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'Aborted' : _this$reason;\n if (!aborted) return;\n throw reason;\n }\n\n /**\n * @see {@link https://developer.mozilla.org/zh-CN/docs/Web/API/AbortSignal/timeout_static}\n * @param {number} time The \"active\" time in milliseconds before the returned {@link AbortSignal} will abort.\n * The value must be within range of 0 and {@link Number.MAX_SAFE_INTEGER}.\n * @returns {AbortSignal} The signal will abort with its {@link AbortSignal.reason} property set to a `TimeoutError` {@link DOMException} on timeout,\n * or an `AbortError` {@link DOMException} if the operation was user-triggered.\n */\n }], [{\n key: \"timeout\",\n value: function timeout(time) {\n var controller = new AbortController();\n setTimeout(function () {\n return controller.abort(new DOMException(\"This signal is timeout in \".concat(time, \"ms\"), 'TimeoutError'));\n }, time);\n return controller.signal;\n }\n\n /**\n * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal/any_static}\n * @param {Iterable} iterable An {@link Iterable} (such as an {@link Array}) of abort signals.\n * @returns {AbortSignal} - **Already aborted**, if any of the abort signals given is already aborted.\n * The returned {@link AbortSignal}'s reason will be already set to the `reason` of the first abort signal that was already aborted.\n * - **Asynchronously aborted**, when any abort signal in `iterable` aborts.\n * The `reason` will be set to the reason of the first abort signal that is aborted.\n */\n }, {\n key: \"any\",\n value: function any(iterable) {\n var controller = new AbortController();\n /**\n * @this AbortSignal\n */\n function abort() {\n controller.abort(this.reason);\n clean();\n }\n function clean() {\n var _iterator = _createForOfIteratorHelper(iterable),\n _step;\n try {\n for (_iterator.s(); !(_step = _iterator.n()).done;) {\n var signal = _step.value;\n signal.removeEventListener('abort', abort);\n }\n } catch (err) {\n _iterator.e(err);\n } finally {\n _iterator.f();\n }\n }\n var _iterator2 = _createForOfIteratorHelper(iterable),\n _step2;\n try {\n for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {\n var signal = _step2.value;\n if (signal.aborted) {\n controller.abort(signal.reason);\n break;\n } else signal.addEventListener('abort', abort);\n }\n } catch (err) {\n _iterator2.e(err);\n } finally {\n _iterator2.f();\n }\n return controller.signal;\n }\n }]);\n }(Emitter);\n var AbortController = /*#__PURE__*/function () {\n function AbortController() {\n _classCallCheck(this, AbortController);\n // Compared to assignment, Object.defineProperty makes properties non-enumerable by default and\n // we want Object.keys(new AbortController()) to be [] for compat with the native impl\n Object.defineProperty(this, 'signal', {\n value: new AbortSignal(),\n writable: true,\n configurable: true\n });\n }\n return _createClass(AbortController, [{\n key: \"abort\",\n value: function abort(reason) {\n var signalReason = normalizeAbortReason(reason);\n var event = createAbortEvent(signalReason);\n this.signal.reason = signalReason;\n this.signal.dispatchEvent(event);\n }\n }, {\n key: \"toString\",\n value: function toString() {\n return '[object AbortController]';\n }\n }]);\n }();\n if (typeof Symbol !== 'undefined' && Symbol.toStringTag) {\n // These are necessary to make sure that we get correct output for:\n // Object.prototype.toString.call(new AbortController())\n AbortController.prototype[Symbol.toStringTag] = 'AbortController';\n AbortSignal.prototype[Symbol.toStringTag] = 'AbortSignal';\n }\n\n function polyfillNeeded(self) {\n if (self.__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL) {\n console.log('__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL=true is set, will force install polyfill');\n return true;\n }\n\n // Note that the \"unfetch\" minimal fetch polyfill defines fetch() without\n // defining window.Request, and this polyfill need to work on top of unfetch\n // so the below feature detection needs the !self.AbortController part.\n // The Request.prototype check is also needed because Safari versions 11.1.2\n // up to and including 12.1.x has a window.AbortController present but still\n // does NOT correctly implement abortable fetch:\n // https://bugs.webkit.org/show_bug.cgi?id=174980#c2\n return typeof self.Request === 'function' && !self.Request.prototype.hasOwnProperty('signal') || !self.AbortController;\n }\n\n /**\n * Note: the \"fetch.Request\" default value is available for fetch imported from\n * the \"node-fetch\" package and not in browsers. This is OK since browsers\n * will be importing umd-polyfill.js from that path \"self\" is passed the\n * decorator so the default value will not be used (because browsers that define\n * fetch also has Request). One quirky setup where self.fetch exists but\n * self.Request does not is when the \"unfetch\" minimal fetch polyfill is used\n * on top of IE11; for this case the browser will try to use the fetch.Request\n * default value which in turn will be undefined but then then \"if (Request)\"\n * will ensure that you get a patched fetch but still no Request (as expected).\n * @param {fetch, Request = fetch.Request}\n * @returns {fetch: abortableFetch, Request: AbortableRequest}\n */\n function abortableFetchDecorator(patchTargets) {\n if ('function' === typeof patchTargets) {\n patchTargets = {\n fetch: patchTargets\n };\n }\n var _patchTargets = patchTargets,\n fetch = _patchTargets.fetch,\n _patchTargets$Request = _patchTargets.Request,\n NativeRequest = _patchTargets$Request === void 0 ? fetch.Request : _patchTargets$Request,\n NativeAbortController = _patchTargets.AbortController,\n _patchTargets$__FORCE = _patchTargets.__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL,\n __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL = _patchTargets$__FORCE === void 0 ? false : _patchTargets$__FORCE;\n if (!polyfillNeeded({\n fetch: fetch,\n Request: NativeRequest,\n AbortController: NativeAbortController,\n __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL: __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL\n })) {\n return {\n fetch: fetch,\n Request: Request\n };\n }\n var Request = NativeRequest;\n // Note that the \"unfetch\" minimal fetch polyfill defines fetch() without\n // defining window.Request, and this polyfill need to work on top of unfetch\n // hence we only patch it if it's available. Also we don't patch it if signal\n // is already available on the Request prototype because in this case support\n // is present and the patching below can cause a crash since it assigns to\n // request.signal which is technically a read-only property. This latter error\n // happens when you run the main5.js node-fetch example in the repo\n // \"abortcontroller-polyfill-examples\". The exact error is:\n // request.signal = init.signal;\n // ^\n // TypeError: Cannot set property signal of # which has only a getter\n if (Request && !Request.prototype.hasOwnProperty('signal') || __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL) {\n Request = function Request(input, init) {\n var signal;\n if (init && init.signal) {\n signal = init.signal;\n // Never pass init.signal to the native Request implementation when the polyfill has\n // been installed because if we're running on top of a browser with a\n // working native AbortController (i.e. the polyfill was installed due to\n // __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL being set), then passing our\n // fake AbortSignal to the native fetch will trigger:\n // TypeError: Failed to construct 'Request': member signal is not of type AbortSignal.\n delete init.signal;\n }\n var request = new NativeRequest(input, init);\n if (signal) {\n Object.defineProperty(request, 'signal', {\n writable: false,\n enumerable: false,\n configurable: true,\n value: signal\n });\n }\n return request;\n };\n Request.prototype = NativeRequest.prototype;\n }\n var realFetch = fetch;\n var abortableFetch = function abortableFetch(input, init) {\n var signal = Request && Request.prototype.isPrototypeOf(input) ? input.signal : init ? init.signal : undefined;\n if (signal) {\n var abortError;\n try {\n abortError = new DOMException('Aborted', 'AbortError');\n } catch (err) {\n // IE 11 does not support calling the DOMException constructor, use a\n // regular error object on it instead.\n abortError = new Error('Aborted');\n abortError.name = 'AbortError';\n }\n\n // Return early if already aborted, thus avoiding making an HTTP request\n if (signal.aborted) {\n return Promise.reject(abortError);\n }\n\n // Turn an event into a promise, reject it once `abort` is dispatched\n var cancellation = new Promise(function (_, reject) {\n signal.addEventListener('abort', function () {\n return reject(abortError);\n }, {\n once: true\n });\n });\n if (init && init.signal) {\n // Never pass .signal to the native implementation when the polyfill has\n // been installed because if we're running on top of a browser with a\n // working native AbortController (i.e. the polyfill was installed due to\n // __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL being set), then passing our\n // fake AbortSignal to the native fetch will trigger:\n // TypeError: Failed to execute 'fetch' on 'Window': member signal is not of type AbortSignal.\n delete init.signal;\n }\n // Return the fastest promise (don't need to wait for request to finish)\n return Promise.race([cancellation, realFetch(input, init)]);\n }\n return realFetch(input, init);\n };\n return {\n fetch: abortableFetch,\n Request: Request\n };\n }\n\n (function (self) {\n\n if (!polyfillNeeded(self)) {\n return;\n }\n if (!self.fetch) {\n console.warn('fetch() is not available, cannot install abortcontroller-polyfill');\n return;\n }\n var _abortableFetch = abortableFetchDecorator(self),\n fetch = _abortableFetch.fetch,\n Request = _abortableFetch.Request;\n self.fetch = fetch;\n self.Request = Request;\n Object.defineProperty(self, 'AbortController', {\n writable: true,\n enumerable: false,\n configurable: true,\n value: AbortController\n });\n Object.defineProperty(self, 'AbortSignal', {\n writable: true,\n enumerable: false,\n configurable: true,\n value: AbortSignal\n });\n })(typeof self !== 'undefined' ? self : global);\n\n}));\n","function _extends() {\n return _extends = Object.assign ? Object.assign.bind() : function (n) {\n for (var e = 1; e < arguments.length; e++) {\n var t = arguments[e];\n for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]);\n }\n return n;\n }, _extends.apply(null, arguments);\n}\nexport { _extends as default };","var isDevelopment = false;\n\n/*\n\nBased off glamor's StyleSheet, thanks Sunil ❤️\n\nhigh performance StyleSheet for css-in-js systems\n\n- uses multiple style tags behind the scenes for millions of rules\n- uses `insertRule` for appending in production for *much* faster performance\n\n// usage\n\nimport { StyleSheet } from '@emotion/sheet'\n\nlet styleSheet = new StyleSheet({ key: '', container: document.head })\n\nstyleSheet.insert('#box { border: 1px solid red; }')\n- appends a css rule into the stylesheet\n\nstyleSheet.flush()\n- empties the stylesheet of all its contents\n\n*/\n\nfunction sheetForTag(tag) {\n if (tag.sheet) {\n return tag.sheet;\n } // this weirdness brought to you by firefox\n\n /* istanbul ignore next */\n\n\n for (var i = 0; i < document.styleSheets.length; i++) {\n if (document.styleSheets[i].ownerNode === tag) {\n return document.styleSheets[i];\n }\n } // this function should always return with a value\n // TS can't understand it though so we make it stop complaining here\n\n\n return undefined;\n}\n\nfunction createStyleElement(options) {\n var tag = document.createElement('style');\n tag.setAttribute('data-emotion', options.key);\n\n if (options.nonce !== undefined) {\n tag.setAttribute('nonce', options.nonce);\n }\n\n tag.appendChild(document.createTextNode(''));\n tag.setAttribute('data-s', '');\n return tag;\n}\n\nvar StyleSheet = /*#__PURE__*/function () {\n // Using Node instead of HTMLElement since container may be a ShadowRoot\n function StyleSheet(options) {\n var _this = this;\n\n this._insertTag = function (tag) {\n var before;\n\n if (_this.tags.length === 0) {\n if (_this.insertionPoint) {\n before = _this.insertionPoint.nextSibling;\n } else if (_this.prepend) {\n before = _this.container.firstChild;\n } else {\n before = _this.before;\n }\n } else {\n before = _this.tags[_this.tags.length - 1].nextSibling;\n }\n\n _this.container.insertBefore(tag, before);\n\n _this.tags.push(tag);\n };\n\n this.isSpeedy = options.speedy === undefined ? !isDevelopment : options.speedy;\n this.tags = [];\n this.ctr = 0;\n this.nonce = options.nonce; // key is the value of the data-emotion attribute, it's used to identify different sheets\n\n this.key = options.key;\n this.container = options.container;\n this.prepend = options.prepend;\n this.insertionPoint = options.insertionPoint;\n this.before = null;\n }\n\n var _proto = StyleSheet.prototype;\n\n _proto.hydrate = function hydrate(nodes) {\n nodes.forEach(this._insertTag);\n };\n\n _proto.insert = function insert(rule) {\n // the max length is how many rules we have per style tag, it's 65000 in speedy mode\n // it's 1 in dev because we insert source maps that map a single rule to a location\n // and you can only have one source map per style tag\n if (this.ctr % (this.isSpeedy ? 65000 : 1) === 0) {\n this._insertTag(createStyleElement(this));\n }\n\n var tag = this.tags[this.tags.length - 1];\n\n if (this.isSpeedy) {\n var sheet = sheetForTag(tag);\n\n try {\n // this is the ultrafast version, works across browsers\n // the big drawback is that the css won't be editable in devtools\n sheet.insertRule(rule, sheet.cssRules.length);\n } catch (e) {\n }\n } else {\n tag.appendChild(document.createTextNode(rule));\n }\n\n this.ctr++;\n };\n\n _proto.flush = function flush() {\n this.tags.forEach(function (tag) {\n var _tag$parentNode;\n\n return (_tag$parentNode = tag.parentNode) == null ? void 0 : _tag$parentNode.removeChild(tag);\n });\n this.tags = [];\n this.ctr = 0;\n };\n\n return StyleSheet;\n}();\n\nexport { StyleSheet };\n","export var MS = '-ms-'\nexport var MOZ = '-moz-'\nexport var WEBKIT = '-webkit-'\n\nexport var COMMENT = 'comm'\nexport var RULESET = 'rule'\nexport var DECLARATION = 'decl'\n\nexport var PAGE = '@page'\nexport var MEDIA = '@media'\nexport var IMPORT = '@import'\nexport var CHARSET = '@charset'\nexport var VIEWPORT = '@viewport'\nexport var SUPPORTS = '@supports'\nexport var DOCUMENT = '@document'\nexport var NAMESPACE = '@namespace'\nexport var KEYFRAMES = '@keyframes'\nexport var FONT_FACE = '@font-face'\nexport var COUNTER_STYLE = '@counter-style'\nexport var FONT_FEATURE_VALUES = '@font-feature-values'\nexport var LAYER = '@layer'\n","/**\n * @param {number}\n * @return {number}\n */\nexport var abs = Math.abs\n\n/**\n * @param {number}\n * @return {string}\n */\nexport var from = String.fromCharCode\n\n/**\n * @param {object}\n * @return {object}\n */\nexport var assign = Object.assign\n\n/**\n * @param {string} value\n * @param {number} length\n * @return {number}\n */\nexport function hash (value, length) {\n\treturn charat(value, 0) ^ 45 ? (((((((length << 2) ^ charat(value, 0)) << 2) ^ charat(value, 1)) << 2) ^ charat(value, 2)) << 2) ^ charat(value, 3) : 0\n}\n\n/**\n * @param {string} value\n * @return {string}\n */\nexport function trim (value) {\n\treturn value.trim()\n}\n\n/**\n * @param {string} value\n * @param {RegExp} pattern\n * @return {string?}\n */\nexport function match (value, pattern) {\n\treturn (value = pattern.exec(value)) ? value[0] : value\n}\n\n/**\n * @param {string} value\n * @param {(string|RegExp)} pattern\n * @param {string} replacement\n * @return {string}\n */\nexport function replace (value, pattern, replacement) {\n\treturn value.replace(pattern, replacement)\n}\n\n/**\n * @param {string} value\n * @param {string} search\n * @return {number}\n */\nexport function indexof (value, search) {\n\treturn value.indexOf(search)\n}\n\n/**\n * @param {string} value\n * @param {number} index\n * @return {number}\n */\nexport function charat (value, index) {\n\treturn value.charCodeAt(index) | 0\n}\n\n/**\n * @param {string} value\n * @param {number} begin\n * @param {number} end\n * @return {string}\n */\nexport function substr (value, begin, end) {\n\treturn value.slice(begin, end)\n}\n\n/**\n * @param {string} value\n * @return {number}\n */\nexport function strlen (value) {\n\treturn value.length\n}\n\n/**\n * @param {any[]} value\n * @return {number}\n */\nexport function sizeof (value) {\n\treturn value.length\n}\n\n/**\n * @param {any} value\n * @param {any[]} array\n * @return {any}\n */\nexport function append (value, array) {\n\treturn array.push(value), value\n}\n\n/**\n * @param {string[]} array\n * @param {function} callback\n * @return {string}\n */\nexport function combine (array, callback) {\n\treturn array.map(callback).join('')\n}\n","import {from, trim, charat, strlen, substr, append, assign} from './Utility.js'\n\nexport var line = 1\nexport var column = 1\nexport var length = 0\nexport var position = 0\nexport var character = 0\nexport var characters = ''\n\n/**\n * @param {string} value\n * @param {object | null} root\n * @param {object | null} parent\n * @param {string} type\n * @param {string[] | string} props\n * @param {object[] | string} children\n * @param {number} length\n */\nexport function node (value, root, parent, type, props, children, length) {\n\treturn {value: value, root: root, parent: parent, type: type, props: props, children: children, line: line, column: column, length: length, return: ''}\n}\n\n/**\n * @param {object} root\n * @param {object} props\n * @return {object}\n */\nexport function copy (root, props) {\n\treturn assign(node('', null, null, '', null, null, 0), root, {length: -root.length}, props)\n}\n\n/**\n * @return {number}\n */\nexport function char () {\n\treturn character\n}\n\n/**\n * @return {number}\n */\nexport function prev () {\n\tcharacter = position > 0 ? charat(characters, --position) : 0\n\n\tif (column--, character === 10)\n\t\tcolumn = 1, line--\n\n\treturn character\n}\n\n/**\n * @return {number}\n */\nexport function next () {\n\tcharacter = position < length ? charat(characters, position++) : 0\n\n\tif (column++, character === 10)\n\t\tcolumn = 1, line++\n\n\treturn character\n}\n\n/**\n * @return {number}\n */\nexport function peek () {\n\treturn charat(characters, position)\n}\n\n/**\n * @return {number}\n */\nexport function caret () {\n\treturn position\n}\n\n/**\n * @param {number} begin\n * @param {number} end\n * @return {string}\n */\nexport function slice (begin, end) {\n\treturn substr(characters, begin, end)\n}\n\n/**\n * @param {number} type\n * @return {number}\n */\nexport function token (type) {\n\tswitch (type) {\n\t\t// \\0 \\t \\n \\r \\s whitespace token\n\t\tcase 0: case 9: case 10: case 13: case 32:\n\t\t\treturn 5\n\t\t// ! + , / > @ ~ isolate token\n\t\tcase 33: case 43: case 44: case 47: case 62: case 64: case 126:\n\t\t// ; { } breakpoint token\n\t\tcase 59: case 123: case 125:\n\t\t\treturn 4\n\t\t// : accompanied token\n\t\tcase 58:\n\t\t\treturn 3\n\t\t// \" ' ( [ opening delimit token\n\t\tcase 34: case 39: case 40: case 91:\n\t\t\treturn 2\n\t\t// ) ] closing delimit token\n\t\tcase 41: case 93:\n\t\t\treturn 1\n\t}\n\n\treturn 0\n}\n\n/**\n * @param {string} value\n * @return {any[]}\n */\nexport function alloc (value) {\n\treturn line = column = 1, length = strlen(characters = value), position = 0, []\n}\n\n/**\n * @param {any} value\n * @return {any}\n */\nexport function dealloc (value) {\n\treturn characters = '', value\n}\n\n/**\n * @param {number} type\n * @return {string}\n */\nexport function delimit (type) {\n\treturn trim(slice(position - 1, delimiter(type === 91 ? type + 2 : type === 40 ? type + 1 : type)))\n}\n\n/**\n * @param {string} value\n * @return {string[]}\n */\nexport function tokenize (value) {\n\treturn dealloc(tokenizer(alloc(value)))\n}\n\n/**\n * @param {number} type\n * @return {string}\n */\nexport function whitespace (type) {\n\twhile (character = peek())\n\t\tif (character < 33)\n\t\t\tnext()\n\t\telse\n\t\t\tbreak\n\n\treturn token(type) > 2 || token(character) > 3 ? '' : ' '\n}\n\n/**\n * @param {string[]} children\n * @return {string[]}\n */\nexport function tokenizer (children) {\n\twhile (next())\n\t\tswitch (token(character)) {\n\t\t\tcase 0: append(identifier(position - 1), children)\n\t\t\t\tbreak\n\t\t\tcase 2: append(delimit(character), children)\n\t\t\t\tbreak\n\t\t\tdefault: append(from(character), children)\n\t\t}\n\n\treturn children\n}\n\n/**\n * @param {number} index\n * @param {number} count\n * @return {string}\n */\nexport function escaping (index, count) {\n\twhile (--count && next())\n\t\t// not 0-9 A-F a-f\n\t\tif (character < 48 || character > 102 || (character > 57 && character < 65) || (character > 70 && character < 97))\n\t\t\tbreak\n\n\treturn slice(index, caret() + (count < 6 && peek() == 32 && next() == 32))\n}\n\n/**\n * @param {number} type\n * @return {number}\n */\nexport function delimiter (type) {\n\twhile (next())\n\t\tswitch (character) {\n\t\t\t// ] ) \" '\n\t\t\tcase type:\n\t\t\t\treturn position\n\t\t\t// \" '\n\t\t\tcase 34: case 39:\n\t\t\t\tif (type !== 34 && type !== 39)\n\t\t\t\t\tdelimiter(character)\n\t\t\t\tbreak\n\t\t\t// (\n\t\t\tcase 40:\n\t\t\t\tif (type === 41)\n\t\t\t\t\tdelimiter(type)\n\t\t\t\tbreak\n\t\t\t// \\\n\t\t\tcase 92:\n\t\t\t\tnext()\n\t\t\t\tbreak\n\t\t}\n\n\treturn position\n}\n\n/**\n * @param {number} type\n * @param {number} index\n * @return {number}\n */\nexport function commenter (type, index) {\n\twhile (next())\n\t\t// //\n\t\tif (type + character === 47 + 10)\n\t\t\tbreak\n\t\t// /*\n\t\telse if (type + character === 42 + 42 && peek() === 47)\n\t\t\tbreak\n\n\treturn '/*' + slice(index, position - 1) + '*' + from(type === 47 ? type : next())\n}\n\n/**\n * @param {number} index\n * @return {string}\n */\nexport function identifier (index) {\n\twhile (!token(peek()))\n\t\tnext()\n\n\treturn slice(index, position)\n}\n","import {COMMENT, RULESET, DECLARATION} from './Enum.js'\nimport {abs, charat, trim, from, sizeof, strlen, substr, append, replace, indexof} from './Utility.js'\nimport {node, char, prev, next, peek, caret, alloc, dealloc, delimit, whitespace, escaping, identifier, commenter} from './Tokenizer.js'\n\n/**\n * @param {string} value\n * @return {object[]}\n */\nexport function compile (value) {\n\treturn dealloc(parse('', null, null, null, [''], value = alloc(value), 0, [0], value))\n}\n\n/**\n * @param {string} value\n * @param {object} root\n * @param {object?} parent\n * @param {string[]} rule\n * @param {string[]} rules\n * @param {string[]} rulesets\n * @param {number[]} pseudo\n * @param {number[]} points\n * @param {string[]} declarations\n * @return {object}\n */\nexport function parse (value, root, parent, rule, rules, rulesets, pseudo, points, declarations) {\n\tvar index = 0\n\tvar offset = 0\n\tvar length = pseudo\n\tvar atrule = 0\n\tvar property = 0\n\tvar previous = 0\n\tvar variable = 1\n\tvar scanning = 1\n\tvar ampersand = 1\n\tvar character = 0\n\tvar type = ''\n\tvar props = rules\n\tvar children = rulesets\n\tvar reference = rule\n\tvar characters = type\n\n\twhile (scanning)\n\t\tswitch (previous = character, character = next()) {\n\t\t\t// (\n\t\t\tcase 40:\n\t\t\t\tif (previous != 108 && charat(characters, length - 1) == 58) {\n\t\t\t\t\tif (indexof(characters += replace(delimit(character), '&', '&\\f'), '&\\f') != -1)\n\t\t\t\t\t\tampersand = -1\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t// \" ' [\n\t\t\tcase 34: case 39: case 91:\n\t\t\t\tcharacters += delimit(character)\n\t\t\t\tbreak\n\t\t\t// \\t \\n \\r \\s\n\t\t\tcase 9: case 10: case 13: case 32:\n\t\t\t\tcharacters += whitespace(previous)\n\t\t\t\tbreak\n\t\t\t// \\\n\t\t\tcase 92:\n\t\t\t\tcharacters += escaping(caret() - 1, 7)\n\t\t\t\tcontinue\n\t\t\t// /\n\t\t\tcase 47:\n\t\t\t\tswitch (peek()) {\n\t\t\t\t\tcase 42: case 47:\n\t\t\t\t\t\tappend(comment(commenter(next(), caret()), root, parent), declarations)\n\t\t\t\t\t\tbreak\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tcharacters += '/'\n\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t// {\n\t\t\tcase 123 * variable:\n\t\t\t\tpoints[index++] = strlen(characters) * ampersand\n\t\t\t// } ; \\0\n\t\t\tcase 125 * variable: case 59: case 0:\n\t\t\t\tswitch (character) {\n\t\t\t\t\t// \\0 }\n\t\t\t\t\tcase 0: case 125: scanning = 0\n\t\t\t\t\t// ;\n\t\t\t\t\tcase 59 + offset: if (ampersand == -1) characters = replace(characters, /\\f/g, '')\n\t\t\t\t\t\tif (property > 0 && (strlen(characters) - length))\n\t\t\t\t\t\t\tappend(property > 32 ? declaration(characters + ';', rule, parent, length - 1) : declaration(replace(characters, ' ', '') + ';', rule, parent, length - 2), declarations)\n\t\t\t\t\t\tbreak\n\t\t\t\t\t// @ ;\n\t\t\t\t\tcase 59: characters += ';'\n\t\t\t\t\t// { rule/at-rule\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tappend(reference = ruleset(characters, root, parent, index, offset, rules, points, type, props = [], children = [], length), rulesets)\n\n\t\t\t\t\t\tif (character === 123)\n\t\t\t\t\t\t\tif (offset === 0)\n\t\t\t\t\t\t\t\tparse(characters, root, reference, reference, props, rulesets, length, points, children)\n\t\t\t\t\t\t\telse\n\t\t\t\t\t\t\t\tswitch (atrule === 99 && charat(characters, 3) === 110 ? 100 : atrule) {\n\t\t\t\t\t\t\t\t\t// d l m s\n\t\t\t\t\t\t\t\t\tcase 100: case 108: case 109: case 115:\n\t\t\t\t\t\t\t\t\t\tparse(value, reference, reference, rule && append(ruleset(value, reference, reference, 0, 0, rules, points, type, rules, props = [], length), children), rules, children, length, points, rule ? props : children)\n\t\t\t\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\t\tparse(characters, reference, reference, reference, [''], children, 0, points, children)\n\t\t\t\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tindex = offset = property = 0, variable = ampersand = 1, type = characters = '', length = pseudo\n\t\t\t\tbreak\n\t\t\t// :\n\t\t\tcase 58:\n\t\t\t\tlength = 1 + strlen(characters), property = previous\n\t\t\tdefault:\n\t\t\t\tif (variable < 1)\n\t\t\t\t\tif (character == 123)\n\t\t\t\t\t\t--variable\n\t\t\t\t\telse if (character == 125 && variable++ == 0 && prev() == 125)\n\t\t\t\t\t\tcontinue\n\n\t\t\t\tswitch (characters += from(character), character * variable) {\n\t\t\t\t\t// &\n\t\t\t\t\tcase 38:\n\t\t\t\t\t\tampersand = offset > 0 ? 1 : (characters += '\\f', -1)\n\t\t\t\t\t\tbreak\n\t\t\t\t\t// ,\n\t\t\t\t\tcase 44:\n\t\t\t\t\t\tpoints[index++] = (strlen(characters) - 1) * ampersand, ampersand = 1\n\t\t\t\t\t\tbreak\n\t\t\t\t\t// @\n\t\t\t\t\tcase 64:\n\t\t\t\t\t\t// -\n\t\t\t\t\t\tif (peek() === 45)\n\t\t\t\t\t\t\tcharacters += delimit(next())\n\n\t\t\t\t\t\tatrule = peek(), offset = length = strlen(type = characters += identifier(caret())), character++\n\t\t\t\t\t\tbreak\n\t\t\t\t\t// -\n\t\t\t\t\tcase 45:\n\t\t\t\t\t\tif (previous === 45 && strlen(characters) == 2)\n\t\t\t\t\t\t\tvariable = 0\n\t\t\t\t}\n\t\t}\n\n\treturn rulesets\n}\n\n/**\n * @param {string} value\n * @param {object} root\n * @param {object?} parent\n * @param {number} index\n * @param {number} offset\n * @param {string[]} rules\n * @param {number[]} points\n * @param {string} type\n * @param {string[]} props\n * @param {string[]} children\n * @param {number} length\n * @return {object}\n */\nexport function ruleset (value, root, parent, index, offset, rules, points, type, props, children, length) {\n\tvar post = offset - 1\n\tvar rule = offset === 0 ? rules : ['']\n\tvar size = sizeof(rule)\n\n\tfor (var i = 0, j = 0, k = 0; i < index; ++i)\n\t\tfor (var x = 0, y = substr(value, post + 1, post = abs(j = points[i])), z = value; x < size; ++x)\n\t\t\tif (z = trim(j > 0 ? rule[x] + ' ' + y : replace(y, /&\\f/g, rule[x])))\n\t\t\t\tprops[k++] = z\n\n\treturn node(value, root, parent, offset === 0 ? RULESET : type, props, children, length)\n}\n\n/**\n * @param {number} value\n * @param {object} root\n * @param {object?} parent\n * @return {object}\n */\nexport function comment (value, root, parent) {\n\treturn node(value, root, parent, COMMENT, from(char()), substr(value, 2, -2), 0)\n}\n\n/**\n * @param {string} value\n * @param {object} root\n * @param {object?} parent\n * @param {number} length\n * @return {object}\n */\nexport function declaration (value, root, parent, length) {\n\treturn node(value, root, parent, DECLARATION, substr(value, 0, length), substr(value, length + 1, -1), length)\n}\n","import {IMPORT, LAYER, COMMENT, RULESET, DECLARATION, KEYFRAMES} from './Enum.js'\nimport {strlen, sizeof} from './Utility.js'\n\n/**\n * @param {object[]} children\n * @param {function} callback\n * @return {string}\n */\nexport function serialize (children, callback) {\n\tvar output = ''\n\tvar length = sizeof(children)\n\n\tfor (var i = 0; i < length; i++)\n\t\toutput += callback(children[i], i, children, callback) || ''\n\n\treturn output\n}\n\n/**\n * @param {object} element\n * @param {number} index\n * @param {object[]} children\n * @param {function} callback\n * @return {string}\n */\nexport function stringify (element, index, children, callback) {\n\tswitch (element.type) {\n\t\tcase LAYER: if (element.children.length) break\n\t\tcase IMPORT: case DECLARATION: return element.return = element.return || element.value\n\t\tcase COMMENT: return ''\n\t\tcase KEYFRAMES: return element.return = element.value + '{' + serialize(element.children, callback) + '}'\n\t\tcase RULESET: element.value = element.props.join(',')\n\t}\n\n\treturn strlen(children = serialize(element.children, callback)) ? element.return = element.value + '{' + children + '}' : ''\n}\n","import {MS, MOZ, WEBKIT, RULESET, KEYFRAMES, DECLARATION} from './Enum.js'\nimport {match, charat, substr, strlen, sizeof, replace, combine} from './Utility.js'\nimport {copy, tokenize} from './Tokenizer.js'\nimport {serialize} from './Serializer.js'\nimport {prefix} from './Prefixer.js'\n\n/**\n * @param {function[]} collection\n * @return {function}\n */\nexport function middleware (collection) {\n\tvar length = sizeof(collection)\n\n\treturn function (element, index, children, callback) {\n\t\tvar output = ''\n\n\t\tfor (var i = 0; i < length; i++)\n\t\t\toutput += collection[i](element, index, children, callback) || ''\n\n\t\treturn output\n\t}\n}\n\n/**\n * @param {function} callback\n * @return {function}\n */\nexport function rulesheet (callback) {\n\treturn function (element) {\n\t\tif (!element.root)\n\t\t\tif (element = element.return)\n\t\t\t\tcallback(element)\n\t}\n}\n\n/**\n * @param {object} element\n * @param {number} index\n * @param {object[]} children\n * @param {function} callback\n */\nexport function prefixer (element, index, children, callback) {\n\tif (element.length > -1)\n\t\tif (!element.return)\n\t\t\tswitch (element.type) {\n\t\t\t\tcase DECLARATION: element.return = prefix(element.value, element.length, children)\n\t\t\t\t\treturn\n\t\t\t\tcase KEYFRAMES:\n\t\t\t\t\treturn serialize([copy(element, {value: replace(element.value, '@', '@' + WEBKIT)})], callback)\n\t\t\t\tcase RULESET:\n\t\t\t\t\tif (element.length)\n\t\t\t\t\t\treturn combine(element.props, function (value) {\n\t\t\t\t\t\t\tswitch (match(value, /(::plac\\w+|:read-\\w+)/)) {\n\t\t\t\t\t\t\t\t// :read-(only|write)\n\t\t\t\t\t\t\t\tcase ':read-only': case ':read-write':\n\t\t\t\t\t\t\t\t\treturn serialize([copy(element, {props: [replace(value, /:(read-\\w+)/, ':' + MOZ + '$1')]})], callback)\n\t\t\t\t\t\t\t\t// :placeholder\n\t\t\t\t\t\t\t\tcase '::placeholder':\n\t\t\t\t\t\t\t\t\treturn serialize([\n\t\t\t\t\t\t\t\t\t\tcopy(element, {props: [replace(value, /:(plac\\w+)/, ':' + WEBKIT + 'input-$1')]}),\n\t\t\t\t\t\t\t\t\t\tcopy(element, {props: [replace(value, /:(plac\\w+)/, ':' + MOZ + '$1')]}),\n\t\t\t\t\t\t\t\t\t\tcopy(element, {props: [replace(value, /:(plac\\w+)/, MS + 'input-$1')]})\n\t\t\t\t\t\t\t\t\t], callback)\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\treturn ''\n\t\t\t\t\t\t})\n\t\t\t}\n}\n\n/**\n * @param {object} element\n * @param {number} index\n * @param {object[]} children\n */\nexport function namespace (element) {\n\tswitch (element.type) {\n\t\tcase RULESET:\n\t\t\telement.props = element.props.map(function (value) {\n\t\t\t\treturn combine(tokenize(value), function (value, index, children) {\n\t\t\t\t\tswitch (charat(value, 0)) {\n\t\t\t\t\t\t// \\f\n\t\t\t\t\t\tcase 12:\n\t\t\t\t\t\t\treturn substr(value, 1, strlen(value))\n\t\t\t\t\t\t// \\0 ( + > ~\n\t\t\t\t\t\tcase 0: case 40: case 43: case 62: case 126:\n\t\t\t\t\t\t\treturn value\n\t\t\t\t\t\t// :\n\t\t\t\t\t\tcase 58:\n\t\t\t\t\t\t\tif (children[++index] === 'global')\n\t\t\t\t\t\t\t\tchildren[index] = '', children[++index] = '\\f' + substr(children[index], index = 1, -1)\n\t\t\t\t\t\t// \\s\n\t\t\t\t\t\tcase 32:\n\t\t\t\t\t\t\treturn index === 1 ? '' : value\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\tswitch (index) {\n\t\t\t\t\t\t\t\tcase 0: element = value\n\t\t\t\t\t\t\t\t\treturn sizeof(children) > 1 ? '' : value\n\t\t\t\t\t\t\t\tcase index = sizeof(children) - 1: case 2:\n\t\t\t\t\t\t\t\t\treturn index === 2 ? value + element + element : value + element\n\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\treturn value\n\t\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t})\n\t\t\t})\n\t}\n}\n","function memoize(fn) {\n var cache = Object.create(null);\n return function (arg) {\n if (cache[arg] === undefined) cache[arg] = fn(arg);\n return cache[arg];\n };\n}\n\nexport { memoize as default };\n","import { StyleSheet } from '@emotion/sheet';\nimport { dealloc, alloc, next, token, from, peek, delimit, slice, position, RULESET, combine, match, serialize, copy, replace, WEBKIT, MOZ, MS, KEYFRAMES, DECLARATION, hash, charat, strlen, indexof, stringify, rulesheet, middleware, compile } from 'stylis';\nimport '@emotion/weak-memoize';\nimport '@emotion/memoize';\n\nvar identifierWithPointTracking = function identifierWithPointTracking(begin, points, index) {\n var previous = 0;\n var character = 0;\n\n while (true) {\n previous = character;\n character = peek(); // &\\f\n\n if (previous === 38 && character === 12) {\n points[index] = 1;\n }\n\n if (token(character)) {\n break;\n }\n\n next();\n }\n\n return slice(begin, position);\n};\n\nvar toRules = function toRules(parsed, points) {\n // pretend we've started with a comma\n var index = -1;\n var character = 44;\n\n do {\n switch (token(character)) {\n case 0:\n // &\\f\n if (character === 38 && peek() === 12) {\n // this is not 100% correct, we don't account for literal sequences here - like for example quoted strings\n // stylis inserts \\f after & to know when & where it should replace this sequence with the context selector\n // and when it should just concatenate the outer and inner selectors\n // it's very unlikely for this sequence to actually appear in a different context, so we just leverage this fact here\n points[index] = 1;\n }\n\n parsed[index] += identifierWithPointTracking(position - 1, points, index);\n break;\n\n case 2:\n parsed[index] += delimit(character);\n break;\n\n case 4:\n // comma\n if (character === 44) {\n // colon\n parsed[++index] = peek() === 58 ? '&\\f' : '';\n points[index] = parsed[index].length;\n break;\n }\n\n // fallthrough\n\n default:\n parsed[index] += from(character);\n }\n } while (character = next());\n\n return parsed;\n};\n\nvar getRules = function getRules(value, points) {\n return dealloc(toRules(alloc(value), points));\n}; // WeakSet would be more appropriate, but only WeakMap is supported in IE11\n\n\nvar fixedElements = /* #__PURE__ */new WeakMap();\nvar compat = function compat(element) {\n if (element.type !== 'rule' || !element.parent || // positive .length indicates that this rule contains pseudo\n // negative .length indicates that this rule has been already prefixed\n element.length < 1) {\n return;\n }\n\n var value = element.value;\n var parent = element.parent;\n var isImplicitRule = element.column === parent.column && element.line === parent.line;\n\n while (parent.type !== 'rule') {\n parent = parent.parent;\n if (!parent) return;\n } // short-circuit for the simplest case\n\n\n if (element.props.length === 1 && value.charCodeAt(0) !== 58\n /* colon */\n && !fixedElements.get(parent)) {\n return;\n } // if this is an implicitly inserted rule (the one eagerly inserted at the each new nested level)\n // then the props has already been manipulated beforehand as they that array is shared between it and its \"rule parent\"\n\n\n if (isImplicitRule) {\n return;\n }\n\n fixedElements.set(element, true);\n var points = [];\n var rules = getRules(value, points);\n var parentRules = parent.props;\n\n for (var i = 0, k = 0; i < rules.length; i++) {\n for (var j = 0; j < parentRules.length; j++, k++) {\n element.props[k] = points[i] ? rules[i].replace(/&\\f/g, parentRules[j]) : parentRules[j] + \" \" + rules[i];\n }\n }\n};\nvar removeLabel = function removeLabel(element) {\n if (element.type === 'decl') {\n var value = element.value;\n\n if ( // charcode for l\n value.charCodeAt(0) === 108 && // charcode for b\n value.charCodeAt(2) === 98) {\n // this ignores label\n element[\"return\"] = '';\n element.value = '';\n }\n }\n};\n\n/* eslint-disable no-fallthrough */\n\nfunction prefix(value, length) {\n switch (hash(value, length)) {\n // color-adjust\n case 5103:\n return WEBKIT + 'print-' + value + value;\n // animation, animation-(delay|direction|duration|fill-mode|iteration-count|name|play-state|timing-function)\n\n case 5737:\n case 4201:\n case 3177:\n case 3433:\n case 1641:\n case 4457:\n case 2921: // text-decoration, filter, clip-path, backface-visibility, column, box-decoration-break\n\n case 5572:\n case 6356:\n case 5844:\n case 3191:\n case 6645:\n case 3005: // mask, mask-image, mask-(mode|clip|size), mask-(repeat|origin), mask-position, mask-composite,\n\n case 6391:\n case 5879:\n case 5623:\n case 6135:\n case 4599:\n case 4855: // background-clip, columns, column-(count|fill|gap|rule|rule-color|rule-style|rule-width|span|width)\n\n case 4215:\n case 6389:\n case 5109:\n case 5365:\n case 5621:\n case 3829:\n return WEBKIT + value + value;\n // appearance, user-select, transform, hyphens, text-size-adjust\n\n case 5349:\n case 4246:\n case 4810:\n case 6968:\n case 2756:\n return WEBKIT + value + MOZ + value + MS + value + value;\n // flex, flex-direction\n\n case 6828:\n case 4268:\n return WEBKIT + value + MS + value + value;\n // order\n\n case 6165:\n return WEBKIT + value + MS + 'flex-' + value + value;\n // align-items\n\n case 5187:\n return WEBKIT + value + replace(value, /(\\w+).+(:[^]+)/, WEBKIT + 'box-$1$2' + MS + 'flex-$1$2') + value;\n // align-self\n\n case 5443:\n return WEBKIT + value + MS + 'flex-item-' + replace(value, /flex-|-self/, '') + value;\n // align-content\n\n case 4675:\n return WEBKIT + value + MS + 'flex-line-pack' + replace(value, /align-content|flex-|-self/, '') + value;\n // flex-shrink\n\n case 5548:\n return WEBKIT + value + MS + replace(value, 'shrink', 'negative') + value;\n // flex-basis\n\n case 5292:\n return WEBKIT + value + MS + replace(value, 'basis', 'preferred-size') + value;\n // flex-grow\n\n case 6060:\n return WEBKIT + 'box-' + replace(value, '-grow', '') + WEBKIT + value + MS + replace(value, 'grow', 'positive') + value;\n // transition\n\n case 4554:\n return WEBKIT + replace(value, /([^-])(transform)/g, '$1' + WEBKIT + '$2') + value;\n // cursor\n\n case 6187:\n return replace(replace(replace(value, /(zoom-|grab)/, WEBKIT + '$1'), /(image-set)/, WEBKIT + '$1'), value, '') + value;\n // background, background-image\n\n case 5495:\n case 3959:\n return replace(value, /(image-set\\([^]*)/, WEBKIT + '$1' + '$`$1');\n // justify-content\n\n case 4968:\n return replace(replace(value, /(.+:)(flex-)?(.*)/, WEBKIT + 'box-pack:$3' + MS + 'flex-pack:$3'), /s.+-b[^;]+/, 'justify') + WEBKIT + value + value;\n // (margin|padding)-inline-(start|end)\n\n case 4095:\n case 3583:\n case 4068:\n case 2532:\n return replace(value, /(.+)-inline(.+)/, WEBKIT + '$1$2') + value;\n // (min|max)?(width|height|inline-size|block-size)\n\n case 8116:\n case 7059:\n case 5753:\n case 5535:\n case 5445:\n case 5701:\n case 4933:\n case 4677:\n case 5533:\n case 5789:\n case 5021:\n case 4765:\n // stretch, max-content, min-content, fill-available\n if (strlen(value) - 1 - length > 6) switch (charat(value, length + 1)) {\n // (m)ax-content, (m)in-content\n case 109:\n // -\n if (charat(value, length + 4) !== 45) break;\n // (f)ill-available, (f)it-content\n\n case 102:\n return replace(value, /(.+:)(.+)-([^]+)/, '$1' + WEBKIT + '$2-$3' + '$1' + MOZ + (charat(value, length + 3) == 108 ? '$3' : '$2-$3')) + value;\n // (s)tretch\n\n case 115:\n return ~indexof(value, 'stretch') ? prefix(replace(value, 'stretch', 'fill-available'), length) + value : value;\n }\n break;\n // position: sticky\n\n case 4949:\n // (s)ticky?\n if (charat(value, length + 1) !== 115) break;\n // display: (flex|inline-flex)\n\n case 6444:\n switch (charat(value, strlen(value) - 3 - (~indexof(value, '!important') && 10))) {\n // stic(k)y\n case 107:\n return replace(value, ':', ':' + WEBKIT) + value;\n // (inline-)?fl(e)x\n\n case 101:\n return replace(value, /(.+:)([^;!]+)(;|!.+)?/, '$1' + WEBKIT + (charat(value, 14) === 45 ? 'inline-' : '') + 'box$3' + '$1' + WEBKIT + '$2$3' + '$1' + MS + '$2box$3') + value;\n }\n\n break;\n // writing-mode\n\n case 5936:\n switch (charat(value, length + 11)) {\n // vertical-l(r)\n case 114:\n return WEBKIT + value + MS + replace(value, /[svh]\\w+-[tblr]{2}/, 'tb') + value;\n // vertical-r(l)\n\n case 108:\n return WEBKIT + value + MS + replace(value, /[svh]\\w+-[tblr]{2}/, 'tb-rl') + value;\n // horizontal(-)tb\n\n case 45:\n return WEBKIT + value + MS + replace(value, /[svh]\\w+-[tblr]{2}/, 'lr') + value;\n }\n\n return WEBKIT + value + MS + value + value;\n }\n\n return value;\n}\n\nvar prefixer = function prefixer(element, index, children, callback) {\n if (element.length > -1) if (!element[\"return\"]) switch (element.type) {\n case DECLARATION:\n element[\"return\"] = prefix(element.value, element.length);\n break;\n\n case KEYFRAMES:\n return serialize([copy(element, {\n value: replace(element.value, '@', '@' + WEBKIT)\n })], callback);\n\n case RULESET:\n if (element.length) return combine(element.props, function (value) {\n switch (match(value, /(::plac\\w+|:read-\\w+)/)) {\n // :read-(only|write)\n case ':read-only':\n case ':read-write':\n return serialize([copy(element, {\n props: [replace(value, /:(read-\\w+)/, ':' + MOZ + '$1')]\n })], callback);\n // :placeholder\n\n case '::placeholder':\n return serialize([copy(element, {\n props: [replace(value, /:(plac\\w+)/, ':' + WEBKIT + 'input-$1')]\n }), copy(element, {\n props: [replace(value, /:(plac\\w+)/, ':' + MOZ + '$1')]\n }), copy(element, {\n props: [replace(value, /:(plac\\w+)/, MS + 'input-$1')]\n })], callback);\n }\n\n return '';\n });\n }\n};\n\nvar defaultStylisPlugins = [prefixer];\n\nvar createCache = function createCache(options) {\n var key = options.key;\n\n if (key === 'css') {\n var ssrStyles = document.querySelectorAll(\"style[data-emotion]:not([data-s])\"); // get SSRed styles out of the way of React's hydration\n // document.head is a safe place to move them to(though note document.head is not necessarily the last place they will be)\n // note this very very intentionally targets all style elements regardless of the key to ensure\n // that creating a cache works inside of render of a React component\n\n Array.prototype.forEach.call(ssrStyles, function (node) {\n // we want to only move elements which have a space in the data-emotion attribute value\n // because that indicates that it is an Emotion 11 server-side rendered style elements\n // while we will already ignore Emotion 11 client-side inserted styles because of the :not([data-s]) part in the selector\n // Emotion 10 client-side inserted styles did not have data-s (but importantly did not have a space in their data-emotion attributes)\n // so checking for the space ensures that loading Emotion 11 after Emotion 10 has inserted some styles\n // will not result in the Emotion 10 styles being destroyed\n var dataEmotionAttribute = node.getAttribute('data-emotion');\n\n if (dataEmotionAttribute.indexOf(' ') === -1) {\n return;\n }\n\n document.head.appendChild(node);\n node.setAttribute('data-s', '');\n });\n }\n\n var stylisPlugins = options.stylisPlugins || defaultStylisPlugins;\n\n var inserted = {};\n var container;\n var nodesToHydrate = [];\n\n {\n container = options.container || document.head;\n Array.prototype.forEach.call( // this means we will ignore elements which don't have a space in them which\n // means that the style elements we're looking at are only Emotion 11 server-rendered style elements\n document.querySelectorAll(\"style[data-emotion^=\\\"\" + key + \" \\\"]\"), function (node) {\n var attrib = node.getAttribute(\"data-emotion\").split(' ');\n\n for (var i = 1; i < attrib.length; i++) {\n inserted[attrib[i]] = true;\n }\n\n nodesToHydrate.push(node);\n });\n }\n\n var _insert;\n\n var omnipresentPlugins = [compat, removeLabel];\n\n {\n var currentSheet;\n var finalizingPlugins = [stringify, rulesheet(function (rule) {\n currentSheet.insert(rule);\n })];\n var serializer = middleware(omnipresentPlugins.concat(stylisPlugins, finalizingPlugins));\n\n var stylis = function stylis(styles) {\n return serialize(compile(styles), serializer);\n };\n\n _insert = function insert(selector, serialized, sheet, shouldCache) {\n currentSheet = sheet;\n\n stylis(selector ? selector + \"{\" + serialized.styles + \"}\" : serialized.styles);\n\n if (shouldCache) {\n cache.inserted[serialized.name] = true;\n }\n };\n }\n\n var cache = {\n key: key,\n sheet: new StyleSheet({\n key: key,\n container: container,\n nonce: options.nonce,\n speedy: options.speedy,\n prepend: options.prepend,\n insertionPoint: options.insertionPoint\n }),\n nonce: options.nonce,\n inserted: inserted,\n registered: {},\n insert: _insert\n };\n cache.sheet.hydrate(nodesToHydrate);\n return cache;\n};\n\nexport { createCache as default };\n","/** @license React v16.13.1\n * react-is.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 b=\"function\"===typeof Symbol&&Symbol.for,c=b?Symbol.for(\"react.element\"):60103,d=b?Symbol.for(\"react.portal\"):60106,e=b?Symbol.for(\"react.fragment\"):60107,f=b?Symbol.for(\"react.strict_mode\"):60108,g=b?Symbol.for(\"react.profiler\"):60114,h=b?Symbol.for(\"react.provider\"):60109,k=b?Symbol.for(\"react.context\"):60110,l=b?Symbol.for(\"react.async_mode\"):60111,m=b?Symbol.for(\"react.concurrent_mode\"):60111,n=b?Symbol.for(\"react.forward_ref\"):60112,p=b?Symbol.for(\"react.suspense\"):60113,q=b?\nSymbol.for(\"react.suspense_list\"):60120,r=b?Symbol.for(\"react.memo\"):60115,t=b?Symbol.for(\"react.lazy\"):60116,v=b?Symbol.for(\"react.block\"):60121,w=b?Symbol.for(\"react.fundamental\"):60117,x=b?Symbol.for(\"react.responder\"):60118,y=b?Symbol.for(\"react.scope\"):60119;\nfunction z(a){if(\"object\"===typeof a&&null!==a){var u=a.$$typeof;switch(u){case c:switch(a=a.type,a){case l:case m:case e:case g:case f:case p:return a;default:switch(a=a&&a.$$typeof,a){case k:case n:case t:case r:case h:return a;default:return u}}case d:return u}}}function A(a){return z(a)===m}exports.AsyncMode=l;exports.ConcurrentMode=m;exports.ContextConsumer=k;exports.ContextProvider=h;exports.Element=c;exports.ForwardRef=n;exports.Fragment=e;exports.Lazy=t;exports.Memo=r;exports.Portal=d;\nexports.Profiler=g;exports.StrictMode=f;exports.Suspense=p;exports.isAsyncMode=function(a){return A(a)||z(a)===l};exports.isConcurrentMode=A;exports.isContextConsumer=function(a){return z(a)===k};exports.isContextProvider=function(a){return z(a)===h};exports.isElement=function(a){return\"object\"===typeof a&&null!==a&&a.$$typeof===c};exports.isForwardRef=function(a){return z(a)===n};exports.isFragment=function(a){return z(a)===e};exports.isLazy=function(a){return z(a)===t};\nexports.isMemo=function(a){return z(a)===r};exports.isPortal=function(a){return z(a)===d};exports.isProfiler=function(a){return z(a)===g};exports.isStrictMode=function(a){return z(a)===f};exports.isSuspense=function(a){return z(a)===p};\nexports.isValidElementType=function(a){return\"string\"===typeof a||\"function\"===typeof a||a===e||a===m||a===g||a===f||a===p||a===q||\"object\"===typeof a&&null!==a&&(a.$$typeof===t||a.$$typeof===r||a.$$typeof===h||a.$$typeof===k||a.$$typeof===n||a.$$typeof===w||a.$$typeof===x||a.$$typeof===y||a.$$typeof===v)};exports.typeOf=z;\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n module.exports = require('./cjs/react-is.production.min.js');\n} else {\n module.exports = require('./cjs/react-is.development.js');\n}\n","'use strict';\n\nvar reactIs = require('react-is');\n\n/**\n * Copyright 2015, Yahoo! Inc.\n * Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.\n */\nvar REACT_STATICS = {\n childContextTypes: true,\n contextType: true,\n contextTypes: true,\n defaultProps: true,\n displayName: true,\n getDefaultProps: true,\n getDerivedStateFromError: true,\n getDerivedStateFromProps: true,\n mixins: true,\n propTypes: true,\n type: true\n};\nvar KNOWN_STATICS = {\n name: true,\n length: true,\n prototype: true,\n caller: true,\n callee: true,\n arguments: true,\n arity: true\n};\nvar FORWARD_REF_STATICS = {\n '$$typeof': true,\n render: true,\n defaultProps: true,\n displayName: true,\n propTypes: true\n};\nvar MEMO_STATICS = {\n '$$typeof': true,\n compare: true,\n defaultProps: true,\n displayName: true,\n propTypes: true,\n type: true\n};\nvar TYPE_STATICS = {};\nTYPE_STATICS[reactIs.ForwardRef] = FORWARD_REF_STATICS;\nTYPE_STATICS[reactIs.Memo] = MEMO_STATICS;\n\nfunction getStatics(component) {\n // React v16.11 and below\n if (reactIs.isMemo(component)) {\n return MEMO_STATICS;\n } // React v16.12 and above\n\n\n return TYPE_STATICS[component['$$typeof']] || REACT_STATICS;\n}\n\nvar defineProperty = Object.defineProperty;\nvar getOwnPropertyNames = Object.getOwnPropertyNames;\nvar getOwnPropertySymbols = Object.getOwnPropertySymbols;\nvar getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\nvar getPrototypeOf = Object.getPrototypeOf;\nvar objectPrototype = Object.prototype;\nfunction hoistNonReactStatics(targetComponent, sourceComponent, blacklist) {\n if (typeof sourceComponent !== 'string') {\n // don't hoist over string (html) components\n if (objectPrototype) {\n var inheritedComponent = getPrototypeOf(sourceComponent);\n\n if (inheritedComponent && inheritedComponent !== objectPrototype) {\n hoistNonReactStatics(targetComponent, inheritedComponent, blacklist);\n }\n }\n\n var keys = getOwnPropertyNames(sourceComponent);\n\n if (getOwnPropertySymbols) {\n keys = keys.concat(getOwnPropertySymbols(sourceComponent));\n }\n\n var targetStatics = getStatics(targetComponent);\n var sourceStatics = getStatics(sourceComponent);\n\n for (var i = 0; i < keys.length; ++i) {\n var key = keys[i];\n\n if (!KNOWN_STATICS[key] && !(blacklist && blacklist[key]) && !(sourceStatics && sourceStatics[key]) && !(targetStatics && targetStatics[key])) {\n var descriptor = getOwnPropertyDescriptor(sourceComponent, key);\n\n try {\n // Avoid failures from read-only properties\n defineProperty(targetComponent, key, descriptor);\n } catch (e) {}\n }\n }\n }\n\n return targetComponent;\n}\n\nmodule.exports = hoistNonReactStatics;\n","var isBrowser = true;\n\nfunction getRegisteredStyles(registered, registeredStyles, classNames) {\n var rawClassName = '';\n classNames.split(' ').forEach(function (className) {\n if (registered[className] !== undefined) {\n registeredStyles.push(registered[className] + \";\");\n } else if (className) {\n rawClassName += className + \" \";\n }\n });\n return rawClassName;\n}\nvar registerStyles = function registerStyles(cache, serialized, isStringTag) {\n var className = cache.key + \"-\" + serialized.name;\n\n if ( // we only need to add the styles to the registered cache if the\n // class name could be used further down\n // the tree but if it's a string tag, we know it won't\n // so we don't have to add it to registered cache.\n // this improves memory usage since we can avoid storing the whole style string\n (isStringTag === false || // we need to always store it if we're in compat mode and\n // in node since emotion-server relies on whether a style is in\n // the registered cache to know whether a style is global or not\n // also, note that this check will be dead code eliminated in the browser\n isBrowser === false ) && cache.registered[className] === undefined) {\n cache.registered[className] = serialized.styles;\n }\n};\nvar insertStyles = function insertStyles(cache, serialized, isStringTag) {\n registerStyles(cache, serialized, isStringTag);\n var className = cache.key + \"-\" + serialized.name;\n\n if (cache.inserted[serialized.name] === undefined) {\n var current = serialized;\n\n do {\n cache.insert(serialized === current ? \".\" + className : '', current, cache.sheet, true);\n\n current = current.next;\n } while (current !== undefined);\n }\n};\n\nexport { getRegisteredStyles, insertStyles, registerStyles };\n","/* eslint-disable */\n// Inspired by https://github.com/garycourt/murmurhash-js\n// Ported from https://github.com/aappleby/smhasher/blob/61a0530f28277f2e850bfc39600ce61d02b518de/src/MurmurHash2.cpp#L37-L86\nfunction murmur2(str) {\n // 'm' and 'r' are mixing constants generated offline.\n // They're not really 'magic', they just happen to work well.\n // const m = 0x5bd1e995;\n // const r = 24;\n // Initialize the hash\n var h = 0; // Mix 4 bytes at a time into the hash\n\n var k,\n i = 0,\n len = str.length;\n\n for (; len >= 4; ++i, len -= 4) {\n k = str.charCodeAt(i) & 0xff | (str.charCodeAt(++i) & 0xff) << 8 | (str.charCodeAt(++i) & 0xff) << 16 | (str.charCodeAt(++i) & 0xff) << 24;\n k =\n /* Math.imul(k, m): */\n (k & 0xffff) * 0x5bd1e995 + ((k >>> 16) * 0xe995 << 16);\n k ^=\n /* k >>> r: */\n k >>> 24;\n h =\n /* Math.imul(k, m): */\n (k & 0xffff) * 0x5bd1e995 + ((k >>> 16) * 0xe995 << 16) ^\n /* Math.imul(h, m): */\n (h & 0xffff) * 0x5bd1e995 + ((h >>> 16) * 0xe995 << 16);\n } // Handle the last few bytes of the input array\n\n\n switch (len) {\n case 3:\n h ^= (str.charCodeAt(i + 2) & 0xff) << 16;\n\n case 2:\n h ^= (str.charCodeAt(i + 1) & 0xff) << 8;\n\n case 1:\n h ^= str.charCodeAt(i) & 0xff;\n h =\n /* Math.imul(h, m): */\n (h & 0xffff) * 0x5bd1e995 + ((h >>> 16) * 0xe995 << 16);\n } // Do a few final mixes of the hash to ensure the last few\n // bytes are well-incorporated.\n\n\n h ^= h >>> 13;\n h =\n /* Math.imul(h, m): */\n (h & 0xffff) * 0x5bd1e995 + ((h >>> 16) * 0xe995 << 16);\n return ((h ^ h >>> 15) >>> 0).toString(36);\n}\n\nexport { murmur2 as default };\n","var unitlessKeys = {\n animationIterationCount: 1,\n aspectRatio: 1,\n borderImageOutset: 1,\n borderImageSlice: 1,\n borderImageWidth: 1,\n boxFlex: 1,\n boxFlexGroup: 1,\n boxOrdinalGroup: 1,\n columnCount: 1,\n columns: 1,\n flex: 1,\n flexGrow: 1,\n flexPositive: 1,\n flexShrink: 1,\n flexNegative: 1,\n flexOrder: 1,\n gridRow: 1,\n gridRowEnd: 1,\n gridRowSpan: 1,\n gridRowStart: 1,\n gridColumn: 1,\n gridColumnEnd: 1,\n gridColumnSpan: 1,\n gridColumnStart: 1,\n msGridRow: 1,\n msGridRowSpan: 1,\n msGridColumn: 1,\n msGridColumnSpan: 1,\n fontWeight: 1,\n lineHeight: 1,\n opacity: 1,\n order: 1,\n orphans: 1,\n scale: 1,\n tabSize: 1,\n widows: 1,\n zIndex: 1,\n zoom: 1,\n WebkitLineClamp: 1,\n // SVG-related properties\n fillOpacity: 1,\n floodOpacity: 1,\n stopOpacity: 1,\n strokeDasharray: 1,\n strokeDashoffset: 1,\n strokeMiterlimit: 1,\n strokeOpacity: 1,\n strokeWidth: 1\n};\n\nexport { unitlessKeys as default };\n","import hashString from '@emotion/hash';\nimport unitless from '@emotion/unitless';\nimport memoize from '@emotion/memoize';\n\nvar isDevelopment = false;\n\nvar hyphenateRegex = /[A-Z]|^ms/g;\nvar animationRegex = /_EMO_([^_]+?)_([^]*?)_EMO_/g;\n\nvar isCustomProperty = function isCustomProperty(property) {\n return property.charCodeAt(1) === 45;\n};\n\nvar isProcessableValue = function isProcessableValue(value) {\n return value != null && typeof value !== 'boolean';\n};\n\nvar processStyleName = /* #__PURE__ */memoize(function (styleName) {\n return isCustomProperty(styleName) ? styleName : styleName.replace(hyphenateRegex, '-$&').toLowerCase();\n});\n\nvar processStyleValue = function processStyleValue(key, value) {\n switch (key) {\n case 'animation':\n case 'animationName':\n {\n if (typeof value === 'string') {\n return value.replace(animationRegex, function (match, p1, p2) {\n cursor = {\n name: p1,\n styles: p2,\n next: cursor\n };\n return p1;\n });\n }\n }\n }\n\n if (unitless[key] !== 1 && !isCustomProperty(key) && typeof value === 'number' && value !== 0) {\n return value + 'px';\n }\n\n return value;\n};\n\nvar noComponentSelectorMessage = 'Component selectors can only be used in conjunction with ' + '@emotion/babel-plugin, the swc Emotion plugin, or another Emotion-aware ' + 'compiler transform.';\n\nfunction handleInterpolation(mergedProps, registered, interpolation) {\n if (interpolation == null) {\n return '';\n }\n\n var componentSelector = interpolation;\n\n if (componentSelector.__emotion_styles !== undefined) {\n\n return componentSelector;\n }\n\n switch (typeof interpolation) {\n case 'boolean':\n {\n return '';\n }\n\n case 'object':\n {\n var keyframes = interpolation;\n\n if (keyframes.anim === 1) {\n cursor = {\n name: keyframes.name,\n styles: keyframes.styles,\n next: cursor\n };\n return keyframes.name;\n }\n\n var serializedStyles = interpolation;\n\n if (serializedStyles.styles !== undefined) {\n var next = serializedStyles.next;\n\n if (next !== undefined) {\n // not the most efficient thing ever but this is a pretty rare case\n // and there will be very few iterations of this generally\n while (next !== undefined) {\n cursor = {\n name: next.name,\n styles: next.styles,\n next: cursor\n };\n next = next.next;\n }\n }\n\n var styles = serializedStyles.styles + \";\";\n return styles;\n }\n\n return createStringFromObject(mergedProps, registered, interpolation);\n }\n\n case 'function':\n {\n if (mergedProps !== undefined) {\n var previousCursor = cursor;\n var result = interpolation(mergedProps);\n cursor = previousCursor;\n return handleInterpolation(mergedProps, registered, result);\n }\n\n break;\n }\n } // finalize string values (regular strings and functions interpolated into css calls)\n\n\n var asString = interpolation;\n\n if (registered == null) {\n return asString;\n }\n\n var cached = registered[asString];\n return cached !== undefined ? cached : asString;\n}\n\nfunction createStringFromObject(mergedProps, registered, obj) {\n var string = '';\n\n if (Array.isArray(obj)) {\n for (var i = 0; i < obj.length; i++) {\n string += handleInterpolation(mergedProps, registered, obj[i]) + \";\";\n }\n } else {\n for (var key in obj) {\n var value = obj[key];\n\n if (typeof value !== 'object') {\n var asString = value;\n\n if (registered != null && registered[asString] !== undefined) {\n string += key + \"{\" + registered[asString] + \"}\";\n } else if (isProcessableValue(asString)) {\n string += processStyleName(key) + \":\" + processStyleValue(key, asString) + \";\";\n }\n } else {\n if (key === 'NO_COMPONENT_SELECTOR' && isDevelopment) {\n throw new Error(noComponentSelectorMessage);\n }\n\n if (Array.isArray(value) && typeof value[0] === 'string' && (registered == null || registered[value[0]] === undefined)) {\n for (var _i = 0; _i < value.length; _i++) {\n if (isProcessableValue(value[_i])) {\n string += processStyleName(key) + \":\" + processStyleValue(key, value[_i]) + \";\";\n }\n }\n } else {\n var interpolated = handleInterpolation(mergedProps, registered, value);\n\n switch (key) {\n case 'animation':\n case 'animationName':\n {\n string += processStyleName(key) + \":\" + interpolated + \";\";\n break;\n }\n\n default:\n {\n\n string += key + \"{\" + interpolated + \"}\";\n }\n }\n }\n }\n }\n }\n\n return string;\n}\n\nvar labelPattern = /label:\\s*([^\\s;{]+)\\s*(;|$)/g; // this is the cursor for keyframes\n// keyframes are stored on the SerializedStyles object as a linked list\n\nvar cursor;\nfunction serializeStyles(args, registered, mergedProps) {\n if (args.length === 1 && typeof args[0] === 'object' && args[0] !== null && args[0].styles !== undefined) {\n return args[0];\n }\n\n var stringMode = true;\n var styles = '';\n cursor = undefined;\n var strings = args[0];\n\n if (strings == null || strings.raw === undefined) {\n stringMode = false;\n styles += handleInterpolation(mergedProps, registered, strings);\n } else {\n var asTemplateStringsArr = strings;\n\n styles += asTemplateStringsArr[0];\n } // we start at 1 since we've already handled the first arg\n\n\n for (var i = 1; i < args.length; i++) {\n styles += handleInterpolation(mergedProps, registered, args[i]);\n\n if (stringMode) {\n var templateStringsArr = strings;\n\n styles += templateStringsArr[i];\n }\n } // using a global regex with .exec is stateful so lastIndex has to be reset each time\n\n\n labelPattern.lastIndex = 0;\n var identifierName = '';\n var match; // https://esbench.com/bench/5b809c2cf2949800a0f61fb5\n\n while ((match = labelPattern.exec(styles)) !== null) {\n identifierName += '-' + match[1];\n }\n\n var name = hashString(styles) + identifierName;\n\n return {\n name: name,\n styles: styles,\n next: cursor\n };\n}\n\nexport { serializeStyles };\n","import * as React from 'react';\n\nvar syncFallback = function syncFallback(create) {\n return create();\n};\n\nvar useInsertionEffect = React['useInsertion' + 'Effect'] ? React['useInsertion' + 'Effect'] : false;\nvar useInsertionEffectAlwaysWithSyncFallback = useInsertionEffect || syncFallback;\nvar useInsertionEffectWithLayoutFallback = useInsertionEffect || React.useLayoutEffect;\n\nexport { useInsertionEffectAlwaysWithSyncFallback, useInsertionEffectWithLayoutFallback };\n","import * as React from 'react';\nimport { useContext, forwardRef } from 'react';\nimport createCache from '@emotion/cache';\nimport _extends from '@babel/runtime/helpers/esm/extends';\nimport weakMemoize from '@emotion/weak-memoize';\nimport hoistNonReactStatics from '../_isolated-hnrs/dist/emotion-react-_isolated-hnrs.browser.esm.js';\nimport { getRegisteredStyles, registerStyles, insertStyles } from '@emotion/utils';\nimport { serializeStyles } from '@emotion/serialize';\nimport { useInsertionEffectAlwaysWithSyncFallback } from '@emotion/use-insertion-effect-with-fallbacks';\n\nvar isDevelopment = false;\n\nvar EmotionCacheContext = /* #__PURE__ */React.createContext( // we're doing this to avoid preconstruct's dead code elimination in this one case\n// because this module is primarily intended for the browser and node\n// but it's also required in react native and similar environments sometimes\n// and we could have a special build just for that\n// but this is much easier and the native packages\n// might use a different theme context in the future anyway\ntypeof HTMLElement !== 'undefined' ? /* #__PURE__ */createCache({\n key: 'css'\n}) : null);\n\nvar CacheProvider = EmotionCacheContext.Provider;\nvar __unsafe_useEmotionCache = function useEmotionCache() {\n return useContext(EmotionCacheContext);\n};\n\nvar withEmotionCache = function withEmotionCache(func) {\n return /*#__PURE__*/forwardRef(function (props, ref) {\n // the cache will never be null in the browser\n var cache = useContext(EmotionCacheContext);\n return func(props, cache, ref);\n });\n};\n\nvar ThemeContext = /* #__PURE__ */React.createContext({});\n\nvar useTheme = function useTheme() {\n return React.useContext(ThemeContext);\n};\n\nvar getTheme = function getTheme(outerTheme, theme) {\n if (typeof theme === 'function') {\n var mergedTheme = theme(outerTheme);\n\n return mergedTheme;\n }\n\n return _extends({}, outerTheme, theme);\n};\n\nvar createCacheWithTheme = /* #__PURE__ */weakMemoize(function (outerTheme) {\n return weakMemoize(function (theme) {\n return getTheme(outerTheme, theme);\n });\n});\nvar ThemeProvider = function ThemeProvider(props) {\n var theme = React.useContext(ThemeContext);\n\n if (props.theme !== theme) {\n theme = createCacheWithTheme(theme)(props.theme);\n }\n\n return /*#__PURE__*/React.createElement(ThemeContext.Provider, {\n value: theme\n }, props.children);\n};\nfunction withTheme(Component) {\n var componentName = Component.displayName || Component.name || 'Component';\n var WithTheme = /*#__PURE__*/React.forwardRef(function render(props, ref) {\n var theme = React.useContext(ThemeContext);\n return /*#__PURE__*/React.createElement(Component, _extends({\n theme: theme,\n ref: ref\n }, props));\n });\n WithTheme.displayName = \"WithTheme(\" + componentName + \")\";\n return hoistNonReactStatics(WithTheme, Component);\n}\n\nvar hasOwn = {}.hasOwnProperty;\n\nvar typePropName = '__EMOTION_TYPE_PLEASE_DO_NOT_USE__';\nvar createEmotionProps = function createEmotionProps(type, props) {\n\n var newProps = {};\n\n for (var _key in props) {\n if (hasOwn.call(props, _key)) {\n newProps[_key] = props[_key];\n }\n }\n\n newProps[typePropName] = type; // Runtime labeling is an opt-in feature because:\n\n return newProps;\n};\n\nvar Insertion = function Insertion(_ref) {\n var cache = _ref.cache,\n serialized = _ref.serialized,\n isStringTag = _ref.isStringTag;\n registerStyles(cache, serialized, isStringTag);\n useInsertionEffectAlwaysWithSyncFallback(function () {\n return insertStyles(cache, serialized, isStringTag);\n });\n\n return null;\n};\n\nvar Emotion = /* #__PURE__ */withEmotionCache(function (props, cache, ref) {\n var cssProp = props.css; // so that using `css` from `emotion` and passing the result to the css prop works\n // not passing the registered cache to serializeStyles because it would\n // make certain babel optimisations not possible\n\n if (typeof cssProp === 'string' && cache.registered[cssProp] !== undefined) {\n cssProp = cache.registered[cssProp];\n }\n\n var WrappedComponent = props[typePropName];\n var registeredStyles = [cssProp];\n var className = '';\n\n if (typeof props.className === 'string') {\n className = getRegisteredStyles(cache.registered, registeredStyles, props.className);\n } else if (props.className != null) {\n className = props.className + \" \";\n }\n\n var serialized = serializeStyles(registeredStyles, undefined, React.useContext(ThemeContext));\n\n className += cache.key + \"-\" + serialized.name;\n var newProps = {};\n\n for (var _key2 in props) {\n if (hasOwn.call(props, _key2) && _key2 !== 'css' && _key2 !== typePropName && (!isDevelopment )) {\n newProps[_key2] = props[_key2];\n }\n }\n\n newProps.className = className;\n\n if (ref) {\n newProps.ref = ref;\n }\n\n return /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement(Insertion, {\n cache: cache,\n serialized: serialized,\n isStringTag: typeof WrappedComponent === 'string'\n }), /*#__PURE__*/React.createElement(WrappedComponent, newProps));\n});\n\nvar Emotion$1 = Emotion;\n\nexport { CacheProvider as C, Emotion$1 as E, ThemeContext as T, __unsafe_useEmotionCache as _, ThemeProvider as a, withTheme as b, createEmotionProps as c, hasOwn as h, isDevelopment as i, useTheme as u, withEmotionCache as w };\n","import { h as hasOwn, E as Emotion, c as createEmotionProps, w as withEmotionCache, T as ThemeContext, i as isDevelopment } from './emotion-element-f0de968e.browser.esm.js';\nexport { C as CacheProvider, T as ThemeContext, a as ThemeProvider, _ as __unsafe_useEmotionCache, u as useTheme, w as withEmotionCache, b as withTheme } from './emotion-element-f0de968e.browser.esm.js';\nimport * as React from 'react';\nimport { insertStyles, registerStyles, getRegisteredStyles } from '@emotion/utils';\nimport { useInsertionEffectWithLayoutFallback, useInsertionEffectAlwaysWithSyncFallback } from '@emotion/use-insertion-effect-with-fallbacks';\nimport { serializeStyles } from '@emotion/serialize';\nimport '@emotion/cache';\nimport '@babel/runtime/helpers/extends';\nimport '@emotion/weak-memoize';\nimport '../_isolated-hnrs/dist/emotion-react-_isolated-hnrs.browser.esm.js';\nimport 'hoist-non-react-statics';\n\nvar jsx = function jsx(type, props) {\n // eslint-disable-next-line prefer-rest-params\n var args = arguments;\n\n if (props == null || !hasOwn.call(props, 'css')) {\n return React.createElement.apply(undefined, args);\n }\n\n var argsLength = args.length;\n var createElementArgArray = new Array(argsLength);\n createElementArgArray[0] = Emotion;\n createElementArgArray[1] = createEmotionProps(type, props);\n\n for (var i = 2; i < argsLength; i++) {\n createElementArgArray[i] = args[i];\n }\n\n return React.createElement.apply(null, createElementArgArray);\n};\n\n(function (_jsx) {\n var JSX;\n\n (function (_JSX) {})(JSX || (JSX = _jsx.JSX || (_jsx.JSX = {})));\n})(jsx || (jsx = {}));\n\n// initial render from browser, insertBefore context.sheet.tags[0] or if a style hasn't been inserted there yet, appendChild\n// initial client-side render from SSR, use place of hydrating tag\n\nvar Global = /* #__PURE__ */withEmotionCache(function (props, cache) {\n\n var styles = props.styles;\n var serialized = serializeStyles([styles], undefined, React.useContext(ThemeContext));\n // but it is based on a constant that will never change at runtime\n // it's effectively like having two implementations and switching them out\n // so it's not actually breaking anything\n\n\n var sheetRef = React.useRef();\n useInsertionEffectWithLayoutFallback(function () {\n var key = cache.key + \"-global\"; // use case of https://github.com/emotion-js/emotion/issues/2675\n\n var sheet = new cache.sheet.constructor({\n key: key,\n nonce: cache.sheet.nonce,\n container: cache.sheet.container,\n speedy: cache.sheet.isSpeedy\n });\n var rehydrating = false;\n var node = document.querySelector(\"style[data-emotion=\\\"\" + key + \" \" + serialized.name + \"\\\"]\");\n\n if (cache.sheet.tags.length) {\n sheet.before = cache.sheet.tags[0];\n }\n\n if (node !== null) {\n rehydrating = true; // clear the hash so this node won't be recognizable as rehydratable by other s\n\n node.setAttribute('data-emotion', key);\n sheet.hydrate([node]);\n }\n\n sheetRef.current = [sheet, rehydrating];\n return function () {\n sheet.flush();\n };\n }, [cache]);\n useInsertionEffectWithLayoutFallback(function () {\n var sheetRefCurrent = sheetRef.current;\n var sheet = sheetRefCurrent[0],\n rehydrating = sheetRefCurrent[1];\n\n if (rehydrating) {\n sheetRefCurrent[1] = false;\n return;\n }\n\n if (serialized.next !== undefined) {\n // insert keyframes\n insertStyles(cache, serialized.next, true);\n }\n\n if (sheet.tags.length) {\n // if this doesn't exist then it will be null so the style element will be appended\n var element = sheet.tags[sheet.tags.length - 1].nextElementSibling;\n sheet.before = element;\n sheet.flush();\n }\n\n cache.insert(\"\", serialized, sheet, false);\n }, [cache, serialized.name]);\n return null;\n});\n\nfunction css() {\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n return serializeStyles(args);\n}\n\nfunction keyframes() {\n var insertable = css.apply(void 0, arguments);\n var name = \"animation-\" + insertable.name;\n return {\n name: name,\n styles: \"@keyframes \" + name + \"{\" + insertable.styles + \"}\",\n anim: 1,\n toString: function toString() {\n return \"_EMO_\" + this.name + \"_\" + this.styles + \"_EMO_\";\n }\n };\n}\n\nvar classnames = function classnames(args) {\n var len = args.length;\n var i = 0;\n var cls = '';\n\n for (; i < len; i++) {\n var arg = args[i];\n if (arg == null) continue;\n var toAdd = void 0;\n\n switch (typeof arg) {\n case 'boolean':\n break;\n\n case 'object':\n {\n if (Array.isArray(arg)) {\n toAdd = classnames(arg);\n } else {\n\n toAdd = '';\n\n for (var k in arg) {\n if (arg[k] && k) {\n toAdd && (toAdd += ' ');\n toAdd += k;\n }\n }\n }\n\n break;\n }\n\n default:\n {\n toAdd = arg;\n }\n }\n\n if (toAdd) {\n cls && (cls += ' ');\n cls += toAdd;\n }\n }\n\n return cls;\n};\n\nfunction merge(registered, css, className) {\n var registeredStyles = [];\n var rawClassName = getRegisteredStyles(registered, registeredStyles, className);\n\n if (registeredStyles.length < 2) {\n return className;\n }\n\n return rawClassName + css(registeredStyles);\n}\n\nvar Insertion = function Insertion(_ref) {\n var cache = _ref.cache,\n serializedArr = _ref.serializedArr;\n useInsertionEffectAlwaysWithSyncFallback(function () {\n\n for (var i = 0; i < serializedArr.length; i++) {\n insertStyles(cache, serializedArr[i], false);\n }\n });\n\n return null;\n};\n\nvar ClassNames = /* #__PURE__ */withEmotionCache(function (props, cache) {\n var hasRendered = false;\n var serializedArr = [];\n\n var css = function css() {\n if (hasRendered && isDevelopment) {\n throw new Error('css can only be used during render');\n }\n\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n var serialized = serializeStyles(args, cache.registered);\n serializedArr.push(serialized); // registration has to happen here as the result of this might get consumed by `cx`\n\n registerStyles(cache, serialized, false);\n return cache.key + \"-\" + serialized.name;\n };\n\n var cx = function cx() {\n if (hasRendered && isDevelopment) {\n throw new Error('cx can only be used during render');\n }\n\n for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n args[_key2] = arguments[_key2];\n }\n\n return merge(cache.registered, css, classnames(args));\n };\n\n var content = {\n css: css,\n cx: cx,\n theme: React.useContext(ThemeContext)\n };\n var ele = props.children(content);\n hasRendered = true;\n return /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement(Insertion, {\n cache: cache,\n serializedArr: serializedArr\n }), ele);\n});\n\nexport { ClassNames, Global, jsx as createElement, css, jsx, keyframes };\n","import memoize from '@emotion/memoize';\n\n// eslint-disable-next-line no-undef\nvar reactPropsRegex = /^((children|dangerouslySetInnerHTML|key|ref|autoFocus|defaultValue|defaultChecked|innerHTML|suppressContentEditableWarning|suppressHydrationWarning|valueLink|abbr|accept|acceptCharset|accessKey|action|allow|allowUserMedia|allowPaymentRequest|allowFullScreen|allowTransparency|alt|async|autoComplete|autoPlay|capture|cellPadding|cellSpacing|challenge|charSet|checked|cite|classID|className|cols|colSpan|content|contentEditable|contextMenu|controls|controlsList|coords|crossOrigin|data|dateTime|decoding|default|defer|dir|disabled|disablePictureInPicture|disableRemotePlayback|download|draggable|encType|enterKeyHint|fetchpriority|fetchPriority|form|formAction|formEncType|formMethod|formNoValidate|formTarget|frameBorder|headers|height|hidden|high|href|hrefLang|htmlFor|httpEquiv|id|inputMode|integrity|is|keyParams|keyType|kind|label|lang|list|loading|loop|low|marginHeight|marginWidth|max|maxLength|media|mediaGroup|method|min|minLength|multiple|muted|name|nonce|noValidate|open|optimum|pattern|placeholder|playsInline|poster|preload|profile|radioGroup|readOnly|referrerPolicy|rel|required|reversed|role|rows|rowSpan|sandbox|scope|scoped|scrolling|seamless|selected|shape|size|sizes|slot|span|spellCheck|src|srcDoc|srcLang|srcSet|start|step|style|summary|tabIndex|target|title|translate|type|useMap|value|width|wmode|wrap|about|datatype|inlist|prefix|property|resource|typeof|vocab|autoCapitalize|autoCorrect|autoSave|color|incremental|fallback|inert|itemProp|itemScope|itemType|itemID|itemRef|on|option|results|security|unselectable|accentHeight|accumulate|additive|alignmentBaseline|allowReorder|alphabetic|amplitude|arabicForm|ascent|attributeName|attributeType|autoReverse|azimuth|baseFrequency|baselineShift|baseProfile|bbox|begin|bias|by|calcMode|capHeight|clip|clipPathUnits|clipPath|clipRule|colorInterpolation|colorInterpolationFilters|colorProfile|colorRendering|contentScriptType|contentStyleType|cursor|cx|cy|d|decelerate|descent|diffuseConstant|direction|display|divisor|dominantBaseline|dur|dx|dy|edgeMode|elevation|enableBackground|end|exponent|externalResourcesRequired|fill|fillOpacity|fillRule|filter|filterRes|filterUnits|floodColor|floodOpacity|focusable|fontFamily|fontSize|fontSizeAdjust|fontStretch|fontStyle|fontVariant|fontWeight|format|from|fr|fx|fy|g1|g2|glyphName|glyphOrientationHorizontal|glyphOrientationVertical|glyphRef|gradientTransform|gradientUnits|hanging|horizAdvX|horizOriginX|ideographic|imageRendering|in|in2|intercept|k|k1|k2|k3|k4|kernelMatrix|kernelUnitLength|kerning|keyPoints|keySplines|keyTimes|lengthAdjust|letterSpacing|lightingColor|limitingConeAngle|local|markerEnd|markerMid|markerStart|markerHeight|markerUnits|markerWidth|mask|maskContentUnits|maskUnits|mathematical|mode|numOctaves|offset|opacity|operator|order|orient|orientation|origin|overflow|overlinePosition|overlineThickness|panose1|paintOrder|pathLength|patternContentUnits|patternTransform|patternUnits|pointerEvents|points|pointsAtX|pointsAtY|pointsAtZ|preserveAlpha|preserveAspectRatio|primitiveUnits|r|radius|refX|refY|renderingIntent|repeatCount|repeatDur|requiredExtensions|requiredFeatures|restart|result|rotate|rx|ry|scale|seed|shapeRendering|slope|spacing|specularConstant|specularExponent|speed|spreadMethod|startOffset|stdDeviation|stemh|stemv|stitchTiles|stopColor|stopOpacity|strikethroughPosition|strikethroughThickness|string|stroke|strokeDasharray|strokeDashoffset|strokeLinecap|strokeLinejoin|strokeMiterlimit|strokeOpacity|strokeWidth|surfaceScale|systemLanguage|tableValues|targetX|targetY|textAnchor|textDecoration|textRendering|textLength|to|transform|u1|u2|underlinePosition|underlineThickness|unicode|unicodeBidi|unicodeRange|unitsPerEm|vAlphabetic|vHanging|vIdeographic|vMathematical|values|vectorEffect|version|vertAdvY|vertOriginX|vertOriginY|viewBox|viewTarget|visibility|widths|wordSpacing|writingMode|x|xHeight|x1|x2|xChannelSelector|xlinkActuate|xlinkArcrole|xlinkHref|xlinkRole|xlinkShow|xlinkTitle|xlinkType|xmlBase|xmlns|xmlnsXlink|xmlLang|xmlSpace|y|y1|y2|yChannelSelector|z|zoomAndPan|for|class|autofocus)|(([Dd][Aa][Tt][Aa]|[Aa][Rr][Ii][Aa]|x)-.*))$/; // https://esbench.com/bench/5bfee68a4cd7e6009ef61d23\n\nvar isPropValid = /* #__PURE__ */memoize(function (prop) {\n return reactPropsRegex.test(prop) || prop.charCodeAt(0) === 111\n /* o */\n && prop.charCodeAt(1) === 110\n /* n */\n && prop.charCodeAt(2) < 91;\n}\n/* Z+1 */\n);\n\nexport { isPropValid as default };\n","import _extends from '@babel/runtime/helpers/esm/extends';\nimport { withEmotionCache, ThemeContext } from '@emotion/react';\nimport { serializeStyles } from '@emotion/serialize';\nimport { useInsertionEffectAlwaysWithSyncFallback } from '@emotion/use-insertion-effect-with-fallbacks';\nimport { getRegisteredStyles, registerStyles, insertStyles } from '@emotion/utils';\nimport * as React from 'react';\nimport isPropValid from '@emotion/is-prop-valid';\n\nvar isDevelopment = false;\n\nvar testOmitPropsOnStringTag = isPropValid;\n\nvar testOmitPropsOnComponent = function testOmitPropsOnComponent(key) {\n return key !== 'theme';\n};\n\nvar getDefaultShouldForwardProp = function getDefaultShouldForwardProp(tag) {\n return typeof tag === 'string' && // 96 is one less than the char code\n // for \"a\" so this is checking that\n // it's a lowercase character\n tag.charCodeAt(0) > 96 ? testOmitPropsOnStringTag : testOmitPropsOnComponent;\n};\nvar composeShouldForwardProps = function composeShouldForwardProps(tag, options, isReal) {\n var shouldForwardProp;\n\n if (options) {\n var optionsShouldForwardProp = options.shouldForwardProp;\n shouldForwardProp = tag.__emotion_forwardProp && optionsShouldForwardProp ? function (propName) {\n return tag.__emotion_forwardProp(propName) && optionsShouldForwardProp(propName);\n } : optionsShouldForwardProp;\n }\n\n if (typeof shouldForwardProp !== 'function' && isReal) {\n shouldForwardProp = tag.__emotion_forwardProp;\n }\n\n return shouldForwardProp;\n};\n\nvar Insertion = function Insertion(_ref) {\n var cache = _ref.cache,\n serialized = _ref.serialized,\n isStringTag = _ref.isStringTag;\n registerStyles(cache, serialized, isStringTag);\n useInsertionEffectAlwaysWithSyncFallback(function () {\n return insertStyles(cache, serialized, isStringTag);\n });\n\n return null;\n};\n\nvar createStyled = function createStyled(tag, options) {\n\n var isReal = tag.__emotion_real === tag;\n var baseTag = isReal && tag.__emotion_base || tag;\n var identifierName;\n var targetClassName;\n\n if (options !== undefined) {\n identifierName = options.label;\n targetClassName = options.target;\n }\n\n var shouldForwardProp = composeShouldForwardProps(tag, options, isReal);\n var defaultShouldForwardProp = shouldForwardProp || getDefaultShouldForwardProp(baseTag);\n var shouldUseAs = !defaultShouldForwardProp('as');\n return function () {\n // eslint-disable-next-line prefer-rest-params\n var args = arguments;\n var styles = isReal && tag.__emotion_styles !== undefined ? tag.__emotion_styles.slice(0) : [];\n\n if (identifierName !== undefined) {\n styles.push(\"label:\" + identifierName + \";\");\n }\n\n if (args[0] == null || args[0].raw === undefined) {\n // eslint-disable-next-line prefer-spread\n styles.push.apply(styles, args);\n } else {\n var templateStringsArr = args[0];\n\n styles.push(templateStringsArr[0]);\n var len = args.length;\n var i = 1;\n\n for (; i < len; i++) {\n\n styles.push(args[i], templateStringsArr[i]);\n }\n }\n\n var Styled = withEmotionCache(function (props, cache, ref) {\n var FinalTag = shouldUseAs && props.as || baseTag;\n var className = '';\n var classInterpolations = [];\n var mergedProps = props;\n\n if (props.theme == null) {\n mergedProps = {};\n\n for (var key in props) {\n mergedProps[key] = props[key];\n }\n\n mergedProps.theme = React.useContext(ThemeContext);\n }\n\n if (typeof props.className === 'string') {\n className = getRegisteredStyles(cache.registered, classInterpolations, props.className);\n } else if (props.className != null) {\n className = props.className + \" \";\n }\n\n var serialized = serializeStyles(styles.concat(classInterpolations), cache.registered, mergedProps);\n className += cache.key + \"-\" + serialized.name;\n\n if (targetClassName !== undefined) {\n className += \" \" + targetClassName;\n }\n\n var finalShouldForwardProp = shouldUseAs && shouldForwardProp === undefined ? getDefaultShouldForwardProp(FinalTag) : defaultShouldForwardProp;\n var newProps = {};\n\n for (var _key in props) {\n if (shouldUseAs && _key === 'as') continue;\n\n if (finalShouldForwardProp(_key)) {\n newProps[_key] = props[_key];\n }\n }\n\n newProps.className = className;\n\n if (ref) {\n newProps.ref = ref;\n }\n\n return /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement(Insertion, {\n cache: cache,\n serialized: serialized,\n isStringTag: typeof FinalTag === 'string'\n }), /*#__PURE__*/React.createElement(FinalTag, newProps));\n });\n Styled.displayName = identifierName !== undefined ? identifierName : \"Styled(\" + (typeof baseTag === 'string' ? baseTag : baseTag.displayName || baseTag.name || 'Component') + \")\";\n Styled.defaultProps = tag.defaultProps;\n Styled.__emotion_real = Styled;\n Styled.__emotion_base = baseTag;\n Styled.__emotion_styles = styles;\n Styled.__emotion_forwardProp = shouldForwardProp;\n Object.defineProperty(Styled, 'toString', {\n value: function value() {\n if (targetClassName === undefined && isDevelopment) {\n return 'NO_COMPONENT_SELECTOR';\n }\n\n return \".\" + targetClassName;\n }\n });\n\n Styled.withComponent = function (nextTag, nextOptions) {\n var newStyled = createStyled(nextTag, _extends({}, options, nextOptions, {\n shouldForwardProp: composeShouldForwardProps(Styled, nextOptions, true)\n }));\n return newStyled.apply(void 0, styles);\n };\n\n return Styled;\n };\n};\n\nexport { createStyled as default };\n","import createStyled from '../base/dist/emotion-styled-base.browser.esm.js';\nimport '@babel/runtime/helpers/extends';\nimport '@emotion/react';\nimport '@emotion/serialize';\nimport '@emotion/use-insertion-effect-with-fallbacks';\nimport '@emotion/utils';\nimport 'react';\nimport '@emotion/is-prop-valid';\n\nvar tags = ['a', 'abbr', 'address', 'area', 'article', 'aside', 'audio', 'b', 'base', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br', 'button', 'canvas', 'caption', 'cite', 'code', 'col', 'colgroup', 'data', 'datalist', 'dd', 'del', 'details', 'dfn', 'dialog', 'div', 'dl', 'dt', 'em', 'embed', 'fieldset', 'figcaption', 'figure', 'footer', 'form', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'head', 'header', 'hgroup', 'hr', 'html', 'i', 'iframe', 'img', 'input', 'ins', 'kbd', 'keygen', 'label', 'legend', 'li', 'link', 'main', 'map', 'mark', 'marquee', 'menu', 'menuitem', 'meta', 'meter', 'nav', 'noscript', 'object', 'ol', 'optgroup', 'option', 'output', 'p', 'param', 'picture', 'pre', 'progress', 'q', 'rp', 'rt', 'ruby', 's', 'samp', 'script', 'section', 'select', 'small', 'source', 'span', 'strong', 'style', 'sub', 'summary', 'sup', 'table', 'tbody', 'td', 'textarea', 'tfoot', 'th', 'thead', 'time', 'title', 'tr', 'track', 'u', 'ul', 'var', 'video', 'wbr', // SVG\n'circle', 'clipPath', 'defs', 'ellipse', 'foreignObject', 'g', 'image', 'line', 'linearGradient', 'mask', 'path', 'pattern', 'polygon', 'polyline', 'radialGradient', 'rect', 'stop', 'svg', 'text', 'tspan'];\n\n// bind it to avoid mutating the original function\nvar newStyled = createStyled.bind(null);\ntags.forEach(function (tagName) {\n newStyled[tagName] = newStyled(tagName);\n});\n\nexport { newStyled as default };\n","function r(e){var t,f,n=\"\";if(\"string\"==typeof e||\"number\"==typeof e)n+=e;else if(\"object\"==typeof e)if(Array.isArray(e)){var o=e.length;for(t=0;t this.removeNodeFromMap(childNode));\r\n }\r\n }\r\n has(id) {\r\n return this.idNodeMap.has(id);\r\n }\r\n hasNode(node) {\r\n return this.nodeMetaMap.has(node);\r\n }\r\n add(n, meta) {\r\n const id = meta.id;\r\n this.idNodeMap.set(id, n);\r\n this.nodeMetaMap.set(n, meta);\r\n }\r\n replace(id, n) {\r\n const oldNode = this.getNode(id);\r\n if (oldNode) {\r\n const meta = this.nodeMetaMap.get(oldNode);\r\n if (meta)\r\n this.nodeMetaMap.set(n, meta);\r\n }\r\n this.idNodeMap.set(id, n);\r\n }\r\n reset() {\r\n this.idNodeMap = new Map();\r\n this.nodeMetaMap = new WeakMap();\r\n }\r\n}\r\nfunction createMirror() {\r\n return new Mirror();\r\n}\r\nfunction maskInputValue({ element, maskInputOptions, tagName, type, value, maskInputFn, }) {\r\n let text = value || '';\r\n const actualType = type && toLowerCase(type);\r\n if (maskInputOptions[tagName.toLowerCase()] ||\r\n (actualType && maskInputOptions[actualType])) {\r\n if (maskInputFn) {\r\n text = maskInputFn(text, element);\r\n }\r\n else {\r\n text = '*'.repeat(text.length);\r\n }\r\n }\r\n return text;\r\n}\r\nfunction toLowerCase(str) {\r\n return str.toLowerCase();\r\n}\r\nconst ORIGINAL_ATTRIBUTE_NAME = '__rrweb_original__';\r\nfunction is2DCanvasBlank(canvas) {\r\n const ctx = canvas.getContext('2d');\r\n if (!ctx)\r\n return true;\r\n const chunkSize = 50;\r\n for (let x = 0; x < canvas.width; x += chunkSize) {\r\n for (let y = 0; y < canvas.height; y += chunkSize) {\r\n const getImageData = ctx.getImageData;\r\n const originalGetImageData = ORIGINAL_ATTRIBUTE_NAME in getImageData\r\n ? getImageData[ORIGINAL_ATTRIBUTE_NAME]\r\n : getImageData;\r\n const pixelBuffer = new Uint32Array(originalGetImageData.call(ctx, x, y, Math.min(chunkSize, canvas.width - x), Math.min(chunkSize, canvas.height - y)).data.buffer);\r\n if (pixelBuffer.some((pixel) => pixel !== 0))\r\n return false;\r\n }\r\n }\r\n return true;\r\n}\r\nfunction getInputType(element) {\r\n const type = element.type;\r\n return element.hasAttribute('data-rr-is-password')\r\n ? 'password'\r\n : type\r\n ?\r\n toLowerCase(type)\r\n : null;\r\n}\r\nfunction extractFileExtension(path, baseURL) {\r\n var _a;\r\n let url;\r\n try {\r\n url = new URL(path, baseURL !== null && baseURL !== void 0 ? baseURL : window.location.href);\r\n }\r\n catch (err) {\r\n return null;\r\n }\r\n const regex = /\\.([0-9a-z]+)(?:$)/i;\r\n const match = url.pathname.match(regex);\r\n return (_a = match === null || match === void 0 ? void 0 : match[1]) !== null && _a !== void 0 ? _a : null;\r\n}\n\nlet _id = 1;\r\nconst tagNameRegex = new RegExp('[^a-z0-9-_:]');\r\nconst IGNORED_NODE = -2;\r\nfunction genId() {\r\n return _id++;\r\n}\r\nfunction getValidTagName(element) {\r\n if (element instanceof HTMLFormElement) {\r\n return 'form';\r\n }\r\n const processedTagName = toLowerCase(element.tagName);\r\n if (tagNameRegex.test(processedTagName)) {\r\n return 'div';\r\n }\r\n return processedTagName;\r\n}\r\nfunction extractOrigin(url) {\r\n let origin = '';\r\n if (url.indexOf('//') > -1) {\r\n origin = url.split('/').slice(0, 3).join('/');\r\n }\r\n else {\r\n origin = url.split('/')[0];\r\n }\r\n origin = origin.split('?')[0];\r\n return origin;\r\n}\r\nlet canvasService;\r\nlet canvasCtx;\r\nconst URL_IN_CSS_REF = /url\\((?:(')([^']*)'|(\")(.*?)\"|([^)]*))\\)/gm;\r\nconst URL_PROTOCOL_MATCH = /^(?:[a-z+]+:)?\\/\\//i;\r\nconst URL_WWW_MATCH = /^www\\..*/i;\r\nconst DATA_URI = /^(data:)([^,]*),(.*)/i;\r\nfunction absoluteToStylesheet(cssText, href) {\r\n return (cssText || '').replace(URL_IN_CSS_REF, (origin, quote1, path1, quote2, path2, path3) => {\r\n const filePath = path1 || path2 || path3;\r\n const maybeQuote = quote1 || quote2 || '';\r\n if (!filePath) {\r\n return origin;\r\n }\r\n if (URL_PROTOCOL_MATCH.test(filePath) || URL_WWW_MATCH.test(filePath)) {\r\n return `url(${maybeQuote}${filePath}${maybeQuote})`;\r\n }\r\n if (DATA_URI.test(filePath)) {\r\n return `url(${maybeQuote}${filePath}${maybeQuote})`;\r\n }\r\n if (filePath[0] === '/') {\r\n return `url(${maybeQuote}${extractOrigin(href) + filePath}${maybeQuote})`;\r\n }\r\n const stack = href.split('/');\r\n const parts = filePath.split('/');\r\n stack.pop();\r\n for (const part of parts) {\r\n if (part === '.') {\r\n continue;\r\n }\r\n else if (part === '..') {\r\n stack.pop();\r\n }\r\n else {\r\n stack.push(part);\r\n }\r\n }\r\n return `url(${maybeQuote}${stack.join('/')}${maybeQuote})`;\r\n });\r\n}\r\nconst SRCSET_NOT_SPACES = /^[^ \\t\\n\\r\\u000c]+/;\r\nconst SRCSET_COMMAS_OR_SPACES = /^[, \\t\\n\\r\\u000c]+/;\r\nfunction getAbsoluteSrcsetString(doc, attributeValue) {\r\n if (attributeValue.trim() === '') {\r\n return attributeValue;\r\n }\r\n let pos = 0;\r\n function collectCharacters(regEx) {\r\n let chars;\r\n const match = regEx.exec(attributeValue.substring(pos));\r\n if (match) {\r\n chars = match[0];\r\n pos += chars.length;\r\n return chars;\r\n }\r\n return '';\r\n }\r\n const output = [];\r\n while (true) {\r\n collectCharacters(SRCSET_COMMAS_OR_SPACES);\r\n if (pos >= attributeValue.length) {\r\n break;\r\n }\r\n let url = collectCharacters(SRCSET_NOT_SPACES);\r\n if (url.slice(-1) === ',') {\r\n url = absoluteToDoc(doc, url.substring(0, url.length - 1));\r\n output.push(url);\r\n }\r\n else {\r\n let descriptorsStr = '';\r\n url = absoluteToDoc(doc, url);\r\n let inParens = false;\r\n while (true) {\r\n const c = attributeValue.charAt(pos);\r\n if (c === '') {\r\n output.push((url + descriptorsStr).trim());\r\n break;\r\n }\r\n else if (!inParens) {\r\n if (c === ',') {\r\n pos += 1;\r\n output.push((url + descriptorsStr).trim());\r\n break;\r\n }\r\n else if (c === '(') {\r\n inParens = true;\r\n }\r\n }\r\n else {\r\n if (c === ')') {\r\n inParens = false;\r\n }\r\n }\r\n descriptorsStr += c;\r\n pos += 1;\r\n }\r\n }\r\n }\r\n return output.join(', ');\r\n}\r\nfunction absoluteToDoc(doc, attributeValue) {\r\n if (!attributeValue || attributeValue.trim() === '') {\r\n return attributeValue;\r\n }\r\n const a = doc.createElement('a');\r\n a.href = attributeValue;\r\n return a.href;\r\n}\r\nfunction isSVGElement(el) {\r\n return Boolean(el.tagName === 'svg' || el.ownerSVGElement);\r\n}\r\nfunction getHref() {\r\n const a = document.createElement('a');\r\n a.href = '';\r\n return a.href;\r\n}\r\nfunction transformAttribute(doc, tagName, name, value) {\r\n if (!value) {\r\n return value;\r\n }\r\n if (name === 'src' ||\r\n (name === 'href' && !(tagName === 'use' && value[0] === '#'))) {\r\n return absoluteToDoc(doc, value);\r\n }\r\n else if (name === 'xlink:href' && value[0] !== '#') {\r\n return absoluteToDoc(doc, value);\r\n }\r\n else if (name === 'background' &&\r\n (tagName === 'table' || tagName === 'td' || tagName === 'th')) {\r\n return absoluteToDoc(doc, value);\r\n }\r\n else if (name === 'srcset') {\r\n return getAbsoluteSrcsetString(doc, value);\r\n }\r\n else if (name === 'style') {\r\n return absoluteToStylesheet(value, getHref());\r\n }\r\n else if (tagName === 'object' && name === 'data') {\r\n return absoluteToDoc(doc, value);\r\n }\r\n return value;\r\n}\r\nfunction ignoreAttribute(tagName, name, _value) {\r\n return (tagName === 'video' || tagName === 'audio') && name === 'autoplay';\r\n}\r\nfunction _isBlockedElement(element, blockClass, blockSelector) {\r\n try {\r\n if (typeof blockClass === 'string') {\r\n if (element.classList.contains(blockClass)) {\r\n return true;\r\n }\r\n }\r\n else {\r\n for (let eIndex = element.classList.length; eIndex--;) {\r\n const className = element.classList[eIndex];\r\n if (blockClass.test(className)) {\r\n return true;\r\n }\r\n }\r\n }\r\n if (blockSelector) {\r\n return element.matches(blockSelector);\r\n }\r\n }\r\n catch (e) {\r\n }\r\n return false;\r\n}\r\nfunction classMatchesRegex(node, regex, checkAncestors) {\r\n if (!node)\r\n return false;\r\n if (node.nodeType !== node.ELEMENT_NODE) {\r\n if (!checkAncestors)\r\n return false;\r\n return classMatchesRegex(node.parentNode, regex, checkAncestors);\r\n }\r\n for (let eIndex = node.classList.length; eIndex--;) {\r\n const className = node.classList[eIndex];\r\n if (regex.test(className)) {\r\n return true;\r\n }\r\n }\r\n if (!checkAncestors)\r\n return false;\r\n return classMatchesRegex(node.parentNode, regex, checkAncestors);\r\n}\r\nfunction needMaskingText(node, maskTextClass, maskTextSelector, checkAncestors) {\r\n try {\r\n const el = node.nodeType === node.ELEMENT_NODE\r\n ? node\r\n : node.parentElement;\r\n if (el === null)\r\n return false;\r\n if (typeof maskTextClass === 'string') {\r\n if (checkAncestors) {\r\n if (el.closest(`.${maskTextClass}`))\r\n return true;\r\n }\r\n else {\r\n if (el.classList.contains(maskTextClass))\r\n return true;\r\n }\r\n }\r\n else {\r\n if (classMatchesRegex(el, maskTextClass, checkAncestors))\r\n return true;\r\n }\r\n if (maskTextSelector) {\r\n if (checkAncestors) {\r\n if (el.closest(maskTextSelector))\r\n return true;\r\n }\r\n else {\r\n if (el.matches(maskTextSelector))\r\n return true;\r\n }\r\n }\r\n }\r\n catch (e) {\r\n }\r\n return false;\r\n}\r\nfunction onceIframeLoaded(iframeEl, listener, iframeLoadTimeout) {\r\n const win = iframeEl.contentWindow;\r\n if (!win) {\r\n return;\r\n }\r\n let fired = false;\r\n let readyState;\r\n try {\r\n readyState = win.document.readyState;\r\n }\r\n catch (error) {\r\n return;\r\n }\r\n if (readyState !== 'complete') {\r\n const timer = setTimeout(() => {\r\n if (!fired) {\r\n listener();\r\n fired = true;\r\n }\r\n }, iframeLoadTimeout);\r\n iframeEl.addEventListener('load', () => {\r\n clearTimeout(timer);\r\n fired = true;\r\n listener();\r\n });\r\n return;\r\n }\r\n const blankUrl = 'about:blank';\r\n if (win.location.href !== blankUrl ||\r\n iframeEl.src === blankUrl ||\r\n iframeEl.src === '') {\r\n setTimeout(listener, 0);\r\n return iframeEl.addEventListener('load', listener);\r\n }\r\n iframeEl.addEventListener('load', listener);\r\n}\r\nfunction onceStylesheetLoaded(link, listener, styleSheetLoadTimeout) {\r\n let fired = false;\r\n let styleSheetLoaded;\r\n try {\r\n styleSheetLoaded = link.sheet;\r\n }\r\n catch (error) {\r\n return;\r\n }\r\n if (styleSheetLoaded)\r\n return;\r\n const timer = setTimeout(() => {\r\n if (!fired) {\r\n listener();\r\n fired = true;\r\n }\r\n }, styleSheetLoadTimeout);\r\n link.addEventListener('load', () => {\r\n clearTimeout(timer);\r\n fired = true;\r\n listener();\r\n });\r\n}\r\nfunction serializeNode(n, options) {\r\n const { doc, mirror, blockClass, blockSelector, needsMask, inlineStylesheet, maskInputOptions = {}, maskTextFn, maskInputFn, dataURLOptions = {}, inlineImages, recordCanvas, keepIframeSrcFn, newlyAddedElement = false, } = options;\r\n const rootId = getRootId(doc, mirror);\r\n switch (n.nodeType) {\r\n case n.DOCUMENT_NODE:\r\n if (n.compatMode !== 'CSS1Compat') {\r\n return {\r\n type: NodeType.Document,\r\n childNodes: [],\r\n compatMode: n.compatMode,\r\n };\r\n }\r\n else {\r\n return {\r\n type: NodeType.Document,\r\n childNodes: [],\r\n };\r\n }\r\n case n.DOCUMENT_TYPE_NODE:\r\n return {\r\n type: NodeType.DocumentType,\r\n name: n.name,\r\n publicId: n.publicId,\r\n systemId: n.systemId,\r\n rootId,\r\n };\r\n case n.ELEMENT_NODE:\r\n return serializeElementNode(n, {\r\n doc,\r\n blockClass,\r\n blockSelector,\r\n inlineStylesheet,\r\n maskInputOptions,\r\n maskInputFn,\r\n dataURLOptions,\r\n inlineImages,\r\n recordCanvas,\r\n keepIframeSrcFn,\r\n newlyAddedElement,\r\n rootId,\r\n });\r\n case n.TEXT_NODE:\r\n return serializeTextNode(n, {\r\n needsMask,\r\n maskTextFn,\r\n rootId,\r\n });\r\n case n.CDATA_SECTION_NODE:\r\n return {\r\n type: NodeType.CDATA,\r\n textContent: '',\r\n rootId,\r\n };\r\n case n.COMMENT_NODE:\r\n return {\r\n type: NodeType.Comment,\r\n textContent: n.textContent || '',\r\n rootId,\r\n };\r\n default:\r\n return false;\r\n }\r\n}\r\nfunction getRootId(doc, mirror) {\r\n if (!mirror.hasNode(doc))\r\n return undefined;\r\n const docId = mirror.getId(doc);\r\n return docId === 1 ? undefined : docId;\r\n}\r\nfunction serializeTextNode(n, options) {\r\n var _a;\r\n const { needsMask, maskTextFn, rootId } = options;\r\n const parentTagName = n.parentNode && n.parentNode.tagName;\r\n let textContent = n.textContent;\r\n const isStyle = parentTagName === 'STYLE' ? true : undefined;\r\n const isScript = parentTagName === 'SCRIPT' ? true : undefined;\r\n if (isStyle && textContent) {\r\n try {\r\n if (n.nextSibling || n.previousSibling) {\r\n }\r\n else if ((_a = n.parentNode.sheet) === null || _a === void 0 ? void 0 : _a.cssRules) {\r\n textContent = stringifyStylesheet(n.parentNode.sheet);\r\n }\r\n }\r\n catch (err) {\r\n console.warn(`Cannot get CSS styles from text's parentNode. Error: ${err}`, n);\r\n }\r\n textContent = absoluteToStylesheet(textContent, getHref());\r\n }\r\n if (isScript) {\r\n textContent = 'SCRIPT_PLACEHOLDER';\r\n }\r\n if (!isStyle && !isScript && textContent && needsMask) {\r\n textContent = maskTextFn\r\n ? maskTextFn(textContent, n.parentElement)\r\n : textContent.replace(/[\\S]/g, '*');\r\n }\r\n return {\r\n type: NodeType.Text,\r\n textContent: textContent || '',\r\n isStyle,\r\n rootId,\r\n };\r\n}\r\nfunction serializeElementNode(n, options) {\r\n const { doc, blockClass, blockSelector, inlineStylesheet, maskInputOptions = {}, maskInputFn, dataURLOptions = {}, inlineImages, recordCanvas, keepIframeSrcFn, newlyAddedElement = false, rootId, } = options;\r\n const needBlock = _isBlockedElement(n, blockClass, blockSelector);\r\n const tagName = getValidTagName(n);\r\n let attributes = {};\r\n const len = n.attributes.length;\r\n for (let i = 0; i < len; i++) {\r\n const attr = n.attributes[i];\r\n if (!ignoreAttribute(tagName, attr.name, attr.value)) {\r\n attributes[attr.name] = transformAttribute(doc, tagName, toLowerCase(attr.name), attr.value);\r\n }\r\n }\r\n if (tagName === 'link' && inlineStylesheet) {\r\n const stylesheet = Array.from(doc.styleSheets).find((s) => {\r\n return s.href === n.href;\r\n });\r\n let cssText = null;\r\n if (stylesheet) {\r\n cssText = stringifyStylesheet(stylesheet);\r\n }\r\n if (cssText) {\r\n delete attributes.rel;\r\n delete attributes.href;\r\n attributes._cssText = absoluteToStylesheet(cssText, stylesheet.href);\r\n }\r\n }\r\n if (tagName === 'style' &&\r\n n.sheet &&\r\n !(n.innerText || n.textContent || '').trim().length) {\r\n const cssText = stringifyStylesheet(n.sheet);\r\n if (cssText) {\r\n attributes._cssText = absoluteToStylesheet(cssText, getHref());\r\n }\r\n }\r\n if (tagName === 'input' || tagName === 'textarea' || tagName === 'select') {\r\n const value = n.value;\r\n const checked = n.checked;\r\n if (attributes.type !== 'radio' &&\r\n attributes.type !== 'checkbox' &&\r\n attributes.type !== 'submit' &&\r\n attributes.type !== 'button' &&\r\n value) {\r\n attributes.value = maskInputValue({\r\n element: n,\r\n type: getInputType(n),\r\n tagName,\r\n value,\r\n maskInputOptions,\r\n maskInputFn,\r\n });\r\n }\r\n else if (checked) {\r\n attributes.checked = checked;\r\n }\r\n }\r\n if (tagName === 'option') {\r\n if (n.selected && !maskInputOptions['select']) {\r\n attributes.selected = true;\r\n }\r\n else {\r\n delete attributes.selected;\r\n }\r\n }\r\n if (tagName === 'canvas' && recordCanvas) {\r\n if (n.__context === '2d') {\r\n if (!is2DCanvasBlank(n)) {\r\n attributes.rr_dataURL = n.toDataURL(dataURLOptions.type, dataURLOptions.quality);\r\n }\r\n }\r\n else if (!('__context' in n)) {\r\n const canvasDataURL = n.toDataURL(dataURLOptions.type, dataURLOptions.quality);\r\n const blankCanvas = document.createElement('canvas');\r\n blankCanvas.width = n.width;\r\n blankCanvas.height = n.height;\r\n const blankCanvasDataURL = blankCanvas.toDataURL(dataURLOptions.type, dataURLOptions.quality);\r\n if (canvasDataURL !== blankCanvasDataURL) {\r\n attributes.rr_dataURL = canvasDataURL;\r\n }\r\n }\r\n }\r\n if (tagName === 'img' && inlineImages) {\r\n if (!canvasService) {\r\n canvasService = doc.createElement('canvas');\r\n canvasCtx = canvasService.getContext('2d');\r\n }\r\n const image = n;\r\n const oldValue = image.crossOrigin;\r\n image.crossOrigin = 'anonymous';\r\n const recordInlineImage = () => {\r\n image.removeEventListener('load', recordInlineImage);\r\n try {\r\n canvasService.width = image.naturalWidth;\r\n canvasService.height = image.naturalHeight;\r\n canvasCtx.drawImage(image, 0, 0);\r\n attributes.rr_dataURL = canvasService.toDataURL(dataURLOptions.type, dataURLOptions.quality);\r\n }\r\n catch (err) {\r\n console.warn(`Cannot inline img src=${image.currentSrc}! Error: ${err}`);\r\n }\r\n oldValue\r\n ? (attributes.crossOrigin = oldValue)\r\n : image.removeAttribute('crossorigin');\r\n };\r\n if (image.complete && image.naturalWidth !== 0)\r\n recordInlineImage();\r\n else\r\n image.addEventListener('load', recordInlineImage);\r\n }\r\n if (tagName === 'audio' || tagName === 'video') {\r\n const mediaAttributes = attributes;\r\n mediaAttributes.rr_mediaState = n.paused\r\n ? 'paused'\r\n : 'played';\r\n mediaAttributes.rr_mediaCurrentTime = n.currentTime;\r\n mediaAttributes.rr_mediaPlaybackRate = n.playbackRate;\r\n mediaAttributes.rr_mediaMuted = n.muted;\r\n mediaAttributes.rr_mediaLoop = n.loop;\r\n mediaAttributes.rr_mediaVolume = n.volume;\r\n }\r\n if (!newlyAddedElement) {\r\n if (n.scrollLeft) {\r\n attributes.rr_scrollLeft = n.scrollLeft;\r\n }\r\n if (n.scrollTop) {\r\n attributes.rr_scrollTop = n.scrollTop;\r\n }\r\n }\r\n if (needBlock) {\r\n const { width, height } = n.getBoundingClientRect();\r\n attributes = {\r\n class: attributes.class,\r\n rr_width: `${width}px`,\r\n rr_height: `${height}px`,\r\n };\r\n }\r\n if (tagName === 'iframe' && !keepIframeSrcFn(attributes.src)) {\r\n if (!n.contentDocument) {\r\n attributes.rr_src = attributes.src;\r\n }\r\n delete attributes.src;\r\n }\r\n let isCustomElement;\r\n try {\r\n if (customElements.get(tagName))\r\n isCustomElement = true;\r\n }\r\n catch (e) {\r\n }\r\n return {\r\n type: NodeType.Element,\r\n tagName,\r\n attributes,\r\n childNodes: [],\r\n isSVG: isSVGElement(n) || undefined,\r\n needBlock,\r\n rootId,\r\n isCustom: isCustomElement,\r\n };\r\n}\r\nfunction lowerIfExists(maybeAttr) {\r\n if (maybeAttr === undefined || maybeAttr === null) {\r\n return '';\r\n }\r\n else {\r\n return maybeAttr.toLowerCase();\r\n }\r\n}\r\nfunction slimDOMExcluded(sn, slimDOMOptions) {\r\n if (slimDOMOptions.comment && sn.type === NodeType.Comment) {\r\n return true;\r\n }\r\n else if (sn.type === NodeType.Element) {\r\n if (slimDOMOptions.script &&\r\n (sn.tagName === 'script' ||\r\n (sn.tagName === 'link' &&\r\n (sn.attributes.rel === 'preload' ||\r\n sn.attributes.rel === 'modulepreload') &&\r\n sn.attributes.as === 'script') ||\r\n (sn.tagName === 'link' &&\r\n sn.attributes.rel === 'prefetch' &&\r\n typeof sn.attributes.href === 'string' &&\r\n extractFileExtension(sn.attributes.href) === 'js'))) {\r\n return true;\r\n }\r\n else if (slimDOMOptions.headFavicon &&\r\n ((sn.tagName === 'link' && sn.attributes.rel === 'shortcut icon') ||\r\n (sn.tagName === 'meta' &&\r\n (lowerIfExists(sn.attributes.name).match(/^msapplication-tile(image|color)$/) ||\r\n lowerIfExists(sn.attributes.name) === 'application-name' ||\r\n lowerIfExists(sn.attributes.rel) === 'icon' ||\r\n lowerIfExists(sn.attributes.rel) === 'apple-touch-icon' ||\r\n lowerIfExists(sn.attributes.rel) === 'shortcut icon')))) {\r\n return true;\r\n }\r\n else if (sn.tagName === 'meta') {\r\n if (slimDOMOptions.headMetaDescKeywords &&\r\n lowerIfExists(sn.attributes.name).match(/^description|keywords$/)) {\r\n return true;\r\n }\r\n else if (slimDOMOptions.headMetaSocial &&\r\n (lowerIfExists(sn.attributes.property).match(/^(og|twitter|fb):/) ||\r\n lowerIfExists(sn.attributes.name).match(/^(og|twitter):/) ||\r\n lowerIfExists(sn.attributes.name) === 'pinterest')) {\r\n return true;\r\n }\r\n else if (slimDOMOptions.headMetaRobots &&\r\n (lowerIfExists(sn.attributes.name) === 'robots' ||\r\n lowerIfExists(sn.attributes.name) === 'googlebot' ||\r\n lowerIfExists(sn.attributes.name) === 'bingbot')) {\r\n return true;\r\n }\r\n else if (slimDOMOptions.headMetaHttpEquiv &&\r\n sn.attributes['http-equiv'] !== undefined) {\r\n return true;\r\n }\r\n else if (slimDOMOptions.headMetaAuthorship &&\r\n (lowerIfExists(sn.attributes.name) === 'author' ||\r\n lowerIfExists(sn.attributes.name) === 'generator' ||\r\n lowerIfExists(sn.attributes.name) === 'framework' ||\r\n lowerIfExists(sn.attributes.name) === 'publisher' ||\r\n lowerIfExists(sn.attributes.name) === 'progid' ||\r\n lowerIfExists(sn.attributes.property).match(/^article:/) ||\r\n lowerIfExists(sn.attributes.property).match(/^product:/))) {\r\n return true;\r\n }\r\n else if (slimDOMOptions.headMetaVerification &&\r\n (lowerIfExists(sn.attributes.name) === 'google-site-verification' ||\r\n lowerIfExists(sn.attributes.name) === 'yandex-verification' ||\r\n lowerIfExists(sn.attributes.name) === 'csrf-token' ||\r\n lowerIfExists(sn.attributes.name) === 'p:domain_verify' ||\r\n lowerIfExists(sn.attributes.name) === 'verify-v1' ||\r\n lowerIfExists(sn.attributes.name) === 'verification' ||\r\n lowerIfExists(sn.attributes.name) === 'shopify-checkout-api-token')) {\r\n return true;\r\n }\r\n }\r\n }\r\n return false;\r\n}\r\nfunction serializeNodeWithId(n, options) {\r\n const { doc, mirror, blockClass, blockSelector, maskTextClass, maskTextSelector, skipChild = false, inlineStylesheet = true, maskInputOptions = {}, maskTextFn, maskInputFn, slimDOMOptions, dataURLOptions = {}, inlineImages = false, recordCanvas = false, onSerialize, onIframeLoad, iframeLoadTimeout = 5000, onStylesheetLoad, stylesheetLoadTimeout = 5000, keepIframeSrcFn = () => false, newlyAddedElement = false, } = options;\r\n let { needsMask } = options;\r\n let { preserveWhiteSpace = true } = options;\r\n if (!needsMask &&\r\n n.childNodes) {\r\n const checkAncestors = needsMask === undefined;\r\n needsMask = needMaskingText(n, maskTextClass, maskTextSelector, checkAncestors);\r\n }\r\n const _serializedNode = serializeNode(n, {\r\n doc,\r\n mirror,\r\n blockClass,\r\n blockSelector,\r\n needsMask,\r\n inlineStylesheet,\r\n maskInputOptions,\r\n maskTextFn,\r\n maskInputFn,\r\n dataURLOptions,\r\n inlineImages,\r\n recordCanvas,\r\n keepIframeSrcFn,\r\n newlyAddedElement,\r\n });\r\n if (!_serializedNode) {\r\n console.warn(n, 'not serialized');\r\n return null;\r\n }\r\n let id;\r\n if (mirror.hasNode(n)) {\r\n id = mirror.getId(n);\r\n }\r\n else if (slimDOMExcluded(_serializedNode, slimDOMOptions) ||\r\n (!preserveWhiteSpace &&\r\n _serializedNode.type === NodeType.Text &&\r\n !_serializedNode.isStyle &&\r\n !_serializedNode.textContent.replace(/^\\s+|\\s+$/gm, '').length)) {\r\n id = IGNORED_NODE;\r\n }\r\n else {\r\n id = genId();\r\n }\r\n const serializedNode = Object.assign(_serializedNode, { id });\r\n mirror.add(n, serializedNode);\r\n if (id === IGNORED_NODE) {\r\n return null;\r\n }\r\n if (onSerialize) {\r\n onSerialize(n);\r\n }\r\n let recordChild = !skipChild;\r\n if (serializedNode.type === NodeType.Element) {\r\n recordChild = recordChild && !serializedNode.needBlock;\r\n delete serializedNode.needBlock;\r\n const shadowRoot = n.shadowRoot;\r\n if (shadowRoot && isNativeShadowDom(shadowRoot))\r\n serializedNode.isShadowHost = true;\r\n }\r\n if ((serializedNode.type === NodeType.Document ||\r\n serializedNode.type === NodeType.Element) &&\r\n recordChild) {\r\n if (slimDOMOptions.headWhitespace &&\r\n serializedNode.type === NodeType.Element &&\r\n serializedNode.tagName === 'head') {\r\n preserveWhiteSpace = false;\r\n }\r\n const bypassOptions = {\r\n doc,\r\n mirror,\r\n blockClass,\r\n blockSelector,\r\n needsMask,\r\n maskTextClass,\r\n maskTextSelector,\r\n skipChild,\r\n inlineStylesheet,\r\n maskInputOptions,\r\n maskTextFn,\r\n maskInputFn,\r\n slimDOMOptions,\r\n dataURLOptions,\r\n inlineImages,\r\n recordCanvas,\r\n preserveWhiteSpace,\r\n onSerialize,\r\n onIframeLoad,\r\n iframeLoadTimeout,\r\n onStylesheetLoad,\r\n stylesheetLoadTimeout,\r\n keepIframeSrcFn,\r\n };\r\n if (serializedNode.type === NodeType.Element &&\r\n serializedNode.tagName === 'textarea' &&\r\n serializedNode.attributes.value !== undefined) ;\r\n else {\r\n for (const childN of Array.from(n.childNodes)) {\r\n const serializedChildNode = serializeNodeWithId(childN, bypassOptions);\r\n if (serializedChildNode) {\r\n serializedNode.childNodes.push(serializedChildNode);\r\n }\r\n }\r\n }\r\n if (isElement(n) && n.shadowRoot) {\r\n for (const childN of Array.from(n.shadowRoot.childNodes)) {\r\n const serializedChildNode = serializeNodeWithId(childN, bypassOptions);\r\n if (serializedChildNode) {\r\n isNativeShadowDom(n.shadowRoot) &&\r\n (serializedChildNode.isShadow = true);\r\n serializedNode.childNodes.push(serializedChildNode);\r\n }\r\n }\r\n }\r\n }\r\n if (n.parentNode &&\r\n isShadowRoot(n.parentNode) &&\r\n isNativeShadowDom(n.parentNode)) {\r\n serializedNode.isShadow = true;\r\n }\r\n if (serializedNode.type === NodeType.Element &&\r\n serializedNode.tagName === 'iframe') {\r\n onceIframeLoaded(n, () => {\r\n const iframeDoc = n.contentDocument;\r\n if (iframeDoc && onIframeLoad) {\r\n const serializedIframeNode = serializeNodeWithId(iframeDoc, {\r\n doc: iframeDoc,\r\n mirror,\r\n blockClass,\r\n blockSelector,\r\n needsMask,\r\n maskTextClass,\r\n maskTextSelector,\r\n skipChild: false,\r\n inlineStylesheet,\r\n maskInputOptions,\r\n maskTextFn,\r\n maskInputFn,\r\n slimDOMOptions,\r\n dataURLOptions,\r\n inlineImages,\r\n recordCanvas,\r\n preserveWhiteSpace,\r\n onSerialize,\r\n onIframeLoad,\r\n iframeLoadTimeout,\r\n onStylesheetLoad,\r\n stylesheetLoadTimeout,\r\n keepIframeSrcFn,\r\n });\r\n if (serializedIframeNode) {\r\n onIframeLoad(n, serializedIframeNode);\r\n }\r\n }\r\n }, iframeLoadTimeout);\r\n }\r\n if (serializedNode.type === NodeType.Element &&\r\n serializedNode.tagName === 'link' &&\r\n typeof serializedNode.attributes.rel === 'string' &&\r\n (serializedNode.attributes.rel === 'stylesheet' ||\r\n (serializedNode.attributes.rel === 'preload' &&\r\n typeof serializedNode.attributes.href === 'string' &&\r\n extractFileExtension(serializedNode.attributes.href) === 'css'))) {\r\n onceStylesheetLoaded(n, () => {\r\n if (onStylesheetLoad) {\r\n const serializedLinkNode = serializeNodeWithId(n, {\r\n doc,\r\n mirror,\r\n blockClass,\r\n blockSelector,\r\n needsMask,\r\n maskTextClass,\r\n maskTextSelector,\r\n skipChild: false,\r\n inlineStylesheet,\r\n maskInputOptions,\r\n maskTextFn,\r\n maskInputFn,\r\n slimDOMOptions,\r\n dataURLOptions,\r\n inlineImages,\r\n recordCanvas,\r\n preserveWhiteSpace,\r\n onSerialize,\r\n onIframeLoad,\r\n iframeLoadTimeout,\r\n onStylesheetLoad,\r\n stylesheetLoadTimeout,\r\n keepIframeSrcFn,\r\n });\r\n if (serializedLinkNode) {\r\n onStylesheetLoad(n, serializedLinkNode);\r\n }\r\n }\r\n }, stylesheetLoadTimeout);\r\n }\r\n return serializedNode;\r\n}\r\nfunction snapshot(n, options) {\r\n const { mirror = new Mirror(), blockClass = 'rr-block', blockSelector = null, maskTextClass = 'rr-mask', maskTextSelector = null, inlineStylesheet = true, inlineImages = false, recordCanvas = false, maskAllInputs = false, maskTextFn, maskInputFn, slimDOM = false, dataURLOptions, preserveWhiteSpace, onSerialize, onIframeLoad, iframeLoadTimeout, onStylesheetLoad, stylesheetLoadTimeout, keepIframeSrcFn = () => false, } = options || {};\r\n const maskInputOptions = maskAllInputs === true\r\n ? {\r\n color: true,\r\n date: true,\r\n 'datetime-local': true,\r\n email: true,\r\n month: true,\r\n number: true,\r\n range: true,\r\n search: true,\r\n tel: true,\r\n text: true,\r\n time: true,\r\n url: true,\r\n week: true,\r\n textarea: true,\r\n select: true,\r\n password: true,\r\n }\r\n : maskAllInputs === false\r\n ? {\r\n password: true,\r\n }\r\n : maskAllInputs;\r\n const slimDOMOptions = slimDOM === true || slimDOM === 'all'\r\n ?\r\n {\r\n script: true,\r\n comment: true,\r\n headFavicon: true,\r\n headWhitespace: true,\r\n headMetaDescKeywords: slimDOM === 'all',\r\n headMetaSocial: true,\r\n headMetaRobots: true,\r\n headMetaHttpEquiv: true,\r\n headMetaAuthorship: true,\r\n headMetaVerification: true,\r\n }\r\n : slimDOM === false\r\n ? {}\r\n : slimDOM;\r\n return serializeNodeWithId(n, {\r\n doc: n,\r\n mirror,\r\n blockClass,\r\n blockSelector,\r\n maskTextClass,\r\n maskTextSelector,\r\n skipChild: false,\r\n inlineStylesheet,\r\n maskInputOptions,\r\n maskTextFn,\r\n maskInputFn,\r\n slimDOMOptions,\r\n dataURLOptions,\r\n inlineImages,\r\n recordCanvas,\r\n preserveWhiteSpace,\r\n onSerialize,\r\n onIframeLoad,\r\n iframeLoadTimeout,\r\n onStylesheetLoad,\r\n stylesheetLoadTimeout,\r\n keepIframeSrcFn,\r\n newlyAddedElement: false,\r\n });\r\n}\n\nfunction on(type, fn, target = document) {\r\n const options = { capture: true, passive: true };\r\n target.addEventListener(type, fn, options);\r\n return () => target.removeEventListener(type, fn, options);\r\n}\r\nconst DEPARTED_MIRROR_ACCESS_WARNING = 'Please stop import mirror directly. Instead of that,' +\r\n '\\r\\n' +\r\n 'now you can use replayer.getMirror() to access the mirror instance of a replayer,' +\r\n '\\r\\n' +\r\n 'or you can use record.mirror to access the mirror instance during recording.';\r\nlet _mirror = {\r\n map: {},\r\n getId() {\r\n console.error(DEPARTED_MIRROR_ACCESS_WARNING);\r\n return -1;\r\n },\r\n getNode() {\r\n console.error(DEPARTED_MIRROR_ACCESS_WARNING);\r\n return null;\r\n },\r\n removeNodeFromMap() {\r\n console.error(DEPARTED_MIRROR_ACCESS_WARNING);\r\n },\r\n has() {\r\n console.error(DEPARTED_MIRROR_ACCESS_WARNING);\r\n return false;\r\n },\r\n reset() {\r\n console.error(DEPARTED_MIRROR_ACCESS_WARNING);\r\n },\r\n};\r\nif (typeof window !== 'undefined' && window.Proxy && window.Reflect) {\r\n _mirror = new Proxy(_mirror, {\r\n get(target, prop, receiver) {\r\n if (prop === 'map') {\r\n console.error(DEPARTED_MIRROR_ACCESS_WARNING);\r\n }\r\n return Reflect.get(target, prop, receiver);\r\n },\r\n });\r\n}\r\nfunction throttle(func, wait, options = {}) {\r\n let timeout = null;\r\n let previous = 0;\r\n return function (...args) {\r\n const now = Date.now();\r\n if (!previous && options.leading === false) {\r\n previous = now;\r\n }\r\n const remaining = wait - (now - previous);\r\n const context = this;\r\n if (remaining <= 0 || remaining > wait) {\r\n if (timeout) {\r\n clearTimeout(timeout);\r\n timeout = null;\r\n }\r\n previous = now;\r\n func.apply(context, args);\r\n }\r\n else if (!timeout && options.trailing !== false) {\r\n timeout = setTimeout(() => {\r\n previous = options.leading === false ? 0 : Date.now();\r\n timeout = null;\r\n func.apply(context, args);\r\n }, remaining);\r\n }\r\n };\r\n}\r\nfunction hookSetter(target, key, d, isRevoked, win = window) {\r\n const original = win.Object.getOwnPropertyDescriptor(target, key);\r\n win.Object.defineProperty(target, key, isRevoked\r\n ? d\r\n : {\r\n set(value) {\r\n setTimeout(() => {\r\n d.set.call(this, value);\r\n }, 0);\r\n if (original && original.set) {\r\n original.set.call(this, value);\r\n }\r\n },\r\n });\r\n return () => hookSetter(target, key, original || {}, true);\r\n}\r\nfunction patch(source, name, replacement) {\r\n try {\r\n if (!(name in source)) {\r\n return () => {\r\n };\r\n }\r\n const original = source[name];\r\n const wrapped = replacement(original);\r\n if (typeof wrapped === 'function') {\r\n wrapped.prototype = wrapped.prototype || {};\r\n Object.defineProperties(wrapped, {\r\n __rrweb_original__: {\r\n enumerable: false,\r\n value: original,\r\n },\r\n });\r\n }\r\n source[name] = wrapped;\r\n return () => {\r\n source[name] = original;\r\n };\r\n }\r\n catch (_a) {\r\n return () => {\r\n };\r\n }\r\n}\r\nlet nowTimestamp = Date.now;\r\nif (!(/[1-9][0-9]{12}/.test(Date.now().toString()))) {\r\n nowTimestamp = () => new Date().getTime();\r\n}\r\nfunction getWindowScroll(win) {\r\n var _a, _b, _c, _d, _e, _f;\r\n const doc = win.document;\r\n return {\r\n left: doc.scrollingElement\r\n ? doc.scrollingElement.scrollLeft\r\n : win.pageXOffset !== undefined\r\n ? win.pageXOffset\r\n : (doc === null || doc === void 0 ? void 0 : doc.documentElement.scrollLeft) ||\r\n ((_b = (_a = doc === null || doc === void 0 ? void 0 : doc.body) === null || _a === void 0 ? void 0 : _a.parentElement) === null || _b === void 0 ? void 0 : _b.scrollLeft) ||\r\n ((_c = doc === null || doc === void 0 ? void 0 : doc.body) === null || _c === void 0 ? void 0 : _c.scrollLeft) ||\r\n 0,\r\n top: doc.scrollingElement\r\n ? doc.scrollingElement.scrollTop\r\n : win.pageYOffset !== undefined\r\n ? win.pageYOffset\r\n : (doc === null || doc === void 0 ? void 0 : doc.documentElement.scrollTop) ||\r\n ((_e = (_d = doc === null || doc === void 0 ? void 0 : doc.body) === null || _d === void 0 ? void 0 : _d.parentElement) === null || _e === void 0 ? void 0 : _e.scrollTop) ||\r\n ((_f = doc === null || doc === void 0 ? void 0 : doc.body) === null || _f === void 0 ? void 0 : _f.scrollTop) ||\r\n 0,\r\n };\r\n}\r\nfunction getWindowHeight() {\r\n return (window.innerHeight ||\r\n (document.documentElement && document.documentElement.clientHeight) ||\r\n (document.body && document.body.clientHeight));\r\n}\r\nfunction getWindowWidth() {\r\n return (window.innerWidth ||\r\n (document.documentElement && document.documentElement.clientWidth) ||\r\n (document.body && document.body.clientWidth));\r\n}\r\nfunction closestElementOfNode(node) {\r\n if (!node) {\r\n return null;\r\n }\r\n const el = node.nodeType === node.ELEMENT_NODE\r\n ? node\r\n : node.parentElement;\r\n return el;\r\n}\r\nfunction isBlocked(node, blockClass, blockSelector, checkAncestors) {\r\n if (!node) {\r\n return false;\r\n }\r\n const el = closestElementOfNode(node);\r\n if (!el) {\r\n return false;\r\n }\r\n try {\r\n if (typeof blockClass === 'string') {\r\n if (el.classList.contains(blockClass))\r\n return true;\r\n if (checkAncestors && el.closest('.' + blockClass) !== null)\r\n return true;\r\n }\r\n else {\r\n if (classMatchesRegex(el, blockClass, checkAncestors))\r\n return true;\r\n }\r\n }\r\n catch (e) {\r\n }\r\n if (blockSelector) {\r\n if (el.matches(blockSelector))\r\n return true;\r\n if (checkAncestors && el.closest(blockSelector) !== null)\r\n return true;\r\n }\r\n return false;\r\n}\r\nfunction isSerialized(n, mirror) {\r\n return mirror.getId(n) !== -1;\r\n}\r\nfunction isIgnored(n, mirror) {\r\n return mirror.getId(n) === IGNORED_NODE;\r\n}\r\nfunction isAncestorRemoved(target, mirror) {\r\n if (isShadowRoot(target)) {\r\n return false;\r\n }\r\n const id = mirror.getId(target);\r\n if (!mirror.has(id)) {\r\n return true;\r\n }\r\n if (target.parentNode &&\r\n target.parentNode.nodeType === target.DOCUMENT_NODE) {\r\n return false;\r\n }\r\n if (!target.parentNode) {\r\n return true;\r\n }\r\n return isAncestorRemoved(target.parentNode, mirror);\r\n}\r\nfunction legacy_isTouchEvent(event) {\r\n return Boolean(event.changedTouches);\r\n}\r\nfunction polyfill(win = window) {\r\n if ('NodeList' in win && !win.NodeList.prototype.forEach) {\r\n win.NodeList.prototype.forEach = Array.prototype\r\n .forEach;\r\n }\r\n if ('DOMTokenList' in win && !win.DOMTokenList.prototype.forEach) {\r\n win.DOMTokenList.prototype.forEach = Array.prototype\r\n .forEach;\r\n }\r\n if (!Node.prototype.contains) {\r\n Node.prototype.contains = (...args) => {\r\n let node = args[0];\r\n if (!(0 in args)) {\r\n throw new TypeError('1 argument is required');\r\n }\r\n do {\r\n if (this === node) {\r\n return true;\r\n }\r\n } while ((node = node && node.parentNode));\r\n return false;\r\n };\r\n }\r\n}\r\nfunction isSerializedIframe(n, mirror) {\r\n return Boolean(n.nodeName === 'IFRAME' && mirror.getMeta(n));\r\n}\r\nfunction isSerializedStylesheet(n, mirror) {\r\n return Boolean(n.nodeName === 'LINK' &&\r\n n.nodeType === n.ELEMENT_NODE &&\r\n n.getAttribute &&\r\n n.getAttribute('rel') === 'stylesheet' &&\r\n mirror.getMeta(n));\r\n}\r\nfunction hasShadowRoot(n) {\r\n return Boolean(n === null || n === void 0 ? void 0 : n.shadowRoot);\r\n}\r\nclass StyleSheetMirror {\r\n constructor() {\r\n this.id = 1;\r\n this.styleIDMap = new WeakMap();\r\n this.idStyleMap = new Map();\r\n }\r\n getId(stylesheet) {\r\n var _a;\r\n return (_a = this.styleIDMap.get(stylesheet)) !== null && _a !== void 0 ? _a : -1;\r\n }\r\n has(stylesheet) {\r\n return this.styleIDMap.has(stylesheet);\r\n }\r\n add(stylesheet, id) {\r\n if (this.has(stylesheet))\r\n return this.getId(stylesheet);\r\n let newId;\r\n if (id === undefined) {\r\n newId = this.id++;\r\n }\r\n else\r\n newId = id;\r\n this.styleIDMap.set(stylesheet, newId);\r\n this.idStyleMap.set(newId, stylesheet);\r\n return newId;\r\n }\r\n getStyle(id) {\r\n return this.idStyleMap.get(id) || null;\r\n }\r\n reset() {\r\n this.styleIDMap = new WeakMap();\r\n this.idStyleMap = new Map();\r\n this.id = 1;\r\n }\r\n generateId() {\r\n return this.id++;\r\n }\r\n}\r\nfunction getShadowHost(n) {\r\n var _a, _b;\r\n let shadowHost = null;\r\n if (((_b = (_a = n.getRootNode) === null || _a === void 0 ? void 0 : _a.call(n)) === null || _b === void 0 ? void 0 : _b.nodeType) === Node.DOCUMENT_FRAGMENT_NODE &&\r\n n.getRootNode().host)\r\n shadowHost = n.getRootNode().host;\r\n return shadowHost;\r\n}\r\nfunction getRootShadowHost(n) {\r\n let rootShadowHost = n;\r\n let shadowHost;\r\n while ((shadowHost = getShadowHost(rootShadowHost)))\r\n rootShadowHost = shadowHost;\r\n return rootShadowHost;\r\n}\r\nfunction shadowHostInDom(n) {\r\n const doc = n.ownerDocument;\r\n if (!doc)\r\n return false;\r\n const shadowHost = getRootShadowHost(n);\r\n return doc.contains(shadowHost);\r\n}\r\nfunction inDom(n) {\r\n const doc = n.ownerDocument;\r\n if (!doc)\r\n return false;\r\n return doc.contains(n) || shadowHostInDom(n);\r\n}\n\nvar EventType$1 = /* @__PURE__ */ ((EventType2) => {\n EventType2[EventType2[\"DomContentLoaded\"] = 0] = \"DomContentLoaded\";\n EventType2[EventType2[\"Load\"] = 1] = \"Load\";\n EventType2[EventType2[\"FullSnapshot\"] = 2] = \"FullSnapshot\";\n EventType2[EventType2[\"IncrementalSnapshot\"] = 3] = \"IncrementalSnapshot\";\n EventType2[EventType2[\"Meta\"] = 4] = \"Meta\";\n EventType2[EventType2[\"Custom\"] = 5] = \"Custom\";\n EventType2[EventType2[\"Plugin\"] = 6] = \"Plugin\";\n return EventType2;\n})(EventType$1 || {});\nvar IncrementalSource$1 = /* @__PURE__ */ ((IncrementalSource2) => {\n IncrementalSource2[IncrementalSource2[\"Mutation\"] = 0] = \"Mutation\";\n IncrementalSource2[IncrementalSource2[\"MouseMove\"] = 1] = \"MouseMove\";\n IncrementalSource2[IncrementalSource2[\"MouseInteraction\"] = 2] = \"MouseInteraction\";\n IncrementalSource2[IncrementalSource2[\"Scroll\"] = 3] = \"Scroll\";\n IncrementalSource2[IncrementalSource2[\"ViewportResize\"] = 4] = \"ViewportResize\";\n IncrementalSource2[IncrementalSource2[\"Input\"] = 5] = \"Input\";\n IncrementalSource2[IncrementalSource2[\"TouchMove\"] = 6] = \"TouchMove\";\n IncrementalSource2[IncrementalSource2[\"MediaInteraction\"] = 7] = \"MediaInteraction\";\n IncrementalSource2[IncrementalSource2[\"StyleSheetRule\"] = 8] = \"StyleSheetRule\";\n IncrementalSource2[IncrementalSource2[\"CanvasMutation\"] = 9] = \"CanvasMutation\";\n IncrementalSource2[IncrementalSource2[\"Font\"] = 10] = \"Font\";\n IncrementalSource2[IncrementalSource2[\"Log\"] = 11] = \"Log\";\n IncrementalSource2[IncrementalSource2[\"Drag\"] = 12] = \"Drag\";\n IncrementalSource2[IncrementalSource2[\"StyleDeclaration\"] = 13] = \"StyleDeclaration\";\n IncrementalSource2[IncrementalSource2[\"Selection\"] = 14] = \"Selection\";\n IncrementalSource2[IncrementalSource2[\"AdoptedStyleSheet\"] = 15] = \"AdoptedStyleSheet\";\n IncrementalSource2[IncrementalSource2[\"CustomElement\"] = 16] = \"CustomElement\";\n return IncrementalSource2;\n})(IncrementalSource$1 || {});\nvar MouseInteractions = /* @__PURE__ */ ((MouseInteractions2) => {\n MouseInteractions2[MouseInteractions2[\"MouseUp\"] = 0] = \"MouseUp\";\n MouseInteractions2[MouseInteractions2[\"MouseDown\"] = 1] = \"MouseDown\";\n MouseInteractions2[MouseInteractions2[\"Click\"] = 2] = \"Click\";\n MouseInteractions2[MouseInteractions2[\"ContextMenu\"] = 3] = \"ContextMenu\";\n MouseInteractions2[MouseInteractions2[\"DblClick\"] = 4] = \"DblClick\";\n MouseInteractions2[MouseInteractions2[\"Focus\"] = 5] = \"Focus\";\n MouseInteractions2[MouseInteractions2[\"Blur\"] = 6] = \"Blur\";\n MouseInteractions2[MouseInteractions2[\"TouchStart\"] = 7] = \"TouchStart\";\n MouseInteractions2[MouseInteractions2[\"TouchMove_Departed\"] = 8] = \"TouchMove_Departed\";\n MouseInteractions2[MouseInteractions2[\"TouchEnd\"] = 9] = \"TouchEnd\";\n MouseInteractions2[MouseInteractions2[\"TouchCancel\"] = 10] = \"TouchCancel\";\n return MouseInteractions2;\n})(MouseInteractions || {});\nvar PointerTypes = /* @__PURE__ */ ((PointerTypes2) => {\n PointerTypes2[PointerTypes2[\"Mouse\"] = 0] = \"Mouse\";\n PointerTypes2[PointerTypes2[\"Pen\"] = 1] = \"Pen\";\n PointerTypes2[PointerTypes2[\"Touch\"] = 2] = \"Touch\";\n return PointerTypes2;\n})(PointerTypes || {});\nvar CanvasContext = /* @__PURE__ */ ((CanvasContext2) => {\n CanvasContext2[CanvasContext2[\"2D\"] = 0] = \"2D\";\n CanvasContext2[CanvasContext2[\"WebGL\"] = 1] = \"WebGL\";\n CanvasContext2[CanvasContext2[\"WebGL2\"] = 2] = \"WebGL2\";\n return CanvasContext2;\n})(CanvasContext || {});\n\nfunction isNodeInLinkedList(n) {\r\n return '__ln' in n;\r\n}\r\nclass DoubleLinkedList {\r\n constructor() {\r\n this.length = 0;\r\n this.head = null;\r\n this.tail = null;\r\n }\r\n get(position) {\r\n if (position >= this.length) {\r\n throw new Error('Position outside of list range');\r\n }\r\n let current = this.head;\r\n for (let index = 0; index < position; index++) {\r\n current = (current === null || current === void 0 ? void 0 : current.next) || null;\r\n }\r\n return current;\r\n }\r\n addNode(n) {\r\n const node = {\r\n value: n,\r\n previous: null,\r\n next: null,\r\n };\r\n n.__ln = node;\r\n if (n.previousSibling && isNodeInLinkedList(n.previousSibling)) {\r\n const current = n.previousSibling.__ln.next;\r\n node.next = current;\r\n node.previous = n.previousSibling.__ln;\r\n n.previousSibling.__ln.next = node;\r\n if (current) {\r\n current.previous = node;\r\n }\r\n }\r\n else if (n.nextSibling &&\r\n isNodeInLinkedList(n.nextSibling) &&\r\n n.nextSibling.__ln.previous) {\r\n const current = n.nextSibling.__ln.previous;\r\n node.previous = current;\r\n node.next = n.nextSibling.__ln;\r\n n.nextSibling.__ln.previous = node;\r\n if (current) {\r\n current.next = node;\r\n }\r\n }\r\n else {\r\n if (this.head) {\r\n this.head.previous = node;\r\n }\r\n node.next = this.head;\r\n this.head = node;\r\n }\r\n if (node.next === null) {\r\n this.tail = node;\r\n }\r\n this.length++;\r\n }\r\n removeNode(n) {\r\n const current = n.__ln;\r\n if (!this.head) {\r\n return;\r\n }\r\n if (!current.previous) {\r\n this.head = current.next;\r\n if (this.head) {\r\n this.head.previous = null;\r\n }\r\n else {\r\n this.tail = null;\r\n }\r\n }\r\n else {\r\n current.previous.next = current.next;\r\n if (current.next) {\r\n current.next.previous = current.previous;\r\n }\r\n else {\r\n this.tail = current.previous;\r\n }\r\n }\r\n if (n.__ln) {\r\n delete n.__ln;\r\n }\r\n this.length--;\r\n }\r\n}\r\nconst moveKey = (id, parentId) => `${id}@${parentId}`;\r\nclass MutationBuffer {\r\n constructor() {\r\n this.frozen = false;\r\n this.locked = false;\r\n this.texts = [];\r\n this.attributes = [];\r\n this.attributeMap = new WeakMap();\r\n this.removes = [];\r\n this.mapRemoves = [];\r\n this.movedMap = {};\r\n this.addedSet = new Set();\r\n this.movedSet = new Set();\r\n this.droppedSet = new Set();\r\n this.processMutations = (mutations) => {\r\n mutations.forEach(this.processMutation);\r\n this.emit();\r\n };\r\n this.emit = () => {\r\n if (this.frozen || this.locked) {\r\n return;\r\n }\r\n const adds = [];\r\n const addedIds = new Set();\r\n const addList = new DoubleLinkedList();\r\n const getNextId = (n) => {\r\n let ns = n;\r\n let nextId = IGNORED_NODE;\r\n while (nextId === IGNORED_NODE) {\r\n ns = ns && ns.nextSibling;\r\n nextId = ns && this.mirror.getId(ns);\r\n }\r\n return nextId;\r\n };\r\n const pushAdd = (n) => {\r\n if (!n.parentNode ||\r\n !inDom(n) ||\r\n n.parentNode.tagName === 'TEXTAREA') {\r\n return;\r\n }\r\n const parentId = isShadowRoot(n.parentNode)\r\n ? this.mirror.getId(getShadowHost(n))\r\n : this.mirror.getId(n.parentNode);\r\n const nextId = getNextId(n);\r\n if (parentId === -1 || nextId === -1) {\r\n return addList.addNode(n);\r\n }\r\n const sn = serializeNodeWithId(n, {\r\n doc: this.doc,\r\n mirror: this.mirror,\r\n blockClass: this.blockClass,\r\n blockSelector: this.blockSelector,\r\n maskTextClass: this.maskTextClass,\r\n maskTextSelector: this.maskTextSelector,\r\n skipChild: true,\r\n newlyAddedElement: true,\r\n inlineStylesheet: this.inlineStylesheet,\r\n maskInputOptions: this.maskInputOptions,\r\n maskTextFn: this.maskTextFn,\r\n maskInputFn: this.maskInputFn,\r\n slimDOMOptions: this.slimDOMOptions,\r\n dataURLOptions: this.dataURLOptions,\r\n recordCanvas: this.recordCanvas,\r\n inlineImages: this.inlineImages,\r\n onSerialize: (currentN) => {\r\n if (isSerializedIframe(currentN, this.mirror)) {\r\n this.iframeManager.addIframe(currentN);\r\n }\r\n if (isSerializedStylesheet(currentN, this.mirror)) {\r\n this.stylesheetManager.trackLinkElement(currentN);\r\n }\r\n if (hasShadowRoot(n)) {\r\n this.shadowDomManager.addShadowRoot(n.shadowRoot, this.doc);\r\n }\r\n },\r\n onIframeLoad: (iframe, childSn) => {\r\n this.iframeManager.attachIframe(iframe, childSn);\r\n this.shadowDomManager.observeAttachShadow(iframe);\r\n },\r\n onStylesheetLoad: (link, childSn) => {\r\n this.stylesheetManager.attachLinkElement(link, childSn);\r\n },\r\n });\r\n if (sn) {\r\n adds.push({\r\n parentId,\r\n nextId,\r\n node: sn,\r\n });\r\n addedIds.add(sn.id);\r\n }\r\n };\r\n while (this.mapRemoves.length) {\r\n this.mirror.removeNodeFromMap(this.mapRemoves.shift());\r\n }\r\n for (const n of this.movedSet) {\r\n if (isParentRemoved(this.removes, n, this.mirror) &&\r\n !this.movedSet.has(n.parentNode)) {\r\n continue;\r\n }\r\n pushAdd(n);\r\n }\r\n for (const n of this.addedSet) {\r\n if (!isAncestorInSet(this.droppedSet, n) &&\r\n !isParentRemoved(this.removes, n, this.mirror)) {\r\n pushAdd(n);\r\n }\r\n else if (isAncestorInSet(this.movedSet, n)) {\r\n pushAdd(n);\r\n }\r\n else {\r\n this.droppedSet.add(n);\r\n }\r\n }\r\n let candidate = null;\r\n while (addList.length) {\r\n let node = null;\r\n if (candidate) {\r\n const parentId = this.mirror.getId(candidate.value.parentNode);\r\n const nextId = getNextId(candidate.value);\r\n if (parentId !== -1 && nextId !== -1) {\r\n node = candidate;\r\n }\r\n }\r\n if (!node) {\r\n let tailNode = addList.tail;\r\n while (tailNode) {\r\n const _node = tailNode;\r\n tailNode = tailNode.previous;\r\n if (_node) {\r\n const parentId = this.mirror.getId(_node.value.parentNode);\r\n const nextId = getNextId(_node.value);\r\n if (nextId === -1)\r\n continue;\r\n else if (parentId !== -1) {\r\n node = _node;\r\n break;\r\n }\r\n else {\r\n const unhandledNode = _node.value;\r\n if (unhandledNode.parentNode &&\r\n unhandledNode.parentNode.nodeType ===\r\n Node.DOCUMENT_FRAGMENT_NODE) {\r\n const shadowHost = unhandledNode.parentNode\r\n .host;\r\n const parentId = this.mirror.getId(shadowHost);\r\n if (parentId !== -1) {\r\n node = _node;\r\n break;\r\n }\r\n }\r\n }\r\n }\r\n }\r\n }\r\n if (!node) {\r\n while (addList.head) {\r\n addList.removeNode(addList.head.value);\r\n }\r\n break;\r\n }\r\n candidate = node.previous;\r\n addList.removeNode(node.value);\r\n pushAdd(node.value);\r\n }\r\n const payload = {\r\n texts: this.texts\r\n .map((text) => {\r\n const n = text.node;\r\n if (n.parentNode &&\r\n n.parentNode.tagName === 'TEXTAREA') {\r\n this.genTextAreaValueMutation(n.parentNode);\r\n }\r\n return {\r\n id: this.mirror.getId(n),\r\n value: text.value,\r\n };\r\n })\r\n .filter((text) => !addedIds.has(text.id))\r\n .filter((text) => this.mirror.has(text.id)),\r\n attributes: this.attributes\r\n .map((attribute) => {\r\n const { attributes } = attribute;\r\n if (typeof attributes.style === 'string') {\r\n const diffAsStr = JSON.stringify(attribute.styleDiff);\r\n const unchangedAsStr = JSON.stringify(attribute._unchangedStyles);\r\n if (diffAsStr.length < attributes.style.length) {\r\n if ((diffAsStr + unchangedAsStr).split('var(').length ===\r\n attributes.style.split('var(').length) {\r\n attributes.style = attribute.styleDiff;\r\n }\r\n }\r\n }\r\n return {\r\n id: this.mirror.getId(attribute.node),\r\n attributes: attributes,\r\n };\r\n })\r\n .filter((attribute) => !addedIds.has(attribute.id))\r\n .filter((attribute) => this.mirror.has(attribute.id)),\r\n removes: this.removes,\r\n adds,\r\n };\r\n if (!payload.texts.length &&\r\n !payload.attributes.length &&\r\n !payload.removes.length &&\r\n !payload.adds.length) {\r\n return;\r\n }\r\n this.texts = [];\r\n this.attributes = [];\r\n this.attributeMap = new WeakMap();\r\n this.removes = [];\r\n this.addedSet = new Set();\r\n this.movedSet = new Set();\r\n this.droppedSet = new Set();\r\n this.movedMap = {};\r\n this.mutationCb(payload);\r\n };\r\n this.genTextAreaValueMutation = (textarea) => {\r\n let item = this.attributeMap.get(textarea);\r\n if (!item) {\r\n item = {\r\n node: textarea,\r\n attributes: {},\r\n styleDiff: {},\r\n _unchangedStyles: {},\r\n };\r\n this.attributes.push(item);\r\n this.attributeMap.set(textarea, item);\r\n }\r\n item.attributes.value = Array.from(textarea.childNodes, (cn) => cn.textContent || '').join('');\r\n };\r\n this.processMutation = (m) => {\r\n if (isIgnored(m.target, this.mirror)) {\r\n return;\r\n }\r\n switch (m.type) {\r\n case 'characterData': {\r\n const value = m.target.textContent;\r\n if (!isBlocked(m.target, this.blockClass, this.blockSelector, false) &&\r\n value !== m.oldValue) {\r\n this.texts.push({\r\n value: needMaskingText(m.target, this.maskTextClass, this.maskTextSelector, true) && value\r\n ? this.maskTextFn\r\n ? this.maskTextFn(value, closestElementOfNode(m.target))\r\n : value.replace(/[\\S]/g, '*')\r\n : value,\r\n node: m.target,\r\n });\r\n }\r\n break;\r\n }\r\n case 'attributes': {\r\n const target = m.target;\r\n let attributeName = m.attributeName;\r\n let value = m.target.getAttribute(attributeName);\r\n if (attributeName === 'value') {\r\n const type = getInputType(target);\r\n value = maskInputValue({\r\n element: target,\r\n maskInputOptions: this.maskInputOptions,\r\n tagName: target.tagName,\r\n type,\r\n value,\r\n maskInputFn: this.maskInputFn,\r\n });\r\n }\r\n if (isBlocked(m.target, this.blockClass, this.blockSelector, false) ||\r\n value === m.oldValue) {\r\n return;\r\n }\r\n let item = this.attributeMap.get(m.target);\r\n if (target.tagName === 'IFRAME' &&\r\n attributeName === 'src' &&\r\n !this.keepIframeSrcFn(value)) {\r\n if (!target.contentDocument) {\r\n attributeName = 'rr_src';\r\n }\r\n else {\r\n return;\r\n }\r\n }\r\n if (!item) {\r\n item = {\r\n node: m.target,\r\n attributes: {},\r\n styleDiff: {},\r\n _unchangedStyles: {},\r\n };\r\n this.attributes.push(item);\r\n this.attributeMap.set(m.target, item);\r\n }\r\n if (attributeName === 'type' &&\r\n target.tagName === 'INPUT' &&\r\n (m.oldValue || '').toLowerCase() === 'password') {\r\n target.setAttribute('data-rr-is-password', 'true');\r\n }\r\n if (!ignoreAttribute(target.tagName, attributeName)) {\r\n item.attributes[attributeName] = transformAttribute(this.doc, toLowerCase(target.tagName), toLowerCase(attributeName), value);\r\n if (attributeName === 'style') {\r\n if (!this.unattachedDoc) {\r\n try {\r\n this.unattachedDoc =\r\n document.implementation.createHTMLDocument();\r\n }\r\n catch (e) {\r\n this.unattachedDoc = this.doc;\r\n }\r\n }\r\n const old = this.unattachedDoc.createElement('span');\r\n if (m.oldValue) {\r\n old.setAttribute('style', m.oldValue);\r\n }\r\n for (const pname of Array.from(target.style)) {\r\n const newValue = target.style.getPropertyValue(pname);\r\n const newPriority = target.style.getPropertyPriority(pname);\r\n if (newValue !== old.style.getPropertyValue(pname) ||\r\n newPriority !== old.style.getPropertyPriority(pname)) {\r\n if (newPriority === '') {\r\n item.styleDiff[pname] = newValue;\r\n }\r\n else {\r\n item.styleDiff[pname] = [newValue, newPriority];\r\n }\r\n }\r\n else {\r\n item._unchangedStyles[pname] = [newValue, newPriority];\r\n }\r\n }\r\n for (const pname of Array.from(old.style)) {\r\n if (target.style.getPropertyValue(pname) === '') {\r\n item.styleDiff[pname] = false;\r\n }\r\n }\r\n }\r\n }\r\n break;\r\n }\r\n case 'childList': {\r\n if (isBlocked(m.target, this.blockClass, this.blockSelector, true))\r\n return;\r\n if (m.target.tagName === 'TEXTAREA') {\r\n this.genTextAreaValueMutation(m.target);\r\n return;\r\n }\r\n m.addedNodes.forEach((n) => this.genAdds(n, m.target));\r\n m.removedNodes.forEach((n) => {\r\n const nodeId = this.mirror.getId(n);\r\n const parentId = isShadowRoot(m.target)\r\n ? this.mirror.getId(m.target.host)\r\n : this.mirror.getId(m.target);\r\n if (isBlocked(m.target, this.blockClass, this.blockSelector, false) ||\r\n isIgnored(n, this.mirror) ||\r\n !isSerialized(n, this.mirror)) {\r\n return;\r\n }\r\n if (this.addedSet.has(n)) {\r\n deepDelete(this.addedSet, n);\r\n this.droppedSet.add(n);\r\n }\r\n else if (this.addedSet.has(m.target) && nodeId === -1) ;\r\n else if (isAncestorRemoved(m.target, this.mirror)) ;\r\n else if (this.movedSet.has(n) &&\r\n this.movedMap[moveKey(nodeId, parentId)]) {\r\n deepDelete(this.movedSet, n);\r\n }\r\n else {\r\n this.removes.push({\r\n parentId,\r\n id: nodeId,\r\n isShadow: isShadowRoot(m.target) && isNativeShadowDom(m.target)\r\n ? true\r\n : undefined,\r\n });\r\n }\r\n this.mapRemoves.push(n);\r\n });\r\n break;\r\n }\r\n }\r\n };\r\n this.genAdds = (n, target) => {\r\n if (this.processedNodeManager.inOtherBuffer(n, this))\r\n return;\r\n if (this.addedSet.has(n) || this.movedSet.has(n))\r\n return;\r\n if (this.mirror.hasNode(n)) {\r\n if (isIgnored(n, this.mirror)) {\r\n return;\r\n }\r\n this.movedSet.add(n);\r\n let targetId = null;\r\n if (target && this.mirror.hasNode(target)) {\r\n targetId = this.mirror.getId(target);\r\n }\r\n if (targetId && targetId !== -1) {\r\n this.movedMap[moveKey(this.mirror.getId(n), targetId)] = true;\r\n }\r\n }\r\n else {\r\n this.addedSet.add(n);\r\n this.droppedSet.delete(n);\r\n }\r\n if (!isBlocked(n, this.blockClass, this.blockSelector, false)) {\r\n n.childNodes.forEach((childN) => this.genAdds(childN));\r\n if (hasShadowRoot(n)) {\r\n n.shadowRoot.childNodes.forEach((childN) => {\r\n this.processedNodeManager.add(childN, this);\r\n this.genAdds(childN, n);\r\n });\r\n }\r\n }\r\n };\r\n }\r\n init(options) {\r\n [\r\n 'mutationCb',\r\n 'blockClass',\r\n 'blockSelector',\r\n 'maskTextClass',\r\n 'maskTextSelector',\r\n 'inlineStylesheet',\r\n 'maskInputOptions',\r\n 'maskTextFn',\r\n 'maskInputFn',\r\n 'keepIframeSrcFn',\r\n 'recordCanvas',\r\n 'inlineImages',\r\n 'slimDOMOptions',\r\n 'dataURLOptions',\r\n 'doc',\r\n 'mirror',\r\n 'iframeManager',\r\n 'stylesheetManager',\r\n 'shadowDomManager',\r\n 'canvasManager',\r\n 'processedNodeManager',\r\n ].forEach((key) => {\r\n this[key] = options[key];\r\n });\r\n }\r\n freeze() {\r\n this.frozen = true;\r\n this.canvasManager.freeze();\r\n }\r\n unfreeze() {\r\n this.frozen = false;\r\n this.canvasManager.unfreeze();\r\n this.emit();\r\n }\r\n isFrozen() {\r\n return this.frozen;\r\n }\r\n lock() {\r\n this.locked = true;\r\n this.canvasManager.lock();\r\n }\r\n unlock() {\r\n this.locked = false;\r\n this.canvasManager.unlock();\r\n this.emit();\r\n }\r\n reset() {\r\n this.shadowDomManager.reset();\r\n this.canvasManager.reset();\r\n }\r\n}\r\nfunction deepDelete(addsSet, n) {\r\n addsSet.delete(n);\r\n n.childNodes.forEach((childN) => deepDelete(addsSet, childN));\r\n}\r\nfunction isParentRemoved(removes, n, mirror) {\r\n if (removes.length === 0)\r\n return false;\r\n return _isParentRemoved(removes, n, mirror);\r\n}\r\nfunction _isParentRemoved(removes, n, mirror) {\r\n const { parentNode } = n;\r\n if (!parentNode) {\r\n return false;\r\n }\r\n const parentId = mirror.getId(parentNode);\r\n if (removes.some((r) => r.id === parentId)) {\r\n return true;\r\n }\r\n return _isParentRemoved(removes, parentNode, mirror);\r\n}\r\nfunction isAncestorInSet(set, n) {\r\n if (set.size === 0)\r\n return false;\r\n return _isAncestorInSet(set, n);\r\n}\r\nfunction _isAncestorInSet(set, n) {\r\n const { parentNode } = n;\r\n if (!parentNode) {\r\n return false;\r\n }\r\n if (set.has(parentNode)) {\r\n return true;\r\n }\r\n return _isAncestorInSet(set, parentNode);\r\n}\n\nlet errorHandler;\r\nfunction registerErrorHandler(handler) {\r\n errorHandler = handler;\r\n}\r\nfunction unregisterErrorHandler() {\r\n errorHandler = undefined;\r\n}\r\nconst callbackWrapper = (cb) => {\r\n if (!errorHandler) {\r\n return cb;\r\n }\r\n const rrwebWrapped = ((...rest) => {\r\n try {\r\n return cb(...rest);\r\n }\r\n catch (error) {\r\n if (errorHandler && errorHandler(error) === true) {\r\n return;\r\n }\r\n throw error;\r\n }\r\n });\r\n return rrwebWrapped;\r\n};\n\nconst mutationBuffers = [];\r\nfunction getEventTarget(event) {\r\n try {\r\n if ('composedPath' in event) {\r\n const path = event.composedPath();\r\n if (path.length) {\r\n return path[0];\r\n }\r\n }\r\n else if ('path' in event && event.path.length) {\r\n return event.path[0];\r\n }\r\n }\r\n catch (_a) {\r\n }\r\n return event && event.target;\r\n}\r\nfunction initMutationObserver(options, rootEl) {\r\n var _a, _b;\r\n const mutationBuffer = new MutationBuffer();\r\n mutationBuffers.push(mutationBuffer);\r\n mutationBuffer.init(options);\r\n let mutationObserverCtor = window.MutationObserver ||\r\n window.__rrMutationObserver;\r\n const angularZoneSymbol = (_b = (_a = window === null || window === void 0 ? void 0 : window.Zone) === null || _a === void 0 ? void 0 : _a.__symbol__) === null || _b === void 0 ? void 0 : _b.call(_a, 'MutationObserver');\r\n if (angularZoneSymbol &&\r\n window[angularZoneSymbol]) {\r\n mutationObserverCtor = window[angularZoneSymbol];\r\n }\r\n const observer = new mutationObserverCtor(callbackWrapper(mutationBuffer.processMutations.bind(mutationBuffer)));\r\n observer.observe(rootEl, {\r\n attributes: true,\r\n attributeOldValue: true,\r\n characterData: true,\r\n characterDataOldValue: true,\r\n childList: true,\r\n subtree: true,\r\n });\r\n return observer;\r\n}\r\nfunction initMoveObserver({ mousemoveCb, sampling, doc, mirror, }) {\r\n if (sampling.mousemove === false) {\r\n return () => {\r\n };\r\n }\r\n const threshold = typeof sampling.mousemove === 'number' ? sampling.mousemove : 50;\r\n const callbackThreshold = typeof sampling.mousemoveCallback === 'number'\r\n ? sampling.mousemoveCallback\r\n : 500;\r\n let positions = [];\r\n let timeBaseline;\r\n const wrappedCb = throttle(callbackWrapper((source) => {\r\n const totalOffset = Date.now() - timeBaseline;\r\n mousemoveCb(positions.map((p) => {\r\n p.timeOffset -= totalOffset;\r\n return p;\r\n }), source);\r\n positions = [];\r\n timeBaseline = null;\r\n }), callbackThreshold);\r\n const updatePosition = callbackWrapper(throttle(callbackWrapper((evt) => {\r\n const target = getEventTarget(evt);\r\n const { clientX, clientY } = legacy_isTouchEvent(evt)\r\n ? evt.changedTouches[0]\r\n : evt;\r\n if (!timeBaseline) {\r\n timeBaseline = nowTimestamp();\r\n }\r\n positions.push({\r\n x: clientX,\r\n y: clientY,\r\n id: mirror.getId(target),\r\n timeOffset: nowTimestamp() - timeBaseline,\r\n });\r\n wrappedCb(typeof DragEvent !== 'undefined' && evt instanceof DragEvent\r\n ? IncrementalSource$1.Drag\r\n : evt instanceof MouseEvent\r\n ? IncrementalSource$1.MouseMove\r\n : IncrementalSource$1.TouchMove);\r\n }), threshold, {\r\n trailing: false,\r\n }));\r\n const handlers = [\r\n on('mousemove', updatePosition, doc),\r\n on('touchmove', updatePosition, doc),\r\n on('drag', updatePosition, doc),\r\n ];\r\n return callbackWrapper(() => {\r\n handlers.forEach((h) => h());\r\n });\r\n}\r\nfunction initMouseInteractionObserver({ mouseInteractionCb, doc, mirror, blockClass, blockSelector, sampling, }) {\r\n if (sampling.mouseInteraction === false) {\r\n return () => {\r\n };\r\n }\r\n const disableMap = sampling.mouseInteraction === true ||\r\n sampling.mouseInteraction === undefined\r\n ? {}\r\n : sampling.mouseInteraction;\r\n const handlers = [];\r\n let currentPointerType = null;\r\n const getHandler = (eventKey) => {\r\n return (event) => {\r\n const target = getEventTarget(event);\r\n if (isBlocked(target, blockClass, blockSelector, true)) {\r\n return;\r\n }\r\n let pointerType = null;\r\n let thisEventKey = eventKey;\r\n if ('pointerType' in event) {\r\n switch (event.pointerType) {\r\n case 'mouse':\r\n pointerType = PointerTypes.Mouse;\r\n break;\r\n case 'touch':\r\n pointerType = PointerTypes.Touch;\r\n break;\r\n case 'pen':\r\n pointerType = PointerTypes.Pen;\r\n break;\r\n }\r\n if (pointerType === PointerTypes.Touch) {\r\n if (MouseInteractions[eventKey] === MouseInteractions.MouseDown) {\r\n thisEventKey = 'TouchStart';\r\n }\r\n else if (MouseInteractions[eventKey] === MouseInteractions.MouseUp) {\r\n thisEventKey = 'TouchEnd';\r\n }\r\n }\r\n else if (pointerType === PointerTypes.Pen) ;\r\n }\r\n else if (legacy_isTouchEvent(event)) {\r\n pointerType = PointerTypes.Touch;\r\n }\r\n if (pointerType !== null) {\r\n currentPointerType = pointerType;\r\n if ((thisEventKey.startsWith('Touch') &&\r\n pointerType === PointerTypes.Touch) ||\r\n (thisEventKey.startsWith('Mouse') &&\r\n pointerType === PointerTypes.Mouse)) {\r\n pointerType = null;\r\n }\r\n }\r\n else if (MouseInteractions[eventKey] === MouseInteractions.Click) {\r\n pointerType = currentPointerType;\r\n currentPointerType = null;\r\n }\r\n const e = legacy_isTouchEvent(event) ? event.changedTouches[0] : event;\r\n if (!e) {\r\n return;\r\n }\r\n const id = mirror.getId(target);\r\n const { clientX, clientY } = e;\r\n callbackWrapper(mouseInteractionCb)(Object.assign({ type: MouseInteractions[thisEventKey], id, x: clientX, y: clientY }, (pointerType !== null && { pointerType })));\r\n };\r\n };\r\n Object.keys(MouseInteractions)\r\n .filter((key) => Number.isNaN(Number(key)) &&\r\n !key.endsWith('_Departed') &&\r\n disableMap[key] !== false)\r\n .forEach((eventKey) => {\r\n let eventName = toLowerCase(eventKey);\r\n const handler = getHandler(eventKey);\r\n if (window.PointerEvent) {\r\n switch (MouseInteractions[eventKey]) {\r\n case MouseInteractions.MouseDown:\r\n case MouseInteractions.MouseUp:\r\n eventName = eventName.replace('mouse', 'pointer');\r\n break;\r\n case MouseInteractions.TouchStart:\r\n case MouseInteractions.TouchEnd:\r\n return;\r\n }\r\n }\r\n handlers.push(on(eventName, handler, doc));\r\n });\r\n return callbackWrapper(() => {\r\n handlers.forEach((h) => h());\r\n });\r\n}\r\nfunction initScrollObserver({ scrollCb, doc, mirror, blockClass, blockSelector, sampling, }) {\r\n const updatePosition = callbackWrapper(throttle(callbackWrapper((evt) => {\r\n const target = getEventTarget(evt);\r\n if (!target ||\r\n isBlocked(target, blockClass, blockSelector, true)) {\r\n return;\r\n }\r\n const id = mirror.getId(target);\r\n if (target === doc && doc.defaultView) {\r\n const scrollLeftTop = getWindowScroll(doc.defaultView);\r\n scrollCb({\r\n id,\r\n x: scrollLeftTop.left,\r\n y: scrollLeftTop.top,\r\n });\r\n }\r\n else {\r\n scrollCb({\r\n id,\r\n x: target.scrollLeft,\r\n y: target.scrollTop,\r\n });\r\n }\r\n }), sampling.scroll || 100));\r\n return on('scroll', updatePosition, doc);\r\n}\r\nfunction initViewportResizeObserver({ viewportResizeCb }, { win }) {\r\n let lastH = -1;\r\n let lastW = -1;\r\n const updateDimension = callbackWrapper(throttle(callbackWrapper(() => {\r\n const height = getWindowHeight();\r\n const width = getWindowWidth();\r\n if (lastH !== height || lastW !== width) {\r\n viewportResizeCb({\r\n width: Number(width),\r\n height: Number(height),\r\n });\r\n lastH = height;\r\n lastW = width;\r\n }\r\n }), 200));\r\n return on('resize', updateDimension, win);\r\n}\r\nconst INPUT_TAGS = ['INPUT', 'TEXTAREA', 'SELECT'];\r\nconst lastInputValueMap = new WeakMap();\r\nfunction initInputObserver({ inputCb, doc, mirror, blockClass, blockSelector, ignoreClass, ignoreSelector, maskInputOptions, maskInputFn, sampling, userTriggeredOnInput, }) {\r\n function eventHandler(event) {\r\n let target = getEventTarget(event);\r\n const userTriggered = event.isTrusted;\r\n const tagName = target && target.tagName;\r\n if (target && tagName === 'OPTION') {\r\n target = target.parentElement;\r\n }\r\n if (!target ||\r\n !tagName ||\r\n INPUT_TAGS.indexOf(tagName) < 0 ||\r\n isBlocked(target, blockClass, blockSelector, true)) {\r\n return;\r\n }\r\n if (target.classList.contains(ignoreClass) ||\r\n (ignoreSelector && target.matches(ignoreSelector))) {\r\n return;\r\n }\r\n let text = target.value;\r\n let isChecked = false;\r\n const type = getInputType(target) || '';\r\n if (type === 'radio' || type === 'checkbox') {\r\n isChecked = target.checked;\r\n }\r\n else if (maskInputOptions[tagName.toLowerCase()] ||\r\n maskInputOptions[type]) {\r\n text = maskInputValue({\r\n element: target,\r\n maskInputOptions,\r\n tagName,\r\n type,\r\n value: text,\r\n maskInputFn,\r\n });\r\n }\r\n cbWithDedup(target, userTriggeredOnInput\r\n ? { text, isChecked, userTriggered }\r\n : { text, isChecked });\r\n const name = target.name;\r\n if (type === 'radio' && name && isChecked) {\r\n doc\r\n .querySelectorAll(`input[type=\"radio\"][name=\"${name}\"]`)\r\n .forEach((el) => {\r\n if (el !== target) {\r\n const text = el.value;\r\n cbWithDedup(el, userTriggeredOnInput\r\n ? { text, isChecked: !isChecked, userTriggered: false }\r\n : { text, isChecked: !isChecked });\r\n }\r\n });\r\n }\r\n }\r\n function cbWithDedup(target, v) {\r\n const lastInputValue = lastInputValueMap.get(target);\r\n if (!lastInputValue ||\r\n lastInputValue.text !== v.text ||\r\n lastInputValue.isChecked !== v.isChecked) {\r\n lastInputValueMap.set(target, v);\r\n const id = mirror.getId(target);\r\n callbackWrapper(inputCb)(Object.assign(Object.assign({}, v), { id }));\r\n }\r\n }\r\n const events = sampling.input === 'last' ? ['change'] : ['input', 'change'];\r\n const handlers = events.map((eventName) => on(eventName, callbackWrapper(eventHandler), doc));\r\n const currentWindow = doc.defaultView;\r\n if (!currentWindow) {\r\n return () => {\r\n handlers.forEach((h) => h());\r\n };\r\n }\r\n const propertyDescriptor = currentWindow.Object.getOwnPropertyDescriptor(currentWindow.HTMLInputElement.prototype, 'value');\r\n const hookProperties = [\r\n [currentWindow.HTMLInputElement.prototype, 'value'],\r\n [currentWindow.HTMLInputElement.prototype, 'checked'],\r\n [currentWindow.HTMLSelectElement.prototype, 'value'],\r\n [currentWindow.HTMLTextAreaElement.prototype, 'value'],\r\n [currentWindow.HTMLSelectElement.prototype, 'selectedIndex'],\r\n [currentWindow.HTMLOptionElement.prototype, 'selected'],\r\n ];\r\n if (propertyDescriptor && propertyDescriptor.set) {\r\n handlers.push(...hookProperties.map((p) => hookSetter(p[0], p[1], {\r\n set() {\r\n callbackWrapper(eventHandler)({\r\n target: this,\r\n isTrusted: false,\r\n });\r\n },\r\n }, false, currentWindow)));\r\n }\r\n return callbackWrapper(() => {\r\n handlers.forEach((h) => h());\r\n });\r\n}\r\nfunction getNestedCSSRulePositions(rule) {\r\n const positions = [];\r\n function recurse(childRule, pos) {\r\n if ((hasNestedCSSRule('CSSGroupingRule') &&\r\n childRule.parentRule instanceof CSSGroupingRule) ||\r\n (hasNestedCSSRule('CSSMediaRule') &&\r\n childRule.parentRule instanceof CSSMediaRule) ||\r\n (hasNestedCSSRule('CSSSupportsRule') &&\r\n childRule.parentRule instanceof CSSSupportsRule) ||\r\n (hasNestedCSSRule('CSSConditionRule') &&\r\n childRule.parentRule instanceof CSSConditionRule)) {\r\n const rules = Array.from(childRule.parentRule.cssRules);\r\n const index = rules.indexOf(childRule);\r\n pos.unshift(index);\r\n }\r\n else if (childRule.parentStyleSheet) {\r\n const rules = Array.from(childRule.parentStyleSheet.cssRules);\r\n const index = rules.indexOf(childRule);\r\n pos.unshift(index);\r\n }\r\n return pos;\r\n }\r\n return recurse(rule, positions);\r\n}\r\nfunction getIdAndStyleId(sheet, mirror, styleMirror) {\r\n let id, styleId;\r\n if (!sheet)\r\n return {};\r\n if (sheet.ownerNode)\r\n id = mirror.getId(sheet.ownerNode);\r\n else\r\n styleId = styleMirror.getId(sheet);\r\n return {\r\n styleId,\r\n id,\r\n };\r\n}\r\nfunction initStyleSheetObserver({ styleSheetRuleCb, mirror, stylesheetManager }, { win }) {\r\n if (!win.CSSStyleSheet || !win.CSSStyleSheet.prototype) {\r\n return () => {\r\n };\r\n }\r\n const insertRule = win.CSSStyleSheet.prototype.insertRule;\r\n win.CSSStyleSheet.prototype.insertRule = new Proxy(insertRule, {\r\n apply: callbackWrapper((target, thisArg, argumentsList) => {\r\n const [rule, index] = argumentsList;\r\n const { id, styleId } = getIdAndStyleId(thisArg, mirror, stylesheetManager.styleMirror);\r\n if ((id && id !== -1) || (styleId && styleId !== -1)) {\r\n styleSheetRuleCb({\r\n id,\r\n styleId,\r\n adds: [{ rule, index }],\r\n });\r\n }\r\n return target.apply(thisArg, argumentsList);\r\n }),\r\n });\r\n const deleteRule = win.CSSStyleSheet.prototype.deleteRule;\r\n win.CSSStyleSheet.prototype.deleteRule = new Proxy(deleteRule, {\r\n apply: callbackWrapper((target, thisArg, argumentsList) => {\r\n const [index] = argumentsList;\r\n const { id, styleId } = getIdAndStyleId(thisArg, mirror, stylesheetManager.styleMirror);\r\n if ((id && id !== -1) || (styleId && styleId !== -1)) {\r\n styleSheetRuleCb({\r\n id,\r\n styleId,\r\n removes: [{ index }],\r\n });\r\n }\r\n return target.apply(thisArg, argumentsList);\r\n }),\r\n });\r\n let replace;\r\n if (win.CSSStyleSheet.prototype.replace) {\r\n replace = win.CSSStyleSheet.prototype.replace;\r\n win.CSSStyleSheet.prototype.replace = new Proxy(replace, {\r\n apply: callbackWrapper((target, thisArg, argumentsList) => {\r\n const [text] = argumentsList;\r\n const { id, styleId } = getIdAndStyleId(thisArg, mirror, stylesheetManager.styleMirror);\r\n if ((id && id !== -1) || (styleId && styleId !== -1)) {\r\n styleSheetRuleCb({\r\n id,\r\n styleId,\r\n replace: text,\r\n });\r\n }\r\n return target.apply(thisArg, argumentsList);\r\n }),\r\n });\r\n }\r\n let replaceSync;\r\n if (win.CSSStyleSheet.prototype.replaceSync) {\r\n replaceSync = win.CSSStyleSheet.prototype.replaceSync;\r\n win.CSSStyleSheet.prototype.replaceSync = new Proxy(replaceSync, {\r\n apply: callbackWrapper((target, thisArg, argumentsList) => {\r\n const [text] = argumentsList;\r\n const { id, styleId } = getIdAndStyleId(thisArg, mirror, stylesheetManager.styleMirror);\r\n if ((id && id !== -1) || (styleId && styleId !== -1)) {\r\n styleSheetRuleCb({\r\n id,\r\n styleId,\r\n replaceSync: text,\r\n });\r\n }\r\n return target.apply(thisArg, argumentsList);\r\n }),\r\n });\r\n }\r\n const supportedNestedCSSRuleTypes = {};\r\n if (canMonkeyPatchNestedCSSRule('CSSGroupingRule')) {\r\n supportedNestedCSSRuleTypes.CSSGroupingRule = win.CSSGroupingRule;\r\n }\r\n else {\r\n if (canMonkeyPatchNestedCSSRule('CSSMediaRule')) {\r\n supportedNestedCSSRuleTypes.CSSMediaRule = win.CSSMediaRule;\r\n }\r\n if (canMonkeyPatchNestedCSSRule('CSSConditionRule')) {\r\n supportedNestedCSSRuleTypes.CSSConditionRule = win.CSSConditionRule;\r\n }\r\n if (canMonkeyPatchNestedCSSRule('CSSSupportsRule')) {\r\n supportedNestedCSSRuleTypes.CSSSupportsRule = win.CSSSupportsRule;\r\n }\r\n }\r\n const unmodifiedFunctions = {};\r\n Object.entries(supportedNestedCSSRuleTypes).forEach(([typeKey, type]) => {\r\n unmodifiedFunctions[typeKey] = {\r\n insertRule: type.prototype.insertRule,\r\n deleteRule: type.prototype.deleteRule,\r\n };\r\n type.prototype.insertRule = new Proxy(unmodifiedFunctions[typeKey].insertRule, {\r\n apply: callbackWrapper((target, thisArg, argumentsList) => {\r\n const [rule, index] = argumentsList;\r\n const { id, styleId } = getIdAndStyleId(thisArg.parentStyleSheet, mirror, stylesheetManager.styleMirror);\r\n if ((id && id !== -1) || (styleId && styleId !== -1)) {\r\n styleSheetRuleCb({\r\n id,\r\n styleId,\r\n adds: [\r\n {\r\n rule,\r\n index: [\r\n ...getNestedCSSRulePositions(thisArg),\r\n index || 0,\r\n ],\r\n },\r\n ],\r\n });\r\n }\r\n return target.apply(thisArg, argumentsList);\r\n }),\r\n });\r\n type.prototype.deleteRule = new Proxy(unmodifiedFunctions[typeKey].deleteRule, {\r\n apply: callbackWrapper((target, thisArg, argumentsList) => {\r\n const [index] = argumentsList;\r\n const { id, styleId } = getIdAndStyleId(thisArg.parentStyleSheet, mirror, stylesheetManager.styleMirror);\r\n if ((id && id !== -1) || (styleId && styleId !== -1)) {\r\n styleSheetRuleCb({\r\n id,\r\n styleId,\r\n removes: [\r\n { index: [...getNestedCSSRulePositions(thisArg), index] },\r\n ],\r\n });\r\n }\r\n return target.apply(thisArg, argumentsList);\r\n }),\r\n });\r\n });\r\n return callbackWrapper(() => {\r\n win.CSSStyleSheet.prototype.insertRule = insertRule;\r\n win.CSSStyleSheet.prototype.deleteRule = deleteRule;\r\n replace && (win.CSSStyleSheet.prototype.replace = replace);\r\n replaceSync && (win.CSSStyleSheet.prototype.replaceSync = replaceSync);\r\n Object.entries(supportedNestedCSSRuleTypes).forEach(([typeKey, type]) => {\r\n type.prototype.insertRule = unmodifiedFunctions[typeKey].insertRule;\r\n type.prototype.deleteRule = unmodifiedFunctions[typeKey].deleteRule;\r\n });\r\n });\r\n}\r\nfunction initAdoptedStyleSheetObserver({ mirror, stylesheetManager, }, host) {\r\n var _a, _b, _c;\r\n let hostId = null;\r\n if (host.nodeName === '#document')\r\n hostId = mirror.getId(host);\r\n else\r\n hostId = mirror.getId(host.host);\r\n const patchTarget = host.nodeName === '#document'\r\n ? (_a = host.defaultView) === null || _a === void 0 ? void 0 : _a.Document\r\n : (_c = (_b = host.ownerDocument) === null || _b === void 0 ? void 0 : _b.defaultView) === null || _c === void 0 ? void 0 : _c.ShadowRoot;\r\n const originalPropertyDescriptor = (patchTarget === null || patchTarget === void 0 ? void 0 : patchTarget.prototype)\r\n ? Object.getOwnPropertyDescriptor(patchTarget === null || patchTarget === void 0 ? void 0 : patchTarget.prototype, 'adoptedStyleSheets')\r\n : undefined;\r\n if (hostId === null ||\r\n hostId === -1 ||\r\n !patchTarget ||\r\n !originalPropertyDescriptor)\r\n return () => {\r\n };\r\n Object.defineProperty(host, 'adoptedStyleSheets', {\r\n configurable: originalPropertyDescriptor.configurable,\r\n enumerable: originalPropertyDescriptor.enumerable,\r\n get() {\r\n var _a;\r\n return (_a = originalPropertyDescriptor.get) === null || _a === void 0 ? void 0 : _a.call(this);\r\n },\r\n set(sheets) {\r\n var _a;\r\n const result = (_a = originalPropertyDescriptor.set) === null || _a === void 0 ? void 0 : _a.call(this, sheets);\r\n if (hostId !== null && hostId !== -1) {\r\n try {\r\n stylesheetManager.adoptStyleSheets(sheets, hostId);\r\n }\r\n catch (e) {\r\n }\r\n }\r\n return result;\r\n },\r\n });\r\n return callbackWrapper(() => {\r\n Object.defineProperty(host, 'adoptedStyleSheets', {\r\n configurable: originalPropertyDescriptor.configurable,\r\n enumerable: originalPropertyDescriptor.enumerable,\r\n get: originalPropertyDescriptor.get,\r\n set: originalPropertyDescriptor.set,\r\n });\r\n });\r\n}\r\nfunction initStyleDeclarationObserver({ styleDeclarationCb, mirror, ignoreCSSAttributes, stylesheetManager, }, { win }) {\r\n const setProperty = win.CSSStyleDeclaration.prototype.setProperty;\r\n win.CSSStyleDeclaration.prototype.setProperty = new Proxy(setProperty, {\r\n apply: callbackWrapper((target, thisArg, argumentsList) => {\r\n var _a;\r\n const [property, value, priority] = argumentsList;\r\n if (ignoreCSSAttributes.has(property)) {\r\n return setProperty.apply(thisArg, [property, value, priority]);\r\n }\r\n const { id, styleId } = getIdAndStyleId((_a = thisArg.parentRule) === null || _a === void 0 ? void 0 : _a.parentStyleSheet, mirror, stylesheetManager.styleMirror);\r\n if ((id && id !== -1) || (styleId && styleId !== -1)) {\r\n styleDeclarationCb({\r\n id,\r\n styleId,\r\n set: {\r\n property,\r\n value,\r\n priority,\r\n },\r\n index: getNestedCSSRulePositions(thisArg.parentRule),\r\n });\r\n }\r\n return target.apply(thisArg, argumentsList);\r\n }),\r\n });\r\n const removeProperty = win.CSSStyleDeclaration.prototype.removeProperty;\r\n win.CSSStyleDeclaration.prototype.removeProperty = new Proxy(removeProperty, {\r\n apply: callbackWrapper((target, thisArg, argumentsList) => {\r\n var _a;\r\n const [property] = argumentsList;\r\n if (ignoreCSSAttributes.has(property)) {\r\n return removeProperty.apply(thisArg, [property]);\r\n }\r\n const { id, styleId } = getIdAndStyleId((_a = thisArg.parentRule) === null || _a === void 0 ? void 0 : _a.parentStyleSheet, mirror, stylesheetManager.styleMirror);\r\n if ((id && id !== -1) || (styleId && styleId !== -1)) {\r\n styleDeclarationCb({\r\n id,\r\n styleId,\r\n remove: {\r\n property,\r\n },\r\n index: getNestedCSSRulePositions(thisArg.parentRule),\r\n });\r\n }\r\n return target.apply(thisArg, argumentsList);\r\n }),\r\n });\r\n return callbackWrapper(() => {\r\n win.CSSStyleDeclaration.prototype.setProperty = setProperty;\r\n win.CSSStyleDeclaration.prototype.removeProperty = removeProperty;\r\n });\r\n}\r\nfunction initMediaInteractionObserver({ mediaInteractionCb, blockClass, blockSelector, mirror, sampling, doc, }) {\r\n const handler = callbackWrapper((type) => throttle(callbackWrapper((event) => {\r\n const target = getEventTarget(event);\r\n if (!target ||\r\n isBlocked(target, blockClass, blockSelector, true)) {\r\n return;\r\n }\r\n const { currentTime, volume, muted, playbackRate, loop } = target;\r\n mediaInteractionCb({\r\n type,\r\n id: mirror.getId(target),\r\n currentTime,\r\n volume,\r\n muted,\r\n playbackRate,\r\n loop,\r\n });\r\n }), sampling.media || 500));\r\n const handlers = [\r\n on('play', handler(0), doc),\r\n on('pause', handler(1), doc),\r\n on('seeked', handler(2), doc),\r\n on('volumechange', handler(3), doc),\r\n on('ratechange', handler(4), doc),\r\n ];\r\n return callbackWrapper(() => {\r\n handlers.forEach((h) => h());\r\n });\r\n}\r\nfunction initFontObserver({ fontCb, doc }) {\r\n const win = doc.defaultView;\r\n if (!win) {\r\n return () => {\r\n };\r\n }\r\n const handlers = [];\r\n const fontMap = new WeakMap();\r\n const originalFontFace = win.FontFace;\r\n win.FontFace = function FontFace(family, source, descriptors) {\r\n const fontFace = new originalFontFace(family, source, descriptors);\r\n fontMap.set(fontFace, {\r\n family,\r\n buffer: typeof source !== 'string',\r\n descriptors,\r\n fontSource: typeof source === 'string'\r\n ? source\r\n : JSON.stringify(Array.from(new Uint8Array(source))),\r\n });\r\n return fontFace;\r\n };\r\n const restoreHandler = patch(doc.fonts, 'add', function (original) {\r\n return function (fontFace) {\r\n setTimeout(callbackWrapper(() => {\r\n const p = fontMap.get(fontFace);\r\n if (p) {\r\n fontCb(p);\r\n fontMap.delete(fontFace);\r\n }\r\n }), 0);\r\n return original.apply(this, [fontFace]);\r\n };\r\n });\r\n handlers.push(() => {\r\n win.FontFace = originalFontFace;\r\n });\r\n handlers.push(restoreHandler);\r\n return callbackWrapper(() => {\r\n handlers.forEach((h) => h());\r\n });\r\n}\r\nfunction initSelectionObserver(param) {\r\n const { doc, mirror, blockClass, blockSelector, selectionCb } = param;\r\n let collapsed = true;\r\n const updateSelection = callbackWrapper(() => {\r\n const selection = doc.getSelection();\r\n if (!selection || (collapsed && (selection === null || selection === void 0 ? void 0 : selection.isCollapsed)))\r\n return;\r\n collapsed = selection.isCollapsed || false;\r\n const ranges = [];\r\n const count = selection.rangeCount || 0;\r\n for (let i = 0; i < count; i++) {\r\n const range = selection.getRangeAt(i);\r\n const { startContainer, startOffset, endContainer, endOffset } = range;\r\n const blocked = isBlocked(startContainer, blockClass, blockSelector, true) ||\r\n isBlocked(endContainer, blockClass, blockSelector, true);\r\n if (blocked)\r\n continue;\r\n ranges.push({\r\n start: mirror.getId(startContainer),\r\n startOffset,\r\n end: mirror.getId(endContainer),\r\n endOffset,\r\n });\r\n }\r\n selectionCb({ ranges });\r\n });\r\n updateSelection();\r\n return on('selectionchange', updateSelection);\r\n}\r\nfunction initCustomElementObserver({ doc, customElementCb, }) {\r\n const win = doc.defaultView;\r\n if (!win || !win.customElements)\r\n return () => { };\r\n const restoreHandler = patch(win.customElements, 'define', function (original) {\r\n return function (name, constructor, options) {\r\n try {\r\n customElementCb({\r\n define: {\r\n name,\r\n },\r\n });\r\n }\r\n catch (e) {\r\n console.warn(`Custom element callback failed for ${name}`);\r\n }\r\n return original.apply(this, [name, constructor, options]);\r\n };\r\n });\r\n return restoreHandler;\r\n}\r\nfunction mergeHooks(o, hooks) {\r\n const { mutationCb, mousemoveCb, mouseInteractionCb, scrollCb, viewportResizeCb, inputCb, mediaInteractionCb, styleSheetRuleCb, styleDeclarationCb, canvasMutationCb, fontCb, selectionCb, customElementCb, } = o;\r\n o.mutationCb = (...p) => {\r\n if (hooks.mutation) {\r\n hooks.mutation(...p);\r\n }\r\n mutationCb(...p);\r\n };\r\n o.mousemoveCb = (...p) => {\r\n if (hooks.mousemove) {\r\n hooks.mousemove(...p);\r\n }\r\n mousemoveCb(...p);\r\n };\r\n o.mouseInteractionCb = (...p) => {\r\n if (hooks.mouseInteraction) {\r\n hooks.mouseInteraction(...p);\r\n }\r\n mouseInteractionCb(...p);\r\n };\r\n o.scrollCb = (...p) => {\r\n if (hooks.scroll) {\r\n hooks.scroll(...p);\r\n }\r\n scrollCb(...p);\r\n };\r\n o.viewportResizeCb = (...p) => {\r\n if (hooks.viewportResize) {\r\n hooks.viewportResize(...p);\r\n }\r\n viewportResizeCb(...p);\r\n };\r\n o.inputCb = (...p) => {\r\n if (hooks.input) {\r\n hooks.input(...p);\r\n }\r\n inputCb(...p);\r\n };\r\n o.mediaInteractionCb = (...p) => {\r\n if (hooks.mediaInteaction) {\r\n hooks.mediaInteaction(...p);\r\n }\r\n mediaInteractionCb(...p);\r\n };\r\n o.styleSheetRuleCb = (...p) => {\r\n if (hooks.styleSheetRule) {\r\n hooks.styleSheetRule(...p);\r\n }\r\n styleSheetRuleCb(...p);\r\n };\r\n o.styleDeclarationCb = (...p) => {\r\n if (hooks.styleDeclaration) {\r\n hooks.styleDeclaration(...p);\r\n }\r\n styleDeclarationCb(...p);\r\n };\r\n o.canvasMutationCb = (...p) => {\r\n if (hooks.canvasMutation) {\r\n hooks.canvasMutation(...p);\r\n }\r\n canvasMutationCb(...p);\r\n };\r\n o.fontCb = (...p) => {\r\n if (hooks.font) {\r\n hooks.font(...p);\r\n }\r\n fontCb(...p);\r\n };\r\n o.selectionCb = (...p) => {\r\n if (hooks.selection) {\r\n hooks.selection(...p);\r\n }\r\n selectionCb(...p);\r\n };\r\n o.customElementCb = (...c) => {\r\n if (hooks.customElement) {\r\n hooks.customElement(...c);\r\n }\r\n customElementCb(...c);\r\n };\r\n}\r\nfunction initObservers(o, hooks = {}) {\r\n const currentWindow = o.doc.defaultView;\r\n if (!currentWindow) {\r\n return () => {\r\n };\r\n }\r\n mergeHooks(o, hooks);\r\n let mutationObserver;\r\n if (o.recordDOM) {\r\n mutationObserver = initMutationObserver(o, o.doc);\r\n }\r\n const mousemoveHandler = initMoveObserver(o);\r\n const mouseInteractionHandler = initMouseInteractionObserver(o);\r\n const scrollHandler = initScrollObserver(o);\r\n const viewportResizeHandler = initViewportResizeObserver(o, {\r\n win: currentWindow,\r\n });\r\n const inputHandler = initInputObserver(o);\r\n const mediaInteractionHandler = initMediaInteractionObserver(o);\r\n let styleSheetObserver = () => { };\r\n let adoptedStyleSheetObserver = () => { };\r\n let styleDeclarationObserver = () => { };\r\n let fontObserver = () => { };\r\n if (o.recordDOM) {\r\n styleSheetObserver = initStyleSheetObserver(o, { win: currentWindow });\r\n adoptedStyleSheetObserver = initAdoptedStyleSheetObserver(o, o.doc);\r\n styleDeclarationObserver = initStyleDeclarationObserver(o, {\r\n win: currentWindow,\r\n });\r\n if (o.collectFonts) {\r\n fontObserver = initFontObserver(o);\r\n }\r\n }\r\n const selectionObserver = initSelectionObserver(o);\r\n const customElementObserver = initCustomElementObserver(o);\r\n const pluginHandlers = [];\r\n for (const plugin of o.plugins) {\r\n pluginHandlers.push(plugin.observer(plugin.callback, currentWindow, plugin.options));\r\n }\r\n return callbackWrapper(() => {\r\n mutationBuffers.forEach((b) => b.reset());\r\n mutationObserver === null || mutationObserver === void 0 ? void 0 : mutationObserver.disconnect();\r\n mousemoveHandler();\r\n mouseInteractionHandler();\r\n scrollHandler();\r\n viewportResizeHandler();\r\n inputHandler();\r\n mediaInteractionHandler();\r\n styleSheetObserver();\r\n adoptedStyleSheetObserver();\r\n styleDeclarationObserver();\r\n fontObserver();\r\n selectionObserver();\r\n customElementObserver();\r\n pluginHandlers.forEach((h) => h());\r\n });\r\n}\r\nfunction hasNestedCSSRule(prop) {\r\n return typeof window[prop] !== 'undefined';\r\n}\r\nfunction canMonkeyPatchNestedCSSRule(prop) {\r\n return Boolean(typeof window[prop] !== 'undefined' &&\r\n window[prop].prototype &&\r\n 'insertRule' in window[prop].prototype &&\r\n 'deleteRule' in window[prop].prototype);\r\n}\n\nclass CrossOriginIframeMirror {\r\n constructor(generateIdFn) {\r\n this.generateIdFn = generateIdFn;\r\n this.iframeIdToRemoteIdMap = new WeakMap();\r\n this.iframeRemoteIdToIdMap = new WeakMap();\r\n }\r\n getId(iframe, remoteId, idToRemoteMap, remoteToIdMap) {\r\n const idToRemoteIdMap = idToRemoteMap || this.getIdToRemoteIdMap(iframe);\r\n const remoteIdToIdMap = remoteToIdMap || this.getRemoteIdToIdMap(iframe);\r\n let id = idToRemoteIdMap.get(remoteId);\r\n if (!id) {\r\n id = this.generateIdFn();\r\n idToRemoteIdMap.set(remoteId, id);\r\n remoteIdToIdMap.set(id, remoteId);\r\n }\r\n return id;\r\n }\r\n getIds(iframe, remoteId) {\r\n const idToRemoteIdMap = this.getIdToRemoteIdMap(iframe);\r\n const remoteIdToIdMap = this.getRemoteIdToIdMap(iframe);\r\n return remoteId.map((id) => this.getId(iframe, id, idToRemoteIdMap, remoteIdToIdMap));\r\n }\r\n getRemoteId(iframe, id, map) {\r\n const remoteIdToIdMap = map || this.getRemoteIdToIdMap(iframe);\r\n if (typeof id !== 'number')\r\n return id;\r\n const remoteId = remoteIdToIdMap.get(id);\r\n if (!remoteId)\r\n return -1;\r\n return remoteId;\r\n }\r\n getRemoteIds(iframe, ids) {\r\n const remoteIdToIdMap = this.getRemoteIdToIdMap(iframe);\r\n return ids.map((id) => this.getRemoteId(iframe, id, remoteIdToIdMap));\r\n }\r\n reset(iframe) {\r\n if (!iframe) {\r\n this.iframeIdToRemoteIdMap = new WeakMap();\r\n this.iframeRemoteIdToIdMap = new WeakMap();\r\n return;\r\n }\r\n this.iframeIdToRemoteIdMap.delete(iframe);\r\n this.iframeRemoteIdToIdMap.delete(iframe);\r\n }\r\n getIdToRemoteIdMap(iframe) {\r\n let idToRemoteIdMap = this.iframeIdToRemoteIdMap.get(iframe);\r\n if (!idToRemoteIdMap) {\r\n idToRemoteIdMap = new Map();\r\n this.iframeIdToRemoteIdMap.set(iframe, idToRemoteIdMap);\r\n }\r\n return idToRemoteIdMap;\r\n }\r\n getRemoteIdToIdMap(iframe) {\r\n let remoteIdToIdMap = this.iframeRemoteIdToIdMap.get(iframe);\r\n if (!remoteIdToIdMap) {\r\n remoteIdToIdMap = new Map();\r\n this.iframeRemoteIdToIdMap.set(iframe, remoteIdToIdMap);\r\n }\r\n return remoteIdToIdMap;\r\n }\r\n}\n\nclass IframeManager {\r\n constructor(options) {\r\n this.iframes = new WeakMap();\r\n this.crossOriginIframeMap = new WeakMap();\r\n this.crossOriginIframeMirror = new CrossOriginIframeMirror(genId);\r\n this.crossOriginIframeRootIdMap = new WeakMap();\r\n this.mutationCb = options.mutationCb;\r\n this.wrappedEmit = options.wrappedEmit;\r\n this.stylesheetManager = options.stylesheetManager;\r\n this.recordCrossOriginIframes = options.recordCrossOriginIframes;\r\n this.crossOriginIframeStyleMirror = new CrossOriginIframeMirror(this.stylesheetManager.styleMirror.generateId.bind(this.stylesheetManager.styleMirror));\r\n this.mirror = options.mirror;\r\n if (this.recordCrossOriginIframes) {\r\n window.addEventListener('message', this.handleMessage.bind(this));\r\n }\r\n }\r\n addIframe(iframeEl) {\r\n this.iframes.set(iframeEl, true);\r\n if (iframeEl.contentWindow)\r\n this.crossOriginIframeMap.set(iframeEl.contentWindow, iframeEl);\r\n }\r\n addLoadListener(cb) {\r\n this.loadListener = cb;\r\n }\r\n attachIframe(iframeEl, childSn) {\r\n var _a;\r\n this.mutationCb({\r\n adds: [\r\n {\r\n parentId: this.mirror.getId(iframeEl),\r\n nextId: null,\r\n node: childSn,\r\n },\r\n ],\r\n removes: [],\r\n texts: [],\r\n attributes: [],\r\n isAttachIframe: true,\r\n });\r\n (_a = this.loadListener) === null || _a === void 0 ? void 0 : _a.call(this, iframeEl);\r\n if (iframeEl.contentDocument &&\r\n iframeEl.contentDocument.adoptedStyleSheets &&\r\n iframeEl.contentDocument.adoptedStyleSheets.length > 0)\r\n this.stylesheetManager.adoptStyleSheets(iframeEl.contentDocument.adoptedStyleSheets, this.mirror.getId(iframeEl.contentDocument));\r\n }\r\n handleMessage(message) {\r\n const crossOriginMessageEvent = message;\r\n if (crossOriginMessageEvent.data.type !== 'rrweb' ||\r\n crossOriginMessageEvent.origin !== crossOriginMessageEvent.data.origin)\r\n return;\r\n const iframeSourceWindow = message.source;\r\n if (!iframeSourceWindow)\r\n return;\r\n const iframeEl = this.crossOriginIframeMap.get(message.source);\r\n if (!iframeEl)\r\n return;\r\n const transformedEvent = this.transformCrossOriginEvent(iframeEl, crossOriginMessageEvent.data.event);\r\n if (transformedEvent)\r\n this.wrappedEmit(transformedEvent, crossOriginMessageEvent.data.isCheckout);\r\n }\r\n transformCrossOriginEvent(iframeEl, e) {\r\n var _a;\r\n switch (e.type) {\r\n case EventType$1.FullSnapshot: {\r\n this.crossOriginIframeMirror.reset(iframeEl);\r\n this.crossOriginIframeStyleMirror.reset(iframeEl);\r\n this.replaceIdOnNode(e.data.node, iframeEl);\r\n const rootId = e.data.node.id;\r\n this.crossOriginIframeRootIdMap.set(iframeEl, rootId);\r\n this.patchRootIdOnNode(e.data.node, rootId);\r\n return {\r\n timestamp: e.timestamp,\r\n type: EventType$1.IncrementalSnapshot,\r\n data: {\r\n source: IncrementalSource$1.Mutation,\r\n adds: [\r\n {\r\n parentId: this.mirror.getId(iframeEl),\r\n nextId: null,\r\n node: e.data.node,\r\n },\r\n ],\r\n removes: [],\r\n texts: [],\r\n attributes: [],\r\n isAttachIframe: true,\r\n },\r\n };\r\n }\r\n case EventType$1.Meta:\r\n case EventType$1.Load:\r\n case EventType$1.DomContentLoaded: {\r\n return false;\r\n }\r\n case EventType$1.Plugin: {\r\n return e;\r\n }\r\n case EventType$1.Custom: {\r\n this.replaceIds(e.data.payload, iframeEl, ['id', 'parentId', 'previousId', 'nextId']);\r\n return e;\r\n }\r\n case EventType$1.IncrementalSnapshot: {\r\n switch (e.data.source) {\r\n case IncrementalSource$1.Mutation: {\r\n e.data.adds.forEach((n) => {\r\n this.replaceIds(n, iframeEl, [\r\n 'parentId',\r\n 'nextId',\r\n 'previousId',\r\n ]);\r\n this.replaceIdOnNode(n.node, iframeEl);\r\n const rootId = this.crossOriginIframeRootIdMap.get(iframeEl);\r\n rootId && this.patchRootIdOnNode(n.node, rootId);\r\n });\r\n e.data.removes.forEach((n) => {\r\n this.replaceIds(n, iframeEl, ['parentId', 'id']);\r\n });\r\n e.data.attributes.forEach((n) => {\r\n this.replaceIds(n, iframeEl, ['id']);\r\n });\r\n e.data.texts.forEach((n) => {\r\n this.replaceIds(n, iframeEl, ['id']);\r\n });\r\n return e;\r\n }\r\n case IncrementalSource$1.Drag:\r\n case IncrementalSource$1.TouchMove:\r\n case IncrementalSource$1.MouseMove: {\r\n e.data.positions.forEach((p) => {\r\n this.replaceIds(p, iframeEl, ['id']);\r\n });\r\n return e;\r\n }\r\n case IncrementalSource$1.ViewportResize: {\r\n return false;\r\n }\r\n case IncrementalSource$1.MediaInteraction:\r\n case IncrementalSource$1.MouseInteraction:\r\n case IncrementalSource$1.Scroll:\r\n case IncrementalSource$1.CanvasMutation:\r\n case IncrementalSource$1.Input: {\r\n this.replaceIds(e.data, iframeEl, ['id']);\r\n return e;\r\n }\r\n case IncrementalSource$1.StyleSheetRule:\r\n case IncrementalSource$1.StyleDeclaration: {\r\n this.replaceIds(e.data, iframeEl, ['id']);\r\n this.replaceStyleIds(e.data, iframeEl, ['styleId']);\r\n return e;\r\n }\r\n case IncrementalSource$1.Font: {\r\n return e;\r\n }\r\n case IncrementalSource$1.Selection: {\r\n e.data.ranges.forEach((range) => {\r\n this.replaceIds(range, iframeEl, ['start', 'end']);\r\n });\r\n return e;\r\n }\r\n case IncrementalSource$1.AdoptedStyleSheet: {\r\n this.replaceIds(e.data, iframeEl, ['id']);\r\n this.replaceStyleIds(e.data, iframeEl, ['styleIds']);\r\n (_a = e.data.styles) === null || _a === void 0 ? void 0 : _a.forEach((style) => {\r\n this.replaceStyleIds(style, iframeEl, ['styleId']);\r\n });\r\n return e;\r\n }\r\n }\r\n }\r\n }\r\n return false;\r\n }\r\n replace(iframeMirror, obj, iframeEl, keys) {\r\n for (const key of keys) {\r\n if (!Array.isArray(obj[key]) && typeof obj[key] !== 'number')\r\n continue;\r\n if (Array.isArray(obj[key])) {\r\n obj[key] = iframeMirror.getIds(iframeEl, obj[key]);\r\n }\r\n else {\r\n obj[key] = iframeMirror.getId(iframeEl, obj[key]);\r\n }\r\n }\r\n return obj;\r\n }\r\n replaceIds(obj, iframeEl, keys) {\r\n return this.replace(this.crossOriginIframeMirror, obj, iframeEl, keys);\r\n }\r\n replaceStyleIds(obj, iframeEl, keys) {\r\n return this.replace(this.crossOriginIframeStyleMirror, obj, iframeEl, keys);\r\n }\r\n replaceIdOnNode(node, iframeEl) {\r\n this.replaceIds(node, iframeEl, ['id', 'rootId']);\r\n if ('childNodes' in node) {\r\n node.childNodes.forEach((child) => {\r\n this.replaceIdOnNode(child, iframeEl);\r\n });\r\n }\r\n }\r\n patchRootIdOnNode(node, rootId) {\r\n if (node.type !== NodeType.Document && !node.rootId)\r\n node.rootId = rootId;\r\n if ('childNodes' in node) {\r\n node.childNodes.forEach((child) => {\r\n this.patchRootIdOnNode(child, rootId);\r\n });\r\n }\r\n }\r\n}\n\nclass ShadowDomManager {\r\n constructor(options) {\r\n this.shadowDoms = new WeakSet();\r\n this.restoreHandlers = [];\r\n this.mutationCb = options.mutationCb;\r\n this.scrollCb = options.scrollCb;\r\n this.bypassOptions = options.bypassOptions;\r\n this.mirror = options.mirror;\r\n this.init();\r\n }\r\n init() {\r\n this.reset();\r\n this.patchAttachShadow(Element, document);\r\n }\r\n addShadowRoot(shadowRoot, doc) {\r\n if (!isNativeShadowDom(shadowRoot))\r\n return;\r\n if (this.shadowDoms.has(shadowRoot))\r\n return;\r\n this.shadowDoms.add(shadowRoot);\r\n const observer = initMutationObserver(Object.assign(Object.assign({}, this.bypassOptions), { doc, mutationCb: this.mutationCb, mirror: this.mirror, shadowDomManager: this }), shadowRoot);\r\n this.restoreHandlers.push(() => observer.disconnect());\r\n this.restoreHandlers.push(initScrollObserver(Object.assign(Object.assign({}, this.bypassOptions), { scrollCb: this.scrollCb, doc: shadowRoot, mirror: this.mirror })));\r\n setTimeout(() => {\r\n if (shadowRoot.adoptedStyleSheets &&\r\n shadowRoot.adoptedStyleSheets.length > 0)\r\n this.bypassOptions.stylesheetManager.adoptStyleSheets(shadowRoot.adoptedStyleSheets, this.mirror.getId(shadowRoot.host));\r\n this.restoreHandlers.push(initAdoptedStyleSheetObserver({\r\n mirror: this.mirror,\r\n stylesheetManager: this.bypassOptions.stylesheetManager,\r\n }, shadowRoot));\r\n }, 0);\r\n }\r\n observeAttachShadow(iframeElement) {\r\n if (!iframeElement.contentWindow || !iframeElement.contentDocument)\r\n return;\r\n this.patchAttachShadow(iframeElement.contentWindow.Element, iframeElement.contentDocument);\r\n }\r\n patchAttachShadow(element, doc) {\r\n const manager = this;\r\n this.restoreHandlers.push(patch(element.prototype, 'attachShadow', function (original) {\r\n return function (option) {\r\n const shadowRoot = original.call(this, option);\r\n if (this.shadowRoot && inDom(this))\r\n manager.addShadowRoot(this.shadowRoot, doc);\r\n return shadowRoot;\r\n };\r\n }));\r\n }\r\n reset() {\r\n this.restoreHandlers.forEach((handler) => {\r\n try {\r\n handler();\r\n }\r\n catch (e) {\r\n }\r\n });\r\n this.restoreHandlers = [];\r\n this.shadowDoms = new WeakSet();\r\n }\r\n}\n\n/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n\r\nfunction __rest(s, e) {\r\n var t = {};\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n t[p] = s[p];\r\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n t[p[i]] = s[p[i]];\r\n }\r\n return t;\r\n}\r\n\r\nfunction __awaiter(thisArg, _arguments, P, generator) {\r\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n return new (P || (P = Promise))(function (resolve, reject) {\r\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n });\r\n}\n\n/*\n * base64-arraybuffer 1.0.1 \n * Copyright (c) 2021 Niklas von Hertzen \n * Released under MIT License\n */\nvar chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nvar lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (var i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nvar encode = function (arraybuffer) {\n var bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\n\nconst canvasVarMap = new Map();\r\nfunction variableListFor(ctx, ctor) {\r\n let contextMap = canvasVarMap.get(ctx);\r\n if (!contextMap) {\r\n contextMap = new Map();\r\n canvasVarMap.set(ctx, contextMap);\r\n }\r\n if (!contextMap.has(ctor)) {\r\n contextMap.set(ctor, []);\r\n }\r\n return contextMap.get(ctor);\r\n}\r\nconst saveWebGLVar = (value, win, ctx) => {\r\n if (!value ||\r\n !(isInstanceOfWebGLObject(value, win) || typeof value === 'object'))\r\n return;\r\n const name = value.constructor.name;\r\n const list = variableListFor(ctx, name);\r\n let index = list.indexOf(value);\r\n if (index === -1) {\r\n index = list.length;\r\n list.push(value);\r\n }\r\n return index;\r\n};\r\nfunction serializeArg(value, win, ctx) {\r\n if (value instanceof Array) {\r\n return value.map((arg) => serializeArg(arg, win, ctx));\r\n }\r\n else if (value === null) {\r\n return value;\r\n }\r\n else if (value instanceof Float32Array ||\r\n value instanceof Float64Array ||\r\n value instanceof Int32Array ||\r\n value instanceof Uint32Array ||\r\n value instanceof Uint8Array ||\r\n value instanceof Uint16Array ||\r\n value instanceof Int16Array ||\r\n value instanceof Int8Array ||\r\n value instanceof Uint8ClampedArray) {\r\n const name = value.constructor.name;\r\n return {\r\n rr_type: name,\r\n args: [Object.values(value)],\r\n };\r\n }\r\n else if (value instanceof ArrayBuffer) {\r\n const name = value.constructor.name;\r\n const base64 = encode(value);\r\n return {\r\n rr_type: name,\r\n base64,\r\n };\r\n }\r\n else if (value instanceof DataView) {\r\n const name = value.constructor.name;\r\n return {\r\n rr_type: name,\r\n args: [\r\n serializeArg(value.buffer, win, ctx),\r\n value.byteOffset,\r\n value.byteLength,\r\n ],\r\n };\r\n }\r\n else if (value instanceof HTMLImageElement) {\r\n const name = value.constructor.name;\r\n const { src } = value;\r\n return {\r\n rr_type: name,\r\n src,\r\n };\r\n }\r\n else if (value instanceof HTMLCanvasElement) {\r\n const name = 'HTMLImageElement';\r\n const src = value.toDataURL();\r\n return {\r\n rr_type: name,\r\n src,\r\n };\r\n }\r\n else if (value instanceof ImageData) {\r\n const name = value.constructor.name;\r\n return {\r\n rr_type: name,\r\n args: [serializeArg(value.data, win, ctx), value.width, value.height],\r\n };\r\n }\r\n else if (isInstanceOfWebGLObject(value, win) || typeof value === 'object') {\r\n const name = value.constructor.name;\r\n const index = saveWebGLVar(value, win, ctx);\r\n return {\r\n rr_type: name,\r\n index: index,\r\n };\r\n }\r\n return value;\r\n}\r\nconst serializeArgs = (args, win, ctx) => {\r\n return args.map((arg) => serializeArg(arg, win, ctx));\r\n};\r\nconst isInstanceOfWebGLObject = (value, win) => {\r\n const webGLConstructorNames = [\r\n 'WebGLActiveInfo',\r\n 'WebGLBuffer',\r\n 'WebGLFramebuffer',\r\n 'WebGLProgram',\r\n 'WebGLRenderbuffer',\r\n 'WebGLShader',\r\n 'WebGLShaderPrecisionFormat',\r\n 'WebGLTexture',\r\n 'WebGLUniformLocation',\r\n 'WebGLVertexArrayObject',\r\n 'WebGLVertexArrayObjectOES',\r\n ];\r\n const supportedWebGLConstructorNames = webGLConstructorNames.filter((name) => typeof win[name] === 'function');\r\n return Boolean(supportedWebGLConstructorNames.find((name) => value instanceof win[name]));\r\n};\n\nfunction initCanvas2DMutationObserver(cb, win, blockClass, blockSelector) {\r\n const handlers = [];\r\n const props2D = Object.getOwnPropertyNames(win.CanvasRenderingContext2D.prototype);\r\n for (const prop of props2D) {\r\n try {\r\n if (typeof win.CanvasRenderingContext2D.prototype[prop] !== 'function') {\r\n continue;\r\n }\r\n const restoreHandler = patch(win.CanvasRenderingContext2D.prototype, prop, function (original) {\r\n return function (...args) {\r\n if (!isBlocked(this.canvas, blockClass, blockSelector, true)) {\r\n setTimeout(() => {\r\n const recordArgs = serializeArgs(args, win, this);\r\n cb(this.canvas, {\r\n type: CanvasContext['2D'],\r\n property: prop,\r\n args: recordArgs,\r\n });\r\n }, 0);\r\n }\r\n return original.apply(this, args);\r\n };\r\n });\r\n handlers.push(restoreHandler);\r\n }\r\n catch (_a) {\r\n const hookHandler = hookSetter(win.CanvasRenderingContext2D.prototype, prop, {\r\n set(v) {\r\n cb(this.canvas, {\r\n type: CanvasContext['2D'],\r\n property: prop,\r\n args: [v],\r\n setter: true,\r\n });\r\n },\r\n });\r\n handlers.push(hookHandler);\r\n }\r\n }\r\n return () => {\r\n handlers.forEach((h) => h());\r\n };\r\n}\n\nfunction getNormalizedContextName(contextType) {\r\n return contextType === 'experimental-webgl' ? 'webgl' : contextType;\r\n}\r\nfunction initCanvasContextObserver(win, blockClass, blockSelector, setPreserveDrawingBufferToTrue) {\r\n const handlers = [];\r\n try {\r\n const restoreHandler = patch(win.HTMLCanvasElement.prototype, 'getContext', function (original) {\r\n return function (contextType, ...args) {\r\n if (!isBlocked(this, blockClass, blockSelector, true)) {\r\n const ctxName = getNormalizedContextName(contextType);\r\n if (!('__context' in this))\r\n this.__context = ctxName;\r\n if (setPreserveDrawingBufferToTrue &&\r\n ['webgl', 'webgl2'].includes(ctxName)) {\r\n if (args[0] && typeof args[0] === 'object') {\r\n const contextAttributes = args[0];\r\n if (!contextAttributes.preserveDrawingBuffer) {\r\n contextAttributes.preserveDrawingBuffer = true;\r\n }\r\n }\r\n else {\r\n args.splice(0, 1, {\r\n preserveDrawingBuffer: true,\r\n });\r\n }\r\n }\r\n }\r\n return original.apply(this, [contextType, ...args]);\r\n };\r\n });\r\n handlers.push(restoreHandler);\r\n }\r\n catch (_a) {\r\n console.error('failed to patch HTMLCanvasElement.prototype.getContext');\r\n }\r\n return () => {\r\n handlers.forEach((h) => h());\r\n };\r\n}\n\nfunction patchGLPrototype(prototype, type, cb, blockClass, blockSelector, mirror, win) {\r\n const handlers = [];\r\n const props = Object.getOwnPropertyNames(prototype);\r\n for (const prop of props) {\r\n if ([\r\n 'isContextLost',\r\n 'canvas',\r\n 'drawingBufferWidth',\r\n 'drawingBufferHeight',\r\n ].includes(prop)) {\r\n continue;\r\n }\r\n try {\r\n if (typeof prototype[prop] !== 'function') {\r\n continue;\r\n }\r\n const restoreHandler = patch(prototype, prop, function (original) {\r\n return function (...args) {\r\n const result = original.apply(this, args);\r\n saveWebGLVar(result, win, this);\r\n if ('tagName' in this.canvas &&\r\n !isBlocked(this.canvas, blockClass, blockSelector, true)) {\r\n const recordArgs = serializeArgs(args, win, this);\r\n const mutation = {\r\n type,\r\n property: prop,\r\n args: recordArgs,\r\n };\r\n cb(this.canvas, mutation);\r\n }\r\n return result;\r\n };\r\n });\r\n handlers.push(restoreHandler);\r\n }\r\n catch (_a) {\r\n const hookHandler = hookSetter(prototype, prop, {\r\n set(v) {\r\n cb(this.canvas, {\r\n type,\r\n property: prop,\r\n args: [v],\r\n setter: true,\r\n });\r\n },\r\n });\r\n handlers.push(hookHandler);\r\n }\r\n }\r\n return handlers;\r\n}\r\nfunction initCanvasWebGLMutationObserver(cb, win, blockClass, blockSelector, mirror) {\r\n const handlers = [];\r\n handlers.push(...patchGLPrototype(win.WebGLRenderingContext.prototype, CanvasContext.WebGL, cb, blockClass, blockSelector, mirror, win));\r\n if (typeof win.WebGL2RenderingContext !== 'undefined') {\r\n handlers.push(...patchGLPrototype(win.WebGL2RenderingContext.prototype, CanvasContext.WebGL2, cb, blockClass, blockSelector, mirror, win));\r\n }\r\n return () => {\r\n handlers.forEach((h) => h());\r\n };\r\n}\n\nfunction funcToSource(fn, sourcemapArg) {\n var sourcemap = sourcemapArg === undefined ? null : sourcemapArg;\n var source = fn.toString();\n var lines = source.split('\\n');\n lines.pop();\n lines.shift();\n var blankPrefixLength = lines[0].search(/\\S/);\n var regex = /(['\"])__worker_loader_strict__(['\"])/g;\n for (var i = 0, n = lines.length; i < n; ++i) {\n lines[i] = lines[i].substring(blankPrefixLength).replace(regex, '$1use strict$2') + '\\n';\n }\n if (sourcemap) {\n lines.push('\\/\\/# sourceMappingURL=' + sourcemap + '\\n');\n }\n return lines;\n}\n\nfunction createURL(fn, sourcemapArg) {\n var lines = funcToSource(fn, sourcemapArg);\n var blob = new Blob(lines, { type: 'application/javascript' });\n return URL.createObjectURL(blob);\n}\n\nfunction createInlineWorkerFactory(fn, sourcemapArg) {\n var url;\n return function WorkerFactory(options) {\n url = url || createURL(fn, sourcemapArg);\n return new Worker(url, options);\n };\n}\n\nvar WorkerFactory = createInlineWorkerFactory(/* rollup-plugin-web-worker-loader */function () {\n(function () {\n '__worker_loader_strict__';\n\n /*! *****************************************************************************\r\n Copyright (c) Microsoft Corporation.\r\n\r\n Permission to use, copy, modify, and/or distribute this software for any\r\n purpose with or without fee is hereby granted.\r\n\r\n THE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\n REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\n AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\n INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\n LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\n OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\n PERFORMANCE OF THIS SOFTWARE.\r\n ***************************************************************************** */\r\n\r\n function __awaiter(thisArg, _arguments, P, generator) {\r\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n return new (P || (P = Promise))(function (resolve, reject) {\r\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n });\r\n }\n\n /*\n * base64-arraybuffer 1.0.1 \n * Copyright (c) 2021 Niklas von Hertzen \n * Released under MIT License\n */\n var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n // Use a lookup table to find the index.\n var lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\n for (var i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n }\n var encode = function (arraybuffer) {\n var bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n };\n\n const lastBlobMap = new Map();\r\n const transparentBlobMap = new Map();\r\n function getTransparentBlobFor(width, height, dataURLOptions) {\r\n return __awaiter(this, void 0, void 0, function* () {\r\n const id = `${width}-${height}`;\r\n if ('OffscreenCanvas' in globalThis) {\r\n if (transparentBlobMap.has(id))\r\n return transparentBlobMap.get(id);\r\n const offscreen = new OffscreenCanvas(width, height);\r\n offscreen.getContext('2d');\r\n const blob = yield offscreen.convertToBlob(dataURLOptions);\r\n const arrayBuffer = yield blob.arrayBuffer();\r\n const base64 = encode(arrayBuffer);\r\n transparentBlobMap.set(id, base64);\r\n return base64;\r\n }\r\n else {\r\n return '';\r\n }\r\n });\r\n }\r\n const worker = self;\r\n worker.onmessage = function (e) {\r\n return __awaiter(this, void 0, void 0, function* () {\r\n if ('OffscreenCanvas' in globalThis) {\r\n const { id, bitmap, width, height, dataURLOptions } = e.data;\r\n const transparentBase64 = getTransparentBlobFor(width, height, dataURLOptions);\r\n const offscreen = new OffscreenCanvas(width, height);\r\n const ctx = offscreen.getContext('2d');\r\n ctx.drawImage(bitmap, 0, 0);\r\n bitmap.close();\r\n const blob = yield offscreen.convertToBlob(dataURLOptions);\r\n const type = blob.type;\r\n const arrayBuffer = yield blob.arrayBuffer();\r\n const base64 = encode(arrayBuffer);\r\n if (!lastBlobMap.has(id) && (yield transparentBase64) === base64) {\r\n lastBlobMap.set(id, base64);\r\n return worker.postMessage({ id });\r\n }\r\n if (lastBlobMap.get(id) === base64)\r\n return worker.postMessage({ id });\r\n worker.postMessage({\r\n id,\r\n type,\r\n base64,\r\n width,\r\n height,\r\n });\r\n lastBlobMap.set(id, base64);\r\n }\r\n else {\r\n return worker.postMessage({ id: e.data.id });\r\n }\r\n });\r\n };\n\n})();\n}, null);\n\nclass CanvasManager {\r\n reset() {\r\n this.pendingCanvasMutations.clear();\r\n this.resetObservers && this.resetObservers();\r\n }\r\n freeze() {\r\n this.frozen = true;\r\n }\r\n unfreeze() {\r\n this.frozen = false;\r\n }\r\n lock() {\r\n this.locked = true;\r\n }\r\n unlock() {\r\n this.locked = false;\r\n }\r\n constructor(options) {\r\n this.pendingCanvasMutations = new Map();\r\n this.rafStamps = { latestId: 0, invokeId: null };\r\n this.frozen = false;\r\n this.locked = false;\r\n this.processMutation = (target, mutation) => {\r\n const newFrame = this.rafStamps.invokeId &&\r\n this.rafStamps.latestId !== this.rafStamps.invokeId;\r\n if (newFrame || !this.rafStamps.invokeId)\r\n this.rafStamps.invokeId = this.rafStamps.latestId;\r\n if (!this.pendingCanvasMutations.has(target)) {\r\n this.pendingCanvasMutations.set(target, []);\r\n }\r\n this.pendingCanvasMutations.get(target).push(mutation);\r\n };\r\n const { sampling = 'all', win, blockClass, blockSelector, recordCanvas, dataURLOptions, } = options;\r\n this.mutationCb = options.mutationCb;\r\n this.mirror = options.mirror;\r\n if (recordCanvas && sampling === 'all')\r\n this.initCanvasMutationObserver(win, blockClass, blockSelector);\r\n if (recordCanvas && typeof sampling === 'number')\r\n this.initCanvasFPSObserver(sampling, win, blockClass, blockSelector, {\r\n dataURLOptions,\r\n });\r\n }\r\n initCanvasFPSObserver(fps, win, blockClass, blockSelector, options) {\r\n const canvasContextReset = initCanvasContextObserver(win, blockClass, blockSelector, true);\r\n const snapshotInProgressMap = new Map();\r\n const worker = new WorkerFactory();\r\n worker.onmessage = (e) => {\r\n const { id } = e.data;\r\n snapshotInProgressMap.set(id, false);\r\n if (!('base64' in e.data))\r\n return;\r\n const { base64, type, width, height } = e.data;\r\n this.mutationCb({\r\n id,\r\n type: CanvasContext['2D'],\r\n commands: [\r\n {\r\n property: 'clearRect',\r\n args: [0, 0, width, height],\r\n },\r\n {\r\n property: 'drawImage',\r\n args: [\r\n {\r\n rr_type: 'ImageBitmap',\r\n args: [\r\n {\r\n rr_type: 'Blob',\r\n data: [{ rr_type: 'ArrayBuffer', base64 }],\r\n type,\r\n },\r\n ],\r\n },\r\n 0,\r\n 0,\r\n ],\r\n },\r\n ],\r\n });\r\n };\r\n const timeBetweenSnapshots = 1000 / fps;\r\n let lastSnapshotTime = 0;\r\n let rafId;\r\n const getCanvas = () => {\r\n const matchedCanvas = [];\r\n win.document.querySelectorAll('canvas').forEach((canvas) => {\r\n if (!isBlocked(canvas, blockClass, blockSelector, true)) {\r\n matchedCanvas.push(canvas);\r\n }\r\n });\r\n return matchedCanvas;\r\n };\r\n const takeCanvasSnapshots = (timestamp) => {\r\n if (lastSnapshotTime &&\r\n timestamp - lastSnapshotTime < timeBetweenSnapshots) {\r\n rafId = requestAnimationFrame(takeCanvasSnapshots);\r\n return;\r\n }\r\n lastSnapshotTime = timestamp;\r\n getCanvas()\r\n .forEach((canvas) => __awaiter(this, void 0, void 0, function* () {\r\n var _a;\r\n const id = this.mirror.getId(canvas);\r\n if (snapshotInProgressMap.get(id))\r\n return;\r\n if (canvas.width === 0 || canvas.height === 0)\r\n return;\r\n snapshotInProgressMap.set(id, true);\r\n if (['webgl', 'webgl2'].includes(canvas.__context)) {\r\n const context = canvas.getContext(canvas.__context);\r\n if (((_a = context === null || context === void 0 ? void 0 : context.getContextAttributes()) === null || _a === void 0 ? void 0 : _a.preserveDrawingBuffer) === false) {\r\n context.clear(context.COLOR_BUFFER_BIT);\r\n }\r\n }\r\n const bitmap = yield createImageBitmap(canvas);\r\n worker.postMessage({\r\n id,\r\n bitmap,\r\n width: canvas.width,\r\n height: canvas.height,\r\n dataURLOptions: options.dataURLOptions,\r\n }, [bitmap]);\r\n }));\r\n rafId = requestAnimationFrame(takeCanvasSnapshots);\r\n };\r\n rafId = requestAnimationFrame(takeCanvasSnapshots);\r\n this.resetObservers = () => {\r\n canvasContextReset();\r\n cancelAnimationFrame(rafId);\r\n };\r\n }\r\n initCanvasMutationObserver(win, blockClass, blockSelector) {\r\n this.startRAFTimestamping();\r\n this.startPendingCanvasMutationFlusher();\r\n const canvasContextReset = initCanvasContextObserver(win, blockClass, blockSelector, false);\r\n const canvas2DReset = initCanvas2DMutationObserver(this.processMutation.bind(this), win, blockClass, blockSelector);\r\n const canvasWebGL1and2Reset = initCanvasWebGLMutationObserver(this.processMutation.bind(this), win, blockClass, blockSelector, this.mirror);\r\n this.resetObservers = () => {\r\n canvasContextReset();\r\n canvas2DReset();\r\n canvasWebGL1and2Reset();\r\n };\r\n }\r\n startPendingCanvasMutationFlusher() {\r\n requestAnimationFrame(() => this.flushPendingCanvasMutations());\r\n }\r\n startRAFTimestamping() {\r\n const setLatestRAFTimestamp = (timestamp) => {\r\n this.rafStamps.latestId = timestamp;\r\n requestAnimationFrame(setLatestRAFTimestamp);\r\n };\r\n requestAnimationFrame(setLatestRAFTimestamp);\r\n }\r\n flushPendingCanvasMutations() {\r\n this.pendingCanvasMutations.forEach((values, canvas) => {\r\n const id = this.mirror.getId(canvas);\r\n this.flushPendingCanvasMutationFor(canvas, id);\r\n });\r\n requestAnimationFrame(() => this.flushPendingCanvasMutations());\r\n }\r\n flushPendingCanvasMutationFor(canvas, id) {\r\n if (this.frozen || this.locked) {\r\n return;\r\n }\r\n const valuesWithType = this.pendingCanvasMutations.get(canvas);\r\n if (!valuesWithType || id === -1)\r\n return;\r\n const values = valuesWithType.map((value) => {\r\n const rest = __rest(value, [\"type\"]);\r\n return rest;\r\n });\r\n const { type } = valuesWithType[0];\r\n this.mutationCb({ id, type, commands: values });\r\n this.pendingCanvasMutations.delete(canvas);\r\n }\r\n}\n\nclass StylesheetManager {\r\n constructor(options) {\r\n this.trackedLinkElements = new WeakSet();\r\n this.styleMirror = new StyleSheetMirror();\r\n this.mutationCb = options.mutationCb;\r\n this.adoptedStyleSheetCb = options.adoptedStyleSheetCb;\r\n }\r\n attachLinkElement(linkEl, childSn) {\r\n if ('_cssText' in childSn.attributes)\r\n this.mutationCb({\r\n adds: [],\r\n removes: [],\r\n texts: [],\r\n attributes: [\r\n {\r\n id: childSn.id,\r\n attributes: childSn\r\n .attributes,\r\n },\r\n ],\r\n });\r\n this.trackLinkElement(linkEl);\r\n }\r\n trackLinkElement(linkEl) {\r\n if (this.trackedLinkElements.has(linkEl))\r\n return;\r\n this.trackedLinkElements.add(linkEl);\r\n this.trackStylesheetInLinkElement(linkEl);\r\n }\r\n adoptStyleSheets(sheets, hostId) {\r\n if (sheets.length === 0)\r\n return;\r\n const adoptedStyleSheetData = {\r\n id: hostId,\r\n styleIds: [],\r\n };\r\n const styles = [];\r\n for (const sheet of sheets) {\r\n let styleId;\r\n if (!this.styleMirror.has(sheet)) {\r\n styleId = this.styleMirror.add(sheet);\r\n styles.push({\r\n styleId,\r\n rules: Array.from(sheet.rules || CSSRule, (r, index) => ({\r\n rule: stringifyRule(r),\r\n index,\r\n })),\r\n });\r\n }\r\n else\r\n styleId = this.styleMirror.getId(sheet);\r\n adoptedStyleSheetData.styleIds.push(styleId);\r\n }\r\n if (styles.length > 0)\r\n adoptedStyleSheetData.styles = styles;\r\n this.adoptedStyleSheetCb(adoptedStyleSheetData);\r\n }\r\n reset() {\r\n this.styleMirror.reset();\r\n this.trackedLinkElements = new WeakSet();\r\n }\r\n trackStylesheetInLinkElement(linkEl) {\r\n }\r\n}\n\nclass ProcessedNodeManager {\r\n constructor() {\r\n this.nodeMap = new WeakMap();\r\n this.loop = true;\r\n this.periodicallyClear();\r\n }\r\n periodicallyClear() {\r\n requestAnimationFrame(() => {\r\n this.clear();\r\n if (this.loop)\r\n this.periodicallyClear();\r\n });\r\n }\r\n inOtherBuffer(node, thisBuffer) {\r\n const buffers = this.nodeMap.get(node);\r\n return (buffers && Array.from(buffers).some((buffer) => buffer !== thisBuffer));\r\n }\r\n add(node, buffer) {\r\n this.nodeMap.set(node, (this.nodeMap.get(node) || new Set()).add(buffer));\r\n }\r\n clear() {\r\n this.nodeMap = new WeakMap();\r\n }\r\n destroy() {\r\n this.loop = false;\r\n }\r\n}\n\nfunction wrapEvent(e) {\r\n return Object.assign(Object.assign({}, e), { timestamp: nowTimestamp() });\r\n}\r\nlet wrappedEmit;\r\nlet takeFullSnapshot;\r\nlet canvasManager;\r\nlet recording = false;\r\nconst mirror = createMirror();\r\nfunction record(options = {}) {\r\n const { emit, checkoutEveryNms, checkoutEveryNth, blockClass = 'rr-block', blockSelector = null, ignoreClass = 'rr-ignore', ignoreSelector = null, maskTextClass = 'rr-mask', maskTextSelector = null, inlineStylesheet = true, maskAllInputs, maskInputOptions: _maskInputOptions, slimDOMOptions: _slimDOMOptions, maskInputFn, maskTextFn, hooks, packFn, sampling = {}, dataURLOptions = {}, mousemoveWait, recordDOM = true, recordCanvas = false, recordCrossOriginIframes = false, recordAfter = options.recordAfter === 'DOMContentLoaded'\r\n ? options.recordAfter\r\n : 'load', userTriggeredOnInput = false, collectFonts = false, inlineImages = false, plugins, keepIframeSrcFn = () => false, ignoreCSSAttributes = new Set([]), errorHandler, } = options;\r\n registerErrorHandler(errorHandler);\r\n const inEmittingFrame = recordCrossOriginIframes\r\n ? window.parent === window\r\n : true;\r\n let passEmitsToParent = false;\r\n if (!inEmittingFrame) {\r\n try {\r\n if (window.parent.document) {\r\n passEmitsToParent = false;\r\n }\r\n }\r\n catch (e) {\r\n passEmitsToParent = true;\r\n }\r\n }\r\n if (inEmittingFrame && !emit) {\r\n throw new Error('emit function is required');\r\n }\r\n if (mousemoveWait !== undefined && sampling.mousemove === undefined) {\r\n sampling.mousemove = mousemoveWait;\r\n }\r\n mirror.reset();\r\n const maskInputOptions = maskAllInputs === true\r\n ? {\r\n color: true,\r\n date: true,\r\n 'datetime-local': true,\r\n email: true,\r\n month: true,\r\n number: true,\r\n range: true,\r\n search: true,\r\n tel: true,\r\n text: true,\r\n time: true,\r\n url: true,\r\n week: true,\r\n textarea: true,\r\n select: true,\r\n password: true,\r\n }\r\n : _maskInputOptions !== undefined\r\n ? _maskInputOptions\r\n : { password: true };\r\n const slimDOMOptions = _slimDOMOptions === true || _slimDOMOptions === 'all'\r\n ? {\r\n script: true,\r\n comment: true,\r\n headFavicon: true,\r\n headWhitespace: true,\r\n headMetaSocial: true,\r\n headMetaRobots: true,\r\n headMetaHttpEquiv: true,\r\n headMetaVerification: true,\r\n headMetaAuthorship: _slimDOMOptions === 'all',\r\n headMetaDescKeywords: _slimDOMOptions === 'all',\r\n }\r\n : _slimDOMOptions\r\n ? _slimDOMOptions\r\n : {};\r\n polyfill();\r\n let lastFullSnapshotEvent;\r\n let incrementalSnapshotCount = 0;\r\n const eventProcessor = (e) => {\r\n for (const plugin of plugins || []) {\r\n if (plugin.eventProcessor) {\r\n e = plugin.eventProcessor(e);\r\n }\r\n }\r\n if (packFn &&\r\n !passEmitsToParent) {\r\n e = packFn(e);\r\n }\r\n return e;\r\n };\r\n wrappedEmit = (e, isCheckout) => {\r\n var _a;\r\n if (((_a = mutationBuffers[0]) === null || _a === void 0 ? void 0 : _a.isFrozen()) &&\r\n e.type !== EventType$1.FullSnapshot &&\r\n !(e.type === EventType$1.IncrementalSnapshot &&\r\n e.data.source === IncrementalSource$1.Mutation)) {\r\n mutationBuffers.forEach((buf) => buf.unfreeze());\r\n }\r\n if (inEmittingFrame) {\r\n emit === null || emit === void 0 ? void 0 : emit(eventProcessor(e), isCheckout);\r\n }\r\n else if (passEmitsToParent) {\r\n const message = {\r\n type: 'rrweb',\r\n event: eventProcessor(e),\r\n origin: window.location.origin,\r\n isCheckout,\r\n };\r\n window.parent.postMessage(message, '*');\r\n }\r\n if (e.type === EventType$1.FullSnapshot) {\r\n lastFullSnapshotEvent = e;\r\n incrementalSnapshotCount = 0;\r\n }\r\n else if (e.type === EventType$1.IncrementalSnapshot) {\r\n if (e.data.source === IncrementalSource$1.Mutation &&\r\n e.data.isAttachIframe) {\r\n return;\r\n }\r\n incrementalSnapshotCount++;\r\n const exceedCount = checkoutEveryNth && incrementalSnapshotCount >= checkoutEveryNth;\r\n const exceedTime = checkoutEveryNms &&\r\n e.timestamp - lastFullSnapshotEvent.timestamp > checkoutEveryNms;\r\n if (exceedCount || exceedTime) {\r\n takeFullSnapshot(true);\r\n }\r\n }\r\n };\r\n const wrappedMutationEmit = (m) => {\r\n wrappedEmit(wrapEvent({\r\n type: EventType$1.IncrementalSnapshot,\r\n data: Object.assign({ source: IncrementalSource$1.Mutation }, m),\r\n }));\r\n };\r\n const wrappedScrollEmit = (p) => wrappedEmit(wrapEvent({\r\n type: EventType$1.IncrementalSnapshot,\r\n data: Object.assign({ source: IncrementalSource$1.Scroll }, p),\r\n }));\r\n const wrappedCanvasMutationEmit = (p) => wrappedEmit(wrapEvent({\r\n type: EventType$1.IncrementalSnapshot,\r\n data: Object.assign({ source: IncrementalSource$1.CanvasMutation }, p),\r\n }));\r\n const wrappedAdoptedStyleSheetEmit = (a) => wrappedEmit(wrapEvent({\r\n type: EventType$1.IncrementalSnapshot,\r\n data: Object.assign({ source: IncrementalSource$1.AdoptedStyleSheet }, a),\r\n }));\r\n const stylesheetManager = new StylesheetManager({\r\n mutationCb: wrappedMutationEmit,\r\n adoptedStyleSheetCb: wrappedAdoptedStyleSheetEmit,\r\n });\r\n const iframeManager = new IframeManager({\r\n mirror,\r\n mutationCb: wrappedMutationEmit,\r\n stylesheetManager: stylesheetManager,\r\n recordCrossOriginIframes,\r\n wrappedEmit,\r\n });\r\n for (const plugin of plugins || []) {\r\n if (plugin.getMirror)\r\n plugin.getMirror({\r\n nodeMirror: mirror,\r\n crossOriginIframeMirror: iframeManager.crossOriginIframeMirror,\r\n crossOriginIframeStyleMirror: iframeManager.crossOriginIframeStyleMirror,\r\n });\r\n }\r\n const processedNodeManager = new ProcessedNodeManager();\r\n canvasManager = new CanvasManager({\r\n recordCanvas,\r\n mutationCb: wrappedCanvasMutationEmit,\r\n win: window,\r\n blockClass,\r\n blockSelector,\r\n mirror,\r\n sampling: sampling.canvas,\r\n dataURLOptions,\r\n });\r\n const shadowDomManager = new ShadowDomManager({\r\n mutationCb: wrappedMutationEmit,\r\n scrollCb: wrappedScrollEmit,\r\n bypassOptions: {\r\n blockClass,\r\n blockSelector,\r\n maskTextClass,\r\n maskTextSelector,\r\n inlineStylesheet,\r\n maskInputOptions,\r\n dataURLOptions,\r\n maskTextFn,\r\n maskInputFn,\r\n recordCanvas,\r\n inlineImages,\r\n sampling,\r\n slimDOMOptions,\r\n iframeManager,\r\n stylesheetManager,\r\n canvasManager,\r\n keepIframeSrcFn,\r\n processedNodeManager,\r\n },\r\n mirror,\r\n });\r\n takeFullSnapshot = (isCheckout = false) => {\r\n if (!recordDOM) {\r\n return;\r\n }\r\n wrappedEmit(wrapEvent({\r\n type: EventType$1.Meta,\r\n data: {\r\n href: window.location.href,\r\n width: getWindowWidth(),\r\n height: getWindowHeight(),\r\n },\r\n }), isCheckout);\r\n stylesheetManager.reset();\r\n shadowDomManager.init();\r\n mutationBuffers.forEach((buf) => buf.lock());\r\n const node = snapshot(document, {\r\n mirror,\r\n blockClass,\r\n blockSelector,\r\n maskTextClass,\r\n maskTextSelector,\r\n inlineStylesheet,\r\n maskAllInputs: maskInputOptions,\r\n maskTextFn,\r\n slimDOM: slimDOMOptions,\r\n dataURLOptions,\r\n recordCanvas,\r\n inlineImages,\r\n onSerialize: (n) => {\r\n if (isSerializedIframe(n, mirror)) {\r\n iframeManager.addIframe(n);\r\n }\r\n if (isSerializedStylesheet(n, mirror)) {\r\n stylesheetManager.trackLinkElement(n);\r\n }\r\n if (hasShadowRoot(n)) {\r\n shadowDomManager.addShadowRoot(n.shadowRoot, document);\r\n }\r\n },\r\n onIframeLoad: (iframe, childSn) => {\r\n iframeManager.attachIframe(iframe, childSn);\r\n shadowDomManager.observeAttachShadow(iframe);\r\n },\r\n onStylesheetLoad: (linkEl, childSn) => {\r\n stylesheetManager.attachLinkElement(linkEl, childSn);\r\n },\r\n keepIframeSrcFn,\r\n });\r\n if (!node) {\r\n return console.warn('Failed to snapshot the document');\r\n }\r\n wrappedEmit(wrapEvent({\r\n type: EventType$1.FullSnapshot,\r\n data: {\r\n node,\r\n initialOffset: getWindowScroll(window),\r\n },\r\n }), isCheckout);\r\n mutationBuffers.forEach((buf) => buf.unlock());\r\n if (document.adoptedStyleSheets && document.adoptedStyleSheets.length > 0)\r\n stylesheetManager.adoptStyleSheets(document.adoptedStyleSheets, mirror.getId(document));\r\n };\r\n try {\r\n const handlers = [];\r\n const observe = (doc) => {\r\n var _a;\r\n return callbackWrapper(initObservers)({\r\n mutationCb: wrappedMutationEmit,\r\n mousemoveCb: (positions, source) => wrappedEmit(wrapEvent({\r\n type: EventType$1.IncrementalSnapshot,\r\n data: {\r\n source,\r\n positions,\r\n },\r\n })),\r\n mouseInteractionCb: (d) => wrappedEmit(wrapEvent({\r\n type: EventType$1.IncrementalSnapshot,\r\n data: Object.assign({ source: IncrementalSource$1.MouseInteraction }, d),\r\n })),\r\n scrollCb: wrappedScrollEmit,\r\n viewportResizeCb: (d) => wrappedEmit(wrapEvent({\r\n type: EventType$1.IncrementalSnapshot,\r\n data: Object.assign({ source: IncrementalSource$1.ViewportResize }, d),\r\n })),\r\n inputCb: (v) => wrappedEmit(wrapEvent({\r\n type: EventType$1.IncrementalSnapshot,\r\n data: Object.assign({ source: IncrementalSource$1.Input }, v),\r\n })),\r\n mediaInteractionCb: (p) => wrappedEmit(wrapEvent({\r\n type: EventType$1.IncrementalSnapshot,\r\n data: Object.assign({ source: IncrementalSource$1.MediaInteraction }, p),\r\n })),\r\n styleSheetRuleCb: (r) => wrappedEmit(wrapEvent({\r\n type: EventType$1.IncrementalSnapshot,\r\n data: Object.assign({ source: IncrementalSource$1.StyleSheetRule }, r),\r\n })),\r\n styleDeclarationCb: (r) => wrappedEmit(wrapEvent({\r\n type: EventType$1.IncrementalSnapshot,\r\n data: Object.assign({ source: IncrementalSource$1.StyleDeclaration }, r),\r\n })),\r\n canvasMutationCb: wrappedCanvasMutationEmit,\r\n fontCb: (p) => wrappedEmit(wrapEvent({\r\n type: EventType$1.IncrementalSnapshot,\r\n data: Object.assign({ source: IncrementalSource$1.Font }, p),\r\n })),\r\n selectionCb: (p) => {\r\n wrappedEmit(wrapEvent({\r\n type: EventType$1.IncrementalSnapshot,\r\n data: Object.assign({ source: IncrementalSource$1.Selection }, p),\r\n }));\r\n },\r\n customElementCb: (c) => {\r\n wrappedEmit(wrapEvent({\r\n type: EventType$1.IncrementalSnapshot,\r\n data: Object.assign({ source: IncrementalSource$1.CustomElement }, c),\r\n }));\r\n },\r\n blockClass,\r\n ignoreClass,\r\n ignoreSelector,\r\n maskTextClass,\r\n maskTextSelector,\r\n maskInputOptions,\r\n inlineStylesheet,\r\n sampling,\r\n recordDOM,\r\n recordCanvas,\r\n inlineImages,\r\n userTriggeredOnInput,\r\n collectFonts,\r\n doc,\r\n maskInputFn,\r\n maskTextFn,\r\n keepIframeSrcFn,\r\n blockSelector,\r\n slimDOMOptions,\r\n dataURLOptions,\r\n mirror,\r\n iframeManager,\r\n stylesheetManager,\r\n shadowDomManager,\r\n processedNodeManager,\r\n canvasManager,\r\n ignoreCSSAttributes,\r\n plugins: ((_a = plugins === null || plugins === void 0 ? void 0 : plugins.filter((p) => p.observer)) === null || _a === void 0 ? void 0 : _a.map((p) => ({\r\n observer: p.observer,\r\n options: p.options,\r\n callback: (payload) => wrappedEmit(wrapEvent({\r\n type: EventType$1.Plugin,\r\n data: {\r\n plugin: p.name,\r\n payload,\r\n },\r\n })),\r\n }))) || [],\r\n }, hooks);\r\n };\r\n iframeManager.addLoadListener((iframeEl) => {\r\n try {\r\n handlers.push(observe(iframeEl.contentDocument));\r\n }\r\n catch (error) {\r\n console.warn(error);\r\n }\r\n });\r\n const init = () => {\r\n takeFullSnapshot();\r\n handlers.push(observe(document));\r\n recording = true;\r\n };\r\n if (document.readyState === 'interactive' ||\r\n document.readyState === 'complete') {\r\n init();\r\n }\r\n else {\r\n handlers.push(on('DOMContentLoaded', () => {\r\n wrappedEmit(wrapEvent({\r\n type: EventType$1.DomContentLoaded,\r\n data: {},\r\n }));\r\n if (recordAfter === 'DOMContentLoaded')\r\n init();\r\n }));\r\n handlers.push(on('load', () => {\r\n wrappedEmit(wrapEvent({\r\n type: EventType$1.Load,\r\n data: {},\r\n }));\r\n if (recordAfter === 'load')\r\n init();\r\n }, window));\r\n }\r\n return () => {\r\n handlers.forEach((h) => h());\r\n processedNodeManager.destroy();\r\n recording = false;\r\n unregisterErrorHandler();\r\n };\r\n }\r\n catch (error) {\r\n console.warn(error);\r\n }\r\n}\r\nrecord.addCustomEvent = (tag, payload) => {\r\n if (!recording) {\r\n throw new Error('please add custom event after start recording');\r\n }\r\n wrappedEmit(wrapEvent({\r\n type: EventType$1.Custom,\r\n data: {\r\n tag,\r\n payload,\r\n },\r\n }));\r\n};\r\nrecord.freezePage = () => {\r\n mutationBuffers.forEach((buf) => buf.freeze());\r\n};\r\nrecord.takeFullSnapshot = (isCheckout) => {\r\n if (!recording) {\r\n throw new Error('please take full snapshot after start recording');\r\n }\r\n takeFullSnapshot(isCheckout);\r\n};\r\nrecord.mirror = mirror;\n\nvar EventType = /* @__PURE__ */ ((EventType2) => {\n EventType2[EventType2[\"DomContentLoaded\"] = 0] = \"DomContentLoaded\";\n EventType2[EventType2[\"Load\"] = 1] = \"Load\";\n EventType2[EventType2[\"FullSnapshot\"] = 2] = \"FullSnapshot\";\n EventType2[EventType2[\"IncrementalSnapshot\"] = 3] = \"IncrementalSnapshot\";\n EventType2[EventType2[\"Meta\"] = 4] = \"Meta\";\n EventType2[EventType2[\"Custom\"] = 5] = \"Custom\";\n EventType2[EventType2[\"Plugin\"] = 6] = \"Plugin\";\n return EventType2;\n})(EventType || {});\nvar IncrementalSource = /* @__PURE__ */ ((IncrementalSource2) => {\n IncrementalSource2[IncrementalSource2[\"Mutation\"] = 0] = \"Mutation\";\n IncrementalSource2[IncrementalSource2[\"MouseMove\"] = 1] = \"MouseMove\";\n IncrementalSource2[IncrementalSource2[\"MouseInteraction\"] = 2] = \"MouseInteraction\";\n IncrementalSource2[IncrementalSource2[\"Scroll\"] = 3] = \"Scroll\";\n IncrementalSource2[IncrementalSource2[\"ViewportResize\"] = 4] = \"ViewportResize\";\n IncrementalSource2[IncrementalSource2[\"Input\"] = 5] = \"Input\";\n IncrementalSource2[IncrementalSource2[\"TouchMove\"] = 6] = \"TouchMove\";\n IncrementalSource2[IncrementalSource2[\"MediaInteraction\"] = 7] = \"MediaInteraction\";\n IncrementalSource2[IncrementalSource2[\"StyleSheetRule\"] = 8] = \"StyleSheetRule\";\n IncrementalSource2[IncrementalSource2[\"CanvasMutation\"] = 9] = \"CanvasMutation\";\n IncrementalSource2[IncrementalSource2[\"Font\"] = 10] = \"Font\";\n IncrementalSource2[IncrementalSource2[\"Log\"] = 11] = \"Log\";\n IncrementalSource2[IncrementalSource2[\"Drag\"] = 12] = \"Drag\";\n IncrementalSource2[IncrementalSource2[\"StyleDeclaration\"] = 13] = \"StyleDeclaration\";\n IncrementalSource2[IncrementalSource2[\"Selection\"] = 14] = \"Selection\";\n IncrementalSource2[IncrementalSource2[\"AdoptedStyleSheet\"] = 15] = \"AdoptedStyleSheet\";\n IncrementalSource2[IncrementalSource2[\"CustomElement\"] = 16] = \"CustomElement\";\n return IncrementalSource2;\n})(IncrementalSource || {});\n\nvar Config = {\n DEBUG: false,\n LIB_VERSION: '2.60.0'\n};\n\n// since es6 imports are static and we run unit tests from the console, window won't be defined when importing this file\nvar win;\nif (typeof(window) === 'undefined') {\n var loc = {\n hostname: ''\n };\n win = {\n navigator: { userAgent: '', onLine: true },\n document: {\n createElement: function() { return {}; },\n location: loc,\n referrer: ''\n },\n screen: { width: 0, height: 0 },\n location: loc,\n addEventListener: function() {},\n removeEventListener: function() {}\n };\n} else {\n win = window;\n}\n\nvar setImmediate = win['setImmediate'];\nvar builtInProp, cycle, schedulingQueue,\n ToString = Object.prototype.toString,\n timer = (typeof setImmediate !== 'undefined') ?\n function timer(fn) { return setImmediate(fn); } :\n setTimeout;\n\n// dammit, IE8.\ntry {\n Object.defineProperty({},'x',{});\n builtInProp = function builtInProp(obj,name,val,config) {\n return Object.defineProperty(obj,name,{\n value: val,\n writable: true,\n configurable: config !== false\n });\n };\n}\ncatch (err) {\n builtInProp = function builtInProp(obj,name,val) {\n obj[name] = val;\n return obj;\n };\n}\n\n// Note: using a queue instead of array for efficiency\nschedulingQueue = (function Queue() {\n var first, last, item;\n\n function Item(fn,self) {\n this.fn = fn;\n this.self = self;\n this.next = void 0;\n }\n\n return {\n add: function add(fn,self) {\n item = new Item(fn,self);\n if (last) {\n last.next = item;\n }\n else {\n first = item;\n }\n last = item;\n item = void 0;\n },\n drain: function drain() {\n var f = first;\n first = last = cycle = void 0;\n\n while (f) {\n f.fn.call(f.self);\n f = f.next;\n }\n }\n };\n})();\n\nfunction schedule(fn,self) {\n schedulingQueue.add(fn,self);\n if (!cycle) {\n cycle = timer(schedulingQueue.drain);\n }\n}\n\n// promise duck typing\nfunction isThenable(o) {\n var _then, oType = typeof o;\n\n if (o !== null && (oType === 'object' || oType === 'function')) {\n _then = o.then;\n }\n return typeof _then === 'function' ? _then : false;\n}\n\nfunction notify() {\n for (var i=0; i 0) {\n schedule(notify,self);\n }\n }\n }\n catch (err) {\n reject.call(new MakeDefWrapper(self),err);\n }\n}\n\nfunction reject(msg) {\n var self = this;\n\n // already triggered?\n if (self.triggered) { return; }\n\n self.triggered = true;\n\n // unwrap\n if (self.def) {\n self = self.def;\n }\n\n self.msg = msg;\n self.state = 2;\n if (self.chain.length > 0) {\n schedule(notify,self);\n }\n}\n\nfunction iteratePromises(Constructor,arr,resolver,rejecter) {\n for (var idx=0; idx 0) {\n ret[k] = v;\n }\n });\n return ret;\n};\n\n/*\n * this function returns a copy of object after truncating it. If\n * passed an Array or Object it will iterate through obj and\n * truncate all the values recursively.\n */\n_.truncate = function(obj, length) {\n var ret;\n\n if (typeof(obj) === 'string') {\n ret = obj.slice(0, length);\n } else if (_.isArray(obj)) {\n ret = [];\n _.each(obj, function(val) {\n ret.push(_.truncate(val, length));\n });\n } else if (_.isObject(obj)) {\n ret = {};\n _.each(obj, function(val, key) {\n ret[key] = _.truncate(val, length);\n });\n } else {\n ret = obj;\n }\n\n return ret;\n};\n\n_.JSONEncode = (function() {\n return function(mixed_val) {\n var value = mixed_val;\n var quote = function(string) {\n var escapable = /[\\\\\"\\x00-\\x1f\\x7f-\\x9f\\u00ad\\u0600-\\u0604\\u070f\\u17b4\\u17b5\\u200c-\\u200f\\u2028-\\u202f\\u2060-\\u206f\\ufeff\\ufff0-\\uffff]/g; // eslint-disable-line no-control-regex\n var meta = { // table of character substitutions\n '\\b': '\\\\b',\n '\\t': '\\\\t',\n '\\n': '\\\\n',\n '\\f': '\\\\f',\n '\\r': '\\\\r',\n '\"': '\\\\\"',\n '\\\\': '\\\\\\\\'\n };\n\n escapable.lastIndex = 0;\n return escapable.test(string) ?\n '\"' + string.replace(escapable, function(a) {\n var c = meta[a];\n return typeof c === 'string' ? c :\n '\\\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);\n }) + '\"' :\n '\"' + string + '\"';\n };\n\n var str = function(key, holder) {\n var gap = '';\n var indent = ' ';\n var i = 0; // The loop counter.\n var k = ''; // The member key.\n var v = ''; // The member value.\n var length = 0;\n var mind = gap;\n var partial = [];\n var value = holder[key];\n\n // If the value has a toJSON method, call it to obtain a replacement value.\n if (value && typeof value === 'object' &&\n typeof value.toJSON === 'function') {\n value = value.toJSON(key);\n }\n\n // What happens next depends on the value's type.\n switch (typeof value) {\n case 'string':\n return quote(value);\n\n case 'number':\n // JSON numbers must be finite. Encode non-finite numbers as null.\n return isFinite(value) ? String(value) : 'null';\n\n case 'boolean':\n case 'null':\n // If the value is a boolean or null, convert it to a string. Note:\n // typeof null does not produce 'null'. The case is included here in\n // the remote chance that this gets fixed someday.\n\n return String(value);\n\n case 'object':\n // If the type is 'object', we might be dealing with an object or an array or\n // null.\n // Due to a specification blunder in ECMAScript, typeof null is 'object',\n // so watch out for that case.\n if (!value) {\n return 'null';\n }\n\n // Make an array to hold the partial results of stringifying this object value.\n gap += indent;\n partial = [];\n\n // Is the value an array?\n if (toString.apply(value) === '[object Array]') {\n // The value is an array. Stringify every element. Use null as a placeholder\n // for non-JSON values.\n\n length = value.length;\n for (i = 0; i < length; i += 1) {\n partial[i] = str(i, value) || 'null';\n }\n\n // Join all of the elements together, separated with commas, and wrap them in\n // brackets.\n v = partial.length === 0 ? '[]' :\n gap ? '[\\n' + gap +\n partial.join(',\\n' + gap) + '\\n' +\n mind + ']' :\n '[' + partial.join(',') + ']';\n gap = mind;\n return v;\n }\n\n // Iterate through all of the keys in the object.\n for (k in value) {\n if (hasOwnProperty.call(value, k)) {\n v = str(k, value);\n if (v) {\n partial.push(quote(k) + (gap ? ': ' : ':') + v);\n }\n }\n }\n\n // Join all of the member texts together, separated with commas,\n // and wrap them in braces.\n v = partial.length === 0 ? '{}' :\n gap ? '{' + partial.join(',') + '' +\n mind + '}' : '{' + partial.join(',') + '}';\n gap = mind;\n return v;\n }\n };\n\n // Make a fake root object containing our value under the key of ''.\n // Return the result of stringifying the value.\n return str('', {\n '': value\n });\n };\n})();\n\n/**\n * From https://github.com/douglascrockford/JSON-js/blob/master/json_parse.js\n * Slightly modified to throw a real Error rather than a POJO\n */\n_.JSONDecode = (function() {\n var at, // The index of the current character\n ch, // The current character\n escapee = {\n '\"': '\"',\n '\\\\': '\\\\',\n '/': '/',\n 'b': '\\b',\n 'f': '\\f',\n 'n': '\\n',\n 'r': '\\r',\n 't': '\\t'\n },\n text,\n error = function(m) {\n var e = new SyntaxError(m);\n e.at = at;\n e.text = text;\n throw e;\n },\n next = function(c) {\n // If a c parameter is provided, verify that it matches the current character.\n if (c && c !== ch) {\n error('Expected \\'' + c + '\\' instead of \\'' + ch + '\\'');\n }\n // Get the next character. When there are no more characters,\n // return the empty string.\n ch = text.charAt(at);\n at += 1;\n return ch;\n },\n number = function() {\n // Parse a number value.\n var number,\n string = '';\n\n if (ch === '-') {\n string = '-';\n next('-');\n }\n while (ch >= '0' && ch <= '9') {\n string += ch;\n next();\n }\n if (ch === '.') {\n string += '.';\n while (next() && ch >= '0' && ch <= '9') {\n string += ch;\n }\n }\n if (ch === 'e' || ch === 'E') {\n string += ch;\n next();\n if (ch === '-' || ch === '+') {\n string += ch;\n next();\n }\n while (ch >= '0' && ch <= '9') {\n string += ch;\n next();\n }\n }\n number = +string;\n if (!isFinite(number)) {\n error('Bad number');\n } else {\n return number;\n }\n },\n\n string = function() {\n // Parse a string value.\n var hex,\n i,\n string = '',\n uffff;\n // When parsing for string values, we must look for \" and \\ characters.\n if (ch === '\"') {\n while (next()) {\n if (ch === '\"') {\n next();\n return string;\n }\n if (ch === '\\\\') {\n next();\n if (ch === 'u') {\n uffff = 0;\n for (i = 0; i < 4; i += 1) {\n hex = parseInt(next(), 16);\n if (!isFinite(hex)) {\n break;\n }\n uffff = uffff * 16 + hex;\n }\n string += String.fromCharCode(uffff);\n } else if (typeof escapee[ch] === 'string') {\n string += escapee[ch];\n } else {\n break;\n }\n } else {\n string += ch;\n }\n }\n }\n error('Bad string');\n },\n white = function() {\n // Skip whitespace.\n while (ch && ch <= ' ') {\n next();\n }\n },\n word = function() {\n // true, false, or null.\n switch (ch) {\n case 't':\n next('t');\n next('r');\n next('u');\n next('e');\n return true;\n case 'f':\n next('f');\n next('a');\n next('l');\n next('s');\n next('e');\n return false;\n case 'n':\n next('n');\n next('u');\n next('l');\n next('l');\n return null;\n }\n error('Unexpected \"' + ch + '\"');\n },\n value, // Placeholder for the value function.\n array = function() {\n // Parse an array value.\n var array = [];\n\n if (ch === '[') {\n next('[');\n white();\n if (ch === ']') {\n next(']');\n return array; // empty array\n }\n while (ch) {\n array.push(value());\n white();\n if (ch === ']') {\n next(']');\n return array;\n }\n next(',');\n white();\n }\n }\n error('Bad array');\n },\n object = function() {\n // Parse an object value.\n var key,\n object = {};\n\n if (ch === '{') {\n next('{');\n white();\n if (ch === '}') {\n next('}');\n return object; // empty object\n }\n while (ch) {\n key = string();\n white();\n next(':');\n if (Object.hasOwnProperty.call(object, key)) {\n error('Duplicate key \"' + key + '\"');\n }\n object[key] = value();\n white();\n if (ch === '}') {\n next('}');\n return object;\n }\n next(',');\n white();\n }\n }\n error('Bad object');\n };\n\n value = function() {\n // Parse a JSON value. It could be an object, an array, a string,\n // a number, or a word.\n white();\n switch (ch) {\n case '{':\n return object();\n case '[':\n return array();\n case '\"':\n return string();\n case '-':\n return number();\n default:\n return ch >= '0' && ch <= '9' ? number() : word();\n }\n };\n\n // Return the json_parse function. It will have access to all of the\n // above functions and variables.\n return function(source) {\n var result;\n\n text = source;\n at = 0;\n ch = ' ';\n result = value();\n white();\n if (ch) {\n error('Syntax error');\n }\n\n return result;\n };\n})();\n\n_.base64Encode = function(data) {\n var b64 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';\n var o1, o2, o3, h1, h2, h3, h4, bits, i = 0,\n ac = 0,\n enc = '',\n tmp_arr = [];\n\n if (!data) {\n return data;\n }\n\n data = _.utf8Encode(data);\n\n do { // pack three octets into four hexets\n o1 = data.charCodeAt(i++);\n o2 = data.charCodeAt(i++);\n o3 = data.charCodeAt(i++);\n\n bits = o1 << 16 | o2 << 8 | o3;\n\n h1 = bits >> 18 & 0x3f;\n h2 = bits >> 12 & 0x3f;\n h3 = bits >> 6 & 0x3f;\n h4 = bits & 0x3f;\n\n // use hexets to index into b64, and append result to encoded string\n tmp_arr[ac++] = b64.charAt(h1) + b64.charAt(h2) + b64.charAt(h3) + b64.charAt(h4);\n } while (i < data.length);\n\n enc = tmp_arr.join('');\n\n switch (data.length % 3) {\n case 1:\n enc = enc.slice(0, -2) + '==';\n break;\n case 2:\n enc = enc.slice(0, -1) + '=';\n break;\n }\n\n return enc;\n};\n\n_.utf8Encode = function(string) {\n string = (string + '').replace(/\\r\\n/g, '\\n').replace(/\\r/g, '\\n');\n\n var utftext = '',\n start,\n end;\n var stringl = 0,\n n;\n\n start = end = 0;\n stringl = string.length;\n\n for (n = 0; n < stringl; n++) {\n var c1 = string.charCodeAt(n);\n var enc = null;\n\n if (c1 < 128) {\n end++;\n } else if ((c1 > 127) && (c1 < 2048)) {\n enc = String.fromCharCode((c1 >> 6) | 192, (c1 & 63) | 128);\n } else {\n enc = String.fromCharCode((c1 >> 12) | 224, ((c1 >> 6) & 63) | 128, (c1 & 63) | 128);\n }\n if (enc !== null) {\n if (end > start) {\n utftext += string.substring(start, end);\n }\n utftext += enc;\n start = end = n + 1;\n }\n }\n\n if (end > start) {\n utftext += string.substring(start, string.length);\n }\n\n return utftext;\n};\n\n_.UUID = (function() {\n\n // Time-based entropy\n var T = function() {\n var time = 1 * new Date(); // cross-browser version of Date.now()\n var ticks;\n if (win.performance && win.performance.now) {\n ticks = win.performance.now();\n } else {\n // fall back to busy loop\n ticks = 0;\n\n // this while loop figures how many browser ticks go by\n // before 1*new Date() returns a new number, ie the amount\n // of ticks that go by per millisecond\n while (time == 1 * new Date()) {\n ticks++;\n }\n }\n return time.toString(16) + Math.floor(ticks).toString(16);\n };\n\n // Math.Random entropy\n var R = function() {\n return Math.random().toString(16).replace('.', '');\n };\n\n // User agent entropy\n // This function takes the user agent string, and then xors\n // together each sequence of 8 bytes. This produces a final\n // sequence of 8 bytes which it returns as hex.\n var UA = function() {\n var ua = userAgent,\n i, ch, buffer = [],\n ret = 0;\n\n function xor(result, byte_array) {\n var j, tmp = 0;\n for (j = 0; j < byte_array.length; j++) {\n tmp |= (buffer[j] << j * 8);\n }\n return result ^ tmp;\n }\n\n for (i = 0; i < ua.length; i++) {\n ch = ua.charCodeAt(i);\n buffer.unshift(ch & 0xFF);\n if (buffer.length >= 4) {\n ret = xor(ret, buffer);\n buffer = [];\n }\n }\n\n if (buffer.length > 0) {\n ret = xor(ret, buffer);\n }\n\n return ret.toString(16);\n };\n\n return function() {\n var se = (screen.height * screen.width).toString(16);\n return (T() + '-' + R() + '-' + UA() + '-' + se + '-' + T());\n };\n})();\n\n// _.isBlockedUA()\n// This is to block various web spiders from executing our JS and\n// sending false tracking data\nvar BLOCKED_UA_STRS = [\n 'ahrefsbot',\n 'ahrefssiteaudit',\n 'amazonbot',\n 'baiduspider',\n 'bingbot',\n 'bingpreview',\n 'chrome-lighthouse',\n 'facebookexternal',\n 'petalbot',\n 'pinterest',\n 'screaming frog',\n 'yahoo! slurp',\n 'yandex',\n\n // a whole bunch of goog-specific crawlers\n // https://developers.google.com/search/docs/advanced/crawling/overview-google-crawlers\n 'adsbot-google',\n 'apis-google',\n 'duplexweb-google',\n 'feedfetcher-google',\n 'google favicon',\n 'google web preview',\n 'google-read-aloud',\n 'googlebot',\n 'googleweblight',\n 'mediapartners-google',\n 'storebot-google'\n];\n_.isBlockedUA = function(ua) {\n var i;\n ua = ua.toLowerCase();\n for (i = 0; i < BLOCKED_UA_STRS.length; i++) {\n if (ua.indexOf(BLOCKED_UA_STRS[i]) !== -1) {\n return true;\n }\n }\n return false;\n};\n\n/**\n * @param {Object=} formdata\n * @param {string=} arg_separator\n */\n_.HTTPBuildQuery = function(formdata, arg_separator) {\n var use_val, use_key, tmp_arr = [];\n\n if (_.isUndefined(arg_separator)) {\n arg_separator = '&';\n }\n\n _.each(formdata, function(val, key) {\n use_val = encodeURIComponent(val.toString());\n use_key = encodeURIComponent(key);\n tmp_arr[tmp_arr.length] = use_key + '=' + use_val;\n });\n\n return tmp_arr.join(arg_separator);\n};\n\n_.getQueryParam = function(url, param) {\n // Expects a raw URL\n\n param = param.replace(/[[]/g, '\\\\[').replace(/[\\]]/g, '\\\\]');\n var regexS = '[\\\\?&]' + param + '=([^&#]*)',\n regex = new RegExp(regexS),\n results = regex.exec(url);\n if (results === null || (results && typeof(results[1]) !== 'string' && results[1].length)) {\n return '';\n } else {\n var result = results[1];\n try {\n result = decodeURIComponent(result);\n } catch(err) {\n console$1.error('Skipping decoding for malformed query param: ' + result);\n }\n return result.replace(/\\+/g, ' ');\n }\n};\n\n\n// _.cookie\n// Methods partially borrowed from quirksmode.org/js/cookies.html\n_.cookie = {\n get: function(name) {\n var nameEQ = name + '=';\n var ca = document$1.cookie.split(';');\n for (var i = 0; i < ca.length; i++) {\n var c = ca[i];\n while (c.charAt(0) == ' ') {\n c = c.substring(1, c.length);\n }\n if (c.indexOf(nameEQ) === 0) {\n return decodeURIComponent(c.substring(nameEQ.length, c.length));\n }\n }\n return null;\n },\n\n parse: function(name) {\n var cookie;\n try {\n cookie = _.JSONDecode(_.cookie.get(name)) || {};\n } catch (err) {\n // noop\n }\n return cookie;\n },\n\n set_seconds: function(name, value, seconds, is_cross_subdomain, is_secure, is_cross_site, domain_override) {\n var cdomain = '',\n expires = '',\n secure = '';\n\n if (domain_override) {\n cdomain = '; domain=' + domain_override;\n } else if (is_cross_subdomain) {\n var domain = extract_domain(document$1.location.hostname);\n cdomain = domain ? '; domain=.' + domain : '';\n }\n\n if (seconds) {\n var date = new Date();\n date.setTime(date.getTime() + (seconds * 1000));\n expires = '; expires=' + date.toGMTString();\n }\n\n if (is_cross_site) {\n is_secure = true;\n secure = '; SameSite=None';\n }\n if (is_secure) {\n secure += '; secure';\n }\n\n document$1.cookie = name + '=' + encodeURIComponent(value) + expires + '; path=/' + cdomain + secure;\n },\n\n set: function(name, value, days, is_cross_subdomain, is_secure, is_cross_site, domain_override) {\n var cdomain = '', expires = '', secure = '';\n\n if (domain_override) {\n cdomain = '; domain=' + domain_override;\n } else if (is_cross_subdomain) {\n var domain = extract_domain(document$1.location.hostname);\n cdomain = domain ? '; domain=.' + domain : '';\n }\n\n if (days) {\n var date = new Date();\n date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));\n expires = '; expires=' + date.toGMTString();\n }\n\n if (is_cross_site) {\n is_secure = true;\n secure = '; SameSite=None';\n }\n if (is_secure) {\n secure += '; secure';\n }\n\n var new_cookie_val = name + '=' + encodeURIComponent(value) + expires + '; path=/' + cdomain + secure;\n document$1.cookie = new_cookie_val;\n return new_cookie_val;\n },\n\n remove: function(name, is_cross_subdomain, domain_override) {\n _.cookie.set(name, '', -1, is_cross_subdomain, false, false, domain_override);\n }\n};\n\nvar _localStorageSupported = null;\nvar localStorageSupported = function(storage, forceCheck) {\n if (_localStorageSupported !== null && !forceCheck) {\n return _localStorageSupported;\n }\n\n var supported = true;\n try {\n storage = storage || win.localStorage;\n var key = '__mplss_' + cheap_guid(8),\n val = 'xyz';\n storage.setItem(key, val);\n if (storage.getItem(key) !== val) {\n supported = false;\n }\n storage.removeItem(key);\n } catch (err) {\n supported = false;\n }\n\n _localStorageSupported = supported;\n return supported;\n};\n\n// _.localStorage\n_.localStorage = {\n is_supported: function(force_check) {\n var supported = localStorageSupported(null, force_check);\n if (!supported) {\n console$1.error('localStorage unsupported; falling back to cookie store');\n }\n return supported;\n },\n\n error: function(msg) {\n console$1.error('localStorage error: ' + msg);\n },\n\n get: function(name) {\n try {\n return win.localStorage.getItem(name);\n } catch (err) {\n _.localStorage.error(err);\n }\n return null;\n },\n\n parse: function(name) {\n try {\n return _.JSONDecode(_.localStorage.get(name)) || {};\n } catch (err) {\n // noop\n }\n return null;\n },\n\n set: function(name, value) {\n try {\n win.localStorage.setItem(name, value);\n } catch (err) {\n _.localStorage.error(err);\n }\n },\n\n remove: function(name) {\n try {\n win.localStorage.removeItem(name);\n } catch (err) {\n _.localStorage.error(err);\n }\n }\n};\n\n_.register_event = (function() {\n // written by Dean Edwards, 2005\n // with input from Tino Zijdel - crisp@xs4all.nl\n // with input from Carl Sverre - mail@carlsverre.com\n // with input from Mixpanel\n // http://dean.edwards.name/weblog/2005/10/add-event/\n // https://gist.github.com/1930440\n\n /**\n * @param {Object} element\n * @param {string} type\n * @param {function(...*)} handler\n * @param {boolean=} oldSchool\n * @param {boolean=} useCapture\n */\n var register_event = function(element, type, handler, oldSchool, useCapture) {\n if (!element) {\n console$1.error('No valid element provided to register_event');\n return;\n }\n\n if (element.addEventListener && !oldSchool) {\n element.addEventListener(type, handler, !!useCapture);\n } else {\n var ontype = 'on' + type;\n var old_handler = element[ontype]; // can be undefined\n element[ontype] = makeHandler(element, handler, old_handler);\n }\n };\n\n function makeHandler(element, new_handler, old_handlers) {\n var handler = function(event) {\n event = event || fixEvent(win.event);\n\n // this basically happens in firefox whenever another script\n // overwrites the onload callback and doesn't pass the event\n // object to previously defined callbacks. All the browsers\n // that don't define window.event implement addEventListener\n // so the dom_loaded handler will still be fired as usual.\n if (!event) {\n return undefined;\n }\n\n var ret = true;\n var old_result, new_result;\n\n if (_.isFunction(old_handlers)) {\n old_result = old_handlers(event);\n }\n new_result = new_handler.call(element, event);\n\n if ((false === old_result) || (false === new_result)) {\n ret = false;\n }\n\n return ret;\n };\n\n return handler;\n }\n\n function fixEvent(event) {\n if (event) {\n event.preventDefault = fixEvent.preventDefault;\n event.stopPropagation = fixEvent.stopPropagation;\n }\n return event;\n }\n fixEvent.preventDefault = function() {\n this.returnValue = false;\n };\n fixEvent.stopPropagation = function() {\n this.cancelBubble = true;\n };\n\n return register_event;\n})();\n\n\nvar TOKEN_MATCH_REGEX = new RegExp('^(\\\\w*)\\\\[(\\\\w+)([=~\\\\|\\\\^\\\\$\\\\*]?)=?\"?([^\\\\]\"]*)\"?\\\\]$');\n\n_.dom_query = (function() {\n /* document.getElementsBySelector(selector)\n - returns an array of element objects from the current document\n matching the CSS selector. Selectors can contain element names,\n class names and ids and can be nested. For example:\n\n elements = document.getElementsBySelector('div#main p a.external')\n\n Will return an array of all 'a' elements with 'external' in their\n class attribute that are contained inside 'p' elements that are\n contained inside the 'div' element which has id=\"main\"\n\n New in version 0.4: Support for CSS2 and CSS3 attribute selectors:\n See http://www.w3.org/TR/css3-selectors/#attribute-selectors\n\n Version 0.4 - Simon Willison, March 25th 2003\n -- Works in Phoenix 0.5, Mozilla 1.3, Opera 7, Internet Explorer 6, Internet Explorer 5 on Windows\n -- Opera 7 fails\n\n Version 0.5 - Carl Sverre, Jan 7th 2013\n -- Now uses jQuery-esque `hasClass` for testing class name\n equality. This fixes a bug related to '-' characters being\n considered not part of a 'word' in regex.\n */\n\n function getAllChildren(e) {\n // Returns all children of element. Workaround required for IE5/Windows. Ugh.\n return e.all ? e.all : e.getElementsByTagName('*');\n }\n\n var bad_whitespace = /[\\t\\r\\n]/g;\n\n function hasClass(elem, selector) {\n var className = ' ' + selector + ' ';\n return ((' ' + elem.className + ' ').replace(bad_whitespace, ' ').indexOf(className) >= 0);\n }\n\n function getElementsBySelector(selector) {\n // Attempt to fail gracefully in lesser browsers\n if (!document$1.getElementsByTagName) {\n return [];\n }\n // Split selector in to tokens\n var tokens = selector.split(' ');\n var token, bits, tagName, found, foundCount, i, j, k, elements, currentContextIndex;\n var currentContext = [document$1];\n for (i = 0; i < tokens.length; i++) {\n token = tokens[i].replace(/^\\s+/, '').replace(/\\s+$/, '');\n if (token.indexOf('#') > -1) {\n // Token is an ID selector\n bits = token.split('#');\n tagName = bits[0];\n var id = bits[1];\n var element = document$1.getElementById(id);\n if (!element || (tagName && element.nodeName.toLowerCase() != tagName)) {\n // element not found or tag with that ID not found, return false\n return [];\n }\n // Set currentContext to contain just this element\n currentContext = [element];\n continue; // Skip to next token\n }\n if (token.indexOf('.') > -1) {\n // Token contains a class selector\n bits = token.split('.');\n tagName = bits[0];\n var className = bits[1];\n if (!tagName) {\n tagName = '*';\n }\n // Get elements matching tag, filter them for class selector\n found = [];\n foundCount = 0;\n for (j = 0; j < currentContext.length; j++) {\n if (tagName == '*') {\n elements = getAllChildren(currentContext[j]);\n } else {\n elements = currentContext[j].getElementsByTagName(tagName);\n }\n for (k = 0; k < elements.length; k++) {\n found[foundCount++] = elements[k];\n }\n }\n currentContext = [];\n currentContextIndex = 0;\n for (j = 0; j < found.length; j++) {\n if (found[j].className &&\n _.isString(found[j].className) && // some SVG elements have classNames which are not strings\n hasClass(found[j], className)\n ) {\n currentContext[currentContextIndex++] = found[j];\n }\n }\n continue; // Skip to next token\n }\n // Code to deal with attribute selectors\n var token_match = token.match(TOKEN_MATCH_REGEX);\n if (token_match) {\n tagName = token_match[1];\n var attrName = token_match[2];\n var attrOperator = token_match[3];\n var attrValue = token_match[4];\n if (!tagName) {\n tagName = '*';\n }\n // Grab all of the tagName elements within current context\n found = [];\n foundCount = 0;\n for (j = 0; j < currentContext.length; j++) {\n if (tagName == '*') {\n elements = getAllChildren(currentContext[j]);\n } else {\n elements = currentContext[j].getElementsByTagName(tagName);\n }\n for (k = 0; k < elements.length; k++) {\n found[foundCount++] = elements[k];\n }\n }\n currentContext = [];\n currentContextIndex = 0;\n var checkFunction; // This function will be used to filter the elements\n switch (attrOperator) {\n case '=': // Equality\n checkFunction = function(e) {\n return (e.getAttribute(attrName) == attrValue);\n };\n break;\n case '~': // Match one of space seperated words\n checkFunction = function(e) {\n return (e.getAttribute(attrName).match(new RegExp('\\\\b' + attrValue + '\\\\b')));\n };\n break;\n case '|': // Match start with value followed by optional hyphen\n checkFunction = function(e) {\n return (e.getAttribute(attrName).match(new RegExp('^' + attrValue + '-?')));\n };\n break;\n case '^': // Match starts with value\n checkFunction = function(e) {\n return (e.getAttribute(attrName).indexOf(attrValue) === 0);\n };\n break;\n case '$': // Match ends with value - fails with \"Warning\" in Opera 7\n checkFunction = function(e) {\n return (e.getAttribute(attrName).lastIndexOf(attrValue) == e.getAttribute(attrName).length - attrValue.length);\n };\n break;\n case '*': // Match ends with value\n checkFunction = function(e) {\n return (e.getAttribute(attrName).indexOf(attrValue) > -1);\n };\n break;\n default:\n // Just test for existence of attribute\n checkFunction = function(e) {\n return e.getAttribute(attrName);\n };\n }\n currentContext = [];\n currentContextIndex = 0;\n for (j = 0; j < found.length; j++) {\n if (checkFunction(found[j])) {\n currentContext[currentContextIndex++] = found[j];\n }\n }\n // alert('Attribute Selector: '+tagName+' '+attrName+' '+attrOperator+' '+attrValue);\n continue; // Skip to next token\n }\n // If we get here, token is JUST an element (not a class or ID selector)\n tagName = token;\n found = [];\n foundCount = 0;\n for (j = 0; j < currentContext.length; j++) {\n elements = currentContext[j].getElementsByTagName(tagName);\n for (k = 0; k < elements.length; k++) {\n found[foundCount++] = elements[k];\n }\n }\n currentContext = found;\n }\n return currentContext;\n }\n\n return function(query) {\n if (_.isElement(query)) {\n return [query];\n } else if (_.isObject(query) && !_.isUndefined(query.length)) {\n return query;\n } else {\n return getElementsBySelector.call(this, query);\n }\n };\n})();\n\nvar CAMPAIGN_KEYWORDS = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_content', 'utm_term', 'utm_id', 'utm_source_platform','utm_campaign_id', 'utm_creative_format', 'utm_marketing_tactic'];\nvar CLICK_IDS = ['dclid', 'fbclid', 'gclid', 'ko_click_id', 'li_fat_id', 'msclkid', 'sccid', 'ttclid', 'twclid', 'wbraid'];\n\n_.info = {\n campaignParams: function(default_value) {\n var kw = '',\n params = {};\n _.each(CAMPAIGN_KEYWORDS, function(kwkey) {\n kw = _.getQueryParam(document$1.URL, kwkey);\n if (kw.length) {\n params[kwkey] = kw;\n } else if (default_value !== undefined) {\n params[kwkey] = default_value;\n }\n });\n\n return params;\n },\n\n clickParams: function() {\n var id = '',\n params = {};\n _.each(CLICK_IDS, function(idkey) {\n id = _.getQueryParam(document$1.URL, idkey);\n if (id.length) {\n params[idkey] = id;\n }\n });\n\n return params;\n },\n\n marketingParams: function() {\n return _.extend(_.info.campaignParams(), _.info.clickParams());\n },\n\n searchEngine: function(referrer) {\n if (referrer.search('https?://(.*)google.([^/?]*)') === 0) {\n return 'google';\n } else if (referrer.search('https?://(.*)bing.com') === 0) {\n return 'bing';\n } else if (referrer.search('https?://(.*)yahoo.com') === 0) {\n return 'yahoo';\n } else if (referrer.search('https?://(.*)duckduckgo.com') === 0) {\n return 'duckduckgo';\n } else {\n return null;\n }\n },\n\n searchInfo: function(referrer) {\n var search = _.info.searchEngine(referrer),\n param = (search != 'yahoo') ? 'q' : 'p',\n ret = {};\n\n if (search !== null) {\n ret['$search_engine'] = search;\n\n var keyword = _.getQueryParam(referrer, param);\n if (keyword.length) {\n ret['mp_keyword'] = keyword;\n }\n }\n\n return ret;\n },\n\n /**\n * This function detects which browser is running this script.\n * The order of the checks are important since many user agents\n * include key words used in later checks.\n */\n browser: function(user_agent, vendor, opera) {\n vendor = vendor || ''; // vendor is undefined for at least IE9\n if (opera || _.includes(user_agent, ' OPR/')) {\n if (_.includes(user_agent, 'Mini')) {\n return 'Opera Mini';\n }\n return 'Opera';\n } else if (/(BlackBerry|PlayBook|BB10)/i.test(user_agent)) {\n return 'BlackBerry';\n } else if (_.includes(user_agent, 'IEMobile') || _.includes(user_agent, 'WPDesktop')) {\n return 'Internet Explorer Mobile';\n } else if (_.includes(user_agent, 'SamsungBrowser/')) {\n // https://developer.samsung.com/internet/user-agent-string-format\n return 'Samsung Internet';\n } else if (_.includes(user_agent, 'Edge') || _.includes(user_agent, 'Edg/')) {\n return 'Microsoft Edge';\n } else if (_.includes(user_agent, 'FBIOS')) {\n return 'Facebook Mobile';\n } else if (_.includes(user_agent, 'Chrome')) {\n return 'Chrome';\n } else if (_.includes(user_agent, 'CriOS')) {\n return 'Chrome iOS';\n } else if (_.includes(user_agent, 'UCWEB') || _.includes(user_agent, 'UCBrowser')) {\n return 'UC Browser';\n } else if (_.includes(user_agent, 'FxiOS')) {\n return 'Firefox iOS';\n } else if (_.includes(vendor, 'Apple')) {\n if (_.includes(user_agent, 'Mobile')) {\n return 'Mobile Safari';\n }\n return 'Safari';\n } else if (_.includes(user_agent, 'Android')) {\n return 'Android Mobile';\n } else if (_.includes(user_agent, 'Konqueror')) {\n return 'Konqueror';\n } else if (_.includes(user_agent, 'Firefox')) {\n return 'Firefox';\n } else if (_.includes(user_agent, 'MSIE') || _.includes(user_agent, 'Trident/')) {\n return 'Internet Explorer';\n } else if (_.includes(user_agent, 'Gecko')) {\n return 'Mozilla';\n } else {\n return '';\n }\n },\n\n /**\n * This function detects which browser version is running this script,\n * parsing major and minor version (e.g., 42.1). User agent strings from:\n * http://www.useragentstring.com/pages/useragentstring.php\n */\n browserVersion: function(userAgent, vendor, opera) {\n var browser = _.info.browser(userAgent, vendor, opera);\n var versionRegexs = {\n 'Internet Explorer Mobile': /rv:(\\d+(\\.\\d+)?)/,\n 'Microsoft Edge': /Edge?\\/(\\d+(\\.\\d+)?)/,\n 'Chrome': /Chrome\\/(\\d+(\\.\\d+)?)/,\n 'Chrome iOS': /CriOS\\/(\\d+(\\.\\d+)?)/,\n 'UC Browser' : /(UCBrowser|UCWEB)\\/(\\d+(\\.\\d+)?)/,\n 'Safari': /Version\\/(\\d+(\\.\\d+)?)/,\n 'Mobile Safari': /Version\\/(\\d+(\\.\\d+)?)/,\n 'Opera': /(Opera|OPR)\\/(\\d+(\\.\\d+)?)/,\n 'Firefox': /Firefox\\/(\\d+(\\.\\d+)?)/,\n 'Firefox iOS': /FxiOS\\/(\\d+(\\.\\d+)?)/,\n 'Konqueror': /Konqueror:(\\d+(\\.\\d+)?)/,\n 'BlackBerry': /BlackBerry (\\d+(\\.\\d+)?)/,\n 'Android Mobile': /android\\s(\\d+(\\.\\d+)?)/,\n 'Samsung Internet': /SamsungBrowser\\/(\\d+(\\.\\d+)?)/,\n 'Internet Explorer': /(rv:|MSIE )(\\d+(\\.\\d+)?)/,\n 'Mozilla': /rv:(\\d+(\\.\\d+)?)/\n };\n var regex = versionRegexs[browser];\n if (regex === undefined) {\n return null;\n }\n var matches = userAgent.match(regex);\n if (!matches) {\n return null;\n }\n return parseFloat(matches[matches.length - 2]);\n },\n\n os: function() {\n var a = userAgent;\n if (/Windows/i.test(a)) {\n if (/Phone/.test(a) || /WPDesktop/.test(a)) {\n return 'Windows Phone';\n }\n return 'Windows';\n } else if (/(iPhone|iPad|iPod)/.test(a)) {\n return 'iOS';\n } else if (/Android/.test(a)) {\n return 'Android';\n } else if (/(BlackBerry|PlayBook|BB10)/i.test(a)) {\n return 'BlackBerry';\n } else if (/Mac/i.test(a)) {\n return 'Mac OS X';\n } else if (/Linux/.test(a)) {\n return 'Linux';\n } else if (/CrOS/.test(a)) {\n return 'Chrome OS';\n } else {\n return '';\n }\n },\n\n device: function(user_agent) {\n if (/Windows Phone/i.test(user_agent) || /WPDesktop/.test(user_agent)) {\n return 'Windows Phone';\n } else if (/iPad/.test(user_agent)) {\n return 'iPad';\n } else if (/iPod/.test(user_agent)) {\n return 'iPod Touch';\n } else if (/iPhone/.test(user_agent)) {\n return 'iPhone';\n } else if (/(BlackBerry|PlayBook|BB10)/i.test(user_agent)) {\n return 'BlackBerry';\n } else if (/Android/.test(user_agent)) {\n return 'Android';\n } else {\n return '';\n }\n },\n\n referringDomain: function(referrer) {\n var split = referrer.split('/');\n if (split.length >= 3) {\n return split[2];\n }\n return '';\n },\n\n currentUrl: function() {\n return win.location.href;\n },\n\n properties: function(extra_props) {\n if (typeof extra_props !== 'object') {\n extra_props = {};\n }\n return _.extend(_.strip_empty_properties({\n '$os': _.info.os(),\n '$browser': _.info.browser(userAgent, navigator.vendor, windowOpera),\n '$referrer': document$1.referrer,\n '$referring_domain': _.info.referringDomain(document$1.referrer),\n '$device': _.info.device(userAgent)\n }), {\n '$current_url': _.info.currentUrl(),\n '$browser_version': _.info.browserVersion(userAgent, navigator.vendor, windowOpera),\n '$screen_height': screen.height,\n '$screen_width': screen.width,\n 'mp_lib': 'web',\n '$lib_version': Config.LIB_VERSION,\n '$insert_id': cheap_guid(),\n 'time': _.timestamp() / 1000 // epoch time in seconds\n }, _.strip_empty_properties(extra_props));\n },\n\n people_properties: function() {\n return _.extend(_.strip_empty_properties({\n '$os': _.info.os(),\n '$browser': _.info.browser(userAgent, navigator.vendor, windowOpera)\n }), {\n '$browser_version': _.info.browserVersion(userAgent, navigator.vendor, windowOpera)\n });\n },\n\n mpPageViewProperties: function() {\n return _.strip_empty_properties({\n 'current_page_title': document$1.title,\n 'current_domain': win.location.hostname,\n 'current_url_path': win.location.pathname,\n 'current_url_protocol': win.location.protocol,\n 'current_url_search': win.location.search\n });\n }\n};\n\nvar cheap_guid = function(maxlen) {\n var guid = Math.random().toString(36).substring(2, 10) + Math.random().toString(36).substring(2, 10);\n return maxlen ? guid.substring(0, maxlen) : guid;\n};\n\n// naive way to extract domain name (example.com) from full hostname (my.sub.example.com)\nvar SIMPLE_DOMAIN_MATCH_REGEX = /[a-z0-9][a-z0-9-]*\\.[a-z]+$/i;\n// this next one attempts to account for some ccSLDs, e.g. extracting oxford.ac.uk from www.oxford.ac.uk\nvar DOMAIN_MATCH_REGEX = /[a-z0-9][a-z0-9-]+\\.[a-z.]{2,6}$/i;\n/**\n * Attempts to extract main domain name from full hostname, using a few blunt heuristics. For\n * common TLDs like .com/.org that always have a simple SLD.TLD structure (example.com), we\n * simply extract the last two .-separated parts of the hostname (SIMPLE_DOMAIN_MATCH_REGEX).\n * For others, we attempt to account for short ccSLD+TLD combos (.ac.uk) with the legacy\n * DOMAIN_MATCH_REGEX (kept to maintain backwards compatibility with existing Mixpanel\n * integrations). The only _reliable_ way to extract domain from hostname is with an up-to-date\n * list like at https://publicsuffix.org/ so for cases that this helper fails at, the SDK\n * offers the 'cookie_domain' config option to set it explicitly.\n * @example\n * extract_domain('my.sub.example.com')\n * // 'example.com'\n */\nvar extract_domain = function(hostname) {\n var domain_regex = DOMAIN_MATCH_REGEX;\n var parts = hostname.split('.');\n var tld = parts[parts.length - 1];\n if (tld.length > 4 || tld === 'com' || tld === 'org') {\n domain_regex = SIMPLE_DOMAIN_MATCH_REGEX;\n }\n var matches = hostname.match(domain_regex);\n return matches ? matches[0] : '';\n};\n\n/**\n * Check whether we have network connection. default to true for browsers that don't support navigator.onLine (IE)\n * @returns {boolean}\n */\nvar isOnline = function() {\n var onLine = win.navigator['onLine'];\n return _.isUndefined(onLine) || onLine;\n};\n\nvar JSONStringify = null, JSONParse = null;\nif (typeof JSON !== 'undefined') {\n JSONStringify = JSON.stringify;\n JSONParse = JSON.parse;\n}\nJSONStringify = JSONStringify || _.JSONEncode;\nJSONParse = JSONParse || _.JSONDecode;\n\n// EXPORTS (for closure compiler)\n_['toArray'] = _.toArray;\n_['isObject'] = _.isObject;\n_['JSONEncode'] = _.JSONEncode;\n_['JSONDecode'] = _.JSONDecode;\n_['isBlockedUA'] = _.isBlockedUA;\n_['isEmptyObject'] = _.isEmptyObject;\n_['info'] = _.info;\n_['info']['device'] = _.info.device;\n_['info']['browser'] = _.info.browser;\n_['info']['browserVersion'] = _.info.browserVersion;\n_['info']['properties'] = _.info.properties;\n_['NPO'] = NpoPromise;\n\n/**\n * GDPR utils\n *\n * The General Data Protection Regulation (GDPR) is a regulation in EU law on data protection\n * and privacy for all individuals within the European Union. It addresses the export of personal\n * data outside the EU. The GDPR aims primarily to give control back to citizens and residents\n * over their personal data and to simplify the regulatory environment for international business\n * by unifying the regulation within the EU.\n *\n * This set of utilities is intended to enable opt in/out functionality in the Mixpanel JS SDK.\n * These functions are used internally by the SDK and are not intended to be publicly exposed.\n */\n\n/**\n * A function used to track a Mixpanel event (e.g. MixpanelLib.track)\n * @callback trackFunction\n * @param {String} event_name The name of the event. This can be anything the user does - 'Button Click', 'Sign Up', 'Item Purchased', etc.\n * @param {Object} [properties] A set of properties to include with the event you're sending. These describe the user who did the event or details about the event itself.\n * @param {Function} [callback] If provided, the callback function will be called after tracking the event.\n */\n\n/** Public **/\n\nvar GDPR_DEFAULT_PERSISTENCE_PREFIX = '__mp_opt_in_out_';\n\n/**\n * Opt the user in to data tracking and cookies/localstorage for the given token\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {trackFunction} [options.track] - function used for tracking a Mixpanel event to record the opt-in action\n * @param {string} [options.trackEventName] - event name to be used for tracking the opt-in action\n * @param {Object} [options.trackProperties] - set of properties to be tracked along with the opt-in action\n * @param {string} [options.persistenceType] Persistence mechanism used - cookie or localStorage\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @param {Number} [options.cookieExpiration] - number of days until the opt-in cookie expires\n * @param {string} [options.cookieDomain] - custom cookie domain\n * @param {boolean} [options.crossSiteCookie] - whether the opt-in cookie is set as cross-site-enabled\n * @param {boolean} [options.crossSubdomainCookie] - whether the opt-in cookie is set as cross-subdomain or not\n * @param {boolean} [options.secureCookie] - whether the opt-in cookie is set as secure or not\n */\nfunction optIn(token, options) {\n _optInOut(true, token, options);\n}\n\n/**\n * Opt the user out of data tracking and cookies/localstorage for the given token\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {string} [options.persistenceType] Persistence mechanism used - cookie or localStorage\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @param {Number} [options.cookieExpiration] - number of days until the opt-out cookie expires\n * @param {string} [options.cookieDomain] - custom cookie domain\n * @param {boolean} [options.crossSiteCookie] - whether the opt-in cookie is set as cross-site-enabled\n * @param {boolean} [options.crossSubdomainCookie] - whether the opt-out cookie is set as cross-subdomain or not\n * @param {boolean} [options.secureCookie] - whether the opt-out cookie is set as secure or not\n */\nfunction optOut(token, options) {\n _optInOut(false, token, options);\n}\n\n/**\n * Check whether the user has opted in to data tracking and cookies/localstorage for the given token\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {string} [options.persistenceType] Persistence mechanism used - cookie or localStorage\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @returns {boolean} whether the user has opted in to the given opt type\n */\nfunction hasOptedIn(token, options) {\n return _getStorageValue(token, options) === '1';\n}\n\n/**\n * Check whether the user has opted out of data tracking and cookies/localstorage for the given token\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {string} [options.persistenceType] Persistence mechanism used - cookie or localStorage\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @param {boolean} [options.ignoreDnt] - flag to ignore browser DNT settings and always return false\n * @returns {boolean} whether the user has opted out of the given opt type\n */\nfunction hasOptedOut(token, options) {\n if (_hasDoNotTrackFlagOn(options)) {\n console$1.warn('This browser has \"Do Not Track\" enabled. This will prevent the Mixpanel SDK from sending any data. To ignore the \"Do Not Track\" browser setting, initialize the Mixpanel instance with the config \"ignore_dnt: true\"');\n return true;\n }\n var optedOut = _getStorageValue(token, options) === '0';\n if (optedOut) {\n console$1.warn('You are opted out of Mixpanel tracking. This will prevent the Mixpanel SDK from sending any data.');\n }\n return optedOut;\n}\n\n/**\n * Wrap a MixpanelLib method with a check for whether the user is opted out of data tracking and cookies/localstorage for the given token\n * If the user has opted out, return early instead of executing the method.\n * If a callback argument was provided, execute it passing the 0 error code.\n * @param {function} method - wrapped method to be executed if the user has not opted out\n * @returns {*} the result of executing method OR undefined if the user has opted out\n */\nfunction addOptOutCheckMixpanelLib(method) {\n return _addOptOutCheck(method, function(name) {\n return this.get_config(name);\n });\n}\n\n/**\n * Wrap a MixpanelPeople method with a check for whether the user is opted out of data tracking and cookies/localstorage for the given token\n * If the user has opted out, return early instead of executing the method.\n * If a callback argument was provided, execute it passing the 0 error code.\n * @param {function} method - wrapped method to be executed if the user has not opted out\n * @returns {*} the result of executing method OR undefined if the user has opted out\n */\nfunction addOptOutCheckMixpanelPeople(method) {\n return _addOptOutCheck(method, function(name) {\n return this._get_config(name);\n });\n}\n\n/**\n * Wrap a MixpanelGroup method with a check for whether the user is opted out of data tracking and cookies/localstorage for the given token\n * If the user has opted out, return early instead of executing the method.\n * If a callback argument was provided, execute it passing the 0 error code.\n * @param {function} method - wrapped method to be executed if the user has not opted out\n * @returns {*} the result of executing method OR undefined if the user has opted out\n */\nfunction addOptOutCheckMixpanelGroup(method) {\n return _addOptOutCheck(method, function(name) {\n return this._get_config(name);\n });\n}\n\n/**\n * Clear the user's opt in/out status of data tracking and cookies/localstorage for the given token\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {string} [options.persistenceType] Persistence mechanism used - cookie or localStorage\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @param {Number} [options.cookieExpiration] - number of days until the opt-in cookie expires\n * @param {string} [options.cookieDomain] - custom cookie domain\n * @param {boolean} [options.crossSiteCookie] - whether the opt-in cookie is set as cross-site-enabled\n * @param {boolean} [options.crossSubdomainCookie] - whether the opt-in cookie is set as cross-subdomain or not\n * @param {boolean} [options.secureCookie] - whether the opt-in cookie is set as secure or not\n */\nfunction clearOptInOut(token, options) {\n options = options || {};\n _getStorage(options).remove(\n _getStorageKey(token, options), !!options.crossSubdomainCookie, options.cookieDomain\n );\n}\n\n/** Private **/\n\n/**\n * Get storage util\n * @param {Object} [options]\n * @param {string} [options.persistenceType]\n * @returns {object} either _.cookie or _.localstorage\n */\nfunction _getStorage(options) {\n options = options || {};\n return options.persistenceType === 'localStorage' ? _.localStorage : _.cookie;\n}\n\n/**\n * Get the name of the cookie that is used for the given opt type (tracking, cookie, etc.)\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @returns {string} the name of the cookie for the given opt type\n */\nfunction _getStorageKey(token, options) {\n options = options || {};\n return (options.persistencePrefix || GDPR_DEFAULT_PERSISTENCE_PREFIX) + token;\n}\n\n/**\n * Get the value of the cookie that is used for the given opt type (tracking, cookie, etc.)\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @returns {string} the value of the cookie for the given opt type\n */\nfunction _getStorageValue(token, options) {\n return _getStorage(options).get(_getStorageKey(token, options));\n}\n\n/**\n * Check whether the user has set the DNT/doNotTrack setting to true in their browser\n * @param {Object} [options]\n * @param {string} [options.window] - alternate window object to check; used to force various DNT settings in browser tests\n * @param {boolean} [options.ignoreDnt] - flag to ignore browser DNT settings and always return false\n * @returns {boolean} whether the DNT setting is true\n */\nfunction _hasDoNotTrackFlagOn(options) {\n if (options && options.ignoreDnt) {\n return false;\n }\n var win$1 = (options && options.window) || win;\n var nav = win$1['navigator'] || {};\n var hasDntOn = false;\n\n _.each([\n nav['doNotTrack'], // standard\n nav['msDoNotTrack'],\n win$1['doNotTrack']\n ], function(dntValue) {\n if (_.includes([true, 1, '1', 'yes'], dntValue)) {\n hasDntOn = true;\n }\n });\n\n return hasDntOn;\n}\n\n/**\n * Set cookie/localstorage for the user indicating that they are opted in or out for the given opt type\n * @param {boolean} optValue - whether to opt the user in or out for the given opt type\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {trackFunction} [options.track] - function used for tracking a Mixpanel event to record the opt-in action\n * @param {string} [options.trackEventName] - event name to be used for tracking the opt-in action\n * @param {Object} [options.trackProperties] - set of properties to be tracked along with the opt-in action\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @param {Number} [options.cookieExpiration] - number of days until the opt-in cookie expires\n * @param {string} [options.cookieDomain] - custom cookie domain\n * @param {boolean} [options.crossSiteCookie] - whether the opt-in cookie is set as cross-site-enabled\n * @param {boolean} [options.crossSubdomainCookie] - whether the opt-in cookie is set as cross-subdomain or not\n * @param {boolean} [options.secureCookie] - whether the opt-in cookie is set as secure or not\n */\nfunction _optInOut(optValue, token, options) {\n if (!_.isString(token) || !token.length) {\n console$1.error('gdpr.' + (optValue ? 'optIn' : 'optOut') + ' called with an invalid token');\n return;\n }\n\n options = options || {};\n\n _getStorage(options).set(\n _getStorageKey(token, options),\n optValue ? 1 : 0,\n _.isNumber(options.cookieExpiration) ? options.cookieExpiration : null,\n !!options.crossSubdomainCookie,\n !!options.secureCookie,\n !!options.crossSiteCookie,\n options.cookieDomain\n );\n\n if (options.track && optValue) { // only track event if opting in (optValue=true)\n options.track(options.trackEventName || '$opt_in', options.trackProperties, {\n 'send_immediately': true\n });\n }\n}\n\n/**\n * Wrap a method with a check for whether the user is opted out of data tracking and cookies/localstorage for the given token\n * If the user has opted out, return early instead of executing the method.\n * If a callback argument was provided, execute it passing the 0 error code.\n * @param {function} method - wrapped method to be executed if the user has not opted out\n * @param {function} getConfigValue - getter function for the Mixpanel API token and other options to be used with opt-out check\n * @returns {*} the result of executing method OR undefined if the user has opted out\n */\nfunction _addOptOutCheck(method, getConfigValue) {\n return function() {\n var optedOut = false;\n\n try {\n var token = getConfigValue.call(this, 'token');\n var ignoreDnt = getConfigValue.call(this, 'ignore_dnt');\n var persistenceType = getConfigValue.call(this, 'opt_out_tracking_persistence_type');\n var persistencePrefix = getConfigValue.call(this, 'opt_out_tracking_cookie_prefix');\n var win = getConfigValue.call(this, 'window'); // used to override window during browser tests\n\n if (token) { // if there was an issue getting the token, continue method execution as normal\n optedOut = hasOptedOut(token, {\n ignoreDnt: ignoreDnt,\n persistenceType: persistenceType,\n persistencePrefix: persistencePrefix,\n window: win\n });\n }\n } catch(err) {\n console$1.error('Unexpected error when checking tracking opt-out status: ' + err);\n }\n\n if (!optedOut) {\n return method.apply(this, arguments);\n }\n\n var callback = arguments[arguments.length - 1];\n if (typeof(callback) === 'function') {\n callback(0);\n }\n\n return;\n };\n}\n\nvar logger$5 = console_with_prefix('lock');\n\n/**\n * SharedLock: a mutex built on HTML5 localStorage, to ensure that only one browser\n * window/tab at a time will be able to access shared resources.\n *\n * Based on the Alur and Taubenfeld fast lock\n * (http://www.cs.rochester.edu/research/synchronization/pseudocode/fastlock.html)\n * with an added timeout to ensure there will be eventual progress in the event\n * that a window is closed in the middle of the callback.\n *\n * Implementation based on the original version by David Wolever (https://github.com/wolever)\n * at https://gist.github.com/wolever/5fd7573d1ef6166e8f8c4af286a69432.\n *\n * @example\n * const myLock = new SharedLock('some-key');\n * myLock.withLock(function() {\n * console.log('I hold the mutex!');\n * });\n *\n * @constructor\n */\nvar SharedLock = function(key, options) {\n options = options || {};\n\n this.storageKey = key;\n this.storage = options.storage || window.localStorage;\n this.pollIntervalMS = options.pollIntervalMS || 100;\n this.timeoutMS = options.timeoutMS || 2000;\n\n // dependency-inject promise implementation for testing purposes\n this.promiseImpl = options.promiseImpl || PromisePolyfill;\n};\n\n// pass in a specific pid to test contention scenarios; otherwise\n// it is chosen randomly for each acquisition attempt\nSharedLock.prototype.withLock = function(lockedCB, pid) {\n var Promise = this.promiseImpl;\n return new Promise(_.bind(function (resolve, reject) {\n var i = pid || (new Date().getTime() + '|' + Math.random());\n var startTime = new Date().getTime();\n\n var key = this.storageKey;\n var pollIntervalMS = this.pollIntervalMS;\n var timeoutMS = this.timeoutMS;\n var storage = this.storage;\n\n var keyX = key + ':X';\n var keyY = key + ':Y';\n var keyZ = key + ':Z';\n\n var delay = function(cb) {\n if (new Date().getTime() - startTime > timeoutMS) {\n logger$5.error('Timeout waiting for mutex on ' + key + '; clearing lock. [' + i + ']');\n storage.removeItem(keyZ);\n storage.removeItem(keyY);\n loop();\n return;\n }\n setTimeout(function() {\n try {\n cb();\n } catch(err) {\n reject(err);\n }\n }, pollIntervalMS * (Math.random() + 0.1));\n };\n\n var waitFor = function(predicate, cb) {\n if (predicate()) {\n cb();\n } else {\n delay(function() {\n waitFor(predicate, cb);\n });\n }\n };\n\n var getSetY = function() {\n var valY = storage.getItem(keyY);\n if (valY && valY !== i) { // if Y == i then this process already has the lock (useful for test cases)\n return false;\n } else {\n storage.setItem(keyY, i);\n if (storage.getItem(keyY) === i) {\n return true;\n } else {\n if (!localStorageSupported(storage, true)) {\n reject(new Error('localStorage support dropped while acquiring lock'));\n }\n return false;\n }\n }\n };\n\n var loop = function() {\n storage.setItem(keyX, i);\n\n waitFor(getSetY, function() {\n if (storage.getItem(keyX) === i) {\n criticalSection();\n return;\n }\n\n delay(function() {\n if (storage.getItem(keyY) !== i) {\n loop();\n return;\n }\n waitFor(function() {\n return !storage.getItem(keyZ);\n }, criticalSection);\n });\n });\n };\n\n var criticalSection = function() {\n storage.setItem(keyZ, '1');\n var removeLock = function () {\n storage.removeItem(keyZ);\n if (storage.getItem(keyY) === i) {\n storage.removeItem(keyY);\n }\n if (storage.getItem(keyX) === i) {\n storage.removeItem(keyX);\n }\n };\n\n lockedCB()\n .then(function (ret) {\n removeLock();\n resolve(ret);\n })\n .catch(function (err) {\n removeLock();\n reject(err);\n });\n };\n\n try {\n if (localStorageSupported(storage, true)) {\n loop();\n } else {\n throw new Error('localStorage support check failed');\n }\n } catch(err) {\n reject(err);\n }\n }, this));\n};\n\n/**\n * @typedef {import('./wrapper').StorageWrapper}\n */\n\n/**\n * @type {StorageWrapper}\n */\nvar LocalStorageWrapper = function (storageOverride) {\n this.storage = storageOverride || localStorage;\n};\n\nLocalStorageWrapper.prototype.init = function () {\n return PromisePolyfill.resolve();\n};\n\nLocalStorageWrapper.prototype.setItem = function (key, value) {\n return new PromisePolyfill(_.bind(function (resolve, reject) {\n try {\n this.storage.setItem(key, value);\n } catch (e) {\n reject(e);\n }\n resolve();\n }, this));\n};\n\nLocalStorageWrapper.prototype.getItem = function (key) {\n return new PromisePolyfill(_.bind(function (resolve, reject) {\n var item;\n try {\n item = this.storage.getItem(key);\n } catch (e) {\n reject(e);\n }\n resolve(item);\n }, this));\n};\n\nLocalStorageWrapper.prototype.removeItem = function (key) {\n return new PromisePolyfill(_.bind(function (resolve, reject) {\n try {\n this.storage.removeItem(key);\n } catch (e) {\n reject(e);\n }\n resolve();\n }, this));\n};\n\nvar logger$4 = console_with_prefix('batch');\n\n/**\n * RequestQueue: queue for batching API requests with localStorage backup for retries.\n * Maintains an in-memory queue which represents the source of truth for the current\n * page, but also writes all items out to a copy in the browser's localStorage, which\n * can be read on subsequent pageloads and retried. For batchability, all the request\n * items in the queue should be of the same type (events, people updates, group updates)\n * so they can be sent in a single request to the same API endpoint.\n *\n * LocalStorage keying and locking: In order for reloads and subsequent pageloads of\n * the same site to access the same persisted data, they must share the same localStorage\n * key (for instance based on project token and queue type). Therefore access to the\n * localStorage entry is guarded by an asynchronous mutex (SharedLock) to prevent\n * simultaneously open windows/tabs from overwriting each other's data (which would lead\n * to data loss in some situations).\n * @constructor\n */\nvar RequestQueue = function (storageKey, options) {\n options = options || {};\n this.storageKey = storageKey;\n this.usePersistence = options.usePersistence;\n if (this.usePersistence) {\n this.queueStorage = options.queueStorage || new LocalStorageWrapper();\n this.lock = new SharedLock(storageKey, { storage: options.sharedLockStorage || window.localStorage });\n this.queueStorage.init();\n }\n this.reportError = options.errorReporter || _.bind(logger$4.error, logger$4);\n\n this.pid = options.pid || null; // pass pid to test out storage lock contention scenarios\n\n this.memQueue = [];\n this.initialized = false;\n};\n\nRequestQueue.prototype.ensureInit = function () {\n if (this.initialized) {\n return PromisePolyfill.resolve();\n }\n\n return this.queueStorage\n .init()\n .then(_.bind(function () {\n this.initialized = true;\n }, this))\n .catch(_.bind(function (err) {\n this.reportError('Error initializing queue persistence. Disabling persistence', err);\n this.initialized = true;\n this.usePersistence = false;\n }, this));\n};\n\n/**\n * Add one item to queues (memory and localStorage). The queued entry includes\n * the given item along with an auto-generated ID and a \"flush-after\" timestamp.\n * It is expected that the item will be sent over the network and dequeued\n * before the flush-after time; if this doesn't happen it is considered orphaned\n * (e.g., the original tab where it was enqueued got closed before it could be\n * sent) and the item can be sent by any tab that finds it in localStorage.\n *\n * The final callback param is called with a param indicating success or\n * failure of the enqueue operation; it is asynchronous because the localStorage\n * lock is asynchronous.\n */\nRequestQueue.prototype.enqueue = function (item, flushInterval) {\n var queueEntry = {\n 'id': cheap_guid(),\n 'flushAfter': new Date().getTime() + flushInterval * 2,\n 'payload': item\n };\n\n if (!this.usePersistence) {\n this.memQueue.push(queueEntry);\n return PromisePolyfill.resolve(true);\n } else {\n\n var enqueueItem = _.bind(function () {\n return this.ensureInit()\n .then(_.bind(function () {\n return this.readFromStorage();\n }, this))\n .then(_.bind(function (storedQueue) {\n storedQueue.push(queueEntry);\n return this.saveToStorage(storedQueue);\n }, this))\n .then(_.bind(function (succeeded) {\n // only add to in-memory queue when storage succeeds\n if (succeeded) {\n this.memQueue.push(queueEntry);\n }\n return succeeded;\n }, this))\n .catch(_.bind(function (err) {\n this.reportError('Error enqueueing item', err, item);\n return false;\n }, this));\n }, this);\n\n return this.lock\n .withLock(enqueueItem, this.pid)\n .catch(_.bind(function (err) {\n this.reportError('Error acquiring storage lock', err);\n return false;\n }, this));\n }\n};\n\n/**\n * Read out the given number of queue entries. If this.memQueue\n * has fewer than batchSize items, then look for \"orphaned\" items\n * in the persisted queue (items where the 'flushAfter' time has\n * already passed).\n */\nRequestQueue.prototype.fillBatch = function (batchSize) {\n var batch = this.memQueue.slice(0, batchSize);\n if (this.usePersistence && batch.length < batchSize) {\n // don't need lock just to read events; localStorage is thread-safe\n // and the worst that could happen is a duplicate send of some\n // orphaned events, which will be deduplicated on the server side\n return this.ensureInit()\n .then(_.bind(function () {\n return this.readFromStorage();\n }, this))\n .then(_.bind(function (storedQueue) {\n if (storedQueue.length) {\n // item IDs already in batch; don't duplicate out of storage\n var idsInBatch = {}; // poor man's Set\n _.each(batch, function (item) {\n idsInBatch[item['id']] = true;\n });\n\n for (var i = 0; i < storedQueue.length; i++) {\n var item = storedQueue[i];\n if (new Date().getTime() > item['flushAfter'] && !idsInBatch[item['id']]) {\n item.orphaned = true;\n batch.push(item);\n if (batch.length >= batchSize) {\n break;\n }\n }\n }\n }\n\n return batch;\n }, this));\n } else {\n return PromisePolyfill.resolve(batch);\n }\n};\n\n/**\n * Remove items with matching 'id' from array (immutably)\n * also remove any item without a valid id (e.g., malformed\n * storage entries).\n */\nvar filterOutIDsAndInvalid = function (items, idSet) {\n var filteredItems = [];\n _.each(items, function (item) {\n if (item['id'] && !idSet[item['id']]) {\n filteredItems.push(item);\n }\n });\n return filteredItems;\n};\n\n/**\n * Remove items with matching IDs from both in-memory queue\n * and persisted queue\n */\nRequestQueue.prototype.removeItemsByID = function (ids) {\n var idSet = {}; // poor man's Set\n _.each(ids, function (id) {\n idSet[id] = true;\n });\n\n this.memQueue = filterOutIDsAndInvalid(this.memQueue, idSet);\n if (!this.usePersistence) {\n return PromisePolyfill.resolve(true);\n } else {\n var removeFromStorage = _.bind(function () {\n return this.ensureInit()\n .then(_.bind(function () {\n return this.readFromStorage();\n }, this))\n .then(_.bind(function (storedQueue) {\n storedQueue = filterOutIDsAndInvalid(storedQueue, idSet);\n return this.saveToStorage(storedQueue);\n }, this))\n .then(_.bind(function () {\n return this.readFromStorage();\n }, this))\n .then(_.bind(function (storedQueue) {\n // an extra check: did storage report success but somehow\n // the items are still there?\n for (var i = 0; i < storedQueue.length; i++) {\n var item = storedQueue[i];\n if (item['id'] && !!idSet[item['id']]) {\n throw new Error('Item not removed from storage');\n }\n }\n return true;\n }, this))\n .catch(_.bind(function (err) {\n this.reportError('Error removing items', err, ids);\n return false;\n }, this));\n }, this);\n\n return this.lock\n .withLock(removeFromStorage, this.pid)\n .catch(_.bind(function (err) {\n this.reportError('Error acquiring storage lock', err);\n if (!localStorageSupported(this.queueStorage.storage, true)) {\n // Looks like localStorage writes have stopped working sometime after\n // initialization (probably full), and so nobody can acquire locks\n // anymore. Consider it temporarily safe to remove items without the\n // lock, since nobody's writing successfully anyway.\n return removeFromStorage()\n .then(_.bind(function (success) {\n if (!success) {\n // OK, we couldn't even write out the smaller queue. Try clearing it\n // entirely.\n return this.queueStorage.removeItem(this.storageKey).then(function () {\n return success;\n });\n }\n return success;\n }, this))\n .catch(_.bind(function (err) {\n this.reportError('Error clearing queue', err);\n return false;\n }, this));\n } else {\n return false;\n }\n }, this));\n }\n};\n\n// internal helper for RequestQueue.updatePayloads\nvar updatePayloads = function (existingItems, itemsToUpdate) {\n var newItems = [];\n _.each(existingItems, function (item) {\n var id = item['id'];\n if (id in itemsToUpdate) {\n var newPayload = itemsToUpdate[id];\n if (newPayload !== null) {\n item['payload'] = newPayload;\n newItems.push(item);\n }\n } else {\n // no update\n newItems.push(item);\n }\n });\n return newItems;\n};\n\n/**\n * Update payloads of given items in both in-memory queue and\n * persisted queue. Items set to null are removed from queues.\n */\nRequestQueue.prototype.updatePayloads = function (itemsToUpdate) {\n this.memQueue = updatePayloads(this.memQueue, itemsToUpdate);\n if (!this.usePersistence) {\n return PromisePolyfill.resolve(true);\n } else {\n return this.lock\n .withLock(_.bind(function lockAcquired() {\n return this.ensureInit()\n .then(_.bind(function () {\n return this.readFromStorage();\n }, this))\n .then(_.bind(function (storedQueue) {\n storedQueue = updatePayloads(storedQueue, itemsToUpdate);\n return this.saveToStorage(storedQueue);\n }, this))\n .catch(_.bind(function (err) {\n this.reportError('Error updating items', itemsToUpdate, err);\n return false;\n }, this));\n }, this), this.pid)\n .catch(_.bind(function (err) {\n this.reportError('Error acquiring storage lock', err);\n return false;\n }, this));\n }\n};\n\n/**\n * Read and parse items array from localStorage entry, handling\n * malformed/missing data if necessary.\n */\nRequestQueue.prototype.readFromStorage = function () {\n return this.ensureInit()\n .then(_.bind(function () {\n return this.queueStorage.getItem(this.storageKey);\n }, this))\n .then(_.bind(function (storageEntry) {\n if (storageEntry) {\n storageEntry = JSONParse(storageEntry);\n if (!_.isArray(storageEntry)) {\n this.reportError('Invalid storage entry:', storageEntry);\n storageEntry = null;\n }\n }\n return storageEntry || [];\n }, this))\n .catch(_.bind(function (err) {\n this.reportError('Error retrieving queue', err);\n return [];\n }, this));\n};\n\n/**\n * Serialize the given items array to localStorage.\n */\nRequestQueue.prototype.saveToStorage = function (queue) {\n try {\n var serialized = JSONStringify(queue);\n } catch (err) {\n this.reportError('Error serializing queue', err);\n return PromisePolyfill.resolve(false);\n }\n\n return this.ensureInit()\n .then(_.bind(function () {\n return this.queueStorage.setItem(this.storageKey, serialized);\n }, this))\n .then(function () {\n return true;\n })\n .catch(_.bind(function (err) {\n this.reportError('Error saving queue', err);\n return false;\n }, this));\n};\n\n/**\n * Clear out queues (memory and localStorage).\n */\nRequestQueue.prototype.clear = function () {\n this.memQueue = [];\n\n if (this.usePersistence) {\n return this.ensureInit()\n .then(_.bind(function () {\n return this.queueStorage.removeItem(this.storageKey);\n }, this));\n } else {\n return PromisePolyfill.resolve();\n }\n};\n\n// maximum interval between request retries after exponential backoff\nvar MAX_RETRY_INTERVAL_MS = 10 * 60 * 1000; // 10 minutes\n\nvar logger$3 = console_with_prefix('batch');\n\n/**\n * RequestBatcher: manages the queueing, flushing, retry etc of requests of one\n * type (events, people, groups).\n * Uses RequestQueue to manage the backing store.\n * @constructor\n */\nvar RequestBatcher = function(storageKey, options) {\n this.errorReporter = options.errorReporter;\n this.queue = new RequestQueue(storageKey, {\n errorReporter: _.bind(this.reportError, this),\n queueStorage: options.queueStorage,\n sharedLockStorage: options.sharedLockStorage,\n usePersistence: options.usePersistence\n });\n\n this.libConfig = options.libConfig;\n this.sendRequest = options.sendRequestFunc;\n this.beforeSendHook = options.beforeSendHook;\n this.stopAllBatching = options.stopAllBatchingFunc;\n\n // seed variable batch size + flush interval with configured values\n this.batchSize = this.libConfig['batch_size'];\n this.flushInterval = this.libConfig['batch_flush_interval_ms'];\n\n this.stopped = !this.libConfig['batch_autostart'];\n this.consecutiveRemovalFailures = 0;\n\n // extra client-side dedupe\n this.itemIdsSentSuccessfully = {};\n\n // Make the flush occur at the interval specified by flushIntervalMs, default behavior will attempt consecutive flushes\n // as long as the queue is not empty. This is useful for high-frequency events like Session Replay where we might end up\n // in a request loop and get ratelimited by the server.\n this.flushOnlyOnInterval = options.flushOnlyOnInterval || false;\n};\n\n/**\n * Add one item to queue.\n */\nRequestBatcher.prototype.enqueue = function(item) {\n return this.queue.enqueue(item, this.flushInterval);\n};\n\n/**\n * Start flushing batches at the configured time interval. Must call\n * this method upon SDK init in order to send anything over the network.\n */\nRequestBatcher.prototype.start = function() {\n this.stopped = false;\n this.consecutiveRemovalFailures = 0;\n return this.flush();\n};\n\n/**\n * Stop flushing batches. Can be restarted by calling start().\n */\nRequestBatcher.prototype.stop = function() {\n this.stopped = true;\n if (this.timeoutID) {\n clearTimeout(this.timeoutID);\n this.timeoutID = null;\n }\n};\n\n/**\n * Clear out queue.\n */\nRequestBatcher.prototype.clear = function() {\n return this.queue.clear();\n};\n\n/**\n * Restore batch size configuration to whatever is set in the main SDK.\n */\nRequestBatcher.prototype.resetBatchSize = function() {\n this.batchSize = this.libConfig['batch_size'];\n};\n\n/**\n * Restore flush interval time configuration to whatever is set in the main SDK.\n */\nRequestBatcher.prototype.resetFlush = function() {\n this.scheduleFlush(this.libConfig['batch_flush_interval_ms']);\n};\n\n/**\n * Schedule the next flush in the given number of milliseconds.\n */\nRequestBatcher.prototype.scheduleFlush = function(flushMS) {\n this.flushInterval = flushMS;\n if (!this.stopped) { // don't schedule anymore if batching has been stopped\n this.timeoutID = setTimeout(_.bind(function() {\n if (!this.stopped) {\n this.flush();\n }\n }, this), this.flushInterval);\n }\n};\n\n/**\n * Send a request using the sendRequest callback, but promisified.\n * TODO: sendRequest should be promisified in the first place.\n */\nRequestBatcher.prototype.sendRequestPromise = function(data, options) {\n return new PromisePolyfill(_.bind(function(resolve) {\n this.sendRequest(data, options, resolve);\n }, this));\n};\n\n\n/**\n * Flush one batch to network. Depending on success/failure modes, it will either\n * remove the batch from the queue or leave it in for retry, and schedule the next\n * flush. In cases of most network or API failures, it will back off exponentially\n * when retrying.\n * @param {Object} [options]\n * @param {boolean} [options.sendBeacon] - whether to send batch with\n * navigator.sendBeacon (only useful for sending batches before page unloads, as\n * sendBeacon offers no callbacks or status indications)\n */\nRequestBatcher.prototype.flush = function(options) {\n if (this.requestInProgress) {\n logger$3.log('Flush: Request already in progress');\n return PromisePolyfill.resolve();\n }\n\n this.requestInProgress = true;\n\n options = options || {};\n var timeoutMS = this.libConfig['batch_request_timeout_ms'];\n var startTime = new Date().getTime();\n var currentBatchSize = this.batchSize;\n\n return this.queue.fillBatch(currentBatchSize)\n .then(_.bind(function(batch) {\n\n // if there's more items in the queue than the batch size, attempt\n // to flush again after the current batch is done.\n var attemptSecondaryFlush = batch.length === currentBatchSize;\n var dataForRequest = [];\n var transformedItems = {};\n _.each(batch, function(item) {\n var payload = item['payload'];\n if (this.beforeSendHook && !item.orphaned) {\n payload = this.beforeSendHook(payload);\n }\n if (payload) {\n // mp_sent_by_lib_version prop captures which lib version actually\n // sends each event (regardless of which version originally queued\n // it for sending)\n if (payload['event'] && payload['properties']) {\n payload['properties'] = _.extend(\n {},\n payload['properties'],\n {'mp_sent_by_lib_version': Config.LIB_VERSION}\n );\n }\n var addPayload = true;\n var itemId = item['id'];\n if (itemId) {\n if ((this.itemIdsSentSuccessfully[itemId] || 0) > 5) {\n this.reportError('[dupe] item ID sent too many times, not sending', {\n item: item,\n batchSize: batch.length,\n timesSent: this.itemIdsSentSuccessfully[itemId]\n });\n addPayload = false;\n }\n } else {\n this.reportError('[dupe] found item with no ID', {item: item});\n }\n\n if (addPayload) {\n dataForRequest.push(payload);\n }\n }\n transformedItems[item['id']] = payload;\n }, this);\n\n if (dataForRequest.length < 1) {\n this.requestInProgress = false;\n this.resetFlush();\n return PromisePolyfill.resolve(); // nothing to do\n }\n\n var removeItemsFromQueue = _.bind(function () {\n return this.queue\n .removeItemsByID(\n _.map(batch, function (item) {\n return item['id'];\n })\n )\n .then(_.bind(function (succeeded) {\n // client-side dedupe\n _.each(batch, _.bind(function(item) {\n var itemId = item['id'];\n if (itemId) {\n this.itemIdsSentSuccessfully[itemId] = this.itemIdsSentSuccessfully[itemId] || 0;\n this.itemIdsSentSuccessfully[itemId]++;\n if (this.itemIdsSentSuccessfully[itemId] > 5) {\n this.reportError('[dupe] item ID sent too many times', {\n item: item,\n batchSize: batch.length,\n timesSent: this.itemIdsSentSuccessfully[itemId]\n });\n }\n } else {\n this.reportError('[dupe] found item with no ID while removing', {item: item});\n }\n }, this));\n\n if (succeeded) {\n this.consecutiveRemovalFailures = 0;\n if (this.flushOnlyOnInterval && !attemptSecondaryFlush) {\n this.resetFlush(); // schedule next batch with a delay\n return PromisePolyfill.resolve();\n } else {\n return this.flush(); // handle next batch if the queue isn't empty\n }\n } else {\n if (++this.consecutiveRemovalFailures > 5) {\n this.reportError('Too many queue failures; disabling batching system.');\n this.stopAllBatching();\n } else {\n this.resetFlush();\n }\n return PromisePolyfill.resolve();\n }\n }, this));\n }, this);\n\n var batchSendCallback = _.bind(function(res) {\n this.requestInProgress = false;\n\n try {\n\n // handle API response in a try-catch to make sure we can reset the\n // flush operation if something goes wrong\n\n if (options.unloading) {\n // update persisted data to include hook transformations\n return this.queue.updatePayloads(transformedItems);\n } else if (\n _.isObject(res) &&\n res.error === 'timeout' &&\n new Date().getTime() - startTime >= timeoutMS\n ) {\n this.reportError('Network timeout; retrying');\n return this.flush();\n } else if (\n _.isObject(res) &&\n (\n res.httpStatusCode >= 500\n || res.httpStatusCode === 429\n || (res.httpStatusCode <= 0 && !isOnline())\n || res.error === 'timeout'\n )\n ) {\n // network or API error, or 429 Too Many Requests, retry\n var retryMS = this.flushInterval * 2;\n if (res.retryAfter) {\n retryMS = (parseInt(res.retryAfter, 10) * 1000) || retryMS;\n }\n retryMS = Math.min(MAX_RETRY_INTERVAL_MS, retryMS);\n this.reportError('Error; retry in ' + retryMS + ' ms');\n this.scheduleFlush(retryMS);\n return PromisePolyfill.resolve();\n } else if (_.isObject(res) && res.httpStatusCode === 413) {\n // 413 Payload Too Large\n if (batch.length > 1) {\n var halvedBatchSize = Math.max(1, Math.floor(currentBatchSize / 2));\n this.batchSize = Math.min(this.batchSize, halvedBatchSize, batch.length - 1);\n this.reportError('413 response; reducing batch size to ' + this.batchSize);\n this.resetFlush();\n return PromisePolyfill.resolve();\n } else {\n this.reportError('Single-event request too large; dropping', batch);\n this.resetBatchSize();\n return removeItemsFromQueue();\n }\n } else {\n // successful network request+response; remove each item in batch from queue\n // (even if it was e.g. a 400, in which case retrying won't help)\n return removeItemsFromQueue();\n }\n } catch(err) {\n this.reportError('Error handling API response', err);\n this.resetFlush();\n }\n }, this);\n var requestOptions = {\n method: 'POST',\n verbose: true,\n ignore_json_errors: true, // eslint-disable-line camelcase\n timeout_ms: timeoutMS // eslint-disable-line camelcase\n };\n if (options.unloading) {\n requestOptions.transport = 'sendBeacon';\n }\n logger$3.log('MIXPANEL REQUEST:', dataForRequest);\n return this.sendRequestPromise(dataForRequest, requestOptions).then(batchSendCallback);\n }, this))\n .catch(_.bind(function(err) {\n this.reportError('Error flushing request queue', err);\n this.resetFlush();\n }, this));\n};\n\n/**\n * Log error to global logger and optional user-defined logger.\n */\nRequestBatcher.prototype.reportError = function(msg, err) {\n logger$3.error.apply(logger$3.error, arguments);\n if (this.errorReporter) {\n try {\n if (!(err instanceof Error)) {\n err = new Error(msg);\n }\n this.errorReporter(msg, err);\n } catch(err) {\n logger$3.error(err);\n }\n }\n};\n\nvar logger$2 = console_with_prefix('recorder');\nvar CompressionStream = win['CompressionStream'];\n\nvar RECORDER_BATCHER_LIB_CONFIG = {\n 'batch_size': 1000,\n 'batch_flush_interval_ms': 10 * 1000,\n 'batch_request_timeout_ms': 90 * 1000,\n 'batch_autostart': true\n};\n\nvar ACTIVE_SOURCES = new Set([\n IncrementalSource.MouseMove,\n IncrementalSource.MouseInteraction,\n IncrementalSource.Scroll,\n IncrementalSource.ViewportResize,\n IncrementalSource.Input,\n IncrementalSource.TouchMove,\n IncrementalSource.MediaInteraction,\n IncrementalSource.Drag,\n IncrementalSource.Selection,\n]);\n\nfunction isUserEvent(ev) {\n return ev.type === EventType.IncrementalSnapshot && ACTIVE_SOURCES.has(ev.data.source);\n}\n\n/**\n * This class encapsulates a single session recording and its lifecycle.\n * @param {Object} [options.mixpanelInstance] - reference to the core MixpanelLib\n * @param {String} [options.replayId] - unique uuid for a single replay\n * @param {Function} [options.onIdleTimeout] - callback when a recording reaches idle timeout\n * @param {Function} [options.onMaxLengthReached] - callback when a recording reaches its maximum length\n * @param {Function} [options.rrwebRecord] - rrweb's `record` function\n */\nvar SessionRecording = function(options) {\n this._mixpanel = options.mixpanelInstance;\n this._onIdleTimeout = options.onIdleTimeout;\n this._onMaxLengthReached = options.onMaxLengthReached;\n this._rrwebRecord = options.rrwebRecord;\n\n this.replayId = options.replayId;\n\n // internal rrweb stopRecording function\n this._stopRecording = null;\n\n this.seqNo = 0;\n this.replayStartTime = null;\n this.replayStartUrl = null;\n this.batchStartUrl = null;\n\n this.idleTimeoutId = null;\n this.maxTimeoutId = null;\n\n this.recordMaxMs = MAX_RECORDING_MS;\n this.recordMinMs = 0;\n\n // each replay has its own batcher key to avoid conflicts between rrweb events of different recordings\n // this will be important when persistence is introduced\n var batcherKey = '__mprec_' + this.getConfig('token') + '_' + this.replayId;\n this.batcher = new RequestBatcher(batcherKey, {\n errorReporter: _.bind(this.reportError, this),\n flushOnlyOnInterval: true,\n libConfig: RECORDER_BATCHER_LIB_CONFIG,\n sendRequestFunc: _.bind(this.flushEventsWithOptOut, this),\n usePersistence: false\n });\n};\n\nSessionRecording.prototype.getConfig = function(configVar) {\n return this._mixpanel.get_config(configVar);\n};\n\n// Alias for getConfig, used by the common addOptOutCheckMixpanelLib function which\n// reaches into this class instance and expects the snake case version of the function.\n// eslint-disable-next-line camelcase\nSessionRecording.prototype.get_config = function(configVar) {\n return this.getConfig(configVar);\n};\n\nSessionRecording.prototype.startRecording = function (shouldStopBatcher) {\n if (this._stopRecording !== null) {\n logger$2.log('Recording already in progress, skipping startRecording.');\n return;\n }\n\n this.recordMaxMs = this.getConfig('record_max_ms');\n if (this.recordMaxMs > MAX_RECORDING_MS) {\n this.recordMaxMs = MAX_RECORDING_MS;\n logger$2.critical('record_max_ms cannot be greater than ' + MAX_RECORDING_MS + 'ms. Capping value.');\n }\n\n this.recordMinMs = this.getConfig('record_min_ms');\n if (this.recordMinMs > MAX_VALUE_FOR_MIN_RECORDING_MS) {\n this.recordMinMs = MAX_VALUE_FOR_MIN_RECORDING_MS;\n logger$2.critical('record_min_ms cannot be greater than ' + MAX_VALUE_FOR_MIN_RECORDING_MS + 'ms. Capping value.');\n }\n\n this.replayStartTime = new Date().getTime();\n this.batchStartUrl = _.info.currentUrl();\n this.replayStartUrl = _.info.currentUrl();\n\n if (shouldStopBatcher || this.recordMinMs > 0) {\n // the primary case for shouldStopBatcher is when we're starting recording after a reset\n // and don't want to send anything over the network until there's\n // actual user activity\n // this also applies if the minimum recording length has not been hit yet\n // so that we don't send data until we know the recording will be long enough\n this.batcher.stop();\n } else {\n this.batcher.start();\n }\n\n var resetIdleTimeout = _.bind(function () {\n clearTimeout(this.idleTimeoutId);\n this.idleTimeoutId = setTimeout(this._onIdleTimeout, this.getConfig('record_idle_timeout_ms'));\n }, this);\n\n var blockSelector = this.getConfig('record_block_selector');\n if (blockSelector === '' || blockSelector === null) {\n blockSelector = undefined;\n }\n\n this._stopRecording = this._rrwebRecord({\n 'emit': _.bind(function (ev) {\n this.batcher.enqueue(ev);\n if (isUserEvent(ev)) {\n if (this.batcher.stopped && new Date().getTime() - this.replayStartTime >= this.recordMinMs) {\n // start flushing again after user activity\n this.batcher.start();\n }\n resetIdleTimeout();\n }\n }, this),\n 'blockClass': this.getConfig('record_block_class'),\n 'blockSelector': blockSelector,\n 'collectFonts': this.getConfig('record_collect_fonts'),\n 'dataURLOptions': { // canvas image options (https://developer.mozilla.org/en-US/docs/Web/API/HTMLCanvasElement/toDataURL)\n 'type': 'image/webp',\n 'quality': 0.6\n },\n 'maskAllInputs': true,\n 'maskTextClass': this.getConfig('record_mask_text_class'),\n 'maskTextSelector': this.getConfig('record_mask_text_selector'),\n 'recordCanvas': this.getConfig('record_canvas'),\n 'sampling': {\n 'canvas': 15\n }\n });\n\n if (typeof this._stopRecording !== 'function') {\n this.reportError('rrweb failed to start, skipping this recording.');\n this._stopRecording = null;\n this.stopRecording(); // stop batcher looping and any timeouts\n return;\n }\n\n resetIdleTimeout();\n\n this.maxTimeoutId = setTimeout(_.bind(this._onMaxLengthReached, this), this.recordMaxMs);\n};\n\nSessionRecording.prototype.stopRecording = function () {\n if (!this.isRrwebStopped()) {\n try {\n this._stopRecording();\n } catch (err) {\n this.reportError('Error with rrweb stopRecording', err);\n }\n this._stopRecording = null;\n }\n\n if (this.batcher.stopped) {\n // never got user activity to flush after reset, so just clear the batcher\n this.batcher.clear();\n } else {\n // flush any remaining events from running batcher\n this.batcher.flush();\n this.batcher.stop();\n }\n\n clearTimeout(this.idleTimeoutId);\n clearTimeout(this.maxTimeoutId);\n};\n\nSessionRecording.prototype.isRrwebStopped = function () {\n return this._stopRecording === null;\n};\n\n/**\n * Flushes the current batch of events to the server, but passes an opt-out callback to make sure\n * we stop recording and dump any queued events if the user has opted out.\n */\nSessionRecording.prototype.flushEventsWithOptOut = function (data, options, cb) {\n this._flushEvents(data, options, cb, _.bind(this._onOptOut, this));\n};\n\nSessionRecording.prototype._onOptOut = function (code) {\n // addOptOutCheckMixpanelLib invokes this function with code=0 when the user has opted out\n if (code === 0) {\n this.stopRecording();\n }\n};\n\nSessionRecording.prototype._sendRequest = function(currentReplayId, reqParams, reqBody, callback) {\n var onSuccess = _.bind(function (response, responseBody) {\n // Update batch specific props only if the request was successful to guarantee ordering.\n // RequestBatcher will always flush the next batch after the previous one succeeds.\n // extra check to see if the replay ID has changed so that we don't increment the seqNo on the wrong replay\n if (response.status === 200 && this.replayId === currentReplayId) {\n this.seqNo++;\n this.batchStartUrl = _.info.currentUrl();\n }\n callback({\n status: 0,\n httpStatusCode: response.status,\n responseBody: responseBody,\n retryAfter: response.headers.get('Retry-After')\n });\n }, this);\n\n win['fetch'](this.getConfig('api_host') + '/' + this.getConfig('api_routes')['record'] + '?' + new URLSearchParams(reqParams), {\n 'method': 'POST',\n 'headers': {\n 'Authorization': 'Basic ' + btoa(this.getConfig('token') + ':'),\n 'Content-Type': 'application/octet-stream'\n },\n 'body': reqBody,\n }).then(function (response) {\n response.json().then(function (responseBody) {\n onSuccess(response, responseBody);\n }).catch(function (error) {\n callback({error: error});\n });\n }).catch(function (error) {\n callback({error: error, httpStatusCode: 0});\n });\n};\n\nSessionRecording.prototype._flushEvents = addOptOutCheckMixpanelLib(function (data, options, callback) {\n const numEvents = data.length;\n\n if (numEvents > 0) {\n var replayId = this.replayId;\n // each rrweb event has a timestamp - leverage those to get time properties\n var batchStartTime = data[0].timestamp;\n if (this.seqNo === 0 || !this.replayStartTime) {\n // extra safety net so that we don't send a null replay start time\n if (this.seqNo !== 0) {\n this.reportError('Replay start time not set but seqNo is not 0. Using current batch start time as a fallback.');\n }\n\n this.replayStartTime = batchStartTime;\n }\n var replayLengthMs = data[numEvents - 1].timestamp - this.replayStartTime;\n\n var reqParams = {\n '$current_url': this.batchStartUrl,\n '$lib_version': Config.LIB_VERSION,\n 'batch_start_time': batchStartTime / 1000,\n 'distinct_id': String(this._mixpanel.get_distinct_id()),\n 'mp_lib': 'web',\n 'replay_id': replayId,\n 'replay_length_ms': replayLengthMs,\n 'replay_start_time': this.replayStartTime / 1000,\n 'replay_start_url': this.replayStartUrl,\n 'seq': this.seqNo\n };\n var eventsJson = _.JSONEncode(data);\n\n // send ID management props if they exist\n var deviceId = this._mixpanel.get_property('$device_id');\n if (deviceId) {\n reqParams['$device_id'] = deviceId;\n }\n var userId = this._mixpanel.get_property('$user_id');\n if (userId) {\n reqParams['$user_id'] = userId;\n }\n\n if (CompressionStream) {\n var jsonStream = new Blob([eventsJson], {type: 'application/json'}).stream();\n var gzipStream = jsonStream.pipeThrough(new CompressionStream('gzip'));\n new Response(gzipStream)\n .blob()\n .then(_.bind(function(compressedBlob) {\n reqParams['format'] = 'gzip';\n this._sendRequest(replayId, reqParams, compressedBlob, callback);\n }, this));\n } else {\n reqParams['format'] = 'body';\n this._sendRequest(replayId, reqParams, eventsJson, callback);\n }\n }\n});\n\n\nSessionRecording.prototype.reportError = function(msg, err) {\n logger$2.error.apply(logger$2.error, arguments);\n try {\n if (!err && !(msg instanceof Error)) {\n msg = new Error(msg);\n }\n this.getConfig('error_reporter')(msg, err);\n } catch(err) {\n logger$2.error(err);\n }\n};\n\nvar logger$1 = console_with_prefix('recorder');\n\n/**\n * Recorder API: manages recordings and exposes methods public to the core Mixpanel library.\n * @param {Object} [options.mixpanelInstance] - reference to the core MixpanelLib\n */\nvar MixpanelRecorder = function(mixpanelInstance) {\n this._mixpanel = mixpanelInstance;\n this.activeRecording = null;\n};\n\nMixpanelRecorder.prototype.startRecording = function(shouldStopBatcher) {\n if (this.activeRecording && !this.activeRecording.isRrwebStopped()) {\n logger$1.log('Recording already in progress, skipping startRecording.');\n return;\n }\n\n var onIdleTimeout = _.bind(function () {\n logger$1.log('Idle timeout reached, restarting recording.');\n this.resetRecording();\n }, this);\n\n var onMaxLengthReached = _.bind(function () {\n logger$1.log('Max recording length reached, stopping recording.');\n this.resetRecording();\n }, this);\n\n this.activeRecording = new SessionRecording({\n mixpanelInstance: this._mixpanel,\n onIdleTimeout: onIdleTimeout,\n onMaxLengthReached: onMaxLengthReached,\n replayId: _.UUID(),\n rrwebRecord: record\n });\n\n this.activeRecording.startRecording(shouldStopBatcher);\n};\n\nMixpanelRecorder.prototype.stopRecording = function() {\n if (this.activeRecording) {\n this.activeRecording.stopRecording();\n this.activeRecording = null;\n }\n};\n\nMixpanelRecorder.prototype.resetRecording = function () {\n this.stopRecording();\n this.startRecording(true);\n};\n\nMixpanelRecorder.prototype.getActiveReplayId = function () {\n if (this.activeRecording && !this.activeRecording.isRrwebStopped()) {\n return this.activeRecording.replayId;\n } else {\n return null;\n }\n};\n\n// getter so that older mixpanel-core versions can still retrieve the replay ID\n// when pulling the latest recorder bundle from the CDN\nObject.defineProperty(MixpanelRecorder.prototype, 'replayId', {\n get: function () {\n return this.getActiveReplayId();\n }\n});\n\nwin['__mp_recorder'] = MixpanelRecorder;\n\n// stateless utils\n\nvar EV_CHANGE = 'change';\nvar EV_CLICK = 'click';\nvar EV_HASHCHANGE = 'hashchange';\nvar EV_MP_LOCATION_CHANGE = 'mp_locationchange';\nvar EV_POPSTATE = 'popstate';\n// TODO scrollend isn't available in Safari: document or polyfill?\nvar EV_SCROLLEND = 'scrollend';\nvar EV_SUBMIT = 'submit';\n\nvar CLICK_EVENT_PROPS = [\n 'clientX', 'clientY',\n 'offsetX', 'offsetY',\n 'pageX', 'pageY',\n 'screenX', 'screenY',\n 'x', 'y'\n];\nvar OPT_IN_CLASSES = ['mp-include'];\nvar OPT_OUT_CLASSES = ['mp-no-track'];\nvar SENSITIVE_DATA_CLASSES = OPT_OUT_CLASSES.concat(['mp-sensitive']);\nvar TRACKED_ATTRS = [\n 'aria-label', 'aria-labelledby', 'aria-describedby',\n 'href', 'name', 'role', 'title', 'type'\n];\n\nvar logger = console_with_prefix('autocapture');\n\n\nfunction getClasses(el) {\n var classes = {};\n var classList = getClassName(el).split(' ');\n for (var i = 0; i < classList.length; i++) {\n var cls = classList[i];\n if (cls) {\n classes[cls] = true;\n }\n }\n return classes;\n}\n\n/*\n * Get the className of an element, accounting for edge cases where element.className is an object\n * @param {Element} el - element to get the className of\n * @returns {string} the element's class\n */\nfunction getClassName(el) {\n switch(typeof el.className) {\n case 'string':\n return el.className;\n case 'object': // handle cases where className might be SVGAnimatedString or some other type\n return el.className.baseVal || el.getAttribute('class') || '';\n default: // future proof\n return '';\n }\n}\n\nfunction getPreviousElementSibling(el) {\n if (el.previousElementSibling) {\n return el.previousElementSibling;\n } else {\n do {\n el = el.previousSibling;\n } while (el && !isElementNode(el));\n return el;\n }\n}\n\nfunction getPropertiesFromElement(el, ev, blockAttrsSet, extraAttrs, allowElementCallback, allowSelectors) {\n var props = {\n '$classes': getClassName(el).split(' '),\n '$tag_name': el.tagName.toLowerCase()\n };\n var elId = el.id;\n if (elId) {\n props['$id'] = elId;\n }\n\n if (shouldTrackElementDetails(el, ev, allowElementCallback, allowSelectors)) {\n _.each(TRACKED_ATTRS.concat(extraAttrs), function(attr) {\n if (el.hasAttribute(attr) && !blockAttrsSet[attr]) {\n var attrVal = el.getAttribute(attr);\n if (shouldTrackValue(attrVal)) {\n props['$attr-' + attr] = attrVal;\n }\n }\n });\n }\n\n var nthChild = 1;\n var nthOfType = 1;\n var currentElem = el;\n while (currentElem = getPreviousElementSibling(currentElem)) { // eslint-disable-line no-cond-assign\n nthChild++;\n if (currentElem.tagName === el.tagName) {\n nthOfType++;\n }\n }\n props['$nth_child'] = nthChild;\n props['$nth_of_type'] = nthOfType;\n\n return props;\n}\n\nfunction getPropsForDOMEvent(ev, config) {\n var allowElementCallback = config.allowElementCallback;\n var allowSelectors = config.allowSelectors || [];\n var blockAttrs = config.blockAttrs || [];\n var blockElementCallback = config.blockElementCallback;\n var blockSelectors = config.blockSelectors || [];\n var captureTextContent = config.captureTextContent || false;\n var captureExtraAttrs = config.captureExtraAttrs || [];\n\n // convert array to set every time, as the config may have changed\n var blockAttrsSet = {};\n _.each(blockAttrs, function(attr) {\n blockAttrsSet[attr] = true;\n });\n\n var props = null;\n\n var target = typeof ev.target === 'undefined' ? ev.srcElement : ev.target;\n if (isTextNode(target)) { // defeat Safari bug (see: http://www.quirksmode.org/js/events_properties.html)\n target = target.parentNode;\n }\n\n if (\n shouldTrackDomEvent(target, ev) &&\n isElementAllowed(target, ev, allowElementCallback, allowSelectors) &&\n !isElementBlocked(target, ev, blockElementCallback, blockSelectors)\n ) {\n var targetElementList = [target];\n var curEl = target;\n while (curEl.parentNode && !isTag(curEl, 'body')) {\n targetElementList.push(curEl.parentNode);\n curEl = curEl.parentNode;\n }\n\n var elementsJson = [];\n var href, explicitNoTrack = false;\n _.each(targetElementList, function(el) {\n var shouldTrackDetails = shouldTrackElementDetails(el, ev, allowElementCallback, allowSelectors);\n\n // if the element or a parent element is an anchor tag\n // include the href as a property\n if (!blockAttrsSet['href'] && el.tagName.toLowerCase() === 'a') {\n href = el.getAttribute('href');\n href = shouldTrackDetails && shouldTrackValue(href) && href;\n }\n\n if (isElementBlocked(el, ev, blockElementCallback, blockSelectors)) {\n explicitNoTrack = true;\n }\n\n elementsJson.push(getPropertiesFromElement(el, ev, blockAttrsSet, captureExtraAttrs, allowElementCallback, allowSelectors));\n }, this);\n\n if (!explicitNoTrack) {\n var docElement = document$1['documentElement'];\n props = {\n '$event_type': ev.type,\n '$host': win.location.host,\n '$pathname': win.location.pathname,\n '$elements': elementsJson,\n '$el_attr__href': href,\n '$viewportHeight': Math.max(docElement['clientHeight'], win['innerHeight'] || 0),\n '$viewportWidth': Math.max(docElement['clientWidth'], win['innerWidth'] || 0)\n };\n _.each(captureExtraAttrs, function(attr) {\n if (!blockAttrsSet[attr] && target.hasAttribute(attr)) {\n var attrVal = target.getAttribute(attr);\n if (shouldTrackValue(attrVal)) {\n props['$el_attr__' + attr] = attrVal;\n }\n }\n });\n\n if (captureTextContent) {\n elementText = getSafeText(target, ev, allowElementCallback, allowSelectors);\n if (elementText && elementText.length) {\n props['$el_text'] = elementText;\n }\n }\n\n if (ev.type === EV_CLICK) {\n _.each(CLICK_EVENT_PROPS, function(prop) {\n if (prop in ev) {\n props['$' + prop] = ev[prop];\n }\n });\n target = guessRealClickTarget(ev);\n }\n // prioritize text content from \"real\" click target if different from original target\n if (captureTextContent) {\n var elementText = getSafeText(target, ev, allowElementCallback, allowSelectors);\n if (elementText && elementText.length) {\n props['$el_text'] = elementText;\n }\n }\n\n if (target) {\n // target may have been recalculated; check allowlists and blocklists again\n if (\n !isElementAllowed(target, ev, allowElementCallback, allowSelectors) ||\n isElementBlocked(target, ev, blockElementCallback, blockSelectors)\n ) {\n return null;\n }\n\n var targetProps = getPropertiesFromElement(target, ev, blockAttrsSet, captureExtraAttrs, allowElementCallback, allowSelectors);\n props['$target'] = targetProps;\n // pull up more props onto main event props\n props['$el_classes'] = targetProps['$classes'];\n _.extend(props, _.strip_empty_properties({\n '$el_id': targetProps['$id'],\n '$el_tag_name': targetProps['$tag_name']\n }));\n }\n }\n }\n\n return props;\n}\n\n\n/**\n * Get the direct text content of an element, protecting against sensitive data collection.\n * Concats textContent of each of the element's text node children; this avoids potential\n * collection of sensitive data that could happen if we used element.textContent and the\n * element had sensitive child elements, since element.textContent includes child content.\n * Scrubs values that look like they could be sensitive (i.e. cc or ssn number).\n * @param {Element} el - element to get the text of\n * @param {Array} allowSelectors - CSS selectors for elements that should be included\n * @returns {string} the element's direct text content\n */\nfunction getSafeText(el, ev, allowElementCallback, allowSelectors) {\n var elText = '';\n\n if (shouldTrackElementDetails(el, ev, allowElementCallback, allowSelectors) && el.childNodes && el.childNodes.length) {\n _.each(el.childNodes, function(child) {\n if (isTextNode(child) && child.textContent) {\n elText += _.trim(child.textContent)\n // scrub potentially sensitive values\n .split(/(\\s+)/).filter(shouldTrackValue).join('')\n // normalize whitespace\n .replace(/[\\r\\n]/g, ' ').replace(/[ ]+/g, ' ')\n // truncate\n .substring(0, 255);\n }\n });\n }\n\n return _.trim(elText);\n}\n\nfunction guessRealClickTarget(ev) {\n var target = ev.target;\n var composedPath = ev['composedPath']();\n for (var i = 0; i < composedPath.length; i++) {\n var node = composedPath[i];\n if (\n isTag(node, 'a') ||\n isTag(node, 'button') ||\n isTag(node, 'input') ||\n isTag(node, 'select') ||\n (node.getAttribute && node.getAttribute('role') === 'button')\n ) {\n target = node;\n break;\n }\n if (node === target) {\n break;\n }\n }\n return target;\n}\n\nfunction isElementAllowed(el, ev, allowElementCallback, allowSelectors) {\n if (allowElementCallback) {\n try {\n if (!allowElementCallback(el, ev)) {\n return false;\n }\n } catch (err) {\n logger.critical('Error while checking element in allowElementCallback', err);\n return false;\n }\n }\n\n if (!allowSelectors.length) {\n // no allowlist; all elements are fair game\n return true;\n }\n\n for (var i = 0; i < allowSelectors.length; i++) {\n var sel = allowSelectors[i];\n try {\n if (el['matches'](sel)) {\n return true;\n }\n } catch (err) {\n logger.critical('Error while checking selector: ' + sel, err);\n }\n }\n return false;\n}\n\nfunction isElementBlocked(el, ev, blockElementCallback, blockSelectors) {\n var i;\n\n if (blockElementCallback) {\n try {\n if (blockElementCallback(el, ev)) {\n return true;\n }\n } catch (err) {\n logger.critical('Error while checking element in blockElementCallback', err);\n return true;\n }\n }\n\n if (blockSelectors && blockSelectors.length) {\n // programmatically prevent tracking of elements that match CSS selectors\n for (i = 0; i < blockSelectors.length; i++) {\n var sel = blockSelectors[i];\n try {\n if (el['matches'](sel)) {\n return true;\n }\n } catch (err) {\n logger.critical('Error while checking selector: ' + sel, err);\n }\n }\n }\n\n // allow users to programmatically prevent tracking of elements by adding default classes such as 'mp-no-track'\n var classes = getClasses(el);\n for (i = 0; i < OPT_OUT_CLASSES.length; i++) {\n if (classes[OPT_OUT_CLASSES[i]]) {\n return true;\n }\n }\n\n return false;\n}\n\n/*\n * Check whether a DOM node has nodeType Node.ELEMENT_NODE\n * @param {Node} node - node to check\n * @returns {boolean} whether node is of the correct nodeType\n */\nfunction isElementNode(node) {\n return node && node.nodeType === 1; // Node.ELEMENT_NODE - use integer constant for browser portability\n}\n\n/*\n * Check whether an element is of a given tag type.\n * Due to potential reference discrepancies (such as the webcomponents.js polyfill),\n * we want to match tagNames instead of specific references because something like\n * element === document.body won't always work because element might not be a native\n * element.\n * @param {Element} el - element to check\n * @param {string} tag - tag name (e.g., \"div\")\n * @returns {boolean} whether el is of the given tag type\n */\nfunction isTag(el, tag) {\n return el && el.tagName && el.tagName.toLowerCase() === tag.toLowerCase();\n}\n\n/*\n * Check whether a DOM node is a TEXT_NODE\n * @param {Node} node - node to check\n * @returns {boolean} whether node is of type Node.TEXT_NODE\n */\nfunction isTextNode(node) {\n return node && node.nodeType === 3; // Node.TEXT_NODE - use integer constant for browser portability\n}\n\nfunction minDOMApisSupported() {\n try {\n var testEl = document$1.createElement('div');\n return !!testEl['matches'];\n } catch (err) {\n return false;\n }\n}\n\n/*\n * Check whether a DOM event should be \"tracked\" or if it may contain sensitive data\n * using a variety of heuristics.\n * @param {Element} el - element to check\n * @param {Event} ev - event to check\n * @returns {boolean} whether the event should be tracked\n */\nfunction shouldTrackDomEvent(el, ev) {\n if (!el || isTag(el, 'html') || !isElementNode(el)) {\n return false;\n }\n var tag = el.tagName.toLowerCase();\n switch (tag) {\n case 'form':\n return ev.type === EV_SUBMIT;\n case 'input':\n if (['button', 'submit'].indexOf(el.getAttribute('type')) === -1) {\n return ev.type === EV_CHANGE;\n } else {\n return ev.type === EV_CLICK;\n }\n case 'select':\n case 'textarea':\n return ev.type === EV_CHANGE;\n default:\n return ev.type === EV_CLICK;\n }\n}\n\n/*\n * Check whether a DOM element should be \"tracked\" or if it may contain sensitive data\n * using a variety of heuristics.\n * @param {Element} el - element to check\n * @param {Array} allowSelectors - CSS selectors for elements that should be included\n * @returns {boolean} whether the element should be tracked\n */\nfunction shouldTrackElementDetails(el, ev, allowElementCallback, allowSelectors) {\n var i;\n\n if (!isElementAllowed(el, ev, allowElementCallback, allowSelectors)) {\n return false;\n }\n\n for (var curEl = el; curEl.parentNode && !isTag(curEl, 'body'); curEl = curEl.parentNode) {\n var classes = getClasses(curEl);\n for (i = 0; i < SENSITIVE_DATA_CLASSES.length; i++) {\n if (classes[SENSITIVE_DATA_CLASSES[i]]) {\n return false;\n }\n }\n }\n\n var elClasses = getClasses(el);\n for (i = 0; i < OPT_IN_CLASSES.length; i++) {\n if (elClasses[OPT_IN_CLASSES[i]]) {\n return true;\n }\n }\n\n // don't send data from inputs or similar elements since there will always be\n // a risk of clientside javascript placing sensitive data in attributes\n if (\n isTag(el, 'input') ||\n isTag(el, 'select') ||\n isTag(el, 'textarea') ||\n el.getAttribute('contenteditable') === 'true'\n ) {\n return false;\n }\n\n // don't include hidden or password fields\n var type = el.type || '';\n if (typeof type === 'string') { // it's possible for el.type to be a DOM element if el is a form with a child input[name=\"type\"]\n switch(type.toLowerCase()) {\n case 'hidden':\n return false;\n case 'password':\n return false;\n }\n }\n\n // filter out data from fields that look like sensitive fields\n var name = el.name || el.id || '';\n if (typeof name === 'string') { // it's possible for el.name or el.id to be a DOM element if el is a form with a child input[name=\"name\"]\n var sensitiveNameRegex = /^cc|cardnum|ccnum|creditcard|csc|cvc|cvv|exp|pass|pwd|routing|seccode|securitycode|securitynum|socialsec|socsec|ssn/i;\n if (sensitiveNameRegex.test(name.replace(/[^a-zA-Z0-9]/g, ''))) {\n return false;\n }\n }\n\n return true;\n}\n\n\n/*\n * Check whether a string value should be \"tracked\" or if it may contain sensitive data\n * using a variety of heuristics.\n * @param {string} value - string value to check\n * @returns {boolean} whether the element should be tracked\n */\nfunction shouldTrackValue(value) {\n if (value === null || _.isUndefined(value)) {\n return false;\n }\n\n if (typeof value === 'string') {\n value = _.trim(value);\n\n // check to see if input value looks like a credit card number\n // see: https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9781449327453/ch04s20.html\n var ccRegex = /^(?:(4[0-9]{12}(?:[0-9]{3})?)|(5[1-5][0-9]{14})|(6(?:011|5[0-9]{2})[0-9]{12})|(3[47][0-9]{13})|(3(?:0[0-5]|[68][0-9])[0-9]{11})|((?:2131|1800|35[0-9]{3})[0-9]{11}))$/;\n if (ccRegex.test((value || '').replace(/[- ]/g, ''))) {\n return false;\n }\n\n // check to see if input value looks like a social security number\n var ssnRegex = /(^\\d{3}-?\\d{2}-?\\d{4}$)/;\n if (ssnRegex.test(value)) {\n return false;\n }\n }\n\n return true;\n}\n\nvar AUTOCAPTURE_CONFIG_KEY = 'autocapture';\nvar LEGACY_PAGEVIEW_CONFIG_KEY = 'track_pageview';\n\nvar PAGEVIEW_OPTION_FULL_URL = 'full-url';\nvar PAGEVIEW_OPTION_URL_WITH_PATH_AND_QUERY_STRING = 'url-with-path-and-query-string';\nvar PAGEVIEW_OPTION_URL_WITH_PATH = 'url-with-path';\n\nvar CONFIG_ALLOW_ELEMENT_CALLBACK = 'allow_element_callback';\nvar CONFIG_ALLOW_SELECTORS = 'allow_selectors';\nvar CONFIG_ALLOW_URL_REGEXES = 'allow_url_regexes';\nvar CONFIG_BLOCK_ATTRS = 'block_attrs';\nvar CONFIG_BLOCK_ELEMENT_CALLBACK = 'block_element_callback';\nvar CONFIG_BLOCK_SELECTORS = 'block_selectors';\nvar CONFIG_BLOCK_URL_REGEXES = 'block_url_regexes';\nvar CONFIG_CAPTURE_EXTRA_ATTRS = 'capture_extra_attrs';\nvar CONFIG_CAPTURE_TEXT_CONTENT = 'capture_text_content';\nvar CONFIG_SCROLL_CAPTURE_ALL = 'scroll_capture_all';\nvar CONFIG_SCROLL_CHECKPOINTS = 'scroll_depth_percent_checkpoints';\nvar CONFIG_TRACK_CLICK = 'click';\nvar CONFIG_TRACK_INPUT = 'input';\nvar CONFIG_TRACK_PAGEVIEW = 'pageview';\nvar CONFIG_TRACK_SCROLL = 'scroll';\nvar CONFIG_TRACK_SUBMIT = 'submit';\n\nvar CONFIG_DEFAULTS = {};\nCONFIG_DEFAULTS[CONFIG_ALLOW_SELECTORS] = [];\nCONFIG_DEFAULTS[CONFIG_ALLOW_URL_REGEXES] = [];\nCONFIG_DEFAULTS[CONFIG_BLOCK_ATTRS] = [];\nCONFIG_DEFAULTS[CONFIG_BLOCK_ELEMENT_CALLBACK] = null;\nCONFIG_DEFAULTS[CONFIG_BLOCK_SELECTORS] = [];\nCONFIG_DEFAULTS[CONFIG_BLOCK_URL_REGEXES] = [];\nCONFIG_DEFAULTS[CONFIG_CAPTURE_EXTRA_ATTRS] = [];\nCONFIG_DEFAULTS[CONFIG_CAPTURE_TEXT_CONTENT] = false;\nCONFIG_DEFAULTS[CONFIG_SCROLL_CAPTURE_ALL] = false;\nCONFIG_DEFAULTS[CONFIG_SCROLL_CHECKPOINTS] = [25, 50, 75, 100];\nCONFIG_DEFAULTS[CONFIG_TRACK_CLICK] = true;\nCONFIG_DEFAULTS[CONFIG_TRACK_INPUT] = true;\nCONFIG_DEFAULTS[CONFIG_TRACK_PAGEVIEW] = PAGEVIEW_OPTION_FULL_URL;\nCONFIG_DEFAULTS[CONFIG_TRACK_SCROLL] = true;\nCONFIG_DEFAULTS[CONFIG_TRACK_SUBMIT] = true;\n\nvar DEFAULT_PROPS = {\n '$mp_autocapture': true\n};\n\nvar MP_EV_CLICK = '$mp_click';\nvar MP_EV_INPUT = '$mp_input_change';\nvar MP_EV_SCROLL = '$mp_scroll';\nvar MP_EV_SUBMIT = '$mp_submit';\n\n/**\n * Autocapture: manages automatic event tracking\n * @constructor\n */\nvar Autocapture = function(mp) {\n this.mp = mp;\n};\n\nAutocapture.prototype.init = function() {\n if (!minDOMApisSupported()) {\n logger.critical('Autocapture unavailable: missing required DOM APIs');\n return;\n }\n\n this.initPageviewTracking();\n this.initClickTracking();\n this.initInputTracking();\n this.initScrollTracking();\n this.initSubmitTracking();\n};\n\nAutocapture.prototype.getFullConfig = function() {\n var autocaptureConfig = this.mp.get_config(AUTOCAPTURE_CONFIG_KEY);\n if (!autocaptureConfig) {\n // Autocapture is completely off\n return {};\n } else if (_.isObject(autocaptureConfig)) {\n return _.extend({}, CONFIG_DEFAULTS, autocaptureConfig);\n } else {\n // Autocapture config is non-object truthy value, return default\n return CONFIG_DEFAULTS;\n }\n};\n\nAutocapture.prototype.getConfig = function(key) {\n return this.getFullConfig()[key];\n};\n\nAutocapture.prototype.currentUrlBlocked = function() {\n var i;\n var currentUrl = _.info.currentUrl();\n\n var allowUrlRegexes = this.getConfig(CONFIG_ALLOW_URL_REGEXES) || [];\n if (allowUrlRegexes.length) {\n // we're using an allowlist, only track if current URL matches\n var allowed = false;\n for (i = 0; i < allowUrlRegexes.length; i++) {\n var allowRegex = allowUrlRegexes[i];\n try {\n if (currentUrl.match(allowRegex)) {\n allowed = true;\n break;\n }\n } catch (err) {\n logger.critical('Error while checking block URL regex: ' + allowRegex, err);\n return true;\n }\n }\n if (!allowed) {\n // wasn't allowed by any regex\n return true;\n }\n }\n\n var blockUrlRegexes = this.getConfig(CONFIG_BLOCK_URL_REGEXES) || [];\n if (!blockUrlRegexes || !blockUrlRegexes.length) {\n return false;\n }\n\n for (i = 0; i < blockUrlRegexes.length; i++) {\n try {\n if (currentUrl.match(blockUrlRegexes[i])) {\n return true;\n }\n } catch (err) {\n logger.critical('Error while checking block URL regex: ' + blockUrlRegexes[i], err);\n return true;\n }\n }\n return false;\n};\n\nAutocapture.prototype.pageviewTrackingConfig = function() {\n // supports both autocapture config and old track_pageview config\n if (this.mp.get_config(AUTOCAPTURE_CONFIG_KEY)) {\n return this.getConfig(CONFIG_TRACK_PAGEVIEW);\n } else {\n return this.mp.get_config(LEGACY_PAGEVIEW_CONFIG_KEY);\n }\n};\n\n// helper for event handlers\nAutocapture.prototype.trackDomEvent = function(ev, mpEventName) {\n if (this.currentUrlBlocked()) {\n return;\n }\n\n var props = getPropsForDOMEvent(ev, {\n allowElementCallback: this.getConfig(CONFIG_ALLOW_ELEMENT_CALLBACK),\n allowSelectors: this.getConfig(CONFIG_ALLOW_SELECTORS),\n blockAttrs: this.getConfig(CONFIG_BLOCK_ATTRS),\n blockElementCallback: this.getConfig(CONFIG_BLOCK_ELEMENT_CALLBACK),\n blockSelectors: this.getConfig(CONFIG_BLOCK_SELECTORS),\n captureExtraAttrs: this.getConfig(CONFIG_CAPTURE_EXTRA_ATTRS),\n captureTextContent: this.getConfig(CONFIG_CAPTURE_TEXT_CONTENT)\n });\n if (props) {\n _.extend(props, DEFAULT_PROPS);\n this.mp.track(mpEventName, props);\n }\n};\n\nAutocapture.prototype.initClickTracking = function() {\n win.removeEventListener(EV_CLICK, this.listenerClick);\n\n if (!this.getConfig(CONFIG_TRACK_CLICK)) {\n return;\n }\n logger.log('Initializing click tracking');\n\n this.listenerClick = win.addEventListener(EV_CLICK, function(ev) {\n if (!this.getConfig(CONFIG_TRACK_CLICK)) {\n return;\n }\n this.trackDomEvent(ev, MP_EV_CLICK);\n }.bind(this));\n};\n\nAutocapture.prototype.initInputTracking = function() {\n win.removeEventListener(EV_CHANGE, this.listenerChange);\n\n if (!this.getConfig(CONFIG_TRACK_INPUT)) {\n return;\n }\n logger.log('Initializing input tracking');\n\n this.listenerChange = win.addEventListener(EV_CHANGE, function(ev) {\n if (!this.getConfig(CONFIG_TRACK_INPUT)) {\n return;\n }\n this.trackDomEvent(ev, MP_EV_INPUT);\n }.bind(this));\n};\n\nAutocapture.prototype.initPageviewTracking = function() {\n win.removeEventListener(EV_POPSTATE, this.listenerPopstate);\n win.removeEventListener(EV_HASHCHANGE, this.listenerHashchange);\n win.removeEventListener(EV_MP_LOCATION_CHANGE, this.listenerLocationchange);\n\n if (!this.pageviewTrackingConfig()) {\n return;\n }\n logger.log('Initializing pageview tracking');\n\n var previousTrackedUrl = '';\n var tracked = false;\n if (!this.currentUrlBlocked()) {\n tracked = this.mp.track_pageview(DEFAULT_PROPS);\n }\n if (tracked) {\n previousTrackedUrl = _.info.currentUrl();\n }\n\n this.listenerPopstate = win.addEventListener(EV_POPSTATE, function() {\n win.dispatchEvent(new Event(EV_MP_LOCATION_CHANGE));\n });\n this.listenerHashchange = win.addEventListener(EV_HASHCHANGE, function() {\n win.dispatchEvent(new Event(EV_MP_LOCATION_CHANGE));\n });\n var nativePushState = win.history.pushState;\n if (typeof nativePushState === 'function') {\n win.history.pushState = function(state, unused, url) {\n nativePushState.call(win.history, state, unused, url);\n win.dispatchEvent(new Event(EV_MP_LOCATION_CHANGE));\n };\n }\n var nativeReplaceState = win.history.replaceState;\n if (typeof nativeReplaceState === 'function') {\n win.history.replaceState = function(state, unused, url) {\n nativeReplaceState.call(win.history, state, unused, url);\n win.dispatchEvent(new Event(EV_MP_LOCATION_CHANGE));\n };\n }\n this.listenerLocationchange = win.addEventListener(EV_MP_LOCATION_CHANGE, safewrap(function() {\n if (this.currentUrlBlocked()) {\n return;\n }\n\n var currentUrl = _.info.currentUrl();\n var shouldTrack = false;\n var didPathChange = currentUrl.split('#')[0].split('?')[0] !== previousTrackedUrl.split('#')[0].split('?')[0];\n var trackPageviewOption = this.pageviewTrackingConfig();\n if (trackPageviewOption === PAGEVIEW_OPTION_FULL_URL) {\n shouldTrack = currentUrl !== previousTrackedUrl;\n } else if (trackPageviewOption === PAGEVIEW_OPTION_URL_WITH_PATH_AND_QUERY_STRING) {\n shouldTrack = currentUrl.split('#')[0] !== previousTrackedUrl.split('#')[0];\n } else if (trackPageviewOption === PAGEVIEW_OPTION_URL_WITH_PATH) {\n shouldTrack = didPathChange;\n }\n\n if (shouldTrack) {\n var tracked = this.mp.track_pageview(DEFAULT_PROPS);\n if (tracked) {\n previousTrackedUrl = currentUrl;\n }\n if (didPathChange) {\n this.lastScrollCheckpoint = 0;\n logger.log('Path change: re-initializing scroll depth checkpoints');\n }\n }\n }.bind(this)));\n};\n\nAutocapture.prototype.initScrollTracking = function() {\n win.removeEventListener(EV_SCROLLEND, this.listenerScroll);\n\n if (!this.getConfig(CONFIG_TRACK_SCROLL)) {\n return;\n }\n logger.log('Initializing scroll tracking');\n this.lastScrollCheckpoint = 0;\n\n this.listenerScroll = win.addEventListener(EV_SCROLLEND, safewrap(function() {\n if (!this.getConfig(CONFIG_TRACK_SCROLL)) {\n return;\n }\n if (this.currentUrlBlocked()) {\n return;\n }\n\n var shouldTrack = this.getConfig(CONFIG_SCROLL_CAPTURE_ALL);\n var scrollCheckpoints = (this.getConfig(CONFIG_SCROLL_CHECKPOINTS) || [])\n .slice()\n .sort(function(a, b) { return a - b; });\n\n var scrollTop = win.scrollY;\n var props = _.extend({'$scroll_top': scrollTop}, DEFAULT_PROPS);\n try {\n var scrollHeight = document$1.body.scrollHeight;\n var scrollPercentage = Math.round((scrollTop / (scrollHeight - win.innerHeight)) * 100);\n props['$scroll_height'] = scrollHeight;\n props['$scroll_percentage'] = scrollPercentage;\n if (scrollPercentage > this.lastScrollCheckpoint) {\n for (var i = 0; i < scrollCheckpoints.length; i++) {\n var checkpoint = scrollCheckpoints[i];\n if (\n scrollPercentage >= checkpoint &&\n this.lastScrollCheckpoint < checkpoint\n ) {\n props['$scroll_checkpoint'] = checkpoint;\n this.lastScrollCheckpoint = checkpoint;\n shouldTrack = true;\n }\n }\n }\n } catch (err) {\n logger.critical('Error while calculating scroll percentage', err);\n }\n if (shouldTrack) {\n this.mp.track(MP_EV_SCROLL, props);\n }\n }.bind(this)));\n};\n\nAutocapture.prototype.initSubmitTracking = function() {\n win.removeEventListener(EV_SUBMIT, this.listenerSubmit);\n\n if (!this.getConfig(CONFIG_TRACK_SUBMIT)) {\n return;\n }\n logger.log('Initializing submit tracking');\n\n this.listenerSubmit = win.addEventListener(EV_SUBMIT, function(ev) {\n if (!this.getConfig(CONFIG_TRACK_SUBMIT)) {\n return;\n }\n this.trackDomEvent(ev, MP_EV_SUBMIT);\n }.bind(this));\n};\n\n// TODO integrate error_reporter from mixpanel instance\nsafewrapClass(Autocapture);\n\n/* eslint camelcase: \"off\" */\n\n/**\n * DomTracker Object\n * @constructor\n */\nvar DomTracker = function() {};\n\n\n// interface\nDomTracker.prototype.create_properties = function() {};\nDomTracker.prototype.event_handler = function() {};\nDomTracker.prototype.after_track_handler = function() {};\n\nDomTracker.prototype.init = function(mixpanel_instance) {\n this.mp = mixpanel_instance;\n return this;\n};\n\n/**\n * @param {Object|string} query\n * @param {string} event_name\n * @param {Object=} properties\n * @param {function=} user_callback\n */\nDomTracker.prototype.track = function(query, event_name, properties, user_callback) {\n var that = this;\n var elements = _.dom_query(query);\n\n if (elements.length === 0) {\n console$1.error('The DOM query (' + query + ') returned 0 elements');\n return;\n }\n\n _.each(elements, function(element) {\n _.register_event(element, this.override_event, function(e) {\n var options = {};\n var props = that.create_properties(properties, this);\n var timeout = that.mp.get_config('track_links_timeout');\n\n that.event_handler(e, this, options);\n\n // in case the mixpanel servers don't get back to us in time\n window.setTimeout(that.track_callback(user_callback, props, options, true), timeout);\n\n // fire the tracking event\n that.mp.track(event_name, props, that.track_callback(user_callback, props, options));\n });\n }, this);\n\n return true;\n};\n\n/**\n * @param {function} user_callback\n * @param {Object} props\n * @param {boolean=} timeout_occured\n */\nDomTracker.prototype.track_callback = function(user_callback, props, options, timeout_occured) {\n timeout_occured = timeout_occured || false;\n var that = this;\n\n return function() {\n // options is referenced from both callbacks, so we can have\n // a 'lock' of sorts to ensure only one fires\n if (options.callback_fired) { return; }\n options.callback_fired = true;\n\n if (user_callback && user_callback(timeout_occured, props) === false) {\n // user can prevent the default functionality by\n // returning false from their callback\n return;\n }\n\n that.after_track_handler(props, options, timeout_occured);\n };\n};\n\nDomTracker.prototype.create_properties = function(properties, element) {\n var props;\n\n if (typeof(properties) === 'function') {\n props = properties(element);\n } else {\n props = _.extend({}, properties);\n }\n\n return props;\n};\n\n/**\n * LinkTracker Object\n * @constructor\n * @extends DomTracker\n */\nvar LinkTracker = function() {\n this.override_event = 'click';\n};\n_.inherit(LinkTracker, DomTracker);\n\nLinkTracker.prototype.create_properties = function(properties, element) {\n var props = LinkTracker.superclass.create_properties.apply(this, arguments);\n\n if (element.href) { props['url'] = element.href; }\n\n return props;\n};\n\nLinkTracker.prototype.event_handler = function(evt, element, options) {\n options.new_tab = (\n evt.which === 2 ||\n evt.metaKey ||\n evt.ctrlKey ||\n element.target === '_blank'\n );\n options.href = element.href;\n\n if (!options.new_tab) {\n evt.preventDefault();\n }\n};\n\nLinkTracker.prototype.after_track_handler = function(props, options) {\n if (options.new_tab) { return; }\n\n setTimeout(function() {\n window.location = options.href;\n }, 0);\n};\n\n/**\n * FormTracker Object\n * @constructor\n * @extends DomTracker\n */\nvar FormTracker = function() {\n this.override_event = 'submit';\n};\n_.inherit(FormTracker, DomTracker);\n\nFormTracker.prototype.event_handler = function(evt, element, options) {\n options.element = element;\n evt.preventDefault();\n};\n\nFormTracker.prototype.after_track_handler = function(props, options) {\n setTimeout(function() {\n options.element.submit();\n }, 0);\n};\n\n/* eslint camelcase: \"off\" */\n\n/** @const */ var SET_ACTION = '$set';\n/** @const */ var SET_ONCE_ACTION = '$set_once';\n/** @const */ var UNSET_ACTION = '$unset';\n/** @const */ var ADD_ACTION = '$add';\n/** @const */ var APPEND_ACTION = '$append';\n/** @const */ var UNION_ACTION = '$union';\n/** @const */ var REMOVE_ACTION = '$remove';\n/** @const */ var DELETE_ACTION = '$delete';\n\n// Common internal methods for mixpanel.people and mixpanel.group APIs.\n// These methods shouldn't involve network I/O.\nvar apiActions = {\n set_action: function(prop, to) {\n var data = {};\n var $set = {};\n if (_.isObject(prop)) {\n _.each(prop, function(v, k) {\n if (!this._is_reserved_property(k)) {\n $set[k] = v;\n }\n }, this);\n } else {\n $set[prop] = to;\n }\n\n data[SET_ACTION] = $set;\n return data;\n },\n\n unset_action: function(prop) {\n var data = {};\n var $unset = [];\n if (!_.isArray(prop)) {\n prop = [prop];\n }\n\n _.each(prop, function(k) {\n if (!this._is_reserved_property(k)) {\n $unset.push(k);\n }\n }, this);\n\n data[UNSET_ACTION] = $unset;\n return data;\n },\n\n set_once_action: function(prop, to) {\n var data = {};\n var $set_once = {};\n if (_.isObject(prop)) {\n _.each(prop, function(v, k) {\n if (!this._is_reserved_property(k)) {\n $set_once[k] = v;\n }\n }, this);\n } else {\n $set_once[prop] = to;\n }\n data[SET_ONCE_ACTION] = $set_once;\n return data;\n },\n\n union_action: function(list_name, values) {\n var data = {};\n var $union = {};\n if (_.isObject(list_name)) {\n _.each(list_name, function(v, k) {\n if (!this._is_reserved_property(k)) {\n $union[k] = _.isArray(v) ? v : [v];\n }\n }, this);\n } else {\n $union[list_name] = _.isArray(values) ? values : [values];\n }\n data[UNION_ACTION] = $union;\n return data;\n },\n\n append_action: function(list_name, value) {\n var data = {};\n var $append = {};\n if (_.isObject(list_name)) {\n _.each(list_name, function(v, k) {\n if (!this._is_reserved_property(k)) {\n $append[k] = v;\n }\n }, this);\n } else {\n $append[list_name] = value;\n }\n data[APPEND_ACTION] = $append;\n return data;\n },\n\n remove_action: function(list_name, value) {\n var data = {};\n var $remove = {};\n if (_.isObject(list_name)) {\n _.each(list_name, function(v, k) {\n if (!this._is_reserved_property(k)) {\n $remove[k] = v;\n }\n }, this);\n } else {\n $remove[list_name] = value;\n }\n data[REMOVE_ACTION] = $remove;\n return data;\n },\n\n delete_action: function() {\n var data = {};\n data[DELETE_ACTION] = '';\n return data;\n }\n};\n\n/* eslint camelcase: \"off\" */\n\n/**\n * Mixpanel Group Object\n * @constructor\n */\nvar MixpanelGroup = function() {};\n\n_.extend(MixpanelGroup.prototype, apiActions);\n\nMixpanelGroup.prototype._init = function(mixpanel_instance, group_key, group_id) {\n this._mixpanel = mixpanel_instance;\n this._group_key = group_key;\n this._group_id = group_id;\n};\n\n/**\n * Set properties on a group.\n *\n * ### Usage:\n *\n * mixpanel.get_group('company', 'mixpanel').set('Location', '405 Howard');\n *\n * // or set multiple properties at once\n * mixpanel.get_group('company', 'mixpanel').set({\n * 'Location': '405 Howard',\n * 'Founded' : 2009,\n * });\n * // properties can be strings, integers, dates, or lists\n *\n * @param {Object|String} prop If a string, this is the name of the property. If an object, this is an associative array of names and values.\n * @param {*} [to] A value to set on the given property name\n * @param {Function} [callback] If provided, the callback will be called after the tracking event\n */\nMixpanelGroup.prototype.set = addOptOutCheckMixpanelGroup(function(prop, to, callback) {\n var data = this.set_action(prop, to);\n if (_.isObject(prop)) {\n callback = to;\n }\n return this._send_request(data, callback);\n});\n\n/**\n * Set properties on a group, only if they do not yet exist.\n * This will not overwrite previous group property values, unlike\n * group.set().\n *\n * ### Usage:\n *\n * mixpanel.get_group('company', 'mixpanel').set_once('Location', '405 Howard');\n *\n * // or set multiple properties at once\n * mixpanel.get_group('company', 'mixpanel').set_once({\n * 'Location': '405 Howard',\n * 'Founded' : 2009,\n * });\n * // properties can be strings, integers, lists or dates\n *\n * @param {Object|String} prop If a string, this is the name of the property. If an object, this is an associative array of names and values.\n * @param {*} [to] A value to set on the given property name\n * @param {Function} [callback] If provided, the callback will be called after the tracking event\n */\nMixpanelGroup.prototype.set_once = addOptOutCheckMixpanelGroup(function(prop, to, callback) {\n var data = this.set_once_action(prop, to);\n if (_.isObject(prop)) {\n callback = to;\n }\n return this._send_request(data, callback);\n});\n\n/**\n * Unset properties on a group permanently.\n *\n * ### Usage:\n *\n * mixpanel.get_group('company', 'mixpanel').unset('Founded');\n *\n * @param {String} prop The name of the property.\n * @param {Function} [callback] If provided, the callback will be called after the tracking event\n */\nMixpanelGroup.prototype.unset = addOptOutCheckMixpanelGroup(function(prop, callback) {\n var data = this.unset_action(prop);\n return this._send_request(data, callback);\n});\n\n/**\n * Merge a given list with a list-valued group property, excluding duplicate values.\n *\n * ### Usage:\n *\n * // merge a value to a list, creating it if needed\n * mixpanel.get_group('company', 'mixpanel').union('Location', ['San Francisco', 'London']);\n *\n * @param {String} list_name Name of the property.\n * @param {Array} values Values to merge with the given property\n * @param {Function} [callback] If provided, the callback will be called after the tracking event\n */\nMixpanelGroup.prototype.union = addOptOutCheckMixpanelGroup(function(list_name, values, callback) {\n if (_.isObject(list_name)) {\n callback = values;\n }\n var data = this.union_action(list_name, values);\n return this._send_request(data, callback);\n});\n\n/**\n * Permanently delete a group.\n *\n * ### Usage:\n *\n * mixpanel.get_group('company', 'mixpanel').delete();\n *\n * @param {Function} [callback] If provided, the callback will be called after the tracking event\n */\nMixpanelGroup.prototype['delete'] = addOptOutCheckMixpanelGroup(function(callback) {\n // bracket notation above prevents a minification error related to reserved words\n var data = this.delete_action();\n return this._send_request(data, callback);\n});\n\n/**\n * Remove a property from a group. The value will be ignored if doesn't exist.\n *\n * ### Usage:\n *\n * mixpanel.get_group('company', 'mixpanel').remove('Location', 'London');\n *\n * @param {String} list_name Name of the property.\n * @param {Object} value Value to remove from the given group property\n * @param {Function} [callback] If provided, the callback will be called after the tracking event\n */\nMixpanelGroup.prototype.remove = addOptOutCheckMixpanelGroup(function(list_name, value, callback) {\n var data = this.remove_action(list_name, value);\n return this._send_request(data, callback);\n});\n\nMixpanelGroup.prototype._send_request = function(data, callback) {\n data['$group_key'] = this._group_key;\n data['$group_id'] = this._group_id;\n data['$token'] = this._get_config('token');\n\n var date_encoded_data = _.encodeDates(data);\n return this._mixpanel._track_or_batch({\n type: 'groups',\n data: date_encoded_data,\n endpoint: this._get_config('api_host') + '/' + this._get_config('api_routes')['groups'],\n batcher: this._mixpanel.request_batchers.groups\n }, callback);\n};\n\nMixpanelGroup.prototype._is_reserved_property = function(prop) {\n return prop === '$group_key' || prop === '$group_id';\n};\n\nMixpanelGroup.prototype._get_config = function(conf) {\n return this._mixpanel.get_config(conf);\n};\n\nMixpanelGroup.prototype.toString = function() {\n return this._mixpanel.toString() + '.group.' + this._group_key + '.' + this._group_id;\n};\n\n// MixpanelGroup Exports\nMixpanelGroup.prototype['remove'] = MixpanelGroup.prototype.remove;\nMixpanelGroup.prototype['set'] = MixpanelGroup.prototype.set;\nMixpanelGroup.prototype['set_once'] = MixpanelGroup.prototype.set_once;\nMixpanelGroup.prototype['union'] = MixpanelGroup.prototype.union;\nMixpanelGroup.prototype['unset'] = MixpanelGroup.prototype.unset;\nMixpanelGroup.prototype['toString'] = MixpanelGroup.prototype.toString;\n\n/* eslint camelcase: \"off\" */\n\n/**\n * Mixpanel People Object\n * @constructor\n */\nvar MixpanelPeople = function() {};\n\n_.extend(MixpanelPeople.prototype, apiActions);\n\nMixpanelPeople.prototype._init = function(mixpanel_instance) {\n this._mixpanel = mixpanel_instance;\n};\n\n/*\n* Set properties on a user record.\n*\n* ### Usage:\n*\n* mixpanel.people.set('gender', 'm');\n*\n* // or set multiple properties at once\n* mixpanel.people.set({\n* 'Company': 'Acme',\n* 'Plan': 'Premium',\n* 'Upgrade date': new Date()\n* });\n* // properties can be strings, integers, dates, or lists\n*\n* @param {Object|String} prop If a string, this is the name of the property. If an object, this is an associative array of names and values.\n* @param {*} [to] A value to set on the given property name\n* @param {Function} [callback] If provided, the callback will be called after tracking the event.\n*/\nMixpanelPeople.prototype.set = addOptOutCheckMixpanelPeople(function(prop, to, callback) {\n var data = this.set_action(prop, to);\n if (_.isObject(prop)) {\n callback = to;\n }\n // make sure that the referrer info has been updated and saved\n if (this._get_config('save_referrer')) {\n this._mixpanel['persistence'].update_referrer_info(document.referrer);\n }\n\n // update $set object with default people properties\n data[SET_ACTION] = _.extend(\n {},\n _.info.people_properties(),\n data[SET_ACTION]\n );\n return this._send_request(data, callback);\n});\n\n/*\n* Set properties on a user record, only if they do not yet exist.\n* This will not overwrite previous people property values, unlike\n* people.set().\n*\n* ### Usage:\n*\n* mixpanel.people.set_once('First Login Date', new Date());\n*\n* // or set multiple properties at once\n* mixpanel.people.set_once({\n* 'First Login Date': new Date(),\n* 'Starting Plan': 'Premium'\n* });\n*\n* // properties can be strings, integers or dates\n*\n* @param {Object|String} prop If a string, this is the name of the property. If an object, this is an associative array of names and values.\n* @param {*} [to] A value to set on the given property name\n* @param {Function} [callback] If provided, the callback will be called after tracking the event.\n*/\nMixpanelPeople.prototype.set_once = addOptOutCheckMixpanelPeople(function(prop, to, callback) {\n var data = this.set_once_action(prop, to);\n if (_.isObject(prop)) {\n callback = to;\n }\n return this._send_request(data, callback);\n});\n\n/*\n* Unset properties on a user record (permanently removes the properties and their values from a profile).\n*\n* ### Usage:\n*\n* mixpanel.people.unset('gender');\n*\n* // or unset multiple properties at once\n* mixpanel.people.unset(['gender', 'Company']);\n*\n* @param {Array|String} prop If a string, this is the name of the property. If an array, this is a list of property names.\n* @param {Function} [callback] If provided, the callback will be called after tracking the event.\n*/\nMixpanelPeople.prototype.unset = addOptOutCheckMixpanelPeople(function(prop, callback) {\n var data = this.unset_action(prop);\n return this._send_request(data, callback);\n});\n\n/*\n* Increment/decrement numeric people analytics properties.\n*\n* ### Usage:\n*\n* mixpanel.people.increment('page_views', 1);\n*\n* // or, for convenience, if you're just incrementing a counter by\n* // 1, you can simply do\n* mixpanel.people.increment('page_views');\n*\n* // to decrement a counter, pass a negative number\n* mixpanel.people.increment('credits_left', -1);\n*\n* // like mixpanel.people.set(), you can increment multiple\n* // properties at once:\n* mixpanel.people.increment({\n* counter1: 1,\n* counter2: 6\n* });\n*\n* @param {Object|String} prop If a string, this is the name of the property. If an object, this is an associative array of names and numeric values.\n* @param {Number} [by] An amount to increment the given property\n* @param {Function} [callback] If provided, the callback will be called after tracking the event.\n*/\nMixpanelPeople.prototype.increment = addOptOutCheckMixpanelPeople(function(prop, by, callback) {\n var data = {};\n var $add = {};\n if (_.isObject(prop)) {\n _.each(prop, function(v, k) {\n if (!this._is_reserved_property(k)) {\n if (isNaN(parseFloat(v))) {\n console$1.error('Invalid increment value passed to mixpanel.people.increment - must be a number');\n return;\n } else {\n $add[k] = v;\n }\n }\n }, this);\n callback = by;\n } else {\n // convenience: mixpanel.people.increment('property'); will\n // increment 'property' by 1\n if (_.isUndefined(by)) {\n by = 1;\n }\n $add[prop] = by;\n }\n data[ADD_ACTION] = $add;\n\n return this._send_request(data, callback);\n});\n\n/*\n* Append a value to a list-valued people analytics property.\n*\n* ### Usage:\n*\n* // append a value to a list, creating it if needed\n* mixpanel.people.append('pages_visited', 'homepage');\n*\n* // like mixpanel.people.set(), you can append multiple\n* // properties at once:\n* mixpanel.people.append({\n* list1: 'bob',\n* list2: 123\n* });\n*\n* @param {Object|String} list_name If a string, this is the name of the property. If an object, this is an associative array of names and values.\n* @param {*} [value] value An item to append to the list\n* @param {Function} [callback] If provided, the callback will be called after tracking the event.\n*/\nMixpanelPeople.prototype.append = addOptOutCheckMixpanelPeople(function(list_name, value, callback) {\n if (_.isObject(list_name)) {\n callback = value;\n }\n var data = this.append_action(list_name, value);\n return this._send_request(data, callback);\n});\n\n/*\n* Remove a value from a list-valued people analytics property.\n*\n* ### Usage:\n*\n* mixpanel.people.remove('School', 'UCB');\n*\n* @param {Object|String} list_name If a string, this is the name of the property. If an object, this is an associative array of names and values.\n* @param {*} [value] value Item to remove from the list\n* @param {Function} [callback] If provided, the callback will be called after tracking the event.\n*/\nMixpanelPeople.prototype.remove = addOptOutCheckMixpanelPeople(function(list_name, value, callback) {\n if (_.isObject(list_name)) {\n callback = value;\n }\n var data = this.remove_action(list_name, value);\n return this._send_request(data, callback);\n});\n\n/*\n* Merge a given list with a list-valued people analytics property,\n* excluding duplicate values.\n*\n* ### Usage:\n*\n* // merge a value to a list, creating it if needed\n* mixpanel.people.union('pages_visited', 'homepage');\n*\n* // like mixpanel.people.set(), you can append multiple\n* // properties at once:\n* mixpanel.people.union({\n* list1: 'bob',\n* list2: 123\n* });\n*\n* // like mixpanel.people.append(), you can append multiple\n* // values to the same list:\n* mixpanel.people.union({\n* list1: ['bob', 'billy']\n* });\n*\n* @param {Object|String} list_name If a string, this is the name of the property. If an object, this is an associative array of names and values.\n* @param {*} [value] Value / values to merge with the given property\n* @param {Function} [callback] If provided, the callback will be called after tracking the event.\n*/\nMixpanelPeople.prototype.union = addOptOutCheckMixpanelPeople(function(list_name, values, callback) {\n if (_.isObject(list_name)) {\n callback = values;\n }\n var data = this.union_action(list_name, values);\n return this._send_request(data, callback);\n});\n\n/*\n * Record that you have charged the current user a certain amount\n * of money. Charges recorded with track_charge() will appear in the\n * Mixpanel revenue report.\n *\n * ### Usage:\n *\n * // charge a user $50\n * mixpanel.people.track_charge(50);\n *\n * // charge a user $30.50 on the 2nd of january\n * mixpanel.people.track_charge(30.50, {\n * '$time': new Date('jan 1 2012')\n * });\n *\n * @param {Number} amount The amount of money charged to the current user\n * @param {Object} [properties] An associative array of properties associated with the charge\n * @param {Function} [callback] If provided, the callback will be called when the server responds\n * @deprecated\n */\nMixpanelPeople.prototype.track_charge = addOptOutCheckMixpanelPeople(function(amount, properties, callback) {\n if (!_.isNumber(amount)) {\n amount = parseFloat(amount);\n if (isNaN(amount)) {\n console$1.error('Invalid value passed to mixpanel.people.track_charge - must be a number');\n return;\n }\n }\n\n return this.append('$transactions', _.extend({\n '$amount': amount\n }, properties), callback);\n});\n\n/*\n * Permanently clear all revenue report transactions from the\n * current user's people analytics profile.\n *\n * ### Usage:\n *\n * mixpanel.people.clear_charges();\n *\n * @param {Function} [callback] If provided, the callback will be called after tracking the event.\n * @deprecated\n */\nMixpanelPeople.prototype.clear_charges = function(callback) {\n return this.set('$transactions', [], callback);\n};\n\n/*\n* Permanently deletes the current people analytics profile from\n* Mixpanel (using the current distinct_id).\n*\n* ### Usage:\n*\n* // remove the all data you have stored about the current user\n* mixpanel.people.delete_user();\n*\n*/\nMixpanelPeople.prototype.delete_user = function() {\n if (!this._identify_called()) {\n console$1.error('mixpanel.people.delete_user() requires you to call identify() first');\n return;\n }\n var data = {'$delete': this._mixpanel.get_distinct_id()};\n return this._send_request(data);\n};\n\nMixpanelPeople.prototype.toString = function() {\n return this._mixpanel.toString() + '.people';\n};\n\nMixpanelPeople.prototype._send_request = function(data, callback) {\n data['$token'] = this._get_config('token');\n data['$distinct_id'] = this._mixpanel.get_distinct_id();\n var device_id = this._mixpanel.get_property('$device_id');\n var user_id = this._mixpanel.get_property('$user_id');\n var had_persisted_distinct_id = this._mixpanel.get_property('$had_persisted_distinct_id');\n if (device_id) {\n data['$device_id'] = device_id;\n }\n if (user_id) {\n data['$user_id'] = user_id;\n }\n if (had_persisted_distinct_id) {\n data['$had_persisted_distinct_id'] = had_persisted_distinct_id;\n }\n\n var date_encoded_data = _.encodeDates(data);\n\n if (!this._identify_called()) {\n this._enqueue(data);\n if (!_.isUndefined(callback)) {\n if (this._get_config('verbose')) {\n callback({status: -1, error: null});\n } else {\n callback(-1);\n }\n }\n return _.truncate(date_encoded_data, 255);\n }\n\n return this._mixpanel._track_or_batch({\n type: 'people',\n data: date_encoded_data,\n endpoint: this._get_config('api_host') + '/' + this._get_config('api_routes')['engage'],\n batcher: this._mixpanel.request_batchers.people\n }, callback);\n};\n\nMixpanelPeople.prototype._get_config = function(conf_var) {\n return this._mixpanel.get_config(conf_var);\n};\n\nMixpanelPeople.prototype._identify_called = function() {\n return this._mixpanel._flags.identify_called === true;\n};\n\n// Queue up engage operations if identify hasn't been called yet.\nMixpanelPeople.prototype._enqueue = function(data) {\n if (SET_ACTION in data) {\n this._mixpanel['persistence']._add_to_people_queue(SET_ACTION, data);\n } else if (SET_ONCE_ACTION in data) {\n this._mixpanel['persistence']._add_to_people_queue(SET_ONCE_ACTION, data);\n } else if (UNSET_ACTION in data) {\n this._mixpanel['persistence']._add_to_people_queue(UNSET_ACTION, data);\n } else if (ADD_ACTION in data) {\n this._mixpanel['persistence']._add_to_people_queue(ADD_ACTION, data);\n } else if (APPEND_ACTION in data) {\n this._mixpanel['persistence']._add_to_people_queue(APPEND_ACTION, data);\n } else if (REMOVE_ACTION in data) {\n this._mixpanel['persistence']._add_to_people_queue(REMOVE_ACTION, data);\n } else if (UNION_ACTION in data) {\n this._mixpanel['persistence']._add_to_people_queue(UNION_ACTION, data);\n } else {\n console$1.error('Invalid call to _enqueue():', data);\n }\n};\n\nMixpanelPeople.prototype._flush_one_queue = function(action, action_method, callback, queue_to_params_fn) {\n var _this = this;\n var queued_data = _.extend({}, this._mixpanel['persistence'].load_queue(action));\n var action_params = queued_data;\n\n if (!_.isUndefined(queued_data) && _.isObject(queued_data) && !_.isEmptyObject(queued_data)) {\n _this._mixpanel['persistence']._pop_from_people_queue(action, queued_data);\n _this._mixpanel['persistence'].save();\n if (queue_to_params_fn) {\n action_params = queue_to_params_fn(queued_data);\n }\n action_method.call(_this, action_params, function(response, data) {\n // on bad response, we want to add it back to the queue\n if (response === 0) {\n _this._mixpanel['persistence']._add_to_people_queue(action, queued_data);\n }\n if (!_.isUndefined(callback)) {\n callback(response, data);\n }\n });\n }\n};\n\n// Flush queued engage operations - order does not matter,\n// and there are network level race conditions anyway\nMixpanelPeople.prototype._flush = function(\n _set_callback, _add_callback, _append_callback, _set_once_callback, _union_callback, _unset_callback, _remove_callback\n) {\n var _this = this;\n\n this._flush_one_queue(SET_ACTION, this.set, _set_callback);\n this._flush_one_queue(SET_ONCE_ACTION, this.set_once, _set_once_callback);\n this._flush_one_queue(UNSET_ACTION, this.unset, _unset_callback, function(queue) { return _.keys(queue); });\n this._flush_one_queue(ADD_ACTION, this.increment, _add_callback);\n this._flush_one_queue(UNION_ACTION, this.union, _union_callback);\n\n // we have to fire off each $append individually since there is\n // no concat method server side\n var $append_queue = this._mixpanel['persistence'].load_queue(APPEND_ACTION);\n if (!_.isUndefined($append_queue) && _.isArray($append_queue) && $append_queue.length) {\n var $append_item;\n var append_callback = function(response, data) {\n if (response === 0) {\n _this._mixpanel['persistence']._add_to_people_queue(APPEND_ACTION, $append_item);\n }\n if (!_.isUndefined(_append_callback)) {\n _append_callback(response, data);\n }\n };\n for (var i = $append_queue.length - 1; i >= 0; i--) {\n $append_queue = this._mixpanel['persistence'].load_queue(APPEND_ACTION);\n $append_item = $append_queue.pop();\n _this._mixpanel['persistence'].save();\n if (!_.isEmptyObject($append_item)) {\n _this.append($append_item, append_callback);\n }\n }\n }\n\n // same for $remove\n var $remove_queue = this._mixpanel['persistence'].load_queue(REMOVE_ACTION);\n if (!_.isUndefined($remove_queue) && _.isArray($remove_queue) && $remove_queue.length) {\n var $remove_item;\n var remove_callback = function(response, data) {\n if (response === 0) {\n _this._mixpanel['persistence']._add_to_people_queue(REMOVE_ACTION, $remove_item);\n }\n if (!_.isUndefined(_remove_callback)) {\n _remove_callback(response, data);\n }\n };\n for (var j = $remove_queue.length - 1; j >= 0; j--) {\n $remove_queue = this._mixpanel['persistence'].load_queue(REMOVE_ACTION);\n $remove_item = $remove_queue.pop();\n _this._mixpanel['persistence'].save();\n if (!_.isEmptyObject($remove_item)) {\n _this.remove($remove_item, remove_callback);\n }\n }\n }\n};\n\nMixpanelPeople.prototype._is_reserved_property = function(prop) {\n return prop === '$distinct_id' || prop === '$token' || prop === '$device_id' || prop === '$user_id' || prop === '$had_persisted_distinct_id';\n};\n\n// MixpanelPeople Exports\nMixpanelPeople.prototype['set'] = MixpanelPeople.prototype.set;\nMixpanelPeople.prototype['set_once'] = MixpanelPeople.prototype.set_once;\nMixpanelPeople.prototype['unset'] = MixpanelPeople.prototype.unset;\nMixpanelPeople.prototype['increment'] = MixpanelPeople.prototype.increment;\nMixpanelPeople.prototype['append'] = MixpanelPeople.prototype.append;\nMixpanelPeople.prototype['remove'] = MixpanelPeople.prototype.remove;\nMixpanelPeople.prototype['union'] = MixpanelPeople.prototype.union;\nMixpanelPeople.prototype['track_charge'] = MixpanelPeople.prototype.track_charge;\nMixpanelPeople.prototype['clear_charges'] = MixpanelPeople.prototype.clear_charges;\nMixpanelPeople.prototype['delete_user'] = MixpanelPeople.prototype.delete_user;\nMixpanelPeople.prototype['toString'] = MixpanelPeople.prototype.toString;\n\n/* eslint camelcase: \"off\" */\n\n/*\n * Constants\n */\n/** @const */ var SET_QUEUE_KEY = '__mps';\n/** @const */ var SET_ONCE_QUEUE_KEY = '__mpso';\n/** @const */ var UNSET_QUEUE_KEY = '__mpus';\n/** @const */ var ADD_QUEUE_KEY = '__mpa';\n/** @const */ var APPEND_QUEUE_KEY = '__mpap';\n/** @const */ var REMOVE_QUEUE_KEY = '__mpr';\n/** @const */ var UNION_QUEUE_KEY = '__mpu';\n// This key is deprecated, but we want to check for it to see whether aliasing is allowed.\n/** @const */ var PEOPLE_DISTINCT_ID_KEY = '$people_distinct_id';\n/** @const */ var ALIAS_ID_KEY = '__alias';\n/** @const */ var EVENT_TIMERS_KEY = '__timers';\n/** @const */ var RESERVED_PROPERTIES = [\n SET_QUEUE_KEY,\n SET_ONCE_QUEUE_KEY,\n UNSET_QUEUE_KEY,\n ADD_QUEUE_KEY,\n APPEND_QUEUE_KEY,\n REMOVE_QUEUE_KEY,\n UNION_QUEUE_KEY,\n PEOPLE_DISTINCT_ID_KEY,\n ALIAS_ID_KEY,\n EVENT_TIMERS_KEY\n];\n\n/**\n * Mixpanel Persistence Object\n * @constructor\n */\nvar MixpanelPersistence = function(config) {\n this['props'] = {};\n this.campaign_params_saved = false;\n\n if (config['persistence_name']) {\n this.name = 'mp_' + config['persistence_name'];\n } else {\n this.name = 'mp_' + config['token'] + '_mixpanel';\n }\n\n var storage_type = config['persistence'];\n if (storage_type !== 'cookie' && storage_type !== 'localStorage') {\n console$1.critical('Unknown persistence type ' + storage_type + '; falling back to cookie');\n storage_type = config['persistence'] = 'cookie';\n }\n\n if (storage_type === 'localStorage' && _.localStorage.is_supported()) {\n this.storage = _.localStorage;\n } else {\n this.storage = _.cookie;\n }\n\n this.load();\n this.update_config(config);\n this.upgrade();\n this.save();\n};\n\nMixpanelPersistence.prototype.properties = function() {\n var p = {};\n\n this.load();\n\n // Filter out reserved properties\n _.each(this['props'], function(v, k) {\n if (!_.include(RESERVED_PROPERTIES, k)) {\n p[k] = v;\n }\n });\n return p;\n};\n\nMixpanelPersistence.prototype.load = function() {\n if (this.disabled) { return; }\n\n var entry = this.storage.parse(this.name);\n\n if (entry) {\n this['props'] = _.extend({}, entry);\n }\n};\n\nMixpanelPersistence.prototype.upgrade = function() {\n var old_cookie,\n old_localstorage;\n\n // if transferring from cookie to localStorage or vice-versa, copy existing\n // super properties over to new storage mode\n if (this.storage === _.localStorage) {\n old_cookie = _.cookie.parse(this.name);\n\n _.cookie.remove(this.name);\n _.cookie.remove(this.name, true);\n\n if (old_cookie) {\n this.register_once(old_cookie);\n }\n } else if (this.storage === _.cookie) {\n old_localstorage = _.localStorage.parse(this.name);\n\n _.localStorage.remove(this.name);\n\n if (old_localstorage) {\n this.register_once(old_localstorage);\n }\n }\n};\n\nMixpanelPersistence.prototype.save = function() {\n if (this.disabled) { return; }\n\n this.storage.set(\n this.name,\n _.JSONEncode(this['props']),\n this.expire_days,\n this.cross_subdomain,\n this.secure,\n this.cross_site,\n this.cookie_domain\n );\n};\n\nMixpanelPersistence.prototype.load_prop = function(key) {\n this.load();\n return this['props'][key];\n};\n\nMixpanelPersistence.prototype.remove = function() {\n // remove both domain and subdomain cookies\n this.storage.remove(this.name, false, this.cookie_domain);\n this.storage.remove(this.name, true, this.cookie_domain);\n};\n\n// removes the storage entry and deletes all loaded data\n// forced name for tests\nMixpanelPersistence.prototype.clear = function() {\n this.remove();\n this['props'] = {};\n};\n\n/**\n* @param {Object} props\n* @param {*=} default_value\n* @param {number=} days\n*/\nMixpanelPersistence.prototype.register_once = function(props, default_value, days) {\n if (_.isObject(props)) {\n if (typeof(default_value) === 'undefined') { default_value = 'None'; }\n this.expire_days = (typeof(days) === 'undefined') ? this.default_expiry : days;\n\n this.load();\n\n _.each(props, function(val, prop) {\n if (!this['props'].hasOwnProperty(prop) || this['props'][prop] === default_value) {\n this['props'][prop] = val;\n }\n }, this);\n\n this.save();\n\n return true;\n }\n return false;\n};\n\n/**\n* @param {Object} props\n* @param {number=} days\n*/\nMixpanelPersistence.prototype.register = function(props, days) {\n if (_.isObject(props)) {\n this.expire_days = (typeof(days) === 'undefined') ? this.default_expiry : days;\n\n this.load();\n _.extend(this['props'], props);\n this.save();\n\n return true;\n }\n return false;\n};\n\nMixpanelPersistence.prototype.unregister = function(prop) {\n this.load();\n if (prop in this['props']) {\n delete this['props'][prop];\n this.save();\n }\n};\n\nMixpanelPersistence.prototype.update_search_keyword = function(referrer) {\n this.register(_.info.searchInfo(referrer));\n};\n\n// EXPORTED METHOD, we test this directly.\nMixpanelPersistence.prototype.update_referrer_info = function(referrer) {\n // If referrer doesn't exist, we want to note the fact that it was type-in traffic.\n this.register_once({\n '$initial_referrer': referrer || '$direct',\n '$initial_referring_domain': _.info.referringDomain(referrer) || '$direct'\n }, '');\n};\n\nMixpanelPersistence.prototype.get_referrer_info = function() {\n return _.strip_empty_properties({\n '$initial_referrer': this['props']['$initial_referrer'],\n '$initial_referring_domain': this['props']['$initial_referring_domain']\n });\n};\n\nMixpanelPersistence.prototype.update_config = function(config) {\n this.default_expiry = this.expire_days = config['cookie_expiration'];\n this.set_disabled(config['disable_persistence']);\n this.set_cookie_domain(config['cookie_domain']);\n this.set_cross_site(config['cross_site_cookie']);\n this.set_cross_subdomain(config['cross_subdomain_cookie']);\n this.set_secure(config['secure_cookie']);\n};\n\nMixpanelPersistence.prototype.set_disabled = function(disabled) {\n this.disabled = disabled;\n if (this.disabled) {\n this.remove();\n } else {\n this.save();\n }\n};\n\nMixpanelPersistence.prototype.set_cookie_domain = function(cookie_domain) {\n if (cookie_domain !== this.cookie_domain) {\n this.remove();\n this.cookie_domain = cookie_domain;\n this.save();\n }\n};\n\nMixpanelPersistence.prototype.set_cross_site = function(cross_site) {\n if (cross_site !== this.cross_site) {\n this.cross_site = cross_site;\n this.remove();\n this.save();\n }\n};\n\nMixpanelPersistence.prototype.set_cross_subdomain = function(cross_subdomain) {\n if (cross_subdomain !== this.cross_subdomain) {\n this.cross_subdomain = cross_subdomain;\n this.remove();\n this.save();\n }\n};\n\nMixpanelPersistence.prototype.get_cross_subdomain = function() {\n return this.cross_subdomain;\n};\n\nMixpanelPersistence.prototype.set_secure = function(secure) {\n if (secure !== this.secure) {\n this.secure = secure ? true : false;\n this.remove();\n this.save();\n }\n};\n\nMixpanelPersistence.prototype._add_to_people_queue = function(queue, data) {\n var q_key = this._get_queue_key(queue),\n q_data = data[queue],\n set_q = this._get_or_create_queue(SET_ACTION),\n set_once_q = this._get_or_create_queue(SET_ONCE_ACTION),\n unset_q = this._get_or_create_queue(UNSET_ACTION),\n add_q = this._get_or_create_queue(ADD_ACTION),\n union_q = this._get_or_create_queue(UNION_ACTION),\n remove_q = this._get_or_create_queue(REMOVE_ACTION, []),\n append_q = this._get_or_create_queue(APPEND_ACTION, []);\n\n if (q_key === SET_QUEUE_KEY) {\n // Update the set queue - we can override any existing values\n _.extend(set_q, q_data);\n // if there was a pending increment, override it\n // with the set.\n this._pop_from_people_queue(ADD_ACTION, q_data);\n // if there was a pending union, override it\n // with the set.\n this._pop_from_people_queue(UNION_ACTION, q_data);\n this._pop_from_people_queue(UNSET_ACTION, q_data);\n } else if (q_key === SET_ONCE_QUEUE_KEY) {\n // only queue the data if there is not already a set_once call for it.\n _.each(q_data, function(v, k) {\n if (!(k in set_once_q)) {\n set_once_q[k] = v;\n }\n });\n this._pop_from_people_queue(UNSET_ACTION, q_data);\n } else if (q_key === UNSET_QUEUE_KEY) {\n _.each(q_data, function(prop) {\n\n // undo previously-queued actions on this key\n _.each([set_q, set_once_q, add_q, union_q], function(enqueued_obj) {\n if (prop in enqueued_obj) {\n delete enqueued_obj[prop];\n }\n });\n _.each(append_q, function(append_obj) {\n if (prop in append_obj) {\n delete append_obj[prop];\n }\n });\n\n unset_q[prop] = true;\n\n });\n } else if (q_key === ADD_QUEUE_KEY) {\n _.each(q_data, function(v, k) {\n // If it exists in the set queue, increment\n // the value\n if (k in set_q) {\n set_q[k] += v;\n } else {\n // If it doesn't exist, update the add\n // queue\n if (!(k in add_q)) {\n add_q[k] = 0;\n }\n add_q[k] += v;\n }\n }, this);\n this._pop_from_people_queue(UNSET_ACTION, q_data);\n } else if (q_key === UNION_QUEUE_KEY) {\n _.each(q_data, function(v, k) {\n if (_.isArray(v)) {\n if (!(k in union_q)) {\n union_q[k] = [];\n }\n // Prevent duplicate values\n _.each(v, function(item) {\n if (!_.include(union_q[k], item)) {\n union_q[k].push(item);\n }\n });\n }\n });\n this._pop_from_people_queue(UNSET_ACTION, q_data);\n } else if (q_key === REMOVE_QUEUE_KEY) {\n remove_q.push(q_data);\n this._pop_from_people_queue(APPEND_ACTION, q_data);\n } else if (q_key === APPEND_QUEUE_KEY) {\n append_q.push(q_data);\n this._pop_from_people_queue(UNSET_ACTION, q_data);\n }\n\n console$1.log('MIXPANEL PEOPLE REQUEST (QUEUED, PENDING IDENTIFY):');\n console$1.log(data);\n\n this.save();\n};\n\nMixpanelPersistence.prototype._pop_from_people_queue = function(queue, data) {\n var q = this['props'][this._get_queue_key(queue)];\n if (!_.isUndefined(q)) {\n _.each(data, function(v, k) {\n if (queue === APPEND_ACTION || queue === REMOVE_ACTION) {\n // list actions: only remove if both k+v match\n // e.g. remove should not override append in a case like\n // append({foo: 'bar'}); remove({foo: 'qux'})\n _.each(q, function(queued_action) {\n if (queued_action[k] === v) {\n delete queued_action[k];\n }\n });\n } else {\n delete q[k];\n }\n }, this);\n }\n};\n\nMixpanelPersistence.prototype.load_queue = function(queue) {\n return this.load_prop(this._get_queue_key(queue));\n};\n\nMixpanelPersistence.prototype._get_queue_key = function(queue) {\n if (queue === SET_ACTION) {\n return SET_QUEUE_KEY;\n } else if (queue === SET_ONCE_ACTION) {\n return SET_ONCE_QUEUE_KEY;\n } else if (queue === UNSET_ACTION) {\n return UNSET_QUEUE_KEY;\n } else if (queue === ADD_ACTION) {\n return ADD_QUEUE_KEY;\n } else if (queue === APPEND_ACTION) {\n return APPEND_QUEUE_KEY;\n } else if (queue === REMOVE_ACTION) {\n return REMOVE_QUEUE_KEY;\n } else if (queue === UNION_ACTION) {\n return UNION_QUEUE_KEY;\n } else {\n console$1.error('Invalid queue:', queue);\n }\n};\n\nMixpanelPersistence.prototype._get_or_create_queue = function(queue, default_val) {\n var key = this._get_queue_key(queue);\n default_val = _.isUndefined(default_val) ? {} : default_val;\n return this['props'][key] || (this['props'][key] = default_val);\n};\n\nMixpanelPersistence.prototype.set_event_timer = function(event_name, timestamp) {\n var timers = this.load_prop(EVENT_TIMERS_KEY) || {};\n timers[event_name] = timestamp;\n this['props'][EVENT_TIMERS_KEY] = timers;\n this.save();\n};\n\nMixpanelPersistence.prototype.remove_event_timer = function(event_name) {\n var timers = this.load_prop(EVENT_TIMERS_KEY) || {};\n var timestamp = timers[event_name];\n if (!_.isUndefined(timestamp)) {\n delete this['props'][EVENT_TIMERS_KEY][event_name];\n this.save();\n }\n return timestamp;\n};\n\n/* eslint camelcase: \"off\" */\n\n/*\n * Mixpanel JS Library\n *\n * Copyright 2012, Mixpanel, Inc. All Rights Reserved\n * http://mixpanel.com/\n *\n * Includes portions of Underscore.js\n * http://documentcloud.github.com/underscore/\n * (c) 2011 Jeremy Ashkenas, DocumentCloud Inc.\n * Released under the MIT License.\n */\n\n// ==ClosureCompiler==\n// @compilation_level ADVANCED_OPTIMIZATIONS\n// @output_file_name mixpanel-2.8.min.js\n// ==/ClosureCompiler==\n\n/*\nSIMPLE STYLE GUIDE:\n\nthis.x === public function\nthis._x === internal - only use within this file\nthis.__x === private - only use within the class\n\nGlobals should be all caps\n*/\n\nvar init_type; // MODULE or SNIPPET loader\n// allow bundlers to specify how extra code (recorder bundle) should be loaded\n// eslint-disable-next-line no-unused-vars\nvar load_extra_bundle = function(src, _onload) {\n throw new Error(src + ' not available in this build.');\n};\n\nvar mixpanel_master; // main mixpanel instance / object\nvar INIT_MODULE = 0;\nvar INIT_SNIPPET = 1;\n\nvar IDENTITY_FUNC = function(x) {return x;};\nvar NOOP_FUNC = function() {};\n\n/** @const */ var PRIMARY_INSTANCE_NAME = 'mixpanel';\n/** @const */ var PAYLOAD_TYPE_BASE64 = 'base64';\n/** @const */ var PAYLOAD_TYPE_JSON = 'json';\n/** @const */ var DEVICE_ID_PREFIX = '$device:';\n\n\n/*\n * Dynamic... constants? Is that an oxymoron?\n */\n// http://hacks.mozilla.org/2009/07/cross-site-xmlhttprequest-with-cors/\n// https://developer.mozilla.org/en-US/docs/DOM/XMLHttpRequest#withCredentials\nvar USE_XHR = (win.XMLHttpRequest && 'withCredentials' in new XMLHttpRequest());\n\n// IE<10 does not support cross-origin XHR's but script tags\n// with defer won't block window.onload; ENQUEUE_REQUESTS\n// should only be true for Opera<12\nvar ENQUEUE_REQUESTS = !USE_XHR && (userAgent.indexOf('MSIE') === -1) && (userAgent.indexOf('Mozilla') === -1);\n\n// save reference to navigator.sendBeacon so it can be minified\nvar sendBeacon = null;\nif (navigator['sendBeacon']) {\n sendBeacon = function() {\n // late reference to navigator.sendBeacon to allow patching/spying\n return navigator['sendBeacon'].apply(navigator, arguments);\n };\n}\n\nvar DEFAULT_API_ROUTES = {\n 'track': 'track/',\n 'engage': 'engage/',\n 'groups': 'groups/',\n 'record': 'record/'\n};\n\n/*\n * Module-level globals\n */\nvar DEFAULT_CONFIG = {\n 'api_host': 'https://api-js.mixpanel.com',\n 'api_routes': DEFAULT_API_ROUTES,\n 'api_method': 'POST',\n 'api_transport': 'XHR',\n 'api_payload_format': PAYLOAD_TYPE_BASE64,\n 'app_host': 'https://mixpanel.com',\n 'autocapture': false,\n 'cdn': 'https://cdn.mxpnl.com',\n 'cross_site_cookie': false,\n 'cross_subdomain_cookie': true,\n 'error_reporter': NOOP_FUNC,\n 'persistence': 'cookie',\n 'persistence_name': '',\n 'cookie_domain': '',\n 'cookie_name': '',\n 'loaded': NOOP_FUNC,\n 'mp_loader': null,\n 'track_marketing': true,\n 'track_pageview': false,\n 'skip_first_touch_marketing': false,\n 'store_google': true,\n 'stop_utm_persistence': false,\n 'save_referrer': true,\n 'test': false,\n 'verbose': false,\n 'img': false,\n 'debug': false,\n 'track_links_timeout': 300,\n 'cookie_expiration': 365,\n 'upgrade': false,\n 'disable_persistence': false,\n 'disable_cookie': false,\n 'secure_cookie': false,\n 'ip': true,\n 'opt_out_tracking_by_default': false,\n 'opt_out_persistence_by_default': false,\n 'opt_out_tracking_persistence_type': 'localStorage',\n 'opt_out_tracking_cookie_prefix': null,\n 'property_blacklist': [],\n 'xhr_headers': {}, // { header: value, header2: value }\n 'ignore_dnt': false,\n 'batch_requests': true,\n 'batch_size': 50,\n 'batch_flush_interval_ms': 5000,\n 'batch_request_timeout_ms': 90000,\n 'batch_autostart': true,\n 'hooks': {},\n 'record_block_class': new RegExp('^(mp-block|fs-exclude|amp-block|rr-block|ph-no-capture)$'),\n 'record_block_selector': 'img, video',\n 'record_canvas': false,\n 'record_collect_fonts': false,\n 'record_idle_timeout_ms': 30 * 60 * 1000, // 30 minutes\n 'record_mask_text_class': new RegExp('^(mp-mask|fs-mask|amp-mask|rr-mask|ph-mask)$'),\n 'record_mask_text_selector': '*',\n 'record_max_ms': MAX_RECORDING_MS,\n 'record_min_ms': 0,\n 'record_sessions_percent': 0,\n 'recorder_src': 'https://cdn.mxpnl.com/libs/mixpanel-recorder.min.js'\n};\n\nvar DOM_LOADED = false;\n\n/**\n * Mixpanel Library Object\n * @constructor\n */\nvar MixpanelLib = function() {};\n\n\n/**\n * create_mplib(token:string, config:object, name:string)\n *\n * This function is used by the init method of MixpanelLib objects\n * as well as the main initializer at the end of the JSLib (that\n * initializes document.mixpanel as well as any additional instances\n * declared before this file has loaded).\n */\nvar create_mplib = function(token, config, name) {\n var instance,\n target = (name === PRIMARY_INSTANCE_NAME) ? mixpanel_master : mixpanel_master[name];\n\n if (target && init_type === INIT_MODULE) {\n instance = target;\n } else {\n if (target && !_.isArray(target)) {\n console$1.error('You have already initialized ' + name);\n return;\n }\n instance = new MixpanelLib();\n }\n\n instance._cached_groups = {}; // cache groups in a pool\n\n instance._init(token, config, name);\n\n instance['people'] = new MixpanelPeople();\n instance['people']._init(instance);\n\n if (!instance.get_config('skip_first_touch_marketing')) {\n // We need null UTM params in the object because\n // UTM parameters act as a tuple. If any UTM param\n // is present, then we set all UTM params including\n // empty ones together\n var utm_params = _.info.campaignParams(null);\n var initial_utm_params = {};\n var has_utm = false;\n _.each(utm_params, function(utm_value, utm_key) {\n initial_utm_params['initial_' + utm_key] = utm_value;\n if (utm_value) {\n has_utm = true;\n }\n });\n if (has_utm) {\n instance['people'].set_once(initial_utm_params);\n }\n }\n\n // if any instance on the page has debug = true, we set the\n // global debug to be true\n Config.DEBUG = Config.DEBUG || instance.get_config('debug');\n\n // if target is not defined, we called init after the lib already\n // loaded, so there won't be an array of things to execute\n if (!_.isUndefined(target) && _.isArray(target)) {\n // Crunch through the people queue first - we queue this data up &\n // flush on identify, so it's better to do all these operations first\n instance._execute_array.call(instance['people'], target['people']);\n instance._execute_array(target);\n }\n\n return instance;\n};\n\n// Initialization methods\n\n/**\n * This function initializes a new instance of the Mixpanel tracking object.\n * All new instances are added to the main mixpanel object as sub properties (such as\n * mixpanel.library_name) and also returned by this function. To define a\n * second instance on the page, you would call:\n *\n * mixpanel.init('new token', { your: 'config' }, 'library_name');\n *\n * and use it like so:\n *\n * mixpanel.library_name.track(...);\n *\n * @param {String} token Your Mixpanel API token\n * @param {Object} [config] A dictionary of config options to override. See a list of default config options.\n * @param {String} [name] The name for the new mixpanel instance that you want created\n */\nMixpanelLib.prototype.init = function (token, config, name) {\n if (_.isUndefined(name)) {\n this.report_error('You must name your new library: init(token, config, name)');\n return;\n }\n if (name === PRIMARY_INSTANCE_NAME) {\n this.report_error('You must initialize the main mixpanel object right after you include the Mixpanel js snippet');\n return;\n }\n\n var instance = create_mplib(token, config, name);\n mixpanel_master[name] = instance;\n instance._loaded();\n\n return instance;\n};\n\n// mixpanel._init(token:string, config:object, name:string)\n//\n// This function sets up the current instance of the mixpanel\n// library. The difference between this method and the init(...)\n// method is this one initializes the actual instance, whereas the\n// init(...) method sets up a new library and calls _init on it.\n//\nMixpanelLib.prototype._init = function(token, config, name) {\n config = config || {};\n\n this['__loaded'] = true;\n this['config'] = {};\n\n var variable_features = {};\n\n // default to JSON payload for standard mixpanel.com API hosts\n if (!('api_payload_format' in config)) {\n var api_host = config['api_host'] || DEFAULT_CONFIG['api_host'];\n if (api_host.match(/\\.mixpanel\\.com/)) {\n variable_features['api_payload_format'] = PAYLOAD_TYPE_JSON;\n }\n }\n\n this.set_config(_.extend({}, DEFAULT_CONFIG, variable_features, config, {\n 'name': name,\n 'token': token,\n 'callback_fn': ((name === PRIMARY_INSTANCE_NAME) ? name : PRIMARY_INSTANCE_NAME + '.' + name) + '._jsc'\n }));\n\n this['_jsc'] = NOOP_FUNC;\n\n this.__dom_loaded_queue = [];\n this.__request_queue = [];\n this.__disabled_events = [];\n this._flags = {\n 'disable_all_events': false,\n 'identify_called': false\n };\n\n // set up request queueing/batching\n this.request_batchers = {};\n this._batch_requests = this.get_config('batch_requests');\n if (this._batch_requests) {\n if (!_.localStorage.is_supported(true) || !USE_XHR) {\n this._batch_requests = false;\n console$1.log('Turning off Mixpanel request-queueing; needs XHR and localStorage support');\n _.each(this.get_batcher_configs(), function(batcher_config) {\n console$1.log('Clearing batch queue ' + batcher_config.queue_key);\n _.localStorage.remove(batcher_config.queue_key);\n });\n } else {\n this.init_batchers();\n if (sendBeacon && win.addEventListener) {\n // Before page closes or hides (user tabs away etc), attempt to flush any events\n // queued up via navigator.sendBeacon. Since sendBeacon doesn't report success/failure,\n // events will not be removed from the persistent store; if the site is loaded again,\n // the events will be flushed again on startup and deduplicated on the Mixpanel server\n // side.\n // There is no reliable way to capture only page close events, so we lean on the\n // visibilitychange and pagehide events as recommended at\n // https://developer.mozilla.org/en-US/docs/Web/API/Window/unload_event#usage_notes.\n // These events fire when the user clicks away from the current page/tab, so will occur\n // more frequently than page unload, but are the only mechanism currently for capturing\n // this scenario somewhat reliably.\n var flush_on_unload = _.bind(function() {\n if (!this.request_batchers.events.stopped) {\n this.request_batchers.events.flush({unloading: true});\n }\n }, this);\n win.addEventListener('pagehide', function(ev) {\n if (ev['persisted']) {\n flush_on_unload();\n }\n });\n win.addEventListener('visibilitychange', function() {\n if (document$1['visibilityState'] === 'hidden') {\n flush_on_unload();\n }\n });\n }\n }\n }\n\n this['persistence'] = this['cookie'] = new MixpanelPersistence(this['config']);\n this.unpersisted_superprops = {};\n this._gdpr_init();\n\n var uuid = _.UUID();\n if (!this.get_distinct_id()) {\n // There is no need to set the distinct id\n // or the device id if something was already stored\n // in the persitence\n this.register_once({\n 'distinct_id': DEVICE_ID_PREFIX + uuid,\n '$device_id': uuid\n }, '');\n }\n\n this.autocapture = new Autocapture(this);\n this.autocapture.init();\n\n if (this.get_config('record_sessions_percent') > 0 && Math.random() * 100 <= this.get_config('record_sessions_percent')) {\n this.start_session_recording();\n }\n};\n\nMixpanelLib.prototype.start_session_recording = addOptOutCheckMixpanelLib(function () {\n if (!win['MutationObserver']) {\n console$1.critical('Browser does not support MutationObserver; skipping session recording');\n return;\n }\n\n var handleLoadedRecorder = _.bind(function() {\n this._recorder = this._recorder || new win['__mp_recorder'](this);\n this._recorder['startRecording']();\n }, this);\n\n if (_.isUndefined(win['__mp_recorder'])) {\n load_extra_bundle(this.get_config('recorder_src'), handleLoadedRecorder);\n } else {\n handleLoadedRecorder();\n }\n});\n\nMixpanelLib.prototype.stop_session_recording = function () {\n if (this._recorder) {\n this._recorder['stopRecording']();\n } else {\n console$1.critical('Session recorder module not loaded');\n }\n};\n\nMixpanelLib.prototype.get_session_recording_properties = function () {\n var props = {};\n var replay_id = this._get_session_replay_id();\n if (replay_id) {\n props['$mp_replay_id'] = replay_id;\n }\n return props;\n};\n\nMixpanelLib.prototype.get_session_replay_url = function () {\n var replay_url = null;\n var replay_id = this._get_session_replay_id();\n if (replay_id) {\n var query_params = _.HTTPBuildQuery({\n 'replay_id': replay_id,\n 'distinct_id': this.get_distinct_id(),\n 'token': this.get_config('token')\n });\n replay_url = 'https://mixpanel.com/projects/replay-redirect?' + query_params;\n }\n return replay_url;\n};\n\nMixpanelLib.prototype._get_session_replay_id = function () {\n var replay_id = null;\n if (this._recorder) {\n replay_id = this._recorder['replayId'];\n }\n return replay_id || null;\n};\n\n// Private methods\n\nMixpanelLib.prototype._loaded = function() {\n this.get_config('loaded')(this);\n this._set_default_superprops();\n this['people'].set_once(this['persistence'].get_referrer_info());\n\n // `store_google` is now deprecated and previously stored UTM parameters are cleared\n // from persistence by default.\n if (this.get_config('store_google') && this.get_config('stop_utm_persistence')) {\n var utm_params = _.info.campaignParams(null);\n _.each(utm_params, function(_utm_value, utm_key) {\n // We need to unregister persisted UTM parameters so old values\n // are not mixed with the new UTM parameters\n this.unregister(utm_key);\n }.bind(this));\n }\n};\n\n// update persistence with info on referrer, UTM params, etc\nMixpanelLib.prototype._set_default_superprops = function() {\n this['persistence'].update_search_keyword(document$1.referrer);\n // Registering super properties for UTM persistence by 'store_google' is deprecated.\n if (this.get_config('store_google') && !this.get_config('stop_utm_persistence')) {\n this.register(_.info.campaignParams());\n }\n if (this.get_config('save_referrer')) {\n this['persistence'].update_referrer_info(document$1.referrer);\n }\n};\n\nMixpanelLib.prototype._dom_loaded = function() {\n _.each(this.__dom_loaded_queue, function(item) {\n this._track_dom.apply(this, item);\n }, this);\n\n if (!this.has_opted_out_tracking()) {\n _.each(this.__request_queue, function(item) {\n this._send_request.apply(this, item);\n }, this);\n }\n\n delete this.__dom_loaded_queue;\n delete this.__request_queue;\n};\n\nMixpanelLib.prototype._track_dom = function(DomClass, args) {\n if (this.get_config('img')) {\n this.report_error('You can\\'t use DOM tracking functions with img = true.');\n return false;\n }\n\n if (!DOM_LOADED) {\n this.__dom_loaded_queue.push([DomClass, args]);\n return false;\n }\n\n var dt = new DomClass().init(this);\n return dt.track.apply(dt, args);\n};\n\n/**\n * _prepare_callback() should be called by callers of _send_request for use\n * as the callback argument.\n *\n * If there is no callback, this returns null.\n * If we are going to make XHR/XDR requests, this returns a function.\n * If we are going to use script tags, this returns a string to use as the\n * callback GET param.\n */\nMixpanelLib.prototype._prepare_callback = function(callback, data) {\n if (_.isUndefined(callback)) {\n return null;\n }\n\n if (USE_XHR) {\n var callback_function = function(response) {\n callback(response, data);\n };\n return callback_function;\n } else {\n // if the user gives us a callback, we store as a random\n // property on this instances jsc function and update our\n // callback string to reflect that.\n var jsc = this['_jsc'];\n var randomized_cb = '' + Math.floor(Math.random() * 100000000);\n var callback_string = this.get_config('callback_fn') + '[' + randomized_cb + ']';\n jsc[randomized_cb] = function(response) {\n delete jsc[randomized_cb];\n callback(response, data);\n };\n return callback_string;\n }\n};\n\nMixpanelLib.prototype._send_request = function(url, data, options, callback) {\n var succeeded = true;\n\n if (ENQUEUE_REQUESTS) {\n this.__request_queue.push(arguments);\n return succeeded;\n }\n\n var DEFAULT_OPTIONS = {\n method: this.get_config('api_method'),\n transport: this.get_config('api_transport'),\n verbose: this.get_config('verbose')\n };\n var body_data = null;\n\n if (!callback && (_.isFunction(options) || typeof options === 'string')) {\n callback = options;\n options = null;\n }\n options = _.extend(DEFAULT_OPTIONS, options || {});\n if (!USE_XHR) {\n options.method = 'GET';\n }\n var use_post = options.method === 'POST';\n var use_sendBeacon = sendBeacon && use_post && options.transport.toLowerCase() === 'sendbeacon';\n\n // needed to correctly format responses\n var verbose_mode = options.verbose;\n if (data['verbose']) { verbose_mode = true; }\n\n if (this.get_config('test')) { data['test'] = 1; }\n if (verbose_mode) { data['verbose'] = 1; }\n if (this.get_config('img')) { data['img'] = 1; }\n if (!USE_XHR) {\n if (callback) {\n data['callback'] = callback;\n } else if (verbose_mode || this.get_config('test')) {\n // Verbose output (from verbose mode, or an error in test mode) is a json blob,\n // which by itself is not valid javascript. Without a callback, this verbose output will\n // cause an error when returned via jsonp, so we force a no-op callback param.\n // See the ECMA script spec: http://www.ecma-international.org/ecma-262/5.1/#sec-12.4\n data['callback'] = '(function(){})';\n }\n }\n\n data['ip'] = this.get_config('ip')?1:0;\n data['_'] = new Date().getTime().toString();\n\n if (use_post) {\n body_data = 'data=' + encodeURIComponent(data['data']);\n delete data['data'];\n }\n\n url += '?' + _.HTTPBuildQuery(data);\n\n var lib = this;\n if ('img' in data) {\n var img = document$1.createElement('img');\n img.src = url;\n document$1.body.appendChild(img);\n } else if (use_sendBeacon) {\n try {\n succeeded = sendBeacon(url, body_data);\n } catch (e) {\n lib.report_error(e);\n succeeded = false;\n }\n try {\n if (callback) {\n callback(succeeded ? 1 : 0);\n }\n } catch (e) {\n lib.report_error(e);\n }\n } else if (USE_XHR) {\n try {\n var req = new XMLHttpRequest();\n req.open(options.method, url, true);\n\n var headers = this.get_config('xhr_headers');\n if (use_post) {\n headers['Content-Type'] = 'application/x-www-form-urlencoded';\n }\n _.each(headers, function(headerValue, headerName) {\n req.setRequestHeader(headerName, headerValue);\n });\n\n if (options.timeout_ms && typeof req.timeout !== 'undefined') {\n req.timeout = options.timeout_ms;\n var start_time = new Date().getTime();\n }\n\n // send the mp_optout cookie\n // withCredentials cannot be modified until after calling .open on Android and Mobile Safari\n req.withCredentials = true;\n req.onreadystatechange = function () {\n if (req.readyState === 4) { // XMLHttpRequest.DONE == 4, except in safari 4\n if (req.status === 200) {\n if (callback) {\n if (verbose_mode) {\n var response;\n try {\n response = _.JSONDecode(req.responseText);\n } catch (e) {\n lib.report_error(e);\n if (options.ignore_json_errors) {\n response = req.responseText;\n } else {\n return;\n }\n }\n callback(response);\n } else {\n callback(Number(req.responseText));\n }\n }\n } else {\n var error;\n if (\n req.timeout &&\n !req.status &&\n new Date().getTime() - start_time >= req.timeout\n ) {\n error = 'timeout';\n } else {\n error = 'Bad HTTP status: ' + req.status + ' ' + req.statusText;\n }\n lib.report_error(error);\n if (callback) {\n if (verbose_mode) {\n var response_headers = req['responseHeaders'] || {};\n callback({status: 0, httpStatusCode: req['status'], error: error, retryAfter: response_headers['Retry-After']});\n } else {\n callback(0);\n }\n }\n }\n }\n };\n req.send(body_data);\n } catch (e) {\n lib.report_error(e);\n succeeded = false;\n }\n } else {\n var script = document$1.createElement('script');\n script.type = 'text/javascript';\n script.async = true;\n script.defer = true;\n script.src = url;\n var s = document$1.getElementsByTagName('script')[0];\n s.parentNode.insertBefore(script, s);\n }\n\n return succeeded;\n};\n\n/**\n * _execute_array() deals with processing any mixpanel function\n * calls that were called before the Mixpanel library were loaded\n * (and are thus stored in an array so they can be called later)\n *\n * Note: we fire off all the mixpanel function calls && user defined\n * functions BEFORE we fire off mixpanel tracking calls. This is so\n * identify/register/set_config calls can properly modify early\n * tracking calls.\n *\n * @param {Array} array\n */\nMixpanelLib.prototype._execute_array = function(array) {\n var fn_name, alias_calls = [], other_calls = [], tracking_calls = [];\n _.each(array, function(item) {\n if (item) {\n fn_name = item[0];\n if (_.isArray(fn_name)) {\n tracking_calls.push(item); // chained call e.g. mixpanel.get_group().set()\n } else if (typeof(item) === 'function') {\n item.call(this);\n } else if (_.isArray(item) && fn_name === 'alias') {\n alias_calls.push(item);\n } else if (_.isArray(item) && fn_name.indexOf('track') !== -1 && typeof(this[fn_name]) === 'function') {\n tracking_calls.push(item);\n } else {\n other_calls.push(item);\n }\n }\n }, this);\n\n var execute = function(calls, context) {\n _.each(calls, function(item) {\n if (_.isArray(item[0])) {\n // chained call\n var caller = context;\n _.each(item, function(call) {\n caller = caller[call[0]].apply(caller, call.slice(1));\n });\n } else {\n this[item[0]].apply(this, item.slice(1));\n }\n }, context);\n };\n\n execute(alias_calls, this);\n execute(other_calls, this);\n execute(tracking_calls, this);\n};\n\n// request queueing utils\n\nMixpanelLib.prototype.are_batchers_initialized = function() {\n return !!this.request_batchers.events;\n};\n\nMixpanelLib.prototype.get_batcher_configs = function() {\n var queue_prefix = '__mpq_' + this.get_config('token');\n var api_routes = this.get_config('api_routes');\n this._batcher_configs = this._batcher_configs || {\n events: {type: 'events', endpoint: '/' + api_routes['track'], queue_key: queue_prefix + '_ev'},\n people: {type: 'people', endpoint: '/' + api_routes['engage'], queue_key: queue_prefix + '_pp'},\n groups: {type: 'groups', endpoint: '/' + api_routes['groups'], queue_key: queue_prefix + '_gr'}\n };\n return this._batcher_configs;\n};\n\nMixpanelLib.prototype.init_batchers = function() {\n if (!this.are_batchers_initialized()) {\n var batcher_for = _.bind(function(attrs) {\n return new RequestBatcher(\n attrs.queue_key,\n {\n libConfig: this['config'],\n errorReporter: this.get_config('error_reporter'),\n sendRequestFunc: _.bind(function(data, options, cb) {\n this._send_request(\n this.get_config('api_host') + attrs.endpoint,\n this._encode_data_for_request(data),\n options,\n this._prepare_callback(cb, data)\n );\n }, this),\n beforeSendHook: _.bind(function(item) {\n return this._run_hook('before_send_' + attrs.type, item);\n }, this),\n stopAllBatchingFunc: _.bind(this.stop_batch_senders, this),\n usePersistence: true\n }\n );\n }, this);\n var batcher_configs = this.get_batcher_configs();\n this.request_batchers = {\n events: batcher_for(batcher_configs.events),\n people: batcher_for(batcher_configs.people),\n groups: batcher_for(batcher_configs.groups)\n };\n }\n if (this.get_config('batch_autostart')) {\n this.start_batch_senders();\n }\n};\n\nMixpanelLib.prototype.start_batch_senders = function() {\n this._batchers_were_started = true;\n if (this.are_batchers_initialized()) {\n this._batch_requests = true;\n _.each(this.request_batchers, function(batcher) {\n batcher.start();\n });\n }\n};\n\nMixpanelLib.prototype.stop_batch_senders = function() {\n this._batch_requests = false;\n _.each(this.request_batchers, function(batcher) {\n batcher.stop();\n batcher.clear();\n });\n};\n\n/**\n * push() keeps the standard async-array-push\n * behavior around after the lib is loaded.\n * This is only useful for external integrations that\n * do not wish to rely on our convenience methods\n * (created in the snippet).\n *\n * ### Usage:\n * mixpanel.push(['register', { a: 'b' }]);\n *\n * @param {Array} item A [function_name, args...] array to be executed\n */\nMixpanelLib.prototype.push = function(item) {\n this._execute_array([item]);\n};\n\n/**\n * Disable events on the Mixpanel object. If passed no arguments,\n * this function disables tracking of any event. If passed an\n * array of event names, those events will be disabled, but other\n * events will continue to be tracked.\n *\n * Note: this function does not stop other mixpanel functions from\n * firing, such as register() or people.set().\n *\n * @param {Array} [events] An array of event names to disable\n */\nMixpanelLib.prototype.disable = function(events) {\n if (typeof(events) === 'undefined') {\n this._flags.disable_all_events = true;\n } else {\n this.__disabled_events = this.__disabled_events.concat(events);\n }\n};\n\nMixpanelLib.prototype._encode_data_for_request = function(data) {\n var encoded_data = _.JSONEncode(data);\n if (this.get_config('api_payload_format') === PAYLOAD_TYPE_BASE64) {\n encoded_data = _.base64Encode(encoded_data);\n }\n return {'data': encoded_data};\n};\n\n// internal method for handling track vs batch-enqueue logic\nMixpanelLib.prototype._track_or_batch = function(options, callback) {\n var truncated_data = _.truncate(options.data, 255);\n var endpoint = options.endpoint;\n var batcher = options.batcher;\n var should_send_immediately = options.should_send_immediately;\n var send_request_options = options.send_request_options || {};\n callback = callback || NOOP_FUNC;\n\n var request_enqueued_or_initiated = true;\n var send_request_immediately = _.bind(function() {\n if (!send_request_options.skip_hooks) {\n truncated_data = this._run_hook('before_send_' + options.type, truncated_data);\n }\n if (truncated_data) {\n console$1.log('MIXPANEL REQUEST:');\n console$1.log(truncated_data);\n return this._send_request(\n endpoint,\n this._encode_data_for_request(truncated_data),\n send_request_options,\n this._prepare_callback(callback, truncated_data)\n );\n } else {\n return null;\n }\n }, this);\n\n if (this._batch_requests && !should_send_immediately) {\n batcher.enqueue(truncated_data).then(function(succeeded) {\n if (succeeded) {\n callback(1, truncated_data);\n } else {\n send_request_immediately();\n }\n });\n } else {\n request_enqueued_or_initiated = send_request_immediately();\n }\n\n return request_enqueued_or_initiated && truncated_data;\n};\n\n/**\n * Track an event. This is the most important and\n * frequently used Mixpanel function.\n *\n * ### Usage:\n *\n * // track an event named 'Registered'\n * mixpanel.track('Registered', {'Gender': 'Male', 'Age': 21});\n *\n * // track an event using navigator.sendBeacon\n * mixpanel.track('Left page', {'duration_seconds': 35}, {transport: 'sendBeacon'});\n *\n * To track link clicks or form submissions, see track_links() or track_forms().\n *\n * @param {String} event_name The name of the event. This can be anything the user does - 'Button Click', 'Sign Up', 'Item Purchased', etc.\n * @param {Object} [properties] A set of properties to include with the event you're sending. These describe the user who did the event or details about the event itself.\n * @param {Object} [options] Optional configuration for this track request.\n * @param {String} [options.transport] Transport method for network request ('xhr' or 'sendBeacon').\n * @param {Boolean} [options.send_immediately] Whether to bypass batching/queueing and send track request immediately.\n * @param {Function} [callback] If provided, the callback function will be called after tracking the event.\n * @returns {Boolean|Object} If the tracking request was successfully initiated/queued, an object\n * with the tracking payload sent to the API server is returned; otherwise false.\n */\nMixpanelLib.prototype.track = addOptOutCheckMixpanelLib(function(event_name, properties, options, callback) {\n if (!callback && typeof options === 'function') {\n callback = options;\n options = null;\n }\n options = options || {};\n var transport = options['transport']; // external API, don't minify 'transport' prop\n if (transport) {\n options.transport = transport; // 'transport' prop name can be minified internally\n }\n var should_send_immediately = options['send_immediately'];\n if (typeof callback !== 'function') {\n callback = NOOP_FUNC;\n }\n\n if (_.isUndefined(event_name)) {\n this.report_error('No event name provided to mixpanel.track');\n return;\n }\n\n if (this._event_is_disabled(event_name)) {\n callback(0);\n return;\n }\n\n // set defaults\n properties = _.extend({}, properties);\n properties['token'] = this.get_config('token');\n\n // set $duration if time_event was previously called for this event\n var start_timestamp = this['persistence'].remove_event_timer(event_name);\n if (!_.isUndefined(start_timestamp)) {\n var duration_in_ms = new Date().getTime() - start_timestamp;\n properties['$duration'] = parseFloat((duration_in_ms / 1000).toFixed(3));\n }\n\n this._set_default_superprops();\n\n var marketing_properties = this.get_config('track_marketing')\n ? _.info.marketingParams()\n : {};\n\n // note: extend writes to the first object, so lets make sure we\n // don't write to the persistence properties object and info\n // properties object by passing in a new object\n\n // update properties with pageview info and super-properties\n properties = _.extend(\n {},\n _.info.properties({'mp_loader': this.get_config('mp_loader')}),\n marketing_properties,\n this['persistence'].properties(),\n this.unpersisted_superprops,\n this.get_session_recording_properties(),\n properties\n );\n\n var property_blacklist = this.get_config('property_blacklist');\n if (_.isArray(property_blacklist)) {\n _.each(property_blacklist, function(blacklisted_prop) {\n delete properties[blacklisted_prop];\n });\n } else {\n this.report_error('Invalid value for property_blacklist config: ' + property_blacklist);\n }\n\n var data = {\n 'event': event_name,\n 'properties': properties\n };\n var ret = this._track_or_batch({\n type: 'events',\n data: data,\n endpoint: this.get_config('api_host') + '/' + this.get_config('api_routes')['track'],\n batcher: this.request_batchers.events,\n should_send_immediately: should_send_immediately,\n send_request_options: options\n }, callback);\n\n return ret;\n});\n\n/**\n * Register the current user into one/many groups.\n *\n * ### Usage:\n *\n * mixpanel.set_group('company', ['mixpanel', 'google']) // an array of IDs\n * mixpanel.set_group('company', 'mixpanel')\n * mixpanel.set_group('company', 128746312)\n *\n * @param {String} group_key Group key\n * @param {Array|String|Number} group_ids An array of group IDs, or a singular group ID\n * @param {Function} [callback] If provided, the callback will be called after tracking the event.\n *\n */\nMixpanelLib.prototype.set_group = addOptOutCheckMixpanelLib(function(group_key, group_ids, callback) {\n if (!_.isArray(group_ids)) {\n group_ids = [group_ids];\n }\n var prop = {};\n prop[group_key] = group_ids;\n this.register(prop);\n return this['people'].set(group_key, group_ids, callback);\n});\n\n/**\n * Add a new group for this user.\n *\n * ### Usage:\n *\n * mixpanel.add_group('company', 'mixpanel')\n *\n * @param {String} group_key Group key\n * @param {*} group_id A valid Mixpanel property type\n * @param {Function} [callback] If provided, the callback will be called after tracking the event.\n */\nMixpanelLib.prototype.add_group = addOptOutCheckMixpanelLib(function(group_key, group_id, callback) {\n var old_values = this.get_property(group_key);\n var prop = {};\n if (old_values === undefined) {\n prop[group_key] = [group_id];\n this.register(prop);\n } else {\n if (old_values.indexOf(group_id) === -1) {\n old_values.push(group_id);\n prop[group_key] = old_values;\n this.register(prop);\n }\n }\n return this['people'].union(group_key, group_id, callback);\n});\n\n/**\n * Remove a group from this user.\n *\n * ### Usage:\n *\n * mixpanel.remove_group('company', 'mixpanel')\n *\n * @param {String} group_key Group key\n * @param {*} group_id A valid Mixpanel property type\n * @param {Function} [callback] If provided, the callback will be called after tracking the event.\n */\nMixpanelLib.prototype.remove_group = addOptOutCheckMixpanelLib(function(group_key, group_id, callback) {\n var old_value = this.get_property(group_key);\n // if the value doesn't exist, the persistent store is unchanged\n if (old_value !== undefined) {\n var idx = old_value.indexOf(group_id);\n if (idx > -1) {\n old_value.splice(idx, 1);\n this.register({group_key: old_value});\n }\n if (old_value.length === 0) {\n this.unregister(group_key);\n }\n }\n return this['people'].remove(group_key, group_id, callback);\n});\n\n/**\n * Track an event with specific groups.\n *\n * ### Usage:\n *\n * mixpanel.track_with_groups('purchase', {'product': 'iphone'}, {'University': ['UCB', 'UCLA']})\n *\n * @param {String} event_name The name of the event (see `mixpanel.track()`)\n * @param {Object=} properties A set of properties to include with the event you're sending (see `mixpanel.track()`)\n * @param {Object=} groups An object mapping group name keys to one or more values\n * @param {Function} [callback] If provided, the callback will be called after tracking the event.\n */\nMixpanelLib.prototype.track_with_groups = addOptOutCheckMixpanelLib(function(event_name, properties, groups, callback) {\n var tracking_props = _.extend({}, properties || {});\n _.each(groups, function(v, k) {\n if (v !== null && v !== undefined) {\n tracking_props[k] = v;\n }\n });\n return this.track(event_name, tracking_props, callback);\n});\n\nMixpanelLib.prototype._create_map_key = function (group_key, group_id) {\n return group_key + '_' + JSON.stringify(group_id);\n};\n\nMixpanelLib.prototype._remove_group_from_cache = function (group_key, group_id) {\n delete this._cached_groups[this._create_map_key(group_key, group_id)];\n};\n\n/**\n * Look up reference to a Mixpanel group\n *\n * ### Usage:\n *\n * mixpanel.get_group(group_key, group_id)\n *\n * @param {String} group_key Group key\n * @param {Object} group_id A valid Mixpanel property type\n * @returns {Object} A MixpanelGroup identifier\n */\nMixpanelLib.prototype.get_group = function (group_key, group_id) {\n var map_key = this._create_map_key(group_key, group_id);\n var group = this._cached_groups[map_key];\n if (group === undefined || group._group_key !== group_key || group._group_id !== group_id) {\n group = new MixpanelGroup();\n group._init(this, group_key, group_id);\n this._cached_groups[map_key] = group;\n }\n return group;\n};\n\n/**\n * Track a default Mixpanel page view event, which includes extra default event properties to\n * improve page view data.\n *\n * ### Usage:\n *\n * // track a default $mp_web_page_view event\n * mixpanel.track_pageview();\n *\n * // track a page view event with additional event properties\n * mixpanel.track_pageview({'ab_test_variant': 'card-layout-b'});\n *\n * // example approach to track page views on different page types as event properties\n * mixpanel.track_pageview({'page': 'pricing'});\n * mixpanel.track_pageview({'page': 'homepage'});\n *\n * // UNCOMMON: Tracking a page view event with a custom event_name option. NOT expected to be used for\n * // individual pages on the same site or product. Use cases for custom event_name may be page\n * // views on different products or internal applications that are considered completely separate\n * mixpanel.track_pageview({'page': 'customer-search'}, {'event_name': '[internal] Admin Page View'});\n *\n * ### Notes:\n *\n * The `config.track_pageview` option for mixpanel.init()\n * may be turned on for tracking page loads automatically.\n *\n * // track only page loads\n * mixpanel.init(PROJECT_TOKEN, {track_pageview: true});\n *\n * // track when the URL changes in any manner\n * mixpanel.init(PROJECT_TOKEN, {track_pageview: 'full-url'});\n *\n * // track when the URL changes, ignoring any changes in the hash part\n * mixpanel.init(PROJECT_TOKEN, {track_pageview: 'url-with-path-and-query-string'});\n *\n * // track when the path changes, ignoring any query parameter or hash changes\n * mixpanel.init(PROJECT_TOKEN, {track_pageview: 'url-with-path'});\n *\n * @param {Object} [properties] An optional set of additional properties to send with the page view event\n * @param {Object} [options] Page view tracking options\n * @param {String} [options.event_name] - Alternate name for the tracking event\n * @returns {Boolean|Object} If the tracking request was successfully initiated/queued, an object\n * with the tracking payload sent to the API server is returned; otherwise false.\n */\nMixpanelLib.prototype.track_pageview = addOptOutCheckMixpanelLib(function(properties, options) {\n if (typeof properties !== 'object') {\n properties = {};\n }\n options = options || {};\n var event_name = options['event_name'] || '$mp_web_page_view';\n\n var default_page_properties = _.extend(\n _.info.mpPageViewProperties(),\n _.info.campaignParams(),\n _.info.clickParams()\n );\n\n var event_properties = _.extend(\n {},\n default_page_properties,\n properties\n );\n\n return this.track(event_name, event_properties);\n});\n\n/**\n * Track clicks on a set of document elements. Selector must be a\n * valid query. Elements must exist on the page at the time track_links is called.\n *\n * ### Usage:\n *\n * // track click for link id #nav\n * mixpanel.track_links('#nav', 'Clicked Nav Link');\n *\n * ### Notes:\n *\n * This function will wait up to 300 ms for the Mixpanel\n * servers to respond. If they have not responded by that time\n * it will head to the link without ensuring that your event\n * has been tracked. To configure this timeout please see the\n * set_config() documentation below.\n *\n * If you pass a function in as the properties argument, the\n * function will receive the DOMElement that triggered the\n * event as an argument. You are expected to return an object\n * from the function; any properties defined on this object\n * will be sent to mixpanel as event properties.\n *\n * @type {Function}\n * @param {Object|String} query A valid DOM query, element or jQuery-esque list\n * @param {String} event_name The name of the event to track\n * @param {Object|Function} [properties] A properties object or function that returns a dictionary of properties when passed a DOMElement\n */\nMixpanelLib.prototype.track_links = function() {\n return this._track_dom.call(this, LinkTracker, arguments);\n};\n\n/**\n * Track form submissions. Selector must be a valid query.\n *\n * ### Usage:\n *\n * // track submission for form id 'register'\n * mixpanel.track_forms('#register', 'Created Account');\n *\n * ### Notes:\n *\n * This function will wait up to 300 ms for the mixpanel\n * servers to respond, if they have not responded by that time\n * it will head to the link without ensuring that your event\n * has been tracked. To configure this timeout please see the\n * set_config() documentation below.\n *\n * If you pass a function in as the properties argument, the\n * function will receive the DOMElement that triggered the\n * event as an argument. You are expected to return an object\n * from the function; any properties defined on this object\n * will be sent to mixpanel as event properties.\n *\n * @type {Function}\n * @param {Object|String} query A valid DOM query, element or jQuery-esque list\n * @param {String} event_name The name of the event to track\n * @param {Object|Function} [properties] This can be a set of properties, or a function that returns a set of properties after being passed a DOMElement\n */\nMixpanelLib.prototype.track_forms = function() {\n return this._track_dom.call(this, FormTracker, arguments);\n};\n\n/**\n * Time an event by including the time between this call and a\n * later 'track' call for the same event in the properties sent\n * with the event.\n *\n * ### Usage:\n *\n * // time an event named 'Registered'\n * mixpanel.time_event('Registered');\n * mixpanel.track('Registered', {'Gender': 'Male', 'Age': 21});\n *\n * When called for a particular event name, the next track call for that event\n * name will include the elapsed time between the 'time_event' and 'track'\n * calls. This value is stored as seconds in the '$duration' property.\n *\n * @param {String} event_name The name of the event.\n */\nMixpanelLib.prototype.time_event = function(event_name) {\n if (_.isUndefined(event_name)) {\n this.report_error('No event name provided to mixpanel.time_event');\n return;\n }\n\n if (this._event_is_disabled(event_name)) {\n return;\n }\n\n this['persistence'].set_event_timer(event_name, new Date().getTime());\n};\n\nvar REGISTER_DEFAULTS = {\n 'persistent': true\n};\n/**\n * Helper to parse options param for register methods, maintaining\n * legacy support for plain \"days\" param instead of options object\n * @param {Number|Object} [days_or_options] 'days' option (Number), or Options object for register methods\n * @returns {Object} options object\n */\nvar options_for_register = function(days_or_options) {\n var options;\n if (_.isObject(days_or_options)) {\n options = days_or_options;\n } else if (!_.isUndefined(days_or_options)) {\n options = {'days': days_or_options};\n } else {\n options = {};\n }\n return _.extend({}, REGISTER_DEFAULTS, options);\n};\n\n/**\n * Register a set of super properties, which are included with all\n * events. This will overwrite previous super property values.\n *\n * ### Usage:\n *\n * // register 'Gender' as a super property\n * mixpanel.register({'Gender': 'Female'});\n *\n * // register several super properties when a user signs up\n * mixpanel.register({\n * 'Email': 'jdoe@example.com',\n * 'Account Type': 'Free'\n * });\n *\n * // register only for the current pageload\n * mixpanel.register({'Name': 'Pat'}, {persistent: false});\n *\n * @param {Object} properties An associative array of properties to store about the user\n * @param {Number|Object} [days_or_options] Options object or number of days since the user's last visit to store the super properties (only valid for persisted props)\n * @param {boolean} [days_or_options.days] - number of days since the user's last visit to store the super properties (only valid for persisted props)\n * @param {boolean} [days_or_options.persistent=true] - whether to put in persistent storage (cookie/localStorage)\n */\nMixpanelLib.prototype.register = function(props, days_or_options) {\n var options = options_for_register(days_or_options);\n if (options['persistent']) {\n this['persistence'].register(props, options['days']);\n } else {\n _.extend(this.unpersisted_superprops, props);\n }\n};\n\n/**\n * Register a set of super properties only once. This will not\n * overwrite previous super property values, unlike register().\n *\n * ### Usage:\n *\n * // register a super property for the first time only\n * mixpanel.register_once({\n * 'First Login Date': new Date().toISOString()\n * });\n *\n * // register once, only for the current pageload\n * mixpanel.register_once({\n * 'First interaction time': new Date().toISOString()\n * }, 'None', {persistent: false});\n *\n * ### Notes:\n *\n * If default_value is specified, current super properties\n * with that value will be overwritten.\n *\n * @param {Object} properties An associative array of properties to store about the user\n * @param {*} [default_value] Value to override if already set in super properties (ex: 'False') Default: 'None'\n * @param {Number|Object} [days_or_options] Options object or number of days since the user's last visit to store the super properties (only valid for persisted props)\n * @param {boolean} [days_or_options.days] - number of days since the user's last visit to store the super properties (only valid for persisted props)\n * @param {boolean} [days_or_options.persistent=true] - whether to put in persistent storage (cookie/localStorage)\n */\nMixpanelLib.prototype.register_once = function(props, default_value, days_or_options) {\n var options = options_for_register(days_or_options);\n if (options['persistent']) {\n this['persistence'].register_once(props, default_value, options['days']);\n } else {\n if (typeof(default_value) === 'undefined') {\n default_value = 'None';\n }\n _.each(props, function(val, prop) {\n if (!this.unpersisted_superprops.hasOwnProperty(prop) || this.unpersisted_superprops[prop] === default_value) {\n this.unpersisted_superprops[prop] = val;\n }\n }, this);\n }\n};\n\n/**\n * Delete a super property stored with the current user.\n *\n * @param {String} property The name of the super property to remove\n * @param {Object} [options]\n * @param {boolean} [options.persistent=true] - whether to look in persistent storage (cookie/localStorage)\n */\nMixpanelLib.prototype.unregister = function(property, options) {\n options = options_for_register(options);\n if (options['persistent']) {\n this['persistence'].unregister(property);\n } else {\n delete this.unpersisted_superprops[property];\n }\n};\n\nMixpanelLib.prototype._register_single = function(prop, value) {\n var props = {};\n props[prop] = value;\n this.register(props);\n};\n\n/**\n * Identify a user with a unique ID to track user activity across\n * devices, tie a user to their events, and create a user profile.\n * If you never call this method, unique visitors are tracked using\n * a UUID generated the first time they visit the site.\n *\n * Call identify when you know the identity of the current user,\n * typically after login or signup. We recommend against using\n * identify for anonymous visitors to your site.\n *\n * ### Notes:\n * If your project has\n * ID Merge\n * enabled, the identify method will connect pre- and\n * post-authentication events when appropriate.\n *\n * If your project does not have ID Merge enabled, identify will\n * change the user's local distinct_id to the unique ID you pass.\n * Events tracked prior to authentication will not be connected\n * to the same user identity. If ID Merge is disabled, alias can\n * be used to connect pre- and post-registration events.\n *\n * @param {String} [unique_id] A string that uniquely identifies a user. If not provided, the distinct_id currently in the persistent store (cookie or localStorage) will be used.\n */\nMixpanelLib.prototype.identify = function(\n new_distinct_id, _set_callback, _add_callback, _append_callback, _set_once_callback, _union_callback, _unset_callback, _remove_callback\n) {\n // Optional Parameters\n // _set_callback:function A callback to be run if and when the People set queue is flushed\n // _add_callback:function A callback to be run if and when the People add queue is flushed\n // _append_callback:function A callback to be run if and when the People append queue is flushed\n // _set_once_callback:function A callback to be run if and when the People set_once queue is flushed\n // _union_callback:function A callback to be run if and when the People union queue is flushed\n // _unset_callback:function A callback to be run if and when the People unset queue is flushed\n\n var previous_distinct_id = this.get_distinct_id();\n if (new_distinct_id && previous_distinct_id !== new_distinct_id) {\n // we allow the following condition if previous distinct_id is same as new_distinct_id\n // so that you can force flush people updates for anonymous profiles.\n if (typeof new_distinct_id === 'string' && new_distinct_id.indexOf(DEVICE_ID_PREFIX) === 0) {\n this.report_error('distinct_id cannot have $device: prefix');\n return -1;\n }\n this.register({'$user_id': new_distinct_id});\n }\n\n if (!this.get_property('$device_id')) {\n // The persisted distinct id might not actually be a device id at all\n // it might be a distinct id of the user from before\n var device_id = previous_distinct_id;\n this.register_once({\n '$had_persisted_distinct_id': true,\n '$device_id': device_id\n }, '');\n }\n\n // identify only changes the distinct id if it doesn't match either the existing or the alias;\n // if it's new, blow away the alias as well.\n if (new_distinct_id !== previous_distinct_id && new_distinct_id !== this.get_property(ALIAS_ID_KEY)) {\n this.unregister(ALIAS_ID_KEY);\n this.register({'distinct_id': new_distinct_id});\n }\n this._flags.identify_called = true;\n // Flush any queued up people requests\n this['people']._flush(_set_callback, _add_callback, _append_callback, _set_once_callback, _union_callback, _unset_callback, _remove_callback);\n\n // send an $identify event any time the distinct_id is changing - logic on the server\n // will determine whether or not to do anything with it.\n if (new_distinct_id !== previous_distinct_id) {\n this.track('$identify', {\n 'distinct_id': new_distinct_id,\n '$anon_distinct_id': previous_distinct_id\n }, {skip_hooks: true});\n }\n};\n\n/**\n * Clears super properties and generates a new random distinct_id for this instance.\n * Useful for clearing data when a user logs out.\n */\nMixpanelLib.prototype.reset = function() {\n this['persistence'].clear();\n this._flags.identify_called = false;\n var uuid = _.UUID();\n this.register_once({\n 'distinct_id': DEVICE_ID_PREFIX + uuid,\n '$device_id': uuid\n }, '');\n};\n\n/**\n * Returns the current distinct id of the user. This is either the id automatically\n * generated by the library or the id that has been passed by a call to identify().\n *\n * ### Notes:\n *\n * get_distinct_id() can only be called after the Mixpanel library has finished loading.\n * init() has a loaded function available to handle this automatically. For example:\n *\n * // set distinct_id after the mixpanel library has loaded\n * mixpanel.init('YOUR PROJECT TOKEN', {\n * loaded: function(mixpanel) {\n * distinct_id = mixpanel.get_distinct_id();\n * }\n * });\n */\nMixpanelLib.prototype.get_distinct_id = function() {\n return this.get_property('distinct_id');\n};\n\n/**\n * The alias method creates an alias which Mixpanel will use to\n * remap one id to another. Multiple aliases can point to the\n * same identifier.\n *\n * The following is a valid use of alias:\n *\n * mixpanel.alias('new_id', 'existing_id');\n * // You can add multiple id aliases to the existing ID\n * mixpanel.alias('newer_id', 'existing_id');\n *\n * Aliases can also be chained - the following is a valid example:\n *\n * mixpanel.alias('new_id', 'existing_id');\n * // chain newer_id - new_id - existing_id\n * mixpanel.alias('newer_id', 'new_id');\n *\n * Aliases cannot point to multiple identifiers - the following\n * example will not work:\n *\n * mixpanel.alias('new_id', 'existing_id');\n * // this is invalid as 'new_id' already points to 'existing_id'\n * mixpanel.alias('new_id', 'newer_id');\n *\n * ### Notes:\n *\n * If your project does not have\n * ID Merge\n * enabled, the best practice is to call alias once when a unique\n * ID is first created for a user (e.g., when a user first registers\n * for an account). Do not use alias multiple times for a single\n * user without ID Merge enabled.\n *\n * @param {String} alias A unique identifier that you want to use for this user in the future.\n * @param {String} [original] The current identifier being used for this user.\n */\nMixpanelLib.prototype.alias = function(alias, original) {\n // If the $people_distinct_id key exists in persistence, there has been a previous\n // mixpanel.people.identify() call made for this user. It is VERY BAD to make an alias with\n // this ID, as it will duplicate users.\n if (alias === this.get_property(PEOPLE_DISTINCT_ID_KEY)) {\n this.report_error('Attempting to create alias for existing People user - aborting.');\n return -2;\n }\n\n var _this = this;\n if (_.isUndefined(original)) {\n original = this.get_distinct_id();\n }\n if (alias !== original) {\n this._register_single(ALIAS_ID_KEY, alias);\n return this.track('$create_alias', {\n 'alias': alias,\n 'distinct_id': original\n }, {\n skip_hooks: true\n }, function() {\n // Flush the people queue\n _this.identify(alias);\n });\n } else {\n this.report_error('alias matches current distinct_id - skipping api call.');\n this.identify(alias);\n return -1;\n }\n};\n\n/**\n * Provide a string to recognize the user by. The string passed to\n * this method will appear in the Mixpanel Streams product rather\n * than an automatically generated name. Name tags do not have to\n * be unique.\n *\n * This value will only be included in Streams data.\n *\n * @param {String} name_tag A human readable name for the user\n * @deprecated\n */\nMixpanelLib.prototype.name_tag = function(name_tag) {\n this._register_single('mp_name_tag', name_tag);\n};\n\n/**\n * Update the configuration of a mixpanel library instance.\n *\n * The default config is:\n *\n * {\n * // host for requests (customizable for e.g. a local proxy)\n * api_host: 'https://api-js.mixpanel.com',\n *\n * // endpoints for different types of requests\n * api_routes: {\n * track: 'track/',\n * engage: 'engage/',\n * groups: 'groups/',\n * }\n *\n * // HTTP method for tracking requests\n * api_method: 'POST'\n *\n * // transport for sending requests ('XHR' or 'sendBeacon')\n * // NB: sendBeacon should only be used for scenarios such as\n * // page unload where a \"best-effort\" attempt to send is\n * // acceptable; the sendBeacon API does not support callbacks\n * // or any way to know the result of the request. Mixpanel\n * // tracking via sendBeacon will not support any event-\n * // batching or retry mechanisms.\n * api_transport: 'XHR'\n *\n * // request-batching/queueing/retry\n * batch_requests: true,\n *\n * // maximum number of events/updates to send in a single\n * // network request\n * batch_size: 50,\n *\n * // milliseconds to wait between sending batch requests\n * batch_flush_interval_ms: 5000,\n *\n * // milliseconds to wait for network responses to batch requests\n * // before they are considered timed-out and retried\n * batch_request_timeout_ms: 90000,\n *\n * // override value for cookie domain, only useful for ensuring\n * // correct cross-subdomain cookies on unusual domains like\n * // subdomain.mainsite.avocat.fr; NB this cannot be used to\n * // set cookies on a different domain than the current origin\n * cookie_domain: ''\n *\n * // super properties cookie expiration (in days)\n * cookie_expiration: 365\n *\n * // if true, cookie will be set with SameSite=None; Secure\n * // this is only useful in special situations, like embedded\n * // 3rd-party iframes that set up a Mixpanel instance\n * cross_site_cookie: false\n *\n * // super properties span subdomains\n * cross_subdomain_cookie: true\n *\n * // debug mode\n * debug: false\n *\n * // if this is true, the mixpanel cookie or localStorage entry\n * // will be deleted, and no user persistence will take place\n * disable_persistence: false\n *\n * // if this is true, Mixpanel will automatically determine\n * // City, Region and Country data using the IP address of\n * //the client\n * ip: true\n *\n * // opt users out of tracking by this Mixpanel instance by default\n * opt_out_tracking_by_default: false\n *\n * // opt users out of browser data storage by this Mixpanel instance by default\n * opt_out_persistence_by_default: false\n *\n * // persistence mechanism used by opt-in/opt-out methods - cookie\n * // or localStorage - falls back to cookie if localStorage is unavailable\n * opt_out_tracking_persistence_type: 'localStorage'\n *\n * // customize the name of cookie/localStorage set by opt-in/opt-out methods\n * opt_out_tracking_cookie_prefix: null\n *\n * // type of persistent store for super properties (cookie/\n * // localStorage) if set to 'localStorage', any existing\n * // mixpanel cookie value with the same persistence_name\n * // will be transferred to localStorage and deleted\n * persistence: 'cookie'\n *\n * // name for super properties persistent store\n * persistence_name: ''\n *\n * // names of properties/superproperties which should never\n * // be sent with track() calls\n * property_blacklist: []\n *\n * // if this is true, mixpanel cookies will be marked as\n * // secure, meaning they will only be transmitted over https\n * secure_cookie: false\n *\n * // disables enriching user profiles with first touch marketing data\n * skip_first_touch_marketing: false\n *\n * // the amount of time track_links will\n * // wait for Mixpanel's servers to respond\n * track_links_timeout: 300\n *\n * // adds any UTM parameters and click IDs present on the page to any events fired\n * track_marketing: true\n *\n * // enables automatic page view tracking using default page view events through\n * // the track_pageview() method\n * track_pageview: false\n *\n * // if you set upgrade to be true, the library will check for\n * // a cookie from our old js library and import super\n * // properties from it, then the old cookie is deleted\n * // The upgrade config option only works in the initialization,\n * // so make sure you set it when you create the library.\n * upgrade: false\n *\n * // extra HTTP request headers to set for each API request, in\n * // the format {'Header-Name': value}\n * xhr_headers: {}\n *\n * // whether to ignore or respect the web browser's Do Not Track setting\n * ignore_dnt: false\n * }\n *\n *\n * @param {Object} config A dictionary of new configuration values to update\n */\nMixpanelLib.prototype.set_config = function(config) {\n if (_.isObject(config)) {\n _.extend(this['config'], config);\n\n var new_batch_size = config['batch_size'];\n if (new_batch_size) {\n _.each(this.request_batchers, function(batcher) {\n batcher.resetBatchSize();\n });\n }\n\n if (!this.get_config('persistence_name')) {\n this['config']['persistence_name'] = this['config']['cookie_name'];\n }\n if (!this.get_config('disable_persistence')) {\n this['config']['disable_persistence'] = this['config']['disable_cookie'];\n }\n\n if (this['persistence']) {\n this['persistence'].update_config(this['config']);\n }\n Config.DEBUG = Config.DEBUG || this.get_config('debug');\n\n if ('autocapture' in config && this.autocapture) {\n this.autocapture.init();\n }\n }\n};\n\n/**\n * returns the current config object for the library.\n */\nMixpanelLib.prototype.get_config = function(prop_name) {\n return this['config'][prop_name];\n};\n\n/**\n * Fetch a hook function from config, with safe default, and run it\n * against the given arguments\n * @param {string} hook_name which hook to retrieve\n * @returns {any|null} return value of user-provided hook, or null if nothing was returned\n */\nMixpanelLib.prototype._run_hook = function(hook_name) {\n var ret = (this['config']['hooks'][hook_name] || IDENTITY_FUNC).apply(this, slice.call(arguments, 1));\n if (typeof ret === 'undefined') {\n this.report_error(hook_name + ' hook did not return a value');\n ret = null;\n }\n return ret;\n};\n\n/**\n * Returns the value of the super property named property_name. If no such\n * property is set, get_property() will return the undefined value.\n *\n * ### Notes:\n *\n * get_property() can only be called after the Mixpanel library has finished loading.\n * init() has a loaded function available to handle this automatically. For example:\n *\n * // grab value for 'user_id' after the mixpanel library has loaded\n * mixpanel.init('YOUR PROJECT TOKEN', {\n * loaded: function(mixpanel) {\n * user_id = mixpanel.get_property('user_id');\n * }\n * });\n *\n * @param {String} property_name The name of the super property you want to retrieve\n */\nMixpanelLib.prototype.get_property = function(property_name) {\n return this['persistence'].load_prop([property_name]);\n};\n\nMixpanelLib.prototype.toString = function() {\n var name = this.get_config('name');\n if (name !== PRIMARY_INSTANCE_NAME) {\n name = PRIMARY_INSTANCE_NAME + '.' + name;\n }\n return name;\n};\n\nMixpanelLib.prototype._event_is_disabled = function(event_name) {\n return _.isBlockedUA(userAgent) ||\n this._flags.disable_all_events ||\n _.include(this.__disabled_events, event_name);\n};\n\n// perform some housekeeping around GDPR opt-in/out state\nMixpanelLib.prototype._gdpr_init = function() {\n var is_localStorage_requested = this.get_config('opt_out_tracking_persistence_type') === 'localStorage';\n\n // try to convert opt-in/out cookies to localStorage if possible\n if (is_localStorage_requested && _.localStorage.is_supported()) {\n if (!this.has_opted_in_tracking() && this.has_opted_in_tracking({'persistence_type': 'cookie'})) {\n this.opt_in_tracking({'enable_persistence': false});\n }\n if (!this.has_opted_out_tracking() && this.has_opted_out_tracking({'persistence_type': 'cookie'})) {\n this.opt_out_tracking({'clear_persistence': false});\n }\n this.clear_opt_in_out_tracking({\n 'persistence_type': 'cookie',\n 'enable_persistence': false\n });\n }\n\n // check whether the user has already opted out - if so, clear & disable persistence\n if (this.has_opted_out_tracking()) {\n this._gdpr_update_persistence({'clear_persistence': true});\n\n // check whether we should opt out by default\n // note: we don't clear persistence here by default since opt-out default state is often\n // used as an initial state while GDPR information is being collected\n } else if (!this.has_opted_in_tracking() && (\n this.get_config('opt_out_tracking_by_default') || _.cookie.get('mp_optout')\n )) {\n _.cookie.remove('mp_optout');\n this.opt_out_tracking({\n 'clear_persistence': this.get_config('opt_out_persistence_by_default')\n });\n }\n};\n\n/**\n * Enable or disable persistence based on options\n * only enable/disable if persistence is not already in this state\n * @param {boolean} [options.clear_persistence] If true, will delete all data stored by the sdk in persistence and disable it\n * @param {boolean} [options.enable_persistence] If true, will re-enable sdk persistence\n */\nMixpanelLib.prototype._gdpr_update_persistence = function(options) {\n var disabled;\n if (options && options['clear_persistence']) {\n disabled = true;\n } else if (options && options['enable_persistence']) {\n disabled = false;\n } else {\n return;\n }\n\n if (!this.get_config('disable_persistence') && this['persistence'].disabled !== disabled) {\n this['persistence'].set_disabled(disabled);\n }\n\n if (disabled) {\n this.stop_batch_senders();\n } else {\n // only start batchers after opt-in if they have previously been started\n // in order to avoid unintentionally starting up batching for the first time\n if (this._batchers_were_started) {\n this.start_batch_senders();\n }\n }\n};\n\n// call a base gdpr function after constructing the appropriate token and options args\nMixpanelLib.prototype._gdpr_call_func = function(func, options) {\n options = _.extend({\n 'track': _.bind(this.track, this),\n 'persistence_type': this.get_config('opt_out_tracking_persistence_type'),\n 'cookie_prefix': this.get_config('opt_out_tracking_cookie_prefix'),\n 'cookie_expiration': this.get_config('cookie_expiration'),\n 'cross_site_cookie': this.get_config('cross_site_cookie'),\n 'cross_subdomain_cookie': this.get_config('cross_subdomain_cookie'),\n 'cookie_domain': this.get_config('cookie_domain'),\n 'secure_cookie': this.get_config('secure_cookie'),\n 'ignore_dnt': this.get_config('ignore_dnt')\n }, options);\n\n // check if localStorage can be used for recording opt out status, fall back to cookie if not\n if (!_.localStorage.is_supported()) {\n options['persistence_type'] = 'cookie';\n }\n\n return func(this.get_config('token'), {\n track: options['track'],\n trackEventName: options['track_event_name'],\n trackProperties: options['track_properties'],\n persistenceType: options['persistence_type'],\n persistencePrefix: options['cookie_prefix'],\n cookieDomain: options['cookie_domain'],\n cookieExpiration: options['cookie_expiration'],\n crossSiteCookie: options['cross_site_cookie'],\n crossSubdomainCookie: options['cross_subdomain_cookie'],\n secureCookie: options['secure_cookie'],\n ignoreDnt: options['ignore_dnt']\n });\n};\n\n/**\n * Opt the user in to data tracking and cookies/localstorage for this Mixpanel instance\n *\n * ### Usage:\n *\n * // opt user in\n * mixpanel.opt_in_tracking();\n *\n * // opt user in with specific event name, properties, cookie configuration\n * mixpanel.opt_in_tracking({\n * track_event_name: 'User opted in',\n * track_event_properties: {\n * 'Email': 'jdoe@example.com'\n * },\n * cookie_expiration: 30,\n * secure_cookie: true\n * });\n *\n * @param {Object} [options] A dictionary of config options to override\n * @param {function} [options.track] Function used for tracking a Mixpanel event to record the opt-in action (default is this Mixpanel instance's track method)\n * @param {string} [options.track_event_name=$opt_in] Event name to be used for tracking the opt-in action\n * @param {Object} [options.track_properties] Set of properties to be tracked along with the opt-in action\n * @param {boolean} [options.enable_persistence=true] If true, will re-enable sdk persistence\n * @param {string} [options.persistence_type=localStorage] Persistence mechanism used - cookie or localStorage - falls back to cookie if localStorage is unavailable\n * @param {string} [options.cookie_prefix=__mp_opt_in_out] Custom prefix to be used in the cookie/localstorage name\n * @param {Number} [options.cookie_expiration] Number of days until the opt-in cookie expires (overrides value specified in this Mixpanel instance's config)\n * @param {string} [options.cookie_domain] Custom cookie domain (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.cross_site_cookie] Whether the opt-in cookie is set as cross-site-enabled (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.cross_subdomain_cookie] Whether the opt-in cookie is set as cross-subdomain or not (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.secure_cookie] Whether the opt-in cookie is set as secure or not (overrides value specified in this Mixpanel instance's config)\n */\nMixpanelLib.prototype.opt_in_tracking = function(options) {\n options = _.extend({\n 'enable_persistence': true\n }, options);\n\n this._gdpr_call_func(optIn, options);\n this._gdpr_update_persistence(options);\n};\n\n/**\n * Opt the user out of data tracking and cookies/localstorage for this Mixpanel instance\n *\n * ### Usage:\n *\n * // opt user out\n * mixpanel.opt_out_tracking();\n *\n * // opt user out with different cookie configuration from Mixpanel instance\n * mixpanel.opt_out_tracking({\n * cookie_expiration: 30,\n * secure_cookie: true\n * });\n *\n * @param {Object} [options] A dictionary of config options to override\n * @param {boolean} [options.delete_user=true] If true, will delete the currently identified user's profile and clear all charges after opting the user out\n * @param {boolean} [options.clear_persistence=true] If true, will delete all data stored by the sdk in persistence\n * @param {string} [options.persistence_type=localStorage] Persistence mechanism used - cookie or localStorage - falls back to cookie if localStorage is unavailable\n * @param {string} [options.cookie_prefix=__mp_opt_in_out] Custom prefix to be used in the cookie/localstorage name\n * @param {Number} [options.cookie_expiration] Number of days until the opt-in cookie expires (overrides value specified in this Mixpanel instance's config)\n * @param {string} [options.cookie_domain] Custom cookie domain (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.cross_site_cookie] Whether the opt-in cookie is set as cross-site-enabled (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.cross_subdomain_cookie] Whether the opt-in cookie is set as cross-subdomain or not (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.secure_cookie] Whether the opt-in cookie is set as secure or not (overrides value specified in this Mixpanel instance's config)\n */\nMixpanelLib.prototype.opt_out_tracking = function(options) {\n options = _.extend({\n 'clear_persistence': true,\n 'delete_user': true\n }, options);\n\n // delete user and clear charges since these methods may be disabled by opt-out\n if (options['delete_user'] && this['people'] && this['people']._identify_called()) {\n this['people'].delete_user();\n this['people'].clear_charges();\n }\n\n this._gdpr_call_func(optOut, options);\n this._gdpr_update_persistence(options);\n};\n\n/**\n * Check whether the user has opted in to data tracking and cookies/localstorage for this Mixpanel instance\n *\n * ### Usage:\n *\n * var has_opted_in = mixpanel.has_opted_in_tracking();\n * // use has_opted_in value\n *\n * @param {Object} [options] A dictionary of config options to override\n * @param {string} [options.persistence_type=localStorage] Persistence mechanism used - cookie or localStorage - falls back to cookie if localStorage is unavailable\n * @param {string} [options.cookie_prefix=__mp_opt_in_out] Custom prefix to be used in the cookie/localstorage name\n * @returns {boolean} current opt-in status\n */\nMixpanelLib.prototype.has_opted_in_tracking = function(options) {\n return this._gdpr_call_func(hasOptedIn, options);\n};\n\n/**\n * Check whether the user has opted out of data tracking and cookies/localstorage for this Mixpanel instance\n *\n * ### Usage:\n *\n * var has_opted_out = mixpanel.has_opted_out_tracking();\n * // use has_opted_out value\n *\n * @param {Object} [options] A dictionary of config options to override\n * @param {string} [options.persistence_type=localStorage] Persistence mechanism used - cookie or localStorage - falls back to cookie if localStorage is unavailable\n * @param {string} [options.cookie_prefix=__mp_opt_in_out] Custom prefix to be used in the cookie/localstorage name\n * @returns {boolean} current opt-out status\n */\nMixpanelLib.prototype.has_opted_out_tracking = function(options) {\n return this._gdpr_call_func(hasOptedOut, options);\n};\n\n/**\n * Clear the user's opt in/out status of data tracking and cookies/localstorage for this Mixpanel instance\n *\n * ### Usage:\n *\n * // clear user's opt-in/out status\n * mixpanel.clear_opt_in_out_tracking();\n *\n * // clear user's opt-in/out status with specific cookie configuration - should match\n * // configuration used when opt_in_tracking/opt_out_tracking methods were called.\n * mixpanel.clear_opt_in_out_tracking({\n * cookie_expiration: 30,\n * secure_cookie: true\n * });\n *\n * @param {Object} [options] A dictionary of config options to override\n * @param {boolean} [options.enable_persistence=true] If true, will re-enable sdk persistence\n * @param {string} [options.persistence_type=localStorage] Persistence mechanism used - cookie or localStorage - falls back to cookie if localStorage is unavailable\n * @param {string} [options.cookie_prefix=__mp_opt_in_out] Custom prefix to be used in the cookie/localstorage name\n * @param {Number} [options.cookie_expiration] Number of days until the opt-in cookie expires (overrides value specified in this Mixpanel instance's config)\n * @param {string} [options.cookie_domain] Custom cookie domain (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.cross_site_cookie] Whether the opt-in cookie is set as cross-site-enabled (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.cross_subdomain_cookie] Whether the opt-in cookie is set as cross-subdomain or not (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.secure_cookie] Whether the opt-in cookie is set as secure or not (overrides value specified in this Mixpanel instance's config)\n */\nMixpanelLib.prototype.clear_opt_in_out_tracking = function(options) {\n options = _.extend({\n 'enable_persistence': true\n }, options);\n\n this._gdpr_call_func(clearOptInOut, options);\n this._gdpr_update_persistence(options);\n};\n\nMixpanelLib.prototype.report_error = function(msg, err) {\n console$1.error.apply(console$1.error, arguments);\n try {\n if (!err && !(msg instanceof Error)) {\n msg = new Error(msg);\n }\n this.get_config('error_reporter')(msg, err);\n } catch(err) {\n console$1.error(err);\n }\n};\n\n// EXPORTS (for closure compiler)\n\n// MixpanelLib Exports\nMixpanelLib.prototype['init'] = MixpanelLib.prototype.init;\nMixpanelLib.prototype['reset'] = MixpanelLib.prototype.reset;\nMixpanelLib.prototype['disable'] = MixpanelLib.prototype.disable;\nMixpanelLib.prototype['time_event'] = MixpanelLib.prototype.time_event;\nMixpanelLib.prototype['track'] = MixpanelLib.prototype.track;\nMixpanelLib.prototype['track_links'] = MixpanelLib.prototype.track_links;\nMixpanelLib.prototype['track_forms'] = MixpanelLib.prototype.track_forms;\nMixpanelLib.prototype['track_pageview'] = MixpanelLib.prototype.track_pageview;\nMixpanelLib.prototype['register'] = MixpanelLib.prototype.register;\nMixpanelLib.prototype['register_once'] = MixpanelLib.prototype.register_once;\nMixpanelLib.prototype['unregister'] = MixpanelLib.prototype.unregister;\nMixpanelLib.prototype['identify'] = MixpanelLib.prototype.identify;\nMixpanelLib.prototype['alias'] = MixpanelLib.prototype.alias;\nMixpanelLib.prototype['name_tag'] = MixpanelLib.prototype.name_tag;\nMixpanelLib.prototype['set_config'] = MixpanelLib.prototype.set_config;\nMixpanelLib.prototype['get_config'] = MixpanelLib.prototype.get_config;\nMixpanelLib.prototype['get_property'] = MixpanelLib.prototype.get_property;\nMixpanelLib.prototype['get_distinct_id'] = MixpanelLib.prototype.get_distinct_id;\nMixpanelLib.prototype['toString'] = MixpanelLib.prototype.toString;\nMixpanelLib.prototype['opt_out_tracking'] = MixpanelLib.prototype.opt_out_tracking;\nMixpanelLib.prototype['opt_in_tracking'] = MixpanelLib.prototype.opt_in_tracking;\nMixpanelLib.prototype['has_opted_out_tracking'] = MixpanelLib.prototype.has_opted_out_tracking;\nMixpanelLib.prototype['has_opted_in_tracking'] = MixpanelLib.prototype.has_opted_in_tracking;\nMixpanelLib.prototype['clear_opt_in_out_tracking'] = MixpanelLib.prototype.clear_opt_in_out_tracking;\nMixpanelLib.prototype['get_group'] = MixpanelLib.prototype.get_group;\nMixpanelLib.prototype['set_group'] = MixpanelLib.prototype.set_group;\nMixpanelLib.prototype['add_group'] = MixpanelLib.prototype.add_group;\nMixpanelLib.prototype['remove_group'] = MixpanelLib.prototype.remove_group;\nMixpanelLib.prototype['track_with_groups'] = MixpanelLib.prototype.track_with_groups;\nMixpanelLib.prototype['start_batch_senders'] = MixpanelLib.prototype.start_batch_senders;\nMixpanelLib.prototype['stop_batch_senders'] = MixpanelLib.prototype.stop_batch_senders;\nMixpanelLib.prototype['start_session_recording'] = MixpanelLib.prototype.start_session_recording;\nMixpanelLib.prototype['stop_session_recording'] = MixpanelLib.prototype.stop_session_recording;\nMixpanelLib.prototype['get_session_recording_properties'] = MixpanelLib.prototype.get_session_recording_properties;\nMixpanelLib.prototype['get_session_replay_url'] = MixpanelLib.prototype.get_session_replay_url;\nMixpanelLib.prototype['DEFAULT_API_ROUTES'] = DEFAULT_API_ROUTES;\n\n// MixpanelPersistence Exports\nMixpanelPersistence.prototype['properties'] = MixpanelPersistence.prototype.properties;\nMixpanelPersistence.prototype['update_search_keyword'] = MixpanelPersistence.prototype.update_search_keyword;\nMixpanelPersistence.prototype['update_referrer_info'] = MixpanelPersistence.prototype.update_referrer_info;\nMixpanelPersistence.prototype['get_cross_subdomain'] = MixpanelPersistence.prototype.get_cross_subdomain;\nMixpanelPersistence.prototype['clear'] = MixpanelPersistence.prototype.clear;\n\n\nvar instances = {};\nvar extend_mp = function() {\n // add all the sub mixpanel instances\n _.each(instances, function(instance, name) {\n if (name !== PRIMARY_INSTANCE_NAME) { mixpanel_master[name] = instance; }\n });\n\n // add private functions as _\n mixpanel_master['_'] = _;\n};\n\nvar override_mp_init_func = function() {\n // we override the snippets init function to handle the case where a\n // user initializes the mixpanel library after the script loads & runs\n mixpanel_master['init'] = function(token, config, name) {\n if (name) {\n // initialize a sub library\n if (!mixpanel_master[name]) {\n mixpanel_master[name] = instances[name] = create_mplib(token, config, name);\n mixpanel_master[name]._loaded();\n }\n return mixpanel_master[name];\n } else {\n var instance = mixpanel_master;\n\n if (instances[PRIMARY_INSTANCE_NAME]) {\n // main mixpanel lib already initialized\n instance = instances[PRIMARY_INSTANCE_NAME];\n } else if (token) {\n // intialize the main mixpanel lib\n instance = create_mplib(token, config, PRIMARY_INSTANCE_NAME);\n instance._loaded();\n instances[PRIMARY_INSTANCE_NAME] = instance;\n }\n\n mixpanel_master = instance;\n if (init_type === INIT_SNIPPET) {\n win[PRIMARY_INSTANCE_NAME] = mixpanel_master;\n }\n extend_mp();\n }\n };\n};\n\nvar add_dom_loaded_handler = function() {\n // Cross browser DOM Loaded support\n function dom_loaded_handler() {\n // function flag since we only want to execute this once\n if (dom_loaded_handler.done) { return; }\n dom_loaded_handler.done = true;\n\n DOM_LOADED = true;\n ENQUEUE_REQUESTS = false;\n\n _.each(instances, function(inst) {\n inst._dom_loaded();\n });\n }\n\n function do_scroll_check() {\n try {\n document$1.documentElement.doScroll('left');\n } catch(e) {\n setTimeout(do_scroll_check, 1);\n return;\n }\n\n dom_loaded_handler();\n }\n\n if (document$1.addEventListener) {\n if (document$1.readyState === 'complete') {\n // safari 4 can fire the DOMContentLoaded event before loading all\n // external JS (including this file). you will see some copypasta\n // on the internet that checks for 'complete' and 'loaded', but\n // 'loaded' is an IE thing\n dom_loaded_handler();\n } else {\n document$1.addEventListener('DOMContentLoaded', dom_loaded_handler, false);\n }\n } else if (document$1.attachEvent) {\n // IE\n document$1.attachEvent('onreadystatechange', dom_loaded_handler);\n\n // check to make sure we arn't in a frame\n var toplevel = false;\n try {\n toplevel = win.frameElement === null;\n } catch(e) {\n // noop\n }\n\n if (document$1.documentElement.doScroll && toplevel) {\n do_scroll_check();\n }\n }\n\n // fallback handler, always will work\n _.register_event(win, 'load', dom_loaded_handler, true);\n};\n\nfunction init_as_module(bundle_loader) {\n load_extra_bundle = bundle_loader;\n init_type = INIT_MODULE;\n mixpanel_master = new MixpanelLib();\n\n override_mp_init_func();\n mixpanel_master['init']();\n add_dom_loaded_handler();\n\n return mixpanel_master;\n}\n\n// For loading separate bundles asynchronously via script tag\n\n// For builds that have everything in one bundle, no extra work.\nfunction loadNoop (_src, onload) {\n onload();\n}\n\n/* eslint camelcase: \"off\" */\n\nvar mixpanel = init_as_module(loadNoop);\n\nexport { mixpanel as default };\n","var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {\n if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {\n if (ar || !(i in from)) {\n if (!ar) ar = Array.prototype.slice.call(from, 0, i);\n ar[i] = from[i];\n }\n }\n return to.concat(ar || Array.prototype.slice.call(from));\n};\nvar BrowserInfo = /** @class */ (function () {\n function BrowserInfo(name, version, os) {\n this.name = name;\n this.version = version;\n this.os = os;\n this.type = 'browser';\n }\n return BrowserInfo;\n}());\nexport { BrowserInfo };\nvar NodeInfo = /** @class */ (function () {\n function NodeInfo(version) {\n this.version = version;\n this.type = 'node';\n this.name = 'node';\n this.os = process.platform;\n }\n return NodeInfo;\n}());\nexport { NodeInfo };\nvar SearchBotDeviceInfo = /** @class */ (function () {\n function SearchBotDeviceInfo(name, version, os, bot) {\n this.name = name;\n this.version = version;\n this.os = os;\n this.bot = bot;\n this.type = 'bot-device';\n }\n return SearchBotDeviceInfo;\n}());\nexport { SearchBotDeviceInfo };\nvar BotInfo = /** @class */ (function () {\n function BotInfo() {\n this.type = 'bot';\n this.bot = true; // NOTE: deprecated test name instead\n this.name = 'bot';\n this.version = null;\n this.os = null;\n }\n return BotInfo;\n}());\nexport { BotInfo };\nvar ReactNativeInfo = /** @class */ (function () {\n function ReactNativeInfo() {\n this.type = 'react-native';\n this.name = 'react-native';\n this.version = null;\n this.os = null;\n }\n return ReactNativeInfo;\n}());\nexport { ReactNativeInfo };\n// tslint:disable-next-line:max-line-length\nvar SEARCHBOX_UA_REGEX = /alexa|bot|crawl(er|ing)|facebookexternalhit|feedburner|google web preview|nagios|postrank|pingdom|slurp|spider|yahoo!|yandex/;\nvar SEARCHBOT_OS_REGEX = /(nuhk|curl|Googlebot|Yammybot|Openbot|Slurp|MSNBot|Ask\\ Jeeves\\/Teoma|ia_archiver)/;\nvar REQUIRED_VERSION_PARTS = 3;\nvar userAgentRules = [\n ['aol', /AOLShield\\/([0-9\\._]+)/],\n ['edge', /Edge\\/([0-9\\._]+)/],\n ['edge-ios', /EdgiOS\\/([0-9\\._]+)/],\n ['yandexbrowser', /YaBrowser\\/([0-9\\._]+)/],\n ['kakaotalk', /KAKAOTALK\\s([0-9\\.]+)/],\n ['samsung', /SamsungBrowser\\/([0-9\\.]+)/],\n ['silk', /\\bSilk\\/([0-9._-]+)\\b/],\n ['miui', /MiuiBrowser\\/([0-9\\.]+)$/],\n ['beaker', /BeakerBrowser\\/([0-9\\.]+)/],\n ['edge-chromium', /EdgA?\\/([0-9\\.]+)/],\n [\n 'chromium-webview',\n /(?!Chrom.*OPR)wv\\).*Chrom(?:e|ium)\\/([0-9\\.]+)(:?\\s|$)/,\n ],\n ['chrome', /(?!Chrom.*OPR)Chrom(?:e|ium)\\/([0-9\\.]+)(:?\\s|$)/],\n ['phantomjs', /PhantomJS\\/([0-9\\.]+)(:?\\s|$)/],\n ['crios', /CriOS\\/([0-9\\.]+)(:?\\s|$)/],\n ['firefox', /Firefox\\/([0-9\\.]+)(?:\\s|$)/],\n ['fxios', /FxiOS\\/([0-9\\.]+)/],\n ['opera-mini', /Opera Mini.*Version\\/([0-9\\.]+)/],\n ['opera', /Opera\\/([0-9\\.]+)(?:\\s|$)/],\n ['opera', /OPR\\/([0-9\\.]+)(:?\\s|$)/],\n ['pie', /^Microsoft Pocket Internet Explorer\\/(\\d+\\.\\d+)$/],\n ['pie', /^Mozilla\\/\\d\\.\\d+\\s\\(compatible;\\s(?:MSP?IE|MSInternet Explorer) (\\d+\\.\\d+);.*Windows CE.*\\)$/],\n ['netfront', /^Mozilla\\/\\d\\.\\d+.*NetFront\\/(\\d.\\d)/],\n ['ie', /Trident\\/7\\.0.*rv\\:([0-9\\.]+).*\\).*Gecko$/],\n ['ie', /MSIE\\s([0-9\\.]+);.*Trident\\/[4-7].0/],\n ['ie', /MSIE\\s(7\\.0)/],\n ['bb10', /BB10;\\sTouch.*Version\\/([0-9\\.]+)/],\n ['android', /Android\\s([0-9\\.]+)/],\n ['ios', /Version\\/([0-9\\._]+).*Mobile.*Safari.*/],\n ['safari', /Version\\/([0-9\\._]+).*Safari/],\n ['facebook', /FB[AS]V\\/([0-9\\.]+)/],\n ['instagram', /Instagram\\s([0-9\\.]+)/],\n ['ios-webview', /AppleWebKit\\/([0-9\\.]+).*Mobile/],\n ['ios-webview', /AppleWebKit\\/([0-9\\.]+).*Gecko\\)$/],\n ['curl', /^curl\\/([0-9\\.]+)$/],\n ['searchbot', SEARCHBOX_UA_REGEX],\n];\nvar operatingSystemRules = [\n ['iOS', /iP(hone|od|ad)/],\n ['Android OS', /Android/],\n ['BlackBerry OS', /BlackBerry|BB10/],\n ['Windows Mobile', /IEMobile/],\n ['Amazon OS', /Kindle/],\n ['Windows 3.11', /Win16/],\n ['Windows 95', /(Windows 95)|(Win95)|(Windows_95)/],\n ['Windows 98', /(Windows 98)|(Win98)/],\n ['Windows 2000', /(Windows NT 5.0)|(Windows 2000)/],\n ['Windows XP', /(Windows NT 5.1)|(Windows XP)/],\n ['Windows Server 2003', /(Windows NT 5.2)/],\n ['Windows Vista', /(Windows NT 6.0)/],\n ['Windows 7', /(Windows NT 6.1)/],\n ['Windows 8', /(Windows NT 6.2)/],\n ['Windows 8.1', /(Windows NT 6.3)/],\n ['Windows 10', /(Windows NT 10.0)/],\n ['Windows ME', /Windows ME/],\n ['Windows CE', /Windows CE|WinCE|Microsoft Pocket Internet Explorer/],\n ['Open BSD', /OpenBSD/],\n ['Sun OS', /SunOS/],\n ['Chrome OS', /CrOS/],\n ['Linux', /(Linux)|(X11)/],\n ['Mac OS', /(Mac_PowerPC)|(Macintosh)/],\n ['QNX', /QNX/],\n ['BeOS', /BeOS/],\n ['OS/2', /OS\\/2/],\n];\nexport function detect(userAgent) {\n if (!!userAgent) {\n return parseUserAgent(userAgent);\n }\n if (typeof document === 'undefined' &&\n typeof navigator !== 'undefined' &&\n navigator.product === 'ReactNative') {\n return new ReactNativeInfo();\n }\n if (typeof navigator !== 'undefined') {\n return parseUserAgent(navigator.userAgent);\n }\n return getNodeVersion();\n}\nfunction matchUserAgent(ua) {\n // opted for using reduce here rather than Array#first with a regex.test call\n // this is primarily because using the reduce we only perform the regex\n // execution once rather than once for the test and for the exec again below\n // probably something that needs to be benchmarked though\n return (ua !== '' &&\n userAgentRules.reduce(function (matched, _a) {\n var browser = _a[0], regex = _a[1];\n if (matched) {\n return matched;\n }\n var uaMatch = regex.exec(ua);\n return !!uaMatch && [browser, uaMatch];\n }, false));\n}\nexport function browserName(ua) {\n var data = matchUserAgent(ua);\n return data ? data[0] : null;\n}\nexport function parseUserAgent(ua) {\n var matchedRule = matchUserAgent(ua);\n if (!matchedRule) {\n return null;\n }\n var name = matchedRule[0], match = matchedRule[1];\n if (name === 'searchbot') {\n return new BotInfo();\n }\n // Do not use RegExp for split operation as some browser do not support it (See: http://blog.stevenlevithan.com/archives/cross-browser-split)\n var versionParts = match[1] && match[1].split('.').join('_').split('_').slice(0, 3);\n if (versionParts) {\n if (versionParts.length < REQUIRED_VERSION_PARTS) {\n versionParts = __spreadArray(__spreadArray([], versionParts, true), createVersionParts(REQUIRED_VERSION_PARTS - versionParts.length), true);\n }\n }\n else {\n versionParts = [];\n }\n var version = versionParts.join('.');\n var os = detectOS(ua);\n var searchBotMatch = SEARCHBOT_OS_REGEX.exec(ua);\n if (searchBotMatch && searchBotMatch[1]) {\n return new SearchBotDeviceInfo(name, version, os, searchBotMatch[1]);\n }\n return new BrowserInfo(name, version, os);\n}\nexport function detectOS(ua) {\n for (var ii = 0, count = operatingSystemRules.length; ii < count; ii++) {\n var _a = operatingSystemRules[ii], os = _a[0], regex = _a[1];\n var match = regex.exec(ua);\n if (match) {\n return os;\n }\n }\n return null;\n}\nexport function getNodeVersion() {\n var isNode = typeof process !== 'undefined' && process.version;\n return isNode ? new NodeInfo(process.version.slice(1)) : null;\n}\nfunction createVersionParts(count) {\n var output = [];\n for (var ii = 0; ii < count; ii++) {\n output.push('0');\n }\n return output;\n}\n","import { useLayoutEffect } from 'react';\n\nvar index = useLayoutEffect ;\n\nexport { index as default };\n","// From https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/globalThis\nfunction getGlobal() {\n if (typeof globalThis !== 'undefined') {\n return globalThis;\n }\n if (typeof self !== 'undefined') {\n return self;\n }\n if (typeof window !== 'undefined') {\n return window;\n }\n if (typeof global !== 'undefined') {\n return global;\n }\n}\nfunction getDevTools() {\n const w = getGlobal();\n if (w.__xstate__) {\n return w.__xstate__;\n }\n return undefined;\n}\nfunction registerService(service) {\n if (typeof window === 'undefined') {\n return;\n }\n const devTools = getDevTools();\n if (devTools) {\n devTools.register(service);\n }\n}\nconst devToolsAdapter = service => {\n if (typeof window === 'undefined') {\n return;\n }\n const devTools = getDevTools();\n if (devTools) {\n devTools.register(service);\n }\n};\n\nexport { devToolsAdapter, getGlobal, registerService };\n","import { devToolsAdapter } from '../dev/dist/xstate-dev.esm.js';\n\nclass Mailbox {\n constructor(_process) {\n this._process = _process;\n this._active = false;\n this._current = null;\n this._last = null;\n }\n start() {\n this._active = true;\n this.flush();\n }\n clear() {\n // we can't set _current to null because we might be currently processing\n // and enqueue following clear shouldnt start processing the enqueued item immediately\n if (this._current) {\n this._current.next = null;\n this._last = this._current;\n }\n }\n enqueue(event) {\n const enqueued = {\n value: event,\n next: null\n };\n if (this._current) {\n this._last.next = enqueued;\n this._last = enqueued;\n return;\n }\n this._current = enqueued;\n this._last = enqueued;\n if (this._active) {\n this.flush();\n }\n }\n flush() {\n while (this._current) {\n // atm the given _process is responsible for implementing proper try/catch handling\n // we assume here that this won't throw in a way that can affect this mailbox\n const consumed = this._current;\n this._process(consumed.value);\n this._current = consumed.next;\n }\n this._last = null;\n }\n}\n\nconst STATE_DELIMITER = '.';\nconst TARGETLESS_KEY = '';\nconst NULL_EVENT = '';\nconst STATE_IDENTIFIER = '#';\nconst WILDCARD = '*';\nconst XSTATE_INIT = 'xstate.init';\nconst XSTATE_ERROR = 'xstate.error';\nconst XSTATE_STOP = 'xstate.stop';\n\n/**\n * Returns an event that represents an implicit event that is sent after the\n * specified `delay`.\n *\n * @param delayRef The delay in milliseconds\n * @param id The state node ID where this event is handled\n */\nfunction createAfterEvent(delayRef, id) {\n return {\n type: `xstate.after.${delayRef}.${id}`\n };\n}\n\n/**\n * Returns an event that represents that a final state node has been reached in\n * the parent state node.\n *\n * @param id The final state node's parent state node `id`\n * @param output The data to pass into the event\n */\nfunction createDoneStateEvent(id, output) {\n return {\n type: `xstate.done.state.${id}`,\n output\n };\n}\n\n/**\n * Returns an event that represents that an invoked service has terminated.\n *\n * An invoked service is terminated when it has reached a top-level final state\n * node, but not when it is canceled.\n *\n * @param invokeId The invoked service ID\n * @param output The data to pass into the event\n */\nfunction createDoneActorEvent(invokeId, output) {\n return {\n type: `xstate.done.actor.${invokeId}`,\n output,\n actorId: invokeId\n };\n}\nfunction createErrorActorEvent(id, error) {\n return {\n type: `xstate.error.actor.${id}`,\n error,\n actorId: id\n };\n}\nfunction createInitEvent(input) {\n return {\n type: XSTATE_INIT,\n input\n };\n}\n\n/**\n * This function makes sure that unhandled errors are thrown in a separate\n * macrotask. It allows those errors to be detected by global error handlers and\n * reported to bug tracking services without interrupting our own stack of\n * execution.\n *\n * @param err Error to be thrown\n */\nfunction reportUnhandledError(err) {\n setTimeout(() => {\n throw err;\n });\n}\n\nconst symbolObservable = (() => typeof Symbol === 'function' && Symbol.observable || '@@observable')();\n\nfunction matchesState(parentStateId, childStateId) {\n const parentStateValue = toStateValue(parentStateId);\n const childStateValue = toStateValue(childStateId);\n if (typeof childStateValue === 'string') {\n if (typeof parentStateValue === 'string') {\n return childStateValue === parentStateValue;\n }\n\n // Parent more specific than child\n return false;\n }\n if (typeof parentStateValue === 'string') {\n return parentStateValue in childStateValue;\n }\n return Object.keys(parentStateValue).every(key => {\n if (!(key in childStateValue)) {\n return false;\n }\n return matchesState(parentStateValue[key], childStateValue[key]);\n });\n}\nfunction toStatePath(stateId) {\n if (isArray(stateId)) {\n return stateId;\n }\n const result = [];\n let segment = '';\n for (let i = 0; i < stateId.length; i++) {\n const char = stateId.charCodeAt(i);\n switch (char) {\n // \\\n case 92:\n // consume the next character\n segment += stateId[i + 1];\n // and skip over it\n i++;\n continue;\n // .\n case 46:\n result.push(segment);\n segment = '';\n continue;\n }\n segment += stateId[i];\n }\n result.push(segment);\n return result;\n}\nfunction toStateValue(stateValue) {\n if (isMachineSnapshot(stateValue)) {\n return stateValue.value;\n }\n if (typeof stateValue !== 'string') {\n return stateValue;\n }\n const statePath = toStatePath(stateValue);\n return pathToStateValue(statePath);\n}\nfunction pathToStateValue(statePath) {\n if (statePath.length === 1) {\n return statePath[0];\n }\n const value = {};\n let marker = value;\n for (let i = 0; i < statePath.length - 1; i++) {\n if (i === statePath.length - 2) {\n marker[statePath[i]] = statePath[i + 1];\n } else {\n const previous = marker;\n marker = {};\n previous[statePath[i]] = marker;\n }\n }\n return value;\n}\nfunction mapValues(collection, iteratee) {\n const result = {};\n const collectionKeys = Object.keys(collection);\n for (let i = 0; i < collectionKeys.length; i++) {\n const key = collectionKeys[i];\n result[key] = iteratee(collection[key], key, collection, i);\n }\n return result;\n}\nfunction toArrayStrict(value) {\n if (isArray(value)) {\n return value;\n }\n return [value];\n}\nfunction toArray(value) {\n if (value === undefined) {\n return [];\n }\n return toArrayStrict(value);\n}\nfunction resolveOutput(mapper, context, event, self) {\n if (typeof mapper === 'function') {\n return mapper({\n context,\n event,\n self\n });\n }\n return mapper;\n}\nfunction isArray(value) {\n return Array.isArray(value);\n}\nfunction isErrorActorEvent(event) {\n return event.type.startsWith('xstate.error.actor');\n}\nfunction toTransitionConfigArray(configLike) {\n return toArrayStrict(configLike).map(transitionLike => {\n if (typeof transitionLike === 'undefined' || typeof transitionLike === 'string') {\n return {\n target: transitionLike\n };\n }\n return transitionLike;\n });\n}\nfunction normalizeTarget(target) {\n if (target === undefined || target === TARGETLESS_KEY) {\n return undefined;\n }\n return toArray(target);\n}\nfunction toObserver(nextHandler, errorHandler, completionHandler) {\n const isObserver = typeof nextHandler === 'object';\n const self = isObserver ? nextHandler : undefined;\n return {\n next: (isObserver ? nextHandler.next : nextHandler)?.bind(self),\n error: (isObserver ? nextHandler.error : errorHandler)?.bind(self),\n complete: (isObserver ? nextHandler.complete : completionHandler)?.bind(self)\n };\n}\nfunction createInvokeId(stateNodeId, index) {\n return `${index}.${stateNodeId}`;\n}\nfunction resolveReferencedActor(machine, src) {\n const match = src.match(/^xstate\\.invoke\\.(\\d+)\\.(.*)/);\n if (!match) {\n return machine.implementations.actors[src];\n }\n const [, indexStr, nodeId] = match;\n const node = machine.getStateNodeById(nodeId);\n const invokeConfig = node.config.invoke;\n return (Array.isArray(invokeConfig) ? invokeConfig[indexStr] : invokeConfig).src;\n}\nfunction getAllOwnEventDescriptors(snapshot) {\n return [...new Set([...snapshot._nodes.flatMap(sn => sn.ownEvents)])];\n}\n\nfunction createScheduledEventId(actorRef, id) {\n return `${actorRef.sessionId}.${id}`;\n}\nlet idCounter = 0;\nfunction createSystem(rootActor, options) {\n const children = new Map();\n const keyedActors = new Map();\n const reverseKeyedActors = new WeakMap();\n const inspectionObservers = new Set();\n const timerMap = {};\n const {\n clock,\n logger\n } = options;\n const scheduler = {\n schedule: (source, target, event, delay, id = Math.random().toString(36).slice(2)) => {\n const scheduledEvent = {\n source,\n target,\n event,\n delay,\n id,\n startedAt: Date.now()\n };\n const scheduledEventId = createScheduledEventId(source, id);\n system._snapshot._scheduledEvents[scheduledEventId] = scheduledEvent;\n const timeout = clock.setTimeout(() => {\n delete timerMap[scheduledEventId];\n delete system._snapshot._scheduledEvents[scheduledEventId];\n system._relay(source, target, event);\n }, delay);\n timerMap[scheduledEventId] = timeout;\n },\n cancel: (source, id) => {\n const scheduledEventId = createScheduledEventId(source, id);\n const timeout = timerMap[scheduledEventId];\n delete timerMap[scheduledEventId];\n delete system._snapshot._scheduledEvents[scheduledEventId];\n if (timeout !== undefined) {\n clock.clearTimeout(timeout);\n }\n },\n cancelAll: actorRef => {\n for (const scheduledEventId in system._snapshot._scheduledEvents) {\n const scheduledEvent = system._snapshot._scheduledEvents[scheduledEventId];\n if (scheduledEvent.source === actorRef) {\n scheduler.cancel(actorRef, scheduledEvent.id);\n }\n }\n }\n };\n const sendInspectionEvent = event => {\n if (!inspectionObservers.size) {\n return;\n }\n const resolvedInspectionEvent = {\n ...event,\n rootId: rootActor.sessionId\n };\n inspectionObservers.forEach(observer => observer.next?.(resolvedInspectionEvent));\n };\n const system = {\n _snapshot: {\n _scheduledEvents: (options?.snapshot && options.snapshot.scheduler) ?? {}\n },\n _bookId: () => `x:${idCounter++}`,\n _register: (sessionId, actorRef) => {\n children.set(sessionId, actorRef);\n return sessionId;\n },\n _unregister: actorRef => {\n children.delete(actorRef.sessionId);\n const systemId = reverseKeyedActors.get(actorRef);\n if (systemId !== undefined) {\n keyedActors.delete(systemId);\n reverseKeyedActors.delete(actorRef);\n }\n },\n get: systemId => {\n return keyedActors.get(systemId);\n },\n _set: (systemId, actorRef) => {\n const existing = keyedActors.get(systemId);\n if (existing && existing !== actorRef) {\n throw new Error(`Actor with system ID '${systemId}' already exists.`);\n }\n keyedActors.set(systemId, actorRef);\n reverseKeyedActors.set(actorRef, systemId);\n },\n inspect: observerOrFn => {\n const observer = toObserver(observerOrFn);\n inspectionObservers.add(observer);\n return {\n unsubscribe() {\n inspectionObservers.delete(observer);\n }\n };\n },\n _sendInspectionEvent: sendInspectionEvent,\n _relay: (source, target, event) => {\n system._sendInspectionEvent({\n type: '@xstate.event',\n sourceRef: source,\n actorRef: target,\n event\n });\n target._send(event);\n },\n scheduler,\n getSnapshot: () => {\n return {\n _scheduledEvents: {\n ...system._snapshot._scheduledEvents\n }\n };\n },\n start: () => {\n const scheduledEvents = system._snapshot._scheduledEvents;\n system._snapshot._scheduledEvents = {};\n for (const scheduledId in scheduledEvents) {\n const {\n source,\n target,\n event,\n delay,\n id\n } = scheduledEvents[scheduledId];\n scheduler.schedule(source, target, event, delay, id);\n }\n },\n _clock: clock,\n _logger: logger\n };\n return system;\n}\n\nlet executingCustomAction = false;\nconst $$ACTOR_TYPE = 1;\n\n// those values are currently used by @xstate/react directly so it's important to keep the assigned values in sync\nlet ProcessingStatus = /*#__PURE__*/function (ProcessingStatus) {\n ProcessingStatus[ProcessingStatus[\"NotStarted\"] = 0] = \"NotStarted\";\n ProcessingStatus[ProcessingStatus[\"Running\"] = 1] = \"Running\";\n ProcessingStatus[ProcessingStatus[\"Stopped\"] = 2] = \"Stopped\";\n return ProcessingStatus;\n}({});\nconst defaultOptions = {\n clock: {\n setTimeout: (fn, ms) => {\n return setTimeout(fn, ms);\n },\n clearTimeout: id => {\n return clearTimeout(id);\n }\n },\n logger: console.log.bind(console),\n devTools: false\n};\n\n/**\n * An Actor is a running process that can receive events, send events and change\n * its behavior based on the events it receives, which can cause effects outside\n * of the actor. When you run a state machine, it becomes an actor.\n */\nclass Actor {\n /**\n * Creates a new actor instance for the given logic with the provided options,\n * if any.\n *\n * @param logic The logic to create an actor from\n * @param options Actor options\n */\n constructor(logic, options) {\n this.logic = logic;\n /** The current internal state of the actor. */\n this._snapshot = void 0;\n /**\n * The clock that is responsible for setting and clearing timeouts, such as\n * delayed events and transitions.\n */\n this.clock = void 0;\n this.options = void 0;\n /** The unique identifier for this actor relative to its parent. */\n this.id = void 0;\n this.mailbox = new Mailbox(this._process.bind(this));\n this.observers = new Set();\n this.eventListeners = new Map();\n this.logger = void 0;\n /** @internal */\n this._processingStatus = ProcessingStatus.NotStarted;\n // Actor Ref\n this._parent = void 0;\n /** @internal */\n this._syncSnapshot = void 0;\n this.ref = void 0;\n // TODO: add typings for system\n this._actorScope = void 0;\n this._systemId = void 0;\n /** The globally unique process ID for this invocation. */\n this.sessionId = void 0;\n /** The system to which this actor belongs. */\n this.system = void 0;\n this._doneEvent = void 0;\n this.src = void 0;\n // array of functions to defer\n this._deferred = [];\n const resolvedOptions = {\n ...defaultOptions,\n ...options\n };\n const {\n clock,\n logger,\n parent,\n syncSnapshot,\n id,\n systemId,\n inspect\n } = resolvedOptions;\n this.system = parent ? parent.system : createSystem(this, {\n clock,\n logger\n });\n if (inspect && !parent) {\n // Always inspect at the system-level\n this.system.inspect(toObserver(inspect));\n }\n this.sessionId = this.system._bookId();\n this.id = id ?? this.sessionId;\n this.logger = options?.logger ?? this.system._logger;\n this.clock = options?.clock ?? this.system._clock;\n this._parent = parent;\n this._syncSnapshot = syncSnapshot;\n this.options = resolvedOptions;\n this.src = resolvedOptions.src ?? logic;\n this.ref = this;\n this._actorScope = {\n self: this,\n id: this.id,\n sessionId: this.sessionId,\n logger: this.logger,\n defer: fn => {\n this._deferred.push(fn);\n },\n system: this.system,\n stopChild: child => {\n if (child._parent !== this) {\n throw new Error(`Cannot stop child actor ${child.id} of ${this.id} because it is not a child`);\n }\n child._stop();\n },\n emit: emittedEvent => {\n const listeners = this.eventListeners.get(emittedEvent.type);\n const wildcardListener = this.eventListeners.get('*');\n if (!listeners && !wildcardListener) {\n return;\n }\n const allListeners = [...(listeners ? listeners.values() : []), ...(wildcardListener ? wildcardListener.values() : [])];\n for (const handler of allListeners) {\n handler(emittedEvent);\n }\n },\n actionExecutor: action => {\n const exec = () => {\n this._actorScope.system._sendInspectionEvent({\n type: '@xstate.action',\n actorRef: this,\n action: {\n type: action.type,\n params: action.params\n }\n });\n if (!action.exec) {\n return;\n }\n const saveExecutingCustomAction = executingCustomAction;\n try {\n executingCustomAction = true;\n action.exec(action.info, action.params);\n } finally {\n executingCustomAction = saveExecutingCustomAction;\n }\n };\n if (this._processingStatus === ProcessingStatus.Running) {\n exec();\n } else {\n this._deferred.push(exec);\n }\n }\n };\n\n // Ensure that the send method is bound to this Actor instance\n // if destructured\n this.send = this.send.bind(this);\n this.system._sendInspectionEvent({\n type: '@xstate.actor',\n actorRef: this\n });\n if (systemId) {\n this._systemId = systemId;\n this.system._set(systemId, this);\n }\n this._initState(options?.snapshot ?? options?.state);\n if (systemId && this._snapshot.status !== 'active') {\n this.system._unregister(this);\n }\n }\n _initState(persistedState) {\n try {\n this._snapshot = persistedState ? this.logic.restoreSnapshot ? this.logic.restoreSnapshot(persistedState, this._actorScope) : persistedState : this.logic.getInitialSnapshot(this._actorScope, this.options?.input);\n } catch (err) {\n // if we get here then it means that we assign a value to this._snapshot that is not of the correct type\n // we can't get the true `TSnapshot & { status: 'error'; }`, it's impossible\n // so right now this is a lie of sorts\n this._snapshot = {\n status: 'error',\n output: undefined,\n error: err\n };\n }\n }\n update(snapshot, event) {\n // Update state\n this._snapshot = snapshot;\n\n // Execute deferred effects\n let deferredFn;\n while (deferredFn = this._deferred.shift()) {\n try {\n deferredFn();\n } catch (err) {\n // this error can only be caught when executing *initial* actions\n // it's the only time when we call actions provided by the user through those deferreds\n // when the actor is already running we always execute them synchronously while transitioning\n // no \"builtin deferred\" should actually throw an error since they are either safe\n // or the control flow is passed through the mailbox and errors should be caught by the `_process` used by the mailbox\n this._deferred.length = 0;\n this._snapshot = {\n ...snapshot,\n status: 'error',\n error: err\n };\n }\n }\n switch (this._snapshot.status) {\n case 'active':\n for (const observer of this.observers) {\n try {\n observer.next?.(snapshot);\n } catch (err) {\n reportUnhandledError(err);\n }\n }\n break;\n case 'done':\n // next observers are meant to be notified about done snapshots\n // this can be seen as something that is different from how observable work\n // but with observables `complete` callback is called without any arguments\n // it's more ergonomic for XState to treat a done snapshot as a \"next\" value\n // and the completion event as something that is separate,\n // something that merely follows emitting that done snapshot\n for (const observer of this.observers) {\n try {\n observer.next?.(snapshot);\n } catch (err) {\n reportUnhandledError(err);\n }\n }\n this._stopProcedure();\n this._complete();\n this._doneEvent = createDoneActorEvent(this.id, this._snapshot.output);\n if (this._parent) {\n this.system._relay(this, this._parent, this._doneEvent);\n }\n break;\n case 'error':\n this._error(this._snapshot.error);\n break;\n }\n this.system._sendInspectionEvent({\n type: '@xstate.snapshot',\n actorRef: this,\n event,\n snapshot\n });\n }\n\n /**\n * Subscribe an observer to an actor’s snapshot values.\n *\n * @remarks\n * The observer will receive the actor’s snapshot value when it is emitted.\n * The observer can be:\n *\n * - A plain function that receives the latest snapshot, or\n * - An observer object whose `.next(snapshot)` method receives the latest\n * snapshot\n *\n * @example\n *\n * ```ts\n * // Observer as a plain function\n * const subscription = actor.subscribe((snapshot) => {\n * console.log(snapshot);\n * });\n * ```\n *\n * @example\n *\n * ```ts\n * // Observer as an object\n * const subscription = actor.subscribe({\n * next(snapshot) {\n * console.log(snapshot);\n * },\n * error(err) {\n * // ...\n * },\n * complete() {\n * // ...\n * }\n * });\n * ```\n *\n * The return value of `actor.subscribe(observer)` is a subscription object\n * that has an `.unsubscribe()` method. You can call\n * `subscription.unsubscribe()` to unsubscribe the observer:\n *\n * @example\n *\n * ```ts\n * const subscription = actor.subscribe((snapshot) => {\n * // ...\n * });\n *\n * // Unsubscribe the observer\n * subscription.unsubscribe();\n * ```\n *\n * When the actor is stopped, all of its observers will automatically be\n * unsubscribed.\n *\n * @param observer - Either a plain function that receives the latest\n * snapshot, or an observer object whose `.next(snapshot)` method receives\n * the latest snapshot\n */\n\n subscribe(nextListenerOrObserver, errorListener, completeListener) {\n const observer = toObserver(nextListenerOrObserver, errorListener, completeListener);\n if (this._processingStatus !== ProcessingStatus.Stopped) {\n this.observers.add(observer);\n } else {\n switch (this._snapshot.status) {\n case 'done':\n try {\n observer.complete?.();\n } catch (err) {\n reportUnhandledError(err);\n }\n break;\n case 'error':\n {\n const err = this._snapshot.error;\n if (!observer.error) {\n reportUnhandledError(err);\n } else {\n try {\n observer.error(err);\n } catch (err) {\n reportUnhandledError(err);\n }\n }\n break;\n }\n }\n }\n return {\n unsubscribe: () => {\n this.observers.delete(observer);\n }\n };\n }\n on(type, handler) {\n let listeners = this.eventListeners.get(type);\n if (!listeners) {\n listeners = new Set();\n this.eventListeners.set(type, listeners);\n }\n const wrappedHandler = handler.bind(undefined);\n listeners.add(wrappedHandler);\n return {\n unsubscribe: () => {\n listeners.delete(wrappedHandler);\n }\n };\n }\n\n /** Starts the Actor from the initial state */\n start() {\n if (this._processingStatus === ProcessingStatus.Running) {\n // Do not restart the service if it is already started\n return this;\n }\n if (this._syncSnapshot) {\n this.subscribe({\n next: snapshot => {\n if (snapshot.status === 'active') {\n this.system._relay(this, this._parent, {\n type: `xstate.snapshot.${this.id}`,\n snapshot\n });\n }\n },\n error: () => {}\n });\n }\n this.system._register(this.sessionId, this);\n if (this._systemId) {\n this.system._set(this._systemId, this);\n }\n this._processingStatus = ProcessingStatus.Running;\n\n // TODO: this isn't correct when rehydrating\n const initEvent = createInitEvent(this.options.input);\n this.system._sendInspectionEvent({\n type: '@xstate.event',\n sourceRef: this._parent,\n actorRef: this,\n event: initEvent\n });\n const status = this._snapshot.status;\n switch (status) {\n case 'done':\n // a state machine can be \"done\" upon initialization (it could reach a final state using initial microsteps)\n // we still need to complete observers, flush deferreds etc\n this.update(this._snapshot, initEvent);\n // TODO: rethink cleanup of observers, mailbox, etc\n return this;\n case 'error':\n this._error(this._snapshot.error);\n return this;\n }\n if (!this._parent) {\n this.system.start();\n }\n if (this.logic.start) {\n try {\n this.logic.start(this._snapshot, this._actorScope);\n } catch (err) {\n this._snapshot = {\n ...this._snapshot,\n status: 'error',\n error: err\n };\n this._error(err);\n return this;\n }\n }\n\n // TODO: this notifies all subscribers but usually this is redundant\n // there is no real change happening here\n // we need to rethink if this needs to be refactored\n this.update(this._snapshot, initEvent);\n if (this.options.devTools) {\n this.attachDevTools();\n }\n this.mailbox.start();\n return this;\n }\n _process(event) {\n let nextState;\n let caughtError;\n try {\n nextState = this.logic.transition(this._snapshot, event, this._actorScope);\n } catch (err) {\n // we wrap it in a box so we can rethrow it later even if falsy value gets caught here\n caughtError = {\n err\n };\n }\n if (caughtError) {\n const {\n err\n } = caughtError;\n this._snapshot = {\n ...this._snapshot,\n status: 'error',\n error: err\n };\n this._error(err);\n return;\n }\n this.update(nextState, event);\n if (event.type === XSTATE_STOP) {\n this._stopProcedure();\n this._complete();\n }\n }\n _stop() {\n if (this._processingStatus === ProcessingStatus.Stopped) {\n return this;\n }\n this.mailbox.clear();\n if (this._processingStatus === ProcessingStatus.NotStarted) {\n this._processingStatus = ProcessingStatus.Stopped;\n return this;\n }\n this.mailbox.enqueue({\n type: XSTATE_STOP\n });\n return this;\n }\n\n /** Stops the Actor and unsubscribe all listeners. */\n stop() {\n if (this._parent) {\n throw new Error('A non-root actor cannot be stopped directly.');\n }\n return this._stop();\n }\n _complete() {\n for (const observer of this.observers) {\n try {\n observer.complete?.();\n } catch (err) {\n reportUnhandledError(err);\n }\n }\n this.observers.clear();\n }\n _reportError(err) {\n if (!this.observers.size) {\n if (!this._parent) {\n reportUnhandledError(err);\n }\n return;\n }\n let reportError = false;\n for (const observer of this.observers) {\n const errorListener = observer.error;\n reportError ||= !errorListener;\n try {\n errorListener?.(err);\n } catch (err2) {\n reportUnhandledError(err2);\n }\n }\n this.observers.clear();\n if (reportError) {\n reportUnhandledError(err);\n }\n }\n _error(err) {\n this._stopProcedure();\n this._reportError(err);\n if (this._parent) {\n this.system._relay(this, this._parent, createErrorActorEvent(this.id, err));\n }\n }\n // TODO: atm children don't belong entirely to the actor so\n // in a way - it's not even super aware of them\n // so we can't stop them from here but we really should!\n // right now, they are being stopped within the machine's transition\n // but that could throw and leave us with \"orphaned\" active actors\n _stopProcedure() {\n if (this._processingStatus !== ProcessingStatus.Running) {\n // Actor already stopped; do nothing\n return this;\n }\n\n // Cancel all delayed events\n this.system.scheduler.cancelAll(this);\n\n // TODO: mailbox.reset\n this.mailbox.clear();\n // TODO: after `stop` we must prepare ourselves for receiving events again\n // events sent *after* stop signal must be queued\n // it seems like this should be the common behavior for all of our consumers\n // so perhaps this should be unified somehow for all of them\n this.mailbox = new Mailbox(this._process.bind(this));\n this._processingStatus = ProcessingStatus.Stopped;\n this.system._unregister(this);\n return this;\n }\n\n /** @internal */\n _send(event) {\n if (this._processingStatus === ProcessingStatus.Stopped) {\n return;\n }\n this.mailbox.enqueue(event);\n }\n\n /**\n * Sends an event to the running Actor to trigger a transition.\n *\n * @param event The event to send\n */\n send(event) {\n this.system._relay(undefined, this, event);\n }\n attachDevTools() {\n const {\n devTools\n } = this.options;\n if (devTools) {\n const resolvedDevToolsAdapter = typeof devTools === 'function' ? devTools : devToolsAdapter;\n resolvedDevToolsAdapter(this);\n }\n }\n toJSON() {\n return {\n xstate$$type: $$ACTOR_TYPE,\n id: this.id\n };\n }\n\n /**\n * Obtain the internal state of the actor, which can be persisted.\n *\n * @remarks\n * The internal state can be persisted from any actor, not only machines.\n *\n * Note that the persisted state is not the same as the snapshot from\n * {@link Actor.getSnapshot}. Persisted state represents the internal state of\n * the actor, while snapshots represent the actor's last emitted value.\n *\n * Can be restored with {@link ActorOptions.state}\n * @see https://stately.ai/docs/persistence\n */\n\n getPersistedSnapshot(options) {\n return this.logic.getPersistedSnapshot(this._snapshot, options);\n }\n [symbolObservable]() {\n return this;\n }\n\n /**\n * Read an actor’s snapshot synchronously.\n *\n * @remarks\n * The snapshot represent an actor's last emitted value.\n *\n * When an actor receives an event, its internal state may change. An actor\n * may emit a snapshot when a state transition occurs.\n *\n * Note that some actors, such as callback actors generated with\n * `fromCallback`, will not emit snapshots.\n * @see {@link Actor.subscribe} to subscribe to an actor’s snapshot values.\n * @see {@link Actor.getPersistedSnapshot} to persist the internal state of an actor (which is more than just a snapshot).\n */\n getSnapshot() {\n return this._snapshot;\n }\n}\n/**\n * Creates a new actor instance for the given actor logic with the provided\n * options, if any.\n *\n * @remarks\n * When you create an actor from actor logic via `createActor(logic)`, you\n * implicitly create an actor system where the created actor is the root actor.\n * Any actors spawned from this root actor and its descendants are part of that\n * actor system.\n * @example\n *\n * ```ts\n * import { createActor } from 'xstate';\n * import { someActorLogic } from './someActorLogic.ts';\n *\n * // Creating the actor, which implicitly creates an actor system with itself as the root actor\n * const actor = createActor(someActorLogic);\n *\n * actor.subscribe((snapshot) => {\n * console.log(snapshot);\n * });\n *\n * // Actors must be started by calling `actor.start()`, which will also start the actor system.\n * actor.start();\n *\n * // Actors can receive events\n * actor.send({ type: 'someEvent' });\n *\n * // You can stop root actors by calling `actor.stop()`, which will also stop the actor system and all actors in that system.\n * actor.stop();\n * ```\n *\n * @param logic - The actor logic to create an actor from. For a state machine\n * actor logic creator, see {@link createMachine}. Other actor logic creators\n * include {@link fromCallback}, {@link fromEventObservable},\n * {@link fromObservable}, {@link fromPromise}, and {@link fromTransition}.\n * @param options - Actor options\n */\nfunction createActor(logic, ...[options]) {\n return new Actor(logic, options);\n}\n\n/**\n * Creates a new Interpreter instance for the given machine with the provided\n * options, if any.\n *\n * @deprecated Use `createActor` instead\n * @alias\n */\nconst interpret = createActor;\n\n/**\n * @deprecated Use `Actor` instead.\n * @alias\n */\n\nfunction resolveCancel(_, snapshot, actionArgs, actionParams, {\n sendId\n}) {\n const resolvedSendId = typeof sendId === 'function' ? sendId(actionArgs, actionParams) : sendId;\n return [snapshot, {\n sendId: resolvedSendId\n }, undefined];\n}\nfunction executeCancel(actorScope, params) {\n actorScope.defer(() => {\n actorScope.system.scheduler.cancel(actorScope.self, params.sendId);\n });\n}\n/**\n * Cancels a delayed `sendTo(...)` action that is waiting to be executed. The\n * canceled `sendTo(...)` action will not send its event or execute, unless the\n * `delay` has already elapsed before `cancel(...)` is called.\n *\n * @example\n *\n * ```ts\n * import { createMachine, sendTo, cancel } from 'xstate';\n *\n * const machine = createMachine({\n * // ...\n * on: {\n * sendEvent: {\n * actions: sendTo(\n * 'some-actor',\n * { type: 'someEvent' },\n * {\n * id: 'some-id',\n * delay: 1000\n * }\n * )\n * },\n * cancelEvent: {\n * actions: cancel('some-id')\n * }\n * }\n * });\n * ```\n *\n * @param sendId The `id` of the `sendTo(...)` action to cancel.\n */\nfunction cancel(sendId) {\n function cancel(_args, _params) {\n }\n cancel.type = 'xstate.cancel';\n cancel.sendId = sendId;\n cancel.resolve = resolveCancel;\n cancel.execute = executeCancel;\n return cancel;\n}\n\nfunction resolveSpawn(actorScope, snapshot, actionArgs, _actionParams, {\n id,\n systemId,\n src,\n input,\n syncSnapshot\n}) {\n const logic = typeof src === 'string' ? resolveReferencedActor(snapshot.machine, src) : src;\n const resolvedId = typeof id === 'function' ? id(actionArgs) : id;\n let actorRef;\n let resolvedInput = undefined;\n if (logic) {\n resolvedInput = typeof input === 'function' ? input({\n context: snapshot.context,\n event: actionArgs.event,\n self: actorScope.self\n }) : input;\n actorRef = createActor(logic, {\n id: resolvedId,\n src,\n parent: actorScope.self,\n syncSnapshot,\n systemId,\n input: resolvedInput\n });\n }\n return [cloneMachineSnapshot(snapshot, {\n children: {\n ...snapshot.children,\n [resolvedId]: actorRef\n }\n }), {\n id,\n systemId,\n actorRef,\n src,\n input: resolvedInput\n }, undefined];\n}\nfunction executeSpawn(actorScope, {\n actorRef\n}) {\n if (!actorRef) {\n return;\n }\n actorScope.defer(() => {\n if (actorRef._processingStatus === ProcessingStatus.Stopped) {\n return;\n }\n actorRef.start();\n });\n}\nfunction spawnChild(...[src, {\n id,\n systemId,\n input,\n syncSnapshot = false\n} = {}]) {\n function spawnChild(_args, _params) {\n }\n spawnChild.type = 'xstate.spawnChild';\n spawnChild.id = id;\n spawnChild.systemId = systemId;\n spawnChild.src = src;\n spawnChild.input = input;\n spawnChild.syncSnapshot = syncSnapshot;\n spawnChild.resolve = resolveSpawn;\n spawnChild.execute = executeSpawn;\n return spawnChild;\n}\n\nfunction resolveStop(_, snapshot, args, actionParams, {\n actorRef\n}) {\n const actorRefOrString = typeof actorRef === 'function' ? actorRef(args, actionParams) : actorRef;\n const resolvedActorRef = typeof actorRefOrString === 'string' ? snapshot.children[actorRefOrString] : actorRefOrString;\n let children = snapshot.children;\n if (resolvedActorRef) {\n children = {\n ...children\n };\n delete children[resolvedActorRef.id];\n }\n return [cloneMachineSnapshot(snapshot, {\n children\n }), resolvedActorRef, undefined];\n}\nfunction executeStop(actorScope, actorRef) {\n if (!actorRef) {\n return;\n }\n\n // we need to eagerly unregister it here so a new actor with the same systemId can be registered immediately\n // since we defer actual stopping of the actor but we don't defer actor creations (and we can't do that)\n // this could throw on `systemId` collision, for example, when dealing with reentering transitions\n actorScope.system._unregister(actorRef);\n\n // this allows us to prevent an actor from being started if it gets stopped within the same macrostep\n // this can happen, for example, when the invoking state is being exited immediately by an always transition\n if (actorRef._processingStatus !== ProcessingStatus.Running) {\n actorScope.stopChild(actorRef);\n return;\n }\n // stopping a child enqueues a stop event in the child actor's mailbox\n // we need for all of the already enqueued events to be processed before we stop the child\n // the parent itself might want to send some events to a child (for example from exit actions on the invoking state)\n // and we don't want to ignore those events\n actorScope.defer(() => {\n actorScope.stopChild(actorRef);\n });\n}\n/**\n * Stops a child actor.\n *\n * @param actorRef The actor to stop.\n */\nfunction stopChild(actorRef) {\n function stop(_args, _params) {\n }\n stop.type = 'xstate.stopChild';\n stop.actorRef = actorRef;\n stop.resolve = resolveStop;\n stop.execute = executeStop;\n return stop;\n}\n\n/**\n * Stops a child actor.\n *\n * @deprecated Use `stopChild(...)` instead\n * @alias\n */\nconst stop = stopChild;\n\nfunction checkStateIn(snapshot, _, {\n stateValue\n}) {\n if (typeof stateValue === 'string' && isStateId(stateValue)) {\n const target = snapshot.machine.getStateNodeById(stateValue);\n return snapshot._nodes.some(sn => sn === target);\n }\n return snapshot.matches(stateValue);\n}\nfunction stateIn(stateValue) {\n function stateIn() {\n return false;\n }\n stateIn.check = checkStateIn;\n stateIn.stateValue = stateValue;\n return stateIn;\n}\nfunction checkNot(snapshot, {\n context,\n event\n}, {\n guards\n}) {\n return !evaluateGuard(guards[0], context, event, snapshot);\n}\n\n/**\n * Higher-order guard that evaluates to `true` if the `guard` passed to it\n * evaluates to `false`.\n *\n * @category Guards\n * @example\n *\n * ```ts\n * import { setup, not } from 'xstate';\n *\n * const machine = setup({\n * guards: {\n * someNamedGuard: () => false\n * }\n * }).createMachine({\n * on: {\n * someEvent: {\n * guard: not('someNamedGuard'),\n * actions: () => {\n * // will be executed if guard in `not(...)`\n * // evaluates to `false`\n * }\n * }\n * }\n * });\n * ```\n *\n * @returns A guard\n */\nfunction not(guard) {\n function not(_args, _params) {\n return false;\n }\n not.check = checkNot;\n not.guards = [guard];\n return not;\n}\nfunction checkAnd(snapshot, {\n context,\n event\n}, {\n guards\n}) {\n return guards.every(guard => evaluateGuard(guard, context, event, snapshot));\n}\n\n/**\n * Higher-order guard that evaluates to `true` if all `guards` passed to it\n * evaluate to `true`.\n *\n * @category Guards\n * @example\n *\n * ```ts\n * import { setup, and } from 'xstate';\n *\n * const machine = setup({\n * guards: {\n * someNamedGuard: () => true\n * }\n * }).createMachine({\n * on: {\n * someEvent: {\n * guard: and([({ context }) => context.value > 0, 'someNamedGuard']),\n * actions: () => {\n * // will be executed if all guards in `and(...)`\n * // evaluate to true\n * }\n * }\n * }\n * });\n * ```\n *\n * @returns A guard action object\n */\nfunction and(guards) {\n function and(_args, _params) {\n return false;\n }\n and.check = checkAnd;\n and.guards = guards;\n return and;\n}\nfunction checkOr(snapshot, {\n context,\n event\n}, {\n guards\n}) {\n return guards.some(guard => evaluateGuard(guard, context, event, snapshot));\n}\n\n/**\n * Higher-order guard that evaluates to `true` if any of the `guards` passed to\n * it evaluate to `true`.\n *\n * @category Guards\n * @example\n *\n * ```ts\n * import { setup, or } from 'xstate';\n *\n * const machine = setup({\n * guards: {\n * someNamedGuard: () => true\n * }\n * }).createMachine({\n * on: {\n * someEvent: {\n * guard: or([({ context }) => context.value > 0, 'someNamedGuard']),\n * actions: () => {\n * // will be executed if any of the guards in `or(...)`\n * // evaluate to true\n * }\n * }\n * }\n * });\n * ```\n *\n * @returns A guard action object\n */\nfunction or(guards) {\n function or(_args, _params) {\n return false;\n }\n or.check = checkOr;\n or.guards = guards;\n return or;\n}\n\n// TODO: throw on cycles (depth check should be enough)\nfunction evaluateGuard(guard, context, event, snapshot) {\n const {\n machine\n } = snapshot;\n const isInline = typeof guard === 'function';\n const resolved = isInline ? guard : machine.implementations.guards[typeof guard === 'string' ? guard : guard.type];\n if (!isInline && !resolved) {\n throw new Error(`Guard '${typeof guard === 'string' ? guard : guard.type}' is not implemented.'.`);\n }\n if (typeof resolved !== 'function') {\n return evaluateGuard(resolved, context, event, snapshot);\n }\n const guardArgs = {\n context,\n event\n };\n const guardParams = isInline || typeof guard === 'string' ? undefined : 'params' in guard ? typeof guard.params === 'function' ? guard.params({\n context,\n event\n }) : guard.params : undefined;\n if (!('check' in resolved)) {\n // the existing type of `.guards` assumes non-nullable `TExpressionGuard`\n // inline guards expect `TExpressionGuard` to be set to `undefined`\n // it's fine to cast this here, our logic makes sure that we call those 2 \"variants\" correctly\n return resolved(guardArgs, guardParams);\n }\n const builtinGuard = resolved;\n return builtinGuard.check(snapshot, guardArgs, resolved // this holds all params\n );\n}\n\nconst isAtomicStateNode = stateNode => stateNode.type === 'atomic' || stateNode.type === 'final';\nfunction getChildren(stateNode) {\n return Object.values(stateNode.states).filter(sn => sn.type !== 'history');\n}\nfunction getProperAncestors(stateNode, toStateNode) {\n const ancestors = [];\n if (toStateNode === stateNode) {\n return ancestors;\n }\n\n // add all ancestors\n let m = stateNode.parent;\n while (m && m !== toStateNode) {\n ancestors.push(m);\n m = m.parent;\n }\n return ancestors;\n}\nfunction getAllStateNodes(stateNodes) {\n const nodeSet = new Set(stateNodes);\n const adjList = getAdjList(nodeSet);\n\n // add descendants\n for (const s of nodeSet) {\n // if previously active, add existing child nodes\n if (s.type === 'compound' && (!adjList.get(s) || !adjList.get(s).length)) {\n getInitialStateNodesWithTheirAncestors(s).forEach(sn => nodeSet.add(sn));\n } else {\n if (s.type === 'parallel') {\n for (const child of getChildren(s)) {\n if (child.type === 'history') {\n continue;\n }\n if (!nodeSet.has(child)) {\n const initialStates = getInitialStateNodesWithTheirAncestors(child);\n for (const initialStateNode of initialStates) {\n nodeSet.add(initialStateNode);\n }\n }\n }\n }\n }\n }\n\n // add all ancestors\n for (const s of nodeSet) {\n let m = s.parent;\n while (m) {\n nodeSet.add(m);\n m = m.parent;\n }\n }\n return nodeSet;\n}\nfunction getValueFromAdj(baseNode, adjList) {\n const childStateNodes = adjList.get(baseNode);\n if (!childStateNodes) {\n return {}; // todo: fix?\n }\n if (baseNode.type === 'compound') {\n const childStateNode = childStateNodes[0];\n if (childStateNode) {\n if (isAtomicStateNode(childStateNode)) {\n return childStateNode.key;\n }\n } else {\n return {};\n }\n }\n const stateValue = {};\n for (const childStateNode of childStateNodes) {\n stateValue[childStateNode.key] = getValueFromAdj(childStateNode, adjList);\n }\n return stateValue;\n}\nfunction getAdjList(stateNodes) {\n const adjList = new Map();\n for (const s of stateNodes) {\n if (!adjList.has(s)) {\n adjList.set(s, []);\n }\n if (s.parent) {\n if (!adjList.has(s.parent)) {\n adjList.set(s.parent, []);\n }\n adjList.get(s.parent).push(s);\n }\n }\n return adjList;\n}\nfunction getStateValue(rootNode, stateNodes) {\n const config = getAllStateNodes(stateNodes);\n return getValueFromAdj(rootNode, getAdjList(config));\n}\nfunction isInFinalState(stateNodeSet, stateNode) {\n if (stateNode.type === 'compound') {\n return getChildren(stateNode).some(s => s.type === 'final' && stateNodeSet.has(s));\n }\n if (stateNode.type === 'parallel') {\n return getChildren(stateNode).every(sn => isInFinalState(stateNodeSet, sn));\n }\n return stateNode.type === 'final';\n}\nconst isStateId = str => str[0] === STATE_IDENTIFIER;\nfunction getCandidates(stateNode, receivedEventType) {\n const candidates = stateNode.transitions.get(receivedEventType) || [...stateNode.transitions.keys()].filter(eventDescriptor => {\n // check if transition is a wildcard transition,\n // which matches any non-transient events\n if (eventDescriptor === WILDCARD) {\n return true;\n }\n if (!eventDescriptor.endsWith('.*')) {\n return false;\n }\n const partialEventTokens = eventDescriptor.split('.');\n const eventTokens = receivedEventType.split('.');\n for (let tokenIndex = 0; tokenIndex < partialEventTokens.length; tokenIndex++) {\n const partialEventToken = partialEventTokens[tokenIndex];\n const eventToken = eventTokens[tokenIndex];\n if (partialEventToken === '*') {\n const isLastToken = tokenIndex === partialEventTokens.length - 1;\n return isLastToken;\n }\n if (partialEventToken !== eventToken) {\n return false;\n }\n }\n return true;\n }).sort((a, b) => b.length - a.length).flatMap(key => stateNode.transitions.get(key));\n return candidates;\n}\n\n/** All delayed transitions from the config. */\nfunction getDelayedTransitions(stateNode) {\n const afterConfig = stateNode.config.after;\n if (!afterConfig) {\n return [];\n }\n const mutateEntryExit = delay => {\n const afterEvent = createAfterEvent(delay, stateNode.id);\n const eventType = afterEvent.type;\n stateNode.entry.push(raise(afterEvent, {\n id: eventType,\n delay\n }));\n stateNode.exit.push(cancel(eventType));\n return eventType;\n };\n const delayedTransitions = Object.keys(afterConfig).flatMap(delay => {\n const configTransition = afterConfig[delay];\n const resolvedTransition = typeof configTransition === 'string' ? {\n target: configTransition\n } : configTransition;\n const resolvedDelay = Number.isNaN(+delay) ? delay : +delay;\n const eventType = mutateEntryExit(resolvedDelay);\n return toArray(resolvedTransition).map(transition => ({\n ...transition,\n event: eventType,\n delay: resolvedDelay\n }));\n });\n return delayedTransitions.map(delayedTransition => {\n const {\n delay\n } = delayedTransition;\n return {\n ...formatTransition(stateNode, delayedTransition.event, delayedTransition),\n delay\n };\n });\n}\nfunction formatTransition(stateNode, descriptor, transitionConfig) {\n const normalizedTarget = normalizeTarget(transitionConfig.target);\n const reenter = transitionConfig.reenter ?? false;\n const target = resolveTarget(stateNode, normalizedTarget);\n const transition = {\n ...transitionConfig,\n actions: toArray(transitionConfig.actions),\n guard: transitionConfig.guard,\n target,\n source: stateNode,\n reenter,\n eventType: descriptor,\n toJSON: () => ({\n ...transition,\n source: `#${stateNode.id}`,\n target: target ? target.map(t => `#${t.id}`) : undefined\n })\n };\n return transition;\n}\nfunction formatTransitions(stateNode) {\n const transitions = new Map();\n if (stateNode.config.on) {\n for (const descriptor of Object.keys(stateNode.config.on)) {\n if (descriptor === NULL_EVENT) {\n throw new Error('Null events (\"\") cannot be specified as a transition key. Use `always: { ... }` instead.');\n }\n const transitionsConfig = stateNode.config.on[descriptor];\n transitions.set(descriptor, toTransitionConfigArray(transitionsConfig).map(t => formatTransition(stateNode, descriptor, t)));\n }\n }\n if (stateNode.config.onDone) {\n const descriptor = `xstate.done.state.${stateNode.id}`;\n transitions.set(descriptor, toTransitionConfigArray(stateNode.config.onDone).map(t => formatTransition(stateNode, descriptor, t)));\n }\n for (const invokeDef of stateNode.invoke) {\n if (invokeDef.onDone) {\n const descriptor = `xstate.done.actor.${invokeDef.id}`;\n transitions.set(descriptor, toTransitionConfigArray(invokeDef.onDone).map(t => formatTransition(stateNode, descriptor, t)));\n }\n if (invokeDef.onError) {\n const descriptor = `xstate.error.actor.${invokeDef.id}`;\n transitions.set(descriptor, toTransitionConfigArray(invokeDef.onError).map(t => formatTransition(stateNode, descriptor, t)));\n }\n if (invokeDef.onSnapshot) {\n const descriptor = `xstate.snapshot.${invokeDef.id}`;\n transitions.set(descriptor, toTransitionConfigArray(invokeDef.onSnapshot).map(t => formatTransition(stateNode, descriptor, t)));\n }\n }\n for (const delayedTransition of stateNode.after) {\n let existing = transitions.get(delayedTransition.eventType);\n if (!existing) {\n existing = [];\n transitions.set(delayedTransition.eventType, existing);\n }\n existing.push(delayedTransition);\n }\n return transitions;\n}\nfunction formatInitialTransition(stateNode, _target) {\n const resolvedTarget = typeof _target === 'string' ? stateNode.states[_target] : _target ? stateNode.states[_target.target] : undefined;\n if (!resolvedTarget && _target) {\n throw new Error(\n // eslint-disable-next-line @typescript-eslint/restrict-template-expressions, @typescript-eslint/no-base-to-string\n `Initial state node \"${_target}\" not found on parent state node #${stateNode.id}`);\n }\n const transition = {\n source: stateNode,\n actions: !_target || typeof _target === 'string' ? [] : toArray(_target.actions),\n eventType: null,\n reenter: false,\n target: resolvedTarget ? [resolvedTarget] : [],\n toJSON: () => ({\n ...transition,\n source: `#${stateNode.id}`,\n target: resolvedTarget ? [`#${resolvedTarget.id}`] : []\n })\n };\n return transition;\n}\nfunction resolveTarget(stateNode, targets) {\n if (targets === undefined) {\n // an undefined target signals that the state node should not transition from that state when receiving that event\n return undefined;\n }\n return targets.map(target => {\n if (typeof target !== 'string') {\n return target;\n }\n if (isStateId(target)) {\n return stateNode.machine.getStateNodeById(target);\n }\n const isInternalTarget = target[0] === STATE_DELIMITER;\n // If internal target is defined on machine,\n // do not include machine key on target\n if (isInternalTarget && !stateNode.parent) {\n return getStateNodeByPath(stateNode, target.slice(1));\n }\n const resolvedTarget = isInternalTarget ? stateNode.key + target : target;\n if (stateNode.parent) {\n try {\n const targetStateNode = getStateNodeByPath(stateNode.parent, resolvedTarget);\n return targetStateNode;\n } catch (err) {\n throw new Error(`Invalid transition definition for state node '${stateNode.id}':\\n${err.message}`);\n }\n } else {\n throw new Error(`Invalid target: \"${target}\" is not a valid target from the root node. Did you mean \".${target}\"?`);\n }\n });\n}\nfunction resolveHistoryDefaultTransition(stateNode) {\n const normalizedTarget = normalizeTarget(stateNode.config.target);\n if (!normalizedTarget) {\n return stateNode.parent.initial;\n }\n return {\n target: normalizedTarget.map(t => typeof t === 'string' ? getStateNodeByPath(stateNode.parent, t) : t)\n };\n}\nfunction isHistoryNode(stateNode) {\n return stateNode.type === 'history';\n}\nfunction getInitialStateNodesWithTheirAncestors(stateNode) {\n const states = getInitialStateNodes(stateNode);\n for (const initialState of states) {\n for (const ancestor of getProperAncestors(initialState, stateNode)) {\n states.add(ancestor);\n }\n }\n return states;\n}\nfunction getInitialStateNodes(stateNode) {\n const set = new Set();\n function iter(descStateNode) {\n if (set.has(descStateNode)) {\n return;\n }\n set.add(descStateNode);\n if (descStateNode.type === 'compound') {\n iter(descStateNode.initial.target[0]);\n } else if (descStateNode.type === 'parallel') {\n for (const child of getChildren(descStateNode)) {\n iter(child);\n }\n }\n }\n iter(stateNode);\n return set;\n}\n/** Returns the child state node from its relative `stateKey`, or throws. */\nfunction getStateNode(stateNode, stateKey) {\n if (isStateId(stateKey)) {\n return stateNode.machine.getStateNodeById(stateKey);\n }\n if (!stateNode.states) {\n throw new Error(`Unable to retrieve child state '${stateKey}' from '${stateNode.id}'; no child states exist.`);\n }\n const result = stateNode.states[stateKey];\n if (!result) {\n throw new Error(`Child state '${stateKey}' does not exist on '${stateNode.id}'`);\n }\n return result;\n}\n\n/**\n * Returns the relative state node from the given `statePath`, or throws.\n *\n * @param statePath The string or string array relative path to the state node.\n */\nfunction getStateNodeByPath(stateNode, statePath) {\n if (typeof statePath === 'string' && isStateId(statePath)) {\n try {\n return stateNode.machine.getStateNodeById(statePath);\n } catch {\n // try individual paths\n // throw e;\n }\n }\n const arrayStatePath = toStatePath(statePath).slice();\n let currentStateNode = stateNode;\n while (arrayStatePath.length) {\n const key = arrayStatePath.shift();\n if (!key.length) {\n break;\n }\n currentStateNode = getStateNode(currentStateNode, key);\n }\n return currentStateNode;\n}\n\n/**\n * Returns the state nodes represented by the current state value.\n *\n * @param stateValue The state value or State instance\n */\nfunction getStateNodes(stateNode, stateValue) {\n if (typeof stateValue === 'string') {\n const childStateNode = stateNode.states[stateValue];\n if (!childStateNode) {\n throw new Error(`State '${stateValue}' does not exist on '${stateNode.id}'`);\n }\n return [stateNode, childStateNode];\n }\n const childStateKeys = Object.keys(stateValue);\n const childStateNodes = childStateKeys.map(subStateKey => getStateNode(stateNode, subStateKey)).filter(Boolean);\n return [stateNode.machine.root, stateNode].concat(childStateNodes, childStateKeys.reduce((allSubStateNodes, subStateKey) => {\n const subStateNode = getStateNode(stateNode, subStateKey);\n if (!subStateNode) {\n return allSubStateNodes;\n }\n const subStateNodes = getStateNodes(subStateNode, stateValue[subStateKey]);\n return allSubStateNodes.concat(subStateNodes);\n }, []));\n}\nfunction transitionAtomicNode(stateNode, stateValue, snapshot, event) {\n const childStateNode = getStateNode(stateNode, stateValue);\n const next = childStateNode.next(snapshot, event);\n if (!next || !next.length) {\n return stateNode.next(snapshot, event);\n }\n return next;\n}\nfunction transitionCompoundNode(stateNode, stateValue, snapshot, event) {\n const subStateKeys = Object.keys(stateValue);\n const childStateNode = getStateNode(stateNode, subStateKeys[0]);\n const next = transitionNode(childStateNode, stateValue[subStateKeys[0]], snapshot, event);\n if (!next || !next.length) {\n return stateNode.next(snapshot, event);\n }\n return next;\n}\nfunction transitionParallelNode(stateNode, stateValue, snapshot, event) {\n const allInnerTransitions = [];\n for (const subStateKey of Object.keys(stateValue)) {\n const subStateValue = stateValue[subStateKey];\n if (!subStateValue) {\n continue;\n }\n const subStateNode = getStateNode(stateNode, subStateKey);\n const innerTransitions = transitionNode(subStateNode, subStateValue, snapshot, event);\n if (innerTransitions) {\n allInnerTransitions.push(...innerTransitions);\n }\n }\n if (!allInnerTransitions.length) {\n return stateNode.next(snapshot, event);\n }\n return allInnerTransitions;\n}\nfunction transitionNode(stateNode, stateValue, snapshot, event) {\n // leaf node\n if (typeof stateValue === 'string') {\n return transitionAtomicNode(stateNode, stateValue, snapshot, event);\n }\n\n // compound node\n if (Object.keys(stateValue).length === 1) {\n return transitionCompoundNode(stateNode, stateValue, snapshot, event);\n }\n\n // parallel node\n return transitionParallelNode(stateNode, stateValue, snapshot, event);\n}\nfunction getHistoryNodes(stateNode) {\n return Object.keys(stateNode.states).map(key => stateNode.states[key]).filter(sn => sn.type === 'history');\n}\nfunction isDescendant(childStateNode, parentStateNode) {\n let marker = childStateNode;\n while (marker.parent && marker.parent !== parentStateNode) {\n marker = marker.parent;\n }\n return marker.parent === parentStateNode;\n}\nfunction hasIntersection(s1, s2) {\n const set1 = new Set(s1);\n const set2 = new Set(s2);\n for (const item of set1) {\n if (set2.has(item)) {\n return true;\n }\n }\n for (const item of set2) {\n if (set1.has(item)) {\n return true;\n }\n }\n return false;\n}\nfunction removeConflictingTransitions(enabledTransitions, stateNodeSet, historyValue) {\n const filteredTransitions = new Set();\n for (const t1 of enabledTransitions) {\n let t1Preempted = false;\n const transitionsToRemove = new Set();\n for (const t2 of filteredTransitions) {\n if (hasIntersection(computeExitSet([t1], stateNodeSet, historyValue), computeExitSet([t2], stateNodeSet, historyValue))) {\n if (isDescendant(t1.source, t2.source)) {\n transitionsToRemove.add(t2);\n } else {\n t1Preempted = true;\n break;\n }\n }\n }\n if (!t1Preempted) {\n for (const t3 of transitionsToRemove) {\n filteredTransitions.delete(t3);\n }\n filteredTransitions.add(t1);\n }\n }\n return Array.from(filteredTransitions);\n}\nfunction findLeastCommonAncestor(stateNodes) {\n const [head, ...tail] = stateNodes;\n for (const ancestor of getProperAncestors(head, undefined)) {\n if (tail.every(sn => isDescendant(sn, ancestor))) {\n return ancestor;\n }\n }\n}\nfunction getEffectiveTargetStates(transition, historyValue) {\n if (!transition.target) {\n return [];\n }\n const targets = new Set();\n for (const targetNode of transition.target) {\n if (isHistoryNode(targetNode)) {\n if (historyValue[targetNode.id]) {\n for (const node of historyValue[targetNode.id]) {\n targets.add(node);\n }\n } else {\n for (const node of getEffectiveTargetStates(resolveHistoryDefaultTransition(targetNode), historyValue)) {\n targets.add(node);\n }\n }\n } else {\n targets.add(targetNode);\n }\n }\n return [...targets];\n}\nfunction getTransitionDomain(transition, historyValue) {\n const targetStates = getEffectiveTargetStates(transition, historyValue);\n if (!targetStates) {\n return;\n }\n if (!transition.reenter && targetStates.every(target => target === transition.source || isDescendant(target, transition.source))) {\n return transition.source;\n }\n const lca = findLeastCommonAncestor(targetStates.concat(transition.source));\n if (lca) {\n return lca;\n }\n\n // at this point we know that it's a root transition since LCA couldn't be found\n if (transition.reenter) {\n return;\n }\n return transition.source.machine.root;\n}\nfunction computeExitSet(transitions, stateNodeSet, historyValue) {\n const statesToExit = new Set();\n for (const t of transitions) {\n if (t.target?.length) {\n const domain = getTransitionDomain(t, historyValue);\n if (t.reenter && t.source === domain) {\n statesToExit.add(domain);\n }\n for (const stateNode of stateNodeSet) {\n if (isDescendant(stateNode, domain)) {\n statesToExit.add(stateNode);\n }\n }\n }\n }\n return [...statesToExit];\n}\nfunction areStateNodeCollectionsEqual(prevStateNodes, nextStateNodeSet) {\n if (prevStateNodes.length !== nextStateNodeSet.size) {\n return false;\n }\n for (const node of prevStateNodes) {\n if (!nextStateNodeSet.has(node)) {\n return false;\n }\n }\n return true;\n}\n\n/** https://www.w3.org/TR/scxml/#microstepProcedure */\nfunction microstep(transitions, currentSnapshot, actorScope, event, isInitial, internalQueue) {\n if (!transitions.length) {\n return currentSnapshot;\n }\n const mutStateNodeSet = new Set(currentSnapshot._nodes);\n let historyValue = currentSnapshot.historyValue;\n const filteredTransitions = removeConflictingTransitions(transitions, mutStateNodeSet, historyValue);\n let nextState = currentSnapshot;\n\n // Exit states\n if (!isInitial) {\n [nextState, historyValue] = exitStates(nextState, event, actorScope, filteredTransitions, mutStateNodeSet, historyValue, internalQueue, actorScope.actionExecutor);\n }\n\n // Execute transition content\n nextState = resolveActionsAndContext(nextState, event, actorScope, filteredTransitions.flatMap(t => t.actions), internalQueue, undefined);\n\n // Enter states\n nextState = enterStates(nextState, event, actorScope, filteredTransitions, mutStateNodeSet, internalQueue, historyValue, isInitial);\n const nextStateNodes = [...mutStateNodeSet];\n if (nextState.status === 'done') {\n nextState = resolveActionsAndContext(nextState, event, actorScope, nextStateNodes.sort((a, b) => b.order - a.order).flatMap(state => state.exit), internalQueue, undefined);\n }\n\n // eslint-disable-next-line no-useless-catch\n try {\n if (historyValue === currentSnapshot.historyValue && areStateNodeCollectionsEqual(currentSnapshot._nodes, mutStateNodeSet)) {\n return nextState;\n }\n return cloneMachineSnapshot(nextState, {\n _nodes: nextStateNodes,\n historyValue\n });\n } catch (e) {\n // TODO: Refactor this once proper error handling is implemented.\n // See https://github.com/statelyai/rfcs/pull/4\n throw e;\n }\n}\nfunction getMachineOutput(snapshot, event, actorScope, rootNode, rootCompletionNode) {\n if (rootNode.output === undefined) {\n return;\n }\n const doneStateEvent = createDoneStateEvent(rootCompletionNode.id, rootCompletionNode.output !== undefined && rootCompletionNode.parent ? resolveOutput(rootCompletionNode.output, snapshot.context, event, actorScope.self) : undefined);\n return resolveOutput(rootNode.output, snapshot.context, doneStateEvent, actorScope.self);\n}\nfunction enterStates(currentSnapshot, event, actorScope, filteredTransitions, mutStateNodeSet, internalQueue, historyValue, isInitial) {\n let nextSnapshot = currentSnapshot;\n const statesToEnter = new Set();\n // those are states that were directly targeted or indirectly targeted by the explicit target\n // in other words, those are states for which initial actions should be executed\n // when we target `#deep_child` initial actions of its ancestors shouldn't be executed\n const statesForDefaultEntry = new Set();\n computeEntrySet(filteredTransitions, historyValue, statesForDefaultEntry, statesToEnter);\n\n // In the initial state, the root state node is \"entered\".\n if (isInitial) {\n statesForDefaultEntry.add(currentSnapshot.machine.root);\n }\n const completedNodes = new Set();\n for (const stateNodeToEnter of [...statesToEnter].sort((a, b) => a.order - b.order)) {\n mutStateNodeSet.add(stateNodeToEnter);\n const actions = [];\n\n // Add entry actions\n actions.push(...stateNodeToEnter.entry);\n for (const invokeDef of stateNodeToEnter.invoke) {\n actions.push(spawnChild(invokeDef.src, {\n ...invokeDef,\n syncSnapshot: !!invokeDef.onSnapshot\n }));\n }\n if (statesForDefaultEntry.has(stateNodeToEnter)) {\n const initialActions = stateNodeToEnter.initial.actions;\n actions.push(...initialActions);\n }\n nextSnapshot = resolveActionsAndContext(nextSnapshot, event, actorScope, actions, internalQueue, stateNodeToEnter.invoke.map(invokeDef => invokeDef.id));\n if (stateNodeToEnter.type === 'final') {\n const parent = stateNodeToEnter.parent;\n let ancestorMarker = parent?.type === 'parallel' ? parent : parent?.parent;\n let rootCompletionNode = ancestorMarker || stateNodeToEnter;\n if (parent?.type === 'compound') {\n internalQueue.push(createDoneStateEvent(parent.id, stateNodeToEnter.output !== undefined ? resolveOutput(stateNodeToEnter.output, nextSnapshot.context, event, actorScope.self) : undefined));\n }\n while (ancestorMarker?.type === 'parallel' && !completedNodes.has(ancestorMarker) && isInFinalState(mutStateNodeSet, ancestorMarker)) {\n completedNodes.add(ancestorMarker);\n internalQueue.push(createDoneStateEvent(ancestorMarker.id));\n rootCompletionNode = ancestorMarker;\n ancestorMarker = ancestorMarker.parent;\n }\n if (ancestorMarker) {\n continue;\n }\n nextSnapshot = cloneMachineSnapshot(nextSnapshot, {\n status: 'done',\n output: getMachineOutput(nextSnapshot, event, actorScope, nextSnapshot.machine.root, rootCompletionNode)\n });\n }\n }\n return nextSnapshot;\n}\nfunction computeEntrySet(transitions, historyValue, statesForDefaultEntry, statesToEnter) {\n for (const t of transitions) {\n const domain = getTransitionDomain(t, historyValue);\n for (const s of t.target || []) {\n if (!isHistoryNode(s) && (\n // if the target is different than the source then it will *definitely* be entered\n t.source !== s ||\n // we know that the domain can't lie within the source\n // if it's different than the source then it's outside of it and it means that the target has to be entered as well\n t.source !== domain ||\n // reentering transitions always enter the target, even if it's the source itself\n t.reenter)) {\n statesToEnter.add(s);\n statesForDefaultEntry.add(s);\n }\n addDescendantStatesToEnter(s, historyValue, statesForDefaultEntry, statesToEnter);\n }\n const targetStates = getEffectiveTargetStates(t, historyValue);\n for (const s of targetStates) {\n const ancestors = getProperAncestors(s, domain);\n if (domain?.type === 'parallel') {\n ancestors.push(domain);\n }\n addAncestorStatesToEnter(statesToEnter, historyValue, statesForDefaultEntry, ancestors, !t.source.parent && t.reenter ? undefined : domain);\n }\n }\n}\nfunction addDescendantStatesToEnter(stateNode, historyValue, statesForDefaultEntry, statesToEnter) {\n if (isHistoryNode(stateNode)) {\n if (historyValue[stateNode.id]) {\n const historyStateNodes = historyValue[stateNode.id];\n for (const s of historyStateNodes) {\n statesToEnter.add(s);\n addDescendantStatesToEnter(s, historyValue, statesForDefaultEntry, statesToEnter);\n }\n for (const s of historyStateNodes) {\n addProperAncestorStatesToEnter(s, stateNode.parent, statesToEnter, historyValue, statesForDefaultEntry);\n }\n } else {\n const historyDefaultTransition = resolveHistoryDefaultTransition(stateNode);\n for (const s of historyDefaultTransition.target) {\n statesToEnter.add(s);\n if (historyDefaultTransition === stateNode.parent?.initial) {\n statesForDefaultEntry.add(stateNode.parent);\n }\n addDescendantStatesToEnter(s, historyValue, statesForDefaultEntry, statesToEnter);\n }\n for (const s of historyDefaultTransition.target) {\n addProperAncestorStatesToEnter(s, stateNode.parent, statesToEnter, historyValue, statesForDefaultEntry);\n }\n }\n } else {\n if (stateNode.type === 'compound') {\n const [initialState] = stateNode.initial.target;\n if (!isHistoryNode(initialState)) {\n statesToEnter.add(initialState);\n statesForDefaultEntry.add(initialState);\n }\n addDescendantStatesToEnter(initialState, historyValue, statesForDefaultEntry, statesToEnter);\n addProperAncestorStatesToEnter(initialState, stateNode, statesToEnter, historyValue, statesForDefaultEntry);\n } else {\n if (stateNode.type === 'parallel') {\n for (const child of getChildren(stateNode).filter(sn => !isHistoryNode(sn))) {\n if (![...statesToEnter].some(s => isDescendant(s, child))) {\n if (!isHistoryNode(child)) {\n statesToEnter.add(child);\n statesForDefaultEntry.add(child);\n }\n addDescendantStatesToEnter(child, historyValue, statesForDefaultEntry, statesToEnter);\n }\n }\n }\n }\n }\n}\nfunction addAncestorStatesToEnter(statesToEnter, historyValue, statesForDefaultEntry, ancestors, reentrancyDomain) {\n for (const anc of ancestors) {\n if (!reentrancyDomain || isDescendant(anc, reentrancyDomain)) {\n statesToEnter.add(anc);\n }\n if (anc.type === 'parallel') {\n for (const child of getChildren(anc).filter(sn => !isHistoryNode(sn))) {\n if (![...statesToEnter].some(s => isDescendant(s, child))) {\n statesToEnter.add(child);\n addDescendantStatesToEnter(child, historyValue, statesForDefaultEntry, statesToEnter);\n }\n }\n }\n }\n}\nfunction addProperAncestorStatesToEnter(stateNode, toStateNode, statesToEnter, historyValue, statesForDefaultEntry) {\n addAncestorStatesToEnter(statesToEnter, historyValue, statesForDefaultEntry, getProperAncestors(stateNode, toStateNode));\n}\nfunction exitStates(currentSnapshot, event, actorScope, transitions, mutStateNodeSet, historyValue, internalQueue, _actionExecutor) {\n let nextSnapshot = currentSnapshot;\n const statesToExit = computeExitSet(transitions, mutStateNodeSet, historyValue);\n statesToExit.sort((a, b) => b.order - a.order);\n let changedHistory;\n\n // From SCXML algorithm: https://www.w3.org/TR/scxml/#exitStates\n for (const exitStateNode of statesToExit) {\n for (const historyNode of getHistoryNodes(exitStateNode)) {\n let predicate;\n if (historyNode.history === 'deep') {\n predicate = sn => isAtomicStateNode(sn) && isDescendant(sn, exitStateNode);\n } else {\n predicate = sn => {\n return sn.parent === exitStateNode;\n };\n }\n changedHistory ??= {\n ...historyValue\n };\n changedHistory[historyNode.id] = Array.from(mutStateNodeSet).filter(predicate);\n }\n }\n for (const s of statesToExit) {\n nextSnapshot = resolveActionsAndContext(nextSnapshot, event, actorScope, [...s.exit, ...s.invoke.map(def => stopChild(def.id))], internalQueue, undefined);\n mutStateNodeSet.delete(s);\n }\n return [nextSnapshot, changedHistory || historyValue];\n}\nfunction getAction(machine, actionType) {\n return machine.implementations.actions[actionType];\n}\nfunction resolveAndExecuteActionsWithContext(currentSnapshot, event, actorScope, actions, extra, retries) {\n const {\n machine\n } = currentSnapshot;\n let intermediateSnapshot = currentSnapshot;\n for (const action of actions) {\n const isInline = typeof action === 'function';\n const resolvedAction = isInline ? action :\n // the existing type of `.actions` assumes non-nullable `TExpressionAction`\n // it's fine to cast this here to get a common type and lack of errors in the rest of the code\n // our logic below makes sure that we call those 2 \"variants\" correctly\n\n getAction(machine, typeof action === 'string' ? action : action.type);\n const actionArgs = {\n context: intermediateSnapshot.context,\n event,\n self: actorScope.self,\n system: actorScope.system\n };\n const actionParams = isInline || typeof action === 'string' ? undefined : 'params' in action ? typeof action.params === 'function' ? action.params({\n context: intermediateSnapshot.context,\n event\n }) : action.params : undefined;\n if (!resolvedAction || !('resolve' in resolvedAction)) {\n actorScope.actionExecutor({\n type: typeof action === 'string' ? action : typeof action === 'object' ? action.type : action.name || '(anonymous)',\n info: actionArgs,\n params: actionParams,\n exec: resolvedAction\n });\n continue;\n }\n const builtinAction = resolvedAction;\n const [nextState, params, actions] = builtinAction.resolve(actorScope, intermediateSnapshot, actionArgs, actionParams, resolvedAction,\n // this holds all params\n extra);\n intermediateSnapshot = nextState;\n if ('retryResolve' in builtinAction) {\n retries?.push([builtinAction, params]);\n }\n if ('execute' in builtinAction) {\n actorScope.actionExecutor({\n type: builtinAction.type,\n info: actionArgs,\n params,\n exec: builtinAction.execute.bind(null, actorScope, params)\n });\n }\n if (actions) {\n intermediateSnapshot = resolveAndExecuteActionsWithContext(intermediateSnapshot, event, actorScope, actions, extra, retries);\n }\n }\n return intermediateSnapshot;\n}\nfunction resolveActionsAndContext(currentSnapshot, event, actorScope, actions, internalQueue, deferredActorIds) {\n const retries = deferredActorIds ? [] : undefined;\n const nextState = resolveAndExecuteActionsWithContext(currentSnapshot, event, actorScope, actions, {\n internalQueue,\n deferredActorIds\n }, retries);\n retries?.forEach(([builtinAction, params]) => {\n builtinAction.retryResolve(actorScope, nextState, params);\n });\n return nextState;\n}\nfunction macrostep(snapshot, event, actorScope, internalQueue) {\n let nextSnapshot = snapshot;\n const microstates = [];\n function addMicrostate(microstate, event, transitions) {\n actorScope.system._sendInspectionEvent({\n type: '@xstate.microstep',\n actorRef: actorScope.self,\n event,\n snapshot: microstate,\n _transitions: transitions\n });\n microstates.push(microstate);\n }\n\n // Handle stop event\n if (event.type === XSTATE_STOP) {\n nextSnapshot = cloneMachineSnapshot(stopChildren(nextSnapshot, event, actorScope), {\n status: 'stopped'\n });\n addMicrostate(nextSnapshot, event, []);\n return {\n snapshot: nextSnapshot,\n microstates\n };\n }\n let nextEvent = event;\n\n // Assume the state is at rest (no raised events)\n // Determine the next state based on the next microstep\n if (nextEvent.type !== XSTATE_INIT) {\n const currentEvent = nextEvent;\n const isErr = isErrorActorEvent(currentEvent);\n const transitions = selectTransitions(currentEvent, nextSnapshot);\n if (isErr && !transitions.length) {\n // TODO: we should likely only allow transitions selected by very explicit descriptors\n // `*` shouldn't be matched, likely `xstate.error.*` shouldnt be either\n // similarly `xstate.error.actor.*` and `xstate.error.actor.todo.*` have to be considered too\n nextSnapshot = cloneMachineSnapshot(snapshot, {\n status: 'error',\n error: currentEvent.error\n });\n addMicrostate(nextSnapshot, currentEvent, []);\n return {\n snapshot: nextSnapshot,\n microstates\n };\n }\n nextSnapshot = microstep(transitions, snapshot, actorScope, nextEvent, false,\n // isInitial\n internalQueue);\n addMicrostate(nextSnapshot, currentEvent, transitions);\n }\n let shouldSelectEventlessTransitions = true;\n while (nextSnapshot.status === 'active') {\n let enabledTransitions = shouldSelectEventlessTransitions ? selectEventlessTransitions(nextSnapshot, nextEvent) : [];\n\n // eventless transitions should always be selected after selecting *regular* transitions\n // by assigning `undefined` to `previousState` we ensure that `shouldSelectEventlessTransitions` gets always computed to true in such a case\n const previousState = enabledTransitions.length ? nextSnapshot : undefined;\n if (!enabledTransitions.length) {\n if (!internalQueue.length) {\n break;\n }\n nextEvent = internalQueue.shift();\n enabledTransitions = selectTransitions(nextEvent, nextSnapshot);\n }\n nextSnapshot = microstep(enabledTransitions, nextSnapshot, actorScope, nextEvent, false, internalQueue);\n shouldSelectEventlessTransitions = nextSnapshot !== previousState;\n addMicrostate(nextSnapshot, nextEvent, enabledTransitions);\n }\n if (nextSnapshot.status !== 'active') {\n stopChildren(nextSnapshot, nextEvent, actorScope);\n }\n return {\n snapshot: nextSnapshot,\n microstates\n };\n}\nfunction stopChildren(nextState, event, actorScope) {\n return resolveActionsAndContext(nextState, event, actorScope, Object.values(nextState.children).map(child => stopChild(child)), [], undefined);\n}\nfunction selectTransitions(event, nextState) {\n return nextState.machine.getTransitionData(nextState, event);\n}\nfunction selectEventlessTransitions(nextState, event) {\n const enabledTransitionSet = new Set();\n const atomicStates = nextState._nodes.filter(isAtomicStateNode);\n for (const stateNode of atomicStates) {\n loop: for (const s of [stateNode].concat(getProperAncestors(stateNode, undefined))) {\n if (!s.always) {\n continue;\n }\n for (const transition of s.always) {\n if (transition.guard === undefined || evaluateGuard(transition.guard, nextState.context, event, nextState)) {\n enabledTransitionSet.add(transition);\n break loop;\n }\n }\n }\n }\n return removeConflictingTransitions(Array.from(enabledTransitionSet), new Set(nextState._nodes), nextState.historyValue);\n}\n\n/**\n * Resolves a partial state value with its full representation in the state\n * node's machine.\n *\n * @param stateValue The partial state value to resolve.\n */\nfunction resolveStateValue(rootNode, stateValue) {\n const allStateNodes = getAllStateNodes(getStateNodes(rootNode, stateValue));\n return getStateValue(rootNode, [...allStateNodes]);\n}\n\nfunction isMachineSnapshot(value) {\n return !!value && typeof value === 'object' && 'machine' in value && 'value' in value;\n}\nconst machineSnapshotMatches = function matches(testValue) {\n return matchesState(testValue, this.value);\n};\nconst machineSnapshotHasTag = function hasTag(tag) {\n return this.tags.has(tag);\n};\nconst machineSnapshotCan = function can(event) {\n const transitionData = this.machine.getTransitionData(this, event);\n return !!transitionData?.length &&\n // Check that at least one transition is not forbidden\n transitionData.some(t => t.target !== undefined || t.actions.length);\n};\nconst machineSnapshotToJSON = function toJSON() {\n const {\n _nodes: nodes,\n tags,\n machine,\n getMeta,\n toJSON,\n can,\n hasTag,\n matches,\n ...jsonValues\n } = this;\n return {\n ...jsonValues,\n tags: Array.from(tags)\n };\n};\nconst machineSnapshotGetMeta = function getMeta() {\n return this._nodes.reduce((acc, stateNode) => {\n if (stateNode.meta !== undefined) {\n acc[stateNode.id] = stateNode.meta;\n }\n return acc;\n }, {});\n};\nfunction createMachineSnapshot(config, machine) {\n return {\n status: config.status,\n output: config.output,\n error: config.error,\n machine,\n context: config.context,\n _nodes: config._nodes,\n value: getStateValue(machine.root, config._nodes),\n tags: new Set(config._nodes.flatMap(sn => sn.tags)),\n children: config.children,\n historyValue: config.historyValue || {},\n matches: machineSnapshotMatches,\n hasTag: machineSnapshotHasTag,\n can: machineSnapshotCan,\n getMeta: machineSnapshotGetMeta,\n toJSON: machineSnapshotToJSON\n };\n}\nfunction cloneMachineSnapshot(snapshot, config = {}) {\n return createMachineSnapshot({\n ...snapshot,\n ...config\n }, snapshot.machine);\n}\nfunction getPersistedSnapshot(snapshot, options) {\n const {\n _nodes: nodes,\n tags,\n machine,\n children,\n context,\n can,\n hasTag,\n matches,\n getMeta,\n toJSON,\n ...jsonValues\n } = snapshot;\n const childrenJson = {};\n for (const id in children) {\n const child = children[id];\n childrenJson[id] = {\n snapshot: child.getPersistedSnapshot(options),\n src: child.src,\n systemId: child._systemId,\n syncSnapshot: child._syncSnapshot\n };\n }\n const persisted = {\n ...jsonValues,\n context: persistContext(context),\n children: childrenJson\n };\n return persisted;\n}\nfunction persistContext(contextPart) {\n let copy;\n for (const key in contextPart) {\n const value = contextPart[key];\n if (value && typeof value === 'object') {\n if ('sessionId' in value && 'send' in value && 'ref' in value) {\n copy ??= Array.isArray(contextPart) ? contextPart.slice() : {\n ...contextPart\n };\n copy[key] = {\n xstate$$type: $$ACTOR_TYPE,\n id: value.id\n };\n } else {\n const result = persistContext(value);\n if (result !== value) {\n copy ??= Array.isArray(contextPart) ? contextPart.slice() : {\n ...contextPart\n };\n copy[key] = result;\n }\n }\n }\n }\n return copy ?? contextPart;\n}\n\nfunction resolveRaise(_, snapshot, args, actionParams, {\n event: eventOrExpr,\n id,\n delay\n}, {\n internalQueue\n}) {\n const delaysMap = snapshot.machine.implementations.delays;\n if (typeof eventOrExpr === 'string') {\n throw new Error(\n // eslint-disable-next-line @typescript-eslint/restrict-template-expressions\n `Only event objects may be used with raise; use raise({ type: \"${eventOrExpr}\" }) instead`);\n }\n const resolvedEvent = typeof eventOrExpr === 'function' ? eventOrExpr(args, actionParams) : eventOrExpr;\n let resolvedDelay;\n if (typeof delay === 'string') {\n const configDelay = delaysMap && delaysMap[delay];\n resolvedDelay = typeof configDelay === 'function' ? configDelay(args, actionParams) : configDelay;\n } else {\n resolvedDelay = typeof delay === 'function' ? delay(args, actionParams) : delay;\n }\n if (typeof resolvedDelay !== 'number') {\n internalQueue.push(resolvedEvent);\n }\n return [snapshot, {\n event: resolvedEvent,\n id,\n delay: resolvedDelay\n }, undefined];\n}\nfunction executeRaise(actorScope, params) {\n const {\n event,\n delay,\n id\n } = params;\n if (typeof delay === 'number') {\n actorScope.defer(() => {\n const self = actorScope.self;\n actorScope.system.scheduler.schedule(self, self, event, delay, id);\n });\n return;\n }\n}\n/**\n * Raises an event. This places the event in the internal event queue, so that\n * the event is immediately consumed by the machine in the current step.\n *\n * @param eventType The event to raise.\n */\nfunction raise(eventOrExpr, options) {\n function raise(_args, _params) {\n }\n raise.type = 'xstate.raise';\n raise.event = eventOrExpr;\n raise.id = options?.id;\n raise.delay = options?.delay;\n raise.resolve = resolveRaise;\n raise.execute = executeRaise;\n return raise;\n}\n\nexport { $$ACTOR_TYPE as $, createActor as A, Actor as B, interpret as C, and as D, not as E, or as F, stateIn as G, isMachineSnapshot as H, getAllOwnEventDescriptors as I, matchesState as J, pathToStateValue as K, toObserver as L, cancel as M, NULL_EVENT as N, raise as O, spawnChild as P, stop as Q, stopChild as R, STATE_DELIMITER as S, ProcessingStatus as T, cloneMachineSnapshot as U, XSTATE_ERROR as V, createErrorActorEvent as W, XSTATE_STOP as X, toTransitionConfigArray as a, formatTransition as b, createInvokeId as c, formatInitialTransition as d, evaluateGuard as e, formatTransitions as f, getDelayedTransitions as g, getCandidates as h, getAllStateNodes as i, getStateNodes as j, createMachineSnapshot as k, isInFinalState as l, mapValues as m, macrostep as n, transitionNode as o, resolveActionsAndContext as p, createInitEvent as q, resolveStateValue as r, microstep as s, toArray as t, getInitialStateNodes as u, toStatePath as v, isStateId as w, getStateNodeByPath as x, getPersistedSnapshot as y, resolveReferencedActor as z };\n","import { X as XSTATE_STOP, A as createActor } from '../../dist/raise-c17ec2bc.esm.js';\nimport '../../dev/dist/xstate-dev.esm.js';\n\n/**\n * Represents an actor created by `fromTransition`.\n *\n * The type of `self` within the actor's logic.\n *\n * @example\n *\n * ```ts\n * import {\n * fromTransition,\n * createActor,\n * type AnyActorSystem\n * } from 'xstate';\n *\n * //* The actor's stored context.\n * type Context = {\n * // The current count.\n * count: number;\n * // The amount to increase `count` by.\n * step: number;\n * };\n * // The events the actor receives.\n * type Event = { type: 'increment' };\n * // The actor's input.\n * type Input = { step?: number };\n *\n * // Actor logic that increments `count` by `step` when it receives an event of\n * // type `increment`.\n * const logic = fromTransition(\n * (state, event, actorScope) => {\n * actorScope.self;\n * // ^? TransitionActorRef\n *\n * if (event.type === 'increment') {\n * return {\n * ...state,\n * count: state.count + state.step\n * };\n * }\n * return state;\n * },\n * ({ input, self }) => {\n * self;\n * // ^? TransitionActorRef\n *\n * return {\n * count: 0,\n * step: input.step ?? 1\n * };\n * }\n * );\n *\n * const actor = createActor(logic, { input: { step: 10 } });\n * // ^? TransitionActorRef\n * ```\n *\n * @see {@link fromTransition}\n */\n\n/**\n * Returns actor logic given a transition function and its initial state.\n *\n * A “transition function” is a function that takes the current `state` and\n * received `event` object as arguments, and returns the next state, similar to\n * a reducer.\n *\n * Actors created from transition logic (“transition actors”) can:\n *\n * - Receive events\n * - Emit snapshots of its state\n *\n * The transition function’s `state` is used as its transition actor’s\n * `context`.\n *\n * Note that the \"state\" for a transition function is provided by the initial\n * state argument, and is not the same as the State object of an actor or a\n * state within a machine configuration.\n *\n * @example\n *\n * ```ts\n * const transitionLogic = fromTransition(\n * (state, event) => {\n * if (event.type === 'increment') {\n * return {\n * ...state,\n * count: state.count + 1\n * };\n * }\n * return state;\n * },\n * { count: 0 }\n * );\n *\n * const transitionActor = createActor(transitionLogic);\n * transitionActor.subscribe((snapshot) => {\n * console.log(snapshot);\n * });\n * transitionActor.start();\n * // => {\n * // status: 'active',\n * // context: { count: 0 },\n * // ...\n * // }\n *\n * transitionActor.send({ type: 'increment' });\n * // => {\n * // status: 'active',\n * // context: { count: 1 },\n * // ...\n * // }\n * ```\n *\n * @param transition The transition function used to describe the transition\n * logic. It should return the next state given the current state and event.\n * It receives the following arguments:\n *\n * - `state` - the current state.\n * - `event` - the received event.\n * - `actorScope` - the actor scope object, with properties like `self` and\n * `system`.\n *\n * @param initialContext The initial state of the transition function, either an\n * object representing the state, or a function which returns a state object.\n * If a function, it will receive as its only argument an object with the\n * following properties:\n *\n * - `input` - the `input` provided to its parent transition actor.\n * - `self` - a reference to its parent transition actor.\n *\n * @returns Actor logic\n * @see {@link https://stately.ai/docs/input | Input docs} for more information about how input is passed\n */\nfunction fromTransition(transition, initialContext) {\n return {\n config: transition,\n transition: (snapshot, event, actorScope) => {\n return {\n ...snapshot,\n context: transition(snapshot.context, event, actorScope)\n };\n },\n getInitialSnapshot: (_, input) => {\n return {\n status: 'active',\n output: undefined,\n error: undefined,\n context: typeof initialContext === 'function' ? initialContext({\n input\n }) : initialContext\n };\n },\n getPersistedSnapshot: snapshot => snapshot,\n restoreSnapshot: snapshot => snapshot\n };\n}\n\nconst instanceStates = /* #__PURE__ */new WeakMap();\n\n/**\n * Represents an actor created by `fromCallback`.\n *\n * The type of `self` within the actor's logic.\n *\n * @example\n *\n * ```ts\n * import { fromCallback, createActor } from 'xstate';\n *\n * // The events the actor receives.\n * type Event = { type: 'someEvent' };\n * // The actor's input.\n * type Input = { name: string };\n *\n * // Actor logic that logs whenever it receives an event of type `someEvent`.\n * const logic = fromCallback(({ self, input, receive }) => {\n * self;\n * // ^? CallbackActorRef\n *\n * receive((event) => {\n * if (event.type === 'someEvent') {\n * console.log(`${input.name}: received \"someEvent\" event`);\n * // logs 'myActor: received \"someEvent\" event'\n * }\n * });\n * });\n *\n * const actor = createActor(logic, { input: { name: 'myActor' } });\n * // ^? CallbackActorRef\n * ```\n *\n * @see {@link fromCallback}\n */\n\n/**\n * An actor logic creator which returns callback logic as defined by a callback\n * function.\n *\n * @remarks\n * Useful for subscription-based or other free-form logic that can send events\n * back to the parent actor.\n *\n * Actors created from callback logic (“callback actors”) can:\n *\n * - Receive events via the `receive` function\n * - Send events to the parent actor via the `sendBack` function\n *\n * Callback actors are a bit different from other actors in that they:\n *\n * - Do not work with `onDone`\n * - Do not produce a snapshot using `.getSnapshot()`\n * - Do not emit values when used with `.subscribe()`\n * - Can not be stopped with `.stop()`\n *\n * @example\n *\n * ```typescript\n * const callbackLogic = fromCallback(({ sendBack, receive }) => {\n * let lockStatus = 'unlocked';\n *\n * const handler = (event) => {\n * if (lockStatus === 'locked') {\n * return;\n * }\n * sendBack(event);\n * };\n *\n * receive((event) => {\n * if (event.type === 'lock') {\n * lockStatus = 'locked';\n * } else if (event.type === 'unlock') {\n * lockStatus = 'unlocked';\n * }\n * });\n *\n * document.body.addEventListener('click', handler);\n *\n * return () => {\n * document.body.removeEventListener('click', handler);\n * };\n * });\n * ```\n *\n * @param callback - The callback function used to describe the callback logic\n * The callback function is passed an object with the following properties:\n *\n * - `receive` - A function that can send events back to the parent actor; the\n * listener is then called whenever events are received by the callback\n * actor\n * - `sendBack` - A function that can send events back to the parent actor\n * - `input` - Data that was provided to the callback actor\n * - `self` - The parent actor of the callback actor\n * - `system` - The actor system to which the callback actor belongs The callback\n * function can (optionally) return a cleanup function, which is called\n * when the actor is stopped.\n *\n * @returns Callback logic\n * @see {@link CallbackLogicFunction} for more information about the callback function and its object argument\n * @see {@link https://stately.ai/docs/input | Input docs} for more information about how input is passed\n */\nfunction fromCallback(callback) {\n const logic = {\n config: callback,\n start: (state, actorScope) => {\n const {\n self,\n system,\n emit\n } = actorScope;\n const callbackState = {\n receivers: undefined,\n dispose: undefined\n };\n instanceStates.set(self, callbackState);\n callbackState.dispose = callback({\n input: state.input,\n system,\n self,\n sendBack: event => {\n if (self.getSnapshot().status === 'stopped') {\n return;\n }\n if (self._parent) {\n system._relay(self, self._parent, event);\n }\n },\n receive: listener => {\n callbackState.receivers ??= new Set();\n callbackState.receivers.add(listener);\n },\n emit\n });\n },\n transition: (state, event, actorScope) => {\n const callbackState = instanceStates.get(actorScope.self);\n if (event.type === XSTATE_STOP) {\n state = {\n ...state,\n status: 'stopped',\n error: undefined\n };\n callbackState.dispose?.();\n return state;\n }\n callbackState.receivers?.forEach(receiver => receiver(event));\n return state;\n },\n getInitialSnapshot: (_, input) => {\n return {\n status: 'active',\n output: undefined,\n error: undefined,\n input\n };\n },\n getPersistedSnapshot: snapshot => snapshot,\n restoreSnapshot: snapshot => snapshot\n };\n return logic;\n}\n\nconst XSTATE_OBSERVABLE_NEXT = 'xstate.observable.next';\nconst XSTATE_OBSERVABLE_ERROR = 'xstate.observable.error';\nconst XSTATE_OBSERVABLE_COMPLETE = 'xstate.observable.complete';\n\n/**\n * Represents an actor created by `fromObservable` or `fromEventObservable`.\n *\n * The type of `self` within the actor's logic.\n *\n * @example\n *\n * ```ts\n * import { fromObservable, createActor } from 'xstate';\n * import { interval } from 'rxjs';\n *\n * // The type of the value observed by the actor's logic.\n * type Context = number;\n * // The actor's input.\n * type Input = { period?: number };\n *\n * // Actor logic that observes a number incremented every `input.period`\n * // milliseconds (default: 1_000).\n * const logic = fromObservable(({ input, self }) => {\n * self;\n * // ^? ObservableActorRef\n *\n * return interval(input.period ?? 1_000);\n * });\n *\n * const actor = createActor(logic, { input: { period: 2_000 } });\n * // ^? ObservableActorRef\n * ```\n *\n * @see {@link fromObservable}\n * @see {@link fromEventObservable}\n */\n\n/**\n * Observable actor logic is described by an observable stream of values. Actors\n * created from observable logic (“observable actors”) can:\n *\n * - Emit snapshots of the observable’s emitted value\n *\n * The observable’s emitted value is used as its observable actor’s `context`.\n *\n * Sending events to observable actors will have no effect.\n *\n * @example\n *\n * ```ts\n * import { fromObservable, createActor } from 'xstate';\n * import { interval } from 'rxjs';\n *\n * const logic = fromObservable((obj) => interval(1000));\n *\n * const actor = createActor(logic);\n *\n * actor.subscribe((snapshot) => {\n * console.log(snapshot.context);\n * });\n *\n * actor.start();\n * // At every second:\n * // Logs 0\n * // Logs 1\n * // Logs 2\n * // ...\n * ```\n *\n * @param observableCreator A function that creates an observable. It receives\n * one argument, an object with the following properties:\n *\n * - `input` - Data that was provided to the observable actor\n * - `self` - The parent actor\n * - `system` - The actor system to which the observable actor belongs\n *\n * It should return a {@link Subscribable}, which is compatible with an RxJS\n * Observable, although RxJS is not required to create them.\n * @see {@link https://rxjs.dev} for documentation on RxJS Observable and observable creators.\n * @see {@link Subscribable} interface in XState, which is based on and compatible with RxJS Observable.\n */\nfunction fromObservable(observableCreator) {\n // TODO: add event types\n const logic = {\n config: observableCreator,\n transition: (snapshot, event) => {\n if (snapshot.status !== 'active') {\n return snapshot;\n }\n switch (event.type) {\n case XSTATE_OBSERVABLE_NEXT:\n {\n const newSnapshot = {\n ...snapshot,\n context: event.data\n };\n return newSnapshot;\n }\n case XSTATE_OBSERVABLE_ERROR:\n return {\n ...snapshot,\n status: 'error',\n error: event.data,\n input: undefined,\n _subscription: undefined\n };\n case XSTATE_OBSERVABLE_COMPLETE:\n return {\n ...snapshot,\n status: 'done',\n input: undefined,\n _subscription: undefined\n };\n case XSTATE_STOP:\n snapshot._subscription.unsubscribe();\n return {\n ...snapshot,\n status: 'stopped',\n input: undefined,\n _subscription: undefined\n };\n default:\n return snapshot;\n }\n },\n getInitialSnapshot: (_, input) => {\n return {\n status: 'active',\n output: undefined,\n error: undefined,\n context: undefined,\n input,\n _subscription: undefined\n };\n },\n start: (state, {\n self,\n system,\n emit\n }) => {\n if (state.status === 'done') {\n // Do not restart a completed observable\n return;\n }\n state._subscription = observableCreator({\n input: state.input,\n system,\n self,\n emit\n }).subscribe({\n next: value => {\n system._relay(self, self, {\n type: XSTATE_OBSERVABLE_NEXT,\n data: value\n });\n },\n error: err => {\n system._relay(self, self, {\n type: XSTATE_OBSERVABLE_ERROR,\n data: err\n });\n },\n complete: () => {\n system._relay(self, self, {\n type: XSTATE_OBSERVABLE_COMPLETE\n });\n }\n });\n },\n getPersistedSnapshot: ({\n _subscription,\n ...state\n }) => state,\n restoreSnapshot: state => ({\n ...state,\n _subscription: undefined\n })\n };\n return logic;\n}\n\n/**\n * Creates event observable logic that listens to an observable that delivers\n * event objects.\n *\n * Event observable actor logic is described by an observable stream of\n * {@link https://stately.ai/docs/transitions#event-objects | event objects}.\n * Actors created from event observable logic (“event observable actors”) can:\n *\n * - Implicitly send events to its parent actor\n * - Emit snapshots of its emitted event objects\n *\n * Sending events to event observable actors will have no effect.\n *\n * @example\n *\n * ```ts\n * import {\n * fromEventObservable,\n * Subscribable,\n * EventObject,\n * createMachine,\n * createActor\n * } from 'xstate';\n * import { fromEvent } from 'rxjs';\n *\n * const mouseClickLogic = fromEventObservable(\n * () => fromEvent(document.body, 'click') as Subscribable\n * );\n *\n * const canvasMachine = createMachine({\n * invoke: {\n * // Will send mouse `click` events to the canvas actor\n * src: mouseClickLogic\n * }\n * });\n *\n * const canvasActor = createActor(canvasMachine);\n * canvasActor.start();\n * ```\n *\n * @param lazyObservable A function that creates an observable that delivers\n * event objects. It receives one argument, an object with the following\n * properties:\n *\n * - `input` - Data that was provided to the event observable actor\n * - `self` - The parent actor\n * - `system` - The actor system to which the event observable actor belongs.\n *\n * It should return a {@link Subscribable}, which is compatible with an RxJS\n * Observable, although RxJS is not required to create them.\n */\nfunction fromEventObservable(lazyObservable) {\n // TODO: event types\n const logic = {\n config: lazyObservable,\n transition: (state, event) => {\n if (state.status !== 'active') {\n return state;\n }\n switch (event.type) {\n case XSTATE_OBSERVABLE_ERROR:\n return {\n ...state,\n status: 'error',\n error: event.data,\n input: undefined,\n _subscription: undefined\n };\n case XSTATE_OBSERVABLE_COMPLETE:\n return {\n ...state,\n status: 'done',\n input: undefined,\n _subscription: undefined\n };\n case XSTATE_STOP:\n state._subscription.unsubscribe();\n return {\n ...state,\n status: 'stopped',\n input: undefined,\n _subscription: undefined\n };\n default:\n return state;\n }\n },\n getInitialSnapshot: (_, input) => {\n return {\n status: 'active',\n output: undefined,\n error: undefined,\n context: undefined,\n input,\n _subscription: undefined\n };\n },\n start: (state, {\n self,\n system,\n emit\n }) => {\n if (state.status === 'done') {\n // Do not restart a completed observable\n return;\n }\n state._subscription = lazyObservable({\n input: state.input,\n system,\n self,\n emit\n }).subscribe({\n next: value => {\n if (self._parent) {\n system._relay(self, self._parent, value);\n }\n },\n error: err => {\n system._relay(self, self, {\n type: XSTATE_OBSERVABLE_ERROR,\n data: err\n });\n },\n complete: () => {\n system._relay(self, self, {\n type: XSTATE_OBSERVABLE_COMPLETE\n });\n }\n });\n },\n getPersistedSnapshot: ({\n _subscription,\n ...snapshot\n }) => snapshot,\n restoreSnapshot: snapshot => ({\n ...snapshot,\n _subscription: undefined\n })\n };\n return logic;\n}\n\nconst XSTATE_PROMISE_RESOLVE = 'xstate.promise.resolve';\nconst XSTATE_PROMISE_REJECT = 'xstate.promise.reject';\n\n/**\n * Represents an actor created by `fromPromise`.\n *\n * The type of `self` within the actor's logic.\n *\n * @example\n *\n * ```ts\n * import { fromPromise, createActor } from 'xstate';\n *\n * // The actor's resolved output\n * type Output = string;\n * // The actor's input.\n * type Input = { message: string };\n *\n * // Actor logic that fetches the url of an image of a cat saying `input.message`.\n * const logic = fromPromise(async ({ input, self }) => {\n * self;\n * // ^? PromiseActorRef\n *\n * const data = await fetch(\n * `https://cataas.com/cat/says/${input.message}`\n * );\n * const url = await data.json();\n * return url;\n * });\n *\n * const actor = createActor(logic, { input: { message: 'hello world' } });\n * // ^? PromiseActorRef\n * ```\n *\n * @see {@link fromPromise}\n */\n\nconst controllerMap = new WeakMap();\n\n/**\n * An actor logic creator which returns promise logic as defined by an async\n * process that resolves or rejects after some time.\n *\n * Actors created from promise actor logic (“promise actors”) can:\n *\n * - Emit the resolved value of the promise\n * - Output the resolved value of the promise\n *\n * Sending events to promise actors will have no effect.\n *\n * @example\n *\n * ```ts\n * const promiseLogic = fromPromise(async () => {\n * const result = await fetch('https://example.com/...').then((data) =>\n * data.json()\n * );\n *\n * return result;\n * });\n *\n * const promiseActor = createActor(promiseLogic);\n * promiseActor.subscribe((snapshot) => {\n * console.log(snapshot);\n * });\n * promiseActor.start();\n * // => {\n * // output: undefined,\n * // status: 'active'\n * // ...\n * // }\n *\n * // After promise resolves\n * // => {\n * // output: { ... },\n * // status: 'done',\n * // ...\n * // }\n * ```\n *\n * @param promiseCreator A function which returns a Promise, and accepts an\n * object with the following properties:\n *\n * - `input` - Data that was provided to the promise actor\n * - `self` - The parent actor of the promise actor\n * - `system` - The actor system to which the promise actor belongs\n *\n * @see {@link https://stately.ai/docs/input | Input docs} for more information about how input is passed\n */\nfunction fromPromise(promiseCreator) {\n const logic = {\n config: promiseCreator,\n transition: (state, event, scope) => {\n if (state.status !== 'active') {\n return state;\n }\n switch (event.type) {\n case XSTATE_PROMISE_RESOLVE:\n {\n const resolvedValue = event.data;\n return {\n ...state,\n status: 'done',\n output: resolvedValue,\n input: undefined\n };\n }\n case XSTATE_PROMISE_REJECT:\n return {\n ...state,\n status: 'error',\n error: event.data,\n input: undefined\n };\n case XSTATE_STOP:\n {\n controllerMap.get(scope.self)?.abort();\n return {\n ...state,\n status: 'stopped',\n input: undefined\n };\n }\n default:\n return state;\n }\n },\n start: (state, {\n self,\n system,\n emit\n }) => {\n // TODO: determine how to allow customizing this so that promises\n // can be restarted if necessary\n if (state.status !== 'active') {\n return;\n }\n const controller = new AbortController();\n controllerMap.set(self, controller);\n const resolvedPromise = Promise.resolve(promiseCreator({\n input: state.input,\n system,\n self,\n signal: controller.signal,\n emit\n }));\n resolvedPromise.then(response => {\n if (self.getSnapshot().status !== 'active') {\n return;\n }\n controllerMap.delete(self);\n system._relay(self, self, {\n type: XSTATE_PROMISE_RESOLVE,\n data: response\n });\n }, errorData => {\n if (self.getSnapshot().status !== 'active') {\n return;\n }\n controllerMap.delete(self);\n system._relay(self, self, {\n type: XSTATE_PROMISE_REJECT,\n data: errorData\n });\n });\n },\n getInitialSnapshot: (_, input) => {\n return {\n status: 'active',\n output: undefined,\n error: undefined,\n input\n };\n },\n getPersistedSnapshot: snapshot => snapshot,\n restoreSnapshot: snapshot => snapshot\n };\n return logic;\n}\n\nconst emptyLogic = fromTransition(_ => undefined, undefined);\nfunction createEmptyActor() {\n return createActor(emptyLogic);\n}\n\nexport { createEmptyActor, fromCallback, fromEventObservable, fromObservable, fromPromise, fromTransition };\n","import { T as ProcessingStatus, z as resolveReferencedActor, A as createActor, U as cloneMachineSnapshot, V as XSTATE_ERROR, W as createErrorActorEvent, e as evaluateGuard, M as cancel, O as raise, P as spawnChild, R as stopChild } from './raise-c17ec2bc.esm.js';\n\nfunction createSpawner(actorScope, {\n machine,\n context\n}, event, spawnedChildren) {\n const spawn = (src, options) => {\n if (typeof src === 'string') {\n const logic = resolveReferencedActor(machine, src);\n if (!logic) {\n throw new Error(`Actor logic '${src}' not implemented in machine '${machine.id}'`);\n }\n const actorRef = createActor(logic, {\n id: options?.id,\n parent: actorScope.self,\n syncSnapshot: options?.syncSnapshot,\n input: typeof options?.input === 'function' ? options.input({\n context,\n event,\n self: actorScope.self\n }) : options?.input,\n src,\n systemId: options?.systemId\n });\n spawnedChildren[actorRef.id] = actorRef;\n return actorRef;\n } else {\n const actorRef = createActor(src, {\n id: options?.id,\n parent: actorScope.self,\n syncSnapshot: options?.syncSnapshot,\n input: options?.input,\n src,\n systemId: options?.systemId\n });\n return actorRef;\n }\n };\n return (src, options) => {\n const actorRef = spawn(src, options); // TODO: fix types\n spawnedChildren[actorRef.id] = actorRef;\n actorScope.defer(() => {\n if (actorRef._processingStatus === ProcessingStatus.Stopped) {\n return;\n }\n actorRef.start();\n });\n return actorRef;\n };\n}\n\nfunction resolveAssign(actorScope, snapshot, actionArgs, actionParams, {\n assignment\n}) {\n if (!snapshot.context) {\n throw new Error('Cannot assign to undefined `context`. Ensure that `context` is defined in the machine config.');\n }\n const spawnedChildren = {};\n const assignArgs = {\n context: snapshot.context,\n event: actionArgs.event,\n spawn: createSpawner(actorScope, snapshot, actionArgs.event, spawnedChildren),\n self: actorScope.self,\n system: actorScope.system\n };\n let partialUpdate = {};\n if (typeof assignment === 'function') {\n partialUpdate = assignment(assignArgs, actionParams);\n } else {\n for (const key of Object.keys(assignment)) {\n const propAssignment = assignment[key];\n partialUpdate[key] = typeof propAssignment === 'function' ? propAssignment(assignArgs, actionParams) : propAssignment;\n }\n }\n const updatedContext = Object.assign({}, snapshot.context, partialUpdate);\n return [cloneMachineSnapshot(snapshot, {\n context: updatedContext,\n children: Object.keys(spawnedChildren).length ? {\n ...snapshot.children,\n ...spawnedChildren\n } : snapshot.children\n }), undefined, undefined];\n}\n/**\n * Updates the current context of the machine.\n *\n * @example\n *\n * ```ts\n * import { createMachine, assign } from 'xstate';\n *\n * const countMachine = createMachine({\n * context: {\n * count: 0,\n * message: ''\n * },\n * on: {\n * inc: {\n * actions: assign({\n * count: ({ context }) => context.count + 1\n * })\n * },\n * updateMessage: {\n * actions: assign(({ context, event }) => {\n * return {\n * message: event.message.trim()\n * };\n * })\n * }\n * }\n * });\n * ```\n *\n * @param assignment An object that represents the partial context to update, or\n * a function that returns an object that represents the partial context to\n * update.\n */\nfunction assign(assignment) {\n function assign(_args, _params) {\n }\n assign.type = 'xstate.assign';\n assign.assignment = assignment;\n assign.resolve = resolveAssign;\n return assign;\n}\n\nfunction resolveEmit(_, snapshot, args, actionParams, {\n event: eventOrExpr\n}) {\n const resolvedEvent = typeof eventOrExpr === 'function' ? eventOrExpr(args, actionParams) : eventOrExpr;\n return [snapshot, {\n event: resolvedEvent\n }, undefined];\n}\nfunction executeEmit(actorScope, {\n event\n}) {\n actorScope.defer(() => actorScope.emit(event));\n}\n/**\n * Emits an event to event handlers registered on the actor via `actor.on(event,\n * handler)`.\n *\n * @example\n *\n * ```ts\n * import { emit } from 'xstate';\n *\n * const machine = createMachine({\n * // ...\n * on: {\n * something: {\n * actions: emit({\n * type: 'emitted',\n * some: 'data'\n * })\n * }\n * }\n * // ...\n * });\n *\n * const actor = createActor(machine).start();\n *\n * actor.on('emitted', (event) => {\n * console.log(event);\n * });\n *\n * actor.send({ type: 'something' });\n * // logs:\n * // {\n * // type: 'emitted',\n * // some: 'data'\n * // }\n * ```\n */\nfunction emit(/** The event to emit, or an expression that returns an event to emit. */\neventOrExpr) {\n function emit(_args, _params) {\n }\n emit.type = 'xstate.emit';\n emit.event = eventOrExpr;\n emit.resolve = resolveEmit;\n emit.execute = executeEmit;\n return emit;\n}\n\n/**\n * @remarks\n * `T | unknown` reduces to `unknown` and that can be problematic when it comes\n * to contextual typing. It especially is a problem when the union has a\n * function member, like here:\n *\n * ```ts\n * declare function test(\n * cbOrVal: ((arg: number) => unknown) | unknown\n * ): void;\n * test((arg) => {}); // oops, implicit any\n * ```\n *\n * This type can be used to avoid this problem. This union represents the same\n * value space as `unknown`.\n */\n\n// https://github.com/microsoft/TypeScript/issues/23182#issuecomment-379091887\n\n// @TODO: Replace with native `NoInfer` when TS issue gets fixed:\n// https://github.com/microsoft/TypeScript/pull/57673\n\n/** @deprecated Use the built-in `NoInfer` type instead */\n\n/** The full definition of an event, with a string `type`. */\n\n/**\n * The string or object representing the state value relative to the parent\n * state node.\n *\n * @remarks\n * - For a child atomic state node, this is a string, e.g., `\"pending\"`.\n * - For complex state nodes, this is an object, e.g., `{ success:\n * \"someChildState\" }`.\n */\n\n/** @deprecated Use `AnyMachineSnapshot` instead */\n\n// TODO: possibly refactor this somehow, use even a simpler type, and maybe even make `machine.options` private or something\n/** @ignore */\n\nlet SpecialTargets = /*#__PURE__*/function (SpecialTargets) {\n SpecialTargets[\"Parent\"] = \"#_parent\";\n SpecialTargets[\"Internal\"] = \"#_internal\";\n return SpecialTargets;\n}({});\n\n/** @deprecated Use `AnyActor` instead. */\n\n// Based on RxJS types\n\n// TODO: in v6, this should only accept AnyActorLogic, like ActorRefFromLogic\n\n/** @deprecated Use `Actor` instead. */\n\n/**\n * Represents logic which can be used by an actor.\n *\n * @template TSnapshot - The type of the snapshot.\n * @template TEvent - The type of the event object.\n * @template TInput - The type of the input.\n * @template TSystem - The type of the actor system.\n */\n\n/** @deprecated */\n\n// TODO: cover all that can be actually returned\n\nfunction resolveSendTo(actorScope, snapshot, args, actionParams, {\n to,\n event: eventOrExpr,\n id,\n delay\n}, extra) {\n const delaysMap = snapshot.machine.implementations.delays;\n if (typeof eventOrExpr === 'string') {\n throw new Error(\n // eslint-disable-next-line @typescript-eslint/restrict-template-expressions\n `Only event objects may be used with sendTo; use sendTo({ type: \"${eventOrExpr}\" }) instead`);\n }\n const resolvedEvent = typeof eventOrExpr === 'function' ? eventOrExpr(args, actionParams) : eventOrExpr;\n let resolvedDelay;\n if (typeof delay === 'string') {\n const configDelay = delaysMap && delaysMap[delay];\n resolvedDelay = typeof configDelay === 'function' ? configDelay(args, actionParams) : configDelay;\n } else {\n resolvedDelay = typeof delay === 'function' ? delay(args, actionParams) : delay;\n }\n const resolvedTarget = typeof to === 'function' ? to(args, actionParams) : to;\n let targetActorRef;\n if (typeof resolvedTarget === 'string') {\n // eslint-disable-next-line @typescript-eslint/no-unsafe-enum-comparison\n if (resolvedTarget === SpecialTargets.Parent) {\n targetActorRef = actorScope.self._parent;\n }\n // eslint-disable-next-line @typescript-eslint/no-unsafe-enum-comparison\n else if (resolvedTarget === SpecialTargets.Internal) {\n targetActorRef = actorScope.self;\n } else if (resolvedTarget.startsWith('#_')) {\n // SCXML compatibility: https://www.w3.org/TR/scxml/#SCXMLEventProcessor\n // #_invokeid. If the target is the special term '#_invokeid', where invokeid is the invokeid of an SCXML session that the sending session has created by , the Processor must add the event to the external queue of that session.\n targetActorRef = snapshot.children[resolvedTarget.slice(2)];\n } else {\n targetActorRef = extra.deferredActorIds?.includes(resolvedTarget) ? resolvedTarget : snapshot.children[resolvedTarget];\n }\n if (!targetActorRef) {\n throw new Error(`Unable to send event to actor '${resolvedTarget}' from machine '${snapshot.machine.id}'.`);\n }\n } else {\n targetActorRef = resolvedTarget || actorScope.self;\n }\n return [snapshot, {\n to: targetActorRef,\n targetId: typeof resolvedTarget === 'string' ? resolvedTarget : undefined,\n event: resolvedEvent,\n id,\n delay: resolvedDelay\n }, undefined];\n}\nfunction retryResolveSendTo(_, snapshot, params) {\n if (typeof params.to === 'string') {\n params.to = snapshot.children[params.to];\n }\n}\nfunction executeSendTo(actorScope, params) {\n // this forms an outgoing events queue\n // thanks to that the recipient actors are able to read the *updated* snapshot value of the sender\n actorScope.defer(() => {\n const {\n to,\n event,\n delay,\n id\n } = params;\n if (typeof delay === 'number') {\n actorScope.system.scheduler.schedule(actorScope.self, to, event, delay, id);\n return;\n }\n actorScope.system._relay(actorScope.self,\n // at this point, in a deferred task, it should already be mutated by retryResolveSendTo\n // if it initially started as a string\n to, event.type === XSTATE_ERROR ? createErrorActorEvent(actorScope.self.id, event.data) : event);\n });\n}\n/**\n * Sends an event to an actor.\n *\n * @param actor The `ActorRef` to send the event to.\n * @param event The event to send, or an expression that evaluates to the event\n * to send\n * @param options Send action options\n *\n * - `id` - The unique send event identifier (used with `cancel()`).\n * - `delay` - The number of milliseconds to delay the sending of the event.\n */\nfunction sendTo(to, eventOrExpr, options) {\n function sendTo(_args, _params) {\n }\n sendTo.type = 'xstate.sendTo';\n sendTo.to = to;\n sendTo.event = eventOrExpr;\n sendTo.id = options?.id;\n sendTo.delay = options?.delay;\n sendTo.resolve = resolveSendTo;\n sendTo.retryResolve = retryResolveSendTo;\n sendTo.execute = executeSendTo;\n return sendTo;\n}\n\n/**\n * Sends an event to this machine's parent.\n *\n * @param event The event to send to the parent machine.\n * @param options Options to pass into the send event.\n */\nfunction sendParent(event, options) {\n return sendTo(SpecialTargets.Parent, event, options);\n}\n/**\n * Forwards (sends) an event to the `target` actor.\n *\n * @param target The target actor to forward the event to.\n * @param options Options to pass into the send action creator.\n */\nfunction forwardTo(target, options) {\n return sendTo(target, ({\n event\n }) => event, options);\n}\n\nfunction resolveEnqueueActions(actorScope, snapshot, args, actionParams, {\n collect\n}) {\n const actions = [];\n const enqueue = function enqueue(action) {\n actions.push(action);\n };\n enqueue.assign = (...args) => {\n actions.push(assign(...args));\n };\n enqueue.cancel = (...args) => {\n actions.push(cancel(...args));\n };\n enqueue.raise = (...args) => {\n // for some reason it fails to infer `TDelay` from `...args` here and picks its default (`never`)\n // then it fails to typecheck that because `...args` use `string` in place of `TDelay`\n actions.push(raise(...args));\n };\n enqueue.sendTo = (...args) => {\n // for some reason it fails to infer `TDelay` from `...args` here and picks its default (`never`)\n // then it fails to typecheck that because `...args` use `string` in place of `TDelay\n actions.push(sendTo(...args));\n };\n enqueue.sendParent = (...args) => {\n actions.push(sendParent(...args));\n };\n enqueue.spawnChild = (...args) => {\n actions.push(spawnChild(...args));\n };\n enqueue.stopChild = (...args) => {\n actions.push(stopChild(...args));\n };\n enqueue.emit = (...args) => {\n actions.push(emit(...args));\n };\n collect({\n context: args.context,\n event: args.event,\n enqueue,\n check: guard => evaluateGuard(guard, snapshot.context, args.event, snapshot),\n self: actorScope.self,\n system: actorScope.system\n }, actionParams);\n return [snapshot, undefined, actions];\n}\n/**\n * Creates an action object that will execute actions that are queued by the\n * `enqueue(action)` function.\n *\n * @example\n *\n * ```ts\n * import { createMachine, enqueueActions } from 'xstate';\n *\n * const machine = createMachine({\n * entry: enqueueActions(({ enqueue, check }) => {\n * enqueue.assign({ count: 0 });\n *\n * if (check('someGuard')) {\n * enqueue.assign({ count: 1 });\n * }\n *\n * enqueue('someAction');\n * })\n * });\n * ```\n */\nfunction enqueueActions(collect) {\n function enqueueActions(_args, _params) {\n }\n enqueueActions.type = 'xstate.enqueueActions';\n enqueueActions.collect = collect;\n enqueueActions.resolve = resolveEnqueueActions;\n return enqueueActions;\n}\n\nfunction resolveLog(_, snapshot, actionArgs, actionParams, {\n value,\n label\n}) {\n return [snapshot, {\n value: typeof value === 'function' ? value(actionArgs, actionParams) : value,\n label\n }, undefined];\n}\nfunction executeLog({\n logger\n}, {\n value,\n label\n}) {\n if (label) {\n logger(label, value);\n } else {\n logger(value);\n }\n}\n/**\n * @param expr The expression function to evaluate which will be logged. Takes\n * in 2 arguments:\n *\n * - `ctx` - the current state context\n * - `event` - the event that caused this action to be executed.\n *\n * @param label The label to give to the logged expression.\n */\nfunction log(value = ({\n context,\n event\n}) => ({\n context,\n event\n}), label) {\n function log(_args, _params) {\n }\n log.type = 'xstate.log';\n log.value = value;\n log.label = label;\n log.resolve = resolveLog;\n log.execute = executeLog;\n return log;\n}\n\nexport { SpecialTargets as S, assign as a, enqueueActions as b, sendTo as c, emit as e, forwardTo as f, log as l, sendParent as s };\n","export { createEmptyActor, fromCallback, fromEventObservable, fromObservable, fromPromise, fromTransition } from '../actors/dist/xstate-actors.esm.js';\nimport { t as toArray, S as STATE_DELIMITER, m as mapValues, f as formatTransitions, a as toTransitionConfigArray, b as formatTransition, N as NULL_EVENT, e as evaluateGuard, c as createInvokeId, g as getDelayedTransitions, d as formatInitialTransition, h as getCandidates, r as resolveStateValue, i as getAllStateNodes, j as getStateNodes, k as createMachineSnapshot, l as isInFinalState, n as macrostep, o as transitionNode, p as resolveActionsAndContext, q as createInitEvent, s as microstep, u as getInitialStateNodes, v as toStatePath, w as isStateId, x as getStateNodeByPath, y as getPersistedSnapshot, z as resolveReferencedActor, A as createActor, $ as $$ACTOR_TYPE } from './raise-c17ec2bc.esm.js';\nexport { B as Actor, I as __unsafe_getAllOwnEventDescriptors, D as and, M as cancel, A as createActor, j as getStateNodes, C as interpret, H as isMachineSnapshot, J as matchesState, E as not, F as or, K as pathToStateValue, O as raise, P as spawnChild, G as stateIn, Q as stop, R as stopChild, L as toObserver } from './raise-c17ec2bc.esm.js';\nimport { a as assign } from './log-3d9d72a9.esm.js';\nexport { S as SpecialTargets, a as assign, e as emit, b as enqueueActions, f as forwardTo, l as log, s as sendParent, c as sendTo } from './log-3d9d72a9.esm.js';\nimport '../dev/dist/xstate-dev.esm.js';\n\n/**\n * Asserts that the given event object is of the specified type or types. Throws\n * an error if the event object is not of the specified types.\n *\n * @example\n *\n * ```ts\n * // ...\n * entry: ({ event }) => {\n * assertEvent(event, 'doNothing');\n * // event is { type: 'doNothing' }\n * },\n * // ...\n * exit: ({ event }) => {\n * assertEvent(event, 'greet');\n * // event is { type: 'greet'; message: string }\n *\n * assertEvent(event, ['greet', 'notify']);\n * // event is { type: 'greet'; message: string }\n * // or { type: 'notify'; message: string; level: 'info' | 'error' }\n * },\n * ```\n */\nfunction assertEvent(event, type) {\n const types = toArray(type);\n if (!types.includes(event.type)) {\n const typesText = types.length === 1 ? `type \"${types[0]}\"` : `one of types \"${types.join('\", \"')}\"`;\n throw new Error(`Expected event ${JSON.stringify(event)} to have ${typesText}`);\n }\n}\n\nconst cache = new WeakMap();\nfunction memo(object, key, fn) {\n let memoizedData = cache.get(object);\n if (!memoizedData) {\n memoizedData = {\n [key]: fn()\n };\n cache.set(object, memoizedData);\n } else if (!(key in memoizedData)) {\n memoizedData[key] = fn();\n }\n return memoizedData[key];\n}\n\nconst EMPTY_OBJECT = {};\nconst toSerializableAction = action => {\n if (typeof action === 'string') {\n return {\n type: action\n };\n }\n if (typeof action === 'function') {\n if ('resolve' in action) {\n return {\n type: action.type\n };\n }\n return {\n type: action.name\n };\n }\n return action;\n};\nclass StateNode {\n constructor(/** The raw config used to create the machine. */\n config, options) {\n this.config = config;\n /**\n * The relative key of the state node, which represents its location in the\n * overall state value.\n */\n this.key = void 0;\n /** The unique ID of the state node. */\n this.id = void 0;\n /**\n * The type of this state node:\n *\n * - `'atomic'` - no child state nodes\n * - `'compound'` - nested child state nodes (XOR)\n * - `'parallel'` - orthogonal nested child state nodes (AND)\n * - `'history'` - history state node\n * - `'final'` - final state node\n */\n this.type = void 0;\n /** The string path from the root machine node to this node. */\n this.path = void 0;\n /** The child state nodes. */\n this.states = void 0;\n /**\n * The type of history on this state node. Can be:\n *\n * - `'shallow'` - recalls only top-level historical state value\n * - `'deep'` - recalls historical state value at all levels\n */\n this.history = void 0;\n /** The action(s) to be executed upon entering the state node. */\n this.entry = void 0;\n /** The action(s) to be executed upon exiting the state node. */\n this.exit = void 0;\n /** The parent state node. */\n this.parent = void 0;\n /** The root machine node. */\n this.machine = void 0;\n /**\n * The meta data associated with this state node, which will be returned in\n * State instances.\n */\n this.meta = void 0;\n /**\n * The output data sent with the \"xstate.done.state._id_\" event if this is a\n * final state node.\n */\n this.output = void 0;\n /**\n * The order this state node appears. Corresponds to the implicit document\n * order.\n */\n this.order = -1;\n this.description = void 0;\n this.tags = [];\n this.transitions = void 0;\n this.always = void 0;\n this.parent = options._parent;\n this.key = options._key;\n this.machine = options._machine;\n this.path = this.parent ? this.parent.path.concat(this.key) : [];\n this.id = this.config.id || [this.machine.id, ...this.path].join(STATE_DELIMITER);\n this.type = this.config.type || (this.config.states && Object.keys(this.config.states).length ? 'compound' : this.config.history ? 'history' : 'atomic');\n this.description = this.config.description;\n this.order = this.machine.idMap.size;\n this.machine.idMap.set(this.id, this);\n this.states = this.config.states ? mapValues(this.config.states, (stateConfig, key) => {\n const stateNode = new StateNode(stateConfig, {\n _parent: this,\n _key: key,\n _machine: this.machine\n });\n return stateNode;\n }) : EMPTY_OBJECT;\n if (this.type === 'compound' && !this.config.initial) {\n throw new Error(`No initial state specified for compound state node \"#${this.id}\". Try adding { initial: \"${Object.keys(this.states)[0]}\" } to the state config.`);\n }\n\n // History config\n this.history = this.config.history === true ? 'shallow' : this.config.history || false;\n this.entry = toArray(this.config.entry).slice();\n this.exit = toArray(this.config.exit).slice();\n this.meta = this.config.meta;\n this.output = this.type === 'final' || !this.parent ? this.config.output : undefined;\n this.tags = toArray(config.tags).slice();\n }\n\n /** @internal */\n _initialize() {\n this.transitions = formatTransitions(this);\n if (this.config.always) {\n this.always = toTransitionConfigArray(this.config.always).map(t => formatTransition(this, NULL_EVENT, t));\n }\n Object.keys(this.states).forEach(key => {\n this.states[key]._initialize();\n });\n }\n\n /** The well-structured state node definition. */\n get definition() {\n return {\n id: this.id,\n key: this.key,\n version: this.machine.version,\n type: this.type,\n initial: this.initial ? {\n target: this.initial.target,\n source: this,\n actions: this.initial.actions.map(toSerializableAction),\n eventType: null,\n reenter: false,\n toJSON: () => ({\n target: this.initial.target.map(t => `#${t.id}`),\n source: `#${this.id}`,\n actions: this.initial.actions.map(toSerializableAction),\n eventType: null\n })\n } : undefined,\n history: this.history,\n states: mapValues(this.states, state => {\n return state.definition;\n }),\n on: this.on,\n transitions: [...this.transitions.values()].flat().map(t => ({\n ...t,\n actions: t.actions.map(toSerializableAction)\n })),\n entry: this.entry.map(toSerializableAction),\n exit: this.exit.map(toSerializableAction),\n meta: this.meta,\n order: this.order || -1,\n output: this.output,\n invoke: this.invoke,\n description: this.description,\n tags: this.tags\n };\n }\n\n /** @internal */\n toJSON() {\n return this.definition;\n }\n\n /** The logic invoked as actors by this state node. */\n get invoke() {\n return memo(this, 'invoke', () => toArray(this.config.invoke).map((invokeConfig, i) => {\n const {\n src,\n systemId\n } = invokeConfig;\n const resolvedId = invokeConfig.id ?? createInvokeId(this.id, i);\n const sourceName = typeof src === 'string' ? src : `xstate.invoke.${createInvokeId(this.id, i)}`;\n return {\n ...invokeConfig,\n src: sourceName,\n id: resolvedId,\n systemId: systemId,\n toJSON() {\n const {\n onDone,\n onError,\n ...invokeDefValues\n } = invokeConfig;\n return {\n ...invokeDefValues,\n type: 'xstate.invoke',\n src: sourceName,\n id: resolvedId\n };\n }\n };\n }));\n }\n\n /** The mapping of events to transitions. */\n get on() {\n return memo(this, 'on', () => {\n const transitions = this.transitions;\n return [...transitions].flatMap(([descriptor, t]) => t.map(t => [descriptor, t])).reduce((map, [descriptor, transition]) => {\n map[descriptor] = map[descriptor] || [];\n map[descriptor].push(transition);\n return map;\n }, {});\n });\n }\n get after() {\n return memo(this, 'delayedTransitions', () => getDelayedTransitions(this));\n }\n get initial() {\n return memo(this, 'initial', () => formatInitialTransition(this, this.config.initial));\n }\n\n /** @internal */\n next(snapshot, event) {\n const eventType = event.type;\n const actions = [];\n let selectedTransition;\n const candidates = memo(this, `candidates-${eventType}`, () => getCandidates(this, eventType));\n for (const candidate of candidates) {\n const {\n guard\n } = candidate;\n const resolvedContext = snapshot.context;\n let guardPassed = false;\n try {\n guardPassed = !guard || evaluateGuard(guard, resolvedContext, event, snapshot);\n } catch (err) {\n const guardType = typeof guard === 'string' ? guard : typeof guard === 'object' ? guard.type : undefined;\n throw new Error(`Unable to evaluate guard ${guardType ? `'${guardType}' ` : ''}in transition for event '${eventType}' in state node '${this.id}':\\n${err.message}`);\n }\n if (guardPassed) {\n actions.push(...candidate.actions);\n selectedTransition = candidate;\n break;\n }\n }\n return selectedTransition ? [selectedTransition] : undefined;\n }\n\n /** All the event types accepted by this state node and its descendants. */\n get events() {\n return memo(this, 'events', () => {\n const {\n states\n } = this;\n const events = new Set(this.ownEvents);\n if (states) {\n for (const stateId of Object.keys(states)) {\n const state = states[stateId];\n if (state.states) {\n for (const event of state.events) {\n events.add(`${event}`);\n }\n }\n }\n }\n return Array.from(events);\n });\n }\n\n /**\n * All the events that have transitions directly from this state node.\n *\n * Excludes any inert events.\n */\n get ownEvents() {\n const events = new Set([...this.transitions.keys()].filter(descriptor => {\n return this.transitions.get(descriptor).some(transition => !(!transition.target && !transition.actions.length && !transition.reenter));\n }));\n return Array.from(events);\n }\n}\n\nconst STATE_IDENTIFIER = '#';\nclass StateMachine {\n constructor(/** The raw config used to create the machine. */\n config, implementations) {\n this.config = config;\n /** The machine's own version. */\n this.version = void 0;\n this.schemas = void 0;\n this.implementations = void 0;\n /** @internal */\n this.__xstatenode = true;\n /** @internal */\n this.idMap = new Map();\n this.root = void 0;\n this.id = void 0;\n this.states = void 0;\n this.events = void 0;\n this.id = config.id || '(machine)';\n this.implementations = {\n actors: implementations?.actors ?? {},\n actions: implementations?.actions ?? {},\n delays: implementations?.delays ?? {},\n guards: implementations?.guards ?? {}\n };\n this.version = this.config.version;\n this.schemas = this.config.schemas;\n this.transition = this.transition.bind(this);\n this.getInitialSnapshot = this.getInitialSnapshot.bind(this);\n this.getPersistedSnapshot = this.getPersistedSnapshot.bind(this);\n this.restoreSnapshot = this.restoreSnapshot.bind(this);\n this.start = this.start.bind(this);\n this.root = new StateNode(config, {\n _key: this.id,\n _machine: this\n });\n this.root._initialize();\n this.states = this.root.states; // TODO: remove!\n this.events = this.root.events;\n }\n\n /**\n * Clones this state machine with the provided implementations and merges the\n * `context` (if provided).\n *\n * @param implementations Options (`actions`, `guards`, `actors`, `delays`,\n * `context`) to recursively merge with the existing options.\n * @returns A new `StateMachine` instance with the provided implementations.\n */\n provide(implementations) {\n const {\n actions,\n guards,\n actors,\n delays\n } = this.implementations;\n return new StateMachine(this.config, {\n actions: {\n ...actions,\n ...implementations.actions\n },\n guards: {\n ...guards,\n ...implementations.guards\n },\n actors: {\n ...actors,\n ...implementations.actors\n },\n delays: {\n ...delays,\n ...implementations.delays\n }\n });\n }\n resolveState(config) {\n const resolvedStateValue = resolveStateValue(this.root, config.value);\n const nodeSet = getAllStateNodes(getStateNodes(this.root, resolvedStateValue));\n return createMachineSnapshot({\n _nodes: [...nodeSet],\n context: config.context || {},\n children: {},\n status: isInFinalState(nodeSet, this.root) ? 'done' : config.status || 'active',\n output: config.output,\n error: config.error,\n historyValue: config.historyValue\n }, this);\n }\n\n /**\n * Determines the next snapshot given the current `snapshot` and received\n * `event`. Calculates a full macrostep from all microsteps.\n *\n * @param snapshot The current snapshot\n * @param event The received event\n */\n transition(snapshot, event, actorScope) {\n return macrostep(snapshot, event, actorScope, []).snapshot;\n }\n\n /**\n * Determines the next state given the current `state` and `event`. Calculates\n * a microstep.\n *\n * @param state The current state\n * @param event The received event\n */\n microstep(snapshot, event, actorScope) {\n return macrostep(snapshot, event, actorScope, []).microstates;\n }\n getTransitionData(snapshot, event) {\n return transitionNode(this.root, snapshot.value, snapshot, event) || [];\n }\n\n /**\n * The initial state _before_ evaluating any microsteps. This \"pre-initial\"\n * state is provided to initial actions executed in the initial state.\n */\n getPreInitialState(actorScope, initEvent, internalQueue) {\n const {\n context\n } = this.config;\n const preInitial = createMachineSnapshot({\n context: typeof context !== 'function' && context ? context : {},\n _nodes: [this.root],\n children: {},\n status: 'active'\n }, this);\n if (typeof context === 'function') {\n const assignment = ({\n spawn,\n event,\n self\n }) => context({\n spawn,\n input: event.input,\n self\n });\n return resolveActionsAndContext(preInitial, initEvent, actorScope, [assign(assignment)], internalQueue, undefined);\n }\n return preInitial;\n }\n\n /**\n * Returns the initial `State` instance, with reference to `self` as an\n * `ActorRef`.\n */\n getInitialSnapshot(actorScope, input) {\n const initEvent = createInitEvent(input); // TODO: fix;\n const internalQueue = [];\n const preInitialState = this.getPreInitialState(actorScope, initEvent, internalQueue);\n const nextState = microstep([{\n target: [...getInitialStateNodes(this.root)],\n source: this.root,\n reenter: true,\n actions: [],\n eventType: null,\n toJSON: null // TODO: fix\n }], preInitialState, actorScope, initEvent, true, internalQueue);\n const {\n snapshot: macroState\n } = macrostep(nextState, initEvent, actorScope, internalQueue);\n return macroState;\n }\n start(snapshot) {\n Object.values(snapshot.children).forEach(child => {\n if (child.getSnapshot().status === 'active') {\n child.start();\n }\n });\n }\n getStateNodeById(stateId) {\n const fullPath = toStatePath(stateId);\n const relativePath = fullPath.slice(1);\n const resolvedStateId = isStateId(fullPath[0]) ? fullPath[0].slice(STATE_IDENTIFIER.length) : fullPath[0];\n const stateNode = this.idMap.get(resolvedStateId);\n if (!stateNode) {\n throw new Error(`Child state node '#${resolvedStateId}' does not exist on machine '${this.id}'`);\n }\n return getStateNodeByPath(stateNode, relativePath);\n }\n get definition() {\n return this.root.definition;\n }\n toJSON() {\n return this.definition;\n }\n getPersistedSnapshot(snapshot, options) {\n return getPersistedSnapshot(snapshot, options);\n }\n restoreSnapshot(snapshot, _actorScope) {\n const children = {};\n const snapshotChildren = snapshot.children;\n Object.keys(snapshotChildren).forEach(actorId => {\n const actorData = snapshotChildren[actorId];\n const childState = actorData.snapshot;\n const src = actorData.src;\n const logic = typeof src === 'string' ? resolveReferencedActor(this, src) : src;\n if (!logic) {\n return;\n }\n const actorRef = createActor(logic, {\n id: actorId,\n parent: _actorScope.self,\n syncSnapshot: actorData.syncSnapshot,\n snapshot: childState,\n src,\n systemId: actorData.systemId\n });\n children[actorId] = actorRef;\n });\n const restoredSnapshot = createMachineSnapshot({\n ...snapshot,\n children,\n _nodes: Array.from(getAllStateNodes(getStateNodes(this.root, snapshot.value)))\n }, this);\n const seen = new Set();\n function reviveContext(contextPart, children) {\n if (seen.has(contextPart)) {\n return;\n }\n seen.add(contextPart);\n for (const key in contextPart) {\n const value = contextPart[key];\n if (value && typeof value === 'object') {\n if ('xstate$$type' in value && value.xstate$$type === $$ACTOR_TYPE) {\n contextPart[key] = children[value.id];\n continue;\n }\n reviveContext(value, children);\n }\n }\n }\n reviveContext(restoredSnapshot.context, children);\n return restoredSnapshot;\n }\n}\n\n/**\n * Creates a state machine (statechart) with the given configuration.\n *\n * The state machine represents the pure logic of a state machine actor.\n *\n * @example\n *\n * ```ts\n * import { createMachine } from 'xstate';\n *\n * const lightMachine = createMachine({\n * id: 'light',\n * initial: 'green',\n * states: {\n * green: {\n * on: {\n * TIMER: { target: 'yellow' }\n * }\n * },\n * yellow: {\n * on: {\n * TIMER: { target: 'red' }\n * }\n * },\n * red: {\n * on: {\n * TIMER: { target: 'green' }\n * }\n * }\n * }\n * });\n *\n * const lightActor = createActor(lightMachine);\n * lightActor.start();\n *\n * lightActor.send({ type: 'TIMER' });\n * ```\n *\n * @param config The state machine configuration.\n * @param options DEPRECATED: use `setup({ ... })` or `machine.provide({ ... })`\n * to provide machine implementations instead.\n */\nfunction createMachine(config, implementations) {\n return new StateMachine(config, implementations);\n}\n\n/** @internal */\nfunction createInertActorScope(actorLogic) {\n const self = createActor(actorLogic);\n const inertActorScope = {\n self,\n defer: () => {},\n id: '',\n logger: () => {},\n sessionId: '',\n stopChild: () => {},\n system: self.system,\n emit: () => {},\n actionExecutor: () => {}\n };\n return inertActorScope;\n}\n\n/** @deprecated Use `initialTransition(…)` instead. */\nfunction getInitialSnapshot(actorLogic, ...[input]) {\n const actorScope = createInertActorScope(actorLogic);\n return actorLogic.getInitialSnapshot(actorScope, input);\n}\n\n/**\n * Determines the next snapshot for the given `actorLogic` based on the given\n * `snapshot` and `event`.\n *\n * If the `snapshot` is `undefined`, the initial snapshot of the `actorLogic` is\n * used.\n *\n * @deprecated Use `transition(…)` instead.\n * @example\n *\n * ```ts\n * import { getNextSnapshot } from 'xstate';\n * import { trafficLightMachine } from './trafficLightMachine.ts';\n *\n * const nextSnapshot = getNextSnapshot(\n * trafficLightMachine, // actor logic\n * undefined, // snapshot (or initial state if undefined)\n * { type: 'TIMER' }\n * ); // event object\n *\n * console.log(nextSnapshot.value);\n * // => 'yellow'\n *\n * const nextSnapshot2 = getNextSnapshot(\n * trafficLightMachine, // actor logic\n * nextSnapshot, // snapshot\n * { type: 'TIMER' }\n * ); // event object\n *\n * console.log(nextSnapshot2.value);\n * // =>'red'\n * ```\n */\nfunction getNextSnapshot(actorLogic, snapshot, event) {\n const inertActorScope = createInertActorScope(actorLogic);\n inertActorScope.self._snapshot = snapshot;\n return actorLogic.transition(snapshot, event, inertActorScope);\n}\n\n// at the moment we allow extra actors - ones that are not specified by `children`\n// this could be reconsidered in the future\n\nfunction setup({\n schemas,\n actors,\n actions,\n guards,\n delays\n}) {\n return {\n createMachine: config => createMachine({\n ...config,\n schemas\n }, {\n actors,\n actions,\n guards,\n delays\n })\n };\n}\n\n// eslint-disable-next-line @typescript-eslint/no-unsafe-declaration-merging\n\n// eslint-disable-next-line @typescript-eslint/no-unsafe-declaration-merging\nclass SimulatedClock {\n constructor() {\n this.timeouts = new Map();\n this._now = 0;\n this._id = 0;\n this._flushing = false;\n this._flushingInvalidated = false;\n }\n now() {\n return this._now;\n }\n getId() {\n return this._id++;\n }\n setTimeout(fn, timeout) {\n this._flushingInvalidated = this._flushing;\n const id = this.getId();\n this.timeouts.set(id, {\n start: this.now(),\n timeout,\n fn\n });\n return id;\n }\n clearTimeout(id) {\n this._flushingInvalidated = this._flushing;\n this.timeouts.delete(id);\n }\n set(time) {\n if (this._now > time) {\n throw new Error('Unable to travel back in time');\n }\n this._now = time;\n this.flushTimeouts();\n }\n flushTimeouts() {\n if (this._flushing) {\n this._flushingInvalidated = true;\n return;\n }\n this._flushing = true;\n const sorted = [...this.timeouts].sort(([_idA, timeoutA], [_idB, timeoutB]) => {\n const endA = timeoutA.start + timeoutA.timeout;\n const endB = timeoutB.start + timeoutB.timeout;\n return endB > endA ? -1 : 1;\n });\n for (const [id, timeout] of sorted) {\n if (this._flushingInvalidated) {\n this._flushingInvalidated = false;\n this._flushing = false;\n this.flushTimeouts();\n return;\n }\n if (this.now() - timeout.start >= timeout.timeout) {\n this.timeouts.delete(id);\n timeout.fn.call(null);\n }\n }\n this._flushing = false;\n }\n increment(ms) {\n this._now += ms;\n this.flushTimeouts();\n }\n}\n\n/**\n * Returns a promise that resolves to the `output` of the actor when it is done.\n *\n * @example\n *\n * ```ts\n * const machine = createMachine({\n * // ...\n * output: {\n * count: 42\n * }\n * });\n *\n * const actor = createActor(machine);\n *\n * actor.start();\n *\n * const output = await toPromise(actor);\n *\n * console.log(output);\n * // logs { count: 42 }\n * ```\n */\nfunction toPromise(actor) {\n return new Promise((resolve, reject) => {\n actor.subscribe({\n complete: () => {\n resolve(actor.getSnapshot().output);\n },\n error: reject\n });\n });\n}\n\n/**\n * Given actor `logic`, a `snapshot`, and an `event`, returns a tuple of the\n * `nextSnapshot` and `actions` to execute.\n *\n * This is a pure function that does not execute `actions`.\n */\nfunction transition(logic, snapshot, event) {\n const executableActions = [];\n const actorScope = createInertActorScope(logic);\n actorScope.actionExecutor = action => {\n executableActions.push(action);\n };\n const nextSnapshot = logic.transition(snapshot, event, actorScope);\n return [nextSnapshot, executableActions];\n}\n\n/**\n * Given actor `logic` and optional `input`, returns a tuple of the\n * `nextSnapshot` and `actions` to execute from the initial transition (no\n * previous state).\n *\n * This is a pure function that does not execute `actions`.\n */\nfunction initialTransition(logic, ...[input]) {\n const executableActions = [];\n const actorScope = createInertActorScope(logic);\n actorScope.actionExecutor = action => {\n executableActions.push(action);\n };\n const nextSnapshot = logic.getInitialSnapshot(actorScope, input);\n return [nextSnapshot, executableActions];\n}\n\nconst defaultWaitForOptions = {\n timeout: Infinity // much more than 10 seconds\n};\n\n/**\n * Subscribes to an actor ref and waits for its emitted value to satisfy a\n * predicate, and then resolves with that value. Will throw if the desired state\n * is not reached after an optional timeout. (defaults to Infinity).\n *\n * @example\n *\n * ```js\n * const state = await waitFor(someService, (state) => {\n * return state.hasTag('loaded');\n * });\n *\n * state.hasTag('loaded'); // true\n * ```\n *\n * @param actorRef The actor ref to subscribe to\n * @param predicate Determines if a value matches the condition to wait for\n * @param options\n * @returns A promise that eventually resolves to the emitted value that matches\n * the condition\n */\nfunction waitFor(actorRef, predicate, options) {\n const resolvedOptions = {\n ...defaultWaitForOptions,\n ...options\n };\n return new Promise((res, rej) => {\n const {\n signal\n } = resolvedOptions;\n if (signal?.aborted) {\n // eslint-disable-next-line @typescript-eslint/prefer-promise-reject-errors\n rej(signal.reason);\n return;\n }\n let done = false;\n const handle = resolvedOptions.timeout === Infinity ? undefined : setTimeout(() => {\n dispose();\n rej(new Error(`Timeout of ${resolvedOptions.timeout} ms exceeded`));\n }, resolvedOptions.timeout);\n const dispose = () => {\n clearTimeout(handle);\n done = true;\n sub?.unsubscribe();\n if (abortListener) {\n signal.removeEventListener('abort', abortListener);\n }\n };\n function checkEmitted(emitted) {\n if (predicate(emitted)) {\n dispose();\n res(emitted);\n }\n }\n\n /**\n * If the `signal` option is provided, this will be the listener for its\n * `abort` event\n */\n let abortListener;\n // eslint-disable-next-line prefer-const\n let sub; // avoid TDZ when disposing synchronously\n\n // See if the current snapshot already matches the predicate\n checkEmitted(actorRef.getSnapshot());\n if (done) {\n return;\n }\n\n // only define the `abortListener` if the `signal` option is provided\n if (signal) {\n abortListener = () => {\n dispose();\n // XState does not \"own\" the signal, so we should reject with its reason (if any)\n // eslint-disable-next-line @typescript-eslint/prefer-promise-reject-errors\n rej(signal.reason);\n };\n signal.addEventListener('abort', abortListener);\n }\n sub = actorRef.subscribe({\n next: checkEmitted,\n error: err => {\n dispose();\n // eslint-disable-next-line @typescript-eslint/prefer-promise-reject-errors\n rej(err);\n },\n complete: () => {\n dispose();\n rej(new Error(`Actor terminated without satisfying predicate`));\n }\n });\n if (done) {\n sub.unsubscribe();\n }\n });\n}\n\nexport { SimulatedClock, StateMachine, StateNode, assertEvent, createMachine, getInitialSnapshot, getNextSnapshot, initialTransition, setup, toPromise, transition, waitFor };\n","/**\n * @license React\n * use-sync-external-store-shim.production.js\n *\n * Copyright (c) Meta Platforms, Inc. and 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\";\nvar React = require(\"react\");\nfunction is(x, y) {\n return (x === y && (0 !== x || 1 / x === 1 / y)) || (x !== x && y !== y);\n}\nvar objectIs = \"function\" === typeof Object.is ? Object.is : is,\n useState = React.useState,\n useEffect = React.useEffect,\n useLayoutEffect = React.useLayoutEffect,\n useDebugValue = React.useDebugValue;\nfunction useSyncExternalStore$2(subscribe, getSnapshot) {\n var value = getSnapshot(),\n _useState = useState({ inst: { value: value, getSnapshot: getSnapshot } }),\n inst = _useState[0].inst,\n forceUpdate = _useState[1];\n useLayoutEffect(\n function () {\n inst.value = value;\n inst.getSnapshot = getSnapshot;\n checkIfSnapshotChanged(inst) && forceUpdate({ inst: inst });\n },\n [subscribe, value, getSnapshot]\n );\n useEffect(\n function () {\n checkIfSnapshotChanged(inst) && forceUpdate({ inst: inst });\n return subscribe(function () {\n checkIfSnapshotChanged(inst) && forceUpdate({ inst: inst });\n });\n },\n [subscribe]\n );\n useDebugValue(value);\n return value;\n}\nfunction checkIfSnapshotChanged(inst) {\n var latestGetSnapshot = inst.getSnapshot;\n inst = inst.value;\n try {\n var nextValue = latestGetSnapshot();\n return !objectIs(inst, nextValue);\n } catch (error) {\n return !0;\n }\n}\nfunction useSyncExternalStore$1(subscribe, getSnapshot) {\n return getSnapshot();\n}\nvar shim =\n \"undefined\" === typeof window ||\n \"undefined\" === typeof window.document ||\n \"undefined\" === typeof window.document.createElement\n ? useSyncExternalStore$1\n : useSyncExternalStore$2;\nexports.useSyncExternalStore =\n void 0 !== React.useSyncExternalStore ? React.useSyncExternalStore : shim;\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n module.exports = require('../cjs/use-sync-external-store-shim.production.js');\n} else {\n module.exports = require('../cjs/use-sync-external-store-shim.development.js');\n}\n","/**\n * @license React\n * use-sync-external-store-shim/with-selector.production.js\n *\n * Copyright (c) Meta Platforms, Inc. and 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\";\nvar React = require(\"react\"),\n shim = require(\"use-sync-external-store/shim\");\nfunction is(x, y) {\n return (x === y && (0 !== x || 1 / x === 1 / y)) || (x !== x && y !== y);\n}\nvar objectIs = \"function\" === typeof Object.is ? Object.is : is,\n useSyncExternalStore = shim.useSyncExternalStore,\n useRef = React.useRef,\n useEffect = React.useEffect,\n useMemo = React.useMemo,\n useDebugValue = React.useDebugValue;\nexports.useSyncExternalStoreWithSelector = function (\n subscribe,\n getSnapshot,\n getServerSnapshot,\n selector,\n isEqual\n) {\n var instRef = useRef(null);\n if (null === instRef.current) {\n var inst = { hasValue: !1, value: null };\n instRef.current = inst;\n } else inst = instRef.current;\n instRef = useMemo(\n function () {\n function memoizedSelector(nextSnapshot) {\n if (!hasMemo) {\n hasMemo = !0;\n memoizedSnapshot = nextSnapshot;\n nextSnapshot = selector(nextSnapshot);\n if (void 0 !== isEqual && inst.hasValue) {\n var currentSelection = inst.value;\n if (isEqual(currentSelection, nextSnapshot))\n return (memoizedSelection = currentSelection);\n }\n return (memoizedSelection = nextSnapshot);\n }\n currentSelection = memoizedSelection;\n if (objectIs(memoizedSnapshot, nextSnapshot)) return currentSelection;\n var nextSelection = selector(nextSnapshot);\n if (void 0 !== isEqual && isEqual(currentSelection, nextSelection))\n return (memoizedSnapshot = nextSnapshot), currentSelection;\n memoizedSnapshot = nextSnapshot;\n return (memoizedSelection = nextSelection);\n }\n var hasMemo = !1,\n memoizedSnapshot,\n memoizedSelection,\n maybeGetServerSnapshot =\n void 0 === getServerSnapshot ? null : getServerSnapshot;\n return [\n function () {\n return memoizedSelector(getSnapshot());\n },\n null === maybeGetServerSnapshot\n ? void 0\n : function () {\n return memoizedSelector(maybeGetServerSnapshot());\n }\n ];\n },\n [getSnapshot, getServerSnapshot, selector, isEqual]\n );\n var value = useSyncExternalStore(subscribe, instRef[0], instRef[1]);\n useEffect(\n function () {\n inst.hasValue = !0;\n inst.value = value;\n },\n [value]\n );\n useDebugValue(value);\n return value;\n};\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n module.exports = require('../cjs/use-sync-external-store-shim/with-selector.production.js');\n} else {\n module.exports = require('../cjs/use-sync-external-store-shim/with-selector.development.js');\n}\n","import * as React from 'react';\nimport { useEffect, useState, useCallback } from 'react';\nimport useIsomorphicLayoutEffect from 'use-isomorphic-layout-effect';\nimport { toObserver, createActor } from 'xstate';\nimport { useSyncExternalStoreWithSelector } from 'use-sync-external-store/shim/with-selector';\nimport { useSyncExternalStore } from 'use-sync-external-store/shim';\n\nconst forEachActor = (actorRef, callback) => {\n callback(actorRef);\n const children = actorRef.getSnapshot().children;\n if (children) {\n Object.values(children).forEach(child => {\n forEachActor(child, callback);\n });\n }\n};\nfunction stopRootWithRehydration(actorRef) {\n // persist snapshot here in a custom way allows us to persist inline actors and to preserve actor references\n // we do it to avoid setState in useEffect when the effect gets \"reconnected\"\n // this currently only happens in Strict Effects but it simulates the Offscreen aka Activity API\n // it also just allows us to end up with a somewhat more predictable behavior for the users\n const persistedSnapshots = [];\n forEachActor(actorRef, ref => {\n persistedSnapshots.push([ref, ref.getSnapshot()]);\n // muting observers allow us to avoid `useSelector` from being notified about the stopped snapshot\n // React reconnects its subscribers (from the useSyncExternalStore) on its own\n // and userland subscibers should basically always do the same anyway\n // as each subscription should have its own cleanup logic and that should be called each such reconnect\n ref.observers = new Set();\n });\n const systemSnapshot = actorRef.system.getSnapshot?.();\n actorRef.stop();\n actorRef.system._snapshot = systemSnapshot;\n persistedSnapshots.forEach(([ref, snapshot]) => {\n ref._processingStatus = 0;\n ref._snapshot = snapshot;\n });\n}\n\nfunction useIdleActorRef(logic, ...[options]) {\n let [[currentConfig, actorRef], setCurrent] = useState(() => {\n const actorRef = createActor(logic, options);\n return [logic.config, actorRef];\n });\n if (logic.config !== currentConfig) {\n const newActorRef = createActor(logic, {\n ...options,\n snapshot: actorRef.getPersistedSnapshot({\n __unsafeAllowInlineActors: true\n })\n });\n setCurrent([logic.config, newActorRef]);\n actorRef = newActorRef;\n }\n\n // TODO: consider using `useAsapEffect` that would do this in `useInsertionEffect` is that's available\n useIsomorphicLayoutEffect(() => {\n actorRef.logic.implementations = logic.implementations;\n });\n return actorRef;\n}\nfunction useActorRef(machine, ...[options, observerOrListener]) {\n const actorRef = useIdleActorRef(machine, options);\n useEffect(() => {\n if (!observerOrListener) {\n return;\n }\n const sub = actorRef.subscribe(toObserver(observerOrListener));\n return () => {\n sub.unsubscribe();\n };\n }, [observerOrListener]);\n useEffect(() => {\n actorRef.start();\n return () => {\n stopRootWithRehydration(actorRef);\n };\n }, [actorRef]);\n return actorRef;\n}\n\nfunction defaultCompare(a, b) {\n return a === b;\n}\nfunction useSelector(actor, selector, compare = defaultCompare) {\n const subscribe = useCallback(handleStoreChange => {\n if (!actor) {\n return () => {};\n }\n const {\n unsubscribe\n } = actor.subscribe(handleStoreChange);\n return unsubscribe;\n }, [actor]);\n const boundGetSnapshot = useCallback(() => actor?.getSnapshot(), [actor]);\n const selectedSnapshot = useSyncExternalStoreWithSelector(subscribe, boundGetSnapshot, boundGetSnapshot, selector, compare);\n return selectedSnapshot;\n}\n\nfunction createActorContext(actorLogic, actorOptions) {\n const ReactContext = /*#__PURE__*/React.createContext(null);\n const OriginalProvider = ReactContext.Provider;\n function Provider({\n children,\n logic: providedLogic = actorLogic,\n machine,\n options: providedOptions\n }) {\n if (machine) {\n throw new Error(`The \"machine\" prop has been deprecated. Please use \"logic\" instead.`);\n }\n const actor = useActorRef(providedLogic, {\n ...actorOptions,\n ...providedOptions\n });\n return /*#__PURE__*/React.createElement(OriginalProvider, {\n value: actor,\n children\n });\n }\n\n // TODO: add properties to actor ref to make more descriptive\n Provider.displayName = `ActorProvider`;\n function useContext() {\n const actor = React.useContext(ReactContext);\n if (!actor) {\n throw new Error(`You used a hook from \"${Provider.displayName}\" but it's not inside a <${Provider.displayName}> component.`);\n }\n return actor;\n }\n function useSelector$1(selector, compare) {\n const actor = useContext();\n return useSelector(actor, selector, compare);\n }\n return {\n Provider: Provider,\n useActorRef: useContext,\n useSelector: useSelector$1\n };\n}\n\n// From https://github.com/reduxjs/react-redux/blob/720f0ba79236cdc3e1115f4ef9a7760a21784b48/src/utils/shallowEqual.ts\nfunction is(x, y) {\n if (x === y) {\n return x !== 0 || y !== 0 || 1 / x === 1 / y;\n } else {\n return x !== x && y !== y;\n }\n}\nfunction shallowEqual(objA, objB) {\n if (is(objA, objB)) return true;\n if (typeof objA !== 'object' || objA === null || typeof objB !== 'object' || objB === null) {\n return false;\n }\n const keysA = Object.keys(objA);\n const keysB = Object.keys(objB);\n if (keysA.length !== keysB.length) return false;\n for (let i = 0; i < keysA.length; i++) {\n if (!Object.prototype.hasOwnProperty.call(objB, keysA[i]) || !is(objA[keysA[i]], objB[keysA[i]])) {\n return false;\n }\n }\n return true;\n}\n\nfunction useActor(logic, ...[options]) {\n const actorRef = useIdleActorRef(logic, options);\n const getSnapshot = useCallback(() => {\n return actorRef.getSnapshot();\n }, [actorRef]);\n const subscribe = useCallback(handleStoreChange => {\n const {\n unsubscribe\n } = actorRef.subscribe(handleStoreChange);\n return unsubscribe;\n }, [actorRef]);\n const actorSnapshot = useSyncExternalStore(subscribe, getSnapshot, getSnapshot);\n useEffect(() => {\n actorRef.start();\n return () => {\n stopRootWithRehydration(actorRef);\n };\n }, [actorRef]);\n return [actorSnapshot, actorRef.send, actorRef];\n}\n\n/** @alias useActor */\nfunction useMachine(machine, ...[options]) {\n return useActor(machine, options);\n}\n\nexport { createActorContext, shallowEqual, useActor, useActorRef, useMachine, useSelector };\n","'use strict';\n\nexport default function bind(fn, thisArg) {\n return function wrap() {\n return fn.apply(thisArg, arguments);\n };\n}\n","'use strict';\n\nimport bind from './helpers/bind.js';\n\n// utils is a library of generic helper functions non-specific to axios\n\nconst {toString} = Object.prototype;\nconst {getPrototypeOf} = Object;\n\nconst kindOf = (cache => thing => {\n const str = toString.call(thing);\n return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());\n})(Object.create(null));\n\nconst kindOfTest = (type) => {\n type = type.toLowerCase();\n return (thing) => kindOf(thing) === type\n}\n\nconst typeOfTest = type => thing => typeof thing === type;\n\n/**\n * Determine if a value is an Array\n *\n * @param {Object} val The value to test\n *\n * @returns {boolean} True if value is an Array, otherwise false\n */\nconst {isArray} = Array;\n\n/**\n * Determine if a value is undefined\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if the value is undefined, otherwise false\n */\nconst isUndefined = typeOfTest('undefined');\n\n/**\n * Determine if a value is a Buffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Buffer, otherwise false\n */\nfunction isBuffer(val) {\n return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)\n && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val);\n}\n\n/**\n * Determine if a value is an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is an ArrayBuffer, otherwise false\n */\nconst isArrayBuffer = kindOfTest('ArrayBuffer');\n\n\n/**\n * Determine if a value is a view on an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false\n */\nfunction isArrayBufferView(val) {\n let result;\n if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {\n result = ArrayBuffer.isView(val);\n } else {\n result = (val) && (val.buffer) && (isArrayBuffer(val.buffer));\n }\n return result;\n}\n\n/**\n * Determine if a value is a String\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a String, otherwise false\n */\nconst isString = typeOfTest('string');\n\n/**\n * Determine if a value is a Function\n *\n * @param {*} val The value to test\n * @returns {boolean} True if value is a Function, otherwise false\n */\nconst isFunction = typeOfTest('function');\n\n/**\n * Determine if a value is a Number\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Number, otherwise false\n */\nconst isNumber = typeOfTest('number');\n\n/**\n * Determine if a value is an Object\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an Object, otherwise false\n */\nconst isObject = (thing) => thing !== null && typeof thing === 'object';\n\n/**\n * Determine if a value is a Boolean\n *\n * @param {*} thing The value to test\n * @returns {boolean} True if value is a Boolean, otherwise false\n */\nconst isBoolean = thing => thing === true || thing === false;\n\n/**\n * Determine if a value is a plain Object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a plain Object, otherwise false\n */\nconst isPlainObject = (val) => {\n if (kindOf(val) !== 'object') {\n return false;\n }\n\n const prototype = getPrototypeOf(val);\n return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in val) && !(Symbol.iterator in val);\n}\n\n/**\n * Determine if a value is a Date\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Date, otherwise false\n */\nconst isDate = kindOfTest('Date');\n\n/**\n * Determine if a value is a File\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFile = kindOfTest('File');\n\n/**\n * Determine if a value is a Blob\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Blob, otherwise false\n */\nconst isBlob = kindOfTest('Blob');\n\n/**\n * Determine if a value is a FileList\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFileList = kindOfTest('FileList');\n\n/**\n * Determine if a value is a Stream\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Stream, otherwise false\n */\nconst isStream = (val) => isObject(val) && isFunction(val.pipe);\n\n/**\n * Determine if a value is a FormData\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an FormData, otherwise false\n */\nconst isFormData = (thing) => {\n let kind;\n return thing && (\n (typeof FormData === 'function' && thing instanceof FormData) || (\n isFunction(thing.append) && (\n (kind = kindOf(thing)) === 'formdata' ||\n // detect form-data instance\n (kind === 'object' && isFunction(thing.toString) && thing.toString() === '[object FormData]')\n )\n )\n )\n}\n\n/**\n * Determine if a value is a URLSearchParams object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a URLSearchParams object, otherwise false\n */\nconst isURLSearchParams = kindOfTest('URLSearchParams');\n\nconst [isReadableStream, isRequest, isResponse, isHeaders] = ['ReadableStream', 'Request', 'Response', 'Headers'].map(kindOfTest);\n\n/**\n * Trim excess whitespace off the beginning and end of a string\n *\n * @param {String} str The String to trim\n *\n * @returns {String} The String freed of excess whitespace\n */\nconst trim = (str) => str.trim ?\n str.trim() : str.replace(/^[\\s\\uFEFF\\xA0]+|[\\s\\uFEFF\\xA0]+$/g, '');\n\n/**\n * Iterate over an Array or an Object invoking a function for each item.\n *\n * If `obj` is an Array callback will be called passing\n * the value, index, and complete array for each item.\n *\n * If 'obj' is an Object callback will be called passing\n * the value, key, and complete object for each property.\n *\n * @param {Object|Array} obj The object to iterate\n * @param {Function} fn The callback to invoke for each item\n *\n * @param {Boolean} [allOwnKeys = false]\n * @returns {any}\n */\nfunction forEach(obj, fn, {allOwnKeys = false} = {}) {\n // Don't bother if no value provided\n if (obj === null || typeof obj === 'undefined') {\n return;\n }\n\n let i;\n let l;\n\n // Force an array if not already something iterable\n if (typeof obj !== 'object') {\n /*eslint no-param-reassign:0*/\n obj = [obj];\n }\n\n if (isArray(obj)) {\n // Iterate over array values\n for (i = 0, l = obj.length; i < l; i++) {\n fn.call(null, obj[i], i, obj);\n }\n } else {\n // Iterate over object keys\n const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);\n const len = keys.length;\n let key;\n\n for (i = 0; i < len; i++) {\n key = keys[i];\n fn.call(null, obj[key], key, obj);\n }\n }\n}\n\nfunction findKey(obj, key) {\n key = key.toLowerCase();\n const keys = Object.keys(obj);\n let i = keys.length;\n let _key;\n while (i-- > 0) {\n _key = keys[i];\n if (key === _key.toLowerCase()) {\n return _key;\n }\n }\n return null;\n}\n\nconst _global = (() => {\n /*eslint no-undef:0*/\n if (typeof globalThis !== \"undefined\") return globalThis;\n return typeof self !== \"undefined\" ? self : (typeof window !== 'undefined' ? window : global)\n})();\n\nconst isContextDefined = (context) => !isUndefined(context) && context !== _global;\n\n/**\n * Accepts varargs expecting each argument to be an object, then\n * immutably merges the properties of each object and returns result.\n *\n * When multiple objects contain the same key the later object in\n * the arguments list will take precedence.\n *\n * Example:\n *\n * ```js\n * var result = merge({foo: 123}, {foo: 456});\n * console.log(result.foo); // outputs 456\n * ```\n *\n * @param {Object} obj1 Object to merge\n *\n * @returns {Object} Result of all merge properties\n */\nfunction merge(/* obj1, obj2, obj3, ... */) {\n const {caseless} = isContextDefined(this) && this || {};\n const result = {};\n const assignValue = (val, key) => {\n const targetKey = caseless && findKey(result, key) || key;\n if (isPlainObject(result[targetKey]) && isPlainObject(val)) {\n result[targetKey] = merge(result[targetKey], val);\n } else if (isPlainObject(val)) {\n result[targetKey] = merge({}, val);\n } else if (isArray(val)) {\n result[targetKey] = val.slice();\n } else {\n result[targetKey] = val;\n }\n }\n\n for (let i = 0, l = arguments.length; i < l; i++) {\n arguments[i] && forEach(arguments[i], assignValue);\n }\n return result;\n}\n\n/**\n * Extends object a by mutably adding to it the properties of object b.\n *\n * @param {Object} a The object to be extended\n * @param {Object} b The object to copy properties from\n * @param {Object} thisArg The object to bind function to\n *\n * @param {Boolean} [allOwnKeys]\n * @returns {Object} The resulting value of object a\n */\nconst extend = (a, b, thisArg, {allOwnKeys}= {}) => {\n forEach(b, (val, key) => {\n if (thisArg && isFunction(val)) {\n a[key] = bind(val, thisArg);\n } else {\n a[key] = val;\n }\n }, {allOwnKeys});\n return a;\n}\n\n/**\n * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)\n *\n * @param {string} content with BOM\n *\n * @returns {string} content value without BOM\n */\nconst stripBOM = (content) => {\n if (content.charCodeAt(0) === 0xFEFF) {\n content = content.slice(1);\n }\n return content;\n}\n\n/**\n * Inherit the prototype methods from one constructor into another\n * @param {function} constructor\n * @param {function} superConstructor\n * @param {object} [props]\n * @param {object} [descriptors]\n *\n * @returns {void}\n */\nconst inherits = (constructor, superConstructor, props, descriptors) => {\n constructor.prototype = Object.create(superConstructor.prototype, descriptors);\n constructor.prototype.constructor = constructor;\n Object.defineProperty(constructor, 'super', {\n value: superConstructor.prototype\n });\n props && Object.assign(constructor.prototype, props);\n}\n\n/**\n * Resolve object with deep prototype chain to a flat object\n * @param {Object} sourceObj source object\n * @param {Object} [destObj]\n * @param {Function|Boolean} [filter]\n * @param {Function} [propFilter]\n *\n * @returns {Object}\n */\nconst toFlatObject = (sourceObj, destObj, filter, propFilter) => {\n let props;\n let i;\n let prop;\n const merged = {};\n\n destObj = destObj || {};\n // eslint-disable-next-line no-eq-null,eqeqeq\n if (sourceObj == null) return destObj;\n\n do {\n props = Object.getOwnPropertyNames(sourceObj);\n i = props.length;\n while (i-- > 0) {\n prop = props[i];\n if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {\n destObj[prop] = sourceObj[prop];\n merged[prop] = true;\n }\n }\n sourceObj = filter !== false && getPrototypeOf(sourceObj);\n } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);\n\n return destObj;\n}\n\n/**\n * Determines whether a string ends with the characters of a specified string\n *\n * @param {String} str\n * @param {String} searchString\n * @param {Number} [position= 0]\n *\n * @returns {boolean}\n */\nconst endsWith = (str, searchString, position) => {\n str = String(str);\n if (position === undefined || position > str.length) {\n position = str.length;\n }\n position -= searchString.length;\n const lastIndex = str.indexOf(searchString, position);\n return lastIndex !== -1 && lastIndex === position;\n}\n\n\n/**\n * Returns new array from array like object or null if failed\n *\n * @param {*} [thing]\n *\n * @returns {?Array}\n */\nconst toArray = (thing) => {\n if (!thing) return null;\n if (isArray(thing)) return thing;\n let i = thing.length;\n if (!isNumber(i)) return null;\n const arr = new Array(i);\n while (i-- > 0) {\n arr[i] = thing[i];\n }\n return arr;\n}\n\n/**\n * Checking if the Uint8Array exists and if it does, it returns a function that checks if the\n * thing passed in is an instance of Uint8Array\n *\n * @param {TypedArray}\n *\n * @returns {Array}\n */\n// eslint-disable-next-line func-names\nconst isTypedArray = (TypedArray => {\n // eslint-disable-next-line func-names\n return thing => {\n return TypedArray && thing instanceof TypedArray;\n };\n})(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));\n\n/**\n * For each entry in the object, call the function with the key and value.\n *\n * @param {Object} obj - The object to iterate over.\n * @param {Function} fn - The function to call for each entry.\n *\n * @returns {void}\n */\nconst forEachEntry = (obj, fn) => {\n const generator = obj && obj[Symbol.iterator];\n\n const iterator = generator.call(obj);\n\n let result;\n\n while ((result = iterator.next()) && !result.done) {\n const pair = result.value;\n fn.call(obj, pair[0], pair[1]);\n }\n}\n\n/**\n * It takes a regular expression and a string, and returns an array of all the matches\n *\n * @param {string} regExp - The regular expression to match against.\n * @param {string} str - The string to search.\n *\n * @returns {Array}\n */\nconst matchAll = (regExp, str) => {\n let matches;\n const arr = [];\n\n while ((matches = regExp.exec(str)) !== null) {\n arr.push(matches);\n }\n\n return arr;\n}\n\n/* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */\nconst isHTMLForm = kindOfTest('HTMLFormElement');\n\nconst toCamelCase = str => {\n return str.toLowerCase().replace(/[-_\\s]([a-z\\d])(\\w*)/g,\n function replacer(m, p1, p2) {\n return p1.toUpperCase() + p2;\n }\n );\n};\n\n/* Creating a function that will check if an object has a property. */\nconst hasOwnProperty = (({hasOwnProperty}) => (obj, prop) => hasOwnProperty.call(obj, prop))(Object.prototype);\n\n/**\n * Determine if a value is a RegExp object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a RegExp object, otherwise false\n */\nconst isRegExp = kindOfTest('RegExp');\n\nconst reduceDescriptors = (obj, reducer) => {\n const descriptors = Object.getOwnPropertyDescriptors(obj);\n const reducedDescriptors = {};\n\n forEach(descriptors, (descriptor, name) => {\n let ret;\n if ((ret = reducer(descriptor, name, obj)) !== false) {\n reducedDescriptors[name] = ret || descriptor;\n }\n });\n\n Object.defineProperties(obj, reducedDescriptors);\n}\n\n/**\n * Makes all methods read-only\n * @param {Object} obj\n */\n\nconst freezeMethods = (obj) => {\n reduceDescriptors(obj, (descriptor, name) => {\n // skip restricted props in strict mode\n if (isFunction(obj) && ['arguments', 'caller', 'callee'].indexOf(name) !== -1) {\n return false;\n }\n\n const value = obj[name];\n\n if (!isFunction(value)) return;\n\n descriptor.enumerable = false;\n\n if ('writable' in descriptor) {\n descriptor.writable = false;\n return;\n }\n\n if (!descriptor.set) {\n descriptor.set = () => {\n throw Error('Can not rewrite read-only method \\'' + name + '\\'');\n };\n }\n });\n}\n\nconst toObjectSet = (arrayOrString, delimiter) => {\n const obj = {};\n\n const define = (arr) => {\n arr.forEach(value => {\n obj[value] = true;\n });\n }\n\n isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));\n\n return obj;\n}\n\nconst noop = () => {}\n\nconst toFiniteNumber = (value, defaultValue) => {\n return value != null && Number.isFinite(value = +value) ? value : defaultValue;\n}\n\nconst ALPHA = 'abcdefghijklmnopqrstuvwxyz'\n\nconst DIGIT = '0123456789';\n\nconst ALPHABET = {\n DIGIT,\n ALPHA,\n ALPHA_DIGIT: ALPHA + ALPHA.toUpperCase() + DIGIT\n}\n\nconst generateString = (size = 16, alphabet = ALPHABET.ALPHA_DIGIT) => {\n let str = '';\n const {length} = alphabet;\n while (size--) {\n str += alphabet[Math.random() * length|0]\n }\n\n return str;\n}\n\n/**\n * If the thing is a FormData object, return true, otherwise return false.\n *\n * @param {unknown} thing - The thing to check.\n *\n * @returns {boolean}\n */\nfunction isSpecCompliantForm(thing) {\n return !!(thing && isFunction(thing.append) && thing[Symbol.toStringTag] === 'FormData' && thing[Symbol.iterator]);\n}\n\nconst toJSONObject = (obj) => {\n const stack = new Array(10);\n\n const visit = (source, i) => {\n\n if (isObject(source)) {\n if (stack.indexOf(source) >= 0) {\n return;\n }\n\n if(!('toJSON' in source)) {\n stack[i] = source;\n const target = isArray(source) ? [] : {};\n\n forEach(source, (value, key) => {\n const reducedValue = visit(value, i + 1);\n !isUndefined(reducedValue) && (target[key] = reducedValue);\n });\n\n stack[i] = undefined;\n\n return target;\n }\n }\n\n return source;\n }\n\n return visit(obj, 0);\n}\n\nconst isAsyncFn = kindOfTest('AsyncFunction');\n\nconst isThenable = (thing) =>\n thing && (isObject(thing) || isFunction(thing)) && isFunction(thing.then) && isFunction(thing.catch);\n\n// original code\n// https://github.com/DigitalBrainJS/AxiosPromise/blob/16deab13710ec09779922131f3fa5954320f83ab/lib/utils.js#L11-L34\n\nconst _setImmediate = ((setImmediateSupported, postMessageSupported) => {\n if (setImmediateSupported) {\n return setImmediate;\n }\n\n return postMessageSupported ? ((token, callbacks) => {\n _global.addEventListener(\"message\", ({source, data}) => {\n if (source === _global && data === token) {\n callbacks.length && callbacks.shift()();\n }\n }, false);\n\n return (cb) => {\n callbacks.push(cb);\n _global.postMessage(token, \"*\");\n }\n })(`axios@${Math.random()}`, []) : (cb) => setTimeout(cb);\n})(\n typeof setImmediate === 'function',\n isFunction(_global.postMessage)\n);\n\nconst asap = typeof queueMicrotask !== 'undefined' ?\n queueMicrotask.bind(_global) : ( typeof process !== 'undefined' && process.nextTick || _setImmediate);\n\n// *********************\n\nexport default {\n isArray,\n isArrayBuffer,\n isBuffer,\n isFormData,\n isArrayBufferView,\n isString,\n isNumber,\n isBoolean,\n isObject,\n isPlainObject,\n isReadableStream,\n isRequest,\n isResponse,\n isHeaders,\n isUndefined,\n isDate,\n isFile,\n isBlob,\n isRegExp,\n isFunction,\n isStream,\n isURLSearchParams,\n isTypedArray,\n isFileList,\n forEach,\n merge,\n extend,\n trim,\n stripBOM,\n inherits,\n toFlatObject,\n kindOf,\n kindOfTest,\n endsWith,\n toArray,\n forEachEntry,\n matchAll,\n isHTMLForm,\n hasOwnProperty,\n hasOwnProp: hasOwnProperty, // an alias to avoid ESLint no-prototype-builtins detection\n reduceDescriptors,\n freezeMethods,\n toObjectSet,\n toCamelCase,\n noop,\n toFiniteNumber,\n findKey,\n global: _global,\n isContextDefined,\n ALPHABET,\n generateString,\n isSpecCompliantForm,\n toJSONObject,\n isAsyncFn,\n isThenable,\n setImmediate: _setImmediate,\n asap\n};\n","'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * Create an Error with the specified message, config, error code, request and response.\n *\n * @param {string} message The error message.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [config] The config.\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n *\n * @returns {Error} The created error.\n */\nfunction AxiosError(message, code, config, request, response) {\n Error.call(this);\n\n if (Error.captureStackTrace) {\n Error.captureStackTrace(this, this.constructor);\n } else {\n this.stack = (new Error()).stack;\n }\n\n this.message = message;\n this.name = 'AxiosError';\n code && (this.code = code);\n config && (this.config = config);\n request && (this.request = request);\n if (response) {\n this.response = response;\n this.status = response.status ? response.status : null;\n }\n}\n\nutils.inherits(AxiosError, Error, {\n toJSON: function toJSON() {\n return {\n // Standard\n message: this.message,\n name: this.name,\n // Microsoft\n description: this.description,\n number: this.number,\n // Mozilla\n fileName: this.fileName,\n lineNumber: this.lineNumber,\n columnNumber: this.columnNumber,\n stack: this.stack,\n // Axios\n config: utils.toJSONObject(this.config),\n code: this.code,\n status: this.status\n };\n }\n});\n\nconst prototype = AxiosError.prototype;\nconst descriptors = {};\n\n[\n 'ERR_BAD_OPTION_VALUE',\n 'ERR_BAD_OPTION',\n 'ECONNABORTED',\n 'ETIMEDOUT',\n 'ERR_NETWORK',\n 'ERR_FR_TOO_MANY_REDIRECTS',\n 'ERR_DEPRECATED',\n 'ERR_BAD_RESPONSE',\n 'ERR_BAD_REQUEST',\n 'ERR_CANCELED',\n 'ERR_NOT_SUPPORT',\n 'ERR_INVALID_URL'\n// eslint-disable-next-line func-names\n].forEach(code => {\n descriptors[code] = {value: code};\n});\n\nObject.defineProperties(AxiosError, descriptors);\nObject.defineProperty(prototype, 'isAxiosError', {value: true});\n\n// eslint-disable-next-line func-names\nAxiosError.from = (error, code, config, request, response, customProps) => {\n const axiosError = Object.create(prototype);\n\n utils.toFlatObject(error, axiosError, function filter(obj) {\n return obj !== Error.prototype;\n }, prop => {\n return prop !== 'isAxiosError';\n });\n\n AxiosError.call(axiosError, error.message, code, config, request, response);\n\n axiosError.cause = error;\n\n axiosError.name = error.name;\n\n customProps && Object.assign(axiosError, customProps);\n\n return axiosError;\n};\n\nexport default AxiosError;\n","// eslint-disable-next-line strict\nexport default null;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\n// temporary hotfix to avoid circular references until AxiosURLSearchParams is refactored\nimport PlatformFormData from '../platform/node/classes/FormData.js';\n\n/**\n * Determines if the given thing is a array or js object.\n *\n * @param {string} thing - The object or array to be visited.\n *\n * @returns {boolean}\n */\nfunction isVisitable(thing) {\n return utils.isPlainObject(thing) || utils.isArray(thing);\n}\n\n/**\n * It removes the brackets from the end of a string\n *\n * @param {string} key - The key of the parameter.\n *\n * @returns {string} the key without the brackets.\n */\nfunction removeBrackets(key) {\n return utils.endsWith(key, '[]') ? key.slice(0, -2) : key;\n}\n\n/**\n * It takes a path, a key, and a boolean, and returns a string\n *\n * @param {string} path - The path to the current key.\n * @param {string} key - The key of the current object being iterated over.\n * @param {string} dots - If true, the key will be rendered with dots instead of brackets.\n *\n * @returns {string} The path to the current key.\n */\nfunction renderKey(path, key, dots) {\n if (!path) return key;\n return path.concat(key).map(function each(token, i) {\n // eslint-disable-next-line no-param-reassign\n token = removeBrackets(token);\n return !dots && i ? '[' + token + ']' : token;\n }).join(dots ? '.' : '');\n}\n\n/**\n * If the array is an array and none of its elements are visitable, then it's a flat array.\n *\n * @param {Array} arr - The array to check\n *\n * @returns {boolean}\n */\nfunction isFlatArray(arr) {\n return utils.isArray(arr) && !arr.some(isVisitable);\n}\n\nconst predicates = utils.toFlatObject(utils, {}, null, function filter(prop) {\n return /^is[A-Z]/.test(prop);\n});\n\n/**\n * Convert a data object to FormData\n *\n * @param {Object} obj\n * @param {?Object} [formData]\n * @param {?Object} [options]\n * @param {Function} [options.visitor]\n * @param {Boolean} [options.metaTokens = true]\n * @param {Boolean} [options.dots = false]\n * @param {?Boolean} [options.indexes = false]\n *\n * @returns {Object}\n **/\n\n/**\n * It converts an object into a FormData object\n *\n * @param {Object} obj - The object to convert to form data.\n * @param {string} formData - The FormData object to append to.\n * @param {Object} options\n *\n * @returns\n */\nfunction toFormData(obj, formData, options) {\n if (!utils.isObject(obj)) {\n throw new TypeError('target must be an object');\n }\n\n // eslint-disable-next-line no-param-reassign\n formData = formData || new (PlatformFormData || FormData)();\n\n // eslint-disable-next-line no-param-reassign\n options = utils.toFlatObject(options, {\n metaTokens: true,\n dots: false,\n indexes: false\n }, false, function defined(option, source) {\n // eslint-disable-next-line no-eq-null,eqeqeq\n return !utils.isUndefined(source[option]);\n });\n\n const metaTokens = options.metaTokens;\n // eslint-disable-next-line no-use-before-define\n const visitor = options.visitor || defaultVisitor;\n const dots = options.dots;\n const indexes = options.indexes;\n const _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;\n const useBlob = _Blob && utils.isSpecCompliantForm(formData);\n\n if (!utils.isFunction(visitor)) {\n throw new TypeError('visitor must be a function');\n }\n\n function convertValue(value) {\n if (value === null) return '';\n\n if (utils.isDate(value)) {\n return value.toISOString();\n }\n\n if (!useBlob && utils.isBlob(value)) {\n throw new AxiosError('Blob is not supported. Use a Buffer instead.');\n }\n\n if (utils.isArrayBuffer(value) || utils.isTypedArray(value)) {\n return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);\n }\n\n return value;\n }\n\n /**\n * Default visitor.\n *\n * @param {*} value\n * @param {String|Number} key\n * @param {Array} path\n * @this {FormData}\n *\n * @returns {boolean} return true to visit the each prop of the value recursively\n */\n function defaultVisitor(value, key, path) {\n let arr = value;\n\n if (value && !path && typeof value === 'object') {\n if (utils.endsWith(key, '{}')) {\n // eslint-disable-next-line no-param-reassign\n key = metaTokens ? key : key.slice(0, -2);\n // eslint-disable-next-line no-param-reassign\n value = JSON.stringify(value);\n } else if (\n (utils.isArray(value) && isFlatArray(value)) ||\n ((utils.isFileList(value) || utils.endsWith(key, '[]')) && (arr = utils.toArray(value))\n )) {\n // eslint-disable-next-line no-param-reassign\n key = removeBrackets(key);\n\n arr.forEach(function each(el, index) {\n !(utils.isUndefined(el) || el === null) && formData.append(\n // eslint-disable-next-line no-nested-ternary\n indexes === true ? renderKey([key], index, dots) : (indexes === null ? key : key + '[]'),\n convertValue(el)\n );\n });\n return false;\n }\n }\n\n if (isVisitable(value)) {\n return true;\n }\n\n formData.append(renderKey(path, key, dots), convertValue(value));\n\n return false;\n }\n\n const stack = [];\n\n const exposedHelpers = Object.assign(predicates, {\n defaultVisitor,\n convertValue,\n isVisitable\n });\n\n function build(value, path) {\n if (utils.isUndefined(value)) return;\n\n if (stack.indexOf(value) !== -1) {\n throw Error('Circular reference detected in ' + path.join('.'));\n }\n\n stack.push(value);\n\n utils.forEach(value, function each(el, key) {\n const result = !(utils.isUndefined(el) || el === null) && visitor.call(\n formData, el, utils.isString(key) ? key.trim() : key, path, exposedHelpers\n );\n\n if (result === true) {\n build(el, path ? path.concat(key) : [key]);\n }\n });\n\n stack.pop();\n }\n\n if (!utils.isObject(obj)) {\n throw new TypeError('data must be an object');\n }\n\n build(obj);\n\n return formData;\n}\n\nexport default toFormData;\n","'use strict';\n\nimport toFormData from './toFormData.js';\n\n/**\n * It encodes a string by replacing all characters that are not in the unreserved set with\n * their percent-encoded equivalents\n *\n * @param {string} str - The string to encode.\n *\n * @returns {string} The encoded string.\n */\nfunction encode(str) {\n const charMap = {\n '!': '%21',\n \"'\": '%27',\n '(': '%28',\n ')': '%29',\n '~': '%7E',\n '%20': '+',\n '%00': '\\x00'\n };\n return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) {\n return charMap[match];\n });\n}\n\n/**\n * It takes a params object and converts it to a FormData object\n *\n * @param {Object} params - The parameters to be converted to a FormData object.\n * @param {Object} options - The options object passed to the Axios constructor.\n *\n * @returns {void}\n */\nfunction AxiosURLSearchParams(params, options) {\n this._pairs = [];\n\n params && toFormData(params, this, options);\n}\n\nconst prototype = AxiosURLSearchParams.prototype;\n\nprototype.append = function append(name, value) {\n this._pairs.push([name, value]);\n};\n\nprototype.toString = function toString(encoder) {\n const _encode = encoder ? function(value) {\n return encoder.call(this, value, encode);\n } : encode;\n\n return this._pairs.map(function each(pair) {\n return _encode(pair[0]) + '=' + _encode(pair[1]);\n }, '').join('&');\n};\n\nexport default AxiosURLSearchParams;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosURLSearchParams from '../helpers/AxiosURLSearchParams.js';\n\n/**\n * It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their\n * URI encoded counterparts\n *\n * @param {string} val The value to be encoded.\n *\n * @returns {string} The encoded value.\n */\nfunction encode(val) {\n return encodeURIComponent(val).\n replace(/%3A/gi, ':').\n replace(/%24/g, '$').\n replace(/%2C/gi, ',').\n replace(/%20/g, '+').\n replace(/%5B/gi, '[').\n replace(/%5D/gi, ']');\n}\n\n/**\n * Build a URL by appending params to the end\n *\n * @param {string} url The base of the url (e.g., http://www.google.com)\n * @param {object} [params] The params to be appended\n * @param {?(object|Function)} options\n *\n * @returns {string} The formatted url\n */\nexport default function buildURL(url, params, options) {\n /*eslint no-param-reassign:0*/\n if (!params) {\n return url;\n }\n \n const _encode = options && options.encode || encode;\n\n if (utils.isFunction(options)) {\n options = {\n serialize: options\n };\n } \n\n const serializeFn = options && options.serialize;\n\n let serializedParams;\n\n if (serializeFn) {\n serializedParams = serializeFn(params, options);\n } else {\n serializedParams = utils.isURLSearchParams(params) ?\n params.toString() :\n new AxiosURLSearchParams(params, options).toString(_encode);\n }\n\n if (serializedParams) {\n const hashmarkIndex = url.indexOf(\"#\");\n\n if (hashmarkIndex !== -1) {\n url = url.slice(0, hashmarkIndex);\n }\n url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;\n }\n\n return url;\n}\n","'use strict';\n\nimport utils from './../utils.js';\n\nclass InterceptorManager {\n constructor() {\n this.handlers = [];\n }\n\n /**\n * Add a new interceptor to the stack\n *\n * @param {Function} fulfilled The function to handle `then` for a `Promise`\n * @param {Function} rejected The function to handle `reject` for a `Promise`\n *\n * @return {Number} An ID used to remove interceptor later\n */\n use(fulfilled, rejected, options) {\n this.handlers.push({\n fulfilled,\n rejected,\n synchronous: options ? options.synchronous : false,\n runWhen: options ? options.runWhen : null\n });\n return this.handlers.length - 1;\n }\n\n /**\n * Remove an interceptor from the stack\n *\n * @param {Number} id The ID that was returned by `use`\n *\n * @returns {Boolean} `true` if the interceptor was removed, `false` otherwise\n */\n eject(id) {\n if (this.handlers[id]) {\n this.handlers[id] = null;\n }\n }\n\n /**\n * Clear all interceptors from the stack\n *\n * @returns {void}\n */\n clear() {\n if (this.handlers) {\n this.handlers = [];\n }\n }\n\n /**\n * Iterate over all the registered interceptors\n *\n * This method is particularly useful for skipping over any\n * interceptors that may have become `null` calling `eject`.\n *\n * @param {Function} fn The function to call for each interceptor\n *\n * @returns {void}\n */\n forEach(fn) {\n utils.forEach(this.handlers, function forEachHandler(h) {\n if (h !== null) {\n fn(h);\n }\n });\n }\n}\n\nexport default InterceptorManager;\n","'use strict';\n\nexport default {\n silentJSONParsing: true,\n forcedJSONParsing: true,\n clarifyTimeoutError: false\n};\n","'use strict';\n\nimport AxiosURLSearchParams from '../../../helpers/AxiosURLSearchParams.js';\nexport default typeof URLSearchParams !== 'undefined' ? URLSearchParams : AxiosURLSearchParams;\n","'use strict';\n\nexport default typeof FormData !== 'undefined' ? FormData : null;\n","'use strict'\n\nexport default typeof Blob !== 'undefined' ? Blob : null\n","import URLSearchParams from './classes/URLSearchParams.js'\nimport FormData from './classes/FormData.js'\nimport Blob from './classes/Blob.js'\n\nexport default {\n isBrowser: true,\n classes: {\n URLSearchParams,\n FormData,\n Blob\n },\n protocols: ['http', 'https', 'file', 'blob', 'url', 'data']\n};\n","const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';\n\nconst _navigator = typeof navigator === 'object' && navigator || undefined;\n\n/**\n * Determine if we're running in a standard browser environment\n *\n * This allows axios to run in a web worker, and react-native.\n * Both environments support XMLHttpRequest, but not fully standard globals.\n *\n * web workers:\n * typeof window -> undefined\n * typeof document -> undefined\n *\n * react-native:\n * navigator.product -> 'ReactNative'\n * nativescript\n * navigator.product -> 'NativeScript' or 'NS'\n *\n * @returns {boolean}\n */\nconst hasStandardBrowserEnv = hasBrowserEnv &&\n (!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);\n\n/**\n * Determine if we're running in a standard browser webWorker environment\n *\n * Although the `isStandardBrowserEnv` method indicates that\n * `allows axios to run in a web worker`, the WebWorker will still be\n * filtered out due to its judgment standard\n * `typeof window !== 'undefined' && typeof document !== 'undefined'`.\n * This leads to a problem when axios post `FormData` in webWorker\n */\nconst hasStandardBrowserWebWorkerEnv = (() => {\n return (\n typeof WorkerGlobalScope !== 'undefined' &&\n // eslint-disable-next-line no-undef\n self instanceof WorkerGlobalScope &&\n typeof self.importScripts === 'function'\n );\n})();\n\nconst origin = hasBrowserEnv && window.location.href || 'http://localhost';\n\nexport {\n hasBrowserEnv,\n hasStandardBrowserWebWorkerEnv,\n hasStandardBrowserEnv,\n _navigator as navigator,\n origin\n}\n","import platform from './node/index.js';\nimport * as utils from './common/utils.js';\n\nexport default {\n ...utils,\n ...platform\n}\n","'use strict';\n\nimport utils from '../utils.js';\nimport toFormData from './toFormData.js';\nimport platform from '../platform/index.js';\n\nexport default function toURLEncodedForm(data, options) {\n return toFormData(data, new platform.classes.URLSearchParams(), Object.assign({\n visitor: function(value, key, path, helpers) {\n if (platform.isNode && utils.isBuffer(value)) {\n this.append(key, value.toString('base64'));\n return false;\n }\n\n return helpers.defaultVisitor.apply(this, arguments);\n }\n }, options));\n}\n","'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']\n *\n * @param {string} name - The name of the property to get.\n *\n * @returns An array of strings.\n */\nfunction parsePropPath(name) {\n // foo[x][y][z]\n // foo.x.y.z\n // foo-x-y-z\n // foo x y z\n return utils.matchAll(/\\w+|\\[(\\w*)]/g, name).map(match => {\n return match[0] === '[]' ? '' : match[1] || match[0];\n });\n}\n\n/**\n * Convert an array to an object.\n *\n * @param {Array} arr - The array to convert to an object.\n *\n * @returns An object with the same keys and values as the array.\n */\nfunction arrayToObject(arr) {\n const obj = {};\n const keys = Object.keys(arr);\n let i;\n const len = keys.length;\n let key;\n for (i = 0; i < len; i++) {\n key = keys[i];\n obj[key] = arr[key];\n }\n return obj;\n}\n\n/**\n * It takes a FormData object and returns a JavaScript object\n *\n * @param {string} formData The FormData object to convert to JSON.\n *\n * @returns {Object | null} The converted object.\n */\nfunction formDataToJSON(formData) {\n function buildPath(path, value, target, index) {\n let name = path[index++];\n\n if (name === '__proto__') return true;\n\n const isNumericKey = Number.isFinite(+name);\n const isLast = index >= path.length;\n name = !name && utils.isArray(target) ? target.length : name;\n\n if (isLast) {\n if (utils.hasOwnProp(target, name)) {\n target[name] = [target[name], value];\n } else {\n target[name] = value;\n }\n\n return !isNumericKey;\n }\n\n if (!target[name] || !utils.isObject(target[name])) {\n target[name] = [];\n }\n\n const result = buildPath(path, value, target[name], index);\n\n if (result && utils.isArray(target[name])) {\n target[name] = arrayToObject(target[name]);\n }\n\n return !isNumericKey;\n }\n\n if (utils.isFormData(formData) && utils.isFunction(formData.entries)) {\n const obj = {};\n\n utils.forEachEntry(formData, (name, value) => {\n buildPath(parsePropPath(name), value, obj, 0);\n });\n\n return obj;\n }\n\n return null;\n}\n\nexport default formDataToJSON;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\nimport transitionalDefaults from './transitional.js';\nimport toFormData from '../helpers/toFormData.js';\nimport toURLEncodedForm from '../helpers/toURLEncodedForm.js';\nimport platform from '../platform/index.js';\nimport formDataToJSON from '../helpers/formDataToJSON.js';\n\n/**\n * It takes a string, tries to parse it, and if it fails, it returns the stringified version\n * of the input\n *\n * @param {any} rawValue - The value to be stringified.\n * @param {Function} parser - A function that parses a string into a JavaScript object.\n * @param {Function} encoder - A function that takes a value and returns a string.\n *\n * @returns {string} A stringified version of the rawValue.\n */\nfunction stringifySafely(rawValue, parser, encoder) {\n if (utils.isString(rawValue)) {\n try {\n (parser || JSON.parse)(rawValue);\n return utils.trim(rawValue);\n } catch (e) {\n if (e.name !== 'SyntaxError') {\n throw e;\n }\n }\n }\n\n return (encoder || JSON.stringify)(rawValue);\n}\n\nconst defaults = {\n\n transitional: transitionalDefaults,\n\n adapter: ['xhr', 'http', 'fetch'],\n\n transformRequest: [function transformRequest(data, headers) {\n const contentType = headers.getContentType() || '';\n const hasJSONContentType = contentType.indexOf('application/json') > -1;\n const isObjectPayload = utils.isObject(data);\n\n if (isObjectPayload && utils.isHTMLForm(data)) {\n data = new FormData(data);\n }\n\n const isFormData = utils.isFormData(data);\n\n if (isFormData) {\n return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;\n }\n\n if (utils.isArrayBuffer(data) ||\n utils.isBuffer(data) ||\n utils.isStream(data) ||\n utils.isFile(data) ||\n utils.isBlob(data) ||\n utils.isReadableStream(data)\n ) {\n return data;\n }\n if (utils.isArrayBufferView(data)) {\n return data.buffer;\n }\n if (utils.isURLSearchParams(data)) {\n headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);\n return data.toString();\n }\n\n let isFileList;\n\n if (isObjectPayload) {\n if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {\n return toURLEncodedForm(data, this.formSerializer).toString();\n }\n\n if ((isFileList = utils.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {\n const _FormData = this.env && this.env.FormData;\n\n return toFormData(\n isFileList ? {'files[]': data} : data,\n _FormData && new _FormData(),\n this.formSerializer\n );\n }\n }\n\n if (isObjectPayload || hasJSONContentType ) {\n headers.setContentType('application/json', false);\n return stringifySafely(data);\n }\n\n return data;\n }],\n\n transformResponse: [function transformResponse(data) {\n const transitional = this.transitional || defaults.transitional;\n const forcedJSONParsing = transitional && transitional.forcedJSONParsing;\n const JSONRequested = this.responseType === 'json';\n\n if (utils.isResponse(data) || utils.isReadableStream(data)) {\n return data;\n }\n\n if (data && utils.isString(data) && ((forcedJSONParsing && !this.responseType) || JSONRequested)) {\n const silentJSONParsing = transitional && transitional.silentJSONParsing;\n const strictJSONParsing = !silentJSONParsing && JSONRequested;\n\n try {\n return JSON.parse(data);\n } catch (e) {\n if (strictJSONParsing) {\n if (e.name === 'SyntaxError') {\n throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, this.response);\n }\n throw e;\n }\n }\n }\n\n return data;\n }],\n\n /**\n * A timeout in milliseconds to abort a request. If set to 0 (default) a\n * timeout is not created.\n */\n timeout: 0,\n\n xsrfCookieName: 'XSRF-TOKEN',\n xsrfHeaderName: 'X-XSRF-TOKEN',\n\n maxContentLength: -1,\n maxBodyLength: -1,\n\n env: {\n FormData: platform.classes.FormData,\n Blob: platform.classes.Blob\n },\n\n validateStatus: function validateStatus(status) {\n return status >= 200 && status < 300;\n },\n\n headers: {\n common: {\n 'Accept': 'application/json, text/plain, */*',\n 'Content-Type': undefined\n }\n }\n};\n\nutils.forEach(['delete', 'get', 'head', 'post', 'put', 'patch'], (method) => {\n defaults.headers[method] = {};\n});\n\nexport default defaults;\n","'use strict';\n\nimport utils from './../utils.js';\n\n// RawAxiosHeaders whose duplicates are ignored by node\n// c.f. https://nodejs.org/api/http.html#http_message_headers\nconst ignoreDuplicateOf = utils.toObjectSet([\n 'age', 'authorization', 'content-length', 'content-type', 'etag',\n 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',\n 'last-modified', 'location', 'max-forwards', 'proxy-authorization',\n 'referer', 'retry-after', 'user-agent'\n]);\n\n/**\n * Parse headers into an object\n *\n * ```\n * Date: Wed, 27 Aug 2014 08:58:49 GMT\n * Content-Type: application/json\n * Connection: keep-alive\n * Transfer-Encoding: chunked\n * ```\n *\n * @param {String} rawHeaders Headers needing to be parsed\n *\n * @returns {Object} Headers parsed into an object\n */\nexport default rawHeaders => {\n const parsed = {};\n let key;\n let val;\n let i;\n\n rawHeaders && rawHeaders.split('\\n').forEach(function parser(line) {\n i = line.indexOf(':');\n key = line.substring(0, i).trim().toLowerCase();\n val = line.substring(i + 1).trim();\n\n if (!key || (parsed[key] && ignoreDuplicateOf[key])) {\n return;\n }\n\n if (key === 'set-cookie') {\n if (parsed[key]) {\n parsed[key].push(val);\n } else {\n parsed[key] = [val];\n }\n } else {\n parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;\n }\n });\n\n return parsed;\n};\n","'use strict';\n\nimport utils from '../utils.js';\nimport parseHeaders from '../helpers/parseHeaders.js';\n\nconst $internals = Symbol('internals');\n\nfunction normalizeHeader(header) {\n return header && String(header).trim().toLowerCase();\n}\n\nfunction normalizeValue(value) {\n if (value === false || value == null) {\n return value;\n }\n\n return utils.isArray(value) ? value.map(normalizeValue) : String(value);\n}\n\nfunction parseTokens(str) {\n const tokens = Object.create(null);\n const tokensRE = /([^\\s,;=]+)\\s*(?:=\\s*([^,;]+))?/g;\n let match;\n\n while ((match = tokensRE.exec(str))) {\n tokens[match[1]] = match[2];\n }\n\n return tokens;\n}\n\nconst isValidHeaderName = (str) => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());\n\nfunction matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {\n if (utils.isFunction(filter)) {\n return filter.call(this, value, header);\n }\n\n if (isHeaderNameFilter) {\n value = header;\n }\n\n if (!utils.isString(value)) return;\n\n if (utils.isString(filter)) {\n return value.indexOf(filter) !== -1;\n }\n\n if (utils.isRegExp(filter)) {\n return filter.test(value);\n }\n}\n\nfunction formatHeader(header) {\n return header.trim()\n .toLowerCase().replace(/([a-z\\d])(\\w*)/g, (w, char, str) => {\n return char.toUpperCase() + str;\n });\n}\n\nfunction buildAccessors(obj, header) {\n const accessorName = utils.toCamelCase(' ' + header);\n\n ['get', 'set', 'has'].forEach(methodName => {\n Object.defineProperty(obj, methodName + accessorName, {\n value: function(arg1, arg2, arg3) {\n return this[methodName].call(this, header, arg1, arg2, arg3);\n },\n configurable: true\n });\n });\n}\n\nclass AxiosHeaders {\n constructor(headers) {\n headers && this.set(headers);\n }\n\n set(header, valueOrRewrite, rewrite) {\n const self = this;\n\n function setHeader(_value, _header, _rewrite) {\n const lHeader = normalizeHeader(_header);\n\n if (!lHeader) {\n throw new Error('header name must be a non-empty string');\n }\n\n const key = utils.findKey(self, lHeader);\n\n if(!key || self[key] === undefined || _rewrite === true || (_rewrite === undefined && self[key] !== false)) {\n self[key || _header] = normalizeValue(_value);\n }\n }\n\n const setHeaders = (headers, _rewrite) =>\n utils.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));\n\n if (utils.isPlainObject(header) || header instanceof this.constructor) {\n setHeaders(header, valueOrRewrite)\n } else if(utils.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {\n setHeaders(parseHeaders(header), valueOrRewrite);\n } else if (utils.isHeaders(header)) {\n for (const [key, value] of header.entries()) {\n setHeader(value, key, rewrite);\n }\n } else {\n header != null && setHeader(valueOrRewrite, header, rewrite);\n }\n\n return this;\n }\n\n get(header, parser) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n if (key) {\n const value = this[key];\n\n if (!parser) {\n return value;\n }\n\n if (parser === true) {\n return parseTokens(value);\n }\n\n if (utils.isFunction(parser)) {\n return parser.call(this, value, key);\n }\n\n if (utils.isRegExp(parser)) {\n return parser.exec(value);\n }\n\n throw new TypeError('parser must be boolean|regexp|function');\n }\n }\n }\n\n has(header, matcher) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n return !!(key && this[key] !== undefined && (!matcher || matchHeaderValue(this, this[key], key, matcher)));\n }\n\n return false;\n }\n\n delete(header, matcher) {\n const self = this;\n let deleted = false;\n\n function deleteHeader(_header) {\n _header = normalizeHeader(_header);\n\n if (_header) {\n const key = utils.findKey(self, _header);\n\n if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {\n delete self[key];\n\n deleted = true;\n }\n }\n }\n\n if (utils.isArray(header)) {\n header.forEach(deleteHeader);\n } else {\n deleteHeader(header);\n }\n\n return deleted;\n }\n\n clear(matcher) {\n const keys = Object.keys(this);\n let i = keys.length;\n let deleted = false;\n\n while (i--) {\n const key = keys[i];\n if(!matcher || matchHeaderValue(this, this[key], key, matcher, true)) {\n delete this[key];\n deleted = true;\n }\n }\n\n return deleted;\n }\n\n normalize(format) {\n const self = this;\n const headers = {};\n\n utils.forEach(this, (value, header) => {\n const key = utils.findKey(headers, header);\n\n if (key) {\n self[key] = normalizeValue(value);\n delete self[header];\n return;\n }\n\n const normalized = format ? formatHeader(header) : String(header).trim();\n\n if (normalized !== header) {\n delete self[header];\n }\n\n self[normalized] = normalizeValue(value);\n\n headers[normalized] = true;\n });\n\n return this;\n }\n\n concat(...targets) {\n return this.constructor.concat(this, ...targets);\n }\n\n toJSON(asStrings) {\n const obj = Object.create(null);\n\n utils.forEach(this, (value, header) => {\n value != null && value !== false && (obj[header] = asStrings && utils.isArray(value) ? value.join(', ') : value);\n });\n\n return obj;\n }\n\n [Symbol.iterator]() {\n return Object.entries(this.toJSON())[Symbol.iterator]();\n }\n\n toString() {\n return Object.entries(this.toJSON()).map(([header, value]) => header + ': ' + value).join('\\n');\n }\n\n get [Symbol.toStringTag]() {\n return 'AxiosHeaders';\n }\n\n static from(thing) {\n return thing instanceof this ? thing : new this(thing);\n }\n\n static concat(first, ...targets) {\n const computed = new this(first);\n\n targets.forEach((target) => computed.set(target));\n\n return computed;\n }\n\n static accessor(header) {\n const internals = this[$internals] = (this[$internals] = {\n accessors: {}\n });\n\n const accessors = internals.accessors;\n const prototype = this.prototype;\n\n function defineAccessor(_header) {\n const lHeader = normalizeHeader(_header);\n\n if (!accessors[lHeader]) {\n buildAccessors(prototype, _header);\n accessors[lHeader] = true;\n }\n }\n\n utils.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);\n\n return this;\n }\n}\n\nAxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);\n\n// reserved names hotfix\nutils.reduceDescriptors(AxiosHeaders.prototype, ({value}, key) => {\n let mapped = key[0].toUpperCase() + key.slice(1); // map `set` => `Set`\n return {\n get: () => value,\n set(headerValue) {\n this[mapped] = headerValue;\n }\n }\n});\n\nutils.freezeMethods(AxiosHeaders);\n\nexport default AxiosHeaders;\n","'use strict';\n\nimport utils from './../utils.js';\nimport defaults from '../defaults/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\n\n/**\n * Transform the data for a request or a response\n *\n * @param {Array|Function} fns A single function or Array of functions\n * @param {?Object} response The response object\n *\n * @returns {*} The resulting transformed data\n */\nexport default function transformData(fns, response) {\n const config = this || defaults;\n const context = response || config;\n const headers = AxiosHeaders.from(context.headers);\n let data = context.data;\n\n utils.forEach(fns, function transform(fn) {\n data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);\n });\n\n headers.normalize();\n\n return data;\n}\n","'use strict';\n\nexport default function isCancel(value) {\n return !!(value && value.__CANCEL__);\n}\n","'use strict';\n\nimport AxiosError from '../core/AxiosError.js';\nimport utils from '../utils.js';\n\n/**\n * A `CanceledError` is an object that is thrown when an operation is canceled.\n *\n * @param {string=} message The message.\n * @param {Object=} config The config.\n * @param {Object=} request The request.\n *\n * @returns {CanceledError} The created error.\n */\nfunction CanceledError(message, config, request) {\n // eslint-disable-next-line no-eq-null,eqeqeq\n AxiosError.call(this, message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);\n this.name = 'CanceledError';\n}\n\nutils.inherits(CanceledError, AxiosError, {\n __CANCEL__: true\n});\n\nexport default CanceledError;\n","'use strict';\n\nimport AxiosError from './AxiosError.js';\n\n/**\n * Resolve or reject a Promise based on response status.\n *\n * @param {Function} resolve A function that resolves the promise.\n * @param {Function} reject A function that rejects the promise.\n * @param {object} response The response.\n *\n * @returns {object} The response.\n */\nexport default function settle(resolve, reject, response) {\n const validateStatus = response.config.validateStatus;\n if (!response.status || !validateStatus || validateStatus(response.status)) {\n resolve(response);\n } else {\n reject(new AxiosError(\n 'Request failed with status code ' + response.status,\n [AxiosError.ERR_BAD_REQUEST, AxiosError.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4],\n response.config,\n response.request,\n response\n ));\n }\n}\n","'use strict';\n\nexport default function parseProtocol(url) {\n const match = /^([-+\\w]{1,25})(:?\\/\\/|:)/.exec(url);\n return match && match[1] || '';\n}\n","'use strict';\n\n/**\n * Calculate data maxRate\n * @param {Number} [samplesCount= 10]\n * @param {Number} [min= 1000]\n * @returns {Function}\n */\nfunction speedometer(samplesCount, min) {\n samplesCount = samplesCount || 10;\n const bytes = new Array(samplesCount);\n const timestamps = new Array(samplesCount);\n let head = 0;\n let tail = 0;\n let firstSampleTS;\n\n min = min !== undefined ? min : 1000;\n\n return function push(chunkLength) {\n const now = Date.now();\n\n const startedAt = timestamps[tail];\n\n if (!firstSampleTS) {\n firstSampleTS = now;\n }\n\n bytes[head] = chunkLength;\n timestamps[head] = now;\n\n let i = tail;\n let bytesCount = 0;\n\n while (i !== head) {\n bytesCount += bytes[i++];\n i = i % samplesCount;\n }\n\n head = (head + 1) % samplesCount;\n\n if (head === tail) {\n tail = (tail + 1) % samplesCount;\n }\n\n if (now - firstSampleTS < min) {\n return;\n }\n\n const passed = startedAt && now - startedAt;\n\n return passed ? Math.round(bytesCount * 1000 / passed) : undefined;\n };\n}\n\nexport default speedometer;\n","/**\n * Throttle decorator\n * @param {Function} fn\n * @param {Number} freq\n * @return {Function}\n */\nfunction throttle(fn, freq) {\n let timestamp = 0;\n let threshold = 1000 / freq;\n let lastArgs;\n let timer;\n\n const invoke = (args, now = Date.now()) => {\n timestamp = now;\n lastArgs = null;\n if (timer) {\n clearTimeout(timer);\n timer = null;\n }\n fn.apply(null, args);\n }\n\n const throttled = (...args) => {\n const now = Date.now();\n const passed = now - timestamp;\n if ( passed >= threshold) {\n invoke(args, now);\n } else {\n lastArgs = args;\n if (!timer) {\n timer = setTimeout(() => {\n timer = null;\n invoke(lastArgs)\n }, threshold - passed);\n }\n }\n }\n\n const flush = () => lastArgs && invoke(lastArgs);\n\n return [throttled, flush];\n}\n\nexport default throttle;\n","import speedometer from \"./speedometer.js\";\nimport throttle from \"./throttle.js\";\nimport utils from \"../utils.js\";\n\nexport const progressEventReducer = (listener, isDownloadStream, freq = 3) => {\n let bytesNotified = 0;\n const _speedometer = speedometer(50, 250);\n\n return throttle(e => {\n const loaded = e.loaded;\n const total = e.lengthComputable ? e.total : undefined;\n const progressBytes = loaded - bytesNotified;\n const rate = _speedometer(progressBytes);\n const inRange = loaded <= total;\n\n bytesNotified = loaded;\n\n const data = {\n loaded,\n total,\n progress: total ? (loaded / total) : undefined,\n bytes: progressBytes,\n rate: rate ? rate : undefined,\n estimated: rate && total && inRange ? (total - loaded) / rate : undefined,\n event: e,\n lengthComputable: total != null,\n [isDownloadStream ? 'download' : 'upload']: true\n };\n\n listener(data);\n }, freq);\n}\n\nexport const progressEventDecorator = (total, throttled) => {\n const lengthComputable = total != null;\n\n return [(loaded) => throttled[0]({\n lengthComputable,\n total,\n loaded\n }), throttled[1]];\n}\n\nexport const asyncDecorator = (fn) => (...args) => utils.asap(() => fn(...args));\n","import platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ? ((origin, isMSIE) => (url) => {\n url = new URL(url, platform.origin);\n\n return (\n origin.protocol === url.protocol &&\n origin.host === url.host &&\n (isMSIE || origin.port === url.port)\n );\n})(\n new URL(platform.origin),\n platform.navigator && /(msie|trident)/i.test(platform.navigator.userAgent)\n) : () => true;\n","import utils from './../utils.js';\nimport platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ?\n\n // Standard browser envs support document.cookie\n {\n write(name, value, expires, path, domain, secure) {\n const cookie = [name + '=' + encodeURIComponent(value)];\n\n utils.isNumber(expires) && cookie.push('expires=' + new Date(expires).toGMTString());\n\n utils.isString(path) && cookie.push('path=' + path);\n\n utils.isString(domain) && cookie.push('domain=' + domain);\n\n secure === true && cookie.push('secure');\n\n document.cookie = cookie.join('; ');\n },\n\n read(name) {\n const match = document.cookie.match(new RegExp('(^|;\\\\s*)(' + name + ')=([^;]*)'));\n return (match ? decodeURIComponent(match[3]) : null);\n },\n\n remove(name) {\n this.write(name, '', Date.now() - 86400000);\n }\n }\n\n :\n\n // Non-standard browser env (web workers, react-native) lack needed support.\n {\n write() {},\n read() {\n return null;\n },\n remove() {}\n };\n\n","'use strict';\n\n/**\n * Determines whether the specified URL is absolute\n *\n * @param {string} url The URL to test\n *\n * @returns {boolean} True if the specified URL is absolute, otherwise false\n */\nexport default function isAbsoluteURL(url) {\n // A URL is considered absolute if it begins with \"://\" or \"//\" (protocol-relative URL).\n // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed\n // by any combination of letters, digits, plus, period, or hyphen.\n return /^([a-z][a-z\\d+\\-.]*:)?\\/\\//i.test(url);\n}\n","'use strict';\n\n/**\n * Creates a new URL by combining the specified URLs\n *\n * @param {string} baseURL The base URL\n * @param {string} relativeURL The relative URL\n *\n * @returns {string} The combined URL\n */\nexport default function combineURLs(baseURL, relativeURL) {\n return relativeURL\n ? baseURL.replace(/\\/?\\/$/, '') + '/' + relativeURL.replace(/^\\/+/, '')\n : baseURL;\n}\n","'use strict';\n\nimport isAbsoluteURL from '../helpers/isAbsoluteURL.js';\nimport combineURLs from '../helpers/combineURLs.js';\n\n/**\n * Creates a new URL by combining the baseURL with the requestedURL,\n * only when the requestedURL is not already an absolute URL.\n * If the requestURL is absolute, this function returns the requestedURL untouched.\n *\n * @param {string} baseURL The base URL\n * @param {string} requestedURL Absolute or relative URL to combine\n *\n * @returns {string} The combined full path\n */\nexport default function buildFullPath(baseURL, requestedURL) {\n if (baseURL && !isAbsoluteURL(requestedURL)) {\n return combineURLs(baseURL, requestedURL);\n }\n return requestedURL;\n}\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosHeaders from \"./AxiosHeaders.js\";\n\nconst headersToObject = (thing) => thing instanceof AxiosHeaders ? { ...thing } : thing;\n\n/**\n * Config-specific merge-function which creates a new config-object\n * by merging two configuration objects together.\n *\n * @param {Object} config1\n * @param {Object} config2\n *\n * @returns {Object} New object resulting from merging config2 to config1\n */\nexport default function mergeConfig(config1, config2) {\n // eslint-disable-next-line no-param-reassign\n config2 = config2 || {};\n const config = {};\n\n function getMergedValue(target, source, prop, caseless) {\n if (utils.isPlainObject(target) && utils.isPlainObject(source)) {\n return utils.merge.call({caseless}, target, source);\n } else if (utils.isPlainObject(source)) {\n return utils.merge({}, source);\n } else if (utils.isArray(source)) {\n return source.slice();\n }\n return source;\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDeepProperties(a, b, prop , caseless) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(a, b, prop , caseless);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a, prop , caseless);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function valueFromConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function defaultToConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDirectKeys(a, b, prop) {\n if (prop in config2) {\n return getMergedValue(a, b);\n } else if (prop in config1) {\n return getMergedValue(undefined, a);\n }\n }\n\n const mergeMap = {\n url: valueFromConfig2,\n method: valueFromConfig2,\n data: valueFromConfig2,\n baseURL: defaultToConfig2,\n transformRequest: defaultToConfig2,\n transformResponse: defaultToConfig2,\n paramsSerializer: defaultToConfig2,\n timeout: defaultToConfig2,\n timeoutMessage: defaultToConfig2,\n withCredentials: defaultToConfig2,\n withXSRFToken: defaultToConfig2,\n adapter: defaultToConfig2,\n responseType: defaultToConfig2,\n xsrfCookieName: defaultToConfig2,\n xsrfHeaderName: defaultToConfig2,\n onUploadProgress: defaultToConfig2,\n onDownloadProgress: defaultToConfig2,\n decompress: defaultToConfig2,\n maxContentLength: defaultToConfig2,\n maxBodyLength: defaultToConfig2,\n beforeRedirect: defaultToConfig2,\n transport: defaultToConfig2,\n httpAgent: defaultToConfig2,\n httpsAgent: defaultToConfig2,\n cancelToken: defaultToConfig2,\n socketPath: defaultToConfig2,\n responseEncoding: defaultToConfig2,\n validateStatus: mergeDirectKeys,\n headers: (a, b , prop) => mergeDeepProperties(headersToObject(a), headersToObject(b),prop, true)\n };\n\n utils.forEach(Object.keys(Object.assign({}, config1, config2)), function computeConfigValue(prop) {\n const merge = mergeMap[prop] || mergeDeepProperties;\n const configValue = merge(config1[prop], config2[prop], prop);\n (utils.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);\n });\n\n return config;\n}\n","import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport isURLSameOrigin from \"./isURLSameOrigin.js\";\nimport cookies from \"./cookies.js\";\nimport buildFullPath from \"../core/buildFullPath.js\";\nimport mergeConfig from \"../core/mergeConfig.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport buildURL from \"./buildURL.js\";\n\nexport default (config) => {\n const newConfig = mergeConfig({}, config);\n\n let {data, withXSRFToken, xsrfHeaderName, xsrfCookieName, headers, auth} = newConfig;\n\n newConfig.headers = headers = AxiosHeaders.from(headers);\n\n newConfig.url = buildURL(buildFullPath(newConfig.baseURL, newConfig.url), config.params, config.paramsSerializer);\n\n // HTTP basic authentication\n if (auth) {\n headers.set('Authorization', 'Basic ' +\n btoa((auth.username || '') + ':' + (auth.password ? unescape(encodeURIComponent(auth.password)) : ''))\n );\n }\n\n let contentType;\n\n if (utils.isFormData(data)) {\n if (platform.hasStandardBrowserEnv || platform.hasStandardBrowserWebWorkerEnv) {\n headers.setContentType(undefined); // Let the browser set it\n } else if ((contentType = headers.getContentType()) !== false) {\n // fix semicolon duplication issue for ReactNative FormData implementation\n const [type, ...tokens] = contentType ? contentType.split(';').map(token => token.trim()).filter(Boolean) : [];\n headers.setContentType([type || 'multipart/form-data', ...tokens].join('; '));\n }\n }\n\n // Add xsrf header\n // This is only done if running in a standard browser environment.\n // Specifically not if we're in a web worker, or react-native.\n\n if (platform.hasStandardBrowserEnv) {\n withXSRFToken && utils.isFunction(withXSRFToken) && (withXSRFToken = withXSRFToken(newConfig));\n\n if (withXSRFToken || (withXSRFToken !== false && isURLSameOrigin(newConfig.url))) {\n // Add xsrf header\n const xsrfValue = xsrfHeaderName && xsrfCookieName && cookies.read(xsrfCookieName);\n\n if (xsrfValue) {\n headers.set(xsrfHeaderName, xsrfValue);\n }\n }\n }\n\n return newConfig;\n}\n\n","import utils from './../utils.js';\nimport settle from './../core/settle.js';\nimport transitionalDefaults from '../defaults/transitional.js';\nimport AxiosError from '../core/AxiosError.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport parseProtocol from '../helpers/parseProtocol.js';\nimport platform from '../platform/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport {progressEventReducer} from '../helpers/progressEventReducer.js';\nimport resolveConfig from \"../helpers/resolveConfig.js\";\n\nconst isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';\n\nexport default isXHRAdapterSupported && function (config) {\n return new Promise(function dispatchXhrRequest(resolve, reject) {\n const _config = resolveConfig(config);\n let requestData = _config.data;\n const requestHeaders = AxiosHeaders.from(_config.headers).normalize();\n let {responseType, onUploadProgress, onDownloadProgress} = _config;\n let onCanceled;\n let uploadThrottled, downloadThrottled;\n let flushUpload, flushDownload;\n\n function done() {\n flushUpload && flushUpload(); // flush events\n flushDownload && flushDownload(); // flush events\n\n _config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);\n\n _config.signal && _config.signal.removeEventListener('abort', onCanceled);\n }\n\n let request = new XMLHttpRequest();\n\n request.open(_config.method.toUpperCase(), _config.url, true);\n\n // Set the request timeout in MS\n request.timeout = _config.timeout;\n\n function onloadend() {\n if (!request) {\n return;\n }\n // Prepare the response\n const responseHeaders = AxiosHeaders.from(\n 'getAllResponseHeaders' in request && request.getAllResponseHeaders()\n );\n const responseData = !responseType || responseType === 'text' || responseType === 'json' ?\n request.responseText : request.response;\n const response = {\n data: responseData,\n status: request.status,\n statusText: request.statusText,\n headers: responseHeaders,\n config,\n request\n };\n\n settle(function _resolve(value) {\n resolve(value);\n done();\n }, function _reject(err) {\n reject(err);\n done();\n }, response);\n\n // Clean up request\n request = null;\n }\n\n if ('onloadend' in request) {\n // Use onloadend if available\n request.onloadend = onloadend;\n } else {\n // Listen for ready state to emulate onloadend\n request.onreadystatechange = function handleLoad() {\n if (!request || request.readyState !== 4) {\n return;\n }\n\n // The request errored out and we didn't get a response, this will be\n // handled by onerror instead\n // With one exception: request that using file: protocol, most browsers\n // will return status as 0 even though it's a successful request\n if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n return;\n }\n // readystate handler is calling before onerror or ontimeout handlers,\n // so we should call onloadend on the next 'tick'\n setTimeout(onloadend);\n };\n }\n\n // Handle browser request cancellation (as opposed to a manual cancellation)\n request.onabort = function handleAbort() {\n if (!request) {\n return;\n }\n\n reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle low level network errors\n request.onerror = function handleError() {\n // Real errors are hidden from us by the browser\n // onerror should only fire if it's a network error\n reject(new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle timeout\n request.ontimeout = function handleTimeout() {\n let timeoutErrorMessage = _config.timeout ? 'timeout of ' + _config.timeout + 'ms exceeded' : 'timeout exceeded';\n const transitional = _config.transitional || transitionalDefaults;\n if (_config.timeoutErrorMessage) {\n timeoutErrorMessage = _config.timeoutErrorMessage;\n }\n reject(new AxiosError(\n timeoutErrorMessage,\n transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,\n config,\n request));\n\n // Clean up request\n request = null;\n };\n\n // Remove Content-Type if data is undefined\n requestData === undefined && requestHeaders.setContentType(null);\n\n // Add headers to the request\n if ('setRequestHeader' in request) {\n utils.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) {\n request.setRequestHeader(key, val);\n });\n }\n\n // Add withCredentials to request if needed\n if (!utils.isUndefined(_config.withCredentials)) {\n request.withCredentials = !!_config.withCredentials;\n }\n\n // Add responseType to request if needed\n if (responseType && responseType !== 'json') {\n request.responseType = _config.responseType;\n }\n\n // Handle progress if needed\n if (onDownloadProgress) {\n ([downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true));\n request.addEventListener('progress', downloadThrottled);\n }\n\n // Not all browsers support upload events\n if (onUploadProgress && request.upload) {\n ([uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress));\n\n request.upload.addEventListener('progress', uploadThrottled);\n\n request.upload.addEventListener('loadend', flushUpload);\n }\n\n if (_config.cancelToken || _config.signal) {\n // Handle cancellation\n // eslint-disable-next-line func-names\n onCanceled = cancel => {\n if (!request) {\n return;\n }\n reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);\n request.abort();\n request = null;\n };\n\n _config.cancelToken && _config.cancelToken.subscribe(onCanceled);\n if (_config.signal) {\n _config.signal.aborted ? onCanceled() : _config.signal.addEventListener('abort', onCanceled);\n }\n }\n\n const protocol = parseProtocol(_config.url);\n\n if (protocol && platform.protocols.indexOf(protocol) === -1) {\n reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));\n return;\n }\n\n\n // Send the request\n request.send(requestData || null);\n });\n}\n","import CanceledError from \"../cancel/CanceledError.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport utils from '../utils.js';\n\nconst composeSignals = (signals, timeout) => {\n const {length} = (signals = signals ? signals.filter(Boolean) : []);\n\n if (timeout || length) {\n let controller = new AbortController();\n\n let aborted;\n\n const onabort = function (reason) {\n if (!aborted) {\n aborted = true;\n unsubscribe();\n const err = reason instanceof Error ? reason : this.reason;\n controller.abort(err instanceof AxiosError ? err : new CanceledError(err instanceof Error ? err.message : err));\n }\n }\n\n let timer = timeout && setTimeout(() => {\n timer = null;\n onabort(new AxiosError(`timeout ${timeout} of ms exceeded`, AxiosError.ETIMEDOUT))\n }, timeout)\n\n const unsubscribe = () => {\n if (signals) {\n timer && clearTimeout(timer);\n timer = null;\n signals.forEach(signal => {\n signal.unsubscribe ? signal.unsubscribe(onabort) : signal.removeEventListener('abort', onabort);\n });\n signals = null;\n }\n }\n\n signals.forEach((signal) => signal.addEventListener('abort', onabort));\n\n const {signal} = controller;\n\n signal.unsubscribe = () => utils.asap(unsubscribe);\n\n return signal;\n }\n}\n\nexport default composeSignals;\n","\nexport const streamChunk = function* (chunk, chunkSize) {\n let len = chunk.byteLength;\n\n if (!chunkSize || len < chunkSize) {\n yield chunk;\n return;\n }\n\n let pos = 0;\n let end;\n\n while (pos < len) {\n end = pos + chunkSize;\n yield chunk.slice(pos, end);\n pos = end;\n }\n}\n\nexport const readBytes = async function* (iterable, chunkSize) {\n for await (const chunk of readStream(iterable)) {\n yield* streamChunk(chunk, chunkSize);\n }\n}\n\nconst readStream = async function* (stream) {\n if (stream[Symbol.asyncIterator]) {\n yield* stream;\n return;\n }\n\n const reader = stream.getReader();\n try {\n for (;;) {\n const {done, value} = await reader.read();\n if (done) {\n break;\n }\n yield value;\n }\n } finally {\n await reader.cancel();\n }\n}\n\nexport const trackStream = (stream, chunkSize, onProgress, onFinish) => {\n const iterator = readBytes(stream, chunkSize);\n\n let bytes = 0;\n let done;\n let _onFinish = (e) => {\n if (!done) {\n done = true;\n onFinish && onFinish(e);\n }\n }\n\n return new ReadableStream({\n async pull(controller) {\n try {\n const {done, value} = await iterator.next();\n\n if (done) {\n _onFinish();\n controller.close();\n return;\n }\n\n let len = value.byteLength;\n if (onProgress) {\n let loadedBytes = bytes += len;\n onProgress(loadedBytes);\n }\n controller.enqueue(new Uint8Array(value));\n } catch (err) {\n _onFinish(err);\n throw err;\n }\n },\n cancel(reason) {\n _onFinish(reason);\n return iterator.return();\n }\n }, {\n highWaterMark: 2\n })\n}\n","import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport composeSignals from \"../helpers/composeSignals.js\";\nimport {trackStream} from \"../helpers/trackStream.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport {progressEventReducer, progressEventDecorator, asyncDecorator} from \"../helpers/progressEventReducer.js\";\nimport resolveConfig from \"../helpers/resolveConfig.js\";\nimport settle from \"../core/settle.js\";\n\nconst isFetchSupported = typeof fetch === 'function' && typeof Request === 'function' && typeof Response === 'function';\nconst isReadableStreamSupported = isFetchSupported && typeof ReadableStream === 'function';\n\n// used only inside the fetch adapter\nconst encodeText = isFetchSupported && (typeof TextEncoder === 'function' ?\n ((encoder) => (str) => encoder.encode(str))(new TextEncoder()) :\n async (str) => new Uint8Array(await new Response(str).arrayBuffer())\n);\n\nconst test = (fn, ...args) => {\n try {\n return !!fn(...args);\n } catch (e) {\n return false\n }\n}\n\nconst supportsRequestStream = isReadableStreamSupported && test(() => {\n let duplexAccessed = false;\n\n const hasContentType = new Request(platform.origin, {\n body: new ReadableStream(),\n method: 'POST',\n get duplex() {\n duplexAccessed = true;\n return 'half';\n },\n }).headers.has('Content-Type');\n\n return duplexAccessed && !hasContentType;\n});\n\nconst DEFAULT_CHUNK_SIZE = 64 * 1024;\n\nconst supportsResponseStream = isReadableStreamSupported &&\n test(() => utils.isReadableStream(new Response('').body));\n\n\nconst resolvers = {\n stream: supportsResponseStream && ((res) => res.body)\n};\n\nisFetchSupported && (((res) => {\n ['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach(type => {\n !resolvers[type] && (resolvers[type] = utils.isFunction(res[type]) ? (res) => res[type]() :\n (_, config) => {\n throw new AxiosError(`Response type '${type}' is not supported`, AxiosError.ERR_NOT_SUPPORT, config);\n })\n });\n})(new Response));\n\nconst getBodyLength = async (body) => {\n if (body == null) {\n return 0;\n }\n\n if(utils.isBlob(body)) {\n return body.size;\n }\n\n if(utils.isSpecCompliantForm(body)) {\n const _request = new Request(platform.origin, {\n method: 'POST',\n body,\n });\n return (await _request.arrayBuffer()).byteLength;\n }\n\n if(utils.isArrayBufferView(body) || utils.isArrayBuffer(body)) {\n return body.byteLength;\n }\n\n if(utils.isURLSearchParams(body)) {\n body = body + '';\n }\n\n if(utils.isString(body)) {\n return (await encodeText(body)).byteLength;\n }\n}\n\nconst resolveBodyLength = async (headers, body) => {\n const length = utils.toFiniteNumber(headers.getContentLength());\n\n return length == null ? getBodyLength(body) : length;\n}\n\nexport default isFetchSupported && (async (config) => {\n let {\n url,\n method,\n data,\n signal,\n cancelToken,\n timeout,\n onDownloadProgress,\n onUploadProgress,\n responseType,\n headers,\n withCredentials = 'same-origin',\n fetchOptions\n } = resolveConfig(config);\n\n responseType = responseType ? (responseType + '').toLowerCase() : 'text';\n\n let composedSignal = composeSignals([signal, cancelToken && cancelToken.toAbortSignal()], timeout);\n\n let request;\n\n const unsubscribe = composedSignal && composedSignal.unsubscribe && (() => {\n composedSignal.unsubscribe();\n });\n\n let requestContentLength;\n\n try {\n if (\n onUploadProgress && supportsRequestStream && method !== 'get' && method !== 'head' &&\n (requestContentLength = await resolveBodyLength(headers, data)) !== 0\n ) {\n let _request = new Request(url, {\n method: 'POST',\n body: data,\n duplex: \"half\"\n });\n\n let contentTypeHeader;\n\n if (utils.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {\n headers.setContentType(contentTypeHeader)\n }\n\n if (_request.body) {\n const [onProgress, flush] = progressEventDecorator(\n requestContentLength,\n progressEventReducer(asyncDecorator(onUploadProgress))\n );\n\n data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush);\n }\n }\n\n if (!utils.isString(withCredentials)) {\n withCredentials = withCredentials ? 'include' : 'omit';\n }\n\n // Cloudflare Workers throws when credentials are defined\n // see https://github.com/cloudflare/workerd/issues/902\n const isCredentialsSupported = \"credentials\" in Request.prototype;\n request = new Request(url, {\n ...fetchOptions,\n signal: composedSignal,\n method: method.toUpperCase(),\n headers: headers.normalize().toJSON(),\n body: data,\n duplex: \"half\",\n credentials: isCredentialsSupported ? withCredentials : undefined\n });\n\n let response = await fetch(request);\n\n const isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');\n\n if (supportsResponseStream && (onDownloadProgress || (isStreamResponse && unsubscribe))) {\n const options = {};\n\n ['status', 'statusText', 'headers'].forEach(prop => {\n options[prop] = response[prop];\n });\n\n const responseContentLength = utils.toFiniteNumber(response.headers.get('content-length'));\n\n const [onProgress, flush] = onDownloadProgress && progressEventDecorator(\n responseContentLength,\n progressEventReducer(asyncDecorator(onDownloadProgress), true)\n ) || [];\n\n response = new Response(\n trackStream(response.body, DEFAULT_CHUNK_SIZE, onProgress, () => {\n flush && flush();\n unsubscribe && unsubscribe();\n }),\n options\n );\n }\n\n responseType = responseType || 'text';\n\n let responseData = await resolvers[utils.findKey(resolvers, responseType) || 'text'](response, config);\n\n !isStreamResponse && unsubscribe && unsubscribe();\n\n return await new Promise((resolve, reject) => {\n settle(resolve, reject, {\n data: responseData,\n headers: AxiosHeaders.from(response.headers),\n status: response.status,\n statusText: response.statusText,\n config,\n request\n })\n })\n } catch (err) {\n unsubscribe && unsubscribe();\n\n if (err && err.name === 'TypeError' && /fetch/i.test(err.message)) {\n throw Object.assign(\n new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request),\n {\n cause: err.cause || err\n }\n )\n }\n\n throw AxiosError.from(err, err && err.code, config, request);\n }\n});\n\n\n","import utils from '../utils.js';\nimport httpAdapter from './http.js';\nimport xhrAdapter from './xhr.js';\nimport fetchAdapter from './fetch.js';\nimport AxiosError from \"../core/AxiosError.js\";\n\nconst knownAdapters = {\n http: httpAdapter,\n xhr: xhrAdapter,\n fetch: fetchAdapter\n}\n\nutils.forEach(knownAdapters, (fn, value) => {\n if (fn) {\n try {\n Object.defineProperty(fn, 'name', {value});\n } catch (e) {\n // eslint-disable-next-line no-empty\n }\n Object.defineProperty(fn, 'adapterName', {value});\n }\n});\n\nconst renderReason = (reason) => `- ${reason}`;\n\nconst isResolvedHandle = (adapter) => utils.isFunction(adapter) || adapter === null || adapter === false;\n\nexport default {\n getAdapter: (adapters) => {\n adapters = utils.isArray(adapters) ? adapters : [adapters];\n\n const {length} = adapters;\n let nameOrAdapter;\n let adapter;\n\n const rejectedReasons = {};\n\n for (let i = 0; i < length; i++) {\n nameOrAdapter = adapters[i];\n let id;\n\n adapter = nameOrAdapter;\n\n if (!isResolvedHandle(nameOrAdapter)) {\n adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];\n\n if (adapter === undefined) {\n throw new AxiosError(`Unknown adapter '${id}'`);\n }\n }\n\n if (adapter) {\n break;\n }\n\n rejectedReasons[id || '#' + i] = adapter;\n }\n\n if (!adapter) {\n\n const reasons = Object.entries(rejectedReasons)\n .map(([id, state]) => `adapter ${id} ` +\n (state === false ? 'is not supported by the environment' : 'is not available in the build')\n );\n\n let s = length ?\n (reasons.length > 1 ? 'since :\\n' + reasons.map(renderReason).join('\\n') : ' ' + renderReason(reasons[0])) :\n 'as no adapter specified';\n\n throw new AxiosError(\n `There is no suitable adapter to dispatch the request ` + s,\n 'ERR_NOT_SUPPORT'\n );\n }\n\n return adapter;\n },\n adapters: knownAdapters\n}\n","'use strict';\n\nimport transformData from './transformData.js';\nimport isCancel from '../cancel/isCancel.js';\nimport defaults from '../defaults/index.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport adapters from \"../adapters/adapters.js\";\n\n/**\n * Throws a `CanceledError` if cancellation has been requested.\n *\n * @param {Object} config The config that is to be used for the request\n *\n * @returns {void}\n */\nfunction throwIfCancellationRequested(config) {\n if (config.cancelToken) {\n config.cancelToken.throwIfRequested();\n }\n\n if (config.signal && config.signal.aborted) {\n throw new CanceledError(null, config);\n }\n}\n\n/**\n * Dispatch a request to the server using the configured adapter.\n *\n * @param {object} config The config that is to be used for the request\n *\n * @returns {Promise} The Promise to be fulfilled\n */\nexport default function dispatchRequest(config) {\n throwIfCancellationRequested(config);\n\n config.headers = AxiosHeaders.from(config.headers);\n\n // Transform request data\n config.data = transformData.call(\n config,\n config.transformRequest\n );\n\n if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {\n config.headers.setContentType('application/x-www-form-urlencoded', false);\n }\n\n const adapter = adapters.getAdapter(config.adapter || defaults.adapter);\n\n return adapter(config).then(function onAdapterResolution(response) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n response.data = transformData.call(\n config,\n config.transformResponse,\n response\n );\n\n response.headers = AxiosHeaders.from(response.headers);\n\n return response;\n }, function onAdapterRejection(reason) {\n if (!isCancel(reason)) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n if (reason && reason.response) {\n reason.response.data = transformData.call(\n config,\n config.transformResponse,\n reason.response\n );\n reason.response.headers = AxiosHeaders.from(reason.response.headers);\n }\n }\n\n return Promise.reject(reason);\n });\n}\n","export const VERSION = \"1.7.9\";","'use strict';\n\nimport {VERSION} from '../env/data.js';\nimport AxiosError from '../core/AxiosError.js';\n\nconst validators = {};\n\n// eslint-disable-next-line func-names\n['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach((type, i) => {\n validators[type] = function validator(thing) {\n return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;\n };\n});\n\nconst deprecatedWarnings = {};\n\n/**\n * Transitional option validator\n *\n * @param {function|boolean?} validator - set to false if the transitional option has been removed\n * @param {string?} version - deprecated version / removed since version\n * @param {string?} message - some message with additional info\n *\n * @returns {function}\n */\nvalidators.transitional = function transitional(validator, version, message) {\n function formatMessage(opt, desc) {\n return '[Axios v' + VERSION + '] Transitional option \\'' + opt + '\\'' + desc + (message ? '. ' + message : '');\n }\n\n // eslint-disable-next-line func-names\n return (value, opt, opts) => {\n if (validator === false) {\n throw new AxiosError(\n formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')),\n AxiosError.ERR_DEPRECATED\n );\n }\n\n if (version && !deprecatedWarnings[opt]) {\n deprecatedWarnings[opt] = true;\n // eslint-disable-next-line no-console\n console.warn(\n formatMessage(\n opt,\n ' has been deprecated since v' + version + ' and will be removed in the near future'\n )\n );\n }\n\n return validator ? validator(value, opt, opts) : true;\n };\n};\n\nvalidators.spelling = function spelling(correctSpelling) {\n return (value, opt) => {\n // eslint-disable-next-line no-console\n console.warn(`${opt} is likely a misspelling of ${correctSpelling}`);\n return true;\n }\n};\n\n/**\n * Assert object's properties type\n *\n * @param {object} options\n * @param {object} schema\n * @param {boolean?} allowUnknown\n *\n * @returns {object}\n */\n\nfunction assertOptions(options, schema, allowUnknown) {\n if (typeof options !== 'object') {\n throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);\n }\n const keys = Object.keys(options);\n let i = keys.length;\n while (i-- > 0) {\n const opt = keys[i];\n const validator = schema[opt];\n if (validator) {\n const value = options[opt];\n const result = value === undefined || validator(value, opt, options);\n if (result !== true) {\n throw new AxiosError('option ' + opt + ' must be ' + result, AxiosError.ERR_BAD_OPTION_VALUE);\n }\n continue;\n }\n if (allowUnknown !== true) {\n throw new AxiosError('Unknown option ' + opt, AxiosError.ERR_BAD_OPTION);\n }\n }\n}\n\nexport default {\n assertOptions,\n validators\n};\n","'use strict';\n\nimport utils from './../utils.js';\nimport buildURL from '../helpers/buildURL.js';\nimport InterceptorManager from './InterceptorManager.js';\nimport dispatchRequest from './dispatchRequest.js';\nimport mergeConfig from './mergeConfig.js';\nimport buildFullPath from './buildFullPath.js';\nimport validator from '../helpers/validator.js';\nimport AxiosHeaders from './AxiosHeaders.js';\n\nconst validators = validator.validators;\n\n/**\n * Create a new instance of Axios\n *\n * @param {Object} instanceConfig The default config for the instance\n *\n * @return {Axios} A new instance of Axios\n */\nclass Axios {\n constructor(instanceConfig) {\n this.defaults = instanceConfig;\n this.interceptors = {\n request: new InterceptorManager(),\n response: new InterceptorManager()\n };\n }\n\n /**\n * Dispatch a request\n *\n * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)\n * @param {?Object} config\n *\n * @returns {Promise} The Promise to be fulfilled\n */\n async request(configOrUrl, config) {\n try {\n return await this._request(configOrUrl, config);\n } catch (err) {\n if (err instanceof Error) {\n let dummy = {};\n\n Error.captureStackTrace ? Error.captureStackTrace(dummy) : (dummy = new Error());\n\n // slice off the Error: ... line\n const stack = dummy.stack ? dummy.stack.replace(/^.+\\n/, '') : '';\n try {\n if (!err.stack) {\n err.stack = stack;\n // match without the 2 top stack lines\n } else if (stack && !String(err.stack).endsWith(stack.replace(/^.+\\n.+\\n/, ''))) {\n err.stack += '\\n' + stack\n }\n } catch (e) {\n // ignore the case where \"stack\" is an un-writable property\n }\n }\n\n throw err;\n }\n }\n\n _request(configOrUrl, config) {\n /*eslint no-param-reassign:0*/\n // Allow for axios('example/url'[, config]) a la fetch API\n if (typeof configOrUrl === 'string') {\n config = config || {};\n config.url = configOrUrl;\n } else {\n config = configOrUrl || {};\n }\n\n config = mergeConfig(this.defaults, config);\n\n const {transitional, paramsSerializer, headers} = config;\n\n if (transitional !== undefined) {\n validator.assertOptions(transitional, {\n silentJSONParsing: validators.transitional(validators.boolean),\n forcedJSONParsing: validators.transitional(validators.boolean),\n clarifyTimeoutError: validators.transitional(validators.boolean)\n }, false);\n }\n\n if (paramsSerializer != null) {\n if (utils.isFunction(paramsSerializer)) {\n config.paramsSerializer = {\n serialize: paramsSerializer\n }\n } else {\n validator.assertOptions(paramsSerializer, {\n encode: validators.function,\n serialize: validators.function\n }, true);\n }\n }\n\n validator.assertOptions(config, {\n baseUrl: validators.spelling('baseURL'),\n withXsrfToken: validators.spelling('withXSRFToken')\n }, true);\n\n // Set config.method\n config.method = (config.method || this.defaults.method || 'get').toLowerCase();\n\n // Flatten headers\n let contextHeaders = headers && utils.merge(\n headers.common,\n headers[config.method]\n );\n\n headers && utils.forEach(\n ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],\n (method) => {\n delete headers[method];\n }\n );\n\n config.headers = AxiosHeaders.concat(contextHeaders, headers);\n\n // filter out skipped interceptors\n const requestInterceptorChain = [];\n let synchronousRequestInterceptors = true;\n this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {\n if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {\n return;\n }\n\n synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;\n\n requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);\n });\n\n const responseInterceptorChain = [];\n this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {\n responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);\n });\n\n let promise;\n let i = 0;\n let len;\n\n if (!synchronousRequestInterceptors) {\n const chain = [dispatchRequest.bind(this), undefined];\n chain.unshift.apply(chain, requestInterceptorChain);\n chain.push.apply(chain, responseInterceptorChain);\n len = chain.length;\n\n promise = Promise.resolve(config);\n\n while (i < len) {\n promise = promise.then(chain[i++], chain[i++]);\n }\n\n return promise;\n }\n\n len = requestInterceptorChain.length;\n\n let newConfig = config;\n\n i = 0;\n\n while (i < len) {\n const onFulfilled = requestInterceptorChain[i++];\n const onRejected = requestInterceptorChain[i++];\n try {\n newConfig = onFulfilled(newConfig);\n } catch (error) {\n onRejected.call(this, error);\n break;\n }\n }\n\n try {\n promise = dispatchRequest.call(this, newConfig);\n } catch (error) {\n return Promise.reject(error);\n }\n\n i = 0;\n len = responseInterceptorChain.length;\n\n while (i < len) {\n promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);\n }\n\n return promise;\n }\n\n getUri(config) {\n config = mergeConfig(this.defaults, config);\n const fullPath = buildFullPath(config.baseURL, config.url);\n return buildURL(fullPath, config.params, config.paramsSerializer);\n }\n}\n\n// Provide aliases for supported request methods\nutils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n url,\n data: (config || {}).data\n }));\n };\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n /*eslint func-names:0*/\n\n function generateHTTPMethod(isForm) {\n return function httpMethod(url, data, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n headers: isForm ? {\n 'Content-Type': 'multipart/form-data'\n } : {},\n url,\n data\n }));\n };\n }\n\n Axios.prototype[method] = generateHTTPMethod();\n\n Axios.prototype[method + 'Form'] = generateHTTPMethod(true);\n});\n\nexport default Axios;\n","'use strict';\n\nimport CanceledError from './CanceledError.js';\n\n/**\n * A `CancelToken` is an object that can be used to request cancellation of an operation.\n *\n * @param {Function} executor The executor function.\n *\n * @returns {CancelToken}\n */\nclass CancelToken {\n constructor(executor) {\n if (typeof executor !== 'function') {\n throw new TypeError('executor must be a function.');\n }\n\n let resolvePromise;\n\n this.promise = new Promise(function promiseExecutor(resolve) {\n resolvePromise = resolve;\n });\n\n const token = this;\n\n // eslint-disable-next-line func-names\n this.promise.then(cancel => {\n if (!token._listeners) return;\n\n let i = token._listeners.length;\n\n while (i-- > 0) {\n token._listeners[i](cancel);\n }\n token._listeners = null;\n });\n\n // eslint-disable-next-line func-names\n this.promise.then = onfulfilled => {\n let _resolve;\n // eslint-disable-next-line func-names\n const promise = new Promise(resolve => {\n token.subscribe(resolve);\n _resolve = resolve;\n }).then(onfulfilled);\n\n promise.cancel = function reject() {\n token.unsubscribe(_resolve);\n };\n\n return promise;\n };\n\n executor(function cancel(message, config, request) {\n if (token.reason) {\n // Cancellation has already been requested\n return;\n }\n\n token.reason = new CanceledError(message, config, request);\n resolvePromise(token.reason);\n });\n }\n\n /**\n * Throws a `CanceledError` if cancellation has been requested.\n */\n throwIfRequested() {\n if (this.reason) {\n throw this.reason;\n }\n }\n\n /**\n * Subscribe to the cancel signal\n */\n\n subscribe(listener) {\n if (this.reason) {\n listener(this.reason);\n return;\n }\n\n if (this._listeners) {\n this._listeners.push(listener);\n } else {\n this._listeners = [listener];\n }\n }\n\n /**\n * Unsubscribe from the cancel signal\n */\n\n unsubscribe(listener) {\n if (!this._listeners) {\n return;\n }\n const index = this._listeners.indexOf(listener);\n if (index !== -1) {\n this._listeners.splice(index, 1);\n }\n }\n\n toAbortSignal() {\n const controller = new AbortController();\n\n const abort = (err) => {\n controller.abort(err);\n };\n\n this.subscribe(abort);\n\n controller.signal.unsubscribe = () => this.unsubscribe(abort);\n\n return controller.signal;\n }\n\n /**\n * Returns an object that contains a new `CancelToken` and a function that, when called,\n * cancels the `CancelToken`.\n */\n static source() {\n let cancel;\n const token = new CancelToken(function executor(c) {\n cancel = c;\n });\n return {\n token,\n cancel\n };\n }\n}\n\nexport default CancelToken;\n","'use strict';\n\n/**\n * Syntactic sugar for invoking a function and expanding an array for arguments.\n *\n * Common use case would be to use `Function.prototype.apply`.\n *\n * ```js\n * function f(x, y, z) {}\n * var args = [1, 2, 3];\n * f.apply(null, args);\n * ```\n *\n * With `spread` this example can be re-written.\n *\n * ```js\n * spread(function(x, y, z) {})([1, 2, 3]);\n * ```\n *\n * @param {Function} callback\n *\n * @returns {Function}\n */\nexport default function spread(callback) {\n return function wrap(arr) {\n return callback.apply(null, arr);\n };\n}\n","'use strict';\n\nimport utils from './../utils.js';\n\n/**\n * Determines whether the payload is an error thrown by Axios\n *\n * @param {*} payload The value to test\n *\n * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false\n */\nexport default function isAxiosError(payload) {\n return utils.isObject(payload) && (payload.isAxiosError === true);\n}\n","const HttpStatusCode = {\n Continue: 100,\n SwitchingProtocols: 101,\n Processing: 102,\n EarlyHints: 103,\n Ok: 200,\n Created: 201,\n Accepted: 202,\n NonAuthoritativeInformation: 203,\n NoContent: 204,\n ResetContent: 205,\n PartialContent: 206,\n MultiStatus: 207,\n AlreadyReported: 208,\n ImUsed: 226,\n MultipleChoices: 300,\n MovedPermanently: 301,\n Found: 302,\n SeeOther: 303,\n NotModified: 304,\n UseProxy: 305,\n Unused: 306,\n TemporaryRedirect: 307,\n PermanentRedirect: 308,\n BadRequest: 400,\n Unauthorized: 401,\n PaymentRequired: 402,\n Forbidden: 403,\n NotFound: 404,\n MethodNotAllowed: 405,\n NotAcceptable: 406,\n ProxyAuthenticationRequired: 407,\n RequestTimeout: 408,\n Conflict: 409,\n Gone: 410,\n LengthRequired: 411,\n PreconditionFailed: 412,\n PayloadTooLarge: 413,\n UriTooLong: 414,\n UnsupportedMediaType: 415,\n RangeNotSatisfiable: 416,\n ExpectationFailed: 417,\n ImATeapot: 418,\n MisdirectedRequest: 421,\n UnprocessableEntity: 422,\n Locked: 423,\n FailedDependency: 424,\n TooEarly: 425,\n UpgradeRequired: 426,\n PreconditionRequired: 428,\n TooManyRequests: 429,\n RequestHeaderFieldsTooLarge: 431,\n UnavailableForLegalReasons: 451,\n InternalServerError: 500,\n NotImplemented: 501,\n BadGateway: 502,\n ServiceUnavailable: 503,\n GatewayTimeout: 504,\n HttpVersionNotSupported: 505,\n VariantAlsoNegotiates: 506,\n InsufficientStorage: 507,\n LoopDetected: 508,\n NotExtended: 510,\n NetworkAuthenticationRequired: 511,\n};\n\nObject.entries(HttpStatusCode).forEach(([key, value]) => {\n HttpStatusCode[value] = key;\n});\n\nexport default HttpStatusCode;\n","'use strict';\n\nimport utils from './utils.js';\nimport bind from './helpers/bind.js';\nimport Axios from './core/Axios.js';\nimport mergeConfig from './core/mergeConfig.js';\nimport defaults from './defaults/index.js';\nimport formDataToJSON from './helpers/formDataToJSON.js';\nimport CanceledError from './cancel/CanceledError.js';\nimport CancelToken from './cancel/CancelToken.js';\nimport isCancel from './cancel/isCancel.js';\nimport {VERSION} from './env/data.js';\nimport toFormData from './helpers/toFormData.js';\nimport AxiosError from './core/AxiosError.js';\nimport spread from './helpers/spread.js';\nimport isAxiosError from './helpers/isAxiosError.js';\nimport AxiosHeaders from \"./core/AxiosHeaders.js\";\nimport adapters from './adapters/adapters.js';\nimport HttpStatusCode from './helpers/HttpStatusCode.js';\n\n/**\n * Create an instance of Axios\n *\n * @param {Object} defaultConfig The default config for the instance\n *\n * @returns {Axios} A new instance of Axios\n */\nfunction createInstance(defaultConfig) {\n const context = new Axios(defaultConfig);\n const instance = bind(Axios.prototype.request, context);\n\n // Copy axios.prototype to instance\n utils.extend(instance, Axios.prototype, context, {allOwnKeys: true});\n\n // Copy context to instance\n utils.extend(instance, context, null, {allOwnKeys: true});\n\n // Factory for creating new instances\n instance.create = function create(instanceConfig) {\n return createInstance(mergeConfig(defaultConfig, instanceConfig));\n };\n\n return instance;\n}\n\n// Create the default instance to be exported\nconst axios = createInstance(defaults);\n\n// Expose Axios class to allow class inheritance\naxios.Axios = Axios;\n\n// Expose Cancel & CancelToken\naxios.CanceledError = CanceledError;\naxios.CancelToken = CancelToken;\naxios.isCancel = isCancel;\naxios.VERSION = VERSION;\naxios.toFormData = toFormData;\n\n// Expose AxiosError class\naxios.AxiosError = AxiosError;\n\n// alias for CanceledError for backward compatibility\naxios.Cancel = axios.CanceledError;\n\n// Expose all/spread\naxios.all = function all(promises) {\n return Promise.all(promises);\n};\n\naxios.spread = spread;\n\n// Expose isAxiosError\naxios.isAxiosError = isAxiosError;\n\n// Expose mergeConfig\naxios.mergeConfig = mergeConfig;\n\naxios.AxiosHeaders = AxiosHeaders;\n\naxios.formToJSON = thing => formDataToJSON(utils.isHTMLForm(thing) ? new FormData(thing) : thing);\n\naxios.getAdapter = adapters.getAdapter;\n\naxios.HttpStatusCode = HttpStatusCode;\n\naxios.default = axios;\n\n// this module should only have a default export\nexport default axios\n","import axios from './lib/axios.js';\n\n// This module is intended to unwrap Axios default export as named.\n// Keep top-level export same with static properties\n// so that it can keep same with es module or cjs\nconst {\n Axios,\n AxiosError,\n CanceledError,\n isCancel,\n CancelToken,\n VERSION,\n all,\n Cancel,\n isAxiosError,\n spread,\n toFormData,\n AxiosHeaders,\n HttpStatusCode,\n formToJSON,\n getAdapter,\n mergeConfig\n} = axios;\n\nexport {\n axios as default,\n Axios,\n AxiosError,\n CanceledError,\n isCancel,\n CancelToken,\n VERSION,\n all,\n Cancel,\n isAxiosError,\n spread,\n toFormData,\n AxiosHeaders,\n HttpStatusCode,\n formToJSON,\n getAdapter,\n mergeConfig\n}\n","export class InvalidTokenError extends Error {\n}\nInvalidTokenError.prototype.name = \"InvalidTokenError\";\nfunction b64DecodeUnicode(str) {\n return decodeURIComponent(atob(str).replace(/(.)/g, (m, p) => {\n let code = p.charCodeAt(0).toString(16).toUpperCase();\n if (code.length < 2) {\n code = \"0\" + code;\n }\n return \"%\" + code;\n }));\n}\nfunction base64UrlDecode(str) {\n let output = str.replace(/-/g, \"+\").replace(/_/g, \"/\");\n switch (output.length % 4) {\n case 0:\n break;\n case 2:\n output += \"==\";\n break;\n case 3:\n output += \"=\";\n break;\n default:\n throw new Error(\"base64 string is not of the correct length\");\n }\n try {\n return b64DecodeUnicode(output);\n }\n catch (err) {\n return atob(output);\n }\n}\nexport function jwtDecode(token, options) {\n if (typeof token !== \"string\") {\n throw new InvalidTokenError(\"Invalid token specified: must be a string\");\n }\n options || (options = {});\n const pos = options.header === true ? 0 : 1;\n const part = token.split(\".\")[pos];\n if (typeof part !== \"string\") {\n throw new InvalidTokenError(`Invalid token specified: missing part #${pos + 1}`);\n }\n let decoded;\n try {\n decoded = base64UrlDecode(part);\n }\n catch (e) {\n throw new InvalidTokenError(`Invalid token specified: invalid base64 for part #${pos + 1} (${e.message})`);\n }\n try {\n return JSON.parse(decoded);\n }\n catch (e) {\n throw new InvalidTokenError(`Invalid token specified: invalid json for part #${pos + 1} (${e.message})`);\n }\n}\n","const isString = obj => typeof obj === 'string';\nconst defer = () => {\n let res;\n let rej;\n const promise = new Promise((resolve, reject) => {\n res = resolve;\n rej = reject;\n });\n promise.resolve = res;\n promise.reject = rej;\n return promise;\n};\nconst makeString = object => {\n if (object == null) return '';\n return '' + object;\n};\nconst copy = (a, s, t) => {\n a.forEach(m => {\n if (s[m]) t[m] = s[m];\n });\n};\nconst lastOfPathSeparatorRegExp = /###/g;\nconst cleanKey = key => key && key.indexOf('###') > -1 ? key.replace(lastOfPathSeparatorRegExp, '.') : key;\nconst canNotTraverseDeeper = object => !object || isString(object);\nconst getLastOfPath = (object, path, Empty) => {\n const stack = !isString(path) ? path : path.split('.');\n let stackIndex = 0;\n while (stackIndex < stack.length - 1) {\n if (canNotTraverseDeeper(object)) return {};\n const key = cleanKey(stack[stackIndex]);\n if (!object[key] && Empty) object[key] = new Empty();\n if (Object.prototype.hasOwnProperty.call(object, key)) {\n object = object[key];\n } else {\n object = {};\n }\n ++stackIndex;\n }\n if (canNotTraverseDeeper(object)) return {};\n return {\n obj: object,\n k: cleanKey(stack[stackIndex])\n };\n};\nconst setPath = (object, path, newValue) => {\n const {\n obj,\n k\n } = getLastOfPath(object, path, Object);\n if (obj !== undefined || path.length === 1) {\n obj[k] = newValue;\n return;\n }\n let e = path[path.length - 1];\n let p = path.slice(0, path.length - 1);\n let last = getLastOfPath(object, p, Object);\n while (last.obj === undefined && p.length) {\n e = `${p[p.length - 1]}.${e}`;\n p = p.slice(0, p.length - 1);\n last = getLastOfPath(object, p, Object);\n if (last && last.obj && typeof last.obj[`${last.k}.${e}`] !== 'undefined') {\n last.obj = undefined;\n }\n }\n last.obj[`${last.k}.${e}`] = newValue;\n};\nconst pushPath = (object, path, newValue, concat) => {\n const {\n obj,\n k\n } = getLastOfPath(object, path, Object);\n obj[k] = obj[k] || [];\n obj[k].push(newValue);\n};\nconst getPath = (object, path) => {\n const {\n obj,\n k\n } = getLastOfPath(object, path);\n if (!obj) return undefined;\n return obj[k];\n};\nconst getPathWithDefaults = (data, defaultData, key) => {\n const value = getPath(data, key);\n if (value !== undefined) {\n return value;\n }\n return getPath(defaultData, key);\n};\nconst deepExtend = (target, source, overwrite) => {\n for (const prop in source) {\n if (prop !== '__proto__' && prop !== 'constructor') {\n if (prop in target) {\n if (isString(target[prop]) || target[prop] instanceof String || isString(source[prop]) || source[prop] instanceof String) {\n if (overwrite) target[prop] = source[prop];\n } else {\n deepExtend(target[prop], source[prop], overwrite);\n }\n } else {\n target[prop] = source[prop];\n }\n }\n }\n return target;\n};\nconst regexEscape = str => str.replace(/[\\-\\[\\]\\/\\{\\}\\(\\)\\*\\+\\?\\.\\\\\\^\\$\\|]/g, '\\\\$&');\nvar _entityMap = {\n '&': '&',\n '<': '<',\n '>': '>',\n '\"': '"',\n \"'\": ''',\n '/': '/'\n};\nconst escape = data => {\n if (isString(data)) {\n return data.replace(/[&<>\"'\\/]/g, s => _entityMap[s]);\n }\n return data;\n};\nclass RegExpCache {\n constructor(capacity) {\n this.capacity = capacity;\n this.regExpMap = new Map();\n this.regExpQueue = [];\n }\n getRegExp(pattern) {\n const regExpFromCache = this.regExpMap.get(pattern);\n if (regExpFromCache !== undefined) {\n return regExpFromCache;\n }\n const regExpNew = new RegExp(pattern);\n if (this.regExpQueue.length === this.capacity) {\n this.regExpMap.delete(this.regExpQueue.shift());\n }\n this.regExpMap.set(pattern, regExpNew);\n this.regExpQueue.push(pattern);\n return regExpNew;\n }\n}\nconst chars = [' ', ',', '?', '!', ';'];\nconst looksLikeObjectPathRegExpCache = new RegExpCache(20);\nconst looksLikeObjectPath = (key, nsSeparator, keySeparator) => {\n nsSeparator = nsSeparator || '';\n keySeparator = keySeparator || '';\n const possibleChars = chars.filter(c => nsSeparator.indexOf(c) < 0 && keySeparator.indexOf(c) < 0);\n if (possibleChars.length === 0) return true;\n const r = looksLikeObjectPathRegExpCache.getRegExp(`(${possibleChars.map(c => c === '?' ? '\\\\?' : c).join('|')})`);\n let matched = !r.test(key);\n if (!matched) {\n const ki = key.indexOf(keySeparator);\n if (ki > 0 && !r.test(key.substring(0, ki))) {\n matched = true;\n }\n }\n return matched;\n};\nconst deepFind = function (obj, path) {\n let keySeparator = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '.';\n if (!obj) return undefined;\n if (obj[path]) return obj[path];\n const tokens = path.split(keySeparator);\n let current = obj;\n for (let i = 0; i < tokens.length;) {\n if (!current || typeof current !== 'object') {\n return undefined;\n }\n let next;\n let nextPath = '';\n for (let j = i; j < tokens.length; ++j) {\n if (j !== i) {\n nextPath += keySeparator;\n }\n nextPath += tokens[j];\n next = current[nextPath];\n if (next !== undefined) {\n if (['string', 'number', 'boolean'].indexOf(typeof next) > -1 && j < tokens.length - 1) {\n continue;\n }\n i += j - i + 1;\n break;\n }\n }\n current = next;\n }\n return current;\n};\nconst getCleanedCode = code => code && code.replace('_', '-');\n\nconst consoleLogger = {\n type: 'logger',\n log(args) {\n this.output('log', args);\n },\n warn(args) {\n this.output('warn', args);\n },\n error(args) {\n this.output('error', args);\n },\n output(type, args) {\n if (console && console[type]) console[type].apply(console, args);\n }\n};\nclass Logger {\n constructor(concreteLogger) {\n let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n this.init(concreteLogger, options);\n }\n init(concreteLogger) {\n let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n this.prefix = options.prefix || 'i18next:';\n this.logger = concreteLogger || consoleLogger;\n this.options = options;\n this.debug = options.debug;\n }\n log() {\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n return this.forward(args, 'log', '', true);\n }\n warn() {\n for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n args[_key2] = arguments[_key2];\n }\n return this.forward(args, 'warn', '', true);\n }\n error() {\n for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {\n args[_key3] = arguments[_key3];\n }\n return this.forward(args, 'error', '');\n }\n deprecate() {\n for (var _len4 = arguments.length, args = new Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {\n args[_key4] = arguments[_key4];\n }\n return this.forward(args, 'warn', 'WARNING DEPRECATED: ', true);\n }\n forward(args, lvl, prefix, debugOnly) {\n if (debugOnly && !this.debug) return null;\n if (isString(args[0])) args[0] = `${prefix}${this.prefix} ${args[0]}`;\n return this.logger[lvl](args);\n }\n create(moduleName) {\n return new Logger(this.logger, {\n ...{\n prefix: `${this.prefix}:${moduleName}:`\n },\n ...this.options\n });\n }\n clone(options) {\n options = options || this.options;\n options.prefix = options.prefix || this.prefix;\n return new Logger(this.logger, options);\n }\n}\nvar baseLogger = new Logger();\n\nclass EventEmitter {\n constructor() {\n this.observers = {};\n }\n on(events, listener) {\n events.split(' ').forEach(event => {\n if (!this.observers[event]) this.observers[event] = new Map();\n const numListeners = this.observers[event].get(listener) || 0;\n this.observers[event].set(listener, numListeners + 1);\n });\n return this;\n }\n off(event, listener) {\n if (!this.observers[event]) return;\n if (!listener) {\n delete this.observers[event];\n return;\n }\n this.observers[event].delete(listener);\n }\n emit(event) {\n for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n args[_key - 1] = arguments[_key];\n }\n if (this.observers[event]) {\n const cloned = Array.from(this.observers[event].entries());\n cloned.forEach(_ref => {\n let [observer, numTimesAdded] = _ref;\n for (let i = 0; i < numTimesAdded; i++) {\n observer(...args);\n }\n });\n }\n if (this.observers['*']) {\n const cloned = Array.from(this.observers['*'].entries());\n cloned.forEach(_ref2 => {\n let [observer, numTimesAdded] = _ref2;\n for (let i = 0; i < numTimesAdded; i++) {\n observer.apply(observer, [event, ...args]);\n }\n });\n }\n }\n}\n\nclass ResourceStore extends EventEmitter {\n constructor(data) {\n let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {\n ns: ['translation'],\n defaultNS: 'translation'\n };\n super();\n this.data = data || {};\n this.options = options;\n if (this.options.keySeparator === undefined) {\n this.options.keySeparator = '.';\n }\n if (this.options.ignoreJSONStructure === undefined) {\n this.options.ignoreJSONStructure = true;\n }\n }\n addNamespaces(ns) {\n if (this.options.ns.indexOf(ns) < 0) {\n this.options.ns.push(ns);\n }\n }\n removeNamespaces(ns) {\n const index = this.options.ns.indexOf(ns);\n if (index > -1) {\n this.options.ns.splice(index, 1);\n }\n }\n getResource(lng, ns, key) {\n let options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};\n const keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;\n const ignoreJSONStructure = options.ignoreJSONStructure !== undefined ? options.ignoreJSONStructure : this.options.ignoreJSONStructure;\n let path;\n if (lng.indexOf('.') > -1) {\n path = lng.split('.');\n } else {\n path = [lng, ns];\n if (key) {\n if (Array.isArray(key)) {\n path.push(...key);\n } else if (isString(key) && keySeparator) {\n path.push(...key.split(keySeparator));\n } else {\n path.push(key);\n }\n }\n }\n const result = getPath(this.data, path);\n if (!result && !ns && !key && lng.indexOf('.') > -1) {\n lng = path[0];\n ns = path[1];\n key = path.slice(2).join('.');\n }\n if (result || !ignoreJSONStructure || !isString(key)) return result;\n return deepFind(this.data && this.data[lng] && this.data[lng][ns], key, keySeparator);\n }\n addResource(lng, ns, key, value) {\n let options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {\n silent: false\n };\n const keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;\n let path = [lng, ns];\n if (key) path = path.concat(keySeparator ? key.split(keySeparator) : key);\n if (lng.indexOf('.') > -1) {\n path = lng.split('.');\n value = ns;\n ns = path[1];\n }\n this.addNamespaces(ns);\n setPath(this.data, path, value);\n if (!options.silent) this.emit('added', lng, ns, key, value);\n }\n addResources(lng, ns, resources) {\n let options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {\n silent: false\n };\n for (const m in resources) {\n if (isString(resources[m]) || Array.isArray(resources[m])) this.addResource(lng, ns, m, resources[m], {\n silent: true\n });\n }\n if (!options.silent) this.emit('added', lng, ns, resources);\n }\n addResourceBundle(lng, ns, resources, deep, overwrite) {\n let options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {\n silent: false,\n skipCopy: false\n };\n let path = [lng, ns];\n if (lng.indexOf('.') > -1) {\n path = lng.split('.');\n deep = resources;\n resources = ns;\n ns = path[1];\n }\n this.addNamespaces(ns);\n let pack = getPath(this.data, path) || {};\n if (!options.skipCopy) resources = JSON.parse(JSON.stringify(resources));\n if (deep) {\n deepExtend(pack, resources, overwrite);\n } else {\n pack = {\n ...pack,\n ...resources\n };\n }\n setPath(this.data, path, pack);\n if (!options.silent) this.emit('added', lng, ns, resources);\n }\n removeResourceBundle(lng, ns) {\n if (this.hasResourceBundle(lng, ns)) {\n delete this.data[lng][ns];\n }\n this.removeNamespaces(ns);\n this.emit('removed', lng, ns);\n }\n hasResourceBundle(lng, ns) {\n return this.getResource(lng, ns) !== undefined;\n }\n getResourceBundle(lng, ns) {\n if (!ns) ns = this.options.defaultNS;\n if (this.options.compatibilityAPI === 'v1') return {\n ...{},\n ...this.getResource(lng, ns)\n };\n return this.getResource(lng, ns);\n }\n getDataByLanguage(lng) {\n return this.data[lng];\n }\n hasLanguageSomeTranslations(lng) {\n const data = this.getDataByLanguage(lng);\n const n = data && Object.keys(data) || [];\n return !!n.find(v => data[v] && Object.keys(data[v]).length > 0);\n }\n toJSON() {\n return this.data;\n }\n}\n\nvar postProcessor = {\n processors: {},\n addPostProcessor(module) {\n this.processors[module.name] = module;\n },\n handle(processors, value, key, options, translator) {\n processors.forEach(processor => {\n if (this.processors[processor]) value = this.processors[processor].process(value, key, options, translator);\n });\n return value;\n }\n};\n\nconst checkedLoadedFor = {};\nclass Translator extends EventEmitter {\n constructor(services) {\n let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n super();\n copy(['resourceStore', 'languageUtils', 'pluralResolver', 'interpolator', 'backendConnector', 'i18nFormat', 'utils'], services, this);\n this.options = options;\n if (this.options.keySeparator === undefined) {\n this.options.keySeparator = '.';\n }\n this.logger = baseLogger.create('translator');\n }\n changeLanguage(lng) {\n if (lng) this.language = lng;\n }\n exists(key) {\n let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {\n interpolation: {}\n };\n if (key === undefined || key === null) {\n return false;\n }\n const resolved = this.resolve(key, options);\n return resolved && resolved.res !== undefined;\n }\n extractFromKey(key, options) {\n let nsSeparator = options.nsSeparator !== undefined ? options.nsSeparator : this.options.nsSeparator;\n if (nsSeparator === undefined) nsSeparator = ':';\n const keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;\n let namespaces = options.ns || this.options.defaultNS || [];\n const wouldCheckForNsInKey = nsSeparator && key.indexOf(nsSeparator) > -1;\n const seemsNaturalLanguage = !this.options.userDefinedKeySeparator && !options.keySeparator && !this.options.userDefinedNsSeparator && !options.nsSeparator && !looksLikeObjectPath(key, nsSeparator, keySeparator);\n if (wouldCheckForNsInKey && !seemsNaturalLanguage) {\n const m = key.match(this.interpolator.nestingRegexp);\n if (m && m.length > 0) {\n return {\n key,\n namespaces: isString(namespaces) ? [namespaces] : namespaces\n };\n }\n const parts = key.split(nsSeparator);\n if (nsSeparator !== keySeparator || nsSeparator === keySeparator && this.options.ns.indexOf(parts[0]) > -1) namespaces = parts.shift();\n key = parts.join(keySeparator);\n }\n return {\n key,\n namespaces: isString(namespaces) ? [namespaces] : namespaces\n };\n }\n translate(keys, options, lastKey) {\n if (typeof options !== 'object' && this.options.overloadTranslationOptionHandler) {\n options = this.options.overloadTranslationOptionHandler(arguments);\n }\n if (typeof options === 'object') options = {\n ...options\n };\n if (!options) options = {};\n if (keys === undefined || keys === null) return '';\n if (!Array.isArray(keys)) keys = [String(keys)];\n const returnDetails = options.returnDetails !== undefined ? options.returnDetails : this.options.returnDetails;\n const keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;\n const {\n key,\n namespaces\n } = this.extractFromKey(keys[keys.length - 1], options);\n const namespace = namespaces[namespaces.length - 1];\n const lng = options.lng || this.language;\n const appendNamespaceToCIMode = options.appendNamespaceToCIMode || this.options.appendNamespaceToCIMode;\n if (lng && lng.toLowerCase() === 'cimode') {\n if (appendNamespaceToCIMode) {\n const nsSeparator = options.nsSeparator || this.options.nsSeparator;\n if (returnDetails) {\n return {\n res: `${namespace}${nsSeparator}${key}`,\n usedKey: key,\n exactUsedKey: key,\n usedLng: lng,\n usedNS: namespace,\n usedParams: this.getUsedParamsDetails(options)\n };\n }\n return `${namespace}${nsSeparator}${key}`;\n }\n if (returnDetails) {\n return {\n res: key,\n usedKey: key,\n exactUsedKey: key,\n usedLng: lng,\n usedNS: namespace,\n usedParams: this.getUsedParamsDetails(options)\n };\n }\n return key;\n }\n const resolved = this.resolve(keys, options);\n let res = resolved && resolved.res;\n const resUsedKey = resolved && resolved.usedKey || key;\n const resExactUsedKey = resolved && resolved.exactUsedKey || key;\n const resType = Object.prototype.toString.apply(res);\n const noObject = ['[object Number]', '[object Function]', '[object RegExp]'];\n const joinArrays = options.joinArrays !== undefined ? options.joinArrays : this.options.joinArrays;\n const handleAsObjectInI18nFormat = !this.i18nFormat || this.i18nFormat.handleAsObject;\n const handleAsObject = !isString(res) && typeof res !== 'boolean' && typeof res !== 'number';\n if (handleAsObjectInI18nFormat && res && handleAsObject && noObject.indexOf(resType) < 0 && !(isString(joinArrays) && Array.isArray(res))) {\n if (!options.returnObjects && !this.options.returnObjects) {\n if (!this.options.returnedObjectHandler) {\n this.logger.warn('accessing an object - but returnObjects options is not enabled!');\n }\n const r = this.options.returnedObjectHandler ? this.options.returnedObjectHandler(resUsedKey, res, {\n ...options,\n ns: namespaces\n }) : `key '${key} (${this.language})' returned an object instead of string.`;\n if (returnDetails) {\n resolved.res = r;\n resolved.usedParams = this.getUsedParamsDetails(options);\n return resolved;\n }\n return r;\n }\n if (keySeparator) {\n const resTypeIsArray = Array.isArray(res);\n const copy = resTypeIsArray ? [] : {};\n const newKeyToUse = resTypeIsArray ? resExactUsedKey : resUsedKey;\n for (const m in res) {\n if (Object.prototype.hasOwnProperty.call(res, m)) {\n const deepKey = `${newKeyToUse}${keySeparator}${m}`;\n copy[m] = this.translate(deepKey, {\n ...options,\n ...{\n joinArrays: false,\n ns: namespaces\n }\n });\n if (copy[m] === deepKey) copy[m] = res[m];\n }\n }\n res = copy;\n }\n } else if (handleAsObjectInI18nFormat && isString(joinArrays) && Array.isArray(res)) {\n res = res.join(joinArrays);\n if (res) res = this.extendTranslation(res, keys, options, lastKey);\n } else {\n let usedDefault = false;\n let usedKey = false;\n const needsPluralHandling = options.count !== undefined && !isString(options.count);\n const hasDefaultValue = Translator.hasDefaultValue(options);\n const defaultValueSuffix = needsPluralHandling ? this.pluralResolver.getSuffix(lng, options.count, options) : '';\n const defaultValueSuffixOrdinalFallback = options.ordinal && needsPluralHandling ? this.pluralResolver.getSuffix(lng, options.count, {\n ordinal: false\n }) : '';\n const needsZeroSuffixLookup = needsPluralHandling && !options.ordinal && options.count === 0 && this.pluralResolver.shouldUseIntlApi();\n const defaultValue = needsZeroSuffixLookup && options[`defaultValue${this.options.pluralSeparator}zero`] || options[`defaultValue${defaultValueSuffix}`] || options[`defaultValue${defaultValueSuffixOrdinalFallback}`] || options.defaultValue;\n if (!this.isValidLookup(res) && hasDefaultValue) {\n usedDefault = true;\n res = defaultValue;\n }\n if (!this.isValidLookup(res)) {\n usedKey = true;\n res = key;\n }\n const missingKeyNoValueFallbackToKey = options.missingKeyNoValueFallbackToKey || this.options.missingKeyNoValueFallbackToKey;\n const resForMissing = missingKeyNoValueFallbackToKey && usedKey ? undefined : res;\n const updateMissing = hasDefaultValue && defaultValue !== res && this.options.updateMissing;\n if (usedKey || usedDefault || updateMissing) {\n this.logger.log(updateMissing ? 'updateKey' : 'missingKey', lng, namespace, key, updateMissing ? defaultValue : res);\n if (keySeparator) {\n const fk = this.resolve(key, {\n ...options,\n keySeparator: false\n });\n if (fk && fk.res) this.logger.warn('Seems the loaded translations were in flat JSON format instead of nested. Either set keySeparator: false on init or make sure your translations are published in nested format.');\n }\n let lngs = [];\n const fallbackLngs = this.languageUtils.getFallbackCodes(this.options.fallbackLng, options.lng || this.language);\n if (this.options.saveMissingTo === 'fallback' && fallbackLngs && fallbackLngs[0]) {\n for (let i = 0; i < fallbackLngs.length; i++) {\n lngs.push(fallbackLngs[i]);\n }\n } else if (this.options.saveMissingTo === 'all') {\n lngs = this.languageUtils.toResolveHierarchy(options.lng || this.language);\n } else {\n lngs.push(options.lng || this.language);\n }\n const send = (l, k, specificDefaultValue) => {\n const defaultForMissing = hasDefaultValue && specificDefaultValue !== res ? specificDefaultValue : resForMissing;\n if (this.options.missingKeyHandler) {\n this.options.missingKeyHandler(l, namespace, k, defaultForMissing, updateMissing, options);\n } else if (this.backendConnector && this.backendConnector.saveMissing) {\n this.backendConnector.saveMissing(l, namespace, k, defaultForMissing, updateMissing, options);\n }\n this.emit('missingKey', l, namespace, k, res);\n };\n if (this.options.saveMissing) {\n if (this.options.saveMissingPlurals && needsPluralHandling) {\n lngs.forEach(language => {\n const suffixes = this.pluralResolver.getSuffixes(language, options);\n if (needsZeroSuffixLookup && options[`defaultValue${this.options.pluralSeparator}zero`] && suffixes.indexOf(`${this.options.pluralSeparator}zero`) < 0) {\n suffixes.push(`${this.options.pluralSeparator}zero`);\n }\n suffixes.forEach(suffix => {\n send([language], key + suffix, options[`defaultValue${suffix}`] || defaultValue);\n });\n });\n } else {\n send(lngs, key, defaultValue);\n }\n }\n }\n res = this.extendTranslation(res, keys, options, resolved, lastKey);\n if (usedKey && res === key && this.options.appendNamespaceToMissingKey) res = `${namespace}:${key}`;\n if ((usedKey || usedDefault) && this.options.parseMissingKeyHandler) {\n if (this.options.compatibilityAPI !== 'v1') {\n res = this.options.parseMissingKeyHandler(this.options.appendNamespaceToMissingKey ? `${namespace}:${key}` : key, usedDefault ? res : undefined);\n } else {\n res = this.options.parseMissingKeyHandler(res);\n }\n }\n }\n if (returnDetails) {\n resolved.res = res;\n resolved.usedParams = this.getUsedParamsDetails(options);\n return resolved;\n }\n return res;\n }\n extendTranslation(res, key, options, resolved, lastKey) {\n var _this = this;\n if (this.i18nFormat && this.i18nFormat.parse) {\n res = this.i18nFormat.parse(res, {\n ...this.options.interpolation.defaultVariables,\n ...options\n }, options.lng || this.language || resolved.usedLng, resolved.usedNS, resolved.usedKey, {\n resolved\n });\n } else if (!options.skipInterpolation) {\n if (options.interpolation) this.interpolator.init({\n ...options,\n ...{\n interpolation: {\n ...this.options.interpolation,\n ...options.interpolation\n }\n }\n });\n const skipOnVariables = isString(res) && (options && options.interpolation && options.interpolation.skipOnVariables !== undefined ? options.interpolation.skipOnVariables : this.options.interpolation.skipOnVariables);\n let nestBef;\n if (skipOnVariables) {\n const nb = res.match(this.interpolator.nestingRegexp);\n nestBef = nb && nb.length;\n }\n let data = options.replace && !isString(options.replace) ? options.replace : options;\n if (this.options.interpolation.defaultVariables) data = {\n ...this.options.interpolation.defaultVariables,\n ...data\n };\n res = this.interpolator.interpolate(res, data, options.lng || this.language || resolved.usedLng, options);\n if (skipOnVariables) {\n const na = res.match(this.interpolator.nestingRegexp);\n const nestAft = na && na.length;\n if (nestBef < nestAft) options.nest = false;\n }\n if (!options.lng && this.options.compatibilityAPI !== 'v1' && resolved && resolved.res) options.lng = this.language || resolved.usedLng;\n if (options.nest !== false) res = this.interpolator.nest(res, function () {\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n if (lastKey && lastKey[0] === args[0] && !options.context) {\n _this.logger.warn(`It seems you are nesting recursively key: ${args[0]} in key: ${key[0]}`);\n return null;\n }\n return _this.translate(...args, key);\n }, options);\n if (options.interpolation) this.interpolator.reset();\n }\n const postProcess = options.postProcess || this.options.postProcess;\n const postProcessorNames = isString(postProcess) ? [postProcess] : postProcess;\n if (res !== undefined && res !== null && postProcessorNames && postProcessorNames.length && options.applyPostProcessor !== false) {\n res = postProcessor.handle(postProcessorNames, res, key, this.options && this.options.postProcessPassResolved ? {\n i18nResolved: {\n ...resolved,\n usedParams: this.getUsedParamsDetails(options)\n },\n ...options\n } : options, this);\n }\n return res;\n }\n resolve(keys) {\n let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n let found;\n let usedKey;\n let exactUsedKey;\n let usedLng;\n let usedNS;\n if (isString(keys)) keys = [keys];\n keys.forEach(k => {\n if (this.isValidLookup(found)) return;\n const extracted = this.extractFromKey(k, options);\n const key = extracted.key;\n usedKey = key;\n let namespaces = extracted.namespaces;\n if (this.options.fallbackNS) namespaces = namespaces.concat(this.options.fallbackNS);\n const needsPluralHandling = options.count !== undefined && !isString(options.count);\n const needsZeroSuffixLookup = needsPluralHandling && !options.ordinal && options.count === 0 && this.pluralResolver.shouldUseIntlApi();\n const needsContextHandling = options.context !== undefined && (isString(options.context) || typeof options.context === 'number') && options.context !== '';\n const codes = options.lngs ? options.lngs : this.languageUtils.toResolveHierarchy(options.lng || this.language, options.fallbackLng);\n namespaces.forEach(ns => {\n if (this.isValidLookup(found)) return;\n usedNS = ns;\n if (!checkedLoadedFor[`${codes[0]}-${ns}`] && this.utils && this.utils.hasLoadedNamespace && !this.utils.hasLoadedNamespace(usedNS)) {\n checkedLoadedFor[`${codes[0]}-${ns}`] = true;\n this.logger.warn(`key \"${usedKey}\" for languages \"${codes.join(', ')}\" won't get resolved as namespace \"${usedNS}\" was not yet loaded`, 'This means something IS WRONG in your setup. You access the t function before i18next.init / i18next.loadNamespace / i18next.changeLanguage was done. Wait for the callback or Promise to resolve before accessing it!!!');\n }\n codes.forEach(code => {\n if (this.isValidLookup(found)) return;\n usedLng = code;\n const finalKeys = [key];\n if (this.i18nFormat && this.i18nFormat.addLookupKeys) {\n this.i18nFormat.addLookupKeys(finalKeys, key, code, ns, options);\n } else {\n let pluralSuffix;\n if (needsPluralHandling) pluralSuffix = this.pluralResolver.getSuffix(code, options.count, options);\n const zeroSuffix = `${this.options.pluralSeparator}zero`;\n const ordinalPrefix = `${this.options.pluralSeparator}ordinal${this.options.pluralSeparator}`;\n if (needsPluralHandling) {\n finalKeys.push(key + pluralSuffix);\n if (options.ordinal && pluralSuffix.indexOf(ordinalPrefix) === 0) {\n finalKeys.push(key + pluralSuffix.replace(ordinalPrefix, this.options.pluralSeparator));\n }\n if (needsZeroSuffixLookup) {\n finalKeys.push(key + zeroSuffix);\n }\n }\n if (needsContextHandling) {\n const contextKey = `${key}${this.options.contextSeparator}${options.context}`;\n finalKeys.push(contextKey);\n if (needsPluralHandling) {\n finalKeys.push(contextKey + pluralSuffix);\n if (options.ordinal && pluralSuffix.indexOf(ordinalPrefix) === 0) {\n finalKeys.push(contextKey + pluralSuffix.replace(ordinalPrefix, this.options.pluralSeparator));\n }\n if (needsZeroSuffixLookup) {\n finalKeys.push(contextKey + zeroSuffix);\n }\n }\n }\n }\n let possibleKey;\n while (possibleKey = finalKeys.pop()) {\n if (!this.isValidLookup(found)) {\n exactUsedKey = possibleKey;\n found = this.getResource(code, ns, possibleKey, options);\n }\n }\n });\n });\n });\n return {\n res: found,\n usedKey,\n exactUsedKey,\n usedLng,\n usedNS\n };\n }\n isValidLookup(res) {\n return res !== undefined && !(!this.options.returnNull && res === null) && !(!this.options.returnEmptyString && res === '');\n }\n getResource(code, ns, key) {\n let options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};\n if (this.i18nFormat && this.i18nFormat.getResource) return this.i18nFormat.getResource(code, ns, key, options);\n return this.resourceStore.getResource(code, ns, key, options);\n }\n getUsedParamsDetails() {\n let options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n const optionsKeys = ['defaultValue', 'ordinal', 'context', 'replace', 'lng', 'lngs', 'fallbackLng', 'ns', 'keySeparator', 'nsSeparator', 'returnObjects', 'returnDetails', 'joinArrays', 'postProcess', 'interpolation'];\n const useOptionsReplaceForData = options.replace && !isString(options.replace);\n let data = useOptionsReplaceForData ? options.replace : options;\n if (useOptionsReplaceForData && typeof options.count !== 'undefined') {\n data.count = options.count;\n }\n if (this.options.interpolation.defaultVariables) {\n data = {\n ...this.options.interpolation.defaultVariables,\n ...data\n };\n }\n if (!useOptionsReplaceForData) {\n data = {\n ...data\n };\n for (const key of optionsKeys) {\n delete data[key];\n }\n }\n return data;\n }\n static hasDefaultValue(options) {\n const prefix = 'defaultValue';\n for (const option in options) {\n if (Object.prototype.hasOwnProperty.call(options, option) && prefix === option.substring(0, prefix.length) && undefined !== options[option]) {\n return true;\n }\n }\n return false;\n }\n}\n\nconst capitalize = string => string.charAt(0).toUpperCase() + string.slice(1);\nclass LanguageUtil {\n constructor(options) {\n this.options = options;\n this.supportedLngs = this.options.supportedLngs || false;\n this.logger = baseLogger.create('languageUtils');\n }\n getScriptPartFromCode(code) {\n code = getCleanedCode(code);\n if (!code || code.indexOf('-') < 0) return null;\n const p = code.split('-');\n if (p.length === 2) return null;\n p.pop();\n if (p[p.length - 1].toLowerCase() === 'x') return null;\n return this.formatLanguageCode(p.join('-'));\n }\n getLanguagePartFromCode(code) {\n code = getCleanedCode(code);\n if (!code || code.indexOf('-') < 0) return code;\n const p = code.split('-');\n return this.formatLanguageCode(p[0]);\n }\n formatLanguageCode(code) {\n if (isString(code) && code.indexOf('-') > -1) {\n if (typeof Intl !== 'undefined' && typeof Intl.getCanonicalLocales !== 'undefined') {\n try {\n let formattedCode = Intl.getCanonicalLocales(code)[0];\n if (formattedCode && this.options.lowerCaseLng) {\n formattedCode = formattedCode.toLowerCase();\n }\n if (formattedCode) return formattedCode;\n } catch (e) {}\n }\n const specialCases = ['hans', 'hant', 'latn', 'cyrl', 'cans', 'mong', 'arab'];\n let p = code.split('-');\n if (this.options.lowerCaseLng) {\n p = p.map(part => part.toLowerCase());\n } else if (p.length === 2) {\n p[0] = p[0].toLowerCase();\n p[1] = p[1].toUpperCase();\n if (specialCases.indexOf(p[1].toLowerCase()) > -1) p[1] = capitalize(p[1].toLowerCase());\n } else if (p.length === 3) {\n p[0] = p[0].toLowerCase();\n if (p[1].length === 2) p[1] = p[1].toUpperCase();\n if (p[0] !== 'sgn' && p[2].length === 2) p[2] = p[2].toUpperCase();\n if (specialCases.indexOf(p[1].toLowerCase()) > -1) p[1] = capitalize(p[1].toLowerCase());\n if (specialCases.indexOf(p[2].toLowerCase()) > -1) p[2] = capitalize(p[2].toLowerCase());\n }\n return p.join('-');\n }\n return this.options.cleanCode || this.options.lowerCaseLng ? code.toLowerCase() : code;\n }\n isSupportedCode(code) {\n if (this.options.load === 'languageOnly' || this.options.nonExplicitSupportedLngs) {\n code = this.getLanguagePartFromCode(code);\n }\n return !this.supportedLngs || !this.supportedLngs.length || this.supportedLngs.indexOf(code) > -1;\n }\n getBestMatchFromCodes(codes) {\n if (!codes) return null;\n let found;\n codes.forEach(code => {\n if (found) return;\n const cleanedLng = this.formatLanguageCode(code);\n if (!this.options.supportedLngs || this.isSupportedCode(cleanedLng)) found = cleanedLng;\n });\n if (!found && this.options.supportedLngs) {\n codes.forEach(code => {\n if (found) return;\n const lngOnly = this.getLanguagePartFromCode(code);\n if (this.isSupportedCode(lngOnly)) return found = lngOnly;\n found = this.options.supportedLngs.find(supportedLng => {\n if (supportedLng === lngOnly) return supportedLng;\n if (supportedLng.indexOf('-') < 0 && lngOnly.indexOf('-') < 0) return;\n if (supportedLng.indexOf('-') > 0 && lngOnly.indexOf('-') < 0 && supportedLng.substring(0, supportedLng.indexOf('-')) === lngOnly) return supportedLng;\n if (supportedLng.indexOf(lngOnly) === 0 && lngOnly.length > 1) return supportedLng;\n });\n });\n }\n if (!found) found = this.getFallbackCodes(this.options.fallbackLng)[0];\n return found;\n }\n getFallbackCodes(fallbacks, code) {\n if (!fallbacks) return [];\n if (typeof fallbacks === 'function') fallbacks = fallbacks(code);\n if (isString(fallbacks)) fallbacks = [fallbacks];\n if (Array.isArray(fallbacks)) return fallbacks;\n if (!code) return fallbacks.default || [];\n let found = fallbacks[code];\n if (!found) found = fallbacks[this.getScriptPartFromCode(code)];\n if (!found) found = fallbacks[this.formatLanguageCode(code)];\n if (!found) found = fallbacks[this.getLanguagePartFromCode(code)];\n if (!found) found = fallbacks.default;\n return found || [];\n }\n toResolveHierarchy(code, fallbackCode) {\n const fallbackCodes = this.getFallbackCodes(fallbackCode || this.options.fallbackLng || [], code);\n const codes = [];\n const addCode = c => {\n if (!c) return;\n if (this.isSupportedCode(c)) {\n codes.push(c);\n } else {\n this.logger.warn(`rejecting language code not found in supportedLngs: ${c}`);\n }\n };\n if (isString(code) && (code.indexOf('-') > -1 || code.indexOf('_') > -1)) {\n if (this.options.load !== 'languageOnly') addCode(this.formatLanguageCode(code));\n if (this.options.load !== 'languageOnly' && this.options.load !== 'currentOnly') addCode(this.getScriptPartFromCode(code));\n if (this.options.load !== 'currentOnly') addCode(this.getLanguagePartFromCode(code));\n } else if (isString(code)) {\n addCode(this.formatLanguageCode(code));\n }\n fallbackCodes.forEach(fc => {\n if (codes.indexOf(fc) < 0) addCode(this.formatLanguageCode(fc));\n });\n return codes;\n }\n}\n\nlet sets = [{\n lngs: ['ach', 'ak', 'am', 'arn', 'br', 'fil', 'gun', 'ln', 'mfe', 'mg', 'mi', 'oc', 'pt', 'pt-BR', 'tg', 'tl', 'ti', 'tr', 'uz', 'wa'],\n nr: [1, 2],\n fc: 1\n}, {\n lngs: ['af', 'an', 'ast', 'az', 'bg', 'bn', 'ca', 'da', 'de', 'dev', 'el', 'en', 'eo', 'es', 'et', 'eu', 'fi', 'fo', 'fur', 'fy', 'gl', 'gu', 'ha', 'hi', 'hu', 'hy', 'ia', 'it', 'kk', 'kn', 'ku', 'lb', 'mai', 'ml', 'mn', 'mr', 'nah', 'nap', 'nb', 'ne', 'nl', 'nn', 'no', 'nso', 'pa', 'pap', 'pms', 'ps', 'pt-PT', 'rm', 'sco', 'se', 'si', 'so', 'son', 'sq', 'sv', 'sw', 'ta', 'te', 'tk', 'ur', 'yo'],\n nr: [1, 2],\n fc: 2\n}, {\n lngs: ['ay', 'bo', 'cgg', 'fa', 'ht', 'id', 'ja', 'jbo', 'ka', 'km', 'ko', 'ky', 'lo', 'ms', 'sah', 'su', 'th', 'tt', 'ug', 'vi', 'wo', 'zh'],\n nr: [1],\n fc: 3\n}, {\n lngs: ['be', 'bs', 'cnr', 'dz', 'hr', 'ru', 'sr', 'uk'],\n nr: [1, 2, 5],\n fc: 4\n}, {\n lngs: ['ar'],\n nr: [0, 1, 2, 3, 11, 100],\n fc: 5\n}, {\n lngs: ['cs', 'sk'],\n nr: [1, 2, 5],\n fc: 6\n}, {\n lngs: ['csb', 'pl'],\n nr: [1, 2, 5],\n fc: 7\n}, {\n lngs: ['cy'],\n nr: [1, 2, 3, 8],\n fc: 8\n}, {\n lngs: ['fr'],\n nr: [1, 2],\n fc: 9\n}, {\n lngs: ['ga'],\n nr: [1, 2, 3, 7, 11],\n fc: 10\n}, {\n lngs: ['gd'],\n nr: [1, 2, 3, 20],\n fc: 11\n}, {\n lngs: ['is'],\n nr: [1, 2],\n fc: 12\n}, {\n lngs: ['jv'],\n nr: [0, 1],\n fc: 13\n}, {\n lngs: ['kw'],\n nr: [1, 2, 3, 4],\n fc: 14\n}, {\n lngs: ['lt'],\n nr: [1, 2, 10],\n fc: 15\n}, {\n lngs: ['lv'],\n nr: [1, 2, 0],\n fc: 16\n}, {\n lngs: ['mk'],\n nr: [1, 2],\n fc: 17\n}, {\n lngs: ['mnk'],\n nr: [0, 1, 2],\n fc: 18\n}, {\n lngs: ['mt'],\n nr: [1, 2, 11, 20],\n fc: 19\n}, {\n lngs: ['or'],\n nr: [2, 1],\n fc: 2\n}, {\n lngs: ['ro'],\n nr: [1, 2, 20],\n fc: 20\n}, {\n lngs: ['sl'],\n nr: [5, 1, 2, 3],\n fc: 21\n}, {\n lngs: ['he', 'iw'],\n nr: [1, 2, 20, 21],\n fc: 22\n}];\nlet _rulesPluralsTypes = {\n 1: n => Number(n > 1),\n 2: n => Number(n != 1),\n 3: n => 0,\n 4: n => Number(n % 10 == 1 && n % 100 != 11 ? 0 : n % 10 >= 2 && n % 10 <= 4 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2),\n 5: n => Number(n == 0 ? 0 : n == 1 ? 1 : n == 2 ? 2 : n % 100 >= 3 && n % 100 <= 10 ? 3 : n % 100 >= 11 ? 4 : 5),\n 6: n => Number(n == 1 ? 0 : n >= 2 && n <= 4 ? 1 : 2),\n 7: n => Number(n == 1 ? 0 : n % 10 >= 2 && n % 10 <= 4 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2),\n 8: n => Number(n == 1 ? 0 : n == 2 ? 1 : n != 8 && n != 11 ? 2 : 3),\n 9: n => Number(n >= 2),\n 10: n => Number(n == 1 ? 0 : n == 2 ? 1 : n < 7 ? 2 : n < 11 ? 3 : 4),\n 11: n => Number(n == 1 || n == 11 ? 0 : n == 2 || n == 12 ? 1 : n > 2 && n < 20 ? 2 : 3),\n 12: n => Number(n % 10 != 1 || n % 100 == 11),\n 13: n => Number(n !== 0),\n 14: n => Number(n == 1 ? 0 : n == 2 ? 1 : n == 3 ? 2 : 3),\n 15: n => Number(n % 10 == 1 && n % 100 != 11 ? 0 : n % 10 >= 2 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2),\n 16: n => Number(n % 10 == 1 && n % 100 != 11 ? 0 : n !== 0 ? 1 : 2),\n 17: n => Number(n == 1 || n % 10 == 1 && n % 100 != 11 ? 0 : 1),\n 18: n => Number(n == 0 ? 0 : n == 1 ? 1 : 2),\n 19: n => Number(n == 1 ? 0 : n == 0 || n % 100 > 1 && n % 100 < 11 ? 1 : n % 100 > 10 && n % 100 < 20 ? 2 : 3),\n 20: n => Number(n == 1 ? 0 : n == 0 || n % 100 > 0 && n % 100 < 20 ? 1 : 2),\n 21: n => Number(n % 100 == 1 ? 1 : n % 100 == 2 ? 2 : n % 100 == 3 || n % 100 == 4 ? 3 : 0),\n 22: n => Number(n == 1 ? 0 : n == 2 ? 1 : (n < 0 || n > 10) && n % 10 == 0 ? 2 : 3)\n};\nconst nonIntlVersions = ['v1', 'v2', 'v3'];\nconst intlVersions = ['v4'];\nconst suffixesOrder = {\n zero: 0,\n one: 1,\n two: 2,\n few: 3,\n many: 4,\n other: 5\n};\nconst createRules = () => {\n const rules = {};\n sets.forEach(set => {\n set.lngs.forEach(l => {\n rules[l] = {\n numbers: set.nr,\n plurals: _rulesPluralsTypes[set.fc]\n };\n });\n });\n return rules;\n};\nclass PluralResolver {\n constructor(languageUtils) {\n let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n this.languageUtils = languageUtils;\n this.options = options;\n this.logger = baseLogger.create('pluralResolver');\n if ((!this.options.compatibilityJSON || intlVersions.includes(this.options.compatibilityJSON)) && (typeof Intl === 'undefined' || !Intl.PluralRules)) {\n this.options.compatibilityJSON = 'v3';\n this.logger.error('Your environment seems not to be Intl API compatible, use an Intl.PluralRules polyfill. Will fallback to the compatibilityJSON v3 format handling.');\n }\n this.rules = createRules();\n this.pluralRulesCache = {};\n }\n addRule(lng, obj) {\n this.rules[lng] = obj;\n }\n clearCache() {\n this.pluralRulesCache = {};\n }\n getRule(code) {\n let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n if (this.shouldUseIntlApi()) {\n const cleanedCode = getCleanedCode(code === 'dev' ? 'en' : code);\n const type = options.ordinal ? 'ordinal' : 'cardinal';\n const cacheKey = JSON.stringify({\n cleanedCode,\n type\n });\n if (cacheKey in this.pluralRulesCache) {\n return this.pluralRulesCache[cacheKey];\n }\n let rule;\n try {\n rule = new Intl.PluralRules(cleanedCode, {\n type\n });\n } catch (err) {\n if (!code.match(/-|_/)) return;\n const lngPart = this.languageUtils.getLanguagePartFromCode(code);\n rule = this.getRule(lngPart, options);\n }\n this.pluralRulesCache[cacheKey] = rule;\n return rule;\n }\n return this.rules[code] || this.rules[this.languageUtils.getLanguagePartFromCode(code)];\n }\n needsPlural(code) {\n let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n const rule = this.getRule(code, options);\n if (this.shouldUseIntlApi()) {\n return rule && rule.resolvedOptions().pluralCategories.length > 1;\n }\n return rule && rule.numbers.length > 1;\n }\n getPluralFormsOfKey(code, key) {\n let options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n return this.getSuffixes(code, options).map(suffix => `${key}${suffix}`);\n }\n getSuffixes(code) {\n let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n const rule = this.getRule(code, options);\n if (!rule) {\n return [];\n }\n if (this.shouldUseIntlApi()) {\n return rule.resolvedOptions().pluralCategories.sort((pluralCategory1, pluralCategory2) => suffixesOrder[pluralCategory1] - suffixesOrder[pluralCategory2]).map(pluralCategory => `${this.options.prepend}${options.ordinal ? `ordinal${this.options.prepend}` : ''}${pluralCategory}`);\n }\n return rule.numbers.map(number => this.getSuffix(code, number, options));\n }\n getSuffix(code, count) {\n let options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n const rule = this.getRule(code, options);\n if (rule) {\n if (this.shouldUseIntlApi()) {\n return `${this.options.prepend}${options.ordinal ? `ordinal${this.options.prepend}` : ''}${rule.select(count)}`;\n }\n return this.getSuffixRetroCompatible(rule, count);\n }\n this.logger.warn(`no plural rule found for: ${code}`);\n return '';\n }\n getSuffixRetroCompatible(rule, count) {\n const idx = rule.noAbs ? rule.plurals(count) : rule.plurals(Math.abs(count));\n let suffix = rule.numbers[idx];\n if (this.options.simplifyPluralSuffix && rule.numbers.length === 2 && rule.numbers[0] === 1) {\n if (suffix === 2) {\n suffix = 'plural';\n } else if (suffix === 1) {\n suffix = '';\n }\n }\n const returnSuffix = () => this.options.prepend && suffix.toString() ? this.options.prepend + suffix.toString() : suffix.toString();\n if (this.options.compatibilityJSON === 'v1') {\n if (suffix === 1) return '';\n if (typeof suffix === 'number') return `_plural_${suffix.toString()}`;\n return returnSuffix();\n } else if (this.options.compatibilityJSON === 'v2') {\n return returnSuffix();\n } else if (this.options.simplifyPluralSuffix && rule.numbers.length === 2 && rule.numbers[0] === 1) {\n return returnSuffix();\n }\n return this.options.prepend && idx.toString() ? this.options.prepend + idx.toString() : idx.toString();\n }\n shouldUseIntlApi() {\n return !nonIntlVersions.includes(this.options.compatibilityJSON);\n }\n}\n\nconst deepFindWithDefaults = function (data, defaultData, key) {\n let keySeparator = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : '.';\n let ignoreJSONStructure = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : true;\n let path = getPathWithDefaults(data, defaultData, key);\n if (!path && ignoreJSONStructure && isString(key)) {\n path = deepFind(data, key, keySeparator);\n if (path === undefined) path = deepFind(defaultData, key, keySeparator);\n }\n return path;\n};\nconst regexSafe = val => val.replace(/\\$/g, '$$$$');\nclass Interpolator {\n constructor() {\n let options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n this.logger = baseLogger.create('interpolator');\n this.options = options;\n this.format = options.interpolation && options.interpolation.format || (value => value);\n this.init(options);\n }\n init() {\n let options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n if (!options.interpolation) options.interpolation = {\n escapeValue: true\n };\n const {\n escape: escape$1,\n escapeValue,\n useRawValueToEscape,\n prefix,\n prefixEscaped,\n suffix,\n suffixEscaped,\n formatSeparator,\n unescapeSuffix,\n unescapePrefix,\n nestingPrefix,\n nestingPrefixEscaped,\n nestingSuffix,\n nestingSuffixEscaped,\n nestingOptionsSeparator,\n maxReplaces,\n alwaysFormat\n } = options.interpolation;\n this.escape = escape$1 !== undefined ? escape$1 : escape;\n this.escapeValue = escapeValue !== undefined ? escapeValue : true;\n this.useRawValueToEscape = useRawValueToEscape !== undefined ? useRawValueToEscape : false;\n this.prefix = prefix ? regexEscape(prefix) : prefixEscaped || '{{';\n this.suffix = suffix ? regexEscape(suffix) : suffixEscaped || '}}';\n this.formatSeparator = formatSeparator || ',';\n this.unescapePrefix = unescapeSuffix ? '' : unescapePrefix || '-';\n this.unescapeSuffix = this.unescapePrefix ? '' : unescapeSuffix || '';\n this.nestingPrefix = nestingPrefix ? regexEscape(nestingPrefix) : nestingPrefixEscaped || regexEscape('$t(');\n this.nestingSuffix = nestingSuffix ? regexEscape(nestingSuffix) : nestingSuffixEscaped || regexEscape(')');\n this.nestingOptionsSeparator = nestingOptionsSeparator || ',';\n this.maxReplaces = maxReplaces || 1000;\n this.alwaysFormat = alwaysFormat !== undefined ? alwaysFormat : false;\n this.resetRegExp();\n }\n reset() {\n if (this.options) this.init(this.options);\n }\n resetRegExp() {\n const getOrResetRegExp = (existingRegExp, pattern) => {\n if (existingRegExp && existingRegExp.source === pattern) {\n existingRegExp.lastIndex = 0;\n return existingRegExp;\n }\n return new RegExp(pattern, 'g');\n };\n this.regexp = getOrResetRegExp(this.regexp, `${this.prefix}(.+?)${this.suffix}`);\n this.regexpUnescape = getOrResetRegExp(this.regexpUnescape, `${this.prefix}${this.unescapePrefix}(.+?)${this.unescapeSuffix}${this.suffix}`);\n this.nestingRegexp = getOrResetRegExp(this.nestingRegexp, `${this.nestingPrefix}(.+?)${this.nestingSuffix}`);\n }\n interpolate(str, data, lng, options) {\n let match;\n let value;\n let replaces;\n const defaultData = this.options && this.options.interpolation && this.options.interpolation.defaultVariables || {};\n const handleFormat = key => {\n if (key.indexOf(this.formatSeparator) < 0) {\n const path = deepFindWithDefaults(data, defaultData, key, this.options.keySeparator, this.options.ignoreJSONStructure);\n return this.alwaysFormat ? this.format(path, undefined, lng, {\n ...options,\n ...data,\n interpolationkey: key\n }) : path;\n }\n const p = key.split(this.formatSeparator);\n const k = p.shift().trim();\n const f = p.join(this.formatSeparator).trim();\n return this.format(deepFindWithDefaults(data, defaultData, k, this.options.keySeparator, this.options.ignoreJSONStructure), f, lng, {\n ...options,\n ...data,\n interpolationkey: k\n });\n };\n this.resetRegExp();\n const missingInterpolationHandler = options && options.missingInterpolationHandler || this.options.missingInterpolationHandler;\n const skipOnVariables = options && options.interpolation && options.interpolation.skipOnVariables !== undefined ? options.interpolation.skipOnVariables : this.options.interpolation.skipOnVariables;\n const todos = [{\n regex: this.regexpUnescape,\n safeValue: val => regexSafe(val)\n }, {\n regex: this.regexp,\n safeValue: val => this.escapeValue ? regexSafe(this.escape(val)) : regexSafe(val)\n }];\n todos.forEach(todo => {\n replaces = 0;\n while (match = todo.regex.exec(str)) {\n const matchedVar = match[1].trim();\n value = handleFormat(matchedVar);\n if (value === undefined) {\n if (typeof missingInterpolationHandler === 'function') {\n const temp = missingInterpolationHandler(str, match, options);\n value = isString(temp) ? temp : '';\n } else if (options && Object.prototype.hasOwnProperty.call(options, matchedVar)) {\n value = '';\n } else if (skipOnVariables) {\n value = match[0];\n continue;\n } else {\n this.logger.warn(`missed to pass in variable ${matchedVar} for interpolating ${str}`);\n value = '';\n }\n } else if (!isString(value) && !this.useRawValueToEscape) {\n value = makeString(value);\n }\n const safeValue = todo.safeValue(value);\n str = str.replace(match[0], safeValue);\n if (skipOnVariables) {\n todo.regex.lastIndex += value.length;\n todo.regex.lastIndex -= match[0].length;\n } else {\n todo.regex.lastIndex = 0;\n }\n replaces++;\n if (replaces >= this.maxReplaces) {\n break;\n }\n }\n });\n return str;\n }\n nest(str, fc) {\n let options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n let match;\n let value;\n let clonedOptions;\n const handleHasOptions = (key, inheritedOptions) => {\n const sep = this.nestingOptionsSeparator;\n if (key.indexOf(sep) < 0) return key;\n const c = key.split(new RegExp(`${sep}[ ]*{`));\n let optionsString = `{${c[1]}`;\n key = c[0];\n optionsString = this.interpolate(optionsString, clonedOptions);\n const matchedSingleQuotes = optionsString.match(/'/g);\n const matchedDoubleQuotes = optionsString.match(/\"/g);\n if (matchedSingleQuotes && matchedSingleQuotes.length % 2 === 0 && !matchedDoubleQuotes || matchedDoubleQuotes.length % 2 !== 0) {\n optionsString = optionsString.replace(/'/g, '\"');\n }\n try {\n clonedOptions = JSON.parse(optionsString);\n if (inheritedOptions) clonedOptions = {\n ...inheritedOptions,\n ...clonedOptions\n };\n } catch (e) {\n this.logger.warn(`failed parsing options string in nesting for key ${key}`, e);\n return `${key}${sep}${optionsString}`;\n }\n if (clonedOptions.defaultValue && clonedOptions.defaultValue.indexOf(this.prefix) > -1) delete clonedOptions.defaultValue;\n return key;\n };\n while (match = this.nestingRegexp.exec(str)) {\n let formatters = [];\n clonedOptions = {\n ...options\n };\n clonedOptions = clonedOptions.replace && !isString(clonedOptions.replace) ? clonedOptions.replace : clonedOptions;\n clonedOptions.applyPostProcessor = false;\n delete clonedOptions.defaultValue;\n let doReduce = false;\n if (match[0].indexOf(this.formatSeparator) !== -1 && !/{.*}/.test(match[1])) {\n const r = match[1].split(this.formatSeparator).map(elem => elem.trim());\n match[1] = r.shift();\n formatters = r;\n doReduce = true;\n }\n value = fc(handleHasOptions.call(this, match[1].trim(), clonedOptions), clonedOptions);\n if (value && match[0] === str && !isString(value)) return value;\n if (!isString(value)) value = makeString(value);\n if (!value) {\n this.logger.warn(`missed to resolve ${match[1]} for nesting ${str}`);\n value = '';\n }\n if (doReduce) {\n value = formatters.reduce((v, f) => this.format(v, f, options.lng, {\n ...options,\n interpolationkey: match[1].trim()\n }), value.trim());\n }\n str = str.replace(match[0], value);\n this.regexp.lastIndex = 0;\n }\n return str;\n }\n}\n\nconst parseFormatStr = formatStr => {\n let formatName = formatStr.toLowerCase().trim();\n const formatOptions = {};\n if (formatStr.indexOf('(') > -1) {\n const p = formatStr.split('(');\n formatName = p[0].toLowerCase().trim();\n const optStr = p[1].substring(0, p[1].length - 1);\n if (formatName === 'currency' && optStr.indexOf(':') < 0) {\n if (!formatOptions.currency) formatOptions.currency = optStr.trim();\n } else if (formatName === 'relativetime' && optStr.indexOf(':') < 0) {\n if (!formatOptions.range) formatOptions.range = optStr.trim();\n } else {\n const opts = optStr.split(';');\n opts.forEach(opt => {\n if (opt) {\n const [key, ...rest] = opt.split(':');\n const val = rest.join(':').trim().replace(/^'+|'+$/g, '');\n const trimmedKey = key.trim();\n if (!formatOptions[trimmedKey]) formatOptions[trimmedKey] = val;\n if (val === 'false') formatOptions[trimmedKey] = false;\n if (val === 'true') formatOptions[trimmedKey] = true;\n if (!isNaN(val)) formatOptions[trimmedKey] = parseInt(val, 10);\n }\n });\n }\n }\n return {\n formatName,\n formatOptions\n };\n};\nconst createCachedFormatter = fn => {\n const cache = {};\n return (val, lng, options) => {\n let optForCache = options;\n if (options && options.interpolationkey && options.formatParams && options.formatParams[options.interpolationkey] && options[options.interpolationkey]) {\n optForCache = {\n ...optForCache,\n [options.interpolationkey]: undefined\n };\n }\n const key = lng + JSON.stringify(optForCache);\n let formatter = cache[key];\n if (!formatter) {\n formatter = fn(getCleanedCode(lng), options);\n cache[key] = formatter;\n }\n return formatter(val);\n };\n};\nclass Formatter {\n constructor() {\n let options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n this.logger = baseLogger.create('formatter');\n this.options = options;\n this.formats = {\n number: createCachedFormatter((lng, opt) => {\n const formatter = new Intl.NumberFormat(lng, {\n ...opt\n });\n return val => formatter.format(val);\n }),\n currency: createCachedFormatter((lng, opt) => {\n const formatter = new Intl.NumberFormat(lng, {\n ...opt,\n style: 'currency'\n });\n return val => formatter.format(val);\n }),\n datetime: createCachedFormatter((lng, opt) => {\n const formatter = new Intl.DateTimeFormat(lng, {\n ...opt\n });\n return val => formatter.format(val);\n }),\n relativetime: createCachedFormatter((lng, opt) => {\n const formatter = new Intl.RelativeTimeFormat(lng, {\n ...opt\n });\n return val => formatter.format(val, opt.range || 'day');\n }),\n list: createCachedFormatter((lng, opt) => {\n const formatter = new Intl.ListFormat(lng, {\n ...opt\n });\n return val => formatter.format(val);\n })\n };\n this.init(options);\n }\n init(services) {\n let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {\n interpolation: {}\n };\n this.formatSeparator = options.interpolation.formatSeparator || ',';\n }\n add(name, fc) {\n this.formats[name.toLowerCase().trim()] = fc;\n }\n addCached(name, fc) {\n this.formats[name.toLowerCase().trim()] = createCachedFormatter(fc);\n }\n format(value, format, lng) {\n let options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};\n const formats = format.split(this.formatSeparator);\n if (formats.length > 1 && formats[0].indexOf('(') > 1 && formats[0].indexOf(')') < 0 && formats.find(f => f.indexOf(')') > -1)) {\n const lastIndex = formats.findIndex(f => f.indexOf(')') > -1);\n formats[0] = [formats[0], ...formats.splice(1, lastIndex)].join(this.formatSeparator);\n }\n const result = formats.reduce((mem, f) => {\n const {\n formatName,\n formatOptions\n } = parseFormatStr(f);\n if (this.formats[formatName]) {\n let formatted = mem;\n try {\n const valOptions = options && options.formatParams && options.formatParams[options.interpolationkey] || {};\n const l = valOptions.locale || valOptions.lng || options.locale || options.lng || lng;\n formatted = this.formats[formatName](mem, l, {\n ...formatOptions,\n ...options,\n ...valOptions\n });\n } catch (error) {\n this.logger.warn(error);\n }\n return formatted;\n } else {\n this.logger.warn(`there was no format function for ${formatName}`);\n }\n return mem;\n }, value);\n return result;\n }\n}\n\nconst removePending = (q, name) => {\n if (q.pending[name] !== undefined) {\n delete q.pending[name];\n q.pendingCount--;\n }\n};\nclass Connector extends EventEmitter {\n constructor(backend, store, services) {\n let options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};\n super();\n this.backend = backend;\n this.store = store;\n this.services = services;\n this.languageUtils = services.languageUtils;\n this.options = options;\n this.logger = baseLogger.create('backendConnector');\n this.waitingReads = [];\n this.maxParallelReads = options.maxParallelReads || 10;\n this.readingCalls = 0;\n this.maxRetries = options.maxRetries >= 0 ? options.maxRetries : 5;\n this.retryTimeout = options.retryTimeout >= 1 ? options.retryTimeout : 350;\n this.state = {};\n this.queue = [];\n if (this.backend && this.backend.init) {\n this.backend.init(services, options.backend, options);\n }\n }\n queueLoad(languages, namespaces, options, callback) {\n const toLoad = {};\n const pending = {};\n const toLoadLanguages = {};\n const toLoadNamespaces = {};\n languages.forEach(lng => {\n let hasAllNamespaces = true;\n namespaces.forEach(ns => {\n const name = `${lng}|${ns}`;\n if (!options.reload && this.store.hasResourceBundle(lng, ns)) {\n this.state[name] = 2;\n } else if (this.state[name] < 0) ; else if (this.state[name] === 1) {\n if (pending[name] === undefined) pending[name] = true;\n } else {\n this.state[name] = 1;\n hasAllNamespaces = false;\n if (pending[name] === undefined) pending[name] = true;\n if (toLoad[name] === undefined) toLoad[name] = true;\n if (toLoadNamespaces[ns] === undefined) toLoadNamespaces[ns] = true;\n }\n });\n if (!hasAllNamespaces) toLoadLanguages[lng] = true;\n });\n if (Object.keys(toLoad).length || Object.keys(pending).length) {\n this.queue.push({\n pending,\n pendingCount: Object.keys(pending).length,\n loaded: {},\n errors: [],\n callback\n });\n }\n return {\n toLoad: Object.keys(toLoad),\n pending: Object.keys(pending),\n toLoadLanguages: Object.keys(toLoadLanguages),\n toLoadNamespaces: Object.keys(toLoadNamespaces)\n };\n }\n loaded(name, err, data) {\n const s = name.split('|');\n const lng = s[0];\n const ns = s[1];\n if (err) this.emit('failedLoading', lng, ns, err);\n if (!err && data) {\n this.store.addResourceBundle(lng, ns, data, undefined, undefined, {\n skipCopy: true\n });\n }\n this.state[name] = err ? -1 : 2;\n if (err && data) this.state[name] = 0;\n const loaded = {};\n this.queue.forEach(q => {\n pushPath(q.loaded, [lng], ns);\n removePending(q, name);\n if (err) q.errors.push(err);\n if (q.pendingCount === 0 && !q.done) {\n Object.keys(q.loaded).forEach(l => {\n if (!loaded[l]) loaded[l] = {};\n const loadedKeys = q.loaded[l];\n if (loadedKeys.length) {\n loadedKeys.forEach(n => {\n if (loaded[l][n] === undefined) loaded[l][n] = true;\n });\n }\n });\n q.done = true;\n if (q.errors.length) {\n q.callback(q.errors);\n } else {\n q.callback();\n }\n }\n });\n this.emit('loaded', loaded);\n this.queue = this.queue.filter(q => !q.done);\n }\n read(lng, ns, fcName) {\n let tried = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0;\n let wait = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : this.retryTimeout;\n let callback = arguments.length > 5 ? arguments[5] : undefined;\n if (!lng.length) return callback(null, {});\n if (this.readingCalls >= this.maxParallelReads) {\n this.waitingReads.push({\n lng,\n ns,\n fcName,\n tried,\n wait,\n callback\n });\n return;\n }\n this.readingCalls++;\n const resolver = (err, data) => {\n this.readingCalls--;\n if (this.waitingReads.length > 0) {\n const next = this.waitingReads.shift();\n this.read(next.lng, next.ns, next.fcName, next.tried, next.wait, next.callback);\n }\n if (err && data && tried < this.maxRetries) {\n setTimeout(() => {\n this.read.call(this, lng, ns, fcName, tried + 1, wait * 2, callback);\n }, wait);\n return;\n }\n callback(err, data);\n };\n const fc = this.backend[fcName].bind(this.backend);\n if (fc.length === 2) {\n try {\n const r = fc(lng, ns);\n if (r && typeof r.then === 'function') {\n r.then(data => resolver(null, data)).catch(resolver);\n } else {\n resolver(null, r);\n }\n } catch (err) {\n resolver(err);\n }\n return;\n }\n return fc(lng, ns, resolver);\n }\n prepareLoading(languages, namespaces) {\n let options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n let callback = arguments.length > 3 ? arguments[3] : undefined;\n if (!this.backend) {\n this.logger.warn('No backend was added via i18next.use. Will not load resources.');\n return callback && callback();\n }\n if (isString(languages)) languages = this.languageUtils.toResolveHierarchy(languages);\n if (isString(namespaces)) namespaces = [namespaces];\n const toLoad = this.queueLoad(languages, namespaces, options, callback);\n if (!toLoad.toLoad.length) {\n if (!toLoad.pending.length) callback();\n return null;\n }\n toLoad.toLoad.forEach(name => {\n this.loadOne(name);\n });\n }\n load(languages, namespaces, callback) {\n this.prepareLoading(languages, namespaces, {}, callback);\n }\n reload(languages, namespaces, callback) {\n this.prepareLoading(languages, namespaces, {\n reload: true\n }, callback);\n }\n loadOne(name) {\n let prefix = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';\n const s = name.split('|');\n const lng = s[0];\n const ns = s[1];\n this.read(lng, ns, 'read', undefined, undefined, (err, data) => {\n if (err) this.logger.warn(`${prefix}loading namespace ${ns} for language ${lng} failed`, err);\n if (!err && data) this.logger.log(`${prefix}loaded namespace ${ns} for language ${lng}`, data);\n this.loaded(name, err, data);\n });\n }\n saveMissing(languages, namespace, key, fallbackValue, isUpdate) {\n let options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};\n let clb = arguments.length > 6 && arguments[6] !== undefined ? arguments[6] : () => {};\n if (this.services.utils && this.services.utils.hasLoadedNamespace && !this.services.utils.hasLoadedNamespace(namespace)) {\n this.logger.warn(`did not save key \"${key}\" as the namespace \"${namespace}\" was not yet loaded`, 'This means something IS WRONG in your setup. You access the t function before i18next.init / i18next.loadNamespace / i18next.changeLanguage was done. Wait for the callback or Promise to resolve before accessing it!!!');\n return;\n }\n if (key === undefined || key === null || key === '') return;\n if (this.backend && this.backend.create) {\n const opts = {\n ...options,\n isUpdate\n };\n const fc = this.backend.create.bind(this.backend);\n if (fc.length < 6) {\n try {\n let r;\n if (fc.length === 5) {\n r = fc(languages, namespace, key, fallbackValue, opts);\n } else {\n r = fc(languages, namespace, key, fallbackValue);\n }\n if (r && typeof r.then === 'function') {\n r.then(data => clb(null, data)).catch(clb);\n } else {\n clb(null, r);\n }\n } catch (err) {\n clb(err);\n }\n } else {\n fc(languages, namespace, key, fallbackValue, clb, opts);\n }\n }\n if (!languages || !languages[0]) return;\n this.store.addResource(languages[0], namespace, key, fallbackValue);\n }\n}\n\nconst get = () => ({\n debug: false,\n initImmediate: true,\n ns: ['translation'],\n defaultNS: ['translation'],\n fallbackLng: ['dev'],\n fallbackNS: false,\n supportedLngs: false,\n nonExplicitSupportedLngs: false,\n load: 'all',\n preload: false,\n simplifyPluralSuffix: true,\n keySeparator: '.',\n nsSeparator: ':',\n pluralSeparator: '_',\n contextSeparator: '_',\n partialBundledLanguages: false,\n saveMissing: false,\n updateMissing: false,\n saveMissingTo: 'fallback',\n saveMissingPlurals: true,\n missingKeyHandler: false,\n missingInterpolationHandler: false,\n postProcess: false,\n postProcessPassResolved: false,\n returnNull: false,\n returnEmptyString: true,\n returnObjects: false,\n joinArrays: false,\n returnedObjectHandler: false,\n parseMissingKeyHandler: false,\n appendNamespaceToMissingKey: false,\n appendNamespaceToCIMode: false,\n overloadTranslationOptionHandler: args => {\n let ret = {};\n if (typeof args[1] === 'object') ret = args[1];\n if (isString(args[1])) ret.defaultValue = args[1];\n if (isString(args[2])) ret.tDescription = args[2];\n if (typeof args[2] === 'object' || typeof args[3] === 'object') {\n const options = args[3] || args[2];\n Object.keys(options).forEach(key => {\n ret[key] = options[key];\n });\n }\n return ret;\n },\n interpolation: {\n escapeValue: true,\n format: value => value,\n prefix: '{{',\n suffix: '}}',\n formatSeparator: ',',\n unescapePrefix: '-',\n nestingPrefix: '$t(',\n nestingSuffix: ')',\n nestingOptionsSeparator: ',',\n maxReplaces: 1000,\n skipOnVariables: true\n }\n});\nconst transformOptions = options => {\n if (isString(options.ns)) options.ns = [options.ns];\n if (isString(options.fallbackLng)) options.fallbackLng = [options.fallbackLng];\n if (isString(options.fallbackNS)) options.fallbackNS = [options.fallbackNS];\n if (options.supportedLngs && options.supportedLngs.indexOf('cimode') < 0) {\n options.supportedLngs = options.supportedLngs.concat(['cimode']);\n }\n return options;\n};\n\nconst noop = () => {};\nconst bindMemberFunctions = inst => {\n const mems = Object.getOwnPropertyNames(Object.getPrototypeOf(inst));\n mems.forEach(mem => {\n if (typeof inst[mem] === 'function') {\n inst[mem] = inst[mem].bind(inst);\n }\n });\n};\nclass I18n extends EventEmitter {\n constructor() {\n let options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n let callback = arguments.length > 1 ? arguments[1] : undefined;\n super();\n this.options = transformOptions(options);\n this.services = {};\n this.logger = baseLogger;\n this.modules = {\n external: []\n };\n bindMemberFunctions(this);\n if (callback && !this.isInitialized && !options.isClone) {\n if (!this.options.initImmediate) {\n this.init(options, callback);\n return this;\n }\n setTimeout(() => {\n this.init(options, callback);\n }, 0);\n }\n }\n init() {\n var _this = this;\n let options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n let callback = arguments.length > 1 ? arguments[1] : undefined;\n this.isInitializing = true;\n if (typeof options === 'function') {\n callback = options;\n options = {};\n }\n if (!options.defaultNS && options.defaultNS !== false && options.ns) {\n if (isString(options.ns)) {\n options.defaultNS = options.ns;\n } else if (options.ns.indexOf('translation') < 0) {\n options.defaultNS = options.ns[0];\n }\n }\n const defOpts = get();\n this.options = {\n ...defOpts,\n ...this.options,\n ...transformOptions(options)\n };\n if (this.options.compatibilityAPI !== 'v1') {\n this.options.interpolation = {\n ...defOpts.interpolation,\n ...this.options.interpolation\n };\n }\n if (options.keySeparator !== undefined) {\n this.options.userDefinedKeySeparator = options.keySeparator;\n }\n if (options.nsSeparator !== undefined) {\n this.options.userDefinedNsSeparator = options.nsSeparator;\n }\n const createClassOnDemand = ClassOrObject => {\n if (!ClassOrObject) return null;\n if (typeof ClassOrObject === 'function') return new ClassOrObject();\n return ClassOrObject;\n };\n if (!this.options.isClone) {\n if (this.modules.logger) {\n baseLogger.init(createClassOnDemand(this.modules.logger), this.options);\n } else {\n baseLogger.init(null, this.options);\n }\n let formatter;\n if (this.modules.formatter) {\n formatter = this.modules.formatter;\n } else if (typeof Intl !== 'undefined') {\n formatter = Formatter;\n }\n const lu = new LanguageUtil(this.options);\n this.store = new ResourceStore(this.options.resources, this.options);\n const s = this.services;\n s.logger = baseLogger;\n s.resourceStore = this.store;\n s.languageUtils = lu;\n s.pluralResolver = new PluralResolver(lu, {\n prepend: this.options.pluralSeparator,\n compatibilityJSON: this.options.compatibilityJSON,\n simplifyPluralSuffix: this.options.simplifyPluralSuffix\n });\n if (formatter && (!this.options.interpolation.format || this.options.interpolation.format === defOpts.interpolation.format)) {\n s.formatter = createClassOnDemand(formatter);\n s.formatter.init(s, this.options);\n this.options.interpolation.format = s.formatter.format.bind(s.formatter);\n }\n s.interpolator = new Interpolator(this.options);\n s.utils = {\n hasLoadedNamespace: this.hasLoadedNamespace.bind(this)\n };\n s.backendConnector = new Connector(createClassOnDemand(this.modules.backend), s.resourceStore, s, this.options);\n s.backendConnector.on('*', function (event) {\n for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n args[_key - 1] = arguments[_key];\n }\n _this.emit(event, ...args);\n });\n if (this.modules.languageDetector) {\n s.languageDetector = createClassOnDemand(this.modules.languageDetector);\n if (s.languageDetector.init) s.languageDetector.init(s, this.options.detection, this.options);\n }\n if (this.modules.i18nFormat) {\n s.i18nFormat = createClassOnDemand(this.modules.i18nFormat);\n if (s.i18nFormat.init) s.i18nFormat.init(this);\n }\n this.translator = new Translator(this.services, this.options);\n this.translator.on('*', function (event) {\n for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {\n args[_key2 - 1] = arguments[_key2];\n }\n _this.emit(event, ...args);\n });\n this.modules.external.forEach(m => {\n if (m.init) m.init(this);\n });\n }\n this.format = this.options.interpolation.format;\n if (!callback) callback = noop;\n if (this.options.fallbackLng && !this.services.languageDetector && !this.options.lng) {\n const codes = this.services.languageUtils.getFallbackCodes(this.options.fallbackLng);\n if (codes.length > 0 && codes[0] !== 'dev') this.options.lng = codes[0];\n }\n if (!this.services.languageDetector && !this.options.lng) {\n this.logger.warn('init: no languageDetector is used and no lng is defined');\n }\n const storeApi = ['getResource', 'hasResourceBundle', 'getResourceBundle', 'getDataByLanguage'];\n storeApi.forEach(fcName => {\n this[fcName] = function () {\n return _this.store[fcName](...arguments);\n };\n });\n const storeApiChained = ['addResource', 'addResources', 'addResourceBundle', 'removeResourceBundle'];\n storeApiChained.forEach(fcName => {\n this[fcName] = function () {\n _this.store[fcName](...arguments);\n return _this;\n };\n });\n const deferred = defer();\n const load = () => {\n const finish = (err, t) => {\n this.isInitializing = false;\n if (this.isInitialized && !this.initializedStoreOnce) this.logger.warn('init: i18next is already initialized. You should call init just once!');\n this.isInitialized = true;\n if (!this.options.isClone) this.logger.log('initialized', this.options);\n this.emit('initialized', this.options);\n deferred.resolve(t);\n callback(err, t);\n };\n if (this.languages && this.options.compatibilityAPI !== 'v1' && !this.isInitialized) return finish(null, this.t.bind(this));\n this.changeLanguage(this.options.lng, finish);\n };\n if (this.options.resources || !this.options.initImmediate) {\n load();\n } else {\n setTimeout(load, 0);\n }\n return deferred;\n }\n loadResources(language) {\n let callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : noop;\n let usedCallback = callback;\n const usedLng = isString(language) ? language : this.language;\n if (typeof language === 'function') usedCallback = language;\n if (!this.options.resources || this.options.partialBundledLanguages) {\n if (usedLng && usedLng.toLowerCase() === 'cimode' && (!this.options.preload || this.options.preload.length === 0)) return usedCallback();\n const toLoad = [];\n const append = lng => {\n if (!lng) return;\n if (lng === 'cimode') return;\n const lngs = this.services.languageUtils.toResolveHierarchy(lng);\n lngs.forEach(l => {\n if (l === 'cimode') return;\n if (toLoad.indexOf(l) < 0) toLoad.push(l);\n });\n };\n if (!usedLng) {\n const fallbacks = this.services.languageUtils.getFallbackCodes(this.options.fallbackLng);\n fallbacks.forEach(l => append(l));\n } else {\n append(usedLng);\n }\n if (this.options.preload) {\n this.options.preload.forEach(l => append(l));\n }\n this.services.backendConnector.load(toLoad, this.options.ns, e => {\n if (!e && !this.resolvedLanguage && this.language) this.setResolvedLanguage(this.language);\n usedCallback(e);\n });\n } else {\n usedCallback(null);\n }\n }\n reloadResources(lngs, ns, callback) {\n const deferred = defer();\n if (typeof lngs === 'function') {\n callback = lngs;\n lngs = undefined;\n }\n if (typeof ns === 'function') {\n callback = ns;\n ns = undefined;\n }\n if (!lngs) lngs = this.languages;\n if (!ns) ns = this.options.ns;\n if (!callback) callback = noop;\n this.services.backendConnector.reload(lngs, ns, err => {\n deferred.resolve();\n callback(err);\n });\n return deferred;\n }\n use(module) {\n if (!module) throw new Error('You are passing an undefined module! Please check the object you are passing to i18next.use()');\n if (!module.type) throw new Error('You are passing a wrong module! Please check the object you are passing to i18next.use()');\n if (module.type === 'backend') {\n this.modules.backend = module;\n }\n if (module.type === 'logger' || module.log && module.warn && module.error) {\n this.modules.logger = module;\n }\n if (module.type === 'languageDetector') {\n this.modules.languageDetector = module;\n }\n if (module.type === 'i18nFormat') {\n this.modules.i18nFormat = module;\n }\n if (module.type === 'postProcessor') {\n postProcessor.addPostProcessor(module);\n }\n if (module.type === 'formatter') {\n this.modules.formatter = module;\n }\n if (module.type === '3rdParty') {\n this.modules.external.push(module);\n }\n return this;\n }\n setResolvedLanguage(l) {\n if (!l || !this.languages) return;\n if (['cimode', 'dev'].indexOf(l) > -1) return;\n for (let li = 0; li < this.languages.length; li++) {\n const lngInLngs = this.languages[li];\n if (['cimode', 'dev'].indexOf(lngInLngs) > -1) continue;\n if (this.store.hasLanguageSomeTranslations(lngInLngs)) {\n this.resolvedLanguage = lngInLngs;\n break;\n }\n }\n }\n changeLanguage(lng, callback) {\n var _this2 = this;\n this.isLanguageChangingTo = lng;\n const deferred = defer();\n this.emit('languageChanging', lng);\n const setLngProps = l => {\n this.language = l;\n this.languages = this.services.languageUtils.toResolveHierarchy(l);\n this.resolvedLanguage = undefined;\n this.setResolvedLanguage(l);\n };\n const done = (err, l) => {\n if (l) {\n setLngProps(l);\n this.translator.changeLanguage(l);\n this.isLanguageChangingTo = undefined;\n this.emit('languageChanged', l);\n this.logger.log('languageChanged', l);\n } else {\n this.isLanguageChangingTo = undefined;\n }\n deferred.resolve(function () {\n return _this2.t(...arguments);\n });\n if (callback) callback(err, function () {\n return _this2.t(...arguments);\n });\n };\n const setLng = lngs => {\n if (!lng && !lngs && this.services.languageDetector) lngs = [];\n const l = isString(lngs) ? lngs : this.services.languageUtils.getBestMatchFromCodes(lngs);\n if (l) {\n if (!this.language) {\n setLngProps(l);\n }\n if (!this.translator.language) this.translator.changeLanguage(l);\n if (this.services.languageDetector && this.services.languageDetector.cacheUserLanguage) this.services.languageDetector.cacheUserLanguage(l);\n }\n this.loadResources(l, err => {\n done(err, l);\n });\n };\n if (!lng && this.services.languageDetector && !this.services.languageDetector.async) {\n setLng(this.services.languageDetector.detect());\n } else if (!lng && this.services.languageDetector && this.services.languageDetector.async) {\n if (this.services.languageDetector.detect.length === 0) {\n this.services.languageDetector.detect().then(setLng);\n } else {\n this.services.languageDetector.detect(setLng);\n }\n } else {\n setLng(lng);\n }\n return deferred;\n }\n getFixedT(lng, ns, keyPrefix) {\n var _this3 = this;\n const fixedT = function (key, opts) {\n let options;\n if (typeof opts !== 'object') {\n for (var _len3 = arguments.length, rest = new Array(_len3 > 2 ? _len3 - 2 : 0), _key3 = 2; _key3 < _len3; _key3++) {\n rest[_key3 - 2] = arguments[_key3];\n }\n options = _this3.options.overloadTranslationOptionHandler([key, opts].concat(rest));\n } else {\n options = {\n ...opts\n };\n }\n options.lng = options.lng || fixedT.lng;\n options.lngs = options.lngs || fixedT.lngs;\n options.ns = options.ns || fixedT.ns;\n if (options.keyPrefix !== '') options.keyPrefix = options.keyPrefix || keyPrefix || fixedT.keyPrefix;\n const keySeparator = _this3.options.keySeparator || '.';\n let resultKey;\n if (options.keyPrefix && Array.isArray(key)) {\n resultKey = key.map(k => `${options.keyPrefix}${keySeparator}${k}`);\n } else {\n resultKey = options.keyPrefix ? `${options.keyPrefix}${keySeparator}${key}` : key;\n }\n return _this3.t(resultKey, options);\n };\n if (isString(lng)) {\n fixedT.lng = lng;\n } else {\n fixedT.lngs = lng;\n }\n fixedT.ns = ns;\n fixedT.keyPrefix = keyPrefix;\n return fixedT;\n }\n t() {\n return this.translator && this.translator.translate(...arguments);\n }\n exists() {\n return this.translator && this.translator.exists(...arguments);\n }\n setDefaultNamespace(ns) {\n this.options.defaultNS = ns;\n }\n hasLoadedNamespace(ns) {\n let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n if (!this.isInitialized) {\n this.logger.warn('hasLoadedNamespace: i18next was not initialized', this.languages);\n return false;\n }\n if (!this.languages || !this.languages.length) {\n this.logger.warn('hasLoadedNamespace: i18n.languages were undefined or empty', this.languages);\n return false;\n }\n const lng = options.lng || this.resolvedLanguage || this.languages[0];\n const fallbackLng = this.options ? this.options.fallbackLng : false;\n const lastLng = this.languages[this.languages.length - 1];\n if (lng.toLowerCase() === 'cimode') return true;\n const loadNotPending = (l, n) => {\n const loadState = this.services.backendConnector.state[`${l}|${n}`];\n return loadState === -1 || loadState === 0 || loadState === 2;\n };\n if (options.precheck) {\n const preResult = options.precheck(this, loadNotPending);\n if (preResult !== undefined) return preResult;\n }\n if (this.hasResourceBundle(lng, ns)) return true;\n if (!this.services.backendConnector.backend || this.options.resources && !this.options.partialBundledLanguages) return true;\n if (loadNotPending(lng, ns) && (!fallbackLng || loadNotPending(lastLng, ns))) return true;\n return false;\n }\n loadNamespaces(ns, callback) {\n const deferred = defer();\n if (!this.options.ns) {\n if (callback) callback();\n return Promise.resolve();\n }\n if (isString(ns)) ns = [ns];\n ns.forEach(n => {\n if (this.options.ns.indexOf(n) < 0) this.options.ns.push(n);\n });\n this.loadResources(err => {\n deferred.resolve();\n if (callback) callback(err);\n });\n return deferred;\n }\n loadLanguages(lngs, callback) {\n const deferred = defer();\n if (isString(lngs)) lngs = [lngs];\n const preloaded = this.options.preload || [];\n const newLngs = lngs.filter(lng => preloaded.indexOf(lng) < 0 && this.services.languageUtils.isSupportedCode(lng));\n if (!newLngs.length) {\n if (callback) callback();\n return Promise.resolve();\n }\n this.options.preload = preloaded.concat(newLngs);\n this.loadResources(err => {\n deferred.resolve();\n if (callback) callback(err);\n });\n return deferred;\n }\n dir(lng) {\n if (!lng) lng = this.resolvedLanguage || (this.languages && this.languages.length > 0 ? this.languages[0] : this.language);\n if (!lng) return 'rtl';\n const rtlLngs = ['ar', 'shu', 'sqr', 'ssh', 'xaa', 'yhd', 'yud', 'aao', 'abh', 'abv', 'acm', 'acq', 'acw', 'acx', 'acy', 'adf', 'ads', 'aeb', 'aec', 'afb', 'ajp', 'apc', 'apd', 'arb', 'arq', 'ars', 'ary', 'arz', 'auz', 'avl', 'ayh', 'ayl', 'ayn', 'ayp', 'bbz', 'pga', 'he', 'iw', 'ps', 'pbt', 'pbu', 'pst', 'prp', 'prd', 'ug', 'ur', 'ydd', 'yds', 'yih', 'ji', 'yi', 'hbo', 'men', 'xmn', 'fa', 'jpr', 'peo', 'pes', 'prs', 'dv', 'sam', 'ckb'];\n const languageUtils = this.services && this.services.languageUtils || new LanguageUtil(get());\n return rtlLngs.indexOf(languageUtils.getLanguagePartFromCode(lng)) > -1 || lng.toLowerCase().indexOf('-arab') > 1 ? 'rtl' : 'ltr';\n }\n static createInstance() {\n let options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n let callback = arguments.length > 1 ? arguments[1] : undefined;\n return new I18n(options, callback);\n }\n cloneInstance() {\n let options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n let callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : noop;\n const forkResourceStore = options.forkResourceStore;\n if (forkResourceStore) delete options.forkResourceStore;\n const mergedOptions = {\n ...this.options,\n ...options,\n ...{\n isClone: true\n }\n };\n const clone = new I18n(mergedOptions);\n if (options.debug !== undefined || options.prefix !== undefined) {\n clone.logger = clone.logger.clone(options);\n }\n const membersToCopy = ['store', 'services', 'language'];\n membersToCopy.forEach(m => {\n clone[m] = this[m];\n });\n clone.services = {\n ...this.services\n };\n clone.services.utils = {\n hasLoadedNamespace: clone.hasLoadedNamespace.bind(clone)\n };\n if (forkResourceStore) {\n clone.store = new ResourceStore(this.store.data, mergedOptions);\n clone.services.resourceStore = clone.store;\n }\n clone.translator = new Translator(clone.services, mergedOptions);\n clone.translator.on('*', function (event) {\n for (var _len4 = arguments.length, args = new Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {\n args[_key4 - 1] = arguments[_key4];\n }\n clone.emit(event, ...args);\n });\n clone.init(mergedOptions, callback);\n clone.translator.options = mergedOptions;\n clone.translator.backendConnector.services.utils = {\n hasLoadedNamespace: clone.hasLoadedNamespace.bind(clone)\n };\n return clone;\n }\n toJSON() {\n return {\n options: this.options,\n store: this.store,\n language: this.language,\n languages: this.languages,\n resolvedLanguage: this.resolvedLanguage\n };\n }\n}\nconst instance = I18n.createInstance();\ninstance.createInstance = I18n.createInstance;\n\nconst createInstance = instance.createInstance;\nconst dir = instance.dir;\nconst init = instance.init;\nconst loadResources = instance.loadResources;\nconst reloadResources = instance.reloadResources;\nconst use = instance.use;\nconst changeLanguage = instance.changeLanguage;\nconst getFixedT = instance.getFixedT;\nconst t = instance.t;\nconst exists = instance.exists;\nconst setDefaultNamespace = instance.setDefaultNamespace;\nconst hasLoadedNamespace = instance.hasLoadedNamespace;\nconst loadNamespaces = instance.loadNamespaces;\nconst loadLanguages = instance.loadLanguages;\n\nexport { changeLanguage, createInstance, instance as default, dir, exists, getFixedT, hasLoadedNamespace, init, loadLanguages, loadNamespaces, loadResources, reloadResources, setDefaultNamespace, t, use };\n","/**\n * @remix-run/router v1.22.0\n *\n * Copyright (c) Remix Software Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE.md file in the root directory of this source tree.\n *\n * @license MIT\n */\nfunction _extends() {\n _extends = Object.assign ? Object.assign.bind() : function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n return target;\n };\n return _extends.apply(this, arguments);\n}\n\n////////////////////////////////////////////////////////////////////////////////\n//#region Types and Constants\n////////////////////////////////////////////////////////////////////////////////\n/**\n * Actions represent the type of change to a location value.\n */\nvar Action;\n(function (Action) {\n /**\n * A POP indicates a change to an arbitrary index in the history stack, such\n * as a back or forward navigation. It does not describe the direction of the\n * navigation, only that the current index changed.\n *\n * Note: This is the default action for newly created history objects.\n */\n Action[\"Pop\"] = \"POP\";\n /**\n * A PUSH indicates a new entry being added to the history stack, such as when\n * a link is clicked and a new page loads. When this happens, all subsequent\n * entries in the stack are lost.\n */\n Action[\"Push\"] = \"PUSH\";\n /**\n * A REPLACE indicates the entry at the current index in the history stack\n * being replaced by a new one.\n */\n Action[\"Replace\"] = \"REPLACE\";\n})(Action || (Action = {}));\nconst PopStateEventType = \"popstate\";\n/**\n * Memory history stores the current location in memory. It is designed for use\n * in stateful non-browser environments like tests and React Native.\n */\nfunction createMemoryHistory(options) {\n if (options === void 0) {\n options = {};\n }\n let {\n initialEntries = [\"/\"],\n initialIndex,\n v5Compat = false\n } = options;\n let entries; // Declare so we can access from createMemoryLocation\n entries = initialEntries.map((entry, index) => createMemoryLocation(entry, typeof entry === \"string\" ? null : entry.state, index === 0 ? \"default\" : undefined));\n let index = clampIndex(initialIndex == null ? entries.length - 1 : initialIndex);\n let action = Action.Pop;\n let listener = null;\n function clampIndex(n) {\n return Math.min(Math.max(n, 0), entries.length - 1);\n }\n function getCurrentLocation() {\n return entries[index];\n }\n function createMemoryLocation(to, state, key) {\n if (state === void 0) {\n state = null;\n }\n let location = createLocation(entries ? getCurrentLocation().pathname : \"/\", to, state, key);\n warning(location.pathname.charAt(0) === \"/\", \"relative pathnames are not supported in memory history: \" + JSON.stringify(to));\n return location;\n }\n function createHref(to) {\n return typeof to === \"string\" ? to : createPath(to);\n }\n let history = {\n get index() {\n return index;\n },\n get action() {\n return action;\n },\n get location() {\n return getCurrentLocation();\n },\n createHref,\n createURL(to) {\n return new URL(createHref(to), \"http://localhost\");\n },\n encodeLocation(to) {\n let path = typeof to === \"string\" ? parsePath(to) : to;\n return {\n pathname: path.pathname || \"\",\n search: path.search || \"\",\n hash: path.hash || \"\"\n };\n },\n push(to, state) {\n action = Action.Push;\n let nextLocation = createMemoryLocation(to, state);\n index += 1;\n entries.splice(index, entries.length, nextLocation);\n if (v5Compat && listener) {\n listener({\n action,\n location: nextLocation,\n delta: 1\n });\n }\n },\n replace(to, state) {\n action = Action.Replace;\n let nextLocation = createMemoryLocation(to, state);\n entries[index] = nextLocation;\n if (v5Compat && listener) {\n listener({\n action,\n location: nextLocation,\n delta: 0\n });\n }\n },\n go(delta) {\n action = Action.Pop;\n let nextIndex = clampIndex(index + delta);\n let nextLocation = entries[nextIndex];\n index = nextIndex;\n if (listener) {\n listener({\n action,\n location: nextLocation,\n delta\n });\n }\n },\n listen(fn) {\n listener = fn;\n return () => {\n listener = null;\n };\n }\n };\n return history;\n}\n/**\n * Browser history stores the location in regular URLs. This is the standard for\n * most web apps, but it requires some configuration on the server to ensure you\n * serve the same app at multiple URLs.\n *\n * @see https://github.com/remix-run/history/tree/main/docs/api-reference.md#createbrowserhistory\n */\nfunction createBrowserHistory(options) {\n if (options === void 0) {\n options = {};\n }\n function createBrowserLocation(window, globalHistory) {\n let {\n pathname,\n search,\n hash\n } = window.location;\n return createLocation(\"\", {\n pathname,\n search,\n hash\n },\n // state defaults to `null` because `window.history.state` does\n globalHistory.state && globalHistory.state.usr || null, globalHistory.state && globalHistory.state.key || \"default\");\n }\n function createBrowserHref(window, to) {\n return typeof to === \"string\" ? to : createPath(to);\n }\n return getUrlBasedHistory(createBrowserLocation, createBrowserHref, null, options);\n}\n/**\n * Hash history stores the location in window.location.hash. This makes it ideal\n * for situations where you don't want to send the location to the server for\n * some reason, either because you do cannot configure it or the URL space is\n * reserved for something else.\n *\n * @see https://github.com/remix-run/history/tree/main/docs/api-reference.md#createhashhistory\n */\nfunction createHashHistory(options) {\n if (options === void 0) {\n options = {};\n }\n function createHashLocation(window, globalHistory) {\n let {\n pathname = \"/\",\n search = \"\",\n hash = \"\"\n } = parsePath(window.location.hash.substr(1));\n // Hash URL should always have a leading / just like window.location.pathname\n // does, so if an app ends up at a route like /#something then we add a\n // leading slash so all of our path-matching behaves the same as if it would\n // in a browser router. This is particularly important when there exists a\n // root splat route () since that matches internally against\n // \"/*\" and we'd expect /#something to 404 in a hash router app.\n if (!pathname.startsWith(\"/\") && !pathname.startsWith(\".\")) {\n pathname = \"/\" + pathname;\n }\n return createLocation(\"\", {\n pathname,\n search,\n hash\n },\n // state defaults to `null` because `window.history.state` does\n globalHistory.state && globalHistory.state.usr || null, globalHistory.state && globalHistory.state.key || \"default\");\n }\n function createHashHref(window, to) {\n let base = window.document.querySelector(\"base\");\n let href = \"\";\n if (base && base.getAttribute(\"href\")) {\n let url = window.location.href;\n let hashIndex = url.indexOf(\"#\");\n href = hashIndex === -1 ? url : url.slice(0, hashIndex);\n }\n return href + \"#\" + (typeof to === \"string\" ? to : createPath(to));\n }\n function validateHashLocation(location, to) {\n warning(location.pathname.charAt(0) === \"/\", \"relative pathnames are not supported in hash history.push(\" + JSON.stringify(to) + \")\");\n }\n return getUrlBasedHistory(createHashLocation, createHashHref, validateHashLocation, options);\n}\nfunction invariant(value, message) {\n if (value === false || value === null || typeof value === \"undefined\") {\n throw new Error(message);\n }\n}\nfunction warning(cond, message) {\n if (!cond) {\n // eslint-disable-next-line no-console\n if (typeof console !== \"undefined\") console.warn(message);\n try {\n // Welcome to debugging history!\n //\n // This error is thrown as a convenience, so you can more easily\n // find the source for a warning that appears in the console by\n // enabling \"pause on exceptions\" in your JavaScript debugger.\n throw new Error(message);\n // eslint-disable-next-line no-empty\n } catch (e) {}\n }\n}\nfunction createKey() {\n return Math.random().toString(36).substr(2, 8);\n}\n/**\n * For browser-based histories, we combine the state and key into an object\n */\nfunction getHistoryState(location, index) {\n return {\n usr: location.state,\n key: location.key,\n idx: index\n };\n}\n/**\n * Creates a Location object with a unique key from the given Path\n */\nfunction createLocation(current, to, state, key) {\n if (state === void 0) {\n state = null;\n }\n let location = _extends({\n pathname: typeof current === \"string\" ? current : current.pathname,\n search: \"\",\n hash: \"\"\n }, typeof to === \"string\" ? parsePath(to) : to, {\n state,\n // TODO: This could be cleaned up. push/replace should probably just take\n // full Locations now and avoid the need to run through this flow at all\n // But that's a pretty big refactor to the current test suite so going to\n // keep as is for the time being and just let any incoming keys take precedence\n key: to && to.key || key || createKey()\n });\n return location;\n}\n/**\n * Creates a string URL path from the given pathname, search, and hash components.\n */\nfunction createPath(_ref) {\n let {\n pathname = \"/\",\n search = \"\",\n hash = \"\"\n } = _ref;\n if (search && search !== \"?\") pathname += search.charAt(0) === \"?\" ? search : \"?\" + search;\n if (hash && hash !== \"#\") pathname += hash.charAt(0) === \"#\" ? hash : \"#\" + hash;\n return pathname;\n}\n/**\n * Parses a string URL path into its separate pathname, search, and hash components.\n */\nfunction parsePath(path) {\n let parsedPath = {};\n if (path) {\n let hashIndex = path.indexOf(\"#\");\n if (hashIndex >= 0) {\n parsedPath.hash = path.substr(hashIndex);\n path = path.substr(0, hashIndex);\n }\n let searchIndex = path.indexOf(\"?\");\n if (searchIndex >= 0) {\n parsedPath.search = path.substr(searchIndex);\n path = path.substr(0, searchIndex);\n }\n if (path) {\n parsedPath.pathname = path;\n }\n }\n return parsedPath;\n}\nfunction getUrlBasedHistory(getLocation, createHref, validateLocation, options) {\n if (options === void 0) {\n options = {};\n }\n let {\n window = document.defaultView,\n v5Compat = false\n } = options;\n let globalHistory = window.history;\n let action = Action.Pop;\n let listener = null;\n let index = getIndex();\n // Index should only be null when we initialize. If not, it's because the\n // user called history.pushState or history.replaceState directly, in which\n // case we should log a warning as it will result in bugs.\n if (index == null) {\n index = 0;\n globalHistory.replaceState(_extends({}, globalHistory.state, {\n idx: index\n }), \"\");\n }\n function getIndex() {\n let state = globalHistory.state || {\n idx: null\n };\n return state.idx;\n }\n function handlePop() {\n action = Action.Pop;\n let nextIndex = getIndex();\n let delta = nextIndex == null ? null : nextIndex - index;\n index = nextIndex;\n if (listener) {\n listener({\n action,\n location: history.location,\n delta\n });\n }\n }\n function push(to, state) {\n action = Action.Push;\n let location = createLocation(history.location, to, state);\n if (validateLocation) validateLocation(location, to);\n index = getIndex() + 1;\n let historyState = getHistoryState(location, index);\n let url = history.createHref(location);\n // try...catch because iOS limits us to 100 pushState calls :/\n try {\n globalHistory.pushState(historyState, \"\", url);\n } catch (error) {\n // If the exception is because `state` can't be serialized, let that throw\n // outwards just like a replace call would so the dev knows the cause\n // https://html.spec.whatwg.org/multipage/nav-history-apis.html#shared-history-push/replace-state-steps\n // https://html.spec.whatwg.org/multipage/structured-data.html#structuredserializeinternal\n if (error instanceof DOMException && error.name === \"DataCloneError\") {\n throw error;\n }\n // They are going to lose state here, but there is no real\n // way to warn them about it since the page will refresh...\n window.location.assign(url);\n }\n if (v5Compat && listener) {\n listener({\n action,\n location: history.location,\n delta: 1\n });\n }\n }\n function replace(to, state) {\n action = Action.Replace;\n let location = createLocation(history.location, to, state);\n if (validateLocation) validateLocation(location, to);\n index = getIndex();\n let historyState = getHistoryState(location, index);\n let url = history.createHref(location);\n globalHistory.replaceState(historyState, \"\", url);\n if (v5Compat && listener) {\n listener({\n action,\n location: history.location,\n delta: 0\n });\n }\n }\n function createURL(to) {\n // window.location.origin is \"null\" (the literal string value) in Firefox\n // under certain conditions, notably when serving from a local HTML file\n // See https://bugzilla.mozilla.org/show_bug.cgi?id=878297\n let base = window.location.origin !== \"null\" ? window.location.origin : window.location.href;\n let href = typeof to === \"string\" ? to : createPath(to);\n // Treating this as a full URL will strip any trailing spaces so we need to\n // pre-encode them since they might be part of a matching splat param from\n // an ancestor route\n href = href.replace(/ $/, \"%20\");\n invariant(base, \"No window.location.(origin|href) available to create URL for href: \" + href);\n return new URL(href, base);\n }\n let history = {\n get action() {\n return action;\n },\n get location() {\n return getLocation(window, globalHistory);\n },\n listen(fn) {\n if (listener) {\n throw new Error(\"A history only accepts one active listener\");\n }\n window.addEventListener(PopStateEventType, handlePop);\n listener = fn;\n return () => {\n window.removeEventListener(PopStateEventType, handlePop);\n listener = null;\n };\n },\n createHref(to) {\n return createHref(window, to);\n },\n createURL,\n encodeLocation(to) {\n // Encode a Location the same way window.location would\n let url = createURL(to);\n return {\n pathname: url.pathname,\n search: url.search,\n hash: url.hash\n };\n },\n push,\n replace,\n go(n) {\n return globalHistory.go(n);\n }\n };\n return history;\n}\n//#endregion\n\nvar ResultType;\n(function (ResultType) {\n ResultType[\"data\"] = \"data\";\n ResultType[\"deferred\"] = \"deferred\";\n ResultType[\"redirect\"] = \"redirect\";\n ResultType[\"error\"] = \"error\";\n})(ResultType || (ResultType = {}));\nconst immutableRouteKeys = new Set([\"lazy\", \"caseSensitive\", \"path\", \"id\", \"index\", \"children\"]);\nfunction isIndexRoute(route) {\n return route.index === true;\n}\n// Walk the route tree generating unique IDs where necessary, so we are working\n// solely with AgnosticDataRouteObject's within the Router\nfunction convertRoutesToDataRoutes(routes, mapRouteProperties, parentPath, manifest) {\n if (parentPath === void 0) {\n parentPath = [];\n }\n if (manifest === void 0) {\n manifest = {};\n }\n return routes.map((route, index) => {\n let treePath = [...parentPath, String(index)];\n let id = typeof route.id === \"string\" ? route.id : treePath.join(\"-\");\n invariant(route.index !== true || !route.children, \"Cannot specify children on an index route\");\n invariant(!manifest[id], \"Found a route id collision on id \\\"\" + id + \"\\\". Route \" + \"id's must be globally unique within Data Router usages\");\n if (isIndexRoute(route)) {\n let indexRoute = _extends({}, route, mapRouteProperties(route), {\n id\n });\n manifest[id] = indexRoute;\n return indexRoute;\n } else {\n let pathOrLayoutRoute = _extends({}, route, mapRouteProperties(route), {\n id,\n children: undefined\n });\n manifest[id] = pathOrLayoutRoute;\n if (route.children) {\n pathOrLayoutRoute.children = convertRoutesToDataRoutes(route.children, mapRouteProperties, treePath, manifest);\n }\n return pathOrLayoutRoute;\n }\n });\n}\n/**\n * Matches the given routes to a location and returns the match data.\n *\n * @see https://reactrouter.com/v6/utils/match-routes\n */\nfunction matchRoutes(routes, locationArg, basename) {\n if (basename === void 0) {\n basename = \"/\";\n }\n return matchRoutesImpl(routes, locationArg, basename, false);\n}\nfunction matchRoutesImpl(routes, locationArg, basename, allowPartial) {\n let location = typeof locationArg === \"string\" ? parsePath(locationArg) : locationArg;\n let pathname = stripBasename(location.pathname || \"/\", basename);\n if (pathname == null) {\n return null;\n }\n let branches = flattenRoutes(routes);\n rankRouteBranches(branches);\n let matches = null;\n for (let i = 0; matches == null && i < branches.length; ++i) {\n // Incoming pathnames are generally encoded from either window.location\n // or from router.navigate, but we want to match against the unencoded\n // paths in the route definitions. Memory router locations won't be\n // encoded here but there also shouldn't be anything to decode so this\n // should be a safe operation. This avoids needing matchRoutes to be\n // history-aware.\n let decoded = decodePath(pathname);\n matches = matchRouteBranch(branches[i], decoded, allowPartial);\n }\n return matches;\n}\nfunction convertRouteMatchToUiMatch(match, loaderData) {\n let {\n route,\n pathname,\n params\n } = match;\n return {\n id: route.id,\n pathname,\n params,\n data: loaderData[route.id],\n handle: route.handle\n };\n}\nfunction flattenRoutes(routes, branches, parentsMeta, parentPath) {\n if (branches === void 0) {\n branches = [];\n }\n if (parentsMeta === void 0) {\n parentsMeta = [];\n }\n if (parentPath === void 0) {\n parentPath = \"\";\n }\n let flattenRoute = (route, index, relativePath) => {\n let meta = {\n relativePath: relativePath === undefined ? route.path || \"\" : relativePath,\n caseSensitive: route.caseSensitive === true,\n childrenIndex: index,\n route\n };\n if (meta.relativePath.startsWith(\"/\")) {\n invariant(meta.relativePath.startsWith(parentPath), \"Absolute route path \\\"\" + meta.relativePath + \"\\\" nested under path \" + (\"\\\"\" + parentPath + \"\\\" is not valid. An absolute child route path \") + \"must start with the combined path of all its parent routes.\");\n meta.relativePath = meta.relativePath.slice(parentPath.length);\n }\n let path = joinPaths([parentPath, meta.relativePath]);\n let routesMeta = parentsMeta.concat(meta);\n // Add the children before adding this route to the array, so we traverse the\n // route tree depth-first and child routes appear before their parents in\n // the \"flattened\" version.\n if (route.children && route.children.length > 0) {\n invariant(\n // Our types know better, but runtime JS may not!\n // @ts-expect-error\n route.index !== true, \"Index routes must not have child routes. Please remove \" + (\"all child routes from route path \\\"\" + path + \"\\\".\"));\n flattenRoutes(route.children, branches, routesMeta, path);\n }\n // Routes without a path shouldn't ever match by themselves unless they are\n // index routes, so don't add them to the list of possible branches.\n if (route.path == null && !route.index) {\n return;\n }\n branches.push({\n path,\n score: computeScore(path, route.index),\n routesMeta\n });\n };\n routes.forEach((route, index) => {\n var _route$path;\n // coarse-grain check for optional params\n if (route.path === \"\" || !((_route$path = route.path) != null && _route$path.includes(\"?\"))) {\n flattenRoute(route, index);\n } else {\n for (let exploded of explodeOptionalSegments(route.path)) {\n flattenRoute(route, index, exploded);\n }\n }\n });\n return branches;\n}\n/**\n * Computes all combinations of optional path segments for a given path,\n * excluding combinations that are ambiguous and of lower priority.\n *\n * For example, `/one/:two?/three/:four?/:five?` explodes to:\n * - `/one/three`\n * - `/one/:two/three`\n * - `/one/three/:four`\n * - `/one/three/:five`\n * - `/one/:two/three/:four`\n * - `/one/:two/three/:five`\n * - `/one/three/:four/:five`\n * - `/one/:two/three/:four/:five`\n */\nfunction explodeOptionalSegments(path) {\n let segments = path.split(\"/\");\n if (segments.length === 0) return [];\n let [first, ...rest] = segments;\n // Optional path segments are denoted by a trailing `?`\n let isOptional = first.endsWith(\"?\");\n // Compute the corresponding required segment: `foo?` -> `foo`\n let required = first.replace(/\\?$/, \"\");\n if (rest.length === 0) {\n // Intepret empty string as omitting an optional segment\n // `[\"one\", \"\", \"three\"]` corresponds to omitting `:two` from `/one/:two?/three` -> `/one/three`\n return isOptional ? [required, \"\"] : [required];\n }\n let restExploded = explodeOptionalSegments(rest.join(\"/\"));\n let result = [];\n // All child paths with the prefix. Do this for all children before the\n // optional version for all children, so we get consistent ordering where the\n // parent optional aspect is preferred as required. Otherwise, we can get\n // child sections interspersed where deeper optional segments are higher than\n // parent optional segments, where for example, /:two would explode _earlier_\n // then /:one. By always including the parent as required _for all children_\n // first, we avoid this issue\n result.push(...restExploded.map(subpath => subpath === \"\" ? required : [required, subpath].join(\"/\")));\n // Then, if this is an optional value, add all child versions without\n if (isOptional) {\n result.push(...restExploded);\n }\n // for absolute paths, ensure `/` instead of empty segment\n return result.map(exploded => path.startsWith(\"/\") && exploded === \"\" ? \"/\" : exploded);\n}\nfunction rankRouteBranches(branches) {\n branches.sort((a, b) => a.score !== b.score ? b.score - a.score // Higher score first\n : compareIndexes(a.routesMeta.map(meta => meta.childrenIndex), b.routesMeta.map(meta => meta.childrenIndex)));\n}\nconst paramRe = /^:[\\w-]+$/;\nconst dynamicSegmentValue = 3;\nconst indexRouteValue = 2;\nconst emptySegmentValue = 1;\nconst staticSegmentValue = 10;\nconst splatPenalty = -2;\nconst isSplat = s => s === \"*\";\nfunction computeScore(path, index) {\n let segments = path.split(\"/\");\n let initialScore = segments.length;\n if (segments.some(isSplat)) {\n initialScore += splatPenalty;\n }\n if (index) {\n initialScore += indexRouteValue;\n }\n return segments.filter(s => !isSplat(s)).reduce((score, segment) => score + (paramRe.test(segment) ? dynamicSegmentValue : segment === \"\" ? emptySegmentValue : staticSegmentValue), initialScore);\n}\nfunction compareIndexes(a, b) {\n let siblings = a.length === b.length && a.slice(0, -1).every((n, i) => n === b[i]);\n return siblings ?\n // If two routes are siblings, we should try to match the earlier sibling\n // first. This allows people to have fine-grained control over the matching\n // behavior by simply putting routes with identical paths in the order they\n // want them tried.\n a[a.length - 1] - b[b.length - 1] :\n // Otherwise, it doesn't really make sense to rank non-siblings by index,\n // so they sort equally.\n 0;\n}\nfunction matchRouteBranch(branch, pathname, allowPartial) {\n if (allowPartial === void 0) {\n allowPartial = false;\n }\n let {\n routesMeta\n } = branch;\n let matchedParams = {};\n let matchedPathname = \"/\";\n let matches = [];\n for (let i = 0; i < routesMeta.length; ++i) {\n let meta = routesMeta[i];\n let end = i === routesMeta.length - 1;\n let remainingPathname = matchedPathname === \"/\" ? pathname : pathname.slice(matchedPathname.length) || \"/\";\n let match = matchPath({\n path: meta.relativePath,\n caseSensitive: meta.caseSensitive,\n end\n }, remainingPathname);\n let route = meta.route;\n if (!match && end && allowPartial && !routesMeta[routesMeta.length - 1].route.index) {\n match = matchPath({\n path: meta.relativePath,\n caseSensitive: meta.caseSensitive,\n end: false\n }, remainingPathname);\n }\n if (!match) {\n return null;\n }\n Object.assign(matchedParams, match.params);\n matches.push({\n // TODO: Can this as be avoided?\n params: matchedParams,\n pathname: joinPaths([matchedPathname, match.pathname]),\n pathnameBase: normalizePathname(joinPaths([matchedPathname, match.pathnameBase])),\n route\n });\n if (match.pathnameBase !== \"/\") {\n matchedPathname = joinPaths([matchedPathname, match.pathnameBase]);\n }\n }\n return matches;\n}\n/**\n * Returns a path with params interpolated.\n *\n * @see https://reactrouter.com/v6/utils/generate-path\n */\nfunction generatePath(originalPath, params) {\n if (params === void 0) {\n params = {};\n }\n let path = originalPath;\n if (path.endsWith(\"*\") && path !== \"*\" && !path.endsWith(\"/*\")) {\n warning(false, \"Route path \\\"\" + path + \"\\\" will be treated as if it were \" + (\"\\\"\" + path.replace(/\\*$/, \"/*\") + \"\\\" because the `*` character must \") + \"always follow a `/` in the pattern. To get rid of this warning, \" + (\"please change the route path to \\\"\" + path.replace(/\\*$/, \"/*\") + \"\\\".\"));\n path = path.replace(/\\*$/, \"/*\");\n }\n // ensure `/` is added at the beginning if the path is absolute\n const prefix = path.startsWith(\"/\") ? \"/\" : \"\";\n const stringify = p => p == null ? \"\" : typeof p === \"string\" ? p : String(p);\n const segments = path.split(/\\/+/).map((segment, index, array) => {\n const isLastSegment = index === array.length - 1;\n // only apply the splat if it's the last segment\n if (isLastSegment && segment === \"*\") {\n const star = \"*\";\n // Apply the splat\n return stringify(params[star]);\n }\n const keyMatch = segment.match(/^:([\\w-]+)(\\??)$/);\n if (keyMatch) {\n const [, key, optional] = keyMatch;\n let param = params[key];\n invariant(optional === \"?\" || param != null, \"Missing \\\":\" + key + \"\\\" param\");\n return stringify(param);\n }\n // Remove any optional markers from optional static segments\n return segment.replace(/\\?$/g, \"\");\n })\n // Remove empty segments\n .filter(segment => !!segment);\n return prefix + segments.join(\"/\");\n}\n/**\n * Performs pattern matching on a URL pathname and returns information about\n * the match.\n *\n * @see https://reactrouter.com/v6/utils/match-path\n */\nfunction matchPath(pattern, pathname) {\n if (typeof pattern === \"string\") {\n pattern = {\n path: pattern,\n caseSensitive: false,\n end: true\n };\n }\n let [matcher, compiledParams] = compilePath(pattern.path, pattern.caseSensitive, pattern.end);\n let match = pathname.match(matcher);\n if (!match) return null;\n let matchedPathname = match[0];\n let pathnameBase = matchedPathname.replace(/(.)\\/+$/, \"$1\");\n let captureGroups = match.slice(1);\n let params = compiledParams.reduce((memo, _ref, index) => {\n let {\n paramName,\n isOptional\n } = _ref;\n // We need to compute the pathnameBase here using the raw splat value\n // instead of using params[\"*\"] later because it will be decoded then\n if (paramName === \"*\") {\n let splatValue = captureGroups[index] || \"\";\n pathnameBase = matchedPathname.slice(0, matchedPathname.length - splatValue.length).replace(/(.)\\/+$/, \"$1\");\n }\n const value = captureGroups[index];\n if (isOptional && !value) {\n memo[paramName] = undefined;\n } else {\n memo[paramName] = (value || \"\").replace(/%2F/g, \"/\");\n }\n return memo;\n }, {});\n return {\n params,\n pathname: matchedPathname,\n pathnameBase,\n pattern\n };\n}\nfunction compilePath(path, caseSensitive, end) {\n if (caseSensitive === void 0) {\n caseSensitive = false;\n }\n if (end === void 0) {\n end = true;\n }\n warning(path === \"*\" || !path.endsWith(\"*\") || path.endsWith(\"/*\"), \"Route path \\\"\" + path + \"\\\" will be treated as if it were \" + (\"\\\"\" + path.replace(/\\*$/, \"/*\") + \"\\\" because the `*` character must \") + \"always follow a `/` in the pattern. To get rid of this warning, \" + (\"please change the route path to \\\"\" + path.replace(/\\*$/, \"/*\") + \"\\\".\"));\n let params = [];\n let regexpSource = \"^\" + path.replace(/\\/*\\*?$/, \"\") // Ignore trailing / and /*, we'll handle it below\n .replace(/^\\/*/, \"/\") // Make sure it has a leading /\n .replace(/[\\\\.*+^${}|()[\\]]/g, \"\\\\$&\") // Escape special regex chars\n .replace(/\\/:([\\w-]+)(\\?)?/g, (_, paramName, isOptional) => {\n params.push({\n paramName,\n isOptional: isOptional != null\n });\n return isOptional ? \"/?([^\\\\/]+)?\" : \"/([^\\\\/]+)\";\n });\n if (path.endsWith(\"*\")) {\n params.push({\n paramName: \"*\"\n });\n regexpSource += path === \"*\" || path === \"/*\" ? \"(.*)$\" // Already matched the initial /, just match the rest\n : \"(?:\\\\/(.+)|\\\\/*)$\"; // Don't include the / in params[\"*\"]\n } else if (end) {\n // When matching to the end, ignore trailing slashes\n regexpSource += \"\\\\/*$\";\n } else if (path !== \"\" && path !== \"/\") {\n // If our path is non-empty and contains anything beyond an initial slash,\n // then we have _some_ form of path in our regex, so we should expect to\n // match only if we find the end of this path segment. Look for an optional\n // non-captured trailing slash (to match a portion of the URL) or the end\n // of the path (if we've matched to the end). We used to do this with a\n // word boundary but that gives false positives on routes like\n // /user-preferences since `-` counts as a word boundary.\n regexpSource += \"(?:(?=\\\\/|$))\";\n } else ;\n let matcher = new RegExp(regexpSource, caseSensitive ? undefined : \"i\");\n return [matcher, params];\n}\nfunction decodePath(value) {\n try {\n return value.split(\"/\").map(v => decodeURIComponent(v).replace(/\\//g, \"%2F\")).join(\"/\");\n } catch (error) {\n warning(false, \"The URL path \\\"\" + value + \"\\\" could not be decoded because it is is a \" + \"malformed URL segment. This is probably due to a bad percent \" + (\"encoding (\" + error + \").\"));\n return value;\n }\n}\n/**\n * @private\n */\nfunction stripBasename(pathname, basename) {\n if (basename === \"/\") return pathname;\n if (!pathname.toLowerCase().startsWith(basename.toLowerCase())) {\n return null;\n }\n // We want to leave trailing slash behavior in the user's control, so if they\n // specify a basename with a trailing slash, we should support it\n let startIndex = basename.endsWith(\"/\") ? basename.length - 1 : basename.length;\n let nextChar = pathname.charAt(startIndex);\n if (nextChar && nextChar !== \"/\") {\n // pathname does not start with basename/\n return null;\n }\n return pathname.slice(startIndex) || \"/\";\n}\n/**\n * Returns a resolved path object relative to the given pathname.\n *\n * @see https://reactrouter.com/v6/utils/resolve-path\n */\nfunction resolvePath(to, fromPathname) {\n if (fromPathname === void 0) {\n fromPathname = \"/\";\n }\n let {\n pathname: toPathname,\n search = \"\",\n hash = \"\"\n } = typeof to === \"string\" ? parsePath(to) : to;\n let pathname = toPathname ? toPathname.startsWith(\"/\") ? toPathname : resolvePathname(toPathname, fromPathname) : fromPathname;\n return {\n pathname,\n search: normalizeSearch(search),\n hash: normalizeHash(hash)\n };\n}\nfunction resolvePathname(relativePath, fromPathname) {\n let segments = fromPathname.replace(/\\/+$/, \"\").split(\"/\");\n let relativeSegments = relativePath.split(\"/\");\n relativeSegments.forEach(segment => {\n if (segment === \"..\") {\n // Keep the root \"\" segment so the pathname starts at /\n if (segments.length > 1) segments.pop();\n } else if (segment !== \".\") {\n segments.push(segment);\n }\n });\n return segments.length > 1 ? segments.join(\"/\") : \"/\";\n}\nfunction getInvalidPathError(char, field, dest, path) {\n return \"Cannot include a '\" + char + \"' character in a manually specified \" + (\"`to.\" + field + \"` field [\" + JSON.stringify(path) + \"]. Please separate it out to the \") + (\"`to.\" + dest + \"` field. Alternatively you may provide the full path as \") + \"a string in and the router will parse it for you.\";\n}\n/**\n * @private\n *\n * When processing relative navigation we want to ignore ancestor routes that\n * do not contribute to the path, such that index/pathless layout routes don't\n * interfere.\n *\n * For example, when moving a route element into an index route and/or a\n * pathless layout route, relative link behavior contained within should stay\n * the same. Both of the following examples should link back to the root:\n *\n * \n * \n * \n *\n * \n * \n * }> // <-- Does not contribute\n * // <-- Does not contribute\n * \n * \n */\nfunction getPathContributingMatches(matches) {\n return matches.filter((match, index) => index === 0 || match.route.path && match.route.path.length > 0);\n}\n// Return the array of pathnames for the current route matches - used to\n// generate the routePathnames input for resolveTo()\nfunction getResolveToMatches(matches, v7_relativeSplatPath) {\n let pathMatches = getPathContributingMatches(matches);\n // When v7_relativeSplatPath is enabled, use the full pathname for the leaf\n // match so we include splat values for \".\" links. See:\n // https://github.com/remix-run/react-router/issues/11052#issuecomment-1836589329\n if (v7_relativeSplatPath) {\n return pathMatches.map((match, idx) => idx === pathMatches.length - 1 ? match.pathname : match.pathnameBase);\n }\n return pathMatches.map(match => match.pathnameBase);\n}\n/**\n * @private\n */\nfunction resolveTo(toArg, routePathnames, locationPathname, isPathRelative) {\n if (isPathRelative === void 0) {\n isPathRelative = false;\n }\n let to;\n if (typeof toArg === \"string\") {\n to = parsePath(toArg);\n } else {\n to = _extends({}, toArg);\n invariant(!to.pathname || !to.pathname.includes(\"?\"), getInvalidPathError(\"?\", \"pathname\", \"search\", to));\n invariant(!to.pathname || !to.pathname.includes(\"#\"), getInvalidPathError(\"#\", \"pathname\", \"hash\", to));\n invariant(!to.search || !to.search.includes(\"#\"), getInvalidPathError(\"#\", \"search\", \"hash\", to));\n }\n let isEmptyPath = toArg === \"\" || to.pathname === \"\";\n let toPathname = isEmptyPath ? \"/\" : to.pathname;\n let from;\n // Routing is relative to the current pathname if explicitly requested.\n //\n // If a pathname is explicitly provided in `to`, it should be relative to the\n // route context. This is explained in `Note on `` values` in our\n // migration guide from v5 as a means of disambiguation between `to` values\n // that begin with `/` and those that do not. However, this is problematic for\n // `to` values that do not provide a pathname. `to` can simply be a search or\n // hash string, in which case we should assume that the navigation is relative\n // to the current location's pathname and *not* the route pathname.\n if (toPathname == null) {\n from = locationPathname;\n } else {\n let routePathnameIndex = routePathnames.length - 1;\n // With relative=\"route\" (the default), each leading .. segment means\n // \"go up one route\" instead of \"go up one URL segment\". This is a key\n // difference from how works and a major reason we call this a\n // \"to\" value instead of a \"href\".\n if (!isPathRelative && toPathname.startsWith(\"..\")) {\n let toSegments = toPathname.split(\"/\");\n while (toSegments[0] === \"..\") {\n toSegments.shift();\n routePathnameIndex -= 1;\n }\n to.pathname = toSegments.join(\"/\");\n }\n from = routePathnameIndex >= 0 ? routePathnames[routePathnameIndex] : \"/\";\n }\n let path = resolvePath(to, from);\n // Ensure the pathname has a trailing slash if the original \"to\" had one\n let hasExplicitTrailingSlash = toPathname && toPathname !== \"/\" && toPathname.endsWith(\"/\");\n // Or if this was a link to the current path which has a trailing slash\n let hasCurrentTrailingSlash = (isEmptyPath || toPathname === \".\") && locationPathname.endsWith(\"/\");\n if (!path.pathname.endsWith(\"/\") && (hasExplicitTrailingSlash || hasCurrentTrailingSlash)) {\n path.pathname += \"/\";\n }\n return path;\n}\n/**\n * @private\n */\nfunction getToPathname(to) {\n // Empty strings should be treated the same as / paths\n return to === \"\" || to.pathname === \"\" ? \"/\" : typeof to === \"string\" ? parsePath(to).pathname : to.pathname;\n}\n/**\n * @private\n */\nconst joinPaths = paths => paths.join(\"/\").replace(/\\/\\/+/g, \"/\");\n/**\n * @private\n */\nconst normalizePathname = pathname => pathname.replace(/\\/+$/, \"\").replace(/^\\/*/, \"/\");\n/**\n * @private\n */\nconst normalizeSearch = search => !search || search === \"?\" ? \"\" : search.startsWith(\"?\") ? search : \"?\" + search;\n/**\n * @private\n */\nconst normalizeHash = hash => !hash || hash === \"#\" ? \"\" : hash.startsWith(\"#\") ? hash : \"#\" + hash;\n/**\n * This is a shortcut for creating `application/json` responses. Converts `data`\n * to JSON and sets the `Content-Type` header.\n *\n * @deprecated The `json` method is deprecated in favor of returning raw objects.\n * This method will be removed in v7.\n */\nconst json = function json(data, init) {\n if (init === void 0) {\n init = {};\n }\n let responseInit = typeof init === \"number\" ? {\n status: init\n } : init;\n let headers = new Headers(responseInit.headers);\n if (!headers.has(\"Content-Type\")) {\n headers.set(\"Content-Type\", \"application/json; charset=utf-8\");\n }\n return new Response(JSON.stringify(data), _extends({}, responseInit, {\n headers\n }));\n};\nclass DataWithResponseInit {\n constructor(data, init) {\n this.type = \"DataWithResponseInit\";\n this.data = data;\n this.init = init || null;\n }\n}\n/**\n * Create \"responses\" that contain `status`/`headers` without forcing\n * serialization into an actual `Response` - used by Remix single fetch\n */\nfunction data(data, init) {\n return new DataWithResponseInit(data, typeof init === \"number\" ? {\n status: init\n } : init);\n}\nclass AbortedDeferredError extends Error {}\nclass DeferredData {\n constructor(data, responseInit) {\n this.pendingKeysSet = new Set();\n this.subscribers = new Set();\n this.deferredKeys = [];\n invariant(data && typeof data === \"object\" && !Array.isArray(data), \"defer() only accepts plain objects\");\n // Set up an AbortController + Promise we can race against to exit early\n // cancellation\n let reject;\n this.abortPromise = new Promise((_, r) => reject = r);\n this.controller = new AbortController();\n let onAbort = () => reject(new AbortedDeferredError(\"Deferred data aborted\"));\n this.unlistenAbortSignal = () => this.controller.signal.removeEventListener(\"abort\", onAbort);\n this.controller.signal.addEventListener(\"abort\", onAbort);\n this.data = Object.entries(data).reduce((acc, _ref2) => {\n let [key, value] = _ref2;\n return Object.assign(acc, {\n [key]: this.trackPromise(key, value)\n });\n }, {});\n if (this.done) {\n // All incoming values were resolved\n this.unlistenAbortSignal();\n }\n this.init = responseInit;\n }\n trackPromise(key, value) {\n if (!(value instanceof Promise)) {\n return value;\n }\n this.deferredKeys.push(key);\n this.pendingKeysSet.add(key);\n // We store a little wrapper promise that will be extended with\n // _data/_error props upon resolve/reject\n let promise = Promise.race([value, this.abortPromise]).then(data => this.onSettle(promise, key, undefined, data), error => this.onSettle(promise, key, error));\n // Register rejection listeners to avoid uncaught promise rejections on\n // errors or aborted deferred values\n promise.catch(() => {});\n Object.defineProperty(promise, \"_tracked\", {\n get: () => true\n });\n return promise;\n }\n onSettle(promise, key, error, data) {\n if (this.controller.signal.aborted && error instanceof AbortedDeferredError) {\n this.unlistenAbortSignal();\n Object.defineProperty(promise, \"_error\", {\n get: () => error\n });\n return Promise.reject(error);\n }\n this.pendingKeysSet.delete(key);\n if (this.done) {\n // Nothing left to abort!\n this.unlistenAbortSignal();\n }\n // If the promise was resolved/rejected with undefined, we'll throw an error as you\n // should always resolve with a value or null\n if (error === undefined && data === undefined) {\n let undefinedError = new Error(\"Deferred data for key \\\"\" + key + \"\\\" resolved/rejected with `undefined`, \" + \"you must resolve/reject with a value or `null`.\");\n Object.defineProperty(promise, \"_error\", {\n get: () => undefinedError\n });\n this.emit(false, key);\n return Promise.reject(undefinedError);\n }\n if (data === undefined) {\n Object.defineProperty(promise, \"_error\", {\n get: () => error\n });\n this.emit(false, key);\n return Promise.reject(error);\n }\n Object.defineProperty(promise, \"_data\", {\n get: () => data\n });\n this.emit(false, key);\n return data;\n }\n emit(aborted, settledKey) {\n this.subscribers.forEach(subscriber => subscriber(aborted, settledKey));\n }\n subscribe(fn) {\n this.subscribers.add(fn);\n return () => this.subscribers.delete(fn);\n }\n cancel() {\n this.controller.abort();\n this.pendingKeysSet.forEach((v, k) => this.pendingKeysSet.delete(k));\n this.emit(true);\n }\n async resolveData(signal) {\n let aborted = false;\n if (!this.done) {\n let onAbort = () => this.cancel();\n signal.addEventListener(\"abort\", onAbort);\n aborted = await new Promise(resolve => {\n this.subscribe(aborted => {\n signal.removeEventListener(\"abort\", onAbort);\n if (aborted || this.done) {\n resolve(aborted);\n }\n });\n });\n }\n return aborted;\n }\n get done() {\n return this.pendingKeysSet.size === 0;\n }\n get unwrappedData() {\n invariant(this.data !== null && this.done, \"Can only unwrap data on initialized and settled deferreds\");\n return Object.entries(this.data).reduce((acc, _ref3) => {\n let [key, value] = _ref3;\n return Object.assign(acc, {\n [key]: unwrapTrackedPromise(value)\n });\n }, {});\n }\n get pendingKeys() {\n return Array.from(this.pendingKeysSet);\n }\n}\nfunction isTrackedPromise(value) {\n return value instanceof Promise && value._tracked === true;\n}\nfunction unwrapTrackedPromise(value) {\n if (!isTrackedPromise(value)) {\n return value;\n }\n if (value._error) {\n throw value._error;\n }\n return value._data;\n}\n/**\n * @deprecated The `defer` method is deprecated in favor of returning raw\n * objects. This method will be removed in v7.\n */\nconst defer = function defer(data, init) {\n if (init === void 0) {\n init = {};\n }\n let responseInit = typeof init === \"number\" ? {\n status: init\n } : init;\n return new DeferredData(data, responseInit);\n};\n/**\n * A redirect response. Sets the status code and the `Location` header.\n * Defaults to \"302 Found\".\n */\nconst redirect = function redirect(url, init) {\n if (init === void 0) {\n init = 302;\n }\n let responseInit = init;\n if (typeof responseInit === \"number\") {\n responseInit = {\n status: responseInit\n };\n } else if (typeof responseInit.status === \"undefined\") {\n responseInit.status = 302;\n }\n let headers = new Headers(responseInit.headers);\n headers.set(\"Location\", url);\n return new Response(null, _extends({}, responseInit, {\n headers\n }));\n};\n/**\n * A redirect response that will force a document reload to the new location.\n * Sets the status code and the `Location` header.\n * Defaults to \"302 Found\".\n */\nconst redirectDocument = (url, init) => {\n let response = redirect(url, init);\n response.headers.set(\"X-Remix-Reload-Document\", \"true\");\n return response;\n};\n/**\n * A redirect response that will perform a `history.replaceState` instead of a\n * `history.pushState` for client-side navigation redirects.\n * Sets the status code and the `Location` header.\n * Defaults to \"302 Found\".\n */\nconst replace = (url, init) => {\n let response = redirect(url, init);\n response.headers.set(\"X-Remix-Replace\", \"true\");\n return response;\n};\n/**\n * @private\n * Utility class we use to hold auto-unwrapped 4xx/5xx Response bodies\n *\n * We don't export the class for public use since it's an implementation\n * detail, but we export the interface above so folks can build their own\n * abstractions around instances via isRouteErrorResponse()\n */\nclass ErrorResponseImpl {\n constructor(status, statusText, data, internal) {\n if (internal === void 0) {\n internal = false;\n }\n this.status = status;\n this.statusText = statusText || \"\";\n this.internal = internal;\n if (data instanceof Error) {\n this.data = data.toString();\n this.error = data;\n } else {\n this.data = data;\n }\n }\n}\n/**\n * Check if the given error is an ErrorResponse generated from a 4xx/5xx\n * Response thrown from an action/loader\n */\nfunction isRouteErrorResponse(error) {\n return error != null && typeof error.status === \"number\" && typeof error.statusText === \"string\" && typeof error.internal === \"boolean\" && \"data\" in error;\n}\n\nconst validMutationMethodsArr = [\"post\", \"put\", \"patch\", \"delete\"];\nconst validMutationMethods = new Set(validMutationMethodsArr);\nconst validRequestMethodsArr = [\"get\", ...validMutationMethodsArr];\nconst validRequestMethods = new Set(validRequestMethodsArr);\nconst redirectStatusCodes = new Set([301, 302, 303, 307, 308]);\nconst redirectPreserveMethodStatusCodes = new Set([307, 308]);\nconst IDLE_NAVIGATION = {\n state: \"idle\",\n location: undefined,\n formMethod: undefined,\n formAction: undefined,\n formEncType: undefined,\n formData: undefined,\n json: undefined,\n text: undefined\n};\nconst IDLE_FETCHER = {\n state: \"idle\",\n data: undefined,\n formMethod: undefined,\n formAction: undefined,\n formEncType: undefined,\n formData: undefined,\n json: undefined,\n text: undefined\n};\nconst IDLE_BLOCKER = {\n state: \"unblocked\",\n proceed: undefined,\n reset: undefined,\n location: undefined\n};\nconst ABSOLUTE_URL_REGEX = /^(?:[a-z][a-z0-9+.-]*:|\\/\\/)/i;\nconst defaultMapRouteProperties = route => ({\n hasErrorBoundary: Boolean(route.hasErrorBoundary)\n});\nconst TRANSITIONS_STORAGE_KEY = \"remix-router-transitions\";\n//#endregion\n////////////////////////////////////////////////////////////////////////////////\n//#region createRouter\n////////////////////////////////////////////////////////////////////////////////\n/**\n * Create a router and listen to history POP navigations\n */\nfunction createRouter(init) {\n const routerWindow = init.window ? init.window : typeof window !== \"undefined\" ? window : undefined;\n const isBrowser = typeof routerWindow !== \"undefined\" && typeof routerWindow.document !== \"undefined\" && typeof routerWindow.document.createElement !== \"undefined\";\n const isServer = !isBrowser;\n invariant(init.routes.length > 0, \"You must provide a non-empty routes array to createRouter\");\n let mapRouteProperties;\n if (init.mapRouteProperties) {\n mapRouteProperties = init.mapRouteProperties;\n } else if (init.detectErrorBoundary) {\n // If they are still using the deprecated version, wrap it with the new API\n let detectErrorBoundary = init.detectErrorBoundary;\n mapRouteProperties = route => ({\n hasErrorBoundary: detectErrorBoundary(route)\n });\n } else {\n mapRouteProperties = defaultMapRouteProperties;\n }\n // Routes keyed by ID\n let manifest = {};\n // Routes in tree format for matching\n let dataRoutes = convertRoutesToDataRoutes(init.routes, mapRouteProperties, undefined, manifest);\n let inFlightDataRoutes;\n let basename = init.basename || \"/\";\n let dataStrategyImpl = init.dataStrategy || defaultDataStrategy;\n let patchRoutesOnNavigationImpl = init.patchRoutesOnNavigation;\n // Config driven behavior flags\n let future = _extends({\n v7_fetcherPersist: false,\n v7_normalizeFormMethod: false,\n v7_partialHydration: false,\n v7_prependBasename: false,\n v7_relativeSplatPath: false,\n v7_skipActionErrorRevalidation: false\n }, init.future);\n // Cleanup function for history\n let unlistenHistory = null;\n // Externally-provided functions to call on all state changes\n let subscribers = new Set();\n // Externally-provided object to hold scroll restoration locations during routing\n let savedScrollPositions = null;\n // Externally-provided function to get scroll restoration keys\n let getScrollRestorationKey = null;\n // Externally-provided function to get current scroll position\n let getScrollPosition = null;\n // One-time flag to control the initial hydration scroll restoration. Because\n // we don't get the saved positions from until _after_\n // the initial render, we need to manually trigger a separate updateState to\n // send along the restoreScrollPosition\n // Set to true if we have `hydrationData` since we assume we were SSR'd and that\n // SSR did the initial scroll restoration.\n let initialScrollRestored = init.hydrationData != null;\n let initialMatches = matchRoutes(dataRoutes, init.history.location, basename);\n let initialMatchesIsFOW = false;\n let initialErrors = null;\n if (initialMatches == null && !patchRoutesOnNavigationImpl) {\n // If we do not match a user-provided-route, fall back to the root\n // to allow the error boundary to take over\n let error = getInternalRouterError(404, {\n pathname: init.history.location.pathname\n });\n let {\n matches,\n route\n } = getShortCircuitMatches(dataRoutes);\n initialMatches = matches;\n initialErrors = {\n [route.id]: error\n };\n }\n // In SPA apps, if the user provided a patchRoutesOnNavigation implementation and\n // our initial match is a splat route, clear them out so we run through lazy\n // discovery on hydration in case there's a more accurate lazy route match.\n // In SSR apps (with `hydrationData`), we expect that the server will send\n // up the proper matched routes so we don't want to run lazy discovery on\n // initial hydration and want to hydrate into the splat route.\n if (initialMatches && !init.hydrationData) {\n let fogOfWar = checkFogOfWar(initialMatches, dataRoutes, init.history.location.pathname);\n if (fogOfWar.active) {\n initialMatches = null;\n }\n }\n let initialized;\n if (!initialMatches) {\n initialized = false;\n initialMatches = [];\n // If partial hydration and fog of war is enabled, we will be running\n // `patchRoutesOnNavigation` during hydration so include any partial matches as\n // the initial matches so we can properly render `HydrateFallback`'s\n if (future.v7_partialHydration) {\n let fogOfWar = checkFogOfWar(null, dataRoutes, init.history.location.pathname);\n if (fogOfWar.active && fogOfWar.matches) {\n initialMatchesIsFOW = true;\n initialMatches = fogOfWar.matches;\n }\n }\n } else if (initialMatches.some(m => m.route.lazy)) {\n // All initialMatches need to be loaded before we're ready. If we have lazy\n // functions around still then we'll need to run them in initialize()\n initialized = false;\n } else if (!initialMatches.some(m => m.route.loader)) {\n // If we've got no loaders to run, then we're good to go\n initialized = true;\n } else if (future.v7_partialHydration) {\n // If partial hydration is enabled, we're initialized so long as we were\n // provided with hydrationData for every route with a loader, and no loaders\n // were marked for explicit hydration\n let loaderData = init.hydrationData ? init.hydrationData.loaderData : null;\n let errors = init.hydrationData ? init.hydrationData.errors : null;\n // If errors exist, don't consider routes below the boundary\n if (errors) {\n let idx = initialMatches.findIndex(m => errors[m.route.id] !== undefined);\n initialized = initialMatches.slice(0, idx + 1).every(m => !shouldLoadRouteOnHydration(m.route, loaderData, errors));\n } else {\n initialized = initialMatches.every(m => !shouldLoadRouteOnHydration(m.route, loaderData, errors));\n }\n } else {\n // Without partial hydration - we're initialized if we were provided any\n // hydrationData - which is expected to be complete\n initialized = init.hydrationData != null;\n }\n let router;\n let state = {\n historyAction: init.history.action,\n location: init.history.location,\n matches: initialMatches,\n initialized,\n navigation: IDLE_NAVIGATION,\n // Don't restore on initial updateState() if we were SSR'd\n restoreScrollPosition: init.hydrationData != null ? false : null,\n preventScrollReset: false,\n revalidation: \"idle\",\n loaderData: init.hydrationData && init.hydrationData.loaderData || {},\n actionData: init.hydrationData && init.hydrationData.actionData || null,\n errors: init.hydrationData && init.hydrationData.errors || initialErrors,\n fetchers: new Map(),\n blockers: new Map()\n };\n // -- Stateful internal variables to manage navigations --\n // Current navigation in progress (to be committed in completeNavigation)\n let pendingAction = Action.Pop;\n // Should the current navigation prevent the scroll reset if scroll cannot\n // be restored?\n let pendingPreventScrollReset = false;\n // AbortController for the active navigation\n let pendingNavigationController;\n // Should the current navigation enable document.startViewTransition?\n let pendingViewTransitionEnabled = false;\n // Store applied view transitions so we can apply them on POP\n let appliedViewTransitions = new Map();\n // Cleanup function for persisting applied transitions to sessionStorage\n let removePageHideEventListener = null;\n // We use this to avoid touching history in completeNavigation if a\n // revalidation is entirely uninterrupted\n let isUninterruptedRevalidation = false;\n // Use this internal flag to force revalidation of all loaders:\n // - submissions (completed or interrupted)\n // - useRevalidator()\n // - X-Remix-Revalidate (from redirect)\n let isRevalidationRequired = false;\n // Use this internal array to capture routes that require revalidation due\n // to a cancelled deferred on action submission\n let cancelledDeferredRoutes = [];\n // Use this internal array to capture fetcher loads that were cancelled by an\n // action navigation and require revalidation\n let cancelledFetcherLoads = new Set();\n // AbortControllers for any in-flight fetchers\n let fetchControllers = new Map();\n // Track loads based on the order in which they started\n let incrementingLoadId = 0;\n // Track the outstanding pending navigation data load to be compared against\n // the globally incrementing load when a fetcher load lands after a completed\n // navigation\n let pendingNavigationLoadId = -1;\n // Fetchers that triggered data reloads as a result of their actions\n let fetchReloadIds = new Map();\n // Fetchers that triggered redirect navigations\n let fetchRedirectIds = new Set();\n // Most recent href/match for fetcher.load calls for fetchers\n let fetchLoadMatches = new Map();\n // Ref-count mounted fetchers so we know when it's ok to clean them up\n let activeFetchers = new Map();\n // Fetchers that have requested a delete when using v7_fetcherPersist,\n // they'll be officially removed after they return to idle\n let deletedFetchers = new Set();\n // Store DeferredData instances for active route matches. When a\n // route loader returns defer() we stick one in here. Then, when a nested\n // promise resolves we update loaderData. If a new navigation starts we\n // cancel active deferreds for eliminated routes.\n let activeDeferreds = new Map();\n // Store blocker functions in a separate Map outside of router state since\n // we don't need to update UI state if they change\n let blockerFunctions = new Map();\n // Flag to ignore the next history update, so we can revert the URL change on\n // a POP navigation that was blocked by the user without touching router state\n let unblockBlockerHistoryUpdate = undefined;\n // Initialize the router, all side effects should be kicked off from here.\n // Implemented as a Fluent API for ease of:\n // let router = createRouter(init).initialize();\n function initialize() {\n // If history informs us of a POP navigation, start the navigation but do not update\n // state. We'll update our own state once the navigation completes\n unlistenHistory = init.history.listen(_ref => {\n let {\n action: historyAction,\n location,\n delta\n } = _ref;\n // Ignore this event if it was just us resetting the URL from a\n // blocked POP navigation\n if (unblockBlockerHistoryUpdate) {\n unblockBlockerHistoryUpdate();\n unblockBlockerHistoryUpdate = undefined;\n return;\n }\n warning(blockerFunctions.size === 0 || delta != null, \"You are trying to use a blocker on a POP navigation to a location \" + \"that was not created by @remix-run/router. This will fail silently in \" + \"production. This can happen if you are navigating outside the router \" + \"via `window.history.pushState`/`window.location.hash` instead of using \" + \"router navigation APIs. This can also happen if you are using \" + \"createHashRouter and the user manually changes the URL.\");\n let blockerKey = shouldBlockNavigation({\n currentLocation: state.location,\n nextLocation: location,\n historyAction\n });\n if (blockerKey && delta != null) {\n // Restore the URL to match the current UI, but don't update router state\n let nextHistoryUpdatePromise = new Promise(resolve => {\n unblockBlockerHistoryUpdate = resolve;\n });\n init.history.go(delta * -1);\n // Put the blocker into a blocked state\n updateBlocker(blockerKey, {\n state: \"blocked\",\n location,\n proceed() {\n updateBlocker(blockerKey, {\n state: \"proceeding\",\n proceed: undefined,\n reset: undefined,\n location\n });\n // Re-do the same POP navigation we just blocked, after the url\n // restoration is also complete. See:\n // https://github.com/remix-run/react-router/issues/11613\n nextHistoryUpdatePromise.then(() => init.history.go(delta));\n },\n reset() {\n let blockers = new Map(state.blockers);\n blockers.set(blockerKey, IDLE_BLOCKER);\n updateState({\n blockers\n });\n }\n });\n return;\n }\n return startNavigation(historyAction, location);\n });\n if (isBrowser) {\n // FIXME: This feels gross. How can we cleanup the lines between\n // scrollRestoration/appliedTransitions persistance?\n restoreAppliedTransitions(routerWindow, appliedViewTransitions);\n let _saveAppliedTransitions = () => persistAppliedTransitions(routerWindow, appliedViewTransitions);\n routerWindow.addEventListener(\"pagehide\", _saveAppliedTransitions);\n removePageHideEventListener = () => routerWindow.removeEventListener(\"pagehide\", _saveAppliedTransitions);\n }\n // Kick off initial data load if needed. Use Pop to avoid modifying history\n // Note we don't do any handling of lazy here. For SPA's it'll get handled\n // in the normal navigation flow. For SSR it's expected that lazy modules are\n // resolved prior to router creation since we can't go into a fallbackElement\n // UI for SSR'd apps\n if (!state.initialized) {\n startNavigation(Action.Pop, state.location, {\n initialHydration: true\n });\n }\n return router;\n }\n // Clean up a router and it's side effects\n function dispose() {\n if (unlistenHistory) {\n unlistenHistory();\n }\n if (removePageHideEventListener) {\n removePageHideEventListener();\n }\n subscribers.clear();\n pendingNavigationController && pendingNavigationController.abort();\n state.fetchers.forEach((_, key) => deleteFetcher(key));\n state.blockers.forEach((_, key) => deleteBlocker(key));\n }\n // Subscribe to state updates for the router\n function subscribe(fn) {\n subscribers.add(fn);\n return () => subscribers.delete(fn);\n }\n // Update our state and notify the calling context of the change\n function updateState(newState, opts) {\n if (opts === void 0) {\n opts = {};\n }\n state = _extends({}, state, newState);\n // Prep fetcher cleanup so we can tell the UI which fetcher data entries\n // can be removed\n let completedFetchers = [];\n let deletedFetchersKeys = [];\n if (future.v7_fetcherPersist) {\n state.fetchers.forEach((fetcher, key) => {\n if (fetcher.state === \"idle\") {\n if (deletedFetchers.has(key)) {\n // Unmounted from the UI and can be totally removed\n deletedFetchersKeys.push(key);\n } else {\n // Returned to idle but still mounted in the UI, so semi-remains for\n // revalidations and such\n completedFetchers.push(key);\n }\n }\n });\n }\n // Remove any lingering deleted fetchers that have already been removed\n // from state.fetchers\n deletedFetchers.forEach(key => {\n if (!state.fetchers.has(key) && !fetchControllers.has(key)) {\n deletedFetchersKeys.push(key);\n }\n });\n // Iterate over a local copy so that if flushSync is used and we end up\n // removing and adding a new subscriber due to the useCallback dependencies,\n // we don't get ourselves into a loop calling the new subscriber immediately\n [...subscribers].forEach(subscriber => subscriber(state, {\n deletedFetchers: deletedFetchersKeys,\n viewTransitionOpts: opts.viewTransitionOpts,\n flushSync: opts.flushSync === true\n }));\n // Remove idle fetchers from state since we only care about in-flight fetchers.\n if (future.v7_fetcherPersist) {\n completedFetchers.forEach(key => state.fetchers.delete(key));\n deletedFetchersKeys.forEach(key => deleteFetcher(key));\n } else {\n // We already called deleteFetcher() on these, can remove them from this\n // Set now that we've handed the keys off to the data layer\n deletedFetchersKeys.forEach(key => deletedFetchers.delete(key));\n }\n }\n // Complete a navigation returning the state.navigation back to the IDLE_NAVIGATION\n // and setting state.[historyAction/location/matches] to the new route.\n // - Location is a required param\n // - Navigation will always be set to IDLE_NAVIGATION\n // - Can pass any other state in newState\n function completeNavigation(location, newState, _temp) {\n var _location$state, _location$state2;\n let {\n flushSync\n } = _temp === void 0 ? {} : _temp;\n // Deduce if we're in a loading/actionReload state:\n // - We have committed actionData in the store\n // - The current navigation was a mutation submission\n // - We're past the submitting state and into the loading state\n // - The location being loaded is not the result of a redirect\n let isActionReload = state.actionData != null && state.navigation.formMethod != null && isMutationMethod(state.navigation.formMethod) && state.navigation.state === \"loading\" && ((_location$state = location.state) == null ? void 0 : _location$state._isRedirect) !== true;\n let actionData;\n if (newState.actionData) {\n if (Object.keys(newState.actionData).length > 0) {\n actionData = newState.actionData;\n } else {\n // Empty actionData -> clear prior actionData due to an action error\n actionData = null;\n }\n } else if (isActionReload) {\n // Keep the current data if we're wrapping up the action reload\n actionData = state.actionData;\n } else {\n // Clear actionData on any other completed navigations\n actionData = null;\n }\n // Always preserve any existing loaderData from re-used routes\n let loaderData = newState.loaderData ? mergeLoaderData(state.loaderData, newState.loaderData, newState.matches || [], newState.errors) : state.loaderData;\n // On a successful navigation we can assume we got through all blockers\n // so we can start fresh\n let blockers = state.blockers;\n if (blockers.size > 0) {\n blockers = new Map(blockers);\n blockers.forEach((_, k) => blockers.set(k, IDLE_BLOCKER));\n }\n // Always respect the user flag. Otherwise don't reset on mutation\n // submission navigations unless they redirect\n let preventScrollReset = pendingPreventScrollReset === true || state.navigation.formMethod != null && isMutationMethod(state.navigation.formMethod) && ((_location$state2 = location.state) == null ? void 0 : _location$state2._isRedirect) !== true;\n // Commit any in-flight routes at the end of the HMR revalidation \"navigation\"\n if (inFlightDataRoutes) {\n dataRoutes = inFlightDataRoutes;\n inFlightDataRoutes = undefined;\n }\n if (isUninterruptedRevalidation) ; else if (pendingAction === Action.Pop) ; else if (pendingAction === Action.Push) {\n init.history.push(location, location.state);\n } else if (pendingAction === Action.Replace) {\n init.history.replace(location, location.state);\n }\n let viewTransitionOpts;\n // On POP, enable transitions if they were enabled on the original navigation\n if (pendingAction === Action.Pop) {\n // Forward takes precedence so they behave like the original navigation\n let priorPaths = appliedViewTransitions.get(state.location.pathname);\n if (priorPaths && priorPaths.has(location.pathname)) {\n viewTransitionOpts = {\n currentLocation: state.location,\n nextLocation: location\n };\n } else if (appliedViewTransitions.has(location.pathname)) {\n // If we don't have a previous forward nav, assume we're popping back to\n // the new location and enable if that location previously enabled\n viewTransitionOpts = {\n currentLocation: location,\n nextLocation: state.location\n };\n }\n } else if (pendingViewTransitionEnabled) {\n // Store the applied transition on PUSH/REPLACE\n let toPaths = appliedViewTransitions.get(state.location.pathname);\n if (toPaths) {\n toPaths.add(location.pathname);\n } else {\n toPaths = new Set([location.pathname]);\n appliedViewTransitions.set(state.location.pathname, toPaths);\n }\n viewTransitionOpts = {\n currentLocation: state.location,\n nextLocation: location\n };\n }\n updateState(_extends({}, newState, {\n actionData,\n loaderData,\n historyAction: pendingAction,\n location,\n initialized: true,\n navigation: IDLE_NAVIGATION,\n revalidation: \"idle\",\n restoreScrollPosition: getSavedScrollPosition(location, newState.matches || state.matches),\n preventScrollReset,\n blockers\n }), {\n viewTransitionOpts,\n flushSync: flushSync === true\n });\n // Reset stateful navigation vars\n pendingAction = Action.Pop;\n pendingPreventScrollReset = false;\n pendingViewTransitionEnabled = false;\n isUninterruptedRevalidation = false;\n isRevalidationRequired = false;\n cancelledDeferredRoutes = [];\n }\n // Trigger a navigation event, which can either be a numerical POP or a PUSH\n // replace with an optional submission\n async function navigate(to, opts) {\n if (typeof to === \"number\") {\n init.history.go(to);\n return;\n }\n let normalizedPath = normalizeTo(state.location, state.matches, basename, future.v7_prependBasename, to, future.v7_relativeSplatPath, opts == null ? void 0 : opts.fromRouteId, opts == null ? void 0 : opts.relative);\n let {\n path,\n submission,\n error\n } = normalizeNavigateOptions(future.v7_normalizeFormMethod, false, normalizedPath, opts);\n let currentLocation = state.location;\n let nextLocation = createLocation(state.location, path, opts && opts.state);\n // When using navigate as a PUSH/REPLACE we aren't reading an already-encoded\n // URL from window.location, so we need to encode it here so the behavior\n // remains the same as POP and non-data-router usages. new URL() does all\n // the same encoding we'd get from a history.pushState/window.location read\n // without having to touch history\n nextLocation = _extends({}, nextLocation, init.history.encodeLocation(nextLocation));\n let userReplace = opts && opts.replace != null ? opts.replace : undefined;\n let historyAction = Action.Push;\n if (userReplace === true) {\n historyAction = Action.Replace;\n } else if (userReplace === false) ; else if (submission != null && isMutationMethod(submission.formMethod) && submission.formAction === state.location.pathname + state.location.search) {\n // By default on submissions to the current location we REPLACE so that\n // users don't have to double-click the back button to get to the prior\n // location. If the user redirects to a different location from the\n // action/loader this will be ignored and the redirect will be a PUSH\n historyAction = Action.Replace;\n }\n let preventScrollReset = opts && \"preventScrollReset\" in opts ? opts.preventScrollReset === true : undefined;\n let flushSync = (opts && opts.flushSync) === true;\n let blockerKey = shouldBlockNavigation({\n currentLocation,\n nextLocation,\n historyAction\n });\n if (blockerKey) {\n // Put the blocker into a blocked state\n updateBlocker(blockerKey, {\n state: \"blocked\",\n location: nextLocation,\n proceed() {\n updateBlocker(blockerKey, {\n state: \"proceeding\",\n proceed: undefined,\n reset: undefined,\n location: nextLocation\n });\n // Send the same navigation through\n navigate(to, opts);\n },\n reset() {\n let blockers = new Map(state.blockers);\n blockers.set(blockerKey, IDLE_BLOCKER);\n updateState({\n blockers\n });\n }\n });\n return;\n }\n return await startNavigation(historyAction, nextLocation, {\n submission,\n // Send through the formData serialization error if we have one so we can\n // render at the right error boundary after we match routes\n pendingError: error,\n preventScrollReset,\n replace: opts && opts.replace,\n enableViewTransition: opts && opts.viewTransition,\n flushSync\n });\n }\n // Revalidate all current loaders. If a navigation is in progress or if this\n // is interrupted by a navigation, allow this to \"succeed\" by calling all\n // loaders during the next loader round\n function revalidate() {\n interruptActiveLoads();\n updateState({\n revalidation: \"loading\"\n });\n // If we're currently submitting an action, we don't need to start a new\n // navigation, we'll just let the follow up loader execution call all loaders\n if (state.navigation.state === \"submitting\") {\n return;\n }\n // If we're currently in an idle state, start a new navigation for the current\n // action/location and mark it as uninterrupted, which will skip the history\n // update in completeNavigation\n if (state.navigation.state === \"idle\") {\n startNavigation(state.historyAction, state.location, {\n startUninterruptedRevalidation: true\n });\n return;\n }\n // Otherwise, if we're currently in a loading state, just start a new\n // navigation to the navigation.location but do not trigger an uninterrupted\n // revalidation so that history correctly updates once the navigation completes\n startNavigation(pendingAction || state.historyAction, state.navigation.location, {\n overrideNavigation: state.navigation,\n // Proxy through any rending view transition\n enableViewTransition: pendingViewTransitionEnabled === true\n });\n }\n // Start a navigation to the given action/location. Can optionally provide a\n // overrideNavigation which will override the normalLoad in the case of a redirect\n // navigation\n async function startNavigation(historyAction, location, opts) {\n // Abort any in-progress navigations and start a new one. Unset any ongoing\n // uninterrupted revalidations unless told otherwise, since we want this\n // new navigation to update history normally\n pendingNavigationController && pendingNavigationController.abort();\n pendingNavigationController = null;\n pendingAction = historyAction;\n isUninterruptedRevalidation = (opts && opts.startUninterruptedRevalidation) === true;\n // Save the current scroll position every time we start a new navigation,\n // and track whether we should reset scroll on completion\n saveScrollPosition(state.location, state.matches);\n pendingPreventScrollReset = (opts && opts.preventScrollReset) === true;\n pendingViewTransitionEnabled = (opts && opts.enableViewTransition) === true;\n let routesToUse = inFlightDataRoutes || dataRoutes;\n let loadingNavigation = opts && opts.overrideNavigation;\n let matches = opts != null && opts.initialHydration && state.matches && state.matches.length > 0 && !initialMatchesIsFOW ?\n // `matchRoutes()` has already been called if we're in here via `router.initialize()`\n state.matches : matchRoutes(routesToUse, location, basename);\n let flushSync = (opts && opts.flushSync) === true;\n let fogOfWar = checkFogOfWar(matches, routesToUse, location.pathname);\n if (fogOfWar.active && fogOfWar.matches) {\n matches = fogOfWar.matches;\n }\n // Short circuit with a 404 on the root error boundary if we match nothing\n if (!matches) {\n let {\n error,\n notFoundMatches,\n route\n } = handleNavigational404(location.pathname);\n completeNavigation(location, {\n matches: notFoundMatches,\n loaderData: {},\n errors: {\n [route.id]: error\n }\n }, {\n flushSync\n });\n return;\n }\n // Short circuit if it's only a hash change and not a revalidation or\n // mutation submission.\n //\n // Ignore on initial page loads because since the initial hydration will always\n // be \"same hash\". For example, on /page#hash and submit a
\n // which will default to a navigation to /page\n if (state.initialized && !isRevalidationRequired && isHashChangeOnly(state.location, location) && !(opts && opts.submission && isMutationMethod(opts.submission.formMethod))) {\n completeNavigation(location, {\n matches\n }, {\n flushSync\n });\n return;\n }\n // Create a controller/Request for this navigation\n pendingNavigationController = new AbortController();\n let request = createClientSideRequest(init.history, location, pendingNavigationController.signal, opts && opts.submission);\n let pendingActionResult;\n if (opts && opts.pendingError) {\n // If we have a pendingError, it means the user attempted a GET submission\n // with binary FormData so assign here and skip to handleLoaders. That\n // way we handle calling loaders above the boundary etc. It's not really\n // different from an actionError in that sense.\n pendingActionResult = [findNearestBoundary(matches).route.id, {\n type: ResultType.error,\n error: opts.pendingError\n }];\n } else if (opts && opts.submission && isMutationMethod(opts.submission.formMethod)) {\n // Call action if we received an action submission\n let actionResult = await handleAction(request, location, opts.submission, matches, fogOfWar.active, {\n replace: opts.replace,\n flushSync\n });\n if (actionResult.shortCircuited) {\n return;\n }\n // If we received a 404 from handleAction, it's because we couldn't lazily\n // discover the destination route so we don't want to call loaders\n if (actionResult.pendingActionResult) {\n let [routeId, result] = actionResult.pendingActionResult;\n if (isErrorResult(result) && isRouteErrorResponse(result.error) && result.error.status === 404) {\n pendingNavigationController = null;\n completeNavigation(location, {\n matches: actionResult.matches,\n loaderData: {},\n errors: {\n [routeId]: result.error\n }\n });\n return;\n }\n }\n matches = actionResult.matches || matches;\n pendingActionResult = actionResult.pendingActionResult;\n loadingNavigation = getLoadingNavigation(location, opts.submission);\n flushSync = false;\n // No need to do fog of war matching again on loader execution\n fogOfWar.active = false;\n // Create a GET request for the loaders\n request = createClientSideRequest(init.history, request.url, request.signal);\n }\n // Call loaders\n let {\n shortCircuited,\n matches: updatedMatches,\n loaderData,\n errors\n } = await handleLoaders(request, location, matches, fogOfWar.active, loadingNavigation, opts && opts.submission, opts && opts.fetcherSubmission, opts && opts.replace, opts && opts.initialHydration === true, flushSync, pendingActionResult);\n if (shortCircuited) {\n return;\n }\n // Clean up now that the action/loaders have completed. Don't clean up if\n // we short circuited because pendingNavigationController will have already\n // been assigned to a new controller for the next navigation\n pendingNavigationController = null;\n completeNavigation(location, _extends({\n matches: updatedMatches || matches\n }, getActionDataForCommit(pendingActionResult), {\n loaderData,\n errors\n }));\n }\n // Call the action matched by the leaf route for this navigation and handle\n // redirects/errors\n async function handleAction(request, location, submission, matches, isFogOfWar, opts) {\n if (opts === void 0) {\n opts = {};\n }\n interruptActiveLoads();\n // Put us in a submitting state\n let navigation = getSubmittingNavigation(location, submission);\n updateState({\n navigation\n }, {\n flushSync: opts.flushSync === true\n });\n if (isFogOfWar) {\n let discoverResult = await discoverRoutes(matches, location.pathname, request.signal);\n if (discoverResult.type === \"aborted\") {\n return {\n shortCircuited: true\n };\n } else if (discoverResult.type === \"error\") {\n let boundaryId = findNearestBoundary(discoverResult.partialMatches).route.id;\n return {\n matches: discoverResult.partialMatches,\n pendingActionResult: [boundaryId, {\n type: ResultType.error,\n error: discoverResult.error\n }]\n };\n } else if (!discoverResult.matches) {\n let {\n notFoundMatches,\n error,\n route\n } = handleNavigational404(location.pathname);\n return {\n matches: notFoundMatches,\n pendingActionResult: [route.id, {\n type: ResultType.error,\n error\n }]\n };\n } else {\n matches = discoverResult.matches;\n }\n }\n // Call our action and get the result\n let result;\n let actionMatch = getTargetMatch(matches, location);\n if (!actionMatch.route.action && !actionMatch.route.lazy) {\n result = {\n type: ResultType.error,\n error: getInternalRouterError(405, {\n method: request.method,\n pathname: location.pathname,\n routeId: actionMatch.route.id\n })\n };\n } else {\n let results = await callDataStrategy(\"action\", state, request, [actionMatch], matches, null);\n result = results[actionMatch.route.id];\n if (request.signal.aborted) {\n return {\n shortCircuited: true\n };\n }\n }\n if (isRedirectResult(result)) {\n let replace;\n if (opts && opts.replace != null) {\n replace = opts.replace;\n } else {\n // If the user didn't explicity indicate replace behavior, replace if\n // we redirected to the exact same location we're currently at to avoid\n // double back-buttons\n let location = normalizeRedirectLocation(result.response.headers.get(\"Location\"), new URL(request.url), basename);\n replace = location === state.location.pathname + state.location.search;\n }\n await startRedirectNavigation(request, result, true, {\n submission,\n replace\n });\n return {\n shortCircuited: true\n };\n }\n if (isDeferredResult(result)) {\n throw getInternalRouterError(400, {\n type: \"defer-action\"\n });\n }\n if (isErrorResult(result)) {\n // Store off the pending error - we use it to determine which loaders\n // to call and will commit it when we complete the navigation\n let boundaryMatch = findNearestBoundary(matches, actionMatch.route.id);\n // By default, all submissions to the current location are REPLACE\n // navigations, but if the action threw an error that'll be rendered in\n // an errorElement, we fall back to PUSH so that the user can use the\n // back button to get back to the pre-submission form location to try\n // again\n if ((opts && opts.replace) !== true) {\n pendingAction = Action.Push;\n }\n return {\n matches,\n pendingActionResult: [boundaryMatch.route.id, result]\n };\n }\n return {\n matches,\n pendingActionResult: [actionMatch.route.id, result]\n };\n }\n // Call all applicable loaders for the given matches, handling redirects,\n // errors, etc.\n async function handleLoaders(request, location, matches, isFogOfWar, overrideNavigation, submission, fetcherSubmission, replace, initialHydration, flushSync, pendingActionResult) {\n // Figure out the right navigation we want to use for data loading\n let loadingNavigation = overrideNavigation || getLoadingNavigation(location, submission);\n // If this was a redirect from an action we don't have a \"submission\" but\n // we have it on the loading navigation so use that if available\n let activeSubmission = submission || fetcherSubmission || getSubmissionFromNavigation(loadingNavigation);\n // If this is an uninterrupted revalidation, we remain in our current idle\n // state. If not, we need to switch to our loading state and load data,\n // preserving any new action data or existing action data (in the case of\n // a revalidation interrupting an actionReload)\n // If we have partialHydration enabled, then don't update the state for the\n // initial data load since it's not a \"navigation\"\n let shouldUpdateNavigationState = !isUninterruptedRevalidation && (!future.v7_partialHydration || !initialHydration);\n // When fog of war is enabled, we enter our `loading` state earlier so we\n // can discover new routes during the `loading` state. We skip this if\n // we've already run actions since we would have done our matching already.\n // If the children() function threw then, we want to proceed with the\n // partial matches it discovered.\n if (isFogOfWar) {\n if (shouldUpdateNavigationState) {\n let actionData = getUpdatedActionData(pendingActionResult);\n updateState(_extends({\n navigation: loadingNavigation\n }, actionData !== undefined ? {\n actionData\n } : {}), {\n flushSync\n });\n }\n let discoverResult = await discoverRoutes(matches, location.pathname, request.signal);\n if (discoverResult.type === \"aborted\") {\n return {\n shortCircuited: true\n };\n } else if (discoverResult.type === \"error\") {\n let boundaryId = findNearestBoundary(discoverResult.partialMatches).route.id;\n return {\n matches: discoverResult.partialMatches,\n loaderData: {},\n errors: {\n [boundaryId]: discoverResult.error\n }\n };\n } else if (!discoverResult.matches) {\n let {\n error,\n notFoundMatches,\n route\n } = handleNavigational404(location.pathname);\n return {\n matches: notFoundMatches,\n loaderData: {},\n errors: {\n [route.id]: error\n }\n };\n } else {\n matches = discoverResult.matches;\n }\n }\n let routesToUse = inFlightDataRoutes || dataRoutes;\n let [matchesToLoad, revalidatingFetchers] = getMatchesToLoad(init.history, state, matches, activeSubmission, location, future.v7_partialHydration && initialHydration === true, future.v7_skipActionErrorRevalidation, isRevalidationRequired, cancelledDeferredRoutes, cancelledFetcherLoads, deletedFetchers, fetchLoadMatches, fetchRedirectIds, routesToUse, basename, pendingActionResult);\n // Cancel pending deferreds for no-longer-matched routes or routes we're\n // about to reload. Note that if this is an action reload we would have\n // already cancelled all pending deferreds so this would be a no-op\n cancelActiveDeferreds(routeId => !(matches && matches.some(m => m.route.id === routeId)) || matchesToLoad && matchesToLoad.some(m => m.route.id === routeId));\n pendingNavigationLoadId = ++incrementingLoadId;\n // Short circuit if we have no loaders to run\n if (matchesToLoad.length === 0 && revalidatingFetchers.length === 0) {\n let updatedFetchers = markFetchRedirectsDone();\n completeNavigation(location, _extends({\n matches,\n loaderData: {},\n // Commit pending error if we're short circuiting\n errors: pendingActionResult && isErrorResult(pendingActionResult[1]) ? {\n [pendingActionResult[0]]: pendingActionResult[1].error\n } : null\n }, getActionDataForCommit(pendingActionResult), updatedFetchers ? {\n fetchers: new Map(state.fetchers)\n } : {}), {\n flushSync\n });\n return {\n shortCircuited: true\n };\n }\n if (shouldUpdateNavigationState) {\n let updates = {};\n if (!isFogOfWar) {\n // Only update navigation/actionNData if we didn't already do it above\n updates.navigation = loadingNavigation;\n let actionData = getUpdatedActionData(pendingActionResult);\n if (actionData !== undefined) {\n updates.actionData = actionData;\n }\n }\n if (revalidatingFetchers.length > 0) {\n updates.fetchers = getUpdatedRevalidatingFetchers(revalidatingFetchers);\n }\n updateState(updates, {\n flushSync\n });\n }\n revalidatingFetchers.forEach(rf => {\n abortFetcher(rf.key);\n if (rf.controller) {\n // Fetchers use an independent AbortController so that aborting a fetcher\n // (via deleteFetcher) does not abort the triggering navigation that\n // triggered the revalidation\n fetchControllers.set(rf.key, rf.controller);\n }\n });\n // Proxy navigation abort through to revalidation fetchers\n let abortPendingFetchRevalidations = () => revalidatingFetchers.forEach(f => abortFetcher(f.key));\n if (pendingNavigationController) {\n pendingNavigationController.signal.addEventListener(\"abort\", abortPendingFetchRevalidations);\n }\n let {\n loaderResults,\n fetcherResults\n } = await callLoadersAndMaybeResolveData(state, matches, matchesToLoad, revalidatingFetchers, request);\n if (request.signal.aborted) {\n return {\n shortCircuited: true\n };\n }\n // Clean up _after_ loaders have completed. Don't clean up if we short\n // circuited because fetchControllers would have been aborted and\n // reassigned to new controllers for the next navigation\n if (pendingNavigationController) {\n pendingNavigationController.signal.removeEventListener(\"abort\", abortPendingFetchRevalidations);\n }\n revalidatingFetchers.forEach(rf => fetchControllers.delete(rf.key));\n // If any loaders returned a redirect Response, start a new REPLACE navigation\n let redirect = findRedirect(loaderResults);\n if (redirect) {\n await startRedirectNavigation(request, redirect.result, true, {\n replace\n });\n return {\n shortCircuited: true\n };\n }\n redirect = findRedirect(fetcherResults);\n if (redirect) {\n // If this redirect came from a fetcher make sure we mark it in\n // fetchRedirectIds so it doesn't get revalidated on the next set of\n // loader executions\n fetchRedirectIds.add(redirect.key);\n await startRedirectNavigation(request, redirect.result, true, {\n replace\n });\n return {\n shortCircuited: true\n };\n }\n // Process and commit output from loaders\n let {\n loaderData,\n errors\n } = processLoaderData(state, matches, loaderResults, pendingActionResult, revalidatingFetchers, fetcherResults, activeDeferreds);\n // Wire up subscribers to update loaderData as promises settle\n activeDeferreds.forEach((deferredData, routeId) => {\n deferredData.subscribe(aborted => {\n // Note: No need to updateState here since the TrackedPromise on\n // loaderData is stable across resolve/reject\n // Remove this instance if we were aborted or if promises have settled\n if (aborted || deferredData.done) {\n activeDeferreds.delete(routeId);\n }\n });\n });\n // Preserve SSR errors during partial hydration\n if (future.v7_partialHydration && initialHydration && state.errors) {\n errors = _extends({}, state.errors, errors);\n }\n let updatedFetchers = markFetchRedirectsDone();\n let didAbortFetchLoads = abortStaleFetchLoads(pendingNavigationLoadId);\n let shouldUpdateFetchers = updatedFetchers || didAbortFetchLoads || revalidatingFetchers.length > 0;\n return _extends({\n matches,\n loaderData,\n errors\n }, shouldUpdateFetchers ? {\n fetchers: new Map(state.fetchers)\n } : {});\n }\n function getUpdatedActionData(pendingActionResult) {\n if (pendingActionResult && !isErrorResult(pendingActionResult[1])) {\n // This is cast to `any` currently because `RouteData`uses any and it\n // would be a breaking change to use any.\n // TODO: v7 - change `RouteData` to use `unknown` instead of `any`\n return {\n [pendingActionResult[0]]: pendingActionResult[1].data\n };\n } else if (state.actionData) {\n if (Object.keys(state.actionData).length === 0) {\n return null;\n } else {\n return state.actionData;\n }\n }\n }\n function getUpdatedRevalidatingFetchers(revalidatingFetchers) {\n revalidatingFetchers.forEach(rf => {\n let fetcher = state.fetchers.get(rf.key);\n let revalidatingFetcher = getLoadingFetcher(undefined, fetcher ? fetcher.data : undefined);\n state.fetchers.set(rf.key, revalidatingFetcher);\n });\n return new Map(state.fetchers);\n }\n // Trigger a fetcher load/submit for the given fetcher key\n function fetch(key, routeId, href, opts) {\n if (isServer) {\n throw new Error(\"router.fetch() was called during the server render, but it shouldn't be. \" + \"You are likely calling a useFetcher() method in the body of your component. \" + \"Try moving it to a useEffect or a callback.\");\n }\n abortFetcher(key);\n let flushSync = (opts && opts.flushSync) === true;\n let routesToUse = inFlightDataRoutes || dataRoutes;\n let normalizedPath = normalizeTo(state.location, state.matches, basename, future.v7_prependBasename, href, future.v7_relativeSplatPath, routeId, opts == null ? void 0 : opts.relative);\n let matches = matchRoutes(routesToUse, normalizedPath, basename);\n let fogOfWar = checkFogOfWar(matches, routesToUse, normalizedPath);\n if (fogOfWar.active && fogOfWar.matches) {\n matches = fogOfWar.matches;\n }\n if (!matches) {\n setFetcherError(key, routeId, getInternalRouterError(404, {\n pathname: normalizedPath\n }), {\n flushSync\n });\n return;\n }\n let {\n path,\n submission,\n error\n } = normalizeNavigateOptions(future.v7_normalizeFormMethod, true, normalizedPath, opts);\n if (error) {\n setFetcherError(key, routeId, error, {\n flushSync\n });\n return;\n }\n let match = getTargetMatch(matches, path);\n let preventScrollReset = (opts && opts.preventScrollReset) === true;\n if (submission && isMutationMethod(submission.formMethod)) {\n handleFetcherAction(key, routeId, path, match, matches, fogOfWar.active, flushSync, preventScrollReset, submission);\n return;\n }\n // Store off the match so we can call it's shouldRevalidate on subsequent\n // revalidations\n fetchLoadMatches.set(key, {\n routeId,\n path\n });\n handleFetcherLoader(key, routeId, path, match, matches, fogOfWar.active, flushSync, preventScrollReset, submission);\n }\n // Call the action for the matched fetcher.submit(), and then handle redirects,\n // errors, and revalidation\n async function handleFetcherAction(key, routeId, path, match, requestMatches, isFogOfWar, flushSync, preventScrollReset, submission) {\n interruptActiveLoads();\n fetchLoadMatches.delete(key);\n function detectAndHandle405Error(m) {\n if (!m.route.action && !m.route.lazy) {\n let error = getInternalRouterError(405, {\n method: submission.formMethod,\n pathname: path,\n routeId: routeId\n });\n setFetcherError(key, routeId, error, {\n flushSync\n });\n return true;\n }\n return false;\n }\n if (!isFogOfWar && detectAndHandle405Error(match)) {\n return;\n }\n // Put this fetcher into it's submitting state\n let existingFetcher = state.fetchers.get(key);\n updateFetcherState(key, getSubmittingFetcher(submission, existingFetcher), {\n flushSync\n });\n let abortController = new AbortController();\n let fetchRequest = createClientSideRequest(init.history, path, abortController.signal, submission);\n if (isFogOfWar) {\n let discoverResult = await discoverRoutes(requestMatches, new URL(fetchRequest.url).pathname, fetchRequest.signal);\n if (discoverResult.type === \"aborted\") {\n return;\n } else if (discoverResult.type === \"error\") {\n setFetcherError(key, routeId, discoverResult.error, {\n flushSync\n });\n return;\n } else if (!discoverResult.matches) {\n setFetcherError(key, routeId, getInternalRouterError(404, {\n pathname: path\n }), {\n flushSync\n });\n return;\n } else {\n requestMatches = discoverResult.matches;\n match = getTargetMatch(requestMatches, path);\n if (detectAndHandle405Error(match)) {\n return;\n }\n }\n }\n // Call the action for the fetcher\n fetchControllers.set(key, abortController);\n let originatingLoadId = incrementingLoadId;\n let actionResults = await callDataStrategy(\"action\", state, fetchRequest, [match], requestMatches, key);\n let actionResult = actionResults[match.route.id];\n if (fetchRequest.signal.aborted) {\n // We can delete this so long as we weren't aborted by our own fetcher\n // re-submit which would have put _new_ controller is in fetchControllers\n if (fetchControllers.get(key) === abortController) {\n fetchControllers.delete(key);\n }\n return;\n }\n // When using v7_fetcherPersist, we don't want errors bubbling up to the UI\n // or redirects processed for unmounted fetchers so we just revert them to\n // idle\n if (future.v7_fetcherPersist && deletedFetchers.has(key)) {\n if (isRedirectResult(actionResult) || isErrorResult(actionResult)) {\n updateFetcherState(key, getDoneFetcher(undefined));\n return;\n }\n // Let SuccessResult's fall through for revalidation\n } else {\n if (isRedirectResult(actionResult)) {\n fetchControllers.delete(key);\n if (pendingNavigationLoadId > originatingLoadId) {\n // A new navigation was kicked off after our action started, so that\n // should take precedence over this redirect navigation. We already\n // set isRevalidationRequired so all loaders for the new route should\n // fire unless opted out via shouldRevalidate\n updateFetcherState(key, getDoneFetcher(undefined));\n return;\n } else {\n fetchRedirectIds.add(key);\n updateFetcherState(key, getLoadingFetcher(submission));\n return startRedirectNavigation(fetchRequest, actionResult, false, {\n fetcherSubmission: submission,\n preventScrollReset\n });\n }\n }\n // Process any non-redirect errors thrown\n if (isErrorResult(actionResult)) {\n setFetcherError(key, routeId, actionResult.error);\n return;\n }\n }\n if (isDeferredResult(actionResult)) {\n throw getInternalRouterError(400, {\n type: \"defer-action\"\n });\n }\n // Start the data load for current matches, or the next location if we're\n // in the middle of a navigation\n let nextLocation = state.navigation.location || state.location;\n let revalidationRequest = createClientSideRequest(init.history, nextLocation, abortController.signal);\n let routesToUse = inFlightDataRoutes || dataRoutes;\n let matches = state.navigation.state !== \"idle\" ? matchRoutes(routesToUse, state.navigation.location, basename) : state.matches;\n invariant(matches, \"Didn't find any matches after fetcher action\");\n let loadId = ++incrementingLoadId;\n fetchReloadIds.set(key, loadId);\n let loadFetcher = getLoadingFetcher(submission, actionResult.data);\n state.fetchers.set(key, loadFetcher);\n let [matchesToLoad, revalidatingFetchers] = getMatchesToLoad(init.history, state, matches, submission, nextLocation, false, future.v7_skipActionErrorRevalidation, isRevalidationRequired, cancelledDeferredRoutes, cancelledFetcherLoads, deletedFetchers, fetchLoadMatches, fetchRedirectIds, routesToUse, basename, [match.route.id, actionResult]);\n // Put all revalidating fetchers into the loading state, except for the\n // current fetcher which we want to keep in it's current loading state which\n // contains it's action submission info + action data\n revalidatingFetchers.filter(rf => rf.key !== key).forEach(rf => {\n let staleKey = rf.key;\n let existingFetcher = state.fetchers.get(staleKey);\n let revalidatingFetcher = getLoadingFetcher(undefined, existingFetcher ? existingFetcher.data : undefined);\n state.fetchers.set(staleKey, revalidatingFetcher);\n abortFetcher(staleKey);\n if (rf.controller) {\n fetchControllers.set(staleKey, rf.controller);\n }\n });\n updateState({\n fetchers: new Map(state.fetchers)\n });\n let abortPendingFetchRevalidations = () => revalidatingFetchers.forEach(rf => abortFetcher(rf.key));\n abortController.signal.addEventListener(\"abort\", abortPendingFetchRevalidations);\n let {\n loaderResults,\n fetcherResults\n } = await callLoadersAndMaybeResolveData(state, matches, matchesToLoad, revalidatingFetchers, revalidationRequest);\n if (abortController.signal.aborted) {\n return;\n }\n abortController.signal.removeEventListener(\"abort\", abortPendingFetchRevalidations);\n fetchReloadIds.delete(key);\n fetchControllers.delete(key);\n revalidatingFetchers.forEach(r => fetchControllers.delete(r.key));\n let redirect = findRedirect(loaderResults);\n if (redirect) {\n return startRedirectNavigation(revalidationRequest, redirect.result, false, {\n preventScrollReset\n });\n }\n redirect = findRedirect(fetcherResults);\n if (redirect) {\n // If this redirect came from a fetcher make sure we mark it in\n // fetchRedirectIds so it doesn't get revalidated on the next set of\n // loader executions\n fetchRedirectIds.add(redirect.key);\n return startRedirectNavigation(revalidationRequest, redirect.result, false, {\n preventScrollReset\n });\n }\n // Process and commit output from loaders\n let {\n loaderData,\n errors\n } = processLoaderData(state, matches, loaderResults, undefined, revalidatingFetchers, fetcherResults, activeDeferreds);\n // Since we let revalidations complete even if the submitting fetcher was\n // deleted, only put it back to idle if it hasn't been deleted\n if (state.fetchers.has(key)) {\n let doneFetcher = getDoneFetcher(actionResult.data);\n state.fetchers.set(key, doneFetcher);\n }\n abortStaleFetchLoads(loadId);\n // If we are currently in a navigation loading state and this fetcher is\n // more recent than the navigation, we want the newer data so abort the\n // navigation and complete it with the fetcher data\n if (state.navigation.state === \"loading\" && loadId > pendingNavigationLoadId) {\n invariant(pendingAction, \"Expected pending action\");\n pendingNavigationController && pendingNavigationController.abort();\n completeNavigation(state.navigation.location, {\n matches,\n loaderData,\n errors,\n fetchers: new Map(state.fetchers)\n });\n } else {\n // otherwise just update with the fetcher data, preserving any existing\n // loaderData for loaders that did not need to reload. We have to\n // manually merge here since we aren't going through completeNavigation\n updateState({\n errors,\n loaderData: mergeLoaderData(state.loaderData, loaderData, matches, errors),\n fetchers: new Map(state.fetchers)\n });\n isRevalidationRequired = false;\n }\n }\n // Call the matched loader for fetcher.load(), handling redirects, errors, etc.\n async function handleFetcherLoader(key, routeId, path, match, matches, isFogOfWar, flushSync, preventScrollReset, submission) {\n let existingFetcher = state.fetchers.get(key);\n updateFetcherState(key, getLoadingFetcher(submission, existingFetcher ? existingFetcher.data : undefined), {\n flushSync\n });\n let abortController = new AbortController();\n let fetchRequest = createClientSideRequest(init.history, path, abortController.signal);\n if (isFogOfWar) {\n let discoverResult = await discoverRoutes(matches, new URL(fetchRequest.url).pathname, fetchRequest.signal);\n if (discoverResult.type === \"aborted\") {\n return;\n } else if (discoverResult.type === \"error\") {\n setFetcherError(key, routeId, discoverResult.error, {\n flushSync\n });\n return;\n } else if (!discoverResult.matches) {\n setFetcherError(key, routeId, getInternalRouterError(404, {\n pathname: path\n }), {\n flushSync\n });\n return;\n } else {\n matches = discoverResult.matches;\n match = getTargetMatch(matches, path);\n }\n }\n // Call the loader for this fetcher route match\n fetchControllers.set(key, abortController);\n let originatingLoadId = incrementingLoadId;\n let results = await callDataStrategy(\"loader\", state, fetchRequest, [match], matches, key);\n let result = results[match.route.id];\n // Deferred isn't supported for fetcher loads, await everything and treat it\n // as a normal load. resolveDeferredData will return undefined if this\n // fetcher gets aborted, so we just leave result untouched and short circuit\n // below if that happens\n if (isDeferredResult(result)) {\n result = (await resolveDeferredData(result, fetchRequest.signal, true)) || result;\n }\n // We can delete this so long as we weren't aborted by our our own fetcher\n // re-load which would have put _new_ controller is in fetchControllers\n if (fetchControllers.get(key) === abortController) {\n fetchControllers.delete(key);\n }\n if (fetchRequest.signal.aborted) {\n return;\n }\n // We don't want errors bubbling up or redirects followed for unmounted\n // fetchers, so short circuit here if it was removed from the UI\n if (deletedFetchers.has(key)) {\n updateFetcherState(key, getDoneFetcher(undefined));\n return;\n }\n // If the loader threw a redirect Response, start a new REPLACE navigation\n if (isRedirectResult(result)) {\n if (pendingNavigationLoadId > originatingLoadId) {\n // A new navigation was kicked off after our loader started, so that\n // should take precedence over this redirect navigation\n updateFetcherState(key, getDoneFetcher(undefined));\n return;\n } else {\n fetchRedirectIds.add(key);\n await startRedirectNavigation(fetchRequest, result, false, {\n preventScrollReset\n });\n return;\n }\n }\n // Process any non-redirect errors thrown\n if (isErrorResult(result)) {\n setFetcherError(key, routeId, result.error);\n return;\n }\n invariant(!isDeferredResult(result), \"Unhandled fetcher deferred data\");\n // Put the fetcher back into an idle state\n updateFetcherState(key, getDoneFetcher(result.data));\n }\n /**\n * Utility function to handle redirects returned from an action or loader.\n * Normally, a redirect \"replaces\" the navigation that triggered it. So, for\n * example:\n *\n * - user is on /a\n * - user clicks a link to /b\n * - loader for /b redirects to /c\n *\n * In a non-JS app the browser would track the in-flight navigation to /b and\n * then replace it with /c when it encountered the redirect response. In\n * the end it would only ever update the URL bar with /c.\n *\n * In client-side routing using pushState/replaceState, we aim to emulate\n * this behavior and we also do not update history until the end of the\n * navigation (including processed redirects). This means that we never\n * actually touch history until we've processed redirects, so we just use\n * the history action from the original navigation (PUSH or REPLACE).\n */\n async function startRedirectNavigation(request, redirect, isNavigation, _temp2) {\n let {\n submission,\n fetcherSubmission,\n preventScrollReset,\n replace\n } = _temp2 === void 0 ? {} : _temp2;\n if (redirect.response.headers.has(\"X-Remix-Revalidate\")) {\n isRevalidationRequired = true;\n }\n let location = redirect.response.headers.get(\"Location\");\n invariant(location, \"Expected a Location header on the redirect Response\");\n location = normalizeRedirectLocation(location, new URL(request.url), basename);\n let redirectLocation = createLocation(state.location, location, {\n _isRedirect: true\n });\n if (isBrowser) {\n let isDocumentReload = false;\n if (redirect.response.headers.has(\"X-Remix-Reload-Document\")) {\n // Hard reload if the response contained X-Remix-Reload-Document\n isDocumentReload = true;\n } else if (ABSOLUTE_URL_REGEX.test(location)) {\n const url = init.history.createURL(location);\n isDocumentReload =\n // Hard reload if it's an absolute URL to a new origin\n url.origin !== routerWindow.location.origin ||\n // Hard reload if it's an absolute URL that does not match our basename\n stripBasename(url.pathname, basename) == null;\n }\n if (isDocumentReload) {\n if (replace) {\n routerWindow.location.replace(location);\n } else {\n routerWindow.location.assign(location);\n }\n return;\n }\n }\n // There's no need to abort on redirects, since we don't detect the\n // redirect until the action/loaders have settled\n pendingNavigationController = null;\n let redirectHistoryAction = replace === true || redirect.response.headers.has(\"X-Remix-Replace\") ? Action.Replace : Action.Push;\n // Use the incoming submission if provided, fallback on the active one in\n // state.navigation\n let {\n formMethod,\n formAction,\n formEncType\n } = state.navigation;\n if (!submission && !fetcherSubmission && formMethod && formAction && formEncType) {\n submission = getSubmissionFromNavigation(state.navigation);\n }\n // If this was a 307/308 submission we want to preserve the HTTP method and\n // re-submit the GET/POST/PUT/PATCH/DELETE as a submission navigation to the\n // redirected location\n let activeSubmission = submission || fetcherSubmission;\n if (redirectPreserveMethodStatusCodes.has(redirect.response.status) && activeSubmission && isMutationMethod(activeSubmission.formMethod)) {\n await startNavigation(redirectHistoryAction, redirectLocation, {\n submission: _extends({}, activeSubmission, {\n formAction: location\n }),\n // Preserve these flags across redirects\n preventScrollReset: preventScrollReset || pendingPreventScrollReset,\n enableViewTransition: isNavigation ? pendingViewTransitionEnabled : undefined\n });\n } else {\n // If we have a navigation submission, we will preserve it through the\n // redirect navigation\n let overrideNavigation = getLoadingNavigation(redirectLocation, submission);\n await startNavigation(redirectHistoryAction, redirectLocation, {\n overrideNavigation,\n // Send fetcher submissions through for shouldRevalidate\n fetcherSubmission,\n // Preserve these flags across redirects\n preventScrollReset: preventScrollReset || pendingPreventScrollReset,\n enableViewTransition: isNavigation ? pendingViewTransitionEnabled : undefined\n });\n }\n }\n // Utility wrapper for calling dataStrategy client-side without having to\n // pass around the manifest, mapRouteProperties, etc.\n async function callDataStrategy(type, state, request, matchesToLoad, matches, fetcherKey) {\n let results;\n let dataResults = {};\n try {\n results = await callDataStrategyImpl(dataStrategyImpl, type, state, request, matchesToLoad, matches, fetcherKey, manifest, mapRouteProperties);\n } catch (e) {\n // If the outer dataStrategy method throws, just return the error for all\n // matches - and it'll naturally bubble to the root\n matchesToLoad.forEach(m => {\n dataResults[m.route.id] = {\n type: ResultType.error,\n error: e\n };\n });\n return dataResults;\n }\n for (let [routeId, result] of Object.entries(results)) {\n if (isRedirectDataStrategyResultResult(result)) {\n let response = result.result;\n dataResults[routeId] = {\n type: ResultType.redirect,\n response: normalizeRelativeRoutingRedirectResponse(response, request, routeId, matches, basename, future.v7_relativeSplatPath)\n };\n } else {\n dataResults[routeId] = await convertDataStrategyResultToDataResult(result);\n }\n }\n return dataResults;\n }\n async function callLoadersAndMaybeResolveData(state, matches, matchesToLoad, fetchersToLoad, request) {\n let currentMatches = state.matches;\n // Kick off loaders and fetchers in parallel\n let loaderResultsPromise = callDataStrategy(\"loader\", state, request, matchesToLoad, matches, null);\n let fetcherResultsPromise = Promise.all(fetchersToLoad.map(async f => {\n if (f.matches && f.match && f.controller) {\n let results = await callDataStrategy(\"loader\", state, createClientSideRequest(init.history, f.path, f.controller.signal), [f.match], f.matches, f.key);\n let result = results[f.match.route.id];\n // Fetcher results are keyed by fetcher key from here on out, not routeId\n return {\n [f.key]: result\n };\n } else {\n return Promise.resolve({\n [f.key]: {\n type: ResultType.error,\n error: getInternalRouterError(404, {\n pathname: f.path\n })\n }\n });\n }\n }));\n let loaderResults = await loaderResultsPromise;\n let fetcherResults = (await fetcherResultsPromise).reduce((acc, r) => Object.assign(acc, r), {});\n await Promise.all([resolveNavigationDeferredResults(matches, loaderResults, request.signal, currentMatches, state.loaderData), resolveFetcherDeferredResults(matches, fetcherResults, fetchersToLoad)]);\n return {\n loaderResults,\n fetcherResults\n };\n }\n function interruptActiveLoads() {\n // Every interruption triggers a revalidation\n isRevalidationRequired = true;\n // Cancel pending route-level deferreds and mark cancelled routes for\n // revalidation\n cancelledDeferredRoutes.push(...cancelActiveDeferreds());\n // Abort in-flight fetcher loads\n fetchLoadMatches.forEach((_, key) => {\n if (fetchControllers.has(key)) {\n cancelledFetcherLoads.add(key);\n }\n abortFetcher(key);\n });\n }\n function updateFetcherState(key, fetcher, opts) {\n if (opts === void 0) {\n opts = {};\n }\n state.fetchers.set(key, fetcher);\n updateState({\n fetchers: new Map(state.fetchers)\n }, {\n flushSync: (opts && opts.flushSync) === true\n });\n }\n function setFetcherError(key, routeId, error, opts) {\n if (opts === void 0) {\n opts = {};\n }\n let boundaryMatch = findNearestBoundary(state.matches, routeId);\n deleteFetcher(key);\n updateState({\n errors: {\n [boundaryMatch.route.id]: error\n },\n fetchers: new Map(state.fetchers)\n }, {\n flushSync: (opts && opts.flushSync) === true\n });\n }\n function getFetcher(key) {\n activeFetchers.set(key, (activeFetchers.get(key) || 0) + 1);\n // If this fetcher was previously marked for deletion, unmark it since we\n // have a new instance\n if (deletedFetchers.has(key)) {\n deletedFetchers.delete(key);\n }\n return state.fetchers.get(key) || IDLE_FETCHER;\n }\n function deleteFetcher(key) {\n let fetcher = state.fetchers.get(key);\n // Don't abort the controller if this is a deletion of a fetcher.submit()\n // in it's loading phase since - we don't want to abort the corresponding\n // revalidation and want them to complete and land\n if (fetchControllers.has(key) && !(fetcher && fetcher.state === \"loading\" && fetchReloadIds.has(key))) {\n abortFetcher(key);\n }\n fetchLoadMatches.delete(key);\n fetchReloadIds.delete(key);\n fetchRedirectIds.delete(key);\n // If we opted into the flag we can clear this now since we're calling\n // deleteFetcher() at the end of updateState() and we've already handed the\n // deleted fetcher keys off to the data layer.\n // If not, we're eagerly calling deleteFetcher() and we need to keep this\n // Set populated until the next updateState call, and we'll clear\n // `deletedFetchers` then\n if (future.v7_fetcherPersist) {\n deletedFetchers.delete(key);\n }\n cancelledFetcherLoads.delete(key);\n state.fetchers.delete(key);\n }\n function deleteFetcherAndUpdateState(key) {\n let count = (activeFetchers.get(key) || 0) - 1;\n if (count <= 0) {\n activeFetchers.delete(key);\n deletedFetchers.add(key);\n if (!future.v7_fetcherPersist) {\n deleteFetcher(key);\n }\n } else {\n activeFetchers.set(key, count);\n }\n updateState({\n fetchers: new Map(state.fetchers)\n });\n }\n function abortFetcher(key) {\n let controller = fetchControllers.get(key);\n if (controller) {\n controller.abort();\n fetchControllers.delete(key);\n }\n }\n function markFetchersDone(keys) {\n for (let key of keys) {\n let fetcher = getFetcher(key);\n let doneFetcher = getDoneFetcher(fetcher.data);\n state.fetchers.set(key, doneFetcher);\n }\n }\n function markFetchRedirectsDone() {\n let doneKeys = [];\n let updatedFetchers = false;\n for (let key of fetchRedirectIds) {\n let fetcher = state.fetchers.get(key);\n invariant(fetcher, \"Expected fetcher: \" + key);\n if (fetcher.state === \"loading\") {\n fetchRedirectIds.delete(key);\n doneKeys.push(key);\n updatedFetchers = true;\n }\n }\n markFetchersDone(doneKeys);\n return updatedFetchers;\n }\n function abortStaleFetchLoads(landedId) {\n let yeetedKeys = [];\n for (let [key, id] of fetchReloadIds) {\n if (id < landedId) {\n let fetcher = state.fetchers.get(key);\n invariant(fetcher, \"Expected fetcher: \" + key);\n if (fetcher.state === \"loading\") {\n abortFetcher(key);\n fetchReloadIds.delete(key);\n yeetedKeys.push(key);\n }\n }\n }\n markFetchersDone(yeetedKeys);\n return yeetedKeys.length > 0;\n }\n function getBlocker(key, fn) {\n let blocker = state.blockers.get(key) || IDLE_BLOCKER;\n if (blockerFunctions.get(key) !== fn) {\n blockerFunctions.set(key, fn);\n }\n return blocker;\n }\n function deleteBlocker(key) {\n state.blockers.delete(key);\n blockerFunctions.delete(key);\n }\n // Utility function to update blockers, ensuring valid state transitions\n function updateBlocker(key, newBlocker) {\n let blocker = state.blockers.get(key) || IDLE_BLOCKER;\n // Poor mans state machine :)\n // https://mermaid.live/edit#pako:eNqVkc9OwzAMxl8l8nnjAYrEtDIOHEBIgwvKJTReGy3_lDpIqO27k6awMG0XcrLlnz87nwdonESogKXXBuE79rq75XZO3-yHds0RJVuv70YrPlUrCEe2HfrORS3rubqZfuhtpg5C9wk5tZ4VKcRUq88q9Z8RS0-48cE1iHJkL0ugbHuFLus9L6spZy8nX9MP2CNdomVaposqu3fGayT8T8-jJQwhepo_UtpgBQaDEUom04dZhAN1aJBDlUKJBxE1ceB2Smj0Mln-IBW5AFU2dwUiktt_2Qaq2dBfaKdEup85UV7Yd-dKjlnkabl2Pvr0DTkTreM\n invariant(blocker.state === \"unblocked\" && newBlocker.state === \"blocked\" || blocker.state === \"blocked\" && newBlocker.state === \"blocked\" || blocker.state === \"blocked\" && newBlocker.state === \"proceeding\" || blocker.state === \"blocked\" && newBlocker.state === \"unblocked\" || blocker.state === \"proceeding\" && newBlocker.state === \"unblocked\", \"Invalid blocker state transition: \" + blocker.state + \" -> \" + newBlocker.state);\n let blockers = new Map(state.blockers);\n blockers.set(key, newBlocker);\n updateState({\n blockers\n });\n }\n function shouldBlockNavigation(_ref2) {\n let {\n currentLocation,\n nextLocation,\n historyAction\n } = _ref2;\n if (blockerFunctions.size === 0) {\n return;\n }\n // We ony support a single active blocker at the moment since we don't have\n // any compelling use cases for multi-blocker yet\n if (blockerFunctions.size > 1) {\n warning(false, \"A router only supports one blocker at a time\");\n }\n let entries = Array.from(blockerFunctions.entries());\n let [blockerKey, blockerFunction] = entries[entries.length - 1];\n let blocker = state.blockers.get(blockerKey);\n if (blocker && blocker.state === \"proceeding\") {\n // If the blocker is currently proceeding, we don't need to re-check\n // it and can let this navigation continue\n return;\n }\n // At this point, we know we're unblocked/blocked so we need to check the\n // user-provided blocker function\n if (blockerFunction({\n currentLocation,\n nextLocation,\n historyAction\n })) {\n return blockerKey;\n }\n }\n function handleNavigational404(pathname) {\n let error = getInternalRouterError(404, {\n pathname\n });\n let routesToUse = inFlightDataRoutes || dataRoutes;\n let {\n matches,\n route\n } = getShortCircuitMatches(routesToUse);\n // Cancel all pending deferred on 404s since we don't keep any routes\n cancelActiveDeferreds();\n return {\n notFoundMatches: matches,\n route,\n error\n };\n }\n function cancelActiveDeferreds(predicate) {\n let cancelledRouteIds = [];\n activeDeferreds.forEach((dfd, routeId) => {\n if (!predicate || predicate(routeId)) {\n // Cancel the deferred - but do not remove from activeDeferreds here -\n // we rely on the subscribers to do that so our tests can assert proper\n // cleanup via _internalActiveDeferreds\n dfd.cancel();\n cancelledRouteIds.push(routeId);\n activeDeferreds.delete(routeId);\n }\n });\n return cancelledRouteIds;\n }\n // Opt in to capturing and reporting scroll positions during navigations,\n // used by the component\n function enableScrollRestoration(positions, getPosition, getKey) {\n savedScrollPositions = positions;\n getScrollPosition = getPosition;\n getScrollRestorationKey = getKey || null;\n // Perform initial hydration scroll restoration, since we miss the boat on\n // the initial updateState() because we've not yet rendered \n // and therefore have no savedScrollPositions available\n if (!initialScrollRestored && state.navigation === IDLE_NAVIGATION) {\n initialScrollRestored = true;\n let y = getSavedScrollPosition(state.location, state.matches);\n if (y != null) {\n updateState({\n restoreScrollPosition: y\n });\n }\n }\n return () => {\n savedScrollPositions = null;\n getScrollPosition = null;\n getScrollRestorationKey = null;\n };\n }\n function getScrollKey(location, matches) {\n if (getScrollRestorationKey) {\n let key = getScrollRestorationKey(location, matches.map(m => convertRouteMatchToUiMatch(m, state.loaderData)));\n return key || location.key;\n }\n return location.key;\n }\n function saveScrollPosition(location, matches) {\n if (savedScrollPositions && getScrollPosition) {\n let key = getScrollKey(location, matches);\n savedScrollPositions[key] = getScrollPosition();\n }\n }\n function getSavedScrollPosition(location, matches) {\n if (savedScrollPositions) {\n let key = getScrollKey(location, matches);\n let y = savedScrollPositions[key];\n if (typeof y === \"number\") {\n return y;\n }\n }\n return null;\n }\n function checkFogOfWar(matches, routesToUse, pathname) {\n if (patchRoutesOnNavigationImpl) {\n if (!matches) {\n let fogMatches = matchRoutesImpl(routesToUse, pathname, basename, true);\n return {\n active: true,\n matches: fogMatches || []\n };\n } else {\n if (Object.keys(matches[0].params).length > 0) {\n // If we matched a dynamic param or a splat, it might only be because\n // we haven't yet discovered other routes that would match with a\n // higher score. Call patchRoutesOnNavigation just to be sure\n let partialMatches = matchRoutesImpl(routesToUse, pathname, basename, true);\n return {\n active: true,\n matches: partialMatches\n };\n }\n }\n }\n return {\n active: false,\n matches: null\n };\n }\n async function discoverRoutes(matches, pathname, signal) {\n if (!patchRoutesOnNavigationImpl) {\n return {\n type: \"success\",\n matches\n };\n }\n let partialMatches = matches;\n while (true) {\n let isNonHMR = inFlightDataRoutes == null;\n let routesToUse = inFlightDataRoutes || dataRoutes;\n let localManifest = manifest;\n try {\n await patchRoutesOnNavigationImpl({\n signal,\n path: pathname,\n matches: partialMatches,\n patch: (routeId, children) => {\n if (signal.aborted) return;\n patchRoutesImpl(routeId, children, routesToUse, localManifest, mapRouteProperties);\n }\n });\n } catch (e) {\n return {\n type: \"error\",\n error: e,\n partialMatches\n };\n } finally {\n // If we are not in the middle of an HMR revalidation and we changed the\n // routes, provide a new identity so when we `updateState` at the end of\n // this navigation/fetch `router.routes` will be a new identity and\n // trigger a re-run of memoized `router.routes` dependencies.\n // HMR will already update the identity and reflow when it lands\n // `inFlightDataRoutes` in `completeNavigation`\n if (isNonHMR && !signal.aborted) {\n dataRoutes = [...dataRoutes];\n }\n }\n if (signal.aborted) {\n return {\n type: \"aborted\"\n };\n }\n let newMatches = matchRoutes(routesToUse, pathname, basename);\n if (newMatches) {\n return {\n type: \"success\",\n matches: newMatches\n };\n }\n let newPartialMatches = matchRoutesImpl(routesToUse, pathname, basename, true);\n // Avoid loops if the second pass results in the same partial matches\n if (!newPartialMatches || partialMatches.length === newPartialMatches.length && partialMatches.every((m, i) => m.route.id === newPartialMatches[i].route.id)) {\n return {\n type: \"success\",\n matches: null\n };\n }\n partialMatches = newPartialMatches;\n }\n }\n function _internalSetRoutes(newRoutes) {\n manifest = {};\n inFlightDataRoutes = convertRoutesToDataRoutes(newRoutes, mapRouteProperties, undefined, manifest);\n }\n function patchRoutes(routeId, children) {\n let isNonHMR = inFlightDataRoutes == null;\n let routesToUse = inFlightDataRoutes || dataRoutes;\n patchRoutesImpl(routeId, children, routesToUse, manifest, mapRouteProperties);\n // If we are not in the middle of an HMR revalidation and we changed the\n // routes, provide a new identity and trigger a reflow via `updateState`\n // to re-run memoized `router.routes` dependencies.\n // HMR will already update the identity and reflow when it lands\n // `inFlightDataRoutes` in `completeNavigation`\n if (isNonHMR) {\n dataRoutes = [...dataRoutes];\n updateState({});\n }\n }\n router = {\n get basename() {\n return basename;\n },\n get future() {\n return future;\n },\n get state() {\n return state;\n },\n get routes() {\n return dataRoutes;\n },\n get window() {\n return routerWindow;\n },\n initialize,\n subscribe,\n enableScrollRestoration,\n navigate,\n fetch,\n revalidate,\n // Passthrough to history-aware createHref used by useHref so we get proper\n // hash-aware URLs in DOM paths\n createHref: to => init.history.createHref(to),\n encodeLocation: to => init.history.encodeLocation(to),\n getFetcher,\n deleteFetcher: deleteFetcherAndUpdateState,\n dispose,\n getBlocker,\n deleteBlocker,\n patchRoutes,\n _internalFetchControllers: fetchControllers,\n _internalActiveDeferreds: activeDeferreds,\n // TODO: Remove setRoutes, it's temporary to avoid dealing with\n // updating the tree while validating the update algorithm.\n _internalSetRoutes\n };\n return router;\n}\n//#endregion\n////////////////////////////////////////////////////////////////////////////////\n//#region createStaticHandler\n////////////////////////////////////////////////////////////////////////////////\nconst UNSAFE_DEFERRED_SYMBOL = Symbol(\"deferred\");\nfunction createStaticHandler(routes, opts) {\n invariant(routes.length > 0, \"You must provide a non-empty routes array to createStaticHandler\");\n let manifest = {};\n let basename = (opts ? opts.basename : null) || \"/\";\n let mapRouteProperties;\n if (opts != null && opts.mapRouteProperties) {\n mapRouteProperties = opts.mapRouteProperties;\n } else if (opts != null && opts.detectErrorBoundary) {\n // If they are still using the deprecated version, wrap it with the new API\n let detectErrorBoundary = opts.detectErrorBoundary;\n mapRouteProperties = route => ({\n hasErrorBoundary: detectErrorBoundary(route)\n });\n } else {\n mapRouteProperties = defaultMapRouteProperties;\n }\n // Config driven behavior flags\n let future = _extends({\n v7_relativeSplatPath: false,\n v7_throwAbortReason: false\n }, opts ? opts.future : null);\n let dataRoutes = convertRoutesToDataRoutes(routes, mapRouteProperties, undefined, manifest);\n /**\n * The query() method is intended for document requests, in which we want to\n * call an optional action and potentially multiple loaders for all nested\n * routes. It returns a StaticHandlerContext object, which is very similar\n * to the router state (location, loaderData, actionData, errors, etc.) and\n * also adds SSR-specific information such as the statusCode and headers\n * from action/loaders Responses.\n *\n * It _should_ never throw and should report all errors through the\n * returned context.errors object, properly associating errors to their error\n * boundary. Additionally, it tracks _deepestRenderedBoundaryId which can be\n * used to emulate React error boundaries during SSr by performing a second\n * pass only down to the boundaryId.\n *\n * The one exception where we do not return a StaticHandlerContext is when a\n * redirect response is returned or thrown from any action/loader. We\n * propagate that out and return the raw Response so the HTTP server can\n * return it directly.\n *\n * - `opts.requestContext` is an optional server context that will be passed\n * to actions/loaders in the `context` parameter\n * - `opts.skipLoaderErrorBubbling` is an optional parameter that will prevent\n * the bubbling of errors which allows single-fetch-type implementations\n * where the client will handle the bubbling and we may need to return data\n * for the handling route\n */\n async function query(request, _temp3) {\n let {\n requestContext,\n skipLoaderErrorBubbling,\n dataStrategy\n } = _temp3 === void 0 ? {} : _temp3;\n let url = new URL(request.url);\n let method = request.method;\n let location = createLocation(\"\", createPath(url), null, \"default\");\n let matches = matchRoutes(dataRoutes, location, basename);\n // SSR supports HEAD requests while SPA doesn't\n if (!isValidMethod(method) && method !== \"HEAD\") {\n let error = getInternalRouterError(405, {\n method\n });\n let {\n matches: methodNotAllowedMatches,\n route\n } = getShortCircuitMatches(dataRoutes);\n return {\n basename,\n location,\n matches: methodNotAllowedMatches,\n loaderData: {},\n actionData: null,\n errors: {\n [route.id]: error\n },\n statusCode: error.status,\n loaderHeaders: {},\n actionHeaders: {},\n activeDeferreds: null\n };\n } else if (!matches) {\n let error = getInternalRouterError(404, {\n pathname: location.pathname\n });\n let {\n matches: notFoundMatches,\n route\n } = getShortCircuitMatches(dataRoutes);\n return {\n basename,\n location,\n matches: notFoundMatches,\n loaderData: {},\n actionData: null,\n errors: {\n [route.id]: error\n },\n statusCode: error.status,\n loaderHeaders: {},\n actionHeaders: {},\n activeDeferreds: null\n };\n }\n let result = await queryImpl(request, location, matches, requestContext, dataStrategy || null, skipLoaderErrorBubbling === true, null);\n if (isResponse(result)) {\n return result;\n }\n // When returning StaticHandlerContext, we patch back in the location here\n // since we need it for React Context. But this helps keep our submit and\n // loadRouteData operating on a Request instead of a Location\n return _extends({\n location,\n basename\n }, result);\n }\n /**\n * The queryRoute() method is intended for targeted route requests, either\n * for fetch ?_data requests or resource route requests. In this case, we\n * are only ever calling a single action or loader, and we are returning the\n * returned value directly. In most cases, this will be a Response returned\n * from the action/loader, but it may be a primitive or other value as well -\n * and in such cases the calling context should handle that accordingly.\n *\n * We do respect the throw/return differentiation, so if an action/loader\n * throws, then this method will throw the value. This is important so we\n * can do proper boundary identification in Remix where a thrown Response\n * must go to the Catch Boundary but a returned Response is happy-path.\n *\n * One thing to note is that any Router-initiated Errors that make sense\n * to associate with a status code will be thrown as an ErrorResponse\n * instance which include the raw Error, such that the calling context can\n * serialize the error as they see fit while including the proper response\n * code. Examples here are 404 and 405 errors that occur prior to reaching\n * any user-defined loaders.\n *\n * - `opts.routeId` allows you to specify the specific route handler to call.\n * If not provided the handler will determine the proper route by matching\n * against `request.url`\n * - `opts.requestContext` is an optional server context that will be passed\n * to actions/loaders in the `context` parameter\n */\n async function queryRoute(request, _temp4) {\n let {\n routeId,\n requestContext,\n dataStrategy\n } = _temp4 === void 0 ? {} : _temp4;\n let url = new URL(request.url);\n let method = request.method;\n let location = createLocation(\"\", createPath(url), null, \"default\");\n let matches = matchRoutes(dataRoutes, location, basename);\n // SSR supports HEAD requests while SPA doesn't\n if (!isValidMethod(method) && method !== \"HEAD\" && method !== \"OPTIONS\") {\n throw getInternalRouterError(405, {\n method\n });\n } else if (!matches) {\n throw getInternalRouterError(404, {\n pathname: location.pathname\n });\n }\n let match = routeId ? matches.find(m => m.route.id === routeId) : getTargetMatch(matches, location);\n if (routeId && !match) {\n throw getInternalRouterError(403, {\n pathname: location.pathname,\n routeId\n });\n } else if (!match) {\n // This should never hit I don't think?\n throw getInternalRouterError(404, {\n pathname: location.pathname\n });\n }\n let result = await queryImpl(request, location, matches, requestContext, dataStrategy || null, false, match);\n if (isResponse(result)) {\n return result;\n }\n let error = result.errors ? Object.values(result.errors)[0] : undefined;\n if (error !== undefined) {\n // If we got back result.errors, that means the loader/action threw\n // _something_ that wasn't a Response, but it's not guaranteed/required\n // to be an `instanceof Error` either, so we have to use throw here to\n // preserve the \"error\" state outside of queryImpl.\n throw error;\n }\n // Pick off the right state value to return\n if (result.actionData) {\n return Object.values(result.actionData)[0];\n }\n if (result.loaderData) {\n var _result$activeDeferre;\n let data = Object.values(result.loaderData)[0];\n if ((_result$activeDeferre = result.activeDeferreds) != null && _result$activeDeferre[match.route.id]) {\n data[UNSAFE_DEFERRED_SYMBOL] = result.activeDeferreds[match.route.id];\n }\n return data;\n }\n return undefined;\n }\n async function queryImpl(request, location, matches, requestContext, dataStrategy, skipLoaderErrorBubbling, routeMatch) {\n invariant(request.signal, \"query()/queryRoute() requests must contain an AbortController signal\");\n try {\n if (isMutationMethod(request.method.toLowerCase())) {\n let result = await submit(request, matches, routeMatch || getTargetMatch(matches, location), requestContext, dataStrategy, skipLoaderErrorBubbling, routeMatch != null);\n return result;\n }\n let result = await loadRouteData(request, matches, requestContext, dataStrategy, skipLoaderErrorBubbling, routeMatch);\n return isResponse(result) ? result : _extends({}, result, {\n actionData: null,\n actionHeaders: {}\n });\n } catch (e) {\n // If the user threw/returned a Response in callLoaderOrAction for a\n // `queryRoute` call, we throw the `DataStrategyResult` to bail out early\n // and then return or throw the raw Response here accordingly\n if (isDataStrategyResult(e) && isResponse(e.result)) {\n if (e.type === ResultType.error) {\n throw e.result;\n }\n return e.result;\n }\n // Redirects are always returned since they don't propagate to catch\n // boundaries\n if (isRedirectResponse(e)) {\n return e;\n }\n throw e;\n }\n }\n async function submit(request, matches, actionMatch, requestContext, dataStrategy, skipLoaderErrorBubbling, isRouteRequest) {\n let result;\n if (!actionMatch.route.action && !actionMatch.route.lazy) {\n let error = getInternalRouterError(405, {\n method: request.method,\n pathname: new URL(request.url).pathname,\n routeId: actionMatch.route.id\n });\n if (isRouteRequest) {\n throw error;\n }\n result = {\n type: ResultType.error,\n error\n };\n } else {\n let results = await callDataStrategy(\"action\", request, [actionMatch], matches, isRouteRequest, requestContext, dataStrategy);\n result = results[actionMatch.route.id];\n if (request.signal.aborted) {\n throwStaticHandlerAbortedError(request, isRouteRequest, future);\n }\n }\n if (isRedirectResult(result)) {\n // Uhhhh - this should never happen, we should always throw these from\n // callLoaderOrAction, but the type narrowing here keeps TS happy and we\n // can get back on the \"throw all redirect responses\" train here should\n // this ever happen :/\n throw new Response(null, {\n status: result.response.status,\n headers: {\n Location: result.response.headers.get(\"Location\")\n }\n });\n }\n if (isDeferredResult(result)) {\n let error = getInternalRouterError(400, {\n type: \"defer-action\"\n });\n if (isRouteRequest) {\n throw error;\n }\n result = {\n type: ResultType.error,\n error\n };\n }\n if (isRouteRequest) {\n // Note: This should only be non-Response values if we get here, since\n // isRouteRequest should throw any Response received in callLoaderOrAction\n if (isErrorResult(result)) {\n throw result.error;\n }\n return {\n matches: [actionMatch],\n loaderData: {},\n actionData: {\n [actionMatch.route.id]: result.data\n },\n errors: null,\n // Note: statusCode + headers are unused here since queryRoute will\n // return the raw Response or value\n statusCode: 200,\n loaderHeaders: {},\n actionHeaders: {},\n activeDeferreds: null\n };\n }\n // Create a GET request for the loaders\n let loaderRequest = new Request(request.url, {\n headers: request.headers,\n redirect: request.redirect,\n signal: request.signal\n });\n if (isErrorResult(result)) {\n // Store off the pending error - we use it to determine which loaders\n // to call and will commit it when we complete the navigation\n let boundaryMatch = skipLoaderErrorBubbling ? actionMatch : findNearestBoundary(matches, actionMatch.route.id);\n let context = await loadRouteData(loaderRequest, matches, requestContext, dataStrategy, skipLoaderErrorBubbling, null, [boundaryMatch.route.id, result]);\n // action status codes take precedence over loader status codes\n return _extends({}, context, {\n statusCode: isRouteErrorResponse(result.error) ? result.error.status : result.statusCode != null ? result.statusCode : 500,\n actionData: null,\n actionHeaders: _extends({}, result.headers ? {\n [actionMatch.route.id]: result.headers\n } : {})\n });\n }\n let context = await loadRouteData(loaderRequest, matches, requestContext, dataStrategy, skipLoaderErrorBubbling, null);\n return _extends({}, context, {\n actionData: {\n [actionMatch.route.id]: result.data\n }\n }, result.statusCode ? {\n statusCode: result.statusCode\n } : {}, {\n actionHeaders: result.headers ? {\n [actionMatch.route.id]: result.headers\n } : {}\n });\n }\n async function loadRouteData(request, matches, requestContext, dataStrategy, skipLoaderErrorBubbling, routeMatch, pendingActionResult) {\n let isRouteRequest = routeMatch != null;\n // Short circuit if we have no loaders to run (queryRoute())\n if (isRouteRequest && !(routeMatch != null && routeMatch.route.loader) && !(routeMatch != null && routeMatch.route.lazy)) {\n throw getInternalRouterError(400, {\n method: request.method,\n pathname: new URL(request.url).pathname,\n routeId: routeMatch == null ? void 0 : routeMatch.route.id\n });\n }\n let requestMatches = routeMatch ? [routeMatch] : pendingActionResult && isErrorResult(pendingActionResult[1]) ? getLoaderMatchesUntilBoundary(matches, pendingActionResult[0]) : matches;\n let matchesToLoad = requestMatches.filter(m => m.route.loader || m.route.lazy);\n // Short circuit if we have no loaders to run (query())\n if (matchesToLoad.length === 0) {\n return {\n matches,\n // Add a null for all matched routes for proper revalidation on the client\n loaderData: matches.reduce((acc, m) => Object.assign(acc, {\n [m.route.id]: null\n }), {}),\n errors: pendingActionResult && isErrorResult(pendingActionResult[1]) ? {\n [pendingActionResult[0]]: pendingActionResult[1].error\n } : null,\n statusCode: 200,\n loaderHeaders: {},\n activeDeferreds: null\n };\n }\n let results = await callDataStrategy(\"loader\", request, matchesToLoad, matches, isRouteRequest, requestContext, dataStrategy);\n if (request.signal.aborted) {\n throwStaticHandlerAbortedError(request, isRouteRequest, future);\n }\n // Process and commit output from loaders\n let activeDeferreds = new Map();\n let context = processRouteLoaderData(matches, results, pendingActionResult, activeDeferreds, skipLoaderErrorBubbling);\n // Add a null for any non-loader matches for proper revalidation on the client\n let executedLoaders = new Set(matchesToLoad.map(match => match.route.id));\n matches.forEach(match => {\n if (!executedLoaders.has(match.route.id)) {\n context.loaderData[match.route.id] = null;\n }\n });\n return _extends({}, context, {\n matches,\n activeDeferreds: activeDeferreds.size > 0 ? Object.fromEntries(activeDeferreds.entries()) : null\n });\n }\n // Utility wrapper for calling dataStrategy server-side without having to\n // pass around the manifest, mapRouteProperties, etc.\n async function callDataStrategy(type, request, matchesToLoad, matches, isRouteRequest, requestContext, dataStrategy) {\n let results = await callDataStrategyImpl(dataStrategy || defaultDataStrategy, type, null, request, matchesToLoad, matches, null, manifest, mapRouteProperties, requestContext);\n let dataResults = {};\n await Promise.all(matches.map(async match => {\n if (!(match.route.id in results)) {\n return;\n }\n let result = results[match.route.id];\n if (isRedirectDataStrategyResultResult(result)) {\n let response = result.result;\n // Throw redirects and let the server handle them with an HTTP redirect\n throw normalizeRelativeRoutingRedirectResponse(response, request, match.route.id, matches, basename, future.v7_relativeSplatPath);\n }\n if (isResponse(result.result) && isRouteRequest) {\n // For SSR single-route requests, we want to hand Responses back\n // directly without unwrapping\n throw result;\n }\n dataResults[match.route.id] = await convertDataStrategyResultToDataResult(result);\n }));\n return dataResults;\n }\n return {\n dataRoutes,\n query,\n queryRoute\n };\n}\n//#endregion\n////////////////////////////////////////////////////////////////////////////////\n//#region Helpers\n////////////////////////////////////////////////////////////////////////////////\n/**\n * Given an existing StaticHandlerContext and an error thrown at render time,\n * provide an updated StaticHandlerContext suitable for a second SSR render\n */\nfunction getStaticContextFromError(routes, context, error) {\n let newContext = _extends({}, context, {\n statusCode: isRouteErrorResponse(error) ? error.status : 500,\n errors: {\n [context._deepestRenderedBoundaryId || routes[0].id]: error\n }\n });\n return newContext;\n}\nfunction throwStaticHandlerAbortedError(request, isRouteRequest, future) {\n if (future.v7_throwAbortReason && request.signal.reason !== undefined) {\n throw request.signal.reason;\n }\n let method = isRouteRequest ? \"queryRoute\" : \"query\";\n throw new Error(method + \"() call aborted: \" + request.method + \" \" + request.url);\n}\nfunction isSubmissionNavigation(opts) {\n return opts != null && (\"formData\" in opts && opts.formData != null || \"body\" in opts && opts.body !== undefined);\n}\nfunction normalizeTo(location, matches, basename, prependBasename, to, v7_relativeSplatPath, fromRouteId, relative) {\n let contextualMatches;\n let activeRouteMatch;\n if (fromRouteId) {\n // Grab matches up to the calling route so our route-relative logic is\n // relative to the correct source route\n contextualMatches = [];\n for (let match of matches) {\n contextualMatches.push(match);\n if (match.route.id === fromRouteId) {\n activeRouteMatch = match;\n break;\n }\n }\n } else {\n contextualMatches = matches;\n activeRouteMatch = matches[matches.length - 1];\n }\n // Resolve the relative path\n let path = resolveTo(to ? to : \".\", getResolveToMatches(contextualMatches, v7_relativeSplatPath), stripBasename(location.pathname, basename) || location.pathname, relative === \"path\");\n // When `to` is not specified we inherit search/hash from the current\n // location, unlike when to=\".\" and we just inherit the path.\n // See https://github.com/remix-run/remix/issues/927\n if (to == null) {\n path.search = location.search;\n path.hash = location.hash;\n }\n // Account for `?index` params when routing to the current location\n if ((to == null || to === \"\" || to === \".\") && activeRouteMatch) {\n let nakedIndex = hasNakedIndexQuery(path.search);\n if (activeRouteMatch.route.index && !nakedIndex) {\n // Add one when we're targeting an index route\n path.search = path.search ? path.search.replace(/^\\?/, \"?index&\") : \"?index\";\n } else if (!activeRouteMatch.route.index && nakedIndex) {\n // Remove existing ones when we're not\n let params = new URLSearchParams(path.search);\n let indexValues = params.getAll(\"index\");\n params.delete(\"index\");\n indexValues.filter(v => v).forEach(v => params.append(\"index\", v));\n let qs = params.toString();\n path.search = qs ? \"?\" + qs : \"\";\n }\n }\n // If we're operating within a basename, prepend it to the pathname. If\n // this is a root navigation, then just use the raw basename which allows\n // the basename to have full control over the presence of a trailing slash\n // on root actions\n if (prependBasename && basename !== \"/\") {\n path.pathname = path.pathname === \"/\" ? basename : joinPaths([basename, path.pathname]);\n }\n return createPath(path);\n}\n// Normalize navigation options by converting formMethod=GET formData objects to\n// URLSearchParams so they behave identically to links with query params\nfunction normalizeNavigateOptions(normalizeFormMethod, isFetcher, path, opts) {\n // Return location verbatim on non-submission navigations\n if (!opts || !isSubmissionNavigation(opts)) {\n return {\n path\n };\n }\n if (opts.formMethod && !isValidMethod(opts.formMethod)) {\n return {\n path,\n error: getInternalRouterError(405, {\n method: opts.formMethod\n })\n };\n }\n let getInvalidBodyError = () => ({\n path,\n error: getInternalRouterError(400, {\n type: \"invalid-body\"\n })\n });\n // Create a Submission on non-GET navigations\n let rawFormMethod = opts.formMethod || \"get\";\n let formMethod = normalizeFormMethod ? rawFormMethod.toUpperCase() : rawFormMethod.toLowerCase();\n let formAction = stripHashFromPath(path);\n if (opts.body !== undefined) {\n if (opts.formEncType === \"text/plain\") {\n // text only support POST/PUT/PATCH/DELETE submissions\n if (!isMutationMethod(formMethod)) {\n return getInvalidBodyError();\n }\n let text = typeof opts.body === \"string\" ? opts.body : opts.body instanceof FormData || opts.body instanceof URLSearchParams ?\n // https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#plain-text-form-data\n Array.from(opts.body.entries()).reduce((acc, _ref3) => {\n let [name, value] = _ref3;\n return \"\" + acc + name + \"=\" + value + \"\\n\";\n }, \"\") : String(opts.body);\n return {\n path,\n submission: {\n formMethod,\n formAction,\n formEncType: opts.formEncType,\n formData: undefined,\n json: undefined,\n text\n }\n };\n } else if (opts.formEncType === \"application/json\") {\n // json only supports POST/PUT/PATCH/DELETE submissions\n if (!isMutationMethod(formMethod)) {\n return getInvalidBodyError();\n }\n try {\n let json = typeof opts.body === \"string\" ? JSON.parse(opts.body) : opts.body;\n return {\n path,\n submission: {\n formMethod,\n formAction,\n formEncType: opts.formEncType,\n formData: undefined,\n json,\n text: undefined\n }\n };\n } catch (e) {\n return getInvalidBodyError();\n }\n }\n }\n invariant(typeof FormData === \"function\", \"FormData is not available in this environment\");\n let searchParams;\n let formData;\n if (opts.formData) {\n searchParams = convertFormDataToSearchParams(opts.formData);\n formData = opts.formData;\n } else if (opts.body instanceof FormData) {\n searchParams = convertFormDataToSearchParams(opts.body);\n formData = opts.body;\n } else if (opts.body instanceof URLSearchParams) {\n searchParams = opts.body;\n formData = convertSearchParamsToFormData(searchParams);\n } else if (opts.body == null) {\n searchParams = new URLSearchParams();\n formData = new FormData();\n } else {\n try {\n searchParams = new URLSearchParams(opts.body);\n formData = convertSearchParamsToFormData(searchParams);\n } catch (e) {\n return getInvalidBodyError();\n }\n }\n let submission = {\n formMethod,\n formAction,\n formEncType: opts && opts.formEncType || \"application/x-www-form-urlencoded\",\n formData,\n json: undefined,\n text: undefined\n };\n if (isMutationMethod(submission.formMethod)) {\n return {\n path,\n submission\n };\n }\n // Flatten submission onto URLSearchParams for GET submissions\n let parsedPath = parsePath(path);\n // On GET navigation submissions we can drop the ?index param from the\n // resulting location since all loaders will run. But fetcher GET submissions\n // only run a single loader so we need to preserve any incoming ?index params\n if (isFetcher && parsedPath.search && hasNakedIndexQuery(parsedPath.search)) {\n searchParams.append(\"index\", \"\");\n }\n parsedPath.search = \"?\" + searchParams;\n return {\n path: createPath(parsedPath),\n submission\n };\n}\n// Filter out all routes at/below any caught error as they aren't going to\n// render so we don't need to load them\nfunction getLoaderMatchesUntilBoundary(matches, boundaryId, includeBoundary) {\n if (includeBoundary === void 0) {\n includeBoundary = false;\n }\n let index = matches.findIndex(m => m.route.id === boundaryId);\n if (index >= 0) {\n return matches.slice(0, includeBoundary ? index + 1 : index);\n }\n return matches;\n}\nfunction getMatchesToLoad(history, state, matches, submission, location, initialHydration, skipActionErrorRevalidation, isRevalidationRequired, cancelledDeferredRoutes, cancelledFetcherLoads, deletedFetchers, fetchLoadMatches, fetchRedirectIds, routesToUse, basename, pendingActionResult) {\n let actionResult = pendingActionResult ? isErrorResult(pendingActionResult[1]) ? pendingActionResult[1].error : pendingActionResult[1].data : undefined;\n let currentUrl = history.createURL(state.location);\n let nextUrl = history.createURL(location);\n // Pick navigation matches that are net-new or qualify for revalidation\n let boundaryMatches = matches;\n if (initialHydration && state.errors) {\n // On initial hydration, only consider matches up to _and including_ the boundary.\n // This is inclusive to handle cases where a server loader ran successfully,\n // a child server loader bubbled up to this route, but this route has\n // `clientLoader.hydrate` so we want to still run the `clientLoader` so that\n // we have a complete version of `loaderData`\n boundaryMatches = getLoaderMatchesUntilBoundary(matches, Object.keys(state.errors)[0], true);\n } else if (pendingActionResult && isErrorResult(pendingActionResult[1])) {\n // If an action threw an error, we call loaders up to, but not including the\n // boundary\n boundaryMatches = getLoaderMatchesUntilBoundary(matches, pendingActionResult[0]);\n }\n // Don't revalidate loaders by default after action 4xx/5xx responses\n // when the flag is enabled. They can still opt-into revalidation via\n // `shouldRevalidate` via `actionResult`\n let actionStatus = pendingActionResult ? pendingActionResult[1].statusCode : undefined;\n let shouldSkipRevalidation = skipActionErrorRevalidation && actionStatus && actionStatus >= 400;\n let navigationMatches = boundaryMatches.filter((match, index) => {\n let {\n route\n } = match;\n if (route.lazy) {\n // We haven't loaded this route yet so we don't know if it's got a loader!\n return true;\n }\n if (route.loader == null) {\n return false;\n }\n if (initialHydration) {\n return shouldLoadRouteOnHydration(route, state.loaderData, state.errors);\n }\n // Always call the loader on new route instances and pending defer cancellations\n if (isNewLoader(state.loaderData, state.matches[index], match) || cancelledDeferredRoutes.some(id => id === match.route.id)) {\n return true;\n }\n // This is the default implementation for when we revalidate. If the route\n // provides it's own implementation, then we give them full control but\n // provide this value so they can leverage it if needed after they check\n // their own specific use cases\n let currentRouteMatch = state.matches[index];\n let nextRouteMatch = match;\n return shouldRevalidateLoader(match, _extends({\n currentUrl,\n currentParams: currentRouteMatch.params,\n nextUrl,\n nextParams: nextRouteMatch.params\n }, submission, {\n actionResult,\n actionStatus,\n defaultShouldRevalidate: shouldSkipRevalidation ? false :\n // Forced revalidation due to submission, useRevalidator, or X-Remix-Revalidate\n isRevalidationRequired || currentUrl.pathname + currentUrl.search === nextUrl.pathname + nextUrl.search ||\n // Search params affect all loaders\n currentUrl.search !== nextUrl.search || isNewRouteInstance(currentRouteMatch, nextRouteMatch)\n }));\n });\n // Pick fetcher.loads that need to be revalidated\n let revalidatingFetchers = [];\n fetchLoadMatches.forEach((f, key) => {\n // Don't revalidate:\n // - on initial hydration (shouldn't be any fetchers then anyway)\n // - if fetcher won't be present in the subsequent render\n // - no longer matches the URL (v7_fetcherPersist=false)\n // - was unmounted but persisted due to v7_fetcherPersist=true\n if (initialHydration || !matches.some(m => m.route.id === f.routeId) || deletedFetchers.has(key)) {\n return;\n }\n let fetcherMatches = matchRoutes(routesToUse, f.path, basename);\n // If the fetcher path no longer matches, push it in with null matches so\n // we can trigger a 404 in callLoadersAndMaybeResolveData. Note this is\n // currently only a use-case for Remix HMR where the route tree can change\n // at runtime and remove a route previously loaded via a fetcher\n if (!fetcherMatches) {\n revalidatingFetchers.push({\n key,\n routeId: f.routeId,\n path: f.path,\n matches: null,\n match: null,\n controller: null\n });\n return;\n }\n // Revalidating fetchers are decoupled from the route matches since they\n // load from a static href. They revalidate based on explicit revalidation\n // (submission, useRevalidator, or X-Remix-Revalidate)\n let fetcher = state.fetchers.get(key);\n let fetcherMatch = getTargetMatch(fetcherMatches, f.path);\n let shouldRevalidate = false;\n if (fetchRedirectIds.has(key)) {\n // Never trigger a revalidation of an actively redirecting fetcher\n shouldRevalidate = false;\n } else if (cancelledFetcherLoads.has(key)) {\n // Always mark for revalidation if the fetcher was cancelled\n cancelledFetcherLoads.delete(key);\n shouldRevalidate = true;\n } else if (fetcher && fetcher.state !== \"idle\" && fetcher.data === undefined) {\n // If the fetcher hasn't ever completed loading yet, then this isn't a\n // revalidation, it would just be a brand new load if an explicit\n // revalidation is required\n shouldRevalidate = isRevalidationRequired;\n } else {\n // Otherwise fall back on any user-defined shouldRevalidate, defaulting\n // to explicit revalidations only\n shouldRevalidate = shouldRevalidateLoader(fetcherMatch, _extends({\n currentUrl,\n currentParams: state.matches[state.matches.length - 1].params,\n nextUrl,\n nextParams: matches[matches.length - 1].params\n }, submission, {\n actionResult,\n actionStatus,\n defaultShouldRevalidate: shouldSkipRevalidation ? false : isRevalidationRequired\n }));\n }\n if (shouldRevalidate) {\n revalidatingFetchers.push({\n key,\n routeId: f.routeId,\n path: f.path,\n matches: fetcherMatches,\n match: fetcherMatch,\n controller: new AbortController()\n });\n }\n });\n return [navigationMatches, revalidatingFetchers];\n}\nfunction shouldLoadRouteOnHydration(route, loaderData, errors) {\n // We dunno if we have a loader - gotta find out!\n if (route.lazy) {\n return true;\n }\n // No loader, nothing to initialize\n if (!route.loader) {\n return false;\n }\n let hasData = loaderData != null && loaderData[route.id] !== undefined;\n let hasError = errors != null && errors[route.id] !== undefined;\n // Don't run if we error'd during SSR\n if (!hasData && hasError) {\n return false;\n }\n // Explicitly opting-in to running on hydration\n if (typeof route.loader === \"function\" && route.loader.hydrate === true) {\n return true;\n }\n // Otherwise, run if we're not yet initialized with anything\n return !hasData && !hasError;\n}\nfunction isNewLoader(currentLoaderData, currentMatch, match) {\n let isNew =\n // [a] -> [a, b]\n !currentMatch ||\n // [a, b] -> [a, c]\n match.route.id !== currentMatch.route.id;\n // Handle the case that we don't have data for a re-used route, potentially\n // from a prior error or from a cancelled pending deferred\n let isMissingData = currentLoaderData[match.route.id] === undefined;\n // Always load if this is a net-new route or we don't yet have data\n return isNew || isMissingData;\n}\nfunction isNewRouteInstance(currentMatch, match) {\n let currentPath = currentMatch.route.path;\n return (\n // param change for this match, /users/123 -> /users/456\n currentMatch.pathname !== match.pathname ||\n // splat param changed, which is not present in match.path\n // e.g. /files/images/avatar.jpg -> files/finances.xls\n currentPath != null && currentPath.endsWith(\"*\") && currentMatch.params[\"*\"] !== match.params[\"*\"]\n );\n}\nfunction shouldRevalidateLoader(loaderMatch, arg) {\n if (loaderMatch.route.shouldRevalidate) {\n let routeChoice = loaderMatch.route.shouldRevalidate(arg);\n if (typeof routeChoice === \"boolean\") {\n return routeChoice;\n }\n }\n return arg.defaultShouldRevalidate;\n}\nfunction patchRoutesImpl(routeId, children, routesToUse, manifest, mapRouteProperties) {\n var _childrenToPatch;\n let childrenToPatch;\n if (routeId) {\n let route = manifest[routeId];\n invariant(route, \"No route found to patch children into: routeId = \" + routeId);\n if (!route.children) {\n route.children = [];\n }\n childrenToPatch = route.children;\n } else {\n childrenToPatch = routesToUse;\n }\n // Don't patch in routes we already know about so that `patch` is idempotent\n // to simplify user-land code. This is useful because we re-call the\n // `patchRoutesOnNavigation` function for matched routes with params.\n let uniqueChildren = children.filter(newRoute => !childrenToPatch.some(existingRoute => isSameRoute(newRoute, existingRoute)));\n let newRoutes = convertRoutesToDataRoutes(uniqueChildren, mapRouteProperties, [routeId || \"_\", \"patch\", String(((_childrenToPatch = childrenToPatch) == null ? void 0 : _childrenToPatch.length) || \"0\")], manifest);\n childrenToPatch.push(...newRoutes);\n}\nfunction isSameRoute(newRoute, existingRoute) {\n // Most optimal check is by id\n if (\"id\" in newRoute && \"id\" in existingRoute && newRoute.id === existingRoute.id) {\n return true;\n }\n // Second is by pathing differences\n if (!(newRoute.index === existingRoute.index && newRoute.path === existingRoute.path && newRoute.caseSensitive === existingRoute.caseSensitive)) {\n return false;\n }\n // Pathless layout routes are trickier since we need to check children.\n // If they have no children then they're the same as far as we can tell\n if ((!newRoute.children || newRoute.children.length === 0) && (!existingRoute.children || existingRoute.children.length === 0)) {\n return true;\n }\n // Otherwise, we look to see if every child in the new route is already\n // represented in the existing route's children\n return newRoute.children.every((aChild, i) => {\n var _existingRoute$childr;\n return (_existingRoute$childr = existingRoute.children) == null ? void 0 : _existingRoute$childr.some(bChild => isSameRoute(aChild, bChild));\n });\n}\n/**\n * Execute route.lazy() methods to lazily load route modules (loader, action,\n * shouldRevalidate) and update the routeManifest in place which shares objects\n * with dataRoutes so those get updated as well.\n */\nasync function loadLazyRouteModule(route, mapRouteProperties, manifest) {\n if (!route.lazy) {\n return;\n }\n let lazyRoute = await route.lazy();\n // If the lazy route function was executed and removed by another parallel\n // call then we can return - first lazy() to finish wins because the return\n // value of lazy is expected to be static\n if (!route.lazy) {\n return;\n }\n let routeToUpdate = manifest[route.id];\n invariant(routeToUpdate, \"No route found in manifest\");\n // Update the route in place. This should be safe because there's no way\n // we could yet be sitting on this route as we can't get there without\n // resolving lazy() first.\n //\n // This is different than the HMR \"update\" use-case where we may actively be\n // on the route being updated. The main concern boils down to \"does this\n // mutation affect any ongoing navigations or any current state.matches\n // values?\". If not, it should be safe to update in place.\n let routeUpdates = {};\n for (let lazyRouteProperty in lazyRoute) {\n let staticRouteValue = routeToUpdate[lazyRouteProperty];\n let isPropertyStaticallyDefined = staticRouteValue !== undefined &&\n // This property isn't static since it should always be updated based\n // on the route updates\n lazyRouteProperty !== \"hasErrorBoundary\";\n warning(!isPropertyStaticallyDefined, \"Route \\\"\" + routeToUpdate.id + \"\\\" has a static property \\\"\" + lazyRouteProperty + \"\\\" \" + \"defined but its lazy function is also returning a value for this property. \" + (\"The lazy route property \\\"\" + lazyRouteProperty + \"\\\" will be ignored.\"));\n if (!isPropertyStaticallyDefined && !immutableRouteKeys.has(lazyRouteProperty)) {\n routeUpdates[lazyRouteProperty] = lazyRoute[lazyRouteProperty];\n }\n }\n // Mutate the route with the provided updates. Do this first so we pass\n // the updated version to mapRouteProperties\n Object.assign(routeToUpdate, routeUpdates);\n // Mutate the `hasErrorBoundary` property on the route based on the route\n // updates and remove the `lazy` function so we don't resolve the lazy\n // route again.\n Object.assign(routeToUpdate, _extends({}, mapRouteProperties(routeToUpdate), {\n lazy: undefined\n }));\n}\n// Default implementation of `dataStrategy` which fetches all loaders in parallel\nasync function defaultDataStrategy(_ref4) {\n let {\n matches\n } = _ref4;\n let matchesToLoad = matches.filter(m => m.shouldLoad);\n let results = await Promise.all(matchesToLoad.map(m => m.resolve()));\n return results.reduce((acc, result, i) => Object.assign(acc, {\n [matchesToLoad[i].route.id]: result\n }), {});\n}\nasync function callDataStrategyImpl(dataStrategyImpl, type, state, request, matchesToLoad, matches, fetcherKey, manifest, mapRouteProperties, requestContext) {\n let loadRouteDefinitionsPromises = matches.map(m => m.route.lazy ? loadLazyRouteModule(m.route, mapRouteProperties, manifest) : undefined);\n let dsMatches = matches.map((match, i) => {\n let loadRoutePromise = loadRouteDefinitionsPromises[i];\n let shouldLoad = matchesToLoad.some(m => m.route.id === match.route.id);\n // `resolve` encapsulates route.lazy(), executing the loader/action,\n // and mapping return values/thrown errors to a `DataStrategyResult`. Users\n // can pass a callback to take fine-grained control over the execution\n // of the loader/action\n let resolve = async handlerOverride => {\n if (handlerOverride && request.method === \"GET\" && (match.route.lazy || match.route.loader)) {\n shouldLoad = true;\n }\n return shouldLoad ? callLoaderOrAction(type, request, match, loadRoutePromise, handlerOverride, requestContext) : Promise.resolve({\n type: ResultType.data,\n result: undefined\n });\n };\n return _extends({}, match, {\n shouldLoad,\n resolve\n });\n });\n // Send all matches here to allow for a middleware-type implementation.\n // handler will be a no-op for unneeded routes and we filter those results\n // back out below.\n let results = await dataStrategyImpl({\n matches: dsMatches,\n request,\n params: matches[0].params,\n fetcherKey,\n context: requestContext\n });\n // Wait for all routes to load here but 'swallow the error since we want\n // it to bubble up from the `await loadRoutePromise` in `callLoaderOrAction` -\n // called from `match.resolve()`\n try {\n await Promise.all(loadRouteDefinitionsPromises);\n } catch (e) {\n // No-op\n }\n return results;\n}\n// Default logic for calling a loader/action is the user has no specified a dataStrategy\nasync function callLoaderOrAction(type, request, match, loadRoutePromise, handlerOverride, staticContext) {\n let result;\n let onReject;\n let runHandler = handler => {\n // Setup a promise we can race against so that abort signals short circuit\n let reject;\n // This will never resolve so safe to type it as Promise to\n // satisfy the function return value\n let abortPromise = new Promise((_, r) => reject = r);\n onReject = () => reject();\n request.signal.addEventListener(\"abort\", onReject);\n let actualHandler = ctx => {\n if (typeof handler !== \"function\") {\n return Promise.reject(new Error(\"You cannot call the handler for a route which defines a boolean \" + (\"\\\"\" + type + \"\\\" [routeId: \" + match.route.id + \"]\")));\n }\n return handler({\n request,\n params: match.params,\n context: staticContext\n }, ...(ctx !== undefined ? [ctx] : []));\n };\n let handlerPromise = (async () => {\n try {\n let val = await (handlerOverride ? handlerOverride(ctx => actualHandler(ctx)) : actualHandler());\n return {\n type: \"data\",\n result: val\n };\n } catch (e) {\n return {\n type: \"error\",\n result: e\n };\n }\n })();\n return Promise.race([handlerPromise, abortPromise]);\n };\n try {\n let handler = match.route[type];\n // If we have a route.lazy promise, await that first\n if (loadRoutePromise) {\n if (handler) {\n // Run statically defined handler in parallel with lazy()\n let handlerError;\n let [value] = await Promise.all([\n // If the handler throws, don't let it immediately bubble out,\n // since we need to let the lazy() execution finish so we know if this\n // route has a boundary that can handle the error\n runHandler(handler).catch(e => {\n handlerError = e;\n }), loadRoutePromise]);\n if (handlerError !== undefined) {\n throw handlerError;\n }\n result = value;\n } else {\n // Load lazy route module, then run any returned handler\n await loadRoutePromise;\n handler = match.route[type];\n if (handler) {\n // Handler still runs even if we got interrupted to maintain consistency\n // with un-abortable behavior of handler execution on non-lazy or\n // previously-lazy-loaded routes\n result = await runHandler(handler);\n } else if (type === \"action\") {\n let url = new URL(request.url);\n let pathname = url.pathname + url.search;\n throw getInternalRouterError(405, {\n method: request.method,\n pathname,\n routeId: match.route.id\n });\n } else {\n // lazy() route has no loader to run. Short circuit here so we don't\n // hit the invariant below that errors on returning undefined.\n return {\n type: ResultType.data,\n result: undefined\n };\n }\n }\n } else if (!handler) {\n let url = new URL(request.url);\n let pathname = url.pathname + url.search;\n throw getInternalRouterError(404, {\n pathname\n });\n } else {\n result = await runHandler(handler);\n }\n invariant(result.result !== undefined, \"You defined \" + (type === \"action\" ? \"an action\" : \"a loader\") + \" for route \" + (\"\\\"\" + match.route.id + \"\\\" but didn't return anything from your `\" + type + \"` \") + \"function. Please return a value or `null`.\");\n } catch (e) {\n // We should already be catching and converting normal handler executions to\n // DataStrategyResults and returning them, so anything that throws here is an\n // unexpected error we still need to wrap\n return {\n type: ResultType.error,\n result: e\n };\n } finally {\n if (onReject) {\n request.signal.removeEventListener(\"abort\", onReject);\n }\n }\n return result;\n}\nasync function convertDataStrategyResultToDataResult(dataStrategyResult) {\n let {\n result,\n type\n } = dataStrategyResult;\n if (isResponse(result)) {\n let data;\n try {\n let contentType = result.headers.get(\"Content-Type\");\n // Check between word boundaries instead of startsWith() due to the last\n // paragraph of https://httpwg.org/specs/rfc9110.html#field.content-type\n if (contentType && /\\bapplication\\/json\\b/.test(contentType)) {\n if (result.body == null) {\n data = null;\n } else {\n data = await result.json();\n }\n } else {\n data = await result.text();\n }\n } catch (e) {\n return {\n type: ResultType.error,\n error: e\n };\n }\n if (type === ResultType.error) {\n return {\n type: ResultType.error,\n error: new ErrorResponseImpl(result.status, result.statusText, data),\n statusCode: result.status,\n headers: result.headers\n };\n }\n return {\n type: ResultType.data,\n data,\n statusCode: result.status,\n headers: result.headers\n };\n }\n if (type === ResultType.error) {\n if (isDataWithResponseInit(result)) {\n var _result$init3, _result$init4;\n if (result.data instanceof Error) {\n var _result$init, _result$init2;\n return {\n type: ResultType.error,\n error: result.data,\n statusCode: (_result$init = result.init) == null ? void 0 : _result$init.status,\n headers: (_result$init2 = result.init) != null && _result$init2.headers ? new Headers(result.init.headers) : undefined\n };\n }\n // Convert thrown data() to ErrorResponse instances\n return {\n type: ResultType.error,\n error: new ErrorResponseImpl(((_result$init3 = result.init) == null ? void 0 : _result$init3.status) || 500, undefined, result.data),\n statusCode: isRouteErrorResponse(result) ? result.status : undefined,\n headers: (_result$init4 = result.init) != null && _result$init4.headers ? new Headers(result.init.headers) : undefined\n };\n }\n return {\n type: ResultType.error,\n error: result,\n statusCode: isRouteErrorResponse(result) ? result.status : undefined\n };\n }\n if (isDeferredData(result)) {\n var _result$init5, _result$init6;\n return {\n type: ResultType.deferred,\n deferredData: result,\n statusCode: (_result$init5 = result.init) == null ? void 0 : _result$init5.status,\n headers: ((_result$init6 = result.init) == null ? void 0 : _result$init6.headers) && new Headers(result.init.headers)\n };\n }\n if (isDataWithResponseInit(result)) {\n var _result$init7, _result$init8;\n return {\n type: ResultType.data,\n data: result.data,\n statusCode: (_result$init7 = result.init) == null ? void 0 : _result$init7.status,\n headers: (_result$init8 = result.init) != null && _result$init8.headers ? new Headers(result.init.headers) : undefined\n };\n }\n return {\n type: ResultType.data,\n data: result\n };\n}\n// Support relative routing in internal redirects\nfunction normalizeRelativeRoutingRedirectResponse(response, request, routeId, matches, basename, v7_relativeSplatPath) {\n let location = response.headers.get(\"Location\");\n invariant(location, \"Redirects returned/thrown from loaders/actions must have a Location header\");\n if (!ABSOLUTE_URL_REGEX.test(location)) {\n let trimmedMatches = matches.slice(0, matches.findIndex(m => m.route.id === routeId) + 1);\n location = normalizeTo(new URL(request.url), trimmedMatches, basename, true, location, v7_relativeSplatPath);\n response.headers.set(\"Location\", location);\n }\n return response;\n}\nfunction normalizeRedirectLocation(location, currentUrl, basename) {\n if (ABSOLUTE_URL_REGEX.test(location)) {\n // Strip off the protocol+origin for same-origin + same-basename absolute redirects\n let normalizedLocation = location;\n let url = normalizedLocation.startsWith(\"//\") ? new URL(currentUrl.protocol + normalizedLocation) : new URL(normalizedLocation);\n let isSameBasename = stripBasename(url.pathname, basename) != null;\n if (url.origin === currentUrl.origin && isSameBasename) {\n return url.pathname + url.search + url.hash;\n }\n }\n return location;\n}\n// Utility method for creating the Request instances for loaders/actions during\n// client-side navigations and fetches. During SSR we will always have a\n// Request instance from the static handler (query/queryRoute)\nfunction createClientSideRequest(history, location, signal, submission) {\n let url = history.createURL(stripHashFromPath(location)).toString();\n let init = {\n signal\n };\n if (submission && isMutationMethod(submission.formMethod)) {\n let {\n formMethod,\n formEncType\n } = submission;\n // Didn't think we needed this but it turns out unlike other methods, patch\n // won't be properly normalized to uppercase and results in a 405 error.\n // See: https://fetch.spec.whatwg.org/#concept-method\n init.method = formMethod.toUpperCase();\n if (formEncType === \"application/json\") {\n init.headers = new Headers({\n \"Content-Type\": formEncType\n });\n init.body = JSON.stringify(submission.json);\n } else if (formEncType === \"text/plain\") {\n // Content-Type is inferred (https://fetch.spec.whatwg.org/#dom-request)\n init.body = submission.text;\n } else if (formEncType === \"application/x-www-form-urlencoded\" && submission.formData) {\n // Content-Type is inferred (https://fetch.spec.whatwg.org/#dom-request)\n init.body = convertFormDataToSearchParams(submission.formData);\n } else {\n // Content-Type is inferred (https://fetch.spec.whatwg.org/#dom-request)\n init.body = submission.formData;\n }\n }\n return new Request(url, init);\n}\nfunction convertFormDataToSearchParams(formData) {\n let searchParams = new URLSearchParams();\n for (let [key, value] of formData.entries()) {\n // https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#converting-an-entry-list-to-a-list-of-name-value-pairs\n searchParams.append(key, typeof value === \"string\" ? value : value.name);\n }\n return searchParams;\n}\nfunction convertSearchParamsToFormData(searchParams) {\n let formData = new FormData();\n for (let [key, value] of searchParams.entries()) {\n formData.append(key, value);\n }\n return formData;\n}\nfunction processRouteLoaderData(matches, results, pendingActionResult, activeDeferreds, skipLoaderErrorBubbling) {\n // Fill in loaderData/errors from our loaders\n let loaderData = {};\n let errors = null;\n let statusCode;\n let foundError = false;\n let loaderHeaders = {};\n let pendingError = pendingActionResult && isErrorResult(pendingActionResult[1]) ? pendingActionResult[1].error : undefined;\n // Process loader results into state.loaderData/state.errors\n matches.forEach(match => {\n if (!(match.route.id in results)) {\n return;\n }\n let id = match.route.id;\n let result = results[id];\n invariant(!isRedirectResult(result), \"Cannot handle redirect results in processLoaderData\");\n if (isErrorResult(result)) {\n let error = result.error;\n // If we have a pending action error, we report it at the highest-route\n // that throws a loader error, and then clear it out to indicate that\n // it was consumed\n if (pendingError !== undefined) {\n error = pendingError;\n pendingError = undefined;\n }\n errors = errors || {};\n if (skipLoaderErrorBubbling) {\n errors[id] = error;\n } else {\n // Look upwards from the matched route for the closest ancestor error\n // boundary, defaulting to the root match. Prefer higher error values\n // if lower errors bubble to the same boundary\n let boundaryMatch = findNearestBoundary(matches, id);\n if (errors[boundaryMatch.route.id] == null) {\n errors[boundaryMatch.route.id] = error;\n }\n }\n // Clear our any prior loaderData for the throwing route\n loaderData[id] = undefined;\n // Once we find our first (highest) error, we set the status code and\n // prevent deeper status codes from overriding\n if (!foundError) {\n foundError = true;\n statusCode = isRouteErrorResponse(result.error) ? result.error.status : 500;\n }\n if (result.headers) {\n loaderHeaders[id] = result.headers;\n }\n } else {\n if (isDeferredResult(result)) {\n activeDeferreds.set(id, result.deferredData);\n loaderData[id] = result.deferredData.data;\n // Error status codes always override success status codes, but if all\n // loaders are successful we take the deepest status code.\n if (result.statusCode != null && result.statusCode !== 200 && !foundError) {\n statusCode = result.statusCode;\n }\n if (result.headers) {\n loaderHeaders[id] = result.headers;\n }\n } else {\n loaderData[id] = result.data;\n // Error status codes always override success status codes, but if all\n // loaders are successful we take the deepest status code.\n if (result.statusCode && result.statusCode !== 200 && !foundError) {\n statusCode = result.statusCode;\n }\n if (result.headers) {\n loaderHeaders[id] = result.headers;\n }\n }\n }\n });\n // If we didn't consume the pending action error (i.e., all loaders\n // resolved), then consume it here. Also clear out any loaderData for the\n // throwing route\n if (pendingError !== undefined && pendingActionResult) {\n errors = {\n [pendingActionResult[0]]: pendingError\n };\n loaderData[pendingActionResult[0]] = undefined;\n }\n return {\n loaderData,\n errors,\n statusCode: statusCode || 200,\n loaderHeaders\n };\n}\nfunction processLoaderData(state, matches, results, pendingActionResult, revalidatingFetchers, fetcherResults, activeDeferreds) {\n let {\n loaderData,\n errors\n } = processRouteLoaderData(matches, results, pendingActionResult, activeDeferreds, false // This method is only called client side so we always want to bubble\n );\n // Process results from our revalidating fetchers\n revalidatingFetchers.forEach(rf => {\n let {\n key,\n match,\n controller\n } = rf;\n let result = fetcherResults[key];\n invariant(result, \"Did not find corresponding fetcher result\");\n // Process fetcher non-redirect errors\n if (controller && controller.signal.aborted) {\n // Nothing to do for aborted fetchers\n return;\n } else if (isErrorResult(result)) {\n let boundaryMatch = findNearestBoundary(state.matches, match == null ? void 0 : match.route.id);\n if (!(errors && errors[boundaryMatch.route.id])) {\n errors = _extends({}, errors, {\n [boundaryMatch.route.id]: result.error\n });\n }\n state.fetchers.delete(key);\n } else if (isRedirectResult(result)) {\n // Should never get here, redirects should get processed above, but we\n // keep this to type narrow to a success result in the else\n invariant(false, \"Unhandled fetcher revalidation redirect\");\n } else if (isDeferredResult(result)) {\n // Should never get here, deferred data should be awaited for fetchers\n // in resolveDeferredResults\n invariant(false, \"Unhandled fetcher deferred data\");\n } else {\n let doneFetcher = getDoneFetcher(result.data);\n state.fetchers.set(key, doneFetcher);\n }\n });\n return {\n loaderData,\n errors\n };\n}\nfunction mergeLoaderData(loaderData, newLoaderData, matches, errors) {\n let mergedLoaderData = _extends({}, newLoaderData);\n for (let match of matches) {\n let id = match.route.id;\n if (newLoaderData.hasOwnProperty(id)) {\n if (newLoaderData[id] !== undefined) {\n mergedLoaderData[id] = newLoaderData[id];\n }\n } else if (loaderData[id] !== undefined && match.route.loader) {\n // Preserve existing keys not included in newLoaderData and where a loader\n // wasn't removed by HMR\n mergedLoaderData[id] = loaderData[id];\n }\n if (errors && errors.hasOwnProperty(id)) {\n // Don't keep any loader data below the boundary\n break;\n }\n }\n return mergedLoaderData;\n}\nfunction getActionDataForCommit(pendingActionResult) {\n if (!pendingActionResult) {\n return {};\n }\n return isErrorResult(pendingActionResult[1]) ? {\n // Clear out prior actionData on errors\n actionData: {}\n } : {\n actionData: {\n [pendingActionResult[0]]: pendingActionResult[1].data\n }\n };\n}\n// Find the nearest error boundary, looking upwards from the leaf route (or the\n// route specified by routeId) for the closest ancestor error boundary,\n// defaulting to the root match\nfunction findNearestBoundary(matches, routeId) {\n let eligibleMatches = routeId ? matches.slice(0, matches.findIndex(m => m.route.id === routeId) + 1) : [...matches];\n return eligibleMatches.reverse().find(m => m.route.hasErrorBoundary === true) || matches[0];\n}\nfunction getShortCircuitMatches(routes) {\n // Prefer a root layout route if present, otherwise shim in a route object\n let route = routes.length === 1 ? routes[0] : routes.find(r => r.index || !r.path || r.path === \"/\") || {\n id: \"__shim-error-route__\"\n };\n return {\n matches: [{\n params: {},\n pathname: \"\",\n pathnameBase: \"\",\n route\n }],\n route\n };\n}\nfunction getInternalRouterError(status, _temp5) {\n let {\n pathname,\n routeId,\n method,\n type,\n message\n } = _temp5 === void 0 ? {} : _temp5;\n let statusText = \"Unknown Server Error\";\n let errorMessage = \"Unknown @remix-run/router error\";\n if (status === 400) {\n statusText = \"Bad Request\";\n if (method && pathname && routeId) {\n errorMessage = \"You made a \" + method + \" request to \\\"\" + pathname + \"\\\" but \" + (\"did not provide a `loader` for route \\\"\" + routeId + \"\\\", \") + \"so there is no way to handle the request.\";\n } else if (type === \"defer-action\") {\n errorMessage = \"defer() is not supported in actions\";\n } else if (type === \"invalid-body\") {\n errorMessage = \"Unable to encode submission body\";\n }\n } else if (status === 403) {\n statusText = \"Forbidden\";\n errorMessage = \"Route \\\"\" + routeId + \"\\\" does not match URL \\\"\" + pathname + \"\\\"\";\n } else if (status === 404) {\n statusText = \"Not Found\";\n errorMessage = \"No route matches URL \\\"\" + pathname + \"\\\"\";\n } else if (status === 405) {\n statusText = \"Method Not Allowed\";\n if (method && pathname && routeId) {\n errorMessage = \"You made a \" + method.toUpperCase() + \" request to \\\"\" + pathname + \"\\\" but \" + (\"did not provide an `action` for route \\\"\" + routeId + \"\\\", \") + \"so there is no way to handle the request.\";\n } else if (method) {\n errorMessage = \"Invalid request method \\\"\" + method.toUpperCase() + \"\\\"\";\n }\n }\n return new ErrorResponseImpl(status || 500, statusText, new Error(errorMessage), true);\n}\n// Find any returned redirect errors, starting from the lowest match\nfunction findRedirect(results) {\n let entries = Object.entries(results);\n for (let i = entries.length - 1; i >= 0; i--) {\n let [key, result] = entries[i];\n if (isRedirectResult(result)) {\n return {\n key,\n result\n };\n }\n }\n}\nfunction stripHashFromPath(path) {\n let parsedPath = typeof path === \"string\" ? parsePath(path) : path;\n return createPath(_extends({}, parsedPath, {\n hash: \"\"\n }));\n}\nfunction isHashChangeOnly(a, b) {\n if (a.pathname !== b.pathname || a.search !== b.search) {\n return false;\n }\n if (a.hash === \"\") {\n // /page -> /page#hash\n return b.hash !== \"\";\n } else if (a.hash === b.hash) {\n // /page#hash -> /page#hash\n return true;\n } else if (b.hash !== \"\") {\n // /page#hash -> /page#other\n return true;\n }\n // If the hash is removed the browser will re-perform a request to the server\n // /page#hash -> /page\n return false;\n}\nfunction isDataStrategyResult(result) {\n return result != null && typeof result === \"object\" && \"type\" in result && \"result\" in result && (result.type === ResultType.data || result.type === ResultType.error);\n}\nfunction isRedirectDataStrategyResultResult(result) {\n return isResponse(result.result) && redirectStatusCodes.has(result.result.status);\n}\nfunction isDeferredResult(result) {\n return result.type === ResultType.deferred;\n}\nfunction isErrorResult(result) {\n return result.type === ResultType.error;\n}\nfunction isRedirectResult(result) {\n return (result && result.type) === ResultType.redirect;\n}\nfunction isDataWithResponseInit(value) {\n return typeof value === \"object\" && value != null && \"type\" in value && \"data\" in value && \"init\" in value && value.type === \"DataWithResponseInit\";\n}\nfunction isDeferredData(value) {\n let deferred = value;\n return deferred && typeof deferred === \"object\" && typeof deferred.data === \"object\" && typeof deferred.subscribe === \"function\" && typeof deferred.cancel === \"function\" && typeof deferred.resolveData === \"function\";\n}\nfunction isResponse(value) {\n return value != null && typeof value.status === \"number\" && typeof value.statusText === \"string\" && typeof value.headers === \"object\" && typeof value.body !== \"undefined\";\n}\nfunction isRedirectResponse(result) {\n if (!isResponse(result)) {\n return false;\n }\n let status = result.status;\n let location = result.headers.get(\"Location\");\n return status >= 300 && status <= 399 && location != null;\n}\nfunction isValidMethod(method) {\n return validRequestMethods.has(method.toLowerCase());\n}\nfunction isMutationMethod(method) {\n return validMutationMethods.has(method.toLowerCase());\n}\nasync function resolveNavigationDeferredResults(matches, results, signal, currentMatches, currentLoaderData) {\n let entries = Object.entries(results);\n for (let index = 0; index < entries.length; index++) {\n let [routeId, result] = entries[index];\n let match = matches.find(m => (m == null ? void 0 : m.route.id) === routeId);\n // If we don't have a match, then we can have a deferred result to do\n // anything with. This is for revalidating fetchers where the route was\n // removed during HMR\n if (!match) {\n continue;\n }\n let currentMatch = currentMatches.find(m => m.route.id === match.route.id);\n let isRevalidatingLoader = currentMatch != null && !isNewRouteInstance(currentMatch, match) && (currentLoaderData && currentLoaderData[match.route.id]) !== undefined;\n if (isDeferredResult(result) && isRevalidatingLoader) {\n // Note: we do not have to touch activeDeferreds here since we race them\n // against the signal in resolveDeferredData and they'll get aborted\n // there if needed\n await resolveDeferredData(result, signal, false).then(result => {\n if (result) {\n results[routeId] = result;\n }\n });\n }\n }\n}\nasync function resolveFetcherDeferredResults(matches, results, revalidatingFetchers) {\n for (let index = 0; index < revalidatingFetchers.length; index++) {\n let {\n key,\n routeId,\n controller\n } = revalidatingFetchers[index];\n let result = results[key];\n let match = matches.find(m => (m == null ? void 0 : m.route.id) === routeId);\n // If we don't have a match, then we can have a deferred result to do\n // anything with. This is for revalidating fetchers where the route was\n // removed during HMR\n if (!match) {\n continue;\n }\n if (isDeferredResult(result)) {\n // Note: we do not have to touch activeDeferreds here since we race them\n // against the signal in resolveDeferredData and they'll get aborted\n // there if needed\n invariant(controller, \"Expected an AbortController for revalidating fetcher deferred result\");\n await resolveDeferredData(result, controller.signal, true).then(result => {\n if (result) {\n results[key] = result;\n }\n });\n }\n }\n}\nasync function resolveDeferredData(result, signal, unwrap) {\n if (unwrap === void 0) {\n unwrap = false;\n }\n let aborted = await result.deferredData.resolveData(signal);\n if (aborted) {\n return;\n }\n if (unwrap) {\n try {\n return {\n type: ResultType.data,\n data: result.deferredData.unwrappedData\n };\n } catch (e) {\n // Handle any TrackedPromise._error values encountered while unwrapping\n return {\n type: ResultType.error,\n error: e\n };\n }\n }\n return {\n type: ResultType.data,\n data: result.deferredData.data\n };\n}\nfunction hasNakedIndexQuery(search) {\n return new URLSearchParams(search).getAll(\"index\").some(v => v === \"\");\n}\nfunction getTargetMatch(matches, location) {\n let search = typeof location === \"string\" ? parsePath(location).search : location.search;\n if (matches[matches.length - 1].route.index && hasNakedIndexQuery(search || \"\")) {\n // Return the leaf index route when index is present\n return matches[matches.length - 1];\n }\n // Otherwise grab the deepest \"path contributing\" match (ignoring index and\n // pathless layout routes)\n let pathMatches = getPathContributingMatches(matches);\n return pathMatches[pathMatches.length - 1];\n}\nfunction getSubmissionFromNavigation(navigation) {\n let {\n formMethod,\n formAction,\n formEncType,\n text,\n formData,\n json\n } = navigation;\n if (!formMethod || !formAction || !formEncType) {\n return;\n }\n if (text != null) {\n return {\n formMethod,\n formAction,\n formEncType,\n formData: undefined,\n json: undefined,\n text\n };\n } else if (formData != null) {\n return {\n formMethod,\n formAction,\n formEncType,\n formData,\n json: undefined,\n text: undefined\n };\n } else if (json !== undefined) {\n return {\n formMethod,\n formAction,\n formEncType,\n formData: undefined,\n json,\n text: undefined\n };\n }\n}\nfunction getLoadingNavigation(location, submission) {\n if (submission) {\n let navigation = {\n state: \"loading\",\n location,\n formMethod: submission.formMethod,\n formAction: submission.formAction,\n formEncType: submission.formEncType,\n formData: submission.formData,\n json: submission.json,\n text: submission.text\n };\n return navigation;\n } else {\n let navigation = {\n state: \"loading\",\n location,\n formMethod: undefined,\n formAction: undefined,\n formEncType: undefined,\n formData: undefined,\n json: undefined,\n text: undefined\n };\n return navigation;\n }\n}\nfunction getSubmittingNavigation(location, submission) {\n let navigation = {\n state: \"submitting\",\n location,\n formMethod: submission.formMethod,\n formAction: submission.formAction,\n formEncType: submission.formEncType,\n formData: submission.formData,\n json: submission.json,\n text: submission.text\n };\n return navigation;\n}\nfunction getLoadingFetcher(submission, data) {\n if (submission) {\n let fetcher = {\n state: \"loading\",\n formMethod: submission.formMethod,\n formAction: submission.formAction,\n formEncType: submission.formEncType,\n formData: submission.formData,\n json: submission.json,\n text: submission.text,\n data\n };\n return fetcher;\n } else {\n let fetcher = {\n state: \"loading\",\n formMethod: undefined,\n formAction: undefined,\n formEncType: undefined,\n formData: undefined,\n json: undefined,\n text: undefined,\n data\n };\n return fetcher;\n }\n}\nfunction getSubmittingFetcher(submission, existingFetcher) {\n let fetcher = {\n state: \"submitting\",\n formMethod: submission.formMethod,\n formAction: submission.formAction,\n formEncType: submission.formEncType,\n formData: submission.formData,\n json: submission.json,\n text: submission.text,\n data: existingFetcher ? existingFetcher.data : undefined\n };\n return fetcher;\n}\nfunction getDoneFetcher(data) {\n let fetcher = {\n state: \"idle\",\n formMethod: undefined,\n formAction: undefined,\n formEncType: undefined,\n formData: undefined,\n json: undefined,\n text: undefined,\n data\n };\n return fetcher;\n}\nfunction restoreAppliedTransitions(_window, transitions) {\n try {\n let sessionPositions = _window.sessionStorage.getItem(TRANSITIONS_STORAGE_KEY);\n if (sessionPositions) {\n let json = JSON.parse(sessionPositions);\n for (let [k, v] of Object.entries(json || {})) {\n if (v && Array.isArray(v)) {\n transitions.set(k, new Set(v || []));\n }\n }\n }\n } catch (e) {\n // no-op, use default empty object\n }\n}\nfunction persistAppliedTransitions(_window, transitions) {\n if (transitions.size > 0) {\n let json = {};\n for (let [k, v] of transitions) {\n json[k] = [...v];\n }\n try {\n _window.sessionStorage.setItem(TRANSITIONS_STORAGE_KEY, JSON.stringify(json));\n } catch (error) {\n warning(false, \"Failed to save applied view transitions in sessionStorage (\" + error + \").\");\n }\n }\n}\n//#endregion\n\nexport { AbortedDeferredError, Action, IDLE_BLOCKER, IDLE_FETCHER, IDLE_NAVIGATION, UNSAFE_DEFERRED_SYMBOL, DeferredData as UNSAFE_DeferredData, ErrorResponseImpl as UNSAFE_ErrorResponseImpl, convertRouteMatchToUiMatch as UNSAFE_convertRouteMatchToUiMatch, convertRoutesToDataRoutes as UNSAFE_convertRoutesToDataRoutes, decodePath as UNSAFE_decodePath, getResolveToMatches as UNSAFE_getResolveToMatches, invariant as UNSAFE_invariant, warning as UNSAFE_warning, createBrowserHistory, createHashHistory, createMemoryHistory, createPath, createRouter, createStaticHandler, data, defer, generatePath, getStaticContextFromError, getToPathname, isDataWithResponseInit, isDeferredData, isRouteErrorResponse, joinPaths, json, matchPath, matchRoutes, normalizePathname, parsePath, redirect, redirectDocument, replace, resolvePath, resolveTo, stripBasename };\n//# sourceMappingURL=router.js.map\n","/**\n * React Router v6.29.0\n *\n * Copyright (c) Remix Software Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE.md file in the root directory of this source tree.\n *\n * @license MIT\n */\nimport * as React from 'react';\nimport { UNSAFE_invariant, joinPaths, matchPath, UNSAFE_decodePath, UNSAFE_getResolveToMatches, UNSAFE_warning, resolveTo, parsePath, matchRoutes, Action, UNSAFE_convertRouteMatchToUiMatch, stripBasename, IDLE_BLOCKER, isRouteErrorResponse, createMemoryHistory, AbortedDeferredError, createRouter } from '@remix-run/router';\nexport { AbortedDeferredError, Action as NavigationType, createPath, defer, generatePath, isRouteErrorResponse, json, matchPath, matchRoutes, parsePath, redirect, redirectDocument, replace, resolvePath } from '@remix-run/router';\n\nfunction _extends() {\n _extends = Object.assign ? Object.assign.bind() : function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n return target;\n };\n return _extends.apply(this, arguments);\n}\n\n// Create react-specific types from the agnostic types in @remix-run/router to\n// export from react-router\nconst DataRouterContext = /*#__PURE__*/React.createContext(null);\nif (process.env.NODE_ENV !== \"production\") {\n DataRouterContext.displayName = \"DataRouter\";\n}\nconst DataRouterStateContext = /*#__PURE__*/React.createContext(null);\nif (process.env.NODE_ENV !== \"production\") {\n DataRouterStateContext.displayName = \"DataRouterState\";\n}\nconst AwaitContext = /*#__PURE__*/React.createContext(null);\nif (process.env.NODE_ENV !== \"production\") {\n AwaitContext.displayName = \"Await\";\n}\n\n/**\n * A Navigator is a \"location changer\"; it's how you get to different locations.\n *\n * Every history instance conforms to the Navigator interface, but the\n * distinction is useful primarily when it comes to the low-level `` API\n * where both the location and a navigator must be provided separately in order\n * to avoid \"tearing\" that may occur in a suspense-enabled app if the action\n * and/or location were to be read directly from the history instance.\n */\n\nconst NavigationContext = /*#__PURE__*/React.createContext(null);\nif (process.env.NODE_ENV !== \"production\") {\n NavigationContext.displayName = \"Navigation\";\n}\nconst LocationContext = /*#__PURE__*/React.createContext(null);\nif (process.env.NODE_ENV !== \"production\") {\n LocationContext.displayName = \"Location\";\n}\nconst RouteContext = /*#__PURE__*/React.createContext({\n outlet: null,\n matches: [],\n isDataRoute: false\n});\nif (process.env.NODE_ENV !== \"production\") {\n RouteContext.displayName = \"Route\";\n}\nconst RouteErrorContext = /*#__PURE__*/React.createContext(null);\nif (process.env.NODE_ENV !== \"production\") {\n RouteErrorContext.displayName = \"RouteError\";\n}\n\n/**\n * Returns the full href for the given \"to\" value. This is useful for building\n * custom links that are also accessible and preserve right-click behavior.\n *\n * @see https://reactrouter.com/v6/hooks/use-href\n */\nfunction useHref(to, _temp) {\n let {\n relative\n } = _temp === void 0 ? {} : _temp;\n !useInRouterContext() ? process.env.NODE_ENV !== \"production\" ? UNSAFE_invariant(false, // TODO: This error is probably because they somehow have 2 versions of the\n // router loaded. We can help them understand how to avoid that.\n \"useHref() may be used only in the context of a component.\") : UNSAFE_invariant(false) : void 0;\n let {\n basename,\n navigator\n } = React.useContext(NavigationContext);\n let {\n hash,\n pathname,\n search\n } = useResolvedPath(to, {\n relative\n });\n let joinedPathname = pathname;\n\n // If we're operating within a basename, prepend it to the pathname prior\n // to creating the href. If this is a root navigation, then just use the raw\n // basename which allows the basename to have full control over the presence\n // of a trailing slash on root links\n if (basename !== \"/\") {\n joinedPathname = pathname === \"/\" ? basename : joinPaths([basename, pathname]);\n }\n return navigator.createHref({\n pathname: joinedPathname,\n search,\n hash\n });\n}\n\n/**\n * Returns true if this component is a descendant of a ``.\n *\n * @see https://reactrouter.com/v6/hooks/use-in-router-context\n */\nfunction useInRouterContext() {\n return React.useContext(LocationContext) != null;\n}\n\n/**\n * Returns the current location object, which represents the current URL in web\n * browsers.\n *\n * Note: If you're using this it may mean you're doing some of your own\n * \"routing\" in your app, and we'd like to know what your use case is. We may\n * be able to provide something higher-level to better suit your needs.\n *\n * @see https://reactrouter.com/v6/hooks/use-location\n */\nfunction useLocation() {\n !useInRouterContext() ? process.env.NODE_ENV !== \"production\" ? UNSAFE_invariant(false, // TODO: This error is probably because they somehow have 2 versions of the\n // router loaded. We can help them understand how to avoid that.\n \"useLocation() may be used only in the context of a component.\") : UNSAFE_invariant(false) : void 0;\n return React.useContext(LocationContext).location;\n}\n\n/**\n * Returns the current navigation action which describes how the router came to\n * the current location, either by a pop, push, or replace on the history stack.\n *\n * @see https://reactrouter.com/v6/hooks/use-navigation-type\n */\nfunction useNavigationType() {\n return React.useContext(LocationContext).navigationType;\n}\n\n/**\n * Returns a PathMatch object if the given pattern matches the current URL.\n * This is useful for components that need to know \"active\" state, e.g.\n * ``.\n *\n * @see https://reactrouter.com/v6/hooks/use-match\n */\nfunction useMatch(pattern) {\n !useInRouterContext() ? process.env.NODE_ENV !== \"production\" ? UNSAFE_invariant(false, // TODO: This error is probably because they somehow have 2 versions of the\n // router loaded. We can help them understand how to avoid that.\n \"useMatch() may be used only in the context of a component.\") : UNSAFE_invariant(false) : void 0;\n let {\n pathname\n } = useLocation();\n return React.useMemo(() => matchPath(pattern, UNSAFE_decodePath(pathname)), [pathname, pattern]);\n}\n\n/**\n * The interface for the navigate() function returned from useNavigate().\n */\n\nconst navigateEffectWarning = \"You should call navigate() in a React.useEffect(), not when \" + \"your component is first rendered.\";\n\n// Mute warnings for calls to useNavigate in SSR environments\nfunction useIsomorphicLayoutEffect(cb) {\n let isStatic = React.useContext(NavigationContext).static;\n if (!isStatic) {\n // We should be able to get rid of this once react 18.3 is released\n // See: https://github.com/facebook/react/pull/26395\n // eslint-disable-next-line react-hooks/rules-of-hooks\n React.useLayoutEffect(cb);\n }\n}\n\n/**\n * Returns an imperative method for changing the location. Used by ``s, but\n * may also be used by other elements to change the location.\n *\n * @see https://reactrouter.com/v6/hooks/use-navigate\n */\nfunction useNavigate() {\n let {\n isDataRoute\n } = React.useContext(RouteContext);\n // Conditional usage is OK here because the usage of a data router is static\n // eslint-disable-next-line react-hooks/rules-of-hooks\n return isDataRoute ? useNavigateStable() : useNavigateUnstable();\n}\nfunction useNavigateUnstable() {\n !useInRouterContext() ? process.env.NODE_ENV !== \"production\" ? UNSAFE_invariant(false, // TODO: This error is probably because they somehow have 2 versions of the\n // router loaded. We can help them understand how to avoid that.\n \"useNavigate() may be used only in the context of a component.\") : UNSAFE_invariant(false) : void 0;\n let dataRouterContext = React.useContext(DataRouterContext);\n let {\n basename,\n future,\n navigator\n } = React.useContext(NavigationContext);\n let {\n matches\n } = React.useContext(RouteContext);\n let {\n pathname: locationPathname\n } = useLocation();\n let routePathnamesJson = JSON.stringify(UNSAFE_getResolveToMatches(matches, future.v7_relativeSplatPath));\n let activeRef = React.useRef(false);\n useIsomorphicLayoutEffect(() => {\n activeRef.current = true;\n });\n let navigate = React.useCallback(function (to, options) {\n if (options === void 0) {\n options = {};\n }\n process.env.NODE_ENV !== \"production\" ? UNSAFE_warning(activeRef.current, navigateEffectWarning) : void 0;\n\n // Short circuit here since if this happens on first render the navigate\n // is useless because we haven't wired up our history listener yet\n if (!activeRef.current) return;\n if (typeof to === \"number\") {\n navigator.go(to);\n return;\n }\n let path = resolveTo(to, JSON.parse(routePathnamesJson), locationPathname, options.relative === \"path\");\n\n // If we're operating within a basename, prepend it to the pathname prior\n // to handing off to history (but only if we're not in a data router,\n // otherwise it'll prepend the basename inside of the router).\n // If this is a root navigation, then we navigate to the raw basename\n // which allows the basename to have full control over the presence of a\n // trailing slash on root links\n if (dataRouterContext == null && basename !== \"/\") {\n path.pathname = path.pathname === \"/\" ? basename : joinPaths([basename, path.pathname]);\n }\n (!!options.replace ? navigator.replace : navigator.push)(path, options.state, options);\n }, [basename, navigator, routePathnamesJson, locationPathname, dataRouterContext]);\n return navigate;\n}\nconst OutletContext = /*#__PURE__*/React.createContext(null);\n\n/**\n * Returns the context (if provided) for the child route at this level of the route\n * hierarchy.\n * @see https://reactrouter.com/v6/hooks/use-outlet-context\n */\nfunction useOutletContext() {\n return React.useContext(OutletContext);\n}\n\n/**\n * Returns the element for the child route at this level of the route\n * hierarchy. Used internally by `` to render child routes.\n *\n * @see https://reactrouter.com/v6/hooks/use-outlet\n */\nfunction useOutlet(context) {\n let outlet = React.useContext(RouteContext).outlet;\n if (outlet) {\n return /*#__PURE__*/React.createElement(OutletContext.Provider, {\n value: context\n }, outlet);\n }\n return outlet;\n}\n\n/**\n * Returns an object of key/value pairs of the dynamic params from the current\n * URL that were matched by the route path.\n *\n * @see https://reactrouter.com/v6/hooks/use-params\n */\nfunction useParams() {\n let {\n matches\n } = React.useContext(RouteContext);\n let routeMatch = matches[matches.length - 1];\n return routeMatch ? routeMatch.params : {};\n}\n\n/**\n * Resolves the pathname of the given `to` value against the current location.\n *\n * @see https://reactrouter.com/v6/hooks/use-resolved-path\n */\nfunction useResolvedPath(to, _temp2) {\n let {\n relative\n } = _temp2 === void 0 ? {} : _temp2;\n let {\n future\n } = React.useContext(NavigationContext);\n let {\n matches\n } = React.useContext(RouteContext);\n let {\n pathname: locationPathname\n } = useLocation();\n let routePathnamesJson = JSON.stringify(UNSAFE_getResolveToMatches(matches, future.v7_relativeSplatPath));\n return React.useMemo(() => resolveTo(to, JSON.parse(routePathnamesJson), locationPathname, relative === \"path\"), [to, routePathnamesJson, locationPathname, relative]);\n}\n\n/**\n * Returns the element of the route that matched the current location, prepared\n * with the correct context to render the remainder of the route tree. Route\n * elements in the tree must render an `` to render their child route's\n * element.\n *\n * @see https://reactrouter.com/v6/hooks/use-routes\n */\nfunction useRoutes(routes, locationArg) {\n return useRoutesImpl(routes, locationArg);\n}\n\n// Internal implementation with accept optional param for RouterProvider usage\nfunction useRoutesImpl(routes, locationArg, dataRouterState, future) {\n !useInRouterContext() ? process.env.NODE_ENV !== \"production\" ? UNSAFE_invariant(false, // TODO: This error is probably because they somehow have 2 versions of the\n // router loaded. We can help them understand how to avoid that.\n \"useRoutes() may be used only in the context of a component.\") : UNSAFE_invariant(false) : void 0;\n let {\n navigator,\n static: isStatic\n } = React.useContext(NavigationContext);\n let {\n matches: parentMatches\n } = React.useContext(RouteContext);\n let routeMatch = parentMatches[parentMatches.length - 1];\n let parentParams = routeMatch ? routeMatch.params : {};\n let parentPathname = routeMatch ? routeMatch.pathname : \"/\";\n let parentPathnameBase = routeMatch ? routeMatch.pathnameBase : \"/\";\n let parentRoute = routeMatch && routeMatch.route;\n if (process.env.NODE_ENV !== \"production\") {\n // You won't get a warning about 2 different under a \n // without a trailing *, but this is a best-effort warning anyway since we\n // cannot even give the warning unless they land at the parent route.\n //\n // Example:\n //\n // \n // {/* This route path MUST end with /* because otherwise\n // it will never match /blog/post/123 */}\n // } />\n // } />\n // \n //\n // function Blog() {\n // return (\n // \n // } />\n // \n // );\n // }\n let parentPath = parentRoute && parentRoute.path || \"\";\n warningOnce(parentPathname, !parentRoute || parentPath.endsWith(\"*\"), \"You rendered descendant (or called `useRoutes()`) at \" + (\"\\\"\" + parentPathname + \"\\\" (under ) but the \") + \"parent route path has no trailing \\\"*\\\". This means if you navigate \" + \"deeper, the parent won't match anymore and therefore the child \" + \"routes will never render.\\n\\n\" + (\"Please change the parent to .\"));\n }\n let locationFromContext = useLocation();\n let location;\n if (locationArg) {\n var _parsedLocationArg$pa;\n let parsedLocationArg = typeof locationArg === \"string\" ? parsePath(locationArg) : locationArg;\n !(parentPathnameBase === \"/\" || ((_parsedLocationArg$pa = parsedLocationArg.pathname) == null ? void 0 : _parsedLocationArg$pa.startsWith(parentPathnameBase))) ? process.env.NODE_ENV !== \"production\" ? UNSAFE_invariant(false, \"When overriding the location using `` or `useRoutes(routes, location)`, \" + \"the location pathname must begin with the portion of the URL pathname that was \" + (\"matched by all parent routes. The current pathname base is \\\"\" + parentPathnameBase + \"\\\" \") + (\"but pathname \\\"\" + parsedLocationArg.pathname + \"\\\" was given in the `location` prop.\")) : UNSAFE_invariant(false) : void 0;\n location = parsedLocationArg;\n } else {\n location = locationFromContext;\n }\n let pathname = location.pathname || \"/\";\n let remainingPathname = pathname;\n if (parentPathnameBase !== \"/\") {\n // Determine the remaining pathname by removing the # of URL segments the\n // parentPathnameBase has, instead of removing based on character count.\n // This is because we can't guarantee that incoming/outgoing encodings/\n // decodings will match exactly.\n // We decode paths before matching on a per-segment basis with\n // decodeURIComponent(), but we re-encode pathnames via `new URL()` so they\n // match what `window.location.pathname` would reflect. Those don't 100%\n // align when it comes to encoded URI characters such as % and &.\n //\n // So we may end up with:\n // pathname: \"/descendant/a%25b/match\"\n // parentPathnameBase: \"/descendant/a%b\"\n //\n // And the direct substring removal approach won't work :/\n let parentSegments = parentPathnameBase.replace(/^\\//, \"\").split(\"/\");\n let segments = pathname.replace(/^\\//, \"\").split(\"/\");\n remainingPathname = \"/\" + segments.slice(parentSegments.length).join(\"/\");\n }\n let matches = !isStatic && dataRouterState && dataRouterState.matches && dataRouterState.matches.length > 0 ? dataRouterState.matches : matchRoutes(routes, {\n pathname: remainingPathname\n });\n if (process.env.NODE_ENV !== \"production\") {\n process.env.NODE_ENV !== \"production\" ? UNSAFE_warning(parentRoute || matches != null, \"No routes matched location \\\"\" + location.pathname + location.search + location.hash + \"\\\" \") : void 0;\n process.env.NODE_ENV !== \"production\" ? UNSAFE_warning(matches == null || matches[matches.length - 1].route.element !== undefined || matches[matches.length - 1].route.Component !== undefined || matches[matches.length - 1].route.lazy !== undefined, \"Matched leaf route at location \\\"\" + location.pathname + location.search + location.hash + \"\\\" \" + \"does not have an element or Component. This means it will render an with a \" + \"null value by default resulting in an \\\"empty\\\" page.\") : void 0;\n }\n let renderedMatches = _renderMatches(matches && matches.map(match => Object.assign({}, match, {\n params: Object.assign({}, parentParams, match.params),\n pathname: joinPaths([parentPathnameBase,\n // Re-encode pathnames that were decoded inside matchRoutes\n navigator.encodeLocation ? navigator.encodeLocation(match.pathname).pathname : match.pathname]),\n pathnameBase: match.pathnameBase === \"/\" ? parentPathnameBase : joinPaths([parentPathnameBase,\n // Re-encode pathnames that were decoded inside matchRoutes\n navigator.encodeLocation ? navigator.encodeLocation(match.pathnameBase).pathname : match.pathnameBase])\n })), parentMatches, dataRouterState, future);\n\n // When a user passes in a `locationArg`, the associated routes need to\n // be wrapped in a new `LocationContext.Provider` in order for `useLocation`\n // to use the scoped location instead of the global location.\n if (locationArg && renderedMatches) {\n return /*#__PURE__*/React.createElement(LocationContext.Provider, {\n value: {\n location: _extends({\n pathname: \"/\",\n search: \"\",\n hash: \"\",\n state: null,\n key: \"default\"\n }, location),\n navigationType: Action.Pop\n }\n }, renderedMatches);\n }\n return renderedMatches;\n}\nfunction DefaultErrorComponent() {\n let error = useRouteError();\n let message = isRouteErrorResponse(error) ? error.status + \" \" + error.statusText : error instanceof Error ? error.message : JSON.stringify(error);\n let stack = error instanceof Error ? error.stack : null;\n let lightgrey = \"rgba(200,200,200, 0.5)\";\n let preStyles = {\n padding: \"0.5rem\",\n backgroundColor: lightgrey\n };\n let codeStyles = {\n padding: \"2px 4px\",\n backgroundColor: lightgrey\n };\n let devInfo = null;\n if (process.env.NODE_ENV !== \"production\") {\n console.error(\"Error handled by React Router default ErrorBoundary:\", error);\n devInfo = /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement(\"p\", null, \"\\uD83D\\uDCBF Hey developer \\uD83D\\uDC4B\"), /*#__PURE__*/React.createElement(\"p\", null, \"You can provide a way better UX than this when your app throws errors by providing your own \", /*#__PURE__*/React.createElement(\"code\", {\n style: codeStyles\n }, \"ErrorBoundary\"), \" or\", \" \", /*#__PURE__*/React.createElement(\"code\", {\n style: codeStyles\n }, \"errorElement\"), \" prop on your route.\"));\n }\n return /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement(\"h2\", null, \"Unexpected Application Error!\"), /*#__PURE__*/React.createElement(\"h3\", {\n style: {\n fontStyle: \"italic\"\n }\n }, message), stack ? /*#__PURE__*/React.createElement(\"pre\", {\n style: preStyles\n }, stack) : null, devInfo);\n}\nconst defaultErrorElement = /*#__PURE__*/React.createElement(DefaultErrorComponent, null);\nclass RenderErrorBoundary extends React.Component {\n constructor(props) {\n super(props);\n this.state = {\n location: props.location,\n revalidation: props.revalidation,\n error: props.error\n };\n }\n static getDerivedStateFromError(error) {\n return {\n error: error\n };\n }\n static getDerivedStateFromProps(props, state) {\n // When we get into an error state, the user will likely click \"back\" to the\n // previous page that didn't have an error. Because this wraps the entire\n // application, that will have no effect--the error page continues to display.\n // This gives us a mechanism to recover from the error when the location changes.\n //\n // Whether we're in an error state or not, we update the location in state\n // so that when we are in an error state, it gets reset when a new location\n // comes in and the user recovers from the error.\n if (state.location !== props.location || state.revalidation !== \"idle\" && props.revalidation === \"idle\") {\n return {\n error: props.error,\n location: props.location,\n revalidation: props.revalidation\n };\n }\n\n // If we're not changing locations, preserve the location but still surface\n // any new errors that may come through. We retain the existing error, we do\n // this because the error provided from the app state may be cleared without\n // the location changing.\n return {\n error: props.error !== undefined ? props.error : state.error,\n location: state.location,\n revalidation: props.revalidation || state.revalidation\n };\n }\n componentDidCatch(error, errorInfo) {\n console.error(\"React Router caught the following error during render\", error, errorInfo);\n }\n render() {\n return this.state.error !== undefined ? /*#__PURE__*/React.createElement(RouteContext.Provider, {\n value: this.props.routeContext\n }, /*#__PURE__*/React.createElement(RouteErrorContext.Provider, {\n value: this.state.error,\n children: this.props.component\n })) : this.props.children;\n }\n}\nfunction RenderedRoute(_ref) {\n let {\n routeContext,\n match,\n children\n } = _ref;\n let dataRouterContext = React.useContext(DataRouterContext);\n\n // Track how deep we got in our render pass to emulate SSR componentDidCatch\n // in a DataStaticRouter\n if (dataRouterContext && dataRouterContext.static && dataRouterContext.staticContext && (match.route.errorElement || match.route.ErrorBoundary)) {\n dataRouterContext.staticContext._deepestRenderedBoundaryId = match.route.id;\n }\n return /*#__PURE__*/React.createElement(RouteContext.Provider, {\n value: routeContext\n }, children);\n}\nfunction _renderMatches(matches, parentMatches, dataRouterState, future) {\n var _dataRouterState;\n if (parentMatches === void 0) {\n parentMatches = [];\n }\n if (dataRouterState === void 0) {\n dataRouterState = null;\n }\n if (future === void 0) {\n future = null;\n }\n if (matches == null) {\n var _future;\n if (!dataRouterState) {\n return null;\n }\n if (dataRouterState.errors) {\n // Don't bail if we have data router errors so we can render them in the\n // boundary. Use the pre-matched (or shimmed) matches\n matches = dataRouterState.matches;\n } else if ((_future = future) != null && _future.v7_partialHydration && parentMatches.length === 0 && !dataRouterState.initialized && dataRouterState.matches.length > 0) {\n // Don't bail if we're initializing with partial hydration and we have\n // router matches. That means we're actively running `patchRoutesOnNavigation`\n // so we should render down the partial matches to the appropriate\n // `HydrateFallback`. We only do this if `parentMatches` is empty so it\n // only impacts the root matches for `RouterProvider` and no descendant\n // ``\n matches = dataRouterState.matches;\n } else {\n return null;\n }\n }\n let renderedMatches = matches;\n\n // If we have data errors, trim matches to the highest error boundary\n let errors = (_dataRouterState = dataRouterState) == null ? void 0 : _dataRouterState.errors;\n if (errors != null) {\n let errorIndex = renderedMatches.findIndex(m => m.route.id && (errors == null ? void 0 : errors[m.route.id]) !== undefined);\n !(errorIndex >= 0) ? process.env.NODE_ENV !== \"production\" ? UNSAFE_invariant(false, \"Could not find a matching route for errors on route IDs: \" + Object.keys(errors).join(\",\")) : UNSAFE_invariant(false) : void 0;\n renderedMatches = renderedMatches.slice(0, Math.min(renderedMatches.length, errorIndex + 1));\n }\n\n // If we're in a partial hydration mode, detect if we need to render down to\n // a given HydrateFallback while we load the rest of the hydration data\n let renderFallback = false;\n let fallbackIndex = -1;\n if (dataRouterState && future && future.v7_partialHydration) {\n for (let i = 0; i < renderedMatches.length; i++) {\n let match = renderedMatches[i];\n // Track the deepest fallback up until the first route without data\n if (match.route.HydrateFallback || match.route.hydrateFallbackElement) {\n fallbackIndex = i;\n }\n if (match.route.id) {\n let {\n loaderData,\n errors\n } = dataRouterState;\n let needsToRunLoader = match.route.loader && loaderData[match.route.id] === undefined && (!errors || errors[match.route.id] === undefined);\n if (match.route.lazy || needsToRunLoader) {\n // We found the first route that's not ready to render (waiting on\n // lazy, or has a loader that hasn't run yet). Flag that we need to\n // render a fallback and render up until the appropriate fallback\n renderFallback = true;\n if (fallbackIndex >= 0) {\n renderedMatches = renderedMatches.slice(0, fallbackIndex + 1);\n } else {\n renderedMatches = [renderedMatches[0]];\n }\n break;\n }\n }\n }\n }\n return renderedMatches.reduceRight((outlet, match, index) => {\n // Only data routers handle errors/fallbacks\n let error;\n let shouldRenderHydrateFallback = false;\n let errorElement = null;\n let hydrateFallbackElement = null;\n if (dataRouterState) {\n error = errors && match.route.id ? errors[match.route.id] : undefined;\n errorElement = match.route.errorElement || defaultErrorElement;\n if (renderFallback) {\n if (fallbackIndex < 0 && index === 0) {\n warningOnce(\"route-fallback\", false, \"No `HydrateFallback` element provided to render during initial hydration\");\n shouldRenderHydrateFallback = true;\n hydrateFallbackElement = null;\n } else if (fallbackIndex === index) {\n shouldRenderHydrateFallback = true;\n hydrateFallbackElement = match.route.hydrateFallbackElement || null;\n }\n }\n }\n let matches = parentMatches.concat(renderedMatches.slice(0, index + 1));\n let getChildren = () => {\n let children;\n if (error) {\n children = errorElement;\n } else if (shouldRenderHydrateFallback) {\n children = hydrateFallbackElement;\n } else if (match.route.Component) {\n // Note: This is a de-optimized path since React won't re-use the\n // ReactElement since it's identity changes with each new\n // React.createElement call. We keep this so folks can use\n // `` in `` but generally `Component`\n // usage is only advised in `RouterProvider` when we can convert it to\n // `element` ahead of time.\n children = /*#__PURE__*/React.createElement(match.route.Component, null);\n } else if (match.route.element) {\n children = match.route.element;\n } else {\n children = outlet;\n }\n return /*#__PURE__*/React.createElement(RenderedRoute, {\n match: match,\n routeContext: {\n outlet,\n matches,\n isDataRoute: dataRouterState != null\n },\n children: children\n });\n };\n // Only wrap in an error boundary within data router usages when we have an\n // ErrorBoundary/errorElement on this route. Otherwise let it bubble up to\n // an ancestor ErrorBoundary/errorElement\n return dataRouterState && (match.route.ErrorBoundary || match.route.errorElement || index === 0) ? /*#__PURE__*/React.createElement(RenderErrorBoundary, {\n location: dataRouterState.location,\n revalidation: dataRouterState.revalidation,\n component: errorElement,\n error: error,\n children: getChildren(),\n routeContext: {\n outlet: null,\n matches,\n isDataRoute: true\n }\n }) : getChildren();\n }, null);\n}\nvar DataRouterHook = /*#__PURE__*/function (DataRouterHook) {\n DataRouterHook[\"UseBlocker\"] = \"useBlocker\";\n DataRouterHook[\"UseRevalidator\"] = \"useRevalidator\";\n DataRouterHook[\"UseNavigateStable\"] = \"useNavigate\";\n return DataRouterHook;\n}(DataRouterHook || {});\nvar DataRouterStateHook = /*#__PURE__*/function (DataRouterStateHook) {\n DataRouterStateHook[\"UseBlocker\"] = \"useBlocker\";\n DataRouterStateHook[\"UseLoaderData\"] = \"useLoaderData\";\n DataRouterStateHook[\"UseActionData\"] = \"useActionData\";\n DataRouterStateHook[\"UseRouteError\"] = \"useRouteError\";\n DataRouterStateHook[\"UseNavigation\"] = \"useNavigation\";\n DataRouterStateHook[\"UseRouteLoaderData\"] = \"useRouteLoaderData\";\n DataRouterStateHook[\"UseMatches\"] = \"useMatches\";\n DataRouterStateHook[\"UseRevalidator\"] = \"useRevalidator\";\n DataRouterStateHook[\"UseNavigateStable\"] = \"useNavigate\";\n DataRouterStateHook[\"UseRouteId\"] = \"useRouteId\";\n return DataRouterStateHook;\n}(DataRouterStateHook || {});\nfunction getDataRouterConsoleError(hookName) {\n return hookName + \" must be used within a data router. See https://reactrouter.com/v6/routers/picking-a-router.\";\n}\nfunction useDataRouterContext(hookName) {\n let ctx = React.useContext(DataRouterContext);\n !ctx ? process.env.NODE_ENV !== \"production\" ? UNSAFE_invariant(false, getDataRouterConsoleError(hookName)) : UNSAFE_invariant(false) : void 0;\n return ctx;\n}\nfunction useDataRouterState(hookName) {\n let state = React.useContext(DataRouterStateContext);\n !state ? process.env.NODE_ENV !== \"production\" ? UNSAFE_invariant(false, getDataRouterConsoleError(hookName)) : UNSAFE_invariant(false) : void 0;\n return state;\n}\nfunction useRouteContext(hookName) {\n let route = React.useContext(RouteContext);\n !route ? process.env.NODE_ENV !== \"production\" ? UNSAFE_invariant(false, getDataRouterConsoleError(hookName)) : UNSAFE_invariant(false) : void 0;\n return route;\n}\n\n// Internal version with hookName-aware debugging\nfunction useCurrentRouteId(hookName) {\n let route = useRouteContext(hookName);\n let thisRoute = route.matches[route.matches.length - 1];\n !thisRoute.route.id ? process.env.NODE_ENV !== \"production\" ? UNSAFE_invariant(false, hookName + \" can only be used on routes that contain a unique \\\"id\\\"\") : UNSAFE_invariant(false) : void 0;\n return thisRoute.route.id;\n}\n\n/**\n * Returns the ID for the nearest contextual route\n */\nfunction useRouteId() {\n return useCurrentRouteId(DataRouterStateHook.UseRouteId);\n}\n\n/**\n * Returns the current navigation, defaulting to an \"idle\" navigation when\n * no navigation is in progress\n */\nfunction useNavigation() {\n let state = useDataRouterState(DataRouterStateHook.UseNavigation);\n return state.navigation;\n}\n\n/**\n * Returns a revalidate function for manually triggering revalidation, as well\n * as the current state of any manual revalidations\n */\nfunction useRevalidator() {\n let dataRouterContext = useDataRouterContext(DataRouterHook.UseRevalidator);\n let state = useDataRouterState(DataRouterStateHook.UseRevalidator);\n return React.useMemo(() => ({\n revalidate: dataRouterContext.router.revalidate,\n state: state.revalidation\n }), [dataRouterContext.router.revalidate, state.revalidation]);\n}\n\n/**\n * Returns the active route matches, useful for accessing loaderData for\n * parent/child routes or the route \"handle\" property\n */\nfunction useMatches() {\n let {\n matches,\n loaderData\n } = useDataRouterState(DataRouterStateHook.UseMatches);\n return React.useMemo(() => matches.map(m => UNSAFE_convertRouteMatchToUiMatch(m, loaderData)), [matches, loaderData]);\n}\n\n/**\n * Returns the loader data for the nearest ancestor Route loader\n */\nfunction useLoaderData() {\n let state = useDataRouterState(DataRouterStateHook.UseLoaderData);\n let routeId = useCurrentRouteId(DataRouterStateHook.UseLoaderData);\n if (state.errors && state.errors[routeId] != null) {\n console.error(\"You cannot `useLoaderData` in an errorElement (routeId: \" + routeId + \")\");\n return undefined;\n }\n return state.loaderData[routeId];\n}\n\n/**\n * Returns the loaderData for the given routeId\n */\nfunction useRouteLoaderData(routeId) {\n let state = useDataRouterState(DataRouterStateHook.UseRouteLoaderData);\n return state.loaderData[routeId];\n}\n\n/**\n * Returns the action data for the nearest ancestor Route action\n */\nfunction useActionData() {\n let state = useDataRouterState(DataRouterStateHook.UseActionData);\n let routeId = useCurrentRouteId(DataRouterStateHook.UseLoaderData);\n return state.actionData ? state.actionData[routeId] : undefined;\n}\n\n/**\n * Returns the nearest ancestor Route error, which could be a loader/action\n * error or a render error. This is intended to be called from your\n * ErrorBoundary/errorElement to display a proper error message.\n */\nfunction useRouteError() {\n var _state$errors;\n let error = React.useContext(RouteErrorContext);\n let state = useDataRouterState(DataRouterStateHook.UseRouteError);\n let routeId = useCurrentRouteId(DataRouterStateHook.UseRouteError);\n\n // If this was a render error, we put it in a RouteError context inside\n // of RenderErrorBoundary\n if (error !== undefined) {\n return error;\n }\n\n // Otherwise look for errors from our data router state\n return (_state$errors = state.errors) == null ? void 0 : _state$errors[routeId];\n}\n\n/**\n * Returns the happy-path data from the nearest ancestor `` value\n */\nfunction useAsyncValue() {\n let value = React.useContext(AwaitContext);\n return value == null ? void 0 : value._data;\n}\n\n/**\n * Returns the error from the nearest ancestor `` value\n */\nfunction useAsyncError() {\n let value = React.useContext(AwaitContext);\n return value == null ? void 0 : value._error;\n}\nlet blockerId = 0;\n\n/**\n * Allow the application to block navigations within the SPA and present the\n * user a confirmation dialog to confirm the navigation. Mostly used to avoid\n * using half-filled form data. This does not handle hard-reloads or\n * cross-origin navigations.\n */\nfunction useBlocker(shouldBlock) {\n let {\n router,\n basename\n } = useDataRouterContext(DataRouterHook.UseBlocker);\n let state = useDataRouterState(DataRouterStateHook.UseBlocker);\n let [blockerKey, setBlockerKey] = React.useState(\"\");\n let blockerFunction = React.useCallback(arg => {\n if (typeof shouldBlock !== \"function\") {\n return !!shouldBlock;\n }\n if (basename === \"/\") {\n return shouldBlock(arg);\n }\n\n // If they provided us a function and we've got an active basename, strip\n // it from the locations we expose to the user to match the behavior of\n // useLocation\n let {\n currentLocation,\n nextLocation,\n historyAction\n } = arg;\n return shouldBlock({\n currentLocation: _extends({}, currentLocation, {\n pathname: stripBasename(currentLocation.pathname, basename) || currentLocation.pathname\n }),\n nextLocation: _extends({}, nextLocation, {\n pathname: stripBasename(nextLocation.pathname, basename) || nextLocation.pathname\n }),\n historyAction\n });\n }, [basename, shouldBlock]);\n\n // This effect is in charge of blocker key assignment and deletion (which is\n // tightly coupled to the key)\n React.useEffect(() => {\n let key = String(++blockerId);\n setBlockerKey(key);\n return () => router.deleteBlocker(key);\n }, [router]);\n\n // This effect handles assigning the blockerFunction. This is to handle\n // unstable blocker function identities, and happens only after the prior\n // effect so we don't get an orphaned blockerFunction in the router with a\n // key of \"\". Until then we just have the IDLE_BLOCKER.\n React.useEffect(() => {\n if (blockerKey !== \"\") {\n router.getBlocker(blockerKey, blockerFunction);\n }\n }, [router, blockerKey, blockerFunction]);\n\n // Prefer the blocker from `state` not `router.state` since DataRouterContext\n // is memoized so this ensures we update on blocker state updates\n return blockerKey && state.blockers.has(blockerKey) ? state.blockers.get(blockerKey) : IDLE_BLOCKER;\n}\n\n/**\n * Stable version of useNavigate that is used when we are in the context of\n * a RouterProvider.\n */\nfunction useNavigateStable() {\n let {\n router\n } = useDataRouterContext(DataRouterHook.UseNavigateStable);\n let id = useCurrentRouteId(DataRouterStateHook.UseNavigateStable);\n let activeRef = React.useRef(false);\n useIsomorphicLayoutEffect(() => {\n activeRef.current = true;\n });\n let navigate = React.useCallback(function (to, options) {\n if (options === void 0) {\n options = {};\n }\n process.env.NODE_ENV !== \"production\" ? UNSAFE_warning(activeRef.current, navigateEffectWarning) : void 0;\n\n // Short circuit here since if this happens on first render the navigate\n // is useless because we haven't wired up our router subscriber yet\n if (!activeRef.current) return;\n if (typeof to === \"number\") {\n router.navigate(to);\n } else {\n router.navigate(to, _extends({\n fromRouteId: id\n }, options));\n }\n }, [router, id]);\n return navigate;\n}\nconst alreadyWarned$1 = {};\nfunction warningOnce(key, cond, message) {\n if (!cond && !alreadyWarned$1[key]) {\n alreadyWarned$1[key] = true;\n process.env.NODE_ENV !== \"production\" ? UNSAFE_warning(false, message) : void 0;\n }\n}\n\nconst alreadyWarned = {};\nfunction warnOnce(key, message) {\n if (process.env.NODE_ENV !== \"production\" && !alreadyWarned[message]) {\n alreadyWarned[message] = true;\n console.warn(message);\n }\n}\nconst logDeprecation = (flag, msg, link) => warnOnce(flag, \"\\u26A0\\uFE0F React Router Future Flag Warning: \" + msg + \". \" + (\"You can use the `\" + flag + \"` future flag to opt-in early. \") + (\"For more information, see \" + link + \".\"));\nfunction logV6DeprecationWarnings(renderFuture, routerFuture) {\n if ((renderFuture == null ? void 0 : renderFuture.v7_startTransition) === undefined) {\n logDeprecation(\"v7_startTransition\", \"React Router will begin wrapping state updates in `React.startTransition` in v7\", \"https://reactrouter.com/v6/upgrading/future#v7_starttransition\");\n }\n if ((renderFuture == null ? void 0 : renderFuture.v7_relativeSplatPath) === undefined && (!routerFuture || !routerFuture.v7_relativeSplatPath)) {\n logDeprecation(\"v7_relativeSplatPath\", \"Relative route resolution within Splat routes is changing in v7\", \"https://reactrouter.com/v6/upgrading/future#v7_relativesplatpath\");\n }\n if (routerFuture) {\n if (routerFuture.v7_fetcherPersist === undefined) {\n logDeprecation(\"v7_fetcherPersist\", \"The persistence behavior of fetchers is changing in v7\", \"https://reactrouter.com/v6/upgrading/future#v7_fetcherpersist\");\n }\n if (routerFuture.v7_normalizeFormMethod === undefined) {\n logDeprecation(\"v7_normalizeFormMethod\", \"Casing of `formMethod` fields is being normalized to uppercase in v7\", \"https://reactrouter.com/v6/upgrading/future#v7_normalizeformmethod\");\n }\n if (routerFuture.v7_partialHydration === undefined) {\n logDeprecation(\"v7_partialHydration\", \"`RouterProvider` hydration behavior is changing in v7\", \"https://reactrouter.com/v6/upgrading/future#v7_partialhydration\");\n }\n if (routerFuture.v7_skipActionErrorRevalidation === undefined) {\n logDeprecation(\"v7_skipActionErrorRevalidation\", \"The revalidation behavior after 4xx/5xx `action` responses is changing in v7\", \"https://reactrouter.com/v6/upgrading/future#v7_skipactionerrorrevalidation\");\n }\n }\n}\n\n/**\n Webpack + React 17 fails to compile on any of the following because webpack\n complains that `startTransition` doesn't exist in `React`:\n * import { startTransition } from \"react\"\n * import * as React from from \"react\";\n \"startTransition\" in React ? React.startTransition(() => setState()) : setState()\n * import * as React from from \"react\";\n \"startTransition\" in React ? React[\"startTransition\"](() => setState()) : setState()\n\n Moving it to a constant such as the following solves the Webpack/React 17 issue:\n * import * as React from from \"react\";\n const START_TRANSITION = \"startTransition\";\n START_TRANSITION in React ? React[START_TRANSITION](() => setState()) : setState()\n\n However, that introduces webpack/terser minification issues in production builds\n in React 18 where minification/obfuscation ends up removing the call of\n React.startTransition entirely from the first half of the ternary. Grabbing\n this exported reference once up front resolves that issue.\n\n See https://github.com/remix-run/react-router/issues/10579\n*/\nconst START_TRANSITION = \"startTransition\";\nconst startTransitionImpl = React[START_TRANSITION];\n\n/**\n * Given a Remix Router instance, render the appropriate UI\n */\nfunction RouterProvider(_ref) {\n let {\n fallbackElement,\n router,\n future\n } = _ref;\n let [state, setStateImpl] = React.useState(router.state);\n let {\n v7_startTransition\n } = future || {};\n let setState = React.useCallback(newState => {\n if (v7_startTransition && startTransitionImpl) {\n startTransitionImpl(() => setStateImpl(newState));\n } else {\n setStateImpl(newState);\n }\n }, [setStateImpl, v7_startTransition]);\n\n // Need to use a layout effect here so we are subscribed early enough to\n // pick up on any render-driven redirects/navigations (useEffect/)\n React.useLayoutEffect(() => router.subscribe(setState), [router, setState]);\n React.useEffect(() => {\n process.env.NODE_ENV !== \"production\" ? UNSAFE_warning(fallbackElement == null || !router.future.v7_partialHydration, \"`` is deprecated when using \" + \"`v7_partialHydration`, use a `HydrateFallback` component instead\") : void 0;\n // Only log this once on initial mount\n // eslint-disable-next-line react-hooks/exhaustive-deps\n }, []);\n let navigator = React.useMemo(() => {\n return {\n createHref: router.createHref,\n encodeLocation: router.encodeLocation,\n go: n => router.navigate(n),\n push: (to, state, opts) => router.navigate(to, {\n state,\n preventScrollReset: opts == null ? void 0 : opts.preventScrollReset\n }),\n replace: (to, state, opts) => router.navigate(to, {\n replace: true,\n state,\n preventScrollReset: opts == null ? void 0 : opts.preventScrollReset\n })\n };\n }, [router]);\n let basename = router.basename || \"/\";\n let dataRouterContext = React.useMemo(() => ({\n router,\n navigator,\n static: false,\n basename\n }), [router, navigator, basename]);\n React.useEffect(() => logV6DeprecationWarnings(future, router.future), [router, future]);\n\n // The fragment and {null} here are important! We need them to keep React 18's\n // useId happy when we are server-rendering since we may have a