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js
+  uri: /^(?:[a-z][a-z0-9+-.]*)?(?:\:|\/)\/?[^\s]*$/i,
+  // email (sources from jsen validator):
+  // http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363
+  // http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'willful violation')
+  email: /^[a-z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i,
+  hostname: HOSTNAME,
+  // optimized https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html
+  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
+  // optimized http://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses
+  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
+  regex: regex,
+  // uuid: http://tools.ietf.org/html/rfc4122
+  uuid: UUID,
+  // JSON-pointer: https://tools.ietf.org/html/rfc6901
+  // uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A
+  'json-pointer': JSON_POINTER,
+  // relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00
+  'relative-json-pointer': RELATIVE_JSON_POINTER
+};
+
+
+formats.full = {
+  date: date,
+  time: time,
+  'date-time': date_time,
+  uri: uri,
+  email: /^[a-z0-9!#$%&'*+\/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&''*+\/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i,
+  hostname: hostname,
+  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
+  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
+  regex: regex,
+  uuid: UUID,
+  'json-pointer': JSON_POINTER,
+  'relative-json-pointer': RELATIVE_JSON_POINTER
+};
+
+
+formats.compare = {
+  date: compareDate,
+  time: compareTime,
+  'date-time': compareDateTime
+};
+
+
+function date(str) {
+  // full-date from http://tools.ietf.org/html/rfc3339#section-5.6
+  var matches = str.match(DATE);
+  if (!matches) return false;
+
+  var month = +matches[1];
+  var day = +matches[2];
+  return month >= 1 && month <= 12 && day >= 1 && day <= DAYS[month];
+}
+
+
+function time(str, full) {
+  var matches = str.match(TIME);
+  if (!matches) return false;
+
+  var hour = matches[1];
+  var minute = matches[2];
+  var second = matches[3];
+  var timeZone = matches[5];
+  return hour <= 23 && minute <= 59 && second <= 59 && (!full || timeZone);
+}
+
+
+var DATE_TIME_SEPARATOR = /t|\s/i;
+function date_time(str) {
+  // http://tools.ietf.org/html/rfc3339#section-5.6
+  var dateTime = str.split(DATE_TIME_SEPARATOR);
+  return date(dateTime[0]) && time(dateTime[1], true);
+}
+
+
+function hostname(str) {
+  // http://tools.ietf.org/html/rfc1034#section-3.5
+  return str.length <= 255 && HOSTNAME.test(str);
+}
+
+
+var NOT_URI_FRAGMENT = /\/|\:/;
+function uri(str) {
+  // http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "."
+  return NOT_URI_FRAGMENT.test(str) && URI.test(str);
+}
+
+
+function regex(str) {
+  try {
+    new RegExp(str);
+    return true;
+  } catch(e) {
+    return false;
+  }
+}
+
+
+function compareDate(d1, d2) {
+  if (!(d1 && d2)) return;
+  if (d1 > d2) return 1;
+  if (d1 < d2) return -1;
+  if (d1 === d2) return 0;
+}
+
+
+function compareTime(t1, t2) {
+  if (!(t1 && t2)) return;
+  t1 = t1.match(TIME);
+  t2 = t2.match(TIME);
+  if (!(t1 && t2)) return;
+  t1 = t1[1] + t1[2] + t1[3] + (t1[4]||'');
+  t2 = t2[1] + t2[2] + t2[3] + (t2[4]||'');
+  if (t1 > t2) return 1;
+  if (t1 < t2) return -1;
+  if (t1 === t2) return 0;
+}
+
+
+function compareDateTime(dt1, dt2) {
+  if (!(dt1 && dt2)) return;
+  dt1 = dt1.split(DATE_TIME_SEPARATOR);
+  dt2 = dt2.split(DATE_TIME_SEPARATOR);
+  var res = compareDate(dt1[0], dt2[0]);
+  if (res === undefined) return;
+  return res || compareTime(dt1[1], dt2[1]);
+}
+
+},{"./util":10}],6:[function(require,module,exports){
+'use strict';
+
+var resolve = require('./resolve')
+  , util = require('./util')
+  , stableStringify = require('json-stable-stringify')
+  , async = require('../async');
+
+var beautify = (function() { try { return require('' + 'js-beautify').js_beautify; } catch(e) {/*empty*/} })();
+
+var validateGenerator = require('../dotjs/validate');
+
+module.exports = compile;
+
+
+/**
+ * Compiles schema to validation function
+ * @this   Ajv
+ * @param  {Object} schema schema object
+ * @param  {Object} root object with information about the root schema for this schema
+ * @param  {Object} localRefs the hash of local references inside the schema (created by resolve.id), used for inline resolution
+ * @param  {String} baseId base ID for IDs in the schema
+ * @return {Function} validation function
+ */
+function compile(schema, root, localRefs, baseId) {
+  /* jshint validthis: true, evil: true */
+  /* eslint no-shadow: 0 */
+  var self = this
+    , opts = this._opts
+    , refVal = [ undefined ]
+    , refs = {}
+    , patterns = []
+    , patternsHash = {}
+    , defaults = []
+    , defaultsHash = {}
+    , customRules = [];
+
+  root = root || { schema: schema, refVal: refVal, refs: refs };
+
+  var formats = this._formats;
+  var RULES = this.RULES;
+
+  return localCompile(schema, root, localRefs, baseId);
+
+
+  function localCompile(_schema, _root, localRefs, baseId) {
+    var isRoot = !_root || (_root && _root.schema == _schema);
+    if (_root.schema != root.schema)
+      return compile.call(self, _schema, _root, localRefs, baseId);
+
+    var $async = _schema.$async === true;
+    if ($async && !opts.transpile) async.setup(opts);
+
+    var sourceCode = validateGenerator({
+      isTop: true,
+      schema: _schema,
+      isRoot: isRoot,
+      baseId: baseId,
+      root: _root,
+      schemaPath: '',
+      errSchemaPath: '#',
+      errorPath: '""',
+      RULES: RULES,
+      validate: validateGenerator,
+      util: util,
+      resolve: resolve,
+      resolveRef: resolveRef,
+      usePattern: usePattern,
+      useDefault: useDefault,
+      useCustomRule: useCustomRule,
+      opts: opts,
+      formats: formats,
+      self: self
+    });
+
+    sourceCode = vars(refVal, refValCode) + vars(patterns, patternCode)
+                   + vars(defaults, defaultCode) + vars(customRules, customRuleCode)
+                   + sourceCode;
+
+    if (opts.beautify) {
+      /* istanbul ignore else */
+      if (beautify) sourceCode = beautify(sourceCode, opts.beautify);
+      else console.error('"npm install js-beautify" to use beautify option');
+    }
+    // console.log('\n\n\n *** \n', sourceCode);
+    var validate, validateCode
+      , transpile = opts._transpileFunc;
+    try {
+      validateCode = $async && transpile
+                      ? transpile(sourceCode)
+                      : sourceCode;
+      eval(validateCode);
+      refVal[0] = validate;
+    } catch(e) {
+      console.error('Error compiling schema, function code:', validateCode);
+      throw e;
+    }
+
+    validate.schema = _schema;
+    validate.errors = null;
+    validate.refs = refs;
+    validate.refVal = refVal;
+    validate.root = isRoot ? validate : _root;
+    if ($async) validate.$async = true;
+    validate.sourceCode = sourceCode;
+
+    return validate;
+  }
+
+  function resolveRef(baseId, ref, isRoot) {
+    ref = resolve.url(baseId, ref);
+    var refIndex = refs[ref];
+    var _refVal, refCode;
+    if (refIndex !== undefined) {
+      _refVal = refVal[refIndex];
+      refCode = 'refVal[' + refIndex + ']';
+      return resolvedRef(_refVal, refCode);
+    }
+    if (!isRoot) {
+      var rootRefId = root.refs[ref];
+      if (rootRefId !== undefined) {
+        _refVal = root.refVal[rootRefId];
+        refCode = addLocalRef(ref, _refVal);
+        return resolvedRef(_refVal, refCode);
+      }
+    }
+
+    refCode = addLocalRef(ref);
+    var v = resolve.call(self, localCompile, root, ref);
+    if (!v) {
+      var localSchema = localRefs && localRefs[ref];
+      if (localSchema) {
+        v = resolve.inlineRef(localSchema, opts.inlineRefs)
+            ? localSchema
+            : compile.call(self, localSchema, root, localRefs, baseId);
+      }
+    }
+
+    if (v) {
+      replaceLocalRef(ref, v);
+      return resolvedRef(v, refCode);
+    }
+  }
+
+  function addLocalRef(ref, v) {
+    var refId = refVal.length;
+    refVal[refId] = v;
+    refs[ref] = refId;
+    return 'refVal' + refId;
+  }
+
+  function replaceLocalRef(ref, v) {
+    var refId = refs[ref];
+    refVal[refId] = v;
+  }
+
+  function resolvedRef(refVal, code) {
+    return typeof refVal == 'object'
+            ? { code: code, schema: refVal, inline: true }
+            : { code: code, $async: refVal && refVal.$async };
+  }
+
+  function usePattern(regexStr) {
+    var index = patternsHash[regexStr];
+    if (index === undefined) {
+      index = patternsHash[regexStr] = patterns.length;
+      patterns[index] = regexStr;
+    }
+    return 'pattern' + index;
+  }
+
+  function useDefault(value) {
+    switch (typeof value) {
+      case 'boolean':
+      case 'number':
+        return '' + value;
+      case 'string':
+        return util.toQuotedString(value);
+      case 'object':
+        if (value === null) return 'null';
+        var valueStr = stableStringify(value);
+        var index = defaultsHash[valueStr];
+        if (index === undefined) {
+          index = defaultsHash[valueStr] = defaults.length;
+          defaults[index] = value;
+        }
+        return 'default' + index;
+    }
+  }
+
+  function useCustomRule(rule, schema, parentSchema, it) {
+    var compile = rule.definition.compile
+      , inline = rule.definition.inline
+      , macro = rule.definition.macro;
+
+    var validate;
+    if (compile) {
+      validate = compile.call(self, schema, parentSchema);
+    } else if (macro) {
+      validate = macro.call(self, schema, parentSchema);
+      if (opts.validateSchema !== false) self.validateSchema(validate, true);
+    } else if (inline) {
+      validate = inline.call(self, it, rule.keyword, schema, parentSchema);
+    } else {
+      validate = rule.definition.validate;
+    }
+
+    var index = customRules.length;
+    customRules[index] = validate;
+
+    return {
+      code: 'customRule' + index,
+      validate: validate
+    };
+  }
+}
+
+
+function patternCode(i, patterns) {
+  return 'var pattern' + i + ' = new RegExp(' + util.toQuotedString(patterns[i]) + ');';
+}
+
+
+function defaultCode(i) {
+  return 'var default' + i + ' = defaults[' + i + '];';
+}
+
+
+function refValCode(i, refVal) {
+  return refVal[i] ? 'var refVal' + i + ' = refVal[' + i + '];' : '';
+}
+
+
+function customRuleCode(i) {
+  return 'var customRule' + i + ' = customRules[' + i + '];';
+}
+
+
+function vars(arr, statement) {
+  if (!arr.length) return '';
+  var code = '';
+  for (var i=0; i<arr.length; i++)
+    code += statement(i, arr);
+  return code;
+}
+
+
+/*eslint-disable no-unused-vars */
+
+/**
+ * Functions below are used inside compiled validations function
+ */
+
+var co = require('co');
+
+var ucs2length = util.ucs2length;
+
+var equal = require('./equal');
+
+// this error is thrown by async schemas to return validation errors via exception
+var ValidationError = require('./validation_error');
+
+/*eslint-enable no-unused-vars */
+
+},{"../async":1,"../dotjs/validate":34,"./equal":4,"./resolve":7,"./util":10,"./validation_error":11,"co":45,"json-stable-stringify":46}],7:[function(require,module,exports){
+'use strict';
+
+var url = require('url')
+  , equal = require('./equal')
+  , util = require('./util')
+  , SchemaObject = require('./schema_obj');
+
+module.exports = resolve;
+
+resolve.normalizeId = normalizeId;
+resolve.fullPath = getFullPath;
+resolve.url = resolveUrl;
+resolve.ids = resolveIds;
+resolve.inlineRef = inlineRef;
+
+/**
+ * [resolve and compile the references ($ref)]
+ * @this   Ajv
+ * @param  {Function} compile reference to schema compilation funciton (localCompile)
+ * @param  {Object} root object with information about the root schema for the current schema
+ * @param  {String} ref reference to resolve
+ * @return {Object|Function} schema object (if the schema can be inlined) or validation function
+ */
+function resolve(compile, root, ref) {
+  /* jshint validthis: true */
+  var refVal = this._refs[ref];
+  if (typeof refVal == 'string') {
+    if (this._refs[refVal]) refVal = this._refs[refVal];
+    else return resolve.call(this, compile, root, refVal);
+  }
+
+  refVal = refVal || this._schemas[ref];
+  if (refVal instanceof SchemaObject) {
+    return inlineRef(refVal.schema, this._opts.inlineRefs)
+            ? refVal.schema
+            : refVal.validate || this._compile(refVal);
+  }
+
+  var res = _resolve.call(this, root, ref);
+  var schema, v, baseId;
+  if (res) {
+    schema = res.schema;
+    root = res.root;
+    baseId = res.baseId;
+  }
+
+  if (schema instanceof SchemaObject) {
+    v = schema.validate || compile.call(this, schema.schema, root, undefined, baseId);
+  } else if (schema) {
+    v = inlineRef(schema, this._opts.inlineRefs)
+        ? schema
+        : compile.call(this, schema, root, undefined, baseId);
+  }
+
+  return v;
+}
+
+
+/* @this Ajv */
+function _resolve(root, ref) {
+  /* jshint validthis: true */
+  var p = url.parse(ref, false, true)
+    , refPath = _getFullPath(p)
+    , baseId = getFullPath(root.schema.id);
+  if (refPath !== baseId) {
+    var id = normalizeId(refPath);
+    var refVal = this._refs[id];
+    if (typeof refVal == 'string') {
+      return resolveRecursive.call(this, root, refVal, p);
+    } else if (refVal instanceof SchemaObject) {
+      if (!refVal.validate) this._compile(refVal);
+      root = refVal;
+    } else {
+      refVal = this._schemas[id];
+      if (refVal instanceof SchemaObject) {
+        if (!refVal.validate) this._compile(refVal);
+        if (id == normalizeId(ref))
+          return { schema: refVal, root: root, baseId: baseId };
+        root = refVal;
+      }
+    }
+    if (!root.schema) return;
+    baseId = getFullPath(root.schema.id);
+  }
+  return getJsonPointer.call(this, p, baseId, root.schema, root);
+}
+
+
+/* @this Ajv */
+function resolveRecursive(root, ref, parsedRef) {
+  /* jshint validthis: true */
+  var res = _resolve.call(this, root, ref);
+  if (res) {
+    var schema = res.schema;
+    var baseId = res.baseId;
+    root = res.root;
+    if (schema.id) baseId = resolveUrl(baseId, schema.id);
+    return getJsonPointer.call(this, parsedRef, baseId, schema, root);
+  }
+}
+
+
+var PREVENT_SCOPE_CHANGE = util.toHash(['properties', 'patternProperties', 'enum', 'dependencies', 'definitions']);
+/* @this Ajv */
+function getJsonPointer(parsedRef, baseId, schema, root) {
+  /* jshint validthis: true */
+  parsedRef.hash = parsedRef.hash || '';
+  if (parsedRef.hash.slice(0,2) != '#/') return;
+  var parts = parsedRef.hash.split('/');
+
+  for (var i = 1; i < parts.length; i++) {
+    var part = parts[i];
+    if (part) {
+      part = util.unescapeFragment(part);
+      schema = schema[part];
+      if (!schema) break;
+      if (schema.id && !PREVENT_SCOPE_CHANGE[part]) baseId = resolveUrl(baseId, schema.id);
+      if (schema.$ref) {
+        var $ref = resolveUrl(baseId, schema.$ref);
+        var res = _resolve.call(this, root, $ref);
+        if (res) {
+          schema = res.schema;
+          root = res.root;
+          baseId = res.baseId;
+        }
+      }
+    }
+  }
+  if (schema && schema != root.schema)
+    return { schema: schema, root: root, baseId: baseId };
+}
+
+
+var SIMPLE_INLINED = util.toHash([
+  'type', 'format', 'pattern',
+  'maxLength', 'minLength',
+  'maxProperties', 'minProperties',
+  'maxItems', 'minItems',
+  'maximum', 'minimum',
+  'uniqueItems', 'multipleOf',
+  'required', 'enum'
+]);
+function inlineRef(schema, limit) {
+  if (limit === false) return false;
+  if (limit === undefined || limit === true) return checkNoRef(schema);
+  else if (limit) return countKeys(schema) <= limit;
+}
+
+
+function checkNoRef(schema) {
+  var item;
+  if (Array.isArray(schema)) {
+    for (var i=0; i<schema.length; i++) {
+      item = schema[i];
+      if (typeof item == 'object' && !checkNoRef(item)) return false;
+    }
+  } else {
+    for (var key in schema) {
+      if (key == '$ref') return false;
+      item = schema[key];
+      if (typeof item == 'object' && !checkNoRef(item)) return false;
+    }
+  }
+  return true;
+}
+
+
+function countKeys(schema) {
+  var count = 0, item;
+  if (Array.isArray(schema)) {
+    for (var i=0; i<schema.length; i++) {
+      item = schema[i];
+      if (typeof item == 'object') count += countKeys(item);
+      if (count == Infinity) return Infinity;
+    }
+  } else {
+    for (var key in schema) {
+      if (key == '$ref') return Infinity;
+      if (SIMPLE_INLINED[key]) {
+        count++;
+      } else {
+        item = schema[key];
+        if (typeof item == 'object') count += countKeys(item) + 1;
+        if (count == Infinity) return Infinity;
+      }
+    }
+  }
+  return count;
+}
+
+
+function getFullPath(id, normalize) {
+  if (normalize !== false) id = normalizeId(id);
+  var p = url.parse(id, false, true);
+  return _getFullPath(p);
+}
+
+
+function _getFullPath(p) {
+  return (p.protocol||'') + (p.protocol?'//':'') + (p.host||'') + (p.path||'')  + '#';
+}
+
+
+var TRAILING_SLASH_HASH = /#\/?$/;
+function normalizeId(id) {
+  return id ? id.replace(TRAILING_SLASH_HASH, '') : '';
+}
+
+
+function resolveUrl(baseId, id) {
+  id = normalizeId(id);
+  return url.resolve(baseId, id);
+}
+
+
+/* @this Ajv */
+function resolveIds(schema) {
+  /* eslint no-shadow: 0 */
+  /* jshint validthis: true */
+  var id = normalizeId(schema.id);
+  var localRefs = {};
+  _resolveIds.call(this, schema, getFullPath(id, false), id);
+  return localRefs;
+
+  /* @this Ajv */
+  function _resolveIds(schema, fullPath, baseId) {
+    /* jshint validthis: true */
+    if (Array.isArray(schema)) {
+      for (var i=0; i<schema.length; i++)
+        _resolveIds.call(this, schema[i], fullPath+'/'+i, baseId);
+    } else if (schema && typeof schema == 'object') {
+      if (typeof schema.id == 'string') {
+        var id = baseId = baseId
+                          ? url.resolve(baseId, schema.id)
+                          : schema.id;
+        id = normalizeId(id);
+
+        var refVal = this._refs[id];
+        if (typeof refVal == 'string') refVal = this._refs[refVal];
+        if (refVal && refVal.schema) {
+          if (!equal(schema, refVal.schema))
+            throw new Error('id "' + id + '" resolves to more than one schema');
+        } else if (id != normalizeId(fullPath)) {
+          if (id[0] == '#') {
+            if (localRefs[id] && !equal(schema, localRefs[id]))
+              throw new Error('id "' + id + '" resolves to more than one schema');
+            localRefs[id] = schema;
+          } else {
+            this._refs[id] = fullPath;
+          }
+        }
+      }
+      for (var key in schema)
+        _resolveIds.call(this, schema[key], fullPath+'/'+util.escapeFragment(key), baseId);
+    }
+  }
+}
+
+},{"./equal":4,"./schema_obj":9,"./util":10,"url":43}],8:[function(require,module,exports){
+'use strict';
+
+var ruleModules = require('./_rules')
+  , util = require('./util');
+
+module.exports = function rules() {
+  var RULES = [
+    { type: 'number',
+      rules: [ 'maximum', 'minimum', 'multipleOf'] },
+    { type: 'string',
+      rules: [ 'maxLength', 'minLength', 'pattern', 'format' ] },
+    { type: 'array',
+      rules: [ 'maxItems', 'minItems', 'uniqueItems', 'items' ] },
+    { type: 'object',
+      rules: [ 'maxProperties', 'minProperties', 'required', 'dependencies', 'properties' ] },
+    { rules: [ '$ref', 'enum', 'not', 'anyOf', 'oneOf', 'allOf' ] }
+  ];
+
+  RULES.all = [ 'type', 'additionalProperties', 'patternProperties' ];
+  RULES.keywords = [ 'additionalItems', '$schema', 'id', 'title', 'description', 'default' ];
+  RULES.types = [ 'number', 'integer', 'string', 'array', 'object', 'boolean', 'null' ];
+
+  RULES.forEach(function (group) {
+    group.rules = group.rules.map(function (keyword) {
+      RULES.all.push(keyword);
+      return {
+        keyword: keyword,
+        code: ruleModules[keyword]
+      };
+    });
+  });
+
+  RULES.keywords = util.toHash(RULES.all.concat(RULES.keywords));
+  RULES.all = util.toHash(RULES.all);
+  RULES.types = util.toHash(RULES.types);
+
+  return RULES;
+};
+
+},{"./_rules":3,"./util":10}],9:[function(require,module,exports){
+'use strict';
+
+var util = require('./util');
+
+module.exports = SchemaObject;
+
+function SchemaObject(obj) {
+  util.copy(obj, this);
+}
+
+},{"./util":10}],10:[function(require,module,exports){
+'use strict';
+
+
+module.exports = {
+  copy: copy,
+  checkDataType: checkDataType,
+  checkDataTypes: checkDataTypes,
+  coerceToTypes: coerceToTypes,
+  toHash: toHash,
+  getProperty: getProperty,
+  escapeQuotes: escapeQuotes,
+  ucs2length: ucs2length,
+  varOccurences: varOccurences,
+  varReplace: varReplace,
+  cleanUpCode: cleanUpCode,
+  cleanUpVarErrors: cleanUpVarErrors,
+  schemaHasRules: schemaHasRules,
+  stableStringify: require('json-stable-stringify'),
+  toQuotedString: toQuotedString,
+  getPathExpr: getPathExpr,
+  getPath: getPath,
+  getData: getData,
+  unescapeFragment: unescapeFragment,
+  escapeFragment: escapeFragment,
+  escapeJsonPointer: escapeJsonPointer
+};
+
+
+function copy(o, to) {
+  to = to || {};
+  for (var key in o) to[key] = o[key];
+  return to;
+}
+
+
+function checkDataType(dataType, data, negate) {
+  var EQUAL = negate ? ' !== ' : ' === '
+    , AND = negate ? ' || ' : ' && '
+    , OK = negate ? '!' : ''
+    , NOT = negate ? '' : '!';
+  switch (dataType) {
+    case 'null': return data + EQUAL + 'null';
+    case 'array': return OK + 'Array.isArray(' + data + ')';
+    case 'object': return '(' + OK + data + AND +
+                          'typeof ' + data + EQUAL + '"object"' + AND +
+                          NOT + 'Array.isArray(' + data + '))';
+    case 'integer': return '(typeof ' + data + EQUAL + '"number"' + AND +
+                           NOT + '(' + data + ' % 1)' +
+                           AND + data + EQUAL + data + ')';
+    default: return 'typeof ' + data + EQUAL + '"' + dataType + '"';
+  }
+}
+
+
+function checkDataTypes(dataTypes, data) {
+  switch (dataTypes.length) {
+    case 1: return checkDataType(dataTypes[0], data, true);
+    default:
+      var code = '';
+      var types = toHash(dataTypes);
+      if (types.array && types.object) {
+        code = types.null ? '(': '(!' + data + ' || ';
+        code += 'typeof ' + data + ' !== "object")';
+        delete types.null;
+        delete types.array;
+        delete types.object;
+      }
+      if (types.number) delete types.integer;
+      for (var t in types)
+        code += (code ? ' && ' : '' ) + checkDataType(t, data, true);
+
+      return code;
+  }
+}
+
+
+var COERCE_TO_TYPES = toHash([ 'string', 'number', 'integer', 'boolean', 'null' ]);
+function coerceToTypes(dataTypes) {
+  if (Array.isArray(dataTypes)) {
+    var types = [];
+    for (var i=0; i<dataTypes.length; i++) {
+      var t = dataTypes[i];
+      if (COERCE_TO_TYPES[t]) types[types.length] = t;
+    }
+    if (types.length) return types;
+  } else if (COERCE_TO_TYPES[dataTypes]) {
+    return [dataTypes];
+  }
+}
+
+
+function toHash(arr) {
+  var hash = {};
+  for (var i=0; i<arr.length; i++) hash[arr[i]] = true;
+  return hash;
+}
+
+
+var IDENTIFIER = /^[a-z$_][a-z$_0-9]*$/i;
+var SINGLE_QUOTE = /'|\\/g;
+function getProperty(key) {
+  return typeof key == 'number'
+          ? '[' + key + ']'
+          : IDENTIFIER.test(key)
+            ? '.' + key
+            : "['" + key.replace(SINGLE_QUOTE, '\\$&') + "']";
+}
+
+
+function escapeQuotes(str) {
+  return str.replace(SINGLE_QUOTE, '\\$&');
+}
+
+
+// https://mathiasbynens.be/notes/javascript-encoding
+// https://github.com/bestiejs/punycode.js - punycode.ucs2.decode
+function ucs2length(str) {
+  var length = 0
+    , len = str.length
+    , pos = 0
+    , value;
+  while (pos < len) {
+    length++;
+    value = str.charCodeAt(pos++);
+    if (value >= 0xD800 && value <= 0xDBFF && pos < len) {
+      // high surrogate, and there is a next character
+      value = str.charCodeAt(pos);
+      if ((value & 0xFC00) == 0xDC00) pos++; // low surrogate
+    }
+  }
+  return length;
+}
+
+
+function varOccurences(str, dataVar) {
+  dataVar += '[^0-9]';
+  var matches = str.match(new RegExp(dataVar, 'g'));
+  return matches ? matches.length : 0;
+}
+
+
+function varReplace(str, dataVar, expr) {
+  dataVar += '([^0-9])';
+  expr = expr.replace(/\$/g, '$$$$');
+  return str.replace(new RegExp(dataVar, 'g'), expr + '$1');
+}
+
+
+var EMPTY_ELSE = /else\s*{\s*}/g
+  , EMPTY_IF_NO_ELSE = /if\s*\([^)]+\)\s*\{\s*\}(?!\s*else)/g
+  , EMPTY_IF_WITH_ELSE = /if\s*\(([^)]+)\)\s*\{\s*\}\s*else(?!\s*if)/g;
+function cleanUpCode(out) {
+  return out.replace(EMPTY_ELSE, '')
+            .replace(EMPTY_IF_NO_ELSE, '')
+            .replace(EMPTY_IF_WITH_ELSE, 'if (!($1))');
+}
+
+
+var ERRORS_REGEXP = /[^v\.]errors/g
+  , REMOVE_ERRORS = /var errors = 0;|var vErrors = null;|validate.errors = vErrors;/g
+  , REMOVE_ERRORS_ASYNC = /var errors = 0;|var vErrors = null;/g
+  , RETURN_VALID = 'return errors === 0;'
+  , RETURN_TRUE = 'validate.errors = null; return true;'
+  , RETURN_ASYNC = /if \(errors === 0\) return true;\s*else throw new ValidationError\(vErrors\);/
+  , RETURN_TRUE_ASYNC = 'return true;';
+
+function cleanUpVarErrors(out, async) {
+  var matches = out.match(ERRORS_REGEXP);
+  if (!matches || matches.length !== 2) return out;
+  return async
+          ? out.replace(REMOVE_ERRORS_ASYNC, '')
+               .replace(RETURN_ASYNC, RETURN_TRUE_ASYNC)
+          : out.replace(REMOVE_ERRORS, '')
+               .replace(RETURN_VALID, RETURN_TRUE);
+}
+
+
+function schemaHasRules(schema, rules) {
+  for (var key in schema) if (rules[key]) return true;
+}
+
+
+function toQuotedString(str) {
+  return '\'' + escapeQuotes(str) + '\'';
+}
+
+
+function getPathExpr(currentPath, expr, jsonPointers, isNumber) {
+  var path = jsonPointers // false by default
+              ? '\'/\' + ' + expr + (isNumber ? '' : '.replace(/~/g, \'~0\').replace(/\\//g, \'~1\')')
+              : (isNumber ? '\'[\' + ' + expr + ' + \']\'' : '\'[\\\'\' + ' + expr + ' + \'\\\']\'');
+  return joinPaths(currentPath, path);
+}
+
+
+function getPath(currentPath, prop, jsonPointers) {
+  var path = jsonPointers // false by default
+              ? toQuotedString('/' + escapeJsonPointer(prop))
+              : toQuotedString(getProperty(prop));
+  return joinPaths(currentPath, path);
+}
+
+
+var RELATIVE_JSON_POINTER = /^([0-9]+)(#|\/(?:[^~]|~0|~1)*)?$/;
+function getData($data, lvl, paths) {
+  var matches = $data.match(RELATIVE_JSON_POINTER);
+  if (!matches) throw new Error('Invalid relative JSON-pointer: ' + $data);
+  var up = +matches[1];
+  var jsonPointer = matches[2];
+  if (jsonPointer == '#') {
+    if (up >= lvl) throw new Error('Cannot access property/index ' + up + ' levels up, current level is ' + lvl);
+    return paths[lvl - up];
+  }
+
+  if (up > lvl) throw new Error('Cannot access data ' + up + ' levels up, current level is ' + lvl);
+  var data = 'data' + ((lvl - up) || '');
+  if (!jsonPointer) return data;
+
+  var expr = data;
+  var segments = jsonPointer.split('/');
+  for (var i=0; i<segments.length; i++) {
+    var segment = segments[i];
+    if (segment) {
+      data += getProperty(unescapeJsonPointer(segment));
+      expr += ' && ' + data;
+    }
+  }
+  return expr;
+}
+
+
+function joinPaths (a, b) {
+  if (a == '""') return b;
+  return (a + ' + ' + b).replace(/' \+ '/g, '');
+}
+
+
+function unescapeFragment(str) {
+  return unescapeJsonPointer(decodeURIComponent(str));
+}
+
+
+function escapeFragment(str) {
+  return encodeURIComponent(escapeJsonPointer(str));
+}
+
+
+function escapeJsonPointer(str) {
+  return str.replace(/~/g, '~0').replace(/\//g, '~1');
+}
+
+
+function unescapeJsonPointer(str) {
+  return str.replace(/~1/g, '/').replace(/~0/g, '~');
+}
+
+},{"json-stable-stringify":46}],11:[function(require,module,exports){
+'use strict';
+
+module.exports = ValidationError;
+
+
+function ValidationError(errors) {
+  this.message = 'validation failed';
+  this.errors = errors;
+  this.ajv = this.validation = true;
+}
+
+
+ValidationError.prototype = Object.create(Error.prototype);
+ValidationError.prototype.constructor = ValidationError;
+
+},{}],12:[function(require,module,exports){
+'use strict';
+module.exports = function generate__formatLimit(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  out += 'var ' + ($valid) + ' = undefined;';
+  if (it.opts.format === false) {
+    out += ' ' + ($valid) + ' = true; ';
+    return out;
+  }
+  var $schemaFormat = it.schema.format,
+    $isDataFormat = it.opts.v5 && $schemaFormat.$data,
+    $closingBraces = '';
+  if ($isDataFormat) {
+    var $schemaValueFormat = it.util.getData($schemaFormat.$data, $dataLvl, it.dataPathArr),
+      $format = 'format' + $lvl,
+      $compare = 'compare' + $lvl;
+    out += ' var ' + ($format) + ' = formats[' + ($schemaValueFormat) + '] , ' + ($compare) + ' = ' + ($format) + ' && ' + ($format) + '.compare;';
+  } else {
+    var $format = it.formats[$schemaFormat];
+    if (!($format && $format.compare)) {
+      out += '  ' + ($valid) + ' = true; ';
+      return out;
+    }
+    var $compare = 'formats' + it.util.getProperty($schemaFormat) + '.compare';
+  }
+  var $isMax = $keyword == 'formatMaximum',
+    $exclusiveKeyword = 'formatExclusive' + ($isMax ? 'Maximum' : 'Minimum'),
+    $schemaExcl = it.schema[$exclusiveKeyword],
+    $isDataExcl = it.opts.v5 && $schemaExcl && $schemaExcl.$data,
+    $op = $isMax ? '<' : '>',
+    $result = 'result' + $lvl;
+  var $isData = it.opts.v5 && $schema.$data;
+  var $schemaValue = $isData ? it.util.getData($schema.$data, $dataLvl, it.dataPathArr) : $schema;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + ($schemaValue) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  }
+  if ($isDataExcl) {
+    var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr),
+      $exclusive = 'exclusive' + $lvl,
+      $opExpr = 'op' + $lvl,
+      $opStr = '\' + ' + $opExpr + ' + \'';
+    out += ' var schemaExcl' + ($lvl) + ' = ' + ($schemaValueExcl) + '; ';
+    $schemaValueExcl = 'schemaExcl' + $lvl;
+    out += ' if (typeof ' + ($schemaValueExcl) + ' != \'boolean\' && ' + ($schemaValueExcl) + ' !== undefined) { ' + ($valid) + ' = false; ';
+    var $errorKeyword = $exclusiveKeyword;
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || '_formatExclusiveLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'' + ($exclusiveKeyword) + ' should be boolean\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' }  ';
+    if ($breakOnError) {
+      $closingBraces += '}';
+      out += ' else { ';
+    }
+    if ($isData) {
+      out += ' if (' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'string\') ' + ($valid) + ' = false; else { ';
+      $closingBraces += '}';
+    }
+    if ($isDataFormat) {
+      out += ' if (!' + ($compare) + ') ' + ($valid) + ' = true; else { ';
+      $closingBraces += '}';
+    }
+    out += ' var ' + ($result) + ' = ' + ($compare) + '(' + ($data) + ',  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += ' ); if (' + ($result) + ' === undefined) ' + ($valid) + ' = false; var ' + ($exclusive) + ' = ' + ($schemaValueExcl) + ' === true; if (' + ($valid) + ' === undefined) { ' + ($valid) + ' = ' + ($exclusive) + ' ? ' + ($result) + ' ' + ($op) + ' 0 : ' + ($result) + ' ' + ($op) + '= 0; } if (!' + ($valid) + ') var op' + ($lvl) + ' = ' + ($exclusive) + ' ? \'' + ($op) + '\' : \'' + ($op) + '=\';';
+  } else {
+    var $exclusive = $schemaExcl === true,
+      $opStr = $op;
+    if (!$exclusive) $opStr += '=';
+    var $opExpr = '\'' + $opStr + '\'';
+    if ($isData) {
+      out += ' if (' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'string\') ' + ($valid) + ' = false; else { ';
+      $closingBraces += '}';
+    }
+    if ($isDataFormat) {
+      out += ' if (!' + ($compare) + ') ' + ($valid) + ' = true; else { ';
+      $closingBraces += '}';
+    }
+    out += ' var ' + ($result) + ' = ' + ($compare) + '(' + ($data) + ',  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += ' ); if (' + ($result) + ' === undefined) ' + ($valid) + ' = false; if (' + ($valid) + ' === undefined) ' + ($valid) + ' = ' + ($result) + ' ' + ($op);
+    if (!$exclusive) {
+      out += '=';
+    }
+    out += ' 0;';
+  }
+  out += '' + ($closingBraces) + 'if (!' + ($valid) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_formatLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { comparison: ' + ($opExpr) + ', limit:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += ' , exclusive: ' + ($exclusive) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be ' + ($opStr) + ' "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '}';
+  return out;
+}
+
+},{}],13:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limit(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.v5 && $schema.$data;
+  var $schemaValue = $isData ? it.util.getData($schema.$data, $dataLvl, it.dataPathArr) : $schema;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + ($schemaValue) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  }
+  var $isMax = $keyword == 'maximum',
+    $exclusiveKeyword = $isMax ? 'exclusiveMaximum' : 'exclusiveMinimum',
+    $schemaExcl = it.schema[$exclusiveKeyword],
+    $isDataExcl = it.opts.v5 && $schemaExcl && $schemaExcl.$data,
+    $op = $isMax ? '<' : '>',
+    $notOp = $isMax ? '>' : '<';
+  if ($isDataExcl) {
+    var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr),
+      $exclusive = 'exclusive' + $lvl,
+      $opExpr = 'op' + $lvl,
+      $opStr = '\' + ' + $opExpr + ' + \'';
+    out += ' var schemaExcl' + ($lvl) + ' = ' + ($schemaValueExcl) + '; ';
+    $schemaValueExcl = 'schemaExcl' + $lvl;
+    out += ' var exclusive' + ($lvl) + '; if (typeof ' + ($schemaValueExcl) + ' != \'boolean\' && typeof ' + ($schemaValueExcl) + ' != \'undefined\') { ';
+    var $errorKeyword = $exclusiveKeyword;
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || '_exclusiveLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'' + ($exclusiveKeyword) + ' should be boolean\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } else if( ';
+    if ($isData) {
+      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+    }
+    out += ' ((exclusive' + ($lvl) + ' = ' + ($schemaValueExcl) + ' === true) ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValue) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ') || ' + ($data) + ' !== ' + ($data) + ') { var op' + ($lvl) + ' = exclusive' + ($lvl) + ' ? \'' + ($op) + '\' : \'' + ($op) + '=\';';
+  } else {
+    var $exclusive = $schemaExcl === true,
+      $opStr = $op;
+    if (!$exclusive) $opStr += '=';
+    var $opExpr = '\'' + $opStr + '\'';
+    out += ' if ( ';
+    if ($isData) {
+      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+    }
+    out += ' ' + ($data) + ' ' + ($notOp);
+    if ($exclusive) {
+      out += '=';
+    }
+    out += ' ' + ($schemaValue) + ' || ' + ($data) + ' !== ' + ($data) + ') {';
+  }
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { comparison: ' + ($opExpr) + ', limit: ' + ($schemaValue) + ', exclusive: ' + ($exclusive) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be ' + ($opStr) + ' ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue);
+      } else {
+        out += '' + ($schema) + '\'';
+      }
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],14:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limitItems(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.v5 && $schema.$data;
+  var $schemaValue = $isData ? it.util.getData($schema.$data, $dataLvl, it.dataPathArr) : $schema;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + ($schemaValue) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  }
+  var $op = $keyword == 'maxItems' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  out += ' ' + ($data) + '.length ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT have ';
+      if ($keyword == 'maxItems') {
+        out += 'more';
+      } else {
+        out += 'less';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' items\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],15:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limitLength(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.v5 && $schema.$data;
+  var $schemaValue = $isData ? it.util.getData($schema.$data, $dataLvl, it.dataPathArr) : $schema;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + ($schemaValue) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  }
+  var $op = $keyword == 'maxLength' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  if (it.opts.unicode === false) {
+    out += ' ' + ($data) + '.length ';
+  } else {
+    out += ' ucs2length(' + ($data) + ') ';
+  }
+  out += ' ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitLength') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT be ';
+      if ($keyword == 'maxLength') {
+        out += 'longer';
+      } else {
+        out += 'shorter';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' characters\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],16:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limitProperties(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.v5 && $schema.$data;
+  var $schemaValue = $isData ? it.util.getData($schema.$data, $dataLvl, it.dataPathArr) : $schema;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + ($schemaValue) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  }
+  var $op = $keyword == 'maxProperties' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  out += ' Object.keys(' + ($data) + ').length ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT have ';
+      if ($keyword == 'maxProperties') {
+        out += 'more';
+      } else {
+        out += 'less';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' properties\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],17:[function(require,module,exports){
+'use strict';
+module.exports = function generate_allOf(it, $keyword) {
+  var out = ' ';
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $currentBaseId = $it.baseId;
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $i = -1,
+      l1 = arr1.length - 1;
+    while ($i < l1) {
+      $sch = arr1[$i += 1];
+      if (it.util.schemaHasRules($sch, it.RULES.all)) {
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        if ($breakOnError) {
+          out += ' if (valid' + ($it.level) + ') { ';
+          $closingBraces += '}';
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces.slice(0, -1));
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],18:[function(require,module,exports){
+'use strict';
+module.exports = function generate_anyOf(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $noEmptySchema = $schema.every(function($sch) {
+    return it.util.schemaHasRules($sch, it.RULES.all);
+  });
+  if ($noEmptySchema) {
+    var $currentBaseId = $it.baseId;
+    out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = false;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var arr1 = $schema;
+    if (arr1) {
+      var $sch, $i = -1,
+        l1 = arr1.length - 1;
+      while ($i < l1) {
+        $sch = arr1[$i += 1];
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        out += ' ' + ($valid) + ' = ' + ($valid) + ' || valid' + ($it.level) + '; if (!' + ($valid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($closingBraces) + ' if (!' + ($valid) + ') {  var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || 'anyOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should match some schema in anyOf\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+    if (it.opts.allErrors) {
+      out += ' } ';
+    }
+    out = it.util.cleanUpCode(out);
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
+
+},{}],19:[function(require,module,exports){
+'use strict';
+module.exports = function generate_constant(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.v5 && $schema.$data;
+  var $schemaValue = $isData ? it.util.getData($schema.$data, $dataLvl, it.dataPathArr) : $schema;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + ($schemaValue) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  }
+  if (!$isData) {
+    out += ' var schema' + ($lvl) + ' = validate.schema' + ($schemaPath) + ';';
+  }
+  out += 'var ' + ($valid) + ' = equal(' + ($data) + ', schema' + ($lvl) + '); if (!' + ($valid) + ') {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || 'constant') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: {} ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be equal to constant\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' }';
+  return out;
+}
+
+},{}],20:[function(require,module,exports){
+'use strict';
+module.exports = function generate_dependencies(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $schemaDeps = {},
+    $propertyDeps = {};
+  for ($property in $schema) {
+    var $sch = $schema[$property];
+    var $deps = Array.isArray($sch) ? $propertyDeps : $schemaDeps;
+    $deps[$property] = $sch;
+  }
+  out += 'var ' + ($errs) + ' = errors;';
+  var $currentErrorPath = it.errorPath;
+  out += 'var missing' + ($lvl) + ';';
+  for (var $property in $propertyDeps) {
+    $deps = $propertyDeps[$property];
+    out += ' if (' + ($data) + (it.util.getProperty($property)) + ' !== undefined ';
+    if ($breakOnError) {
+      out += ' && ( ';
+      var arr1 = $deps;
+      if (arr1) {
+        var _$property, $i = -1,
+          l1 = arr1.length - 1;
+        while ($i < l1) {
+          _$property = arr1[$i += 1];
+          if ($i) {
+            out += ' || ';
+          }
+          var $prop = it.util.getProperty(_$property);
+          out += ' ( ' + ($data) + ($prop) + ' === undefined && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? _$property : $prop)) + ') ) ';
+        }
+      }
+      out += ')) {  ';
+      var $propertyPath = 'missing' + $lvl,
+        $missingProperty = '\' + ' + $propertyPath + ' + \'';
+      if (it.opts._errorDataPathProperty) {
+        it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
+      }
+      var $$outStack = $$outStack || [];
+      $$outStack.push(out);
+      out = ''; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should have ';
+          if ($deps.length == 1) {
+            out += 'property ' + (it.util.escapeQuotes($deps[0]));
+          } else {
+            out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
+          }
+          out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      var __err = out;
+      out = $$outStack.pop();
+      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError([' + (__err) + ']); ';
+        } else {
+          out += ' validate.errors = [' + (__err) + ']; return false; ';
+        }
+      } else {
+        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      }
+    } else {
+      out += ' ) { ';
+      var arr2 = $deps;
+      if (arr2) {
+        var $reqProperty, i2 = -1,
+          l2 = arr2.length - 1;
+        while (i2 < l2) {
+          $reqProperty = arr2[i2 += 1];
+          var $prop = it.util.getProperty($reqProperty),
+            $missingProperty = it.util.escapeQuotes($reqProperty);
+          if (it.opts._errorDataPathProperty) {
+            it.errorPath = it.util.getPath($currentErrorPath, $reqProperty, it.opts.jsonPointers);
+          }
+          out += ' if (' + ($data) + ($prop) + ' === undefined) {  var err =   '; /* istanbul ignore else */
+          if (it.createErrors !== false) {
+            out += ' { keyword: \'' + ($errorKeyword || 'dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
+            if (it.opts.messages !== false) {
+              out += ' , message: \'should have ';
+              if ($deps.length == 1) {
+                out += 'property ' + (it.util.escapeQuotes($deps[0]));
+              } else {
+                out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
+              }
+              out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
+            }
+            if (it.opts.verbose) {
+              out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+            }
+            out += ' } ';
+          } else {
+            out += ' {} ';
+          }
+          out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
+        }
+      }
+    }
+    out += ' }   ';
+    if ($breakOnError) {
+      $closingBraces += '}';
+      out += ' else { ';
+    }
+  }
+  it.errorPath = $currentErrorPath;
+  var $currentBaseId = $it.baseId;
+  for (var $property in $schemaDeps) {
+    var $sch = $schemaDeps[$property];
+    if (it.util.schemaHasRules($sch, it.RULES.all)) {
+      out += ' valid' + ($it.level) + ' = true; if (' + ($data) + '[\'' + ($property) + '\'] !== undefined) { ';
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + it.util.getProperty($property);
+      $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($property);
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' }  ';
+      if ($breakOnError) {
+        out += ' if (valid' + ($it.level) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += '   ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],21:[function(require,module,exports){
+'use strict';
+module.exports = function generate_enum(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.v5 && $schema.$data;
+  var $schemaValue = $isData ? it.util.getData($schema.$data, $dataLvl, it.dataPathArr) : $schema;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + ($schemaValue) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  }
+  var $i = 'i' + $lvl;
+  if (!$isData) {
+    out += ' var schema' + ($lvl) + ' = validate.schema' + ($schemaPath) + ';';
+  }
+  out += 'var ' + ($valid) + ';';
+  if ($isData) {
+    out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
+  }
+  out += '' + ($valid) + ' = false;for (var ' + ($i) + '=0; ' + ($i) + '<schema' + ($lvl) + '.length; ' + ($i) + '++) if (equal(' + ($data) + ', schema' + ($lvl) + '[' + ($i) + '])) { ' + ($valid) + ' = true; break; }';
+  if ($isData) {
+    out += '  }  ';
+  }
+  out += ' if (!' + ($valid) + ') {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || 'enum') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: {} ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be equal to one of the allowed values\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' }';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],22:[function(require,module,exports){
+'use strict';
+module.exports = function generate_format(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  if (it.opts.format === false) {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+    return out;
+  }
+  var $isData = it.opts.v5 && $schema.$data;
+  var $schemaValue = $isData ? it.util.getData($schema.$data, $dataLvl, it.dataPathArr) : $schema;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + ($schemaValue) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  }
+  if ($isData) {
+    var $format = 'format' + $lvl;
+    out += ' var ' + ($format) + ' = formats[' + ($schemaValue) + ']; var isObject' + ($lvl) + ' = typeof ' + ($format) + ' == \'object\' && !(' + ($format) + ' instanceof RegExp) && ' + ($format) + '.validate; if (isObject' + ($lvl) + ') { var async' + ($lvl) + ' = ' + ($format) + '.async; ' + ($format) + ' = ' + ($format) + '.validate; } if (  ';
+    if ($isData) {
+      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
+    }
+    out += ' (' + ($format) + ' && !(typeof ' + ($format) + ' == \'function\' ? ';
+    if (it.async) {
+      out += ' (async' + ($lvl) + ' ? ' + (it.yieldAwait) + ' ' + ($format) + '(' + ($data) + ') : ' + ($format) + '(' + ($data) + ')) ';
+    } else {
+      out += ' ' + ($format) + '(' + ($data) + ') ';
+    }
+    out += ' : ' + ($format) + '.test(' + ($data) + ')))) {';
+  } else {
+    var $format = it.formats[$schema];
+    if (!$format) {
+      if ($breakOnError) {
+        out += ' if (true) { ';
+      }
+      return out;
+    }
+    var $isObject = typeof $format == 'object' && !($format instanceof RegExp) && $format.validate;
+    if ($isObject) {
+      var $async = $format.async === true;
+      $format = $format.validate;
+    }
+    if ($async) {
+      if (!it.async) throw new Error('async format in sync schema');
+      var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate';
+      out += ' if (!(' + (it.yieldAwait) + ' ' + ($formatRef) + '(' + ($data) + '))) { ';
+    } else {
+      out += ' if (! ';
+      var $formatRef = 'formats' + it.util.getProperty($schema);
+      if ($isObject) $formatRef += '.validate';
+      if (typeof $format == 'function') {
+        out += ' ' + ($formatRef) + '(' + ($data) + ') ';
+      } else {
+        out += ' ' + ($formatRef) + '.test(' + ($data) + ') ';
+      }
+      out += ') { ';
+    }
+  }
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || 'format') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { format:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += '  } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match format "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],23:[function(require,module,exports){
+'use strict';
+module.exports = function generate_items(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $currentBaseId = it.baseId;
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if (Array.isArray($schema)) {
+    var $additionalItems = it.schema.additionalItems;
+    if ($additionalItems === false) {
+      out += ' ' + ($valid) + ' = ' + ($data) + '.length <= ' + ($schema.length) + '; ';
+      var $currErrSchemaPath = $errSchemaPath;
+      $errSchemaPath = it.errSchemaPath + '/additionalItems';
+      out += '  if (!' + ($valid) + ') {   ';
+      var $$outStack = $$outStack || [];
+      $$outStack.push(out);
+      out = ''; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'additionalItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { limit: ' + ($schema.length) + ' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should NOT have more than ' + ($schema.length) + ' items\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      var __err = out;
+      out = $$outStack.pop();
+      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError([' + (__err) + ']); ';
+        } else {
+          out += ' validate.errors = [' + (__err) + ']; return false; ';
+        }
+      } else {
+        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      }
+      out += ' } ';
+      $errSchemaPath = $currErrSchemaPath;
+      if ($breakOnError) {
+        $closingBraces += '}';
+        out += ' else { ';
+      }
+    }
+    var arr1 = $schema;
+    if (arr1) {
+      var $sch, $i = -1,
+        l1 = arr1.length - 1;
+      while ($i < l1) {
+        $sch = arr1[$i += 1];
+        if (it.util.schemaHasRules($sch, it.RULES.all)) {
+          out += ' valid' + ($it.level) + ' = true; if (' + ($data) + '.length > ' + ($i) + ') { ';
+          var $passData = $data + '[' + $i + ']';
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + '[' + $i + ']';
+          $it.errSchemaPath = $errSchemaPath + '/' + $i;
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true);
+          $it.dataPathArr[$dataNxt] = $i;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          out += ' }  ';
+          if ($breakOnError) {
+            out += ' if (valid' + ($it.level) + ') { ';
+            $closingBraces += '}';
+          }
+        }
+      }
+    }
+    if (typeof $additionalItems == 'object' && it.util.schemaHasRules($additionalItems, it.RULES.all)) {
+      $it.schema = $additionalItems;
+      $it.schemaPath = it.schemaPath + '.additionalItems';
+      $it.errSchemaPath = it.errSchemaPath + '/additionalItems';
+      out += ' valid' + ($it.level) + ' = true; if (' + ($data) + '.length > ' + ($schema.length) + ') {  for (var i' + ($lvl) + ' = ' + ($schema.length) + '; i' + ($lvl) + ' < ' + ($data) + '.length; i' + ($lvl) + '++) { ';
+      $it.errorPath = it.util.getPathExpr(it.errorPath, 'i' + $lvl, it.opts.jsonPointers, true);
+      var $passData = $data + '[i' + $lvl + ']';
+      $it.dataPathArr[$dataNxt] = 'i' + $lvl;
+      var $code = it.validate($it);
+      $it.baseId = $currentBaseId;
+      if (it.util.varOccurences($code, $nextData) < 2) {
+        out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+      } else {
+        out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+      }
+      if ($breakOnError) {
+        out += ' if (!valid' + ($it.level) + ') break; ';
+      }
+      out += ' } }  ';
+      if ($breakOnError) {
+        out += ' if (valid' + ($it.level) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+  } else if (it.util.schemaHasRules($schema, it.RULES.all)) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += '  for (var i' + ($lvl) + ' = ' + (0) + '; i' + ($lvl) + ' < ' + ($data) + '.length; i' + ($lvl) + '++) { ';
+    $it.errorPath = it.util.getPathExpr(it.errorPath, 'i' + $lvl, it.opts.jsonPointers, true);
+    var $passData = $data + '[i' + $lvl + ']';
+    $it.dataPathArr[$dataNxt] = 'i' + $lvl;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    if ($breakOnError) {
+      out += ' if (!valid' + ($it.level) + ') break; ';
+    }
+    out += ' }  ';
+    if ($breakOnError) {
+      out += ' if (valid' + ($it.level) + ') { ';
+      $closingBraces += '}';
+    }
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],24:[function(require,module,exports){
+'use strict';
+module.exports = function generate_multipleOf(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.v5 && $schema.$data;
+  var $schemaValue = $isData ? it.util.getData($schema.$data, $dataLvl, it.dataPathArr) : $schema;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + ($schemaValue) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  }
+  out += 'var division' + ($lvl) + ';if (';
+  if ($isData) {
+    out += ' ' + ($schemaValue) + ' !== undefined && ( typeof ' + ($schemaValue) + ' != \'number\' || ';
+  }
+  out += ' (division' + ($lvl) + ' = ' + ($data) + ' / ' + ($schemaValue) + ', ';
+  if (it.opts.multipleOfPrecision) {
+    out += ' Math.abs(Math.round(division' + ($lvl) + ') - division' + ($lvl) + ') > 1e-' + (it.opts.multipleOfPrecision) + ' ';
+  } else {
+    out += ' division' + ($lvl) + ' !== parseInt(division' + ($lvl) + ') ';
+  }
+  out += ' ) ';
+  if ($isData) {
+    out += '  )  ';
+  }
+  out += ' ) {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || 'multipleOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { multipleOf: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be multiple of ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue);
+      } else {
+        out += '' + ($schema) + '\'';
+      }
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],25:[function(require,module,exports){
+'use strict';
+module.exports = function generate_not(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  $it.level++;
+  if (it.util.schemaHasRules($schema, it.RULES.all)) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($errs) + ' = errors;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    $it.createErrors = false;
+    var $allErrorsOption;
+    if ($it.opts.allErrors) {
+      $allErrorsOption = $it.opts.allErrors;
+      $it.opts.allErrors = false;
+    }
+    out += ' ' + (it.validate($it)) + ' ';
+    $it.createErrors = true;
+    if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption;
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' if (valid' + ($it.level) + ') {   ';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || 'not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT be valid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+    if (it.opts.allErrors) {
+      out += ' } ';
+    }
+  } else {
+    out += '  var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || 'not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT be valid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if ($breakOnError) {
+      out += ' if (false) { ';
+    }
+  }
+  return out;
+}
+
+},{}],26:[function(require,module,exports){
+'use strict';
+module.exports = function generate_oneOf(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  out += 'var ' + ($errs) + ' = errors;var prevValid' + ($lvl) + ' = false;var ' + ($valid) + ' = false;';
+  var $currentBaseId = $it.baseId;
+  var $wasComposite = it.compositeRule;
+  it.compositeRule = $it.compositeRule = true;
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $i = -1,
+      l1 = arr1.length - 1;
+    while ($i < l1) {
+      $sch = arr1[$i += 1];
+      if (it.util.schemaHasRules($sch, it.RULES.all)) {
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+      } else {
+        out += ' var valid' + ($it.level) + ' = true; ';
+      }
+      if ($i) {
+        out += ' if (valid' + ($it.level) + ' && prevValid' + ($lvl) + ') ' + ($valid) + ' = false; else { ';
+        $closingBraces += '}';
+      }
+      out += ' if (valid' + ($it.level) + ') ' + ($valid) + ' = prevValid' + ($lvl) + ' = true;';
+    }
+  }
+  it.compositeRule = $it.compositeRule = $wasComposite;
+  out += '' + ($closingBraces) + 'if (!' + ($valid) + ') {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || 'oneOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: {} ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match exactly one schema in oneOf\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }';
+  if (it.opts.allErrors) {
+    out += ' } ';
+  }
+  return out;
+}
+
+},{}],27:[function(require,module,exports){
+'use strict';
+module.exports = function generate_pattern(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.v5 && $schema.$data;
+  var $schemaValue = $isData ? it.util.getData($schema.$data, $dataLvl, it.dataPathArr) : $schema;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + ($schemaValue) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  }
+  var $regexp = $isData ? '(new RegExp(' + $schemaValue + '))' : it.usePattern($schema);
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
+  }
+  out += ' !' + ($regexp) + '.test(' + ($data) + ') ) {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || 'pattern') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { pattern:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += '  } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match pattern "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],28:[function(require,module,exports){
+'use strict';
+module.exports = function generate_patternRequired(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $key = 'key' + $lvl,
+    $matched = 'patternMatched' + $lvl,
+    $closingBraces = '',
+    $ownProperties = it.opts.ownProperties;
+  out += 'var ' + ($valid) + ' = true;';
+  var arr1 = $schema;
+  if (arr1) {
+    var $pProperty, i1 = -1,
+      l1 = arr1.length - 1;
+    while (i1 < l1) {
+      $pProperty = arr1[i1 += 1];
+      out += ' var ' + ($matched) + ' = false; for (var ' + ($key) + ' in ' + ($data) + ') {  ';
+      if ($ownProperties) {
+        out += ' if (!Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($key) + ')) continue; ';
+      }
+      out += ' ' + ($matched) + ' = ' + (it.usePattern($pProperty)) + '.test(' + ($key) + '); if (' + ($matched) + ') break; } ';
+      var $missingPattern = it.util.escapeQuotes($pProperty);
+      out += ' if (!' + ($matched) + ') { ' + ($valid) + ' = false;  var err =   '; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'patternRequired') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { missingPattern: \'' + ($missingPattern) + '\' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should have property matching pattern \\\'' + ($missingPattern) + '\\\'\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; }   ';
+      if ($breakOnError) {
+        $closingBraces += '}';
+        out += ' else { ';
+      }
+    }
+  }
+  out += '' + ($closingBraces);
+  return out;
+}
+
+},{}],29:[function(require,module,exports){
+'use strict';
+module.exports = function generate_properties(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $key = 'key' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt;
+  var $schemaKeys = Object.keys($schema || {}),
+    $pProperties = it.schema.patternProperties || {},
+    $pPropertyKeys = Object.keys($pProperties),
+    $aProperties = it.schema.additionalProperties,
+    $someProperties = $schemaKeys.length || $pPropertyKeys.length,
+    $noAdditional = $aProperties === false,
+    $additionalIsSchema = typeof $aProperties == 'object' && Object.keys($aProperties).length,
+    $removeAdditional = it.opts.removeAdditional,
+    $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional,
+    $ownProperties = it.opts.ownProperties,
+    $currentBaseId = it.baseId;
+  var $required = it.schema.required;
+  if ($required && !(it.opts.v5 && $required.$data) && $required.length < it.opts.loopRequired) var $requiredHash = it.util.toHash($required);
+  if (it.opts.v5) {
+    var $pgProperties = it.schema.patternGroups || {},
+      $pgPropertyKeys = Object.keys($pgProperties);
+  }
+  out += 'var ' + ($errs) + ' = errors;var valid' + ($it.level) + ' = true;';
+  if ($checkAdditional) {
+    out += ' for (var ' + ($key) + ' in ' + ($data) + ') {  ';
+    if ($ownProperties) {
+      out += ' if (!Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($key) + ')) continue; ';
+    }
+    if ($someProperties) {
+      out += ' var isAdditional' + ($lvl) + ' = !(false ';
+      if ($schemaKeys.length) {
+        if ($schemaKeys.length > 5) {
+          out += ' || validate.schema' + ($schemaPath) + '[' + ($key) + '] ';
+        } else {
+          var arr1 = $schemaKeys;
+          if (arr1) {
+            var $propertyKey, i1 = -1,
+              l1 = arr1.length - 1;
+            while (i1 < l1) {
+              $propertyKey = arr1[i1 += 1];
+              out += ' || ' + ($key) + ' == ' + (it.util.toQuotedString($propertyKey)) + ' ';
+            }
+          }
+        }
+      }
+      if ($pPropertyKeys.length) {
+        var arr2 = $pPropertyKeys;
+        if (arr2) {
+          var $pProperty, $i = -1,
+            l2 = arr2.length - 1;
+          while ($i < l2) {
+            $pProperty = arr2[$i += 1];
+            out += ' || ' + (it.usePattern($pProperty)) + '.test(' + ($key) + ') ';
+          }
+        }
+      }
+      if (it.opts.v5 && $pgPropertyKeys && $pgPropertyKeys.length) {
+        var arr3 = $pgPropertyKeys;
+        if (arr3) {
+          var $pgProperty, $i = -1,
+            l3 = arr3.length - 1;
+          while ($i < l3) {
+            $pgProperty = arr3[$i += 1];
+            out += ' || ' + (it.usePattern($pgProperty)) + '.test(' + ($key) + ') ';
+          }
+        }
+      }
+      out += ' ); if (isAdditional' + ($lvl) + ') { ';
+    }
+    if ($removeAdditional == 'all') {
+      out += ' delete ' + ($data) + '[' + ($key) + ']; ';
+    } else {
+      var $currentErrorPath = it.errorPath;
+      var $additionalProperty = '\' + key' + $lvl + ' + \'';
+      if (it.opts._errorDataPathProperty) {
+        it.errorPath = it.util.getPathExpr(it.errorPath, 'key' + $lvl, it.opts.jsonPointers);
+      }
+      if ($noAdditional) {
+        if ($removeAdditional) {
+          out += ' delete ' + ($data) + '[' + ($key) + ']; ';
+        } else {
+          out += ' valid' + ($it.level) + ' = false; ';
+          var $currErrSchemaPath = $errSchemaPath;
+          $errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          var $$outStack = $$outStack || [];
+          $$outStack.push(out);
+          out = ''; /* istanbul ignore else */
+          if (it.createErrors !== false) {
+            out += ' { keyword: \'' + ($errorKeyword || 'additionalProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { additionalProperty: \'' + ($additionalProperty) + '\' } ';
+            if (it.opts.messages !== false) {
+              out += ' , message: \'should NOT have additional properties\' ';
+            }
+            if (it.opts.verbose) {
+              out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+            }
+            out += ' } ';
+          } else {
+            out += ' {} ';
+          }
+          var __err = out;
+          out = $$outStack.pop();
+          if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+            if (it.async) {
+              out += ' throw new ValidationError([' + (__err) + ']); ';
+            } else {
+              out += ' validate.errors = [' + (__err) + ']; return false; ';
+            }
+          } else {
+            out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+          }
+          $errSchemaPath = $currErrSchemaPath;
+          if ($breakOnError) {
+            out += ' break; ';
+          }
+        }
+      } else if ($additionalIsSchema) {
+        if ($removeAdditional == 'failing') {
+          out += ' var ' + ($errs) + ' = errors;  ';
+          var $wasComposite = it.compositeRule;
+          it.compositeRule = $it.compositeRule = true;
+          $it.schema = $aProperties;
+          $it.schemaPath = it.schemaPath + '.additionalProperties';
+          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, 'key' + $lvl, it.opts.jsonPointers);
+          var $passData = $data + '[key' + $lvl + ']';
+          $it.dataPathArr[$dataNxt] = 'key' + $lvl;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          out += ' if (!valid' + ($it.level) + ') { errors = ' + ($errs) + '; if (validate.errors !== null) { if (errors) validate.errors.length = errors; else validate.errors = null; } delete ' + ($data) + '[' + ($key) + ']; }  ';
+          it.compositeRule = $it.compositeRule = $wasComposite;
+        } else {
+          $it.schema = $aProperties;
+          $it.schemaPath = it.schemaPath + '.additionalProperties';
+          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, 'key' + $lvl, it.opts.jsonPointers);
+          var $passData = $data + '[key' + $lvl + ']';
+          $it.dataPathArr[$dataNxt] = 'key' + $lvl;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          if ($breakOnError) {
+            out += ' if (!valid' + ($it.level) + ') break; ';
+          }
+        }
+      }
+      it.errorPath = $currentErrorPath;
+    }
+    if ($someProperties) {
+      out += ' } ';
+    }
+    out += ' }  ';
+    if ($breakOnError) {
+      out += ' if (valid' + ($it.level) + ') { ';
+      $closingBraces += '}';
+    }
+  }
+  var $useDefaults = it.opts.useDefaults && !it.compositeRule;
+  if ($schemaKeys.length) {
+    var arr4 = $schemaKeys;
+    if (arr4) {
+      var $propertyKey, i4 = -1,
+        l4 = arr4.length - 1;
+      while (i4 < l4) {
+        $propertyKey = arr4[i4 += 1];
+        var $sch = $schema[$propertyKey];
+        if (it.util.schemaHasRules($sch, it.RULES.all)) {
+          var $prop = it.util.getProperty($propertyKey),
+            $passData = $data + $prop,
+            $hasDefault = $useDefaults && $sch.default !== undefined;
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + $prop;
+          $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey);
+          $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers);
+          $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey);
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            $code = it.util.varReplace($code, $nextData, $passData);
+            var $useData = $passData;
+          } else {
+            var $useData = $nextData;
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ';
+          }
+          if ($hasDefault) {
+            out += ' ' + ($code) + ' ';
+          } else {
+            if ($requiredHash && $requiredHash[$propertyKey]) {
+              out += ' if (' + ($useData) + ' === undefined) { valid' + ($it.level) + ' = false; ';
+              var $currentErrorPath = it.errorPath,
+                $currErrSchemaPath = $errSchemaPath,
+                $missingProperty = it.util.escapeQuotes($propertyKey);
+              if (it.opts._errorDataPathProperty) {
+                it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+              }
+              $errSchemaPath = it.errSchemaPath + '/required';
+              var $$outStack = $$outStack || [];
+              $$outStack.push(out);
+              out = ''; /* istanbul ignore else */
+              if (it.createErrors !== false) {
+                out += ' { keyword: \'' + ($errorKeyword || 'required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+                if (it.opts.messages !== false) {
+                  out += ' , message: \'';
+                  if (it.opts._errorDataPathProperty) {
+                    out += 'is a required property';
+                  } else {
+                    out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+                  }
+                  out += '\' ';
+                }
+                if (it.opts.verbose) {
+                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                }
+                out += ' } ';
+              } else {
+                out += ' {} ';
+              }
+              var __err = out;
+              out = $$outStack.pop();
+              if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+                if (it.async) {
+                  out += ' throw new ValidationError([' + (__err) + ']); ';
+                } else {
+                  out += ' validate.errors = [' + (__err) + ']; return false; ';
+                }
+              } else {
+                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+              }
+              $errSchemaPath = $currErrSchemaPath;
+              it.errorPath = $currentErrorPath;
+              out += ' } else { ';
+            } else {
+              if ($breakOnError) {
+                out += ' if (' + ($useData) + ' === undefined) { valid' + ($it.level) + ' = true; } else { ';
+              } else {
+                out += ' if (' + ($useData) + ' !== undefined) { ';
+              }
+            }
+            out += ' ' + ($code) + ' } ';
+          }
+        }
+        if ($breakOnError) {
+          out += ' if (valid' + ($it.level) + ') { ';
+          $closingBraces += '}';
+        }
+      }
+    }
+  }
+  var arr5 = $pPropertyKeys;
+  if (arr5) {
+    var $pProperty, i5 = -1,
+      l5 = arr5.length - 1;
+    while (i5 < l5) {
+      $pProperty = arr5[i5 += 1];
+      var $sch = $pProperties[$pProperty];
+      if (it.util.schemaHasRules($sch, it.RULES.all)) {
+        $it.schema = $sch;
+        $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty);
+        $it.errSchemaPath = it.errSchemaPath + '/patternProperties/' + it.util.escapeFragment($pProperty);
+        out += ' for (var ' + ($key) + ' in ' + ($data) + ') {  ';
+        if ($ownProperties) {
+          out += ' if (!Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($key) + ')) continue; ';
+        }
+        out += ' if (' + (it.usePattern($pProperty)) + '.test(' + ($key) + ')) { ';
+        $it.errorPath = it.util.getPathExpr(it.errorPath, 'key' + $lvl, it.opts.jsonPointers);
+        var $passData = $data + '[key' + $lvl + ']';
+        $it.dataPathArr[$dataNxt] = 'key' + $lvl;
+        var $code = it.validate($it);
+        $it.baseId = $currentBaseId;
+        if (it.util.varOccurences($code, $nextData) < 2) {
+          out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+        } else {
+          out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+        }
+        if ($breakOnError) {
+          out += ' if (!valid' + ($it.level) + ') break; ';
+        }
+        out += ' } ';
+        if ($breakOnError) {
+          out += ' else valid' + ($it.level) + ' = true; ';
+        }
+        out += ' }  ';
+        if ($breakOnError) {
+          out += ' if (valid' + ($it.level) + ') { ';
+          $closingBraces += '}';
+        }
+      }
+    }
+  }
+  if (it.opts.v5) {
+    var arr6 = $pgPropertyKeys;
+    if (arr6) {
+      var $pgProperty, i6 = -1,
+        l6 = arr6.length - 1;
+      while (i6 < l6) {
+        $pgProperty = arr6[i6 += 1];
+        var $pgSchema = $pgProperties[$pgProperty],
+          $sch = $pgSchema.schema;
+        if (it.util.schemaHasRules($sch, it.RULES.all)) {
+          $it.schema = $sch;
+          $it.schemaPath = it.schemaPath + '.patternGroups' + it.util.getProperty($pgProperty) + '.schema';
+          $it.errSchemaPath = it.errSchemaPath + '/patternGroups/' + it.util.escapeFragment($pgProperty) + '/schema';
+          out += ' var pgPropCount' + ($lvl) + ' = 0; for (var ' + ($key) + ' in ' + ($data) + ') {  ';
+          if ($ownProperties) {
+            out += ' if (!Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($key) + ')) continue; ';
+          }
+          out += ' if (' + (it.usePattern($pgProperty)) + '.test(' + ($key) + ')) { pgPropCount' + ($lvl) + '++; ';
+          $it.errorPath = it.util.getPathExpr(it.errorPath, 'key' + $lvl, it.opts.jsonPointers);
+          var $passData = $data + '[key' + $lvl + ']';
+          $it.dataPathArr[$dataNxt] = 'key' + $lvl;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          if ($breakOnError) {
+            out += ' if (!valid' + ($it.level) + ') break; ';
+          }
+          out += ' } ';
+          if ($breakOnError) {
+            out += ' else valid' + ($it.level) + ' = true; ';
+          }
+          out += ' }  ';
+          if ($breakOnError) {
+            out += ' if (valid' + ($it.level) + ') { ';
+            $closingBraces += '}';
+          }
+          var $pgMin = $pgSchema.minimum,
+            $pgMax = $pgSchema.maximum;
+          if ($pgMin !== undefined || $pgMax !== undefined) {
+            out += ' var ' + ($valid) + ' = true; ';
+            var $currErrSchemaPath = $errSchemaPath;
+            if ($pgMin !== undefined) {
+              var $limit = $pgMin,
+                $reason = 'minimum',
+                $moreOrLess = 'less';
+              out += ' ' + ($valid) + ' = pgPropCount' + ($lvl) + ' >= ' + ($pgMin) + '; ';
+              $errSchemaPath = it.errSchemaPath + '/patternGroups/minimum';
+              out += '  if (!' + ($valid) + ') {   ';
+              var $$outStack = $$outStack || [];
+              $$outStack.push(out);
+              out = ''; /* istanbul ignore else */
+              if (it.createErrors !== false) {
+                out += ' { keyword: \'' + ($errorKeyword || 'patternGroups') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { reason: \'' + ($reason) + '\', limit: ' + ($limit) + ', pattern: \'' + (it.util.escapeQuotes($pgProperty)) + '\' } ';
+                if (it.opts.messages !== false) {
+                  out += ' , message: \'should NOT have ' + ($moreOrLess) + ' than ' + ($limit) + ' properties matching pattern "' + (it.util.escapeQuotes($pgProperty)) + '"\' ';
+                }
+                if (it.opts.verbose) {
+                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                }
+                out += ' } ';
+              } else {
+                out += ' {} ';
+              }
+              var __err = out;
+              out = $$outStack.pop();
+              if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+                if (it.async) {
+                  out += ' throw new ValidationError([' + (__err) + ']); ';
+                } else {
+                  out += ' validate.errors = [' + (__err) + ']; return false; ';
+                }
+              } else {
+                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+              }
+              out += ' } ';
+              if ($pgMax !== undefined) {
+                out += ' else ';
+              }
+            }
+            if ($pgMax !== undefined) {
+              var $limit = $pgMax,
+                $reason = 'maximum',
+                $moreOrLess = 'more';
+              out += ' ' + ($valid) + ' = pgPropCount' + ($lvl) + ' <= ' + ($pgMax) + '; ';
+              $errSchemaPath = it.errSchemaPath + '/patternGroups/maximum';
+              out += '  if (!' + ($valid) + ') {   ';
+              var $$outStack = $$outStack || [];
+              $$outStack.push(out);
+              out = ''; /* istanbul ignore else */
+              if (it.createErrors !== false) {
+                out += ' { keyword: \'' + ($errorKeyword || 'patternGroups') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { reason: \'' + ($reason) + '\', limit: ' + ($limit) + ', pattern: \'' + (it.util.escapeQuotes($pgProperty)) + '\' } ';
+                if (it.opts.messages !== false) {
+                  out += ' , message: \'should NOT have ' + ($moreOrLess) + ' than ' + ($limit) + ' properties matching pattern "' + (it.util.escapeQuotes($pgProperty)) + '"\' ';
+                }
+                if (it.opts.verbose) {
+                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                }
+                out += ' } ';
+              } else {
+                out += ' {} ';
+              }
+              var __err = out;
+              out = $$outStack.pop();
+              if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+                if (it.async) {
+                  out += ' throw new ValidationError([' + (__err) + ']); ';
+                } else {
+                  out += ' validate.errors = [' + (__err) + ']; return false; ';
+                }
+              } else {
+                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+              }
+              out += ' } ';
+            }
+            $errSchemaPath = $currErrSchemaPath;
+            if ($breakOnError) {
+              out += ' if (' + ($valid) + ') { ';
+              $closingBraces += '}';
+            }
+          }
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],30:[function(require,module,exports){
+'use strict';
+module.exports = function generate_ref(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $async, $refCode;
+  if ($schema == '#' || $schema == '#/') {
+    if (it.isRoot) {
+      $async = it.async;
+      $refCode = 'validate';
+    } else {
+      $async = it.root.schema.$async === true;
+      $refCode = 'root.refVal[0]';
+    }
+  } else {
+    var $refVal = it.resolveRef(it.baseId, $schema, it.isRoot);
+    if ($refVal === undefined) {
+      var $message = 'can\'t resolve reference ' + $schema + ' from id ' + it.baseId;
+      if (it.opts.missingRefs == 'fail') {
+        console.log($message);
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || '$ref') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { ref: \'' + (it.util.escapeQuotes($schema)) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'can\\\'t resolve reference ' + (it.util.escapeQuotes($schema)) + '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: ' + (it.util.toQuotedString($schema)) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        if ($breakOnError) {
+          out += ' if (false) { ';
+        }
+      } else if (it.opts.missingRefs == 'ignore') {
+        console.log($message);
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+      } else {
+        var $error = new Error($message);
+        $error.missingRef = it.resolve.url(it.baseId, $schema);
+        $error.missingSchema = it.resolve.normalizeId(it.resolve.fullPath($error.missingRef));
+        throw $error;
+      }
+    } else if ($refVal.inline) {
+      var $it = it.util.copy(it);
+      $it.level++;
+      $it.schema = $refVal.schema;
+      $it.schemaPath = '';
+      $it.errSchemaPath = $schema;
+      var $code = it.validate($it).replace(/validate\.schema/g, $refVal.code);
+      out += ' ' + ($code) + ' ';
+      if ($breakOnError) {
+        out += ' if (valid' + ($it.level) + ') { ';
+      }
+    } else {
+      $async = $refVal.$async === true;
+      $refCode = $refVal.code;
+    }
+  }
+  if ($refCode) {
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    if (it.opts.passContext) {
+      out += ' ' + ($refCode) + '.call(this, ';
+    } else {
+      out += ' ' + ($refCode) + '( ';
+    }
+    out += ' ' + ($data) + ', (dataPath || \'\')';
+    if (it.errorPath != '""') {
+      out += ' + ' + (it.errorPath);
+    }
+    if ($dataLvl) {
+      out += ' , data' + (($dataLvl - 1) || '') + ' , ' + (it.dataPathArr[$dataLvl]) + ' ';
+    } else {
+      out += ' , parentData , parentDataProperty ';
+    }
+    out += ')  ';
+    var __callValidate = out;
+    out = $$outStack.pop();
+    if ($async) {
+      if (!it.async) throw new Error('async schema referenced by sync schema');
+      out += ' try { ';
+      if ($breakOnError) {
+        out += 'var ' + ($valid) + ' =';
+      }
+      out += ' ' + (it.yieldAwait) + ' ' + (__callValidate) + '; } catch (e) { if (!(e instanceof ValidationError)) throw e; if (vErrors === null) vErrors = e.errors; else vErrors = vErrors.concat(e.errors); errors = vErrors.length; } ';
+      if ($breakOnError) {
+        out += ' if (' + ($valid) + ') { ';
+      }
+    } else {
+      out += ' if (!' + (__callValidate) + ') { if (vErrors === null) vErrors = ' + ($refCode) + '.errors; else vErrors = vErrors.concat(' + ($refCode) + '.errors); errors = vErrors.length; } ';
+      if ($breakOnError) {
+        out += ' else { ';
+      }
+    }
+  }
+  return out;
+}
+
+},{}],31:[function(require,module,exports){
+'use strict';
+module.exports = function generate_required(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.v5 && $schema.$data;
+  var $schemaValue = $isData ? it.util.getData($schema.$data, $dataLvl, it.dataPathArr) : $schema;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + ($schemaValue) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  }
+  if (!$isData) {
+    if ($schema.length < it.opts.loopRequired && it.schema.properties && Object.keys(it.schema.properties).length) {
+      var $required = [];
+      var arr1 = $schema;
+      if (arr1) {
+        var $property, i1 = -1,
+          l1 = arr1.length - 1;
+        while (i1 < l1) {
+          $property = arr1[i1 += 1];
+          var $propertySch = it.schema.properties[$property];
+          if (!($propertySch && it.util.schemaHasRules($propertySch, it.RULES.all))) {
+            $required[$required.length] = $property;
+          }
+        }
+      }
+    } else {
+      var $required = $schema;
+    }
+  }
+  if ($isData || $required.length) {
+    var $currentErrorPath = it.errorPath,
+      $loopRequired = $isData || $required.length >= it.opts.loopRequired;
+    if ($breakOnError) {
+      out += ' var missing' + ($lvl) + '; ';
+      if ($loopRequired) {
+        if (!$isData) {
+          out += ' var schema' + ($lvl) + ' = validate.schema' + ($schemaPath) + '; ';
+        }
+        var $i = 'i' + $lvl,
+          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+        }
+        out += ' var ' + ($valid) + ' = true; ';
+        if ($isData) {
+          out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
+        }
+        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < schema' + ($lvl) + '.length; ' + ($i) + '++) { ' + ($valid) + ' = ' + ($data) + '[schema' + ($lvl) + '[' + ($i) + ']] !== undefined; if (!' + ($valid) + ') break; } ';
+        if ($isData) {
+          out += '  }  ';
+        }
+        out += '  if (!' + ($valid) + ') {   ';
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || 'required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else { ';
+      } else {
+        out += ' if ( ';
+        var arr2 = $required;
+        if (arr2) {
+          var _$property, $i = -1,
+            l2 = arr2.length - 1;
+          while ($i < l2) {
+            _$property = arr2[$i += 1];
+            if ($i) {
+              out += ' || ';
+            }
+            var $prop = it.util.getProperty(_$property);
+            out += ' ( ' + ($data) + ($prop) + ' === undefined && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? _$property : $prop)) + ') ) ';
+          }
+        }
+        out += ') {  ';
+        var $propertyPath = 'missing' + $lvl,
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
+        }
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || 'required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else { ';
+      }
+    } else {
+      if ($loopRequired) {
+        if (!$isData) {
+          out += ' var schema' + ($lvl) + ' = validate.schema' + ($schemaPath) + '; ';
+        }
+        var $i = 'i' + $lvl,
+          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+        }
+        if ($isData) {
+          out += ' if (schema' + ($lvl) + ' && !Array.isArray(schema' + ($lvl) + ')) {  var err =   '; /* istanbul ignore else */
+          if (it.createErrors !== false) {
+            out += ' { keyword: \'' + ($errorKeyword || 'required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+            if (it.opts.messages !== false) {
+              out += ' , message: \'';
+              if (it.opts._errorDataPathProperty) {
+                out += 'is a required property';
+              } else {
+                out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+              }
+              out += '\' ';
+            }
+            if (it.opts.verbose) {
+              out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+            }
+            out += ' } ';
+          } else {
+            out += ' {} ';
+          }
+          out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if (schema' + ($lvl) + ' !== undefined) { ';
+        }
+        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < schema' + ($lvl) + '.length; ' + ($i) + '++) { if (' + ($data) + '[schema' + ($lvl) + '[' + ($i) + ']] === undefined) {  var err =   '; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || 'required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } ';
+        if ($isData) {
+          out += '  }  ';
+        }
+      } else {
+        var arr3 = $required;
+        if (arr3) {
+          var $reqProperty, i3 = -1,
+            l3 = arr3.length - 1;
+          while (i3 < l3) {
+            $reqProperty = arr3[i3 += 1];
+            var $prop = it.util.getProperty($reqProperty),
+              $missingProperty = it.util.escapeQuotes($reqProperty);
+            if (it.opts._errorDataPathProperty) {
+              it.errorPath = it.util.getPath($currentErrorPath, $reqProperty, it.opts.jsonPointers);
+            }
+            out += ' if (' + ($data) + ($prop) + ' === undefined) {  var err =   '; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ($errorKeyword || 'required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'';
+                if (it.opts._errorDataPathProperty) {
+                  out += 'is a required property';
+                } else {
+                  out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+                }
+                out += '\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
+          }
+        }
+      }
+    }
+    it.errorPath = $currentErrorPath;
+  } else if ($breakOnError) {
+    out += ' if (true) {';
+  }
+  return out;
+}
+
+},{}],32:[function(require,module,exports){
+'use strict';
+module.exports = function generate_switch(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $ifPassed = 'ifPassed' + it.level,
+    $currentBaseId = $it.baseId,
+    $shouldContinue;
+  out += 'var ' + ($ifPassed) + ';';
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $caseIndex = -1,
+      l1 = arr1.length - 1;
+    while ($caseIndex < l1) {
+      $sch = arr1[$caseIndex += 1];
+      if ($caseIndex && !$shouldContinue) {
+        out += ' if (!' + ($ifPassed) + ') { ';
+        $closingBraces += '}';
+      }
+      if ($sch.if && it.util.schemaHasRules($sch.if, it.RULES.all)) {
+        out += ' var ' + ($errs) + ' = errors;   ';
+        var $wasComposite = it.compositeRule;
+        it.compositeRule = $it.compositeRule = true;
+        $it.createErrors = false;
+        $it.schema = $sch.if;
+        $it.schemaPath = $schemaPath + '[' + $caseIndex + '].if';
+        $it.errSchemaPath = $errSchemaPath + '/' + $caseIndex + '/if';
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        $it.createErrors = true;
+        it.compositeRule = $it.compositeRule = $wasComposite;
+        out += ' ' + ($ifPassed) + ' = valid' + ($it.level) + '; if (' + ($ifPassed) + ') {  ';
+        if (typeof $sch.then == 'boolean') {
+          if ($sch.then === false) {
+            var $$outStack = $$outStack || [];
+            $$outStack.push(out);
+            out = ''; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ($errorKeyword || 'switch') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { caseIndex: ' + ($caseIndex) + ' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'should pass "switch" keyword validation\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            var __err = out;
+            out = $$outStack.pop();
+            if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+              if (it.async) {
+                out += ' throw new ValidationError([' + (__err) + ']); ';
+              } else {
+                out += ' validate.errors = [' + (__err) + ']; return false; ';
+              }
+            } else {
+              out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+            }
+          }
+          out += ' var valid' + ($it.level) + ' = ' + ($sch.then) + '; ';
+        } else {
+          $it.schema = $sch.then;
+          $it.schemaPath = $schemaPath + '[' + $caseIndex + '].then';
+          $it.errSchemaPath = $errSchemaPath + '/' + $caseIndex + '/then';
+          out += '  ' + (it.validate($it)) + ' ';
+          $it.baseId = $currentBaseId;
+        }
+        out += '  } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } } ';
+      } else {
+        out += ' ' + ($ifPassed) + ' = true;  ';
+        if (typeof $sch.then == 'boolean') {
+          if ($sch.then === false) {
+            var $$outStack = $$outStack || [];
+            $$outStack.push(out);
+            out = ''; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ($errorKeyword || 'switch') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { caseIndex: ' + ($caseIndex) + ' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'should pass "switch" keyword validation\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            var __err = out;
+            out = $$outStack.pop();
+            if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+              if (it.async) {
+                out += ' throw new ValidationError([' + (__err) + ']); ';
+              } else {
+                out += ' validate.errors = [' + (__err) + ']; return false; ';
+              }
+            } else {
+              out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+            }
+          }
+          out += ' var valid' + ($it.level) + ' = ' + ($sch.then) + '; ';
+        } else {
+          $it.schema = $sch.then;
+          $it.schemaPath = $schemaPath + '[' + $caseIndex + '].then';
+          $it.errSchemaPath = $errSchemaPath + '/' + $caseIndex + '/then';
+          out += '  ' + (it.validate($it)) + ' ';
+          $it.baseId = $currentBaseId;
+        }
+      }
+      $shouldContinue = $sch.continue
+    }
+  }
+  out += '' + ($closingBraces) + 'var ' + ($valid) + ' = valid' + ($it.level) + '; ';
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],33:[function(require,module,exports){
+'use strict';
+module.exports = function generate_uniqueItems(it, $keyword) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + '.' + $keyword;
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.v5 && $schema.$data;
+  var $schemaValue = $isData ? it.util.getData($schema.$data, $dataLvl, it.dataPathArr) : $schema;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + ($schemaValue) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  }
+  if (($schema || $isData) && it.opts.uniqueItems !== false) {
+    if ($isData) {
+      out += ' var ' + ($valid) + '; if (' + ($schemaValue) + ' === false || ' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'boolean\') ' + ($valid) + ' = false; else { ';
+    }
+    out += ' var ' + ($valid) + ' = true; if (' + ($data) + '.length > 1) { var i = ' + ($data) + '.length, j; outer: for (;i--;) { for (j = i; j--;) { if (equal(' + ($data) + '[i], ' + ($data) + '[j])) { ' + ($valid) + ' = false; break outer; } } } } ';
+    if ($isData) {
+      out += '  }  ';
+    }
+    out += ' if (!' + ($valid) + ') {   ';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || 'uniqueItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { i: i, j: j } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT have duplicate items (items ## \' + j + \' and \' + i + \' are identical)\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema:  ';
+        if ($isData) {
+          out += 'validate.schema' + ($schemaPath);
+        } else {
+          out += '' + ($schema);
+        }
+        out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
+
+},{}],34:[function(require,module,exports){
+'use strict';
+module.exports = function generate_validate(it, $keyword) {
+  var out = '';
+  var $async = it.schema.$async === true;
+  if (it.isTop) {
+    var $top = it.isTop,
+      $lvl = it.level = 0,
+      $dataLvl = it.dataLevel = 0,
+      $data = 'data';
+    it.rootId = it.resolve.fullPath(it.root.schema.id);
+    it.baseId = it.baseId || it.rootId;
+    if ($async) {
+      it.async = true;
+      var $es7 = it.opts.async == 'es7';
+      it.yieldAwait = $es7 ? 'await' : 'yield';
+    }
+    delete it.isTop;
+    it.dataPathArr = [undefined];
+    out += ' validate = ';
+    if ($async) {
+      if ($es7) {
+        out += ' (async function ';
+      } else {
+        if (it.opts.async == 'co*') {
+          out += 'co.wrap';
+        }
+        out += '(function* ';
+      }
+    } else {
+      out += ' (function ';
+    }
+    out += ' (data, dataPath, parentData, parentDataProperty) { \'use strict\'; var vErrors = null; ';
+    out += ' var errors = 0;     ';
+  } else {
+    var $lvl = it.level,
+      $dataLvl = it.dataLevel,
+      $data = 'data' + ($dataLvl || '');
+    if (it.schema.id) it.baseId = it.resolve.url(it.baseId, it.schema.id);
+    if ($async && !it.async) throw new Error('async schema in sync schema');
+    out += ' var errs_' + ($lvl) + ' = errors;';
+  }
+  var $valid = 'valid' + $lvl,
+    $breakOnError = !it.opts.allErrors,
+    $closingBraces1 = '',
+    $closingBraces2 = '',
+    $errorKeyword;
+  var $typeSchema = it.schema.type,
+    $typeIsArray = Array.isArray($typeSchema);
+  if ($typeSchema && it.opts.coerceTypes) {
+    var $coerceToTypes = it.util.coerceToTypes($typeSchema);
+    if ($coerceToTypes) {
+      var $schemaPath = it.schemaPath + '.type',
+        $errSchemaPath = it.errSchemaPath + '/type',
+        $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType';
+      out += ' if (' + (it.util[$method]($typeSchema, $data, true)) + ') {  ';
+      var $dataType = 'dataType' + $lvl,
+        $coerced = 'coerced' + $lvl;
+      out += ' var ' + ($dataType) + ' = typeof ' + ($data) + '; var ' + ($coerced) + ' = undefined; ';
+      var $bracesCoercion = '';
+      var arr1 = $coerceToTypes;
+      if (arr1) {
+        var $type, $i = -1,
+          l1 = arr1.length - 1;
+        while ($i < l1) {
+          $type = arr1[$i += 1];
+          if ($i) {
+            out += ' if (' + ($coerced) + ' === undefined) { ';
+            $bracesCoercion += '}';
+          }
+          if ($type == 'string') {
+            out += ' if (' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\') ' + ($coerced) + ' = \'\' + ' + ($data) + '; else if (' + ($data) + ' === null) ' + ($coerced) + ' = \'\'; ';
+          } else if ($type == 'number' || $type == 'integer') {
+            out += ' if (' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' === null || (' + ($dataType) + ' == \'string\' && ' + ($data) + ' && ' + ($data) + ' == +' + ($data) + ' ';
+            if ($type == 'integer') {
+              out += ' && !(' + ($data) + ' % 1)';
+            }
+            out += ')) ' + ($coerced) + ' = +' + ($data) + '; ';
+          } else if ($type == 'boolean') {
+            out += ' if (' + ($data) + ' === \'false\' || ' + ($data) + ' === 0 || ' + ($data) + ' === null) ' + ($coerced) + ' = false; else if (' + ($data) + ' === \'true\' || ' + ($data) + ' === 1) ' + ($coerced) + ' = true; ';
+          } else if ($type == 'null') {
+            out += ' if (' + ($data) + ' === \'\' || ' + ($data) + ' === 0 || ' + ($data) + ' === false) ' + ($coerced) + ' = null; ';
+          }
+        }
+      }
+      out += ' ' + ($bracesCoercion) + ' if (' + ($coerced) + ' === undefined) {   ';
+      var $$outStack = $$outStack || [];
+      $$outStack.push(out);
+      out = ''; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { type: \'';
+        if ($typeIsArray) {
+          out += '' + ($typeSchema.join(","));
+        } else {
+          out += '' + ($typeSchema);
+        }
+        out += '\' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should be ';
+          if ($typeIsArray) {
+            out += '' + ($typeSchema.join(","));
+          } else {
+            out += '' + ($typeSchema);
+          }
+          out += '\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      var __err = out;
+      out = $$outStack.pop();
+      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError([' + (__err) + ']); ';
+        } else {
+          out += ' validate.errors = [' + (__err) + ']; return false; ';
+        }
+      } else {
+        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      }
+      out += ' } else { ';
+      if ($dataLvl) {
+        var $parentData = 'data' + (($dataLvl - 1) || ''),
+          $dataProperty = it.dataPathArr[$dataLvl];
+        out += ' ' + ($data) + ' = ' + ($parentData) + '[' + ($dataProperty) + '] = ' + ($coerced) + '; ';
+      } else {
+        out += ' data = ' + ($coerced) + '; if (parentData !== undefined) parentData[parentDataProperty] = ' + ($coerced) + '; ';
+      }
+      out += ' } } ';
+    }
+  }
+  var arr2 = it.RULES;
+  if (arr2) {
+    var $rulesGroup, i2 = -1,
+      l2 = arr2.length - 1;
+    while (i2 < l2) {
+      $rulesGroup = arr2[i2 += 1];
+      if ($shouldUseGroup($rulesGroup)) {
+        if ($rulesGroup.type) {
+          out += ' if (' + (it.util.checkDataType($rulesGroup.type, $data)) + ') { ';
+        }
+        if (it.opts.useDefaults && !it.compositeRule) {
+          if ($rulesGroup.type == 'object' && it.schema.properties) {
+            var $schema = it.schema.properties,
+              $schemaKeys = Object.keys($schema);
+            var arr3 = $schemaKeys;
+            if (arr3) {
+              var $propertyKey, i3 = -1,
+                l3 = arr3.length - 1;
+              while (i3 < l3) {
+                $propertyKey = arr3[i3 += 1];
+                var $sch = $schema[$propertyKey];
+                if ($sch.default !== undefined) {
+                  var $passData = $data + it.util.getProperty($propertyKey);
+                  out += '  if (' + ($passData) + ' === undefined) ' + ($passData) + ' = ';
+                  if (it.opts.useDefaults == 'shared') {
+                    out += ' ' + (it.useDefault($sch.default)) + ' ';
+                  } else {
+                    out += ' ' + (JSON.stringify($sch.default)) + ' ';
+                  }
+                  out += '; ';
+                }
+              }
+            }
+          } else if ($rulesGroup.type == 'array' && Array.isArray(it.schema.items)) {
+            var arr4 = it.schema.items;
+            if (arr4) {
+              var $sch, $i = -1,
+                l4 = arr4.length - 1;
+              while ($i < l4) {
+                $sch = arr4[$i += 1];
+                if ($sch.default !== undefined) {
+                  var $passData = $data + '[' + $i + ']';
+                  out += '  if (' + ($passData) + ' === undefined) ' + ($passData) + ' = ';
+                  if (it.opts.useDefaults == 'shared') {
+                    out += ' ' + (it.useDefault($sch.default)) + ' ';
+                  } else {
+                    out += ' ' + (JSON.stringify($sch.default)) + ' ';
+                  }
+                  out += '; ';
+                }
+              }
+            }
+          }
+        }
+        var arr5 = $rulesGroup.rules;
+        if (arr5) {
+          var $rule, i5 = -1,
+            l5 = arr5.length - 1;
+          while (i5 < l5) {
+            $rule = arr5[i5 += 1];
+            if ($shouldUseRule($rule)) {
+              if ($rule.custom) {
+                var $schema = it.schema[$rule.keyword],
+                  $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it),
+                  $ruleErrs = $ruleValidate.code + '.errors',
+                  $schemaPath = it.schemaPath + '.' + $rule.keyword,
+                  $errSchemaPath = it.errSchemaPath + '/' + $rule.keyword,
+                  $errs = 'errs' + $lvl,
+                  $i = 'i' + $lvl,
+                  $ruleErr = 'ruleErr' + $lvl,
+                  $rDef = $rule.definition,
+                  $asyncKeyword = $rDef.async,
+                  $inline = $rDef.inline,
+                  $macro = $rDef.macro;
+                if ($asyncKeyword && !it.async) throw new Error('async keyword in sync schema');
+                if (!($inline || $macro)) {
+                  out += '' + ($ruleErrs) + ' = null;';
+                }
+                out += 'var ' + ($errs) + ' = errors;var valid' + ($lvl) + ';';
+                if ($inline && $rDef.statements) {
+                  out += ' ' + ($ruleValidate.validate);
+                } else if ($macro) {
+                  var $it = it.util.copy(it);
+                  $it.level++;
+                  $it.schema = $ruleValidate.validate;
+                  $it.schemaPath = '';
+                  var $wasComposite = it.compositeRule;
+                  it.compositeRule = $it.compositeRule = true;
+                  var $code = it.validate($it).replace(/validate\.schema/g, $ruleValidate.code);
+                  it.compositeRule = $it.compositeRule = $wasComposite;
+                  out += ' ' + ($code);
+                } else if ($rDef.compile || $rDef.validate) {
+                  var $$outStack = $$outStack || [];
+                  $$outStack.push(out);
+                  out = '';
+                  out += '  ' + ($ruleValidate.code) + '.call( ';
+                  if (it.opts.passContext) {
+                    out += 'this';
+                  } else {
+                    out += 'self';
+                  }
+                  if ($rDef.compile || $rDef.schema === false) {
+                    out += ' , ' + ($data) + ' ';
+                  } else {
+                    out += ' , validate.schema' + ($schemaPath) + ' , ' + ($data) + ' , validate.schema' + (it.schemaPath) + ' ';
+                  }
+                  out += ' , (dataPath || \'\')';
+                  if (it.errorPath != '""') {
+                    out += ' + ' + (it.errorPath);
+                  }
+                  if ($dataLvl) {
+                    out += ' , data' + (($dataLvl - 1) || '') + ' , ' + (it.dataPathArr[$dataLvl]) + ' ';
+                  } else {
+                    out += ' , parentData , parentDataProperty ';
+                  }
+                  out += ' )  ';
+                  var def_callRuleValidate = out;
+                  out = $$outStack.pop();
+                  if ($rDef.errors !== false) {
+                    if ($asyncKeyword) {
+                      $ruleErrs = 'customErrors' + $lvl;
+                      out += ' var ' + ($ruleErrs) + ' = null; try { valid' + ($lvl) + ' = ' + (it.yieldAwait) + (def_callRuleValidate) + '; } catch (e) { valid' + ($lvl) + ' = false; if (e instanceof ValidationError) ' + ($ruleErrs) + ' = e.errors; else throw e; } ';
+                    } else {
+                      out += ' ' + ($ruleValidate.code) + '.errors = null; ';
+                    }
+                  }
+                }
+                out += 'if (! ';
+                if ($inline) {
+                  if ($rDef.statements) {
+                    out += ' valid' + ($lvl) + ' ';
+                  } else {
+                    out += ' (' + ($ruleValidate.validate) + ') ';
+                  }
+                } else if ($macro) {
+                  out += ' valid' + ($it.level) + ' ';
+                } else {
+                  if ($asyncKeyword) {
+                    if ($rDef.errors === false) {
+                      out += ' (' + (it.yieldAwait) + (def_callRuleValidate) + ') ';
+                    } else {
+                      out += ' valid' + ($lvl) + ' ';
+                    }
+                  } else {
+                    out += ' ' + (def_callRuleValidate) + ' ';
+                  }
+                }
+                out += ') { ';
+                $errorKeyword = $rule.keyword;
+                var $$outStack = $$outStack || [];
+                $$outStack.push(out);
+                out = '';
+                var $$outStack = $$outStack || [];
+                $$outStack.push(out);
+                out = ''; /* istanbul ignore else */
+                if (it.createErrors !== false) {
+                  out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { keyword: \'' + ($rule.keyword) + '\' } ';
+                  if (it.opts.messages !== false) {
+                    out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
+                  }
+                  if (it.opts.verbose) {
+                    out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                  }
+                  out += ' } ';
+                } else {
+                  out += ' {} ';
+                }
+                var __err = out;
+                out = $$outStack.pop();
+                if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+                  if (it.async) {
+                    out += ' throw new ValidationError([' + (__err) + ']); ';
+                  } else {
+                    out += ' validate.errors = [' + (__err) + ']; return false; ';
+                  }
+                } else {
+                  out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+                }
+                var def_customError = out;
+                out = $$outStack.pop();
+                if ($inline) {
+                  if ($rDef.errors) {
+                    if ($rDef.errors != 'full') {
+                      out += '  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) { ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; } if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
+                      if (it.opts.verbose) {
+                        out += ' ' + ($ruleErr) + '.schema = validate.schema' + ($schemaPath) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+                      }
+                      out += ' } ';
+                    }
+                  } else {
+                    if ($rDef.errors === false) {
+                      out += ' ' + (def_customError) + ' ';
+                    } else {
+                      out += ' if (' + ($errs) + ' == errors) { ' + (def_customError) + ' } else {  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) { ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; } if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
+                      if (it.opts.verbose) {
+                        out += ' ' + ($ruleErr) + '.schema = validate.schema' + ($schemaPath) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+                      }
+                      out += ' } } ';
+                    }
+                  }
+                } else if ($macro) {
+                  out += '   var err =   '; /* istanbul ignore else */
+                  if (it.createErrors !== false) {
+                    out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { keyword: \'' + ($rule.keyword) + '\' } ';
+                    if (it.opts.messages !== false) {
+                      out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
+                    }
+                    if (it.opts.verbose) {
+                      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                    }
+                    out += ' } ';
+                  } else {
+                    out += ' {} ';
+                  }
+                  out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+                  if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+                    if (it.async) {
+                      out += ' throw new ValidationError(vErrors); ';
+                    } else {
+                      out += ' validate.errors = vErrors; return false ';
+                    }
+                  }
+                } else {
+                  if ($rDef.errors === false) {
+                    out += ' ' + (def_customError) + ' ';
+                  } else {
+                    out += ' if (Array.isArray(' + ($ruleErrs) + ')) { if (vErrors === null) vErrors = ' + ($ruleErrs) + '; else vErrors.concat(' + ($ruleErrs) + '); errors = vErrors.length;  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + '];  ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + ';   ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '";  ';
+                    if (it.opts.verbose) {
+                      out += ' ' + ($ruleErr) + '.schema = validate.schema' + ($schemaPath) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+                    }
+                    out += ' } } else { ' + (def_customError) + ' } ';
+                  }
+                }
+                $errorKeyword = undefined;
+                out += ' } ';
+                if ($breakOnError) {
+                  out += ' else { ';
+                }
+              } else {
+                out += ' ' + ($rule.code(it, $rule.keyword)) + ' ';
+              }
+              if ($breakOnError) {
+                $closingBraces1 += '}';
+              }
+            }
+          }
+        }
+        if ($breakOnError) {
+          out += ' ' + ($closingBraces1) + ' ';
+          $closingBraces1 = '';
+        }
+        if ($rulesGroup.type) {
+          out += ' } ';
+          if ($typeSchema && $typeSchema === $rulesGroup.type) {
+            var $typeChecked = true;
+            out += ' else { ';
+            var $schemaPath = it.schemaPath + '.type',
+              $errSchemaPath = it.errSchemaPath + '/type';
+            var $$outStack = $$outStack || [];
+            $$outStack.push(out);
+            out = ''; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { type: \'';
+              if ($typeIsArray) {
+                out += '' + ($typeSchema.join(","));
+              } else {
+                out += '' + ($typeSchema);
+              }
+              out += '\' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'should be ';
+                if ($typeIsArray) {
+                  out += '' + ($typeSchema.join(","));
+                } else {
+                  out += '' + ($typeSchema);
+                }
+                out += '\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            var __err = out;
+            out = $$outStack.pop();
+            if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+              if (it.async) {
+                out += ' throw new ValidationError([' + (__err) + ']); ';
+              } else {
+                out += ' validate.errors = [' + (__err) + ']; return false; ';
+              }
+            } else {
+              out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+            }
+            out += ' } ';
+          }
+        }
+        if ($breakOnError) {
+          out += ' if (errors === ';
+          if ($top) {
+            out += '0';
+          } else {
+            out += 'errs_' + ($lvl);
+          }
+          out += ') { ';
+          $closingBraces2 += '}';
+        }
+      }
+    }
+  }
+  if ($typeSchema && !$typeChecked && !(it.opts.coerceTypes && $coerceToTypes)) {
+    var $schemaPath = it.schemaPath + '.type',
+      $errSchemaPath = it.errSchemaPath + '/type',
+      $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType';
+    out += ' if (' + (it.util[$method]($typeSchema, $data, true)) + ') {   ';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: "' + ($errSchemaPath) + '" , params: { type: \'';
+      if ($typeIsArray) {
+        out += '' + ($typeSchema.join(","));
+      } else {
+        out += '' + ($typeSchema);
+      }
+      out += '\' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should be ';
+        if ($typeIsArray) {
+          out += '' + ($typeSchema.join(","));
+        } else {
+          out += '' + ($typeSchema);
+        }
+        out += '\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' }';
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces2) + ' ';
+  }
+  if ($top) {
+    if ($async) {
+      out += ' if (errors === 0) return true;           ';
+      out += ' else throw new ValidationError(vErrors); ';
+    } else {
+      out += ' validate.errors = vErrors; ';
+      out += ' return errors === 0;       ';
+    }
+    out += ' });';
+  } else {
+    out += ' var ' + ($valid) + ' = errors === errs_' + ($lvl) + ';';
+  }
+  out = it.util.cleanUpCode(out);
+  if ($top && $breakOnError) {
+    out = it.util.cleanUpVarErrors(out, $async);
+  }
+
+  function $shouldUseGroup($rulesGroup) {
+    for (var i = 0; i < $rulesGroup.rules.length; i++)
+      if ($shouldUseRule($rulesGroup.rules[i])) return true;
+  }
+
+  function $shouldUseRule($rule) {
+    return it.schema[$rule.keyword] !== undefined || ($rule.keyword == 'properties' && (it.schema.additionalProperties === false || typeof it.schema.additionalProperties == 'object' || (it.schema.patternProperties && Object.keys(it.schema.patternProperties).length) || (it.opts.v5 && it.schema.patternGroups && Object.keys(it.schema.patternGroups).length)));
+  }
+  return out;
+}
+
+},{}],35:[function(require,module,exports){
+'use strict';
+
+var IDENTIFIER = /^[a-z_$][a-z0-9_$]*$/i;
+
+/**
+ * Define custom keyword
+ * @this  Ajv
+ * @param {String} keyword custom keyword, should be a valid identifier, should be different from all standard, custom and macro keywords.
+ * @param {Object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`.
+ */
+module.exports = function addKeyword(keyword, definition) {
+  /* eslint no-shadow: 0 */
+  var self = this;
+  if (this.RULES.keywords[keyword])
+    throw new Error('Keyword ' + keyword + ' is already defined');
+
+  if (!IDENTIFIER.test(keyword))
+    throw new Error('Keyword ' + keyword + ' is not a valid identifier');
+
+  if (definition) {
+    var dataType = definition.type;
+    if (Array.isArray(dataType)) {
+      var i, len = dataType.length;
+      for (i=0; i<len; i++) checkDataType(dataType[i]);
+      for (i=0; i<len; i++) _addRule(keyword, dataType[i], definition);
+    } else {
+      if (dataType) checkDataType(dataType);
+      _addRule(keyword, dataType, definition);
+    }
+  }
+
+  this.RULES.keywords[keyword] = true;
+  this.RULES.all[keyword] = true;
+
+
+  function _addRule(keyword, dataType, definition) {
+    var ruleGroup;
+    for (var i=0; i<self.RULES.length; i++) {
+      var rg = self.RULES[i];
+      if (rg.type == dataType) {
+        ruleGroup = rg;
+        break;
+      }
+    }
+
+    if (!ruleGroup) {
+      ruleGroup = { type: dataType, rules: [] };
+      self.RULES.push(ruleGroup);
+    }
+
+    var rule = { keyword: keyword, definition: definition, custom: true };
+    ruleGroup.rules.push(rule);
+  }
+
+
+  function checkDataType(dataType) {
+    if (!self.RULES.types[dataType]) throw new Error('Unknown type ' + dataType);
+  }
+};
+
+},{}],36:[function(require,module,exports){
+module.exports={
+    "id": "http://json-schema.org/draft-04/schema#",
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "description": "Core schema meta-schema",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "positiveInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "positiveIntegerDefault0": {
+            "allOf": [ { "$ref": "#/definitions/positiveInteger" }, { "default": 0 } ]
+        },
+        "simpleTypes": {
+            "enum": [ "array", "boolean", "integer", "null", "number", "object", "string" ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "minItems": 1,
+            "uniqueItems": true
+        }
+    },
+    "type": "object",
+    "properties": {
+        "id": {
+            "type": "string",
+            "format": "uri"
+        },
+        "$schema": {
+            "type": "string",
+            "format": "uri"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": {},
+        "multipleOf": {
+            "type": "number",
+            "minimum": 0,
+            "exclusiveMinimum": true
+        },
+        "maximum": {
+            "type": "number"
+        },
+        "exclusiveMaximum": {
+            "type": "boolean",
+            "default": false
+        },
+        "minimum": {
+            "type": "number"
+        },
+        "exclusiveMinimum": {
+            "type": "boolean",
+            "default": false
+        },
+        "maxLength": { "$ref": "#/definitions/positiveInteger" },
+        "minLength": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "pattern": {
+            "type": "string",
+            "format": "regex"
+        },
+        "additionalItems": {
+            "anyOf": [
+                { "type": "boolean" },
+                { "$ref": "#" }
+            ],
+            "default": {}
+        },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": {}
+        },
+        "maxItems": { "$ref": "#/definitions/positiveInteger" },
+        "minItems": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "uniqueItems": {
+            "type": "boolean",
+            "default": false
+        },
+        "maxProperties": { "$ref": "#/definitions/positiveInteger" },
+        "minProperties": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "required": { "$ref": "#/definitions/stringArray" },
+        "additionalProperties": {
+            "anyOf": [
+                { "type": "boolean" },
+                { "$ref": "#" }
+            ],
+            "default": {}
+        },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "enum": {
+            "type": "array",
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" }
+    },
+    "dependencies": {
+        "exclusiveMaximum": [ "maximum" ],
+        "exclusiveMinimum": [ "minimum" ]
+    },
+    "default": {}
+}
+
+},{}],37:[function(require,module,exports){
+module.exports={
+    "id": "https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/json-schema-v5.json#",
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "description": "Core schema meta-schema (v5 proposals)",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "positiveInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "positiveIntegerDefault0": {
+            "allOf": [ { "$ref": "#/definitions/positiveInteger" }, { "default": 0 } ]
+        },
+        "simpleTypes": {
+            "enum": [ "array", "boolean", "integer", "null", "number", "object", "string" ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "$data": {
+            "type": "object",
+            "required": [ "$data" ],
+            "properties": {
+                "$data": {
+                    "type": "string",
+                    "format": "relative-json-pointer"
+                }
+            },
+            "additionalProperties": false
+        }
+    },
+    "type": "object",
+    "properties": {
+        "id": {
+            "type": "string",
+            "format": "uri"
+        },
+        "$schema": {
+            "type": "string",
+            "format": "uri"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": {},
+        "multipleOf": {
+            "anyOf": [
+                {
+                    "type": "number",
+                    "minimum": 0,
+                    "exclusiveMinimum": true
+                },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "maximum": {
+            "anyOf": [
+                { "type": "number" },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "exclusiveMaximum": {
+            "anyOf": [
+                {
+                    "type": "boolean",
+                    "default": false
+                },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "minimum": {
+            "anyOf": [
+                { "type": "number" },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "exclusiveMinimum": {
+            "anyOf": [
+                {
+                    "type": "boolean",
+                    "default": false
+                },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "maxLength": {
+            "anyOf": [
+                { "$ref": "#/definitions/positiveInteger" },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "minLength": {
+            "anyOf": [
+                { "$ref": "#/definitions/positiveIntegerDefault0" },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "pattern": {
+            "anyOf": [
+                {
+                    "type": "string",
+                    "format": "regex"
+                },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "additionalItems": {
+            "anyOf": [
+                { "type": "boolean" },
+                { "$ref": "#" },
+                { "$ref": "#/definitions/$data" }
+            ],
+            "default": {}
+        },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": {}
+        },
+        "maxItems": {
+            "anyOf": [
+                { "$ref": "#/definitions/positiveInteger" },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "minItems": {
+            "anyOf": [
+                { "$ref": "#/definitions/positiveIntegerDefault0" },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "uniqueItems": {
+            "anyOf": [
+                {
+                    "type": "boolean",
+                    "default": false
+                },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "maxProperties": {
+            "anyOf": [
+                { "$ref": "#/definitions/positiveInteger" },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "minProperties": {
+            "anyOf": [
+                { "$ref": "#/definitions/positiveIntegerDefault0" },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "required": {
+            "anyOf": [
+                { "$ref": "#/definitions/stringArray" },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "additionalProperties": {
+            "anyOf": [
+                { "type": "boolean" },
+                { "$ref": "#" },
+                { "$ref": "#/definitions/$data" }
+            ],
+            "default": {}
+        },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "enum": {
+            "anyOf": [
+                {
+                    "type": "array",
+                    "minItems": 1,
+                    "uniqueItems": true
+                },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" },
+        "format": {
+            "anyOf": [
+                { "type": "string" },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "formatMaximum": {
+            "anyOf": [
+                { "type": "string" },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "formatMinimum": {
+            "anyOf": [
+                { "type": "string" },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "formatExclusiveMaximum": {
+            "anyOf": [
+                {
+                    "type": "boolean",
+                    "default": false
+                },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "formatExclusiveMinimum": {
+            "anyOf": [
+                {
+                    "type": "boolean",
+                    "default": false
+                },
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "constant": {
+            "anyOf": [
+                {},
+                { "$ref": "#/definitions/$data" }
+            ]
+        },
+        "contains": { "$ref": "#" },
+        "patternGroups": {
+            "type": "object",
+            "additionalProperties": {
+                "type": "object",
+                "required": [ "schema" ],
+                "properties": {
+                    "maximum": {
+                        "anyOf": [
+                            { "$ref": "#/definitions/positiveInteger" },
+                            { "$ref": "#/definitions/$data" }
+                        ]
+                    },
+                    "minimum": {
+                        "anyOf": [
+                            { "$ref": "#/definitions/positiveIntegerDefault0" },
+                            { "$ref": "#/definitions/$data" }
+                        ]
+                    },
+                    "schema": { "$ref": "#" }
+                },
+                "additionalProperties": false
+            },
+            "default": {}
+        },
+        "switch": {
+            "type": "array",
+            "items": {
+                "required": [ "then" ],
+                "properties": {
+                    "if": { "$ref": "#" },
+                    "then": {
+                        "anyOf": [
+                            { "type": "boolean" },
+                            { "$ref": "#" }
+                        ]
+                    },
+                    "continue": { "type": "boolean" }
+                },
+                "additionalProperties": false,
+                "dependencies": {
+                    "continue": [ "if" ]
+                }
+            }
+        }
+    },
+    "dependencies": {
+        "exclusiveMaximum": [ "maximum" ],
+        "exclusiveMinimum": [ "minimum" ],
+        "formatMaximum": [ "format" ],
+        "formatMinimum": [ "format" ],
+        "formatExclusiveMaximum": [ "formatMaximum" ],
+        "formatExclusiveMinimum": [ "formatMinimum" ]
+    },
+    "default": {}
+}
+
+},{}],38:[function(require,module,exports){
+'use strict';
+
+var META_SCHEMA_ID = 'https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/json-schema-v5.json';
+
+module.exports = {
+  enable: enableV5,
+  META_SCHEMA_ID: META_SCHEMA_ID
+};
+
+
+function enableV5(ajv) {
+  var inlineFunctions = {
+    'switch': require('./dotjs/switch'),
+    'constant': require('./dotjs/constant'),
+    '_formatLimit': require('./dotjs/_formatLimit'),
+    'patternRequired': require('./dotjs/patternRequired')
+  };
+
+  if (ajv._opts.meta !== false) {
+    var metaSchema = require('./refs/json-schema-v5.json');
+    ajv.addMetaSchema(metaSchema, META_SCHEMA_ID);
+  }
+  _addKeyword('constant');
+  ajv.addKeyword('contains', { type: 'array', macro: containsMacro });
+
+  _addKeyword('formatMaximum', 'string', inlineFunctions._formatLimit);
+  _addKeyword('formatMinimum', 'string', inlineFunctions._formatLimit);
+  ajv.addKeyword('formatExclusiveMaximum');
+  ajv.addKeyword('formatExclusiveMinimum');
+
+  ajv.addKeyword('patternGroups'); // implemented in properties.jst
+  _addKeyword('patternRequired', 'object');
+  _addKeyword('switch');
+
+
+  function _addKeyword(keyword, types, inlineFunc) {
+    var definition = {
+      inline: inlineFunc || inlineFunctions[keyword],
+      statements: true,
+      errors: 'full'
+    };
+    if (types) definition.type = types;
+    ajv.addKeyword(keyword, definition);
+  }
+}
+
+
+function containsMacro(schema) {
+  return {
+    not: { items: { not: schema } }
+  };
+}
+
+},{"./dotjs/_formatLimit":12,"./dotjs/constant":19,"./dotjs/patternRequired":28,"./dotjs/switch":32,"./refs/json-schema-v5.json":37}],39:[function(require,module,exports){
+(function (global){
+/*! https://mths.be/punycode v1.4.1 by @mathias */
+;(function(root) {
+
+  /** Detect free variables */
+  var freeExports = typeof exports == 'object' && exports &&
+    !exports.nodeType && exports;
+  var freeModule = typeof module == 'object' && module &&
+    !module.nodeType && module;
+  var freeGlobal = typeof global == 'object' && global;
+  if (
+    freeGlobal.global === freeGlobal ||
+    freeGlobal.window === freeGlobal ||
+    freeGlobal.self === freeGlobal
+  ) {
+    root = freeGlobal;
+  }
+
+  /**
+   * The `punycode` object.
+   * @name punycode
+   * @type Object
+   */
+  var punycode,
+
+  /** Highest positive signed 32-bit float value */
+  maxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1
+
+  /** Bootstring parameters */
+  base = 36,
+  tMin = 1,
+  tMax = 26,
+  skew = 38,
+  damp = 700,
+  initialBias = 72,
+  initialN = 128, // 0x80
+  delimiter = '-', // '\x2D'
+
+  /** Regular expressions */
+  regexPunycode = /^xn--/,
+  regexNonASCII = /[^\x20-\x7E]/, // unprintable ASCII chars + non-ASCII chars
+  regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g, // RFC 3490 separators
+
+  /** Error messages */
+  errors = {
+    'overflow': 'Overflow: input needs wider integers to process',
+    'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
+    'invalid-input': 'Invalid input'
+  },
+
+  /** Convenience shortcuts */
+  baseMinusTMin = base - tMin,
+  floor = Math.floor,
+  stringFromCharCode = String.fromCharCode,
+
+  /** Temporary variable */
+  key;
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * A generic error utility function.
+   * @private
+   * @param {String} type The error type.
+   * @returns {Error} Throws a `RangeError` with the applicable error message.
+   */
+  function error(type) {
+    throw new RangeError(errors[type]);
+  }
+
+  /**
+   * A generic `Array#map` utility function.
+   * @private
+   * @param {Array} array The array to iterate over.
+   * @param {Function} callback The function that gets called for every array
+   * item.
+   * @returns {Array} A new array of values returned by the callback function.
+   */
+  function map(array, fn) {
+    var length = array.length;
+    var result = [];
+    while (length--) {
+      result[length] = fn(array[length]);
+    }
+    return result;
+  }
+
+  /**
+   * A simple `Array#map`-like wrapper to work with domain name strings or email
+   * addresses.
+   * @private
+   * @param {String} domain The domain name or email address.
+   * @param {Function} callback The function that gets called for every
+   * character.
+   * @returns {Array} A new string of characters returned by the callback
+   * function.
+   */
+  function mapDomain(string, fn) {
+    var parts = string.split('@');
+    var result = '';
+    if (parts.length > 1) {
+      // In email addresses, only the domain name should be punycoded. Leave
+      // the local part (i.e. everything up to `@`) intact.
+      result = parts[0] + '@';
+      string = parts[1];
+    }
+    // Avoid `split(regex)` for IE8 compatibility. See #17.
+    string = string.replace(regexSeparators, '\x2E');
+    var labels = string.split('.');
+    var encoded = map(labels, fn).join('.');
+    return result + encoded;
+  }
+
+  /**
+   * Creates an array containing the numeric code points of each Unicode
+   * character in the string. While JavaScript uses UCS-2 internally,
+   * this function will convert a pair of surrogate halves (each of which
+   * UCS-2 exposes as separate characters) into a single code point,
+   * matching UTF-16.
+   * @see `punycode.ucs2.encode`
+   * @see <https://mathiasbynens.be/notes/javascript-encoding>
+   * @memberOf punycode.ucs2
+   * @name decode
+   * @param {String} string The Unicode input string (UCS-2).
+   * @returns {Array} The new array of code points.
+   */
+  function ucs2decode(string) {
+    var output = [],
+        counter = 0,
+        length = string.length,
+        value,
+        extra;
+    while (counter < length) {
+      value = string.charCodeAt(counter++);
+      if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+        // high surrogate, and there is a next character
+        extra = string.charCodeAt(counter++);
+        if ((extra & 0xFC00) == 0xDC00) { // low surrogate
+          output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+        } else {
+          // unmatched surrogate; only append this code unit, in case the next
+          // code unit is the high surrogate of a surrogate pair
+          output.push(value);
+          counter--;
+        }
+      } else {
+        output.push(value);
+      }
+    }
+    return output;
+  }
+
+  /**
+   * Creates a string based on an array of numeric code points.
+   * @see `punycode.ucs2.decode`
+   * @memberOf punycode.ucs2
+   * @name encode
+   * @param {Array} codePoints The array of numeric code points.
+   * @returns {String} The new Unicode string (UCS-2).
+   */
+  function ucs2encode(array) {
+    return map(array, function(value) {
+      var output = '';
+      if (value > 0xFFFF) {
+        value -= 0x10000;
+        output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);
+        value = 0xDC00 | value & 0x3FF;
+      }
+      output += stringFromCharCode(value);
+      return output;
+    }).join('');
+  }
+
+  /**
+   * Converts a basic code point into a digit/integer.
+   * @see `digitToBasic()`
+   * @private
+   * @param {Number} codePoint The basic numeric code point value.
+   * @returns {Number} The numeric value of a basic code point (for use in
+   * representing integers) in the range `0` to `base - 1`, or `base` if
+   * the code point does not represent a value.
+   */
+  function basicToDigit(codePoint) {
+    if (codePoint - 48 < 10) {
+      return codePoint - 22;
+    }
+    if (codePoint - 65 < 26) {
+      return codePoint - 65;
+    }
+    if (codePoint - 97 < 26) {
+      return codePoint - 97;
+    }
+    return base;
+  }
+
+  /**
+   * Converts a digit/integer into a basic code point.
+   * @see `basicToDigit()`
+   * @private
+   * @param {Number} digit The numeric value of a basic code point.
+   * @returns {Number} The basic code point whose value (when used for
+   * representing integers) is `digit`, which needs to be in the range
+   * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
+   * used; else, the lowercase form is used. The behavior is undefined
+   * if `flag` is non-zero and `digit` has no uppercase form.
+   */
+  function digitToBasic(digit, flag) {
+    //  0..25 map to ASCII a..z or A..Z
+    // 26..35 map to ASCII 0..9
+    return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
+  }
+
+  /**
+   * Bias adaptation function as per section 3.4 of RFC 3492.
+   * https://tools.ietf.org/html/rfc3492#section-3.4
+   * @private
+   */
+  function adapt(delta, numPoints, firstTime) {
+    var k = 0;
+    delta = firstTime ? floor(delta / damp) : delta >> 1;
+    delta += floor(delta / numPoints);
+    for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
+      delta = floor(delta / baseMinusTMin);
+    }
+    return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
+  }
+
+  /**
+   * Converts a Punycode string of ASCII-only symbols to a string of Unicode
+   * symbols.
+   * @memberOf punycode
+   * @param {String} input The Punycode string of ASCII-only symbols.
+   * @returns {String} The resulting string of Unicode symbols.
+   */
+  function decode(input) {
+    // Don't use UCS-2
+    var output = [],
+        inputLength = input.length,
+        out,
+        i = 0,
+        n = initialN,
+        bias = initialBias,
+        basic,
+        j,
+        index,
+        oldi,
+        w,
+        k,
+        digit,
+        t,
+        /** Cached calculation results */
+        baseMinusT;
+
+    // Handle the basic code points: let `basic` be the number of input code
+    // points before the last delimiter, or `0` if there is none, then copy
+    // the first basic code points to the output.
+
+    basic = input.lastIndexOf(delimiter);
+    if (basic < 0) {
+      basic = 0;
+    }
+
+    for (j = 0; j < basic; ++j) {
+      // if it's not a basic code point
+      if (input.charCodeAt(j) >= 0x80) {
+        error('not-basic');
+      }
+      output.push(input.charCodeAt(j));
+    }
+
+    // Main decoding loop: start just after the last delimiter if any basic code
+    // points were copied; start at the beginning otherwise.
+
+    for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {
+
+      // `index` is the index of the next character to be consumed.
+      // Decode a generalized variable-length integer into `delta`,
+      // which gets added to `i`. The overflow checking is easier
+      // if we increase `i` as we go, then subtract off its starting
+      // value at the end to obtain `delta`.
+      for (oldi = i, w = 1, k = base; /* no condition */; k += base) {
+
+        if (index >= inputLength) {
+          error('invalid-input');
+        }
+
+        digit = basicToDigit(input.charCodeAt(index++));
+
+        if (digit >= base || digit > floor((maxInt - i) / w)) {
+          error('overflow');
+        }
+
+        i += digit * w;
+        t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
+
+        if (digit < t) {
+          break;
+        }
+
+        baseMinusT = base - t;
+        if (w > floor(maxInt / baseMinusT)) {
+          error('overflow');
+        }
+
+        w *= baseMinusT;
+
+      }
+
+      out = output.length + 1;
+      bias = adapt(i - oldi, out, oldi == 0);
+
+      // `i` was supposed to wrap around from `out` to `0`,
+      // incrementing `n` each time, so we'll fix that now:
+      if (floor(i / out) > maxInt - n) {
+        error('overflow');
+      }
+
+      n += floor(i / out);
+      i %= out;
+
+      // Insert `n` at position `i` of the output
+      output.splice(i++, 0, n);
+
+    }
+
+    return ucs2encode(output);
+  }
+
+  /**
+   * Converts a string of Unicode symbols (e.g. a domain name label) to a
+   * Punycode string of ASCII-only symbols.
+   * @memberOf punycode
+   * @param {String} input The string of Unicode symbols.
+   * @returns {String} The resulting Punycode string of ASCII-only symbols.
+   */
+  function encode(input) {
+    var n,
+        delta,
+        handledCPCount,
+        basicLength,
+        bias,
+        j,
+        m,
+        q,
+        k,
+        t,
+        currentValue,
+        output = [],
+        /** `inputLength` will hold the number of code points in `input`. */
+        inputLength,
+        /** Cached calculation results */
+        handledCPCountPlusOne,
+        baseMinusT,
+        qMinusT;
+
+    // Convert the input in UCS-2 to Unicode
+    input = ucs2decode(input);
+
+    // Cache the length
+    inputLength = input.length;
+
+    // Initialize the state
+    n = initialN;
+    delta = 0;
+    bias = initialBias;
+
+    // Handle the basic code points
+    for (j = 0; j < inputLength; ++j) {
+      currentValue = input[j];
+      if (currentValue < 0x80) {
+        output.push(stringFromCharCode(currentValue));
+      }
+    }
+
+    handledCPCount = basicLength = output.length;
+
+    // `handledCPCount` is the number of code points that have been handled;
+    // `basicLength` is the number of basic code points.
+
+    // Finish the basic string - if it is not empty - with a delimiter
+    if (basicLength) {
+      output.push(delimiter);
+    }
+
+    // Main encoding loop:
+    while (handledCPCount < inputLength) {
+
+      // All non-basic code points < n have been handled already. Find the next
+      // larger one:
+      for (m = maxInt, j = 0; j < inputLength; ++j) {
+        currentValue = input[j];
+        if (currentValue >= n && currentValue < m) {
+          m = currentValue;
+        }
+      }
+
+      // Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
+      // but guard against overflow
+      handledCPCountPlusOne = handledCPCount + 1;
+      if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
+        error('overflow');
+      }
+
+      delta += (m - n) * handledCPCountPlusOne;
+      n = m;
+
+      for (j = 0; j < inputLength; ++j) {
+        currentValue = input[j];
+
+        if (currentValue < n && ++delta > maxInt) {
+          error('overflow');
+        }
+
+        if (currentValue == n) {
+          // Represent delta as a generalized variable-length integer
+          for (q = delta, k = base; /* no condition */; k += base) {
+            t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
+            if (q < t) {
+              break;
+            }
+            qMinusT = q - t;
+            baseMinusT = base - t;
+            output.push(
+              stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
+            );
+            q = floor(qMinusT / baseMinusT);
+          }
+
+          output.push(stringFromCharCode(digitToBasic(q, 0)));
+          bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
+          delta = 0;
+          ++handledCPCount;
+        }
+      }
+
+      ++delta;
+      ++n;
+
+    }
+    return output.join('');
+  }
+
+  /**
+   * Converts a Punycode string representing a domain name or an email address
+   * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
+   * it doesn't matter if you call it on a string that has already been
+   * converted to Unicode.
+   * @memberOf punycode
+   * @param {String} input The Punycoded domain name or email address to
+   * convert to Unicode.
+   * @returns {String} The Unicode representation of the given Punycode
+   * string.
+   */
+  function toUnicode(input) {
+    return mapDomain(input, function(string) {
+      return regexPunycode.test(string)
+        ? decode(string.slice(4).toLowerCase())
+        : string;
+    });
+  }
+
+  /**
+   * Converts a Unicode string representing a domain name or an email address to
+   * Punycode. Only the non-ASCII parts of the domain name will be converted,
+   * i.e. it doesn't matter if you call it with a domain that's already in
+   * ASCII.
+   * @memberOf punycode
+   * @param {String} input The domain name or email address to convert, as a
+   * Unicode string.
+   * @returns {String} The Punycode representation of the given domain name or
+   * email address.
+   */
+  function toASCII(input) {
+    return mapDomain(input, function(string) {
+      return regexNonASCII.test(string)
+        ? 'xn--' + encode(string)
+        : string;
+    });
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /** Define the public API */
+  punycode = {
+    /**
+     * A string representing the current Punycode.js version number.
+     * @memberOf punycode
+     * @type String
+     */
+    'version': '1.4.1',
+    /**
+     * An object of methods to convert from JavaScript's internal character
+     * representation (UCS-2) to Unicode code points, and back.
+     * @see <https://mathiasbynens.be/notes/javascript-encoding>
+     * @memberOf punycode
+     * @type Object
+     */
+    'ucs2': {
+      'decode': ucs2decode,
+      'encode': ucs2encode
+    },
+    'decode': decode,
+    'encode': encode,
+    'toASCII': toASCII,
+    'toUnicode': toUnicode
+  };
+
+  /** Expose `punycode` */
+  // Some AMD build optimizers, like r.js, check for specific condition patterns
+  // like the following:
+  if (
+    typeof define == 'function' &&
+    typeof define.amd == 'object' &&
+    define.amd
+  ) {
+    define('punycode', function() {
+      return punycode;
+    });
+  } else if (freeExports && freeModule) {
+    if (module.exports == freeExports) {
+      // in Node.js, io.js, or RingoJS v0.8.0+
+      freeModule.exports = punycode;
+    } else {
+      // in Narwhal or RingoJS v0.7.0-
+      for (key in punycode) {
+        punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);
+      }
+    }
+  } else {
+    // in Rhino or a web browser
+    root.punycode = punycode;
+  }
+
+}(this));
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],40:[function(require,module,exports){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+// If obj.hasOwnProperty has been overridden, then calling
+// obj.hasOwnProperty(prop) will break.
+// See: https://github.com/joyent/node/issues/1707
+function hasOwnProperty(obj, prop) {
+  return Object.prototype.hasOwnProperty.call(obj, prop);
+}
+
+module.exports = function(qs, sep, eq, options) {
+  sep = sep || '&';
+  eq = eq || '=';
+  var obj = {};
+
+  if (typeof qs !== 'string' || qs.length === 0) {
+    return obj;
+  }
+
+  var regexp = /\+/g;
+  qs = qs.split(sep);
+
+  var maxKeys = 1000;
+  if (options && typeof options.maxKeys === 'number') {
+    maxKeys = options.maxKeys;
+  }
+
+  var len = qs.length;
+  // maxKeys <= 0 means that we should not limit keys count
+  if (maxKeys > 0 && len > maxKeys) {
+    len = maxKeys;
+  }
+
+  for (var i = 0; i < len; ++i) {
+    var x = qs[i].replace(regexp, '%20'),
+        idx = x.indexOf(eq),
+        kstr, vstr, k, v;
+
+    if (idx >= 0) {
+      kstr = x.substr(0, idx);
+      vstr = x.substr(idx + 1);
+    } else {
+      kstr = x;
+      vstr = '';
+    }
+
+    k = decodeURIComponent(kstr);
+    v = decodeURIComponent(vstr);
+
+    if (!hasOwnProperty(obj, k)) {
+      obj[k] = v;
+    } else if (isArray(obj[k])) {
+      obj[k].push(v);
+    } else {
+      obj[k] = [obj[k], v];
+    }
+  }
+
+  return obj;
+};
+
+var isArray = Array.isArray || function (xs) {
+  return Object.prototype.toString.call(xs) === '[object Array]';
+};
+
+},{}],41:[function(require,module,exports){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+var stringifyPrimitive = function(v) {
+  switch (typeof v) {
+    case 'string':
+      return v;
+
+    case 'boolean':
+      return v ? 'true' : 'false';
+
+    case 'number':
+      return isFinite(v) ? v : '';
+
+    default:
+      return '';
+  }
+};
+
+module.exports = function(obj, sep, eq, name) {
+  sep = sep || '&';
+  eq = eq || '=';
+  if (obj === null) {
+    obj = undefined;
+  }
+
+  if (typeof obj === 'object') {
+    return map(objectKeys(obj), function(k) {
+      var ks = encodeURIComponent(stringifyPrimitive(k)) + eq;
+      if (isArray(obj[k])) {
+        return map(obj[k], function(v) {
+          return ks + encodeURIComponent(stringifyPrimitive(v));
+        }).join(sep);
+      } else {
+        return ks + encodeURIComponent(stringifyPrimitive(obj[k]));
+      }
+    }).join(sep);
+
+  }
+
+  if (!name) return '';
+  return encodeURIComponent(stringifyPrimitive(name)) + eq +
+         encodeURIComponent(stringifyPrimitive(obj));
+};
+
+var isArray = Array.isArray || function (xs) {
+  return Object.prototype.toString.call(xs) === '[object Array]';
+};
+
+function map (xs, f) {
+  if (xs.map) return xs.map(f);
+  var res = [];
+  for (var i = 0; i < xs.length; i++) {
+    res.push(f(xs[i], i));
+  }
+  return res;
+}
+
+var objectKeys = Object.keys || function (obj) {
+  var res = [];
+  for (var key in obj) {
+    if (Object.prototype.hasOwnProperty.call(obj, key)) res.push(key);
+  }
+  return res;
+};
+
+},{}],42:[function(require,module,exports){
+'use strict';
+
+exports.decode = exports.parse = require('./decode');
+exports.encode = exports.stringify = require('./encode');
+
+},{"./decode":40,"./encode":41}],43:[function(require,module,exports){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+var punycode = require('punycode');
+var util = require('./util');
+
+exports.parse = urlParse;
+exports.resolve = urlResolve;
+exports.resolveObject = urlResolveObject;
+exports.format = urlFormat;
+
+exports.Url = Url;
+
+function Url() {
+  this.protocol = null;
+  this.slashes = null;
+  this.auth = null;
+  this.host = null;
+  this.port = null;
+  this.hostname = null;
+  this.hash = null;
+  this.search = null;
+  this.query = null;
+  this.pathname = null;
+  this.path = null;
+  this.href = null;
+}
+
+// Reference: RFC 3986, RFC 1808, RFC 2396
+
+// define these here so at least they only have to be
+// compiled once on the first module load.
+var protocolPattern = /^([a-z0-9.+-]+:)/i,
+    portPattern = /:[0-9]*$/,
+
+    // Special case for a simple path URL
+    simplePathPattern = /^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,
+
+    // RFC 2396: characters reserved for delimiting URLs.
+    // We actually just auto-escape these.
+    delims = ['<', '>', '"', '`', ' ', '\r', '\n', '\t'],
+
+    // RFC 2396: characters not allowed for various reasons.
+    unwise = ['{', '}', '|', '\\', '^', '`'].concat(delims),
+
+    // Allowed by RFCs, but cause of XSS attacks.  Always escape these.
+    autoEscape = ['\''].concat(unwise),
+    // Characters that are never ever allowed in a hostname.
+    // Note that any invalid chars are also handled, but these
+    // are the ones that are *expected* to be seen, so we fast-path
+    // them.
+    nonHostChars = ['%', '/', '?', ';', '#'].concat(autoEscape),
+    hostEndingChars = ['/', '?', '#'],
+    hostnameMaxLen = 255,
+    hostnamePartPattern = /^[+a-z0-9A-Z_-]{0,63}$/,
+    hostnamePartStart = /^([+a-z0-9A-Z_-]{0,63})(.*)$/,
+    // protocols that can allow "unsafe" and "unwise" chars.
+    unsafeProtocol = {
+      'javascript': true,
+      'javascript:': true
+    },
+    // protocols that never have a hostname.
+    hostlessProtocol = {
+      'javascript': true,
+      'javascript:': true
+    },
+    // protocols that always contain a // bit.
+    slashedProtocol = {
+      'http': true,
+      'https': true,
+      'ftp': true,
+      'gopher': true,
+      'file': true,
+      'http:': true,
+      'https:': true,
+      'ftp:': true,
+      'gopher:': true,
+      'file:': true
+    },
+    querystring = require('querystring');
+
+function urlParse(url, parseQueryString, slashesDenoteHost) {
+  if (url && util.isObject(url) && url instanceof Url) return url;
+
+  var u = new Url;
+  u.parse(url, parseQueryString, slashesDenoteHost);
+  return u;
+}
+
+Url.prototype.parse = function(url, parseQueryString, slashesDenoteHost) {
+  if (!util.isString(url)) {
+    throw new TypeError("Parameter 'url' must be a string, not " + typeof url);
+  }
+
+  // Copy chrome, IE, opera backslash-handling behavior.
+  // Back slashes before the query string get converted to forward slashes
+  // See: https://code.google.com/p/chromium/issues/detail?id=25916
+  var queryIndex = url.indexOf('?'),
+      splitter =
+          (queryIndex !== -1 && queryIndex < url.indexOf('#')) ? '?' : '#',
+      uSplit = url.split(splitter),
+      slashRegex = /\\/g;
+  uSplit[0] = uSplit[0].replace(slashRegex, '/');
+  url = uSplit.join(splitter);
+
+  var rest = url;
+
+  // trim before proceeding.
+  // This is to support parse stuff like "  http://foo.com  \n"
+  rest = rest.trim();
+
+  if (!slashesDenoteHost && url.split('#').length === 1) {
+    // Try fast path regexp
+    var simplePath = simplePathPattern.exec(rest);
+    if (simplePath) {
+      this.path = rest;
+      this.href = rest;
+      this.pathname = simplePath[1];
+      if (simplePath[2]) {
+        this.search = simplePath[2];
+        if (parseQueryString) {
+          this.query = querystring.parse(this.search.substr(1));
+        } else {
+          this.query = this.search.substr(1);
+        }
+      } else if (parseQueryString) {
+        this.search = '';
+        this.query = {};
+      }
+      return this;
+    }
+  }
+
+  var proto = protocolPattern.exec(rest);
+  if (proto) {
+    proto = proto[0];
+    var lowerProto = proto.toLowerCase();
+    this.protocol = lowerProto;
+    rest = rest.substr(proto.length);
+  }
+
+  // figure out if it's got a host
+  // user@server is *always* interpreted as a hostname, and url
+  // resolution will treat //foo/bar as host=foo,path=bar because that's
+  // how the browser resolves relative URLs.
+  if (slashesDenoteHost || proto || rest.match(/^\/\/[^@\/]+@[^@\/]+/)) {
+    var slashes = rest.substr(0, 2) === '//';
+    if (slashes && !(proto && hostlessProtocol[proto])) {
+      rest = rest.substr(2);
+      this.slashes = true;
+    }
+  }
+
+  if (!hostlessProtocol[proto] &&
+      (slashes || (proto && !slashedProtocol[proto]))) {
+
+    // there's a hostname.
+    // the first instance of /, ?, ;, or # ends the host.
+    //
+    // If there is an @ in the hostname, then non-host chars *are* allowed
+    // to the left of the last @ sign, unless some host-ending character
+    // comes *before* the @-sign.
+    // URLs are obnoxious.
+    //
+    // ex:
+    // http://a@b@c/ => user:a@b host:c
+    // http://a@b?@c => user:a host:c path:/?@c
+
+    // v0.12 TODO(isaacs): This is not quite how Chrome does things.
+    // Review our test case against browsers more comprehensively.
+
+    // find the first instance of any hostEndingChars
+    var hostEnd = -1;
+    for (var i = 0; i < hostEndingChars.length; i++) {
+      var hec = rest.indexOf(hostEndingChars[i]);
+      if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))
+        hostEnd = hec;
+    }
+
+    // at this point, either we have an explicit point where the
+    // auth portion cannot go past, or the last @ char is the decider.
+    var auth, atSign;
+    if (hostEnd === -1) {
+      // atSign can be anywhere.
+      atSign = rest.lastIndexOf('@');
+    } else {
+      // atSign must be in auth portion.
+      // http://a@b/c@d => host:b auth:a path:/c@d
+      atSign = rest.lastIndexOf('@', hostEnd);
+    }
+
+    // Now we have a portion which is definitely the auth.
+    // Pull that off.
+    if (atSign !== -1) {
+      auth = rest.slice(0, atSign);
+      rest = rest.slice(atSign + 1);
+      this.auth = decodeURIComponent(auth);
+    }
+
+    // the host is the remaining to the left of the first non-host char
+    hostEnd = -1;
+    for (var i = 0; i < nonHostChars.length; i++) {
+      var hec = rest.indexOf(nonHostChars[i]);
+      if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))
+        hostEnd = hec;
+    }
+    // if we still have not hit it, then the entire thing is a host.
+    if (hostEnd === -1)
+      hostEnd = rest.length;
+
+    this.host = rest.slice(0, hostEnd);
+    rest = rest.slice(hostEnd);
+
+    // pull out port.
+    this.parseHost();
+
+    // we've indicated that there is a hostname,
+    // so even if it's empty, it has to be present.
+    this.hostname = this.hostname || '';
+
+    // if hostname begins with [ and ends with ]
+    // assume that it's an IPv6 address.
+    var ipv6Hostname = this.hostname[0] === '[' &&
+        this.hostname[this.hostname.length - 1] === ']';
+
+    // validate a little.
+    if (!ipv6Hostname) {
+      var hostparts = this.hostname.split(/\./);
+      for (var i = 0, l = hostparts.length; i < l; i++) {
+        var part = hostparts[i];
+        if (!part) continue;
+        if (!part.match(hostnamePartPattern)) {
+          var newpart = '';
+          for (var j = 0, k = part.length; j < k; j++) {
+            if (part.charCodeAt(j) > 127) {
+              // we replace non-ASCII char with a temporary placeholder
+              // we need this to make sure size of hostname is not
+              // broken by replacing non-ASCII by nothing
+              newpart += 'x';
+            } else {
+              newpart += part[j];
+            }
+          }
+          // we test again with ASCII char only
+          if (!newpart.match(hostnamePartPattern)) {
+            var validParts = hostparts.slice(0, i);
+            var notHost = hostparts.slice(i + 1);
+            var bit = part.match(hostnamePartStart);
+            if (bit) {
+              validParts.push(bit[1]);
+              notHost.unshift(bit[2]);
+            }
+            if (notHost.length) {
+              rest = '/' + notHost.join('.') + rest;
+            }
+            this.hostname = validParts.join('.');
+            break;
+          }
+        }
+      }
+    }
+
+    if (this.hostname.length > hostnameMaxLen) {
+      this.hostname = '';
+    } else {
+      // hostnames are always lower case.
+      this.hostname = this.hostname.toLowerCase();
+    }
+
+    if (!ipv6Hostname) {
+      // IDNA Support: Returns a punycoded representation of "domain".
+      // It only converts parts of the domain name that
+      // have non-ASCII characters, i.e. it doesn't matter if
+      // you call it with a domain that already is ASCII-only.
+      this.hostname = punycode.toASCII(this.hostname);
+    }
+
+    var p = this.port ? ':' + this.port : '';
+    var h = this.hostname || '';
+    this.host = h + p;
+    this.href += this.host;
+
+    // strip [ and ] from the hostname
+    // the host field still retains them, though
+    if (ipv6Hostname) {
+      this.hostname = this.hostname.substr(1, this.hostname.length - 2);
+      if (rest[0] !== '/') {
+        rest = '/' + rest;
+      }
+    }
+  }
+
+  // now rest is set to the post-host stuff.
+  // chop off any delim chars.
+  if (!unsafeProtocol[lowerProto]) {
+
+    // First, make 100% sure that any "autoEscape" chars get
+    // escaped, even if encodeURIComponent doesn't think they
+    // need to be.
+    for (var i = 0, l = autoEscape.length; i < l; i++) {
+      var ae = autoEscape[i];
+      if (rest.indexOf(ae) === -1)
+        continue;
+      var esc = encodeURIComponent(ae);
+      if (esc === ae) {
+        esc = escape(ae);
+      }
+      rest = rest.split(ae).join(esc);
+    }
+  }
+
+
+  // chop off from the tail first.
+  var hash = rest.indexOf('#');
+  if (hash !== -1) {
+    // got a fragment string.
+    this.hash = rest.substr(hash);
+    rest = rest.slice(0, hash);
+  }
+  var qm = rest.indexOf('?');
+  if (qm !== -1) {
+    this.search = rest.substr(qm);
+    this.query = rest.substr(qm + 1);
+    if (parseQueryString) {
+      this.query = querystring.parse(this.query);
+    }
+    rest = rest.slice(0, qm);
+  } else if (parseQueryString) {
+    // no query string, but parseQueryString still requested
+    this.search = '';
+    this.query = {};
+  }
+  if (rest) this.pathname = rest;
+  if (slashedProtocol[lowerProto] &&
+      this.hostname && !this.pathname) {
+    this.pathname = '/';
+  }
+
+  //to support http.request
+  if (this.pathname || this.search) {
+    var p = this.pathname || '';
+    var s = this.search || '';
+    this.path = p + s;
+  }
+
+  // finally, reconstruct the href based on what has been validated.
+  this.href = this.format();
+  return this;
+};
+
+// format a parsed object into a url string
+function urlFormat(obj) {
+  // ensure it's an object, and not a string url.
+  // If it's an obj, this is a no-op.
+  // this way, you can call url_format() on strings
+  // to clean up potentially wonky urls.
+  if (util.isString(obj)) obj = urlParse(obj);
+  if (!(obj instanceof Url)) return Url.prototype.format.call(obj);
+  return obj.format();
+}
+
+Url.prototype.format = function() {
+  var auth = this.auth || '';
+  if (auth) {
+    auth = encodeURIComponent(auth);
+    auth = auth.replace(/%3A/i, ':');
+    auth += '@';
+  }
+
+  var protocol = this.protocol || '',
+      pathname = this.pathname || '',
+      hash = this.hash || '',
+      host = false,
+      query = '';
+
+  if (this.host) {
+    host = auth + this.host;
+  } else if (this.hostname) {
+    host = auth + (this.hostname.indexOf(':') === -1 ?
+        this.hostname :
+        '[' + this.hostname + ']');
+    if (this.port) {
+      host += ':' + this.port;
+    }
+  }
+
+  if (this.query &&
+      util.isObject(this.query) &&
+      Object.keys(this.query).length) {
+    query = querystring.stringify(this.query);
+  }
+
+  var search = this.search || (query && ('?' + query)) || '';
+
+  if (protocol && protocol.substr(-1) !== ':') protocol += ':';
+
+  // only the slashedProtocols get the //.  Not mailto:, xmpp:, etc.
+  // unless they had them to begin with.
+  if (this.slashes ||
+      (!protocol || slashedProtocol[protocol]) && host !== false) {
+    host = '//' + (host || '');
+    if (pathname && pathname.charAt(0) !== '/') pathname = '/' + pathname;
+  } else if (!host) {
+    host = '';
+  }
+
+  if (hash && hash.charAt(0) !== '#') hash = '#' + hash;
+  if (search && search.charAt(0) !== '?') search = '?' + search;
+
+  pathname = pathname.replace(/[?#]/g, function(match) {
+    return encodeURIComponent(match);
+  });
+  search = search.replace('#', '%23');
+
+  return protocol + host + pathname + search + hash;
+};
+
+function urlResolve(source, relative) {
+  return urlParse(source, false, true).resolve(relative);
+}
+
+Url.prototype.resolve = function(relative) {
+  return this.resolveObject(urlParse(relative, false, true)).format();
+};
+
+function urlResolveObject(source, relative) {
+  if (!source) return relative;
+  return urlParse(source, false, true).resolveObject(relative);
+}
+
+Url.prototype.resolveObject = function(relative) {
+  if (util.isString(relative)) {
+    var rel = new Url();
+    rel.parse(relative, false, true);
+    relative = rel;
+  }
+
+  var result = new Url();
+  var tkeys = Object.keys(this);
+  for (var tk = 0; tk < tkeys.length; tk++) {
+    var tkey = tkeys[tk];
+    result[tkey] = this[tkey];
+  }
+
+  // hash is always overridden, no matter what.
+  // even href="" will remove it.
+  result.hash = relative.hash;
+
+  // if the relative url is empty, then there's nothing left to do here.
+  if (relative.href === '') {
+    result.href = result.format();
+    return result;
+  }
+
+  // hrefs like //foo/bar always cut to the protocol.
+  if (relative.slashes && !relative.protocol) {
+    // take everything except the protocol from relative
+    var rkeys = Object.keys(relative);
+    for (var rk = 0; rk < rkeys.length; rk++) {
+      var rkey = rkeys[rk];
+      if (rkey !== 'protocol')
+        result[rkey] = relative[rkey];
+    }
+
+    //urlParse appends trailing / to urls like http://www.example.com
+    if (slashedProtocol[result.protocol] &&
+        result.hostname && !result.pathname) {
+      result.path = result.pathname = '/';
+    }
+
+    result.href = result.format();
+    return result;
+  }
+
+  if (relative.protocol && relative.protocol !== result.protocol) {
+    // if it's a known url protocol, then changing
+    // the protocol does weird things
+    // first, if it's not file:, then we MUST have a host,
+    // and if there was a path
+    // to begin with, then we MUST have a path.
+    // if it is file:, then the host is dropped,
+    // because that's known to be hostless.
+    // anything else is assumed to be absolute.
+    if (!slashedProtocol[relative.protocol]) {
+      var keys = Object.keys(relative);
+      for (var v = 0; v < keys.length; v++) {
+        var k = keys[v];
+        result[k] = relative[k];
+      }
+      result.href = result.format();
+      return result;
+    }
+
+    result.protocol = relative.protocol;
+    if (!relative.host && !hostlessProtocol[relative.protocol]) {
+      var relPath = (relative.pathname || '').split('/');
+      while (relPath.length && !(relative.host = relPath.shift()));
+      if (!relative.host) relative.host = '';
+      if (!relative.hostname) relative.hostname = '';
+      if (relPath[0] !== '') relPath.unshift('');
+      if (relPath.length < 2) relPath.unshift('');
+      result.pathname = relPath.join('/');
+    } else {
+      result.pathname = relative.pathname;
+    }
+    result.search = relative.search;
+    result.query = relative.query;
+    result.host = relative.host || '';
+    result.auth = relative.auth;
+    result.hostname = relative.hostname || relative.host;
+    result.port = relative.port;
+    // to support http.request
+    if (result.pathname || result.search) {
+      var p = result.pathname || '';
+      var s = result.search || '';
+      result.path = p + s;
+    }
+    result.slashes = result.slashes || relative.slashes;
+    result.href = result.format();
+    return result;
+  }
+
+  var isSourceAbs = (result.pathname && result.pathname.charAt(0) === '/'),
+      isRelAbs = (
+          relative.host ||
+          relative.pathname && relative.pathname.charAt(0) === '/'
+      ),
+      mustEndAbs = (isRelAbs || isSourceAbs ||
+                    (result.host && relative.pathname)),
+      removeAllDots = mustEndAbs,
+      srcPath = result.pathname && result.pathname.split('/') || [],
+      relPath = relative.pathname && relative.pathname.split('/') || [],
+      psychotic = result.protocol && !slashedProtocol[result.protocol];
+
+  // if the url is a non-slashed url, then relative
+  // links like ../.. should be able
+  // to crawl up to the hostname, as well.  This is strange.
+  // result.protocol has already been set by now.
+  // Later on, put the first path part into the host field.
+  if (psychotic) {
+    result.hostname = '';
+    result.port = null;
+    if (result.host) {
+      if (srcPath[0] === '') srcPath[0] = result.host;
+      else srcPath.unshift(result.host);
+    }
+    result.host = '';
+    if (relative.protocol) {
+      relative.hostname = null;
+      relative.port = null;
+      if (relative.host) {
+        if (relPath[0] === '') relPath[0] = relative.host;
+        else relPath.unshift(relative.host);
+      }
+      relative.host = null;
+    }
+    mustEndAbs = mustEndAbs && (relPath[0] === '' || srcPath[0] === '');
+  }
+
+  if (isRelAbs) {
+    // it's absolute.
+    result.host = (relative.host || relative.host === '') ?
+                  relative.host : result.host;
+    result.hostname = (relative.hostname || relative.hostname === '') ?
+                      relative.hostname : result.hostname;
+    result.search = relative.search;
+    result.query = relative.query;
+    srcPath = relPath;
+    // fall through to the dot-handling below.
+  } else if (relPath.length) {
+    // it's relative
+    // throw away the existing file, and take the new path instead.
+    if (!srcPath) srcPath = [];
+    srcPath.pop();
+    srcPath = srcPath.concat(relPath);
+    result.search = relative.search;
+    result.query = relative.query;
+  } else if (!util.isNullOrUndefined(relative.search)) {
+    // just pull out the search.
+    // like href='?foo'.
+    // Put this after the other two cases because it simplifies the booleans
+    if (psychotic) {
+      result.hostname = result.host = srcPath.shift();
+      //occationaly the auth can get stuck only in host
+      //this especially happens in cases like
+      //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
+      var authInHost = result.host && result.host.indexOf('@') > 0 ?
+                       result.host.split('@') : false;
+      if (authInHost) {
+        result.auth = authInHost.shift();
+        result.host = result.hostname = authInHost.shift();
+      }
+    }
+    result.search = relative.search;
+    result.query = relative.query;
+    //to support http.request
+    if (!util.isNull(result.pathname) || !util.isNull(result.search)) {
+      result.path = (result.pathname ? result.pathname : '') +
+                    (result.search ? result.search : '');
+    }
+    result.href = result.format();
+    return result;
+  }
+
+  if (!srcPath.length) {
+    // no path at all.  easy.
+    // we've already handled the other stuff above.
+    result.pathname = null;
+    //to support http.request
+    if (result.search) {
+      result.path = '/' + result.search;
+    } else {
+      result.path = null;
+    }
+    result.href = result.format();
+    return result;
+  }
+
+  // if a url ENDs in . or .., then it must get a trailing slash.
+  // however, if it ends in anything else non-slashy,
+  // then it must NOT get a trailing slash.
+  var last = srcPath.slice(-1)[0];
+  var hasTrailingSlash = (
+      (result.host || relative.host || srcPath.length > 1) &&
+      (last === '.' || last === '..') || last === '');
+
+  // strip single dots, resolve double dots to parent dir
+  // if the path tries to go above the root, `up` ends up > 0
+  var up = 0;
+  for (var i = srcPath.length; i >= 0; i--) {
+    last = srcPath[i];
+    if (last === '.') {
+      srcPath.splice(i, 1);
+    } else if (last === '..') {
+      srcPath.splice(i, 1);
+      up++;
+    } else if (up) {
+      srcPath.splice(i, 1);
+      up--;
+    }
+  }
+
+  // if the path is allowed to go above the root, restore leading ..s
+  if (!mustEndAbs && !removeAllDots) {
+    for (; up--; up) {
+      srcPath.unshift('..');
+    }
+  }
+
+  if (mustEndAbs && srcPath[0] !== '' &&
+      (!srcPath[0] || srcPath[0].charAt(0) !== '/')) {
+    srcPath.unshift('');
+  }
+
+  if (hasTrailingSlash && (srcPath.join('/').substr(-1) !== '/')) {
+    srcPath.push('');
+  }
+
+  var isAbsolute = srcPath[0] === '' ||
+      (srcPath[0] && srcPath[0].charAt(0) === '/');
+
+  // put the host back
+  if (psychotic) {
+    result.hostname = result.host = isAbsolute ? '' :
+                                    srcPath.length ? srcPath.shift() : '';
+    //occationaly the auth can get stuck only in host
+    //this especially happens in cases like
+    //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
+    var authInHost = result.host && result.host.indexOf('@') > 0 ?
+                     result.host.split('@') : false;
+    if (authInHost) {
+      result.auth = authInHost.shift();
+      result.host = result.hostname = authInHost.shift();
+    }
+  }
+
+  mustEndAbs = mustEndAbs || (result.host && srcPath.length);
+
+  if (mustEndAbs && !isAbsolute) {
+    srcPath.unshift('');
+  }
+
+  if (!srcPath.length) {
+    result.pathname = null;
+    result.path = null;
+  } else {
+    result.pathname = srcPath.join('/');
+  }
+
+  //to support request.http
+  if (!util.isNull(result.pathname) || !util.isNull(result.search)) {
+    result.path = (result.pathname ? result.pathname : '') +
+                  (result.search ? result.search : '');
+  }
+  result.auth = relative.auth || result.auth;
+  result.slashes = result.slashes || relative.slashes;
+  result.href = result.format();
+  return result;
+};
+
+Url.prototype.parseHost = function() {
+  var host = this.host;
+  var port = portPattern.exec(host);
+  if (port) {
+    port = port[0];
+    if (port !== ':') {
+      this.port = port.substr(1);
+    }
+    host = host.substr(0, host.length - port.length);
+  }
+  if (host) this.hostname = host;
+};
+
+},{"./util":44,"punycode":39,"querystring":42}],44:[function(require,module,exports){
+'use strict';
+
+module.exports = {
+  isString: function(arg) {
+    return typeof(arg) === 'string';
+  },
+  isObject: function(arg) {
+    return typeof(arg) === 'object' && arg !== null;
+  },
+  isNull: function(arg) {
+    return arg === null;
+  },
+  isNullOrUndefined: function(arg) {
+    return arg == null;
+  }
+};
+
+},{}],45:[function(require,module,exports){
+
+/**
+ * slice() reference.
+ */
+
+var slice = Array.prototype.slice;
+
+/**
+ * Expose `co`.
+ */
+
+module.exports = co['default'] = co.co = co;
+
+/**
+ * Wrap the given generator `fn` into a
+ * function that returns a promise.
+ * This is a separate function so that
+ * every `co()` call doesn't create a new,
+ * unnecessary closure.
+ *
+ * @param {GeneratorFunction} fn
+ * @return {Function}
+ * @api public
+ */
+
+co.wrap = function (fn) {
+  createPromise.__generatorFunction__ = fn;
+  return createPromise;
+  function createPromise() {
+    return co.call(this, fn.apply(this, arguments));
+  }
+};
+
+/**
+ * Execute the generator function or a generator
+ * and return a promise.
+ *
+ * @param {Function} fn
+ * @return {Promise}
+ * @api public
+ */
+
+function co(gen) {
+  var ctx = this;
+  var args = slice.call(arguments, 1)
+
+  // we wrap everything in a promise to avoid promise chaining,
+  // which leads to memory leak errors.
+  // see https://github.com/tj/co/issues/180
+  return new Promise(function(resolve, reject) {
+    if (typeof gen === 'function') gen = gen.apply(ctx, args);
+    if (!gen || typeof gen.next !== 'function') return resolve(gen);
+
+    onFulfilled();
+
+    /**
+     * @param {Mixed} res
+     * @return {Promise}
+     * @api private
+     */
+
+    function onFulfilled(res) {
+      var ret;
+      try {
+        ret = gen.next(res);
+      } catch (e) {
+        return reject(e);
+      }
+      next(ret);
+    }
+
+    /**
+     * @param {Error} err
+     * @return {Promise}
+     * @api private
+     */
+
+    function onRejected(err) {
+      var ret;
+      try {
+        ret = gen.throw(err);
+      } catch (e) {
+        return reject(e);
+      }
+      next(ret);
+    }
+
+    /**
+     * Get the next value in the generator,
+     * return a promise.
+     *
+     * @param {Object} ret
+     * @return {Promise}
+     * @api private
+     */
+
+    function next(ret) {
+      if (ret.done) return resolve(ret.value);
+      var value = toPromise.call(ctx, ret.value);
+      if (value && isPromise(value)) return value.then(onFulfilled, onRejected);
+      return onRejected(new TypeError('You may only yield a function, promise, generator, array, or object, '
+        + 'but the following object was passed: "' + String(ret.value) + '"'));
+    }
+  });
+}
+
+/**
+ * Convert a `yield`ed value into a promise.
+ *
+ * @param {Mixed} obj
+ * @return {Promise}
+ * @api private
+ */
+
+function toPromise(obj) {
+  if (!obj) return obj;
+  if (isPromise(obj)) return obj;
+  if (isGeneratorFunction(obj) || isGenerator(obj)) return co.call(this, obj);
+  if ('function' == typeof obj) return thunkToPromise.call(this, obj);
+  if (Array.isArray(obj)) return arrayToPromise.call(this, obj);
+  if (isObject(obj)) return objectToPromise.call(this, obj);
+  return obj;
+}
+
+/**
+ * Convert a thunk to a promise.
+ *
+ * @param {Function}
+ * @return {Promise}
+ * @api private
+ */
+
+function thunkToPromise(fn) {
+  var ctx = this;
+  return new Promise(function (resolve, reject) {
+    fn.call(ctx, function (err, res) {
+      if (err) return reject(err);
+      if (arguments.length > 2) res = slice.call(arguments, 1);
+      resolve(res);
+    });
+  });
+}
+
+/**
+ * Convert an array of "yieldables" to a promise.
+ * Uses `Promise.all()` internally.
+ *
+ * @param {Array} obj
+ * @return {Promise}
+ * @api private
+ */
+
+function arrayToPromise(obj) {
+  return Promise.all(obj.map(toPromise, this));
+}
+
+/**
+ * Convert an object of "yieldables" to a promise.
+ * Uses `Promise.all()` internally.
+ *
+ * @param {Object} obj
+ * @return {Promise}
+ * @api private
+ */
+
+function objectToPromise(obj){
+  var results = new obj.constructor();
+  var keys = Object.keys(obj);
+  var promises = [];
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i];
+    var promise = toPromise.call(this, obj[key]);
+    if (promise && isPromise(promise)) defer(promise, key);
+    else results[key] = obj[key];
+  }
+  return Promise.all(promises).then(function () {
+    return results;
+  });
+
+  function defer(promise, key) {
+    // predefine the key in the result
+    results[key] = undefined;
+    promises.push(promise.then(function (res) {
+      results[key] = res;
+    }));
+  }
+}
+
+/**
+ * Check if `obj` is a promise.
+ *
+ * @param {Object} obj
+ * @return {Boolean}
+ * @api private
+ */
+
+function isPromise(obj) {
+  return 'function' == typeof obj.then;
+}
+
+/**
+ * Check if `obj` is a generator.
+ *
+ * @param {Mixed} obj
+ * @return {Boolean}
+ * @api private
+ */
+
+function isGenerator(obj) {
+  return 'function' == typeof obj.next && 'function' == typeof obj.throw;
+}
+
+/**
+ * Check if `obj` is a generator function.
+ *
+ * @param {Mixed} obj
+ * @return {Boolean}
+ * @api private
+ */
+function isGeneratorFunction(obj) {
+  var constructor = obj.constructor;
+  if (!constructor) return false;
+  if ('GeneratorFunction' === constructor.name || 'GeneratorFunction' === constructor.displayName) return true;
+  return isGenerator(constructor.prototype);
+}
+
+/**
+ * Check for plain object.
+ *
+ * @param {Mixed} val
+ * @return {Boolean}
+ * @api private
+ */
+
+function isObject(val) {
+  return Object == val.constructor;
+}
+
+},{}],46:[function(require,module,exports){
+var json = typeof JSON !== 'undefined' ? JSON : require('jsonify');
+
+module.exports = function (obj, opts) {
+    if (!opts) opts = {};
+    if (typeof opts === 'function') opts = { cmp: opts };
+    var space = opts.space || '';
+    if (typeof space === 'number') space = Array(space+1).join(' ');
+    var cycles = (typeof opts.cycles === 'boolean') ? opts.cycles : false;
+    var replacer = opts.replacer || function(key, value) { return value; };
+
+    var cmp = opts.cmp && (function (f) {
+        return function (node) {
+            return function (a, b) {
+                var aobj = { key: a, value: node[a] };
+                var bobj = { key: b, value: node[b] };
+                return f(aobj, bobj);
+            };
+        };
+    })(opts.cmp);
+
+    var seen = [];
+    return (function stringify (parent, key, node, level) {
+        var indent = space ? ('\n' + new Array(level + 1).join(space)) : '';
+        var colonSeparator = space ? ': ' : ':';
+
+        if (node && node.toJSON && typeof node.toJSON === 'function') {
+            node = node.toJSON();
+        }
+
+        node = replacer.call(parent, key, node);
+
+        if (node === undefined) {
+            return;
+        }
+        if (typeof node !== 'object' || node === null) {
+            return json.stringify(node);
+        }
+        if (isArray(node)) {
+            var out = [];
+            for (var i = 0; i < node.length; i++) {
+                var item = stringify(node, i, node[i], level+1) || json.stringify(null);
+                out.push(indent + space + item);
+            }
+            return '[' + out.join(',') + indent + ']';
+        }
+        else {
+            if (seen.indexOf(node) !== -1) {
+                if (cycles) return json.stringify('__cycle__');
+                throw new TypeError('Converting circular structure to JSON');
+            }
+            else seen.push(node);
+
+            var keys = objectKeys(node).sort(cmp && cmp(node));
+            var out = [];
+            for (var i = 0; i < keys.length; i++) {
+                var key = keys[i];
+                var value = stringify(node, key, node[key], level+1);
+
+                if(!value) continue;
+
+                var keyValue = json.stringify(key)
+                    + colonSeparator
+                    + value;
+                ;
+                out.push(indent + space + keyValue);
+            }
+            seen.splice(seen.indexOf(node), 1);
+            return '{' + out.join(',') + indent + '}';
+        }
+    })({ '': obj }, '', obj, 0);
+};
+
+var isArray = Array.isArray || function (x) {
+    return {}.toString.call(x) === '[object Array]';
+};
+
+var objectKeys = Object.keys || function (obj) {
+    var has = Object.prototype.hasOwnProperty || function () { return true };
+    var keys = [];
+    for (var key in obj) {
+        if (has.call(obj, key)) keys.push(key);
+    }
+    return keys;
+};
+
+},{"jsonify":47}],47:[function(require,module,exports){
+exports.parse = require('./lib/parse');
+exports.stringify = require('./lib/stringify');
+
+},{"./lib/parse":48,"./lib/stringify":49}],48:[function(require,module,exports){
+var at, // The index of the current character
+    ch, // The current character
+    escapee = {
+        '"':  '"',
+        '\\': '\\',
+        '/':  '/',
+        b:    '\b',
+        f:    '\f',
+        n:    '\n',
+        r:    '\r',
+        t:    '\t'
+    },
+    text,
+
+    error = function (m) {
+        // Call error when something is wrong.
+        throw {
+            name:    'SyntaxError',
+            message: m,
+            at:      at,
+            text:    text
+        };
+    },
+    
+    next = function (c) {
+        // If a c parameter is provided, verify that it matches the current character.
+        if (c && c !== ch) {
+            error("Expected '" + c + "' instead of '" + ch + "'");
+        }
+        
+        // Get the next character. When there are no more characters,
+        // return the empty string.
+        
+        ch = text.charAt(at);
+        at += 1;
+        return ch;
+    },
+    
+    number = function () {
+        // Parse a number value.
+        var number,
+            string = '';
+        
+        if (ch === '-') {
+            string = '-';
+            next('-');
+        }
+        while (ch >= '0' && ch <= '9') {
+            string += ch;
+            next();
+        }
+        if (ch === '.') {
+            string += '.';
+            while (next() && ch >= '0' && ch <= '9') {
+                string += ch;
+            }
+        }
+        if (ch === 'e' || ch === 'E') {
+            string += ch;
+            next();
+            if (ch === '-' || ch === '+') {
+                string += ch;
+                next();
+            }
+            while (ch >= '0' && ch <= '9') {
+                string += ch;
+                next();
+            }
+        }
+        number = +string;
+        if (!isFinite(number)) {
+            error("Bad number");
+        } else {
+            return number;
+        }
+    },
+    
+    string = function () {
+        // Parse a string value.
+        var hex,
+            i,
+            string = '',
+            uffff;
+        
+        // When parsing for string values, we must look for " and \ characters.
+        if (ch === '"') {
+            while (next()) {
+                if (ch === '"') {
+                    next();
+                    return string;
+                } else if (ch === '\\') {
+                    next();
+                    if (ch === 'u') {
+                        uffff = 0;
+                        for (i = 0; i < 4; i += 1) {
+                            hex = parseInt(next(), 16);
+                            if (!isFinite(hex)) {
+                                break;
+                            }
+                            uffff = uffff * 16 + hex;
+                        }
+                        string += String.fromCharCode(uffff);
+                    } else if (typeof escapee[ch] === 'string') {
+                        string += escapee[ch];
+                    } else {
+                        break;
+                    }
+                } else {
+                    string += ch;
+                }
+            }
+        }
+        error("Bad string");
+    },
+
+    white = function () {
+
+// Skip whitespace.
+
+        while (ch && ch <= ' ') {
+            next();
+        }
+    },
+
+    word = function () {
+
+// true, false, or null.
+
+        switch (ch) {
+        case 't':
+            next('t');
+            next('r');
+            next('u');
+            next('e');
+            return true;
+        case 'f':
+            next('f');
+            next('a');
+            next('l');
+            next('s');
+            next('e');
+            return false;
+        case 'n':
+            next('n');
+            next('u');
+            next('l');
+            next('l');
+            return null;
+        }
+        error("Unexpected '" + ch + "'");
+    },
+
+    value,  // Place holder for the value function.
+
+    array = function () {
+
+// Parse an array value.
+
+        var array = [];
+
+        if (ch === '[') {
+            next('[');
+            white();
+            if (ch === ']') {
+                next(']');
+                return array;   // empty array
+            }
+            while (ch) {
+                array.push(value());
+                white();
+                if (ch === ']') {
+                    next(']');
+                    return array;
+                }
+                next(',');
+                white();
+            }
+        }
+        error("Bad array");
+    },
+
+    object = function () {
+
+// Parse an object value.
+
+        var key,
+            object = {};
+
+        if (ch === '{') {
+            next('{');
+            white();
+            if (ch === '}') {
+                next('}');
+                return object;   // empty object
+            }
+            while (ch) {
+                key = string();
+                white();
+                next(':');
+                if (Object.hasOwnProperty.call(object, key)) {
+                    error('Duplicate key "' + key + '"');
+                }
+                object[key] = value();
+                white();
+                if (ch === '}') {
+                    next('}');
+                    return object;
+                }
+                next(',');
+                white();
+            }
+        }
+        error("Bad object");
+    };
+
+value = function () {
+
+// Parse a JSON value. It could be an object, an array, a string, a number,
+// or a word.
+
+    white();
+    switch (ch) {
+    case '{':
+        return object();
+    case '[':
+        return array();
+    case '"':
+        return string();
+    case '-':
+        return number();
+    default:
+        return ch >= '0' && ch <= '9' ? number() : word();
+    }
+};
+
+// Return the json_parse function. It will have access to all of the above
+// functions and variables.
+
+module.exports = function (source, reviver) {
+    var result;
+    
+    text = source;
+    at = 0;
+    ch = ' ';
+    result = value();
+    white();
+    if (ch) {
+        error("Syntax error");
+    }
+
+    // If there is a reviver function, we recursively walk the new structure,
+    // passing each name/value pair to the reviver function for possible
+    // transformation, starting with a temporary root object that holds the result
+    // in an empty key. If there is not a reviver function, we simply return the
+    // result.
+
+    return typeof reviver === 'function' ? (function walk(holder, key) {
+        var k, v, value = holder[key];
+        if (value && typeof value === 'object') {
+            for (k in value) {
+                if (Object.prototype.hasOwnProperty.call(value, k)) {
+                    v = walk(value, k);
+                    if (v !== undefined) {
+                        value[k] = v;
+                    } else {
+                        delete value[k];
+                    }
+                }
+            }
+        }
+        return reviver.call(holder, key, value);
+    }({'': result}, '')) : result;
+};
+
+},{}],49:[function(require,module,exports){
+var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+    escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+    gap,
+    indent,
+    meta = {    // table of character substitutions
+        '\b': '\\b',
+        '\t': '\\t',
+        '\n': '\\n',
+        '\f': '\\f',
+        '\r': '\\r',
+        '"' : '\\"',
+        '\\': '\\\\'
+    },
+    rep;
+
+function quote(string) {
+    // If the string contains no control characters, no quote characters, and no
+    // backslash characters, then we can safely slap some quotes around it.
+    // Otherwise we must also replace the offending characters with safe escape
+    // sequences.
+    
+    escapable.lastIndex = 0;
+    return escapable.test(string) ? '"' + string.replace(escapable, function (a) {
+        var c = meta[a];
+        return typeof c === 'string' ? c :
+            '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+    }) + '"' : '"' + string + '"';
+}
+
+function str(key, holder) {
+    // Produce a string from holder[key].
+    var i,          // The loop counter.
+        k,          // The member key.
+        v,          // The member value.
+        length,
+        mind = gap,
+        partial,
+        value = holder[key];
+    
+    // If the value has a toJSON method, call it to obtain a replacement value.
+    if (value && typeof value === 'object' &&
+            typeof value.toJSON === 'function') {
+        value = value.toJSON(key);
+    }
+    
+    // If we were called with a replacer function, then call the replacer to
+    // obtain a replacement value.
+    if (typeof rep === 'function') {
+        value = rep.call(holder, key, value);
+    }
+    
+    // What happens next depends on the value's type.
+    switch (typeof value) {
+        case 'string':
+            return quote(value);
+        
+        case 'number':
+            // JSON numbers must be finite. Encode non-finite numbers as null.
+            return isFinite(value) ? String(value) : 'null';
+        
+        case 'boolean':
+        case 'null':
+            // If the value is a boolean or null, convert it to a string. Note:
+            // typeof null does not produce 'null'. The case is included here in
+            // the remote chance that this gets fixed someday.
+            return String(value);
+            
+        case 'object':
+            if (!value) return 'null';
+            gap += indent;
+            partial = [];
+            
+            // Array.isArray
+            if (Object.prototype.toString.apply(value) === '[object Array]') {
+                length = value.length;
+                for (i = 0; i < length; i += 1) {
+                    partial[i] = str(i, value) || 'null';
+                }
+                
+                // Join all of the elements together, separated with commas, and
+                // wrap them in brackets.
+                v = partial.length === 0 ? '[]' : gap ?
+                    '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' :
+                    '[' + partial.join(',') + ']';
+                gap = mind;
+                return v;
+            }
+            
+            // If the replacer is an array, use it to select the members to be
+            // stringified.
+            if (rep && typeof rep === 'object') {
+                length = rep.length;
+                for (i = 0; i < length; i += 1) {
+                    k = rep[i];
+                    if (typeof k === 'string') {
+                        v = str(k, value);
+                        if (v) {
+                            partial.push(quote(k) + (gap ? ': ' : ':') + v);
+                        }
+                    }
+                }
+            }
+            else {
+                // Otherwise, iterate through all of the keys in the object.
+                for (k in value) {
+                    if (Object.prototype.hasOwnProperty.call(value, k)) {
+                        v = str(k, value);
+                        if (v) {
+                            partial.push(quote(k) + (gap ? ': ' : ':') + v);
+                        }
+                    }
+                }
+            }
+            
+        // Join all of the member texts together, separated with commas,
+        // and wrap them in braces.
+
+        v = partial.length === 0 ? '{}' : gap ?
+            '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' :
+            '{' + partial.join(',') + '}';
+        gap = mind;
+        return v;
+    }
+}
+
+module.exports = function (value, replacer, space) {
+    var i;
+    gap = '';
+    indent = '';
+    
+    // If the space parameter is a number, make an indent string containing that
+    // many spaces.
+    if (typeof space === 'number') {
+        for (i = 0; i < space; i += 1) {
+            indent += ' ';
+        }
+    }
+    // If the space parameter is a string, it will be used as the indent string.
+    else if (typeof space === 'string') {
+        indent = space;
+    }
+
+    // If there is a replacer, it must be a function or an array.
+    // Otherwise, throw an error.
+    rep = replacer;
+    if (replacer && typeof replacer !== 'function'
+    && (typeof replacer !== 'object' || typeof replacer.length !== 'number')) {
+        throw new Error('JSON.stringify');
+    }
+    
+    // Make a fake root object containing our value under the key of ''.
+    // Return the result of stringifying the value.
+    return str('', {'': value});
+};
+
+},{}],"ajv":[function(require,module,exports){
+'use strict';
+
+var compileSchema = require('./compile')
+  , resolve = require('./compile/resolve')
+  , Cache = require('./cache')
+  , SchemaObject = require('./compile/schema_obj')
+  , stableStringify = require('json-stable-stringify')
+  , formats = require('./compile/formats')
+  , rules = require('./compile/rules')
+  , v5 = require('./v5')
+  , util = require('./compile/util')
+  , async = require('./async')
+  , co = require('co');
+
+module.exports = Ajv;
+
+Ajv.prototype.compileAsync = async.compile;
+Ajv.prototype.addKeyword = require('./keyword');
+Ajv.ValidationError = require('./compile/validation_error');
+
+var META_SCHEMA_ID = 'http://json-schema.org/draft-04/schema';
+var SCHEMA_URI_FORMAT = /^(?:(?:[a-z][a-z0-9+-.]*:)?\/\/)?[^\s]*$/i;
+function SCHEMA_URI_FORMAT_FUNC(str) {
+  return SCHEMA_URI_FORMAT.test(str);
+}
+
+var META_IGNORE_OPTIONS = [ 'removeAdditional', 'useDefaults', 'coerceTypes' ];
+
+/**
+ * Creates validator instance.
+ * Usage: `Ajv(opts)`
+ * @param {Object} opts optional options
+ * @return {Object} ajv instance
+ */
+function Ajv(opts) {
+  if (!(this instanceof Ajv)) return new Ajv(opts);
+  var self = this;
+
+  opts = this._opts = util.copy(opts) || {};
+  this._schemas = {};
+  this._refs = {};
+  this._formats = formats(opts.format);
+  this._cache = opts.cache || new Cache;
+  this._loadingSchemas = {};
+  this.RULES = rules();
+
+  // this is done on purpose, so that methods are bound to the instance
+  // (without using bind) so that they can be used without the instance
+  this.validate = validate;
+  this.compile = compile;
+  this.addSchema = addSchema;
+  this.addMetaSchema = addMetaSchema;
+  this.validateSchema = validateSchema;
+  this.getSchema = getSchema;
+  this.removeSchema = removeSchema;
+  this.addFormat = addFormat;
+  this.errorsText = errorsText;
+
+  this._addSchema = _addSchema;
+  this._compile = _compile;
+
+  opts.loopRequired = opts.loopRequired || Infinity;
+  if (opts.async || opts.transpile) async.setup(opts);
+  if (opts.beautify === true) opts.beautify = { indent_size: 2 };
+  if (opts.errorDataPath == 'property') opts._errorDataPathProperty = true;
+  this._metaOpts = getMetaSchemaOptions();
+
+  if (opts.formats) addInitialFormats();
+  addDraft4MetaSchema();
+  if (opts.v5) v5.enable(this);
+  if (typeof opts.meta == 'object') addMetaSchema(opts.meta);
+  addInitialSchemas();
+
+
+  /**
+   * Validate data using schema
+   * Schema will be compiled and cached (using serialized JSON as key. [json-stable-stringify](https://github.com/substack/json-stable-stringify) is used to serialize.
+   * @param  {String|Object} schemaKeyRef key, ref or schema object
+   * @param  {Any} data to be validated
+   * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`).
+   */
+  function validate(schemaKeyRef, data) {
+    var v;
+    if (typeof schemaKeyRef == 'string') {
+      v = getSchema(schemaKeyRef);
+      if (!v) throw new Error('no schema with key or ref "' + schemaKeyRef + '"');
+    } else {
+      var schemaObj = _addSchema(schemaKeyRef);
+      v = schemaObj.validate || _compile(schemaObj);
+    }
+
+    var valid = v(data);
+    if (v.$async === true)
+      return self._opts.async == '*' ? co(valid) : valid;
+    self.errors = v.errors;
+    return valid;
+  }
+
+
+  /**
+   * Create validating function for passed schema.
+   * @param  {Object} schema schema object
+   * @return {Function} validating function
+   */
+  function compile(schema) {
+    var schemaObj = _addSchema(schema);
+    return schemaObj.validate || _compile(schemaObj);
+  }
+
+
+  /**
+   * Adds schema to the instance.
+   * @param {Object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored.
+   * @param {String} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
+   * @param {Boolean} _skipValidation true to skip schema validation. Used internally, option validateSchema should be used instead.
+   * @param {Boolean} _meta true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
+   */
+  function addSchema(schema, key, _skipValidation, _meta) {
+    if (Array.isArray(schema)){
+      for (var i=0; i<schema.length; i++) addSchema(schema[i], undefined, _skipValidation, _meta);
+      return;
+    }
+    // can key/id have # inside?
+    key = resolve.normalizeId(key || schema.id);
+    checkUnique(key);
+    var schemaObj = self._schemas[key] = _addSchema(schema, _skipValidation, true);
+    schemaObj.meta = _meta;
+  }
+
+
+  /**
+   * Add schema that will be used to validate other schemas
+   * options in META_IGNORE_OPTIONS are alway set to false
+   * @param {Object} schema schema object
+   * @param {String} key optional schema key
+   * @param {Boolean} skipValidation true to skip schema validation, can be used to override validateSchema option for meta-schema
+   */
+  function addMetaSchema(schema, key, skipValidation) {
+    addSchema(schema, key, skipValidation, true);
+  }
+
+
+  /**
+   * Validate schema
+   * @param {Object} schema schema to validate
+   * @param {Boolean} throwOrLogError pass true to throw (or log) an error if invalid
+   * @return {Boolean} true if schema is valid
+   */
+  function validateSchema(schema, throwOrLogError) {
+    var $schema = schema.$schema || self._opts.defaultMeta || defaultMeta();
+    var currentUriFormat = self._formats.uri;
+    self._formats.uri = typeof currentUriFormat == 'function'
+                        ? SCHEMA_URI_FORMAT_FUNC
+                        : SCHEMA_URI_FORMAT;
+    var valid = validate($schema, schema);
+    self._formats.uri = currentUriFormat;
+    if (!valid && throwOrLogError) {
+      var message = 'schema is invalid:' + errorsText();
+      if (self._opts.validateSchema == 'log') console.error(message);
+      else throw new Error(message);
+    }
+    return valid;
+  }
+
+
+  function defaultMeta() {
+    var meta = self._opts.meta;
+    self._opts.defaultMeta = typeof meta == 'object'
+                              ? meta.id || meta
+                              : self._opts.v5
+                                ? v5.META_SCHEMA_ID
+                                : META_SCHEMA_ID;
+    return self._opts.defaultMeta;
+  }
+
+
+  /**
+   * Get compiled schema from the instance by `key` or `ref`.
+   * @param  {String} keyRef `key` that was passed to `addSchema` or full schema reference (`schema.id` or resolved id).
+   * @return {Function} schema validating function (with property `schema`).
+   */
+  function getSchema(keyRef) {
+    var schemaObj = _getSchemaObj(keyRef);
+    switch (typeof schemaObj) {
+      case 'object': return schemaObj.validate || _compile(schemaObj);
+      case 'string': return getSchema(schemaObj);
+    }
+  }
+
+
+  function _getSchemaObj(keyRef) {
+    keyRef = resolve.normalizeId(keyRef);
+    return self._schemas[keyRef] || self._refs[keyRef];
+  }
+
+
+  /**
+   * Remove cached schema(s).
+   * If no parameter is passed all schemas but meta-schemas are removed.
+   * If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
+   * Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
+   * @param  {String|Object|RegExp} schemaKeyRef key, ref, pattern to match key/ref or schema object
+   */
+  function removeSchema(schemaKeyRef) {
+    if (schemaKeyRef instanceof RegExp) {
+      _removeAllSchemas(self._schemas, schemaKeyRef);
+      _removeAllSchemas(self._refs, schemaKeyRef);
+      return;
+    }
+    switch (typeof schemaKeyRef) {
+      case 'undefined':
+        _removeAllSchemas(self._schemas);
+        _removeAllSchemas(self._refs);
+        self._cache.clear();
+        return;
+      case 'string':
+        var schemaObj = _getSchemaObj(schemaKeyRef);
+        if (schemaObj) self._cache.del(schemaObj.jsonStr);
+        delete self._schemas[schemaKeyRef];
+        delete self._refs[schemaKeyRef];
+        return;
+      case 'object':
+        var jsonStr = stableStringify(schemaKeyRef);
+        self._cache.del(jsonStr);
+        var id = schemaKeyRef.id;
+        if (id) {
+          id = resolve.normalizeId(id);
+          delete self._schemas[id];
+          delete self._refs[id];
+        }
+    }
+  }
+
+
+  function _removeAllSchemas(schemas, regex) {
+    for (var keyRef in schemas) {
+      var schemaObj = schemas[keyRef];
+      if (!schemaObj.meta && (!regex || regex.test(keyRef))) {
+        self._cache.del(schemaObj.jsonStr);
+        delete schemas[keyRef];
+      }
+    }
+  }
+
+
+  function _addSchema(schema, skipValidation, shouldAddSchema) {
+    if (typeof schema != 'object') throw new Error('schema should be object');
+    var jsonStr = stableStringify(schema);
+    var cached = self._cache.get(jsonStr);
+    if (cached) return cached;
+
+    shouldAddSchema = shouldAddSchema || self._opts.addUsedSchema !== false;
+
+    var id = resolve.normalizeId(schema.id);
+    if (id && shouldAddSchema) checkUnique(id);
+
+    if (self._opts.validateSchema !== false && !skipValidation)
+      validateSchema(schema, true);
+
+    var localRefs = resolve.ids.call(self, schema);
+
+    var schemaObj = new SchemaObject({
+      id: id,
+      schema: schema,
+      localRefs: localRefs,
+      jsonStr: jsonStr
+    });
+
+    if (id[0] != '#' && shouldAddSchema) self._refs[id] = schemaObj;
+    self._cache.put(jsonStr, schemaObj);
+
+    return schemaObj;
+  }
+
+
+  function _compile(schemaObj, root) {
+    if (schemaObj.compiling) {
+      schemaObj.validate = callValidate;
+      callValidate.schema = schemaObj.schema;
+      callValidate.errors = null;
+      callValidate.root = root ? root : callValidate;
+      if (schemaObj.schema.$async === true)
+        callValidate.$async = true;
+      return callValidate;
+    }
+    schemaObj.compiling = true;
+
+    var currentOpts;
+    if (schemaObj.meta) {
+      currentOpts = self._opts;
+      self._opts = self._metaOpts;
+    }
+
+    var v;
+    try { v = compileSchema.call(self, schemaObj.schema, root, schemaObj.localRefs); }
+    finally {
+      schemaObj.compiling = false;
+      if (schemaObj.meta) self._opts = currentOpts;
+    }
+
+    schemaObj.validate = v;
+    schemaObj.refs = v.refs;
+    schemaObj.refVal = v.refVal;
+    schemaObj.root = v.root;
+    return v;
+
+
+    function callValidate() {
+      var _validate = schemaObj.validate;
+      var result = _validate.apply(null, arguments);
+      callValidate.errors = _validate.errors;
+      return result;
+    }
+  }
+
+
+  /**
+   * Convert array of error message objects to string
+   * @param  {Array<Object>} errors optional array of validation errors, if not passed errors from the instance are used.
+   * @param  {Object} options optional options with properties `separator` and `dataVar`.
+   * @return {String} human readable string with all errors descriptions
+   */
+  function errorsText(errors, options) {
+    errors = errors || self.errors;
+    if (!errors) return 'No errors';
+    options = options || {};
+    var separator = options.separator === undefined ? ', ' : options.separator;
+    var dataVar = options.dataVar === undefined ? 'data' : options.dataVar;
+
+    var text = '';
+    for (var i=0; i<errors.length; i++) {
+      var e = errors[i];
+      if (e) text += dataVar + e.dataPath + ' ' + e.message + separator;
+    }
+    return text.slice(0, -separator.length);
+  }
+
+
+  /**
+   * Add custom format
+   * @param {String} name format name
+   * @param {String|RegExp|Function} format string is converted to RegExp; function should return boolean (true when valid)
+   */
+  function addFormat(name, format) {
+    if (typeof format == 'string') format = new RegExp(format);
+    self._formats[name] = format;
+  }
+
+
+  function addDraft4MetaSchema() {
+    if (self._opts.meta !== false) {
+      var metaSchema = require('./refs/json-schema-draft-04.json');
+      addMetaSchema(metaSchema, META_SCHEMA_ID, true);
+      self._refs['http://json-schema.org/schema'] = META_SCHEMA_ID;
+    }
+  }
+
+
+  function addInitialSchemas() {
+    var optsSchemas = self._opts.schemas;
+    if (!optsSchemas) return;
+    if (Array.isArray(optsSchemas)) addSchema(optsSchemas);
+    else for (var key in optsSchemas) addSchema(optsSchemas[key], key);
+  }
+
+
+  function addInitialFormats() {
+    for (var name in self._opts.formats) {
+      var format = self._opts.formats[name];
+      addFormat(name, format);
+    }
+  }
+
+
+  function checkUnique(id) {
+    if (self._schemas[id] || self._refs[id])
+      throw new Error('schema with key or id "' + id + '" already exists');
+  }
+
+
+  function getMetaSchemaOptions() {
+    var metaOpts = util.copy(self._opts);
+    for (var i=0; i<META_IGNORE_OPTIONS.length; i++)
+      delete metaOpts[META_IGNORE_OPTIONS[i]];
+    return metaOpts;
+  }
+}
+
+},{"./async":1,"./cache":2,"./compile":6,"./compile/formats":5,"./compile/resolve":7,"./compile/rules":8,"./compile/schema_obj":9,"./compile/util":10,"./compile/validation_error":11,"./keyword":35,"./refs/json-schema-draft-04.json":36,"./v5":38,"co":45,"json-stable-stringify":46}]},{},[])("ajv")
+});
\ No newline at end of file