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"../../node_modules/.pnpm/@airbrake+browser@1.4.2/node_modules/@airbrake/browser/src/instrumentation/location.ts", "../../node_modules/.pnpm/@airbrake+browser@1.4.2/node_modules/@airbrake/browser/src/instrumentation/xhr.ts", "../../node_modules/.pnpm/@airbrake+browser@1.4.2/node_modules/@airbrake/browser/src/notifier.ts", "../../node_modules/.pnpm/@hotwired+turbo@7.2.4/node_modules/@hotwired/turbo/dist/turbo.es2017-esm.js", "../../node_modules/.pnpm/@hotwired+stimulus@3.2.1/node_modules/@hotwired/stimulus/dist/stimulus.js", "../../_packs/controllers/device_detector_controller.js", "../../_packs/controllers/non_geographical_map_controller.js"], "sourcesContent": ["\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.trim = (str, char) => {\n return str.replace(new RegExp(\"^[\" + char + \"]+|[\" + char + \"]+$\", \"g\"), \"\");\n};\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst trim_1 = require(\"./trim\");\nexports.formatVersion = (version, versionTruncation) => {\n if (version === undefined)\n return \"\";\n const versionString = trim_1.trim(version, \". \").replace(new RegExp(\"_\", \"g\"), \".\");\n const versionParts = versionString.split(\".\");\n // Return if the string is not only digits once we removed the dots\n if (!/^\\d+$/.test(versionParts.join(\"\"))) {\n return versionString;\n }\n if (versionTruncation !== 0) {\n if (Number.isInteger(parseFloat(versionString))) {\n return parseInt(versionString, 10).toFixed(1);\n }\n }\n if (versionParts.length > 1) {\n if (versionTruncation !== null) {\n return versionParts.slice(0, versionTruncation + 1).join(\".\");\n }\n }\n return versionString;\n};\nexports.parseBrowserEngineVersion = (userAgent, engine) => {\n if (!engine)\n return \"\";\n if (engine === \"Gecko\") {\n const geckoVersionRegex = /[ ](?:rv[: ]([0-9\\.]+)).*gecko\\/[0-9]{8,10}/i;\n const match = userAgent.match(geckoVersionRegex);\n if (match) {\n return match.pop();\n }\n }\n const regex = new RegExp(`${engine}\\\\s*\\\\/?\\\\s*((?:(?=\\\\d+\\\\.\\\\d)\\\\d+[.\\\\d]*|\\\\d{1,7}(?=(?:\\\\D|$))))`, \"i\");\n const match = userAgent.match(regex);\n if (!match)\n return \"\";\n return match.pop();\n};\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.variableReplacement = (template, variables) => {\n const regex = new RegExp(`\\\\$\\\\d`, \"g\");\n if (template === null || template === undefined)\n return \"\";\n return template.replace(regex, (match) => {\n const index = parseInt(match.substr(1), 10);\n const variable = variables[index - 1];\n return variable || \"\";\n });\n};\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.memoryCache = () => {\n const memoryCacheBucket = {};\n const set = (key, value) => {\n memoryCacheBucket[key] = value;\n };\n const get = (key) => {\n if (memoryCacheBucket.hasOwnProperty(key)) {\n return memoryCacheBucket[key];\n }\n };\n return {\n set,\n get\n };\n};\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst memory_cache_1 = require(\"./memory-cache\");\nconst cache = memory_cache_1.memoryCache();\nconst getRegexInstance = (rawRegex) => {\n const cachedRegexInstance = cache.get(rawRegex);\n if (cachedRegexInstance)\n return cachedRegexInstance.value;\n const regexInstance = RegExp(`(?:^|[^A-Z0-9\\-_]|[^A-Z0-9\\-]_|sprd-)(?:${rawRegex})`, \"i\");\n cache.set(rawRegex, {\n value: regexInstance\n });\n return regexInstance;\n};\nexports.userAgentParser = (rawRegex, userAgent) => {\n // TODO: find out why it fails in some browsers\n try {\n const regexInstance = getRegexInstance(rawRegex);\n const match = regexInstance.exec(userAgent);\n return match ? match.slice(1) : null;\n }\n catch (_a) {\n return null;\n }\n};\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst version_1 = require(\"../../utils/version\");\nconst variable_replacement_1 = require(\"../../utils/variable-replacement\");\nconst user_agent_1 = require(\"../../utils/user-agent\");\nconst browsers_json_1 = __importDefault(require(\"../../fixtures/regexes/client/browsers.json\"));\nconst browser_engine_json_1 = __importDefault(require(\"../../fixtures/regexes/client/browser_engine.json\"));\nconst available_browsers_json_1 = __importDefault(require(\"./fixtures/available-browsers.json\"));\nconst mobile_only_browsers_json_1 = __importDefault(require(\"./fixtures/mobile-only-browsers.json\"));\nclass BrowserParser {\n constructor(options) {\n this.options = {\n versionTruncation: 1\n };\n this.parse = (userAgent) => {\n const result = {\n type: \"\",\n name: \"\",\n version: \"\",\n engine: \"\",\n engineVersion: \"\"\n };\n for (const browser of browsers_json_1.default) {\n const match = user_agent_1.userAgentParser(browser.regex, userAgent);\n if (!match)\n continue;\n const vrpVersion = variable_replacement_1.variableReplacement(browser.version, match);\n const version = version_1.formatVersion(vrpVersion, this.options.versionTruncation);\n const shortVersion = version && parseFloat(version_1.formatVersion(vrpVersion, 1)) || \"\";\n if (browser.engine) {\n result.engine = browser.engine.default;\n if (browser.engine && browser.engine.versions && shortVersion) {\n const sortedEngineVersions = Object.entries(browser.engine.versions).sort((a, b) => {\n return parseFloat(a[0]) > parseFloat(b[0]) ? 1 : -1;\n });\n for (const [versionThreshold, engineByVersion] of sortedEngineVersions) {\n if (parseFloat(versionThreshold) <= shortVersion) {\n result.engine = engineByVersion || \"\";\n }\n }\n }\n }\n result.type = \"browser\";\n result.name = variable_replacement_1.variableReplacement(browser.name, match);\n result.version = version;\n break;\n }\n if (!result.engine) {\n for (const browserEngine of browser_engine_json_1.default) {\n let match = null;\n try {\n match = RegExp(browserEngine.regex, \"i\").exec(userAgent);\n }\n catch (_a) {\n // TODO: find out why it fails in some browsers\n }\n if (!match)\n continue;\n result.engine = browserEngine.name;\n break;\n }\n }\n result.engineVersion = version_1.formatVersion(version_1.parseBrowserEngineVersion(userAgent, result.engine), this.options.versionTruncation);\n return result;\n };\n this.options = Object.assign(Object.assign({}, this.options), options);\n }\n}\nexports.default = BrowserParser;\nBrowserParser.getBrowserShortName = (browserName) => {\n for (const [shortName, name] of Object.entries(available_browsers_json_1.default)) {\n if (name === browserName) {\n return shortName;\n }\n }\n return \"\";\n};\nBrowserParser.isMobileOnlyBrowser = (browserName) => {\n return mobile_only_browsers_json_1.default.includes(BrowserParser.getBrowserShortName(browserName));\n};\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst mobile_apps_json_1 = __importDefault(require(\"../../fixtures/regexes/client/mobile_apps.json\"));\nconst version_1 = require(\"../../utils/version\");\nconst variable_replacement_1 = require(\"../../utils/variable-replacement\");\nconst user_agent_1 = require(\"../../utils/user-agent\");\nclass MobileAppParser {\n constructor(options) {\n this.options = {\n versionTruncation: 1\n };\n this.parse = (userAgent) => {\n const result = {\n type: \"\",\n name: \"\",\n version: \"\"\n };\n for (const mobileApp of mobile_apps_json_1.default) {\n const match = user_agent_1.userAgentParser(mobileApp.regex, userAgent);\n if (!match)\n continue;\n result.type = \"mobile app\";\n result.name = variable_replacement_1.variableReplacement(mobileApp.name, match);\n result.version = version_1.formatVersion(variable_replacement_1.variableReplacement(mobileApp.version, match), this.options.versionTruncation);\n break;\n }\n return result;\n };\n this.options = Object.assign(Object.assign({}, this.options), options);\n }\n}\nexports.default = MobileAppParser;\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst feed_readers_json_1 = __importDefault(require(\"../../fixtures/regexes/client/feed_readers.json\"));\nconst version_1 = require(\"../../utils/version\");\nconst variable_replacement_1 = require(\"../../utils/variable-replacement\");\nconst user_agent_1 = require(\"../../utils/user-agent\");\nclass FeedReaderParser {\n constructor(options) {\n this.options = {\n versionTruncation: 1\n };\n this.parse = (userAgent) => {\n const result = {\n type: \"\",\n name: \"\",\n version: \"\",\n url: \"\"\n };\n for (const feedReader of feed_readers_json_1.default) {\n const match = user_agent_1.userAgentParser(feedReader.regex, userAgent);\n if (!match)\n continue;\n result.type = \"feed reader\";\n result.name = variable_replacement_1.variableReplacement(feedReader.name, match);\n result.version = version_1.formatVersion(variable_replacement_1.variableReplacement(feedReader.version, match), this.options.versionTruncation);\n result.url = feedReader.url;\n break;\n }\n return result;\n };\n this.options = Object.assign(Object.assign({}, this.options), options);\n }\n}\nexports.default = FeedReaderParser;\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst libraries_json_1 = __importDefault(require(\"../../fixtures/regexes/client/libraries.json\"));\nconst version_1 = require(\"../../utils/version\");\nconst variable_replacement_1 = require(\"../../utils/variable-replacement\");\nconst user_agent_1 = require(\"../../utils/user-agent\");\nclass LibraryParser {\n constructor(options) {\n this.options = {\n versionTruncation: 1\n };\n this.parse = (userAgent) => {\n const result = {\n type: \"\",\n name: \"\",\n version: \"\",\n url: \"\"\n };\n for (const library of libraries_json_1.default) {\n const match = user_agent_1.userAgentParser(library.regex, userAgent);\n if (!match)\n continue;\n result.type = \"library\";\n result.name = variable_replacement_1.variableReplacement(library.name, match);\n result.version = version_1.formatVersion(variable_replacement_1.variableReplacement(library.version, match), this.options.versionTruncation);\n result.url = library.url || \"\";\n break;\n }\n return result;\n };\n this.options = Object.assign(Object.assign({}, this.options), options);\n }\n}\nexports.default = LibraryParser;\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst mediaplayers_json_1 = __importDefault(require(\"../../fixtures/regexes/client/mediaplayers.json\"));\nconst version_1 = require(\"../../utils/version\");\nconst variable_replacement_1 = require(\"../../utils/variable-replacement\");\nconst user_agent_1 = require(\"../../utils/user-agent\");\nclass MediaPlayerParser {\n constructor(options) {\n this.options = {\n versionTruncation: 1\n };\n this.parse = (userAgent) => {\n const result = {\n type: \"\",\n name: \"\",\n version: \"\"\n };\n for (const mediaPlayer of mediaplayers_json_1.default) {\n const match = user_agent_1.userAgentParser(mediaPlayer.regex, userAgent);\n if (!match)\n continue;\n result.type = \"media player\";\n result.name = variable_replacement_1.variableReplacement(mediaPlayer.name, match);\n result.version = version_1.formatVersion(variable_replacement_1.variableReplacement(mediaPlayer.version, match), this.options.versionTruncation);\n break;\n }\n return result;\n };\n this.options = Object.assign(Object.assign({}, this.options), options);\n }\n}\nexports.default = MediaPlayerParser;\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst pim_json_1 = __importDefault(require(\"../../fixtures/regexes/client/pim.json\"));\nconst version_1 = require(\"../../utils/version\");\nconst variable_replacement_1 = require(\"../../utils/variable-replacement\");\nconst user_agent_1 = require(\"../../utils/user-agent\");\nclass PersonalInformationManagerParser {\n constructor(options) {\n this.options = {\n versionTruncation: 1\n };\n this.parse = (userAgent) => {\n const result = {\n type: \"\",\n name: \"\",\n version: \"\"\n };\n for (const personalInformationManager of pim_json_1.default) {\n const match = user_agent_1.userAgentParser(personalInformationManager.regex, userAgent);\n if (!match)\n continue;\n result.type = \"personal information manager\";\n result.name = variable_replacement_1.variableReplacement(personalInformationManager.name, match);\n result.version = version_1.formatVersion(variable_replacement_1.variableReplacement(personalInformationManager.version, match), this.options.versionTruncation);\n break;\n }\n return result;\n };\n this.options = Object.assign(Object.assign({}, this.options), options);\n }\n}\nexports.default = PersonalInformationManagerParser;\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst browser_1 = __importDefault(require(\"./browser\"));\nconst mobile_apps_1 = __importDefault(require(\"./mobile-apps\"));\nconst feed_readers_1 = __importDefault(require(\"./feed-readers\"));\nconst libraries_1 = __importDefault(require(\"./libraries\"));\nconst media_players_1 = __importDefault(require(\"./media-players\"));\nconst personal_information_managers_1 = __importDefault(require(\"./personal-information-managers\"));\nconst clientParsers = [\n feed_readers_1.default,\n mobile_apps_1.default,\n media_players_1.default,\n personal_information_managers_1.default,\n browser_1.default,\n libraries_1.default\n];\nclass ClientParser {\n constructor(options) {\n this.options = {\n versionTruncation: 1\n };\n this.parse = (userAgent) => {\n for (const Parser of clientParsers) {\n const parser = new Parser(this.options);\n const client = parser.parse(userAgent);\n if (client.type !== \"\")\n return client;\n }\n return null;\n };\n this.options = Object.assign(Object.assign({}, this.options), options);\n }\n}\nexports.default = ClientParser;\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst cameras_json_1 = __importDefault(require(\"../../fixtures/regexes/device/cameras.json\"));\nconst variable_replacement_1 = require(\"../../utils/variable-replacement\");\nconst user_agent_1 = require(\"../../utils/user-agent\");\nclass CameraParser {\n constructor() {\n this.parse = (userAgent) => {\n const result = {\n type: \"\",\n brand: \"\",\n model: \"\"\n };\n for (const [brand, camera] of Object.entries(cameras_json_1.default)) {\n const match = user_agent_1.userAgentParser(camera.regex, userAgent);\n if (!match)\n continue;\n result.type = \"camera\";\n result.brand = brand;\n if (\"model\" in camera && camera.model) {\n result.model = variable_replacement_1.variableReplacement(camera.model, match).trim();\n }\n else if (\"models\" in camera && camera.models) {\n for (const model of camera.models) {\n const modelMatch = user_agent_1.userAgentParser(model.regex, userAgent);\n if (!modelMatch)\n continue;\n result.model = variable_replacement_1.variableReplacement(model.model, modelMatch).trim();\n break;\n }\n }\n break;\n }\n return result;\n };\n }\n}\nexports.default = CameraParser;\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.buildModel = (model) => {\n model = model.replace(/_/g, \" \");\n model = model.replace(RegExp(\" TD$\", \"i\"), \"\");\n if (model === \"Build\")\n return \"\";\n return model;\n};\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst mobiles_json_1 = __importDefault(require(\"../../fixtures/regexes/device/mobiles.json\"));\nconst variable_replacement_1 = require(\"../../utils/variable-replacement\");\nconst user_agent_1 = require(\"../../utils/user-agent\");\nconst model_1 = require(\"../../utils/model\");\nclass MobileParser {\n constructor() {\n this.parse = (userAgent) => {\n const result = {\n type: \"\",\n brand: \"\",\n model: \"\"\n };\n let resultType = \"\";\n for (const [brand, mobile] of Object.entries(mobiles_json_1.default)) {\n const match = user_agent_1.userAgentParser(mobile.regex, userAgent);\n if (!match)\n continue;\n resultType = \"device\" in mobile && mobile.device || \"\";\n result.brand = brand;\n if (\"model\" in mobile && mobile.model) {\n result.model = model_1.buildModel(variable_replacement_1.variableReplacement(mobile.model, match)).trim();\n }\n else if (\"models\" in mobile && mobile.models) {\n for (const model of mobile.models) {\n const modelMatch = user_agent_1.userAgentParser(model.regex, userAgent);\n if (!modelMatch)\n continue;\n result.model = model_1.buildModel(variable_replacement_1.variableReplacement(model.model, modelMatch)).trim();\n if (\"device\" in model && model.device) {\n resultType = model.device;\n }\n if (\"brand\" in model) {\n result.brand = model.brand || \"\";\n }\n break;\n }\n }\n break;\n }\n // Sanitize device type\n if (resultType === \"tv\") {\n result.type = \"television\";\n }\n else if (resultType === \"car browser\") {\n result.type = \"car\";\n }\n else {\n result.type = resultType;\n }\n // Sanitize device brand\n if (result.brand === \"Unknown\") {\n result.brand = \"\";\n }\n return result;\n };\n }\n}\nexports.default = MobileParser;\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst televisions_json_1 = __importDefault(require(\"../../fixtures/regexes/device/televisions.json\"));\nconst variable_replacement_1 = require(\"../../utils/variable-replacement\");\nconst user_agent_1 = require(\"../../utils/user-agent\");\nconst model_1 = require(\"../../utils/model\");\nclass TelevisionParser {\n constructor() {\n this.parse = (userAgent) => {\n const result = {\n type: \"\",\n brand: \"\",\n model: \"\"\n };\n if (!this.isHbbTv(userAgent))\n return result;\n result.type = \"television\";\n for (const [brand, television] of Object.entries(televisions_json_1.default)) {\n const match = user_agent_1.userAgentParser(television.regex, userAgent);\n if (!match)\n continue;\n result.brand = brand;\n if (\"model\" in television && television.model) {\n result.model = model_1.buildModel(variable_replacement_1.variableReplacement(television.model, match)).trim();\n }\n else if (\"models\" in television && television.models) {\n for (const model of television.models) {\n const modelMatch = user_agent_1.userAgentParser(model.regex, userAgent);\n if (!modelMatch)\n continue;\n result.model = model_1.buildModel(variable_replacement_1.variableReplacement(model.model, modelMatch)).trim();\n break;\n }\n }\n break;\n }\n return result;\n };\n this.isHbbTv = (userAgent) => {\n return user_agent_1.userAgentParser(\"HbbTV\\/([1-9]{1}(?:\\.[0-9]{1}){1,2})\", userAgent);\n };\n }\n}\nexports.default = TelevisionParser;\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst car_browsers_json_1 = __importDefault(require(\"../../fixtures/regexes/device/car_browsers.json\"));\nconst variable_replacement_1 = require(\"../../utils/variable-replacement\");\nconst user_agent_1 = require(\"../../utils/user-agent\");\nclass CarParser {\n constructor() {\n this.parse = (userAgent) => {\n const result = {\n type: \"\",\n brand: \"\",\n model: \"\"\n };\n for (const [brand, car] of Object.entries(car_browsers_json_1.default)) {\n const match = user_agent_1.userAgentParser(car.regex, userAgent);\n if (!match)\n continue;\n result.type = \"car\";\n result.brand = brand;\n for (const model of car.models) {\n const match = user_agent_1.userAgentParser(model.regex, userAgent);\n if (!match)\n continue;\n result.model = variable_replacement_1.variableReplacement(model.model, match).trim();\n }\n break;\n }\n return result;\n };\n }\n}\nexports.default = CarParser;\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst consoles_json_1 = __importDefault(require(\"../../fixtures/regexes/device/consoles.json\"));\nconst variable_replacement_1 = require(\"../../utils/variable-replacement\");\nconst user_agent_1 = require(\"../../utils/user-agent\");\nclass ConsoleParser {\n constructor() {\n this.parse = (userAgent) => {\n const result = {\n type: \"\",\n brand: \"\",\n model: \"\"\n };\n for (const [brand, gameConsole] of Object.entries(consoles_json_1.default)) {\n const match = user_agent_1.userAgentParser(gameConsole.regex, userAgent);\n if (!match)\n continue;\n result.type = gameConsole.device;\n result.brand = brand;\n if (\"model\" in gameConsole && gameConsole.model) {\n result.model = variable_replacement_1.variableReplacement(gameConsole.model, match).trim();\n }\n else if (\"models\" in gameConsole && gameConsole.models) {\n for (const model of gameConsole.models) {\n const modelMatch = user_agent_1.userAgentParser(model.regex, userAgent);\n if (!modelMatch)\n continue;\n result.model = variable_replacement_1.variableReplacement(model.model, modelMatch).trim();\n break;\n }\n }\n break;\n }\n return result;\n };\n }\n}\nexports.default = ConsoleParser;\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst notebooks_json_1 = __importDefault(require(\"../../fixtures/regexes/device/notebooks.json\"));\nconst variable_replacement_1 = require(\"../../utils/variable-replacement\");\nconst user_agent_1 = require(\"../../utils/user-agent\");\nconst model_1 = require(\"../../utils/model\");\nclass NotebooksParser {\n constructor() {\n this.parse = (userAgent) => {\n const result = {\n type: \"\",\n brand: \"\",\n model: \"\"\n };\n if (!user_agent_1.userAgentParser(\"FBMD/\", userAgent)) {\n return result;\n }\n for (const [brand, notebook] of Object.entries(notebooks_json_1.default)) {\n const match = user_agent_1.userAgentParser(notebook.regex, userAgent);\n if (!match)\n continue;\n result.type = \"desktop\";\n result.brand = brand;\n if (\"model\" in notebook && notebook.model) {\n result.model = model_1.buildModel(variable_replacement_1.variableReplacement(notebook.model, match)).trim();\n }\n else if (\"models\" in notebook && notebook.models) {\n for (const model of notebook.models) {\n const match = user_agent_1.userAgentParser(model.regex, userAgent);\n if (!match)\n continue;\n result.model = variable_replacement_1.variableReplacement(model.model, match).trim();\n }\n }\n break;\n }\n return result;\n };\n }\n}\nexports.default = NotebooksParser;\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst portable_media_player_json_1 = __importDefault(require(\"../../fixtures/regexes/device/portable_media_player.json\"));\nconst variable_replacement_1 = require(\"../../utils/variable-replacement\");\nconst user_agent_1 = require(\"../../utils/user-agent\");\nclass PortableMediaPlayersParser {\n constructor() {\n this.parse = (userAgent) => {\n const result = {\n type: \"\",\n brand: \"\",\n model: \"\"\n };\n for (const [brand, portableMediaPlayer] of Object.entries(portable_media_player_json_1.default)) {\n const match = user_agent_1.userAgentParser(portableMediaPlayer.regex, userAgent);\n if (!match)\n continue;\n result.type = portableMediaPlayer.device;\n result.brand = brand;\n if (\"model\" in portableMediaPlayer && portableMediaPlayer.model) {\n result.model = variable_replacement_1.variableReplacement(portableMediaPlayer.model, match).trim();\n }\n else if (\"models\" in portableMediaPlayer && portableMediaPlayer.models) {\n for (const model of portableMediaPlayer.models) {\n const modelMatch = user_agent_1.userAgentParser(model.regex, userAgent);\n if (!modelMatch)\n continue;\n result.model = variable_replacement_1.variableReplacement(model.model, modelMatch).trim();\n break;\n }\n }\n break;\n }\n return result;\n };\n }\n}\nexports.default = PortableMediaPlayersParser;\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst cameras_1 = __importDefault(require(\"./cameras\"));\nconst mobiles_1 = __importDefault(require(\"./mobiles\"));\nconst televisions_1 = __importDefault(require(\"./televisions\"));\nconst cars_1 = __importDefault(require(\"./cars\"));\nconst consoles_1 = __importDefault(require(\"./consoles\"));\nconst notebooks_1 = __importDefault(require(\"./notebooks\"));\nconst portable_media_players_1 = __importDefault(require(\"./portable-media-players\"));\nconst deviceParsers = [\n consoles_1.default,\n cars_1.default,\n cameras_1.default,\n televisions_1.default,\n portable_media_players_1.default,\n mobiles_1.default,\n notebooks_1.default\n];\nclass ClientParser {\n constructor() {\n this.parse = (userAgent) => {\n for (const Parser of deviceParsers) {\n const parser = new Parser();\n const device = parser.parse(userAgent);\n if (device.type !== \"\") {\n return device;\n }\n }\n return null;\n };\n }\n}\nexports.default = ClientParser;\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst oss_json_1 = __importDefault(require(\"../../fixtures/regexes/oss.json\"));\nconst version_1 = require(\"../../utils/version\");\nconst variable_replacement_1 = require(\"../../utils/variable-replacement\");\nconst user_agent_1 = require(\"../../utils/user-agent\");\nconst operating_system_json_1 = __importDefault(require(\"./fixtures/operating-system.json\"));\nconst desktopOsArray = [\"AmigaOS\", \"IBM\", \"GNU/Linux\", \"Mac\", \"Unix\", \"Windows\", \"BeOS\", \"Chrome OS\"];\nconst shortOsNames = operating_system_json_1.default.operatingSystem;\nconst osFamilies = operating_system_json_1.default.osFamilies;\nclass OperatingSystemParser {\n constructor(options) {\n this.options = {\n versionTruncation: 1\n };\n this.parse = (userAgent) => {\n const result = {\n name: \"\",\n version: \"\",\n platform: this.parsePlatform(userAgent)\n };\n for (const operatingSystem of oss_json_1.default) {\n const match = user_agent_1.userAgentParser(operatingSystem.regex, userAgent);\n if (!match)\n continue;\n result.name = variable_replacement_1.variableReplacement(operatingSystem.name, match);\n result.version = version_1.formatVersion(variable_replacement_1.variableReplacement(operatingSystem.version, match), this.options.versionTruncation);\n if (result.name === \"lubuntu\") {\n result.name = \"Lubuntu\";\n }\n if (result.name === \"debian\") {\n result.name = \"Debian\";\n }\n if (result.name === \"YunOS\") {\n result.name = \"YunOs\";\n }\n return result;\n }\n return null;\n };\n this.parsePlatform = (userAgent) => {\n if (user_agent_1.userAgentParser(\"arm|aarch64|Watch ?OS|Watch1,[12]\", userAgent)) {\n return \"ARM\";\n }\n if (user_agent_1.userAgentParser(\"mips\", userAgent)) {\n return \"MIPS\";\n }\n if (user_agent_1.userAgentParser(\"sh4\", userAgent)) {\n return \"SuperH\";\n }\n if (user_agent_1.userAgentParser(\"WOW64|x64|win64|amd64|x86_?64\", userAgent)) {\n return \"x64\";\n }\n if (user_agent_1.userAgentParser(\"(?:i[0-9]|x)86|i86pc\", userAgent)) {\n return \"x86\";\n }\n return \"\";\n };\n this.options = Object.assign(Object.assign({}, this.options), options);\n }\n}\nexports.default = OperatingSystemParser;\nOperatingSystemParser.getDesktopOsArray = () => desktopOsArray;\nOperatingSystemParser.getOsFamily = (osName) => {\n const osShortName = OperatingSystemParser.getOsShortName(osName);\n for (const [osFamily, shortNames] of Object.entries(osFamilies)) {\n if (shortNames.includes(osShortName)) {\n return osFamily;\n }\n }\n return \"\";\n};\nOperatingSystemParser.getOsShortName = (osName) => {\n for (const [shortName, name] of Object.entries(shortOsNames)) {\n if (name === osName)\n return shortName;\n }\n return \"\";\n};\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst vendorfragments_json_1 = __importDefault(require(\"../../fixtures/regexes/vendorfragments.json\"));\nconst user_agent_1 = require(\"../../utils/user-agent\");\nclass VendorFragmentParser {\n constructor() {\n this.parse = (userAgent) => {\n for (const [brand, vendorFragment] of Object.entries(vendorfragments_json_1.default)) {\n for (const regex of vendorFragment) {\n const match = user_agent_1.userAgentParser(regex, userAgent);\n if (!match)\n continue;\n return brand;\n }\n }\n return \"\";\n };\n }\n}\nexports.default = VendorFragmentParser;\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nconst bots_json_1 = __importDefault(require(\"../../fixtures/regexes/bots.json\"));\nconst user_agent_1 = require(\"../../utils/user-agent\");\nclass BotParser {\n constructor() {\n this.parse = (userAgent) => {\n var _a, _b, _c, _d;\n for (const bot of bots_json_1.default) {\n const match = user_agent_1.userAgentParser(bot.regex, userAgent);\n if (!match)\n continue;\n return {\n name: bot.name,\n category: bot.category || \"\",\n url: bot.url || \"\",\n producer: {\n name: ((_b = (_a = bot) === null || _a === void 0 ? void 0 : _a.producer) === null || _b === void 0 ? void 0 : _b.name) || \"\",\n url: ((_d = (_c = bot) === null || _c === void 0 ? void 0 : _c.producer) === null || _d === void 0 ? void 0 : _d.url) || \"\"\n }\n };\n }\n return null;\n };\n }\n}\nmodule.exports = BotParser;\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.versionCompare = (v1, v2, operator) => {\n // discuss at: http://locutus.io/php/version_compare/\n // original by: Philippe Jausions (http://pear.php.net/user/jausions)\n // original by: Aidan Lister (http://aidanlister.com/)\n // reimplemented by: Kankrelune (http://www.webfaktory.info/)\n // improved by: Brett Zamir (http://brett-zamir.me)\n // improved by: Scott Baker\n // improved by: Theriault (https://github.com/Theriault)\n // example 1: version_compare('8.2.5rc', '8.2.5a')\n // returns 1: 1\n // example 2: version_compare('8.2.50', '8.2.52', '<')\n // returns 2: true\n // example 3: version_compare('5.3.0-dev', '5.3.0')\n // returns 3: -1\n // example 4: version_compare('4.1.0.52','4.01.0.51')\n // returns 4: 1\n // Important: compare must be initialized at 0.\n let i;\n let x;\n let compare = 0;\n // vm maps textual PHP versions to negatives so they're less than 0.\n // PHP currently defines these as CASE-SENSITIVE. It is important to\n // leave these as negatives so that they can come before numerical versions\n // and as if no letters were there to begin with.\n // (1alpha is < 1 and < 1.1 but > 1dev1)\n // If a non-numerical value can't be mapped to this table, it receives\n // -7 as its value.\n const vm = {\n \"dev\": -6,\n \"alpha\": -5,\n \"a\": -5,\n \"beta\": -4,\n \"b\": -4,\n \"RC\": -3,\n \"rc\": -3,\n \"#\": -2,\n \"p\": 1,\n \"pl\": 1\n };\n // This function will be called to prepare each version argument.\n // It replaces every _, -, and + with a dot.\n // It surrounds any nonsequence of numbers/dots with dots.\n // It replaces sequences of dots with a single dot.\n // version_compare('4..0', '4.0') === 0\n // Important: A string of 0 length needs to be converted into a value\n // even less than an unexisting value in vm (-7), hence [-8].\n // It's also important to not strip spaces because of this.\n // version_compare('', ' ') === 1\n const prepVersion = (v) => {\n v = (\"\" + v).replace(/[_\\-+]/g, \".\");\n v = v.replace(/([^.\\d]+)/g, \".$1.\").replace(/\\.{2,}/g, \".\");\n return (!v.length ? [-8] : v.split(\".\"));\n };\n // This converts a version component to a number.\n // Empty component becomes 0.\n // Non-numerical component becomes a negative number.\n // Numerical component becomes itself as an integer.\n const numVersion = (v) => {\n return !v ? 0 : (isNaN(v) ? vm[v] || -7 : parseInt(v, 10));\n };\n v1 = prepVersion(v1);\n v2 = prepVersion(v2);\n x = Math.max(v1.length, v2.length);\n for (i = 0; i < x; i++) {\n if (v1[i] === v2[i]) {\n continue;\n }\n v1[i] = numVersion(v1[i]);\n v2[i] = numVersion(v2[i]);\n if (v1[i] < v2[i]) {\n compare = -1;\n break;\n }\n else if (v1[i] > v2[i]) {\n compare = 1;\n break;\n }\n }\n if (!operator) {\n return compare;\n }\n // Important: operator is CASE-SENSITIVE.\n // \"No operator\" seems to be treated as \"<.\"\n // Any other values seem to make the function return null.\n switch (operator) {\n case \">\":\n case \"gt\":\n return (compare > 0);\n case \">=\":\n case \"ge\":\n return (compare >= 0);\n case \"<=\":\n case \"le\":\n return (compare <= 0);\n case \"===\":\n case \"=\":\n case \"eq\":\n return (compare === 0);\n case \"<>\":\n case \"!==\":\n case \"ne\":\n return (compare !== 0);\n case \"\":\n case \"<\":\n case \"lt\":\n return (compare < 0);\n default:\n return null;\n }\n};\n", "\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nconst client_1 = __importDefault(require(\"./parsers/client\"));\nconst device_1 = __importDefault(require(\"./parsers/device\"));\nconst operating_system_1 = __importDefault(require(\"./parsers/operating-system\"));\nconst vendor_fragment_1 = __importDefault(require(\"./parsers/vendor-fragment\"));\nconst browser_1 = __importDefault(require(\"./parsers/client/browser\"));\nconst BotParser = require(\"./parsers/bot\");\nconst user_agent_1 = require(\"./utils/user-agent\");\nconst version_compare_1 = require(\"./utils/version-compare\");\nclass DeviceDetector {\n constructor(options) {\n // Default options\n this.options = {\n skipBotDetection: false,\n versionTruncation: 1\n };\n this.parse = (userAgent) => {\n var _a, _b, _c, _d, _e, _f, _g, _h, _j, _k, _l, _m, _o, _p;\n const result = {\n client: this.clientParser.parse(userAgent),\n os: this.operatingSystemParser.parse(userAgent),\n device: this.deviceParser.parse(userAgent),\n bot: this.options.skipBotDetection ? null : this.botParser.parse(userAgent)\n };\n const osName = (_a = result.os) === null || _a === void 0 ? void 0 : _a.name;\n const osVersion = (_b = result.os) === null || _b === void 0 ? void 0 : _b.version;\n const osFamily = operating_system_1.default.getOsFamily(osName || \"\");\n if (!((_c = result.device) === null || _c === void 0 ? void 0 : _c.brand)) {\n const brand = this.vendorFragmentParser.parse(userAgent);\n if (brand) {\n if (!result.device) {\n result.device = this.createDeviceObject();\n }\n result.device.brand = brand;\n }\n }\n /**\n * Assume all devices running iOS / Mac OS are from Apple\n */\n if (!((_d = result.device) === null || _d === void 0 ? void 0 : _d.brand) && [\"Apple TV\", \"watchOS\", \"iOS\", \"Mac\"].includes(osName || \"\")) {\n if (!result.device) {\n result.device = this.createDeviceObject();\n }\n result.device.brand = \"Apple\";\n }\n /**\n * Chrome on Android passes the device type based on the keyword 'Mobile'\n * If it is present the device should be a smartphone, otherwise it's a tablet\n * See https://developer.chrome.com/multidevice/user-agent#chrome_for_android_user_agent\n * Note: We do not check for browser (family) here, as there might be mobile apps using Chrome, that won't have\n * a detected browser, but can still be detected. So we check the useragent for Chrome instead.\n */\n if (!((_e = result.device) === null || _e === void 0 ? void 0 : _e.type) && osFamily === \"Android\" && user_agent_1.userAgentParser(\"Chrome/[\\\\.0-9]*\", userAgent)) {\n if (user_agent_1.userAgentParser(\"Chrome/[.0-9]* (?:Mobile|eliboM)\", userAgent)) {\n if (!result.device) {\n result.device = this.createDeviceObject();\n }\n result.device.type = \"smartphone\";\n }\n else if (user_agent_1.userAgentParser(\"Chrome/[.0-9]* (?!Mobile)\", userAgent)) {\n if (!result.device) {\n result.device = this.createDeviceObject();\n }\n result.device.type = \"tablet\";\n }\n }\n /**\n * Some user agents simply contain the fragment 'Android; Tablet;' or 'Opera Tablet', so we assume those devices are tablets\n */\n if (!((_f = result.device) === null || _f === void 0 ? void 0 : _f.type) && this.hasAndroidTabletFragment(userAgent) || user_agent_1.userAgentParser(\"Opera Tablet\", userAgent)) {\n if (!result.device) {\n result.device = this.createDeviceObject();\n }\n result.device.type = \"tablet\";\n }\n /**\n * Some user agents simply contain the fragment 'Android; Mobile;', so we assume those devices are smartphones\n */\n if (!((_g = result.device) === null || _g === void 0 ? void 0 : _g.type) && this.hasAndroidMobileFragment(userAgent)) {\n if (!result.device) {\n result.device = this.createDeviceObject();\n }\n result.device.type = \"smartphone\";\n }\n /**\n * Android up to 3.0 was designed for smartphones only. But as 3.0, which was tablet only, was published\n * too late, there were a bunch of tablets running with 2.x\n * With 4.0 the two trees were merged and it is for smartphones and tablets\n *\n * So were are expecting that all devices running Android < 2 are smartphones\n * Devices running Android 3.X are tablets. Device type of Android 2.X and 4.X+ are unknown\n */\n if (!((_h = result.device) === null || _h === void 0 ? void 0 : _h.type) && osName === \"Android\" && osVersion !== \"\") {\n if (version_compare_1.versionCompare(osVersion, \"2.0\") === -1) {\n if (!result.device) {\n result.device = this.createDeviceObject();\n }\n result.device.type = \"smartphone\";\n }\n else if (version_compare_1.versionCompare(osVersion, \"3.0\") >= 0 && version_compare_1.versionCompare(osVersion, \"4.0\") === -1) {\n if (!result.device) {\n result.device = this.createDeviceObject();\n }\n result.device.type = \"tablet\";\n }\n }\n /**\n * All detected feature phones running android are more likely smartphones\n */\n if (((_j = result.device) === null || _j === void 0 ? void 0 : _j.type) === \"feature phone\" && osFamily === \"Android\") {\n result.device.type = \"smartphone\";\n }\n /**\n * According to http://msdn.microsoft.com/en-us/library/ie/hh920767(v=vs.85).aspx\n * Internet Explorer 10 introduces the \"Touch\" UA string token. If this token is present at the end of the\n * UA string, the computer has touch capability, and is running Windows 8 (or later).\n * This UA string will be transmitted on a touch-enabled system running Windows 8 (RT)\n *\n * As most touch enabled devices are tablets and only a smaller part are desktops/notebooks we assume that\n * all Windows 8 touch devices are tablets.\n */\n if (!((_k = result.device) === null || _k === void 0 ? void 0 : _k.type)\n && this.isToucheEnabled(userAgent)\n && (osName === \"Windows RT\"\n || (osName === \"Windows\"\n && version_compare_1.versionCompare(osVersion, \"8.0\") >= 0))) {\n if (!result.device) {\n result.device = this.createDeviceObject();\n }\n result.device.type = \"tablet\";\n }\n /**\n * All devices running Opera TV Store are assumed to be televisions\n */\n if (user_agent_1.userAgentParser(\"Opera TV Store\", userAgent)) {\n if (!result.device) {\n result.device = this.createDeviceObject();\n }\n result.device.type = \"television\";\n }\n /**\n * All devices running Tizen TV or SmartTV are assumed to be televisions\n */\n if (user_agent_1.userAgentParser(\"SmartTV|Tizen.+ TV .+$\", userAgent)) {\n if (!result.device) {\n result.device = this.createDeviceObject();\n }\n result.device.type = \"television\";\n }\n /**\n * Devices running Kylo or Espital TV Browsers are assumed to be televisions\n */\n if (!((_l = result.device) === null || _l === void 0 ? void 0 : _l.type) && [\"Kylo\", \"Espial TV Browser\"].includes(((_m = result.client) === null || _m === void 0 ? void 0 : _m.name) || \"\")) {\n if (!result.device) {\n result.device = this.createDeviceObject();\n }\n result.device.type = \"television\";\n }\n /**\n * Set device type to desktop if string ua contains desktop\n */\n const hasDesktop = \"desktop\" !== ((_o = result.device) === null || _o === void 0 ? void 0 : _o.type)\n && null !== user_agent_1.userAgentParser(\"Desktop\", userAgent)\n && this.hasDesktopFragment(userAgent);\n if (hasDesktop) {\n if (!result.device) {\n result.device = this.createDeviceObject();\n }\n result.device.type = \"desktop\";\n }\n // set device type to desktop for all devices running a desktop os that were not detected as an other device type\n if (!((_p = result.device) === null || _p === void 0 ? void 0 : _p.type) && this.isDesktop(result, osFamily)) {\n if (!result.device) {\n result.device = this.createDeviceObject();\n }\n result.device.type = \"desktop\";\n }\n return result;\n };\n this.hasAndroidMobileFragment = (userAgent) => {\n return user_agent_1.userAgentParser(\"Android( [\\.0-9]+)?; Mobile;\", userAgent);\n };\n this.hasAndroidTabletFragment = (userAgent) => {\n return user_agent_1.userAgentParser(\"Android( [\\.0-9]+)?; Tablet;\", userAgent);\n };\n this.hasDesktopFragment = (userAgent) => {\n return user_agent_1.userAgentParser(\"Desktop (x(?:32|64)|WOW64);\", userAgent);\n };\n this.isDesktop = (result, osFamily) => {\n if (!result.os) {\n return false;\n }\n // Check for browsers available for mobile devices only\n if (this.usesMobileBrowser(result.client)) {\n return false;\n }\n return operating_system_1.default.getDesktopOsArray().includes(osFamily);\n };\n this.usesMobileBrowser = (client) => {\n var _a, _b;\n if (!client)\n return false;\n return ((_a = client) === null || _a === void 0 ? void 0 : _a.type) === \"browser\" && browser_1.default.isMobileOnlyBrowser((_b = client) === null || _b === void 0 ? void 0 : _b.name);\n };\n this.isToucheEnabled = (userAgent) => {\n return user_agent_1.userAgentParser(\"Touch\", userAgent);\n };\n this.createDeviceObject = () => ({\n type: \"\",\n brand: \"\",\n model: \"\"\n });\n this.options = Object.assign(Object.assign({}, this.options), options);\n this.clientParser = new client_1.default(this.options);\n this.deviceParser = new device_1.default();\n this.operatingSystemParser = new operating_system_1.default(this.options);\n this.vendorFragmentParser = new vendor_fragment_1.default();\n this.botParser = new BotParser();\n }\n}\nmodule.exports = DeviceDetector;\n", "(function(root, factory) {\n 'use strict';\n // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js, Rhino, and browsers.\n\n /* istanbul ignore next */\n if (typeof define === 'function' && define.amd) {\n define('stackframe', [], factory);\n } else if (typeof exports === 'object') {\n module.exports = factory();\n } else {\n root.StackFrame = factory();\n }\n}(this, function() {\n 'use strict';\n function _isNumber(n) {\n return !isNaN(parseFloat(n)) && isFinite(n);\n }\n\n function _capitalize(str) {\n return str.charAt(0).toUpperCase() + str.substring(1);\n }\n\n function _getter(p) {\n return function() {\n return this[p];\n };\n }\n\n var booleanProps = ['isConstructor', 'isEval', 'isNative', 'isToplevel'];\n var numericProps = ['columnNumber', 'lineNumber'];\n var stringProps = ['fileName', 'functionName', 'source'];\n var arrayProps = ['args'];\n var objectProps = ['evalOrigin'];\n\n var props = booleanProps.concat(numericProps, stringProps, arrayProps, objectProps);\n\n function StackFrame(obj) {\n if (!obj) return;\n for (var i = 0; i < props.length; i++) {\n if (obj[props[i]] !== undefined) {\n this['set' + _capitalize(props[i])](obj[props[i]]);\n }\n }\n }\n\n StackFrame.prototype = {\n getArgs: function() {\n return this.args;\n },\n setArgs: function(v) {\n if (Object.prototype.toString.call(v) !== '[object Array]') {\n throw new TypeError('Args must be an Array');\n }\n this.args = v;\n },\n\n getEvalOrigin: function() {\n return this.evalOrigin;\n },\n setEvalOrigin: function(v) {\n if (v instanceof StackFrame) {\n this.evalOrigin = v;\n } else if (v instanceof Object) {\n this.evalOrigin = new StackFrame(v);\n } else {\n throw new TypeError('Eval Origin must be an Object or StackFrame');\n }\n },\n\n toString: function() {\n var fileName = this.getFileName() || '';\n var lineNumber = this.getLineNumber() || '';\n var columnNumber = this.getColumnNumber() || '';\n var functionName = this.getFunctionName() || '';\n if (this.getIsEval()) {\n if (fileName) {\n return '[eval] (' + fileName + ':' + lineNumber + ':' + columnNumber + ')';\n }\n return '[eval]:' + lineNumber + ':' + columnNumber;\n }\n if (functionName) {\n return functionName + ' (' + fileName + ':' + lineNumber + ':' + columnNumber + ')';\n }\n return fileName + ':' + lineNumber + ':' + columnNumber;\n }\n };\n\n StackFrame.fromString = function StackFrame$$fromString(str) {\n var argsStartIndex = str.indexOf('(');\n var argsEndIndex = str.lastIndexOf(')');\n\n var functionName = str.substring(0, argsStartIndex);\n var args = str.substring(argsStartIndex + 1, argsEndIndex).split(',');\n var locationString = str.substring(argsEndIndex + 1);\n\n if (locationString.indexOf('@') === 0) {\n var parts = /@(.+?)(?::(\\d+))?(?::(\\d+))?$/.exec(locationString, '');\n var fileName = parts[1];\n var lineNumber = parts[2];\n var columnNumber = parts[3];\n }\n\n return new StackFrame({\n functionName: functionName,\n args: args || undefined,\n fileName: fileName,\n lineNumber: lineNumber || undefined,\n columnNumber: columnNumber || undefined\n });\n };\n\n for (var i = 0; i < booleanProps.length; i++) {\n StackFrame.prototype['get' + _capitalize(booleanProps[i])] = _getter(booleanProps[i]);\n StackFrame.prototype['set' + _capitalize(booleanProps[i])] = (function(p) {\n return function(v) {\n this[p] = Boolean(v);\n };\n })(booleanProps[i]);\n }\n\n for (var j = 0; j < numericProps.length; j++) {\n StackFrame.prototype['get' + _capitalize(numericProps[j])] = _getter(numericProps[j]);\n StackFrame.prototype['set' + _capitalize(numericProps[j])] = (function(p) {\n return function(v) {\n if (!_isNumber(v)) {\n throw new TypeError(p + ' must be a Number');\n }\n this[p] = Number(v);\n };\n })(numericProps[j]);\n }\n\n for (var k = 0; k < stringProps.length; k++) {\n StackFrame.prototype['get' + _capitalize(stringProps[k])] = _getter(stringProps[k]);\n StackFrame.prototype['set' + _capitalize(stringProps[k])] = (function(p) {\n return function(v) {\n this[p] = String(v);\n };\n })(stringProps[k]);\n }\n\n return StackFrame;\n}));\n", "(function(root, factory) {\n 'use strict';\n // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js, Rhino, and browsers.\n\n /* istanbul ignore next */\n if (typeof define === 'function' && define.amd) {\n define('error-stack-parser', ['stackframe'], factory);\n } else if (typeof exports === 'object') {\n module.exports = factory(require('stackframe'));\n } else {\n root.ErrorStackParser = factory(root.StackFrame);\n }\n}(this, function ErrorStackParser(StackFrame) {\n 'use strict';\n\n var FIREFOX_SAFARI_STACK_REGEXP = /(^|@)\\S+:\\d+/;\n var CHROME_IE_STACK_REGEXP = /^\\s*at .*(\\S+:\\d+|\\(native\\))/m;\n var SAFARI_NATIVE_CODE_REGEXP = /^(eval@)?(\\[native code])?$/;\n\n return {\n /**\n * Given an Error object, extract the most information from it.\n *\n * @param {Error} error object\n * @return {Array} of StackFrames\n */\n parse: function ErrorStackParser$$parse(error) {\n if (typeof error.stacktrace !== 'undefined' || typeof error['opera#sourceloc'] !== 'undefined') {\n return this.parseOpera(error);\n } else if (error.stack && error.stack.match(CHROME_IE_STACK_REGEXP)) {\n return this.parseV8OrIE(error);\n } else if (error.stack) {\n return this.parseFFOrSafari(error);\n } else {\n throw new Error('Cannot parse given Error object');\n }\n },\n\n // Separate line and column numbers from a string of the form: (URI:Line:Column)\n extractLocation: function ErrorStackParser$$extractLocation(urlLike) {\n // Fail-fast but return locations like \"(native)\"\n if (urlLike.indexOf(':') === -1) {\n return [urlLike];\n }\n\n var regExp = /(.+?)(?::(\\d+))?(?::(\\d+))?$/;\n var parts = regExp.exec(urlLike.replace(/[()]/g, ''));\n return [parts[1], parts[2] || undefined, parts[3] || undefined];\n },\n\n parseV8OrIE: function ErrorStackParser$$parseV8OrIE(error) {\n var filtered = error.stack.split('\\n').filter(function(line) {\n return !!line.match(CHROME_IE_STACK_REGEXP);\n }, this);\n\n return filtered.map(function(line) {\n if (line.indexOf('(eval ') > -1) {\n // Throw away eval information until we implement stacktrace.js/stackframe#8\n line = line.replace(/eval code/g, 'eval').replace(/(\\(eval at [^()]*)|(,.*$)/g, '');\n }\n var sanitizedLine = line.replace(/^\\s+/, '').replace(/\\(eval code/g, '(').replace(/^.*?\\s+/, '');\n\n // capture and preseve the parenthesized location \"(/foo/my bar.js:12:87)\" in\n // case it has spaces in it, as the string is split on \\s+ later on\n var location = sanitizedLine.match(/ (\\(.+\\)$)/);\n\n // remove the parenthesized location from the line, if it was matched\n sanitizedLine = location ? sanitizedLine.replace(location[0], '') : sanitizedLine;\n\n // if a location was matched, pass it to extractLocation() otherwise pass all sanitizedLine\n // because this line doesn't have function name\n var locationParts = this.extractLocation(location ? location[1] : sanitizedLine);\n var functionName = location && sanitizedLine || undefined;\n var fileName = ['eval', ''].indexOf(locationParts[0]) > -1 ? undefined : locationParts[0];\n\n return new StackFrame({\n functionName: functionName,\n fileName: fileName,\n lineNumber: locationParts[1],\n columnNumber: locationParts[2],\n source: line\n });\n }, this);\n },\n\n parseFFOrSafari: function ErrorStackParser$$parseFFOrSafari(error) {\n var filtered = error.stack.split('\\n').filter(function(line) {\n return !line.match(SAFARI_NATIVE_CODE_REGEXP);\n }, this);\n\n return filtered.map(function(line) {\n // Throw away eval information until we implement stacktrace.js/stackframe#8\n if (line.indexOf(' > eval') > -1) {\n line = line.replace(/ line (\\d+)(?: > eval line \\d+)* > eval:\\d+:\\d+/g, ':$1');\n }\n\n if (line.indexOf('@') === -1 && line.indexOf(':') === -1) {\n // Safari eval frames only have function names and nothing else\n return new StackFrame({\n functionName: line\n });\n } else {\n var functionNameRegex = /((.*\".+\"[^@]*)?[^@]*)(?:@)/;\n var matches = line.match(functionNameRegex);\n var functionName = matches && matches[1] ? matches[1] : undefined;\n var locationParts = this.extractLocation(line.replace(functionNameRegex, ''));\n\n return new StackFrame({\n functionName: functionName,\n fileName: locationParts[0],\n lineNumber: locationParts[1],\n columnNumber: locationParts[2],\n source: line\n });\n }\n }, this);\n },\n\n parseOpera: function ErrorStackParser$$parseOpera(e) {\n if (!e.stacktrace || (e.message.indexOf('\\n') > -1 &&\n e.message.split('\\n').length > e.stacktrace.split('\\n').length)) {\n return this.parseOpera9(e);\n } else if (!e.stack) {\n return this.parseOpera10(e);\n } else {\n return this.parseOpera11(e);\n }\n },\n\n parseOpera9: function ErrorStackParser$$parseOpera9(e) {\n var lineRE = /Line (\\d+).*script (?:in )?(\\S+)/i;\n var lines = e.message.split('\\n');\n var result = [];\n\n for (var i = 2, len = lines.length; i < len; i += 2) {\n var match = lineRE.exec(lines[i]);\n if (match) {\n result.push(new StackFrame({\n fileName: match[2],\n lineNumber: match[1],\n source: lines[i]\n }));\n }\n }\n\n return result;\n },\n\n parseOpera10: function ErrorStackParser$$parseOpera10(e) {\n var lineRE = /Line (\\d+).*script (?:in )?(\\S+)(?:: In function (\\S+))?$/i;\n var lines = e.stacktrace.split('\\n');\n var result = [];\n\n for (var i = 0, len = lines.length; i < len; i += 2) {\n var match = lineRE.exec(lines[i]);\n if (match) {\n result.push(\n new StackFrame({\n functionName: match[3] || undefined,\n fileName: match[2],\n lineNumber: match[1],\n source: lines[i]\n })\n );\n }\n }\n\n return result;\n },\n\n // Opera 10.65+ Error.stack very similar to FF/Safari\n parseOpera11: function ErrorStackParser$$parseOpera11(error) {\n var filtered = error.stack.split('\\n').filter(function(line) {\n return !!line.match(FIREFOX_SAFARI_STACK_REGEXP) && !line.match(/^Error created at/);\n }, this);\n\n return filtered.map(function(line) {\n var tokens = line.split('@');\n var locationParts = this.extractLocation(tokens.pop());\n var functionCall = (tokens.shift() || '');\n var functionName = functionCall\n .replace(//, '$2')\n .replace(/\\([^)]*\\)/g, '') || undefined;\n var argsRaw;\n if (functionCall.match(/\\(([^)]*)\\)/)) {\n argsRaw = functionCall.replace(/^[^(]+\\(([^)]*)\\)$/, '$1');\n }\n var args = (argsRaw === undefined || argsRaw === '[arguments not available]') ?\n undefined : argsRaw.split(',');\n\n return new StackFrame({\n functionName: functionName,\n args: args,\n fileName: locationParts[0],\n lineNumber: locationParts[1],\n columnNumber: locationParts[2],\n source: line\n });\n }, this);\n }\n };\n}));\n", "var global = typeof self !== 'undefined' ? self : this;\nvar __self__ = (function () {\nfunction F() {\nthis.fetch = false;\nthis.DOMException = global.DOMException\n}\nF.prototype = global;\nreturn new F();\n})();\n(function(self) {\n\nvar irrelevant = (function (exports) {\n\n var support = {\n searchParams: 'URLSearchParams' in self,\n iterable: 'Symbol' in self && 'iterator' in Symbol,\n blob:\n 'FileReader' in self &&\n 'Blob' in self &&\n (function() {\n try {\n new Blob();\n return true\n } catch (e) {\n return false\n }\n })(),\n formData: 'FormData' in self,\n arrayBuffer: 'ArrayBuffer' in self\n };\n\n function isDataView(obj) {\n return obj && DataView.prototype.isPrototypeOf(obj)\n }\n\n if (support.arrayBuffer) {\n var viewClasses = [\n '[object Int8Array]',\n '[object Uint8Array]',\n '[object Uint8ClampedArray]',\n '[object Int16Array]',\n '[object Uint16Array]',\n '[object Int32Array]',\n '[object Uint32Array]',\n '[object Float32Array]',\n '[object Float64Array]'\n ];\n\n var isArrayBufferView =\n ArrayBuffer.isView ||\n function(obj) {\n return obj && viewClasses.indexOf(Object.prototype.toString.call(obj)) > -1\n };\n }\n\n function normalizeName(name) {\n if (typeof name !== 'string') {\n name = String(name);\n }\n if (/[^a-z0-9\\-#$%&'*+.^_`|~]/i.test(name)) {\n throw new TypeError('Invalid character in header field name')\n }\n return name.toLowerCase()\n }\n\n function normalizeValue(value) {\n if (typeof value !== 'string') {\n value = String(value);\n }\n return value\n }\n\n // Build a destructive iterator for the value list\n function iteratorFor(items) {\n var iterator = {\n next: function() {\n var value = items.shift();\n return {done: value === undefined, value: value}\n }\n };\n\n if (support.iterable) {\n iterator[Symbol.iterator] = function() {\n return iterator\n };\n }\n\n return iterator\n }\n\n function Headers(headers) {\n this.map = {};\n\n if (headers instanceof Headers) {\n headers.forEach(function(value, name) {\n this.append(name, value);\n }, this);\n } else if (Array.isArray(headers)) {\n headers.forEach(function(header) {\n this.append(header[0], header[1]);\n }, this);\n } else if (headers) {\n Object.getOwnPropertyNames(headers).forEach(function(name) {\n this.append(name, headers[name]);\n }, this);\n }\n }\n\n Headers.prototype.append = function(name, value) {\n name = normalizeName(name);\n value = normalizeValue(value);\n var oldValue = this.map[name];\n this.map[name] = oldValue ? oldValue + ', ' + value : value;\n };\n\n Headers.prototype['delete'] = function(name) {\n delete this.map[normalizeName(name)];\n };\n\n Headers.prototype.get = function(name) {\n name = normalizeName(name);\n return this.has(name) ? this.map[name] : null\n };\n\n Headers.prototype.has = function(name) {\n return this.map.hasOwnProperty(normalizeName(name))\n };\n\n Headers.prototype.set = function(name, value) {\n this.map[normalizeName(name)] = normalizeValue(value);\n };\n\n Headers.prototype.forEach = function(callback, thisArg) {\n for (var name in this.map) {\n if (this.map.hasOwnProperty(name)) {\n callback.call(thisArg, this.map[name], name, this);\n }\n }\n };\n\n Headers.prototype.keys = function() {\n var items = [];\n this.forEach(function(value, name) {\n items.push(name);\n });\n return iteratorFor(items)\n };\n\n Headers.prototype.values = function() {\n var items = [];\n this.forEach(function(value) {\n items.push(value);\n });\n return iteratorFor(items)\n };\n\n Headers.prototype.entries = function() {\n var items = [];\n this.forEach(function(value, name) {\n items.push([name, value]);\n });\n return iteratorFor(items)\n };\n\n if (support.iterable) {\n Headers.prototype[Symbol.iterator] = Headers.prototype.entries;\n }\n\n function consumed(body) {\n if (body.bodyUsed) {\n return Promise.reject(new TypeError('Already read'))\n }\n body.bodyUsed = true;\n }\n\n function fileReaderReady(reader) {\n return new Promise(function(resolve, reject) {\n reader.onload = function() {\n resolve(reader.result);\n };\n reader.onerror = function() {\n reject(reader.error);\n };\n })\n }\n\n function readBlobAsArrayBuffer(blob) {\n var reader = new FileReader();\n var promise = fileReaderReady(reader);\n reader.readAsArrayBuffer(blob);\n return promise\n }\n\n function readBlobAsText(blob) {\n var reader = new FileReader();\n var promise = fileReaderReady(reader);\n reader.readAsText(blob);\n return promise\n }\n\n function readArrayBufferAsText(buf) {\n var view = new Uint8Array(buf);\n var chars = new Array(view.length);\n\n for (var i = 0; i < view.length; i++) {\n chars[i] = String.fromCharCode(view[i]);\n }\n return chars.join('')\n }\n\n function bufferClone(buf) {\n if (buf.slice) {\n return buf.slice(0)\n } else {\n var view = new Uint8Array(buf.byteLength);\n view.set(new Uint8Array(buf));\n return view.buffer\n }\n }\n\n function Body() {\n this.bodyUsed = false;\n\n this._initBody = function(body) {\n this._bodyInit = body;\n if (!body) {\n this._bodyText = '';\n } else if (typeof body === 'string') {\n this._bodyText = body;\n } else if (support.blob && Blob.prototype.isPrototypeOf(body)) {\n this._bodyBlob = body;\n } else if (support.formData && FormData.prototype.isPrototypeOf(body)) {\n this._bodyFormData = body;\n } else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) {\n this._bodyText = body.toString();\n } else if (support.arrayBuffer && support.blob && isDataView(body)) {\n this._bodyArrayBuffer = bufferClone(body.buffer);\n // IE 10-11 can't handle a DataView body.\n this._bodyInit = new Blob([this._bodyArrayBuffer]);\n } else if (support.arrayBuffer && (ArrayBuffer.prototype.isPrototypeOf(body) || isArrayBufferView(body))) {\n this._bodyArrayBuffer = bufferClone(body);\n } else {\n this._bodyText = body = Object.prototype.toString.call(body);\n }\n\n if (!this.headers.get('content-type')) {\n if (typeof body === 'string') {\n this.headers.set('content-type', 'text/plain;charset=UTF-8');\n } else if (this._bodyBlob && this._bodyBlob.type) {\n this.headers.set('content-type', this._bodyBlob.type);\n } else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) {\n this.headers.set('content-type', 'application/x-www-form-urlencoded;charset=UTF-8');\n }\n }\n };\n\n if (support.blob) {\n this.blob = function() {\n var rejected = consumed(this);\n if (rejected) {\n return rejected\n }\n\n if (this._bodyBlob) {\n return Promise.resolve(this._bodyBlob)\n } else if (this._bodyArrayBuffer) {\n return Promise.resolve(new Blob([this._bodyArrayBuffer]))\n } else if (this._bodyFormData) {\n throw new Error('could not read FormData body as blob')\n } else {\n return Promise.resolve(new Blob([this._bodyText]))\n }\n };\n\n this.arrayBuffer = function() {\n if (this._bodyArrayBuffer) {\n return consumed(this) || Promise.resolve(this._bodyArrayBuffer)\n } else {\n return this.blob().then(readBlobAsArrayBuffer)\n }\n };\n }\n\n this.text = function() {\n var rejected = consumed(this);\n if (rejected) {\n return rejected\n }\n\n if (this._bodyBlob) {\n return readBlobAsText(this._bodyBlob)\n } else if (this._bodyArrayBuffer) {\n return Promise.resolve(readArrayBufferAsText(this._bodyArrayBuffer))\n } else if (this._bodyFormData) {\n throw new Error('could not read FormData body as text')\n } else {\n return Promise.resolve(this._bodyText)\n }\n };\n\n if (support.formData) {\n this.formData = function() {\n return this.text().then(decode)\n };\n }\n\n this.json = function() {\n return this.text().then(JSON.parse)\n };\n\n return this\n }\n\n // HTTP methods whose capitalization should be normalized\n var methods = ['DELETE', 'GET', 'HEAD', 'OPTIONS', 'POST', 'PUT'];\n\n function normalizeMethod(method) {\n var upcased = method.toUpperCase();\n return methods.indexOf(upcased) > -1 ? upcased : method\n }\n\n function Request(input, options) {\n options = options || {};\n var body = options.body;\n\n if (input instanceof Request) {\n if (input.bodyUsed) {\n throw new TypeError('Already read')\n }\n this.url = input.url;\n this.credentials = input.credentials;\n if (!options.headers) {\n this.headers = new Headers(input.headers);\n }\n this.method = input.method;\n this.mode = input.mode;\n this.signal = input.signal;\n if (!body && input._bodyInit != null) {\n body = input._bodyInit;\n input.bodyUsed = true;\n }\n } else {\n this.url = String(input);\n }\n\n this.credentials = options.credentials || this.credentials || 'same-origin';\n if (options.headers || !this.headers) {\n this.headers = new Headers(options.headers);\n }\n this.method = normalizeMethod(options.method || this.method || 'GET');\n this.mode = options.mode || this.mode || null;\n this.signal = options.signal || this.signal;\n this.referrer = null;\n\n if ((this.method === 'GET' || this.method === 'HEAD') && body) {\n throw new TypeError('Body not allowed for GET or HEAD requests')\n }\n this._initBody(body);\n }\n\n Request.prototype.clone = function() {\n return new Request(this, {body: this._bodyInit})\n };\n\n function decode(body) {\n var form = new FormData();\n body\n .trim()\n .split('&')\n .forEach(function(bytes) {\n if (bytes) {\n var split = bytes.split('=');\n var name = split.shift().replace(/\\+/g, ' ');\n var value = split.join('=').replace(/\\+/g, ' ');\n form.append(decodeURIComponent(name), decodeURIComponent(value));\n }\n });\n return form\n }\n\n function parseHeaders(rawHeaders) {\n var headers = new Headers();\n // Replace instances of \\r\\n and \\n followed by at least one space or horizontal tab with a space\n // https://tools.ietf.org/html/rfc7230#section-3.2\n var preProcessedHeaders = rawHeaders.replace(/\\r?\\n[\\t ]+/g, ' ');\n preProcessedHeaders.split(/\\r?\\n/).forEach(function(line) {\n var parts = line.split(':');\n var key = parts.shift().trim();\n if (key) {\n var value = parts.join(':').trim();\n headers.append(key, value);\n }\n });\n return headers\n }\n\n Body.call(Request.prototype);\n\n function Response(bodyInit, options) {\n if (!options) {\n options = {};\n }\n\n this.type = 'default';\n this.status = options.status === undefined ? 200 : options.status;\n this.ok = this.status >= 200 && this.status < 300;\n this.statusText = 'statusText' in options ? options.statusText : 'OK';\n this.headers = new Headers(options.headers);\n this.url = options.url || '';\n this._initBody(bodyInit);\n }\n\n Body.call(Response.prototype);\n\n Response.prototype.clone = function() {\n return new Response(this._bodyInit, {\n status: this.status,\n statusText: this.statusText,\n headers: new Headers(this.headers),\n url: this.url\n })\n };\n\n Response.error = function() {\n var response = new Response(null, {status: 0, statusText: ''});\n response.type = 'error';\n return response\n };\n\n var redirectStatuses = [301, 302, 303, 307, 308];\n\n Response.redirect = function(url, status) {\n if (redirectStatuses.indexOf(status) === -1) {\n throw new RangeError('Invalid status code')\n }\n\n return new Response(null, {status: status, headers: {location: url}})\n };\n\n exports.DOMException = self.DOMException;\n try {\n new exports.DOMException();\n } catch (err) {\n exports.DOMException = function(message, name) {\n this.message = message;\n this.name = name;\n var error = Error(message);\n this.stack = error.stack;\n };\n exports.DOMException.prototype = Object.create(Error.prototype);\n exports.DOMException.prototype.constructor = exports.DOMException;\n }\n\n function fetch(input, init) {\n return new Promise(function(resolve, reject) {\n var request = new Request(input, init);\n\n if (request.signal && request.signal.aborted) {\n return reject(new exports.DOMException('Aborted', 'AbortError'))\n }\n\n var xhr = new XMLHttpRequest();\n\n function abortXhr() {\n xhr.abort();\n }\n\n xhr.onload = function() {\n var options = {\n status: xhr.status,\n statusText: xhr.statusText,\n headers: parseHeaders(xhr.getAllResponseHeaders() || '')\n };\n options.url = 'responseURL' in xhr ? xhr.responseURL : options.headers.get('X-Request-URL');\n var body = 'response' in xhr ? xhr.response : xhr.responseText;\n resolve(new Response(body, options));\n };\n\n xhr.onerror = function() {\n reject(new TypeError('Network request failed'));\n };\n\n xhr.ontimeout = function() {\n reject(new TypeError('Network request failed'));\n };\n\n xhr.onabort = function() {\n reject(new exports.DOMException('Aborted', 'AbortError'));\n };\n\n xhr.open(request.method, request.url, true);\n\n if (request.credentials === 'include') {\n xhr.withCredentials = true;\n } else if (request.credentials === 'omit') {\n xhr.withCredentials = false;\n }\n\n if ('responseType' in xhr && support.blob) {\n xhr.responseType = 'blob';\n }\n\n request.headers.forEach(function(value, name) {\n xhr.setRequestHeader(name, value);\n });\n\n if (request.signal) {\n request.signal.addEventListener('abort', abortXhr);\n\n xhr.onreadystatechange = function() {\n // DONE (success or failure)\n if (xhr.readyState === 4) {\n request.signal.removeEventListener('abort', abortXhr);\n }\n };\n }\n\n xhr.send(typeof request._bodyInit === 'undefined' ? null : request._bodyInit);\n })\n }\n\n fetch.polyfill = true;\n\n if (!self.fetch) {\n self.fetch = fetch;\n self.Headers = Headers;\n self.Request = Request;\n self.Response = Response;\n }\n\n exports.Headers = Headers;\n exports.Request = Request;\n exports.Response = Response;\n exports.fetch = fetch;\n\n Object.defineProperty(exports, '__esModule', { value: true });\n\n return exports;\n\n})({});\n})(__self__);\n__self__.fetch.ponyfill = true;\n// Remove \"polyfill\" property added by whatwg-fetch\ndelete __self__.fetch.polyfill;\n// Choose between native implementation (global) or custom implementation (__self__)\n// var ctx = global.fetch ? global : __self__;\nvar ctx = __self__; // this line disable service worker support temporarily\nexports = ctx.fetch // To enable: import fetch from 'cross-fetch'\nexports.default = ctx.fetch // For TypeScript consumers without esModuleInterop.\nexports.fetch = ctx.fetch // To enable: import {fetch} from 'cross-fetch'\nexports.Headers = ctx.Headers\nexports.Request = ctx.Request\nexports.Response = ctx.Response\nmodule.exports = exports\n", "\nfunction TreeBase() {}\n\n// removes all nodes from the tree\nTreeBase.prototype.clear = function() {\n this._root = null;\n this.size = 0;\n};\n\n// returns node data if found, null otherwise\nTreeBase.prototype.find = function(data) {\n var res = this._root;\n\n while(res !== null) {\n var c = this._comparator(data, res.data);\n if(c === 0) {\n return res.data;\n }\n else {\n res = res.get_child(c > 0);\n }\n }\n\n return null;\n};\n\n// returns iterator to node if found, null otherwise\nTreeBase.prototype.findIter = function(data) {\n var res = this._root;\n var iter = this.iterator();\n\n while(res !== null) {\n var c = this._comparator(data, res.data);\n if(c === 0) {\n iter._cursor = res;\n return iter;\n }\n else {\n iter._ancestors.push(res);\n res = res.get_child(c > 0);\n }\n }\n\n return null;\n};\n\n// Returns an iterator to the tree node at or immediately after the item\nTreeBase.prototype.lowerBound = function(item) {\n var cur = this._root;\n var iter = this.iterator();\n var cmp = this._comparator;\n\n while(cur !== null) {\n var c = cmp(item, cur.data);\n if(c === 0) {\n iter._cursor = cur;\n return iter;\n }\n iter._ancestors.push(cur);\n cur = cur.get_child(c > 0);\n }\n\n for(var i=iter._ancestors.length - 1; i >= 0; --i) {\n cur = iter._ancestors[i];\n if(cmp(item, cur.data) < 0) {\n iter._cursor = cur;\n iter._ancestors.length = i;\n return iter;\n }\n }\n\n iter._ancestors.length = 0;\n return iter;\n};\n\n// Returns an iterator to the tree node immediately after the item\nTreeBase.prototype.upperBound = function(item) {\n var iter = this.lowerBound(item);\n var cmp = this._comparator;\n\n while(iter.data() !== null && cmp(iter.data(), item) === 0) {\n iter.next();\n }\n\n return iter;\n};\n\n// returns null if tree is empty\nTreeBase.prototype.min = function() {\n var res = this._root;\n if(res === null) {\n return null;\n }\n\n while(res.left !== null) {\n res = res.left;\n }\n\n return res.data;\n};\n\n// returns null if tree is empty\nTreeBase.prototype.max = function() {\n var res = this._root;\n if(res === null) {\n return null;\n }\n\n while(res.right !== null) {\n res = res.right;\n }\n\n return res.data;\n};\n\n// returns a null iterator\n// call next() or prev() to point to an element\nTreeBase.prototype.iterator = function() {\n return new Iterator(this);\n};\n\n// calls cb on each node's data, in order\nTreeBase.prototype.each = function(cb) {\n var it=this.iterator(), data;\n while((data = it.next()) !== null) {\n if(cb(data) === false) {\n return;\n }\n }\n};\n\n// calls cb on each node's data, in reverse order\nTreeBase.prototype.reach = function(cb) {\n var it=this.iterator(), data;\n while((data = it.prev()) !== null) {\n if(cb(data) === false) {\n return;\n }\n }\n};\n\n\nfunction Iterator(tree) {\n this._tree = tree;\n this._ancestors = [];\n this._cursor = null;\n}\n\nIterator.prototype.data = function() {\n return this._cursor !== null ? this._cursor.data : null;\n};\n\n// if null-iterator, returns first node\n// otherwise, returns next node\nIterator.prototype.next = function() {\n if(this._cursor === null) {\n var root = this._tree._root;\n if(root !== null) {\n this._minNode(root);\n }\n }\n else {\n if(this._cursor.right === null) {\n // no greater node in subtree, go up to parent\n // if coming from a right child, continue up the stack\n var save;\n do {\n save = this._cursor;\n if(this._ancestors.length) {\n this._cursor = this._ancestors.pop();\n }\n else {\n this._cursor = null;\n break;\n }\n } while(this._cursor.right === save);\n }\n else {\n // get the next node from the subtree\n this._ancestors.push(this._cursor);\n this._minNode(this._cursor.right);\n }\n }\n return this._cursor !== null ? this._cursor.data : null;\n};\n\n// if null-iterator, returns last node\n// otherwise, returns previous node\nIterator.prototype.prev = function() {\n if(this._cursor === null) {\n var root = this._tree._root;\n if(root !== null) {\n this._maxNode(root);\n }\n }\n else {\n if(this._cursor.left === null) {\n var save;\n do {\n save = this._cursor;\n if(this._ancestors.length) {\n this._cursor = this._ancestors.pop();\n }\n else {\n this._cursor = null;\n break;\n }\n } while(this._cursor.left === save);\n }\n else {\n this._ancestors.push(this._cursor);\n this._maxNode(this._cursor.left);\n }\n }\n return this._cursor !== null ? this._cursor.data : null;\n};\n\nIterator.prototype._minNode = function(start) {\n while(start.left !== null) {\n this._ancestors.push(start);\n start = start.left;\n }\n this._cursor = start;\n};\n\nIterator.prototype._maxNode = function(start) {\n while(start.right !== null) {\n this._ancestors.push(start);\n start = start.right;\n }\n this._cursor = start;\n};\n\nmodule.exports = TreeBase;\n\n", "\nvar TreeBase = require('./treebase');\n\nfunction Node(data) {\n this.data = data;\n this.left = null;\n this.right = null;\n this.red = true;\n}\n\nNode.prototype.get_child = function(dir) {\n return dir ? this.right : this.left;\n};\n\nNode.prototype.set_child = function(dir, val) {\n if(dir) {\n this.right = val;\n }\n else {\n this.left = val;\n }\n};\n\nfunction RBTree(comparator) {\n this._root = null;\n this._comparator = comparator;\n this.size = 0;\n}\n\nRBTree.prototype = new TreeBase();\n\n// returns true if inserted, false if duplicate\nRBTree.prototype.insert = function(data) {\n var ret = false;\n\n if(this._root === null) {\n // empty tree\n this._root = new Node(data);\n ret = true;\n this.size++;\n }\n else {\n var head = new Node(undefined); // fake tree root\n\n var dir = 0;\n var last = 0;\n\n // setup\n var gp = null; // grandparent\n var ggp = head; // grand-grand-parent\n var p = null; // parent\n var node = this._root;\n ggp.right = this._root;\n\n // search down\n while(true) {\n if(node === null) {\n // insert new node at the bottom\n node = new Node(data);\n p.set_child(dir, node);\n ret = true;\n this.size++;\n }\n else if(is_red(node.left) && is_red(node.right)) {\n // color flip\n node.red = true;\n node.left.red = false;\n node.right.red = false;\n }\n\n // fix red violation\n if(is_red(node) && is_red(p)) {\n var dir2 = ggp.right === gp;\n\n if(node === p.get_child(last)) {\n ggp.set_child(dir2, single_rotate(gp, !last));\n }\n else {\n ggp.set_child(dir2, double_rotate(gp, !last));\n }\n }\n\n var cmp = this._comparator(node.data, data);\n\n // stop if found\n if(cmp === 0) {\n break;\n }\n\n last = dir;\n dir = cmp < 0;\n\n // update helpers\n if(gp !== null) {\n ggp = gp;\n }\n gp = p;\n p = node;\n node = node.get_child(dir);\n }\n\n // update root\n this._root = head.right;\n }\n\n // make root black\n this._root.red = false;\n\n return ret;\n};\n\n// returns true if removed, false if not found\nRBTree.prototype.remove = function(data) {\n if(this._root === null) {\n return false;\n }\n\n var head = new Node(undefined); // fake tree root\n var node = head;\n node.right = this._root;\n var p = null; // parent\n var gp = null; // grand parent\n var found = null; // found item\n var dir = 1;\n\n while(node.get_child(dir) !== null) {\n var last = dir;\n\n // update helpers\n gp = p;\n p = node;\n node = node.get_child(dir);\n\n var cmp = this._comparator(data, node.data);\n\n dir = cmp > 0;\n\n // save found node\n if(cmp === 0) {\n found = node;\n }\n\n // push the red node down\n if(!is_red(node) && !is_red(node.get_child(dir))) {\n if(is_red(node.get_child(!dir))) {\n var sr = single_rotate(node, dir);\n p.set_child(last, sr);\n p = sr;\n }\n else if(!is_red(node.get_child(!dir))) {\n var sibling = p.get_child(!last);\n if(sibling !== null) {\n if(!is_red(sibling.get_child(!last)) && !is_red(sibling.get_child(last))) {\n // color flip\n p.red = false;\n sibling.red = true;\n node.red = true;\n }\n else {\n var dir2 = gp.right === p;\n\n if(is_red(sibling.get_child(last))) {\n gp.set_child(dir2, double_rotate(p, last));\n }\n else if(is_red(sibling.get_child(!last))) {\n gp.set_child(dir2, single_rotate(p, last));\n }\n\n // ensure correct coloring\n var gpc = gp.get_child(dir2);\n gpc.red = true;\n node.red = true;\n gpc.left.red = false;\n gpc.right.red = false;\n }\n }\n }\n }\n }\n\n // replace and remove if found\n if(found !== null) {\n found.data = node.data;\n p.set_child(p.right === node, node.get_child(node.left === null));\n this.size--;\n }\n\n // update root and make it black\n this._root = head.right;\n if(this._root !== null) {\n this._root.red = false;\n }\n\n return found !== null;\n};\n\nfunction is_red(node) {\n return node !== null && node.red;\n}\n\nfunction single_rotate(root, dir) {\n var save = root.get_child(!dir);\n\n root.set_child(!dir, save.get_child(dir));\n save.set_child(dir, root);\n\n root.red = true;\n save.red = false;\n\n return save;\n}\n\nfunction double_rotate(root, dir) {\n root.set_child(!dir, single_rotate(root.get_child(!dir), !dir));\n return single_rotate(root, dir);\n}\n\nmodule.exports = RBTree;\n", "\nvar TreeBase = require('./treebase');\n\nfunction Node(data) {\n this.data = data;\n this.left = null;\n this.right = null;\n}\n\nNode.prototype.get_child = function(dir) {\n return dir ? this.right : this.left;\n};\n\nNode.prototype.set_child = function(dir, val) {\n if(dir) {\n this.right = val;\n }\n else {\n this.left = val;\n }\n};\n\nfunction BinTree(comparator) {\n this._root = null;\n this._comparator = comparator;\n this.size = 0;\n}\n\nBinTree.prototype = new TreeBase();\n\n// returns true if inserted, false if duplicate\nBinTree.prototype.insert = function(data) {\n if(this._root === null) {\n // empty tree\n this._root = new Node(data);\n this.size++;\n return true;\n }\n\n var dir = 0;\n\n // setup\n var p = null; // parent\n var node = this._root;\n\n // search down\n while(true) {\n if(node === null) {\n // insert new node at the bottom\n node = new Node(data);\n p.set_child(dir, node);\n ret = true;\n this.size++;\n return true;\n }\n\n // stop if found\n if(this._comparator(node.data, data) === 0) {\n return false;\n }\n\n dir = this._comparator(node.data, data) < 0;\n\n // update helpers\n p = node;\n node = node.get_child(dir);\n }\n};\n\n// returns true if removed, false if not found\nBinTree.prototype.remove = function(data) {\n if(this._root === null) {\n return false;\n }\n\n var head = new Node(undefined); // fake tree root\n var node = head;\n node.right = this._root;\n var p = null; // parent\n var found = null; // found item\n var dir = 1;\n\n while(node.get_child(dir) !== null) {\n p = node;\n node = node.get_child(dir);\n var cmp = this._comparator(data, node.data);\n dir = cmp > 0;\n\n if(cmp === 0) {\n found = node;\n }\n }\n\n if(found !== null) {\n found.data = node.data;\n p.set_child(p.right === node, node.get_child(node.left === null));\n\n this._root = head.right;\n this.size--;\n return true;\n }\n else {\n return false;\n }\n};\n\nmodule.exports = BinTree;\n\n", "module.exports = {\n RBTree: require('./lib/rbtree'),\n BinTree: require('./lib/bintree')\n};\n", "//\n// TDigest:\n//\n// approximate distribution percentiles from a stream of reals\n//\nvar RBTree = require('bintrees').RBTree;\n\nfunction TDigest(delta, K, CX) {\n // allocate a TDigest structure.\n //\n // delta is the compression factor, the max fraction of mass that\n // can be owned by one centroid (bigger, up to 1.0, means more\n // compression). delta=false switches off TDigest behavior and treats\n // the distribution as discrete, with no merging and exact values\n // reported.\n //\n // K is a size threshold that triggers recompression as the TDigest\n // grows during input. (Set it to 0 to disable automatic recompression)\n //\n // CX specifies how often to update cached cumulative totals used\n // for quantile estimation during ingest (see cumulate()). Set to\n // 0 to use exact quantiles for each new point.\n //\n this.discrete = (delta === false);\n this.delta = delta || 0.01;\n this.K = (K === undefined) ? 25 : K;\n this.CX = (CX === undefined) ? 1.1 : CX;\n this.centroids = new RBTree(compare_centroid_means);\n this.nreset = 0;\n this.reset();\n}\n\nTDigest.prototype.reset = function() {\n // prepare to digest new points.\n //\n this.centroids.clear();\n this.n = 0;\n this.nreset += 1;\n this.last_cumulate = 0;\n};\n\nTDigest.prototype.size = function() {\n return this.centroids.size;\n};\n\nTDigest.prototype.toArray = function(everything) {\n // return {mean,n} of centroids as an array ordered by mean.\n //\n var result = [];\n if (everything) {\n this._cumulate(true); // be sure cumns are exact\n this.centroids.each(function(c) { result.push(c); });\n } else {\n this.centroids.each(function(c) { result.push({mean:c.mean, n:c.n}); });\n }\n return result;\n};\n\nTDigest.prototype.summary = function() {\n var approx = (this.discrete) ? \"exact \" : \"approximating \";\n var s = [approx + this.n + \" samples using \" + this.size() + \" centroids\",\n \"min = \"+this.percentile(0),\n \"Q1 = \"+this.percentile(0.25),\n \"Q2 = \"+this.percentile(0.5),\n \"Q3 = \"+this.percentile(0.75),\n \"max = \"+this.percentile(1.0)];\n return s.join('\\n');\n};\n\nfunction compare_centroid_means(a, b) {\n // order two centroids by mean.\n //\n return (a.mean > b.mean) ? 1 : (a.mean < b.mean) ? -1 : 0;\n}\n\nfunction compare_centroid_mean_cumns(a, b) {\n // order two centroids by mean_cumn.\n //\n return (a.mean_cumn - b.mean_cumn);\n}\n\nTDigest.prototype.push = function(x, n) {\n // incorporate value or array of values x, having count n into the\n // TDigest. n defaults to 1.\n //\n n = n || 1;\n x = Array.isArray(x) ? x : [x];\n for (var i = 0 ; i < x.length ; i++) {\n this._digest(x[i], n);\n }\n};\n\nTDigest.prototype.push_centroid = function(c) {\n // incorporate centroid or array of centroids c\n //\n c = Array.isArray(c) ? c : [c];\n for (var i = 0 ; i < c.length ; i++) {\n this._digest(c[i].mean, c[i].n);\n }\n};\n\nTDigest.prototype._cumulate = function(exact) {\n // update cumulative counts for each centroid\n //\n // exact: falsey means only cumulate after sufficient\n // growth. During ingest, these counts are used as quantile\n // estimates, and they work well even when somewhat out of\n // date. (this is a departure from the publication, you may set CX\n // to 0 to disable).\n //\n if (this.n === this.last_cumulate ||\n !exact && this.CX && this.CX > (this.n / this.last_cumulate)) {\n return;\n }\n var cumn = 0;\n this.centroids.each(function(c) {\n c.mean_cumn = cumn + c.n / 2; // half of n at the mean\n cumn = c.cumn = cumn + c.n;\n });\n this.n = this.last_cumulate = cumn;\n};\n\nTDigest.prototype.find_nearest = function(x) {\n // find the centroid closest to x. The assumption of\n // unique means and a unique nearest centroid departs from the\n // paper, see _digest() below\n //\n if (this.size() === 0) {\n return null;\n }\n var iter = this.centroids.lowerBound({mean:x}); // x <= iter || iter==null\n var c = (iter.data() === null) ? iter.prev() : iter.data();\n if (c.mean === x || this.discrete) {\n return c; // c is either x or a neighbor (discrete: no distance func)\n }\n var prev = iter.prev();\n if (prev && Math.abs(prev.mean - x) < Math.abs(c.mean - x)) {\n return prev;\n } else {\n return c;\n }\n};\n\nTDigest.prototype._new_centroid = function(x, n, cumn) {\n // create and insert a new centroid into the digest (don't update\n // cumulatives).\n //\n var c = {mean:x, n:n, cumn:cumn};\n this.centroids.insert(c);\n this.n += n;\n return c;\n};\n\nTDigest.prototype._addweight = function(nearest, x, n) {\n // add weight at location x to nearest centroid. adding x to\n // nearest will not shift its relative position in the tree and\n // require reinsertion.\n //\n if (x !== nearest.mean) {\n nearest.mean += n * (x - nearest.mean) / (nearest.n + n);\n }\n nearest.cumn += n;\n nearest.mean_cumn += n / 2;\n nearest.n += n;\n this.n += n;\n};\n\nTDigest.prototype._digest = function(x, n) {\n // incorporate value x, having count n into the TDigest.\n //\n var min = this.centroids.min();\n var max = this.centroids.max();\n var nearest = this.find_nearest(x);\n if (nearest && nearest.mean === x) {\n // accumulate exact matches into the centroid without\n // limit. this is a departure from the paper, made so\n // centroids remain unique and code can be simple.\n this._addweight(nearest, x, n);\n } else if (nearest === min) {\n this._new_centroid(x, n, 0); // new point around min boundary\n } else if (nearest === max ) {\n this._new_centroid(x, n, this.n); // new point around max boundary\n } else if (this.discrete) {\n this._new_centroid(x, n, nearest.cumn); // never merge\n } else {\n // conider a merge based on nearest centroid's capacity. if\n // there's not room for all of n, don't bother merging any of\n // it into nearest, as we'll have to make a new centroid\n // anyway for the remainder (departure from the paper).\n var p = nearest.mean_cumn / this.n;\n var max_n = Math.floor(4 * this.n * this.delta * p * (1 - p));\n if (max_n - nearest.n >= n) {\n this._addweight(nearest, x, n);\n } else {\n this._new_centroid(x, n, nearest.cumn);\n }\n }\n this._cumulate(false);\n if (!this.discrete && this.K && this.size() > this.K / this.delta) {\n // re-process the centroids and hope for some compression.\n this.compress();\n }\n};\n\nTDigest.prototype.bound_mean = function(x) {\n // find centroids lower and upper such that lower.mean < x <\n // upper.mean or lower.mean === x === upper.mean. Don't call\n // this for x out of bounds.\n //\n var iter = this.centroids.upperBound({mean:x}); // x < iter\n var lower = iter.prev(); // lower <= x\n var upper = (lower.mean === x) ? lower : iter.next();\n return [lower, upper];\n};\n\nTDigest.prototype.p_rank = function(x_or_xlist) {\n // return approximate percentile-ranks (0..1) for data value x.\n // or list of x. calculated according to\n // https://en.wikipedia.org/wiki/Percentile_rank\n //\n // (Note that in continuous mode, boundary sample values will\n // report half their centroid weight inward from 0/1 as the\n // percentile-rank. X values outside the observed range return\n // 0/1)\n //\n // this triggers cumulate() if cumn's are out of date.\n //\n var xs = Array.isArray(x_or_xlist) ? x_or_xlist : [x_or_xlist];\n var ps = xs.map(this._p_rank, this);\n return Array.isArray(x_or_xlist) ? ps : ps[0];\n};\n\nTDigest.prototype._p_rank = function(x) {\n if (this.size() === 0) {\n return undefined;\n } else if (x < this.centroids.min().mean) {\n return 0.0;\n } else if (x > this.centroids.max().mean) {\n return 1.0;\n }\n // find centroids that bracket x and interpolate x's cumn from\n // their cumn's.\n this._cumulate(true); // be sure cumns are exact\n var bound = this.bound_mean(x);\n var lower = bound[0], upper = bound[1];\n if (this.discrete) {\n return lower.cumn / this.n;\n } else {\n var cumn = lower.mean_cumn;\n if (lower !== upper) {\n cumn += (x - lower.mean) * (upper.mean_cumn - lower.mean_cumn) / (upper.mean - lower.mean);\n }\n return cumn / this.n;\n }\n};\n\nTDigest.prototype.bound_mean_cumn = function(cumn) {\n // find centroids lower and upper such that lower.mean_cumn < x <\n // upper.mean_cumn or lower.mean_cumn === x === upper.mean_cumn. Don't call\n // this for cumn out of bounds.\n //\n // XXX because mean and mean_cumn give rise to the same sort order\n // (up to identical means), use the mean rbtree for our search.\n this.centroids._comparator = compare_centroid_mean_cumns;\n var iter = this.centroids.upperBound({mean_cumn:cumn}); // cumn < iter\n this.centroids._comparator = compare_centroid_means;\n var lower = iter.prev(); // lower <= cumn\n var upper = (lower && lower.mean_cumn === cumn) ? lower : iter.next();\n return [lower, upper];\n};\n\nTDigest.prototype.percentile = function(p_or_plist) {\n // for percentage p (0..1), or for each p in a list of ps, return\n // the smallest data value q at which at least p percent of the\n // observations <= q.\n //\n // for discrete distributions, this selects q using the Nearest\n // Rank Method\n // (https://en.wikipedia.org/wiki/Percentile#The_Nearest_Rank_method)\n // (in scipy, same as percentile(...., interpolation='higher')\n //\n // for continuous distributions, interpolates data values between\n // count-weighted bracketing means.\n //\n // this triggers cumulate() if cumn's are out of date.\n //\n var ps = Array.isArray(p_or_plist) ? p_or_plist : [p_or_plist];\n var qs = ps.map(this._percentile, this);\n return Array.isArray(p_or_plist) ? qs : qs[0];\n};\n\nTDigest.prototype._percentile = function(p) {\n if (this.size() === 0) {\n return undefined;\n }\n this._cumulate(true); // be sure cumns are exact\n var h = this.n * p;\n var bound = this.bound_mean_cumn(h);\n var lower = bound[0], upper = bound[1];\n\n if (upper === lower || lower === null || upper === null) {\n return (lower || upper).mean;\n } else if (!this.discrete) {\n return lower.mean + (h - lower.mean_cumn) * (upper.mean - lower.mean) / (upper.mean_cumn - lower.mean_cumn);\n } else if (h <= lower.cumn) {\n return lower.mean;\n } else {\n return upper.mean;\n }\n};\n\nfunction pop_random(choices) {\n // remove and return an item randomly chosen from the array of choices\n // (mutates choices)\n //\n var idx = Math.floor(Math.random() * choices.length);\n return choices.splice(idx, 1)[0];\n}\n\nTDigest.prototype.compress = function() {\n // TDigests experience worst case compression (none) when input\n // increases monotonically. Improve on any bad luck by\n // reconsuming digest centroids as if they were weighted points\n // while shuffling their order (and hope for the best).\n //\n if (this.compressing) {\n return;\n }\n var points = this.toArray();\n this.reset();\n this.compressing = true;\n while (points.length > 0) {\n this.push_centroid(pop_random(points));\n }\n this._cumulate(true);\n this.compressing = false;\n};\n\nfunction Digest(config) {\n // allocate a distribution digest structure. This is an extension\n // of a TDigest structure that starts in exact histogram (discrete)\n // mode, and automatically switches to TDigest mode for large\n // samples that appear to be from a continuous distribution.\n //\n this.config = config || {};\n this.mode = this.config.mode || 'auto'; // disc, cont, auto\n TDigest.call(this, this.mode === 'cont' ? config.delta : false);\n this.digest_ratio = this.config.ratio || 0.9;\n this.digest_thresh = this.config.thresh || 1000;\n this.n_unique = 0;\n}\nDigest.prototype = Object.create(TDigest.prototype);\nDigest.prototype.constructor = Digest;\n\nDigest.prototype.push = function(x_or_xlist) {\n TDigest.prototype.push.call(this, x_or_xlist);\n this.check_continuous();\n};\n\nDigest.prototype._new_centroid = function(x, n, cumn) {\n this.n_unique += 1;\n TDigest.prototype._new_centroid.call(this, x, n, cumn);\n};\n\nDigest.prototype._addweight = function(nearest, x, n) {\n if (nearest.n === 1) {\n this.n_unique -= 1;\n }\n TDigest.prototype._addweight.call(this, nearest, x, n);\n};\n\nDigest.prototype.check_continuous = function() {\n // while in 'auto' mode, if there are many unique elements, assume\n // they are from a continuous distribution and switch to 'cont'\n // mode (tdigest behavior). Return true on transition from\n // disctete to continuous.\n if (this.mode !== 'auto' || this.size() < this.digest_thresh) {\n return false;\n }\n if (this.n_unique / this.size() > this.digest_ratio) {\n this.mode = 'cont';\n this.discrete = false;\n this.delta = this.config.delta || 0.01;\n this.compress();\n return true;\n }\n return false;\n};\n\nmodule.exports = {\n 'TDigest': TDigest,\n 'Digest': Digest\n};\n", "/*\r\n * @namespace Util\r\n *\r\n * Various utility functions, used by Leaflet internally.\r\n */\r\n\r\n// @function extend(dest: Object, src?: Object): Object\r\n// Merges the properties of the `src` object (or multiple objects) into `dest` object and returns the latter. Has an `L.extend` shortcut.\r\nexport function extend(dest) {\r\n\tvar i, j, len, src;\r\n\r\n\tfor (j = 1, len = arguments.length; j < len; j++) {\r\n\t\tsrc = arguments[j];\r\n\t\tfor (i in src) {\r\n\t\t\tdest[i] = src[i];\r\n\t\t}\r\n\t}\r\n\treturn dest;\r\n}\r\n\r\n// @function create(proto: Object, properties?: Object): Object\r\n// Compatibility polyfill for [Object.create](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/create)\r\nexport var create = Object.create || (function () {\r\n\tfunction F() {}\r\n\treturn function (proto) {\r\n\t\tF.prototype = proto;\r\n\t\treturn new F();\r\n\t};\r\n})();\r\n\r\n// @function bind(fn: Function, …): Function\r\n// Returns a new function bound to the arguments passed, like [Function.prototype.bind](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/bind).\r\n// Has a `L.bind()` shortcut.\r\nexport function bind(fn, obj) {\r\n\tvar slice = Array.prototype.slice;\r\n\r\n\tif (fn.bind) {\r\n\t\treturn fn.bind.apply(fn, slice.call(arguments, 1));\r\n\t}\r\n\r\n\tvar args = slice.call(arguments, 2);\r\n\r\n\treturn function () {\r\n\t\treturn fn.apply(obj, args.length ? args.concat(slice.call(arguments)) : arguments);\r\n\t};\r\n}\r\n\r\n// @property lastId: Number\r\n// Last unique ID used by [`stamp()`](#util-stamp)\r\nexport var lastId = 0;\r\n\r\n// @function stamp(obj: Object): Number\r\n// Returns the unique ID of an object, assigning it one if it doesn't have it.\r\nexport function stamp(obj) {\r\n\tif (!('_leaflet_id' in obj)) {\r\n\t\tobj['_leaflet_id'] = ++lastId;\r\n\t}\r\n\treturn obj._leaflet_id;\r\n}\r\n\r\n// @function throttle(fn: Function, time: Number, context: Object): Function\r\n// Returns a function which executes function `fn` with the given scope `context`\r\n// (so that the `this` keyword refers to `context` inside `fn`'s code). The function\r\n// `fn` will be called no more than one time per given amount of `time`. The arguments\r\n// received by the bound function will be any arguments passed when binding the\r\n// function, followed by any arguments passed when invoking the bound function.\r\n// Has an `L.throttle` shortcut.\r\nexport function throttle(fn, time, context) {\r\n\tvar lock, args, wrapperFn, later;\r\n\r\n\tlater = function () {\r\n\t\t// reset lock and call if queued\r\n\t\tlock = false;\r\n\t\tif (args) {\r\n\t\t\twrapperFn.apply(context, args);\r\n\t\t\targs = false;\r\n\t\t}\r\n\t};\r\n\r\n\twrapperFn = function () {\r\n\t\tif (lock) {\r\n\t\t\t// called too soon, queue to call later\r\n\t\t\targs = arguments;\r\n\r\n\t\t} else {\r\n\t\t\t// call and lock until later\r\n\t\t\tfn.apply(context, arguments);\r\n\t\t\tsetTimeout(later, time);\r\n\t\t\tlock = true;\r\n\t\t}\r\n\t};\r\n\r\n\treturn wrapperFn;\r\n}\r\n\r\n// @function wrapNum(num: Number, range: Number[], includeMax?: Boolean): Number\r\n// Returns the number `num` modulo `range` in such a way so it lies within\r\n// `range[0]` and `range[1]`. The returned value will be always smaller than\r\n// `range[1]` unless `includeMax` is set to `true`.\r\nexport function wrapNum(x, range, includeMax) {\r\n\tvar max = range[1],\r\n\t min = range[0],\r\n\t d = max - min;\r\n\treturn x === max && includeMax ? x : ((x - min) % d + d) % d + min;\r\n}\r\n\r\n// @function falseFn(): Function\r\n// Returns a function which always returns `false`.\r\nexport function falseFn() { return false; }\r\n\r\n// @function formatNum(num: Number, precision?: Number|false): Number\r\n// Returns the number `num` rounded with specified `precision`.\r\n// The default `precision` value is 6 decimal places.\r\n// `false` can be passed to skip any processing (can be useful to avoid round-off errors).\r\nexport function formatNum(num, precision) {\r\n\tif (precision === false) { return num; }\r\n\tvar pow = Math.pow(10, precision === undefined ? 6 : precision);\r\n\treturn Math.round(num * pow) / pow;\r\n}\r\n\r\n// @function trim(str: String): String\r\n// Compatibility polyfill for [String.prototype.trim](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String/Trim)\r\nexport function trim(str) {\r\n\treturn str.trim ? str.trim() : str.replace(/^\\s+|\\s+$/g, '');\r\n}\r\n\r\n// @function splitWords(str: String): String[]\r\n// Trims and splits the string on whitespace and returns the array of parts.\r\nexport function splitWords(str) {\r\n\treturn trim(str).split(/\\s+/);\r\n}\r\n\r\n// @function setOptions(obj: Object, options: Object): Object\r\n// Merges the given properties to the `options` of the `obj` object, returning the resulting options. See `Class options`. Has an `L.setOptions` shortcut.\r\nexport function setOptions(obj, options) {\r\n\tif (!Object.prototype.hasOwnProperty.call(obj, 'options')) {\r\n\t\tobj.options = obj.options ? create(obj.options) : {};\r\n\t}\r\n\tfor (var i in options) {\r\n\t\tobj.options[i] = options[i];\r\n\t}\r\n\treturn obj.options;\r\n}\r\n\r\n// @function getParamString(obj: Object, existingUrl?: String, uppercase?: Boolean): String\r\n// Converts an object into a parameter URL string, e.g. `{a: \"foo\", b: \"bar\"}`\r\n// translates to `'?a=foo&b=bar'`. If `existingUrl` is set, the parameters will\r\n// be appended at the end. If `uppercase` is `true`, the parameter names will\r\n// be uppercased (e.g. `'?A=foo&B=bar'`)\r\nexport function getParamString(obj, existingUrl, uppercase) {\r\n\tvar params = [];\r\n\tfor (var i in obj) {\r\n\t\tparams.push(encodeURIComponent(uppercase ? i.toUpperCase() : i) + '=' + encodeURIComponent(obj[i]));\r\n\t}\r\n\treturn ((!existingUrl || existingUrl.indexOf('?') === -1) ? '?' : '&') + params.join('&');\r\n}\r\n\r\nvar templateRe = /\\{ *([\\w_ -]+) *\\}/g;\r\n\r\n// @function template(str: String, data: Object): String\r\n// Simple templating facility, accepts a template string of the form `'Hello {a}, {b}'`\r\n// and a data object like `{a: 'foo', b: 'bar'}`, returns evaluated string\r\n// `('Hello foo, bar')`. You can also specify functions instead of strings for\r\n// data values — they will be evaluated passing `data` as an argument.\r\nexport function template(str, data) {\r\n\treturn str.replace(templateRe, function (str, key) {\r\n\t\tvar value = data[key];\r\n\r\n\t\tif (value === undefined) {\r\n\t\t\tthrow new Error('No value provided for variable ' + str);\r\n\r\n\t\t} else if (typeof value === 'function') {\r\n\t\t\tvalue = value(data);\r\n\t\t}\r\n\t\treturn value;\r\n\t});\r\n}\r\n\r\n// @function isArray(obj): Boolean\r\n// Compatibility polyfill for [Array.isArray](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray)\r\nexport var isArray = Array.isArray || function (obj) {\r\n\treturn (Object.prototype.toString.call(obj) === '[object Array]');\r\n};\r\n\r\n// @function indexOf(array: Array, el: Object): Number\r\n// Compatibility polyfill for [Array.prototype.indexOf](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/indexOf)\r\nexport function indexOf(array, el) {\r\n\tfor (var i = 0; i < array.length; i++) {\r\n\t\tif (array[i] === el) { return i; }\r\n\t}\r\n\treturn -1;\r\n}\r\n\r\n// @property emptyImageUrl: String\r\n// Data URI string containing a base64-encoded empty GIF image.\r\n// Used as a hack to free memory from unused images on WebKit-powered\r\n// mobile devices (by setting image `src` to this string).\r\nexport var emptyImageUrl = 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=';\r\n\r\n// inspired by https://paulirish.com/2011/requestanimationframe-for-smart-animating/\r\n\r\nfunction getPrefixed(name) {\r\n\treturn window['webkit' + name] || window['moz' + name] || window['ms' + name];\r\n}\r\n\r\nvar lastTime = 0;\r\n\r\n// fallback for IE 7-8\r\nfunction timeoutDefer(fn) {\r\n\tvar time = +new Date(),\r\n\t timeToCall = Math.max(0, 16 - (time - lastTime));\r\n\r\n\tlastTime = time + timeToCall;\r\n\treturn window.setTimeout(fn, timeToCall);\r\n}\r\n\r\nexport var requestFn = window.requestAnimationFrame || getPrefixed('RequestAnimationFrame') || timeoutDefer;\r\nexport var cancelFn = window.cancelAnimationFrame || getPrefixed('CancelAnimationFrame') ||\r\n\t\tgetPrefixed('CancelRequestAnimationFrame') || function (id) { window.clearTimeout(id); };\r\n\r\n// @function requestAnimFrame(fn: Function, context?: Object, immediate?: Boolean): Number\r\n// Schedules `fn` to be executed when the browser repaints. `fn` is bound to\r\n// `context` if given. When `immediate` is set, `fn` is called immediately if\r\n// the browser doesn't have native support for\r\n// [`window.requestAnimationFrame`](https://developer.mozilla.org/docs/Web/API/window/requestAnimationFrame),\r\n// otherwise it's delayed. Returns a request ID that can be used to cancel the request.\r\nexport function requestAnimFrame(fn, context, immediate) {\r\n\tif (immediate && requestFn === timeoutDefer) {\r\n\t\tfn.call(context);\r\n\t} else {\r\n\t\treturn requestFn.call(window, bind(fn, context));\r\n\t}\r\n}\r\n\r\n// @function cancelAnimFrame(id: Number): undefined\r\n// Cancels a previous `requestAnimFrame`. See also [window.cancelAnimationFrame](https://developer.mozilla.org/docs/Web/API/window/cancelAnimationFrame).\r\nexport function cancelAnimFrame(id) {\r\n\tif (id) {\r\n\t\tcancelFn.call(window, id);\r\n\t}\r\n}\r\n", "import * as Util from './Util';\r\n\r\n// @class Class\r\n// @aka L.Class\r\n\r\n// @section\r\n// @uninheritable\r\n\r\n// Thanks to John Resig and Dean Edwards for inspiration!\r\n\r\nexport function Class() {}\r\n\r\nClass.extend = function (props) {\r\n\r\n\t// @function extend(props: Object): Function\r\n\t// [Extends the current class](#class-inheritance) given the properties to be included.\r\n\t// Returns a Javascript function that is a class constructor (to be called with `new`).\r\n\tvar NewClass = function () {\r\n\r\n\t\tUtil.setOptions(this);\r\n\r\n\t\t// call the constructor\r\n\t\tif (this.initialize) {\r\n\t\t\tthis.initialize.apply(this, arguments);\r\n\t\t}\r\n\r\n\t\t// call all constructor hooks\r\n\t\tthis.callInitHooks();\r\n\t};\r\n\r\n\tvar parentProto = NewClass.__super__ = this.prototype;\r\n\r\n\tvar proto = Util.create(parentProto);\r\n\tproto.constructor = NewClass;\r\n\r\n\tNewClass.prototype = proto;\r\n\r\n\t// inherit parent's statics\r\n\tfor (var i in this) {\r\n\t\tif (Object.prototype.hasOwnProperty.call(this, i) && i !== 'prototype' && i !== '__super__') {\r\n\t\t\tNewClass[i] = this[i];\r\n\t\t}\r\n\t}\r\n\r\n\t// mix static properties into the class\r\n\tif (props.statics) {\r\n\t\tUtil.extend(NewClass, props.statics);\r\n\t}\r\n\r\n\t// mix includes into the prototype\r\n\tif (props.includes) {\r\n\t\tcheckDeprecatedMixinEvents(props.includes);\r\n\t\tUtil.extend.apply(null, [proto].concat(props.includes));\r\n\t}\r\n\r\n\t// mix given properties into the prototype\r\n\tUtil.extend(proto, props);\r\n\tdelete proto.statics;\r\n\tdelete proto.includes;\r\n\r\n\t// merge options\r\n\tif (proto.options) {\r\n\t\tproto.options = parentProto.options ? Util.create(parentProto.options) : {};\r\n\t\tUtil.extend(proto.options, props.options);\r\n\t}\r\n\r\n\tproto._initHooks = [];\r\n\r\n\t// add method for calling all hooks\r\n\tproto.callInitHooks = function () {\r\n\r\n\t\tif (this._initHooksCalled) { return; }\r\n\r\n\t\tif (parentProto.callInitHooks) {\r\n\t\t\tparentProto.callInitHooks.call(this);\r\n\t\t}\r\n\r\n\t\tthis._initHooksCalled = true;\r\n\r\n\t\tfor (var i = 0, len = proto._initHooks.length; i < len; i++) {\r\n\t\t\tproto._initHooks[i].call(this);\r\n\t\t}\r\n\t};\r\n\r\n\treturn NewClass;\r\n};\r\n\r\n\r\n// @function include(properties: Object): this\r\n// [Includes a mixin](#class-includes) into the current class.\r\nClass.include = function (props) {\r\n\tvar parentOptions = this.prototype.options;\r\n\tUtil.extend(this.prototype, props);\r\n\tif (props.options) {\r\n\t\tthis.prototype.options = parentOptions;\r\n\t\tthis.mergeOptions(props.options);\r\n\t}\r\n\treturn this;\r\n};\r\n\r\n// @function mergeOptions(options: Object): this\r\n// [Merges `options`](#class-options) into the defaults of the class.\r\nClass.mergeOptions = function (options) {\r\n\tUtil.extend(this.prototype.options, options);\r\n\treturn this;\r\n};\r\n\r\n// @function addInitHook(fn: Function): this\r\n// Adds a [constructor hook](#class-constructor-hooks) to the class.\r\nClass.addInitHook = function (fn) { // (Function) || (String, args...)\r\n\tvar args = Array.prototype.slice.call(arguments, 1);\r\n\r\n\tvar init = typeof fn === 'function' ? fn : function () {\r\n\t\tthis[fn].apply(this, args);\r\n\t};\r\n\r\n\tthis.prototype._initHooks = this.prototype._initHooks || [];\r\n\tthis.prototype._initHooks.push(init);\r\n\treturn this;\r\n};\r\n\r\nfunction checkDeprecatedMixinEvents(includes) {\r\n\t/* global L: true */\r\n\tif (typeof L === 'undefined' || !L || !L.Mixin) { return; }\r\n\r\n\tincludes = Util.isArray(includes) ? includes : [includes];\r\n\r\n\tfor (var i = 0; i < includes.length; i++) {\r\n\t\tif (includes[i] === L.Mixin.Events) {\r\n\t\t\tconsole.warn('Deprecated include of L.Mixin.Events: ' +\r\n\t\t\t\t'this property will be removed in future releases, ' +\r\n\t\t\t\t'please inherit from L.Evented instead.', new Error().stack);\r\n\t\t}\r\n\t}\r\n}\r\n", "import {Class} from './Class';\r\nimport * as Util from './Util';\r\n\r\n/*\r\n * @class Evented\r\n * @aka L.Evented\r\n * @inherits Class\r\n *\r\n * A set of methods shared between event-powered classes (like `Map` and `Marker`). Generally, events allow you to execute some function when something happens with an object (e.g. the user clicks on the map, causing the map to fire `'click'` event).\r\n *\r\n * @example\r\n *\r\n * ```js\r\n * map.on('click', function(e) {\r\n * \talert(e.latlng);\r\n * } );\r\n * ```\r\n *\r\n * Leaflet deals with event listeners by reference, so if you want to add a listener and then remove it, define it as a function:\r\n *\r\n * ```js\r\n * function onClick(e) { ... }\r\n *\r\n * map.on('click', onClick);\r\n * map.off('click', onClick);\r\n * ```\r\n */\r\n\r\nexport var Events = {\r\n\t/* @method on(type: String, fn: Function, context?: Object): this\r\n\t * Adds a listener function (`fn`) to a particular event type of the object. You can optionally specify the context of the listener (object the this keyword will point to). You can also pass several space-separated types (e.g. `'click dblclick'`).\r\n\t *\r\n\t * @alternative\r\n\t * @method on(eventMap: Object): this\r\n\t * Adds a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}`\r\n\t */\r\n\ton: function (types, fn, context) {\r\n\r\n\t\t// types can be a map of types/handlers\r\n\t\tif (typeof types === 'object') {\r\n\t\t\tfor (var type in types) {\r\n\t\t\t\t// we don't process space-separated events here for performance;\r\n\t\t\t\t// it's a hot path since Layer uses the on(obj) syntax\r\n\t\t\t\tthis._on(type, types[type], fn);\r\n\t\t\t}\r\n\r\n\t\t} else {\r\n\t\t\t// types can be a string of space-separated words\r\n\t\t\ttypes = Util.splitWords(types);\r\n\r\n\t\t\tfor (var i = 0, len = types.length; i < len; i++) {\r\n\t\t\t\tthis._on(types[i], fn, context);\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\treturn this;\r\n\t},\r\n\r\n\t/* @method off(type: String, fn?: Function, context?: Object): this\r\n\t * Removes a previously added listener function. If no function is specified, it will remove all the listeners of that particular event from the object. Note that if you passed a custom context to `on`, you must pass the same context to `off` in order to remove the listener.\r\n\t *\r\n\t * @alternative\r\n\t * @method off(eventMap: Object): this\r\n\t * Removes a set of type/listener pairs.\r\n\t *\r\n\t * @alternative\r\n\t * @method off: this\r\n\t * Removes all listeners to all events on the object. This includes implicitly attached events.\r\n\t */\r\n\toff: function (types, fn, context) {\r\n\r\n\t\tif (!arguments.length) {\r\n\t\t\t// clear all listeners if called without arguments\r\n\t\t\tdelete this._events;\r\n\r\n\t\t} else if (typeof types === 'object') {\r\n\t\t\tfor (var type in types) {\r\n\t\t\t\tthis._off(type, types[type], fn);\r\n\t\t\t}\r\n\r\n\t\t} else {\r\n\t\t\ttypes = Util.splitWords(types);\r\n\r\n\t\t\tvar removeAll = arguments.length === 1;\r\n\t\t\tfor (var i = 0, len = types.length; i < len; i++) {\r\n\t\t\t\tif (removeAll) {\r\n\t\t\t\t\tthis._off(types[i]);\r\n\t\t\t\t} else {\r\n\t\t\t\t\tthis._off(types[i], fn, context);\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// attach listener (without syntactic sugar now)\r\n\t_on: function (type, fn, context, _once) {\r\n\t\tif (typeof fn !== 'function') {\r\n\t\t\tconsole.warn('wrong listener type: ' + typeof fn);\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\t// check if fn already there\r\n\t\tif (this._listens(type, fn, context) !== false) {\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\tif (context === this) {\r\n\t\t\t// Less memory footprint.\r\n\t\t\tcontext = undefined;\r\n\t\t}\r\n\r\n\t\tvar newListener = {fn: fn, ctx: context};\r\n\t\tif (_once) {\r\n\t\t\tnewListener.once = true;\r\n\t\t}\r\n\r\n\t\tthis._events = this._events || {};\r\n\t\tthis._events[type] = this._events[type] || [];\r\n\t\tthis._events[type].push(newListener);\r\n\t},\r\n\r\n\t_off: function (type, fn, context) {\r\n\t\tvar listeners,\r\n\t\t i,\r\n\t\t len;\r\n\r\n\t\tif (!this._events) {\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\tlisteners = this._events[type];\r\n\t\tif (!listeners) {\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\tif (arguments.length === 1) { // remove all\r\n\t\t\tif (this._firingCount) {\r\n\t\t\t\t// Set all removed listeners to noop\r\n\t\t\t\t// so they are not called if remove happens in fire\r\n\t\t\t\tfor (i = 0, len = listeners.length; i < len; i++) {\r\n\t\t\t\t\tlisteners[i].fn = Util.falseFn;\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t\t// clear all listeners for a type if function isn't specified\r\n\t\t\tdelete this._events[type];\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\tif (typeof fn !== 'function') {\r\n\t\t\tconsole.warn('wrong listener type: ' + typeof fn);\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\t// find fn and remove it\r\n\t\tvar index = this._listens(type, fn, context);\r\n\t\tif (index !== false) {\r\n\t\t\tvar listener = listeners[index];\r\n\t\t\tif (this._firingCount) {\r\n\t\t\t\t// set the removed listener to noop so that's not called if remove happens in fire\r\n\t\t\t\tlistener.fn = Util.falseFn;\r\n\r\n\t\t\t\t/* copy array in case events are being fired */\r\n\t\t\t\tthis._events[type] = listeners = listeners.slice();\r\n\t\t\t}\r\n\t\t\tlisteners.splice(index, 1);\r\n\t\t}\r\n\t},\r\n\r\n\t// @method fire(type: String, data?: Object, propagate?: Boolean): this\r\n\t// Fires an event of the specified type. You can optionally provide a data\r\n\t// object — the first argument of the listener function will contain its\r\n\t// properties. The event can optionally be propagated to event parents.\r\n\tfire: function (type, data, propagate) {\r\n\t\tif (!this.listens(type, propagate)) { return this; }\r\n\r\n\t\tvar event = Util.extend({}, data, {\r\n\t\t\ttype: type,\r\n\t\t\ttarget: this,\r\n\t\t\tsourceTarget: data && data.sourceTarget || this\r\n\t\t});\r\n\r\n\t\tif (this._events) {\r\n\t\t\tvar listeners = this._events[type];\r\n\t\t\tif (listeners) {\r\n\t\t\t\tthis._firingCount = (this._firingCount + 1) || 1;\r\n\t\t\t\tfor (var i = 0, len = listeners.length; i < len; i++) {\r\n\t\t\t\t\tvar l = listeners[i];\r\n\t\t\t\t\t// off overwrites l.fn, so we need to copy fn to a var\r\n\t\t\t\t\tvar fn = l.fn;\r\n\t\t\t\t\tif (l.once) {\r\n\t\t\t\t\t\tthis.off(type, fn, l.ctx);\r\n\t\t\t\t\t}\r\n\t\t\t\t\tfn.call(l.ctx || this, event);\r\n\t\t\t\t}\r\n\r\n\t\t\t\tthis._firingCount--;\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tif (propagate) {\r\n\t\t\t// propagate the event to parents (set with addEventParent)\r\n\t\t\tthis._propagateEvent(event);\r\n\t\t}\r\n\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method listens(type: String, propagate?: Boolean): Boolean\r\n\t// @method listens(type: String, fn: Function, context?: Object, propagate?: Boolean): Boolean\r\n\t// Returns `true` if a particular event type has any listeners attached to it.\r\n\t// The verification can optionally be propagated, it will return `true` if parents have the listener attached to it.\r\n\tlistens: function (type, fn, context, propagate) {\r\n\t\tif (typeof type !== 'string') {\r\n\t\t\tconsole.warn('\"string\" type argument expected');\r\n\t\t}\r\n\r\n\t\t// we don't overwrite the input `fn` value, because we need to use it for propagation\r\n\t\tvar _fn = fn;\r\n\t\tif (typeof fn !== 'function') {\r\n\t\t\tpropagate = !!fn;\r\n\t\t\t_fn = undefined;\r\n\t\t\tcontext = undefined;\r\n\t\t}\r\n\r\n\t\tvar listeners = this._events && this._events[type];\r\n\t\tif (listeners && listeners.length) {\r\n\t\t\tif (this._listens(type, _fn, context) !== false) {\r\n\t\t\t\treturn true;\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tif (propagate) {\r\n\t\t\t// also check parents for listeners if event propagates\r\n\t\t\tfor (var id in this._eventParents) {\r\n\t\t\t\tif (this._eventParents[id].listens(type, fn, context, propagate)) { return true; }\r\n\t\t\t}\r\n\t\t}\r\n\t\treturn false;\r\n\t},\r\n\r\n\t// returns the index (number) or false\r\n\t_listens: function (type, fn, context) {\r\n\t\tif (!this._events) {\r\n\t\t\treturn false;\r\n\t\t}\r\n\r\n\t\tvar listeners = this._events[type] || [];\r\n\t\tif (!fn) {\r\n\t\t\treturn !!listeners.length;\r\n\t\t}\r\n\r\n\t\tif (context === this) {\r\n\t\t\t// Less memory footprint.\r\n\t\t\tcontext = undefined;\r\n\t\t}\r\n\r\n\t\tfor (var i = 0, len = listeners.length; i < len; i++) {\r\n\t\t\tif (listeners[i].fn === fn && listeners[i].ctx === context) {\r\n\t\t\t\treturn i;\r\n\t\t\t}\r\n\t\t}\r\n\t\treturn false;\r\n\r\n\t},\r\n\r\n\t// @method once(…): this\r\n\t// Behaves as [`on(…)`](#evented-on), except the listener will only get fired once and then removed.\r\n\tonce: function (types, fn, context) {\r\n\r\n\t\t// types can be a map of types/handlers\r\n\t\tif (typeof types === 'object') {\r\n\t\t\tfor (var type in types) {\r\n\t\t\t\t// we don't process space-separated events here for performance;\r\n\t\t\t\t// it's a hot path since Layer uses the on(obj) syntax\r\n\t\t\t\tthis._on(type, types[type], fn, true);\r\n\t\t\t}\r\n\r\n\t\t} else {\r\n\t\t\t// types can be a string of space-separated words\r\n\t\t\ttypes = Util.splitWords(types);\r\n\r\n\t\t\tfor (var i = 0, len = types.length; i < len; i++) {\r\n\t\t\t\tthis._on(types[i], fn, context, true);\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method addEventParent(obj: Evented): this\r\n\t// Adds an event parent - an `Evented` that will receive propagated events\r\n\taddEventParent: function (obj) {\r\n\t\tthis._eventParents = this._eventParents || {};\r\n\t\tthis._eventParents[Util.stamp(obj)] = obj;\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method removeEventParent(obj: Evented): this\r\n\t// Removes an event parent, so it will stop receiving propagated events\r\n\tremoveEventParent: function (obj) {\r\n\t\tif (this._eventParents) {\r\n\t\t\tdelete this._eventParents[Util.stamp(obj)];\r\n\t\t}\r\n\t\treturn this;\r\n\t},\r\n\r\n\t_propagateEvent: function (e) {\r\n\t\tfor (var id in this._eventParents) {\r\n\t\t\tthis._eventParents[id].fire(e.type, Util.extend({\r\n\t\t\t\tlayer: e.target,\r\n\t\t\t\tpropagatedFrom: e.target\r\n\t\t\t}, e), true);\r\n\t\t}\r\n\t}\r\n};\r\n\r\n// aliases; we should ditch those eventually\r\n\r\n// @method addEventListener(…): this\r\n// Alias to [`on(…)`](#evented-on)\r\nEvents.addEventListener = Events.on;\r\n\r\n// @method removeEventListener(…): this\r\n// Alias to [`off(…)`](#evented-off)\r\n\r\n// @method clearAllEventListeners(…): this\r\n// Alias to [`off()`](#evented-off)\r\nEvents.removeEventListener = Events.clearAllEventListeners = Events.off;\r\n\r\n// @method addOneTimeEventListener(…): this\r\n// Alias to [`once(…)`](#evented-once)\r\nEvents.addOneTimeEventListener = Events.once;\r\n\r\n// @method fireEvent(…): this\r\n// Alias to [`fire(…)`](#evented-fire)\r\nEvents.fireEvent = Events.fire;\r\n\r\n// @method hasEventListeners(…): Boolean\r\n// Alias to [`listens(…)`](#evented-listens)\r\nEvents.hasEventListeners = Events.listens;\r\n\r\nexport var Evented = Class.extend(Events);\r\n", "import {isArray, formatNum} from '../core/Util';\r\n\r\n/*\r\n * @class Point\r\n * @aka L.Point\r\n *\r\n * Represents a point with `x` and `y` coordinates in pixels.\r\n *\r\n * @example\r\n *\r\n * ```js\r\n * var point = L.point(200, 300);\r\n * ```\r\n *\r\n * All Leaflet methods and options that accept `Point` objects also accept them in a simple Array form (unless noted otherwise), so these lines are equivalent:\r\n *\r\n * ```js\r\n * map.panBy([200, 300]);\r\n * map.panBy(L.point(200, 300));\r\n * ```\r\n *\r\n * Note that `Point` does not inherit from Leaflet's `Class` object,\r\n * which means new classes can't inherit from it, and new methods\r\n * can't be added to it with the `include` function.\r\n */\r\n\r\nexport function Point(x, y, round) {\r\n\t// @property x: Number; The `x` coordinate of the point\r\n\tthis.x = (round ? Math.round(x) : x);\r\n\t// @property y: Number; The `y` coordinate of the point\r\n\tthis.y = (round ? Math.round(y) : y);\r\n}\r\n\r\nvar trunc = Math.trunc || function (v) {\r\n\treturn v > 0 ? Math.floor(v) : Math.ceil(v);\r\n};\r\n\r\nPoint.prototype = {\r\n\r\n\t// @method clone(): Point\r\n\t// Returns a copy of the current point.\r\n\tclone: function () {\r\n\t\treturn new Point(this.x, this.y);\r\n\t},\r\n\r\n\t// @method add(otherPoint: Point): Point\r\n\t// Returns the result of addition of the current and the given points.\r\n\tadd: function (point) {\r\n\t\t// non-destructive, returns a new point\r\n\t\treturn this.clone()._add(toPoint(point));\r\n\t},\r\n\r\n\t_add: function (point) {\r\n\t\t// destructive, used directly for performance in situations where it's safe to modify existing point\r\n\t\tthis.x += point.x;\r\n\t\tthis.y += point.y;\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method subtract(otherPoint: Point): Point\r\n\t// Returns the result of subtraction of the given point from the current.\r\n\tsubtract: function (point) {\r\n\t\treturn this.clone()._subtract(toPoint(point));\r\n\t},\r\n\r\n\t_subtract: function (point) {\r\n\t\tthis.x -= point.x;\r\n\t\tthis.y -= point.y;\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method divideBy(num: Number): Point\r\n\t// Returns the result of division of the current point by the given number.\r\n\tdivideBy: function (num) {\r\n\t\treturn this.clone()._divideBy(num);\r\n\t},\r\n\r\n\t_divideBy: function (num) {\r\n\t\tthis.x /= num;\r\n\t\tthis.y /= num;\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method multiplyBy(num: Number): Point\r\n\t// Returns the result of multiplication of the current point by the given number.\r\n\tmultiplyBy: function (num) {\r\n\t\treturn this.clone()._multiplyBy(num);\r\n\t},\r\n\r\n\t_multiplyBy: function (num) {\r\n\t\tthis.x *= num;\r\n\t\tthis.y *= num;\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method scaleBy(scale: Point): Point\r\n\t// Multiply each coordinate of the current point by each coordinate of\r\n\t// `scale`. In linear algebra terms, multiply the point by the\r\n\t// [scaling matrix](https://en.wikipedia.org/wiki/Scaling_%28geometry%29#Matrix_representation)\r\n\t// defined by `scale`.\r\n\tscaleBy: function (point) {\r\n\t\treturn new Point(this.x * point.x, this.y * point.y);\r\n\t},\r\n\r\n\t// @method unscaleBy(scale: Point): Point\r\n\t// Inverse of `scaleBy`. Divide each coordinate of the current point by\r\n\t// each coordinate of `scale`.\r\n\tunscaleBy: function (point) {\r\n\t\treturn new Point(this.x / point.x, this.y / point.y);\r\n\t},\r\n\r\n\t// @method round(): Point\r\n\t// Returns a copy of the current point with rounded coordinates.\r\n\tround: function () {\r\n\t\treturn this.clone()._round();\r\n\t},\r\n\r\n\t_round: function () {\r\n\t\tthis.x = Math.round(this.x);\r\n\t\tthis.y = Math.round(this.y);\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method floor(): Point\r\n\t// Returns a copy of the current point with floored coordinates (rounded down).\r\n\tfloor: function () {\r\n\t\treturn this.clone()._floor();\r\n\t},\r\n\r\n\t_floor: function () {\r\n\t\tthis.x = Math.floor(this.x);\r\n\t\tthis.y = Math.floor(this.y);\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method ceil(): Point\r\n\t// Returns a copy of the current point with ceiled coordinates (rounded up).\r\n\tceil: function () {\r\n\t\treturn this.clone()._ceil();\r\n\t},\r\n\r\n\t_ceil: function () {\r\n\t\tthis.x = Math.ceil(this.x);\r\n\t\tthis.y = Math.ceil(this.y);\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method trunc(): Point\r\n\t// Returns a copy of the current point with truncated coordinates (rounded towards zero).\r\n\ttrunc: function () {\r\n\t\treturn this.clone()._trunc();\r\n\t},\r\n\r\n\t_trunc: function () {\r\n\t\tthis.x = trunc(this.x);\r\n\t\tthis.y = trunc(this.y);\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method distanceTo(otherPoint: Point): Number\r\n\t// Returns the cartesian distance between the current and the given points.\r\n\tdistanceTo: function (point) {\r\n\t\tpoint = toPoint(point);\r\n\r\n\t\tvar x = point.x - this.x,\r\n\t\t y = point.y - this.y;\r\n\r\n\t\treturn Math.sqrt(x * x + y * y);\r\n\t},\r\n\r\n\t// @method equals(otherPoint: Point): Boolean\r\n\t// Returns `true` if the given point has the same coordinates.\r\n\tequals: function (point) {\r\n\t\tpoint = toPoint(point);\r\n\r\n\t\treturn point.x === this.x &&\r\n\t\t point.y === this.y;\r\n\t},\r\n\r\n\t// @method contains(otherPoint: Point): Boolean\r\n\t// Returns `true` if both coordinates of the given point are less than the corresponding current point coordinates (in absolute values).\r\n\tcontains: function (point) {\r\n\t\tpoint = toPoint(point);\r\n\r\n\t\treturn Math.abs(point.x) <= Math.abs(this.x) &&\r\n\t\t Math.abs(point.y) <= Math.abs(this.y);\r\n\t},\r\n\r\n\t// @method toString(): String\r\n\t// Returns a string representation of the point for debugging purposes.\r\n\ttoString: function () {\r\n\t\treturn 'Point(' +\r\n\t\t formatNum(this.x) + ', ' +\r\n\t\t formatNum(this.y) + ')';\r\n\t}\r\n};\r\n\r\n// @factory L.point(x: Number, y: Number, round?: Boolean)\r\n// Creates a Point object with the given `x` and `y` coordinates. If optional `round` is set to true, rounds the `x` and `y` values.\r\n\r\n// @alternative\r\n// @factory L.point(coords: Number[])\r\n// Expects an array of the form `[x, y]` instead.\r\n\r\n// @alternative\r\n// @factory L.point(coords: Object)\r\n// Expects a plain object of the form `{x: Number, y: Number}` instead.\r\nexport function toPoint(x, y, round) {\r\n\tif (x instanceof Point) {\r\n\t\treturn x;\r\n\t}\r\n\tif (isArray(x)) {\r\n\t\treturn new Point(x[0], x[1]);\r\n\t}\r\n\tif (x === undefined || x === null) {\r\n\t\treturn x;\r\n\t}\r\n\tif (typeof x === 'object' && 'x' in x && 'y' in x) {\r\n\t\treturn new Point(x.x, x.y);\r\n\t}\r\n\treturn new Point(x, y, round);\r\n}\r\n", "import {Point, toPoint} from './Point';\r\n\r\n/*\r\n * @class Bounds\r\n * @aka L.Bounds\r\n *\r\n * Represents a rectangular area in pixel coordinates.\r\n *\r\n * @example\r\n *\r\n * ```js\r\n * var p1 = L.point(10, 10),\r\n * p2 = L.point(40, 60),\r\n * bounds = L.bounds(p1, p2);\r\n * ```\r\n *\r\n * All Leaflet methods that accept `Bounds` objects also accept them in a simple Array form (unless noted otherwise), so the bounds example above can be passed like this:\r\n *\r\n * ```js\r\n * otherBounds.intersects([[10, 10], [40, 60]]);\r\n * ```\r\n *\r\n * Note that `Bounds` does not inherit from Leaflet's `Class` object,\r\n * which means new classes can't inherit from it, and new methods\r\n * can't be added to it with the `include` function.\r\n */\r\n\r\nexport function Bounds(a, b) {\r\n\tif (!a) { return; }\r\n\r\n\tvar points = b ? [a, b] : a;\r\n\r\n\tfor (var i = 0, len = points.length; i < len; i++) {\r\n\t\tthis.extend(points[i]);\r\n\t}\r\n}\r\n\r\nBounds.prototype = {\r\n\t// @method extend(point: Point): this\r\n\t// Extends the bounds to contain the given point.\r\n\r\n\t// @alternative\r\n\t// @method extend(otherBounds: Bounds): this\r\n\t// Extend the bounds to contain the given bounds\r\n\textend: function (obj) {\r\n\t\tvar min2, max2;\r\n\t\tif (!obj) { return this; }\r\n\r\n\t\tif (obj instanceof Point || typeof obj[0] === 'number' || 'x' in obj) {\r\n\t\t\tmin2 = max2 = toPoint(obj);\r\n\t\t} else {\r\n\t\t\tobj = toBounds(obj);\r\n\t\t\tmin2 = obj.min;\r\n\t\t\tmax2 = obj.max;\r\n\r\n\t\t\tif (!min2 || !max2) { return this; }\r\n\t\t}\r\n\r\n\t\t// @property min: Point\r\n\t\t// The top left corner of the rectangle.\r\n\t\t// @property max: Point\r\n\t\t// The bottom right corner of the rectangle.\r\n\t\tif (!this.min && !this.max) {\r\n\t\t\tthis.min = min2.clone();\r\n\t\t\tthis.max = max2.clone();\r\n\t\t} else {\r\n\t\t\tthis.min.x = Math.min(min2.x, this.min.x);\r\n\t\t\tthis.max.x = Math.max(max2.x, this.max.x);\r\n\t\t\tthis.min.y = Math.min(min2.y, this.min.y);\r\n\t\t\tthis.max.y = Math.max(max2.y, this.max.y);\r\n\t\t}\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method getCenter(round?: Boolean): Point\r\n\t// Returns the center point of the bounds.\r\n\tgetCenter: function (round) {\r\n\t\treturn toPoint(\r\n\t\t (this.min.x + this.max.x) / 2,\r\n\t\t (this.min.y + this.max.y) / 2, round);\r\n\t},\r\n\r\n\t// @method getBottomLeft(): Point\r\n\t// Returns the bottom-left point of the bounds.\r\n\tgetBottomLeft: function () {\r\n\t\treturn toPoint(this.min.x, this.max.y);\r\n\t},\r\n\r\n\t// @method getTopRight(): Point\r\n\t// Returns the top-right point of the bounds.\r\n\tgetTopRight: function () { // -> Point\r\n\t\treturn toPoint(this.max.x, this.min.y);\r\n\t},\r\n\r\n\t// @method getTopLeft(): Point\r\n\t// Returns the top-left point of the bounds (i.e. [`this.min`](#bounds-min)).\r\n\tgetTopLeft: function () {\r\n\t\treturn this.min; // left, top\r\n\t},\r\n\r\n\t// @method getBottomRight(): Point\r\n\t// Returns the bottom-right point of the bounds (i.e. [`this.max`](#bounds-max)).\r\n\tgetBottomRight: function () {\r\n\t\treturn this.max; // right, bottom\r\n\t},\r\n\r\n\t// @method getSize(): Point\r\n\t// Returns the size of the given bounds\r\n\tgetSize: function () {\r\n\t\treturn this.max.subtract(this.min);\r\n\t},\r\n\r\n\t// @method contains(otherBounds: Bounds): Boolean\r\n\t// Returns `true` if the rectangle contains the given one.\r\n\t// @alternative\r\n\t// @method contains(point: Point): Boolean\r\n\t// Returns `true` if the rectangle contains the given point.\r\n\tcontains: function (obj) {\r\n\t\tvar min, max;\r\n\r\n\t\tif (typeof obj[0] === 'number' || obj instanceof Point) {\r\n\t\t\tobj = toPoint(obj);\r\n\t\t} else {\r\n\t\t\tobj = toBounds(obj);\r\n\t\t}\r\n\r\n\t\tif (obj instanceof Bounds) {\r\n\t\t\tmin = obj.min;\r\n\t\t\tmax = obj.max;\r\n\t\t} else {\r\n\t\t\tmin = max = obj;\r\n\t\t}\r\n\r\n\t\treturn (min.x >= this.min.x) &&\r\n\t\t (max.x <= this.max.x) &&\r\n\t\t (min.y >= this.min.y) &&\r\n\t\t (max.y <= this.max.y);\r\n\t},\r\n\r\n\t// @method intersects(otherBounds: Bounds): Boolean\r\n\t// Returns `true` if the rectangle intersects the given bounds. Two bounds\r\n\t// intersect if they have at least one point in common.\r\n\tintersects: function (bounds) { // (Bounds) -> Boolean\r\n\t\tbounds = toBounds(bounds);\r\n\r\n\t\tvar min = this.min,\r\n\t\t max = this.max,\r\n\t\t min2 = bounds.min,\r\n\t\t max2 = bounds.max,\r\n\t\t xIntersects = (max2.x >= min.x) && (min2.x <= max.x),\r\n\t\t yIntersects = (max2.y >= min.y) && (min2.y <= max.y);\r\n\r\n\t\treturn xIntersects && yIntersects;\r\n\t},\r\n\r\n\t// @method overlaps(otherBounds: Bounds): Boolean\r\n\t// Returns `true` if the rectangle overlaps the given bounds. Two bounds\r\n\t// overlap if their intersection is an area.\r\n\toverlaps: function (bounds) { // (Bounds) -> Boolean\r\n\t\tbounds = toBounds(bounds);\r\n\r\n\t\tvar min = this.min,\r\n\t\t max = this.max,\r\n\t\t min2 = bounds.min,\r\n\t\t max2 = bounds.max,\r\n\t\t xOverlaps = (max2.x > min.x) && (min2.x < max.x),\r\n\t\t yOverlaps = (max2.y > min.y) && (min2.y < max.y);\r\n\r\n\t\treturn xOverlaps && yOverlaps;\r\n\t},\r\n\r\n\t// @method isValid(): Boolean\r\n\t// Returns `true` if the bounds are properly initialized.\r\n\tisValid: function () {\r\n\t\treturn !!(this.min && this.max);\r\n\t},\r\n\r\n\r\n\t// @method pad(bufferRatio: Number): Bounds\r\n\t// Returns bounds created by extending or retracting the current bounds by a given ratio in each direction.\r\n\t// For example, a ratio of 0.5 extends the bounds by 50% in each direction.\r\n\t// Negative values will retract the bounds.\r\n\tpad: function (bufferRatio) {\r\n\t\tvar min = this.min,\r\n\t\tmax = this.max,\r\n\t\theightBuffer = Math.abs(min.x - max.x) * bufferRatio,\r\n\t\twidthBuffer = Math.abs(min.y - max.y) * bufferRatio;\r\n\r\n\r\n\t\treturn toBounds(\r\n\t\t\ttoPoint(min.x - heightBuffer, min.y - widthBuffer),\r\n\t\t\ttoPoint(max.x + heightBuffer, max.y + widthBuffer));\r\n\t},\r\n\r\n\r\n\t// @method equals(otherBounds: Bounds): Boolean\r\n\t// Returns `true` if the rectangle is equivalent to the given bounds.\r\n\tequals: function (bounds) {\r\n\t\tif (!bounds) { return false; }\r\n\r\n\t\tbounds = toBounds(bounds);\r\n\r\n\t\treturn this.min.equals(bounds.getTopLeft()) &&\r\n\t\t\tthis.max.equals(bounds.getBottomRight());\r\n\t},\r\n};\r\n\r\n\r\n// @factory L.bounds(corner1: Point, corner2: Point)\r\n// Creates a Bounds object from two corners coordinate pairs.\r\n// @alternative\r\n// @factory L.bounds(points: Point[])\r\n// Creates a Bounds object from the given array of points.\r\nexport function toBounds(a, b) {\r\n\tif (!a || a instanceof Bounds) {\r\n\t\treturn a;\r\n\t}\r\n\treturn new Bounds(a, b);\r\n}\r\n", "import {LatLng, toLatLng} from './LatLng';\r\n\r\n/*\r\n * @class LatLngBounds\r\n * @aka L.LatLngBounds\r\n *\r\n * Represents a rectangular geographical area on a map.\r\n *\r\n * @example\r\n *\r\n * ```js\r\n * var corner1 = L.latLng(40.712, -74.227),\r\n * corner2 = L.latLng(40.774, -74.125),\r\n * bounds = L.latLngBounds(corner1, corner2);\r\n * ```\r\n *\r\n * All Leaflet methods that accept LatLngBounds objects also accept them in a simple Array form (unless noted otherwise), so the bounds example above can be passed like this:\r\n *\r\n * ```js\r\n * map.fitBounds([\r\n * \t[40.712, -74.227],\r\n * \t[40.774, -74.125]\r\n * ]);\r\n * ```\r\n *\r\n * Caution: if the area crosses the antimeridian (often confused with the International Date Line), you must specify corners _outside_ the [-180, 180] degrees longitude range.\r\n *\r\n * Note that `LatLngBounds` does not inherit from Leaflet's `Class` object,\r\n * which means new classes can't inherit from it, and new methods\r\n * can't be added to it with the `include` function.\r\n */\r\n\r\nexport function LatLngBounds(corner1, corner2) { // (LatLng, LatLng) or (LatLng[])\r\n\tif (!corner1) { return; }\r\n\r\n\tvar latlngs = corner2 ? [corner1, corner2] : corner1;\r\n\r\n\tfor (var i = 0, len = latlngs.length; i < len; i++) {\r\n\t\tthis.extend(latlngs[i]);\r\n\t}\r\n}\r\n\r\nLatLngBounds.prototype = {\r\n\r\n\t// @method extend(latlng: LatLng): this\r\n\t// Extend the bounds to contain the given point\r\n\r\n\t// @alternative\r\n\t// @method extend(otherBounds: LatLngBounds): this\r\n\t// Extend the bounds to contain the given bounds\r\n\textend: function (obj) {\r\n\t\tvar sw = this._southWest,\r\n\t\t ne = this._northEast,\r\n\t\t sw2, ne2;\r\n\r\n\t\tif (obj instanceof LatLng) {\r\n\t\t\tsw2 = obj;\r\n\t\t\tne2 = obj;\r\n\r\n\t\t} else if (obj instanceof LatLngBounds) {\r\n\t\t\tsw2 = obj._southWest;\r\n\t\t\tne2 = obj._northEast;\r\n\r\n\t\t\tif (!sw2 || !ne2) { return this; }\r\n\r\n\t\t} else {\r\n\t\t\treturn obj ? this.extend(toLatLng(obj) || toLatLngBounds(obj)) : this;\r\n\t\t}\r\n\r\n\t\tif (!sw && !ne) {\r\n\t\t\tthis._southWest = new LatLng(sw2.lat, sw2.lng);\r\n\t\t\tthis._northEast = new LatLng(ne2.lat, ne2.lng);\r\n\t\t} else {\r\n\t\t\tsw.lat = Math.min(sw2.lat, sw.lat);\r\n\t\t\tsw.lng = Math.min(sw2.lng, sw.lng);\r\n\t\t\tne.lat = Math.max(ne2.lat, ne.lat);\r\n\t\t\tne.lng = Math.max(ne2.lng, ne.lng);\r\n\t\t}\r\n\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method pad(bufferRatio: Number): LatLngBounds\r\n\t// Returns bounds created by extending or retracting the current bounds by a given ratio in each direction.\r\n\t// For example, a ratio of 0.5 extends the bounds by 50% in each direction.\r\n\t// Negative values will retract the bounds.\r\n\tpad: function (bufferRatio) {\r\n\t\tvar sw = this._southWest,\r\n\t\t ne = this._northEast,\r\n\t\t heightBuffer = Math.abs(sw.lat - ne.lat) * bufferRatio,\r\n\t\t widthBuffer = Math.abs(sw.lng - ne.lng) * bufferRatio;\r\n\r\n\t\treturn new LatLngBounds(\r\n\t\t new LatLng(sw.lat - heightBuffer, sw.lng - widthBuffer),\r\n\t\t new LatLng(ne.lat + heightBuffer, ne.lng + widthBuffer));\r\n\t},\r\n\r\n\t// @method getCenter(): LatLng\r\n\t// Returns the center point of the bounds.\r\n\tgetCenter: function () {\r\n\t\treturn new LatLng(\r\n\t\t (this._southWest.lat + this._northEast.lat) / 2,\r\n\t\t (this._southWest.lng + this._northEast.lng) / 2);\r\n\t},\r\n\r\n\t// @method getSouthWest(): LatLng\r\n\t// Returns the south-west point of the bounds.\r\n\tgetSouthWest: function () {\r\n\t\treturn this._southWest;\r\n\t},\r\n\r\n\t// @method getNorthEast(): LatLng\r\n\t// Returns the north-east point of the bounds.\r\n\tgetNorthEast: function () {\r\n\t\treturn this._northEast;\r\n\t},\r\n\r\n\t// @method getNorthWest(): LatLng\r\n\t// Returns the north-west point of the bounds.\r\n\tgetNorthWest: function () {\r\n\t\treturn new LatLng(this.getNorth(), this.getWest());\r\n\t},\r\n\r\n\t// @method getSouthEast(): LatLng\r\n\t// Returns the south-east point of the bounds.\r\n\tgetSouthEast: function () {\r\n\t\treturn new LatLng(this.getSouth(), this.getEast());\r\n\t},\r\n\r\n\t// @method getWest(): Number\r\n\t// Returns the west longitude of the bounds\r\n\tgetWest: function () {\r\n\t\treturn this._southWest.lng;\r\n\t},\r\n\r\n\t// @method getSouth(): Number\r\n\t// Returns the south latitude of the bounds\r\n\tgetSouth: function () {\r\n\t\treturn this._southWest.lat;\r\n\t},\r\n\r\n\t// @method getEast(): Number\r\n\t// Returns the east longitude of the bounds\r\n\tgetEast: function () {\r\n\t\treturn this._northEast.lng;\r\n\t},\r\n\r\n\t// @method getNorth(): Number\r\n\t// Returns the north latitude of the bounds\r\n\tgetNorth: function () {\r\n\t\treturn this._northEast.lat;\r\n\t},\r\n\r\n\t// @method contains(otherBounds: LatLngBounds): Boolean\r\n\t// Returns `true` if the rectangle contains the given one.\r\n\r\n\t// @alternative\r\n\t// @method contains (latlng: LatLng): Boolean\r\n\t// Returns `true` if the rectangle contains the given point.\r\n\tcontains: function (obj) { // (LatLngBounds) or (LatLng) -> Boolean\r\n\t\tif (typeof obj[0] === 'number' || obj instanceof LatLng || 'lat' in obj) {\r\n\t\t\tobj = toLatLng(obj);\r\n\t\t} else {\r\n\t\t\tobj = toLatLngBounds(obj);\r\n\t\t}\r\n\r\n\t\tvar sw = this._southWest,\r\n\t\t ne = this._northEast,\r\n\t\t sw2, ne2;\r\n\r\n\t\tif (obj instanceof LatLngBounds) {\r\n\t\t\tsw2 = obj.getSouthWest();\r\n\t\t\tne2 = obj.getNorthEast();\r\n\t\t} else {\r\n\t\t\tsw2 = ne2 = obj;\r\n\t\t}\r\n\r\n\t\treturn (sw2.lat >= sw.lat) && (ne2.lat <= ne.lat) &&\r\n\t\t (sw2.lng >= sw.lng) && (ne2.lng <= ne.lng);\r\n\t},\r\n\r\n\t// @method intersects(otherBounds: LatLngBounds): Boolean\r\n\t// Returns `true` if the rectangle intersects the given bounds. Two bounds intersect if they have at least one point in common.\r\n\tintersects: function (bounds) {\r\n\t\tbounds = toLatLngBounds(bounds);\r\n\r\n\t\tvar sw = this._southWest,\r\n\t\t ne = this._northEast,\r\n\t\t sw2 = bounds.getSouthWest(),\r\n\t\t ne2 = bounds.getNorthEast(),\r\n\r\n\t\t latIntersects = (ne2.lat >= sw.lat) && (sw2.lat <= ne.lat),\r\n\t\t lngIntersects = (ne2.lng >= sw.lng) && (sw2.lng <= ne.lng);\r\n\r\n\t\treturn latIntersects && lngIntersects;\r\n\t},\r\n\r\n\t// @method overlaps(otherBounds: LatLngBounds): Boolean\r\n\t// Returns `true` if the rectangle overlaps the given bounds. Two bounds overlap if their intersection is an area.\r\n\toverlaps: function (bounds) {\r\n\t\tbounds = toLatLngBounds(bounds);\r\n\r\n\t\tvar sw = this._southWest,\r\n\t\t ne = this._northEast,\r\n\t\t sw2 = bounds.getSouthWest(),\r\n\t\t ne2 = bounds.getNorthEast(),\r\n\r\n\t\t latOverlaps = (ne2.lat > sw.lat) && (sw2.lat < ne.lat),\r\n\t\t lngOverlaps = (ne2.lng > sw.lng) && (sw2.lng < ne.lng);\r\n\r\n\t\treturn latOverlaps && lngOverlaps;\r\n\t},\r\n\r\n\t// @method toBBoxString(): String\r\n\t// Returns a string with bounding box coordinates in a 'southwest_lng,southwest_lat,northeast_lng,northeast_lat' format. Useful for sending requests to web services that return geo data.\r\n\ttoBBoxString: function () {\r\n\t\treturn [this.getWest(), this.getSouth(), this.getEast(), this.getNorth()].join(',');\r\n\t},\r\n\r\n\t// @method equals(otherBounds: LatLngBounds, maxMargin?: Number): Boolean\r\n\t// Returns `true` if the rectangle is equivalent (within a small margin of error) to the given bounds. The margin of error can be overridden by setting `maxMargin` to a small number.\r\n\tequals: function (bounds, maxMargin) {\r\n\t\tif (!bounds) { return false; }\r\n\r\n\t\tbounds = toLatLngBounds(bounds);\r\n\r\n\t\treturn this._southWest.equals(bounds.getSouthWest(), maxMargin) &&\r\n\t\t this._northEast.equals(bounds.getNorthEast(), maxMargin);\r\n\t},\r\n\r\n\t// @method isValid(): Boolean\r\n\t// Returns `true` if the bounds are properly initialized.\r\n\tisValid: function () {\r\n\t\treturn !!(this._southWest && this._northEast);\r\n\t}\r\n};\r\n\r\n// TODO International date line?\r\n\r\n// @factory L.latLngBounds(corner1: LatLng, corner2: LatLng)\r\n// Creates a `LatLngBounds` object by defining two diagonally opposite corners of the rectangle.\r\n\r\n// @alternative\r\n// @factory L.latLngBounds(latlngs: LatLng[])\r\n// Creates a `LatLngBounds` object defined by the geographical points it contains. Very useful for zooming the map to fit a particular set of locations with [`fitBounds`](#map-fitbounds).\r\nexport function toLatLngBounds(a, b) {\r\n\tif (a instanceof LatLngBounds) {\r\n\t\treturn a;\r\n\t}\r\n\treturn new LatLngBounds(a, b);\r\n}\r\n", "import * as Util from '../core/Util';\r\nimport {Earth} from './crs/CRS.Earth';\r\nimport {toLatLngBounds} from './LatLngBounds';\r\n\r\n/* @class LatLng\r\n * @aka L.LatLng\r\n *\r\n * Represents a geographical point with a certain latitude and longitude.\r\n *\r\n * @example\r\n *\r\n * ```\r\n * var latlng = L.latLng(50.5, 30.5);\r\n * ```\r\n *\r\n * All Leaflet methods that accept LatLng objects also accept them in a simple Array form and simple object form (unless noted otherwise), so these lines are equivalent:\r\n *\r\n * ```\r\n * map.panTo([50, 30]);\r\n * map.panTo({lon: 30, lat: 50});\r\n * map.panTo({lat: 50, lng: 30});\r\n * map.panTo(L.latLng(50, 30));\r\n * ```\r\n *\r\n * Note that `LatLng` does not inherit from Leaflet's `Class` object,\r\n * which means new classes can't inherit from it, and new methods\r\n * can't be added to it with the `include` function.\r\n */\r\n\r\nexport function LatLng(lat, lng, alt) {\r\n\tif (isNaN(lat) || isNaN(lng)) {\r\n\t\tthrow new Error('Invalid LatLng object: (' + lat + ', ' + lng + ')');\r\n\t}\r\n\r\n\t// @property lat: Number\r\n\t// Latitude in degrees\r\n\tthis.lat = +lat;\r\n\r\n\t// @property lng: Number\r\n\t// Longitude in degrees\r\n\tthis.lng = +lng;\r\n\r\n\t// @property alt: Number\r\n\t// Altitude in meters (optional)\r\n\tif (alt !== undefined) {\r\n\t\tthis.alt = +alt;\r\n\t}\r\n}\r\n\r\nLatLng.prototype = {\r\n\t// @method equals(otherLatLng: LatLng, maxMargin?: Number): Boolean\r\n\t// Returns `true` if the given `LatLng` point is at the same position (within a small margin of error). The margin of error can be overridden by setting `maxMargin` to a small number.\r\n\tequals: function (obj, maxMargin) {\r\n\t\tif (!obj) { return false; }\r\n\r\n\t\tobj = toLatLng(obj);\r\n\r\n\t\tvar margin = Math.max(\r\n\t\t Math.abs(this.lat - obj.lat),\r\n\t\t Math.abs(this.lng - obj.lng));\r\n\r\n\t\treturn margin <= (maxMargin === undefined ? 1.0E-9 : maxMargin);\r\n\t},\r\n\r\n\t// @method toString(): String\r\n\t// Returns a string representation of the point (for debugging purposes).\r\n\ttoString: function (precision) {\r\n\t\treturn 'LatLng(' +\r\n\t\t Util.formatNum(this.lat, precision) + ', ' +\r\n\t\t Util.formatNum(this.lng, precision) + ')';\r\n\t},\r\n\r\n\t// @method distanceTo(otherLatLng: LatLng): Number\r\n\t// Returns the distance (in meters) to the given `LatLng` calculated using the [Spherical Law of Cosines](https://en.wikipedia.org/wiki/Spherical_law_of_cosines).\r\n\tdistanceTo: function (other) {\r\n\t\treturn Earth.distance(this, toLatLng(other));\r\n\t},\r\n\r\n\t// @method wrap(): LatLng\r\n\t// Returns a new `LatLng` object with the longitude wrapped so it's always between -180 and +180 degrees.\r\n\twrap: function () {\r\n\t\treturn Earth.wrapLatLng(this);\r\n\t},\r\n\r\n\t// @method toBounds(sizeInMeters: Number): LatLngBounds\r\n\t// Returns a new `LatLngBounds` object in which each boundary is `sizeInMeters/2` meters apart from the `LatLng`.\r\n\ttoBounds: function (sizeInMeters) {\r\n\t\tvar latAccuracy = 180 * sizeInMeters / 40075017,\r\n\t\t lngAccuracy = latAccuracy / Math.cos((Math.PI / 180) * this.lat);\r\n\r\n\t\treturn toLatLngBounds(\r\n\t\t [this.lat - latAccuracy, this.lng - lngAccuracy],\r\n\t\t [this.lat + latAccuracy, this.lng + lngAccuracy]);\r\n\t},\r\n\r\n\tclone: function () {\r\n\t\treturn new LatLng(this.lat, this.lng, this.alt);\r\n\t}\r\n};\r\n\r\n\r\n\r\n// @factory L.latLng(latitude: Number, longitude: Number, altitude?: Number): LatLng\r\n// Creates an object representing a geographical point with the given latitude and longitude (and optionally altitude).\r\n\r\n// @alternative\r\n// @factory L.latLng(coords: Array): LatLng\r\n// Expects an array of the form `[Number, Number]` or `[Number, Number, Number]` instead.\r\n\r\n// @alternative\r\n// @factory L.latLng(coords: Object): LatLng\r\n// Expects an plain object of the form `{lat: Number, lng: Number}` or `{lat: Number, lng: Number, alt: Number}` instead.\r\n\r\nexport function toLatLng(a, b, c) {\r\n\tif (a instanceof LatLng) {\r\n\t\treturn a;\r\n\t}\r\n\tif (Util.isArray(a) && typeof a[0] !== 'object') {\r\n\t\tif (a.length === 3) {\r\n\t\t\treturn new LatLng(a[0], a[1], a[2]);\r\n\t\t}\r\n\t\tif (a.length === 2) {\r\n\t\t\treturn new LatLng(a[0], a[1]);\r\n\t\t}\r\n\t\treturn null;\r\n\t}\r\n\tif (a === undefined || a === null) {\r\n\t\treturn a;\r\n\t}\r\n\tif (typeof a === 'object' && 'lat' in a) {\r\n\t\treturn new LatLng(a.lat, 'lng' in a ? a.lng : a.lon, a.alt);\r\n\t}\r\n\tif (b === undefined) {\r\n\t\treturn null;\r\n\t}\r\n\treturn new LatLng(a, b, c);\r\n}\r\n", "\r\nimport {Bounds} from '../../geometry/Bounds';\r\nimport {LatLng} from '../LatLng';\r\nimport {LatLngBounds} from '../LatLngBounds';\r\nimport * as Util from '../../core/Util';\r\n\r\n/*\r\n * @namespace CRS\r\n * @crs L.CRS.Base\r\n * Object that defines coordinate reference systems for projecting\r\n * geographical points into pixel (screen) coordinates and back (and to\r\n * coordinates in other units for [WMS](https://en.wikipedia.org/wiki/Web_Map_Service) services). See\r\n * [spatial reference system](https://en.wikipedia.org/wiki/Spatial_reference_system).\r\n *\r\n * Leaflet defines the most usual CRSs by default. If you want to use a\r\n * CRS not defined by default, take a look at the\r\n * [Proj4Leaflet](https://github.com/kartena/Proj4Leaflet) plugin.\r\n *\r\n * Note that the CRS instances do not inherit from Leaflet's `Class` object,\r\n * and can't be instantiated. Also, new classes can't inherit from them,\r\n * and methods can't be added to them with the `include` function.\r\n */\r\n\r\nexport var CRS = {\r\n\t// @method latLngToPoint(latlng: LatLng, zoom: Number): Point\r\n\t// Projects geographical coordinates into pixel coordinates for a given zoom.\r\n\tlatLngToPoint: function (latlng, zoom) {\r\n\t\tvar projectedPoint = this.projection.project(latlng),\r\n\t\t scale = this.scale(zoom);\r\n\r\n\t\treturn this.transformation._transform(projectedPoint, scale);\r\n\t},\r\n\r\n\t// @method pointToLatLng(point: Point, zoom: Number): LatLng\r\n\t// The inverse of `latLngToPoint`. Projects pixel coordinates on a given\r\n\t// zoom into geographical coordinates.\r\n\tpointToLatLng: function (point, zoom) {\r\n\t\tvar scale = this.scale(zoom),\r\n\t\t untransformedPoint = this.transformation.untransform(point, scale);\r\n\r\n\t\treturn this.projection.unproject(untransformedPoint);\r\n\t},\r\n\r\n\t// @method project(latlng: LatLng): Point\r\n\t// Projects geographical coordinates into coordinates in units accepted for\r\n\t// this CRS (e.g. meters for EPSG:3857, for passing it to WMS services).\r\n\tproject: function (latlng) {\r\n\t\treturn this.projection.project(latlng);\r\n\t},\r\n\r\n\t// @method unproject(point: Point): LatLng\r\n\t// Given a projected coordinate returns the corresponding LatLng.\r\n\t// The inverse of `project`.\r\n\tunproject: function (point) {\r\n\t\treturn this.projection.unproject(point);\r\n\t},\r\n\r\n\t// @method scale(zoom: Number): Number\r\n\t// Returns the scale used when transforming projected coordinates into\r\n\t// pixel coordinates for a particular zoom. For example, it returns\r\n\t// `256 * 2^zoom` for Mercator-based CRS.\r\n\tscale: function (zoom) {\r\n\t\treturn 256 * Math.pow(2, zoom);\r\n\t},\r\n\r\n\t// @method zoom(scale: Number): Number\r\n\t// Inverse of `scale()`, returns the zoom level corresponding to a scale\r\n\t// factor of `scale`.\r\n\tzoom: function (scale) {\r\n\t\treturn Math.log(scale / 256) / Math.LN2;\r\n\t},\r\n\r\n\t// @method getProjectedBounds(zoom: Number): Bounds\r\n\t// Returns the projection's bounds scaled and transformed for the provided `zoom`.\r\n\tgetProjectedBounds: function (zoom) {\r\n\t\tif (this.infinite) { return null; }\r\n\r\n\t\tvar b = this.projection.bounds,\r\n\t\t s = this.scale(zoom),\r\n\t\t min = this.transformation.transform(b.min, s),\r\n\t\t max = this.transformation.transform(b.max, s);\r\n\r\n\t\treturn new Bounds(min, max);\r\n\t},\r\n\r\n\t// @method distance(latlng1: LatLng, latlng2: LatLng): Number\r\n\t// Returns the distance between two geographical coordinates.\r\n\r\n\t// @property code: String\r\n\t// Standard code name of the CRS passed into WMS services (e.g. `'EPSG:3857'`)\r\n\t//\r\n\t// @property wrapLng: Number[]\r\n\t// An array of two numbers defining whether the longitude (horizontal) coordinate\r\n\t// axis wraps around a given range and how. Defaults to `[-180, 180]` in most\r\n\t// geographical CRSs. If `undefined`, the longitude axis does not wrap around.\r\n\t//\r\n\t// @property wrapLat: Number[]\r\n\t// Like `wrapLng`, but for the latitude (vertical) axis.\r\n\r\n\t// wrapLng: [min, max],\r\n\t// wrapLat: [min, max],\r\n\r\n\t// @property infinite: Boolean\r\n\t// If true, the coordinate space will be unbounded (infinite in both axes)\r\n\tinfinite: false,\r\n\r\n\t// @method wrapLatLng(latlng: LatLng): LatLng\r\n\t// Returns a `LatLng` where lat and lng has been wrapped according to the\r\n\t// CRS's `wrapLat` and `wrapLng` properties, if they are outside the CRS's bounds.\r\n\twrapLatLng: function (latlng) {\r\n\t\tvar lng = this.wrapLng ? Util.wrapNum(latlng.lng, this.wrapLng, true) : latlng.lng,\r\n\t\t lat = this.wrapLat ? Util.wrapNum(latlng.lat, this.wrapLat, true) : latlng.lat,\r\n\t\t alt = latlng.alt;\r\n\r\n\t\treturn new LatLng(lat, lng, alt);\r\n\t},\r\n\r\n\t// @method wrapLatLngBounds(bounds: LatLngBounds): LatLngBounds\r\n\t// Returns a `LatLngBounds` with the same size as the given one, ensuring\r\n\t// that its center is within the CRS's bounds.\r\n\t// Only accepts actual `L.LatLngBounds` instances, not arrays.\r\n\twrapLatLngBounds: function (bounds) {\r\n\t\tvar center = bounds.getCenter(),\r\n\t\t newCenter = this.wrapLatLng(center),\r\n\t\t latShift = center.lat - newCenter.lat,\r\n\t\t lngShift = center.lng - newCenter.lng;\r\n\r\n\t\tif (latShift === 0 && lngShift === 0) {\r\n\t\t\treturn bounds;\r\n\t\t}\r\n\r\n\t\tvar sw = bounds.getSouthWest(),\r\n\t\t ne = bounds.getNorthEast(),\r\n\t\t newSw = new LatLng(sw.lat - latShift, sw.lng - lngShift),\r\n\t\t newNe = new LatLng(ne.lat - latShift, ne.lng - lngShift);\r\n\r\n\t\treturn new LatLngBounds(newSw, newNe);\r\n\t}\r\n};\r\n", "import {CRS} from './CRS';\nimport * as Util from '../../core/Util';\n\n/*\n * @namespace CRS\n * @crs L.CRS.Earth\n *\n * Serves as the base for CRS that are global such that they cover the earth.\n * Can only be used as the base for other CRS and cannot be used directly,\n * since it does not have a `code`, `projection` or `transformation`. `distance()` returns\n * meters.\n */\n\nexport var Earth = Util.extend({}, CRS, {\n\twrapLng: [-180, 180],\n\n\t// Mean Earth Radius, as recommended for use by\n\t// the International Union of Geodesy and Geophysics,\n\t// see https://rosettacode.org/wiki/Haversine_formula\n\tR: 6371000,\n\n\t// distance between two geographical points using spherical law of cosines approximation\n\tdistance: function (latlng1, latlng2) {\n\t\tvar rad = Math.PI / 180,\n\t\t lat1 = latlng1.lat * rad,\n\t\t lat2 = latlng2.lat * rad,\n\t\t sinDLat = Math.sin((latlng2.lat - latlng1.lat) * rad / 2),\n\t\t sinDLon = Math.sin((latlng2.lng - latlng1.lng) * rad / 2),\n\t\t a = sinDLat * sinDLat + Math.cos(lat1) * Math.cos(lat2) * sinDLon * sinDLon,\n\t\t c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));\n\t\treturn this.R * c;\n\t}\n});\n", "import {LatLng} from '../LatLng';\r\nimport {Bounds} from '../../geometry/Bounds';\r\nimport {Point} from '../../geometry/Point';\r\n\r\n/*\r\n * @namespace Projection\r\n * @projection L.Projection.SphericalMercator\r\n *\r\n * Spherical Mercator projection — the most common projection for online maps,\r\n * used by almost all free and commercial tile providers. Assumes that Earth is\r\n * a sphere. Used by the `EPSG:3857` CRS.\r\n */\r\n\r\nvar earthRadius = 6378137;\r\n\r\nexport var SphericalMercator = {\r\n\r\n\tR: earthRadius,\r\n\tMAX_LATITUDE: 85.0511287798,\r\n\r\n\tproject: function (latlng) {\r\n\t\tvar d = Math.PI / 180,\r\n\t\t max = this.MAX_LATITUDE,\r\n\t\t lat = Math.max(Math.min(max, latlng.lat), -max),\r\n\t\t sin = Math.sin(lat * d);\r\n\r\n\t\treturn new Point(\r\n\t\t\tthis.R * latlng.lng * d,\r\n\t\t\tthis.R * Math.log((1 + sin) / (1 - sin)) / 2);\r\n\t},\r\n\r\n\tunproject: function (point) {\r\n\t\tvar d = 180 / Math.PI;\r\n\r\n\t\treturn new LatLng(\r\n\t\t\t(2 * Math.atan(Math.exp(point.y / this.R)) - (Math.PI / 2)) * d,\r\n\t\t\tpoint.x * d / this.R);\r\n\t},\r\n\r\n\tbounds: (function () {\r\n\t\tvar d = earthRadius * Math.PI;\r\n\t\treturn new Bounds([-d, -d], [d, d]);\r\n\t})()\r\n};\r\n", "import {Point} from './Point';\r\nimport * as Util from '../core/Util';\r\n\r\n/*\r\n * @class Transformation\r\n * @aka L.Transformation\r\n *\r\n * Represents an affine transformation: a set of coefficients `a`, `b`, `c`, `d`\r\n * for transforming a point of a form `(x, y)` into `(a*x + b, c*y + d)` and doing\r\n * the reverse. Used by Leaflet in its projections code.\r\n *\r\n * @example\r\n *\r\n * ```js\r\n * var transformation = L.transformation(2, 5, -1, 10),\r\n * \tp = L.point(1, 2),\r\n * \tp2 = transformation.transform(p), // L.point(7, 8)\r\n * \tp3 = transformation.untransform(p2); // L.point(1, 2)\r\n * ```\r\n */\r\n\r\n\r\n// factory new L.Transformation(a: Number, b: Number, c: Number, d: Number)\r\n// Creates a `Transformation` object with the given coefficients.\r\nexport function Transformation(a, b, c, d) {\r\n\tif (Util.isArray(a)) {\r\n\t\t// use array properties\r\n\t\tthis._a = a[0];\r\n\t\tthis._b = a[1];\r\n\t\tthis._c = a[2];\r\n\t\tthis._d = a[3];\r\n\t\treturn;\r\n\t}\r\n\tthis._a = a;\r\n\tthis._b = b;\r\n\tthis._c = c;\r\n\tthis._d = d;\r\n}\r\n\r\nTransformation.prototype = {\r\n\t// @method transform(point: Point, scale?: Number): Point\r\n\t// Returns a transformed point, optionally multiplied by the given scale.\r\n\t// Only accepts actual `L.Point` instances, not arrays.\r\n\ttransform: function (point, scale) { // (Point, Number) -> Point\r\n\t\treturn this._transform(point.clone(), scale);\r\n\t},\r\n\r\n\t// destructive transform (faster)\r\n\t_transform: function (point, scale) {\r\n\t\tscale = scale || 1;\r\n\t\tpoint.x = scale * (this._a * point.x + this._b);\r\n\t\tpoint.y = scale * (this._c * point.y + this._d);\r\n\t\treturn point;\r\n\t},\r\n\r\n\t// @method untransform(point: Point, scale?: Number): Point\r\n\t// Returns the reverse transformation of the given point, optionally divided\r\n\t// by the given scale. Only accepts actual `L.Point` instances, not arrays.\r\n\tuntransform: function (point, scale) {\r\n\t\tscale = scale || 1;\r\n\t\treturn new Point(\r\n\t\t (point.x / scale - this._b) / this._a,\r\n\t\t (point.y / scale - this._d) / this._c);\r\n\t}\r\n};\r\n\r\n// factory L.transformation(a: Number, b: Number, c: Number, d: Number)\r\n\r\n// @factory L.transformation(a: Number, b: Number, c: Number, d: Number)\r\n// Instantiates a Transformation object with the given coefficients.\r\n\r\n// @alternative\r\n// @factory L.transformation(coefficients: Array): Transformation\r\n// Expects an coefficients array of the form\r\n// `[a: Number, b: Number, c: Number, d: Number]`.\r\n\r\nexport function toTransformation(a, b, c, d) {\r\n\treturn new Transformation(a, b, c, d);\r\n}\r\n", "import {Earth} from './CRS.Earth';\r\nimport {SphericalMercator} from '../projection/Projection.SphericalMercator';\r\nimport {toTransformation} from '../../geometry/Transformation';\r\nimport * as Util from '../../core/Util';\r\n\r\n/*\r\n * @namespace CRS\r\n * @crs L.CRS.EPSG3857\r\n *\r\n * The most common CRS for online maps, used by almost all free and commercial\r\n * tile providers. Uses Spherical Mercator projection. Set in by default in\r\n * Map's `crs` option.\r\n */\r\n\r\nexport var EPSG3857 = Util.extend({}, Earth, {\r\n\tcode: 'EPSG:3857',\r\n\tprojection: SphericalMercator,\r\n\r\n\ttransformation: (function () {\r\n\t\tvar scale = 0.5 / (Math.PI * SphericalMercator.R);\r\n\t\treturn toTransformation(scale, 0.5, -scale, 0.5);\r\n\t}())\r\n});\r\n\r\nexport var EPSG900913 = Util.extend({}, EPSG3857, {\r\n\tcode: 'EPSG:900913'\r\n});\r\n", "import Browser from '../../core/Browser';\n\n// @namespace SVG; @section\n// There are several static functions which can be called without instantiating L.SVG:\n\n// @function create(name: String): SVGElement\n// Returns a instance of [SVGElement](https://developer.mozilla.org/docs/Web/API/SVGElement),\n// corresponding to the class name passed. For example, using 'line' will return\n// an instance of [SVGLineElement](https://developer.mozilla.org/docs/Web/API/SVGLineElement).\nexport function svgCreate(name) {\n\treturn document.createElementNS('http://www.w3.org/2000/svg', name);\n}\n\n// @function pointsToPath(rings: Point[], closed: Boolean): String\n// Generates a SVG path string for multiple rings, with each ring turning\n// into \"M..L..L..\" instructions\nexport function pointsToPath(rings, closed) {\n\tvar str = '',\n\ti, j, len, len2, points, p;\n\n\tfor (i = 0, len = rings.length; i < len; i++) {\n\t\tpoints = rings[i];\n\n\t\tfor (j = 0, len2 = points.length; j < len2; j++) {\n\t\t\tp = points[j];\n\t\t\tstr += (j ? 'L' : 'M') + p.x + ' ' + p.y;\n\t\t}\n\n\t\t// closes the ring for polygons; \"x\" is VML syntax\n\t\tstr += closed ? (Browser.svg ? 'z' : 'x') : '';\n\t}\n\n\t// SVG complains about empty path strings\n\treturn str || 'M0 0';\n}\n\n\n\n\n", "import * as Util from './Util';\r\nimport {svgCreate} from '../layer/vector/SVG.Util';\r\n\r\n/*\r\n * @namespace Browser\r\n * @aka L.Browser\r\n *\r\n * A namespace with static properties for browser/feature detection used by Leaflet internally.\r\n *\r\n * @example\r\n *\r\n * ```js\r\n * if (L.Browser.ielt9) {\r\n * alert('Upgrade your browser, dude!');\r\n * }\r\n * ```\r\n */\r\n\r\nvar style = document.documentElement.style;\r\n\r\n// @property ie: Boolean; `true` for all Internet Explorer versions (not Edge).\r\nvar ie = 'ActiveXObject' in window;\r\n\r\n// @property ielt9: Boolean; `true` for Internet Explorer versions less than 9.\r\nvar ielt9 = ie && !document.addEventListener;\r\n\r\n// @property edge: Boolean; `true` for the Edge web browser.\r\nvar edge = 'msLaunchUri' in navigator && !('documentMode' in document);\r\n\r\n// @property webkit: Boolean;\r\n// `true` for webkit-based browsers like Chrome and Safari (including mobile versions).\r\nvar webkit = userAgentContains('webkit');\r\n\r\n// @property android: Boolean\r\n// **Deprecated.** `true` for any browser running on an Android platform.\r\nvar android = userAgentContains('android');\r\n\r\n// @property android23: Boolean; **Deprecated.** `true` for browsers running on Android 2 or Android 3.\r\nvar android23 = userAgentContains('android 2') || userAgentContains('android 3');\r\n\r\n/* See https://stackoverflow.com/a/17961266 for details on detecting stock Android */\r\nvar webkitVer = parseInt(/WebKit\\/([0-9]+)|$/.exec(navigator.userAgent)[1], 10); // also matches AppleWebKit\r\n// @property androidStock: Boolean; **Deprecated.** `true` for the Android stock browser (i.e. not Chrome)\r\nvar androidStock = android && userAgentContains('Google') && webkitVer < 537 && !('AudioNode' in window);\r\n\r\n// @property opera: Boolean; `true` for the Opera browser\r\nvar opera = !!window.opera;\r\n\r\n// @property chrome: Boolean; `true` for the Chrome browser.\r\nvar chrome = !edge && userAgentContains('chrome');\r\n\r\n// @property gecko: Boolean; `true` for gecko-based browsers like Firefox.\r\nvar gecko = userAgentContains('gecko') && !webkit && !opera && !ie;\r\n\r\n// @property safari: Boolean; `true` for the Safari browser.\r\nvar safari = !chrome && userAgentContains('safari');\r\n\r\nvar phantom = userAgentContains('phantom');\r\n\r\n// @property opera12: Boolean\r\n// `true` for the Opera browser supporting CSS transforms (version 12 or later).\r\nvar opera12 = 'OTransition' in style;\r\n\r\n// @property win: Boolean; `true` when the browser is running in a Windows platform\r\nvar win = navigator.platform.indexOf('Win') === 0;\r\n\r\n// @property ie3d: Boolean; `true` for all Internet Explorer versions supporting CSS transforms.\r\nvar ie3d = ie && ('transition' in style);\r\n\r\n// @property webkit3d: Boolean; `true` for webkit-based browsers supporting CSS transforms.\r\nvar webkit3d = ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()) && !android23;\r\n\r\n// @property gecko3d: Boolean; `true` for gecko-based browsers supporting CSS transforms.\r\nvar gecko3d = 'MozPerspective' in style;\r\n\r\n// @property any3d: Boolean\r\n// `true` for all browsers supporting CSS transforms.\r\nvar any3d = !window.L_DISABLE_3D && (ie3d || webkit3d || gecko3d) && !opera12 && !phantom;\r\n\r\n// @property mobile: Boolean; `true` for all browsers running in a mobile device.\r\nvar mobile = typeof orientation !== 'undefined' || userAgentContains('mobile');\r\n\r\n// @property mobileWebkit: Boolean; `true` for all webkit-based browsers in a mobile device.\r\nvar mobileWebkit = mobile && webkit;\r\n\r\n// @property mobileWebkit3d: Boolean\r\n// `true` for all webkit-based browsers in a mobile device supporting CSS transforms.\r\nvar mobileWebkit3d = mobile && webkit3d;\r\n\r\n// @property msPointer: Boolean\r\n// `true` for browsers implementing the Microsoft touch events model (notably IE10).\r\nvar msPointer = !window.PointerEvent && window.MSPointerEvent;\r\n\r\n// @property pointer: Boolean\r\n// `true` for all browsers supporting [pointer events](https://msdn.microsoft.com/en-us/library/dn433244%28v=vs.85%29.aspx).\r\nvar pointer = !!(window.PointerEvent || msPointer);\r\n\r\n// @property touchNative: Boolean\r\n// `true` for all browsers supporting [touch events](https://developer.mozilla.org/docs/Web/API/Touch_events).\r\n// **This does not necessarily mean** that the browser is running in a computer with\r\n// a touchscreen, it only means that the browser is capable of understanding\r\n// touch events.\r\nvar touchNative = 'ontouchstart' in window || !!window.TouchEvent;\r\n\r\n// @property touch: Boolean\r\n// `true` for all browsers supporting either [touch](#browser-touch) or [pointer](#browser-pointer) events.\r\n// Note: pointer events will be preferred (if available), and processed for all `touch*` listeners.\r\nvar touch = !window.L_NO_TOUCH && (touchNative || pointer);\r\n\r\n// @property mobileOpera: Boolean; `true` for the Opera browser in a mobile device.\r\nvar mobileOpera = mobile && opera;\r\n\r\n// @property mobileGecko: Boolean\r\n// `true` for gecko-based browsers running in a mobile device.\r\nvar mobileGecko = mobile && gecko;\r\n\r\n// @property retina: Boolean\r\n// `true` for browsers on a high-resolution \"retina\" screen or on any screen when browser's display zoom is more than 100%.\r\nvar retina = (window.devicePixelRatio || (window.screen.deviceXDPI / window.screen.logicalXDPI)) > 1;\r\n\r\n// @property passiveEvents: Boolean\r\n// `true` for browsers that support passive events.\r\nvar passiveEvents = (function () {\r\n\tvar supportsPassiveOption = false;\r\n\ttry {\r\n\t\tvar opts = Object.defineProperty({}, 'passive', {\r\n\t\t\tget: function () { // eslint-disable-line getter-return\r\n\t\t\t\tsupportsPassiveOption = true;\r\n\t\t\t}\r\n\t\t});\r\n\t\twindow.addEventListener('testPassiveEventSupport', Util.falseFn, opts);\r\n\t\twindow.removeEventListener('testPassiveEventSupport', Util.falseFn, opts);\r\n\t} catch (e) {\r\n\t\t// Errors can safely be ignored since this is only a browser support test.\r\n\t}\r\n\treturn supportsPassiveOption;\r\n}());\r\n\r\n// @property canvas: Boolean\r\n// `true` when the browser supports [``](https://developer.mozilla.org/docs/Web/API/Canvas_API).\r\nvar canvas = (function () {\r\n\treturn !!document.createElement('canvas').getContext;\r\n}());\r\n\r\n// @property svg: Boolean\r\n// `true` when the browser supports [SVG](https://developer.mozilla.org/docs/Web/SVG).\r\nvar svg = !!(document.createElementNS && svgCreate('svg').createSVGRect);\r\n\r\nvar inlineSvg = !!svg && (function () {\r\n\tvar div = document.createElement('div');\r\n\tdiv.innerHTML = '';\r\n\treturn (div.firstChild && div.firstChild.namespaceURI) === 'http://www.w3.org/2000/svg';\r\n})();\r\n\r\n// @property vml: Boolean\r\n// `true` if the browser supports [VML](https://en.wikipedia.org/wiki/Vector_Markup_Language).\r\nvar vml = !svg && (function () {\r\n\ttry {\r\n\t\tvar div = document.createElement('div');\r\n\t\tdiv.innerHTML = '';\r\n\r\n\t\tvar shape = div.firstChild;\r\n\t\tshape.style.behavior = 'url(#default#VML)';\r\n\r\n\t\treturn shape && (typeof shape.adj === 'object');\r\n\r\n\t} catch (e) {\r\n\t\treturn false;\r\n\t}\r\n}());\r\n\r\n\r\n// @property mac: Boolean; `true` when the browser is running in a Mac platform\r\nvar mac = navigator.platform.indexOf('Mac') === 0;\r\n\r\n// @property mac: Boolean; `true` when the browser is running in a Linux platform\r\nvar linux = navigator.platform.indexOf('Linux') === 0;\r\n\r\nfunction userAgentContains(str) {\r\n\treturn navigator.userAgent.toLowerCase().indexOf(str) >= 0;\r\n}\r\n\r\n\r\nexport default {\r\n\tie: ie,\r\n\tielt9: ielt9,\r\n\tedge: edge,\r\n\twebkit: webkit,\r\n\tandroid: android,\r\n\tandroid23: android23,\r\n\tandroidStock: androidStock,\r\n\topera: opera,\r\n\tchrome: chrome,\r\n\tgecko: gecko,\r\n\tsafari: safari,\r\n\tphantom: phantom,\r\n\topera12: opera12,\r\n\twin: win,\r\n\tie3d: ie3d,\r\n\twebkit3d: webkit3d,\r\n\tgecko3d: gecko3d,\r\n\tany3d: any3d,\r\n\tmobile: mobile,\r\n\tmobileWebkit: mobileWebkit,\r\n\tmobileWebkit3d: mobileWebkit3d,\r\n\tmsPointer: msPointer,\r\n\tpointer: pointer,\r\n\ttouch: touch,\r\n\ttouchNative: touchNative,\r\n\tmobileOpera: mobileOpera,\r\n\tmobileGecko: mobileGecko,\r\n\tretina: retina,\r\n\tpassiveEvents: passiveEvents,\r\n\tcanvas: canvas,\r\n\tsvg: svg,\r\n\tvml: vml,\r\n\tinlineSvg: inlineSvg,\r\n\tmac: mac,\r\n\tlinux: linux\r\n};\r\n", "import * as DomEvent from './DomEvent';\nimport Browser from '../core/Browser';\nimport {falseFn} from '../core/Util';\n\n/*\n * Extends L.DomEvent to provide touch support for Internet Explorer and Windows-based devices.\n */\n\nvar POINTER_DOWN = Browser.msPointer ? 'MSPointerDown' : 'pointerdown';\nvar POINTER_MOVE = Browser.msPointer ? 'MSPointerMove' : 'pointermove';\nvar POINTER_UP = Browser.msPointer ? 'MSPointerUp' : 'pointerup';\nvar POINTER_CANCEL = Browser.msPointer ? 'MSPointerCancel' : 'pointercancel';\nvar pEvent = {\n\ttouchstart : POINTER_DOWN,\n\ttouchmove : POINTER_MOVE,\n\ttouchend : POINTER_UP,\n\ttouchcancel : POINTER_CANCEL\n};\nvar handle = {\n\ttouchstart : _onPointerStart,\n\ttouchmove : _handlePointer,\n\ttouchend : _handlePointer,\n\ttouchcancel : _handlePointer\n};\nvar _pointers = {};\nvar _pointerDocListener = false;\n\n// Provides a touch events wrapper for (ms)pointer events.\n// ref https://www.w3.org/TR/pointerevents/ https://www.w3.org/Bugs/Public/show_bug.cgi?id=22890\n\nexport function addPointerListener(obj, type, handler) {\n\tif (type === 'touchstart') {\n\t\t_addPointerDocListener();\n\t}\n\tif (!handle[type]) {\n\t\tconsole.warn('wrong event specified:', type);\n\t\treturn falseFn;\n\t}\n\thandler = handle[type].bind(this, handler);\n\tobj.addEventListener(pEvent[type], handler, false);\n\treturn handler;\n}\n\nexport function removePointerListener(obj, type, handler) {\n\tif (!pEvent[type]) {\n\t\tconsole.warn('wrong event specified:', type);\n\t\treturn;\n\t}\n\tobj.removeEventListener(pEvent[type], handler, false);\n}\n\nfunction _globalPointerDown(e) {\n\t_pointers[e.pointerId] = e;\n}\n\nfunction _globalPointerMove(e) {\n\tif (_pointers[e.pointerId]) {\n\t\t_pointers[e.pointerId] = e;\n\t}\n}\n\nfunction _globalPointerUp(e) {\n\tdelete _pointers[e.pointerId];\n}\n\nfunction _addPointerDocListener() {\n\t// need to keep track of what pointers and how many are active to provide e.touches emulation\n\tif (!_pointerDocListener) {\n\t\t// we listen document as any drags that end by moving the touch off the screen get fired there\n\t\tdocument.addEventListener(POINTER_DOWN, _globalPointerDown, true);\n\t\tdocument.addEventListener(POINTER_MOVE, _globalPointerMove, true);\n\t\tdocument.addEventListener(POINTER_UP, _globalPointerUp, true);\n\t\tdocument.addEventListener(POINTER_CANCEL, _globalPointerUp, true);\n\n\t\t_pointerDocListener = true;\n\t}\n}\n\nfunction _handlePointer(handler, e) {\n\tif (e.pointerType === (e.MSPOINTER_TYPE_MOUSE || 'mouse')) { return; }\n\n\te.touches = [];\n\tfor (var i in _pointers) {\n\t\te.touches.push(_pointers[i]);\n\t}\n\te.changedTouches = [e];\n\n\thandler(e);\n}\n\nfunction _onPointerStart(handler, e) {\n\t// IE10 specific: MsTouch needs preventDefault. See #2000\n\tif (e.MSPOINTER_TYPE_TOUCH && e.pointerType === e.MSPOINTER_TYPE_TOUCH) {\n\t\tDomEvent.preventDefault(e);\n\t}\n\t_handlePointer(handler, e);\n}\n", "import * as DomEvent from './DomEvent';\r\n\r\n/*\r\n * Extends the event handling code with double tap support for mobile browsers.\r\n *\r\n * Note: currently most browsers fire native dblclick, with only a few exceptions\r\n * (see https://github.com/Leaflet/Leaflet/issues/7012#issuecomment-595087386)\r\n */\r\n\r\nfunction makeDblclick(event) {\r\n\t// in modern browsers `type` cannot be just overridden:\r\n\t// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Getter_only\r\n\tvar newEvent = {},\r\n\t prop, i;\r\n\tfor (i in event) {\r\n\t\tprop = event[i];\r\n\t\tnewEvent[i] = prop && prop.bind ? prop.bind(event) : prop;\r\n\t}\r\n\tevent = newEvent;\r\n\tnewEvent.type = 'dblclick';\r\n\tnewEvent.detail = 2;\r\n\tnewEvent.isTrusted = false;\r\n\tnewEvent._simulated = true; // for debug purposes\r\n\treturn newEvent;\r\n}\r\n\r\nvar delay = 200;\r\nexport function addDoubleTapListener(obj, handler) {\r\n\t// Most browsers handle double tap natively\r\n\tobj.addEventListener('dblclick', handler);\r\n\r\n\t// On some platforms the browser doesn't fire native dblclicks for touch events.\r\n\t// It seems that in all such cases `detail` property of `click` event is always `1`.\r\n\t// So here we rely on that fact to avoid excessive 'dblclick' simulation when not needed.\r\n\tvar last = 0,\r\n\t detail;\r\n\tfunction simDblclick(e) {\r\n\t\tif (e.detail !== 1) {\r\n\t\t\tdetail = e.detail; // keep in sync to avoid false dblclick in some cases\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\tif (e.pointerType === 'mouse' ||\r\n\t\t\t(e.sourceCapabilities && !e.sourceCapabilities.firesTouchEvents)) {\r\n\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\t// When clicking on an , the browser generates a click on its\r\n\t\t//