` by default. You can change this\n * behavior by providing a `component` prop.\n * If you use React v16+ and would like to avoid a wrapping `
` element\n * you can pass in `component={null}`. This is useful if the wrapping div\n * borks your css styles.\n */\n component: _propTypes.default.any,\n\n /**\n * A set of `
` components, that are toggled `in` and out as they\n * leave. the `` will inject specific transition props, so\n * remember to spread them through if you are wrapping the `` as\n * with our `` example.\n *\n * While this component is meant for multiple `Transition` or `CSSTransition`\n * children, sometimes you may want to have a single transition child with\n * content that you want to be transitioned out and in when you change it\n * (e.g. routes, images etc.) In that case you can change the `key` prop of\n * the transition child as you change its content, this will cause\n * `TransitionGroup` to transition the child out and back in.\n */\n children: _propTypes.default.node,\n\n /**\n * A convenience prop that enables or disables appear animations\n * for all children. Note that specifying this will override any defaults set\n * on individual children Transitions.\n */\n appear: _propTypes.default.bool,\n\n /**\n * A convenience prop that enables or disables enter animations\n * for all children. Note that specifying this will override any defaults set\n * on individual children Transitions.\n */\n enter: _propTypes.default.bool,\n\n /**\n * A convenience prop that enables or disables exit animations\n * for all children. Note that specifying this will override any defaults set\n * on individual children Transitions.\n */\n exit: _propTypes.default.bool,\n\n /**\n * You may need to apply reactive updates to a child as it is exiting.\n * This is generally done by using `cloneElement` however in the case of an exiting\n * child the element has already been removed and not accessible to the consumer.\n *\n * If you do need to update a child as it leaves you can provide a `childFactory`\n * to wrap every child, even the ones that are leaving.\n *\n * @type Function(child: ReactElement) -> ReactElement\n */\n childFactory: _propTypes.default.func\n} : {};\nTransitionGroup.defaultProps = defaultProps;\n\nvar _default = (0, _reactLifecyclesCompat.polyfill)(TransitionGroup);\n\nexports.default = _default;\nmodule.exports = exports[\"default\"];","\"use strict\";\n\nexports.__esModule = true;\nexports.default = void 0;\n\nvar _react = _interopRequireDefault(require(\"react\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar _default = _react.default.createContext(null);\n\nexports.default = _default;\nmodule.exports = exports[\"default\"];","\"use strict\";\n\nvar _CSSTransition = _interopRequireDefault(require(\"./CSSTransition\"));\n\nvar _ReplaceTransition = _interopRequireDefault(require(\"./ReplaceTransition\"));\n\nvar _TransitionGroup = _interopRequireDefault(require(\"./TransitionGroup\"));\n\nvar _Transition = _interopRequireDefault(require(\"./Transition\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nmodule.exports = {\n Transition: _Transition.default,\n TransitionGroup: _TransitionGroup.default,\n ReplaceTransition: _ReplaceTransition.default,\n CSSTransition: _CSSTransition.default\n};","\"use strict\";\n\nexports.__esModule = true;\nexports.getChildMapping = getChildMapping;\nexports.mergeChildMappings = mergeChildMappings;\nexports.getInitialChildMapping = getInitialChildMapping;\nexports.getNextChildMapping = getNextChildMapping;\n\nvar _react = require(\"react\");\n\n/**\n * Given `this.props.children`, return an object mapping key to child.\n *\n * @param {*} children `this.props.children`\n * @return {object} Mapping of key to child\n */\nfunction getChildMapping(children, mapFn) {\n var mapper = function mapper(child) {\n return mapFn && (0, _react.isValidElement)(child) ? mapFn(child) : child;\n };\n\n var result = Object.create(null);\n if (children) _react.Children.map(children, function (c) {\n return c;\n }).forEach(function (child) {\n // run the map function here instead so that the key is the computed one\n result[child.key] = mapper(child);\n });\n return result;\n}\n/**\n * When you're adding or removing children some may be added or removed in the\n * same render pass. We want to show *both* since we want to simultaneously\n * animate elements in and out. This function takes a previous set of keys\n * and a new set of keys and merges them with its best guess of the correct\n * ordering. In the future we may expose some of the utilities in\n * ReactMultiChild to make this easy, but for now React itself does not\n * directly have this concept of the union of prevChildren and nextChildren\n * so we implement it here.\n *\n * @param {object} prev prev children as returned from\n * `ReactTransitionChildMapping.getChildMapping()`.\n * @param {object} next next children as returned from\n * `ReactTransitionChildMapping.getChildMapping()`.\n * @return {object} a key set that contains all keys in `prev` and all keys\n * in `next` in a reasonable order.\n */\n\n\nfunction mergeChildMappings(prev, next) {\n prev = prev || {};\n next = next || {};\n\n function getValueForKey(key) {\n return key in next ? next[key] : prev[key];\n } // For each key of `next`, the list of keys to insert before that key in\n // the combined list\n\n\n var nextKeysPending = Object.create(null);\n var pendingKeys = [];\n\n for (var prevKey in prev) {\n if (prevKey in next) {\n if (pendingKeys.length) {\n nextKeysPending[prevKey] = pendingKeys;\n pendingKeys = [];\n }\n } else {\n pendingKeys.push(prevKey);\n }\n }\n\n var i;\n var childMapping = {};\n\n for (var nextKey in next) {\n if (nextKeysPending[nextKey]) {\n for (i = 0; i < nextKeysPending[nextKey].length; i++) {\n var pendingNextKey = nextKeysPending[nextKey][i];\n childMapping[nextKeysPending[nextKey][i]] = getValueForKey(pendingNextKey);\n }\n }\n\n childMapping[nextKey] = getValueForKey(nextKey);\n } // Finally, add the keys which didn't appear before any key in `next`\n\n\n for (i = 0; i < pendingKeys.length; i++) {\n childMapping[pendingKeys[i]] = getValueForKey(pendingKeys[i]);\n }\n\n return childMapping;\n}\n\nfunction getProp(child, prop, props) {\n return props[prop] != null ? props[prop] : child.props[prop];\n}\n\nfunction getInitialChildMapping(props, onExited) {\n return getChildMapping(props.children, function (child) {\n return (0, _react.cloneElement)(child, {\n onExited: onExited.bind(null, child),\n in: true,\n appear: getProp(child, 'appear', props),\n enter: getProp(child, 'enter', props),\n exit: getProp(child, 'exit', props)\n });\n });\n}\n\nfunction getNextChildMapping(nextProps, prevChildMapping, onExited) {\n var nextChildMapping = getChildMapping(nextProps.children);\n var children = mergeChildMappings(prevChildMapping, nextChildMapping);\n Object.keys(children).forEach(function (key) {\n var child = children[key];\n if (!(0, _react.isValidElement)(child)) return;\n var hasPrev = key in prevChildMapping;\n var hasNext = key in nextChildMapping;\n var prevChild = prevChildMapping[key];\n var isLeaving = (0, _react.isValidElement)(prevChild) && !prevChild.props.in; // item is new (entering)\n\n if (hasNext && (!hasPrev || isLeaving)) {\n // console.log('entering', key)\n children[key] = (0, _react.cloneElement)(child, {\n onExited: onExited.bind(null, child),\n in: true,\n exit: getProp(child, 'exit', nextProps),\n enter: getProp(child, 'enter', nextProps)\n });\n } else if (!hasNext && hasPrev && !isLeaving) {\n // item is old (exiting)\n // console.log('leaving', key)\n children[key] = (0, _react.cloneElement)(child, {\n in: false\n });\n } else if (hasNext && hasPrev && (0, _react.isValidElement)(prevChild)) {\n // item hasn't changed transition states\n // copy over the last transition props;\n // console.log('unchanged', key)\n children[key] = (0, _react.cloneElement)(child, {\n onExited: onExited.bind(null, child),\n in: prevChild.props.in,\n exit: getProp(child, 'exit', nextProps),\n enter: getProp(child, 'enter', nextProps)\n });\n }\n });\n return children;\n}","\"use strict\";\n\nexports.__esModule = true;\nexports.classNamesShape = exports.timeoutsShape = void 0;\n\nvar _propTypes = _interopRequireDefault(require(\"prop-types\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar timeoutsShape = process.env.NODE_ENV !== 'production' ? _propTypes.default.oneOfType([_propTypes.default.number, _propTypes.default.shape({\n enter: _propTypes.default.number,\n exit: _propTypes.default.number,\n appear: _propTypes.default.number\n}).isRequired]) : null;\nexports.timeoutsShape = timeoutsShape;\nvar classNamesShape = process.env.NODE_ENV !== 'production' ? _propTypes.default.oneOfType([_propTypes.default.string, _propTypes.default.shape({\n enter: _propTypes.default.string,\n exit: _propTypes.default.string,\n active: _propTypes.default.string\n}), _propTypes.default.shape({\n enter: _propTypes.default.string,\n enterDone: _propTypes.default.string,\n enterActive: _propTypes.default.string,\n exit: _propTypes.default.string,\n exitDone: _propTypes.default.string,\n exitActive: _propTypes.default.string\n})]) : null;\nexports.classNamesShape = classNamesShape;","'use strict';\n\nvar setFunctionName = require('set-function-name');\n\nvar $Object = Object;\nvar $TypeError = TypeError;\n\nmodule.exports = setFunctionName(function flags() {\n\tif (this != null && this !== $Object(this)) {\n\t\tthrow new $TypeError('RegExp.prototype.flags getter called on non-object');\n\t}\n\tvar result = '';\n\tif (this.hasIndices) {\n\t\tresult += 'd';\n\t}\n\tif (this.global) {\n\t\tresult += 'g';\n\t}\n\tif (this.ignoreCase) {\n\t\tresult += 'i';\n\t}\n\tif (this.multiline) {\n\t\tresult += 'm';\n\t}\n\tif (this.dotAll) {\n\t\tresult += 's';\n\t}\n\tif (this.unicode) {\n\t\tresult += 'u';\n\t}\n\tif (this.unicodeSets) {\n\t\tresult += 'v';\n\t}\n\tif (this.sticky) {\n\t\tresult += 'y';\n\t}\n\treturn result;\n}, 'get flags', true);\n\n","'use strict';\n\nvar define = require('define-properties');\nvar callBind = require('call-bind');\n\nvar implementation = require('./implementation');\nvar getPolyfill = require('./polyfill');\nvar shim = require('./shim');\n\nvar flagsBound = callBind(getPolyfill());\n\ndefine(flagsBound, {\n\tgetPolyfill: getPolyfill,\n\timplementation: implementation,\n\tshim: shim\n});\n\nmodule.exports = flagsBound;\n","'use strict';\n\nvar implementation = require('./implementation');\n\nvar supportsDescriptors = require('define-properties').supportsDescriptors;\nvar $gOPD = Object.getOwnPropertyDescriptor;\n\nmodule.exports = function getPolyfill() {\n\tif (supportsDescriptors && (/a/mig).flags === 'gim') {\n\t\tvar descriptor = $gOPD(RegExp.prototype, 'flags');\n\t\tif (\n\t\t\tdescriptor\n\t\t\t&& typeof descriptor.get === 'function'\n\t\t\t&& typeof RegExp.prototype.dotAll === 'boolean'\n\t\t\t&& typeof RegExp.prototype.hasIndices === 'boolean'\n\t\t) {\n\t\t\t/* eslint getter-return: 0 */\n\t\t\tvar calls = '';\n\t\t\tvar o = {};\n\t\t\tObject.defineProperty(o, 'hasIndices', {\n\t\t\t\tget: function () {\n\t\t\t\t\tcalls += 'd';\n\t\t\t\t}\n\t\t\t});\n\t\t\tObject.defineProperty(o, 'sticky', {\n\t\t\t\tget: function () {\n\t\t\t\t\tcalls += 'y';\n\t\t\t\t}\n\t\t\t});\n\t\t\tif (calls === 'dy') {\n\t\t\t\treturn descriptor.get;\n\t\t\t}\n\t\t}\n\t}\n\treturn implementation;\n};\n","'use strict';\n\nvar supportsDescriptors = require('define-properties').supportsDescriptors;\nvar getPolyfill = require('./polyfill');\nvar gOPD = Object.getOwnPropertyDescriptor;\nvar defineProperty = Object.defineProperty;\nvar TypeErr = TypeError;\nvar getProto = Object.getPrototypeOf;\nvar regex = /a/;\n\nmodule.exports = function shimFlags() {\n\tif (!supportsDescriptors || !getProto) {\n\t\tthrow new TypeErr('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');\n\t}\n\tvar polyfill = getPolyfill();\n\tvar proto = getProto(regex);\n\tvar descriptor = gOPD(proto, 'flags');\n\tif (!descriptor || descriptor.get !== polyfill) {\n\t\tdefineProperty(proto, 'flags', {\n\t\t\tconfigurable: true,\n\t\t\tenumerable: false,\n\t\t\tget: polyfill\n\t\t});\n\t}\n\treturn polyfill;\n};\n","/** @license React v0.19.1\n * scheduler.production.min.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';var f,g,h,k,l;\nif(\"undefined\"===typeof window||\"function\"!==typeof MessageChannel){var p=null,q=null,t=function(){if(null!==p)try{var a=exports.unstable_now();p(!0,a);p=null}catch(b){throw setTimeout(t,0),b;}},u=Date.now();exports.unstable_now=function(){return Date.now()-u};f=function(a){null!==p?setTimeout(f,0,a):(p=a,setTimeout(t,0))};g=function(a,b){q=setTimeout(a,b)};h=function(){clearTimeout(q)};k=function(){return!1};l=exports.unstable_forceFrameRate=function(){}}else{var w=window.performance,x=window.Date,\ny=window.setTimeout,z=window.clearTimeout;if(\"undefined\"!==typeof console){var A=window.cancelAnimationFrame;\"function\"!==typeof window.requestAnimationFrame&&console.error(\"This browser doesn't support requestAnimationFrame. Make sure that you load a polyfill in older browsers. https://fb.me/react-polyfills\");\"function\"!==typeof A&&console.error(\"This browser doesn't support cancelAnimationFrame. Make sure that you load a polyfill in older browsers. https://fb.me/react-polyfills\")}if(\"object\"===\ntypeof w&&\"function\"===typeof w.now)exports.unstable_now=function(){return w.now()};else{var B=x.now();exports.unstable_now=function(){return x.now()-B}}var C=!1,D=null,E=-1,F=5,G=0;k=function(){return exports.unstable_now()>=G};l=function(){};exports.unstable_forceFrameRate=function(a){0>a||125>>1,e=a[d];if(void 0!==e&&0K(n,c))void 0!==r&&0>K(r,n)?(a[d]=r,a[v]=c,d=v):(a[d]=n,a[m]=c,d=m);else if(void 0!==r&&0>K(r,c))a[d]=r,a[v]=c,d=v;else break a}}return b}return null}function K(a,b){var c=a.sortIndex-b.sortIndex;return 0!==c?c:a.id-b.id}var N=[],O=[],P=1,Q=null,R=3,S=!1,T=!1,U=!1;\nfunction V(a){for(var b=L(O);null!==b;){if(null===b.callback)M(O);else if(b.startTime<=a)M(O),b.sortIndex=b.expirationTime,J(N,b);else break;b=L(O)}}function W(a){U=!1;V(a);if(!T)if(null!==L(N))T=!0,f(X);else{var b=L(O);null!==b&&g(W,b.startTime-a)}}\nfunction X(a,b){T=!1;U&&(U=!1,h());S=!0;var c=R;try{V(b);for(Q=L(N);null!==Q&&(!(Q.expirationTime>b)||a&&!k());){var d=Q.callback;if(null!==d){Q.callback=null;R=Q.priorityLevel;var e=d(Q.expirationTime<=b);b=exports.unstable_now();\"function\"===typeof e?Q.callback=e:Q===L(N)&&M(N);V(b)}else M(N);Q=L(N)}if(null!==Q)var m=!0;else{var n=L(O);null!==n&&g(W,n.startTime-b);m=!1}return m}finally{Q=null,R=c,S=!1}}\nfunction Y(a){switch(a){case 1:return-1;case 2:return 250;case 5:return 1073741823;case 4:return 1E4;default:return 5E3}}var Z=l;exports.unstable_IdlePriority=5;exports.unstable_ImmediatePriority=1;exports.unstable_LowPriority=4;exports.unstable_NormalPriority=3;exports.unstable_Profiling=null;exports.unstable_UserBlockingPriority=2;exports.unstable_cancelCallback=function(a){a.callback=null};exports.unstable_continueExecution=function(){T||S||(T=!0,f(X))};\nexports.unstable_getCurrentPriorityLevel=function(){return R};exports.unstable_getFirstCallbackNode=function(){return L(N)};exports.unstable_next=function(a){switch(R){case 1:case 2:case 3:var b=3;break;default:b=R}var c=R;R=b;try{return a()}finally{R=c}};exports.unstable_pauseExecution=function(){};exports.unstable_requestPaint=Z;exports.unstable_runWithPriority=function(a,b){switch(a){case 1:case 2:case 3:case 4:case 5:break;default:a=3}var c=R;R=a;try{return b()}finally{R=c}};\nexports.unstable_scheduleCallback=function(a,b,c){var d=exports.unstable_now();if(\"object\"===typeof c&&null!==c){var e=c.delay;e=\"number\"===typeof e&&0d?(a.sortIndex=e,J(O,a),null===L(N)&&a===L(O)&&(U?h():U=!0,g(W,e-d))):(a.sortIndex=c,J(N,a),T||S||(T=!0,f(X)));return a};\nexports.unstable_shouldYield=function(){var a=exports.unstable_now();V(a);var b=L(N);return b!==Q&&null!==Q&&null!==b&&null!==b.callback&&b.startTime<=a&&b.expirationTime unknown} Func */\n\n/** @type {(fn: T, length: number, loose?: boolean) => T} */\nmodule.exports = function setFunctionLength(fn, length) {\n\tif (typeof fn !== 'function') {\n\t\tthrow new $TypeError('`fn` is not a function');\n\t}\n\tif (typeof length !== 'number' || length < 0 || length > 0xFFFFFFFF || $floor(length) !== length) {\n\t\tthrow new $TypeError('`length` must be a positive 32-bit integer');\n\t}\n\n\tvar loose = arguments.length > 2 && !!arguments[2];\n\n\tvar functionLengthIsConfigurable = true;\n\tvar functionLengthIsWritable = true;\n\tif ('length' in fn && gOPD) {\n\t\tvar desc = gOPD(fn, 'length');\n\t\tif (desc && !desc.configurable) {\n\t\t\tfunctionLengthIsConfigurable = false;\n\t\t}\n\t\tif (desc && !desc.writable) {\n\t\t\tfunctionLengthIsWritable = false;\n\t\t}\n\t}\n\n\tif (functionLengthIsConfigurable || functionLengthIsWritable || !loose) {\n\t\tif (hasDescriptors) {\n\t\t\tdefine(/** @type {Parameters[0]} */ (fn), 'length', length, true, true);\n\t\t} else {\n\t\t\tdefine(/** @type {Parameters[0]} */ (fn), 'length', length);\n\t\t}\n\t}\n\treturn fn;\n};\n","'use strict';\n\nvar define = require('define-data-property');\nvar hasDescriptors = require('has-property-descriptors')();\nvar functionsHaveConfigurableNames = require('functions-have-names').functionsHaveConfigurableNames();\n\nvar $TypeError = TypeError;\n\nmodule.exports = function setFunctionName(fn, name) {\n\tif (typeof fn !== 'function') {\n\t\tthrow new $TypeError('`fn` is not a function');\n\t}\n\tvar loose = arguments.length > 2 && !!arguments[2];\n\tif (!loose || functionsHaveConfigurableNames) {\n\t\tif (hasDescriptors) {\n\t\t\tdefine(fn, 'name', name, true, true);\n\t\t} else {\n\t\t\tdefine(fn, 'name', name);\n\t\t}\n\t}\n\treturn fn;\n};\n","export default function(url, options) {\n\toptions = options || {};\n\treturn new Promise( (resolve, reject) => {\n\t\tconst request = new XMLHttpRequest();\n\t\tconst keys = [];\n\t\tconst all = [];\n\t\tconst headers = {};\n\n\t\tconst response = () => ({\n\t\t\tok: (request.status/100|0) == 2,\t\t// 200-299\n\t\t\tstatusText: request.statusText,\n\t\t\tstatus: request.status,\n\t\t\turl: request.responseURL,\n\t\t\ttext: () => Promise.resolve(request.responseText),\n\t\t\tjson: () => Promise.resolve(request.responseText).then(JSON.parse),\n\t\t\tblob: () => Promise.resolve(new Blob([request.response])),\n\t\t\tclone: response,\n\t\t\theaders: {\n\t\t\t\tkeys: () => keys,\n\t\t\t\tentries: () => all,\n\t\t\t\tget: n => headers[n.toLowerCase()],\n\t\t\t\thas: n => n.toLowerCase() in headers\n\t\t\t}\n\t\t});\n\n\t\trequest.open(options.method || 'get', url, true);\n\n\t\trequest.onload = () => {\n\t\t\trequest.getAllResponseHeaders().replace(/^(.*?):[^\\S\\n]*([\\s\\S]*?)$/gm, (m, key, value) => {\n\t\t\t\tkeys.push(key = key.toLowerCase());\n\t\t\t\tall.push([key, value]);\n\t\t\t\theaders[key] = headers[key] ? `${headers[key]},${value}` : value;\n\t\t\t});\n\t\t\tresolve(response());\n\t\t};\n\n\t\trequest.onerror = reject;\n\n\t\trequest.withCredentials = options.credentials=='include';\n\n\t\tfor (const i in options.headers) {\n\t\t\trequest.setRequestHeader(i, options.headers[i]);\n\t\t}\n\n\t\trequest.send(options.body || null);\n\t});\n}\n","/*! https://mths.be/punycode v1.3.2 by @mathias */\n;(function(root) {\n\n\t/** Detect free variables */\n\tvar freeExports = typeof exports == 'object' && exports &&\n\t\t!exports.nodeType && exports;\n\tvar freeModule = typeof module == 'object' && module &&\n\t\t!module.nodeType && module;\n\tvar freeGlobal = typeof global == 'object' && global;\n\tif (\n\t\tfreeGlobal.global === freeGlobal ||\n\t\tfreeGlobal.window === freeGlobal ||\n\t\tfreeGlobal.self === freeGlobal\n\t) {\n\t\troot = freeGlobal;\n\t}\n\n\t/**\n\t * The `punycode` object.\n\t * @name punycode\n\t * @type Object\n\t */\n\tvar punycode,\n\n\t/** Highest positive signed 32-bit float value */\n\tmaxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1\n\n\t/** Bootstring parameters */\n\tbase = 36,\n\ttMin = 1,\n\ttMax = 26,\n\tskew = 38,\n\tdamp = 700,\n\tinitialBias = 72,\n\tinitialN = 128, // 0x80\n\tdelimiter = '-', // '\\x2D'\n\n\t/** Regular expressions */\n\tregexPunycode = /^xn--/,\n\tregexNonASCII = /[^\\x20-\\x7E]/, // unprintable ASCII chars + non-ASCII chars\n\tregexSeparators = /[\\x2E\\u3002\\uFF0E\\uFF61]/g, // RFC 3490 separators\n\n\t/** Error messages */\n\terrors = {\n\t\t'overflow': 'Overflow: input needs wider integers to process',\n\t\t'not-basic': 'Illegal input >= 0x80 (not a basic code point)',\n\t\t'invalid-input': 'Invalid input'\n\t},\n\n\t/** Convenience shortcuts */\n\tbaseMinusTMin = base - tMin,\n\tfloor = Math.floor,\n\tstringFromCharCode = String.fromCharCode,\n\n\t/** Temporary variable */\n\tkey;\n\n\t/*--------------------------------------------------------------------------*/\n\n\t/**\n\t * A generic error utility function.\n\t * @private\n\t * @param {String} type The error type.\n\t * @returns {Error} Throws a `RangeError` with the applicable error message.\n\t */\n\tfunction error(type) {\n\t\tthrow RangeError(errors[type]);\n\t}\n\n\t/**\n\t * A generic `Array#map` utility function.\n\t * @private\n\t * @param {Array} array The array to iterate over.\n\t * @param {Function} callback The function that gets called for every array\n\t * item.\n\t * @returns {Array} A new array of values returned by the callback function.\n\t */\n\tfunction map(array, fn) {\n\t\tvar length = array.length;\n\t\tvar result = [];\n\t\twhile (length--) {\n\t\t\tresult[length] = fn(array[length]);\n\t\t}\n\t\treturn result;\n\t}\n\n\t/**\n\t * A simple `Array#map`-like wrapper to work with domain name strings or email\n\t * addresses.\n\t * @private\n\t * @param {String} domain The domain name or email address.\n\t * @param {Function} callback The function that gets called for every\n\t * character.\n\t * @returns {Array} A new string of characters returned by the callback\n\t * function.\n\t */\n\tfunction mapDomain(string, fn) {\n\t\tvar parts = string.split('@');\n\t\tvar result = '';\n\t\tif (parts.length > 1) {\n\t\t\t// In email addresses, only the domain name should be punycoded. Leave\n\t\t\t// the local part (i.e. everything up to `@`) intact.\n\t\t\tresult = parts[0] + '@';\n\t\t\tstring = parts[1];\n\t\t}\n\t\t// Avoid `split(regex)` for IE8 compatibility. See #17.\n\t\tstring = string.replace(regexSeparators, '\\x2E');\n\t\tvar labels = string.split('.');\n\t\tvar encoded = map(labels, fn).join('.');\n\t\treturn result + encoded;\n\t}\n\n\t/**\n\t * Creates an array containing the numeric code points of each Unicode\n\t * character in the string. While JavaScript uses UCS-2 internally,\n\t * this function will convert a pair of surrogate halves (each of which\n\t * UCS-2 exposes as separate characters) into a single code point,\n\t * matching UTF-16.\n\t * @see `punycode.ucs2.encode`\n\t * @see \n\t * @memberOf punycode.ucs2\n\t * @name decode\n\t * @param {String} string The Unicode input string (UCS-2).\n\t * @returns {Array} The new array of code points.\n\t */\n\tfunction ucs2decode(string) {\n\t\tvar output = [],\n\t\t counter = 0,\n\t\t length = string.length,\n\t\t value,\n\t\t extra;\n\t\twhile (counter < length) {\n\t\t\tvalue = string.charCodeAt(counter++);\n\t\t\tif (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n\t\t\t\t// high surrogate, and there is a next character\n\t\t\t\textra = string.charCodeAt(counter++);\n\t\t\t\tif ((extra & 0xFC00) == 0xDC00) { // low surrogate\n\t\t\t\t\toutput.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n\t\t\t\t} else {\n\t\t\t\t\t// unmatched surrogate; only append this code unit, in case the next\n\t\t\t\t\t// code unit is the high surrogate of a surrogate pair\n\t\t\t\t\toutput.push(value);\n\t\t\t\t\tcounter--;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\toutput.push(value);\n\t\t\t}\n\t\t}\n\t\treturn output;\n\t}\n\n\t/**\n\t * Creates a string based on an array of numeric code points.\n\t * @see `punycode.ucs2.decode`\n\t * @memberOf punycode.ucs2\n\t * @name encode\n\t * @param {Array} codePoints The array of numeric code points.\n\t * @returns {String} The new Unicode string (UCS-2).\n\t */\n\tfunction ucs2encode(array) {\n\t\treturn map(array, function(value) {\n\t\t\tvar output = '';\n\t\t\tif (value > 0xFFFF) {\n\t\t\t\tvalue -= 0x10000;\n\t\t\t\toutput += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);\n\t\t\t\tvalue = 0xDC00 | value & 0x3FF;\n\t\t\t}\n\t\t\toutput += stringFromCharCode(value);\n\t\t\treturn output;\n\t\t}).join('');\n\t}\n\n\t/**\n\t * Converts a basic code point into a digit/integer.\n\t * @see `digitToBasic()`\n\t * @private\n\t * @param {Number} codePoint The basic numeric code point value.\n\t * @returns {Number} The numeric value of a basic code point (for use in\n\t * representing integers) in the range `0` to `base - 1`, or `base` if\n\t * the code point does not represent a value.\n\t */\n\tfunction basicToDigit(codePoint) {\n\t\tif (codePoint - 48 < 10) {\n\t\t\treturn codePoint - 22;\n\t\t}\n\t\tif (codePoint - 65 < 26) {\n\t\t\treturn codePoint - 65;\n\t\t}\n\t\tif (codePoint - 97 < 26) {\n\t\t\treturn codePoint - 97;\n\t\t}\n\t\treturn base;\n\t}\n\n\t/**\n\t * Converts a digit/integer into a basic code point.\n\t * @see `basicToDigit()`\n\t * @private\n\t * @param {Number} digit The numeric value of a basic code point.\n\t * @returns {Number} The basic code point whose value (when used for\n\t * representing integers) is `digit`, which needs to be in the range\n\t * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is\n\t * used; else, the lowercase form is used. The behavior is undefined\n\t * if `flag` is non-zero and `digit` has no uppercase form.\n\t */\n\tfunction digitToBasic(digit, flag) {\n\t\t// 0..25 map to ASCII a..z or A..Z\n\t\t// 26..35 map to ASCII 0..9\n\t\treturn digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);\n\t}\n\n\t/**\n\t * Bias adaptation function as per section 3.4 of RFC 3492.\n\t * http://tools.ietf.org/html/rfc3492#section-3.4\n\t * @private\n\t */\n\tfunction adapt(delta, numPoints, firstTime) {\n\t\tvar k = 0;\n\t\tdelta = firstTime ? floor(delta / damp) : delta >> 1;\n\t\tdelta += floor(delta / numPoints);\n\t\tfor (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {\n\t\t\tdelta = floor(delta / baseMinusTMin);\n\t\t}\n\t\treturn floor(k + (baseMinusTMin + 1) * delta / (delta + skew));\n\t}\n\n\t/**\n\t * Converts a Punycode string of ASCII-only symbols to a string of Unicode\n\t * symbols.\n\t * @memberOf punycode\n\t * @param {String} input The Punycode string of ASCII-only symbols.\n\t * @returns {String} The resulting string of Unicode symbols.\n\t */\n\tfunction decode(input) {\n\t\t// Don't use UCS-2\n\t\tvar output = [],\n\t\t inputLength = input.length,\n\t\t out,\n\t\t i = 0,\n\t\t n = initialN,\n\t\t bias = initialBias,\n\t\t basic,\n\t\t j,\n\t\t index,\n\t\t oldi,\n\t\t w,\n\t\t k,\n\t\t digit,\n\t\t t,\n\t\t /** Cached calculation results */\n\t\t baseMinusT;\n\n\t\t// Handle the basic code points: let `basic` be the number of input code\n\t\t// points before the last delimiter, or `0` if there is none, then copy\n\t\t// the first basic code points to the output.\n\n\t\tbasic = input.lastIndexOf(delimiter);\n\t\tif (basic < 0) {\n\t\t\tbasic = 0;\n\t\t}\n\n\t\tfor (j = 0; j < basic; ++j) {\n\t\t\t// if it's not a basic code point\n\t\t\tif (input.charCodeAt(j) >= 0x80) {\n\t\t\t\terror('not-basic');\n\t\t\t}\n\t\t\toutput.push(input.charCodeAt(j));\n\t\t}\n\n\t\t// Main decoding loop: start just after the last delimiter if any basic code\n\t\t// points were copied; start at the beginning otherwise.\n\n\t\tfor (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {\n\n\t\t\t// `index` is the index of the next character to be consumed.\n\t\t\t// Decode a generalized variable-length integer into `delta`,\n\t\t\t// which gets added to `i`. The overflow checking is easier\n\t\t\t// if we increase `i` as we go, then subtract off its starting\n\t\t\t// value at the end to obtain `delta`.\n\t\t\tfor (oldi = i, w = 1, k = base; /* no condition */; k += base) {\n\n\t\t\t\tif (index >= inputLength) {\n\t\t\t\t\terror('invalid-input');\n\t\t\t\t}\n\n\t\t\t\tdigit = basicToDigit(input.charCodeAt(index++));\n\n\t\t\t\tif (digit >= base || digit > floor((maxInt - i) / w)) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\ti += digit * w;\n\t\t\t\tt = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\n\t\t\t\tif (digit < t) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tbaseMinusT = base - t;\n\t\t\t\tif (w > floor(maxInt / baseMinusT)) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\tw *= baseMinusT;\n\n\t\t\t}\n\n\t\t\tout = output.length + 1;\n\t\t\tbias = adapt(i - oldi, out, oldi == 0);\n\n\t\t\t// `i` was supposed to wrap around from `out` to `0`,\n\t\t\t// incrementing `n` each time, so we'll fix that now:\n\t\t\tif (floor(i / out) > maxInt - n) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tn += floor(i / out);\n\t\t\ti %= out;\n\n\t\t\t// Insert `n` at position `i` of the output\n\t\t\toutput.splice(i++, 0, n);\n\n\t\t}\n\n\t\treturn ucs2encode(output);\n\t}\n\n\t/**\n\t * Converts a string of Unicode symbols (e.g. a domain name label) to a\n\t * Punycode string of ASCII-only symbols.\n\t * @memberOf punycode\n\t * @param {String} input The string of Unicode symbols.\n\t * @returns {String} The resulting Punycode string of ASCII-only symbols.\n\t */\n\tfunction encode(input) {\n\t\tvar n,\n\t\t delta,\n\t\t handledCPCount,\n\t\t basicLength,\n\t\t bias,\n\t\t j,\n\t\t m,\n\t\t q,\n\t\t k,\n\t\t t,\n\t\t currentValue,\n\t\t output = [],\n\t\t /** `inputLength` will hold the number of code points in `input`. */\n\t\t inputLength,\n\t\t /** Cached calculation results */\n\t\t handledCPCountPlusOne,\n\t\t baseMinusT,\n\t\t qMinusT;\n\n\t\t// Convert the input in UCS-2 to Unicode\n\t\tinput = ucs2decode(input);\n\n\t\t// Cache the length\n\t\tinputLength = input.length;\n\n\t\t// Initialize the state\n\t\tn = initialN;\n\t\tdelta = 0;\n\t\tbias = initialBias;\n\n\t\t// Handle the basic code points\n\t\tfor (j = 0; j < inputLength; ++j) {\n\t\t\tcurrentValue = input[j];\n\t\t\tif (currentValue < 0x80) {\n\t\t\t\toutput.push(stringFromCharCode(currentValue));\n\t\t\t}\n\t\t}\n\n\t\thandledCPCount = basicLength = output.length;\n\n\t\t// `handledCPCount` is the number of code points that have been handled;\n\t\t// `basicLength` is the number of basic code points.\n\n\t\t// Finish the basic string - if it is not empty - with a delimiter\n\t\tif (basicLength) {\n\t\t\toutput.push(delimiter);\n\t\t}\n\n\t\t// Main encoding loop:\n\t\twhile (handledCPCount < inputLength) {\n\n\t\t\t// All non-basic code points < n have been handled already. Find the next\n\t\t\t// larger one:\n\t\t\tfor (m = maxInt, j = 0; j < inputLength; ++j) {\n\t\t\t\tcurrentValue = input[j];\n\t\t\t\tif (currentValue >= n && currentValue < m) {\n\t\t\t\t\tm = currentValue;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Increase `delta` enough to advance the decoder's state to ,\n\t\t\t// but guard against overflow\n\t\t\thandledCPCountPlusOne = handledCPCount + 1;\n\t\t\tif (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tdelta += (m - n) * handledCPCountPlusOne;\n\t\t\tn = m;\n\n\t\t\tfor (j = 0; j < inputLength; ++j) {\n\t\t\t\tcurrentValue = input[j];\n\n\t\t\t\tif (currentValue < n && ++delta > maxInt) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\tif (currentValue == n) {\n\t\t\t\t\t// Represent delta as a generalized variable-length integer\n\t\t\t\t\tfor (q = delta, k = base; /* no condition */; k += base) {\n\t\t\t\t\t\tt = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\t\t\t\t\t\tif (q < t) {\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tqMinusT = q - t;\n\t\t\t\t\t\tbaseMinusT = base - t;\n\t\t\t\t\t\toutput.push(\n\t\t\t\t\t\t\tstringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))\n\t\t\t\t\t\t);\n\t\t\t\t\t\tq = floor(qMinusT / baseMinusT);\n\t\t\t\t\t}\n\n\t\t\t\t\toutput.push(stringFromCharCode(digitToBasic(q, 0)));\n\t\t\t\t\tbias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);\n\t\t\t\t\tdelta = 0;\n\t\t\t\t\t++handledCPCount;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t++delta;\n\t\t\t++n;\n\n\t\t}\n\t\treturn output.join('');\n\t}\n\n\t/**\n\t * Converts a Punycode string representing a domain name or an email address\n\t * to Unicode. Only the Punycoded parts of the input will be converted, i.e.\n\t * it doesn't matter if you call it on a string that has already been\n\t * converted to Unicode.\n\t * @memberOf punycode\n\t * @param {String} input The Punycoded domain name or email address to\n\t * convert to Unicode.\n\t * @returns {String} The Unicode representation of the given Punycode\n\t * string.\n\t */\n\tfunction toUnicode(input) {\n\t\treturn mapDomain(input, function(string) {\n\t\t\treturn regexPunycode.test(string)\n\t\t\t\t? decode(string.slice(4).toLowerCase())\n\t\t\t\t: string;\n\t\t});\n\t}\n\n\t/**\n\t * Converts a Unicode string representing a domain name or an email address to\n\t * Punycode. Only the non-ASCII parts of the domain name will be converted,\n\t * i.e. it doesn't matter if you call it with a domain that's already in\n\t * ASCII.\n\t * @memberOf punycode\n\t * @param {String} input The domain name or email address to convert, as a\n\t * Unicode string.\n\t * @returns {String} The Punycode representation of the given domain name or\n\t * email address.\n\t */\n\tfunction toASCII(input) {\n\t\treturn mapDomain(input, function(string) {\n\t\t\treturn regexNonASCII.test(string)\n\t\t\t\t? 'xn--' + encode(string)\n\t\t\t\t: string;\n\t\t});\n\t}\n\n\t/*--------------------------------------------------------------------------*/\n\n\t/** Define the public API */\n\tpunycode = {\n\t\t/**\n\t\t * A string representing the current Punycode.js version number.\n\t\t * @memberOf punycode\n\t\t * @type String\n\t\t */\n\t\t'version': '1.3.2',\n\t\t/**\n\t\t * An object of methods to convert from JavaScript's internal character\n\t\t * representation (UCS-2) to Unicode code points, and back.\n\t\t * @see \n\t\t * @memberOf punycode\n\t\t * @type Object\n\t\t */\n\t\t'ucs2': {\n\t\t\t'decode': ucs2decode,\n\t\t\t'encode': ucs2encode\n\t\t},\n\t\t'decode': decode,\n\t\t'encode': encode,\n\t\t'toASCII': toASCII,\n\t\t'toUnicode': toUnicode\n\t};\n\n\t/** Expose `punycode` */\n\t// Some AMD build optimizers, like r.js, check for specific condition patterns\n\t// like the following:\n\tif (\n\t\ttypeof define == 'function' &&\n\t\ttypeof define.amd == 'object' &&\n\t\tdefine.amd\n\t) {\n\t\tdefine('punycode', function() {\n\t\t\treturn punycode;\n\t\t});\n\t} else if (freeExports && freeModule) {\n\t\tif (module.exports == freeExports) { // in Node.js or RingoJS v0.8.0+\n\t\t\tfreeModule.exports = punycode;\n\t\t} else { // in Narwhal or RingoJS v0.7.0-\n\t\t\tfor (key in punycode) {\n\t\t\t\tpunycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);\n\t\t\t}\n\t\t}\n\t} else { // in Rhino or a web browser\n\t\troot.punycode = punycode;\n\t}\n\n}(this));\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nvar punycode = require('punycode');\n\nexports.parse = urlParse;\nexports.resolve = urlResolve;\nexports.resolveObject = urlResolveObject;\nexports.format = urlFormat;\n\nexports.Url = Url;\n\nfunction Url() {\n this.protocol = null;\n this.slashes = null;\n this.auth = null;\n this.host = null;\n this.port = null;\n this.hostname = null;\n this.hash = null;\n this.search = null;\n this.query = null;\n this.pathname = null;\n this.path = null;\n this.href = null;\n}\n\n// Reference: RFC 3986, RFC 1808, RFC 2396\n\n// define these here so at least they only have to be\n// compiled once on the first module load.\nvar protocolPattern = /^([a-z0-9.+-]+:)/i,\n portPattern = /:[0-9]*$/,\n\n // RFC 2396: characters reserved for delimiting URLs.\n // We actually just auto-escape these.\n delims = ['<', '>', '\"', '`', ' ', '\\r', '\\n', '\\t'],\n\n // RFC 2396: characters not allowed for various reasons.\n unwise = ['{', '}', '|', '\\\\', '^', '`'].concat(delims),\n\n // Allowed by RFCs, but cause of XSS attacks. Always escape these.\n autoEscape = ['\\''].concat(unwise),\n // Characters that are never ever allowed in a hostname.\n // Note that any invalid chars are also handled, but these\n // are the ones that are *expected* to be seen, so we fast-path\n // them.\n nonHostChars = ['%', '/', '?', ';', '#'].concat(autoEscape),\n hostEndingChars = ['/', '?', '#'],\n hostnameMaxLen = 255,\n hostnamePartPattern = /^[a-z0-9A-Z_-]{0,63}$/,\n hostnamePartStart = /^([a-z0-9A-Z_-]{0,63})(.*)$/,\n // protocols that can allow \"unsafe\" and \"unwise\" chars.\n unsafeProtocol = {\n 'javascript': true,\n 'javascript:': true\n },\n // protocols that never have a hostname.\n hostlessProtocol = {\n 'javascript': true,\n 'javascript:': true\n },\n // protocols that always contain a // bit.\n slashedProtocol = {\n 'http': true,\n 'https': true,\n 'ftp': true,\n 'gopher': true,\n 'file': true,\n 'http:': true,\n 'https:': true,\n 'ftp:': true,\n 'gopher:': true,\n 'file:': true\n },\n querystring = require('querystring');\n\nfunction urlParse(url, parseQueryString, slashesDenoteHost) {\n if (url && isObject(url) && url instanceof Url) return url;\n\n var u = new Url;\n u.parse(url, parseQueryString, slashesDenoteHost);\n return u;\n}\n\nUrl.prototype.parse = function(url, parseQueryString, slashesDenoteHost) {\n if (!isString(url)) {\n throw new TypeError(\"Parameter 'url' must be a string, not \" + typeof url);\n }\n\n var rest = url;\n\n // trim before proceeding.\n // This is to support parse stuff like \" http://foo.com \\n\"\n rest = rest.trim();\n\n var proto = protocolPattern.exec(rest);\n if (proto) {\n proto = proto[0];\n var lowerProto = proto.toLowerCase();\n this.protocol = lowerProto;\n rest = rest.substr(proto.length);\n }\n\n // figure out if it's got a host\n // user@server is *always* interpreted as a hostname, and url\n // resolution will treat //foo/bar as host=foo,path=bar because that's\n // how the browser resolves relative URLs.\n if (slashesDenoteHost || proto || rest.match(/^\\/\\/[^@\\/]+@[^@\\/]+/)) {\n var slashes = rest.substr(0, 2) === '//';\n if (slashes && !(proto && hostlessProtocol[proto])) {\n rest = rest.substr(2);\n this.slashes = true;\n }\n }\n\n if (!hostlessProtocol[proto] &&\n (slashes || (proto && !slashedProtocol[proto]))) {\n\n // there's a hostname.\n // the first instance of /, ?, ;, or # ends the host.\n //\n // If there is an @ in the hostname, then non-host chars *are* allowed\n // to the left of the last @ sign, unless some host-ending character\n // comes *before* the @-sign.\n // URLs are obnoxious.\n //\n // ex:\n // http://a@b@c/ => user:a@b host:c\n // http://a@b?@c => user:a host:c path:/?@c\n\n // v0.12 TODO(isaacs): This is not quite how Chrome does things.\n // Review our test case against browsers more comprehensively.\n\n // find the first instance of any hostEndingChars\n var hostEnd = -1;\n for (var i = 0; i < hostEndingChars.length; i++) {\n var hec = rest.indexOf(hostEndingChars[i]);\n if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))\n hostEnd = hec;\n }\n\n // at this point, either we have an explicit point where the\n // auth portion cannot go past, or the last @ char is the decider.\n var auth, atSign;\n if (hostEnd === -1) {\n // atSign can be anywhere.\n atSign = rest.lastIndexOf('@');\n } else {\n // atSign must be in auth portion.\n // http://a@b/c@d => host:b auth:a path:/c@d\n atSign = rest.lastIndexOf('@', hostEnd);\n }\n\n // Now we have a portion which is definitely the auth.\n // Pull that off.\n if (atSign !== -1) {\n auth = rest.slice(0, atSign);\n rest = rest.slice(atSign + 1);\n this.auth = decodeURIComponent(auth);\n }\n\n // the host is the remaining to the left of the first non-host char\n hostEnd = -1;\n for (var i = 0; i < nonHostChars.length; i++) {\n var hec = rest.indexOf(nonHostChars[i]);\n if (hec !== -1 && (hostEnd === -1 || hec < hostEnd))\n hostEnd = hec;\n }\n // if we still have not hit it, then the entire thing is a host.\n if (hostEnd === -1)\n hostEnd = rest.length;\n\n this.host = rest.slice(0, hostEnd);\n rest = rest.slice(hostEnd);\n\n // pull out port.\n this.parseHost();\n\n // we've indicated that there is a hostname,\n // so even if it's empty, it has to be present.\n this.hostname = this.hostname || '';\n\n // if hostname begins with [ and ends with ]\n // assume that it's an IPv6 address.\n var ipv6Hostname = this.hostname[0] === '[' &&\n this.hostname[this.hostname.length - 1] === ']';\n\n // validate a little.\n if (!ipv6Hostname) {\n var hostparts = this.hostname.split(/\\./);\n for (var i = 0, l = hostparts.length; i < l; i++) {\n var part = hostparts[i];\n if (!part) continue;\n if (!part.match(hostnamePartPattern)) {\n var newpart = '';\n for (var j = 0, k = part.length; j < k; j++) {\n if (part.charCodeAt(j) > 127) {\n // we replace non-ASCII char with a temporary placeholder\n // we need this to make sure size of hostname is not\n // broken by replacing non-ASCII by nothing\n newpart += 'x';\n } else {\n newpart += part[j];\n }\n }\n // we test again with ASCII char only\n if (!newpart.match(hostnamePartPattern)) {\n var validParts = hostparts.slice(0, i);\n var notHost = hostparts.slice(i + 1);\n var bit = part.match(hostnamePartStart);\n if (bit) {\n validParts.push(bit[1]);\n notHost.unshift(bit[2]);\n }\n if (notHost.length) {\n rest = '/' + notHost.join('.') + rest;\n }\n this.hostname = validParts.join('.');\n break;\n }\n }\n }\n }\n\n if (this.hostname.length > hostnameMaxLen) {\n this.hostname = '';\n } else {\n // hostnames are always lower case.\n this.hostname = this.hostname.toLowerCase();\n }\n\n if (!ipv6Hostname) {\n // IDNA Support: Returns a puny coded representation of \"domain\".\n // It only converts the part of the domain name that\n // has non ASCII characters. I.e. it dosent matter if\n // you call it with a domain that already is in ASCII.\n var domainArray = this.hostname.split('.');\n var newOut = [];\n for (var i = 0; i < domainArray.length; ++i) {\n var s = domainArray[i];\n newOut.push(s.match(/[^A-Za-z0-9_-]/) ?\n 'xn--' + punycode.encode(s) : s);\n }\n this.hostname = newOut.join('.');\n }\n\n var p = this.port ? ':' + this.port : '';\n var h = this.hostname || '';\n this.host = h + p;\n this.href += this.host;\n\n // strip [ and ] from the hostname\n // the host field still retains them, though\n if (ipv6Hostname) {\n this.hostname = this.hostname.substr(1, this.hostname.length - 2);\n if (rest[0] !== '/') {\n rest = '/' + rest;\n }\n }\n }\n\n // now rest is set to the post-host stuff.\n // chop off any delim chars.\n if (!unsafeProtocol[lowerProto]) {\n\n // First, make 100% sure that any \"autoEscape\" chars get\n // escaped, even if encodeURIComponent doesn't think they\n // need to be.\n for (var i = 0, l = autoEscape.length; i < l; i++) {\n var ae = autoEscape[i];\n var esc = encodeURIComponent(ae);\n if (esc === ae) {\n esc = escape(ae);\n }\n rest = rest.split(ae).join(esc);\n }\n }\n\n\n // chop off from the tail first.\n var hash = rest.indexOf('#');\n if (hash !== -1) {\n // got a fragment string.\n this.hash = rest.substr(hash);\n rest = rest.slice(0, hash);\n }\n var qm = rest.indexOf('?');\n if (qm !== -1) {\n this.search = rest.substr(qm);\n this.query = rest.substr(qm + 1);\n if (parseQueryString) {\n this.query = querystring.parse(this.query);\n }\n rest = rest.slice(0, qm);\n } else if (parseQueryString) {\n // no query string, but parseQueryString still requested\n this.search = '';\n this.query = {};\n }\n if (rest) this.pathname = rest;\n if (slashedProtocol[lowerProto] &&\n this.hostname && !this.pathname) {\n this.pathname = '/';\n }\n\n //to support http.request\n if (this.pathname || this.search) {\n var p = this.pathname || '';\n var s = this.search || '';\n this.path = p + s;\n }\n\n // finally, reconstruct the href based on what has been validated.\n this.href = this.format();\n return this;\n};\n\n// format a parsed object into a url string\nfunction urlFormat(obj) {\n // ensure it's an object, and not a string url.\n // If it's an obj, this is a no-op.\n // this way, you can call url_format() on strings\n // to clean up potentially wonky urls.\n if (isString(obj)) obj = urlParse(obj);\n if (!(obj instanceof Url)) return Url.prototype.format.call(obj);\n return obj.format();\n}\n\nUrl.prototype.format = function() {\n var auth = this.auth || '';\n if (auth) {\n auth = encodeURIComponent(auth);\n auth = auth.replace(/%3A/i, ':');\n auth += '@';\n }\n\n var protocol = this.protocol || '',\n pathname = this.pathname || '',\n hash = this.hash || '',\n host = false,\n query = '';\n\n if (this.host) {\n host = auth + this.host;\n } else if (this.hostname) {\n host = auth + (this.hostname.indexOf(':') === -1 ?\n this.hostname :\n '[' + this.hostname + ']');\n if (this.port) {\n host += ':' + this.port;\n }\n }\n\n if (this.query &&\n isObject(this.query) &&\n Object.keys(this.query).length) {\n query = querystring.stringify(this.query);\n }\n\n var search = this.search || (query && ('?' + query)) || '';\n\n if (protocol && protocol.substr(-1) !== ':') protocol += ':';\n\n // only the slashedProtocols get the //. Not mailto:, xmpp:, etc.\n // unless they had them to begin with.\n if (this.slashes ||\n (!protocol || slashedProtocol[protocol]) && host !== false) {\n host = '//' + (host || '');\n if (pathname && pathname.charAt(0) !== '/') pathname = '/' + pathname;\n } else if (!host) {\n host = '';\n }\n\n if (hash && hash.charAt(0) !== '#') hash = '#' + hash;\n if (search && search.charAt(0) !== '?') search = '?' + search;\n\n pathname = pathname.replace(/[?#]/g, function(match) {\n return encodeURIComponent(match);\n });\n search = search.replace('#', '%23');\n\n return protocol + host + pathname + search + hash;\n};\n\nfunction urlResolve(source, relative) {\n return urlParse(source, false, true).resolve(relative);\n}\n\nUrl.prototype.resolve = function(relative) {\n return this.resolveObject(urlParse(relative, false, true)).format();\n};\n\nfunction urlResolveObject(source, relative) {\n if (!source) return relative;\n return urlParse(source, false, true).resolveObject(relative);\n}\n\nUrl.prototype.resolveObject = function(relative) {\n if (isString(relative)) {\n var rel = new Url();\n rel.parse(relative, false, true);\n relative = rel;\n }\n\n var result = new Url();\n Object.keys(this).forEach(function(k) {\n result[k] = this[k];\n }, this);\n\n // hash is always overridden, no matter what.\n // even href=\"\" will remove it.\n result.hash = relative.hash;\n\n // if the relative url is empty, then there's nothing left to do here.\n if (relative.href === '') {\n result.href = result.format();\n return result;\n }\n\n // hrefs like //foo/bar always cut to the protocol.\n if (relative.slashes && !relative.protocol) {\n // take everything except the protocol from relative\n Object.keys(relative).forEach(function(k) {\n if (k !== 'protocol')\n result[k] = relative[k];\n });\n\n //urlParse appends trailing / to urls like http://www.example.com\n if (slashedProtocol[result.protocol] &&\n result.hostname && !result.pathname) {\n result.path = result.pathname = '/';\n }\n\n result.href = result.format();\n return result;\n }\n\n if (relative.protocol && relative.protocol !== result.protocol) {\n // if it's a known url protocol, then changing\n // the protocol does weird things\n // first, if it's not file:, then we MUST have a host,\n // and if there was a path\n // to begin with, then we MUST have a path.\n // if it is file:, then the host is dropped,\n // because that's known to be hostless.\n // anything else is assumed to be absolute.\n if (!slashedProtocol[relative.protocol]) {\n Object.keys(relative).forEach(function(k) {\n result[k] = relative[k];\n });\n result.href = result.format();\n return result;\n }\n\n result.protocol = relative.protocol;\n if (!relative.host && !hostlessProtocol[relative.protocol]) {\n var relPath = (relative.pathname || '').split('/');\n while (relPath.length && !(relative.host = relPath.shift()));\n if (!relative.host) relative.host = '';\n if (!relative.hostname) relative.hostname = '';\n if (relPath[0] !== '') relPath.unshift('');\n if (relPath.length < 2) relPath.unshift('');\n result.pathname = relPath.join('/');\n } else {\n result.pathname = relative.pathname;\n }\n result.search = relative.search;\n result.query = relative.query;\n result.host = relative.host || '';\n result.auth = relative.auth;\n result.hostname = relative.hostname || relative.host;\n result.port = relative.port;\n // to support http.request\n if (result.pathname || result.search) {\n var p = result.pathname || '';\n var s = result.search || '';\n result.path = p + s;\n }\n result.slashes = result.slashes || relative.slashes;\n result.href = result.format();\n return result;\n }\n\n var isSourceAbs = (result.pathname && result.pathname.charAt(0) === '/'),\n isRelAbs = (\n relative.host ||\n relative.pathname && relative.pathname.charAt(0) === '/'\n ),\n mustEndAbs = (isRelAbs || isSourceAbs ||\n (result.host && relative.pathname)),\n removeAllDots = mustEndAbs,\n srcPath = result.pathname && result.pathname.split('/') || [],\n relPath = relative.pathname && relative.pathname.split('/') || [],\n psychotic = result.protocol && !slashedProtocol[result.protocol];\n\n // if the url is a non-slashed url, then relative\n // links like ../.. should be able\n // to crawl up to the hostname, as well. This is strange.\n // result.protocol has already been set by now.\n // Later on, put the first path part into the host field.\n if (psychotic) {\n result.hostname = '';\n result.port = null;\n if (result.host) {\n if (srcPath[0] === '') srcPath[0] = result.host;\n else srcPath.unshift(result.host);\n }\n result.host = '';\n if (relative.protocol) {\n relative.hostname = null;\n relative.port = null;\n if (relative.host) {\n if (relPath[0] === '') relPath[0] = relative.host;\n else relPath.unshift(relative.host);\n }\n relative.host = null;\n }\n mustEndAbs = mustEndAbs && (relPath[0] === '' || srcPath[0] === '');\n }\n\n if (isRelAbs) {\n // it's absolute.\n result.host = (relative.host || relative.host === '') ?\n relative.host : result.host;\n result.hostname = (relative.hostname || relative.hostname === '') ?\n relative.hostname : result.hostname;\n result.search = relative.search;\n result.query = relative.query;\n srcPath = relPath;\n // fall through to the dot-handling below.\n } else if (relPath.length) {\n // it's relative\n // throw away the existing file, and take the new path instead.\n if (!srcPath) srcPath = [];\n srcPath.pop();\n srcPath = srcPath.concat(relPath);\n result.search = relative.search;\n result.query = relative.query;\n } else if (!isNullOrUndefined(relative.search)) {\n // just pull out the search.\n // like href='?foo'.\n // Put this after the other two cases because it simplifies the booleans\n if (psychotic) {\n result.hostname = result.host = srcPath.shift();\n //occationaly the auth can get stuck only in host\n //this especialy happens in cases like\n //url.resolveObject('mailto:local1@domain1', 'local2@domain2')\n var authInHost = result.host && result.host.indexOf('@') > 0 ?\n result.host.split('@') : false;\n if (authInHost) {\n result.auth = authInHost.shift();\n result.host = result.hostname = authInHost.shift();\n }\n }\n result.search = relative.search;\n result.query = relative.query;\n //to support http.request\n if (!isNull(result.pathname) || !isNull(result.search)) {\n result.path = (result.pathname ? result.pathname : '') +\n (result.search ? result.search : '');\n }\n result.href = result.format();\n return result;\n }\n\n if (!srcPath.length) {\n // no path at all. easy.\n // we've already handled the other stuff above.\n result.pathname = null;\n //to support http.request\n if (result.search) {\n result.path = '/' + result.search;\n } else {\n result.path = null;\n }\n result.href = result.format();\n return result;\n }\n\n // if a url ENDs in . or .., then it must get a trailing slash.\n // however, if it ends in anything else non-slashy,\n // then it must NOT get a trailing slash.\n var last = srcPath.slice(-1)[0];\n var hasTrailingSlash = (\n (result.host || relative.host) && (last === '.' || last === '..') ||\n last === '');\n\n // strip single dots, resolve double dots to parent dir\n // if the path tries to go above the root, `up` ends up > 0\n var up = 0;\n for (var i = srcPath.length; i >= 0; i--) {\n last = srcPath[i];\n if (last == '.') {\n srcPath.splice(i, 1);\n } else if (last === '..') {\n srcPath.splice(i, 1);\n up++;\n } else if (up) {\n srcPath.splice(i, 1);\n up--;\n }\n }\n\n // if the path is allowed to go above the root, restore leading ..s\n if (!mustEndAbs && !removeAllDots) {\n for (; up--; up) {\n srcPath.unshift('..');\n }\n }\n\n if (mustEndAbs && srcPath[0] !== '' &&\n (!srcPath[0] || srcPath[0].charAt(0) !== '/')) {\n srcPath.unshift('');\n }\n\n if (hasTrailingSlash && (srcPath.join('/').substr(-1) !== '/')) {\n srcPath.push('');\n }\n\n var isAbsolute = srcPath[0] === '' ||\n (srcPath[0] && srcPath[0].charAt(0) === '/');\n\n // put the host back\n if (psychotic) {\n result.hostname = result.host = isAbsolute ? '' :\n srcPath.length ? srcPath.shift() : '';\n //occationaly the auth can get stuck only in host\n //this especialy happens in cases like\n //url.resolveObject('mailto:local1@domain1', 'local2@domain2')\n var authInHost = result.host && result.host.indexOf('@') > 0 ?\n result.host.split('@') : false;\n if (authInHost) {\n result.auth = authInHost.shift();\n result.host = result.hostname = authInHost.shift();\n }\n }\n\n mustEndAbs = mustEndAbs || (result.host && srcPath.length);\n\n if (mustEndAbs && !isAbsolute) {\n srcPath.unshift('');\n }\n\n if (!srcPath.length) {\n result.pathname = null;\n result.path = null;\n } else {\n result.pathname = srcPath.join('/');\n }\n\n //to support request.http\n if (!isNull(result.pathname) || !isNull(result.search)) {\n result.path = (result.pathname ? result.pathname : '') +\n (result.search ? result.search : '');\n }\n result.auth = relative.auth || result.auth;\n result.slashes = result.slashes || relative.slashes;\n result.href = result.format();\n return result;\n};\n\nUrl.prototype.parseHost = function() {\n var host = this.host;\n var port = portPattern.exec(host);\n if (port) {\n port = port[0];\n if (port !== ':') {\n this.port = port.substr(1);\n }\n host = host.substr(0, host.length - port.length);\n }\n if (host) this.hostname = host;\n};\n\nfunction isString(arg) {\n return typeof arg === \"string\";\n}\n\nfunction isObject(arg) {\n return typeof arg === 'object' && arg !== null;\n}\n\nfunction isNull(arg) {\n return arg === null;\n}\nfunction isNullOrUndefined(arg) {\n return arg == null;\n}\n","module.exports = function isBuffer(arg) {\n return arg && typeof arg === 'object'\n && typeof arg.copy === 'function'\n && typeof arg.fill === 'function'\n && typeof arg.readUInt8 === 'function';\n}","// Currently in sync with Node.js lib/internal/util/types.js\n// https://github.com/nodejs/node/commit/112cc7c27551254aa2b17098fb774867f05ed0d9\n\n'use strict';\n\nvar isArgumentsObject = require('is-arguments');\nvar isGeneratorFunction = require('is-generator-function');\nvar whichTypedArray = require('which-typed-array');\nvar isTypedArray = require('is-typed-array');\n\nfunction uncurryThis(f) {\n return f.call.bind(f);\n}\n\nvar BigIntSupported = typeof BigInt !== 'undefined';\nvar SymbolSupported = typeof Symbol !== 'undefined';\n\nvar ObjectToString = uncurryThis(Object.prototype.toString);\n\nvar numberValue = uncurryThis(Number.prototype.valueOf);\nvar stringValue = uncurryThis(String.prototype.valueOf);\nvar booleanValue = uncurryThis(Boolean.prototype.valueOf);\n\nif (BigIntSupported) {\n var bigIntValue = uncurryThis(BigInt.prototype.valueOf);\n}\n\nif (SymbolSupported) {\n var symbolValue = uncurryThis(Symbol.prototype.valueOf);\n}\n\nfunction checkBoxedPrimitive(value, prototypeValueOf) {\n if (typeof value !== 'object') {\n return false;\n }\n try {\n prototypeValueOf(value);\n return true;\n } catch(e) {\n return false;\n }\n}\n\nexports.isArgumentsObject = isArgumentsObject;\nexports.isGeneratorFunction = isGeneratorFunction;\nexports.isTypedArray = isTypedArray;\n\n// Taken from here and modified for better browser support\n// https://github.com/sindresorhus/p-is-promise/blob/cda35a513bda03f977ad5cde3a079d237e82d7ef/index.js\nfunction isPromise(input) {\n\treturn (\n\t\t(\n\t\t\ttypeof Promise !== 'undefined' &&\n\t\t\tinput instanceof Promise\n\t\t) ||\n\t\t(\n\t\t\tinput !== null &&\n\t\t\ttypeof input === 'object' &&\n\t\t\ttypeof input.then === 'function' &&\n\t\t\ttypeof input.catch === 'function'\n\t\t)\n\t);\n}\nexports.isPromise = isPromise;\n\nfunction isArrayBufferView(value) {\n if (typeof ArrayBuffer !== 'undefined' && ArrayBuffer.isView) {\n return ArrayBuffer.isView(value);\n }\n\n return (\n isTypedArray(value) ||\n isDataView(value)\n );\n}\nexports.isArrayBufferView = isArrayBufferView;\n\n\nfunction isUint8Array(value) {\n return whichTypedArray(value) === 'Uint8Array';\n}\nexports.isUint8Array = isUint8Array;\n\nfunction isUint8ClampedArray(value) {\n return whichTypedArray(value) === 'Uint8ClampedArray';\n}\nexports.isUint8ClampedArray = isUint8ClampedArray;\n\nfunction isUint16Array(value) {\n return whichTypedArray(value) === 'Uint16Array';\n}\nexports.isUint16Array = isUint16Array;\n\nfunction isUint32Array(value) {\n return whichTypedArray(value) === 'Uint32Array';\n}\nexports.isUint32Array = isUint32Array;\n\nfunction isInt8Array(value) {\n return whichTypedArray(value) === 'Int8Array';\n}\nexports.isInt8Array = isInt8Array;\n\nfunction isInt16Array(value) {\n return whichTypedArray(value) === 'Int16Array';\n}\nexports.isInt16Array = isInt16Array;\n\nfunction isInt32Array(value) {\n return whichTypedArray(value) === 'Int32Array';\n}\nexports.isInt32Array = isInt32Array;\n\nfunction isFloat32Array(value) {\n return whichTypedArray(value) === 'Float32Array';\n}\nexports.isFloat32Array = isFloat32Array;\n\nfunction isFloat64Array(value) {\n return whichTypedArray(value) === 'Float64Array';\n}\nexports.isFloat64Array = isFloat64Array;\n\nfunction isBigInt64Array(value) {\n return whichTypedArray(value) === 'BigInt64Array';\n}\nexports.isBigInt64Array = isBigInt64Array;\n\nfunction isBigUint64Array(value) {\n return whichTypedArray(value) === 'BigUint64Array';\n}\nexports.isBigUint64Array = isBigUint64Array;\n\nfunction isMapToString(value) {\n return ObjectToString(value) === '[object Map]';\n}\nisMapToString.working = (\n typeof Map !== 'undefined' &&\n isMapToString(new Map())\n);\n\nfunction isMap(value) {\n if (typeof Map === 'undefined') {\n return false;\n }\n\n return isMapToString.working\n ? isMapToString(value)\n : value instanceof Map;\n}\nexports.isMap = isMap;\n\nfunction isSetToString(value) {\n return ObjectToString(value) === '[object Set]';\n}\nisSetToString.working = (\n typeof Set !== 'undefined' &&\n isSetToString(new Set())\n);\nfunction isSet(value) {\n if (typeof Set === 'undefined') {\n return false;\n }\n\n return isSetToString.working\n ? isSetToString(value)\n : value instanceof Set;\n}\nexports.isSet = isSet;\n\nfunction isWeakMapToString(value) {\n return ObjectToString(value) === '[object WeakMap]';\n}\nisWeakMapToString.working = (\n typeof WeakMap !== 'undefined' &&\n isWeakMapToString(new WeakMap())\n);\nfunction isWeakMap(value) {\n if (typeof WeakMap === 'undefined') {\n return false;\n }\n\n return isWeakMapToString.working\n ? isWeakMapToString(value)\n : value instanceof WeakMap;\n}\nexports.isWeakMap = isWeakMap;\n\nfunction isWeakSetToString(value) {\n return ObjectToString(value) === '[object WeakSet]';\n}\nisWeakSetToString.working = (\n typeof WeakSet !== 'undefined' &&\n isWeakSetToString(new WeakSet())\n);\nfunction isWeakSet(value) {\n return isWeakSetToString(value);\n}\nexports.isWeakSet = isWeakSet;\n\nfunction isArrayBufferToString(value) {\n return ObjectToString(value) === '[object ArrayBuffer]';\n}\nisArrayBufferToString.working = (\n typeof ArrayBuffer !== 'undefined' &&\n isArrayBufferToString(new ArrayBuffer())\n);\nfunction isArrayBuffer(value) {\n if (typeof ArrayBuffer === 'undefined') {\n return false;\n }\n\n return isArrayBufferToString.working\n ? isArrayBufferToString(value)\n : value instanceof ArrayBuffer;\n}\nexports.isArrayBuffer = isArrayBuffer;\n\nfunction isDataViewToString(value) {\n return ObjectToString(value) === '[object DataView]';\n}\nisDataViewToString.working = (\n typeof ArrayBuffer !== 'undefined' &&\n typeof DataView !== 'undefined' &&\n isDataViewToString(new DataView(new ArrayBuffer(1), 0, 1))\n);\nfunction isDataView(value) {\n if (typeof DataView === 'undefined') {\n return false;\n }\n\n return isDataViewToString.working\n ? isDataViewToString(value)\n : value instanceof DataView;\n}\nexports.isDataView = isDataView;\n\n// Store a copy of SharedArrayBuffer in case it's deleted elsewhere\nvar SharedArrayBufferCopy = typeof SharedArrayBuffer !== 'undefined' ? SharedArrayBuffer : undefined;\nfunction isSharedArrayBufferToString(value) {\n return ObjectToString(value) === '[object SharedArrayBuffer]';\n}\nfunction isSharedArrayBuffer(value) {\n if (typeof SharedArrayBufferCopy === 'undefined') {\n return false;\n }\n\n if (typeof isSharedArrayBufferToString.working === 'undefined') {\n isSharedArrayBufferToString.working = isSharedArrayBufferToString(new SharedArrayBufferCopy());\n }\n\n return isSharedArrayBufferToString.working\n ? isSharedArrayBufferToString(value)\n : value instanceof SharedArrayBufferCopy;\n}\nexports.isSharedArrayBuffer = isSharedArrayBuffer;\n\nfunction isAsyncFunction(value) {\n return ObjectToString(value) === '[object AsyncFunction]';\n}\nexports.isAsyncFunction = isAsyncFunction;\n\nfunction isMapIterator(value) {\n return ObjectToString(value) === '[object Map Iterator]';\n}\nexports.isMapIterator = isMapIterator;\n\nfunction isSetIterator(value) {\n return ObjectToString(value) === '[object Set Iterator]';\n}\nexports.isSetIterator = isSetIterator;\n\nfunction isGeneratorObject(value) {\n return ObjectToString(value) === '[object Generator]';\n}\nexports.isGeneratorObject = isGeneratorObject;\n\nfunction isWebAssemblyCompiledModule(value) {\n return ObjectToString(value) === '[object WebAssembly.Module]';\n}\nexports.isWebAssemblyCompiledModule = isWebAssemblyCompiledModule;\n\nfunction isNumberObject(value) {\n return checkBoxedPrimitive(value, numberValue);\n}\nexports.isNumberObject = isNumberObject;\n\nfunction isStringObject(value) {\n return checkBoxedPrimitive(value, stringValue);\n}\nexports.isStringObject = isStringObject;\n\nfunction isBooleanObject(value) {\n return checkBoxedPrimitive(value, booleanValue);\n}\nexports.isBooleanObject = isBooleanObject;\n\nfunction isBigIntObject(value) {\n return BigIntSupported && checkBoxedPrimitive(value, bigIntValue);\n}\nexports.isBigIntObject = isBigIntObject;\n\nfunction isSymbolObject(value) {\n return SymbolSupported && checkBoxedPrimitive(value, symbolValue);\n}\nexports.isSymbolObject = isSymbolObject;\n\nfunction isBoxedPrimitive(value) {\n return (\n isNumberObject(value) ||\n isStringObject(value) ||\n isBooleanObject(value) ||\n isBigIntObject(value) ||\n isSymbolObject(value)\n );\n}\nexports.isBoxedPrimitive = isBoxedPrimitive;\n\nfunction isAnyArrayBuffer(value) {\n return typeof Uint8Array !== 'undefined' && (\n isArrayBuffer(value) ||\n isSharedArrayBuffer(value)\n );\n}\nexports.isAnyArrayBuffer = isAnyArrayBuffer;\n\n['isProxy', 'isExternal', 'isModuleNamespaceObject'].forEach(function(method) {\n Object.defineProperty(exports, method, {\n enumerable: false,\n value: function() {\n throw new Error(method + ' is not supported in userland');\n }\n });\n});\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nvar getOwnPropertyDescriptors = Object.getOwnPropertyDescriptors ||\n function getOwnPropertyDescriptors(obj) {\n var keys = Object.keys(obj);\n var descriptors = {};\n for (var i = 0; i < keys.length; i++) {\n descriptors[keys[i]] = Object.getOwnPropertyDescriptor(obj, keys[i]);\n }\n return descriptors;\n };\n\nvar formatRegExp = /%[sdj%]/g;\nexports.format = function(f) {\n if (!isString(f)) {\n var objects = [];\n for (var i = 0; i < arguments.length; i++) {\n objects.push(inspect(arguments[i]));\n }\n return objects.join(' ');\n }\n\n var i = 1;\n var args = arguments;\n var len = args.length;\n var str = String(f).replace(formatRegExp, function(x) {\n if (x === '%%') return '%';\n if (i >= len) return x;\n switch (x) {\n case '%s': return String(args[i++]);\n case '%d': return Number(args[i++]);\n case '%j':\n try {\n return JSON.stringify(args[i++]);\n } catch (_) {\n return '[Circular]';\n }\n default:\n return x;\n }\n });\n for (var x = args[i]; i < len; x = args[++i]) {\n if (isNull(x) || !isObject(x)) {\n str += ' ' + x;\n } else {\n str += ' ' + inspect(x);\n }\n }\n return str;\n};\n\n\n// Mark that a method should not be used.\n// Returns a modified function which warns once by default.\n// If --no-deprecation is set, then it is a no-op.\nexports.deprecate = function(fn, msg) {\n if (typeof process !== 'undefined' && process.noDeprecation === true) {\n return fn;\n }\n\n // Allow for deprecating things in the process of starting up.\n if (typeof process === 'undefined') {\n return function() {\n return exports.deprecate(fn, msg).apply(this, arguments);\n };\n }\n\n var warned = false;\n function deprecated() {\n if (!warned) {\n if (process.throwDeprecation) {\n throw new Error(msg);\n } else if (process.traceDeprecation) {\n console.trace(msg);\n } else {\n console.error(msg);\n }\n warned = true;\n }\n return fn.apply(this, arguments);\n }\n\n return deprecated;\n};\n\n\nvar debugs = {};\nvar debugEnvRegex = /^$/;\n\nif (process.env.NODE_DEBUG) {\n var debugEnv = process.env.NODE_DEBUG;\n debugEnv = debugEnv.replace(/[|\\\\{}()[\\]^$+?.]/g, '\\\\$&')\n .replace(/\\*/g, '.*')\n .replace(/,/g, '$|^')\n .toUpperCase();\n debugEnvRegex = new RegExp('^' + debugEnv + '$', 'i');\n}\nexports.debuglog = function(set) {\n set = set.toUpperCase();\n if (!debugs[set]) {\n if (debugEnvRegex.test(set)) {\n var pid = process.pid;\n debugs[set] = function() {\n var msg = exports.format.apply(exports, arguments);\n console.error('%s %d: %s', set, pid, msg);\n };\n } else {\n debugs[set] = function() {};\n }\n }\n return debugs[set];\n};\n\n\n/**\n * Echos the value of a value. Trys to print the value out\n * in the best way possible given the different types.\n *\n * @param {Object} obj The object to print out.\n * @param {Object} opts Optional options object that alters the output.\n */\n/* legacy: obj, showHidden, depth, colors*/\nfunction inspect(obj, opts) {\n // default options\n var ctx = {\n seen: [],\n stylize: stylizeNoColor\n };\n // legacy...\n if (arguments.length >= 3) ctx.depth = arguments[2];\n if (arguments.length >= 4) ctx.colors = arguments[3];\n if (isBoolean(opts)) {\n // legacy...\n ctx.showHidden = opts;\n } else if (opts) {\n // got an \"options\" object\n exports._extend(ctx, opts);\n }\n // set default options\n if (isUndefined(ctx.showHidden)) ctx.showHidden = false;\n if (isUndefined(ctx.depth)) ctx.depth = 2;\n if (isUndefined(ctx.colors)) ctx.colors = false;\n if (isUndefined(ctx.customInspect)) ctx.customInspect = true;\n if (ctx.colors) ctx.stylize = stylizeWithColor;\n return formatValue(ctx, obj, ctx.depth);\n}\nexports.inspect = inspect;\n\n\n// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics\ninspect.colors = {\n 'bold' : [1, 22],\n 'italic' : [3, 23],\n 'underline' : [4, 24],\n 'inverse' : [7, 27],\n 'white' : [37, 39],\n 'grey' : [90, 39],\n 'black' : [30, 39],\n 'blue' : [34, 39],\n 'cyan' : [36, 39],\n 'green' : [32, 39],\n 'magenta' : [35, 39],\n 'red' : [31, 39],\n 'yellow' : [33, 39]\n};\n\n// Don't use 'blue' not visible on cmd.exe\ninspect.styles = {\n 'special': 'cyan',\n 'number': 'yellow',\n 'boolean': 'yellow',\n 'undefined': 'grey',\n 'null': 'bold',\n 'string': 'green',\n 'date': 'magenta',\n // \"name\": intentionally not styling\n 'regexp': 'red'\n};\n\n\nfunction stylizeWithColor(str, styleType) {\n var style = inspect.styles[styleType];\n\n if (style) {\n return '\\u001b[' + inspect.colors[style][0] + 'm' + str +\n '\\u001b[' + inspect.colors[style][1] + 'm';\n } else {\n return str;\n }\n}\n\n\nfunction stylizeNoColor(str, styleType) {\n return str;\n}\n\n\nfunction arrayToHash(array) {\n var hash = {};\n\n array.forEach(function(val, idx) {\n hash[val] = true;\n });\n\n return hash;\n}\n\n\nfunction formatValue(ctx, value, recurseTimes) {\n // Provide a hook for user-specified inspect functions.\n // Check that value is an object with an inspect function on it\n if (ctx.customInspect &&\n value &&\n isFunction(value.inspect) &&\n // Filter out the util module, it's inspect function is special\n value.inspect !== exports.inspect &&\n // Also filter out any prototype objects using the circular check.\n !(value.constructor && value.constructor.prototype === value)) {\n var ret = value.inspect(recurseTimes, ctx);\n if (!isString(ret)) {\n ret = formatValue(ctx, ret, recurseTimes);\n }\n return ret;\n }\n\n // Primitive types cannot have properties\n var primitive = formatPrimitive(ctx, value);\n if (primitive) {\n return primitive;\n }\n\n // Look up the keys of the object.\n var keys = Object.keys(value);\n var visibleKeys = arrayToHash(keys);\n\n if (ctx.showHidden) {\n keys = Object.getOwnPropertyNames(value);\n }\n\n // IE doesn't make error fields non-enumerable\n // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx\n if (isError(value)\n && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {\n return formatError(value);\n }\n\n // Some type of object without properties can be shortcutted.\n if (keys.length === 0) {\n if (isFunction(value)) {\n var name = value.name ? ': ' + value.name : '';\n return ctx.stylize('[Function' + name + ']', 'special');\n }\n if (isRegExp(value)) {\n return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n }\n if (isDate(value)) {\n return ctx.stylize(Date.prototype.toString.call(value), 'date');\n }\n if (isError(value)) {\n return formatError(value);\n }\n }\n\n var base = '', array = false, braces = ['{', '}'];\n\n // Make Array say that they are Array\n if (isArray(value)) {\n array = true;\n braces = ['[', ']'];\n }\n\n // Make functions say that they are functions\n if (isFunction(value)) {\n var n = value.name ? ': ' + value.name : '';\n base = ' [Function' + n + ']';\n }\n\n // Make RegExps say that they are RegExps\n if (isRegExp(value)) {\n base = ' ' + RegExp.prototype.toString.call(value);\n }\n\n // Make dates with properties first say the date\n if (isDate(value)) {\n base = ' ' + Date.prototype.toUTCString.call(value);\n }\n\n // Make error with message first say the error\n if (isError(value)) {\n base = ' ' + formatError(value);\n }\n\n if (keys.length === 0 && (!array || value.length == 0)) {\n return braces[0] + base + braces[1];\n }\n\n if (recurseTimes < 0) {\n if (isRegExp(value)) {\n return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n } else {\n return ctx.stylize('[Object]', 'special');\n }\n }\n\n ctx.seen.push(value);\n\n var output;\n if (array) {\n output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);\n } else {\n output = keys.map(function(key) {\n return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);\n });\n }\n\n ctx.seen.pop();\n\n return reduceToSingleString(output, base, braces);\n}\n\n\nfunction formatPrimitive(ctx, value) {\n if (isUndefined(value))\n return ctx.stylize('undefined', 'undefined');\n if (isString(value)) {\n var simple = '\\'' + JSON.stringify(value).replace(/^\"|\"$/g, '')\n .replace(/'/g, \"\\\\'\")\n .replace(/\\\\\"/g, '\"') + '\\'';\n return ctx.stylize(simple, 'string');\n }\n if (isNumber(value))\n return ctx.stylize('' + value, 'number');\n if (isBoolean(value))\n return ctx.stylize('' + value, 'boolean');\n // For some reason typeof null is \"object\", so special case here.\n if (isNull(value))\n return ctx.stylize('null', 'null');\n}\n\n\nfunction formatError(value) {\n return '[' + Error.prototype.toString.call(value) + ']';\n}\n\n\nfunction formatArray(ctx, value, recurseTimes, visibleKeys, keys) {\n var output = [];\n for (var i = 0, l = value.length; i < l; ++i) {\n if (hasOwnProperty(value, String(i))) {\n output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n String(i), true));\n } else {\n output.push('');\n }\n }\n keys.forEach(function(key) {\n if (!key.match(/^\\d+$/)) {\n output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n key, true));\n }\n });\n return output;\n}\n\n\nfunction formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {\n var name, str, desc;\n desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };\n if (desc.get) {\n if (desc.set) {\n str = ctx.stylize('[Getter/Setter]', 'special');\n } else {\n str = ctx.stylize('[Getter]', 'special');\n }\n } else {\n if (desc.set) {\n str = ctx.stylize('[Setter]', 'special');\n }\n }\n if (!hasOwnProperty(visibleKeys, key)) {\n name = '[' + key + ']';\n }\n if (!str) {\n if (ctx.seen.indexOf(desc.value) < 0) {\n if (isNull(recurseTimes)) {\n str = formatValue(ctx, desc.value, null);\n } else {\n str = formatValue(ctx, desc.value, recurseTimes - 1);\n }\n if (str.indexOf('\\n') > -1) {\n if (array) {\n str = str.split('\\n').map(function(line) {\n return ' ' + line;\n }).join('\\n').slice(2);\n } else {\n str = '\\n' + str.split('\\n').map(function(line) {\n return ' ' + line;\n }).join('\\n');\n }\n }\n } else {\n str = ctx.stylize('[Circular]', 'special');\n }\n }\n if (isUndefined(name)) {\n if (array && key.match(/^\\d+$/)) {\n return str;\n }\n name = JSON.stringify('' + key);\n if (name.match(/^\"([a-zA-Z_][a-zA-Z_0-9]*)\"$/)) {\n name = name.slice(1, -1);\n name = ctx.stylize(name, 'name');\n } else {\n name = name.replace(/'/g, \"\\\\'\")\n .replace(/\\\\\"/g, '\"')\n .replace(/(^\"|\"$)/g, \"'\");\n name = ctx.stylize(name, 'string');\n }\n }\n\n return name + ': ' + str;\n}\n\n\nfunction reduceToSingleString(output, base, braces) {\n var numLinesEst = 0;\n var length = output.reduce(function(prev, cur) {\n numLinesEst++;\n if (cur.indexOf('\\n') >= 0) numLinesEst++;\n return prev + cur.replace(/\\u001b\\[\\d\\d?m/g, '').length + 1;\n }, 0);\n\n if (length > 60) {\n return braces[0] +\n (base === '' ? '' : base + '\\n ') +\n ' ' +\n output.join(',\\n ') +\n ' ' +\n braces[1];\n }\n\n return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];\n}\n\n\n// NOTE: These type checking functions intentionally don't use `instanceof`\n// because it is fragile and can be easily faked with `Object.create()`.\nexports.types = require('./support/types');\n\nfunction isArray(ar) {\n return Array.isArray(ar);\n}\nexports.isArray = isArray;\n\nfunction isBoolean(arg) {\n return typeof arg === 'boolean';\n}\nexports.isBoolean = isBoolean;\n\nfunction isNull(arg) {\n return arg === null;\n}\nexports.isNull = isNull;\n\nfunction isNullOrUndefined(arg) {\n return arg == null;\n}\nexports.isNullOrUndefined = isNullOrUndefined;\n\nfunction isNumber(arg) {\n return typeof arg === 'number';\n}\nexports.isNumber = isNumber;\n\nfunction isString(arg) {\n return typeof arg === 'string';\n}\nexports.isString = isString;\n\nfunction isSymbol(arg) {\n return typeof arg === 'symbol';\n}\nexports.isSymbol = isSymbol;\n\nfunction isUndefined(arg) {\n return arg === void 0;\n}\nexports.isUndefined = isUndefined;\n\nfunction isRegExp(re) {\n return isObject(re) && objectToString(re) === '[object RegExp]';\n}\nexports.isRegExp = isRegExp;\nexports.types.isRegExp = isRegExp;\n\nfunction isObject(arg) {\n return typeof arg === 'object' && arg !== null;\n}\nexports.isObject = isObject;\n\nfunction isDate(d) {\n return isObject(d) && objectToString(d) === '[object Date]';\n}\nexports.isDate = isDate;\nexports.types.isDate = isDate;\n\nfunction isError(e) {\n return isObject(e) &&\n (objectToString(e) === '[object Error]' || e instanceof Error);\n}\nexports.isError = isError;\nexports.types.isNativeError = isError;\n\nfunction isFunction(arg) {\n return typeof arg === 'function';\n}\nexports.isFunction = isFunction;\n\nfunction isPrimitive(arg) {\n return arg === null ||\n typeof arg === 'boolean' ||\n typeof arg === 'number' ||\n typeof arg === 'string' ||\n typeof arg === 'symbol' || // ES6 symbol\n typeof arg === 'undefined';\n}\nexports.isPrimitive = isPrimitive;\n\nexports.isBuffer = require('./support/isBuffer');\n\nfunction objectToString(o) {\n return Object.prototype.toString.call(o);\n}\n\n\nfunction pad(n) {\n return n < 10 ? '0' + n.toString(10) : n.toString(10);\n}\n\n\nvar months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',\n 'Oct', 'Nov', 'Dec'];\n\n// 26 Feb 16:19:34\nfunction timestamp() {\n var d = new Date();\n var time = [pad(d.getHours()),\n pad(d.getMinutes()),\n pad(d.getSeconds())].join(':');\n return [d.getDate(), months[d.getMonth()], time].join(' ');\n}\n\n\n// log is just a thin wrapper to console.log that prepends a timestamp\nexports.log = function() {\n console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));\n};\n\n\n/**\n * Inherit the prototype methods from one constructor into another.\n *\n * The Function.prototype.inherits from lang.js rewritten as a standalone\n * function (not on Function.prototype). NOTE: If this file is to be loaded\n * during bootstrapping this function needs to be rewritten using some native\n * functions as prototype setup using normal JavaScript does not work as\n * expected during bootstrapping (see mirror.js in r114903).\n *\n * @param {function} ctor Constructor function which needs to inherit the\n * prototype.\n * @param {function} superCtor Constructor function to inherit prototype from.\n */\nexports.inherits = require('inherits');\n\nexports._extend = function(origin, add) {\n // Don't do anything if add isn't an object\n if (!add || !isObject(add)) return origin;\n\n var keys = Object.keys(add);\n var i = keys.length;\n while (i--) {\n origin[keys[i]] = add[keys[i]];\n }\n return origin;\n};\n\nfunction hasOwnProperty(obj, prop) {\n return Object.prototype.hasOwnProperty.call(obj, prop);\n}\n\nvar kCustomPromisifiedSymbol = typeof Symbol !== 'undefined' ? Symbol('util.promisify.custom') : undefined;\n\nexports.promisify = function promisify(original) {\n if (typeof original !== 'function')\n throw new TypeError('The \"original\" argument must be of type Function');\n\n if (kCustomPromisifiedSymbol && original[kCustomPromisifiedSymbol]) {\n var fn = original[kCustomPromisifiedSymbol];\n if (typeof fn !== 'function') {\n throw new TypeError('The \"util.promisify.custom\" argument must be of type Function');\n }\n Object.defineProperty(fn, kCustomPromisifiedSymbol, {\n value: fn, enumerable: false, writable: false, configurable: true\n });\n return fn;\n }\n\n function fn() {\n var promiseResolve, promiseReject;\n var promise = new Promise(function (resolve, reject) {\n promiseResolve = resolve;\n promiseReject = reject;\n });\n\n var args = [];\n for (var i = 0; i < arguments.length; i++) {\n args.push(arguments[i]);\n }\n args.push(function (err, value) {\n if (err) {\n promiseReject(err);\n } else {\n promiseResolve(value);\n }\n });\n\n try {\n original.apply(this, args);\n } catch (err) {\n promiseReject(err);\n }\n\n return promise;\n }\n\n Object.setPrototypeOf(fn, Object.getPrototypeOf(original));\n\n if (kCustomPromisifiedSymbol) Object.defineProperty(fn, kCustomPromisifiedSymbol, {\n value: fn, enumerable: false, writable: false, configurable: true\n });\n return Object.defineProperties(\n fn,\n getOwnPropertyDescriptors(original)\n );\n}\n\nexports.promisify.custom = kCustomPromisifiedSymbol\n\nfunction callbackifyOnRejected(reason, cb) {\n // `!reason` guard inspired by bluebird (Ref: https://goo.gl/t5IS6M).\n // Because `null` is a special error value in callbacks which means \"no error\n // occurred\", we error-wrap so the callback consumer can distinguish between\n // \"the promise rejected with null\" or \"the promise fulfilled with undefined\".\n if (!reason) {\n var newReason = new Error('Promise was rejected with a falsy value');\n newReason.reason = reason;\n reason = newReason;\n }\n return cb(reason);\n}\n\nfunction callbackify(original) {\n if (typeof original !== 'function') {\n throw new TypeError('The \"original\" argument must be of type Function');\n }\n\n // We DO NOT return the promise as it gives the user a false sense that\n // the promise is actually somehow related to the callback's execution\n // and that the callback throwing will reject the promise.\n function callbackified() {\n var args = [];\n for (var i = 0; i < arguments.length; i++) {\n args.push(arguments[i]);\n }\n\n var maybeCb = args.pop();\n if (typeof maybeCb !== 'function') {\n throw new TypeError('The last argument must be of type Function');\n }\n var self = this;\n var cb = function() {\n return maybeCb.apply(self, arguments);\n };\n // In true node style we process the callback on `nextTick` with all the\n // implications (stack, `uncaughtException`, `async_hooks`)\n original.apply(this, args)\n .then(function(ret) { process.nextTick(cb.bind(null, null, ret)) },\n function(rej) { process.nextTick(callbackifyOnRejected.bind(null, rej, cb)) });\n }\n\n Object.setPrototypeOf(callbackified, Object.getPrototypeOf(original));\n Object.defineProperties(callbackified,\n getOwnPropertyDescriptors(original));\n return callbackified;\n}\nexports.callbackify = callbackify;\n","// Unique ID creation requires a high quality random # generator. In the browser we therefore\n// require the crypto API and do not support built-in fallback to lower quality random number\n// generators (like Math.random()).\nvar getRandomValues;\nvar rnds8 = new Uint8Array(16);\nexport default function rng() {\n // lazy load so that environments that need to polyfill have a chance to do so\n if (!getRandomValues) {\n // getRandomValues needs to be invoked in a context where \"this\" is a Crypto implementation. Also,\n // find the complete implementation of crypto (msCrypto) on IE11.\n getRandomValues = typeof crypto !== 'undefined' && crypto.getRandomValues && crypto.getRandomValues.bind(crypto) || typeof msCrypto !== 'undefined' && typeof msCrypto.getRandomValues === 'function' && msCrypto.getRandomValues.bind(msCrypto);\n\n if (!getRandomValues) {\n throw new Error('crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported');\n }\n }\n\n return getRandomValues(rnds8);\n}","export default /^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i;","import REGEX from './regex.js';\n\nfunction validate(uuid) {\n return typeof uuid === 'string' && REGEX.test(uuid);\n}\n\nexport default validate;","import validate from './validate.js';\n/**\n * Convert array of 16 byte values to UUID string format of the form:\n * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX\n */\n\nvar byteToHex = [];\n\nfor (var i = 0; i < 256; ++i) {\n byteToHex.push((i + 0x100).toString(16).substr(1));\n}\n\nfunction stringify(arr) {\n var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;\n // Note: Be careful editing this code! It's been tuned for performance\n // and works in ways you may not expect. See https://github.com/uuidjs/uuid/pull/434\n var uuid = (byteToHex[arr[offset + 0]] + byteToHex[arr[offset + 1]] + byteToHex[arr[offset + 2]] + byteToHex[arr[offset + 3]] + '-' + byteToHex[arr[offset + 4]] + byteToHex[arr[offset + 5]] + '-' + byteToHex[arr[offset + 6]] + byteToHex[arr[offset + 7]] + '-' + byteToHex[arr[offset + 8]] + byteToHex[arr[offset + 9]] + '-' + byteToHex[arr[offset + 10]] + byteToHex[arr[offset + 11]] + byteToHex[arr[offset + 12]] + byteToHex[arr[offset + 13]] + byteToHex[arr[offset + 14]] + byteToHex[arr[offset + 15]]).toLowerCase(); // Consistency check for valid UUID. If this throws, it's likely due to one\n // of the following:\n // - One or more input array values don't map to a hex octet (leading to\n // \"undefined\" in the uuid)\n // - Invalid input values for the RFC `version` or `variant` fields\n\n if (!validate(uuid)) {\n throw TypeError('Stringified UUID is invalid');\n }\n\n return uuid;\n}\n\nexport default stringify;","import rng from './rng.js';\nimport stringify from './stringify.js';\n\nfunction v4(options, buf, offset) {\n options = options || {};\n var rnds = options.random || (options.rng || rng)(); // Per 4.4, set bits for version and `clock_seq_hi_and_reserved`\n\n rnds[6] = rnds[6] & 0x0f | 0x40;\n rnds[8] = rnds[8] & 0x3f | 0x80; // Copy bytes to buffer, if provided\n\n if (buf) {\n offset = offset || 0;\n\n for (var i = 0; i < 16; ++i) {\n buf[offset + i] = rnds[i];\n }\n\n return buf;\n }\n\n return stringify(rnds);\n}\n\nexport default v4;","/**\n * This file automatically generated from `pre-publish.js`.\n * Do not manually edit.\n */\n\nmodule.exports = {\n \"area\": true,\n \"base\": true,\n \"br\": true,\n \"col\": true,\n \"embed\": true,\n \"hr\": true,\n \"img\": true,\n \"input\": true,\n \"link\": true,\n \"meta\": true,\n \"param\": true,\n \"source\": true,\n \"track\": true,\n \"wbr\": true\n};\n","/**\n * Copyright (c) 2014-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';\n\n/**\n * Similar to invariant but only logs a warning if the condition is not met.\n * This can be used to log issues in development environments in critical\n * paths. Removing the logging code for production environments will keep the\n * same logic and follow the same code paths.\n */\n\nvar __DEV__ = process.env.NODE_ENV !== 'production';\n\nvar warning = function() {};\n\nif (__DEV__) {\n var printWarning = function printWarning(format, args) {\n var len = arguments.length;\n args = new Array(len > 1 ? len - 1 : 0);\n for (var key = 1; key < len; key++) {\n args[key - 1] = arguments[key];\n }\n var argIndex = 0;\n var message = 'Warning: ' +\n format.replace(/%s/g, function() {\n return args[argIndex++];\n });\n if (typeof console !== 'undefined') {\n console.error(message);\n }\n try {\n // --- Welcome to debugging React ---\n // This error was thrown as a convenience so that you can use this stack\n // to find the callsite that caused this warning to fire.\n throw new Error(message);\n } catch (x) {}\n }\n\n warning = function(condition, format, args) {\n var len = arguments.length;\n args = new Array(len > 2 ? len - 2 : 0);\n for (var key = 2; key < len; key++) {\n args[key - 2] = arguments[key];\n }\n if (format === undefined) {\n throw new Error(\n '`warning(condition, format, ...args)` requires a warning ' +\n 'message argument'\n );\n }\n if (!condition) {\n printWarning.apply(null, [format].concat(args));\n }\n };\n}\n\nmodule.exports = warning;\n","'use strict';\n\nvar forEach = require('for-each');\nvar availableTypedArrays = require('available-typed-arrays');\nvar callBind = require('call-bind');\nvar callBound = require('call-bind/callBound');\nvar gOPD = require('gopd');\n\nvar $toString = callBound('Object.prototype.toString');\nvar hasToStringTag = require('has-tostringtag/shams')();\n\nvar g = typeof globalThis === 'undefined' ? global : globalThis;\nvar typedArrays = availableTypedArrays();\n\nvar $slice = callBound('String.prototype.slice');\nvar getPrototypeOf = Object.getPrototypeOf; // require('getprototypeof');\n\nvar $indexOf = callBound('Array.prototype.indexOf', true) || /** @type {(array: readonly unknown[], value: unknown) => keyof array} */ function indexOf(array, value) {\n\tfor (var i = 0; i < array.length; i += 1) {\n\t\tif (array[i] === value) {\n\t\t\treturn i;\n\t\t}\n\t}\n\treturn -1;\n};\n\n/** @typedef {Int8Array | Uint8Array | Uint8ClampedArray | Int16Array | Uint16Array | Int32Array | Uint32Array | Float32Array | Float64Array | BigInt64Array | BigUint64Array} TypedArray */\n/** @typedef {'Int8Array' | 'Uint8Array' | 'Uint8ClampedArray' | 'Int16Array' | 'Uint16Array' | 'Int32Array' | 'Uint32Array' | 'Float32Array' | 'Float64Array' | 'BigInt64Array' | 'BigUint64Array'} TypedArrayName */\n/** @type {{ [k in `\\$${TypedArrayName}`]?: (receiver: TypedArray) => string | typeof Uint8Array.prototype.slice.call | typeof Uint8Array.prototype.set.call } & { __proto__: null }} */\nvar cache = { __proto__: null };\nif (hasToStringTag && gOPD && getPrototypeOf) {\n\tforEach(typedArrays, function (typedArray) {\n\t\tvar arr = new g[typedArray]();\n\t\tif (Symbol.toStringTag in arr) {\n\t\t\tvar proto = getPrototypeOf(arr);\n\t\t\t// @ts-expect-error TS won't narrow inside a closure\n\t\t\tvar descriptor = gOPD(proto, Symbol.toStringTag);\n\t\t\tif (!descriptor) {\n\t\t\t\tvar superProto = getPrototypeOf(proto);\n\t\t\t\t// @ts-expect-error TS won't narrow inside a closure\n\t\t\t\tdescriptor = gOPD(superProto, Symbol.toStringTag);\n\t\t\t}\n\t\t\t// @ts-expect-error TODO: fix\n\t\t\tcache['$' + typedArray] = callBind(descriptor.get);\n\t\t}\n\t});\n} else {\n\tforEach(typedArrays, function (typedArray) {\n\t\tvar arr = new g[typedArray]();\n\t\tvar fn = arr.slice || arr.set;\n\t\tif (fn) {\n\t\t\t// @ts-expect-error TODO: fix\n\t\t\tcache['$' + typedArray] = callBind(fn);\n\t\t}\n\t});\n}\n\n/** @type {import('.')} */\nvar tryTypedArrays = function tryAllTypedArrays(value) {\n\t/** @type {ReturnType