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eslint-disable-next-line @typescript-eslint/unbound-method\nconst objectToString = Object.prototype.toString;\n\n/**\n * Checks whether given value's type is one of a few Error or Error-like\n * {@link isError}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nfunction isError(wat) {\n switch (objectToString.call(wat)) {\n case '[object Error]':\n case '[object Exception]':\n case '[object DOMException]':\n return true;\n default:\n return isInstanceOf(wat, Error);\n }\n}\n/**\n * Checks whether given value is an instance of the given built-in class.\n *\n * @param wat The value to be checked\n * @param className\n * @returns A boolean representing the result.\n */\nfunction isBuiltin(wat, className) {\n return objectToString.call(wat) === `[object ${className}]`;\n}\n\n/**\n * Checks whether given value's type is ErrorEvent\n * {@link isErrorEvent}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the 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result.\n */\nfunction isParameterizedString(wat) {\n return typeof wat === 'object' && wat !== null && '__sentry_template_string__' in wat && '__sentry_template_values__' in wat;\n}\n\n/**\n * Checks whether given value is a primitive (undefined, null, number, boolean, string, bigint, symbol)\n * {@link isPrimitive}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nfunction isPrimitive(wat) {\n return wat === null || isParameterizedString(wat) || typeof wat !== 'object' && typeof wat !== 'function';\n}\n\n/**\n * Checks whether given value's type is an object literal, or a class instance.\n * {@link isPlainObject}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nfunction isPlainObject(wat) {\n return isBuiltin(wat, 'Object');\n}\n\n/**\n * Checks whether given value's type is an Event instance\n * {@link isEvent}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing 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isSyntheticEvent}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nfunction isSyntheticEvent(wat) {\n return isPlainObject(wat) && 'nativeEvent' in wat && 'preventDefault' in wat && 'stopPropagation' in wat;\n}\n\n/**\n * Checks whether given value's type is an instance of provided constructor.\n * {@link isInstanceOf}.\n *\n * @param wat A value to be checked.\n * @param base A constructor to be used in a check.\n * @returns A boolean representing the result.\n */\nfunction isInstanceOf(wat, base) {\n try {\n return wat instanceof base;\n } catch (_e) {\n return false;\n }\n}\n\n/**\n * Checks whether given value's type is a Vue ViewModel.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nfunction isVueViewModel(wat) {\n // Not using Object.prototype.toString because in Vue 3 it would read the instance's Symbol(Symbol.toStringTag) property.\n return !!(typeof wat === 'object' && wat !== null 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@returns string Encoded\n */\nfunction snipLine(line, colno) {\n let newLine = line;\n const lineLength = newLine.length;\n if (lineLength <= 150) {\n return newLine;\n }\n if (colno > lineLength) {\n // eslint-disable-next-line no-param-reassign\n colno = lineLength;\n }\n let start = Math.max(colno - 60, 0);\n if (start < 5) {\n start = 0;\n }\n let end = Math.min(start + 140, lineLength);\n if (end > lineLength - 5) {\n end = lineLength;\n }\n if (end === lineLength) {\n start = Math.max(end - 140, 0);\n }\n newLine = newLine.slice(start, end);\n if (start > 0) {\n newLine = `'{snip} ${newLine}`;\n }\n if (end < lineLength) {\n newLine += ' {snip}';\n }\n return newLine;\n}\n\n/**\n * Join values in array\n * @param input array of values to be joined together\n * @param delimiter string to be placed in-between values\n * @returns Joined values\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction safeJoin(input, delimiter) {\n if (!Array.isArray(input)) {\n return '';\n }\n const output = [];\n // eslint-disable-next-line @typescript-eslint/prefer-for-of\n for (let i = 0; i < input.length; i++) {\n const value = input[i];\n try {\n // This is a hack to fix a Vue3-specific bug that causes an infinite loop of\n // console warnings. This happens when a Vue template is rendered with\n // an undeclared variable, which we try to stringify, ultimately causing\n // Vue to issue another warning which repeats indefinitely.\n // see: https://github.com/getsentry/sentry-javascript/pull/8981\n if (isVueViewModel(value)) {\n output.push('[VueViewModel]');\n } else {\n output.push(String(value));\n }\n } catch (e) {\n output.push('[value cannot be serialized]');\n }\n }\n return output.join(delimiter);\n}\n\n/**\n * Checks if the given value matches a regex or string\n *\n * @param value The string to test\n * @param pattern Either a regex or a string against which `value` will be matched\n * @param requireExactStringMatch If true, `value` must match `pattern` exactly. If false, `value` will match\n * `pattern` if it contains `pattern`. Only applies to string-type patterns.\n */\nfunction isMatchingPattern(value, pattern, requireExactStringMatch = false) {\n if (!isString(value)) {\n return false;\n }\n if (isRegExp(pattern)) {\n return pattern.test(value);\n }\n if (isString(pattern)) {\n return requireExactStringMatch ? value === pattern : value.includes(pattern);\n }\n return false;\n}\n\n/**\n * Test the given string against an array of strings and regexes. By default, string matching is done on a\n * substring-inclusion basis rather than a strict equality basis\n *\n * @param testString The string to test\n * @param patterns The patterns against which to test the string\n * @param requireExactStringMatch If true, `testString` must match one of the given string patterns exactly in order to\n * count. If false, `testString` will match a string pattern if it contains that pattern.\n * @returns\n */\nfunction stringMatchesSomePattern(testString, patterns = [], requireExactStringMatch = false) {\n return patterns.some(pattern => isMatchingPattern(testString, pattern, requireExactStringMatch));\n}\nexport { isMatchingPattern, safeJoin, snipLine, stringMatchesSomePattern, truncate };\n","import { isInstanceOf } from './is.js';\nimport { truncate } from './string.js';\n\n/**\n * Creates exceptions inside `event.exception.values` for errors that are nested on properties based on the `key` parameter.\n */\nfunction applyAggregateErrorsToEvent(exceptionFromErrorImplementation, parser, maxValueLimit = 250, key, limit, event, hint) {\n if (!event.exception || !event.exception.values || !hint || !isInstanceOf(hint.originalException, Error)) {\n return;\n }\n\n // Generally speaking the last item in `event.exception.values` is the exception originating from the original Error\n const originalException = event.exception.values.length > 0 ? event.exception.values[event.exception.values.length - 1] : undefined;\n\n // We only create exception grouping if there is an exception in the event.\n if (originalException) {\n event.exception.values = truncateAggregateExceptions(aggregateExceptionsFromError(exceptionFromErrorImplementation, parser, limit, hint.originalException, key, event.exception.values, originalException, 0), maxValueLimit);\n }\n}\nfunction aggregateExceptionsFromError(exceptionFromErrorImplementation, parser, limit, error, key, prevExceptions, exception, exceptionId) {\n if (prevExceptions.length >= limit + 1) {\n return prevExceptions;\n }\n let newExceptions = [...prevExceptions];\n\n // Recursively call this function in order to walk down a chain of errors\n if (isInstanceOf(error[key], Error)) {\n applyExceptionGroupFieldsForParentException(exception, exceptionId);\n const newException = exceptionFromErrorImplementation(parser, error[key]);\n const newExceptionId = newExceptions.length;\n applyExceptionGroupFieldsForChildException(newException, key, newExceptionId, exceptionId);\n newExceptions = aggregateExceptionsFromError(exceptionFromErrorImplementation, parser, limit, error[key], key, [newException, ...newExceptions], newException, newExceptionId);\n }\n\n // This will create exception grouping for AggregateErrors\n // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/AggregateError\n if (Array.isArray(error.errors)) {\n error.errors.forEach((childError, i) => {\n if (isInstanceOf(childError, Error)) {\n applyExceptionGroupFieldsForParentException(exception, exceptionId);\n const newException = exceptionFromErrorImplementation(parser, childError);\n const newExceptionId = newExceptions.length;\n applyExceptionGroupFieldsForChildException(newException, `errors[${i}]`, newExceptionId, exceptionId);\n newExceptions = aggregateExceptionsFromError(exceptionFromErrorImplementation, parser, limit, childError, key, [newException, ...newExceptions], newException, newExceptionId);\n }\n });\n }\n return newExceptions;\n}\nfunction applyExceptionGroupFieldsForParentException(exception, exceptionId) {\n // Don't know if this default makes sense. The protocol requires us to set these values so we pick *some* default.\n exception.mechanism = exception.mechanism || {\n type: 'generic',\n handled: true\n };\n exception.mechanism = {\n ...exception.mechanism,\n ...(exception.type === 'AggregateError' && {\n is_exception_group: true\n }),\n exception_id: exceptionId\n };\n}\nfunction applyExceptionGroupFieldsForChildException(exception, source, exceptionId, parentId) {\n // Don't know if this default makes sense. The protocol requires us to set these values so we pick *some* default.\n exception.mechanism = exception.mechanism || {\n type: 'generic',\n handled: true\n };\n exception.mechanism = {\n ...exception.mechanism,\n type: 'chained',\n source,\n exception_id: exceptionId,\n parent_id: parentId\n };\n}\n\n/**\n * Truncate the message (exception.value) of all exceptions in the event.\n * Because this event processor is ran after `applyClientOptions`,\n * we need to truncate the message of the added exceptions here.\n */\nfunction truncateAggregateExceptions(exceptions, maxValueLength) {\n return exceptions.map(exception => {\n if (exception.value) {\n exception.value = truncate(exception.value, maxValueLength);\n }\n return exception;\n });\n}\nexport { applyAggregateErrorsToEvent };\n","const SDK_VERSION = '8.9.2';\nexport { SDK_VERSION };\n","import { SDK_VERSION } from './version.js';\n\n/** Get's the global object for the current JavaScript runtime */\nconst GLOBAL_OBJ = globalThis;\n\n/**\n * Returns a global singleton contained in the global `__SENTRY__[]` object.\n *\n * If the singleton doesn't already exist in `__SENTRY__`, it will be created using the given factory\n * function and added to the `__SENTRY__` object.\n *\n * @param name name of the global singleton on __SENTRY__\n * @param creator creator Factory function to create the singleton if it doesn't already exist on `__SENTRY__`\n * @param obj (Optional) The global object on which to look for `__SENTRY__`, if not `GLOBAL_OBJ`'s return value\n * @returns the singleton\n */\nfunction getGlobalSingleton(name, creator, obj) {\n const gbl = obj || GLOBAL_OBJ;\n const __SENTRY__ = gbl.__SENTRY__ = gbl.__SENTRY__ || {};\n const versionedCarrier = __SENTRY__[SDK_VERSION] = __SENTRY__[SDK_VERSION] || {};\n return versionedCarrier[name] || (versionedCarrier[name] = creator());\n}\nexport { GLOBAL_OBJ, getGlobalSingleton };\n","import { isString } from './is.js';\nimport { GLOBAL_OBJ } from './worldwide.js';\nconst WINDOW = GLOBAL_OBJ;\nconst DEFAULT_MAX_STRING_LENGTH = 80;\n\n/**\n * Given a child DOM element, returns a query-selector statement describing that\n * and its ancestors\n * e.g. [HTMLElement] => body > div > input#foo.btn[name=baz]\n * @returns generated DOM path\n */\nfunction htmlTreeAsString(elem, options = {}) {\n if (!elem) {\n return '';\n }\n\n // try/catch both:\n // - accessing event.target (see getsentry/raven-js#838, #768)\n // - `htmlTreeAsString` because it's complex, and just accessing the DOM incorrectly\n // - can throw an exception in some circumstances.\n try {\n let currentElem = elem;\n const MAX_TRAVERSE_HEIGHT = 5;\n const out = [];\n let height = 0;\n let len = 0;\n const separator = ' > ';\n const sepLength = separator.length;\n let nextStr;\n const keyAttrs = Array.isArray(options) ? options : options.keyAttrs;\n const maxStringLength = !Array.isArray(options) && options.maxStringLength || DEFAULT_MAX_STRING_LENGTH;\n while (currentElem && height++ < MAX_TRAVERSE_HEIGHT) {\n nextStr = _htmlElementAsString(currentElem, keyAttrs);\n // bail out if\n // - nextStr is the 'html' element\n // - the length of the string that would be created exceeds maxStringLength\n // (ignore this limit if we are on the first iteration)\n if (nextStr === 'html' || height > 1 && len + out.length * sepLength + nextStr.length >= maxStringLength) {\n break;\n }\n out.push(nextStr);\n len += nextStr.length;\n currentElem = currentElem.parentNode;\n }\n return out.reverse().join(separator);\n } catch (_oO) {\n return '';\n }\n}\n\n/**\n * Returns a simple, query-selector representation of a DOM element\n * e.g. [HTMLElement] => input#foo.btn[name=baz]\n * @returns generated DOM path\n */\nfunction _htmlElementAsString(el, keyAttrs) {\n const elem = el;\n const out = [];\n let className;\n let classes;\n let key;\n let attr;\n let i;\n if (!elem || !elem.tagName) {\n return '';\n }\n\n // @ts-expect-error WINDOW has HTMLElement\n if (WINDOW.HTMLElement) {\n // If using the component name annotation plugin, this value may be available on the DOM node\n if (elem instanceof HTMLElement && elem.dataset) {\n if (elem.dataset['sentryComponent']) {\n return elem.dataset['sentryComponent'];\n }\n if (elem.dataset['sentryElement']) {\n return elem.dataset['sentryElement'];\n }\n }\n }\n out.push(elem.tagName.toLowerCase());\n\n // Pairs of attribute keys defined in `serializeAttribute` and their values on element.\n const keyAttrPairs = keyAttrs && keyAttrs.length ? keyAttrs.filter(keyAttr => elem.getAttribute(keyAttr)).map(keyAttr => [keyAttr, elem.getAttribute(keyAttr)]) : null;\n if (keyAttrPairs && keyAttrPairs.length) {\n keyAttrPairs.forEach(keyAttrPair => {\n out.push(`[${keyAttrPair[0]}=\"${keyAttrPair[1]}\"]`);\n });\n } else {\n if (elem.id) {\n out.push(`#${elem.id}`);\n }\n className = elem.className;\n if (className && isString(className)) {\n classes = className.split(/\\s+/);\n for (i = 0; i < classes.length; i++) {\n out.push(`.${classes[i]}`);\n }\n }\n }\n const allowedAttrs = ['aria-label', 'type', 'name', 'title', 'alt'];\n for (i = 0; i < allowedAttrs.length; i++) {\n key = allowedAttrs[i];\n attr = elem.getAttribute(key);\n if (attr) {\n out.push(`[${key}=\"${attr}\"]`);\n }\n }\n return out.join('');\n}\n\n/**\n * A safe form of location.href\n */\nfunction getLocationHref() {\n try {\n return WINDOW.document.location.href;\n } catch (oO) {\n return '';\n }\n}\n\n/**\n * Gets a DOM element by using document.querySelector.\n *\n * This wrapper will first check for the existance of the function before\n * actually calling it so that we don't have to take care of this check,\n * every time we want to access the DOM.\n *\n * Reason: DOM/querySelector is not available in all environments.\n *\n * We have to cast to any because utils can be consumed by a variety of environments,\n * and we don't want to break TS users. If you know what element will be selected by\n * `document.querySelector`, specify it as part of the generic call. For example,\n * `const element = getDomElement('selector');`\n *\n * @param selector the selector string passed on to document.querySelector\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction getDomElement(selector) {\n if (WINDOW.document && WINDOW.document.querySelector) {\n return WINDOW.document.querySelector(selector);\n }\n return null;\n}\n\n/**\n * Given a DOM element, traverses up the tree until it finds the first ancestor node\n * that has the `data-sentry-component` or `data-sentry-element` attribute with `data-sentry-component` taking\n * precendence. This attribute is added at build-time by projects that have the component name annotation plugin installed.\n *\n * @returns a string representation of the component for the provided DOM element, or `null` if not found\n */\nfunction getComponentName(elem) {\n // @ts-expect-error WINDOW has HTMLElement\n if (!WINDOW.HTMLElement) {\n return null;\n }\n let currentElem = elem;\n const MAX_TRAVERSE_HEIGHT = 5;\n for (let i = 0; i < MAX_TRAVERSE_HEIGHT; i++) {\n if (!currentElem) {\n return null;\n }\n if (currentElem instanceof HTMLElement) {\n if (currentElem.dataset['sentryComponent']) {\n return currentElem.dataset['sentryComponent'];\n }\n if (currentElem.dataset['sentryElement']) {\n return currentElem.dataset['sentryElement'];\n }\n }\n currentElem = currentElem.parentNode;\n }\n return null;\n}\nexport { getComponentName, getDomElement, getLocationHref, htmlTreeAsString };\n","/**\n * This serves as a build time flag that will be true by default, but false in non-debug builds or if users replace `__SENTRY_DEBUG__` in their generated code.\n *\n * ATTENTION: This constant must never cross package boundaries (i.e. be exported) to guarantee that it can be used for tree shaking.\n */\nconst DEBUG_BUILD = typeof __SENTRY_DEBUG__ === 'undefined' || __SENTRY_DEBUG__;\nexport { DEBUG_BUILD };\n","import { DEBUG_BUILD } from './debug-build.js';\nimport { GLOBAL_OBJ } from './worldwide.js';\n\n/** Prefix for logging strings */\nconst PREFIX = 'Sentry Logger ';\nconst CONSOLE_LEVELS = ['debug', 'info', 'warn', 'error', 'log', 'assert', 'trace'];\n\n/** This may be mutated by the console instrumentation. */\nconst originalConsoleMethods = {};\n\n/** JSDoc */\n\n/**\n * Temporarily disable sentry console instrumentations.\n *\n * @param callback The function to run against the original `console` messages\n * @returns The results of the callback\n */\nfunction consoleSandbox(callback) {\n if (!('console' in GLOBAL_OBJ)) {\n return callback();\n }\n const console = GLOBAL_OBJ.console;\n const wrappedFuncs = {};\n const wrappedLevels = Object.keys(originalConsoleMethods);\n\n // Restore all wrapped console methods\n wrappedLevels.forEach(level => {\n const originalConsoleMethod = originalConsoleMethods[level];\n wrappedFuncs[level] = console[level];\n console[level] = originalConsoleMethod;\n });\n try {\n return callback();\n } finally {\n // Revert restoration to wrapped state\n wrappedLevels.forEach(level => {\n console[level] = wrappedFuncs[level];\n });\n }\n}\nfunction makeLogger() {\n let enabled = false;\n const logger = {\n enable: () => {\n enabled = true;\n },\n disable: () => {\n enabled = false;\n },\n isEnabled: () => enabled\n };\n if (DEBUG_BUILD) {\n CONSOLE_LEVELS.forEach(name => {\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n logger[name] = (...args) => {\n if (enabled) {\n consoleSandbox(() => {\n GLOBAL_OBJ.console[name](`${PREFIX}[${name}]:`, ...args);\n });\n }\n };\n });\n } else {\n CONSOLE_LEVELS.forEach(name => {\n logger[name] = () => undefined;\n });\n }\n return logger;\n}\nconst logger = makeLogger();\nexport { CONSOLE_LEVELS, consoleSandbox, logger, originalConsoleMethods };\n","import { DEBUG_BUILD } from './debug-build.js';\nimport { consoleSandbox, logger } from './logger.js';\n\n/** Regular expression used to parse a Dsn. */\nconst DSN_REGEX = /^(?:(\\w+):)\\/\\/(?:(\\w+)(?::(\\w+)?)?@)([\\w.-]+)(?::(\\d+))?\\/(.+)/;\nfunction isValidProtocol(protocol) {\n return protocol === 'http' || protocol === 'https';\n}\n\n/**\n * Renders the string representation of this Dsn.\n *\n * By default, this will render the public representation without the password\n * component. To get the deprecated private representation, set `withPassword`\n * to true.\n *\n * @param withPassword When set to true, the password will be included.\n */\nfunction dsnToString(dsn, withPassword = false) {\n const {\n host,\n path,\n pass,\n port,\n projectId,\n protocol,\n publicKey\n } = dsn;\n return `${protocol}://${publicKey}${withPassword && pass ? `:${pass}` : ''}` + `@${host}${port ? `:${port}` : ''}/${path ? `${path}/` : path}${projectId}`;\n}\n\n/**\n * Parses a Dsn from a given string.\n *\n * @param str A Dsn as string\n * @returns Dsn as DsnComponents or undefined if @param str is not a valid DSN string\n */\nfunction dsnFromString(str) {\n const match = DSN_REGEX.exec(str);\n if (!match) {\n // This should be logged to the console\n consoleSandbox(() => {\n // eslint-disable-next-line no-console\n console.error(`Invalid Sentry Dsn: ${str}`);\n });\n return undefined;\n }\n const [protocol, publicKey, pass = '', host, port = '', lastPath] = match.slice(1);\n let path = '';\n let projectId = lastPath;\n const split = projectId.split('/');\n if (split.length > 1) {\n path = split.slice(0, -1).join('/');\n projectId = split.pop();\n }\n if (projectId) {\n const projectMatch = projectId.match(/^\\d+/);\n if (projectMatch) {\n projectId = projectMatch[0];\n }\n }\n return dsnFromComponents({\n host,\n pass,\n path,\n projectId,\n port,\n protocol: protocol,\n publicKey\n });\n}\nfunction dsnFromComponents(components) {\n return {\n protocol: components.protocol,\n publicKey: components.publicKey || '',\n pass: components.pass || '',\n host: components.host,\n port: components.port || '',\n path: components.path || '',\n projectId: components.projectId\n };\n}\nfunction validateDsn(dsn) {\n if (!DEBUG_BUILD) {\n return true;\n }\n const {\n port,\n projectId,\n protocol\n } = dsn;\n const requiredComponents = ['protocol', 'publicKey', 'host', 'projectId'];\n const hasMissingRequiredComponent = requiredComponents.find(component => {\n if (!dsn[component]) {\n logger.error(`Invalid Sentry Dsn: ${component} missing`);\n return true;\n }\n return false;\n });\n if (hasMissingRequiredComponent) {\n return false;\n }\n if (!projectId.match(/^\\d+$/)) {\n logger.error(`Invalid Sentry Dsn: Invalid projectId ${projectId}`);\n return false;\n }\n if (!isValidProtocol(protocol)) {\n logger.error(`Invalid Sentry Dsn: Invalid protocol ${protocol}`);\n return false;\n }\n if (port && isNaN(parseInt(port, 10))) {\n logger.error(`Invalid Sentry Dsn: Invalid port ${port}`);\n return false;\n }\n return true;\n}\n\n/**\n * Creates a valid Sentry Dsn object, identifying a Sentry instance and project.\n * @returns a valid DsnComponents object or `undefined` if @param from is an invalid DSN source\n */\nfunction makeDsn(from) {\n const components = typeof from === 'string' ? dsnFromString(from) : dsnFromComponents(from);\n if (!components || !validateDsn(components)) {\n return undefined;\n }\n return components;\n}\nexport { dsnFromString, dsnToString, makeDsn };\n","/** An error emitted by Sentry SDKs and related utilities. */\nclass SentryError extends Error {\n /** Display name of this error instance. */\n\n constructor(message, logLevel = 'warn') {\n super(message);\n this.message = message;\n this.name = new.target.prototype.constructor.name;\n // This sets the prototype to be `Error`, not `SentryError`. It's unclear why we do this, but commenting this line\n // out causes various (seemingly totally unrelated) playwright tests consistently time out. FYI, this makes\n // instances of `SentryError` fail `obj instanceof SentryError` checks.\n Object.setPrototypeOf(this, new.target.prototype);\n this.logLevel = logLevel;\n }\n}\nexport { SentryError };\n","import { htmlTreeAsString } from './browser.js';\nimport { DEBUG_BUILD } from './debug-build.js';\nimport { isError, isEvent, isInstanceOf, isElement, isPlainObject, isPrimitive } from './is.js';\nimport { logger } from './logger.js';\nimport { truncate } from './string.js';\n\n/**\n * Replace a method in an object with a wrapped version of itself.\n *\n * @param source An object that contains a method to be wrapped.\n * @param name The name of the method to be wrapped.\n * @param replacementFactory A higher-order function that takes the original version of the given method and returns a\n * wrapped version. Note: The function returned by `replacementFactory` needs to be a non-arrow function, in order to\n * preserve the correct value of `this`, and the original method must be called using `origMethod.call(this, )` or `origMethod.apply(this, [])` (rather than being called directly), again to preserve `this`.\n * @returns void\n */\nfunction fill(source, name, replacementFactory) {\n if (!(name in source)) {\n return;\n }\n const original = source[name];\n const wrapped = replacementFactory(original);\n\n // Make sure it's a function first, as we need to attach an empty prototype for `defineProperties` to work\n // otherwise it'll throw \"TypeError: Object.defineProperties called on non-object\"\n if (typeof wrapped === 'function') {\n markFunctionWrapped(wrapped, original);\n }\n source[name] = wrapped;\n}\n\n/**\n * Defines a non-enumerable property on the given object.\n *\n * @param obj The object on which to set the property\n * @param name The name of the property to be set\n * @param value The value to which to set the property\n */\nfunction addNonEnumerableProperty(obj, name, value) {\n try {\n Object.defineProperty(obj, name, {\n // enumerable: false, // the default, so we can save on bundle size by not explicitly setting it\n value: value,\n writable: true,\n configurable: true\n });\n } catch (o_O) {\n DEBUG_BUILD && logger.log(`Failed to add non-enumerable property \"${name}\" to object`, obj);\n }\n}\n\n/**\n * Remembers the original function on the wrapped function and\n * patches up the prototype.\n *\n * @param wrapped the wrapper function\n * @param original the original function that gets wrapped\n */\nfunction markFunctionWrapped(wrapped, original) {\n try {\n const proto = original.prototype || {};\n wrapped.prototype = original.prototype = proto;\n addNonEnumerableProperty(wrapped, '__sentry_original__', original);\n } catch (o_O) {} // eslint-disable-line no-empty\n}\n\n/**\n * This extracts the original function if available. See\n * `markFunctionWrapped` for more information.\n *\n * @param func the function to unwrap\n * @returns the unwrapped version of the function if available.\n */\nfunction getOriginalFunction(func) {\n return func.__sentry_original__;\n}\n\n/**\n * Encodes given object into url-friendly format\n *\n * @param object An object that contains serializable values\n * @returns string Encoded\n */\nfunction urlEncode(object) {\n return Object.keys(object).map(key => `${encodeURIComponent(key)}=${encodeURIComponent(object[key])}`).join('&');\n}\n\n/**\n * Transforms any `Error` or `Event` into a plain object with all of their enumerable properties, and some of their\n * non-enumerable properties attached.\n *\n * @param value Initial source that we have to transform in order for it to be usable by the serializer\n * @returns An Event or Error turned into an object - or the value argurment itself, when value is neither an Event nor\n * an Error.\n */\nfunction convertToPlainObject(value) {\n if (isError(value)) {\n return {\n message: value.message,\n name: value.name,\n stack: value.stack,\n ...getOwnProperties(value)\n };\n } else if (isEvent(value)) {\n const newObj = {\n type: value.type,\n target: serializeEventTarget(value.target),\n currentTarget: serializeEventTarget(value.currentTarget),\n ...getOwnProperties(value)\n };\n if (typeof CustomEvent !== 'undefined' && isInstanceOf(value, CustomEvent)) {\n newObj.detail = value.detail;\n }\n return newObj;\n } else {\n return value;\n }\n}\n\n/** Creates a string representation of the target of an `Event` object */\nfunction serializeEventTarget(target) {\n try {\n return isElement(target) ? htmlTreeAsString(target) : Object.prototype.toString.call(target);\n } catch (_oO) {\n return '';\n }\n}\n\n/** Filters out all but an object's own properties */\nfunction getOwnProperties(obj) {\n if (typeof obj === 'object' && obj !== null) {\n const extractedProps = {};\n for (const property in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, property)) {\n extractedProps[property] = obj[property];\n }\n }\n return extractedProps;\n } else {\n return {};\n }\n}\n\n/**\n * Given any captured exception, extract its keys and create a sorted\n * and truncated list that will be used inside the event message.\n * eg. `Non-error exception captured with keys: foo, bar, baz`\n */\nfunction extractExceptionKeysForMessage(exception, maxLength = 40) {\n const keys = Object.keys(convertToPlainObject(exception));\n keys.sort();\n if (!keys.length) {\n return '[object has no keys]';\n }\n if (keys[0].length >= maxLength) {\n return truncate(keys[0], maxLength);\n }\n for (let includedKeys = keys.length; includedKeys > 0; includedKeys--) {\n const serialized = keys.slice(0, includedKeys).join(', ');\n if (serialized.length > maxLength) {\n continue;\n }\n if (includedKeys === keys.length) {\n return serialized;\n }\n return truncate(serialized, maxLength);\n }\n return '';\n}\n\n/**\n * Given any object, return a new object having removed all fields whose value was `undefined`.\n * Works recursively on objects and arrays.\n *\n * Attention: This function keeps circular references in the returned object.\n */\nfunction dropUndefinedKeys(inputValue) {\n // This map keeps track of what already visited nodes map to.\n // Our Set - based memoBuilder doesn't work here because we want to the output object to have the same circular\n // references as the input object.\n const memoizationMap = new Map();\n\n // This function just proxies `_dropUndefinedKeys` to keep the `memoBuilder` out of this function's API\n return _dropUndefinedKeys(inputValue, memoizationMap);\n}\nfunction _dropUndefinedKeys(inputValue, memoizationMap) {\n if (isPojo(inputValue)) {\n // If this node has already been visited due to a circular reference, return the object it was mapped to in the new object\n const memoVal = memoizationMap.get(inputValue);\n if (memoVal !== undefined) {\n return memoVal;\n }\n const returnValue = {};\n // Store the mapping of this value in case we visit it again, in case of circular data\n memoizationMap.set(inputValue, returnValue);\n for (const key of Object.keys(inputValue)) {\n if (typeof inputValue[key] !== 'undefined') {\n returnValue[key] = _dropUndefinedKeys(inputValue[key], memoizationMap);\n }\n }\n return returnValue;\n }\n if (Array.isArray(inputValue)) {\n // If this node has already been visited due to a circular reference, return the array it was mapped to in the new object\n const memoVal = memoizationMap.get(inputValue);\n if (memoVal !== undefined) {\n return memoVal;\n }\n const returnValue = [];\n // Store the mapping of this value in case we visit it again, in case of circular data\n memoizationMap.set(inputValue, returnValue);\n inputValue.forEach(item => {\n returnValue.push(_dropUndefinedKeys(item, memoizationMap));\n });\n return returnValue;\n }\n return inputValue;\n}\nfunction isPojo(input) {\n if (!isPlainObject(input)) {\n return false;\n }\n try {\n const name = Object.getPrototypeOf(input).constructor.name;\n return !name || name === 'Object';\n } catch (e) {\n return true;\n }\n}\n\n/**\n * Ensure that something is an object.\n *\n * Turns `undefined` and `null` into `String`s and all other primitives into instances of their respective wrapper\n * classes (String, Boolean, Number, etc.). Acts as the identity function on non-primitives.\n *\n * @param wat The subject of the objectification\n * @returns A version of `wat` which can safely be used with `Object` class methods\n */\nfunction objectify(wat) {\n let objectified;\n switch (true) {\n case wat === undefined || wat === null:\n objectified = new String(wat);\n break;\n\n // Though symbols and bigints do have wrapper classes (`Symbol` and `BigInt`, respectively), for whatever reason\n // those classes don't have constructors which can be used with the `new` keyword. We therefore need to cast each as\n // an object in order to wrap it.\n case typeof wat === 'symbol' || typeof wat === 'bigint':\n objectified = Object(wat);\n break;\n\n // this will catch the remaining primitives: `String`, `Number`, and `Boolean`\n case isPrimitive(wat):\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n objectified = new wat.constructor(wat);\n break;\n\n // by process of elimination, at this point we know that `wat` must already be an object\n default:\n objectified = wat;\n break;\n }\n return objectified;\n}\nexport { addNonEnumerableProperty, convertToPlainObject, dropUndefinedKeys, extractExceptionKeysForMessage, fill, getOriginalFunction, markFunctionWrapped, objectify, urlEncode };\n","const STACKTRACE_FRAME_LIMIT = 50;\nconst UNKNOWN_FUNCTION = '?';\n// Used to sanitize webpack (error: *) wrapped stack errors\nconst WEBPACK_ERROR_REGEXP = /\\(error: (.*)\\)/;\nconst STRIP_FRAME_REGEXP = /captureMessage|captureException/;\n\n/**\n * Creates a stack parser with the supplied line parsers\n *\n * StackFrames are returned in the correct order for Sentry Exception\n * frames and with Sentry SDK internal frames removed from the top and bottom\n *\n */\nfunction createStackParser(...parsers) {\n const sortedParsers = parsers.sort((a, b) => a[0] - b[0]).map(p => p[1]);\n return (stack, skipFirstLines = 0, framesToPop = 0) => {\n const frames = [];\n const lines = stack.split('\\n');\n for (let i = skipFirstLines; i < lines.length; i++) {\n const line = lines[i];\n // Ignore lines over 1kb as they are unlikely to be stack frames.\n // Many of the regular expressions use backtracking which results in run time that increases exponentially with\n // input size. Huge strings can result in hangs/Denial of Service:\n // https://github.com/getsentry/sentry-javascript/issues/2286\n if (line.length > 1024) {\n continue;\n }\n\n // https://github.com/getsentry/sentry-javascript/issues/5459\n // Remove webpack (error: *) wrappers\n const cleanedLine = WEBPACK_ERROR_REGEXP.test(line) ? line.replace(WEBPACK_ERROR_REGEXP, '$1') : line;\n\n // https://github.com/getsentry/sentry-javascript/issues/7813\n // Skip Error: lines\n if (cleanedLine.match(/\\S*Error: /)) {\n continue;\n }\n for (const parser of sortedParsers) {\n const frame = parser(cleanedLine);\n if (frame) {\n frames.push(frame);\n break;\n }\n }\n if (frames.length >= STACKTRACE_FRAME_LIMIT + framesToPop) {\n break;\n }\n }\n return stripSentryFramesAndReverse(frames.slice(framesToPop));\n };\n}\n\n/**\n * Gets a stack parser implementation from Options.stackParser\n * @see Options\n *\n * If options contains an array of line parsers, it is converted into a parser\n */\nfunction stackParserFromStackParserOptions(stackParser) {\n if (Array.isArray(stackParser)) {\n return createStackParser(...stackParser);\n }\n return stackParser;\n}\n\n/**\n * Removes Sentry frames from the top and bottom of the stack if present and enforces a limit of max number of frames.\n * Assumes stack input is ordered from top to bottom and returns the reverse representation so call site of the\n * function that caused the crash is the last frame in the array.\n * @hidden\n */\nfunction stripSentryFramesAndReverse(stack) {\n if (!stack.length) {\n return [];\n }\n const localStack = Array.from(stack);\n\n // If stack starts with one of our API calls, remove it (starts, meaning it's the top of the stack - aka last call)\n if (/sentryWrapped/.test(localStack[localStack.length - 1].function || '')) {\n localStack.pop();\n }\n\n // Reversing in the middle of the procedure allows us to just pop the values off the stack\n localStack.reverse();\n\n // If stack ends with one of our internal API calls, remove it (ends, meaning it's the bottom of the stack - aka top-most call)\n if (STRIP_FRAME_REGEXP.test(localStack[localStack.length - 1].function || '')) {\n localStack.pop();\n\n // When using synthetic events, we will have a 2 levels deep stack, as `new Error('Sentry syntheticException')`\n // is produced within the hub itself, making it:\n //\n // Sentry.captureException()\n // getCurrentHub().captureException()\n //\n // instead of just the top `Sentry` call itself.\n // This forces us to possibly strip an additional frame in the exact same was as above.\n if (STRIP_FRAME_REGEXP.test(localStack[localStack.length - 1].function || '')) {\n localStack.pop();\n }\n }\n return localStack.slice(0, STACKTRACE_FRAME_LIMIT).map(frame => ({\n ...frame,\n filename: frame.filename || localStack[localStack.length - 1].filename,\n function: frame.function || UNKNOWN_FUNCTION\n }));\n}\nconst defaultFunctionName = '';\n\n/**\n * Safely extract function name from itself\n */\nfunction getFunctionName(fn) {\n try {\n if (!fn || typeof fn !== 'function') {\n return defaultFunctionName;\n }\n return fn.name || defaultFunctionName;\n } catch (e) {\n // Just accessing custom props in some Selenium environments\n // can cause a \"Permission denied\" exception (see raven-js#495).\n return defaultFunctionName;\n }\n}\n\n/**\n * Get's stack frames from an event without needing to check for undefined properties.\n */\nfunction getFramesFromEvent(event) {\n const exception = event.exception;\n if (exception) {\n const frames = [];\n try {\n // @ts-expect-error Object could be undefined\n exception.values.forEach(value => {\n // @ts-expect-error Value could be undefined\n if (value.stacktrace.frames) {\n // @ts-expect-error Value could be undefined\n frames.push(...value.stacktrace.frames);\n }\n });\n return frames;\n } catch (_oO) {\n return undefined;\n }\n }\n return undefined;\n}\nexport { UNKNOWN_FUNCTION, createStackParser, getFramesFromEvent, getFunctionName, stackParserFromStackParserOptions, stripSentryFramesAndReverse };\n","import { DEBUG_BUILD } from '../debug-build.js';\nimport { logger } from '../logger.js';\nimport { getFunctionName } from '../stacktrace.js';\n\n// We keep the handlers globally\nconst handlers = {};\nconst instrumented = {};\n\n/** Add a handler function. */\nfunction addHandler(type, handler) {\n handlers[type] = handlers[type] || [];\n handlers[type].push(handler);\n}\n\n/**\n * Reset all instrumentation handlers.\n * This can be used by tests to ensure we have a clean slate of instrumentation handlers.\n */\nfunction resetInstrumentationHandlers() {\n Object.keys(handlers).forEach(key => {\n handlers[key] = undefined;\n });\n}\n\n/** Maybe run an instrumentation function, unless it was already called. */\nfunction maybeInstrument(type, instrumentFn) {\n if (!instrumented[type]) {\n instrumentFn();\n instrumented[type] = true;\n }\n}\n\n/** Trigger handlers for a given instrumentation type. */\nfunction triggerHandlers(type, data) {\n const typeHandlers = type && handlers[type];\n if (!typeHandlers) {\n return;\n }\n for (const handler of typeHandlers) {\n try {\n handler(data);\n } catch (e) {\n DEBUG_BUILD && logger.error(`Error while triggering instrumentation handler.\\nType: ${type}\\nName: ${getFunctionName(handler)}\\nError:`, e);\n }\n }\n}\nexport { addHandler, maybeInstrument, resetInstrumentationHandlers, triggerHandlers };\n","import { CONSOLE_LEVELS, originalConsoleMethods } from '../logger.js';\nimport { fill } from '../object.js';\nimport { GLOBAL_OBJ } from '../worldwide.js';\nimport { addHandler, maybeInstrument, triggerHandlers } from './handlers.js';\n\n/**\n * Add an instrumentation handler for when a console.xxx method is called.\n *\n * Use at your own risk, this might break without changelog notice, only used internally.\n * @hidden\n */\nfunction addConsoleInstrumentationHandler(handler) {\n const type = 'console';\n addHandler(type, handler);\n maybeInstrument(type, instrumentConsole);\n}\nfunction instrumentConsole() {\n if (!('console' in GLOBAL_OBJ)) {\n return;\n }\n CONSOLE_LEVELS.forEach(function (level) {\n if (!(level in GLOBAL_OBJ.console)) {\n return;\n }\n fill(GLOBAL_OBJ.console, level, function (originalConsoleMethod) {\n originalConsoleMethods[level] = originalConsoleMethod;\n return function (...args) {\n const handlerData = {\n args,\n level\n };\n triggerHandlers('console', handlerData);\n const log = originalConsoleMethods[level];\n log && log.apply(GLOBAL_OBJ.console, args);\n };\n });\n });\n}\nexport { addConsoleInstrumentationHandler };\n","import { DEBUG_BUILD } from './debug-build.js';\nimport { logger } from './logger.js';\nimport { GLOBAL_OBJ } from './worldwide.js';\nconst WINDOW = GLOBAL_OBJ;\n\n/**\n * Tells whether current environment supports ErrorEvent objects\n * {@link supportsErrorEvent}.\n *\n * @returns Answer to the given question.\n */\nfunction supportsErrorEvent() {\n try {\n new ErrorEvent('');\n return true;\n } catch (e) {\n return false;\n }\n}\n\n/**\n * Tells whether current environment supports DOMError objects\n * {@link supportsDOMError}.\n *\n * @returns Answer to the given question.\n */\nfunction supportsDOMError() {\n try {\n // Chrome: VM89:1 Uncaught TypeError: Failed to construct 'DOMError':\n // 1 argument required, but only 0 present.\n // @ts-expect-error It really needs 1 argument, not 0.\n new DOMError('');\n return true;\n } catch (e) {\n return false;\n }\n}\n\n/**\n * Tells whether current environment supports DOMException objects\n * {@link supportsDOMException}.\n *\n * @returns Answer to the given question.\n */\nfunction supportsDOMException() {\n try {\n new DOMException('');\n return true;\n } catch (e) {\n return false;\n }\n}\n\n/**\n * Tells whether current environment supports Fetch API\n * {@link supportsFetch}.\n *\n * @returns Answer to the given question.\n */\nfunction supportsFetch() {\n if (!('fetch' in WINDOW)) {\n return false;\n }\n try {\n new Headers();\n new Request('http://www.example.com');\n new Response();\n return true;\n } catch (e) {\n return false;\n }\n}\n\n/**\n * isNative checks if the given function is a native implementation\n */\n// eslint-disable-next-line @typescript-eslint/ban-types\nfunction isNativeFunction(func) {\n return func && /^function\\s+\\w+\\(\\)\\s+\\{\\s+\\[native code\\]\\s+\\}$/.test(func.toString());\n}\n\n/**\n * Tells whether current environment supports Fetch API natively\n * {@link supportsNativeFetch}.\n *\n * @returns true if `window.fetch` is natively implemented, false otherwise\n */\nfunction supportsNativeFetch() {\n if (typeof EdgeRuntime === 'string') {\n return true;\n }\n if (!supportsFetch()) {\n return false;\n }\n\n // Fast path to avoid DOM I/O\n // eslint-disable-next-line @typescript-eslint/unbound-method\n if (isNativeFunction(WINDOW.fetch)) {\n return true;\n }\n\n // window.fetch is implemented, but is polyfilled or already wrapped (e.g: by a chrome extension)\n // so create a \"pure\" iframe to see if that has native fetch\n let result = false;\n const doc = WINDOW.document;\n // eslint-disable-next-line deprecation/deprecation\n if (doc && typeof doc.createElement === 'function') {\n try {\n const sandbox = doc.createElement('iframe');\n sandbox.hidden = true;\n doc.head.appendChild(sandbox);\n if (sandbox.contentWindow && sandbox.contentWindow.fetch) {\n // eslint-disable-next-line @typescript-eslint/unbound-method\n result = isNativeFunction(sandbox.contentWindow.fetch);\n }\n doc.head.removeChild(sandbox);\n } catch (err) {\n DEBUG_BUILD && logger.warn('Could not create sandbox iframe for pure fetch check, bailing to window.fetch: ', err);\n }\n }\n return result;\n}\n\n/**\n * Tells whether current environment supports ReportingObserver API\n * {@link supportsReportingObserver}.\n *\n * @returns Answer to the given question.\n */\nfunction supportsReportingObserver() {\n return 'ReportingObserver' in WINDOW;\n}\n\n/**\n * Tells whether current environment supports Referrer Policy API\n * {@link supportsReferrerPolicy}.\n *\n * @returns Answer to the given question.\n */\nfunction supportsReferrerPolicy() {\n // Despite all stars in the sky saying that Edge supports old draft syntax, aka 'never', 'always', 'origin' and 'default'\n // (see https://caniuse.com/#feat=referrer-policy),\n // it doesn't. And it throws an exception instead of ignoring this parameter...\n // REF: https://github.com/getsentry/raven-js/issues/1233\n\n if (!supportsFetch()) {\n return false;\n }\n try {\n new Request('_', {\n referrerPolicy: 'origin'\n });\n return true;\n } catch (e) {\n return false;\n }\n}\nexport { isNativeFunction, supportsDOMError, supportsDOMException, supportsErrorEvent, supportsFetch, supportsNativeFetch, supportsReferrerPolicy, supportsReportingObserver };\n","import { GLOBAL_OBJ } from './worldwide.js';\nconst ONE_SECOND_IN_MS = 1000;\n\n/**\n * A partial definition of the [Performance Web API]{@link https://developer.mozilla.org/en-US/docs/Web/API/Performance}\n * for accessing a high-resolution monotonic clock.\n */\n\n/**\n * Returns a timestamp in seconds since the UNIX epoch using the Date API.\n *\n * TODO(v8): Return type should be rounded.\n */\nfunction dateTimestampInSeconds() {\n return Date.now() / ONE_SECOND_IN_MS;\n}\n\n/**\n * Returns a wrapper around the native Performance API browser implementation, or undefined for browsers that do not\n * support the API.\n *\n * Wrapping the native API works around differences in behavior from different browsers.\n */\nfunction createUnixTimestampInSecondsFunc() {\n const {\n performance\n } = GLOBAL_OBJ;\n if (!performance || !performance.now) {\n return dateTimestampInSeconds;\n }\n\n // Some browser and environments don't have a timeOrigin, so we fallback to\n // using Date.now() to compute the starting time.\n const approxStartingTimeOrigin = Date.now() - performance.now();\n const timeOrigin = performance.timeOrigin == undefined ? approxStartingTimeOrigin : performance.timeOrigin;\n\n // performance.now() is a monotonic clock, which means it starts at 0 when the process begins. To get the current\n // wall clock time (actual UNIX timestamp), we need to add the starting time origin and the current time elapsed.\n //\n // TODO: This does not account for the case where the monotonic clock that powers performance.now() drifts from the\n // wall clock time, which causes the returned timestamp to be inaccurate. We should investigate how to detect and\n // correct for this.\n // See: https://github.com/getsentry/sentry-javascript/issues/2590\n // See: https://github.com/mdn/content/issues/4713\n // See: https://dev.to/noamr/when-a-millisecond-is-not-a-millisecond-3h6\n return () => {\n return (timeOrigin + performance.now()) / ONE_SECOND_IN_MS;\n };\n}\n\n/**\n * Returns a timestamp in seconds since the UNIX epoch using either the Performance or Date APIs, depending on the\n * availability of the Performance API.\n *\n * BUG: Note that because of how browsers implement the Performance API, the clock might stop when the computer is\n * asleep. This creates a skew between `dateTimestampInSeconds` and `timestampInSeconds`. The\n * skew can grow to arbitrary amounts like days, weeks or months.\n * See https://github.com/getsentry/sentry-javascript/issues/2590.\n */\nconst timestampInSeconds = createUnixTimestampInSecondsFunc();\n\n/**\n * Internal helper to store what is the source of browserPerformanceTimeOrigin below. For debugging only.\n */\nlet _browserPerformanceTimeOriginMode;\n\n/**\n * The number of milliseconds since the UNIX epoch. This value is only usable in a browser, and only when the\n * performance API is available.\n */\nconst browserPerformanceTimeOrigin = (() => {\n // Unfortunately browsers may report an inaccurate time origin data, through either performance.timeOrigin or\n // performance.timing.navigationStart, which results in poor results in performance data. We only treat time origin\n // data as reliable if they are within a reasonable threshold of the current time.\n\n const {\n performance\n } = GLOBAL_OBJ;\n if (!performance || !performance.now) {\n _browserPerformanceTimeOriginMode = 'none';\n return undefined;\n }\n const threshold = 3600 * 1000;\n const performanceNow = performance.now();\n const dateNow = Date.now();\n\n // if timeOrigin isn't available set delta to threshold so it isn't used\n const timeOriginDelta = performance.timeOrigin ? Math.abs(performance.timeOrigin + performanceNow - dateNow) : threshold;\n const timeOriginIsReliable = timeOriginDelta < threshold;\n\n // While performance.timing.navigationStart is deprecated in favor of performance.timeOrigin, performance.timeOrigin\n // is not as widely supported. Namely, performance.timeOrigin is undefined in Safari as of writing.\n // Also as of writing, performance.timing is not available in Web Workers in mainstream browsers, so it is not always\n // a valid fallback. In the absence of an initial time provided by the browser, fallback to the current time from the\n // Date API.\n // eslint-disable-next-line deprecation/deprecation\n const navigationStart = performance.timing && performance.timing.navigationStart;\n const hasNavigationStart = typeof navigationStart === 'number';\n // if navigationStart isn't available set delta to threshold so it isn't used\n const navigationStartDelta = hasNavigationStart ? Math.abs(navigationStart + performanceNow - dateNow) : threshold;\n const navigationStartIsReliable = navigationStartDelta < threshold;\n if (timeOriginIsReliable || navigationStartIsReliable) {\n // Use the more reliable time origin\n if (timeOriginDelta <= navigationStartDelta) {\n _browserPerformanceTimeOriginMode = 'timeOrigin';\n return performance.timeOrigin;\n } else {\n _browserPerformanceTimeOriginMode = 'navigationStart';\n return navigationStart;\n }\n }\n\n // Either both timeOrigin and navigationStart are skewed or neither is available, fallback to Date.\n _browserPerformanceTimeOriginMode = 'dateNow';\n return dateNow;\n})();\nexport { _browserPerformanceTimeOriginMode, browserPerformanceTimeOrigin, dateTimestampInSeconds, timestampInSeconds };\n","import { isError } from '../is.js';\nimport { fill, addNonEnumerableProperty } from '../object.js';\nimport { supportsNativeFetch } from '../supports.js';\nimport { timestampInSeconds } from '../time.js';\nimport { GLOBAL_OBJ } from '../worldwide.js';\nimport { addHandler, maybeInstrument, triggerHandlers } from './handlers.js';\n\n/**\n * Add an instrumentation handler for when a fetch request happens.\n * The handler function is called once when the request starts and once when it ends,\n * which can be identified by checking if it has an `endTimestamp`.\n *\n * Use at your own risk, this might break without changelog notice, only used internally.\n * @hidden\n */\nfunction addFetchInstrumentationHandler(handler) {\n const type = 'fetch';\n addHandler(type, handler);\n maybeInstrument(type, instrumentFetch);\n}\nfunction instrumentFetch() {\n if (!supportsNativeFetch()) {\n return;\n }\n fill(GLOBAL_OBJ, 'fetch', function (originalFetch) {\n return function (...args) {\n const {\n method,\n url\n } = parseFetchArgs(args);\n const handlerData = {\n args,\n fetchData: {\n method,\n url\n },\n startTimestamp: timestampInSeconds() * 1000\n };\n triggerHandlers('fetch', {\n ...handlerData\n });\n\n // We capture the stack right here and not in the Promise error callback because Safari (and probably other\n // browsers too) will wipe the stack trace up to this point, only leaving us with this file which is useless.\n\n // NOTE: If you are a Sentry user, and you are seeing this stack frame,\n // it means the error, that was caused by your fetch call did not\n // have a stack trace, so the SDK backfilled the stack trace so\n // you can see which fetch call failed.\n const virtualStackTrace = new Error().stack;\n\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n return originalFetch.apply(GLOBAL_OBJ, args).then(response => {\n const finishedHandlerData = {\n ...handlerData,\n endTimestamp: timestampInSeconds() * 1000,\n response\n };\n triggerHandlers('fetch', finishedHandlerData);\n return response;\n }, error => {\n const erroredHandlerData = {\n ...handlerData,\n endTimestamp: timestampInSeconds() * 1000,\n error\n };\n triggerHandlers('fetch', erroredHandlerData);\n if (isError(error) && error.stack === undefined) {\n // NOTE: If you are a Sentry user, and you are seeing this stack frame,\n // it means the error, that was caused by your fetch call did not\n // have a stack trace, so the SDK backfilled the stack trace so\n // you can see which fetch call failed.\n error.stack = virtualStackTrace;\n addNonEnumerableProperty(error, 'framesToPop', 1);\n }\n\n // NOTE: If you are a Sentry user, and you are seeing this stack frame,\n // it means the sentry.javascript SDK caught an error invoking your application code.\n // This is expected behavior and NOT indicative of a bug with sentry.javascript.\n throw error;\n });\n };\n });\n}\nfunction hasProp(obj, prop) {\n return !!obj && typeof obj === 'object' && !!obj[prop];\n}\nfunction getUrlFromResource(resource) {\n if (typeof resource === 'string') {\n return resource;\n }\n if (!resource) {\n return '';\n }\n if (hasProp(resource, 'url')) {\n return resource.url;\n }\n if (resource.toString) {\n return resource.toString();\n }\n return '';\n}\n\n/**\n * Parses the fetch arguments to find the used Http method and the url of the request.\n * Exported for tests only.\n */\nfunction parseFetchArgs(fetchArgs) {\n if (fetchArgs.length === 0) {\n return {\n method: 'GET',\n url: ''\n };\n }\n if (fetchArgs.length === 2) {\n const [url, options] = fetchArgs;\n return {\n url: getUrlFromResource(url),\n method: hasProp(options, 'method') ? String(options.method).toUpperCase() : 'GET'\n };\n }\n const arg = fetchArgs[0];\n return {\n url: getUrlFromResource(arg),\n method: hasProp(arg, 'method') ? String(arg.method).toUpperCase() : 'GET'\n };\n}\nexport { addFetchInstrumentationHandler, parseFetchArgs };\n","import { GLOBAL_OBJ } from '../worldwide.js';\nimport { addHandler, maybeInstrument, triggerHandlers } from './handlers.js';\nlet _oldOnErrorHandler = null;\n\n/**\n * Add an instrumentation handler for when an error is captured by the global error handler.\n *\n * Use at your own risk, this might break without changelog notice, only used internally.\n * @hidden\n */\nfunction addGlobalErrorInstrumentationHandler(handler) {\n const type = 'error';\n addHandler(type, handler);\n maybeInstrument(type, instrumentError);\n}\nfunction instrumentError() {\n _oldOnErrorHandler = GLOBAL_OBJ.onerror;\n GLOBAL_OBJ.onerror = function (msg, url, line, column, error) {\n const handlerData = {\n column,\n error,\n line,\n msg,\n url\n };\n triggerHandlers('error', handlerData);\n if (_oldOnErrorHandler && !_oldOnErrorHandler.__SENTRY_LOADER__) {\n // eslint-disable-next-line prefer-rest-params\n return _oldOnErrorHandler.apply(this, arguments);\n }\n return false;\n };\n GLOBAL_OBJ.onerror.__SENTRY_INSTRUMENTED__ = true;\n}\nexport { addGlobalErrorInstrumentationHandler };\n","import { GLOBAL_OBJ } from '../worldwide.js';\nimport { addHandler, maybeInstrument, triggerHandlers } from './handlers.js';\nlet _oldOnUnhandledRejectionHandler = null;\n\n/**\n * Add an instrumentation handler for when an unhandled promise rejection is captured.\n *\n * Use at your own risk, this might break without changelog notice, only used internally.\n * @hidden\n */\nfunction addGlobalUnhandledRejectionInstrumentationHandler(handler) {\n const type = 'unhandledrejection';\n addHandler(type, handler);\n maybeInstrument(type, instrumentUnhandledRejection);\n}\nfunction instrumentUnhandledRejection() {\n _oldOnUnhandledRejectionHandler = GLOBAL_OBJ.onunhandledrejection;\n GLOBAL_OBJ.onunhandledrejection = function (e) {\n const handlerData = e;\n triggerHandlers('unhandledrejection', handlerData);\n if (_oldOnUnhandledRejectionHandler && !_oldOnUnhandledRejectionHandler.__SENTRY_LOADER__) {\n // eslint-disable-next-line prefer-rest-params\n return _oldOnUnhandledRejectionHandler.apply(this, arguments);\n }\n return true;\n };\n GLOBAL_OBJ.onunhandledrejection.__SENTRY_INSTRUMENTED__ = true;\n}\nexport { addGlobalUnhandledRejectionInstrumentationHandler };\n","/*\n * This module exists for optimizations in the build process through rollup and terser. We define some global\n * constants, which can be overridden during build. By guarding certain pieces of code with functions that return these\n * constants, we can control whether or not they appear in the final bundle. (Any code guarded by a false condition will\n * never run, and will hence be dropped during treeshaking.) The two primary uses for this are stripping out calls to\n * `logger` and preventing node-related code from appearing in browser bundles.\n *\n * Attention:\n * This file should not be used to define constants/flags that are intended to be used for tree-shaking conducted by\n * users. These flags should live in their respective packages, as we identified user tooling (specifically webpack)\n * having issues tree-shaking these constants across package boundaries.\n * An example for this is the __SENTRY_DEBUG__ constant. It is declared in each package individually because we want\n * users to be able to shake away expressions that it guards.\n */\n\n/**\n * Figures out if we're building a browser bundle.\n *\n * @returns true if this is a browser bundle build.\n */\nfunction isBrowserBundle() {\n return typeof __SENTRY_BROWSER_BUNDLE__ !== 'undefined' && !!__SENTRY_BROWSER_BUNDLE__;\n}\n\n/**\n * Get source of SDK.\n */\nfunction getSDKSource() {\n // @ts-expect-error \"npm\" is injected by rollup during build process\n return \"npm\";\n}\nexport { getSDKSource, isBrowserBundle };\n","/* eslint-disable @typescript-eslint/no-unsafe-member-access */\n/* eslint-disable @typescript-eslint/no-explicit-any */\n\n/**\n * Helper to decycle json objects\n */\nfunction memoBuilder() {\n const hasWeakSet = typeof WeakSet === 'function';\n const inner = hasWeakSet ? new WeakSet() : [];\n function memoize(obj) {\n if (hasWeakSet) {\n if (inner.has(obj)) {\n return true;\n }\n inner.add(obj);\n return false;\n }\n // eslint-disable-next-line @typescript-eslint/prefer-for-of\n for (let i = 0; i < inner.length; i++) {\n const value = inner[i];\n if (value === obj) {\n return true;\n }\n }\n inner.push(obj);\n return false;\n }\n function unmemoize(obj) {\n if (hasWeakSet) {\n inner.delete(obj);\n } else {\n for (let i = 0; i < inner.length; i++) {\n if (inner[i] === obj) {\n inner.splice(i, 1);\n break;\n }\n }\n }\n }\n return [memoize, unmemoize];\n}\nexport { memoBuilder };\n","import { addNonEnumerableProperty } from './object.js';\nimport { snipLine } from './string.js';\nimport { GLOBAL_OBJ } from './worldwide.js';\n\n/**\n * UUID4 generator\n *\n * @returns string Generated UUID4.\n */\nfunction uuid4() {\n const gbl = GLOBAL_OBJ;\n const crypto = gbl.crypto || gbl.msCrypto;\n let getRandomByte = () => Math.random() * 16;\n try {\n if (crypto && crypto.randomUUID) {\n return crypto.randomUUID().replace(/-/g, '');\n }\n if (crypto && crypto.getRandomValues) {\n getRandomByte = () => {\n // crypto.getRandomValues might return undefined instead of the typed array\n // in old Chromium versions (e.g. 23.0.1235.0 (151422))\n // However, `typedArray` is still filled in-place.\n // @see https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues#typedarray\n const typedArray = new Uint8Array(1);\n crypto.getRandomValues(typedArray);\n return typedArray[0];\n };\n }\n } catch (_) {\n // some runtimes can crash invoking crypto\n // https://github.com/getsentry/sentry-javascript/issues/8935\n }\n\n // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/2117523#2117523\n // Concatenating the following numbers as strings results in '10000000100040008000100000000000'\n return ([1e7] + 1e3 + 4e3 + 8e3 + 1e11).replace(/[018]/g, c =>\n // eslint-disable-next-line no-bitwise\n (c ^ (getRandomByte() & 15) >> c / 4).toString(16));\n}\nfunction getFirstException(event) {\n return event.exception && event.exception.values ? event.exception.values[0] : undefined;\n}\n\n/**\n * Extracts either message or type+value from an event that can be used for user-facing logs\n * @returns event's description\n */\nfunction getEventDescription(event) {\n const {\n message,\n event_id: eventId\n } = event;\n if (message) {\n return message;\n }\n const firstException = getFirstException(event);\n if (firstException) {\n if (firstException.type && firstException.value) {\n return `${firstException.type}: ${firstException.value}`;\n }\n return firstException.type || firstException.value || eventId || '';\n }\n return eventId || '';\n}\n\n/**\n * Adds exception values, type and value to an synthetic Exception.\n * @param event The event to modify.\n * @param value Value of the exception.\n * @param type Type of the exception.\n * @hidden\n */\nfunction addExceptionTypeValue(event, value, type) {\n const exception = event.exception = event.exception || {};\n const values = exception.values = exception.values || [];\n const firstException = values[0] = values[0] || {};\n if (!firstException.value) {\n firstException.value = value || '';\n }\n if (!firstException.type) {\n firstException.type = type || 'Error';\n }\n}\n\n/**\n * Adds exception mechanism data to a given event. Uses defaults if the second parameter is not passed.\n *\n * @param event The event to modify.\n * @param newMechanism Mechanism data to add to the event.\n * @hidden\n */\nfunction addExceptionMechanism(event, newMechanism) {\n const firstException = getFirstException(event);\n if (!firstException) {\n return;\n }\n const defaultMechanism = {\n type: 'generic',\n handled: true\n };\n const currentMechanism = firstException.mechanism;\n firstException.mechanism = {\n ...defaultMechanism,\n ...currentMechanism,\n ...newMechanism\n };\n if (newMechanism && 'data' in newMechanism) {\n const mergedData = {\n ...(currentMechanism && currentMechanism.data),\n ...newMechanism.data\n };\n firstException.mechanism.data = mergedData;\n }\n}\n\n// https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string\nconst SEMVER_REGEXP = /^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$/;\n\n/**\n * Represents Semantic Versioning object\n */\n\n/**\n * Parses input into a SemVer interface\n * @param input string representation of a semver version\n */\nfunction parseSemver(input) {\n const match = input.match(SEMVER_REGEXP) || [];\n const major = parseInt(match[1], 10);\n const minor = parseInt(match[2], 10);\n const patch = parseInt(match[3], 10);\n return {\n buildmetadata: match[5],\n major: isNaN(major) ? undefined : major,\n minor: isNaN(minor) ? undefined : minor,\n patch: isNaN(patch) ? undefined : patch,\n prerelease: match[4]\n };\n}\n\n/**\n * This function adds context (pre/post/line) lines to the provided frame\n *\n * @param lines string[] containing all lines\n * @param frame StackFrame that will be mutated\n * @param linesOfContext number of context lines we want to add pre/post\n */\nfunction addContextToFrame(lines, frame, linesOfContext = 5) {\n // When there is no line number in the frame, attaching context is nonsensical and will even break grouping\n if (frame.lineno === undefined) {\n return;\n }\n const maxLines = lines.length;\n const sourceLine = Math.max(Math.min(maxLines - 1, frame.lineno - 1), 0);\n frame.pre_context = lines.slice(Math.max(0, sourceLine - linesOfContext), sourceLine).map(line => snipLine(line, 0));\n frame.context_line = snipLine(lines[Math.min(maxLines - 1, sourceLine)], frame.colno || 0);\n frame.post_context = lines.slice(Math.min(sourceLine + 1, maxLines), sourceLine + 1 + linesOfContext).map(line => snipLine(line, 0));\n}\n\n/**\n * Checks whether or not we've already captured the given exception (note: not an identical exception - the very object\n * in question), and marks it captured if not.\n *\n * This is useful because it's possible for an error to get captured by more than one mechanism. After we intercept and\n * record an error, we rethrow it (assuming we've intercepted it before it's reached the top-level global handlers), so\n * that we don't interfere with whatever effects the error might have had were the SDK not there. At that point, because\n * the error has been rethrown, it's possible for it to bubble up to some other code we've instrumented. If it's not\n * caught after that, it will bubble all the way up to the global handlers (which of course we also instrument). This\n * function helps us ensure that even if we encounter the same error more than once, we only record it the first time we\n * see it.\n *\n * Note: It will ignore primitives (always return `false` and not mark them as seen), as properties can't be set on\n * them. {@link: Object.objectify} can be used on exceptions to convert any that are primitives into their equivalent\n * object wrapper forms so that this check will always work. However, because we need to flag the exact object which\n * will get rethrown, and because that rethrowing happens outside of the event processing pipeline, the objectification\n * must be done before the exception captured.\n *\n * @param A thrown exception to check or flag as having been seen\n * @returns `true` if the exception has already been captured, `false` if not (with the side effect of marking it seen)\n */\nfunction checkOrSetAlreadyCaught(exception) {\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n if (exception && exception.__sentry_captured__) {\n return true;\n }\n try {\n // set it this way rather than by assignment so that it's not ennumerable and therefore isn't recorded by the\n // `ExtraErrorData` integration\n addNonEnumerableProperty(exception, '__sentry_captured__', true);\n } catch (err) {\n // `exception` is a primitive, so we can't mark it seen\n }\n return false;\n}\n\n/**\n * Checks whether the given input is already an array, and if it isn't, wraps it in one.\n *\n * @param maybeArray Input to turn into an array, if necessary\n * @returns The input, if already an array, or an array with the input as the only element, if not\n */\nfunction arrayify(maybeArray) {\n return Array.isArray(maybeArray) ? maybeArray : [maybeArray];\n}\nexport { addContextToFrame, addExceptionMechanism, addExceptionTypeValue, arrayify, checkOrSetAlreadyCaught, getEventDescription, parseSemver, uuid4 };\n","import { isVueViewModel, isSyntheticEvent } from './is.js';\nimport { memoBuilder } from './memo.js';\nimport { convertToPlainObject } from './object.js';\nimport { getFunctionName } from './stacktrace.js';\n\n/**\n * Recursively normalizes the given object.\n *\n * - Creates a copy to prevent original input mutation\n * - Skips non-enumerable properties\n * - When stringifying, calls `toJSON` if implemented\n * - Removes circular references\n * - Translates non-serializable values (`undefined`/`NaN`/functions) to serializable format\n * - Translates known global objects/classes to a string representations\n * - Takes care of `Error` object serialization\n * - Optionally limits depth of final output\n * - Optionally limits number of properties/elements included in any single object/array\n *\n * @param input The object to be normalized.\n * @param depth The max depth to which to normalize the object. (Anything deeper stringified whole.)\n * @param maxProperties The max number of elements or properties to be included in any single array or\n * object in the normallized output.\n * @returns A normalized version of the object, or `\"**non-serializable**\"` if any errors are thrown during normalization.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction normalize(input, depth = 100, maxProperties = +Infinity) {\n try {\n // since we're at the outermost level, we don't provide a key\n return visit('', input, depth, maxProperties);\n } catch (err) {\n return {\n ERROR: `**non-serializable** (${err})`\n };\n }\n}\n\n/** JSDoc */\nfunction normalizeToSize(\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nobject,\n// Default Node.js REPL depth\ndepth = 3,\n// 100kB, as 200kB is max payload size, so half sounds reasonable\nmaxSize = 100 * 1024) {\n const normalized = normalize(object, depth);\n if (jsonSize(normalized) > maxSize) {\n return normalizeToSize(object, depth - 1, maxSize);\n }\n return normalized;\n}\n\n/**\n * Visits a node to perform normalization on it\n *\n * @param key The key corresponding to the given node\n * @param value The node to be visited\n * @param depth Optional number indicating the maximum recursion depth\n * @param maxProperties Optional maximum number of properties/elements included in any single object/array\n * @param memo Optional Memo class handling decycling\n */\nfunction visit(key, value, depth = +Infinity, maxProperties = +Infinity, memo = memoBuilder()) {\n const [memoize, unmemoize] = memo;\n\n // Get the simple cases out of the way first\n if (value == null ||\n // this matches null and undefined -> eqeq not eqeqeq\n ['number', 'boolean', 'string'].includes(typeof value) && !Number.isNaN(value)) {\n return value;\n }\n const stringified = stringifyValue(key, value);\n\n // Anything we could potentially dig into more (objects or arrays) will have come back as `\"[object XXXX]\"`.\n // Everything else will have already been serialized, so if we don't see that pattern, we're done.\n if (!stringified.startsWith('[object ')) {\n return stringified;\n }\n\n // From here on, we can assert that `value` is either an object or an array.\n\n // Do not normalize objects that we know have already been normalized. As a general rule, the\n // \"__sentry_skip_normalization__\" property should only be used sparingly and only should only be set on objects that\n // have already been normalized.\n if (value['__sentry_skip_normalization__']) {\n return value;\n }\n\n // We can set `__sentry_override_normalization_depth__` on an object to ensure that from there\n // We keep a certain amount of depth.\n // This should be used sparingly, e.g. we use it for the redux integration to ensure we get a certain amount of state.\n const remainingDepth = typeof value['__sentry_override_normalization_depth__'] === 'number' ? value['__sentry_override_normalization_depth__'] : depth;\n\n // We're also done if we've reached the max depth\n if (remainingDepth === 0) {\n // At this point we know `serialized` is a string of the form `\"[object XXXX]\"`. Clean it up so it's just `\"[XXXX]\"`.\n return stringified.replace('object ', '');\n }\n\n // If we've already visited this branch, bail out, as it's circular reference. If not, note that we're seeing it now.\n if (memoize(value)) {\n return '[Circular ~]';\n }\n\n // If the value has a `toJSON` method, we call it to extract more information\n const valueWithToJSON = value;\n if (valueWithToJSON && typeof valueWithToJSON.toJSON === 'function') {\n try {\n const jsonValue = valueWithToJSON.toJSON();\n // We need to normalize the return value of `.toJSON()` in case it has circular references\n return visit('', jsonValue, remainingDepth - 1, maxProperties, memo);\n } catch (err) {\n // pass (The built-in `toJSON` failed, but we can still try to do it ourselves)\n }\n }\n\n // At this point we know we either have an object or an array, we haven't seen it before, and we're going to recurse\n // because we haven't yet reached the max depth. Create an accumulator to hold the results of visiting each\n // property/entry, and keep track of the number of items we add to it.\n const normalized = Array.isArray(value) ? [] : {};\n let numAdded = 0;\n\n // Before we begin, convert`Error` and`Event` instances into plain objects, since some of each of their relevant\n // properties are non-enumerable and otherwise would get missed.\n const visitable = convertToPlainObject(value);\n for (const visitKey in visitable) {\n // Avoid iterating over fields in the prototype if they've somehow been exposed to enumeration.\n if (!Object.prototype.hasOwnProperty.call(visitable, visitKey)) {\n continue;\n }\n if (numAdded >= maxProperties) {\n normalized[visitKey] = '[MaxProperties ~]';\n break;\n }\n\n // Recursively visit all the child nodes\n const visitValue = visitable[visitKey];\n normalized[visitKey] = visit(visitKey, visitValue, remainingDepth - 1, maxProperties, memo);\n numAdded++;\n }\n\n // Once we've visited all the branches, remove the parent from memo storage\n unmemoize(value);\n\n // Return accumulated values\n return normalized;\n}\n\n/* eslint-disable complexity */\n/**\n * Stringify the given value. Handles various known special values and types.\n *\n * Not meant to be used on simple primitives which already have a string representation, as it will, for example, turn\n * the number 1231 into \"[Object Number]\", nor on `null`, as it will throw.\n *\n * @param value The value to stringify\n * @returns A stringified representation of the given value\n */\nfunction stringifyValue(key,\n// this type is a tiny bit of a cheat, since this function does handle NaN (which is technically a number), but for\n// our internal use, it'll do\nvalue) {\n try {\n if (key === 'domain' && value && typeof value === 'object' && value._events) {\n return '[Domain]';\n }\n if (key === 'domainEmitter') {\n return '[DomainEmitter]';\n }\n\n // It's safe to use `global`, `window`, and `document` here in this manner, as we are asserting using `typeof` first\n // which won't throw if they are not present.\n\n if (typeof global !== 'undefined' && value === global) {\n return '[Global]';\n }\n\n // eslint-disable-next-line no-restricted-globals\n if (typeof window !== 'undefined' && value === window) {\n return '[Window]';\n }\n\n // eslint-disable-next-line no-restricted-globals\n if (typeof document !== 'undefined' && value === document) {\n return '[Document]';\n }\n if (isVueViewModel(value)) {\n return '[VueViewModel]';\n }\n\n // React's SyntheticEvent thingy\n if (isSyntheticEvent(value)) {\n return '[SyntheticEvent]';\n }\n if (typeof value === 'number' && value !== value) {\n return '[NaN]';\n }\n if (typeof value === 'function') {\n return `[Function: ${getFunctionName(value)}]`;\n }\n if (typeof value === 'symbol') {\n return `[${String(value)}]`;\n }\n\n // stringified BigInts are indistinguishable from regular numbers, so we need to label them to avoid confusion\n if (typeof value === 'bigint') {\n return `[BigInt: ${String(value)}]`;\n }\n\n // Now that we've knocked out all the special cases and the primitives, all we have left are objects. Simply casting\n // them to strings means that instances of classes which haven't defined their `toStringTag` will just come out as\n // `\"[object Object]\"`. If we instead look at the constructor's name (which is the same as the name of the class),\n // we can make sure that only plain objects come out that way.\n const objName = getConstructorName(value);\n\n // Handle HTML Elements\n if (/^HTML(\\w*)Element$/.test(objName)) {\n return `[HTMLElement: ${objName}]`;\n }\n return `[object ${objName}]`;\n } catch (err) {\n return `**non-serializable** (${err})`;\n }\n}\n/* eslint-enable complexity */\n\nfunction getConstructorName(value) {\n const prototype = Object.getPrototypeOf(value);\n return prototype ? prototype.constructor.name : 'null prototype';\n}\n\n/** Calculates bytes size of input string */\nfunction utf8Length(value) {\n // eslint-disable-next-line no-bitwise\n return ~-encodeURI(value).split(/%..|./).length;\n}\n\n/** Calculates bytes size of input object */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction jsonSize(value) {\n return utf8Length(JSON.stringify(value));\n}\n\n/**\n * Normalizes URLs in exceptions and stacktraces to a base path so Sentry can fingerprint\n * across platforms and working directory.\n *\n * @param url The URL to be normalized.\n * @param basePath The application base path.\n * @returns The normalized URL.\n */\nfunction normalizeUrlToBase(url, basePath) {\n const escapedBase = basePath\n // Backslash to forward\n .replace(/\\\\/g, '/')\n // Escape RegExp special characters\n .replace(/[|\\\\{}()[\\]^$+*?.]/g, '\\\\$&');\n let newUrl = url;\n try {\n newUrl = decodeURI(url);\n } catch (_Oo) {\n // Sometime this breaks\n }\n return newUrl.replace(/\\\\/g, '/').replace(/webpack:\\/?/g, '') // Remove intermediate base path\n // eslint-disable-next-line @sentry-internal/sdk/no-regexp-constructor\n .replace(new RegExp(`(file://)?/*${escapedBase}/*`, 'ig'), 'app:///');\n}\nexport { normalize, normalizeToSize, normalizeUrlToBase };\n","import { isThenable } from './is.js';\n\n/* eslint-disable @typescript-eslint/explicit-function-return-type */\n/* eslint-disable @typescript-eslint/no-explicit-any */\n\n/** SyncPromise internal states */\nvar States;\n(function (States) {\n /** Pending */\n const PENDING = 0;\n States[States[\"PENDING\"] = PENDING] = \"PENDING\";\n /** Resolved / OK */\n const RESOLVED = 1;\n States[States[\"RESOLVED\"] = RESOLVED] = \"RESOLVED\";\n /** Rejected / Error */\n const REJECTED = 2;\n States[States[\"REJECTED\"] = REJECTED] = \"REJECTED\";\n})(States || (States = {}));\n\n// Overloads so we can call resolvedSyncPromise without arguments and generic argument\n\n/**\n * Creates a resolved sync promise.\n *\n * @param value the value to resolve the promise with\n * @returns the resolved sync promise\n */\nfunction resolvedSyncPromise(value) {\n return new SyncPromise(resolve => {\n resolve(value);\n });\n}\n\n/**\n * Creates a rejected sync promise.\n *\n * @param value the value to reject the promise with\n * @returns the rejected sync promise\n */\nfunction rejectedSyncPromise(reason) {\n return new SyncPromise((_, reject) => {\n reject(reason);\n });\n}\n\n/**\n * Thenable class that behaves like a Promise and follows it's interface\n * but is not async internally\n */\nclass SyncPromise {\n constructor(executor) {\n SyncPromise.prototype.__init.call(this);\n SyncPromise.prototype.__init2.call(this);\n SyncPromise.prototype.__init3.call(this);\n SyncPromise.prototype.__init4.call(this);\n this._state = States.PENDING;\n this._handlers = [];\n try {\n executor(this._resolve, this._reject);\n } catch (e) {\n this._reject(e);\n }\n }\n\n /** JSDoc */\n then(onfulfilled, onrejected) {\n return new SyncPromise((resolve, reject) => {\n this._handlers.push([false, result => {\n if (!onfulfilled) {\n // TODO: ¯\\_(ツ)_/¯\n // TODO: FIXME\n resolve(result);\n } else {\n try {\n resolve(onfulfilled(result));\n } catch (e) {\n reject(e);\n }\n }\n }, reason => {\n if (!onrejected) {\n reject(reason);\n } else {\n try {\n resolve(onrejected(reason));\n } catch (e) {\n reject(e);\n }\n }\n }]);\n this._executeHandlers();\n });\n }\n\n /** JSDoc */\n catch(onrejected) {\n return this.then(val => val, onrejected);\n }\n\n /** JSDoc */\n finally(onfinally) {\n return new SyncPromise((resolve, reject) => {\n let val;\n let isRejected;\n return this.then(value => {\n isRejected = false;\n val = value;\n if (onfinally) {\n onfinally();\n }\n }, reason => {\n isRejected = true;\n val = reason;\n if (onfinally) {\n onfinally();\n }\n }).then(() => {\n if (isRejected) {\n reject(val);\n return;\n }\n resolve(val);\n });\n });\n }\n\n /** JSDoc */\n __init() {\n this._resolve = value => {\n this._setResult(States.RESOLVED, value);\n };\n }\n\n /** JSDoc */\n __init2() {\n this._reject = reason => {\n this._setResult(States.REJECTED, reason);\n };\n }\n\n /** JSDoc */\n __init3() {\n this._setResult = (state, value) => {\n if (this._state !== States.PENDING) {\n return;\n }\n if (isThenable(value)) {\n void value.then(this._resolve, this._reject);\n return;\n }\n this._state = state;\n this._value = value;\n this._executeHandlers();\n };\n }\n\n /** JSDoc */\n __init4() {\n this._executeHandlers = () => {\n if (this._state === States.PENDING) {\n return;\n }\n const cachedHandlers = this._handlers.slice();\n this._handlers = [];\n cachedHandlers.forEach(handler => {\n if (handler[0]) {\n return;\n }\n if (this._state === States.RESOLVED) {\n handler[1](this._value);\n }\n if (this._state === States.REJECTED) {\n handler[2](this._value);\n }\n handler[0] = true;\n });\n };\n }\n}\nexport { SyncPromise, rejectedSyncPromise, resolvedSyncPromise };\n","import { SentryError } from './error.js';\nimport { rejectedSyncPromise, SyncPromise, resolvedSyncPromise } from './syncpromise.js';\n\n/**\n * Creates an new PromiseBuffer object with the specified limit\n * @param limit max number of promises that can be stored in the buffer\n */\nfunction makePromiseBuffer(limit) {\n const buffer = [];\n function isReady() {\n return limit === undefined || buffer.length < limit;\n }\n\n /**\n * Remove a promise from the queue.\n *\n * @param task Can be any PromiseLike\n * @returns Removed promise.\n */\n function remove(task) {\n return buffer.splice(buffer.indexOf(task), 1)[0];\n }\n\n /**\n * Add a promise (representing an in-flight action) to the queue, and set it to remove itself on fulfillment.\n *\n * @param taskProducer A function producing any PromiseLike; In previous versions this used to be `task:\n * PromiseLike`, but under that model, Promises were instantly created on the call-site and their executor\n * functions therefore ran immediately. Thus, even if the buffer was full, the action still happened. By\n * requiring the promise to be wrapped in a function, we can defer promise creation until after the buffer\n * limit check.\n * @returns The original promise.\n */\n function add(taskProducer) {\n if (!isReady()) {\n return rejectedSyncPromise(new SentryError('Not adding Promise because buffer limit was reached.'));\n }\n\n // start the task and add its promise to the queue\n const task = taskProducer();\n if (buffer.indexOf(task) === -1) {\n buffer.push(task);\n }\n void task.then(() => remove(task))\n // Use `then(null, rejectionHandler)` rather than `catch(rejectionHandler)` so that we can use `PromiseLike`\n // rather than `Promise`. `PromiseLike` doesn't have a `.catch` method, making its polyfill smaller. (ES5 didn't\n // have promises, so TS has to polyfill when down-compiling.)\n .then(null, () => remove(task).then(null, () => {\n // We have to add another catch here because `remove()` starts a new promise chain.\n }));\n return task;\n }\n\n /**\n * Wait for all promises in the queue to resolve or for timeout to expire, whichever comes first.\n *\n * @param timeout The time, in ms, after which to resolve to `false` if the queue is still non-empty. Passing `0` (or\n * not passing anything) will make the promise wait as long as it takes for the queue to drain before resolving to\n * `true`.\n * @returns A promise which will resolve to `true` if the queue is already empty or drains before the timeout, and\n * `false` otherwise\n */\n function drain(timeout) {\n return new SyncPromise((resolve, reject) => {\n let counter = buffer.length;\n if (!counter) {\n return resolve(true);\n }\n\n // wait for `timeout` ms and then resolve to `false` (if not cancelled first)\n const capturedSetTimeout = setTimeout(() => {\n if (timeout && timeout > 0) {\n resolve(false);\n }\n }, timeout);\n\n // if all promises resolve in time, cancel the timer and resolve to `true`\n buffer.forEach(item => {\n void resolvedSyncPromise(item).then(() => {\n if (! --counter) {\n clearTimeout(capturedSetTimeout);\n resolve(true);\n }\n }, reject);\n });\n });\n }\n return {\n $: buffer,\n add,\n drain\n };\n}\nexport { makePromiseBuffer };\n","/**\n * Parses string form of URL into an object\n * // borrowed from https://tools.ietf.org/html/rfc3986#appendix-B\n * // intentionally using regex and not href parsing trick because React Native and other\n * // environments where DOM might not be available\n * @returns parsed URL object\n */\nfunction parseUrl(url) {\n if (!url) {\n return {};\n }\n const match = url.match(/^(([^:/?#]+):)?(\\/\\/([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?$/);\n if (!match) {\n return {};\n }\n\n // coerce to undefined values to empty string so we don't get 'undefined'\n const query = match[6] || '';\n const fragment = match[8] || '';\n return {\n host: match[4],\n path: match[5],\n protocol: match[2],\n search: query,\n hash: fragment,\n relative: match[5] + query + fragment // everything minus origin\n };\n}\n\n/**\n * Strip the query string and fragment off of a given URL or path (if present)\n *\n * @param urlPath Full URL or path, including possible query string and/or fragment\n * @returns URL or path without query string or fragment\n */\nfunction stripUrlQueryAndFragment(urlPath) {\n // eslint-disable-next-line no-useless-escape\n return urlPath.split(/[\\?#]/, 1)[0];\n}\n\n/**\n * Returns number of URL segments of a passed string URL.\n */\nfunction getNumberOfUrlSegments(url) {\n // split at '/' or at '\\/' to split regex urls correctly\n return url.split(/\\\\?\\//).filter(s => s.length > 0 && s !== ',').length;\n}\n\n/**\n * Takes a URL object and returns a sanitized string which is safe to use as span name\n * see: https://develop.sentry.dev/sdk/data-handling/#structuring-data\n */\nfunction getSanitizedUrlString(url) {\n const {\n protocol,\n host,\n path\n } = url;\n const filteredHost = host && host\n // Always filter out authority\n .replace(/^.*@/, '[filtered]:[filtered]@')\n // Don't show standard :80 (http) and :443 (https) ports to reduce the noise\n // TODO: Use new URL global if it exists\n .replace(/(:80)$/, '').replace(/(:443)$/, '') || '';\n return `${protocol ? `${protocol}://` : ''}${filteredHost}${path}`;\n}\nexport { getNumberOfUrlSegments, getSanitizedUrlString, parseUrl, stripUrlQueryAndFragment };\n","// Note: Ideally the `SeverityLevel` type would be derived from `validSeverityLevels`, but that would mean either\n//\n// a) moving `validSeverityLevels` to `@sentry/types`,\n// b) moving the`SeverityLevel` type here, or\n// c) importing `validSeverityLevels` from here into `@sentry/types`.\n//\n// Option A would make `@sentry/types` a runtime dependency of `@sentry/utils` (not good), and options B and C would\n// create a circular dependency between `@sentry/types` and `@sentry/utils` (also not good). So a TODO accompanying the\n// type, reminding anyone who changes it to change this list also, will have to do.\n\nconst validSeverityLevels = ['fatal', 'error', 'warning', 'log', 'info', 'debug'];\n\n/**\n * Converts a string-based level into a `SeverityLevel`, normalizing it along the way.\n *\n * @param level String representation of desired `SeverityLevel`.\n * @returns The `SeverityLevel` corresponding to the given string, or 'log' if the string isn't a valid level.\n */\nfunction severityLevelFromString(level) {\n return level === 'warn' ? 'warning' : validSeverityLevels.includes(level) ? level : 'log';\n}\nexport { severityLevelFromString, validSeverityLevels };\n","import { DEBUG_BUILD } from './debug-build.js';\nimport { isString } from './is.js';\nimport { logger } from './logger.js';\nconst BAGGAGE_HEADER_NAME = 'baggage';\nconst SENTRY_BAGGAGE_KEY_PREFIX = 'sentry-';\nconst SENTRY_BAGGAGE_KEY_PREFIX_REGEX = /^sentry-/;\n\n/**\n * Max length of a serialized baggage string\n *\n * https://www.w3.org/TR/baggage/#limits\n */\nconst MAX_BAGGAGE_STRING_LENGTH = 8192;\n\n/**\n * Takes a baggage header and turns it into Dynamic Sampling Context, by extracting all the \"sentry-\" prefixed values\n * from it.\n *\n * @param baggageHeader A very bread definition of a baggage header as it might appear in various frameworks.\n * @returns The Dynamic Sampling Context that was found on `baggageHeader`, if there was any, `undefined` otherwise.\n */\nfunction baggageHeaderToDynamicSamplingContext(\n// Very liberal definition of what any incoming header might look like\nbaggageHeader) {\n const baggageObject = parseBaggageHeader(baggageHeader);\n if (!baggageObject) {\n return undefined;\n }\n\n // Read all \"sentry-\" prefixed values out of the baggage object and put it onto a dynamic sampling context object.\n const dynamicSamplingContext = Object.entries(baggageObject).reduce((acc, [key, value]) => {\n if (key.match(SENTRY_BAGGAGE_KEY_PREFIX_REGEX)) {\n const nonPrefixedKey = key.slice(SENTRY_BAGGAGE_KEY_PREFIX.length);\n acc[nonPrefixedKey] = value;\n }\n return acc;\n }, {});\n\n // Only return a dynamic sampling context object if there are keys in it.\n // A keyless object means there were no sentry values on the header, which means that there is no DSC.\n if (Object.keys(dynamicSamplingContext).length > 0) {\n return dynamicSamplingContext;\n } else {\n return undefined;\n }\n}\n\n/**\n * Turns a Dynamic Sampling Object into a baggage header by prefixing all the keys on the object with \"sentry-\".\n *\n * @param dynamicSamplingContext The Dynamic Sampling Context to turn into a header. For convenience and compatibility\n * with the `getDynamicSamplingContext` method on the Transaction class ,this argument can also be `undefined`. If it is\n * `undefined` the function will return `undefined`.\n * @returns a baggage header, created from `dynamicSamplingContext`, or `undefined` either if `dynamicSamplingContext`\n * was `undefined`, or if `dynamicSamplingContext` didn't contain any values.\n */\nfunction dynamicSamplingContextToSentryBaggageHeader(\n// this also takes undefined for convenience and bundle size in other places\ndynamicSamplingContext) {\n if (!dynamicSamplingContext) {\n return undefined;\n }\n\n // Prefix all DSC keys with \"sentry-\" and put them into a new object\n const sentryPrefixedDSC = Object.entries(dynamicSamplingContext).reduce((acc, [dscKey, dscValue]) => {\n if (dscValue) {\n acc[`${SENTRY_BAGGAGE_KEY_PREFIX}${dscKey}`] = dscValue;\n }\n return acc;\n }, {});\n return objectToBaggageHeader(sentryPrefixedDSC);\n}\n\n/**\n * Take a baggage header and parse it into an object.\n */\nfunction parseBaggageHeader(baggageHeader) {\n if (!baggageHeader || !isString(baggageHeader) && !Array.isArray(baggageHeader)) {\n return undefined;\n }\n if (Array.isArray(baggageHeader)) {\n // Combine all baggage headers into one object containing the baggage values so we can later read the Sentry-DSC-values from it\n return baggageHeader.reduce((acc, curr) => {\n const currBaggageObject = baggageHeaderToObject(curr);\n for (const key of Object.keys(currBaggageObject)) {\n acc[key] = currBaggageObject[key];\n }\n return acc;\n }, {});\n }\n return baggageHeaderToObject(baggageHeader);\n}\n\n/**\n * Will parse a baggage header, which is a simple key-value map, into a flat object.\n *\n * @param baggageHeader The baggage header to parse.\n * @returns a flat object containing all the key-value pairs from `baggageHeader`.\n */\nfunction baggageHeaderToObject(baggageHeader) {\n return baggageHeader.split(',').map(baggageEntry => baggageEntry.split('=').map(keyOrValue => decodeURIComponent(keyOrValue.trim()))).reduce((acc, [key, value]) => {\n acc[key] = value;\n return acc;\n }, {});\n}\n\n/**\n * Turns a flat object (key-value pairs) into a baggage header, which is also just key-value pairs.\n *\n * @param object The object to turn into a baggage header.\n * @returns a baggage header string, or `undefined` if the object didn't have any values, since an empty baggage header\n * is not spec compliant.\n */\nfunction objectToBaggageHeader(object) {\n if (Object.keys(object).length === 0) {\n // An empty baggage header is not spec compliant: We return undefined.\n return undefined;\n }\n return Object.entries(object).reduce((baggageHeader, [objectKey, objectValue], currentIndex) => {\n const baggageEntry = `${encodeURIComponent(objectKey)}=${encodeURIComponent(objectValue)}`;\n const newBaggageHeader = currentIndex === 0 ? baggageEntry : `${baggageHeader},${baggageEntry}`;\n if (newBaggageHeader.length > MAX_BAGGAGE_STRING_LENGTH) {\n DEBUG_BUILD && logger.warn(`Not adding key: ${objectKey} with val: ${objectValue} to baggage header due to exceeding baggage size limits.`);\n return baggageHeader;\n } else {\n return newBaggageHeader;\n }\n }, '');\n}\nexport { BAGGAGE_HEADER_NAME, MAX_BAGGAGE_STRING_LENGTH, SENTRY_BAGGAGE_KEY_PREFIX, SENTRY_BAGGAGE_KEY_PREFIX_REGEX, baggageHeaderToDynamicSamplingContext, dynamicSamplingContextToSentryBaggageHeader, parseBaggageHeader };\n","import { baggageHeaderToDynamicSamplingContext } from './baggage.js';\nimport { uuid4 } from './misc.js';\n\n// eslint-disable-next-line @sentry-internal/sdk/no-regexp-constructor -- RegExp is used for readability here\nconst TRACEPARENT_REGEXP = new RegExp('^[ \\\\t]*' +\n// whitespace\n'([0-9a-f]{32})?' +\n// trace_id\n'-?([0-9a-f]{16})?' +\n// span_id\n'-?([01])?' +\n// sampled\n'[ \\\\t]*$') // whitespace\n;\n\n/**\n * Extract transaction context data from a `sentry-trace` header.\n *\n * @param traceparent Traceparent string\n *\n * @returns Object containing data from the header, or undefined if traceparent string is malformed\n */\nfunction extractTraceparentData(traceparent) {\n if (!traceparent) {\n return undefined;\n }\n const matches = traceparent.match(TRACEPARENT_REGEXP);\n if (!matches) {\n return undefined;\n }\n let parentSampled;\n if (matches[3] === '1') {\n parentSampled = true;\n } else if (matches[3] === '0') {\n parentSampled = false;\n }\n return {\n traceId: matches[1],\n parentSampled,\n parentSpanId: matches[2]\n };\n}\n\n/**\n * Create a propagation context from incoming headers or\n * creates a minimal new one if the headers are undefined.\n */\nfunction propagationContextFromHeaders(sentryTrace, baggage) {\n const traceparentData = extractTraceparentData(sentryTrace);\n const dynamicSamplingContext = baggageHeaderToDynamicSamplingContext(baggage);\n const {\n traceId,\n parentSpanId,\n parentSampled\n } = traceparentData || {};\n if (!traceparentData) {\n return {\n traceId: traceId || uuid4(),\n spanId: uuid4().substring(16)\n };\n } else {\n return {\n traceId: traceId || uuid4(),\n parentSpanId: parentSpanId || uuid4().substring(16),\n spanId: uuid4().substring(16),\n sampled: parentSampled,\n dsc: dynamicSamplingContext || {} // If we have traceparent data but no DSC it means we are not head of trace and we must freeze it\n };\n }\n}\n\n/**\n * Create sentry-trace header from span context values.\n */\nfunction generateSentryTraceHeader(traceId = uuid4(), spanId = uuid4().substring(16), sampled) {\n let sampledString = '';\n if (sampled !== undefined) {\n sampledString = sampled ? '-1' : '-0';\n }\n return `${traceId}-${spanId}${sampledString}`;\n}\nexport { TRACEPARENT_REGEXP, extractTraceparentData, generateSentryTraceHeader, propagationContextFromHeaders };\n","import { dsnToString } from './dsn.js';\nimport { normalize } from './normalize.js';\nimport { dropUndefinedKeys } from './object.js';\nimport { GLOBAL_OBJ } from './worldwide.js';\n\n/**\n * Creates an envelope.\n * Make sure to always explicitly provide the generic to this function\n * so that the envelope types resolve correctly.\n */\nfunction createEnvelope(headers, items = []) {\n return [headers, items];\n}\n\n/**\n * Add an item to an envelope.\n * Make sure to always explicitly provide the generic to this function\n * so that the envelope types resolve correctly.\n */\nfunction addItemToEnvelope(envelope, newItem) {\n const [headers, items] = envelope;\n return [headers, [...items, newItem]];\n}\n\n/**\n * Convenience function to loop through the items and item types of an envelope.\n * (This function was mostly created because working with envelope types is painful at the moment)\n *\n * If the callback returns true, the rest of the items will be skipped.\n */\nfunction forEachEnvelopeItem(envelope, callback) {\n const envelopeItems = envelope[1];\n for (const envelopeItem of envelopeItems) {\n const envelopeItemType = envelopeItem[0].type;\n const result = callback(envelopeItem, envelopeItemType);\n if (result) {\n return true;\n }\n }\n return false;\n}\n\n/**\n * Returns true if the envelope contains any of the given envelope item types\n */\nfunction envelopeContainsItemType(envelope, types) {\n return forEachEnvelopeItem(envelope, (_, type) => types.includes(type));\n}\n\n/**\n * Encode a string to UTF8 array.\n */\nfunction encodeUTF8(input) {\n return GLOBAL_OBJ.__SENTRY__ && GLOBAL_OBJ.__SENTRY__.encodePolyfill ? GLOBAL_OBJ.__SENTRY__.encodePolyfill(input) : new TextEncoder().encode(input);\n}\n\n/**\n * Decode a UTF8 array to string.\n */\nfunction decodeUTF8(input) {\n return GLOBAL_OBJ.__SENTRY__ && GLOBAL_OBJ.__SENTRY__.decodePolyfill ? GLOBAL_OBJ.__SENTRY__.decodePolyfill(input) : new TextDecoder().decode(input);\n}\n\n/**\n * Serializes an envelope.\n */\nfunction serializeEnvelope(envelope) {\n const [envHeaders, items] = envelope;\n\n // Initially we construct our envelope as a string and only convert to binary chunks if we encounter binary data\n let parts = JSON.stringify(envHeaders);\n function append(next) {\n if (typeof parts === 'string') {\n parts = typeof next === 'string' ? parts + next : [encodeUTF8(parts), next];\n } else {\n parts.push(typeof next === 'string' ? encodeUTF8(next) : next);\n }\n }\n for (const item of items) {\n const [itemHeaders, payload] = item;\n append(`\\n${JSON.stringify(itemHeaders)}\\n`);\n if (typeof payload === 'string' || payload instanceof Uint8Array) {\n append(payload);\n } else {\n let stringifiedPayload;\n try {\n stringifiedPayload = JSON.stringify(payload);\n } catch (e) {\n // In case, despite all our efforts to keep `payload` circular-dependency-free, `JSON.strinify()` still\n // fails, we try again after normalizing it again with infinite normalization depth. This of course has a\n // performance impact but in this case a performance hit is better than throwing.\n stringifiedPayload = JSON.stringify(normalize(payload));\n }\n append(stringifiedPayload);\n }\n }\n return typeof parts === 'string' ? parts : concatBuffers(parts);\n}\nfunction concatBuffers(buffers) {\n const totalLength = buffers.reduce((acc, buf) => acc + buf.length, 0);\n const merged = new Uint8Array(totalLength);\n let offset = 0;\n for (const buffer of buffers) {\n merged.set(buffer, offset);\n offset += buffer.length;\n }\n return merged;\n}\n\n/**\n * Parses an envelope\n */\nfunction parseEnvelope(env) {\n let buffer = typeof env === 'string' ? encodeUTF8(env) : env;\n function readBinary(length) {\n const bin = buffer.subarray(0, length);\n // Replace the buffer with the remaining data excluding trailing newline\n buffer = buffer.subarray(length + 1);\n return bin;\n }\n function readJson() {\n let i = buffer.indexOf(0xa);\n // If we couldn't find a newline, we must have found the end of the buffer\n if (i < 0) {\n i = buffer.length;\n }\n return JSON.parse(decodeUTF8(readBinary(i)));\n }\n const envelopeHeader = readJson();\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n const items = [];\n while (buffer.length) {\n const itemHeader = readJson();\n const binaryLength = typeof itemHeader.length === 'number' ? itemHeader.length : undefined;\n items.push([itemHeader, binaryLength ? readBinary(binaryLength) : readJson()]);\n }\n return [envelopeHeader, items];\n}\n\n/**\n * Creates envelope item for a single span\n */\nfunction createSpanEnvelopeItem(spanJson) {\n const spanHeaders = {\n type: 'span'\n };\n return [spanHeaders, spanJson];\n}\n\n/**\n * Creates attachment envelope items\n */\nfunction createAttachmentEnvelopeItem(attachment) {\n const buffer = typeof attachment.data === 'string' ? encodeUTF8(attachment.data) : attachment.data;\n return [dropUndefinedKeys({\n type: 'attachment',\n length: buffer.length,\n filename: attachment.filename,\n content_type: attachment.contentType,\n attachment_type: attachment.attachmentType\n }), buffer];\n}\nconst ITEM_TYPE_TO_DATA_CATEGORY_MAP = {\n session: 'session',\n sessions: 'session',\n attachment: 'attachment',\n transaction: 'transaction',\n event: 'error',\n client_report: 'internal',\n user_report: 'default',\n profile: 'profile',\n profile_chunk: 'profile',\n replay_event: 'replay',\n replay_recording: 'replay',\n check_in: 'monitor',\n feedback: 'feedback',\n span: 'span',\n statsd: 'metric_bucket'\n};\n\n/**\n * Maps the type of an envelope item to a data category.\n */\nfunction envelopeItemTypeToDataCategory(type) {\n return ITEM_TYPE_TO_DATA_CATEGORY_MAP[type];\n}\n\n/** Extracts the minimal SDK info from the metadata or an events */\nfunction getSdkMetadataForEnvelopeHeader(metadataOrEvent) {\n if (!metadataOrEvent || !metadataOrEvent.sdk) {\n return;\n }\n const {\n name,\n version\n } = metadataOrEvent.sdk;\n return {\n name,\n version\n };\n}\n\n/**\n * Creates event envelope headers, based on event, sdk info and tunnel\n * Note: This function was extracted from the core package to make it available in Replay\n */\nfunction createEventEnvelopeHeaders(event, sdkInfo, tunnel, dsn) {\n const dynamicSamplingContext = event.sdkProcessingMetadata && event.sdkProcessingMetadata.dynamicSamplingContext;\n return {\n event_id: event.event_id,\n sent_at: new Date().toISOString(),\n ...(sdkInfo && {\n sdk: sdkInfo\n }),\n ...(!!tunnel && dsn && {\n dsn: dsnToString(dsn)\n }),\n ...(dynamicSamplingContext && {\n trace: dropUndefinedKeys({\n ...dynamicSamplingContext\n })\n })\n };\n}\nexport { addItemToEnvelope, createAttachmentEnvelopeItem, createEnvelope, createEventEnvelopeHeaders, createSpanEnvelopeItem, envelopeContainsItemType, envelopeItemTypeToDataCategory, forEachEnvelopeItem, getSdkMetadataForEnvelopeHeader, parseEnvelope, serializeEnvelope };\n","import { createEnvelope } from './envelope.js';\nimport { dateTimestampInSeconds } from './time.js';\n\n/**\n * Creates client report envelope\n * @param discarded_events An array of discard events\n * @param dsn A DSN that can be set on the header. Optional.\n */\nfunction createClientReportEnvelope(discarded_events, dsn, timestamp) {\n const clientReportItem = [{\n type: 'client_report'\n }, {\n timestamp: timestamp || dateTimestampInSeconds(),\n discarded_events\n }];\n return createEnvelope(dsn ? {\n dsn\n } : {}, [clientReportItem]);\n}\nexport { createClientReportEnvelope };\n","// Intentionally keeping the key broad, as we don't know for sure what rate limit headers get returned from backend\n\nconst DEFAULT_RETRY_AFTER = 60 * 1000; // 60 seconds\n\n/**\n * Extracts Retry-After value from the request header or returns default value\n * @param header string representation of 'Retry-After' header\n * @param now current unix timestamp\n *\n */\nfunction parseRetryAfterHeader(header, now = Date.now()) {\n const headerDelay = parseInt(`${header}`, 10);\n if (!isNaN(headerDelay)) {\n return headerDelay * 1000;\n }\n const headerDate = Date.parse(`${header}`);\n if (!isNaN(headerDate)) {\n return headerDate - now;\n }\n return DEFAULT_RETRY_AFTER;\n}\n\n/**\n * Gets the time that the given category is disabled until for rate limiting.\n * In case no category-specific limit is set but a general rate limit across all categories is active,\n * that time is returned.\n *\n * @return the time in ms that the category is disabled until or 0 if there's no active rate limit.\n */\nfunction disabledUntil(limits, dataCategory) {\n return limits[dataCategory] || limits.all || 0;\n}\n\n/**\n * Checks if a category is rate limited\n */\nfunction isRateLimited(limits, dataCategory, now = Date.now()) {\n return disabledUntil(limits, dataCategory) > now;\n}\n\n/**\n * Update ratelimits from incoming headers.\n *\n * @return the updated RateLimits object.\n */\nfunction updateRateLimits(limits, {\n statusCode,\n headers\n}, now = Date.now()) {\n const updatedRateLimits = {\n ...limits\n };\n\n // \"The name is case-insensitive.\"\n // https://developer.mozilla.org/en-US/docs/Web/API/Headers/get\n const rateLimitHeader = headers && headers['x-sentry-rate-limits'];\n const retryAfterHeader = headers && headers['retry-after'];\n if (rateLimitHeader) {\n /**\n * rate limit headers are of the form\n *
,
,..\n * where each
is of the form\n * : : : : \n * where\n * is a delay in seconds\n * is the event type(s) (error, transaction, etc) being rate limited and is of the form\n * ;;...\n * is what's being limited (org, project, or key) - ignored by SDK\n * is an arbitrary string like \"org_quota\" - ignored by SDK\n * Semicolon-separated list of metric namespace identifiers. Defines which namespace(s) will be affected.\n * Only present if rate limit applies to the metric_bucket data category.\n */\n for (const limit of rateLimitHeader.trim().split(',')) {\n const [retryAfter, categories,,, namespaces] = limit.split(':', 5);\n const headerDelay = parseInt(retryAfter, 10);\n const delay = (!isNaN(headerDelay) ? headerDelay : 60) * 1000; // 60sec default\n if (!categories) {\n updatedRateLimits.all = now + delay;\n } else {\n for (const category of categories.split(';')) {\n if (category === 'metric_bucket') {\n // namespaces will be present when category === 'metric_bucket'\n if (!namespaces || namespaces.split(';').includes('custom')) {\n updatedRateLimits[category] = now + delay;\n }\n } else {\n updatedRateLimits[category] = now + delay;\n }\n }\n }\n }\n } else if (retryAfterHeader) {\n updatedRateLimits.all = now + parseRetryAfterHeader(retryAfterHeader, now);\n } else if (statusCode === 429) {\n updatedRateLimits.all = now + 60 * 1000;\n }\n return updatedRateLimits;\n}\nexport { DEFAULT_RETRY_AFTER, disabledUntil, isRateLimited, parseRetryAfterHeader, updateRateLimits };\n","import { uuid4 } from './misc.js';\n\n/**\n * Returns a new minimal propagation context\n */\nfunction generatePropagationContext() {\n return {\n traceId: uuid4(),\n spanId: uuid4().substring(16)\n };\n}\nexport { generatePropagationContext };\n","import { GLOBAL_OBJ } from '../worldwide.js';\n\n// Based on https://github.com/angular/angular.js/pull/13945/files\n// The MIT License\n\nconst WINDOW = GLOBAL_OBJ;\n\n/**\n * Tells whether current environment supports History API\n * {@link supportsHistory}.\n *\n * @returns Answer to the given question.\n */\nfunction supportsHistory() {\n // NOTE: in Chrome App environment, touching history.pushState, *even inside\n // a try/catch block*, will cause Chrome to output an error to console.error\n // borrowed from: https://github.com/angular/angular.js/pull/13945/files\n /* eslint-disable @typescript-eslint/no-unsafe-member-access */\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n const chromeVar = WINDOW.chrome;\n const isChromePackagedApp = chromeVar && chromeVar.app && chromeVar.app.runtime;\n /* eslint-enable @typescript-eslint/no-unsafe-member-access */\n const hasHistoryApi = 'history' in WINDOW && !!WINDOW.history.pushState && !!WINDOW.history.replaceState;\n return !isChromePackagedApp && hasHistoryApi;\n}\nexport { supportsHistory };\n","/**\n * This serves as a build time flag that will be true by default, but false in non-debug builds or if users replace `__SENTRY_DEBUG__` in their generated code.\n *\n * ATTENTION: This constant must never cross package boundaries (i.e. be exported) to guarantee that it can be used for tree shaking.\n */\nconst DEBUG_BUILD = typeof __SENTRY_DEBUG__ === 'undefined' || __SENTRY_DEBUG__;\nexport { DEBUG_BUILD };\n","import { GLOBAL_OBJ, SDK_VERSION } from '@sentry/utils';\n\n/**\n * An object that contains globally accessible properties and maintains a scope stack.\n * @hidden\n */\n\n/**\n * Returns the global shim registry.\n *\n * FIXME: This function is problematic, because despite always returning a valid Carrier,\n * it has an optional `__SENTRY__` property, which then in turn requires us to always perform an unnecessary check\n * at the call-site. We always access the carrier through this function, so we can guarantee that `__SENTRY__` is there.\n **/\nfunction getMainCarrier() {\n // This ensures a Sentry carrier exists\n getSentryCarrier(GLOBAL_OBJ);\n return GLOBAL_OBJ;\n}\n\n/** Will either get the existing sentry carrier, or create a new one. */\nfunction getSentryCarrier(carrier) {\n const __SENTRY__ = carrier.__SENTRY__ = carrier.__SENTRY__ || {};\n\n // For now: First SDK that sets the .version property wins\n __SENTRY__.version = __SENTRY__.version || SDK_VERSION;\n\n // Intentionally populating and returning the version of \"this\" SDK instance\n // rather than what's set in .version so that \"this\" SDK always gets its carrier\n return __SENTRY__[SDK_VERSION] = __SENTRY__[SDK_VERSION] || {};\n}\nexport { getMainCarrier, getSentryCarrier };\n","import { timestampInSeconds, uuid4, dropUndefinedKeys } from '@sentry/utils';\n\n/**\n * Creates a new `Session` object by setting certain default parameters. If optional @param context\n * is passed, the passed properties are applied to the session object.\n *\n * @param context (optional) additional properties to be applied to the returned session object\n *\n * @returns a new `Session` object\n */\nfunction makeSession(context) {\n // Both timestamp and started are in seconds since the UNIX epoch.\n const startingTime = timestampInSeconds();\n const session = {\n sid: uuid4(),\n init: true,\n timestamp: startingTime,\n started: startingTime,\n duration: 0,\n status: 'ok',\n errors: 0,\n ignoreDuration: false,\n toJSON: () => sessionToJSON(session)\n };\n if (context) {\n updateSession(session, context);\n }\n return session;\n}\n\n/**\n * Updates a session object with the properties passed in the context.\n *\n * Note that this function mutates the passed object and returns void.\n * (Had to do this instead of returning a new and updated session because closing and sending a session\n * makes an update to the session after it was passed to the sending logic.\n * @see BaseClient.captureSession )\n *\n * @param session the `Session` to update\n * @param context the `SessionContext` holding the properties that should be updated in @param session\n */\n// eslint-disable-next-line complexity\nfunction updateSession(session, context = {}) {\n if (context.user) {\n if (!session.ipAddress && context.user.ip_address) {\n session.ipAddress = context.user.ip_address;\n }\n if (!session.did && !context.did) {\n session.did = context.user.id || context.user.email || context.user.username;\n }\n }\n session.timestamp = context.timestamp || timestampInSeconds();\n if (context.abnormal_mechanism) {\n session.abnormal_mechanism = context.abnormal_mechanism;\n }\n if (context.ignoreDuration) {\n session.ignoreDuration = context.ignoreDuration;\n }\n if (context.sid) {\n // Good enough uuid validation. — Kamil\n session.sid = context.sid.length === 32 ? context.sid : uuid4();\n }\n if (context.init !== undefined) {\n session.init = context.init;\n }\n if (!session.did && context.did) {\n session.did = `${context.did}`;\n }\n if (typeof context.started === 'number') {\n session.started = context.started;\n }\n if (session.ignoreDuration) {\n session.duration = undefined;\n } else if (typeof context.duration === 'number') {\n session.duration = context.duration;\n } else {\n const duration = session.timestamp - session.started;\n session.duration = duration >= 0 ? duration : 0;\n }\n if (context.release) {\n session.release = context.release;\n }\n if (context.environment) {\n session.environment = context.environment;\n }\n if (!session.ipAddress && context.ipAddress) {\n session.ipAddress = context.ipAddress;\n }\n if (!session.userAgent && context.userAgent) {\n session.userAgent = context.userAgent;\n }\n if (typeof context.errors === 'number') {\n session.errors = context.errors;\n }\n if (context.status) {\n session.status = context.status;\n }\n}\n\n/**\n * Closes a session by setting its status and updating the session object with it.\n * Internally calls `updateSession` to update the passed session object.\n *\n * Note that this function mutates the passed session (@see updateSession for explanation).\n *\n * @param session the `Session` object to be closed\n * @param status the `SessionStatus` with which the session was closed. If you don't pass a status,\n * this function will keep the previously set status, unless it was `'ok'` in which case\n * it is changed to `'exited'`.\n */\nfunction closeSession(session, status) {\n let context = {};\n if (status) {\n context = {\n status\n };\n } else if (session.status === 'ok') {\n context = {\n status: 'exited'\n };\n }\n updateSession(session, context);\n}\n\n/**\n * Serializes a passed session object to a JSON object with a slightly different structure.\n * This is necessary because the Sentry backend requires a slightly different schema of a session\n * than the one the JS SDKs use internally.\n *\n * @param session the session to be converted\n *\n * @returns a JSON object of the passed session\n */\nfunction sessionToJSON(session) {\n return dropUndefinedKeys({\n sid: `${session.sid}`,\n init: session.init,\n // Make sure that sec is converted to ms for date constructor\n started: new Date(session.started * 1000).toISOString(),\n timestamp: new Date(session.timestamp * 1000).toISOString(),\n status: session.status,\n errors: session.errors,\n did: typeof session.did === 'number' || typeof session.did === 'string' ? `${session.did}` : undefined,\n duration: session.duration,\n abnormal_mechanism: session.abnormal_mechanism,\n attrs: {\n release: session.release,\n environment: session.environment,\n ip_address: session.ipAddress,\n user_agent: session.userAgent\n }\n });\n}\nexport { closeSession, makeSession, updateSession };\n","import { addNonEnumerableProperty } from '@sentry/utils';\nconst SCOPE_SPAN_FIELD = '_sentrySpan';\n\n/**\n * Set the active span for a given scope.\n * NOTE: This should NOT be used directly, but is only used internally by the trace methods.\n */\nfunction _setSpanForScope(scope, span) {\n if (span) {\n addNonEnumerableProperty(scope, SCOPE_SPAN_FIELD, span);\n } else {\n // eslint-disable-next-line @typescript-eslint/no-dynamic-delete\n delete scope[SCOPE_SPAN_FIELD];\n }\n}\n\n/**\n * Get the active span for a given scope.\n * NOTE: This should NOT be used directly, but is only used internally by the trace methods.\n */\nfunction _getSpanForScope(scope) {\n return scope[SCOPE_SPAN_FIELD];\n}\nexport { _getSpanForScope, _setSpanForScope };\n","import { generatePropagationContext, isPlainObject, dateTimestampInSeconds, uuid4, logger } from '@sentry/utils';\nimport { updateSession } from './session.js';\nimport { _setSpanForScope, _getSpanForScope } from './utils/spanOnScope.js';\n\n/**\n * Default value for maximum number of breadcrumbs added to an event.\n */\nconst DEFAULT_MAX_BREADCRUMBS = 100;\n\n/**\n * Holds additional event information.\n */\nclass ScopeClass {\n /** Flag if notifying is happening. */\n\n /** Callback for client to receive scope changes. */\n\n /** Callback list that will be called during event processing. */\n\n /** Array of breadcrumbs. */\n\n /** User */\n\n /** Tags */\n\n /** Extra */\n\n /** Contexts */\n\n /** Attachments */\n\n /** Propagation Context for distributed tracing */\n\n /**\n * A place to stash data which is needed at some point in the SDK's event processing pipeline but which shouldn't get\n * sent to Sentry\n */\n\n /** Fingerprint */\n\n /** Severity */\n\n /**\n * Transaction Name\n *\n * IMPORTANT: The transaction name on the scope has nothing to do with root spans/transaction objects.\n * It's purpose is to assign a transaction to the scope that's added to non-transaction events.\n */\n\n /** Session */\n\n /** Request Mode Session Status */\n\n /** The client on this scope */\n\n /** Contains the last event id of a captured event. */\n\n // NOTE: Any field which gets added here should get added not only to the constructor but also to the `clone` method.\n\n constructor() {\n this._notifyingListeners = false;\n this._scopeListeners = [];\n this._eventProcessors = [];\n this._breadcrumbs = [];\n this._attachments = [];\n this._user = {};\n this._tags = {};\n this._extra = {};\n this._contexts = {};\n this._sdkProcessingMetadata = {};\n this._propagationContext = generatePropagationContext();\n }\n\n /**\n * @inheritDoc\n */\n clone() {\n const newScope = new ScopeClass();\n newScope._breadcrumbs = [...this._breadcrumbs];\n newScope._tags = {\n ...this._tags\n };\n newScope._extra = {\n ...this._extra\n };\n newScope._contexts = {\n ...this._contexts\n };\n newScope._user = this._user;\n newScope._level = this._level;\n newScope._session = this._session;\n newScope._transactionName = this._transactionName;\n newScope._fingerprint = this._fingerprint;\n newScope._eventProcessors = [...this._eventProcessors];\n newScope._requestSession = this._requestSession;\n newScope._attachments = [...this._attachments];\n newScope._sdkProcessingMetadata = {\n ...this._sdkProcessingMetadata\n };\n newScope._propagationContext = {\n ...this._propagationContext\n };\n newScope._client = this._client;\n newScope._lastEventId = this._lastEventId;\n _setSpanForScope(newScope, _getSpanForScope(this));\n return newScope;\n }\n\n /**\n * @inheritDoc\n */\n setClient(client) {\n this._client = client;\n }\n\n /**\n * @inheritDoc\n */\n setLastEventId(lastEventId) {\n this._lastEventId = lastEventId;\n }\n\n /**\n * @inheritDoc\n */\n getClient() {\n return this._client;\n }\n\n /**\n * @inheritDoc\n */\n lastEventId() {\n return this._lastEventId;\n }\n\n /**\n * @inheritDoc\n */\n addScopeListener(callback) {\n this._scopeListeners.push(callback);\n }\n\n /**\n * @inheritDoc\n */\n addEventProcessor(callback) {\n this._eventProcessors.push(callback);\n return this;\n }\n\n /**\n * @inheritDoc\n */\n setUser(user) {\n // If null is passed we want to unset everything, but still define keys,\n // so that later down in the pipeline any existing values are cleared.\n this._user = user || {\n email: undefined,\n id: undefined,\n ip_address: undefined,\n username: undefined\n };\n if (this._session) {\n updateSession(this._session, {\n user\n });\n }\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n getUser() {\n return this._user;\n }\n\n /**\n * @inheritDoc\n */\n getRequestSession() {\n return this._requestSession;\n }\n\n /**\n * @inheritDoc\n */\n setRequestSession(requestSession) {\n this._requestSession = requestSession;\n return this;\n }\n\n /**\n * @inheritDoc\n */\n setTags(tags) {\n this._tags = {\n ...this._tags,\n ...tags\n };\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n setTag(key, value) {\n this._tags = {\n ...this._tags,\n [key]: value\n };\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n setExtras(extras) {\n this._extra = {\n ...this._extra,\n ...extras\n };\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n setExtra(key, extra) {\n this._extra = {\n ...this._extra,\n [key]: extra\n };\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n setFingerprint(fingerprint) {\n this._fingerprint = fingerprint;\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n setLevel(level) {\n this._level = level;\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n setTransactionName(name) {\n this._transactionName = name;\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n setContext(key, context) {\n if (context === null) {\n // eslint-disable-next-line @typescript-eslint/no-dynamic-delete\n delete this._contexts[key];\n } else {\n this._contexts[key] = context;\n }\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n setSession(session) {\n if (!session) {\n delete this._session;\n } else {\n this._session = session;\n }\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n getSession() {\n return this._session;\n }\n\n /**\n * @inheritDoc\n */\n update(captureContext) {\n if (!captureContext) {\n return this;\n }\n const scopeToMerge = typeof captureContext === 'function' ? captureContext(this) : captureContext;\n const [scopeInstance, requestSession] = scopeToMerge instanceof Scope ? [scopeToMerge.getScopeData(), scopeToMerge.getRequestSession()] : isPlainObject(scopeToMerge) ? [captureContext, captureContext.requestSession] : [];\n const {\n tags,\n extra,\n user,\n contexts,\n level,\n fingerprint = [],\n propagationContext\n } = scopeInstance || {};\n this._tags = {\n ...this._tags,\n ...tags\n };\n this._extra = {\n ...this._extra,\n ...extra\n };\n this._contexts = {\n ...this._contexts,\n ...contexts\n };\n if (user && Object.keys(user).length) {\n this._user = user;\n }\n if (level) {\n this._level = level;\n }\n if (fingerprint.length) {\n this._fingerprint = fingerprint;\n }\n if (propagationContext) {\n this._propagationContext = propagationContext;\n }\n if (requestSession) {\n this._requestSession = requestSession;\n }\n return this;\n }\n\n /**\n * @inheritDoc\n */\n clear() {\n // client is not cleared here on purpose!\n this._breadcrumbs = [];\n this._tags = {};\n this._extra = {};\n this._user = {};\n this._contexts = {};\n this._level = undefined;\n this._transactionName = undefined;\n this._fingerprint = undefined;\n this._requestSession = undefined;\n this._session = undefined;\n _setSpanForScope(this, undefined);\n this._attachments = [];\n this._propagationContext = generatePropagationContext();\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n addBreadcrumb(breadcrumb, maxBreadcrumbs) {\n const maxCrumbs = typeof maxBreadcrumbs === 'number' ? maxBreadcrumbs : DEFAULT_MAX_BREADCRUMBS;\n\n // No data has been changed, so don't notify scope listeners\n if (maxCrumbs <= 0) {\n return this;\n }\n const mergedBreadcrumb = {\n timestamp: dateTimestampInSeconds(),\n ...breadcrumb\n };\n const breadcrumbs = this._breadcrumbs;\n breadcrumbs.push(mergedBreadcrumb);\n this._breadcrumbs = breadcrumbs.length > maxCrumbs ? breadcrumbs.slice(-maxCrumbs) : breadcrumbs;\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n getLastBreadcrumb() {\n return this._breadcrumbs[this._breadcrumbs.length - 1];\n }\n\n /**\n * @inheritDoc\n */\n clearBreadcrumbs() {\n this._breadcrumbs = [];\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n addAttachment(attachment) {\n this._attachments.push(attachment);\n return this;\n }\n\n /**\n * @inheritDoc\n */\n clearAttachments() {\n this._attachments = [];\n return this;\n }\n\n /** @inheritDoc */\n getScopeData() {\n return {\n breadcrumbs: this._breadcrumbs,\n attachments: this._attachments,\n contexts: this._contexts,\n tags: this._tags,\n extra: this._extra,\n user: this._user,\n level: this._level,\n fingerprint: this._fingerprint || [],\n eventProcessors: this._eventProcessors,\n propagationContext: this._propagationContext,\n sdkProcessingMetadata: this._sdkProcessingMetadata,\n transactionName: this._transactionName,\n span: _getSpanForScope(this)\n };\n }\n\n /**\n * @inheritDoc\n */\n setSDKProcessingMetadata(newData) {\n this._sdkProcessingMetadata = {\n ...this._sdkProcessingMetadata,\n ...newData\n };\n return this;\n }\n\n /**\n * @inheritDoc\n */\n setPropagationContext(context) {\n this._propagationContext = context;\n return this;\n }\n\n /**\n * @inheritDoc\n */\n getPropagationContext() {\n return this._propagationContext;\n }\n\n /**\n * @inheritDoc\n */\n captureException(exception, hint) {\n const eventId = hint && hint.event_id ? hint.event_id : uuid4();\n if (!this._client) {\n logger.warn('No client configured on scope - will not capture exception!');\n return eventId;\n }\n const syntheticException = new Error('Sentry syntheticException');\n this._client.captureException(exception, {\n originalException: exception,\n syntheticException,\n ...hint,\n event_id: eventId\n }, this);\n return eventId;\n }\n\n /**\n * @inheritDoc\n */\n captureMessage(message, level, hint) {\n const eventId = hint && hint.event_id ? hint.event_id : uuid4();\n if (!this._client) {\n logger.warn('No client configured on scope - will not capture message!');\n return eventId;\n }\n const syntheticException = new Error(message);\n this._client.captureMessage(message, level, {\n originalException: message,\n syntheticException,\n ...hint,\n event_id: eventId\n }, this);\n return eventId;\n }\n\n /**\n * @inheritDoc\n */\n captureEvent(event, hint) {\n const eventId = hint && hint.event_id ? hint.event_id : uuid4();\n if (!this._client) {\n logger.warn('No client configured on scope - will not capture event!');\n return eventId;\n }\n this._client.captureEvent(event, {\n ...hint,\n event_id: eventId\n }, this);\n return eventId;\n }\n\n /**\n * This will be called on every set call.\n */\n _notifyScopeListeners() {\n // We need this check for this._notifyingListeners to be able to work on scope during updates\n // If this check is not here we'll produce endless recursion when something is done with the scope\n // during the callback.\n if (!this._notifyingListeners) {\n this._notifyingListeners = true;\n this._scopeListeners.forEach(callback => {\n callback(this);\n });\n this._notifyingListeners = false;\n }\n }\n}\n\n// NOTE: By exporting this here as const & type, instead of doing `export class`,\n// We can get the correct class when importing from `@sentry/core`, but the original type (from `@sentry/types`)\n// This is helpful for interop, e.g. when doing `import type { Scope } from '@sentry/node';` (which re-exports this)\n\n/**\n * Holds additional event information.\n */\nconst Scope = ScopeClass;\n\n/**\n * Holds additional event information.\n */\n\nexport { Scope };\n","import { getGlobalSingleton } from '@sentry/utils';\nimport { Scope } from './scope.js';\n\n/** Get the default current scope. */\nfunction getDefaultCurrentScope() {\n return getGlobalSingleton('defaultCurrentScope', () => new Scope());\n}\n\n/** Get the default isolation scope. */\nfunction getDefaultIsolationScope() {\n return getGlobalSingleton('defaultIsolationScope', () => new Scope());\n}\nexport { getDefaultCurrentScope, getDefaultIsolationScope };\n","import { isThenable } from '@sentry/utils';\nimport { getDefaultCurrentScope, getDefaultIsolationScope } from '../defaultScopes.js';\nimport { Scope } from '../scope.js';\nimport { getMainCarrier, getSentryCarrier } from '../carrier.js';\n\n/**\n * This is an object that holds a stack of scopes.\n */\nclass AsyncContextStack {\n constructor(scope, isolationScope) {\n let assignedScope;\n if (!scope) {\n assignedScope = new Scope();\n } else {\n assignedScope = scope;\n }\n let assignedIsolationScope;\n if (!isolationScope) {\n assignedIsolationScope = new Scope();\n } else {\n assignedIsolationScope = isolationScope;\n }\n this._stack = [{\n scope: assignedScope\n }];\n this._isolationScope = assignedIsolationScope;\n }\n\n /**\n * Fork a scope for the stack.\n */\n withScope(callback) {\n const scope = this._pushScope();\n let maybePromiseResult;\n try {\n maybePromiseResult = callback(scope);\n } catch (e) {\n this._popScope();\n throw e;\n }\n if (isThenable(maybePromiseResult)) {\n // @ts-expect-error - isThenable returns the wrong type\n return maybePromiseResult.then(res => {\n this._popScope();\n return res;\n }, e => {\n this._popScope();\n throw e;\n });\n }\n this._popScope();\n return maybePromiseResult;\n }\n\n /**\n * Get the client of the stack.\n */\n getClient() {\n return this.getStackTop().client;\n }\n\n /**\n * Returns the scope of the top stack.\n */\n getScope() {\n return this.getStackTop().scope;\n }\n\n /**\n * Get the isolation scope for the stack.\n */\n getIsolationScope() {\n return this._isolationScope;\n }\n\n /**\n * Returns the scope stack for domains or the process.\n */\n getStack() {\n return this._stack;\n }\n\n /**\n * Returns the topmost scope layer in the order domain > local > process.\n */\n getStackTop() {\n return this._stack[this._stack.length - 1];\n }\n\n /**\n * Push a scope to the stack.\n */\n _pushScope() {\n // We want to clone the content of prev scope\n const scope = this.getScope().clone();\n this.getStack().push({\n client: this.getClient(),\n scope\n });\n return scope;\n }\n\n /**\n * Pop a scope from the stack.\n */\n _popScope() {\n if (this.getStack().length <= 1) return false;\n return !!this.getStack().pop();\n }\n}\n\n/**\n * Get the global async context stack.\n * This will be removed during the v8 cycle and is only here to make migration easier.\n */\nfunction getAsyncContextStack() {\n const registry = getMainCarrier();\n const sentry = getSentryCarrier(registry);\n return sentry.stack = sentry.stack || new AsyncContextStack(getDefaultCurrentScope(), getDefaultIsolationScope());\n}\nfunction withScope(callback) {\n return getAsyncContextStack().withScope(callback);\n}\nfunction withSetScope(scope, callback) {\n const stack = getAsyncContextStack();\n return stack.withScope(() => {\n stack.getStackTop().scope = scope;\n return callback(scope);\n });\n}\nfunction withIsolationScope(callback) {\n return getAsyncContextStack().withScope(() => {\n return callback(getAsyncContextStack().getIsolationScope());\n });\n}\n\n/**\n * Get the stack-based async context strategy.\n */\nfunction getStackAsyncContextStrategy() {\n return {\n withIsolationScope,\n withScope,\n withSetScope,\n withSetIsolationScope: (_isolationScope, callback) => {\n return withIsolationScope(callback);\n },\n getCurrentScope: () => getAsyncContextStack().getScope(),\n getIsolationScope: () => getAsyncContextStack().getIsolationScope()\n };\n}\nexport { AsyncContextStack, getStackAsyncContextStrategy };\n","import { getMainCarrier, getSentryCarrier } from '../carrier.js';\nimport { getStackAsyncContextStrategy } from './stackStrategy.js';\n\n/**\n * @private Private API with no semver guarantees!\n *\n * Sets the global async context strategy\n */\nfunction setAsyncContextStrategy(strategy) {\n // Get main carrier (global for every environment)\n const registry = getMainCarrier();\n const sentry = getSentryCarrier(registry);\n sentry.acs = strategy;\n}\n\n/**\n * Get the current async context strategy.\n * If none has been setup, the default will be used.\n */\nfunction getAsyncContextStrategy(carrier) {\n const sentry = getSentryCarrier(carrier);\n if (sentry.acs) {\n return sentry.acs;\n }\n\n // Otherwise, use the default one (stack)\n return getStackAsyncContextStrategy();\n}\nexport { getAsyncContextStrategy, setAsyncContextStrategy };\n","import { getGlobalSingleton } from '@sentry/utils';\nimport { getAsyncContextStrategy } from './asyncContext/index.js';\nimport { getMainCarrier } from './carrier.js';\nimport { Scope } from './scope.js';\n\n/**\n * Get the currently active scope.\n */\nfunction getCurrentScope() {\n const carrier = getMainCarrier();\n const acs = getAsyncContextStrategy(carrier);\n return acs.getCurrentScope();\n}\n\n/**\n * Get the currently active isolation scope.\n * The isolation scope is active for the current exection context.\n */\nfunction getIsolationScope() {\n const carrier = getMainCarrier();\n const acs = getAsyncContextStrategy(carrier);\n return acs.getIsolationScope();\n}\n\n/**\n * Get the global scope.\n * This scope is applied to _all_ events.\n */\nfunction getGlobalScope() {\n return getGlobalSingleton('globalScope', () => new Scope());\n}\n\n/**\n * Creates a new scope with and executes the given operation within.\n * The scope is automatically removed once the operation\n * finishes or throws.\n */\n\n/**\n * Either creates a new active scope, or sets the given scope as active scope in the given callback.\n */\nfunction withScope(...rest) {\n const carrier = getMainCarrier();\n const acs = getAsyncContextStrategy(carrier);\n\n // If a scope is defined, we want to make this the active scope instead of the default one\n if (rest.length === 2) {\n const [scope, callback] = rest;\n if (!scope) {\n return acs.withScope(callback);\n }\n return acs.withSetScope(scope, callback);\n }\n return acs.withScope(rest[0]);\n}\n\n/**\n * Attempts to fork the current isolation scope and the current scope based on the current async context strategy. If no\n * async context strategy is set, the isolation scope and the current scope will not be forked (this is currently the\n * case, for example, in the browser).\n *\n * Usage of this function in environments without async context strategy is discouraged and may lead to unexpected behaviour.\n *\n * This function is intended for Sentry SDK and SDK integration development. It is not recommended to be used in \"normal\"\n * applications directly because it comes with pitfalls. Use at your own risk!\n */\n\n/**\n * Either creates a new active isolation scope, or sets the given isolation scope as active scope in the given callback.\n */\nfunction withIsolationScope(...rest) {\n const carrier = getMainCarrier();\n const acs = getAsyncContextStrategy(carrier);\n\n // If a scope is defined, we want to make this the active scope instead of the default one\n if (rest.length === 2) {\n const [isolationScope, callback] = rest;\n if (!isolationScope) {\n return acs.withIsolationScope(callback);\n }\n return acs.withSetIsolationScope(isolationScope, callback);\n }\n return acs.withIsolationScope(rest[0]);\n}\n\n/**\n * Get the currently active client.\n */\nfunction getClient() {\n return getCurrentScope().getClient();\n}\nexport { getClient, getCurrentScope, getGlobalScope, getIsolationScope, withIsolationScope, withScope };\n","import { dropUndefinedKeys } from '@sentry/utils';\n\n/**\n * key: bucketKey\n * value: [exportKey, MetricSummary]\n */\n\nconst METRICS_SPAN_FIELD = '_sentryMetrics';\n\n/**\n * Fetches the metric summary if it exists for the passed span\n */\nfunction getMetricSummaryJsonForSpan(span) {\n const storage = span[METRICS_SPAN_FIELD];\n if (!storage) {\n return undefined;\n }\n const output = {};\n for (const [, [exportKey, summary]] of storage) {\n if (!output[exportKey]) {\n output[exportKey] = [];\n }\n output[exportKey].push(dropUndefinedKeys(summary));\n }\n return output;\n}\n\n/**\n * Updates the metric summary on a span.\n */\nfunction updateMetricSummaryOnSpan(span, metricType, sanitizedName, value, unit, tags, bucketKey) {\n const existingStorage = span[METRICS_SPAN_FIELD];\n const storage = existingStorage || (span[METRICS_SPAN_FIELD] = new Map());\n const exportKey = `${metricType}:${sanitizedName}@${unit}`;\n const bucketItem = storage.get(bucketKey);\n if (bucketItem) {\n const [, summary] = bucketItem;\n storage.set(bucketKey, [exportKey, {\n min: Math.min(summary.min, value),\n max: Math.max(summary.max, value),\n count: summary.count += 1,\n sum: summary.sum += value,\n tags: summary.tags\n }]);\n } else {\n storage.set(bucketKey, [exportKey, {\n min: value,\n max: value,\n count: 1,\n sum: value,\n tags\n }]);\n }\n}\nexport { getMetricSummaryJsonForSpan, updateMetricSummaryOnSpan };\n","/**\n * Use this attribute to represent the source of a span.\n * Should be one of: custom, url, route, view, component, task, unknown\n *\n */\nconst SEMANTIC_ATTRIBUTE_SENTRY_SOURCE = 'sentry.source';\n\n/**\n * Use this attribute to represent the sample rate used for a span.\n */\nconst SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE = 'sentry.sample_rate';\n\n/**\n * Use this attribute to represent the operation of a span.\n */\nconst SEMANTIC_ATTRIBUTE_SENTRY_OP = 'sentry.op';\n\n/**\n * Use this attribute to represent the origin of a span.\n */\nconst SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN = 'sentry.origin';\n\n/** The reason why an idle span finished. */\nconst SEMANTIC_ATTRIBUTE_SENTRY_IDLE_SPAN_FINISH_REASON = 'sentry.idle_span_finish_reason';\n\n/** The unit of a measurement, which may be stored as a TimedEvent. */\nconst SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_UNIT = 'sentry.measurement_unit';\n\n/** The value of a measurement, which may be stored as a TimedEvent. */\nconst SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_VALUE = 'sentry.measurement_value';\n\n/**\n * The id of the profile that this span occured in.\n */\nconst SEMANTIC_ATTRIBUTE_PROFILE_ID = 'sentry.profile_id';\nconst SEMANTIC_ATTRIBUTE_EXCLUSIVE_TIME = 'sentry.exclusive_time';\nconst SEMANTIC_ATTRIBUTE_CACHE_HIT = 'cache.hit';\nconst SEMANTIC_ATTRIBUTE_CACHE_KEY = 'cache.key';\nconst SEMANTIC_ATTRIBUTE_CACHE_ITEM_SIZE = 'cache.item_size';\nexport { SEMANTIC_ATTRIBUTE_CACHE_HIT, SEMANTIC_ATTRIBUTE_CACHE_ITEM_SIZE, SEMANTIC_ATTRIBUTE_CACHE_KEY, SEMANTIC_ATTRIBUTE_EXCLUSIVE_TIME, SEMANTIC_ATTRIBUTE_PROFILE_ID, SEMANTIC_ATTRIBUTE_SENTRY_IDLE_SPAN_FINISH_REASON, SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_UNIT, SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_VALUE, SEMANTIC_ATTRIBUTE_SENTRY_OP, SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN, SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE, SEMANTIC_ATTRIBUTE_SENTRY_SOURCE };\n","const SPAN_STATUS_UNSET = 0;\nconst SPAN_STATUS_OK = 1;\nconst SPAN_STATUS_ERROR = 2;\n\n/**\n * Converts a HTTP status code into a sentry status with a message.\n *\n * @param httpStatus The HTTP response status code.\n * @returns The span status or unknown_error.\n */\n// https://develop.sentry.dev/sdk/event-payloads/span/\nfunction getSpanStatusFromHttpCode(httpStatus) {\n if (httpStatus < 400 && httpStatus >= 100) {\n return {\n code: SPAN_STATUS_OK\n };\n }\n if (httpStatus >= 400 && httpStatus < 500) {\n switch (httpStatus) {\n case 401:\n return {\n code: SPAN_STATUS_ERROR,\n message: 'unauthenticated'\n };\n case 403:\n return {\n code: SPAN_STATUS_ERROR,\n message: 'permission_denied'\n };\n case 404:\n return {\n code: SPAN_STATUS_ERROR,\n message: 'not_found'\n };\n case 409:\n return {\n code: SPAN_STATUS_ERROR,\n message: 'already_exists'\n };\n case 413:\n return {\n code: SPAN_STATUS_ERROR,\n message: 'failed_precondition'\n };\n case 429:\n return {\n code: SPAN_STATUS_ERROR,\n message: 'resource_exhausted'\n };\n case 499:\n return {\n code: SPAN_STATUS_ERROR,\n message: 'cancelled'\n };\n default:\n return {\n code: SPAN_STATUS_ERROR,\n message: 'invalid_argument'\n };\n }\n }\n if (httpStatus >= 500 && httpStatus < 600) {\n switch (httpStatus) {\n case 501:\n return {\n code: SPAN_STATUS_ERROR,\n message: 'unimplemented'\n };\n case 503:\n return {\n code: SPAN_STATUS_ERROR,\n message: 'unavailable'\n };\n case 504:\n return {\n code: SPAN_STATUS_ERROR,\n message: 'deadline_exceeded'\n };\n default:\n return {\n code: SPAN_STATUS_ERROR,\n message: 'internal_error'\n };\n }\n }\n return {\n code: SPAN_STATUS_ERROR,\n message: 'unknown_error'\n };\n}\n\n/**\n * Sets the Http status attributes on the current span based on the http code.\n * Additionally, the span's status is updated, depending on the http code.\n */\nfunction setHttpStatus(span, httpStatus) {\n span.setAttribute('http.response.status_code', httpStatus);\n const spanStatus = getSpanStatusFromHttpCode(httpStatus);\n if (spanStatus.message !== 'unknown_error') {\n span.setStatus(spanStatus);\n }\n}\nexport { SPAN_STATUS_ERROR, SPAN_STATUS_OK, SPAN_STATUS_UNSET, getSpanStatusFromHttpCode, setHttpStatus };\n","import { dropUndefinedKeys, generateSentryTraceHeader, addNonEnumerableProperty, timestampInSeconds } from '@sentry/utils';\nimport { getAsyncContextStrategy } from '../asyncContext/index.js';\nimport { getMainCarrier } from '../carrier.js';\nimport { getCurrentScope } from '../currentScopes.js';\nimport { getMetricSummaryJsonForSpan, updateMetricSummaryOnSpan } from '../metrics/metric-summary.js';\nimport { SEMANTIC_ATTRIBUTE_SENTRY_OP, SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN } from '../semanticAttributes.js';\nimport { SPAN_STATUS_UNSET, SPAN_STATUS_OK } from '../tracing/spanstatus.js';\nimport { _getSpanForScope } from './spanOnScope.js';\n\n// These are aligned with OpenTelemetry trace flags\nconst TRACE_FLAG_NONE = 0x0;\nconst TRACE_FLAG_SAMPLED = 0x1;\n\n/**\n * Convert a span to a trace context, which can be sent as the `trace` context in an event.\n * By default, this will only include trace_id, span_id & parent_span_id.\n * If `includeAllData` is true, it will also include data, op, status & origin.\n */\nfunction spanToTransactionTraceContext(span) {\n const {\n spanId: span_id,\n traceId: trace_id\n } = span.spanContext();\n const {\n data,\n op,\n parent_span_id,\n status,\n origin\n } = spanToJSON(span);\n return dropUndefinedKeys({\n parent_span_id,\n span_id,\n trace_id,\n data,\n op,\n status,\n origin\n });\n}\n\n/**\n * Convert a span to a trace context, which can be sent as the `trace` context in a non-transaction event.\n */\nfunction spanToTraceContext(span) {\n const {\n spanId: span_id,\n traceId: trace_id\n } = span.spanContext();\n const {\n parent_span_id\n } = spanToJSON(span);\n return dropUndefinedKeys({\n parent_span_id,\n span_id,\n trace_id\n });\n}\n\n/**\n * Convert a Span to a Sentry trace header.\n */\nfunction spanToTraceHeader(span) {\n const {\n traceId,\n spanId\n } = span.spanContext();\n const sampled = spanIsSampled(span);\n return generateSentryTraceHeader(traceId, spanId, sampled);\n}\n\n/**\n * Convert a span time input intp a timestamp in seconds.\n */\nfunction spanTimeInputToSeconds(input) {\n if (typeof input === 'number') {\n return ensureTimestampInSeconds(input);\n }\n if (Array.isArray(input)) {\n // See {@link HrTime} for the array-based time format\n return input[0] + input[1] / 1e9;\n }\n if (input instanceof Date) {\n return ensureTimestampInSeconds(input.getTime());\n }\n return timestampInSeconds();\n}\n\n/**\n * Converts a timestamp to second, if it was in milliseconds, or keeps it as second.\n */\nfunction ensureTimestampInSeconds(timestamp) {\n const isMs = timestamp > 9999999999;\n return isMs ? timestamp / 1000 : timestamp;\n}\n\n/**\n * Convert a span to a JSON representation.\n */\n// Note: Because of this, we currently have a circular type dependency (which we opted out of in package.json).\n// This is not avoidable as we need `spanToJSON` in `spanUtils.ts`, which in turn is needed by `span.ts` for backwards compatibility.\n// And `spanToJSON` needs the Span class from `span.ts` to check here.\nfunction spanToJSON(span) {\n if (spanIsSentrySpan(span)) {\n return span.getSpanJSON();\n }\n try {\n const {\n spanId: span_id,\n traceId: trace_id\n } = span.spanContext();\n\n // Handle a span from @opentelemetry/sdk-base-trace's `Span` class\n if (spanIsOpenTelemetrySdkTraceBaseSpan(span)) {\n const {\n attributes,\n startTime,\n name,\n endTime,\n parentSpanId,\n status\n } = span;\n return dropUndefinedKeys({\n span_id,\n trace_id,\n data: attributes,\n description: name,\n parent_span_id: parentSpanId,\n start_timestamp: spanTimeInputToSeconds(startTime),\n // This is [0,0] by default in OTEL, in which case we want to interpret this as no end time\n timestamp: spanTimeInputToSeconds(endTime) || undefined,\n status: getStatusMessage(status),\n op: attributes[SEMANTIC_ATTRIBUTE_SENTRY_OP],\n origin: attributes[SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN],\n _metrics_summary: getMetricSummaryJsonForSpan(span)\n });\n }\n\n // Finally, at least we have `spanContext()`....\n return {\n span_id,\n trace_id\n };\n } catch (e) {\n return {};\n }\n}\nfunction spanIsOpenTelemetrySdkTraceBaseSpan(span) {\n const castSpan = span;\n return !!castSpan.attributes && !!castSpan.startTime && !!castSpan.name && !!castSpan.endTime && !!castSpan.status;\n}\n\n/** Exported only for tests. */\n\n/**\n * Sadly, due to circular dependency checks we cannot actually import the Span class here and check for instanceof.\n * :( So instead we approximate this by checking if it has the `getSpanJSON` method.\n */\nfunction spanIsSentrySpan(span) {\n return typeof span.getSpanJSON === 'function';\n}\n\n/**\n * Returns true if a span is sampled.\n * In most cases, you should just use `span.isRecording()` instead.\n * However, this has a slightly different semantic, as it also returns false if the span is finished.\n * So in the case where this distinction is important, use this method.\n */\nfunction spanIsSampled(span) {\n // We align our trace flags with the ones OpenTelemetry use\n // So we also check for sampled the same way they do.\n const {\n traceFlags\n } = span.spanContext();\n return traceFlags === TRACE_FLAG_SAMPLED;\n}\n\n/** Get the status message to use for a JSON representation of a span. */\nfunction getStatusMessage(status) {\n if (!status || status.code === SPAN_STATUS_UNSET) {\n return undefined;\n }\n if (status.code === SPAN_STATUS_OK) {\n return 'ok';\n }\n return status.message || 'unknown_error';\n}\nconst CHILD_SPANS_FIELD = '_sentryChildSpans';\nconst ROOT_SPAN_FIELD = '_sentryRootSpan';\n\n/**\n * Adds an opaque child span reference to a span.\n */\nfunction addChildSpanToSpan(span, childSpan) {\n // We store the root span reference on the child span\n // We need this for `getRootSpan()` to work\n const rootSpan = span[ROOT_SPAN_FIELD] || span;\n addNonEnumerableProperty(childSpan, ROOT_SPAN_FIELD, rootSpan);\n\n // We store a list of child spans on the parent span\n // We need this for `getSpanDescendants()` to work\n if (span[CHILD_SPANS_FIELD]) {\n span[CHILD_SPANS_FIELD].add(childSpan);\n } else {\n addNonEnumerableProperty(span, CHILD_SPANS_FIELD, new Set([childSpan]));\n }\n}\n\n/** This is only used internally by Idle Spans. */\nfunction removeChildSpanFromSpan(span, childSpan) {\n if (span[CHILD_SPANS_FIELD]) {\n span[CHILD_SPANS_FIELD].delete(childSpan);\n }\n}\n\n/**\n * Returns an array of the given span and all of its descendants.\n */\nfunction getSpanDescendants(span) {\n const resultSet = new Set();\n function addSpanChildren(span) {\n // This exit condition is required to not infinitely loop in case of a circular dependency.\n if (resultSet.has(span)) {\n return;\n // We want to ignore unsampled spans (e.g. non recording spans)\n } else if (spanIsSampled(span)) {\n resultSet.add(span);\n const childSpans = span[CHILD_SPANS_FIELD] ? Array.from(span[CHILD_SPANS_FIELD]) : [];\n for (const childSpan of childSpans) {\n addSpanChildren(childSpan);\n }\n }\n }\n addSpanChildren(span);\n return Array.from(resultSet);\n}\n\n/**\n * Returns the root span of a given span.\n */\nfunction getRootSpan(span) {\n return span[ROOT_SPAN_FIELD] || span;\n}\n\n/**\n * Returns the currently active span.\n */\nfunction getActiveSpan() {\n const carrier = getMainCarrier();\n const acs = getAsyncContextStrategy(carrier);\n if (acs.getActiveSpan) {\n return acs.getActiveSpan();\n }\n return _getSpanForScope(getCurrentScope());\n}\n\n/**\n * Updates the metric summary on the currently active span\n */\nfunction updateMetricSummaryOnActiveSpan(metricType, sanitizedName, value, unit, tags, bucketKey) {\n const span = getActiveSpan();\n if (span) {\n updateMetricSummaryOnSpan(span, metricType, sanitizedName, value, unit, tags, bucketKey);\n }\n}\nexport { TRACE_FLAG_NONE, TRACE_FLAG_SAMPLED, addChildSpanToSpan, getActiveSpan, getRootSpan, getSpanDescendants, getStatusMessage, removeChildSpanFromSpan, spanIsSampled, spanTimeInputToSeconds, spanToJSON, spanToTraceContext, spanToTraceHeader, spanToTransactionTraceContext, updateMetricSummaryOnActiveSpan };\n","import { addGlobalErrorInstrumentationHandler, addGlobalUnhandledRejectionInstrumentationHandler, logger } from '@sentry/utils';\nimport { DEBUG_BUILD } from '../debug-build.js';\nimport { getActiveSpan, getRootSpan } from '../utils/spanUtils.js';\nimport { SPAN_STATUS_ERROR } from './spanstatus.js';\nlet errorsInstrumented = false;\n\n/**\n * Ensure that global errors automatically set the active span status.\n */\nfunction registerSpanErrorInstrumentation() {\n if (errorsInstrumented) {\n return;\n }\n errorsInstrumented = true;\n addGlobalErrorInstrumentationHandler(errorCallback);\n addGlobalUnhandledRejectionInstrumentationHandler(errorCallback);\n}\n\n/**\n * If an error or unhandled promise occurs, we mark the active root span as failed\n */\nfunction errorCallback() {\n const activeSpan = getActiveSpan();\n const rootSpan = activeSpan && getRootSpan(activeSpan);\n if (rootSpan) {\n const message = 'internal_error';\n DEBUG_BUILD && logger.log(`[Tracing] Root span: ${message} -> Global error occured`);\n rootSpan.setStatus({\n code: SPAN_STATUS_ERROR,\n message\n });\n }\n}\n\n// The function name will be lost when bundling but we need to be able to identify this listener later to maintain the\n// node.js default exit behaviour\nerrorCallback.tag = 'sentry_tracingErrorCallback';\nexport { registerSpanErrorInstrumentation };\n","import { addNonEnumerableProperty } from '@sentry/utils';\nexport { stripUrlQueryAndFragment } from '@sentry/utils';\nconst SCOPE_ON_START_SPAN_FIELD = '_sentryScope';\nconst ISOLATION_SCOPE_ON_START_SPAN_FIELD = '_sentryIsolationScope';\n\n/** Store the scope & isolation scope for a span, which can the be used when it is finished. */\nfunction setCapturedScopesOnSpan(span, scope, isolationScope) {\n if (span) {\n addNonEnumerableProperty(span, ISOLATION_SCOPE_ON_START_SPAN_FIELD, isolationScope);\n addNonEnumerableProperty(span, SCOPE_ON_START_SPAN_FIELD, scope);\n }\n}\n\n/**\n * Grabs the scope and isolation scope off a span that were active when the span was started.\n */\nfunction getCapturedScopesOnSpan(span) {\n return {\n scope: span[SCOPE_ON_START_SPAN_FIELD],\n isolationScope: span[ISOLATION_SCOPE_ON_START_SPAN_FIELD]\n };\n}\nexport { getCapturedScopesOnSpan, setCapturedScopesOnSpan };\n","import { getClient } from '../currentScopes.js';\n\n// Treeshakable guard to remove all code related to tracing\n\n/**\n * Determines if tracing is currently enabled.\n *\n * Tracing is enabled when at least one of `tracesSampleRate` and `tracesSampler` is defined in the SDK config.\n */\nfunction hasTracingEnabled(maybeOptions) {\n if (typeof __SENTRY_TRACING__ === 'boolean' && !__SENTRY_TRACING__) {\n return false;\n }\n const options = maybeOptions || getClientOptions();\n return !!options && (options.enableTracing || 'tracesSampleRate' in options || 'tracesSampler' in options);\n}\nfunction getClientOptions() {\n const client = getClient();\n return client && client.getOptions();\n}\nexport { hasTracingEnabled };\n","import { uuid4 } from '@sentry/utils';\nimport { TRACE_FLAG_NONE } from '../utils/spanUtils.js';\n\n/**\n * A Sentry Span that is non-recording, meaning it will not be sent to Sentry.\n */\nclass SentryNonRecordingSpan {\n constructor(spanContext = {}) {\n this._traceId = spanContext.traceId || uuid4();\n this._spanId = spanContext.spanId || uuid4().substring(16);\n }\n\n /** @inheritdoc */\n spanContext() {\n return {\n spanId: this._spanId,\n traceId: this._traceId,\n traceFlags: TRACE_FLAG_NONE\n };\n }\n\n /** @inheritdoc */\n // eslint-disable-next-line @typescript-eslint/no-empty-function\n end(_timestamp) {}\n\n /** @inheritdoc */\n setAttribute(_key, _value) {\n return this;\n }\n\n /** @inheritdoc */\n setAttributes(_values) {\n return this;\n }\n\n /** @inheritdoc */\n setStatus(_status) {\n return this;\n }\n\n /** @inheritdoc */\n updateName(_name) {\n return this;\n }\n\n /** @inheritdoc */\n isRecording() {\n return false;\n }\n\n /** @inheritdoc */\n addEvent(_name, _attributesOrStartTime, _startTime) {\n return this;\n }\n}\nexport { SentryNonRecordingSpan };\n","const DEFAULT_ENVIRONMENT = 'production';\nexport { DEFAULT_ENVIRONMENT };\n","import { dropUndefinedKeys, dynamicSamplingContextToSentryBaggageHeader, addNonEnumerableProperty } from '@sentry/utils';\nimport { DEFAULT_ENVIRONMENT } from '../constants.js';\nimport { getClient } from '../currentScopes.js';\nimport { SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE, SEMANTIC_ATTRIBUTE_SENTRY_SOURCE } from '../semanticAttributes.js';\nimport { spanToJSON, getRootSpan, spanIsSampled } from '../utils/spanUtils.js';\n\n/**\n * If you change this value, also update the terser plugin config to\n * avoid minification of the object property!\n */\nconst FROZEN_DSC_FIELD = '_frozenDsc';\n\n/**\n * Freeze the given DSC on the given span.\n */\nfunction freezeDscOnSpan(span, dsc) {\n const spanWithMaybeDsc = span;\n addNonEnumerableProperty(spanWithMaybeDsc, FROZEN_DSC_FIELD, dsc);\n}\n\n/**\n * Creates a dynamic sampling context from a client.\n *\n * Dispatches the `createDsc` lifecycle hook as a side effect.\n */\nfunction getDynamicSamplingContextFromClient(trace_id, client) {\n const options = client.getOptions();\n const {\n publicKey: public_key\n } = client.getDsn() || {};\n const dsc = dropUndefinedKeys({\n environment: options.environment || DEFAULT_ENVIRONMENT,\n release: options.release,\n public_key,\n trace_id\n });\n client.emit('createDsc', dsc);\n return dsc;\n}\n\n/**\n * Creates a dynamic sampling context from a span (and client and scope)\n *\n * @param span the span from which a few values like the root span name and sample rate are extracted.\n *\n * @returns a dynamic sampling context\n */\nfunction getDynamicSamplingContextFromSpan(span) {\n const client = getClient();\n if (!client) {\n return {};\n }\n const dsc = getDynamicSamplingContextFromClient(spanToJSON(span).trace_id || '', client);\n const rootSpan = getRootSpan(span);\n if (!rootSpan) {\n return dsc;\n }\n const frozenDsc = rootSpan[FROZEN_DSC_FIELD];\n if (frozenDsc) {\n return frozenDsc;\n }\n const jsonSpan = spanToJSON(rootSpan);\n const attributes = jsonSpan.data || {};\n const maybeSampleRate = attributes[SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE];\n if (maybeSampleRate != null) {\n dsc.sample_rate = `${maybeSampleRate}`;\n }\n\n // We don't want to have a transaction name in the DSC if the source is \"url\" because URLs might contain PII\n const source = attributes[SEMANTIC_ATTRIBUTE_SENTRY_SOURCE];\n\n // after JSON conversion, txn.name becomes jsonSpan.description\n if (source && source !== 'url') {\n dsc.transaction = jsonSpan.description;\n }\n dsc.sampled = String(spanIsSampled(rootSpan));\n client.emit('createDsc', dsc);\n return dsc;\n}\n\n/**\n * Convert a Span to a baggage header.\n */\nfunction spanToBaggageHeader(span) {\n const dsc = getDynamicSamplingContextFromSpan(span);\n return dynamicSamplingContextToSentryBaggageHeader(dsc);\n}\nexport { freezeDscOnSpan, getDynamicSamplingContextFromClient, getDynamicSamplingContextFromSpan, spanToBaggageHeader };\n","import { logger } from '@sentry/utils';\nimport { DEBUG_BUILD } from '../debug-build.js';\nimport { spanToJSON, spanIsSampled, getRootSpan } from '../utils/spanUtils.js';\n\n/**\n * Print a log message for a started span.\n */\nfunction logSpanStart(span) {\n if (!DEBUG_BUILD) return;\n const {\n description = '< unknown name >',\n op = '< unknown op >',\n parent_span_id: parentSpanId\n } = spanToJSON(span);\n const {\n spanId\n } = span.spanContext();\n const sampled = spanIsSampled(span);\n const rootSpan = getRootSpan(span);\n const isRootSpan = rootSpan === span;\n const header = `[Tracing] Starting ${sampled ? 'sampled' : 'unsampled'} ${isRootSpan ? 'root ' : ''}span`;\n const infoParts = [`op: ${op}`, `name: ${description}`, `ID: ${spanId}`];\n if (parentSpanId) {\n infoParts.push(`parent ID: ${parentSpanId}`);\n }\n if (!isRootSpan) {\n const {\n op,\n description\n } = spanToJSON(rootSpan);\n infoParts.push(`root ID: ${rootSpan.spanContext().spanId}`);\n if (op) {\n infoParts.push(`root op: ${op}`);\n }\n if (description) {\n infoParts.push(`root description: ${description}`);\n }\n }\n logger.log(`${header}\n ${infoParts.join('\\n ')}`);\n}\n\n/**\n * Print a log message for an ended span.\n */\nfunction logSpanEnd(span) {\n if (!DEBUG_BUILD) return;\n const {\n description = '< unknown name >',\n op = '< unknown op >'\n } = spanToJSON(span);\n const {\n spanId\n } = span.spanContext();\n const rootSpan = getRootSpan(span);\n const isRootSpan = rootSpan === span;\n const msg = `[Tracing] Finishing \"${op}\" ${isRootSpan ? 'root ' : ''}span \"${description}\" with ID ${spanId}`;\n logger.log(msg);\n}\nexport { logSpanEnd, logSpanStart };\n","import { logger } from '@sentry/utils';\nimport { DEBUG_BUILD } from '../debug-build.js';\n\n/**\n * Parse a sample rate from a given value.\n * This will either return a boolean or number sample rate, if the sample rate is valid (between 0 and 1).\n * If a string is passed, we try to convert it to a number.\n *\n * Any invalid sample rate will return `undefined`.\n */\nfunction parseSampleRate(sampleRate) {\n if (typeof sampleRate === 'boolean') {\n return Number(sampleRate);\n }\n const rate = typeof sampleRate === 'string' ? parseFloat(sampleRate) : sampleRate;\n if (typeof rate !== 'number' || isNaN(rate) || rate < 0 || rate > 1) {\n DEBUG_BUILD && logger.warn(`[Tracing] Given sample rate is invalid. Sample rate must be a boolean or a number between 0 and 1. Got ${JSON.stringify(sampleRate)} of type ${JSON.stringify(typeof sampleRate)}.`);\n return undefined;\n }\n return rate;\n}\nexport { parseSampleRate };\n","import { logger } from '@sentry/utils';\nimport { DEBUG_BUILD } from '../debug-build.js';\nimport { hasTracingEnabled } from '../utils/hasTracingEnabled.js';\nimport { parseSampleRate } from '../utils/parseSampleRate.js';\n\n/**\n * Makes a sampling decision for the given options.\n *\n * Called every time a root span is created. Only root spans which emerge with a `sampled` value of `true` will be\n * sent to Sentry.\n */\nfunction sampleSpan(options, samplingContext) {\n // nothing to do if tracing is not enabled\n if (!hasTracingEnabled(options)) {\n return [false];\n }\n\n // we would have bailed already if neither `tracesSampler` nor `tracesSampleRate` nor `enableTracing` were defined, so one of these should\n // work; prefer the hook if so\n let sampleRate;\n if (typeof options.tracesSampler === 'function') {\n sampleRate = options.tracesSampler(samplingContext);\n } else if (samplingContext.parentSampled !== undefined) {\n sampleRate = samplingContext.parentSampled;\n } else if (typeof options.tracesSampleRate !== 'undefined') {\n sampleRate = options.tracesSampleRate;\n } else {\n // When `enableTracing === true`, we use a sample rate of 100%\n sampleRate = 1;\n }\n\n // Since this is coming from the user (or from a function provided by the user), who knows what we might get.\n // (The only valid values are booleans or numbers between 0 and 1.)\n const parsedSampleRate = parseSampleRate(sampleRate);\n if (parsedSampleRate === undefined) {\n DEBUG_BUILD && logger.warn('[Tracing] Discarding transaction because of invalid sample rate.');\n return [false];\n }\n\n // if the function returned 0 (or false), or if `tracesSampleRate` is 0, it's a sign the transaction should be dropped\n if (!parsedSampleRate) {\n DEBUG_BUILD && logger.log(`[Tracing] Discarding transaction because ${typeof options.tracesSampler === 'function' ? 'tracesSampler returned 0 or false' : 'a negative sampling decision was inherited or tracesSampleRate is set to 0'}`);\n return [false, parsedSampleRate];\n }\n\n // Now we roll the dice. Math.random is inclusive of 0, but not of 1, so strict < is safe here. In case sampleRate is\n // a boolean, the < comparison will cause it to be automatically cast to 1 if it's true and 0 if it's false.\n const shouldSample = Math.random() < parsedSampleRate;\n\n // if we're not going to keep it, we're done\n if (!shouldSample) {\n DEBUG_BUILD && logger.log(`[Tracing] Discarding transaction because it's not included in the random sample (sampling rate = ${Number(sampleRate)})`);\n return [false, parsedSampleRate];\n }\n return [true, parsedSampleRate];\n}\nexport { sampleSpan };\n","import { getSdkMetadataForEnvelopeHeader, dsnToString, createEnvelope, createEventEnvelopeHeaders, createSpanEnvelopeItem } from '@sentry/utils';\nimport { getDynamicSamplingContextFromSpan } from './tracing/dynamicSamplingContext.js';\nimport { spanToJSON } from './utils/spanUtils.js';\n\n/**\n * Apply SdkInfo (name, version, packages, integrations) to the corresponding event key.\n * Merge with existing data if any.\n **/\nfunction enhanceEventWithSdkInfo(event, sdkInfo) {\n if (!sdkInfo) {\n return event;\n }\n event.sdk = event.sdk || {};\n event.sdk.name = event.sdk.name || sdkInfo.name;\n event.sdk.version = event.sdk.version || sdkInfo.version;\n event.sdk.integrations = [...(event.sdk.integrations || []), ...(sdkInfo.integrations || [])];\n event.sdk.packages = [...(event.sdk.packages || []), ...(sdkInfo.packages || [])];\n return event;\n}\n\n/** Creates an envelope from a Session */\nfunction createSessionEnvelope(session, dsn, metadata, tunnel) {\n const sdkInfo = getSdkMetadataForEnvelopeHeader(metadata);\n const envelopeHeaders = {\n sent_at: new Date().toISOString(),\n ...(sdkInfo && {\n sdk: sdkInfo\n }),\n ...(!!tunnel && dsn && {\n dsn: dsnToString(dsn)\n })\n };\n const envelopeItem = 'aggregates' in session ? [{\n type: 'sessions'\n }, session] : [{\n type: 'session'\n }, session.toJSON()];\n return createEnvelope(envelopeHeaders, [envelopeItem]);\n}\n\n/**\n * Create an Envelope from an event.\n */\nfunction createEventEnvelope(event, dsn, metadata, tunnel) {\n const sdkInfo = getSdkMetadataForEnvelopeHeader(metadata);\n\n /*\n Note: Due to TS, event.type may be `replay_event`, theoretically.\n In practice, we never call `createEventEnvelope` with `replay_event` type,\n and we'd have to adjut a looot of types to make this work properly.\n We want to avoid casting this around, as that could lead to bugs (e.g. when we add another type)\n So the safe choice is to really guard against the replay_event type here.\n */\n const eventType = event.type && event.type !== 'replay_event' ? event.type : 'event';\n enhanceEventWithSdkInfo(event, metadata && metadata.sdk);\n const envelopeHeaders = createEventEnvelopeHeaders(event, sdkInfo, tunnel, dsn);\n\n // Prevent this data (which, if it exists, was used in earlier steps in the processing pipeline) from being sent to\n // sentry. (Note: Our use of this property comes and goes with whatever we might be debugging, whatever hacks we may\n // have temporarily added, etc. Even if we don't happen to be using it at some point in the future, let's not get rid\n // of this `delete`, lest we miss putting it back in the next time the property is in use.)\n delete event.sdkProcessingMetadata;\n const eventItem = [{\n type: eventType\n }, event];\n return createEnvelope(envelopeHeaders, [eventItem]);\n}\n\n/**\n * Create envelope from Span item.\n *\n * Takes an optional client and runs spans through `beforeSendSpan` if available.\n */\nfunction createSpanEnvelope(spans, client) {\n function dscHasRequiredProps(dsc) {\n return !!dsc.trace_id && !!dsc.public_key;\n }\n\n // For the moment we'll obtain the DSC from the first span in the array\n // This might need to be changed if we permit sending multiple spans from\n // different segments in one envelope\n const dsc = getDynamicSamplingContextFromSpan(spans[0]);\n const dsn = client && client.getDsn();\n const tunnel = client && client.getOptions().tunnel;\n const headers = {\n sent_at: new Date().toISOString(),\n ...(dscHasRequiredProps(dsc) && {\n trace: dsc\n }),\n ...(!!tunnel && dsn && {\n dsn: dsnToString(dsn)\n })\n };\n const beforeSendSpan = client && client.getOptions().beforeSendSpan;\n const convertToSpanJSON = beforeSendSpan ? span => beforeSendSpan(spanToJSON(span)) : span => spanToJSON(span);\n const items = [];\n for (const span of spans) {\n const spanJson = convertToSpanJSON(span);\n if (spanJson) {\n items.push(createSpanEnvelopeItem(spanJson));\n }\n }\n return createEnvelope(headers, items);\n}\nexport { createEventEnvelope, createSessionEnvelope, createSpanEnvelope };\n","import { SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_VALUE, SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_UNIT } from '../semanticAttributes.js';\nimport { getActiveSpan, getRootSpan } from '../utils/spanUtils.js';\n\n/**\n * Adds a measurement to the current active transaction.\n */\nfunction setMeasurement(name, value, unit) {\n const activeSpan = getActiveSpan();\n const rootSpan = activeSpan && getRootSpan(activeSpan);\n if (rootSpan) {\n rootSpan.addEvent(name, {\n [SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_VALUE]: value,\n [SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_UNIT]: unit\n });\n }\n}\n\n/**\n * Convert timed events to measurements.\n */\nfunction timedEventsToMeasurements(events) {\n if (!events || events.length === 0) {\n return undefined;\n }\n const measurements = {};\n events.forEach(event => {\n const attributes = event.attributes || {};\n const unit = attributes[SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_UNIT];\n const value = attributes[SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_VALUE];\n if (typeof unit === 'string' && typeof value === 'number') {\n measurements[event.name] = {\n value,\n unit\n };\n }\n });\n return measurements;\n}\nexport { setMeasurement, timedEventsToMeasurements };\n","import { uuid4, timestampInSeconds, dropUndefinedKeys, logger } from '@sentry/utils';\nimport { getClient, getCurrentScope } from '../currentScopes.js';\nimport { DEBUG_BUILD } from '../debug-build.js';\nimport { createSpanEnvelope } from '../envelope.js';\nimport { getMetricSummaryJsonForSpan } from '../metrics/metric-summary.js';\nimport { SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN, SEMANTIC_ATTRIBUTE_SENTRY_OP, SEMANTIC_ATTRIBUTE_PROFILE_ID, SEMANTIC_ATTRIBUTE_EXCLUSIVE_TIME, SEMANTIC_ATTRIBUTE_SENTRY_SOURCE } from '../semanticAttributes.js';\nimport { TRACE_FLAG_SAMPLED, TRACE_FLAG_NONE, spanTimeInputToSeconds, getStatusMessage, getRootSpan, spanToJSON, getSpanDescendants, spanToTransactionTraceContext } from '../utils/spanUtils.js';\nimport { getDynamicSamplingContextFromSpan } from './dynamicSamplingContext.js';\nimport { logSpanEnd } from './logSpans.js';\nimport { timedEventsToMeasurements } from './measurement.js';\nimport { getCapturedScopesOnSpan } from './utils.js';\nconst MAX_SPAN_COUNT = 1000;\n\n/**\n * Span contains all data about a span\n */\nclass SentrySpan {\n /** Epoch timestamp in seconds when the span started. */\n\n /** Epoch timestamp in seconds when the span ended. */\n\n /** Internal keeper of the status */\n\n /** The timed events added to this span. */\n\n /** if true, treat span as a standalone span (not part of a transaction) */\n\n /**\n * You should never call the constructor manually, always use `Sentry.startSpan()`\n * or other span methods.\n * @internal\n * @hideconstructor\n * @hidden\n */\n constructor(spanContext = {}) {\n this._traceId = spanContext.traceId || uuid4();\n this._spanId = spanContext.spanId || uuid4().substring(16);\n this._startTime = spanContext.startTimestamp || timestampInSeconds();\n this._attributes = {};\n this.setAttributes({\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'manual',\n [SEMANTIC_ATTRIBUTE_SENTRY_OP]: spanContext.op,\n ...spanContext.attributes\n });\n this._name = spanContext.name;\n if (spanContext.parentSpanId) {\n this._parentSpanId = spanContext.parentSpanId;\n }\n // We want to include booleans as well here\n if ('sampled' in spanContext) {\n this._sampled = spanContext.sampled;\n }\n if (spanContext.endTimestamp) {\n this._endTime = spanContext.endTimestamp;\n }\n this._events = [];\n this._isStandaloneSpan = spanContext.isStandalone;\n\n // If the span is already ended, ensure we finalize the span immediately\n if (this._endTime) {\n this._onSpanEnded();\n }\n }\n\n /** @inheritdoc */\n spanContext() {\n const {\n _spanId: spanId,\n _traceId: traceId,\n _sampled: sampled\n } = this;\n return {\n spanId,\n traceId,\n traceFlags: sampled ? TRACE_FLAG_SAMPLED : TRACE_FLAG_NONE\n };\n }\n\n /** @inheritdoc */\n setAttribute(key, value) {\n if (value === undefined) {\n // eslint-disable-next-line @typescript-eslint/no-dynamic-delete\n delete this._attributes[key];\n } else {\n this._attributes[key] = value;\n }\n }\n\n /** @inheritdoc */\n setAttributes(attributes) {\n Object.keys(attributes).forEach(key => this.setAttribute(key, attributes[key]));\n }\n\n /**\n * This should generally not be used,\n * but we need it for browser tracing where we want to adjust the start time afterwards.\n * USE THIS WITH CAUTION!\n *\n * @hidden\n * @internal\n */\n updateStartTime(timeInput) {\n this._startTime = spanTimeInputToSeconds(timeInput);\n }\n\n /**\n * @inheritDoc\n */\n setStatus(value) {\n this._status = value;\n return this;\n }\n\n /**\n * @inheritDoc\n */\n updateName(name) {\n this._name = name;\n return this;\n }\n\n /** @inheritdoc */\n end(endTimestamp) {\n // If already ended, skip\n if (this._endTime) {\n return;\n }\n this._endTime = spanTimeInputToSeconds(endTimestamp);\n logSpanEnd(this);\n this._onSpanEnded();\n }\n\n /**\n * Get JSON representation of this span.\n *\n * @hidden\n * @internal This method is purely for internal purposes and should not be used outside\n * of SDK code. If you need to get a JSON representation of a span,\n * use `spanToJSON(span)` instead.\n */\n getSpanJSON() {\n return dropUndefinedKeys({\n data: this._attributes,\n description: this._name,\n op: this._attributes[SEMANTIC_ATTRIBUTE_SENTRY_OP],\n parent_span_id: this._parentSpanId,\n span_id: this._spanId,\n start_timestamp: this._startTime,\n status: getStatusMessage(this._status),\n timestamp: this._endTime,\n trace_id: this._traceId,\n origin: this._attributes[SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN],\n _metrics_summary: getMetricSummaryJsonForSpan(this),\n profile_id: this._attributes[SEMANTIC_ATTRIBUTE_PROFILE_ID],\n exclusive_time: this._attributes[SEMANTIC_ATTRIBUTE_EXCLUSIVE_TIME],\n measurements: timedEventsToMeasurements(this._events),\n is_segment: this._isStandaloneSpan && getRootSpan(this) === this || undefined,\n segment_id: this._isStandaloneSpan ? getRootSpan(this).spanContext().spanId : undefined\n });\n }\n\n /** @inheritdoc */\n isRecording() {\n return !this._endTime && !!this._sampled;\n }\n\n /**\n * @inheritdoc\n */\n addEvent(name, attributesOrStartTime, startTime) {\n DEBUG_BUILD && logger.log('[Tracing] Adding an event to span:', name);\n const time = isSpanTimeInput(attributesOrStartTime) ? attributesOrStartTime : startTime || timestampInSeconds();\n const attributes = isSpanTimeInput(attributesOrStartTime) ? {} : attributesOrStartTime || {};\n const event = {\n name,\n time: spanTimeInputToSeconds(time),\n attributes\n };\n this._events.push(event);\n return this;\n }\n\n /**\n * This method should generally not be used,\n * but for now we need a way to publicly check if the `_isStandaloneSpan` flag is set.\n * USE THIS WITH CAUTION!\n * @internal\n * @hidden\n * @experimental\n */\n isStandaloneSpan() {\n return !!this._isStandaloneSpan;\n }\n\n /** Emit `spanEnd` when the span is ended. */\n _onSpanEnded() {\n const client = getClient();\n if (client) {\n client.emit('spanEnd', this);\n }\n\n // A segment span is basically the root span of a local span tree.\n // So for now, this is either what we previously refer to as the root span,\n // or a standalone span.\n const isSegmentSpan = this._isStandaloneSpan || this === getRootSpan(this);\n if (!isSegmentSpan) {\n return;\n }\n\n // if this is a standalone span, we send it immediately\n if (this._isStandaloneSpan) {\n sendSpanEnvelope(createSpanEnvelope([this], client));\n return;\n }\n const transactionEvent = this._convertSpanToTransaction();\n if (transactionEvent) {\n const scope = getCapturedScopesOnSpan(this).scope || getCurrentScope();\n scope.captureEvent(transactionEvent);\n }\n }\n\n /**\n * Finish the transaction & prepare the event to send to Sentry.\n */\n _convertSpanToTransaction() {\n // We can only convert finished spans\n if (!isFullFinishedSpan(spanToJSON(this))) {\n return undefined;\n }\n if (!this._name) {\n DEBUG_BUILD && logger.warn('Transaction has no name, falling back to ``.');\n this._name = '';\n }\n const {\n scope: capturedSpanScope,\n isolationScope: capturedSpanIsolationScope\n } = getCapturedScopesOnSpan(this);\n const scope = capturedSpanScope || getCurrentScope();\n const client = scope.getClient() || getClient();\n if (this._sampled !== true) {\n // At this point if `sampled !== true` we want to discard the transaction.\n DEBUG_BUILD && logger.log('[Tracing] Discarding transaction because its trace was not chosen to be sampled.');\n if (client) {\n client.recordDroppedEvent('sample_rate', 'transaction');\n }\n return undefined;\n }\n\n // The transaction span itself as well as any potential standalone spans should be filtered out\n const finishedSpans = getSpanDescendants(this).filter(span => span !== this && !isStandaloneSpan(span));\n const spans = finishedSpans.map(span => spanToJSON(span)).filter(isFullFinishedSpan);\n const source = this._attributes[SEMANTIC_ATTRIBUTE_SENTRY_SOURCE];\n const transaction = {\n contexts: {\n trace: spanToTransactionTraceContext(this)\n },\n spans:\n // spans.sort() mutates the array, but `spans` is already a copy so we can safely do this here\n // we do not use spans anymore after this point\n spans.length > MAX_SPAN_COUNT ? spans.sort((a, b) => a.start_timestamp - b.start_timestamp).slice(0, MAX_SPAN_COUNT) : spans,\n start_timestamp: this._startTime,\n timestamp: this._endTime,\n transaction: this._name,\n type: 'transaction',\n sdkProcessingMetadata: {\n capturedSpanScope,\n capturedSpanIsolationScope,\n ...dropUndefinedKeys({\n dynamicSamplingContext: getDynamicSamplingContextFromSpan(this)\n })\n },\n _metrics_summary: getMetricSummaryJsonForSpan(this),\n ...(source && {\n transaction_info: {\n source\n }\n })\n };\n const measurements = timedEventsToMeasurements(this._events);\n const hasMeasurements = measurements && Object.keys(measurements).length;\n if (hasMeasurements) {\n DEBUG_BUILD && logger.log('[Measurements] Adding measurements to transaction event', JSON.stringify(measurements, undefined, 2));\n transaction.measurements = measurements;\n }\n return transaction;\n }\n}\nfunction isSpanTimeInput(value) {\n return value && typeof value === 'number' || value instanceof Date || Array.isArray(value);\n}\n\n// We want to filter out any incomplete SpanJSON objects\nfunction isFullFinishedSpan(input) {\n return !!input.start_timestamp && !!input.timestamp && !!input.span_id && !!input.trace_id;\n}\n\n/** `SentrySpan`s can be sent as a standalone span rather than belonging to a transaction */\nfunction isStandaloneSpan(span) {\n return span instanceof SentrySpan && span.isStandaloneSpan();\n}\n\n/**\n * Sends a `SpanEnvelope`.\n *\n * Note: If the envelope's spans are dropped, e.g. via `beforeSendSpan`,\n * the envelope will not be sent either.\n */\nfunction sendSpanEnvelope(envelope) {\n const client = getClient();\n if (!client) {\n return;\n }\n const spanItems = envelope[1];\n if (!spanItems || spanItems.length === 0) {\n client.recordDroppedEvent('before_send', 'span');\n return;\n }\n const transport = client.getTransport();\n if (transport) {\n transport.send(envelope).then(null, reason => {\n DEBUG_BUILD && logger.error('Error while sending span:', reason);\n });\n }\n}\nexport { SentrySpan };\n","import { propagationContextFromHeaders, generatePropagationContext, logger } from '@sentry/utils';\nimport { getMainCarrier } from '../carrier.js';\nimport { withScope, getCurrentScope, getIsolationScope, getClient } from '../currentScopes.js';\nimport { getAsyncContextStrategy } from '../asyncContext/index.js';\nimport { DEBUG_BUILD } from '../debug-build.js';\nimport { SEMANTIC_ATTRIBUTE_SENTRY_SOURCE, SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE } from '../semanticAttributes.js';\nimport { handleCallbackErrors } from '../utils/handleCallbackErrors.js';\nimport { hasTracingEnabled } from '../utils/hasTracingEnabled.js';\nimport { _setSpanForScope, _getSpanForScope } from '../utils/spanOnScope.js';\nimport { spanToJSON, addChildSpanToSpan, spanIsSampled, spanTimeInputToSeconds, getRootSpan } from '../utils/spanUtils.js';\nimport { getDynamicSamplingContextFromSpan, freezeDscOnSpan } from './dynamicSamplingContext.js';\nimport { logSpanStart } from './logSpans.js';\nimport { sampleSpan } from './sampling.js';\nimport { SentryNonRecordingSpan } from './sentryNonRecordingSpan.js';\nimport { SentrySpan } from './sentrySpan.js';\nimport { SPAN_STATUS_ERROR } from './spanstatus.js';\nimport { setCapturedScopesOnSpan } from './utils.js';\nconst SUPPRESS_TRACING_KEY = '__SENTRY_SUPPRESS_TRACING__';\n\n/**\n * Wraps a function with a transaction/span and finishes the span after the function is done.\n * The created span is the active span and will be used as parent by other spans created inside the function\n * and can be accessed via `Sentry.getActiveSpan()`, as long as the function is executed while the scope is active.\n *\n * If you want to create a span that is not set as active, use {@link startInactiveSpan}.\n *\n * You'll always get a span passed to the callback,\n * it may just be a non-recording span if the span is not sampled or if tracing is disabled.\n */\nfunction startSpan(context, callback) {\n const acs = getAcs();\n if (acs.startSpan) {\n return acs.startSpan(context, callback);\n }\n const spanContext = normalizeContext(context);\n return withScope(context.scope, scope => {\n const parentSpan = getParentSpan(scope);\n const shouldSkipSpan = context.onlyIfParent && !parentSpan;\n const activeSpan = shouldSkipSpan ? new SentryNonRecordingSpan() : createChildOrRootSpan({\n parentSpan,\n spanContext,\n forceTransaction: context.forceTransaction,\n scope\n });\n _setSpanForScope(scope, activeSpan);\n return handleCallbackErrors(() => callback(activeSpan), () => {\n // Only update the span status if it hasn't been changed yet, and the span is not yet finished\n const {\n status\n } = spanToJSON(activeSpan);\n if (activeSpan.isRecording() && (!status || status === 'ok')) {\n activeSpan.setStatus({\n code: SPAN_STATUS_ERROR,\n message: 'internal_error'\n });\n }\n }, () => activeSpan.end());\n });\n}\n\n/**\n * Similar to `Sentry.startSpan`. Wraps a function with a transaction/span, but does not finish the span\n * after the function is done automatically. You'll have to call `span.end()` manually.\n *\n * The created span is the active span and will be used as parent by other spans created inside the function\n * and can be accessed via `Sentry.getActiveSpan()`, as long as the function is executed while the scope is active.\n *\n * You'll always get a span passed to the callback,\n * it may just be a non-recording span if the span is not sampled or if tracing is disabled.\n */\nfunction startSpanManual(context, callback) {\n const acs = getAcs();\n if (acs.startSpanManual) {\n return acs.startSpanManual(context, callback);\n }\n const spanContext = normalizeContext(context);\n return withScope(context.scope, scope => {\n const parentSpan = getParentSpan(scope);\n const shouldSkipSpan = context.onlyIfParent && !parentSpan;\n const activeSpan = shouldSkipSpan ? new SentryNonRecordingSpan() : createChildOrRootSpan({\n parentSpan,\n spanContext,\n forceTransaction: context.forceTransaction,\n scope\n });\n _setSpanForScope(scope, activeSpan);\n function finishAndSetSpan() {\n activeSpan.end();\n }\n return handleCallbackErrors(() => callback(activeSpan, finishAndSetSpan), () => {\n // Only update the span status if it hasn't been changed yet, and the span is not yet finished\n const {\n status\n } = spanToJSON(activeSpan);\n if (activeSpan.isRecording() && (!status || status === 'ok')) {\n activeSpan.setStatus({\n code: SPAN_STATUS_ERROR,\n message: 'internal_error'\n });\n }\n });\n });\n}\n\n/**\n * Creates a span. This span is not set as active, so will not get automatic instrumentation spans\n * as children or be able to be accessed via `Sentry.getActiveSpan()`.\n *\n * If you want to create a span that is set as active, use {@link startSpan}.\n *\n * This function will always return a span,\n * it may just be a non-recording span if the span is not sampled or if tracing is disabled.\n */\nfunction startInactiveSpan(context) {\n const acs = getAcs();\n if (acs.startInactiveSpan) {\n return acs.startInactiveSpan(context);\n }\n const spanContext = normalizeContext(context);\n const scope = context.scope || getCurrentScope();\n const parentSpan = getParentSpan(scope);\n const shouldSkipSpan = context.onlyIfParent && !parentSpan;\n if (shouldSkipSpan) {\n return new SentryNonRecordingSpan();\n }\n return createChildOrRootSpan({\n parentSpan,\n spanContext,\n forceTransaction: context.forceTransaction,\n scope\n });\n}\n\n/**\n * Continue a trace from `sentry-trace` and `baggage` values.\n * These values can be obtained from incoming request headers, or in the browser from ``\n * and `` HTML tags.\n *\n * Spans started with `startSpan`, `startSpanManual` and `startInactiveSpan`, within the callback will automatically\n * be attached to the incoming trace.\n */\nconst continueTrace = ({\n sentryTrace,\n baggage\n}, callback) => {\n return withScope(scope => {\n const propagationContext = propagationContextFromHeaders(sentryTrace, baggage);\n scope.setPropagationContext(propagationContext);\n return callback();\n });\n};\n\n/**\n * Forks the current scope and sets the provided span as active span in the context of the provided callback. Can be\n * passed `null` to start an entirely new span tree.\n *\n * @param span Spans started in the context of the provided callback will be children of this span. If `null` is passed,\n * spans started within the callback will not be attached to a parent span.\n * @param callback Execution context in which the provided span will be active. Is passed the newly forked scope.\n * @returns the value returned from the provided callback function.\n */\nfunction withActiveSpan(span, callback) {\n const acs = getAcs();\n if (acs.withActiveSpan) {\n return acs.withActiveSpan(span, callback);\n }\n return withScope(scope => {\n _setSpanForScope(scope, span || undefined);\n return callback(scope);\n });\n}\n\n/** Suppress tracing in the given callback, ensuring no spans are generated inside of it. */\nfunction suppressTracing(callback) {\n const acs = getAcs();\n if (acs.suppressTracing) {\n return acs.suppressTracing(callback);\n }\n return withScope(scope => {\n scope.setSDKProcessingMetadata({\n [SUPPRESS_TRACING_KEY]: true\n });\n return callback();\n });\n}\n\n/**\n * Starts a new trace for the duration of the provided callback. Spans started within the\n * callback will be part of the new trace instead of a potentially previously started trace.\n *\n * Important: Only use this function if you want to override the default trace lifetime and\n * propagation mechanism of the SDK for the duration and scope of the provided callback.\n * The newly created trace will also be the root of a new distributed trace, for example if\n * you make http requests within the callback.\n * This function might be useful if the operation you want to instrument should not be part\n * of a potentially ongoing trace.\n *\n * Default behavior:\n * - Server-side: A new trace is started for each incoming request.\n * - Browser: A new trace is started for each page our route. Navigating to a new route\n * or page will automatically create a new trace.\n */\nfunction startNewTrace(callback) {\n return withScope(scope => {\n scope.setPropagationContext(generatePropagationContext());\n DEBUG_BUILD && logger.info(`Starting a new trace with id ${scope.getPropagationContext().traceId}`);\n return withActiveSpan(null, callback);\n });\n}\nfunction createChildOrRootSpan({\n parentSpan,\n spanContext,\n forceTransaction,\n scope\n}) {\n if (!hasTracingEnabled()) {\n return new SentryNonRecordingSpan();\n }\n const isolationScope = getIsolationScope();\n let span;\n if (parentSpan && !forceTransaction) {\n span = _startChildSpan(parentSpan, scope, spanContext);\n addChildSpanToSpan(parentSpan, span);\n } else if (parentSpan) {\n // If we forced a transaction but have a parent span, make sure to continue from the parent span, not the scope\n const dsc = getDynamicSamplingContextFromSpan(parentSpan);\n const {\n traceId,\n spanId: parentSpanId\n } = parentSpan.spanContext();\n const parentSampled = spanIsSampled(parentSpan);\n span = _startRootSpan({\n traceId,\n parentSpanId,\n ...spanContext\n }, scope, parentSampled);\n freezeDscOnSpan(span, dsc);\n } else {\n const {\n traceId,\n dsc,\n parentSpanId,\n sampled: parentSampled\n } = {\n ...isolationScope.getPropagationContext(),\n ...scope.getPropagationContext()\n };\n span = _startRootSpan({\n traceId,\n parentSpanId,\n ...spanContext\n }, scope, parentSampled);\n if (dsc) {\n freezeDscOnSpan(span, dsc);\n }\n }\n logSpanStart(span);\n setCapturedScopesOnSpan(span, scope, isolationScope);\n return span;\n}\n\n/**\n * This converts StartSpanOptions to SentrySpanArguments.\n * For the most part (for now) we accept the same options,\n * but some of them need to be transformed.\n *\n * Eventually the StartSpanOptions will be more aligned with OpenTelemetry.\n */\nfunction normalizeContext(context) {\n const exp = context.experimental || {};\n const initialCtx = {\n isStandalone: exp.standalone,\n ...context\n };\n if (context.startTime) {\n const ctx = {\n ...initialCtx\n };\n ctx.startTimestamp = spanTimeInputToSeconds(context.startTime);\n delete ctx.startTime;\n return ctx;\n }\n return initialCtx;\n}\nfunction getAcs() {\n const carrier = getMainCarrier();\n return getAsyncContextStrategy(carrier);\n}\nfunction _startRootSpan(spanArguments, scope, parentSampled) {\n const client = getClient();\n const options = client && client.getOptions() || {};\n const {\n name = '',\n attributes\n } = spanArguments;\n const [sampled, sampleRate] = scope.getScopeData().sdkProcessingMetadata[SUPPRESS_TRACING_KEY] ? [false] : sampleSpan(options, {\n name,\n parentSampled,\n attributes,\n transactionContext: {\n name,\n parentSampled\n }\n });\n const rootSpan = new SentrySpan({\n ...spanArguments,\n attributes: {\n [SEMANTIC_ATTRIBUTE_SENTRY_SOURCE]: 'custom',\n ...spanArguments.attributes\n },\n sampled\n });\n if (sampleRate !== undefined) {\n rootSpan.setAttribute(SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE, sampleRate);\n }\n if (client) {\n client.emit('spanStart', rootSpan);\n }\n return rootSpan;\n}\n\n/**\n * Creates a new `Span` while setting the current `Span.id` as `parentSpanId`.\n * This inherits the sampling decision from the parent span.\n */\nfunction _startChildSpan(parentSpan, scope, spanArguments) {\n const {\n spanId,\n traceId\n } = parentSpan.spanContext();\n const sampled = scope.getScopeData().sdkProcessingMetadata[SUPPRESS_TRACING_KEY] ? false : spanIsSampled(parentSpan);\n const childSpan = sampled ? new SentrySpan({\n ...spanArguments,\n parentSpanId: spanId,\n traceId,\n sampled\n }) : new SentryNonRecordingSpan({\n traceId\n });\n addChildSpanToSpan(parentSpan, childSpan);\n const client = getClient();\n if (client) {\n client.emit('spanStart', childSpan);\n // If it has an endTimestamp, it's already ended\n if (spanArguments.endTimestamp) {\n client.emit('spanEnd', childSpan);\n }\n }\n return childSpan;\n}\nfunction getParentSpan(scope) {\n const span = _getSpanForScope(scope);\n if (!span) {\n return undefined;\n }\n const client = getClient();\n const options = client ? client.getOptions() : {};\n if (options.parentSpanIsAlwaysRootSpan) {\n return getRootSpan(span);\n }\n return span;\n}\nexport { continueTrace, startInactiveSpan, startNewTrace, startSpan, startSpanManual, suppressTracing, withActiveSpan };\n","import { timestampInSeconds, logger } from '@sentry/utils';\nimport { getClient, getCurrentScope } from '../currentScopes.js';\nimport { DEBUG_BUILD } from '../debug-build.js';\nimport { SEMANTIC_ATTRIBUTE_SENTRY_IDLE_SPAN_FINISH_REASON } from '../semanticAttributes.js';\nimport { hasTracingEnabled } from '../utils/hasTracingEnabled.js';\nimport { _setSpanForScope } from '../utils/spanOnScope.js';\nimport { getActiveSpan, spanTimeInputToSeconds, getSpanDescendants, spanToJSON, removeChildSpanFromSpan } from '../utils/spanUtils.js';\nimport { SentryNonRecordingSpan } from './sentryNonRecordingSpan.js';\nimport { SPAN_STATUS_ERROR } from './spanstatus.js';\nimport { startInactiveSpan } from './trace.js';\nconst TRACING_DEFAULTS = {\n idleTimeout: 1000,\n finalTimeout: 30000,\n childSpanTimeout: 15000\n};\nconst FINISH_REASON_HEARTBEAT_FAILED = 'heartbeatFailed';\nconst FINISH_REASON_IDLE_TIMEOUT = 'idleTimeout';\nconst FINISH_REASON_FINAL_TIMEOUT = 'finalTimeout';\nconst FINISH_REASON_EXTERNAL_FINISH = 'externalFinish';\n\n/**\n * An idle span is a span that automatically finishes. It does this by tracking child spans as activities.\n * An idle span is always the active span.\n */\nfunction startIdleSpan(startSpanOptions, options = {}) {\n // Activities store a list of active spans\n const activities = new Map();\n\n // We should not use heartbeat if we finished a span\n let _finished = false;\n\n // Timer that tracks idleTimeout\n let _idleTimeoutID;\n\n // The reason why the span was finished\n let _finishReason = FINISH_REASON_EXTERNAL_FINISH;\n let _autoFinishAllowed = !options.disableAutoFinish;\n const {\n idleTimeout = TRACING_DEFAULTS.idleTimeout,\n finalTimeout = TRACING_DEFAULTS.finalTimeout,\n childSpanTimeout = TRACING_DEFAULTS.childSpanTimeout,\n beforeSpanEnd\n } = options;\n const client = getClient();\n if (!client || !hasTracingEnabled()) {\n return new SentryNonRecordingSpan();\n }\n const scope = getCurrentScope();\n const previousActiveSpan = getActiveSpan();\n const span = _startIdleSpan(startSpanOptions);\n\n // We patch span.end to ensure we can run some things before the span is ended\n // eslint-disable-next-line @typescript-eslint/unbound-method\n span.end = new Proxy(span.end, {\n apply(target, thisArg, args) {\n if (beforeSpanEnd) {\n beforeSpanEnd(span);\n }\n\n // Just ensuring that this keeps working, even if we ever have more arguments here\n const [definedEndTimestamp, ...rest] = args;\n const timestamp = definedEndTimestamp || timestampInSeconds();\n const spanEndTimestamp = spanTimeInputToSeconds(timestamp);\n\n // Ensure we end with the last span timestamp, if possible\n const spans = getSpanDescendants(span).filter(child => child !== span);\n\n // If we have no spans, we just end, nothing else to do here\n if (!spans.length) {\n onIdleSpanEnded(spanEndTimestamp);\n return Reflect.apply(target, thisArg, [spanEndTimestamp, ...rest]);\n }\n const childEndTimestamps = spans.map(span => spanToJSON(span).timestamp).filter(timestamp => !!timestamp);\n const latestSpanEndTimestamp = childEndTimestamps.length ? Math.max(...childEndTimestamps) : undefined;\n\n // In reality this should always exist here, but type-wise it may be undefined...\n const spanStartTimestamp = spanToJSON(span).start_timestamp;\n\n // The final endTimestamp should:\n // * Never be before the span start timestamp\n // * Be the latestSpanEndTimestamp, if there is one, and it is smaller than the passed span end timestamp\n // * Otherwise be the passed end timestamp\n // Final timestamp can never be after finalTimeout\n const endTimestamp = Math.min(spanStartTimestamp ? spanStartTimestamp + finalTimeout / 1000 : Infinity, Math.max(spanStartTimestamp || -Infinity, Math.min(spanEndTimestamp, latestSpanEndTimestamp || Infinity)));\n onIdleSpanEnded(endTimestamp);\n return Reflect.apply(target, thisArg, [endTimestamp, ...rest]);\n }\n });\n\n /**\n * Cancels the existing idle timeout, if there is one.\n */\n function _cancelIdleTimeout() {\n if (_idleTimeoutID) {\n clearTimeout(_idleTimeoutID);\n _idleTimeoutID = undefined;\n }\n }\n\n /**\n * Restarts idle timeout, if there is no running idle timeout it will start one.\n */\n function _restartIdleTimeout(endTimestamp) {\n _cancelIdleTimeout();\n _idleTimeoutID = setTimeout(() => {\n if (!_finished && activities.size === 0 && _autoFinishAllowed) {\n _finishReason = FINISH_REASON_IDLE_TIMEOUT;\n span.end(endTimestamp);\n }\n }, idleTimeout);\n }\n\n /**\n * Restarts child span timeout, if there is none running it will start one.\n */\n function _restartChildSpanTimeout(endTimestamp) {\n _idleTimeoutID = setTimeout(() => {\n if (!_finished && _autoFinishAllowed) {\n _finishReason = FINISH_REASON_HEARTBEAT_FAILED;\n span.end(endTimestamp);\n }\n }, childSpanTimeout);\n }\n\n /**\n * Start tracking a specific activity.\n * @param spanId The span id that represents the activity\n */\n function _pushActivity(spanId) {\n _cancelIdleTimeout();\n activities.set(spanId, true);\n const endTimestamp = timestampInSeconds();\n // We need to add the timeout here to have the real endtimestamp of the idle span\n // Remember timestampInSeconds is in seconds, timeout is in ms\n _restartChildSpanTimeout(endTimestamp + childSpanTimeout / 1000);\n }\n\n /**\n * Remove an activity from usage\n * @param spanId The span id that represents the activity\n */\n function _popActivity(spanId) {\n if (activities.has(spanId)) {\n activities.delete(spanId);\n }\n if (activities.size === 0) {\n const endTimestamp = timestampInSeconds();\n // We need to add the timeout here to have the real endtimestamp of the idle span\n // Remember timestampInSeconds is in seconds, timeout is in ms\n _restartIdleTimeout(endTimestamp + idleTimeout / 1000);\n }\n }\n function onIdleSpanEnded(endTimestamp) {\n _finished = true;\n activities.clear();\n _setSpanForScope(scope, previousActiveSpan);\n const spanJSON = spanToJSON(span);\n const {\n start_timestamp: startTimestamp\n } = spanJSON;\n // This should never happen, but to make TS happy...\n if (!startTimestamp) {\n return;\n }\n const attributes = spanJSON.data || {};\n if (!attributes[SEMANTIC_ATTRIBUTE_SENTRY_IDLE_SPAN_FINISH_REASON]) {\n span.setAttribute(SEMANTIC_ATTRIBUTE_SENTRY_IDLE_SPAN_FINISH_REASON, _finishReason);\n }\n logger.log(`[Tracing] Idle span \"${spanJSON.op}\" finished`);\n const childSpans = getSpanDescendants(span).filter(child => child !== span);\n let discardedSpans = 0;\n childSpans.forEach(childSpan => {\n // We cancel all pending spans with status \"cancelled\" to indicate the idle span was finished early\n if (childSpan.isRecording()) {\n childSpan.setStatus({\n code: SPAN_STATUS_ERROR,\n message: 'cancelled'\n });\n childSpan.end(endTimestamp);\n DEBUG_BUILD && logger.log('[Tracing] Cancelling span since span ended early', JSON.stringify(childSpan, undefined, 2));\n }\n const childSpanJSON = spanToJSON(childSpan);\n const {\n timestamp: childEndTimestamp = 0,\n start_timestamp: childStartTimestamp = 0\n } = childSpanJSON;\n const spanStartedBeforeIdleSpanEnd = childStartTimestamp <= endTimestamp;\n\n // Add a delta with idle timeout so that we prevent false positives\n const timeoutWithMarginOfError = (finalTimeout + idleTimeout) / 1000;\n const spanEndedBeforeFinalTimeout = childEndTimestamp - childStartTimestamp <= timeoutWithMarginOfError;\n if (DEBUG_BUILD) {\n const stringifiedSpan = JSON.stringify(childSpan, undefined, 2);\n if (!spanStartedBeforeIdleSpanEnd) {\n logger.log('[Tracing] Discarding span since it happened after idle span was finished', stringifiedSpan);\n } else if (!spanEndedBeforeFinalTimeout) {\n logger.log('[Tracing] Discarding span since it finished after idle span final timeout', stringifiedSpan);\n }\n }\n if (!spanEndedBeforeFinalTimeout || !spanStartedBeforeIdleSpanEnd) {\n removeChildSpanFromSpan(span, childSpan);\n discardedSpans++;\n }\n });\n if (discardedSpans > 0) {\n span.setAttribute('sentry.idle_span_discarded_spans', discardedSpans);\n }\n }\n client.on('spanStart', startedSpan => {\n // If we already finished the idle span,\n // or if this is the idle span itself being started,\n // or if the started span has already been closed,\n // we don't care about it for activity\n if (_finished || startedSpan === span || !!spanToJSON(startedSpan).timestamp) {\n return;\n }\n const allSpans = getSpanDescendants(span);\n\n // If the span that was just started is a child of the idle span, we should track it\n if (allSpans.includes(startedSpan)) {\n _pushActivity(startedSpan.spanContext().spanId);\n }\n });\n client.on('spanEnd', endedSpan => {\n if (_finished) {\n return;\n }\n _popActivity(endedSpan.spanContext().spanId);\n });\n client.on('idleSpanEnableAutoFinish', spanToAllowAutoFinish => {\n if (spanToAllowAutoFinish === span) {\n _autoFinishAllowed = true;\n _restartIdleTimeout();\n if (activities.size) {\n _restartChildSpanTimeout();\n }\n }\n });\n\n // We only start the initial idle timeout if we are not delaying the auto finish\n if (!options.disableAutoFinish) {\n _restartIdleTimeout();\n }\n setTimeout(() => {\n if (!_finished) {\n span.setStatus({\n code: SPAN_STATUS_ERROR,\n message: 'deadline_exceeded'\n });\n _finishReason = FINISH_REASON_FINAL_TIMEOUT;\n span.end();\n }\n }, finalTimeout);\n return span;\n}\nfunction _startIdleSpan(options) {\n const span = startInactiveSpan(options);\n _setSpanForScope(getCurrentScope(), span);\n DEBUG_BUILD && logger.log('[Tracing] Started span is an idle span');\n return span;\n}\nexport { TRACING_DEFAULTS, startIdleSpan };\n","import { SyncPromise, logger, isThenable } from '@sentry/utils';\nimport { DEBUG_BUILD } from './debug-build.js';\n\n/**\n * Process an array of event processors, returning the processed event (or `null` if the event was dropped).\n */\nfunction notifyEventProcessors(processors, event, hint, index = 0) {\n return new SyncPromise((resolve, reject) => {\n const processor = processors[index];\n if (event === null || typeof processor !== 'function') {\n resolve(event);\n } else {\n const result = processor({\n ...event\n }, hint);\n DEBUG_BUILD && processor.id && result === null && logger.log(`Event processor \"${processor.id}\" dropped event`);\n if (isThenable(result)) {\n void result.then(final => notifyEventProcessors(processors, final, hint, index + 1).then(resolve)).then(null, reject);\n } else {\n void notifyEventProcessors(processors, result, hint, index + 1).then(resolve).then(null, reject);\n }\n }\n });\n}\nexport { notifyEventProcessors };\n","import { dropUndefinedKeys, arrayify } from '@sentry/utils';\nimport { getDynamicSamplingContextFromSpan } from '../tracing/dynamicSamplingContext.js';\nimport { spanToTraceContext, getRootSpan, spanToJSON } from './spanUtils.js';\n\n/**\n * Applies data from the scope to the event and runs all event processors on it.\n */\nfunction applyScopeDataToEvent(event, data) {\n const {\n fingerprint,\n span,\n breadcrumbs,\n sdkProcessingMetadata\n } = data;\n\n // Apply general data\n applyDataToEvent(event, data);\n\n // We want to set the trace context for normal events only if there isn't already\n // a trace context on the event. There is a product feature in place where we link\n // errors with transaction and it relies on that.\n if (span) {\n applySpanToEvent(event, span);\n }\n applyFingerprintToEvent(event, fingerprint);\n applyBreadcrumbsToEvent(event, breadcrumbs);\n applySdkMetadataToEvent(event, sdkProcessingMetadata);\n}\n\n/** Merge data of two scopes together. */\nfunction mergeScopeData(data, mergeData) {\n const {\n extra,\n tags,\n user,\n contexts,\n level,\n sdkProcessingMetadata,\n breadcrumbs,\n fingerprint,\n eventProcessors,\n attachments,\n propagationContext,\n transactionName,\n span\n } = mergeData;\n mergeAndOverwriteScopeData(data, 'extra', extra);\n mergeAndOverwriteScopeData(data, 'tags', tags);\n mergeAndOverwriteScopeData(data, 'user', user);\n mergeAndOverwriteScopeData(data, 'contexts', contexts);\n mergeAndOverwriteScopeData(data, 'sdkProcessingMetadata', sdkProcessingMetadata);\n if (level) {\n data.level = level;\n }\n if (transactionName) {\n data.transactionName = transactionName;\n }\n if (span) {\n data.span = span;\n }\n if (breadcrumbs.length) {\n data.breadcrumbs = [...data.breadcrumbs, ...breadcrumbs];\n }\n if (fingerprint.length) {\n data.fingerprint = [...data.fingerprint, ...fingerprint];\n }\n if (eventProcessors.length) {\n data.eventProcessors = [...data.eventProcessors, ...eventProcessors];\n }\n if (attachments.length) {\n data.attachments = [...data.attachments, ...attachments];\n }\n data.propagationContext = {\n ...data.propagationContext,\n ...propagationContext\n };\n}\n\n/**\n * Merges certain scope data. Undefined values will overwrite any existing values.\n * Exported only for tests.\n */\nfunction mergeAndOverwriteScopeData(data, prop, mergeVal) {\n if (mergeVal && Object.keys(mergeVal).length) {\n // Clone object\n data[prop] = {\n ...data[prop]\n };\n for (const key in mergeVal) {\n if (Object.prototype.hasOwnProperty.call(mergeVal, key)) {\n data[prop][key] = mergeVal[key];\n }\n }\n }\n}\nfunction applyDataToEvent(event, data) {\n const {\n extra,\n tags,\n user,\n contexts,\n level,\n transactionName\n } = data;\n const cleanedExtra = dropUndefinedKeys(extra);\n if (cleanedExtra && Object.keys(cleanedExtra).length) {\n event.extra = {\n ...cleanedExtra,\n ...event.extra\n };\n }\n const cleanedTags = dropUndefinedKeys(tags);\n if (cleanedTags && Object.keys(cleanedTags).length) {\n event.tags = {\n ...cleanedTags,\n ...event.tags\n };\n }\n const cleanedUser = dropUndefinedKeys(user);\n if (cleanedUser && Object.keys(cleanedUser).length) {\n event.user = {\n ...cleanedUser,\n ...event.user\n };\n }\n const cleanedContexts = dropUndefinedKeys(contexts);\n if (cleanedContexts && Object.keys(cleanedContexts).length) {\n event.contexts = {\n ...cleanedContexts,\n ...event.contexts\n };\n }\n if (level) {\n event.level = level;\n }\n\n // transaction events get their `transaction` from the root span name\n if (transactionName && event.type !== 'transaction') {\n event.transaction = transactionName;\n }\n}\nfunction applyBreadcrumbsToEvent(event, breadcrumbs) {\n const mergedBreadcrumbs = [...(event.breadcrumbs || []), ...breadcrumbs];\n event.breadcrumbs = mergedBreadcrumbs.length ? mergedBreadcrumbs : undefined;\n}\nfunction applySdkMetadataToEvent(event, sdkProcessingMetadata) {\n event.sdkProcessingMetadata = {\n ...event.sdkProcessingMetadata,\n ...sdkProcessingMetadata\n };\n}\nfunction applySpanToEvent(event, span) {\n event.contexts = {\n trace: spanToTraceContext(span),\n ...event.contexts\n };\n event.sdkProcessingMetadata = {\n dynamicSamplingContext: getDynamicSamplingContextFromSpan(span),\n ...event.sdkProcessingMetadata\n };\n const rootSpan = getRootSpan(span);\n const transactionName = spanToJSON(rootSpan).description;\n if (transactionName && !event.transaction && event.type === 'transaction') {\n event.transaction = transactionName;\n }\n}\n\n/**\n * Applies fingerprint from the scope to the event if there's one,\n * uses message if there's one instead or get rid of empty fingerprint\n */\nfunction applyFingerprintToEvent(event, fingerprint) {\n // Make sure it's an array first and we actually have something in place\n event.fingerprint = event.fingerprint ? arrayify(event.fingerprint) : [];\n\n // If we have something on the scope, then merge it with event\n if (fingerprint) {\n event.fingerprint = event.fingerprint.concat(fingerprint);\n }\n\n // If we have no data at all, remove empty array default\n if (event.fingerprint && !event.fingerprint.length) {\n delete event.fingerprint;\n }\n}\nexport { applyScopeDataToEvent, mergeAndOverwriteScopeData, mergeScopeData };\n","import { uuid4, dateTimestampInSeconds, addExceptionMechanism, truncate, GLOBAL_OBJ, normalize } from '@sentry/utils';\nimport { DEFAULT_ENVIRONMENT } from '../constants.js';\nimport { getGlobalScope } from '../currentScopes.js';\nimport { notifyEventProcessors } from '../eventProcessors.js';\nimport { Scope } from '../scope.js';\nimport { mergeScopeData, applyScopeDataToEvent } from './applyScopeDataToEvent.js';\n\n/**\n * This type makes sure that we get either a CaptureContext, OR an EventHint.\n * It does not allow mixing them, which could lead to unexpected outcomes, e.g. this is disallowed:\n * { user: { id: '123' }, mechanism: { handled: false } }\n */\n\n/**\n * Adds common information to events.\n *\n * The information includes release and environment from `options`,\n * breadcrumbs and context (extra, tags and user) from the scope.\n *\n * Information that is already present in the event is never overwritten. For\n * nested objects, such as the context, keys are merged.\n *\n * @param event The original event.\n * @param hint May contain additional information about the original exception.\n * @param scope A scope containing event metadata.\n * @returns A new event with more information.\n * @hidden\n */\nfunction prepareEvent(options, event, hint, scope, client, isolationScope) {\n const {\n normalizeDepth = 3,\n normalizeMaxBreadth = 1000\n } = options;\n const prepared = {\n ...event,\n event_id: event.event_id || hint.event_id || uuid4(),\n timestamp: event.timestamp || dateTimestampInSeconds()\n };\n const integrations = hint.integrations || options.integrations.map(i => i.name);\n applyClientOptions(prepared, options);\n applyIntegrationsMetadata(prepared, integrations);\n\n // Only put debug IDs onto frames for error events.\n if (event.type === undefined) {\n applyDebugIds(prepared, options.stackParser);\n }\n\n // If we have scope given to us, use it as the base for further modifications.\n // This allows us to prevent unnecessary copying of data if `captureContext` is not provided.\n const finalScope = getFinalScope(scope, hint.captureContext);\n if (hint.mechanism) {\n addExceptionMechanism(prepared, hint.mechanism);\n }\n const clientEventProcessors = client ? client.getEventProcessors() : [];\n\n // This should be the last thing called, since we want that\n // {@link Scope.addEventProcessor} gets the finished prepared event.\n // Merge scope data together\n const data = getGlobalScope().getScopeData();\n if (isolationScope) {\n const isolationData = isolationScope.getScopeData();\n mergeScopeData(data, isolationData);\n }\n if (finalScope) {\n const finalScopeData = finalScope.getScopeData();\n mergeScopeData(data, finalScopeData);\n }\n const attachments = [...(hint.attachments || []), ...data.attachments];\n if (attachments.length) {\n hint.attachments = attachments;\n }\n applyScopeDataToEvent(prepared, data);\n const eventProcessors = [...clientEventProcessors,\n // Run scope event processors _after_ all other processors\n ...data.eventProcessors];\n const result = notifyEventProcessors(eventProcessors, prepared, hint);\n return result.then(evt => {\n if (evt) {\n // We apply the debug_meta field only after all event processors have ran, so that if any event processors modified\n // file names (e.g.the RewriteFrames integration) the filename -> debug ID relationship isn't destroyed.\n // This should not cause any PII issues, since we're only moving data that is already on the event and not adding\n // any new data\n applyDebugMeta(evt);\n }\n if (typeof normalizeDepth === 'number' && normalizeDepth > 0) {\n return normalizeEvent(evt, normalizeDepth, normalizeMaxBreadth);\n }\n return evt;\n });\n}\n\n/**\n * Enhances event using the client configuration.\n * It takes care of all \"static\" values like environment, release and `dist`,\n * as well as truncating overly long values.\n * @param event event instance to be enhanced\n */\nfunction applyClientOptions(event, options) {\n const {\n environment,\n release,\n dist,\n maxValueLength = 250\n } = options;\n if (!('environment' in event)) {\n event.environment = 'environment' in options ? environment : DEFAULT_ENVIRONMENT;\n }\n if (event.release === undefined && release !== undefined) {\n event.release = release;\n }\n if (event.dist === undefined && dist !== undefined) {\n event.dist = dist;\n }\n if (event.message) {\n event.message = truncate(event.message, maxValueLength);\n }\n const exception = event.exception && event.exception.values && event.exception.values[0];\n if (exception && exception.value) {\n exception.value = truncate(exception.value, maxValueLength);\n }\n const request = event.request;\n if (request && request.url) {\n request.url = truncate(request.url, maxValueLength);\n }\n}\nconst debugIdStackParserCache = new WeakMap();\n\n/**\n * Puts debug IDs into the stack frames of an error event.\n */\nfunction applyDebugIds(event, stackParser) {\n const debugIdMap = GLOBAL_OBJ._sentryDebugIds;\n if (!debugIdMap) {\n return;\n }\n let debugIdStackFramesCache;\n const cachedDebugIdStackFrameCache = debugIdStackParserCache.get(stackParser);\n if (cachedDebugIdStackFrameCache) {\n debugIdStackFramesCache = cachedDebugIdStackFrameCache;\n } else {\n debugIdStackFramesCache = new Map();\n debugIdStackParserCache.set(stackParser, debugIdStackFramesCache);\n }\n\n // Build a map of filename -> debug_id\n const filenameDebugIdMap = Object.keys(debugIdMap).reduce((acc, debugIdStackTrace) => {\n let parsedStack;\n const cachedParsedStack = debugIdStackFramesCache.get(debugIdStackTrace);\n if (cachedParsedStack) {\n parsedStack = cachedParsedStack;\n } else {\n parsedStack = stackParser(debugIdStackTrace);\n debugIdStackFramesCache.set(debugIdStackTrace, parsedStack);\n }\n for (let i = parsedStack.length - 1; i >= 0; i--) {\n const stackFrame = parsedStack[i];\n if (stackFrame.filename) {\n acc[stackFrame.filename] = debugIdMap[debugIdStackTrace];\n break;\n }\n }\n return acc;\n }, {});\n try {\n // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n event.exception.values.forEach(exception => {\n // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n exception.stacktrace.frames.forEach(frame => {\n if (frame.filename) {\n frame.debug_id = filenameDebugIdMap[frame.filename];\n }\n });\n });\n } catch (e) {\n // To save bundle size we're just try catching here instead of checking for the existence of all the different objects.\n }\n}\n\n/**\n * Moves debug IDs from the stack frames of an error event into the debug_meta field.\n */\nfunction applyDebugMeta(event) {\n // Extract debug IDs and filenames from the stack frames on the event.\n const filenameDebugIdMap = {};\n try {\n // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n event.exception.values.forEach(exception => {\n // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n exception.stacktrace.frames.forEach(frame => {\n if (frame.debug_id) {\n if (frame.abs_path) {\n filenameDebugIdMap[frame.abs_path] = frame.debug_id;\n } else if (frame.filename) {\n filenameDebugIdMap[frame.filename] = frame.debug_id;\n }\n delete frame.debug_id;\n }\n });\n });\n } catch (e) {\n // To save bundle size we're just try catching here instead of checking for the existence of all the different objects.\n }\n if (Object.keys(filenameDebugIdMap).length === 0) {\n return;\n }\n\n // Fill debug_meta information\n event.debug_meta = event.debug_meta || {};\n event.debug_meta.images = event.debug_meta.images || [];\n const images = event.debug_meta.images;\n Object.keys(filenameDebugIdMap).forEach(filename => {\n images.push({\n type: 'sourcemap',\n code_file: filename,\n debug_id: filenameDebugIdMap[filename]\n });\n });\n}\n\n/**\n * This function adds all used integrations to the SDK info in the event.\n * @param event The event that will be filled with all integrations.\n */\nfunction applyIntegrationsMetadata(event, integrationNames) {\n if (integrationNames.length > 0) {\n event.sdk = event.sdk || {};\n event.sdk.integrations = [...(event.sdk.integrations || []), ...integrationNames];\n }\n}\n\n/**\n * Applies `normalize` function on necessary `Event` attributes to make them safe for serialization.\n * Normalized keys:\n * - `breadcrumbs.data`\n * - `user`\n * - `contexts`\n * - `extra`\n * @param event Event\n * @returns Normalized event\n */\nfunction normalizeEvent(event, depth, maxBreadth) {\n if (!event) {\n return null;\n }\n const normalized = {\n ...event,\n ...(event.breadcrumbs && {\n breadcrumbs: event.breadcrumbs.map(b => ({\n ...b,\n ...(b.data && {\n data: normalize(b.data, depth, maxBreadth)\n })\n }))\n }),\n ...(event.user && {\n user: normalize(event.user, depth, maxBreadth)\n }),\n ...(event.contexts && {\n contexts: normalize(event.contexts, depth, maxBreadth)\n }),\n ...(event.extra && {\n extra: normalize(event.extra, depth, maxBreadth)\n })\n };\n\n // event.contexts.trace stores information about a Transaction. Similarly,\n // event.spans[] stores information about child Spans. Given that a\n // Transaction is conceptually a Span, normalization should apply to both\n // Transactions and Spans consistently.\n // For now the decision is to skip normalization of Transactions and Spans,\n // so this block overwrites the normalized event to add back the original\n // Transaction information prior to normalization.\n if (event.contexts && event.contexts.trace && normalized.contexts) {\n normalized.contexts.trace = event.contexts.trace;\n\n // event.contexts.trace.data may contain circular/dangerous data so we need to normalize it\n if (event.contexts.trace.data) {\n normalized.contexts.trace.data = normalize(event.contexts.trace.data, depth, maxBreadth);\n }\n }\n\n // event.spans[].data may contain circular/dangerous data so we need to normalize it\n if (event.spans) {\n normalized.spans = event.spans.map(span => {\n return {\n ...span,\n ...(span.data && {\n data: normalize(span.data, depth, maxBreadth)\n })\n };\n });\n }\n return normalized;\n}\nfunction getFinalScope(scope, captureContext) {\n if (!captureContext) {\n return scope;\n }\n const finalScope = scope ? scope.clone() : new Scope();\n finalScope.update(captureContext);\n return finalScope;\n}\n\n/**\n * Parse either an `EventHint` directly, or convert a `CaptureContext` to an `EventHint`.\n * This is used to allow to update method signatures that used to accept a `CaptureContext` but should now accept an `EventHint`.\n */\nfunction parseEventHintOrCaptureContext(hint) {\n if (!hint) {\n return undefined;\n }\n\n // If you pass a Scope or `() => Scope` as CaptureContext, we just return this as captureContext\n if (hintIsScopeOrFunction(hint)) {\n return {\n captureContext: hint\n };\n }\n if (hintIsScopeContext(hint)) {\n return {\n captureContext: hint\n };\n }\n return hint;\n}\nfunction hintIsScopeOrFunction(hint) {\n return hint instanceof Scope || typeof hint === 'function';\n}\nconst captureContextKeys = ['user', 'level', 'extra', 'contexts', 'tags', 'fingerprint', 'requestSession', 'propagationContext'];\nfunction hintIsScopeContext(hint) {\n return Object.keys(hint).some(key => captureContextKeys.includes(key));\n}\nexport { applyDebugIds, applyDebugMeta, parseEventHintOrCaptureContext, prepareEvent };\n","import { logger, uuid4, timestampInSeconds, isThenable, GLOBAL_OBJ } from '@sentry/utils';\nimport { DEFAULT_ENVIRONMENT } from './constants.js';\nimport { getCurrentScope, getIsolationScope, getClient, withIsolationScope } from './currentScopes.js';\nimport { DEBUG_BUILD } from './debug-build.js';\nimport { makeSession, updateSession, closeSession } from './session.js';\nimport { parseEventHintOrCaptureContext } from './utils/prepareEvent.js';\n\n/**\n * Captures an exception event and sends it to Sentry.\n *\n * @param exception The exception to capture.\n * @param hint Optional additional data to attach to the Sentry event.\n * @returns the id of the captured Sentry event.\n */\nfunction captureException(\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexception, hint) {\n return getCurrentScope().captureException(exception, parseEventHintOrCaptureContext(hint));\n}\n\n/**\n * Captures a message event and sends it to Sentry.\n *\n * @param exception The exception to capture.\n * @param captureContext Define the level of the message or pass in additional data to attach to the message.\n * @returns the id of the captured message.\n */\nfunction captureMessage(message, captureContext) {\n // This is necessary to provide explicit scopes upgrade, without changing the original\n // arity of the `captureMessage(message, level)` method.\n const level = typeof captureContext === 'string' ? captureContext : undefined;\n const context = typeof captureContext !== 'string' ? {\n captureContext\n } : undefined;\n return getCurrentScope().captureMessage(message, level, context);\n}\n\n/**\n * Captures a manually created event and sends it to Sentry.\n *\n * @param exception The event to send to Sentry.\n * @param hint Optional additional data to attach to the Sentry event.\n * @returns the id of the captured event.\n */\nfunction captureEvent(event, hint) {\n return getCurrentScope().captureEvent(event, hint);\n}\n\n/**\n * Sets context data with the given name.\n * @param name of the context\n * @param context Any kind of data. This data will be normalized.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction setContext(name, context) {\n getIsolationScope().setContext(name, context);\n}\n\n/**\n * Set an object that will be merged sent as extra data with the event.\n * @param extras Extras object to merge into current context.\n */\nfunction setExtras(extras) {\n getIsolationScope().setExtras(extras);\n}\n\n/**\n * Set key:value that will be sent as extra data with the event.\n * @param key String of extra\n * @param extra Any kind of data. This data will be normalized.\n */\nfunction setExtra(key, extra) {\n getIsolationScope().setExtra(key, extra);\n}\n\n/**\n * Set an object that will be merged sent as tags data with the event.\n * @param tags Tags context object to merge into current context.\n */\nfunction setTags(tags) {\n getIsolationScope().setTags(tags);\n}\n\n/**\n * Set key:value that will be sent as tags data with the event.\n *\n * Can also be used to unset a tag, by passing `undefined`.\n *\n * @param key String key of tag\n * @param value Value of tag\n */\nfunction setTag(key, value) {\n getIsolationScope().setTag(key, value);\n}\n\n/**\n * Updates user context information for future events.\n *\n * @param user User context object to be set in the current context. Pass `null` to unset the user.\n */\nfunction setUser(user) {\n getIsolationScope().setUser(user);\n}\n\n/**\n * The last error event id of the isolation scope.\n *\n * Warning: This function really returns the last recorded error event id on the current\n * isolation scope. If you call this function after handling a certain error and another error\n * is captured in between, the last one is returned instead of the one you might expect.\n * Also, ids of events that were never sent to Sentry (for example because\n * they were dropped in `beforeSend`) could be returned.\n *\n * @returns The last event id of the isolation scope.\n */\nfunction lastEventId() {\n return getIsolationScope().lastEventId();\n}\n\n/**\n * Create a cron monitor check in and send it to Sentry.\n *\n * @param checkIn An object that describes a check in.\n * @param upsertMonitorConfig An optional object that describes a monitor config. Use this if you want\n * to create a monitor automatically when sending a check in.\n */\nfunction captureCheckIn(checkIn, upsertMonitorConfig) {\n const scope = getCurrentScope();\n const client = getClient();\n if (!client) {\n DEBUG_BUILD && logger.warn('Cannot capture check-in. No client defined.');\n } else if (!client.captureCheckIn) {\n DEBUG_BUILD && logger.warn('Cannot capture check-in. Client does not support sending check-ins.');\n } else {\n return client.captureCheckIn(checkIn, upsertMonitorConfig, scope);\n }\n return uuid4();\n}\n\n/**\n * Wraps a callback with a cron monitor check in. The check in will be sent to Sentry when the callback finishes.\n *\n * @param monitorSlug The distinct slug of the monitor.\n * @param upsertMonitorConfig An optional object that describes a monitor config. Use this if you want\n * to create a monitor automatically when sending a check in.\n */\nfunction withMonitor(monitorSlug, callback, upsertMonitorConfig) {\n const checkInId = captureCheckIn({\n monitorSlug,\n status: 'in_progress'\n }, upsertMonitorConfig);\n const now = timestampInSeconds();\n function finishCheckIn(status) {\n captureCheckIn({\n monitorSlug,\n status,\n checkInId,\n duration: timestampInSeconds() - now\n });\n }\n return withIsolationScope(() => {\n let maybePromiseResult;\n try {\n maybePromiseResult = callback();\n } catch (e) {\n finishCheckIn('error');\n throw e;\n }\n if (isThenable(maybePromiseResult)) {\n Promise.resolve(maybePromiseResult).then(() => {\n finishCheckIn('ok');\n }, () => {\n finishCheckIn('error');\n });\n } else {\n finishCheckIn('ok');\n }\n return maybePromiseResult;\n });\n}\n\n/**\n * Call `flush()` on the current client, if there is one. See {@link Client.flush}.\n *\n * @param timeout Maximum time in ms the client should wait to flush its event queue. Omitting this parameter will cause\n * the client to wait until all events are sent before resolving the promise.\n * @returns A promise which resolves to `true` if the queue successfully drains before the timeout, or `false` if it\n * doesn't (or if there's no client defined).\n */\nasync function flush(timeout) {\n const client = getClient();\n if (client) {\n return client.flush(timeout);\n }\n DEBUG_BUILD && logger.warn('Cannot flush events. No client defined.');\n return Promise.resolve(false);\n}\n\n/**\n * Call `close()` on the current client, if there is one. See {@link Client.close}.\n *\n * @param timeout Maximum time in ms the client should wait to flush its event queue before shutting down. Omitting this\n * parameter will cause the client to wait until all events are sent before disabling itself.\n * @returns A promise which resolves to `true` if the queue successfully drains before the timeout, or `false` if it\n * doesn't (or if there's no client defined).\n */\nasync function close(timeout) {\n const client = getClient();\n if (client) {\n return client.close(timeout);\n }\n DEBUG_BUILD && logger.warn('Cannot flush events and disable SDK. No client defined.');\n return Promise.resolve(false);\n}\n\n/**\n * Returns true if Sentry has been properly initialized.\n */\nfunction isInitialized() {\n return !!getClient();\n}\n\n/** If the SDK is initialized & enabled. */\nfunction isEnabled() {\n const client = getClient();\n return !!client && client.getOptions().enabled !== false && !!client.getTransport();\n}\n\n/**\n * Add an event processor.\n * This will be added to the current isolation scope, ensuring any event that is processed in the current execution\n * context will have the processor applied.\n */\nfunction addEventProcessor(callback) {\n getIsolationScope().addEventProcessor(callback);\n}\n\n/**\n * Start a session on the current isolation scope.\n *\n * @param context (optional) additional properties to be applied to the returned session object\n *\n * @returns the new active session\n */\nfunction startSession(context) {\n const client = getClient();\n const isolationScope = getIsolationScope();\n const currentScope = getCurrentScope();\n const {\n release,\n environment = DEFAULT_ENVIRONMENT\n } = client && client.getOptions() || {};\n\n // Will fetch userAgent if called from browser sdk\n const {\n userAgent\n } = GLOBAL_OBJ.navigator || {};\n const session = makeSession({\n release,\n environment,\n user: currentScope.getUser() || isolationScope.getUser(),\n ...(userAgent && {\n userAgent\n }),\n ...context\n });\n\n // End existing session if there's one\n const currentSession = isolationScope.getSession();\n if (currentSession && currentSession.status === 'ok') {\n updateSession(currentSession, {\n status: 'exited'\n });\n }\n endSession();\n\n // Afterwards we set the new session on the scope\n isolationScope.setSession(session);\n\n // TODO (v8): Remove this and only use the isolation scope(?).\n // For v7 though, we can't \"soft-break\" people using getCurrentHub().getScope().setSession()\n currentScope.setSession(session);\n return session;\n}\n\n/**\n * End the session on the current isolation scope.\n */\nfunction endSession() {\n const isolationScope = getIsolationScope();\n const currentScope = getCurrentScope();\n const session = currentScope.getSession() || isolationScope.getSession();\n if (session) {\n closeSession(session);\n }\n _sendSessionUpdate();\n\n // the session is over; take it off of the scope\n isolationScope.setSession();\n\n // TODO (v8): Remove this and only use the isolation scope(?).\n // For v7 though, we can't \"soft-break\" people using getCurrentHub().getScope().setSession()\n currentScope.setSession();\n}\n\n/**\n * Sends the current Session on the scope\n */\nfunction _sendSessionUpdate() {\n const isolationScope = getIsolationScope();\n const currentScope = getCurrentScope();\n const client = getClient();\n // TODO (v8): Remove currentScope and only use the isolation scope(?).\n // For v7 though, we can't \"soft-break\" people using getCurrentHub().getScope().setSession()\n const session = currentScope.getSession() || isolationScope.getSession();\n if (session && client) {\n client.captureSession(session);\n }\n}\n\n/**\n * Sends the current session on the scope to Sentry\n *\n * @param end If set the session will be marked as exited and removed from the scope.\n * Defaults to `false`.\n */\nfunction captureSession(end = false) {\n // both send the update and pull the session from the scope\n if (end) {\n endSession();\n return;\n }\n\n // only send the update\n _sendSessionUpdate();\n}\nexport { addEventProcessor, captureCheckIn, captureEvent, captureException, captureMessage, captureSession, close, endSession, flush, isEnabled, isInitialized, lastEventId, setContext, setExtra, setExtras, setTag, setTags, setUser, startSession, withMonitor };\n","import { makeDsn, dsnToString, urlEncode } from '@sentry/utils';\nconst SENTRY_API_VERSION = '7';\n\n/** Returns the prefix to construct Sentry ingestion API endpoints. */\nfunction getBaseApiEndpoint(dsn) {\n const protocol = dsn.protocol ? `${dsn.protocol}:` : '';\n const port = dsn.port ? `:${dsn.port}` : '';\n return `${protocol}//${dsn.host}${port}${dsn.path ? `/${dsn.path}` : ''}/api/`;\n}\n\n/** Returns the ingest API endpoint for target. */\nfunction _getIngestEndpoint(dsn) {\n return `${getBaseApiEndpoint(dsn)}${dsn.projectId}/envelope/`;\n}\n\n/** Returns a URL-encoded string with auth config suitable for a query string. */\nfunction _encodedAuth(dsn, sdkInfo) {\n return urlEncode({\n // We send only the minimum set of required information. See\n // https://github.com/getsentry/sentry-javascript/issues/2572.\n sentry_key: dsn.publicKey,\n sentry_version: SENTRY_API_VERSION,\n ...(sdkInfo && {\n sentry_client: `${sdkInfo.name}/${sdkInfo.version}`\n })\n });\n}\n\n/**\n * Returns the envelope endpoint URL with auth in the query string.\n *\n * Sending auth as part of the query string and not as custom HTTP headers avoids CORS preflight requests.\n */\nfunction getEnvelopeEndpointWithUrlEncodedAuth(dsn, tunnel, sdkInfo) {\n return tunnel ? tunnel : `${_getIngestEndpoint(dsn)}?${_encodedAuth(dsn, sdkInfo)}`;\n}\n\n/** Returns the url to the report dialog endpoint. */\nfunction getReportDialogEndpoint(dsnLike, dialogOptions) {\n const dsn = makeDsn(dsnLike);\n if (!dsn) {\n return '';\n }\n const endpoint = `${getBaseApiEndpoint(dsn)}embed/error-page/`;\n let encodedOptions = `dsn=${dsnToString(dsn)}`;\n for (const key in dialogOptions) {\n if (key === 'dsn') {\n continue;\n }\n if (key === 'onClose') {\n continue;\n }\n if (key === 'user') {\n const user = dialogOptions.user;\n if (!user) {\n continue;\n }\n if (user.name) {\n encodedOptions += `&name=${encodeURIComponent(user.name)}`;\n }\n if (user.email) {\n encodedOptions += `&email=${encodeURIComponent(user.email)}`;\n }\n } else {\n encodedOptions += `&${encodeURIComponent(key)}=${encodeURIComponent(dialogOptions[key])}`;\n }\n }\n return `${endpoint}?${encodedOptions}`;\n}\nexport { getEnvelopeEndpointWithUrlEncodedAuth, getReportDialogEndpoint };\n","import { arrayify, logger } from '@sentry/utils';\nimport { getClient } from './currentScopes.js';\nimport { DEBUG_BUILD } from './debug-build.js';\nconst installedIntegrations = [];\n\n/** Map of integrations assigned to a client */\n\n/**\n * Remove duplicates from the given array, preferring the last instance of any duplicate. Not guaranteed to\n * preseve the order of integrations in the array.\n *\n * @private\n */\nfunction filterDuplicates(integrations) {\n const integrationsByName = {};\n integrations.forEach(currentInstance => {\n const {\n name\n } = currentInstance;\n const existingInstance = integrationsByName[name];\n\n // We want integrations later in the array to overwrite earlier ones of the same type, except that we never want a\n // default instance to overwrite an existing user instance\n if (existingInstance && !existingInstance.isDefaultInstance && currentInstance.isDefaultInstance) {\n return;\n }\n integrationsByName[name] = currentInstance;\n });\n return Object.keys(integrationsByName).map(k => integrationsByName[k]);\n}\n\n/** Gets integrations to install */\nfunction getIntegrationsToSetup(options) {\n const defaultIntegrations = options.defaultIntegrations || [];\n const userIntegrations = options.integrations;\n\n // We flag default instances, so that later we can tell them apart from any user-created instances of the same class\n defaultIntegrations.forEach(integration => {\n integration.isDefaultInstance = true;\n });\n let integrations;\n if (Array.isArray(userIntegrations)) {\n integrations = [...defaultIntegrations, ...userIntegrations];\n } else if (typeof userIntegrations === 'function') {\n integrations = arrayify(userIntegrations(defaultIntegrations));\n } else {\n integrations = defaultIntegrations;\n }\n const finalIntegrations = filterDuplicates(integrations);\n\n // The `Debug` integration prints copies of the `event` and `hint` which will be passed to `beforeSend` or\n // `beforeSendTransaction`. It therefore has to run after all other integrations, so that the changes of all event\n // processors will be reflected in the printed values. For lack of a more elegant way to guarantee that, we therefore\n // locate it and, assuming it exists, pop it out of its current spot and shove it onto the end of the array.\n const debugIndex = findIndex(finalIntegrations, integration => integration.name === 'Debug');\n if (debugIndex !== -1) {\n const [debugInstance] = finalIntegrations.splice(debugIndex, 1);\n finalIntegrations.push(debugInstance);\n }\n return finalIntegrations;\n}\n\n/**\n * Given a list of integration instances this installs them all. When `withDefaults` is set to `true` then all default\n * integrations are added unless they were already provided before.\n * @param integrations array of integration instances\n * @param withDefault should enable default integrations\n */\nfunction setupIntegrations(client, integrations) {\n const integrationIndex = {};\n integrations.forEach(integration => {\n // guard against empty provided integrations\n if (integration) {\n setupIntegration(client, integration, integrationIndex);\n }\n });\n return integrationIndex;\n}\n\n/**\n * Execute the `afterAllSetup` hooks of the given integrations.\n */\nfunction afterSetupIntegrations(client, integrations) {\n for (const integration of integrations) {\n // guard against empty provided integrations\n if (integration && integration.afterAllSetup) {\n integration.afterAllSetup(client);\n }\n }\n}\n\n/** Setup a single integration. */\nfunction setupIntegration(client, integration, integrationIndex) {\n if (integrationIndex[integration.name]) {\n DEBUG_BUILD && logger.log(`Integration skipped because it was already installed: ${integration.name}`);\n return;\n }\n integrationIndex[integration.name] = integration;\n\n // `setupOnce` is only called the first time\n if (installedIntegrations.indexOf(integration.name) === -1 && typeof integration.setupOnce === 'function') {\n integration.setupOnce();\n installedIntegrations.push(integration.name);\n }\n\n // `setup` is run for each client\n if (integration.setup && typeof integration.setup === 'function') {\n integration.setup(client);\n }\n if (typeof integration.preprocessEvent === 'function') {\n const callback = integration.preprocessEvent.bind(integration);\n client.on('preprocessEvent', (event, hint) => callback(event, hint, client));\n }\n if (typeof integration.processEvent === 'function') {\n const callback = integration.processEvent.bind(integration);\n const processor = Object.assign((event, hint) => callback(event, hint, client), {\n id: integration.name\n });\n client.addEventProcessor(processor);\n }\n DEBUG_BUILD && logger.log(`Integration installed: ${integration.name}`);\n}\n\n/** Add an integration to the current scope's client. */\nfunction addIntegration(integration) {\n const client = getClient();\n if (!client) {\n DEBUG_BUILD && logger.warn(`Cannot add integration \"${integration.name}\" because no SDK Client is available.`);\n return;\n }\n client.addIntegration(integration);\n}\n\n// Polyfill for Array.findIndex(), which is not supported in ES5\nfunction findIndex(arr, callback) {\n for (let i = 0; i < arr.length; i++) {\n if (callback(arr[i]) === true) {\n return i;\n }\n }\n return -1;\n}\n\n/**\n * Define an integration function that can be used to create an integration instance.\n * Note that this by design hides the implementation details of the integration, as they are considered internal.\n */\nfunction defineIntegration(fn) {\n return fn;\n}\nexport { addIntegration, afterSetupIntegrations, defineIntegration, getIntegrationsToSetup, installedIntegrations, setupIntegration, setupIntegrations };\n","import { makeDsn, logger, uuid4, checkOrSetAlreadyCaught, isParameterizedString, isPrimitive, resolvedSyncPromise, addItemToEnvelope, createAttachmentEnvelopeItem, SyncPromise, dropUndefinedKeys, rejectedSyncPromise, SentryError, isThenable, isPlainObject } from '@sentry/utils';\nimport { getEnvelopeEndpointWithUrlEncodedAuth } from './api.js';\nimport { getIsolationScope } from './currentScopes.js';\nimport { DEBUG_BUILD } from './debug-build.js';\nimport { createEventEnvelope, createSessionEnvelope } from './envelope.js';\nimport { setupIntegration, afterSetupIntegrations, setupIntegrations } from './integration.js';\nimport { updateSession } from './session.js';\nimport { getDynamicSamplingContextFromClient } from './tracing/dynamicSamplingContext.js';\nimport { parseSampleRate } from './utils/parseSampleRate.js';\nimport { prepareEvent } from './utils/prepareEvent.js';\nconst ALREADY_SEEN_ERROR = \"Not capturing exception because it's already been captured.\";\n\n/**\n * Base implementation for all JavaScript SDK clients.\n *\n * Call the constructor with the corresponding options\n * specific to the client subclass. To access these options later, use\n * {@link Client.getOptions}.\n *\n * If a Dsn is specified in the options, it will be parsed and stored. Use\n * {@link Client.getDsn} to retrieve the Dsn at any moment. In case the Dsn is\n * invalid, the constructor will throw a {@link SentryException}. Note that\n * without a valid Dsn, the SDK will not send any events to Sentry.\n *\n * Before sending an event, it is passed through\n * {@link BaseClient._prepareEvent} to add SDK information and scope data\n * (breadcrumbs and context). To add more custom information, override this\n * method and extend the resulting prepared event.\n *\n * To issue automatically created events (e.g. via instrumentation), use\n * {@link Client.captureEvent}. It will prepare the event and pass it through\n * the callback lifecycle. To issue auto-breadcrumbs, use\n * {@link Client.addBreadcrumb}.\n *\n * @example\n * class NodeClient extends BaseClient {\n * public constructor(options: NodeOptions) {\n * super(options);\n * }\n *\n * // ...\n * }\n */\nclass BaseClient {\n /** Options passed to the SDK. */\n\n /** The client Dsn, if specified in options. Without this Dsn, the SDK will be disabled. */\n\n /** Array of set up integrations. */\n\n /** Number of calls being processed */\n\n /** Holds flushable */\n\n // eslint-disable-next-line @typescript-eslint/ban-types\n\n /**\n * Initializes this client instance.\n *\n * @param options Options for the client.\n */\n constructor(options) {\n this._options = options;\n this._integrations = {};\n this._numProcessing = 0;\n this._outcomes = {};\n this._hooks = {};\n this._eventProcessors = [];\n if (options.dsn) {\n this._dsn = makeDsn(options.dsn);\n } else {\n DEBUG_BUILD && logger.warn('No DSN provided, client will not send events.');\n }\n if (this._dsn) {\n const url = getEnvelopeEndpointWithUrlEncodedAuth(this._dsn, options.tunnel, options._metadata ? options._metadata.sdk : undefined);\n this._transport = options.transport({\n tunnel: this._options.tunnel,\n recordDroppedEvent: this.recordDroppedEvent.bind(this),\n ...options.transportOptions,\n url\n });\n }\n }\n\n /**\n * @inheritDoc\n */\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n captureException(exception, hint, scope) {\n const eventId = uuid4();\n\n // ensure we haven't captured this very object before\n if (checkOrSetAlreadyCaught(exception)) {\n DEBUG_BUILD && logger.log(ALREADY_SEEN_ERROR);\n return eventId;\n }\n const hintWithEventId = {\n event_id: eventId,\n ...hint\n };\n this._process(this.eventFromException(exception, hintWithEventId).then(event => this._captureEvent(event, hintWithEventId, scope)));\n return hintWithEventId.event_id;\n }\n\n /**\n * @inheritDoc\n */\n captureMessage(message, level, hint, currentScope) {\n const hintWithEventId = {\n event_id: uuid4(),\n ...hint\n };\n const eventMessage = isParameterizedString(message) ? message : String(message);\n const promisedEvent = isPrimitive(message) ? this.eventFromMessage(eventMessage, level, hintWithEventId) : this.eventFromException(message, hintWithEventId);\n this._process(promisedEvent.then(event => this._captureEvent(event, hintWithEventId, currentScope)));\n return hintWithEventId.event_id;\n }\n\n /**\n * @inheritDoc\n */\n captureEvent(event, hint, currentScope) {\n const eventId = uuid4();\n\n // ensure we haven't captured this very object before\n if (hint && hint.originalException && checkOrSetAlreadyCaught(hint.originalException)) {\n DEBUG_BUILD && logger.log(ALREADY_SEEN_ERROR);\n return eventId;\n }\n const hintWithEventId = {\n event_id: eventId,\n ...hint\n };\n const sdkProcessingMetadata = event.sdkProcessingMetadata || {};\n const capturedSpanScope = sdkProcessingMetadata.capturedSpanScope;\n this._process(this._captureEvent(event, hintWithEventId, capturedSpanScope || currentScope));\n return hintWithEventId.event_id;\n }\n\n /**\n * @inheritDoc\n */\n captureSession(session) {\n if (!(typeof session.release === 'string')) {\n DEBUG_BUILD && logger.warn('Discarded session because of missing or non-string release');\n } else {\n this.sendSession(session);\n // After sending, we set init false to indicate it's not the first occurrence\n updateSession(session, {\n init: false\n });\n }\n }\n\n /**\n * @inheritDoc\n */\n getDsn() {\n return this._dsn;\n }\n\n /**\n * @inheritDoc\n */\n getOptions() {\n return this._options;\n }\n\n /**\n * @see SdkMetadata in @sentry/types\n *\n * @return The metadata of the SDK\n */\n getSdkMetadata() {\n return this._options._metadata;\n }\n\n /**\n * @inheritDoc\n */\n getTransport() {\n return this._transport;\n }\n\n /**\n * @inheritDoc\n */\n flush(timeout) {\n const transport = this._transport;\n if (transport) {\n this.emit('flush');\n return this._isClientDoneProcessing(timeout).then(clientFinished => {\n return transport.flush(timeout).then(transportFlushed => clientFinished && transportFlushed);\n });\n } else {\n return resolvedSyncPromise(true);\n }\n }\n\n /**\n * @inheritDoc\n */\n close(timeout) {\n return this.flush(timeout).then(result => {\n this.getOptions().enabled = false;\n this.emit('close');\n return result;\n });\n }\n\n /** Get all installed event processors. */\n getEventProcessors() {\n return this._eventProcessors;\n }\n\n /** @inheritDoc */\n addEventProcessor(eventProcessor) {\n this._eventProcessors.push(eventProcessor);\n }\n\n /** @inheritdoc */\n init() {\n if (this._isEnabled()) {\n this._setupIntegrations();\n }\n }\n\n /**\n * Gets an installed integration by its name.\n *\n * @returns The installed integration or `undefined` if no integration with that `name` was installed.\n */\n getIntegrationByName(integrationName) {\n return this._integrations[integrationName];\n }\n\n /**\n * @inheritDoc\n */\n addIntegration(integration) {\n const isAlreadyInstalled = this._integrations[integration.name];\n\n // This hook takes care of only installing if not already installed\n setupIntegration(this, integration, this._integrations);\n // Here we need to check manually to make sure to not run this multiple times\n if (!isAlreadyInstalled) {\n afterSetupIntegrations(this, [integration]);\n }\n }\n\n /**\n * @inheritDoc\n */\n sendEvent(event, hint = {}) {\n this.emit('beforeSendEvent', event, hint);\n let env = createEventEnvelope(event, this._dsn, this._options._metadata, this._options.tunnel);\n for (const attachment of hint.attachments || []) {\n env = addItemToEnvelope(env, createAttachmentEnvelopeItem(attachment));\n }\n const promise = this.sendEnvelope(env);\n if (promise) {\n promise.then(sendResponse => this.emit('afterSendEvent', event, sendResponse), null);\n }\n }\n\n /**\n * @inheritDoc\n */\n sendSession(session) {\n const env = createSessionEnvelope(session, this._dsn, this._options._metadata, this._options.tunnel);\n\n // sendEnvelope should not throw\n // eslint-disable-next-line @typescript-eslint/no-floating-promises\n this.sendEnvelope(env);\n }\n\n /**\n * @inheritDoc\n */\n recordDroppedEvent(reason, category, _event) {\n // Note: we use `event` in replay, where we overwrite this hook.\n\n if (this._options.sendClientReports) {\n // We want to track each category (error, transaction, session, replay_event) separately\n // but still keep the distinction between different type of outcomes.\n // We could use nested maps, but it's much easier to read and type this way.\n // A correct type for map-based implementation if we want to go that route\n // would be `Partial>>>`\n // With typescript 4.1 we could even use template literal types\n const key = `${reason}:${category}`;\n DEBUG_BUILD && logger.log(`Adding outcome: \"${key}\"`);\n\n // The following works because undefined + 1 === NaN and NaN is falsy\n this._outcomes[key] = this._outcomes[key] + 1 || 1;\n }\n }\n\n // Keep on() & emit() signatures in sync with types' client.ts interface\n /* eslint-disable @typescript-eslint/unified-signatures */\n\n /** @inheritdoc */\n\n /** @inheritdoc */\n on(hook, callback) {\n if (!this._hooks[hook]) {\n this._hooks[hook] = [];\n }\n\n // @ts-expect-error We assue the types are correct\n this._hooks[hook].push(callback);\n }\n\n /** @inheritdoc */\n\n /** @inheritdoc */\n emit(hook, ...rest) {\n if (this._hooks[hook]) {\n this._hooks[hook].forEach(callback => callback(...rest));\n }\n }\n\n /**\n * @inheritdoc\n */\n sendEnvelope(envelope) {\n this.emit('beforeEnvelope', envelope);\n if (this._isEnabled() && this._transport) {\n return this._transport.send(envelope).then(null, reason => {\n DEBUG_BUILD && logger.error('Error while sending event:', reason);\n return reason;\n });\n }\n DEBUG_BUILD && logger.error('Transport disabled');\n return resolvedSyncPromise({});\n }\n\n /* eslint-enable @typescript-eslint/unified-signatures */\n\n /** Setup integrations for this client. */\n _setupIntegrations() {\n const {\n integrations\n } = this._options;\n this._integrations = setupIntegrations(this, integrations);\n afterSetupIntegrations(this, integrations);\n }\n\n /** Updates existing session based on the provided event */\n _updateSessionFromEvent(session, event) {\n let crashed = false;\n let errored = false;\n const exceptions = event.exception && event.exception.values;\n if (exceptions) {\n errored = true;\n for (const ex of exceptions) {\n const mechanism = ex.mechanism;\n if (mechanism && mechanism.handled === false) {\n crashed = true;\n break;\n }\n }\n }\n\n // A session is updated and that session update is sent in only one of the two following scenarios:\n // 1. Session with non terminal status and 0 errors + an error occurred -> Will set error count to 1 and send update\n // 2. Session with non terminal status and 1 error + a crash occurred -> Will set status crashed and send update\n const sessionNonTerminal = session.status === 'ok';\n const shouldUpdateAndSend = sessionNonTerminal && session.errors === 0 || sessionNonTerminal && crashed;\n if (shouldUpdateAndSend) {\n updateSession(session, {\n ...(crashed && {\n status: 'crashed'\n }),\n errors: session.errors || Number(errored || crashed)\n });\n this.captureSession(session);\n }\n }\n\n /**\n * Determine if the client is finished processing. Returns a promise because it will wait `timeout` ms before saying\n * \"no\" (resolving to `false`) in order to give the client a chance to potentially finish first.\n *\n * @param timeout The time, in ms, after which to resolve to `false` if the client is still busy. Passing `0` (or not\n * passing anything) will make the promise wait as long as it takes for processing to finish before resolving to\n * `true`.\n * @returns A promise which will resolve to `true` if processing is already done or finishes before the timeout, and\n * `false` otherwise\n */\n _isClientDoneProcessing(timeout) {\n return new SyncPromise(resolve => {\n let ticked = 0;\n const tick = 1;\n const interval = setInterval(() => {\n if (this._numProcessing == 0) {\n clearInterval(interval);\n resolve(true);\n } else {\n ticked += tick;\n if (timeout && ticked >= timeout) {\n clearInterval(interval);\n resolve(false);\n }\n }\n }, tick);\n });\n }\n\n /** Determines whether this SDK is enabled and a transport is present. */\n _isEnabled() {\n return this.getOptions().enabled !== false && this._transport !== undefined;\n }\n\n /**\n * Adds common information to events.\n *\n * The information includes release and environment from `options`,\n * breadcrumbs and context (extra, tags and user) from the scope.\n *\n * Information that is already present in the event is never overwritten. For\n * nested objects, such as the context, keys are merged.\n *\n * @param event The original event.\n * @param hint May contain additional information about the original exception.\n * @param currentScope A scope containing event metadata.\n * @returns A new event with more information.\n */\n _prepareEvent(event, hint, currentScope, isolationScope = getIsolationScope()) {\n const options = this.getOptions();\n const integrations = Object.keys(this._integrations);\n if (!hint.integrations && integrations.length > 0) {\n hint.integrations = integrations;\n }\n this.emit('preprocessEvent', event, hint);\n if (!event.type) {\n isolationScope.setLastEventId(event.event_id || hint.event_id);\n }\n return prepareEvent(options, event, hint, currentScope, this, isolationScope).then(evt => {\n if (evt === null) {\n return evt;\n }\n const propagationContext = {\n ...isolationScope.getPropagationContext(),\n ...(currentScope ? currentScope.getPropagationContext() : undefined)\n };\n const trace = evt.contexts && evt.contexts.trace;\n if (!trace && propagationContext) {\n const {\n traceId: trace_id,\n spanId,\n parentSpanId,\n dsc\n } = propagationContext;\n evt.contexts = {\n trace: dropUndefinedKeys({\n trace_id,\n span_id: spanId,\n parent_span_id: parentSpanId\n }),\n ...evt.contexts\n };\n const dynamicSamplingContext = dsc ? dsc : getDynamicSamplingContextFromClient(trace_id, this);\n evt.sdkProcessingMetadata = {\n dynamicSamplingContext,\n ...evt.sdkProcessingMetadata\n };\n }\n return evt;\n });\n }\n\n /**\n * Processes the event and logs an error in case of rejection\n * @param event\n * @param hint\n * @param scope\n */\n _captureEvent(event, hint = {}, scope) {\n return this._processEvent(event, hint, scope).then(finalEvent => {\n return finalEvent.event_id;\n }, reason => {\n if (DEBUG_BUILD) {\n // If something's gone wrong, log the error as a warning. If it's just us having used a `SentryError` for\n // control flow, log just the message (no stack) as a log-level log.\n const sentryError = reason;\n if (sentryError.logLevel === 'log') {\n logger.log(sentryError.message);\n } else {\n logger.warn(sentryError);\n }\n }\n return undefined;\n });\n }\n\n /**\n * Processes an event (either error or message) and sends it to Sentry.\n *\n * This also adds breadcrumbs and context information to the event. However,\n * platform specific meta data (such as the User's IP address) must be added\n * by the SDK implementor.\n *\n *\n * @param event The event to send to Sentry.\n * @param hint May contain additional information about the original exception.\n * @param currentScope A scope containing event metadata.\n * @returns A SyncPromise that resolves with the event or rejects in case event was/will not be send.\n */\n _processEvent(event, hint, currentScope) {\n const options = this.getOptions();\n const {\n sampleRate\n } = options;\n const isTransaction = isTransactionEvent(event);\n const isError = isErrorEvent(event);\n const eventType = event.type || 'error';\n const beforeSendLabel = `before send for type \\`${eventType}\\``;\n\n // 1.0 === 100% events are sent\n // 0.0 === 0% events are sent\n // Sampling for transaction happens somewhere else\n const parsedSampleRate = typeof sampleRate === 'undefined' ? undefined : parseSampleRate(sampleRate);\n if (isError && typeof parsedSampleRate === 'number' && Math.random() > parsedSampleRate) {\n this.recordDroppedEvent('sample_rate', 'error', event);\n return rejectedSyncPromise(new SentryError(`Discarding event because it's not included in the random sample (sampling rate = ${sampleRate})`, 'log'));\n }\n const dataCategory = eventType === 'replay_event' ? 'replay' : eventType;\n const sdkProcessingMetadata = event.sdkProcessingMetadata || {};\n const capturedSpanIsolationScope = sdkProcessingMetadata.capturedSpanIsolationScope;\n return this._prepareEvent(event, hint, currentScope, capturedSpanIsolationScope).then(prepared => {\n if (prepared === null) {\n this.recordDroppedEvent('event_processor', dataCategory, event);\n throw new SentryError('An event processor returned `null`, will not send event.', 'log');\n }\n const isInternalException = hint.data && hint.data.__sentry__ === true;\n if (isInternalException) {\n return prepared;\n }\n const result = processBeforeSend(options, prepared, hint);\n return _validateBeforeSendResult(result, beforeSendLabel);\n }).then(processedEvent => {\n if (processedEvent === null) {\n this.recordDroppedEvent('before_send', dataCategory, event);\n throw new SentryError(`${beforeSendLabel} returned \\`null\\`, will not send event.`, 'log');\n }\n const session = currentScope && currentScope.getSession();\n if (!isTransaction && session) {\n this._updateSessionFromEvent(session, processedEvent);\n }\n\n // None of the Sentry built event processor will update transaction name,\n // so if the transaction name has been changed by an event processor, we know\n // it has to come from custom event processor added by a user\n const transactionInfo = processedEvent.transaction_info;\n if (isTransaction && transactionInfo && processedEvent.transaction !== event.transaction) {\n const source = 'custom';\n processedEvent.transaction_info = {\n ...transactionInfo,\n source\n };\n }\n this.sendEvent(processedEvent, hint);\n return processedEvent;\n }).then(null, reason => {\n if (reason instanceof SentryError) {\n throw reason;\n }\n this.captureException(reason, {\n data: {\n __sentry__: true\n },\n originalException: reason\n });\n throw new SentryError(`Event processing pipeline threw an error, original event will not be sent. Details have been sent as a new event.\\nReason: ${reason}`);\n });\n }\n\n /**\n * Occupies the client with processing and event\n */\n _process(promise) {\n this._numProcessing++;\n void promise.then(value => {\n this._numProcessing--;\n return value;\n }, reason => {\n this._numProcessing--;\n return reason;\n });\n }\n\n /**\n * Clears outcomes on this client and returns them.\n */\n _clearOutcomes() {\n const outcomes = this._outcomes;\n this._outcomes = {};\n return Object.keys(outcomes).map(key => {\n const [reason, category] = key.split(':');\n return {\n reason,\n category,\n quantity: outcomes[key]\n };\n });\n }\n\n /**\n * @inheritDoc\n */\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n}\n\n/**\n * Verifies that return value of configured `beforeSend` or `beforeSendTransaction` is of expected type, and returns the value if so.\n */\nfunction _validateBeforeSendResult(beforeSendResult, beforeSendLabel) {\n const invalidValueError = `${beforeSendLabel} must return \\`null\\` or a valid event.`;\n if (isThenable(beforeSendResult)) {\n return beforeSendResult.then(event => {\n if (!isPlainObject(event) && event !== null) {\n throw new SentryError(invalidValueError);\n }\n return event;\n }, e => {\n throw new SentryError(`${beforeSendLabel} rejected with ${e}`);\n });\n } else if (!isPlainObject(beforeSendResult) && beforeSendResult !== null) {\n throw new SentryError(invalidValueError);\n }\n return beforeSendResult;\n}\n\n/**\n * Process the matching `beforeSendXXX` callback.\n */\nfunction processBeforeSend(options, event, hint) {\n const {\n beforeSend,\n beforeSendTransaction,\n beforeSendSpan\n } = options;\n if (isErrorEvent(event) && beforeSend) {\n return beforeSend(event, hint);\n }\n if (isTransactionEvent(event)) {\n if (event.spans && beforeSendSpan) {\n const processedSpans = [];\n for (const span of event.spans) {\n const processedSpan = beforeSendSpan(span);\n if (processedSpan) {\n processedSpans.push(processedSpan);\n }\n }\n event.spans = processedSpans;\n }\n if (beforeSendTransaction) {\n return beforeSendTransaction(event, hint);\n }\n }\n return event;\n}\nfunction isErrorEvent(event) {\n return event.type === undefined;\n}\nfunction isTransactionEvent(event) {\n return event.type === 'transaction';\n}\nexport { BaseClient };\n","import { logger, consoleSandbox } from '@sentry/utils';\nimport { getCurrentScope } from './currentScopes.js';\nimport { DEBUG_BUILD } from './debug-build.js';\n\n/** A class object that can instantiate Client objects. */\n\n/**\n * Internal function to create a new SDK client instance. The client is\n * installed and then bound to the current scope.\n *\n * @param clientClass The client class to instantiate.\n * @param options Options to pass to the client.\n */\nfunction initAndBind(clientClass, options) {\n if (options.debug === true) {\n if (DEBUG_BUILD) {\n logger.enable();\n } else {\n // use `console.warn` rather than `logger.warn` since by non-debug bundles have all `logger.x` statements stripped\n consoleSandbox(() => {\n // eslint-disable-next-line no-console\n console.warn('[Sentry] Cannot initialize SDK with `debug` option using a non-debug bundle.');\n });\n }\n }\n const scope = getCurrentScope();\n scope.update(options.initialScope);\n const client = new clientClass(options);\n setCurrentClient(client);\n client.init();\n}\n\n/**\n * Make the given client the current client.\n */\nfunction setCurrentClient(client) {\n getCurrentScope().setClient(client);\n}\nexport { initAndBind, setCurrentClient };\n","import { makePromiseBuffer, forEachEnvelopeItem, envelopeItemTypeToDataCategory, isRateLimited, resolvedSyncPromise, createEnvelope, SentryError, logger, serializeEnvelope, updateRateLimits } from '@sentry/utils';\nimport { DEBUG_BUILD } from '../debug-build.js';\nconst DEFAULT_TRANSPORT_BUFFER_SIZE = 64;\n\n/**\n * Creates an instance of a Sentry `Transport`\n *\n * @param options\n * @param makeRequest\n */\nfunction createTransport(options, makeRequest, buffer = makePromiseBuffer(options.bufferSize || DEFAULT_TRANSPORT_BUFFER_SIZE)) {\n let rateLimits = {};\n const flush = timeout => buffer.drain(timeout);\n function send(envelope) {\n const filteredEnvelopeItems = [];\n\n // Drop rate limited items from envelope\n forEachEnvelopeItem(envelope, (item, type) => {\n const dataCategory = envelopeItemTypeToDataCategory(type);\n if (isRateLimited(rateLimits, dataCategory)) {\n const event = getEventForEnvelopeItem(item, type);\n options.recordDroppedEvent('ratelimit_backoff', dataCategory, event);\n } else {\n filteredEnvelopeItems.push(item);\n }\n });\n\n // Skip sending if envelope is empty after filtering out rate limited events\n if (filteredEnvelopeItems.length === 0) {\n return resolvedSyncPromise({});\n }\n\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n const filteredEnvelope = createEnvelope(envelope[0], filteredEnvelopeItems);\n\n // Creates client report for each item in an envelope\n const recordEnvelopeLoss = reason => {\n forEachEnvelopeItem(filteredEnvelope, (item, type) => {\n const event = getEventForEnvelopeItem(item, type);\n options.recordDroppedEvent(reason, envelopeItemTypeToDataCategory(type), event);\n });\n };\n const requestTask = () => makeRequest({\n body: serializeEnvelope(filteredEnvelope)\n }).then(response => {\n // We don't want to throw on NOK responses, but we want to at least log them\n if (response.statusCode !== undefined && (response.statusCode < 200 || response.statusCode >= 300)) {\n DEBUG_BUILD && logger.warn(`Sentry responded with status code ${response.statusCode} to sent event.`);\n }\n rateLimits = updateRateLimits(rateLimits, response);\n return response;\n }, error => {\n recordEnvelopeLoss('network_error');\n throw error;\n });\n return buffer.add(requestTask).then(result => result, error => {\n if (error instanceof SentryError) {\n DEBUG_BUILD && logger.error('Skipped sending event because buffer is full.');\n recordEnvelopeLoss('queue_overflow');\n return resolvedSyncPromise({});\n } else {\n throw error;\n }\n });\n }\n return {\n send,\n flush\n };\n}\nfunction getEventForEnvelopeItem(item, type) {\n if (type !== 'event' && type !== 'transaction') {\n return undefined;\n }\n return Array.isArray(item) ? item[1] : undefined;\n}\nexport { DEFAULT_TRANSPORT_BUFFER_SIZE, createTransport };\n","import { SDK_VERSION } from '@sentry/utils';\n\n/**\n * A builder for the SDK metadata in the options for the SDK initialization.\n *\n * Note: This function is identical to `buildMetadata` in Remix and NextJS and SvelteKit.\n * We don't extract it for bundle size reasons.\n * @see https://github.com/getsentry/sentry-javascript/pull/7404\n * @see https://github.com/getsentry/sentry-javascript/pull/4196\n *\n * If you make changes to this function consider updating the others as well.\n *\n * @param options SDK options object that gets mutated\n * @param names list of package names\n */\nfunction applySdkMetadata(options, name, names = [name], source = 'npm') {\n const metadata = options._metadata || {};\n if (!metadata.sdk) {\n metadata.sdk = {\n name: `sentry.javascript.${name}`,\n packages: names.map(name => ({\n name: `${source}:@sentry/${name}`,\n version: SDK_VERSION\n })),\n version: SDK_VERSION\n };\n }\n options._metadata = metadata;\n}\nexport { applySdkMetadata };\n","import { dateTimestampInSeconds, consoleSandbox } from '@sentry/utils';\nimport { getClient, getIsolationScope } from './currentScopes.js';\n\n/**\n * Default maximum number of breadcrumbs added to an event. Can be overwritten\n * with {@link Options.maxBreadcrumbs}.\n */\nconst DEFAULT_BREADCRUMBS = 100;\n\n/**\n * Records a new breadcrumb which will be attached to future events.\n *\n * Breadcrumbs will be added to subsequent events to provide more context on\n * user's actions prior to an error or crash.\n */\nfunction addBreadcrumb(breadcrumb, hint) {\n const client = getClient();\n const isolationScope = getIsolationScope();\n if (!client) return;\n const {\n beforeBreadcrumb = null,\n maxBreadcrumbs = DEFAULT_BREADCRUMBS\n } = client.getOptions();\n if (maxBreadcrumbs <= 0) return;\n const timestamp = dateTimestampInSeconds();\n const mergedBreadcrumb = {\n timestamp,\n ...breadcrumb\n };\n const finalBreadcrumb = beforeBreadcrumb ? consoleSandbox(() => beforeBreadcrumb(mergedBreadcrumb, hint)) : mergedBreadcrumb;\n if (finalBreadcrumb === null) return;\n if (client.emit) {\n client.emit('beforeAddBreadcrumb', finalBreadcrumb, hint);\n }\n isolationScope.addBreadcrumb(finalBreadcrumb, maxBreadcrumbs);\n}\nexport { addBreadcrumb };\n","import { getOriginalFunction } from '@sentry/utils';\nimport { getClient } from '../currentScopes.js';\nimport { defineIntegration } from '../integration.js';\nlet originalFunctionToString;\nconst INTEGRATION_NAME = 'FunctionToString';\nconst SETUP_CLIENTS = new WeakMap();\nconst _functionToStringIntegration = () => {\n return {\n name: INTEGRATION_NAME,\n setupOnce() {\n // eslint-disable-next-line @typescript-eslint/unbound-method\n originalFunctionToString = Function.prototype.toString;\n\n // intrinsics (like Function.prototype) might be immutable in some environments\n // e.g. Node with --frozen-intrinsics, XS (an embedded JavaScript engine) or SES (a JavaScript proposal)\n try {\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n Function.prototype.toString = function (...args) {\n const originalFunction = getOriginalFunction(this);\n const context = SETUP_CLIENTS.has(getClient()) && originalFunction !== undefined ? originalFunction : this;\n return originalFunctionToString.apply(context, args);\n };\n } catch (e) {\n // ignore errors here, just don't patch this\n }\n },\n setup(client) {\n SETUP_CLIENTS.set(client, true);\n }\n };\n};\n\n/**\n * Patch toString calls to return proper name for wrapped functions.\n *\n * ```js\n * Sentry.init({\n * integrations: [\n * functionToStringIntegration(),\n * ],\n * });\n * ```\n */\nconst functionToStringIntegration = defineIntegration(_functionToStringIntegration);\nexport { functionToStringIntegration };\n","import { logger, getEventDescription, stringMatchesSomePattern } from '@sentry/utils';\nimport { DEBUG_BUILD } from '../debug-build.js';\nimport { defineIntegration } from '../integration.js';\n\n// \"Script error.\" is hard coded into browsers for errors that it can't read.\n// this is the result of a script being pulled in from an external domain and CORS.\nconst DEFAULT_IGNORE_ERRORS = [/^Script error\\.?$/, /^Javascript error: Script error\\.? on line 0$/, /^ResizeObserver loop completed with undelivered notifications.$/,\n// The browser logs this when a ResizeObserver handler takes a bit longer. Usually this is not an actual issue though. It indicates slowness.\n/^Cannot redefine property: googletag$/,\n// This is thrown when google tag manager is used in combination with an ad blocker\n\"undefined is not an object (evaluating 'a.L')\",\n// Random error that happens but not actionable or noticeable to end-users.\n'can\\'t redefine non-configurable property \"solana\"',\n// Probably a browser extension or custom browser (Brave) throwing this error\n\"vv().getRestrictions is not a function. (In 'vv().getRestrictions(1,a)', 'vv().getRestrictions' is undefined)\",\n// Error thrown by GTM, seemingly not affecting end-users\n\"Can't find variable: _AutofillCallbackHandler\" // Unactionable error in instagram webview https://developers.facebook.com/community/threads/320013549791141/\n];\n\n/** Options for the InboundFilters integration */\n\nconst INTEGRATION_NAME = 'InboundFilters';\nconst _inboundFiltersIntegration = (options = {}) => {\n return {\n name: INTEGRATION_NAME,\n processEvent(event, _hint, client) {\n const clientOptions = client.getOptions();\n const mergedOptions = _mergeOptions(options, clientOptions);\n return _shouldDropEvent(event, mergedOptions) ? null : event;\n }\n };\n};\nconst inboundFiltersIntegration = defineIntegration(_inboundFiltersIntegration);\nfunction _mergeOptions(internalOptions = {}, clientOptions = {}) {\n return {\n allowUrls: [...(internalOptions.allowUrls || []), ...(clientOptions.allowUrls || [])],\n denyUrls: [...(internalOptions.denyUrls || []), ...(clientOptions.denyUrls || [])],\n ignoreErrors: [...(internalOptions.ignoreErrors || []), ...(clientOptions.ignoreErrors || []), ...(internalOptions.disableErrorDefaults ? [] : DEFAULT_IGNORE_ERRORS)],\n ignoreTransactions: [...(internalOptions.ignoreTransactions || []), ...(clientOptions.ignoreTransactions || [])],\n ignoreInternal: internalOptions.ignoreInternal !== undefined ? internalOptions.ignoreInternal : true\n };\n}\nfunction _shouldDropEvent(event, options) {\n if (options.ignoreInternal && _isSentryError(event)) {\n DEBUG_BUILD && logger.warn(`Event dropped due to being internal Sentry Error.\\nEvent: ${getEventDescription(event)}`);\n return true;\n }\n if (_isIgnoredError(event, options.ignoreErrors)) {\n DEBUG_BUILD && logger.warn(`Event dropped due to being matched by \\`ignoreErrors\\` option.\\nEvent: ${getEventDescription(event)}`);\n return true;\n }\n if (_isUselessError(event)) {\n DEBUG_BUILD && logger.warn(`Event dropped due to not having an error message, error type or stacktrace.\\nEvent: ${getEventDescription(event)}`);\n return true;\n }\n if (_isIgnoredTransaction(event, options.ignoreTransactions)) {\n DEBUG_BUILD && logger.warn(`Event dropped due to being matched by \\`ignoreTransactions\\` option.\\nEvent: ${getEventDescription(event)}`);\n return true;\n }\n if (_isDeniedUrl(event, options.denyUrls)) {\n DEBUG_BUILD && logger.warn(`Event dropped due to being matched by \\`denyUrls\\` option.\\nEvent: ${getEventDescription(event)}.\\nUrl: ${_getEventFilterUrl(event)}`);\n return true;\n }\n if (!_isAllowedUrl(event, options.allowUrls)) {\n DEBUG_BUILD && logger.warn(`Event dropped due to not being matched by \\`allowUrls\\` option.\\nEvent: ${getEventDescription(event)}.\\nUrl: ${_getEventFilterUrl(event)}`);\n return true;\n }\n return false;\n}\nfunction _isIgnoredError(event, ignoreErrors) {\n // If event.type, this is not an error\n if (event.type || !ignoreErrors || !ignoreErrors.length) {\n return false;\n }\n return _getPossibleEventMessages(event).some(message => stringMatchesSomePattern(message, ignoreErrors));\n}\nfunction _isIgnoredTransaction(event, ignoreTransactions) {\n if (event.type !== 'transaction' || !ignoreTransactions || !ignoreTransactions.length) {\n return false;\n }\n const name = event.transaction;\n return name ? stringMatchesSomePattern(name, ignoreTransactions) : false;\n}\nfunction _isDeniedUrl(event, denyUrls) {\n // TODO: Use Glob instead?\n if (!denyUrls || !denyUrls.length) {\n return false;\n }\n const url = _getEventFilterUrl(event);\n return !url ? false : stringMatchesSomePattern(url, denyUrls);\n}\nfunction _isAllowedUrl(event, allowUrls) {\n // TODO: Use Glob instead?\n if (!allowUrls || !allowUrls.length) {\n return true;\n }\n const url = _getEventFilterUrl(event);\n return !url ? true : stringMatchesSomePattern(url, allowUrls);\n}\nfunction _getPossibleEventMessages(event) {\n const possibleMessages = [];\n if (event.message) {\n possibleMessages.push(event.message);\n }\n let lastException;\n try {\n // @ts-expect-error Try catching to save bundle size\n lastException = event.exception.values[event.exception.values.length - 1];\n } catch (e) {\n // try catching to save bundle size checking existence of variables\n }\n if (lastException) {\n if (lastException.value) {\n possibleMessages.push(lastException.value);\n if (lastException.type) {\n possibleMessages.push(`${lastException.type}: ${lastException.value}`);\n }\n }\n }\n return possibleMessages;\n}\nfunction _isSentryError(event) {\n try {\n // @ts-expect-error can't be a sentry error if undefined\n return event.exception.values[0].type === 'SentryError';\n } catch (e) {\n // ignore\n }\n return false;\n}\nfunction _getLastValidUrl(frames = []) {\n for (let i = frames.length - 1; i >= 0; i--) {\n const frame = frames[i];\n if (frame && frame.filename !== '' && frame.filename !== '[native code]') {\n return frame.filename || null;\n }\n }\n return null;\n}\nfunction _getEventFilterUrl(event) {\n try {\n let frames;\n try {\n // @ts-expect-error we only care about frames if the whole thing here is defined\n frames = event.exception.values[0].stacktrace.frames;\n } catch (e) {\n // ignore\n }\n return frames ? _getLastValidUrl(frames) : null;\n } catch (oO) {\n DEBUG_BUILD && logger.error(`Cannot extract url for event ${getEventDescription(event)}`);\n return null;\n }\n}\nfunction _isUselessError(event) {\n if (event.type) {\n // event is not an error\n return false;\n }\n\n // We only want to consider events for dropping that actually have recorded exception values.\n if (!event.exception || !event.exception.values || event.exception.values.length === 0) {\n return false;\n }\n return (\n // No top-level message\n !event.message &&\n // There are no exception values that have a stacktrace, a non-generic-Error type or value\n !event.exception.values.some(value => value.stacktrace || value.type && value.type !== 'Error' || value.value)\n );\n}\nexport { inboundFiltersIntegration };\n","import { logger, getFramesFromEvent } from '@sentry/utils';\nimport { defineIntegration } from '../integration.js';\nimport { DEBUG_BUILD } from '../debug-build.js';\nconst INTEGRATION_NAME = 'Dedupe';\nconst _dedupeIntegration = () => {\n let previousEvent;\n return {\n name: INTEGRATION_NAME,\n processEvent(currentEvent) {\n // We want to ignore any non-error type events, e.g. transactions or replays\n // These should never be deduped, and also not be compared against as _previousEvent.\n if (currentEvent.type) {\n return currentEvent;\n }\n\n // Juuust in case something goes wrong\n try {\n if (_shouldDropEvent(currentEvent, previousEvent)) {\n DEBUG_BUILD && logger.warn('Event dropped due to being a duplicate of previously captured event.');\n return null;\n }\n } catch (_oO) {} // eslint-disable-line no-empty\n\n return previousEvent = currentEvent;\n }\n };\n};\n\n/**\n * Deduplication filter.\n */\nconst dedupeIntegration = defineIntegration(_dedupeIntegration);\n\n/** only exported for tests. */\nfunction _shouldDropEvent(currentEvent, previousEvent) {\n if (!previousEvent) {\n return false;\n }\n if (_isSameMessageEvent(currentEvent, previousEvent)) {\n return true;\n }\n if (_isSameExceptionEvent(currentEvent, previousEvent)) {\n return true;\n }\n return false;\n}\nfunction _isSameMessageEvent(currentEvent, previousEvent) {\n const currentMessage = currentEvent.message;\n const previousMessage = previousEvent.message;\n\n // If neither event has a message property, they were both exceptions, so bail out\n if (!currentMessage && !previousMessage) {\n return false;\n }\n\n // If only one event has a stacktrace, but not the other one, they are not the same\n if (currentMessage && !previousMessage || !currentMessage && previousMessage) {\n return false;\n }\n if (currentMessage !== previousMessage) {\n return false;\n }\n if (!_isSameFingerprint(currentEvent, previousEvent)) {\n return false;\n }\n if (!_isSameStacktrace(currentEvent, previousEvent)) {\n return false;\n }\n return true;\n}\nfunction _isSameExceptionEvent(currentEvent, previousEvent) {\n const previousException = _getExceptionFromEvent(previousEvent);\n const currentException = _getExceptionFromEvent(currentEvent);\n if (!previousException || !currentException) {\n return false;\n }\n if (previousException.type !== currentException.type || previousException.value !== currentException.value) {\n return false;\n }\n if (!_isSameFingerprint(currentEvent, previousEvent)) {\n return false;\n }\n if (!_isSameStacktrace(currentEvent, previousEvent)) {\n return false;\n }\n return true;\n}\nfunction _isSameStacktrace(currentEvent, previousEvent) {\n let currentFrames = getFramesFromEvent(currentEvent);\n let previousFrames = getFramesFromEvent(previousEvent);\n\n // If neither event has a stacktrace, they are assumed to be the same\n if (!currentFrames && !previousFrames) {\n return true;\n }\n\n // If only one event has a stacktrace, but not the other one, they are not the same\n if (currentFrames && !previousFrames || !currentFrames && previousFrames) {\n return false;\n }\n currentFrames = currentFrames;\n previousFrames = previousFrames;\n\n // If number of frames differ, they are not the same\n if (previousFrames.length !== currentFrames.length) {\n return false;\n }\n\n // Otherwise, compare the two\n for (let i = 0; i < previousFrames.length; i++) {\n const frameA = previousFrames[i];\n const frameB = currentFrames[i];\n if (frameA.filename !== frameB.filename || frameA.lineno !== frameB.lineno || frameA.colno !== frameB.colno || frameA.function !== frameB.function) {\n return false;\n }\n }\n return true;\n}\nfunction _isSameFingerprint(currentEvent, previousEvent) {\n let currentFingerprint = currentEvent.fingerprint;\n let previousFingerprint = previousEvent.fingerprint;\n\n // If neither event has a fingerprint, they are assumed to be the same\n if (!currentFingerprint && !previousFingerprint) {\n return true;\n }\n\n // If only one event has a fingerprint, but not the other one, they are not the same\n if (currentFingerprint && !previousFingerprint || !currentFingerprint && previousFingerprint) {\n return false;\n }\n currentFingerprint = currentFingerprint;\n previousFingerprint = previousFingerprint;\n\n // Otherwise, compare the two\n try {\n return !!(currentFingerprint.join('') === previousFingerprint.join(''));\n } catch (_oO) {\n return false;\n }\n}\nfunction _getExceptionFromEvent(event) {\n return event.exception && event.exception.values && event.exception.values[0];\n}\nexport { _shouldDropEvent, dedupeIntegration };\n","import { parseUrl, generateSentryTraceHeader, dynamicSamplingContextToSentryBaggageHeader, isInstanceOf, BAGGAGE_HEADER_NAME } from '@sentry/utils';\nimport { getCurrentScope, getClient, getIsolationScope } from './currentScopes.js';\nimport { SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN, SEMANTIC_ATTRIBUTE_SENTRY_OP } from './semanticAttributes.js';\nimport './tracing/errors.js';\nimport './debug-build.js';\nimport { hasTracingEnabled } from './utils/hasTracingEnabled.js';\nimport { getActiveSpan, spanToTraceHeader } from './utils/spanUtils.js';\nimport { SentryNonRecordingSpan } from './tracing/sentryNonRecordingSpan.js';\nimport { setHttpStatus, SPAN_STATUS_ERROR } from './tracing/spanstatus.js';\nimport { startInactiveSpan } from './tracing/trace.js';\nimport { getDynamicSamplingContextFromSpan, getDynamicSamplingContextFromClient } from './tracing/dynamicSamplingContext.js';\n\n/**\n * Create and track fetch request spans for usage in combination with `addFetchInstrumentationHandler`.\n *\n * @returns Span if a span was created, otherwise void.\n */\nfunction instrumentFetchRequest(handlerData, shouldCreateSpan, shouldAttachHeaders, spans, spanOrigin = 'auto.http.browser') {\n if (!handlerData.fetchData) {\n return undefined;\n }\n const shouldCreateSpanResult = hasTracingEnabled() && shouldCreateSpan(handlerData.fetchData.url);\n if (handlerData.endTimestamp && shouldCreateSpanResult) {\n const spanId = handlerData.fetchData.__span;\n if (!spanId) return;\n const span = spans[spanId];\n if (span) {\n endSpan(span, handlerData);\n\n // eslint-disable-next-line @typescript-eslint/no-dynamic-delete\n delete spans[spanId];\n }\n return undefined;\n }\n const scope = getCurrentScope();\n const client = getClient();\n const {\n method,\n url\n } = handlerData.fetchData;\n const fullUrl = getFullURL(url);\n const host = fullUrl ? parseUrl(fullUrl).host : undefined;\n const hasParent = !!getActiveSpan();\n const span = shouldCreateSpanResult && hasParent ? startInactiveSpan({\n name: `${method} ${url}`,\n attributes: {\n url,\n type: 'fetch',\n 'http.method': method,\n 'http.url': fullUrl,\n 'server.address': host,\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: spanOrigin,\n [SEMANTIC_ATTRIBUTE_SENTRY_OP]: 'http.client'\n }\n }) : new SentryNonRecordingSpan();\n handlerData.fetchData.__span = span.spanContext().spanId;\n spans[span.spanContext().spanId] = span;\n if (shouldAttachHeaders(handlerData.fetchData.url) && client) {\n const request = handlerData.args[0];\n\n // In case the user hasn't set the second argument of a fetch call we default it to `{}`.\n handlerData.args[1] = handlerData.args[1] || {};\n\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n const options = handlerData.args[1];\n options.headers = addTracingHeadersToFetchRequest(request, client, scope, options,\n // If performance is disabled (TWP) or there's no active root span (pageload/navigation/interaction),\n // we do not want to use the span as base for the trace headers,\n // which means that the headers will be generated from the scope and the sampling decision is deferred\n hasTracingEnabled() && hasParent ? span : undefined);\n }\n return span;\n}\n\n/**\n * Adds sentry-trace and baggage headers to the various forms of fetch headers\n */\nfunction addTracingHeadersToFetchRequest(request,\n// unknown is actually type Request but we can't export DOM types from this package,\nclient, scope, options, span) {\n const isolationScope = getIsolationScope();\n const {\n traceId,\n spanId,\n sampled,\n dsc\n } = {\n ...isolationScope.getPropagationContext(),\n ...scope.getPropagationContext()\n };\n const sentryTraceHeader = span ? spanToTraceHeader(span) : generateSentryTraceHeader(traceId, spanId, sampled);\n const sentryBaggageHeader = dynamicSamplingContextToSentryBaggageHeader(dsc || (span ? getDynamicSamplingContextFromSpan(span) : getDynamicSamplingContextFromClient(traceId, client)));\n const headers = options.headers || (typeof Request !== 'undefined' && isInstanceOf(request, Request) ? request.headers : undefined);\n if (!headers) {\n return {\n 'sentry-trace': sentryTraceHeader,\n baggage: sentryBaggageHeader\n };\n } else if (typeof Headers !== 'undefined' && isInstanceOf(headers, Headers)) {\n const newHeaders = new Headers(headers);\n newHeaders.append('sentry-trace', sentryTraceHeader);\n if (sentryBaggageHeader) {\n // If the same header is appended multiple times the browser will merge the values into a single request header.\n // Its therefore safe to simply push a \"baggage\" entry, even though there might already be another baggage header.\n newHeaders.append(BAGGAGE_HEADER_NAME, sentryBaggageHeader);\n }\n return newHeaders;\n } else if (Array.isArray(headers)) {\n const newHeaders = [...headers, ['sentry-trace', sentryTraceHeader]];\n if (sentryBaggageHeader) {\n // If there are multiple entries with the same key, the browser will merge the values into a single request header.\n // Its therefore safe to simply push a \"baggage\" entry, even though there might already be another baggage header.\n newHeaders.push([BAGGAGE_HEADER_NAME, sentryBaggageHeader]);\n }\n return newHeaders;\n } else {\n const existingBaggageHeader = 'baggage' in headers ? headers.baggage : undefined;\n const newBaggageHeaders = [];\n if (Array.isArray(existingBaggageHeader)) {\n newBaggageHeaders.push(...existingBaggageHeader);\n } else if (existingBaggageHeader) {\n newBaggageHeaders.push(existingBaggageHeader);\n }\n if (sentryBaggageHeader) {\n newBaggageHeaders.push(sentryBaggageHeader);\n }\n return {\n ...headers,\n 'sentry-trace': sentryTraceHeader,\n baggage: newBaggageHeaders.length > 0 ? newBaggageHeaders.join(',') : undefined\n };\n }\n}\nfunction getFullURL(url) {\n try {\n const parsed = new URL(url);\n return parsed.href;\n } catch (e) {\n return undefined;\n }\n}\nfunction endSpan(span, handlerData) {\n if (handlerData.response) {\n setHttpStatus(span, handlerData.response.status);\n const contentLength = handlerData.response && handlerData.response.headers && handlerData.response.headers.get('content-length');\n if (contentLength) {\n const contentLengthNum = parseInt(contentLength);\n if (contentLengthNum > 0) {\n span.setAttribute('http.response_content_length', contentLengthNum);\n }\n }\n } else if (handlerData.error) {\n span.setStatus({\n code: SPAN_STATUS_ERROR,\n message: 'internal_error'\n });\n }\n span.end();\n}\nexport { addTracingHeadersToFetchRequest, instrumentFetchRequest };\n","import { withScope, captureException } from '@sentry/core';\nimport { GLOBAL_OBJ, getOriginalFunction, markFunctionWrapped, addNonEnumerableProperty, addExceptionTypeValue, addExceptionMechanism } from '@sentry/utils';\nconst WINDOW = GLOBAL_OBJ;\nlet ignoreOnError = 0;\n\n/**\n * @hidden\n */\nfunction shouldIgnoreOnError() {\n return ignoreOnError > 0;\n}\n\n/**\n * @hidden\n */\nfunction ignoreNextOnError() {\n // onerror should trigger before setTimeout\n ignoreOnError++;\n setTimeout(() => {\n ignoreOnError--;\n });\n}\n\n/**\n * Instruments the given function and sends an event to Sentry every time the\n * function throws an exception.\n *\n * @param fn A function to wrap. It is generally safe to pass an unbound function, because the returned wrapper always\n * has a correct `this` context.\n * @returns The wrapped function.\n * @hidden\n */\nfunction wrap(fn, options = {}, before\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\n) {\n // for future readers what this does is wrap a function and then create\n // a bi-directional wrapping between them.\n //\n // example: wrapped = wrap(original);\n // original.__sentry_wrapped__ -> wrapped\n // wrapped.__sentry_original__ -> original\n\n if (typeof fn !== 'function') {\n return fn;\n }\n try {\n // if we're dealing with a function that was previously wrapped, return\n // the original wrapper.\n const wrapper = fn.__sentry_wrapped__;\n if (wrapper) {\n return wrapper;\n }\n\n // We don't wanna wrap it twice\n if (getOriginalFunction(fn)) {\n return fn;\n }\n } catch (e) {\n // Just accessing custom props in some Selenium environments\n // can cause a \"Permission denied\" exception (see raven-js#495).\n // Bail on wrapping and return the function as-is (defers to window.onerror).\n return fn;\n }\n\n /* eslint-disable prefer-rest-params */\n // It is important that `sentryWrapped` is not an arrow function to preserve the context of `this`\n const sentryWrapped = function () {\n const args = Array.prototype.slice.call(arguments);\n try {\n if (before && typeof before === 'function') {\n before.apply(this, arguments);\n }\n\n // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-member-access\n const wrappedArguments = args.map(arg => wrap(arg, options));\n\n // Attempt to invoke user-land function\n // NOTE: If you are a Sentry user, and you are seeing this stack frame, it\n // means the sentry.javascript SDK caught an error invoking your application code. This\n // is expected behavior and NOT indicative of a bug with sentry.javascript.\n return fn.apply(this, wrappedArguments);\n } catch (ex) {\n ignoreNextOnError();\n withScope(scope => {\n scope.addEventProcessor(event => {\n if (options.mechanism) {\n addExceptionTypeValue(event, undefined, undefined);\n addExceptionMechanism(event, options.mechanism);\n }\n event.extra = {\n ...event.extra,\n arguments: args\n };\n return event;\n });\n captureException(ex);\n });\n throw ex;\n }\n };\n /* eslint-enable prefer-rest-params */\n\n // Accessing some objects may throw\n // ref: https://github.com/getsentry/sentry-javascript/issues/1168\n try {\n for (const property in fn) {\n if (Object.prototype.hasOwnProperty.call(fn, property)) {\n sentryWrapped[property] = fn[property];\n }\n }\n } catch (_oO) {} // eslint-disable-line no-empty\n\n // Signal that this function has been wrapped/filled already\n // for both debugging and to prevent it to being wrapped/filled twice\n markFunctionWrapped(sentryWrapped, fn);\n addNonEnumerableProperty(fn, '__sentry_wrapped__', sentryWrapped);\n\n // Restore original function name (not all browsers allow that)\n try {\n const descriptor = Object.getOwnPropertyDescriptor(sentryWrapped, 'name');\n if (descriptor.configurable) {\n Object.defineProperty(sentryWrapped, 'name', {\n get() {\n return fn.name;\n }\n });\n }\n // eslint-disable-next-line no-empty\n } catch (_oO) {}\n return sentryWrapped;\n}\nexport { WINDOW, ignoreNextOnError, shouldIgnoreOnError, wrap };\n","/**\n * This serves as a build time flag that will be true by default, but false in non-debug builds or if users replace `__SENTRY_DEBUG__` in their generated code.\n *\n * ATTENTION: This constant must never cross package boundaries (i.e. be exported) to guarantee that it can be used for tree shaking.\n */\nconst DEBUG_BUILD = typeof __SENTRY_DEBUG__ === 'undefined' || __SENTRY_DEBUG__;\nexport { DEBUG_BUILD };\n","import { getClient } from '@sentry/core';\nimport { addExceptionMechanism, resolvedSyncPromise, isErrorEvent, isDOMError, isDOMException, addExceptionTypeValue, isError, isPlainObject, isEvent, isParameterizedString, normalizeToSize, extractExceptionKeysForMessage } from '@sentry/utils';\n\n/**\n * This function creates an exception from a JavaScript Error\n */\nfunction exceptionFromError(stackParser, ex) {\n // Get the frames first since Opera can lose the stack if we touch anything else first\n const frames = parseStackFrames(stackParser, ex);\n const exception = {\n type: ex && ex.name,\n value: extractMessage(ex)\n };\n if (frames.length) {\n exception.stacktrace = {\n frames\n };\n }\n if (exception.type === undefined && exception.value === '') {\n exception.value = 'Unrecoverable error caught';\n }\n return exception;\n}\nfunction eventFromPlainObject(stackParser, exception, syntheticException, isUnhandledRejection) {\n const client = getClient();\n const normalizeDepth = client && client.getOptions().normalizeDepth;\n\n // If we can, we extract an exception from the object properties\n const errorFromProp = getErrorPropertyFromObject(exception);\n const extra = {\n __serialized__: normalizeToSize(exception, normalizeDepth)\n };\n if (errorFromProp) {\n return {\n exception: {\n values: [exceptionFromError(stackParser, errorFromProp)]\n },\n extra\n };\n }\n const event = {\n exception: {\n values: [{\n type: isEvent(exception) ? exception.constructor.name : isUnhandledRejection ? 'UnhandledRejection' : 'Error',\n value: getNonErrorObjectExceptionValue(exception, {\n isUnhandledRejection\n })\n }]\n },\n extra\n };\n if (syntheticException) {\n const frames = parseStackFrames(stackParser, syntheticException);\n if (frames.length) {\n // event.exception.values[0] has been set above\n event.exception.values[0].stacktrace = {\n frames\n };\n }\n }\n return event;\n}\nfunction eventFromError(stackParser, ex) {\n return {\n exception: {\n values: [exceptionFromError(stackParser, ex)]\n }\n };\n}\n\n/** Parses stack frames from an error */\nfunction parseStackFrames(stackParser, ex) {\n // Access and store the stacktrace property before doing ANYTHING\n // else to it because Opera is not very good at providing it\n // reliably in other circumstances.\n const stacktrace = ex.stacktrace || ex.stack || '';\n const skipLines = getSkipFirstStackStringLines(ex);\n const framesToPop = getPopFirstTopFrames(ex);\n try {\n return stackParser(stacktrace, skipLines, framesToPop);\n } catch (e) {\n // no-empty\n }\n return [];\n}\n\n// Based on our own mapping pattern - https://github.com/getsentry/sentry/blob/9f08305e09866c8bd6d0c24f5b0aabdd7dd6c59c/src/sentry/lang/javascript/errormapping.py#L83-L108\nconst reactMinifiedRegexp = /Minified React error #\\d+;/i;\n\n/**\n * Certain known React errors contain links that would be falsely\n * parsed as frames. This function check for these errors and\n * returns number of the stack string lines to skip.\n */\nfunction getSkipFirstStackStringLines(ex) {\n if (ex && reactMinifiedRegexp.test(ex.message)) {\n return 1;\n }\n return 0;\n}\n\n/**\n * If error has `framesToPop` property, it means that the\n * creator tells us the first x frames will be useless\n * and should be discarded. Typically error from wrapper function\n * which don't point to the actual location in the developer's code.\n *\n * Example: https://github.com/zertosh/invariant/blob/master/invariant.js#L46\n */\nfunction getPopFirstTopFrames(ex) {\n if (typeof ex.framesToPop === 'number') {\n return ex.framesToPop;\n }\n return 0;\n}\n\n/**\n * There are cases where stacktrace.message is an Event object\n * https://github.com/getsentry/sentry-javascript/issues/1949\n * In this specific case we try to extract stacktrace.message.error.message\n */\nfunction extractMessage(ex) {\n const message = ex && ex.message;\n if (!message) {\n return 'No error message';\n }\n if (message.error && typeof message.error.message === 'string') {\n return message.error.message;\n }\n return message;\n}\n\n/**\n * Creates an {@link Event} from all inputs to `captureException` and non-primitive inputs to `captureMessage`.\n * @hidden\n */\nfunction eventFromException(stackParser, exception, hint, attachStacktrace) {\n const syntheticException = hint && hint.syntheticException || undefined;\n const event = eventFromUnknownInput(stackParser, exception, syntheticException, attachStacktrace);\n addExceptionMechanism(event); // defaults to { type: 'generic', handled: true }\n event.level = 'error';\n if (hint && hint.event_id) {\n event.event_id = hint.event_id;\n }\n return resolvedSyncPromise(event);\n}\n\n/**\n * Builds and Event from a Message\n * @hidden\n */\nfunction eventFromMessage(stackParser, message, level = 'info', hint, attachStacktrace) {\n const syntheticException = hint && hint.syntheticException || undefined;\n const event = eventFromString(stackParser, message, syntheticException, attachStacktrace);\n event.level = level;\n if (hint && hint.event_id) {\n event.event_id = hint.event_id;\n }\n return resolvedSyncPromise(event);\n}\n\n/**\n * @hidden\n */\nfunction eventFromUnknownInput(stackParser, exception, syntheticException, attachStacktrace, isUnhandledRejection) {\n let event;\n if (isErrorEvent(exception) && exception.error) {\n // If it is an ErrorEvent with `error` property, extract it to get actual Error\n const errorEvent = exception;\n return eventFromError(stackParser, errorEvent.error);\n }\n\n // If it is a `DOMError` (which is a legacy API, but still supported in some browsers) then we just extract the name\n // and message, as it doesn't provide anything else. According to the spec, all `DOMExceptions` should also be\n // `Error`s, but that's not the case in IE11, so in that case we treat it the same as we do a `DOMError`.\n //\n // https://developer.mozilla.org/en-US/docs/Web/API/DOMError\n // https://developer.mozilla.org/en-US/docs/Web/API/DOMException\n // https://webidl.spec.whatwg.org/#es-DOMException-specialness\n if (isDOMError(exception) || isDOMException(exception)) {\n const domException = exception;\n if ('stack' in exception) {\n event = eventFromError(stackParser, exception);\n } else {\n const name = domException.name || (isDOMError(domException) ? 'DOMError' : 'DOMException');\n const message = domException.message ? `${name}: ${domException.message}` : name;\n event = eventFromString(stackParser, message, syntheticException, attachStacktrace);\n addExceptionTypeValue(event, message);\n }\n if ('code' in domException) {\n // eslint-disable-next-line deprecation/deprecation\n event.tags = {\n ...event.tags,\n 'DOMException.code': `${domException.code}`\n };\n }\n return event;\n }\n if (isError(exception)) {\n // we have a real Error object, do nothing\n return eventFromError(stackParser, exception);\n }\n if (isPlainObject(exception) || isEvent(exception)) {\n // If it's a plain object or an instance of `Event` (the built-in JS kind, not this SDK's `Event` type), serialize\n // it manually. This will allow us to group events based on top-level keys which is much better than creating a new\n // group on any key/value change.\n const objectException = exception;\n event = eventFromPlainObject(stackParser, objectException, syntheticException, isUnhandledRejection);\n addExceptionMechanism(event, {\n synthetic: true\n });\n return event;\n }\n\n // If none of previous checks were valid, then it means that it's not:\n // - an instance of DOMError\n // - an instance of DOMException\n // - an instance of Event\n // - an instance of Error\n // - a valid ErrorEvent (one with an error property)\n // - a plain Object\n //\n // So bail out and capture it as a simple message:\n event = eventFromString(stackParser, exception, syntheticException, attachStacktrace);\n addExceptionTypeValue(event, `${exception}`, undefined);\n addExceptionMechanism(event, {\n synthetic: true\n });\n return event;\n}\nfunction eventFromString(stackParser, message, syntheticException, attachStacktrace) {\n const event = {};\n if (attachStacktrace && syntheticException) {\n const frames = parseStackFrames(stackParser, syntheticException);\n if (frames.length) {\n event.exception = {\n values: [{\n value: message,\n stacktrace: {\n frames\n }\n }]\n };\n }\n }\n if (isParameterizedString(message)) {\n const {\n __sentry_template_string__,\n __sentry_template_values__\n } = message;\n event.logentry = {\n message: __sentry_template_string__,\n params: __sentry_template_values__\n };\n return event;\n }\n event.message = message;\n return event;\n}\nfunction getNonErrorObjectExceptionValue(exception, {\n isUnhandledRejection\n}) {\n const keys = extractExceptionKeysForMessage(exception);\n const captureType = isUnhandledRejection ? 'promise rejection' : 'exception';\n\n // Some ErrorEvent instances do not have an `error` property, which is why they are not handled before\n // We still want to try to get a decent message for these cases\n if (isErrorEvent(exception)) {\n return `Event \\`ErrorEvent\\` captured as ${captureType} with message \\`${exception.message}\\``;\n }\n if (isEvent(exception)) {\n const className = getObjectClassName(exception);\n return `Event \\`${className}\\` (type=${exception.type}) captured as ${captureType}`;\n }\n return `Object captured as ${captureType} with keys: ${keys}`;\n}\nfunction getObjectClassName(obj) {\n try {\n const prototype = Object.getPrototypeOf(obj);\n return prototype ? prototype.constructor.name : undefined;\n } catch (e) {\n // ignore errors here\n }\n}\n\n/** If a plain object has a property that is an `Error`, return this error. */\nfunction getErrorPropertyFromObject(obj) {\n for (const prop in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, prop)) {\n const value = obj[prop];\n if (value instanceof Error) {\n return value;\n }\n }\n }\n return undefined;\n}\nexport { eventFromException, eventFromMessage, eventFromUnknownInput, exceptionFromError };\n","import { dsnToString, createEnvelope } from '@sentry/utils';\n\n/**\n * Creates an envelope from a user feedback.\n */\nfunction createUserFeedbackEnvelope(feedback, {\n metadata,\n tunnel,\n dsn\n}) {\n const headers = {\n event_id: feedback.event_id,\n sent_at: new Date().toISOString(),\n ...(metadata && metadata.sdk && {\n sdk: {\n name: metadata.sdk.name,\n version: metadata.sdk.version\n }\n }),\n ...(!!tunnel && !!dsn && {\n dsn: dsnToString(dsn)\n })\n };\n const item = createUserFeedbackEnvelopeItem(feedback);\n return createEnvelope(headers, [item]);\n}\nfunction createUserFeedbackEnvelopeItem(feedback) {\n const feedbackHeaders = {\n type: 'user_report'\n };\n return [feedbackHeaders, feedback];\n}\nexport { createUserFeedbackEnvelope };\n","import { BaseClient, applySdkMetadata } from '@sentry/core';\nimport { getSDKSource, logger, createClientReportEnvelope, dsnToString } from '@sentry/utils';\nimport { DEBUG_BUILD } from './debug-build.js';\nimport { eventFromException, eventFromMessage } from './eventbuilder.js';\nimport { WINDOW } from './helpers.js';\nimport { createUserFeedbackEnvelope } from './userfeedback.js';\n\n/**\n * Configuration options for the Sentry Browser SDK.\n * @see @sentry/types Options for more information.\n */\n\n/**\n * The Sentry Browser SDK Client.\n *\n * @see BrowserOptions for documentation on configuration options.\n * @see SentryClient for usage documentation.\n */\nclass BrowserClient extends BaseClient {\n /**\n * Creates a new Browser SDK instance.\n *\n * @param options Configuration options for this SDK.\n */\n constructor(options) {\n const opts = {\n // We default this to true, as it is the safer scenario\n parentSpanIsAlwaysRootSpan: true,\n ...options\n };\n const sdkSource = WINDOW.SENTRY_SDK_SOURCE || getSDKSource();\n applySdkMetadata(opts, 'browser', ['browser'], sdkSource);\n super(opts);\n if (opts.sendClientReports && WINDOW.document) {\n WINDOW.document.addEventListener('visibilitychange', () => {\n if (WINDOW.document.visibilityState === 'hidden') {\n this._flushOutcomes();\n }\n });\n }\n }\n\n /**\n * @inheritDoc\n */\n eventFromException(exception, hint) {\n return eventFromException(this._options.stackParser, exception, hint, this._options.attachStacktrace);\n }\n\n /**\n * @inheritDoc\n */\n eventFromMessage(message, level = 'info', hint) {\n return eventFromMessage(this._options.stackParser, message, level, hint, this._options.attachStacktrace);\n }\n\n /**\n * Sends user feedback to Sentry.\n *\n * @deprecated Use `captureFeedback` instead.\n */\n captureUserFeedback(feedback) {\n if (!this._isEnabled()) {\n DEBUG_BUILD && logger.warn('SDK not enabled, will not capture user feedback.');\n return;\n }\n const envelope = createUserFeedbackEnvelope(feedback, {\n metadata: this.getSdkMetadata(),\n dsn: this.getDsn(),\n tunnel: this.getOptions().tunnel\n });\n\n // sendEnvelope should not throw\n // eslint-disable-next-line @typescript-eslint/no-floating-promises\n this.sendEnvelope(envelope);\n }\n\n /**\n * @inheritDoc\n */\n _prepareEvent(event, hint, scope) {\n event.platform = event.platform || 'javascript';\n return super._prepareEvent(event, hint, scope);\n }\n\n /**\n * Sends client reports as an envelope.\n */\n _flushOutcomes() {\n const outcomes = this._clearOutcomes();\n if (outcomes.length === 0) {\n DEBUG_BUILD && logger.log('No outcomes to send');\n return;\n }\n\n // This is really the only place where we want to check for a DSN and only send outcomes then\n if (!this._dsn) {\n DEBUG_BUILD && logger.log('No dsn provided, will not send outcomes');\n return;\n }\n DEBUG_BUILD && logger.log('Sending outcomes:', outcomes);\n const envelope = createClientReportEnvelope(outcomes, this._options.tunnel && dsnToString(this._dsn));\n\n // sendEnvelope should not throw\n // eslint-disable-next-line @typescript-eslint/no-floating-promises\n this.sendEnvelope(envelope);\n }\n}\nexport { BrowserClient };\n","/**\n * This serves as a build time flag that will be true by default, but false in non-debug builds or if users replace `__SENTRY_DEBUG__` in their generated code.\n *\n * ATTENTION: This constant must never cross package boundaries (i.e. be exported) to guarantee that it can be used for tree shaking.\n */\nconst DEBUG_BUILD = typeof __SENTRY_DEBUG__ === 'undefined' || __SENTRY_DEBUG__;\nexport { DEBUG_BUILD };\n","const getRating = (value, thresholds) => {\n if (value > thresholds[1]) {\n return 'poor';\n }\n if (value > thresholds[0]) {\n return 'needs-improvement';\n }\n return 'good';\n};\nconst bindReporter = (callback, metric, thresholds, reportAllChanges) => {\n let prevValue;\n let delta;\n return forceReport => {\n if (metric.value >= 0) {\n if (forceReport || reportAllChanges) {\n delta = metric.value - (prevValue || 0);\n\n // Report the metric if there's a non-zero delta or if no previous\n // value exists (which can happen in the case of the document becoming\n // hidden when the metric value is 0).\n // See: https://github.com/GoogleChrome/web-vitals/issues/14\n if (delta || prevValue === undefined) {\n prevValue = metric.value;\n metric.delta = delta;\n metric.rating = getRating(metric.value, thresholds);\n callback(metric);\n }\n }\n }\n };\n};\nexport { bindReporter };\n","import { GLOBAL_OBJ } from '@sentry/utils';\nconst WINDOW = GLOBAL_OBJ;\nexport { WINDOW };\n","/*\n * Copyright 2020 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * Performantly generate a unique, 30-char string by combining a version\n * number, the current timestamp with a 13-digit number integer.\n * @return {string}\n */\nconst generateUniqueID = () => {\n return `v3-${Date.now()}-${Math.floor(Math.random() * (9e12 - 1)) + 1e12}`;\n};\nexport { generateUniqueID };\n","import { WINDOW } from '../../../types.js';\n\n/*\n * Copyright 2022 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nconst getNavigationEntry = () => {\n return WINDOW.performance && performance.getEntriesByType && performance.getEntriesByType('navigation')[0];\n};\nexport { getNavigationEntry };\n","import { getNavigationEntry } from './getNavigationEntry.js';\n\n/*\n * Copyright 2022 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nconst getActivationStart = () => {\n const navEntry = getNavigationEntry();\n return navEntry && navEntry.activationStart || 0;\n};\nexport { getActivationStart };\n","import { WINDOW } from '../../../types.js';\nimport { generateUniqueID } from './generateUniqueID.js';\nimport { getActivationStart } from './getActivationStart.js';\nimport { getNavigationEntry } from './getNavigationEntry.js';\n\n/*\n * Copyright 2020 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nconst initMetric = (name, value) => {\n const navEntry = getNavigationEntry();\n let navigationType = 'navigate';\n if (navEntry) {\n if (WINDOW.document && WINDOW.document.prerendering || getActivationStart() > 0) {\n navigationType = 'prerender';\n } else if (WINDOW.document && WINDOW.document.wasDiscarded) {\n navigationType = 'restore';\n } else if (navEntry.type) {\n navigationType = navEntry.type.replace(/_/g, '-');\n }\n }\n\n // Use `entries` type specific for the metric.\n const entries = [];\n return {\n name,\n value: typeof value === 'undefined' ? -1 : value,\n rating: 'good',\n // If needed, will be updated when reported. `const` to keep the type from widening to `string`.\n delta: 0,\n entries,\n id: generateUniqueID(),\n navigationType\n };\n};\nexport { initMetric };\n","/**\n * Takes a performance entry type and a callback function, and creates a\n * `PerformanceObserver` instance that will observe the specified entry type\n * with buffering enabled and call the callback _for each entry_.\n *\n * This function also feature-detects entry support and wraps the logic in a\n * try/catch to avoid errors in unsupporting browsers.\n */\nconst observe = (type, callback, opts) => {\n try {\n if (PerformanceObserver.supportedEntryTypes.includes(type)) {\n const po = new PerformanceObserver(list => {\n // Delay by a microtask to workaround a bug in Safari where the\n // callback is invoked immediately, rather than in a separate task.\n // See: https://github.com/GoogleChrome/web-vitals/issues/277\n // eslint-disable-next-line @typescript-eslint/no-floating-promises\n Promise.resolve().then(() => {\n callback(list.getEntries());\n });\n });\n po.observe(Object.assign({\n type,\n buffered: true\n }, opts || {}));\n return po;\n }\n } catch (e) {\n // Do nothing.\n }\n return;\n};\nexport { observe };\n","import { WINDOW } from '../../../types.js';\n\n/*\n * Copyright 2020 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nconst onHidden = cb => {\n const onHiddenOrPageHide = event => {\n if (event.type === 'pagehide' || WINDOW.document && WINDOW.document.visibilityState === 'hidden') {\n cb(event);\n }\n };\n if (WINDOW.document) {\n addEventListener('visibilitychange', onHiddenOrPageHide, true);\n // Some browsers have buggy implementations of visibilitychange,\n // so we use pagehide in addition, just to be safe.\n addEventListener('pagehide', onHiddenOrPageHide, true);\n }\n};\nexport { onHidden };\n","/*\n * Copyright 2022 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nconst runOnce = cb => {\n let called = false;\n return arg => {\n if (!called) {\n cb(arg);\n called = true;\n }\n };\n};\nexport { runOnce };\n","import { WINDOW } from '../../../types.js';\n\n/*\n * Copyright 2020 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nlet firstHiddenTime = -1;\nconst initHiddenTime = () => {\n // If the document is hidden when this code runs, assume it was always\n // hidden and the page was loaded in the background, with the one exception\n // that visibility state is always 'hidden' during prerendering, so we have\n // to ignore that case until prerendering finishes (see: `prerenderingchange`\n // event logic below).\n firstHiddenTime = WINDOW.document.visibilityState === 'hidden' && !WINDOW.document.prerendering ? 0 : Infinity;\n};\nconst onVisibilityUpdate = event => {\n // If the document is 'hidden' and no previous hidden timestamp has been\n // set, update it based on the current event data.\n if (WINDOW.document.visibilityState === 'hidden' && firstHiddenTime > -1) {\n // If the event is a 'visibilitychange' event, it means the page was\n // visible prior to this change, so the event timestamp is the first\n // hidden time.\n // However, if the event is not a 'visibilitychange' event, then it must\n // be a 'prerenderingchange' event, and the fact that the document is\n // still 'hidden' from the above check means the tab was activated\n // in a background state and so has always been hidden.\n firstHiddenTime = event.type === 'visibilitychange' ? event.timeStamp : 0;\n\n // Remove all listeners now that a `firstHiddenTime` value has been set.\n removeEventListener('visibilitychange', onVisibilityUpdate, true);\n removeEventListener('prerenderingchange', onVisibilityUpdate, true);\n }\n};\nconst addChangeListeners = () => {\n addEventListener('visibilitychange', onVisibilityUpdate, true);\n // IMPORTANT: when a page is prerendering, its `visibilityState` is\n // 'hidden', so in order to account for cases where this module checks for\n // visibility during prerendering, an additional check after prerendering\n // completes is also required.\n addEventListener('prerenderingchange', onVisibilityUpdate, true);\n};\nconst getVisibilityWatcher = () => {\n if (WINDOW.document && firstHiddenTime < 0) {\n // If the document is hidden when this code runs, assume it was hidden\n // since navigation start. This isn't a perfect heuristic, but it's the\n // best we can do until an API is available to support querying past\n // visibilityState.\n initHiddenTime();\n addChangeListeners();\n }\n return {\n get firstHiddenTime() {\n return firstHiddenTime;\n }\n };\n};\nexport { getVisibilityWatcher };\n","import { WINDOW } from '../../../types.js';\n\n/*\n * Copyright 2022 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nconst whenActivated = callback => {\n if (WINDOW.document && WINDOW.document.prerendering) {\n addEventListener('prerenderingchange', () => callback(), true);\n } else {\n callback();\n }\n};\nexport { whenActivated };\n","import { bindReporter } from './lib/bindReporter.js';\nimport { getActivationStart } from './lib/getActivationStart.js';\nimport { getVisibilityWatcher } from './lib/getVisibilityWatcher.js';\nimport { initMetric } from './lib/initMetric.js';\nimport { observe } from './lib/observe.js';\nimport { whenActivated } from './lib/whenActivated.js';\n\n/*\n * Copyright 2020 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/** Thresholds for FCP. See https://web.dev/articles/fcp#what_is_a_good_fcp_score */\nconst FCPThresholds = [1800, 3000];\n\n/**\n * Calculates the [FCP](https://web.dev/articles/fcp) value for the current page and\n * calls the `callback` function once the value is ready, along with the\n * relevant `paint` performance entry used to determine the value. The reported\n * value is a `DOMHighResTimeStamp`.\n */\nconst onFCP = (onReport, opts = {}) => {\n whenActivated(() => {\n const visibilityWatcher = getVisibilityWatcher();\n const metric = initMetric('FCP');\n let report;\n const handleEntries = entries => {\n entries.forEach(entry => {\n if (entry.name === 'first-contentful-paint') {\n po.disconnect();\n\n // Only report if the page wasn't hidden prior to the first paint.\n if (entry.startTime < visibilityWatcher.firstHiddenTime) {\n // The activationStart reference is used because FCP should be\n // relative to page activation rather than navigation start if the\n // page was prerendered. But in cases where `activationStart` occurs\n // after the FCP, this time should be clamped at 0.\n metric.value = Math.max(entry.startTime - getActivationStart(), 0);\n metric.entries.push(entry);\n report(true);\n }\n }\n });\n };\n const po = observe('paint', handleEntries);\n if (po) {\n report = bindReporter(onReport, metric, FCPThresholds, opts.reportAllChanges);\n }\n });\n};\nexport { FCPThresholds, onFCP };\n","import { bindReporter } from './lib/bindReporter.js';\nimport { initMetric } from './lib/initMetric.js';\nimport { observe } from './lib/observe.js';\nimport { onHidden } from './lib/onHidden.js';\nimport { runOnce } from './lib/runOnce.js';\nimport { onFCP } from './onFCP.js';\n\n/*\n * Copyright 2020 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/** Thresholds for CLS. See https://web.dev/articles/cls#what_is_a_good_cls_score */\nconst CLSThresholds = [0.1, 0.25];\n\n/**\n * Calculates the [CLS](https://web.dev/articles/cls) value for the current page and\n * calls the `callback` function once the value is ready to be reported, along\n * with all `layout-shift` performance entries that were used in the metric\n * value calculation. The reported value is a `double` (corresponding to a\n * [layout shift score](https://web.dev/articles/cls#layout_shift_score)).\n *\n * If the `reportAllChanges` configuration option is set to `true`, the\n * `callback` function will be called as soon as the value is initially\n * determined as well as any time the value changes throughout the page\n * lifespan.\n *\n * _**Important:** CLS should be continually monitored for changes throughout\n * the entire lifespan of a page—including if the user returns to the page after\n * it's been hidden/backgrounded. However, since browsers often [will not fire\n * additional callbacks once the user has backgrounded a\n * page](https://developer.chrome.com/blog/page-lifecycle-api/#advice-hidden),\n * `callback` is always called when the page's visibility state changes to\n * hidden. As a result, the `callback` function might be called multiple times\n * during the same page load._\n */\nconst onCLS = (onReport, opts = {}) => {\n // Start monitoring FCP so we can only report CLS if FCP is also reported.\n // Note: this is done to match the current behavior of CrUX.\n onFCP(runOnce(() => {\n const metric = initMetric('CLS', 0);\n let report;\n let sessionValue = 0;\n let sessionEntries = [];\n const handleEntries = entries => {\n entries.forEach(entry => {\n // Only count layout shifts without recent user input.\n if (!entry.hadRecentInput) {\n const firstSessionEntry = sessionEntries[0];\n const lastSessionEntry = sessionEntries[sessionEntries.length - 1];\n\n // If the entry occurred less than 1 second after the previous entry\n // and less than 5 seconds after the first entry in the session,\n // include the entry in the current session. Otherwise, start a new\n // session.\n if (sessionValue && entry.startTime - lastSessionEntry.startTime < 1000 && entry.startTime - firstSessionEntry.startTime < 5000) {\n sessionValue += entry.value;\n sessionEntries.push(entry);\n } else {\n sessionValue = entry.value;\n sessionEntries = [entry];\n }\n }\n });\n\n // If the current session value is larger than the current CLS value,\n // update CLS and the entries contributing to it.\n if (sessionValue > metric.value) {\n metric.value = sessionValue;\n metric.entries = sessionEntries;\n report();\n }\n };\n const po = observe('layout-shift', handleEntries);\n if (po) {\n report = bindReporter(onReport, metric, CLSThresholds, opts.reportAllChanges);\n onHidden(() => {\n handleEntries(po.takeRecords());\n report(true);\n });\n\n // Queue a task to report (if nothing else triggers a report first).\n // This allows CLS to be reported as soon as FCP fires when\n // `reportAllChanges` is true.\n setTimeout(report, 0);\n }\n }));\n};\nexport { CLSThresholds, onCLS };\n","import { bindReporter } from './lib/bindReporter.js';\nimport { getVisibilityWatcher } from './lib/getVisibilityWatcher.js';\nimport { initMetric } from './lib/initMetric.js';\nimport { observe } from './lib/observe.js';\nimport { onHidden } from './lib/onHidden.js';\nimport { runOnce } from './lib/runOnce.js';\nimport { whenActivated } from './lib/whenActivated.js';\n\n/*\n * Copyright 2020 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/** Thresholds for FID. See https://web.dev/articles/fid#what_is_a_good_fid_score */\nconst FIDThresholds = [100, 300];\n\n/**\n * Calculates the [FID](https://web.dev/articles/fid) value for the current page and\n * calls the `callback` function once the value is ready, along with the\n * relevant `first-input` performance entry used to determine the value. The\n * reported value is a `DOMHighResTimeStamp`.\n *\n * _**Important:** since FID is only reported after the user interacts with the\n * page, it's possible that it will not be reported for some page loads._\n */\nconst onFID = (onReport, opts = {}) => {\n whenActivated(() => {\n const visibilityWatcher = getVisibilityWatcher();\n const metric = initMetric('FID');\n // eslint-disable-next-line prefer-const\n let report;\n const handleEntry = entry => {\n // Only report if the page wasn't hidden prior to the first input.\n if (entry.startTime < visibilityWatcher.firstHiddenTime) {\n metric.value = entry.processingStart - entry.startTime;\n metric.entries.push(entry);\n report(true);\n }\n };\n const handleEntries = entries => {\n entries.forEach(handleEntry);\n };\n const po = observe('first-input', handleEntries);\n report = bindReporter(onReport, metric, FIDThresholds, opts.reportAllChanges);\n if (po) {\n onHidden(runOnce(() => {\n handleEntries(po.takeRecords());\n po.disconnect();\n }));\n }\n });\n};\nexport { FIDThresholds, onFID };\n","import { observe } from '../observe.js';\nlet interactionCountEstimate = 0;\nlet minKnownInteractionId = Infinity;\nlet maxKnownInteractionId = 0;\nconst updateEstimate = entries => {\n entries.forEach(e => {\n if (e.interactionId) {\n minKnownInteractionId = Math.min(minKnownInteractionId, e.interactionId);\n maxKnownInteractionId = Math.max(maxKnownInteractionId, e.interactionId);\n interactionCountEstimate = maxKnownInteractionId ? (maxKnownInteractionId - minKnownInteractionId) / 7 + 1 : 0;\n }\n });\n};\nlet po;\n\n/**\n * Returns the `interactionCount` value using the native API (if available)\n * or the polyfill estimate in this module.\n */\nconst getInteractionCount = () => {\n return po ? interactionCountEstimate : performance.interactionCount || 0;\n};\n\n/**\n * Feature detects native support or initializes the polyfill if needed.\n */\nconst initInteractionCountPolyfill = () => {\n if ('interactionCount' in performance || po) return;\n po = observe('event', updateEstimate, {\n type: 'event',\n buffered: true,\n durationThreshold: 0\n });\n};\nexport { getInteractionCount, initInteractionCountPolyfill };\n","import { WINDOW } from '../../types.js';\nimport { bindReporter } from './lib/bindReporter.js';\nimport { initMetric } from './lib/initMetric.js';\nimport { observe } from './lib/observe.js';\nimport { onHidden } from './lib/onHidden.js';\nimport { initInteractionCountPolyfill, getInteractionCount } from './lib/polyfills/interactionCountPolyfill.js';\nimport { whenActivated } from './lib/whenActivated.js';\n\n/*\n * Copyright 2022 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/** Thresholds for INP. See https://web.dev/articles/inp#what_is_a_good_inp_score */\nconst INPThresholds = [200, 500];\n\n// Used to store the interaction count after a bfcache restore, since p98\n// interaction latencies should only consider the current navigation.\nconst prevInteractionCount = 0;\n\n/**\n * Returns the interaction count since the last bfcache restore (or for the\n * full page lifecycle if there were no bfcache restores).\n */\nconst getInteractionCountForNavigation = () => {\n return getInteractionCount() - prevInteractionCount;\n};\n\n// To prevent unnecessary memory usage on pages with lots of interactions,\n// store at most 10 of the longest interactions to consider as INP candidates.\nconst MAX_INTERACTIONS_TO_CONSIDER = 10;\n\n// A list of longest interactions on the page (by latency) sorted so the\n// longest one is first. The list is as most MAX_INTERACTIONS_TO_CONSIDER long.\nconst longestInteractionList = [];\n\n// A mapping of longest interactions by their interaction ID.\n// This is used for faster lookup.\nconst longestInteractionMap = {};\n\n/**\n * Takes a performance entry and adds it to the list of worst interactions\n * if its duration is long enough to make it among the worst. If the\n * entry is part of an existing interaction, it is merged and the latency\n * and entries list is updated as needed.\n */\nconst processEntry = entry => {\n // The least-long of the 10 longest interactions.\n const minLongestInteraction = longestInteractionList[longestInteractionList.length - 1];\n\n // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n const existingInteraction = longestInteractionMap[entry.interactionId];\n\n // Only process the entry if it's possibly one of the ten longest,\n // or if it's part of an existing interaction.\n if (existingInteraction || longestInteractionList.length < MAX_INTERACTIONS_TO_CONSIDER || entry.duration > minLongestInteraction.latency) {\n // If the interaction already exists, update it. Otherwise create one.\n if (existingInteraction) {\n existingInteraction.entries.push(entry);\n existingInteraction.latency = Math.max(existingInteraction.latency, entry.duration);\n } else {\n const interaction = {\n // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n id: entry.interactionId,\n latency: entry.duration,\n entries: [entry]\n };\n longestInteractionMap[interaction.id] = interaction;\n longestInteractionList.push(interaction);\n }\n\n // Sort the entries by latency (descending) and keep only the top ten.\n longestInteractionList.sort((a, b) => b.latency - a.latency);\n longestInteractionList.splice(MAX_INTERACTIONS_TO_CONSIDER).forEach(i => {\n // eslint-disable-next-line @typescript-eslint/no-dynamic-delete\n delete longestInteractionMap[i.id];\n });\n }\n};\n\n/**\n * Returns the estimated p98 longest interaction based on the stored\n * interaction candidates and the interaction count for the current page.\n */\nconst estimateP98LongestInteraction = () => {\n const candidateInteractionIndex = Math.min(longestInteractionList.length - 1, Math.floor(getInteractionCountForNavigation() / 50));\n return longestInteractionList[candidateInteractionIndex];\n};\n\n/**\n * Calculates the [INP](https://web.dev/articles/inp) value for the current\n * page and calls the `callback` function once the value is ready, along with\n * the `event` performance entries reported for that interaction. The reported\n * value is a `DOMHighResTimeStamp`.\n *\n * A custom `durationThreshold` configuration option can optionally be passed to\n * control what `event-timing` entries are considered for INP reporting. The\n * default threshold is `40`, which means INP scores of less than 40 are\n * reported as 0. Note that this will not affect your 75th percentile INP value\n * unless that value is also less than 40 (well below the recommended\n * [good](https://web.dev/articles/inp#what_is_a_good_inp_score) threshold).\n *\n * If the `reportAllChanges` configuration option is set to `true`, the\n * `callback` function will be called as soon as the value is initially\n * determined as well as any time the value changes throughout the page\n * lifespan.\n *\n * _**Important:** INP should be continually monitored for changes throughout\n * the entire lifespan of a page—including if the user returns to the page after\n * it's been hidden/backgrounded. However, since browsers often [will not fire\n * additional callbacks once the user has backgrounded a\n * page](https://developer.chrome.com/blog/page-lifecycle-api/#advice-hidden),\n * `callback` is always called when the page's visibility state changes to\n * hidden. As a result, the `callback` function might be called multiple times\n * during the same page load._\n */\nconst onINP = (onReport, opts = {}) => {\n whenActivated(() => {\n // TODO(philipwalton): remove once the polyfill is no longer needed.\n initInteractionCountPolyfill();\n const metric = initMetric('INP');\n // eslint-disable-next-line prefer-const\n let report;\n const handleEntries = entries => {\n entries.forEach(entry => {\n if (entry.interactionId) {\n processEntry(entry);\n }\n\n // Entries of type `first-input` don't currently have an `interactionId`,\n // so to consider them in INP we have to first check that an existing\n // entry doesn't match the `duration` and `startTime`.\n // Note that this logic assumes that `event` entries are dispatched\n // before `first-input` entries. This is true in Chrome (the only browser\n // that currently supports INP).\n // TODO(philipwalton): remove once crbug.com/1325826 is fixed.\n if (entry.entryType === 'first-input') {\n const noMatchingEntry = !longestInteractionList.some(interaction => {\n return interaction.entries.some(prevEntry => {\n return entry.duration === prevEntry.duration && entry.startTime === prevEntry.startTime;\n });\n });\n if (noMatchingEntry) {\n processEntry(entry);\n }\n }\n });\n const inp = estimateP98LongestInteraction();\n if (inp && inp.latency !== metric.value) {\n metric.value = inp.latency;\n metric.entries = inp.entries;\n report();\n }\n };\n const po = observe('event', handleEntries, {\n // Event Timing entries have their durations rounded to the nearest 8ms,\n // so a duration of 40ms would be any event that spans 2.5 or more frames\n // at 60Hz. This threshold is chosen to strike a balance between usefulness\n // and performance. Running this callback for any interaction that spans\n // just one or two frames is likely not worth the insight that could be\n // gained.\n durationThreshold: opts.durationThreshold != null ? opts.durationThreshold : 40\n });\n report = bindReporter(onReport, metric, INPThresholds, opts.reportAllChanges);\n if (po) {\n // If browser supports interactionId (and so supports INP), also\n // observe entries of type `first-input`. This is useful in cases\n // where the first interaction is less than the `durationThreshold`.\n if ('PerformanceEventTiming' in WINDOW && 'interactionId' in PerformanceEventTiming.prototype) {\n po.observe({\n type: 'first-input',\n buffered: true\n });\n }\n onHidden(() => {\n handleEntries(po.takeRecords());\n\n // If the interaction count shows that there were interactions but\n // none were captured by the PerformanceObserver, report a latency of 0.\n if (metric.value < 0 && getInteractionCountForNavigation() > 0) {\n metric.value = 0;\n metric.entries = [];\n }\n report(true);\n });\n }\n });\n};\nexport { INPThresholds, onINP };\n","import { WINDOW } from '../../types.js';\nimport { bindReporter } from './lib/bindReporter.js';\nimport { getActivationStart } from './lib/getActivationStart.js';\nimport { getVisibilityWatcher } from './lib/getVisibilityWatcher.js';\nimport { initMetric } from './lib/initMetric.js';\nimport { observe } from './lib/observe.js';\nimport { onHidden } from './lib/onHidden.js';\nimport { runOnce } from './lib/runOnce.js';\nimport { whenActivated } from './lib/whenActivated.js';\n\n/*\n * Copyright 2020 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/** Thresholds for LCP. See https://web.dev/articles/lcp#what_is_a_good_lcp_score */\nconst LCPThresholds = [2500, 4000];\nconst reportedMetricIDs = {};\n\n/**\n * Calculates the [LCP](https://web.dev/articles/lcp) value for the current page and\n * calls the `callback` function once the value is ready (along with the\n * relevant `largest-contentful-paint` performance entry used to determine the\n * value). The reported value is a `DOMHighResTimeStamp`.\n *\n * If the `reportAllChanges` configuration option is set to `true`, the\n * `callback` function will be called any time a new `largest-contentful-paint`\n * performance entry is dispatched, or once the final value of the metric has\n * been determined.\n */\nconst onLCP = (onReport, opts = {}) => {\n whenActivated(() => {\n const visibilityWatcher = getVisibilityWatcher();\n const metric = initMetric('LCP');\n let report;\n const handleEntries = entries => {\n const lastEntry = entries[entries.length - 1];\n if (lastEntry) {\n // Only report if the page wasn't hidden prior to LCP.\n if (lastEntry.startTime < visibilityWatcher.firstHiddenTime) {\n // The startTime attribute returns the value of the renderTime if it is\n // not 0, and the value of the loadTime otherwise. The activationStart\n // reference is used because LCP should be relative to page activation\n // rather than navigation start if the page was prerendered. But in cases\n // where `activationStart` occurs after the LCP, this time should be\n // clamped at 0.\n metric.value = Math.max(lastEntry.startTime - getActivationStart(), 0);\n metric.entries = [lastEntry];\n report();\n }\n }\n };\n const po = observe('largest-contentful-paint', handleEntries);\n if (po) {\n report = bindReporter(onReport, metric, LCPThresholds, opts.reportAllChanges);\n const stopListening = runOnce(() => {\n if (!reportedMetricIDs[metric.id]) {\n handleEntries(po.takeRecords());\n po.disconnect();\n reportedMetricIDs[metric.id] = true;\n report(true);\n }\n });\n\n // Stop listening after input. Note: while scrolling is an input that\n // stops LCP observation, it's unreliable since it can be programmatically\n // generated. See: https://github.com/GoogleChrome/web-vitals/issues/75\n ['keydown', 'click'].forEach(type => {\n if (WINDOW.document) {\n // Wrap in a setTimeout so the callback is run in a separate task\n // to avoid extending the keyboard/click handler to reduce INP impact\n // https://github.com/GoogleChrome/web-vitals/issues/383\n addEventListener(type, () => setTimeout(stopListening, 0), true);\n }\n });\n onHidden(stopListening);\n }\n });\n};\nexport { LCPThresholds, onLCP };\n","import { WINDOW } from '../../types.js';\nimport { bindReporter } from './lib/bindReporter.js';\nimport { getActivationStart } from './lib/getActivationStart.js';\nimport { getNavigationEntry } from './lib/getNavigationEntry.js';\nimport { initMetric } from './lib/initMetric.js';\nimport { whenActivated } from './lib/whenActivated.js';\n\n/*\n * Copyright 2020 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/** Thresholds for TTFB. See https://web.dev/articles/ttfb#what_is_a_good_ttfb_score */\nconst TTFBThresholds = [800, 1800];\n\n/**\n * Runs in the next task after the page is done loading and/or prerendering.\n * @param callback\n */\nconst whenReady = callback => {\n if (WINDOW.document && WINDOW.document.prerendering) {\n whenActivated(() => whenReady(callback));\n } else if (WINDOW.document && WINDOW.document.readyState !== 'complete') {\n addEventListener('load', () => whenReady(callback), true);\n } else {\n // Queue a task so the callback runs after `loadEventEnd`.\n setTimeout(callback, 0);\n }\n};\n\n/**\n * Calculates the [TTFB](https://web.dev/articles/ttfb) value for the\n * current page and calls the `callback` function once the page has loaded,\n * along with the relevant `navigation` performance entry used to determine the\n * value. The reported value is a `DOMHighResTimeStamp`.\n *\n * Note, this function waits until after the page is loaded to call `callback`\n * in order to ensure all properties of the `navigation` entry are populated.\n * This is useful if you want to report on other metrics exposed by the\n * [Navigation Timing API](https://w3c.github.io/navigation-timing/). For\n * example, the TTFB metric starts from the page's [time\n * origin](https://www.w3.org/TR/hr-time-2/#sec-time-origin), which means it\n * includes time spent on DNS lookup, connection negotiation, network latency,\n * and server processing time.\n */\nconst onTTFB = (onReport, opts = {}) => {\n const metric = initMetric('TTFB');\n const report = bindReporter(onReport, metric, TTFBThresholds, opts.reportAllChanges);\n whenReady(() => {\n const navEntry = getNavigationEntry();\n if (navEntry) {\n const responseStart = navEntry.responseStart;\n\n // In some cases no value is reported by the browser (for\n // privacy/security reasons), and in other cases (bugs) the value is\n // negative or is larger than the current page time. Ignore these cases:\n // https://github.com/GoogleChrome/web-vitals/issues/137\n // https://github.com/GoogleChrome/web-vitals/issues/162\n // https://github.com/GoogleChrome/web-vitals/issues/275\n if (responseStart <= 0 || responseStart > performance.now()) return;\n\n // The activationStart reference is used because TTFB should be\n // relative to page activation rather than navigation start if the\n // page was prerendered. But in cases where `activationStart` occurs\n // after the first byte is received, this time should be clamped at 0.\n metric.value = Math.max(responseStart - getActivationStart(), 0);\n metric.entries = [navEntry];\n report(true);\n }\n });\n};\nexport { TTFBThresholds, onTTFB };\n","import { logger, getFunctionName } from '@sentry/utils';\nimport { DEBUG_BUILD } from '../debug-build.js';\nimport { onCLS } from './web-vitals/getCLS.js';\nimport { onFID } from './web-vitals/getFID.js';\nimport { onINP } from './web-vitals/getINP.js';\nimport { onLCP } from './web-vitals/getLCP.js';\nimport { observe } from './web-vitals/lib/observe.js';\nimport { onTTFB } from './web-vitals/onTTFB.js';\nconst handlers = {};\nconst instrumented = {};\nlet _previousCls;\nlet _previousFid;\nlet _previousLcp;\nlet _previousTtfb;\nlet _previousInp;\n\n/**\n * Add a callback that will be triggered when a CLS metric is available.\n * Returns a cleanup callback which can be called to remove the instrumentation handler.\n *\n * Pass `stopOnCallback = true` to stop listening for CLS when the cleanup callback is called.\n * This will lead to the CLS being finalized and frozen.\n */\nfunction addClsInstrumentationHandler(callback, stopOnCallback = false) {\n return addMetricObserver('cls', callback, instrumentCls, _previousCls, stopOnCallback);\n}\n\n/**\n * Add a callback that will be triggered when a LCP metric is available.\n * Returns a cleanup callback which can be called to remove the instrumentation handler.\n *\n * Pass `stopOnCallback = true` to stop listening for LCP when the cleanup callback is called.\n * This will lead to the LCP being finalized and frozen.\n */\nfunction addLcpInstrumentationHandler(callback, stopOnCallback = false) {\n return addMetricObserver('lcp', callback, instrumentLcp, _previousLcp, stopOnCallback);\n}\n\n/**\n * Add a callback that will be triggered when a FID metric is available.\n * Returns a cleanup callback which can be called to remove the instrumentation handler.\n */\nfunction addFidInstrumentationHandler(callback) {\n return addMetricObserver('fid', callback, instrumentFid, _previousFid);\n}\n\n/**\n * Add a callback that will be triggered when a FID metric is available.\n */\nfunction addTtfbInstrumentationHandler(callback) {\n return addMetricObserver('ttfb', callback, instrumentTtfb, _previousTtfb);\n}\n\n/**\n * Add a callback that will be triggered when a INP metric is available.\n * Returns a cleanup callback which can be called to remove the instrumentation handler.\n */\nfunction addInpInstrumentationHandler(callback) {\n return addMetricObserver('inp', callback, instrumentInp, _previousInp);\n}\n\n/**\n * Add a callback that will be triggered when a performance observer is triggered,\n * and receives the entries of the observer.\n * Returns a cleanup callback which can be called to remove the instrumentation handler.\n */\nfunction addPerformanceInstrumentationHandler(type, callback) {\n addHandler(type, callback);\n if (!instrumented[type]) {\n instrumentPerformanceObserver(type);\n instrumented[type] = true;\n }\n return getCleanupCallback(type, callback);\n}\n\n/** Trigger all handlers of a given type. */\nfunction triggerHandlers(type, data) {\n const typeHandlers = handlers[type];\n if (!typeHandlers || !typeHandlers.length) {\n return;\n }\n for (const handler of typeHandlers) {\n try {\n handler(data);\n } catch (e) {\n DEBUG_BUILD && logger.error(`Error while triggering instrumentation handler.\\nType: ${type}\\nName: ${getFunctionName(handler)}\\nError:`, e);\n }\n }\n}\nfunction instrumentCls() {\n return onCLS(metric => {\n triggerHandlers('cls', {\n metric\n });\n _previousCls = metric;\n },\n // We want the callback to be called whenever the CLS value updates.\n // By default, the callback is only called when the tab goes to the background.\n {\n reportAllChanges: true\n });\n}\nfunction instrumentFid() {\n return onFID(metric => {\n triggerHandlers('fid', {\n metric\n });\n _previousFid = metric;\n });\n}\nfunction instrumentLcp() {\n return onLCP(metric => {\n triggerHandlers('lcp', {\n metric\n });\n _previousLcp = metric;\n },\n // We want the callback to be called whenever the LCP value updates.\n // By default, the callback is only called when the tab goes to the background.\n {\n reportAllChanges: true\n });\n}\nfunction instrumentTtfb() {\n return onTTFB(metric => {\n triggerHandlers('ttfb', {\n metric\n });\n _previousTtfb = metric;\n });\n}\nfunction instrumentInp() {\n return onINP(metric => {\n triggerHandlers('inp', {\n metric\n });\n _previousInp = metric;\n });\n}\nfunction addMetricObserver(type, callback, instrumentFn, previousValue, stopOnCallback = false) {\n addHandler(type, callback);\n let stopListening;\n if (!instrumented[type]) {\n stopListening = instrumentFn();\n instrumented[type] = true;\n }\n if (previousValue) {\n callback({\n metric: previousValue\n });\n }\n return getCleanupCallback(type, callback, stopOnCallback ? stopListening : undefined);\n}\nfunction instrumentPerformanceObserver(type) {\n const options = {};\n\n // Special per-type options we want to use\n if (type === 'event') {\n options.durationThreshold = 0;\n }\n observe(type, entries => {\n triggerHandlers(type, {\n entries\n });\n }, options);\n}\nfunction addHandler(type, handler) {\n handlers[type] = handlers[type] || [];\n handlers[type].push(handler);\n}\n\n// Get a callback which can be called to remove the instrumentation handler\nfunction getCleanupCallback(type, callback, stopListening) {\n return () => {\n if (stopListening) {\n stopListening();\n }\n const typeHandlers = handlers[type];\n if (!typeHandlers) {\n return;\n }\n const index = typeHandlers.indexOf(callback);\n if (index !== -1) {\n typeHandlers.splice(index, 1);\n }\n };\n}\n\n/**\n * Check if a PerformanceEntry is a PerformanceEventTiming by checking for the `duration` property.\n */\nfunction isPerformanceEventTiming(entry) {\n return 'duration' in entry;\n}\nexport { addClsInstrumentationHandler, addFidInstrumentationHandler, addInpInstrumentationHandler, addLcpInstrumentationHandler, addPerformanceInstrumentationHandler, addTtfbInstrumentationHandler, isPerformanceEventTiming };\n","import { spanToJSON, withActiveSpan, startInactiveSpan } from '@sentry/core';\nimport { WINDOW } from '../types.js';\n\n/**\n * Checks if a given value is a valid measurement value.\n */\nfunction isMeasurementValue(value) {\n return typeof value === 'number' && isFinite(value);\n}\n\n/**\n * Helper function to start child on transactions. This function will make sure that the transaction will\n * use the start timestamp of the created child span if it is earlier than the transactions actual\n * start timestamp.\n */\nfunction startAndEndSpan(parentSpan, startTimeInSeconds, endTime, {\n ...ctx\n}) {\n const parentStartTime = spanToJSON(parentSpan).start_timestamp;\n if (parentStartTime && parentStartTime > startTimeInSeconds) {\n // We can only do this for SentrySpans...\n if (typeof parentSpan.updateStartTime === 'function') {\n parentSpan.updateStartTime(startTimeInSeconds);\n }\n }\n\n // The return value only exists for tests\n return withActiveSpan(parentSpan, () => {\n const span = startInactiveSpan({\n startTime: startTimeInSeconds,\n ...ctx\n });\n if (span) {\n span.end(endTime);\n }\n return span;\n });\n}\n\n/** Get the browser performance API. */\nfunction getBrowserPerformanceAPI() {\n // @ts-expect-error we want to make sure all of these are available, even if TS is sure they are\n return WINDOW && WINDOW.addEventListener && WINDOW.performance;\n}\n\n/**\n * Converts from milliseconds to seconds\n * @param time time in ms\n */\nfunction msToSec(time) {\n return time / 1000;\n}\nexport { getBrowserPerformanceAPI, isMeasurementValue, msToSec, startAndEndSpan };\n","import { spanToJSON, setMeasurement, SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN, getActiveSpan, startInactiveSpan } from '@sentry/core';\nimport { browserPerformanceTimeOrigin, logger, parseUrl, htmlTreeAsString, getComponentName } from '@sentry/utils';\nimport { DEBUG_BUILD } from '../debug-build.js';\nimport { WINDOW } from '../types.js';\nimport { addPerformanceInstrumentationHandler, addClsInstrumentationHandler, addLcpInstrumentationHandler, addFidInstrumentationHandler, addTtfbInstrumentationHandler } from './instrument.js';\nimport { getBrowserPerformanceAPI, msToSec, startAndEndSpan, isMeasurementValue } from './utils.js';\nimport { getNavigationEntry } from './web-vitals/lib/getNavigationEntry.js';\nimport { getVisibilityWatcher } from './web-vitals/lib/getVisibilityWatcher.js';\n\n/* eslint-disable max-lines */\n\nconst MAX_INT_AS_BYTES = 2147483647;\nlet _performanceCursor = 0;\nlet _measurements = {};\nlet _lcpEntry;\nlet _clsEntry;\n\n/**\n * Start tracking web vitals.\n * The callback returned by this function can be used to stop tracking & ensure all measurements are final & captured.\n *\n * @returns A function that forces web vitals collection\n */\nfunction startTrackingWebVitals() {\n const performance = getBrowserPerformanceAPI();\n if (performance && browserPerformanceTimeOrigin) {\n // @ts-expect-error we want to make sure all of these are available, even if TS is sure they are\n if (performance.mark) {\n WINDOW.performance.mark('sentry-tracing-init');\n }\n const fidCallback = _trackFID();\n const clsCallback = _trackCLS();\n const lcpCallback = _trackLCP();\n const ttfbCallback = _trackTtfb();\n return () => {\n fidCallback();\n clsCallback();\n lcpCallback();\n ttfbCallback();\n };\n }\n return () => undefined;\n}\n\n/**\n * Start tracking long tasks.\n */\nfunction startTrackingLongTasks() {\n addPerformanceInstrumentationHandler('longtask', ({\n entries\n }) => {\n for (const entry of entries) {\n if (!getActiveSpan()) {\n return;\n }\n const startTime = msToSec(browserPerformanceTimeOrigin + entry.startTime);\n const duration = msToSec(entry.duration);\n const span = startInactiveSpan({\n name: 'Main UI thread blocked',\n op: 'ui.long-task',\n startTime,\n attributes: {\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.ui.browser.metrics'\n }\n });\n if (span) {\n span.end(startTime + duration);\n }\n }\n });\n}\n\n/**\n * Start tracking interaction events.\n */\nfunction startTrackingInteractions() {\n addPerformanceInstrumentationHandler('event', ({\n entries\n }) => {\n for (const entry of entries) {\n if (!getActiveSpan()) {\n return;\n }\n if (entry.name === 'click') {\n const startTime = msToSec(browserPerformanceTimeOrigin + entry.startTime);\n const duration = msToSec(entry.duration);\n const spanOptions = {\n name: htmlTreeAsString(entry.target),\n op: `ui.interaction.${entry.name}`,\n startTime: startTime,\n attributes: {\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.ui.browser.metrics'\n }\n };\n const componentName = getComponentName(entry.target);\n if (componentName) {\n spanOptions.attributes['ui.component_name'] = componentName;\n }\n const span = startInactiveSpan(spanOptions);\n if (span) {\n span.end(startTime + duration);\n }\n }\n }\n });\n}\n\n/** Starts tracking the Cumulative Layout Shift on the current page. */\nfunction _trackCLS() {\n return addClsInstrumentationHandler(({\n metric\n }) => {\n const entry = metric.entries[metric.entries.length - 1];\n if (!entry) {\n return;\n }\n DEBUG_BUILD && logger.log('[Measurements] Adding CLS');\n _measurements['cls'] = {\n value: metric.value,\n unit: ''\n };\n _clsEntry = entry;\n }, true);\n}\n\n/** Starts tracking the Largest Contentful Paint on the current page. */\nfunction _trackLCP() {\n return addLcpInstrumentationHandler(({\n metric\n }) => {\n const entry = metric.entries[metric.entries.length - 1];\n if (!entry) {\n return;\n }\n DEBUG_BUILD && logger.log('[Measurements] Adding LCP');\n _measurements['lcp'] = {\n value: metric.value,\n unit: 'millisecond'\n };\n _lcpEntry = entry;\n }, true);\n}\n\n/** Starts tracking the First Input Delay on the current page. */\nfunction _trackFID() {\n return addFidInstrumentationHandler(({\n metric\n }) => {\n const entry = metric.entries[metric.entries.length - 1];\n if (!entry) {\n return;\n }\n const timeOrigin = msToSec(browserPerformanceTimeOrigin);\n const startTime = msToSec(entry.startTime);\n DEBUG_BUILD && logger.log('[Measurements] Adding FID');\n _measurements['fid'] = {\n value: metric.value,\n unit: 'millisecond'\n };\n _measurements['mark.fid'] = {\n value: timeOrigin + startTime,\n unit: 'second'\n };\n });\n}\nfunction _trackTtfb() {\n return addTtfbInstrumentationHandler(({\n metric\n }) => {\n const entry = metric.entries[metric.entries.length - 1];\n if (!entry) {\n return;\n }\n DEBUG_BUILD && logger.log('[Measurements] Adding TTFB');\n _measurements['ttfb'] = {\n value: metric.value,\n unit: 'millisecond'\n };\n });\n}\n\n/** Add performance related spans to a transaction */\nfunction addPerformanceEntries(span) {\n const performance = getBrowserPerformanceAPI();\n if (!performance || !WINDOW.performance.getEntries || !browserPerformanceTimeOrigin) {\n // Gatekeeper if performance API not available\n return;\n }\n DEBUG_BUILD && logger.log('[Tracing] Adding & adjusting spans using Performance API');\n const timeOrigin = msToSec(browserPerformanceTimeOrigin);\n const performanceEntries = performance.getEntries();\n const {\n op,\n start_timestamp: transactionStartTime\n } = spanToJSON(span);\n\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n performanceEntries.slice(_performanceCursor).forEach(entry => {\n const startTime = msToSec(entry.startTime);\n const duration = msToSec(entry.duration);\n if (op === 'navigation' && transactionStartTime && timeOrigin + startTime < transactionStartTime) {\n return;\n }\n switch (entry.entryType) {\n case 'navigation':\n {\n _addNavigationSpans(span, entry, timeOrigin);\n break;\n }\n case 'mark':\n case 'paint':\n case 'measure':\n {\n _addMeasureSpans(span, entry, startTime, duration, timeOrigin);\n\n // capture web vitals\n const firstHidden = getVisibilityWatcher();\n // Only report if the page wasn't hidden prior to the web vital.\n const shouldRecord = entry.startTime < firstHidden.firstHiddenTime;\n if (entry.name === 'first-paint' && shouldRecord) {\n DEBUG_BUILD && logger.log('[Measurements] Adding FP');\n _measurements['fp'] = {\n value: entry.startTime,\n unit: 'millisecond'\n };\n }\n if (entry.name === 'first-contentful-paint' && shouldRecord) {\n DEBUG_BUILD && logger.log('[Measurements] Adding FCP');\n _measurements['fcp'] = {\n value: entry.startTime,\n unit: 'millisecond'\n };\n }\n break;\n }\n case 'resource':\n {\n _addResourceSpans(span, entry, entry.name, startTime, duration, timeOrigin);\n break;\n }\n // Ignore other entry types.\n }\n });\n _performanceCursor = Math.max(performanceEntries.length - 1, 0);\n _trackNavigator(span);\n\n // Measurements are only available for pageload transactions\n if (op === 'pageload') {\n _addTtfbRequestTimeToMeasurements(_measurements);\n ['fcp', 'fp', 'lcp'].forEach(name => {\n if (!_measurements[name] || !transactionStartTime || timeOrigin >= transactionStartTime) {\n return;\n }\n // The web vitals, fcp, fp, lcp, and ttfb, all measure relative to timeOrigin.\n // Unfortunately, timeOrigin is not captured within the span span data, so these web vitals will need\n // to be adjusted to be relative to span.startTimestamp.\n const oldValue = _measurements[name].value;\n const measurementTimestamp = timeOrigin + msToSec(oldValue);\n\n // normalizedValue should be in milliseconds\n const normalizedValue = Math.abs((measurementTimestamp - transactionStartTime) * 1000);\n const delta = normalizedValue - oldValue;\n DEBUG_BUILD && logger.log(`[Measurements] Normalized ${name} from ${oldValue} to ${normalizedValue} (${delta})`);\n _measurements[name].value = normalizedValue;\n });\n const fidMark = _measurements['mark.fid'];\n if (fidMark && _measurements['fid']) {\n // create span for FID\n startAndEndSpan(span, fidMark.value, fidMark.value + msToSec(_measurements['fid'].value), {\n name: 'first input delay',\n op: 'ui.action',\n attributes: {\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.ui.browser.metrics'\n }\n });\n\n // Delete mark.fid as we don't want it to be part of final payload\n delete _measurements['mark.fid'];\n }\n\n // If FCP is not recorded we should not record the cls value\n // according to the new definition of CLS.\n if (!('fcp' in _measurements)) {\n delete _measurements.cls;\n }\n Object.keys(_measurements).forEach(measurementName => {\n setMeasurement(measurementName, _measurements[measurementName].value, _measurements[measurementName].unit);\n });\n _tagMetricInfo(span);\n }\n _lcpEntry = undefined;\n _clsEntry = undefined;\n _measurements = {};\n}\n\n/** Create measure related spans */\nfunction _addMeasureSpans(span,\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nentry, startTime, duration, timeOrigin) {\n const measureStartTimestamp = timeOrigin + startTime;\n const measureEndTimestamp = measureStartTimestamp + duration;\n startAndEndSpan(span, measureStartTimestamp, measureEndTimestamp, {\n name: entry.name,\n op: entry.entryType,\n attributes: {\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.resource.browser.metrics'\n }\n });\n return measureStartTimestamp;\n}\n\n/** Instrument navigation entries */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction _addNavigationSpans(span, entry, timeOrigin) {\n ['unloadEvent', 'redirect', 'domContentLoadedEvent', 'loadEvent', 'connect'].forEach(event => {\n _addPerformanceNavigationTiming(span, entry, event, timeOrigin);\n });\n _addPerformanceNavigationTiming(span, entry, 'secureConnection', timeOrigin, 'TLS/SSL', 'connectEnd');\n _addPerformanceNavigationTiming(span, entry, 'fetch', timeOrigin, 'cache', 'domainLookupStart');\n _addPerformanceNavigationTiming(span, entry, 'domainLookup', timeOrigin, 'DNS');\n _addRequest(span, entry, timeOrigin);\n}\n\n/** Create performance navigation related spans */\nfunction _addPerformanceNavigationTiming(span,\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nentry, event, timeOrigin, name, eventEnd) {\n const end = eventEnd ? entry[eventEnd] : entry[`${event}End`];\n const start = entry[`${event}Start`];\n if (!start || !end) {\n return;\n }\n startAndEndSpan(span, timeOrigin + msToSec(start), timeOrigin + msToSec(end), {\n op: 'browser',\n name: name || event,\n attributes: {\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.ui.browser.metrics'\n }\n });\n}\n\n/** Create request and response related spans */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction _addRequest(span, entry, timeOrigin) {\n if (entry.responseEnd) {\n // It is possible that we are collecting these metrics when the page hasn't finished loading yet, for example when the HTML slowly streams in.\n // In this case, ie. when the document request hasn't finished yet, `entry.responseEnd` will be 0.\n // In order not to produce faulty spans, where the end timestamp is before the start timestamp, we will only collect\n // these spans when the responseEnd value is available. The backend (Relay) would drop the entire span if it contained faulty spans.\n startAndEndSpan(span, timeOrigin + msToSec(entry.requestStart), timeOrigin + msToSec(entry.responseEnd), {\n op: 'browser',\n name: 'request',\n attributes: {\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.ui.browser.metrics'\n }\n });\n startAndEndSpan(span, timeOrigin + msToSec(entry.responseStart), timeOrigin + msToSec(entry.responseEnd), {\n op: 'browser',\n name: 'response',\n attributes: {\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.ui.browser.metrics'\n }\n });\n }\n}\n\n/** Create resource-related spans */\nfunction _addResourceSpans(span, entry, resourceUrl, startTime, duration, timeOrigin) {\n // we already instrument based on fetch and xhr, so we don't need to\n // duplicate spans here.\n if (entry.initiatorType === 'xmlhttprequest' || entry.initiatorType === 'fetch') {\n return;\n }\n const parsedUrl = parseUrl(resourceUrl);\n const attributes = {\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.resource.browser.metrics'\n };\n setResourceEntrySizeData(attributes, entry, 'transferSize', 'http.response_transfer_size');\n setResourceEntrySizeData(attributes, entry, 'encodedBodySize', 'http.response_content_length');\n setResourceEntrySizeData(attributes, entry, 'decodedBodySize', 'http.decoded_response_content_length');\n if ('renderBlockingStatus' in entry) {\n attributes['resource.render_blocking_status'] = entry.renderBlockingStatus;\n }\n if (parsedUrl.protocol) {\n attributes['url.scheme'] = parsedUrl.protocol.split(':').pop(); // the protocol returned by parseUrl includes a :, but OTEL spec does not, so we remove it.\n }\n if (parsedUrl.host) {\n attributes['server.address'] = parsedUrl.host;\n }\n attributes['url.same_origin'] = resourceUrl.includes(WINDOW.location.origin);\n const startTimestamp = timeOrigin + startTime;\n const endTimestamp = startTimestamp + duration;\n startAndEndSpan(span, startTimestamp, endTimestamp, {\n name: resourceUrl.replace(WINDOW.location.origin, ''),\n op: entry.initiatorType ? `resource.${entry.initiatorType}` : 'resource.other',\n attributes\n });\n}\n\n/**\n * Capture the information of the user agent.\n */\nfunction _trackNavigator(span) {\n const navigator = WINDOW.navigator;\n if (!navigator) {\n return;\n }\n\n // track network connectivity\n const connection = navigator.connection;\n if (connection) {\n if (connection.effectiveType) {\n span.setAttribute('effectiveConnectionType', connection.effectiveType);\n }\n if (connection.type) {\n span.setAttribute('connectionType', connection.type);\n }\n if (isMeasurementValue(connection.rtt)) {\n _measurements['connection.rtt'] = {\n value: connection.rtt,\n unit: 'millisecond'\n };\n }\n }\n if (isMeasurementValue(navigator.deviceMemory)) {\n span.setAttribute('deviceMemory', `${navigator.deviceMemory} GB`);\n }\n if (isMeasurementValue(navigator.hardwareConcurrency)) {\n span.setAttribute('hardwareConcurrency', String(navigator.hardwareConcurrency));\n }\n}\n\n/** Add LCP / CLS data to span to allow debugging */\nfunction _tagMetricInfo(span) {\n if (_lcpEntry) {\n DEBUG_BUILD && logger.log('[Measurements] Adding LCP Data');\n\n // Capture Properties of the LCP element that contributes to the LCP.\n\n if (_lcpEntry.element) {\n span.setAttribute('lcp.element', htmlTreeAsString(_lcpEntry.element));\n }\n if (_lcpEntry.id) {\n span.setAttribute('lcp.id', _lcpEntry.id);\n }\n if (_lcpEntry.url) {\n // Trim URL to the first 200 characters.\n span.setAttribute('lcp.url', _lcpEntry.url.trim().slice(0, 200));\n }\n span.setAttribute('lcp.size', _lcpEntry.size);\n }\n\n // See: https://developer.mozilla.org/en-US/docs/Web/API/LayoutShift\n if (_clsEntry && _clsEntry.sources) {\n DEBUG_BUILD && logger.log('[Measurements] Adding CLS Data');\n _clsEntry.sources.forEach((source, index) => span.setAttribute(`cls.source.${index + 1}`, htmlTreeAsString(source.node)));\n }\n}\nfunction setResourceEntrySizeData(attributes, entry, key, dataKey) {\n const entryVal = entry[key];\n if (entryVal != null && entryVal < MAX_INT_AS_BYTES) {\n attributes[dataKey] = entryVal;\n }\n}\n\n/**\n * Add ttfb request time information to measurements.\n *\n * ttfb information is added via vendored web vitals library.\n */\nfunction _addTtfbRequestTimeToMeasurements(_measurements) {\n const navEntry = getNavigationEntry();\n if (!navEntry) {\n return;\n }\n const {\n responseStart,\n requestStart\n } = navEntry;\n if (requestStart <= responseStart) {\n DEBUG_BUILD && logger.log('[Measurements] Adding TTFB Request Time');\n _measurements['ttfb.requestTime'] = {\n value: responseStart - requestStart,\n unit: 'millisecond'\n };\n }\n}\nexport { _addMeasureSpans, _addResourceSpans, addPerformanceEntries, startTrackingInteractions, startTrackingLongTasks, startTrackingWebVitals };\n","import { addHandler, maybeInstrument, triggerHandlers, fill, addNonEnumerableProperty, uuid4 } from '@sentry/utils';\nimport { WINDOW } from '../types.js';\nconst DEBOUNCE_DURATION = 1000;\nlet debounceTimerID;\nlet lastCapturedEventType;\nlet lastCapturedEventTargetId;\n\n/**\n * Add an instrumentation handler for when a click or a keypress happens.\n *\n * Use at your own risk, this might break without changelog notice, only used internally.\n * @hidden\n */\nfunction addClickKeypressInstrumentationHandler(handler) {\n const type = 'dom';\n addHandler(type, handler);\n maybeInstrument(type, instrumentDOM);\n}\n\n/** Exported for tests only. */\nfunction instrumentDOM() {\n if (!WINDOW.document) {\n return;\n }\n\n // Make it so that any click or keypress that is unhandled / bubbled up all the way to the document triggers our dom\n // handlers. (Normally we have only one, which captures a breadcrumb for each click or keypress.) Do this before\n // we instrument `addEventListener` so that we don't end up attaching this handler twice.\n const triggerDOMHandler = triggerHandlers.bind(null, 'dom');\n const globalDOMEventHandler = makeDOMEventHandler(triggerDOMHandler, true);\n WINDOW.document.addEventListener('click', globalDOMEventHandler, false);\n WINDOW.document.addEventListener('keypress', globalDOMEventHandler, false);\n\n // After hooking into click and keypress events bubbled up to `document`, we also hook into user-handled\n // clicks & keypresses, by adding an event listener of our own to any element to which they add a listener. That\n // way, whenever one of their handlers is triggered, ours will be, too. (This is needed because their handler\n // could potentially prevent the event from bubbling up to our global listeners. This way, our handler are still\n // guaranteed to fire at least once.)\n ['EventTarget', 'Node'].forEach(target => {\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-explicit-any\n const proto = WINDOW[target] && WINDOW[target].prototype;\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, no-prototype-builtins\n if (!proto || !proto.hasOwnProperty || !proto.hasOwnProperty('addEventListener')) {\n return;\n }\n fill(proto, 'addEventListener', function (originalAddEventListener) {\n return function (type, listener, options) {\n if (type === 'click' || type == 'keypress') {\n try {\n const el = this;\n const handlers = el.__sentry_instrumentation_handlers__ = el.__sentry_instrumentation_handlers__ || {};\n const handlerForType = handlers[type] = handlers[type] || {\n refCount: 0\n };\n if (!handlerForType.handler) {\n const handler = makeDOMEventHandler(triggerDOMHandler);\n handlerForType.handler = handler;\n originalAddEventListener.call(this, type, handler, options);\n }\n handlerForType.refCount++;\n } catch (e) {\n // Accessing dom properties is always fragile.\n // Also allows us to skip `addEventListenrs` calls with no proper `this` context.\n }\n }\n return originalAddEventListener.call(this, type, listener, options);\n };\n });\n fill(proto, 'removeEventListener', function (originalRemoveEventListener) {\n return function (type, listener, options) {\n if (type === 'click' || type == 'keypress') {\n try {\n const el = this;\n const handlers = el.__sentry_instrumentation_handlers__ || {};\n const handlerForType = handlers[type];\n if (handlerForType) {\n handlerForType.refCount--;\n // If there are no longer any custom handlers of the current type on this element, we can remove ours, too.\n if (handlerForType.refCount <= 0) {\n originalRemoveEventListener.call(this, type, handlerForType.handler, options);\n handlerForType.handler = undefined;\n delete handlers[type]; // eslint-disable-line @typescript-eslint/no-dynamic-delete\n }\n\n // If there are no longer any custom handlers of any type on this element, cleanup everything.\n if (Object.keys(handlers).length === 0) {\n delete el.__sentry_instrumentation_handlers__;\n }\n }\n } catch (e) {\n // Accessing dom properties is always fragile.\n // Also allows us to skip `addEventListenrs` calls with no proper `this` context.\n }\n }\n return originalRemoveEventListener.call(this, type, listener, options);\n };\n });\n });\n}\n\n/**\n * Check whether the event is similar to the last captured one. For example, two click events on the same button.\n */\nfunction isSimilarToLastCapturedEvent(event) {\n // If both events have different type, then user definitely performed two separate actions. e.g. click + keypress.\n if (event.type !== lastCapturedEventType) {\n return false;\n }\n try {\n // If both events have the same type, it's still possible that actions were performed on different targets.\n // e.g. 2 clicks on different buttons.\n if (!event.target || event.target._sentryId !== lastCapturedEventTargetId) {\n return false;\n }\n } catch (e) {\n // just accessing `target` property can throw an exception in some rare circumstances\n // see: https://github.com/getsentry/sentry-javascript/issues/838\n }\n\n // If both events have the same type _and_ same `target` (an element which triggered an event, _not necessarily_\n // to which an event listener was attached), we treat them as the same action, as we want to capture\n // only one breadcrumb. e.g. multiple clicks on the same button, or typing inside a user input box.\n return true;\n}\n\n/**\n * Decide whether an event should be captured.\n * @param event event to be captured\n */\nfunction shouldSkipDOMEvent(eventType, target) {\n // We are only interested in filtering `keypress` events for now.\n if (eventType !== 'keypress') {\n return false;\n }\n if (!target || !target.tagName) {\n return true;\n }\n\n // Only consider keypress events on actual input elements. This will disregard keypresses targeting body\n // e.g.tabbing through elements, hotkeys, etc.\n if (target.tagName === 'INPUT' || target.tagName === 'TEXTAREA' || target.isContentEditable) {\n return false;\n }\n return true;\n}\n\n/**\n * Wraps addEventListener to capture UI breadcrumbs\n */\nfunction makeDOMEventHandler(handler, globalListener = false) {\n return event => {\n // It's possible this handler might trigger multiple times for the same\n // event (e.g. event propagation through node ancestors).\n // Ignore if we've already captured that event.\n if (!event || event['_sentryCaptured']) {\n return;\n }\n const target = getEventTarget(event);\n\n // We always want to skip _some_ events.\n if (shouldSkipDOMEvent(event.type, target)) {\n return;\n }\n\n // Mark event as \"seen\"\n addNonEnumerableProperty(event, '_sentryCaptured', true);\n if (target && !target._sentryId) {\n // Add UUID to event target so we can identify if\n addNonEnumerableProperty(target, '_sentryId', uuid4());\n }\n const name = event.type === 'keypress' ? 'input' : event.type;\n\n // If there is no last captured event, it means that we can safely capture the new event and store it for future comparisons.\n // If there is a last captured event, see if the new event is different enough to treat it as a unique one.\n // If that's the case, emit the previous event and store locally the newly-captured DOM event.\n if (!isSimilarToLastCapturedEvent(event)) {\n const handlerData = {\n event,\n name,\n global: globalListener\n };\n handler(handlerData);\n lastCapturedEventType = event.type;\n lastCapturedEventTargetId = target ? target._sentryId : undefined;\n }\n\n // Start a new debounce timer that will prevent us from capturing multiple events that should be grouped together.\n clearTimeout(debounceTimerID);\n debounceTimerID = WINDOW.setTimeout(() => {\n lastCapturedEventTargetId = undefined;\n lastCapturedEventType = undefined;\n }, DEBOUNCE_DURATION);\n };\n}\nfunction getEventTarget(event) {\n try {\n return event.target;\n } catch (e) {\n // just accessing `target` property can throw an exception in some rare circumstances\n // see: https://github.com/getsentry/sentry-javascript/issues/838\n return null;\n }\n}\nexport { addClickKeypressInstrumentationHandler, instrumentDOM };\n","import { addHandler, maybeInstrument, supportsHistory, triggerHandlers, fill } from '@sentry/utils';\nimport { WINDOW } from '../types.js';\nlet lastHref;\n\n/**\n * Add an instrumentation handler for when a fetch request happens.\n * The handler function is called once when the request starts and once when it ends,\n * which can be identified by checking if it has an `endTimestamp`.\n *\n * Use at your own risk, this might break without changelog notice, only used internally.\n * @hidden\n */\nfunction addHistoryInstrumentationHandler(handler) {\n const type = 'history';\n addHandler(type, handler);\n maybeInstrument(type, instrumentHistory);\n}\nfunction instrumentHistory() {\n if (!supportsHistory()) {\n return;\n }\n const oldOnPopState = WINDOW.onpopstate;\n WINDOW.onpopstate = function (...args) {\n const to = WINDOW.location.href;\n // keep track of the current URL state, as we always receive only the updated state\n const from = lastHref;\n lastHref = to;\n const handlerData = {\n from,\n to\n };\n triggerHandlers('history', handlerData);\n if (oldOnPopState) {\n // Apparently this can throw in Firefox when incorrectly implemented plugin is installed.\n // https://github.com/getsentry/sentry-javascript/issues/3344\n // https://github.com/bugsnag/bugsnag-js/issues/469\n try {\n return oldOnPopState.apply(this, args);\n } catch (_oO) {\n // no-empty\n }\n }\n };\n function historyReplacementFunction(originalHistoryFunction) {\n return function (...args) {\n const url = args.length > 2 ? args[2] : undefined;\n if (url) {\n // coerce to string (this is what pushState does)\n const from = lastHref;\n const to = String(url);\n // keep track of the current URL state, as we always receive only the updated state\n lastHref = to;\n const handlerData = {\n from,\n to\n };\n triggerHandlers('history', handlerData);\n }\n return originalHistoryFunction.apply(this, args);\n };\n }\n fill(WINDOW.history, 'pushState', historyReplacementFunction);\n fill(WINDOW.history, 'replaceState', historyReplacementFunction);\n}\nexport { addHistoryInstrumentationHandler };\n","import { isNativeFunction, logger } from '@sentry/utils';\nimport { DEBUG_BUILD } from './debug-build.js';\nimport { WINDOW } from './types.js';\n\n/**\n * We generally want to use window.fetch / window.setTimeout.\n * However, in some cases this may be wrapped (e.g. by Zone.js for Angular),\n * so we try to get an unpatched version of this from a sandboxed iframe.\n */\n\nconst cachedImplementations = {};\n\n/**\n * Get the native implementation of a browser function.\n *\n * This can be used to ensure we get an unwrapped version of a function, in cases where a wrapped function can lead to problems.\n *\n * The following methods can be retrieved:\n * - `setTimeout`: This can be wrapped by e.g. Angular, causing change detection to be triggered.\n * - `fetch`: This can be wrapped by e.g. ad-blockers, causing an infinite loop when a request is blocked.\n */\nfunction getNativeImplementation(name) {\n const cached = cachedImplementations[name];\n if (cached) {\n return cached;\n }\n let impl = WINDOW[name];\n\n // Fast path to avoid DOM I/O\n if (isNativeFunction(impl)) {\n return cachedImplementations[name] = impl.bind(WINDOW);\n }\n const document = WINDOW.document;\n // eslint-disable-next-line deprecation/deprecation\n if (document && typeof document.createElement === 'function') {\n try {\n const sandbox = document.createElement('iframe');\n sandbox.hidden = true;\n document.head.appendChild(sandbox);\n const contentWindow = sandbox.contentWindow;\n if (contentWindow && contentWindow[name]) {\n impl = contentWindow[name];\n }\n document.head.removeChild(sandbox);\n } catch (e) {\n // Could not create sandbox iframe, just use window.xxx\n DEBUG_BUILD && logger.warn(`Could not create sandbox iframe for ${name} check, bailing to window.${name}: `, e);\n }\n }\n\n // Sanity check: This _should_ not happen, but if it does, we just skip caching...\n // This can happen e.g. in tests where fetch may not be available in the env, or similar.\n if (!impl) {\n return impl;\n }\n return cachedImplementations[name] = impl.bind(WINDOW);\n}\n\n/** Clear a cached implementation. */\nfunction clearCachedImplementation(name) {\n cachedImplementations[name] = undefined;\n}\n\n/**\n * A special usecase for incorrectly wrapped Fetch APIs in conjunction with ad-blockers.\n * Whenever someone wraps the Fetch API and returns the wrong promise chain,\n * this chain becomes orphaned and there is no possible way to capture it's rejections\n * other than allowing it bubble up to this very handler. eg.\n *\n * const f = window.fetch;\n * window.fetch = function () {\n * const p = f.apply(this, arguments);\n *\n * p.then(function() {\n * console.log('hi.');\n * });\n *\n * return p;\n * }\n *\n * `p.then(function () { ... })` is producing a completely separate promise chain,\n * however, what's returned is `p` - the result of original `fetch` call.\n *\n * This mean, that whenever we use the Fetch API to send our own requests, _and_\n * some ad-blocker blocks it, this orphaned chain will _always_ reject,\n * effectively causing another event to be captured.\n * This makes a whole process become an infinite loop, which we need to somehow\n * deal with, and break it in one way or another.\n *\n * To deal with this issue, we are making sure that we _always_ use the real\n * browser Fetch API, instead of relying on what `window.fetch` exposes.\n * The only downside to this would be missing our own requests as breadcrumbs,\n * but because we are already not doing this, it should be just fine.\n *\n * Possible failed fetch error messages per-browser:\n *\n * Chrome: Failed to fetch\n * Edge: Failed to Fetch\n * Firefox: NetworkError when attempting to fetch resource\n * Safari: resource blocked by content blocker\n */\nfunction fetch(...rest) {\n return getNativeImplementation('fetch')(...rest);\n}\n\n/**\n * Get an unwrapped `setTimeout` method.\n * This ensures that even if e.g. Angular wraps `setTimeout`, we get the native implementation,\n * avoiding triggering change detection.\n */\nfunction setTimeout(...rest) {\n return getNativeImplementation('setTimeout')(...rest);\n}\nexport { clearCachedImplementation, fetch, getNativeImplementation, setTimeout };\n","import { addHandler, maybeInstrument, fill, timestampInSeconds, isString, triggerHandlers } from '@sentry/utils';\nimport { WINDOW } from '../types.js';\nconst SENTRY_XHR_DATA_KEY = '__sentry_xhr_v3__';\n\n/**\n * Add an instrumentation handler for when an XHR request happens.\n * The handler function is called once when the request starts and once when it ends,\n * which can be identified by checking if it has an `endTimestamp`.\n *\n * Use at your own risk, this might break without changelog notice, only used internally.\n * @hidden\n */\nfunction addXhrInstrumentationHandler(handler) {\n const type = 'xhr';\n addHandler(type, handler);\n maybeInstrument(type, instrumentXHR);\n}\n\n/** Exported only for tests. */\nfunction instrumentXHR() {\n if (!WINDOW.XMLHttpRequest) {\n return;\n }\n const xhrproto = XMLHttpRequest.prototype;\n fill(xhrproto, 'open', function (originalOpen) {\n return function (...args) {\n const startTimestamp = timestampInSeconds() * 1000;\n\n // open() should always be called with two or more arguments\n // But to be on the safe side, we actually validate this and bail out if we don't have a method & url\n const method = isString(args[0]) ? args[0].toUpperCase() : undefined;\n const url = parseUrl(args[1]);\n if (!method || !url) {\n return originalOpen.apply(this, args);\n }\n this[SENTRY_XHR_DATA_KEY] = {\n method,\n url,\n request_headers: {}\n };\n\n // if Sentry key appears in URL, don't capture it as a request\n if (method === 'POST' && url.match(/sentry_key/)) {\n this.__sentry_own_request__ = true;\n }\n const onreadystatechangeHandler = () => {\n // For whatever reason, this is not the same instance here as from the outer method\n const xhrInfo = this[SENTRY_XHR_DATA_KEY];\n if (!xhrInfo) {\n return;\n }\n if (this.readyState === 4) {\n try {\n // touching statusCode in some platforms throws\n // an exception\n xhrInfo.status_code = this.status;\n } catch (e) {\n /* do nothing */\n }\n const handlerData = {\n endTimestamp: timestampInSeconds() * 1000,\n startTimestamp,\n xhr: this\n };\n triggerHandlers('xhr', handlerData);\n }\n };\n if ('onreadystatechange' in this && typeof this.onreadystatechange === 'function') {\n fill(this, 'onreadystatechange', function (original) {\n return function (...readyStateArgs) {\n onreadystatechangeHandler();\n return original.apply(this, readyStateArgs);\n };\n });\n } else {\n this.addEventListener('readystatechange', onreadystatechangeHandler);\n }\n\n // Intercepting `setRequestHeader` to access the request headers of XHR instance.\n // This will only work for user/library defined headers, not for the default/browser-assigned headers.\n // Request cookies are also unavailable for XHR, as `Cookie` header can't be defined by `setRequestHeader`.\n fill(this, 'setRequestHeader', function (original) {\n return function (...setRequestHeaderArgs) {\n const [header, value] = setRequestHeaderArgs;\n const xhrInfo = this[SENTRY_XHR_DATA_KEY];\n if (xhrInfo && isString(header) && isString(value)) {\n xhrInfo.request_headers[header.toLowerCase()] = value;\n }\n return original.apply(this, setRequestHeaderArgs);\n };\n });\n return originalOpen.apply(this, args);\n };\n });\n fill(xhrproto, 'send', function (originalSend) {\n return function (...args) {\n const sentryXhrData = this[SENTRY_XHR_DATA_KEY];\n if (!sentryXhrData) {\n return originalSend.apply(this, args);\n }\n if (args[0] !== undefined) {\n sentryXhrData.body = args[0];\n }\n const handlerData = {\n startTimestamp: timestampInSeconds() * 1000,\n xhr: this\n };\n triggerHandlers('xhr', handlerData);\n return originalSend.apply(this, args);\n };\n });\n}\nfunction parseUrl(url) {\n if (isString(url)) {\n return url;\n }\n try {\n // url can be a string or URL\n // but since URL is not available in IE11, we do not check for it,\n // but simply assume it is an URL and return `toString()` from it (which returns the full URL)\n // If that fails, we just return undefined\n return url.toString();\n } catch (e2) {} // eslint-disable-line no-empty\n\n return undefined;\n}\nexport { SENTRY_XHR_DATA_KEY, addXhrInstrumentationHandler, instrumentXHR };\n","import { getClient, getCurrentScope, getActiveSpan, getRootSpan, spanToJSON, SEMANTIC_ATTRIBUTE_EXCLUSIVE_TIME, SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN, startInactiveSpan, SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_UNIT, SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_VALUE } from '@sentry/core';\nimport { browserPerformanceTimeOrigin, htmlTreeAsString, dropUndefinedKeys } from '@sentry/utils';\nimport { addInpInstrumentationHandler, addPerformanceInstrumentationHandler, isPerformanceEventTiming } from './instrument.js';\nimport { getBrowserPerformanceAPI, msToSec } from './utils.js';\n\n// We only care about name here\n\nconst LAST_INTERACTIONS = [];\nconst INTERACTIONS_ROUTE_MAP = new Map();\n\n/**\n * Start tracking INP webvital events.\n */\nfunction startTrackingINP() {\n const performance = getBrowserPerformanceAPI();\n if (performance && browserPerformanceTimeOrigin) {\n const inpCallback = _trackINP();\n return () => {\n inpCallback();\n };\n }\n return () => undefined;\n}\nconst INP_ENTRY_MAP = {\n click: 'click',\n pointerdown: 'click',\n pointerup: 'click',\n mousedown: 'click',\n mouseup: 'click',\n touchstart: 'click',\n touchend: 'click',\n mouseover: 'hover',\n mouseout: 'hover',\n mouseenter: 'hover',\n mouseleave: 'hover',\n pointerover: 'hover',\n pointerout: 'hover',\n pointerenter: 'hover',\n pointerleave: 'hover',\n dragstart: 'drag',\n dragend: 'drag',\n drag: 'drag',\n dragenter: 'drag',\n dragleave: 'drag',\n dragover: 'drag',\n drop: 'drag',\n keydown: 'press',\n keyup: 'press',\n keypress: 'press',\n input: 'press'\n};\n\n/** Starts tracking the Interaction to Next Paint on the current page. */\nfunction _trackINP() {\n return addInpInstrumentationHandler(({\n metric\n }) => {\n const client = getClient();\n if (!client || metric.value == undefined) {\n return;\n }\n const entry = metric.entries.find(entry => entry.duration === metric.value && INP_ENTRY_MAP[entry.name]);\n if (!entry) {\n return;\n }\n const {\n interactionId\n } = entry;\n const interactionType = INP_ENTRY_MAP[entry.name];\n const options = client.getOptions();\n /** Build the INP span, create an envelope from the span, and then send the envelope */\n const startTime = msToSec(browserPerformanceTimeOrigin + entry.startTime);\n const duration = msToSec(metric.value);\n const scope = getCurrentScope();\n const activeSpan = getActiveSpan();\n const rootSpan = activeSpan ? getRootSpan(activeSpan) : undefined;\n\n // We first try to lookup the route name from our INTERACTIONS_ROUTE_MAP,\n // where we cache the route per interactionId\n const cachedRouteName = interactionId != null ? INTERACTIONS_ROUTE_MAP.get(interactionId) : undefined;\n\n // Else, we try to use the active span.\n // Finally, we fall back to look at the transactionName on the scope\n const routeName = cachedRouteName || (rootSpan ? spanToJSON(rootSpan).description : scope.getScopeData().transactionName);\n const user = scope.getUser();\n\n // We need to get the replay, user, and activeTransaction from the current scope\n // so that we can associate replay id, profile id, and a user display to the span\n const replay = client.getIntegrationByName('Replay');\n const replayId = replay && replay.getReplayId();\n const userDisplay = user !== undefined ? user.email || user.id || user.ip_address : undefined;\n let profileId = undefined;\n try {\n // @ts-expect-error skip optional chaining to save bundle size with try catch\n profileId = scope.getScopeData().contexts.profile.profile_id;\n } catch (e) {\n // do nothing\n }\n const name = htmlTreeAsString(entry.target);\n const attributes = dropUndefinedKeys({\n release: options.release,\n environment: options.environment,\n transaction: routeName,\n [SEMANTIC_ATTRIBUTE_EXCLUSIVE_TIME]: metric.value,\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.http.browser.inp',\n user: userDisplay || undefined,\n profile_id: profileId || undefined,\n replay_id: replayId || undefined\n });\n const span = startInactiveSpan({\n name,\n op: `ui.interaction.${interactionType}`,\n attributes,\n startTime: startTime,\n experimental: {\n standalone: true\n }\n });\n span.addEvent('inp', {\n [SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_UNIT]: 'millisecond',\n [SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_VALUE]: metric.value\n });\n span.end(startTime + duration);\n });\n}\n\n/** Register a listener to cache route information for INP interactions. */\nfunction registerInpInteractionListener(latestRoute) {\n const handleEntries = ({\n entries\n }) => {\n entries.forEach(entry => {\n if (!isPerformanceEventTiming(entry) || !latestRoute.name) {\n return;\n }\n const interactionId = entry.interactionId;\n if (interactionId == null) {\n return;\n }\n\n // If the interaction was already recorded before, nothing more to do\n if (INTERACTIONS_ROUTE_MAP.has(interactionId)) {\n return;\n }\n\n // We keep max. 10 interactions in the list, then remove the oldest one & clean up\n if (LAST_INTERACTIONS.length > 10) {\n const last = LAST_INTERACTIONS.shift();\n INTERACTIONS_ROUTE_MAP.delete(last);\n }\n\n // We add the interaction to the list of recorded interactions\n // and store the route information for this interaction\n // (we clone the object because it is mutated when it changes)\n LAST_INTERACTIONS.push(interactionId);\n INTERACTIONS_ROUTE_MAP.set(interactionId, latestRoute.name);\n });\n };\n addPerformanceInstrumentationHandler('event', handleEntries);\n addPerformanceInstrumentationHandler('first-input', handleEntries);\n}\nexport { registerInpInteractionListener, startTrackingINP };\n","import { getNativeImplementation, clearCachedImplementation } from '@sentry-internal/browser-utils';\nimport { createTransport } from '@sentry/core';\nimport { rejectedSyncPromise } from '@sentry/utils';\n\n/**\n * Creates a Transport that uses the Fetch API to send events to Sentry.\n */\nfunction makeFetchTransport(options, nativeFetch = getNativeImplementation('fetch')) {\n let pendingBodySize = 0;\n let pendingCount = 0;\n function makeRequest(request) {\n const requestSize = request.body.length;\n pendingBodySize += requestSize;\n pendingCount++;\n const requestOptions = {\n body: request.body,\n method: 'POST',\n referrerPolicy: 'origin',\n headers: options.headers,\n // Outgoing requests are usually cancelled when navigating to a different page, causing a \"TypeError: Failed to\n // fetch\" error and sending a \"network_error\" client-outcome - in Chrome, the request status shows \"(cancelled)\".\n // The `keepalive` flag keeps outgoing requests alive, even when switching pages. We want this since we're\n // frequently sending events right before the user is switching pages (eg. whenfinishing navigation transactions).\n // Gotchas:\n // - `keepalive` isn't supported by Firefox\n // - As per spec (https://fetch.spec.whatwg.org/#http-network-or-cache-fetch):\n // If the sum of contentLength and inflightKeepaliveBytes is greater than 64 kibibytes, then return a network error.\n // We will therefore only activate the flag when we're below that limit.\n // There is also a limit of requests that can be open at the same time, so we also limit this to 15\n // See https://github.com/getsentry/sentry-javascript/pull/7553 for details\n keepalive: pendingBodySize <= 60000 && pendingCount < 15,\n ...options.fetchOptions\n };\n if (!nativeFetch) {\n clearCachedImplementation('fetch');\n return rejectedSyncPromise('No fetch implementation available');\n }\n try {\n return nativeFetch(options.url, requestOptions).then(response => {\n pendingBodySize -= requestSize;\n pendingCount--;\n return {\n statusCode: response.status,\n headers: {\n 'x-sentry-rate-limits': response.headers.get('X-Sentry-Rate-Limits'),\n 'retry-after': response.headers.get('Retry-After')\n }\n };\n });\n } catch (e) {\n clearCachedImplementation('fetch');\n pendingBodySize -= requestSize;\n pendingCount--;\n return rejectedSyncPromise(e);\n }\n }\n return createTransport(options, makeRequest);\n}\nexport { makeFetchTransport };\n","import { createStackParser, UNKNOWN_FUNCTION } from '@sentry/utils';\nconst OPERA10_PRIORITY = 10;\nconst OPERA11_PRIORITY = 20;\nconst CHROME_PRIORITY = 30;\nconst WINJS_PRIORITY = 40;\nconst GECKO_PRIORITY = 50;\nfunction createFrame(filename, func, lineno, colno) {\n const frame = {\n filename,\n function: func === '' ? UNKNOWN_FUNCTION : func,\n in_app: true // All browser frames are considered in_app\n };\n if (lineno !== undefined) {\n frame.lineno = lineno;\n }\n if (colno !== undefined) {\n frame.colno = colno;\n }\n return frame;\n}\n\n// This regex matches frames that have no function name (ie. are at the top level of a module).\n// For example \"at http://localhost:5000//script.js:1:126\"\n// Frames _with_ function names usually look as follows: \"at commitLayoutEffects (react-dom.development.js:23426:1)\"\nconst chromeRegexNoFnName = /^\\s*at (\\S+?)(?::(\\d+))(?::(\\d+))\\s*$/i;\n\n// This regex matches all the frames that have a function name.\nconst chromeRegex = /^\\s*at (?:(.+?\\)(?: \\[.+\\])?|.*?) ?\\((?:address at )?)?(?:async )?((?:|[-a-z]+:|.*bundle|\\/)?.*?)(?::(\\d+))?(?::(\\d+))?\\)?\\s*$/i;\nconst chromeEvalRegex = /\\((\\S*)(?::(\\d+))(?::(\\d+))\\)/;\n\n// Chromium based browsers: Chrome, Brave, new Opera, new Edge\n// We cannot call this variable `chrome` because it can conflict with global `chrome` variable in certain environments\n// See: https://github.com/getsentry/sentry-javascript/issues/6880\nconst chromeStackParserFn = line => {\n // If the stack line has no function name, we need to parse it differently\n const noFnParts = chromeRegexNoFnName.exec(line);\n if (noFnParts) {\n const [, filename, line, col] = noFnParts;\n return createFrame(filename, UNKNOWN_FUNCTION, +line, +col);\n }\n const parts = chromeRegex.exec(line);\n if (parts) {\n const isEval = parts[2] && parts[2].indexOf('eval') === 0; // start of line\n\n if (isEval) {\n const subMatch = chromeEvalRegex.exec(parts[2]);\n if (subMatch) {\n // throw out eval line/column and use top-most line/column number\n parts[2] = subMatch[1]; // url\n parts[3] = subMatch[2]; // line\n parts[4] = subMatch[3]; // column\n }\n }\n\n // Kamil: One more hack won't hurt us right? Understanding and adding more rules on top of these regexps right now\n // would be way too time consuming. (TODO: Rewrite whole RegExp to be more readable)\n const [func, filename] = extractSafariExtensionDetails(parts[1] || UNKNOWN_FUNCTION, parts[2]);\n return createFrame(filename, func, parts[3] ? +parts[3] : undefined, parts[4] ? +parts[4] : undefined);\n }\n return;\n};\nconst chromeStackLineParser = [CHROME_PRIORITY, chromeStackParserFn];\n\n// gecko regex: `(?:bundle|\\d+\\.js)`: `bundle` is for react native, `\\d+\\.js` also but specifically for ram bundles because it\n// generates filenames without a prefix like `file://` the filenames in the stacktrace are just 42.js\n// We need this specific case for now because we want no other regex to match.\nconst geckoREgex = /^\\s*(.*?)(?:\\((.*?)\\))?(?:^|@)?((?:[-a-z]+)?:\\/.*?|\\[native code\\]|[^@]*(?:bundle|\\d+\\.js)|\\/[\\w\\-. /=]+)(?::(\\d+))?(?::(\\d+))?\\s*$/i;\nconst geckoEvalRegex = /(\\S+) line (\\d+)(?: > eval line \\d+)* > eval/i;\nconst gecko = line => {\n const parts = geckoREgex.exec(line);\n if (parts) {\n const isEval = parts[3] && parts[3].indexOf(' > eval') > -1;\n if (isEval) {\n const subMatch = geckoEvalRegex.exec(parts[3]);\n if (subMatch) {\n // throw out eval line/column and use top-most line number\n parts[1] = parts[1] || 'eval';\n parts[3] = subMatch[1];\n parts[4] = subMatch[2];\n parts[5] = ''; // no column when eval\n }\n }\n let filename = parts[3];\n let func = parts[1] || UNKNOWN_FUNCTION;\n [func, filename] = extractSafariExtensionDetails(func, filename);\n return createFrame(filename, func, parts[4] ? +parts[4] : undefined, parts[5] ? +parts[5] : undefined);\n }\n return;\n};\nconst geckoStackLineParser = [GECKO_PRIORITY, gecko];\nconst winjsRegex = /^\\s*at (?:((?:\\[object object\\])?.+) )?\\(?((?:[-a-z]+):.*?):(\\d+)(?::(\\d+))?\\)?\\s*$/i;\nconst winjs = line => {\n const parts = winjsRegex.exec(line);\n return parts ? createFrame(parts[2], parts[1] || UNKNOWN_FUNCTION, +parts[3], parts[4] ? +parts[4] : undefined) : undefined;\n};\nconst winjsStackLineParser = [WINJS_PRIORITY, winjs];\nconst opera10Regex = / line (\\d+).*script (?:in )?(\\S+)(?:: in function (\\S+))?$/i;\nconst opera10 = line => {\n const parts = opera10Regex.exec(line);\n return parts ? createFrame(parts[2], parts[3] || UNKNOWN_FUNCTION, +parts[1]) : undefined;\n};\nconst opera10StackLineParser = [OPERA10_PRIORITY, opera10];\nconst opera11Regex = / line (\\d+), column (\\d+)\\s*(?:in (?:]+)>|([^)]+))\\(.*\\))? in (.*):\\s*$/i;\nconst opera11 = line => {\n const parts = opera11Regex.exec(line);\n return parts ? createFrame(parts[5], parts[3] || parts[4] || UNKNOWN_FUNCTION, +parts[1], +parts[2]) : undefined;\n};\nconst opera11StackLineParser = [OPERA11_PRIORITY, opera11];\nconst defaultStackLineParsers = [chromeStackLineParser, geckoStackLineParser];\nconst defaultStackParser = createStackParser(...defaultStackLineParsers);\n\n/**\n * Safari web extensions, starting version unknown, can produce \"frames-only\" stacktraces.\n * What it means, is that instead of format like:\n *\n * Error: wat\n * at function@url:row:col\n * at function@url:row:col\n * at function@url:row:col\n *\n * it produces something like:\n *\n * function@url:row:col\n * function@url:row:col\n * function@url:row:col\n *\n * Because of that, it won't be captured by `chrome` RegExp and will fall into `Gecko` branch.\n * This function is extracted so that we can use it in both places without duplicating the logic.\n * Unfortunately \"just\" changing RegExp is too complicated now and making it pass all tests\n * and fix this case seems like an impossible, or at least way too time-consuming task.\n */\nconst extractSafariExtensionDetails = (func, filename) => {\n const isSafariExtension = func.indexOf('safari-extension') !== -1;\n const isSafariWebExtension = func.indexOf('safari-web-extension') !== -1;\n return isSafariExtension || isSafariWebExtension ? [func.indexOf('@') !== -1 ? func.split('@')[0] : UNKNOWN_FUNCTION, isSafariExtension ? `safari-extension:${filename}` : `safari-web-extension:${filename}`] : [func, filename];\n};\nexport { chromeStackLineParser, defaultStackLineParsers, defaultStackParser, geckoStackLineParser, opera10StackLineParser, opera11StackLineParser, winjsStackLineParser };\n","import { addClickKeypressInstrumentationHandler, addXhrInstrumentationHandler, addHistoryInstrumentationHandler, SENTRY_XHR_DATA_KEY } from '@sentry-internal/browser-utils';\nimport { defineIntegration, getClient, addBreadcrumb } from '@sentry/core';\nimport { addConsoleInstrumentationHandler, addFetchInstrumentationHandler, getEventDescription, logger, htmlTreeAsString, getComponentName, severityLevelFromString, safeJoin, parseUrl } from '@sentry/utils';\nimport { DEBUG_BUILD } from '../debug-build.js';\nimport { WINDOW } from '../helpers.js';\n\n/** maxStringLength gets capped to prevent 100 breadcrumbs exceeding 1MB event payload size */\nconst MAX_ALLOWED_STRING_LENGTH = 1024;\nconst INTEGRATION_NAME = 'Breadcrumbs';\nconst _breadcrumbsIntegration = (options = {}) => {\n const _options = {\n console: true,\n dom: true,\n fetch: true,\n history: true,\n sentry: true,\n xhr: true,\n ...options\n };\n return {\n name: INTEGRATION_NAME,\n setup(client) {\n if (_options.console) {\n addConsoleInstrumentationHandler(_getConsoleBreadcrumbHandler(client));\n }\n if (_options.dom) {\n addClickKeypressInstrumentationHandler(_getDomBreadcrumbHandler(client, _options.dom));\n }\n if (_options.xhr) {\n addXhrInstrumentationHandler(_getXhrBreadcrumbHandler(client));\n }\n if (_options.fetch) {\n addFetchInstrumentationHandler(_getFetchBreadcrumbHandler(client));\n }\n if (_options.history) {\n addHistoryInstrumentationHandler(_getHistoryBreadcrumbHandler(client));\n }\n if (_options.sentry) {\n client.on('beforeSendEvent', _getSentryBreadcrumbHandler(client));\n }\n }\n };\n};\nconst breadcrumbsIntegration = defineIntegration(_breadcrumbsIntegration);\n\n/**\n * Adds a breadcrumb for Sentry events or transactions if this option is enabled.\n */\nfunction _getSentryBreadcrumbHandler(client) {\n return function addSentryBreadcrumb(event) {\n if (getClient() !== client) {\n return;\n }\n addBreadcrumb({\n category: `sentry.${event.type === 'transaction' ? 'transaction' : 'event'}`,\n event_id: event.event_id,\n level: event.level,\n message: getEventDescription(event)\n }, {\n event\n });\n };\n}\n\n/**\n * A HOC that creaes a function that creates breadcrumbs from DOM API calls.\n * This is a HOC so that we get access to dom options in the closure.\n */\nfunction _getDomBreadcrumbHandler(client, dom) {\n return function _innerDomBreadcrumb(handlerData) {\n if (getClient() !== client) {\n return;\n }\n let target;\n let componentName;\n let keyAttrs = typeof dom === 'object' ? dom.serializeAttribute : undefined;\n let maxStringLength = typeof dom === 'object' && typeof dom.maxStringLength === 'number' ? dom.maxStringLength : undefined;\n if (maxStringLength && maxStringLength > MAX_ALLOWED_STRING_LENGTH) {\n DEBUG_BUILD && logger.warn(`\\`dom.maxStringLength\\` cannot exceed ${MAX_ALLOWED_STRING_LENGTH}, but a value of ${maxStringLength} was configured. Sentry will use ${MAX_ALLOWED_STRING_LENGTH} instead.`);\n maxStringLength = MAX_ALLOWED_STRING_LENGTH;\n }\n if (typeof keyAttrs === 'string') {\n keyAttrs = [keyAttrs];\n }\n\n // Accessing event.target can throw (see getsentry/raven-js#838, #768)\n try {\n const event = handlerData.event;\n const element = _isEvent(event) ? event.target : event;\n target = htmlTreeAsString(element, {\n keyAttrs,\n maxStringLength\n });\n componentName = getComponentName(element);\n } catch (e) {\n target = '';\n }\n if (target.length === 0) {\n return;\n }\n const breadcrumb = {\n category: `ui.${handlerData.name}`,\n message: target\n };\n if (componentName) {\n breadcrumb.data = {\n 'ui.component_name': componentName\n };\n }\n addBreadcrumb(breadcrumb, {\n event: handlerData.event,\n name: handlerData.name,\n global: handlerData.global\n });\n };\n}\n\n/**\n * Creates breadcrumbs from console API calls\n */\nfunction _getConsoleBreadcrumbHandler(client) {\n return function _consoleBreadcrumb(handlerData) {\n if (getClient() !== client) {\n return;\n }\n const breadcrumb = {\n category: 'console',\n data: {\n arguments: handlerData.args,\n logger: 'console'\n },\n level: severityLevelFromString(handlerData.level),\n message: safeJoin(handlerData.args, ' ')\n };\n if (handlerData.level === 'assert') {\n if (handlerData.args[0] === false) {\n breadcrumb.message = `Assertion failed: ${safeJoin(handlerData.args.slice(1), ' ') || 'console.assert'}`;\n breadcrumb.data.arguments = handlerData.args.slice(1);\n } else {\n // Don't capture a breadcrumb for passed assertions\n return;\n }\n }\n addBreadcrumb(breadcrumb, {\n input: handlerData.args,\n level: handlerData.level\n });\n };\n}\n\n/**\n * Creates breadcrumbs from XHR API calls\n */\nfunction _getXhrBreadcrumbHandler(client) {\n return function _xhrBreadcrumb(handlerData) {\n if (getClient() !== client) {\n return;\n }\n const {\n startTimestamp,\n endTimestamp\n } = handlerData;\n const sentryXhrData = handlerData.xhr[SENTRY_XHR_DATA_KEY];\n\n // We only capture complete, non-sentry requests\n if (!startTimestamp || !endTimestamp || !sentryXhrData) {\n return;\n }\n const {\n method,\n url,\n status_code,\n body\n } = sentryXhrData;\n const data = {\n method,\n url,\n status_code\n };\n const hint = {\n xhr: handlerData.xhr,\n input: body,\n startTimestamp,\n endTimestamp\n };\n addBreadcrumb({\n category: 'xhr',\n data,\n type: 'http'\n }, hint);\n };\n}\n\n/**\n * Creates breadcrumbs from fetch API calls\n */\nfunction _getFetchBreadcrumbHandler(client) {\n return function _fetchBreadcrumb(handlerData) {\n if (getClient() !== client) {\n return;\n }\n const {\n startTimestamp,\n endTimestamp\n } = handlerData;\n\n // We only capture complete fetch requests\n if (!endTimestamp) {\n return;\n }\n if (handlerData.fetchData.url.match(/sentry_key/) && handlerData.fetchData.method === 'POST') {\n // We will not create breadcrumbs for fetch requests that contain `sentry_key` (internal sentry requests)\n return;\n }\n if (handlerData.error) {\n const data = handlerData.fetchData;\n const hint = {\n data: handlerData.error,\n input: handlerData.args,\n startTimestamp,\n endTimestamp\n };\n addBreadcrumb({\n category: 'fetch',\n data,\n level: 'error',\n type: 'http'\n }, hint);\n } else {\n const response = handlerData.response;\n const data = {\n ...handlerData.fetchData,\n status_code: response && response.status\n };\n const hint = {\n input: handlerData.args,\n response,\n startTimestamp,\n endTimestamp\n };\n addBreadcrumb({\n category: 'fetch',\n data,\n type: 'http'\n }, hint);\n }\n };\n}\n\n/**\n * Creates breadcrumbs from history API calls\n */\nfunction _getHistoryBreadcrumbHandler(client) {\n return function _historyBreadcrumb(handlerData) {\n if (getClient() !== client) {\n return;\n }\n let from = handlerData.from;\n let to = handlerData.to;\n const parsedLoc = parseUrl(WINDOW.location.href);\n let parsedFrom = from ? parseUrl(from) : undefined;\n const parsedTo = parseUrl(to);\n\n // Initial pushState doesn't provide `from` information\n if (!parsedFrom || !parsedFrom.path) {\n parsedFrom = parsedLoc;\n }\n\n // Use only the path component of the URL if the URL matches the current\n // document (almost all the time when using pushState)\n if (parsedLoc.protocol === parsedTo.protocol && parsedLoc.host === parsedTo.host) {\n to = parsedTo.relative;\n }\n if (parsedLoc.protocol === parsedFrom.protocol && parsedLoc.host === parsedFrom.host) {\n from = parsedFrom.relative;\n }\n addBreadcrumb({\n category: 'navigation',\n data: {\n from,\n to\n }\n });\n };\n}\nfunction _isEvent(event) {\n return !!event && !!event.target;\n}\nexport { breadcrumbsIntegration };\n","import { defineIntegration } from '@sentry/core';\nimport { fill, getFunctionName, getOriginalFunction } from '@sentry/utils';\nimport { WINDOW, wrap } from '../helpers.js';\nconst DEFAULT_EVENT_TARGET = ['EventTarget', 'Window', 'Node', 'ApplicationCache', 'AudioTrackList', 'BroadcastChannel', 'ChannelMergerNode', 'CryptoOperation', 'EventSource', 'FileReader', 'HTMLUnknownElement', 'IDBDatabase', 'IDBRequest', 'IDBTransaction', 'KeyOperation', 'MediaController', 'MessagePort', 'ModalWindow', 'Notification', 'SVGElementInstance', 'Screen', 'SharedWorker', 'TextTrack', 'TextTrackCue', 'TextTrackList', 'WebSocket', 'WebSocketWorker', 'Worker', 'XMLHttpRequest', 'XMLHttpRequestEventTarget', 'XMLHttpRequestUpload'];\nconst INTEGRATION_NAME = 'BrowserApiErrors';\nconst _browserApiErrorsIntegration = (options = {}) => {\n const _options = {\n XMLHttpRequest: true,\n eventTarget: true,\n requestAnimationFrame: true,\n setInterval: true,\n setTimeout: true,\n ...options\n };\n return {\n name: INTEGRATION_NAME,\n // TODO: This currently only works for the first client this is setup\n // We may want to adjust this to check for client etc.\n setupOnce() {\n if (_options.setTimeout) {\n fill(WINDOW, 'setTimeout', _wrapTimeFunction);\n }\n if (_options.setInterval) {\n fill(WINDOW, 'setInterval', _wrapTimeFunction);\n }\n if (_options.requestAnimationFrame) {\n fill(WINDOW, 'requestAnimationFrame', _wrapRAF);\n }\n if (_options.XMLHttpRequest && 'XMLHttpRequest' in WINDOW) {\n fill(XMLHttpRequest.prototype, 'send', _wrapXHR);\n }\n const eventTargetOption = _options.eventTarget;\n if (eventTargetOption) {\n const eventTarget = Array.isArray(eventTargetOption) ? eventTargetOption : DEFAULT_EVENT_TARGET;\n eventTarget.forEach(_wrapEventTarget);\n }\n }\n };\n};\n\n/**\n * Wrap timer functions and event targets to catch errors and provide better meta data.\n */\nconst browserApiErrorsIntegration = defineIntegration(_browserApiErrorsIntegration);\nfunction _wrapTimeFunction(original) {\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n return function (...args) {\n const originalCallback = args[0];\n args[0] = wrap(originalCallback, {\n mechanism: {\n data: {\n function: getFunctionName(original)\n },\n handled: false,\n type: 'instrument'\n }\n });\n return original.apply(this, args);\n };\n}\n\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction _wrapRAF(original) {\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n return function (callback) {\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n return original.apply(this, [wrap(callback, {\n mechanism: {\n data: {\n function: 'requestAnimationFrame',\n handler: getFunctionName(original)\n },\n handled: false,\n type: 'instrument'\n }\n })]);\n };\n}\nfunction _wrapXHR(originalSend) {\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n return function (...args) {\n // eslint-disable-next-line @typescript-eslint/no-this-alias\n const xhr = this;\n const xmlHttpRequestProps = ['onload', 'onerror', 'onprogress', 'onreadystatechange'];\n xmlHttpRequestProps.forEach(prop => {\n if (prop in xhr && typeof xhr[prop] === 'function') {\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n fill(xhr, prop, function (original) {\n const wrapOptions = {\n mechanism: {\n data: {\n function: prop,\n handler: getFunctionName(original)\n },\n handled: false,\n type: 'instrument'\n }\n };\n\n // If Instrument integration has been called before BrowserApiErrors, get the name of original function\n const originalFunction = getOriginalFunction(original);\n if (originalFunction) {\n wrapOptions.mechanism.data.handler = getFunctionName(originalFunction);\n }\n\n // Otherwise wrap directly\n return wrap(original, wrapOptions);\n });\n }\n });\n return originalSend.apply(this, args);\n };\n}\nfunction _wrapEventTarget(target) {\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n const globalObject = WINDOW;\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n const proto = globalObject[target] && globalObject[target].prototype;\n\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, no-prototype-builtins\n if (!proto || !proto.hasOwnProperty || !proto.hasOwnProperty('addEventListener')) {\n return;\n }\n fill(proto, 'addEventListener', function (original) {\n return function (\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n\n eventName, fn, options) {\n try {\n if (typeof fn.handleEvent === 'function') {\n // ESlint disable explanation:\n // First, it is generally safe to call `wrap` with an unbound function. Furthermore, using `.bind()` would\n // introduce a bug here, because bind returns a new function that doesn't have our\n // flags(like __sentry_original__) attached. `wrap` checks for those flags to avoid unnecessary wrapping.\n // Without those flags, every call to addEventListener wraps the function again, causing a memory leak.\n // eslint-disable-next-line @typescript-eslint/unbound-method\n fn.handleEvent = wrap(fn.handleEvent, {\n mechanism: {\n data: {\n function: 'handleEvent',\n handler: getFunctionName(fn),\n target\n },\n handled: false,\n type: 'instrument'\n }\n });\n }\n } catch (err) {\n // can sometimes get 'Permission denied to access property \"handle Event'\n }\n return original.apply(this, [eventName,\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n wrap(fn, {\n mechanism: {\n data: {\n function: 'addEventListener',\n handler: getFunctionName(fn),\n target\n },\n handled: false,\n type: 'instrument'\n }\n }), options]);\n };\n });\n fill(proto, 'removeEventListener', function (originalRemoveEventListener\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n ) {\n return function (\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n\n eventName, fn, options) {\n /**\n * There are 2 possible scenarios here:\n *\n * 1. Someone passes a callback, which was attached prior to Sentry initialization, or by using unmodified\n * method, eg. `document.addEventListener.call(el, name, handler). In this case, we treat this function\n * as a pass-through, and call original `removeEventListener` with it.\n *\n * 2. Someone passes a callback, which was attached after Sentry was initialized, which means that it was using\n * our wrapped version of `addEventListener`, which internally calls `wrap` helper.\n * This helper \"wraps\" whole callback inside a try/catch statement, and attached appropriate metadata to it,\n * in order for us to make a distinction between wrapped/non-wrapped functions possible.\n * If a function was wrapped, it has additional property of `__sentry_wrapped__`, holding the handler.\n *\n * When someone adds a handler prior to initialization, and then do it again, but after,\n * then we have to detach both of them. Otherwise, if we'd detach only wrapped one, it'd be impossible\n * to get rid of the initial handler and it'd stick there forever.\n */\n const wrappedEventHandler = fn;\n try {\n const originalEventHandler = wrappedEventHandler && wrappedEventHandler.__sentry_wrapped__;\n if (originalEventHandler) {\n originalRemoveEventListener.call(this, eventName, originalEventHandler, options);\n }\n } catch (e) {\n // ignore, accessing __sentry_wrapped__ will throw in some Selenium environments\n }\n return originalRemoveEventListener.call(this, eventName, wrappedEventHandler, options);\n };\n });\n}\nexport { browserApiErrorsIntegration };\n","import { defineIntegration, getClient, captureEvent } from '@sentry/core';\nimport { addGlobalErrorInstrumentationHandler, addGlobalUnhandledRejectionInstrumentationHandler, isPrimitive, isString, getLocationHref, UNKNOWN_FUNCTION, logger } from '@sentry/utils';\nimport { DEBUG_BUILD } from '../debug-build.js';\nimport { eventFromUnknownInput } from '../eventbuilder.js';\nimport { shouldIgnoreOnError } from '../helpers.js';\nconst INTEGRATION_NAME = 'GlobalHandlers';\nconst _globalHandlersIntegration = (options = {}) => {\n const _options = {\n onerror: true,\n onunhandledrejection: true,\n ...options\n };\n return {\n name: INTEGRATION_NAME,\n setupOnce() {\n Error.stackTraceLimit = 50;\n },\n setup(client) {\n if (_options.onerror) {\n _installGlobalOnErrorHandler(client);\n globalHandlerLog('onerror');\n }\n if (_options.onunhandledrejection) {\n _installGlobalOnUnhandledRejectionHandler(client);\n globalHandlerLog('onunhandledrejection');\n }\n }\n };\n};\nconst globalHandlersIntegration = defineIntegration(_globalHandlersIntegration);\nfunction _installGlobalOnErrorHandler(client) {\n addGlobalErrorInstrumentationHandler(data => {\n const {\n stackParser,\n attachStacktrace\n } = getOptions();\n if (getClient() !== client || shouldIgnoreOnError()) {\n return;\n }\n const {\n msg,\n url,\n line,\n column,\n error\n } = data;\n const event = _enhanceEventWithInitialFrame(eventFromUnknownInput(stackParser, error || msg, undefined, attachStacktrace, false), url, line, column);\n event.level = 'error';\n captureEvent(event, {\n originalException: error,\n mechanism: {\n handled: false,\n type: 'onerror'\n }\n });\n });\n}\nfunction _installGlobalOnUnhandledRejectionHandler(client) {\n addGlobalUnhandledRejectionInstrumentationHandler(e => {\n const {\n stackParser,\n attachStacktrace\n } = getOptions();\n if (getClient() !== client || shouldIgnoreOnError()) {\n return;\n }\n const error = _getUnhandledRejectionError(e);\n const event = isPrimitive(error) ? _eventFromRejectionWithPrimitive(error) : eventFromUnknownInput(stackParser, error, undefined, attachStacktrace, true);\n event.level = 'error';\n captureEvent(event, {\n originalException: error,\n mechanism: {\n handled: false,\n type: 'onunhandledrejection'\n }\n });\n });\n}\nfunction _getUnhandledRejectionError(error) {\n if (isPrimitive(error)) {\n return error;\n }\n\n // dig the object of the rejection out of known event types\n try {\n // PromiseRejectionEvents store the object of the rejection under 'reason'\n // see https://developer.mozilla.org/en-US/docs/Web/API/PromiseRejectionEvent\n if ('reason' in error) {\n return error.reason;\n }\n\n // something, somewhere, (likely a browser extension) effectively casts PromiseRejectionEvents\n // to CustomEvents, moving the `promise` and `reason` attributes of the PRE into\n // the CustomEvent's `detail` attribute, since they're not part of CustomEvent's spec\n // see https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent and\n // https://github.com/getsentry/sentry-javascript/issues/2380\n if ('detail' in error && 'reason' in error.detail) {\n return error.detail.reason;\n }\n } catch (e2) {} // eslint-disable-line no-empty\n\n return error;\n}\n\n/**\n * Create an event from a promise rejection where the `reason` is a primitive.\n *\n * @param reason: The `reason` property of the promise rejection\n * @returns An Event object with an appropriate `exception` value\n */\nfunction _eventFromRejectionWithPrimitive(reason) {\n return {\n exception: {\n values: [{\n type: 'UnhandledRejection',\n // String() is needed because the Primitive type includes symbols (which can't be automatically stringified)\n value: `Non-Error promise rejection captured with value: ${String(reason)}`\n }]\n }\n };\n}\n\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction _enhanceEventWithInitialFrame(event, url, line, column) {\n // event.exception\n const e = event.exception = event.exception || {};\n // event.exception.values\n const ev = e.values = e.values || [];\n // event.exception.values[0]\n const ev0 = ev[0] = ev[0] || {};\n // event.exception.values[0].stacktrace\n const ev0s = ev0.stacktrace = ev0.stacktrace || {};\n // event.exception.values[0].stacktrace.frames\n const ev0sf = ev0s.frames = ev0s.frames || [];\n const colno = isNaN(parseInt(column, 10)) ? undefined : column;\n const lineno = isNaN(parseInt(line, 10)) ? undefined : line;\n const filename = isString(url) && url.length > 0 ? url : getLocationHref();\n\n // event.exception.values[0].stacktrace.frames\n if (ev0sf.length === 0) {\n ev0sf.push({\n colno,\n filename,\n function: UNKNOWN_FUNCTION,\n in_app: true,\n lineno\n });\n }\n return event;\n}\nfunction globalHandlerLog(type) {\n DEBUG_BUILD && logger.log(`Global Handler attached: ${type}`);\n}\nfunction getOptions() {\n const client = getClient();\n const options = client && client.getOptions() || {\n stackParser: () => [],\n attachStacktrace: false\n };\n return options;\n}\nexport { globalHandlersIntegration };\n","import { defineIntegration } from '@sentry/core';\nimport { WINDOW } from '../helpers.js';\n\n/**\n * Collects information about HTTP request headers and\n * attaches them to the event.\n */\nconst httpContextIntegration = defineIntegration(() => {\n return {\n name: 'HttpContext',\n preprocessEvent(event) {\n // if none of the information we want exists, don't bother\n if (!WINDOW.navigator && !WINDOW.location && !WINDOW.document) {\n return;\n }\n\n // grab as much info as exists and add it to the event\n const url = event.request && event.request.url || WINDOW.location && WINDOW.location.href;\n const {\n referrer\n } = WINDOW.document || {};\n const {\n userAgent\n } = WINDOW.navigator || {};\n const headers = {\n ...(event.request && event.request.headers),\n ...(referrer && {\n Referer: referrer\n }),\n ...(userAgent && {\n 'User-Agent': userAgent\n })\n };\n const request = {\n ...event.request,\n ...(url && {\n url\n }),\n headers\n };\n event.request = request;\n }\n };\n});\nexport { httpContextIntegration };\n","import { defineIntegration } from '@sentry/core';\nimport { applyAggregateErrorsToEvent } from '@sentry/utils';\nimport { exceptionFromError } from '../eventbuilder.js';\nconst DEFAULT_KEY = 'cause';\nconst DEFAULT_LIMIT = 5;\nconst INTEGRATION_NAME = 'LinkedErrors';\nconst _linkedErrorsIntegration = (options = {}) => {\n const limit = options.limit || DEFAULT_LIMIT;\n const key = options.key || DEFAULT_KEY;\n return {\n name: INTEGRATION_NAME,\n preprocessEvent(event, hint, client) {\n const options = client.getOptions();\n applyAggregateErrorsToEvent(\n // This differs from the LinkedErrors integration in core by using a different exceptionFromError function\n exceptionFromError, options.stackParser, options.maxValueLength, key, limit, event, hint);\n }\n };\n};\n\n/**\n * Aggregrate linked errors in an event.\n */\nconst linkedErrorsIntegration = defineIntegration(_linkedErrorsIntegration);\nexport { linkedErrorsIntegration };\n","import { inboundFiltersIntegration, functionToStringIntegration, dedupeIntegration, getIntegrationsToSetup, initAndBind, getCurrentScope, lastEventId, getReportDialogEndpoint, startSession, captureSession, getClient } from '@sentry/core';\nimport { consoleSandbox, supportsFetch, logger, stackParserFromStackParserOptions } from '@sentry/utils';\nimport { addHistoryInstrumentationHandler } from '@sentry-internal/browser-utils';\nimport { BrowserClient } from './client.js';\nimport { DEBUG_BUILD } from './debug-build.js';\nimport { WINDOW } from './helpers.js';\nimport { breadcrumbsIntegration } from './integrations/breadcrumbs.js';\nimport { browserApiErrorsIntegration } from './integrations/browserapierrors.js';\nimport { globalHandlersIntegration } from './integrations/globalhandlers.js';\nimport { httpContextIntegration } from './integrations/httpcontext.js';\nimport { linkedErrorsIntegration } from './integrations/linkederrors.js';\nimport { defaultStackParser } from './stack-parsers.js';\nimport { makeFetchTransport } from './transports/fetch.js';\n\n/** Get the default integrations for the browser SDK. */\nfunction getDefaultIntegrations(_options) {\n /**\n * Note: Please make sure this stays in sync with Angular SDK, which re-exports\n * `getDefaultIntegrations` but with an adjusted set of integrations.\n */\n return [inboundFiltersIntegration(), functionToStringIntegration(), browserApiErrorsIntegration(), breadcrumbsIntegration(), globalHandlersIntegration(), linkedErrorsIntegration(), dedupeIntegration(), httpContextIntegration()];\n}\nfunction applyDefaultOptions(optionsArg = {}) {\n const defaultOptions = {\n defaultIntegrations: getDefaultIntegrations(),\n release: typeof __SENTRY_RELEASE__ === 'string' // This allows build tooling to find-and-replace __SENTRY_RELEASE__ to inject a release value\n ? __SENTRY_RELEASE__ : WINDOW.SENTRY_RELEASE && WINDOW.SENTRY_RELEASE.id // This supports the variable that sentry-webpack-plugin injects\n ? WINDOW.SENTRY_RELEASE.id : undefined,\n autoSessionTracking: true,\n sendClientReports: true\n };\n return {\n ...defaultOptions,\n ...optionsArg\n };\n}\nfunction shouldShowBrowserExtensionError() {\n const windowWithMaybeExtension = WINDOW;\n const extensionKey = windowWithMaybeExtension.chrome ? 'chrome' : 'browser';\n const extensionObject = windowWithMaybeExtension[extensionKey];\n const runtimeId = extensionObject && extensionObject.runtime && extensionObject.runtime.id;\n const href = WINDOW.location && WINDOW.location.href || '';\n const extensionProtocols = ['chrome-extension:', 'moz-extension:', 'ms-browser-extension:'];\n\n // Running the SDK in a dedicated extension page and calling Sentry.init is fine; no risk of data leakage\n const isDedicatedExtensionPage = !!runtimeId && WINDOW === WINDOW.top && extensionProtocols.some(protocol => href.startsWith(`${protocol}//`));\n return !!runtimeId && !isDedicatedExtensionPage;\n}\n\n/**\n * A magic string that build tooling can leverage in order to inject a release value into the SDK.\n */\n\n/**\n * The Sentry Browser SDK Client.\n *\n * To use this SDK, call the {@link init} function as early as possible when\n * loading the web page. To set context information or send manual events, use\n * the provided methods.\n *\n * @example\n *\n * ```\n *\n * import { init } from '@sentry/browser';\n *\n * init({\n * dsn: '__DSN__',\n * // ...\n * });\n * ```\n *\n * @example\n * ```\n *\n * import { addBreadcrumb } from '@sentry/browser';\n * addBreadcrumb({\n * message: 'My Breadcrumb',\n * // ...\n * });\n * ```\n *\n * @example\n *\n * ```\n *\n * import * as Sentry from '@sentry/browser';\n * Sentry.captureMessage('Hello, world!');\n * Sentry.captureException(new Error('Good bye'));\n * Sentry.captureEvent({\n * message: 'Manual',\n * stacktrace: [\n * // ...\n * ],\n * });\n * ```\n *\n * @see {@link BrowserOptions} for documentation on configuration options.\n */\nfunction init(browserOptions = {}) {\n const options = applyDefaultOptions(browserOptions);\n if (shouldShowBrowserExtensionError()) {\n consoleSandbox(() => {\n // eslint-disable-next-line no-console\n console.error('[Sentry] You cannot run Sentry this way in a browser extension, check: https://docs.sentry.io/platforms/javascript/best-practices/browser-extensions/');\n });\n return;\n }\n if (DEBUG_BUILD) {\n if (!supportsFetch()) {\n logger.warn('No Fetch API detected. The Sentry SDK requires a Fetch API compatible environment to send events. Please add a Fetch API polyfill.');\n }\n }\n const clientOptions = {\n ...options,\n stackParser: stackParserFromStackParserOptions(options.stackParser || defaultStackParser),\n integrations: getIntegrationsToSetup(options),\n transport: options.transport || makeFetchTransport\n };\n initAndBind(BrowserClient, clientOptions);\n if (options.autoSessionTracking) {\n startSessionTracking();\n }\n}\n\n/**\n * All properties the report dialog supports\n */\n\n/**\n * Present the user with a report dialog.\n *\n * @param options Everything is optional, we try to fetch all info need from the global scope.\n */\nfunction showReportDialog(options = {}) {\n // doesn't work without a document (React Native)\n if (!WINDOW.document) {\n DEBUG_BUILD && logger.error('Global document not defined in showReportDialog call');\n return;\n }\n const scope = getCurrentScope();\n const client = scope.getClient();\n const dsn = client && client.getDsn();\n if (!dsn) {\n DEBUG_BUILD && logger.error('DSN not configured for showReportDialog call');\n return;\n }\n if (scope) {\n options.user = {\n ...scope.getUser(),\n ...options.user\n };\n }\n if (!options.eventId) {\n const eventId = lastEventId();\n if (eventId) {\n options.eventId = eventId;\n }\n }\n const script = WINDOW.document.createElement('script');\n script.async = true;\n script.crossOrigin = 'anonymous';\n script.src = getReportDialogEndpoint(dsn, options);\n if (options.onLoad) {\n script.onload = options.onLoad;\n }\n const {\n onClose\n } = options;\n if (onClose) {\n const reportDialogClosedMessageHandler = event => {\n if (event.data === '__sentry_reportdialog_closed__') {\n try {\n onClose();\n } finally {\n WINDOW.removeEventListener('message', reportDialogClosedMessageHandler);\n }\n }\n };\n WINDOW.addEventListener('message', reportDialogClosedMessageHandler);\n }\n const injectionPoint = WINDOW.document.head || WINDOW.document.body;\n if (injectionPoint) {\n injectionPoint.appendChild(script);\n } else {\n DEBUG_BUILD && logger.error('Not injecting report dialog. No injection point found in HTML');\n }\n}\n\n/**\n * This function is here to be API compatible with the loader.\n * @hidden\n */\nfunction forceLoad() {\n // Noop\n}\n\n/**\n * This function is here to be API compatible with the loader.\n * @hidden\n */\nfunction onLoad(callback) {\n callback();\n}\n\n/**\n * Enable automatic Session Tracking for the initial page load.\n */\nfunction startSessionTracking() {\n if (typeof WINDOW.document === 'undefined') {\n DEBUG_BUILD && logger.warn('Session tracking in non-browser environment with @sentry/browser is not supported.');\n return;\n }\n\n // The session duration for browser sessions does not track a meaningful\n // concept that can be used as a metric.\n // Automatically captured sessions are akin to page views, and thus we\n // discard their duration.\n startSession({\n ignoreDuration: true\n });\n captureSession();\n\n // We want to create a session for every navigation as well\n addHistoryInstrumentationHandler(({\n from,\n to\n }) => {\n // Don't create an additional session for the initial route or if the location did not change\n if (from !== undefined && from !== to) {\n startSession({\n ignoreDuration: true\n });\n captureSession();\n }\n });\n}\n\n/**\n * Captures user feedback and sends it to Sentry.\n *\n * @deprecated Use `captureFeedback` instead.\n */\nfunction captureUserFeedback(feedback) {\n const client = getClient();\n if (client) {\n // eslint-disable-next-line deprecation/deprecation\n client.captureUserFeedback(feedback);\n }\n}\nexport { captureUserFeedback, forceLoad, getDefaultIntegrations, init, onLoad, showReportDialog };\n","import { addXhrInstrumentationHandler, addPerformanceInstrumentationHandler, SENTRY_XHR_DATA_KEY } from '@sentry-internal/browser-utils';\nimport { instrumentFetchRequest, spanToJSON, hasTracingEnabled, setHttpStatus, getActiveSpan, startInactiveSpan, SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN, SEMANTIC_ATTRIBUTE_SENTRY_OP, SentryNonRecordingSpan, getClient, getCurrentScope, getIsolationScope, spanToTraceHeader, getDynamicSamplingContextFromSpan, getDynamicSamplingContextFromClient } from '@sentry/core';\nimport { addFetchInstrumentationHandler, parseUrl, browserPerformanceTimeOrigin, generateSentryTraceHeader, dynamicSamplingContextToSentryBaggageHeader, BAGGAGE_HEADER_NAME, stringMatchesSomePattern } from '@sentry/utils';\nimport { WINDOW } from '../helpers.js';\n\n/** Options for Request Instrumentation */\n\nconst defaultRequestInstrumentationOptions = {\n traceFetch: true,\n traceXHR: true,\n enableHTTPTimings: true\n};\n\n/** Registers span creators for xhr and fetch requests */\nfunction instrumentOutgoingRequests(_options) {\n const {\n traceFetch,\n traceXHR,\n shouldCreateSpanForRequest,\n enableHTTPTimings,\n tracePropagationTargets\n } = {\n traceFetch: defaultRequestInstrumentationOptions.traceFetch,\n traceXHR: defaultRequestInstrumentationOptions.traceXHR,\n ..._options\n };\n const shouldCreateSpan = typeof shouldCreateSpanForRequest === 'function' ? shouldCreateSpanForRequest : _ => true;\n const shouldAttachHeadersWithTargets = url => shouldAttachHeaders(url, tracePropagationTargets);\n const spans = {};\n if (traceFetch) {\n addFetchInstrumentationHandler(handlerData => {\n const createdSpan = instrumentFetchRequest(handlerData, shouldCreateSpan, shouldAttachHeadersWithTargets, spans);\n // We cannot use `window.location` in the generic fetch instrumentation,\n // but we need it for reliable `server.address` attribute.\n // so we extend this in here\n if (createdSpan) {\n const fullUrl = getFullURL(handlerData.fetchData.url);\n const host = fullUrl ? parseUrl(fullUrl).host : undefined;\n createdSpan.setAttributes({\n 'http.url': fullUrl,\n 'server.address': host\n });\n }\n if (enableHTTPTimings && createdSpan) {\n addHTTPTimings(createdSpan);\n }\n });\n }\n if (traceXHR) {\n addXhrInstrumentationHandler(handlerData => {\n const createdSpan = xhrCallback(handlerData, shouldCreateSpan, shouldAttachHeadersWithTargets, spans);\n if (enableHTTPTimings && createdSpan) {\n addHTTPTimings(createdSpan);\n }\n });\n }\n}\nfunction isPerformanceResourceTiming(entry) {\n return entry.entryType === 'resource' && 'initiatorType' in entry && typeof entry.nextHopProtocol === 'string' && (entry.initiatorType === 'fetch' || entry.initiatorType === 'xmlhttprequest');\n}\n\n/**\n * Creates a temporary observer to listen to the next fetch/xhr resourcing timings,\n * so that when timings hit their per-browser limit they don't need to be removed.\n *\n * @param span A span that has yet to be finished, must contain `url` on data.\n */\nfunction addHTTPTimings(span) {\n const {\n url\n } = spanToJSON(span).data || {};\n if (!url || typeof url !== 'string') {\n return;\n }\n const cleanup = addPerformanceInstrumentationHandler('resource', ({\n entries\n }) => {\n entries.forEach(entry => {\n if (isPerformanceResourceTiming(entry) && entry.name.endsWith(url)) {\n const spanData = resourceTimingEntryToSpanData(entry);\n spanData.forEach(data => span.setAttribute(...data));\n // In the next tick, clean this handler up\n // We have to wait here because otherwise this cleans itself up before it is fully done\n setTimeout(cleanup);\n }\n });\n });\n}\n\n/**\n * Converts ALPN protocol ids to name and version.\n *\n * (https://www.iana.org/assignments/tls-extensiontype-values/tls-extensiontype-values.xhtml#alpn-protocol-ids)\n * @param nextHopProtocol PerformanceResourceTiming.nextHopProtocol\n */\nfunction extractNetworkProtocol(nextHopProtocol) {\n let name = 'unknown';\n let version = 'unknown';\n let _name = '';\n for (const char of nextHopProtocol) {\n // http/1.1 etc.\n if (char === '/') {\n [name, version] = nextHopProtocol.split('/');\n break;\n }\n // h2, h3 etc.\n if (!isNaN(Number(char))) {\n name = _name === 'h' ? 'http' : _name;\n version = nextHopProtocol.split(_name)[1];\n break;\n }\n _name += char;\n }\n if (_name === nextHopProtocol) {\n // webrtc, ftp, etc.\n name = _name;\n }\n return {\n name,\n version\n };\n}\nfunction getAbsoluteTime(time = 0) {\n return ((browserPerformanceTimeOrigin || performance.timeOrigin) + time) / 1000;\n}\nfunction resourceTimingEntryToSpanData(resourceTiming) {\n const {\n name,\n version\n } = extractNetworkProtocol(resourceTiming.nextHopProtocol);\n const timingSpanData = [];\n timingSpanData.push(['network.protocol.version', version], ['network.protocol.name', name]);\n if (!browserPerformanceTimeOrigin) {\n return timingSpanData;\n }\n return [...timingSpanData, ['http.request.redirect_start', getAbsoluteTime(resourceTiming.redirectStart)], ['http.request.fetch_start', getAbsoluteTime(resourceTiming.fetchStart)], ['http.request.domain_lookup_start', getAbsoluteTime(resourceTiming.domainLookupStart)], ['http.request.domain_lookup_end', getAbsoluteTime(resourceTiming.domainLookupEnd)], ['http.request.connect_start', getAbsoluteTime(resourceTiming.connectStart)], ['http.request.secure_connection_start', getAbsoluteTime(resourceTiming.secureConnectionStart)], ['http.request.connection_end', getAbsoluteTime(resourceTiming.connectEnd)], ['http.request.request_start', getAbsoluteTime(resourceTiming.requestStart)], ['http.request.response_start', getAbsoluteTime(resourceTiming.responseStart)], ['http.request.response_end', getAbsoluteTime(resourceTiming.responseEnd)]];\n}\n\n/**\n * A function that determines whether to attach tracing headers to a request.\n * We only export this function for testing purposes.\n */\nfunction shouldAttachHeaders(targetUrl, tracePropagationTargets) {\n // window.location.href not being defined is an edge case in the browser but we need to handle it.\n // Potentially dangerous situations where it may not be defined: Browser Extensions, Web Workers, patching of the location obj\n const href = WINDOW.location && WINDOW.location.href;\n if (!href) {\n // If there is no window.location.origin, we default to only attaching tracing headers to relative requests, i.e. ones that start with `/`\n // BIG DISCLAIMER: Users can call URLs with a double slash (fetch(\"//example.com/api\")), this is a shorthand for \"send to the same protocol\",\n // so we need a to exclude those requests, because they might be cross origin.\n const isRelativeSameOriginRequest = !!targetUrl.match(/^\\/(?!\\/)/);\n if (!tracePropagationTargets) {\n return isRelativeSameOriginRequest;\n } else {\n return stringMatchesSomePattern(targetUrl, tracePropagationTargets);\n }\n } else {\n let resolvedUrl;\n let currentOrigin;\n\n // URL parsing may fail, we default to not attaching trace headers in that case.\n try {\n resolvedUrl = new URL(targetUrl, href);\n currentOrigin = new URL(href).origin;\n } catch (e) {\n return false;\n }\n const isSameOriginRequest = resolvedUrl.origin === currentOrigin;\n if (!tracePropagationTargets) {\n return isSameOriginRequest;\n } else {\n return stringMatchesSomePattern(resolvedUrl.toString(), tracePropagationTargets) || isSameOriginRequest && stringMatchesSomePattern(resolvedUrl.pathname, tracePropagationTargets);\n }\n }\n}\n\n/**\n * Create and track xhr request spans\n *\n * @returns Span if a span was created, otherwise void.\n */\nfunction xhrCallback(handlerData, shouldCreateSpan, shouldAttachHeaders, spans) {\n const xhr = handlerData.xhr;\n const sentryXhrData = xhr && xhr[SENTRY_XHR_DATA_KEY];\n if (!xhr || xhr.__sentry_own_request__ || !sentryXhrData) {\n return undefined;\n }\n const shouldCreateSpanResult = hasTracingEnabled() && shouldCreateSpan(sentryXhrData.url);\n\n // check first if the request has finished and is tracked by an existing span which should now end\n if (handlerData.endTimestamp && shouldCreateSpanResult) {\n const spanId = xhr.__sentry_xhr_span_id__;\n if (!spanId) return;\n const span = spans[spanId];\n if (span && sentryXhrData.status_code !== undefined) {\n setHttpStatus(span, sentryXhrData.status_code);\n span.end();\n\n // eslint-disable-next-line @typescript-eslint/no-dynamic-delete\n delete spans[spanId];\n }\n return undefined;\n }\n const fullUrl = getFullURL(sentryXhrData.url);\n const host = fullUrl ? parseUrl(fullUrl).host : undefined;\n const hasParent = !!getActiveSpan();\n const span = shouldCreateSpanResult && hasParent ? startInactiveSpan({\n name: `${sentryXhrData.method} ${sentryXhrData.url}`,\n attributes: {\n type: 'xhr',\n 'http.method': sentryXhrData.method,\n 'http.url': fullUrl,\n url: sentryXhrData.url,\n 'server.address': host,\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.http.browser',\n [SEMANTIC_ATTRIBUTE_SENTRY_OP]: 'http.client'\n }\n }) : new SentryNonRecordingSpan();\n xhr.__sentry_xhr_span_id__ = span.spanContext().spanId;\n spans[xhr.__sentry_xhr_span_id__] = span;\n const client = getClient();\n if (xhr.setRequestHeader && shouldAttachHeaders(sentryXhrData.url) && client) {\n addTracingHeadersToXhrRequest(xhr, client,\n // If performance is disabled (TWP) or there's no active root span (pageload/navigation/interaction),\n // we do not want to use the span as base for the trace headers,\n // which means that the headers will be generated from the scope and the sampling decision is deferred\n hasTracingEnabled() && hasParent ? span : undefined);\n }\n return span;\n}\nfunction addTracingHeadersToXhrRequest(xhr, client, span) {\n const scope = getCurrentScope();\n const isolationScope = getIsolationScope();\n const {\n traceId,\n spanId,\n sampled,\n dsc\n } = {\n ...isolationScope.getPropagationContext(),\n ...scope.getPropagationContext()\n };\n const sentryTraceHeader = span && hasTracingEnabled() ? spanToTraceHeader(span) : generateSentryTraceHeader(traceId, spanId, sampled);\n const sentryBaggageHeader = dynamicSamplingContextToSentryBaggageHeader(dsc || (span ? getDynamicSamplingContextFromSpan(span) : getDynamicSamplingContextFromClient(traceId, client)));\n setHeaderOnXhr(xhr, sentryTraceHeader, sentryBaggageHeader);\n}\nfunction setHeaderOnXhr(xhr, sentryTraceHeader, sentryBaggageHeader) {\n try {\n // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n xhr.setRequestHeader('sentry-trace', sentryTraceHeader);\n if (sentryBaggageHeader) {\n // From MDN: \"If this method is called several times with the same header, the values are merged into one single request header.\"\n // We can therefore simply set a baggage header without checking what was there before\n // https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest/setRequestHeader\n // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n xhr.setRequestHeader(BAGGAGE_HEADER_NAME, sentryBaggageHeader);\n }\n } catch (_) {\n // Error: InvalidStateError: Failed to execute 'setRequestHeader' on 'XMLHttpRequest': The object's state must be OPENED.\n }\n}\nfunction getFullURL(url) {\n try {\n // By adding a base URL to new URL(), this will also work for relative urls\n // If `url` is a full URL, the base URL is ignored anyhow\n const parsed = new URL(url, WINDOW.location.origin);\n return parsed.href;\n } catch (e2) {\n return undefined;\n }\n}\nexport { defaultRequestInstrumentationOptions, extractNetworkProtocol, instrumentOutgoingRequests, shouldAttachHeaders, xhrCallback };\n","import { getActiveSpan, getRootSpan, spanToJSON, SPAN_STATUS_ERROR } from '@sentry/core';\nimport { logger } from '@sentry/utils';\nimport { DEBUG_BUILD } from '../debug-build.js';\nimport { WINDOW } from '../helpers.js';\n\n/**\n * Add a listener that cancels and finishes a transaction when the global\n * document is hidden.\n */\nfunction registerBackgroundTabDetection() {\n if (WINDOW && WINDOW.document) {\n WINDOW.document.addEventListener('visibilitychange', () => {\n const activeSpan = getActiveSpan();\n if (!activeSpan) {\n return;\n }\n const rootSpan = getRootSpan(activeSpan);\n if (WINDOW.document.hidden && rootSpan) {\n const cancelledStatus = 'cancelled';\n const {\n op,\n status\n } = spanToJSON(rootSpan);\n if (DEBUG_BUILD) {\n logger.log(`[Tracing] Transaction: ${cancelledStatus} -> since tab moved to the background, op: ${op}`);\n }\n\n // We should not set status if it is already set, this prevent important statuses like\n // error or data loss from being overwritten on transaction.\n if (!status) {\n rootSpan.setStatus({\n code: SPAN_STATUS_ERROR,\n message: cancelledStatus\n });\n }\n rootSpan.setAttribute('sentry.cancellation_reason', 'document.hidden');\n rootSpan.end();\n }\n });\n } else {\n DEBUG_BUILD && logger.warn('[Tracing] Could not set up background tab detection due to lack of global document');\n }\n}\nexport { registerBackgroundTabDetection };\n","import { startTrackingWebVitals, startTrackingINP, startTrackingLongTasks, startTrackingInteractions, addHistoryInstrumentationHandler, registerInpInteractionListener, addPerformanceEntries } from '@sentry-internal/browser-utils';\nimport { TRACING_DEFAULTS, registerSpanErrorInstrumentation, getClient, spanToJSON, getCurrentScope, getRootSpan, spanIsSampled, getDynamicSamplingContextFromSpan, SEMANTIC_ATTRIBUTE_SENTRY_SOURCE, SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN, getActiveSpan, getIsolationScope, startIdleSpan, SEMANTIC_ATTRIBUTE_SENTRY_IDLE_SPAN_FINISH_REASON } from '@sentry/core';\nimport { logger, propagationContextFromHeaders, browserPerformanceTimeOrigin, generatePropagationContext, getDomElement } from '@sentry/utils';\nimport { DEBUG_BUILD } from '../debug-build.js';\nimport { WINDOW } from '../helpers.js';\nimport { registerBackgroundTabDetection } from './backgroundtab.js';\nimport { defaultRequestInstrumentationOptions, instrumentOutgoingRequests } from './request.js';\n\n/* eslint-disable max-lines */\n\nconst BROWSER_TRACING_INTEGRATION_ID = 'BrowserTracing';\nconst DEFAULT_BROWSER_TRACING_OPTIONS = {\n ...TRACING_DEFAULTS,\n instrumentNavigation: true,\n instrumentPageLoad: true,\n markBackgroundSpan: true,\n enableLongTask: true,\n enableInp: true,\n _experiments: {},\n ...defaultRequestInstrumentationOptions\n};\n\n/**\n * The Browser Tracing integration automatically instruments browser pageload/navigation\n * actions as transactions, and captures requests, metrics and errors as spans.\n *\n * The integration can be configured with a variety of options, and can be extended to use\n * any routing library.\n *\n * We explicitly export the proper type here, as this has to be extended in some cases.\n */\nconst browserTracingIntegration = (_options = {}) => {\n registerSpanErrorInstrumentation();\n const {\n enableInp,\n enableLongTask,\n _experiments: {\n enableInteractions\n },\n beforeStartSpan,\n idleTimeout,\n finalTimeout,\n childSpanTimeout,\n markBackgroundSpan,\n traceFetch,\n traceXHR,\n shouldCreateSpanForRequest,\n enableHTTPTimings,\n instrumentPageLoad,\n instrumentNavigation\n } = {\n ...DEFAULT_BROWSER_TRACING_OPTIONS,\n ..._options\n };\n const _collectWebVitals = startTrackingWebVitals();\n if (enableInp) {\n startTrackingINP();\n }\n if (enableLongTask) {\n startTrackingLongTasks();\n }\n if (enableInteractions) {\n startTrackingInteractions();\n }\n const latestRoute = {\n name: undefined,\n source: undefined\n };\n\n /** Create routing idle transaction. */\n function _createRouteSpan(client, startSpanOptions) {\n const isPageloadTransaction = startSpanOptions.op === 'pageload';\n const finalStartSpanOptions = beforeStartSpan ? beforeStartSpan(startSpanOptions) : startSpanOptions;\n const attributes = finalStartSpanOptions.attributes || {};\n\n // If `finalStartSpanOptions.name` is different than `startSpanOptions.name`\n // it is because `beforeStartSpan` set a custom name. Therefore we set the source to 'custom'.\n if (startSpanOptions.name !== finalStartSpanOptions.name) {\n attributes[SEMANTIC_ATTRIBUTE_SENTRY_SOURCE] = 'custom';\n finalStartSpanOptions.attributes = attributes;\n }\n latestRoute.name = finalStartSpanOptions.name;\n latestRoute.source = attributes[SEMANTIC_ATTRIBUTE_SENTRY_SOURCE];\n const idleSpan = startIdleSpan(finalStartSpanOptions, {\n idleTimeout,\n finalTimeout,\n childSpanTimeout,\n // should wait for finish signal if it's a pageload transaction\n disableAutoFinish: isPageloadTransaction,\n beforeSpanEnd: span => {\n _collectWebVitals();\n addPerformanceEntries(span);\n }\n });\n function emitFinish() {\n if (['interactive', 'complete'].includes(WINDOW.document.readyState)) {\n client.emit('idleSpanEnableAutoFinish', idleSpan);\n }\n }\n if (isPageloadTransaction && WINDOW.document) {\n WINDOW.document.addEventListener('readystatechange', () => {\n emitFinish();\n });\n emitFinish();\n }\n return idleSpan;\n }\n return {\n name: BROWSER_TRACING_INTEGRATION_ID,\n afterAllSetup(client) {\n let activeSpan;\n let startingUrl = WINDOW.location && WINDOW.location.href;\n client.on('startNavigationSpan', startSpanOptions => {\n if (getClient() !== client) {\n return;\n }\n if (activeSpan) {\n DEBUG_BUILD && logger.log(`[Tracing] Finishing current root span with op: ${spanToJSON(activeSpan).op}`);\n // If there's an open transaction on the scope, we need to finish it before creating an new one.\n activeSpan.end();\n }\n activeSpan = _createRouteSpan(client, {\n op: 'navigation',\n ...startSpanOptions\n });\n });\n client.on('startPageLoadSpan', (startSpanOptions, traceOptions = {}) => {\n if (getClient() !== client) {\n return;\n }\n if (activeSpan) {\n DEBUG_BUILD && logger.log(`[Tracing] Finishing current root span with op: ${spanToJSON(activeSpan).op}`);\n // If there's an open transaction on the scope, we need to finish it before creating an new one.\n activeSpan.end();\n }\n const sentryTrace = traceOptions.sentryTrace || getMetaContent('sentry-trace');\n const baggage = traceOptions.baggage || getMetaContent('baggage');\n const propagationContext = propagationContextFromHeaders(sentryTrace, baggage);\n getCurrentScope().setPropagationContext(propagationContext);\n activeSpan = _createRouteSpan(client, {\n op: 'pageload',\n ...startSpanOptions\n });\n });\n\n // A trace should to stay the consistent over the entire time span of one route.\n // Therefore, when the initial pageload or navigation root span ends, we update the\n // scope's propagation context to keep span-specific attributes like the `sampled` decision and\n // the dynamic sampling context valid, even after the root span has ended.\n // This ensures that the trace data is consistent for the entire duration of the route.\n client.on('spanEnd', span => {\n const op = spanToJSON(span).op;\n if (span !== getRootSpan(span) || op !== 'navigation' && op !== 'pageload') {\n return;\n }\n const scope = getCurrentScope();\n const oldPropagationContext = scope.getPropagationContext();\n scope.setPropagationContext({\n ...oldPropagationContext,\n sampled: oldPropagationContext.sampled !== undefined ? oldPropagationContext.sampled : spanIsSampled(span),\n dsc: oldPropagationContext.dsc || getDynamicSamplingContextFromSpan(span)\n });\n });\n if (WINDOW.location) {\n if (instrumentPageLoad) {\n startBrowserTracingPageLoadSpan(client, {\n name: WINDOW.location.pathname,\n // pageload should always start at timeOrigin (and needs to be in s, not ms)\n startTime: browserPerformanceTimeOrigin ? browserPerformanceTimeOrigin / 1000 : undefined,\n attributes: {\n [SEMANTIC_ATTRIBUTE_SENTRY_SOURCE]: 'url',\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.pageload.browser'\n }\n });\n }\n if (instrumentNavigation) {\n addHistoryInstrumentationHandler(({\n to,\n from\n }) => {\n /**\n * This early return is there to account for some cases where a navigation transaction starts right after\n * long-running pageload. We make sure that if `from` is undefined and a valid `startingURL` exists, we don't\n * create an uneccessary navigation transaction.\n *\n * This was hard to duplicate, but this behavior stopped as soon as this fix was applied. This issue might also\n * only be caused in certain development environments where the usage of a hot module reloader is causing\n * errors.\n */\n if (from === undefined && startingUrl && startingUrl.indexOf(to) !== -1) {\n startingUrl = undefined;\n return;\n }\n if (from !== to) {\n startingUrl = undefined;\n startBrowserTracingNavigationSpan(client, {\n name: WINDOW.location.pathname,\n attributes: {\n [SEMANTIC_ATTRIBUTE_SENTRY_SOURCE]: 'url',\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.navigation.browser'\n }\n });\n }\n });\n }\n }\n if (markBackgroundSpan) {\n registerBackgroundTabDetection();\n }\n if (enableInteractions) {\n registerInteractionListener(idleTimeout, finalTimeout, childSpanTimeout, latestRoute);\n }\n if (enableInp) {\n registerInpInteractionListener(latestRoute);\n }\n instrumentOutgoingRequests({\n traceFetch,\n traceXHR,\n tracePropagationTargets: client.getOptions().tracePropagationTargets,\n shouldCreateSpanForRequest,\n enableHTTPTimings\n });\n }\n };\n};\n\n/**\n * Manually start a page load span.\n * This will only do something if a browser tracing integration integration has been setup.\n *\n * If you provide a custom `traceOptions` object, it will be used to continue the trace\n * instead of the default behavior, which is to look it up on the tags.\n */\nfunction startBrowserTracingPageLoadSpan(client, spanOptions, traceOptions) {\n client.emit('startPageLoadSpan', spanOptions, traceOptions);\n getCurrentScope().setTransactionName(spanOptions.name);\n const span = getActiveSpan();\n const op = span && spanToJSON(span).op;\n return op === 'pageload' ? span : undefined;\n}\n\n/**\n * Manually start a navigation span.\n * This will only do something if a browser tracing integration has been setup.\n */\nfunction startBrowserTracingNavigationSpan(client, spanOptions) {\n getIsolationScope().setPropagationContext(generatePropagationContext());\n getCurrentScope().setPropagationContext(generatePropagationContext());\n client.emit('startNavigationSpan', spanOptions);\n getCurrentScope().setTransactionName(spanOptions.name);\n const span = getActiveSpan();\n const op = span && spanToJSON(span).op;\n return op === 'navigation' ? span : undefined;\n}\n\n/** Returns the value of a meta tag */\nfunction getMetaContent(metaName) {\n // Can't specify generic to `getDomElement` because tracing can be used\n // in a variety of environments, have to disable `no-unsafe-member-access`\n // as a result.\n const metaTag = getDomElement(`meta[name=${metaName}]`);\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n return metaTag ? metaTag.getAttribute('content') : undefined;\n}\n\n/** Start listener for interaction transactions */\nfunction registerInteractionListener(idleTimeout, finalTimeout, childSpanTimeout, latestRoute) {\n let inflightInteractionSpan;\n const registerInteractionTransaction = () => {\n const op = 'ui.action.click';\n const activeSpan = getActiveSpan();\n const rootSpan = activeSpan && getRootSpan(activeSpan);\n if (rootSpan) {\n const currentRootSpanOp = spanToJSON(rootSpan).op;\n if (['navigation', 'pageload'].includes(currentRootSpanOp)) {\n DEBUG_BUILD && logger.warn(`[Tracing] Did not create ${op} span because a pageload or navigation span is in progress.`);\n return undefined;\n }\n }\n if (inflightInteractionSpan) {\n inflightInteractionSpan.setAttribute(SEMANTIC_ATTRIBUTE_SENTRY_IDLE_SPAN_FINISH_REASON, 'interactionInterrupted');\n inflightInteractionSpan.end();\n inflightInteractionSpan = undefined;\n }\n if (!latestRoute.name) {\n DEBUG_BUILD && logger.warn(`[Tracing] Did not create ${op} transaction because _latestRouteName is missing.`);\n return undefined;\n }\n inflightInteractionSpan = startIdleSpan({\n name: latestRoute.name,\n op,\n attributes: {\n [SEMANTIC_ATTRIBUTE_SENTRY_SOURCE]: latestRoute.source || 'url'\n }\n }, {\n idleTimeout,\n finalTimeout,\n childSpanTimeout\n });\n };\n if (WINDOW.document) {\n addEventListener('click', registerInteractionTransaction, {\n once: false,\n capture: true\n });\n }\n}\nexport { BROWSER_TRACING_INTEGRATION_ID, browserTracingIntegration, getMetaContent, startBrowserTracingNavigationSpan, startBrowserTracingPageLoadSpan };\n","/**\n * @license Angular v17.2.4\n * (c) 2010-2022 Google LLC. https://angular.io/\n * License: MIT\n */\n\n/**\n * The default equality function used for `signal` and `computed`, which uses referential equality.\n */\nfunction defaultEquals(a, b) {\n return Object.is(a, b);\n}\n\n/**\n * The currently active consumer `ReactiveNode`, if running code in a reactive context.\n *\n * Change this via `setActiveConsumer`.\n */\nlet activeConsumer = null;\nlet inNotificationPhase = false;\n/**\n * Global epoch counter. Incremented whenever a source signal is set.\n */\nlet epoch = 1;\n/**\n * Symbol used to tell `Signal`s apart from other functions.\n *\n * This can be used to auto-unwrap signals in various cases, or to auto-wrap non-signal values.\n */\nconst SIGNAL = /* @__PURE__ */Symbol('SIGNAL');\nfunction setActiveConsumer(consumer) {\n const prev = activeConsumer;\n activeConsumer = consumer;\n return prev;\n}\nfunction getActiveConsumer() {\n return activeConsumer;\n}\nfunction isInNotificationPhase() {\n return inNotificationPhase;\n}\nfunction isReactive(value) {\n return value[SIGNAL] !== undefined;\n}\nconst REACTIVE_NODE = {\n version: 0,\n lastCleanEpoch: 0,\n dirty: false,\n producerNode: undefined,\n producerLastReadVersion: undefined,\n producerIndexOfThis: undefined,\n nextProducerIndex: 0,\n liveConsumerNode: undefined,\n liveConsumerIndexOfThis: undefined,\n consumerAllowSignalWrites: false,\n consumerIsAlwaysLive: false,\n producerMustRecompute: () => false,\n producerRecomputeValue: () => {},\n consumerMarkedDirty: () => {},\n consumerOnSignalRead: () => {}\n};\n/**\n * Called by implementations when a producer's signal is read.\n */\nfunction producerAccessed(node) {\n if (inNotificationPhase) {\n throw new Error(typeof ngDevMode !== 'undefined' && ngDevMode ? `Assertion error: signal read during notification phase` : '');\n }\n if (activeConsumer === null) {\n // Accessed outside of a reactive context, so nothing to record.\n return;\n }\n activeConsumer.consumerOnSignalRead(node);\n // This producer is the `idx`th dependency of `activeConsumer`.\n const idx = activeConsumer.nextProducerIndex++;\n assertConsumerNode(activeConsumer);\n if (idx < activeConsumer.producerNode.length && activeConsumer.producerNode[idx] !== node) {\n // There's been a change in producers since the last execution of `activeConsumer`.\n // `activeConsumer.producerNode[idx]` holds a stale dependency which will be be removed and\n // replaced with `this`.\n //\n // If `activeConsumer` isn't live, then this is a no-op, since we can replace the producer in\n // `activeConsumer.producerNode` directly. However, if `activeConsumer` is live, then we need\n // to remove it from the stale producer's `liveConsumer`s.\n if (consumerIsLive(activeConsumer)) {\n const staleProducer = activeConsumer.producerNode[idx];\n producerRemoveLiveConsumerAtIndex(staleProducer, activeConsumer.producerIndexOfThis[idx]);\n // At this point, the only record of `staleProducer` is the reference at\n // `activeConsumer.producerNode[idx]` which will be overwritten below.\n }\n }\n if (activeConsumer.producerNode[idx] !== node) {\n // We're a new dependency of the consumer (at `idx`).\n activeConsumer.producerNode[idx] = node;\n // If the active consumer is live, then add it as a live consumer. If not, then use 0 as a\n // placeholder value.\n activeConsumer.producerIndexOfThis[idx] = consumerIsLive(activeConsumer) ? producerAddLiveConsumer(node, activeConsumer, idx) : 0;\n }\n activeConsumer.producerLastReadVersion[idx] = node.version;\n}\n/**\n * Increment the global epoch counter.\n *\n * Called by source producers (that is, not computeds) whenever their values change.\n */\nfunction producerIncrementEpoch() {\n epoch++;\n}\n/**\n * Ensure this producer's `version` is up-to-date.\n */\nfunction producerUpdateValueVersion(node) {\n if (consumerIsLive(node) && !node.dirty) {\n // A live consumer will be marked dirty by producers, so a clean state means that its version\n // is guaranteed to be up-to-date.\n return;\n }\n if (!node.dirty && node.lastCleanEpoch === epoch) {\n // Even non-live consumers can skip polling if they previously found themselves to be clean at\n // the current epoch, since their dependencies could not possibly have changed (such a change\n // would've increased the epoch).\n return;\n }\n if (!node.producerMustRecompute(node) && !consumerPollProducersForChange(node)) {\n // None of our producers report a change since the last time they were read, so no\n // recomputation of our value is necessary, and we can consider ourselves clean.\n node.dirty = false;\n node.lastCleanEpoch = epoch;\n return;\n }\n node.producerRecomputeValue(node);\n // After recomputing the value, we're no longer dirty.\n node.dirty = false;\n node.lastCleanEpoch = epoch;\n}\n/**\n * Propagate a dirty notification to live consumers of this producer.\n */\nfunction producerNotifyConsumers(node) {\n if (node.liveConsumerNode === undefined) {\n return;\n }\n // Prevent signal reads when we're updating the graph\n const prev = inNotificationPhase;\n inNotificationPhase = true;\n try {\n for (const consumer of node.liveConsumerNode) {\n if (!consumer.dirty) {\n consumerMarkDirty(consumer);\n }\n }\n } finally {\n inNotificationPhase = prev;\n }\n}\n/**\n * Whether this `ReactiveNode` in its producer capacity is currently allowed to initiate updates,\n * based on the current consumer context.\n */\nfunction producerUpdatesAllowed() {\n return activeConsumer?.consumerAllowSignalWrites !== false;\n}\nfunction consumerMarkDirty(node) {\n node.dirty = true;\n producerNotifyConsumers(node);\n node.consumerMarkedDirty?.(node);\n}\n/**\n * Prepare this consumer to run a computation in its reactive context.\n *\n * Must be called by subclasses which represent reactive computations, before those computations\n * begin.\n */\nfunction consumerBeforeComputation(node) {\n node && (node.nextProducerIndex = 0);\n return setActiveConsumer(node);\n}\n/**\n * Finalize this consumer's state after a reactive computation has run.\n *\n * Must be called by subclasses which represent reactive computations, after those computations\n * have finished.\n */\nfunction consumerAfterComputation(node, prevConsumer) {\n setActiveConsumer(prevConsumer);\n if (!node || node.producerNode === undefined || node.producerIndexOfThis === undefined || node.producerLastReadVersion === undefined) {\n return;\n }\n if (consumerIsLive(node)) {\n // For live consumers, we need to remove the producer -> consumer edge for any stale producers\n // which weren't dependencies after the recomputation.\n for (let i = node.nextProducerIndex; i < node.producerNode.length; i++) {\n producerRemoveLiveConsumerAtIndex(node.producerNode[i], node.producerIndexOfThis[i]);\n }\n }\n // Truncate the producer tracking arrays.\n // Perf note: this is essentially truncating the length to `node.nextProducerIndex`, but\n // benchmarking has shown that individual pop operations are faster.\n while (node.producerNode.length > node.nextProducerIndex) {\n node.producerNode.pop();\n node.producerLastReadVersion.pop();\n node.producerIndexOfThis.pop();\n }\n}\n/**\n * Determine whether this consumer has any dependencies which have changed since the last time\n * they were read.\n */\nfunction consumerPollProducersForChange(node) {\n assertConsumerNode(node);\n // Poll producers for change.\n for (let i = 0; i < node.producerNode.length; i++) {\n const producer = node.producerNode[i];\n const seenVersion = node.producerLastReadVersion[i];\n // First check the versions. A mismatch means that the producer's value is known to have\n // changed since the last time we read it.\n if (seenVersion !== producer.version) {\n return true;\n }\n // The producer's version is the same as the last time we read it, but it might itself be\n // stale. Force the producer to recompute its version (calculating a new value if necessary).\n producerUpdateValueVersion(producer);\n // Now when we do this check, `producer.version` is guaranteed to be up to date, so if the\n // versions still match then it has not changed since the last time we read it.\n if (seenVersion !== producer.version) {\n return true;\n }\n }\n return false;\n}\n/**\n * Disconnect this consumer from the graph.\n */\nfunction consumerDestroy(node) {\n assertConsumerNode(node);\n if (consumerIsLive(node)) {\n // Drop all connections from the graph to this node.\n for (let i = 0; i < node.producerNode.length; i++) {\n producerRemoveLiveConsumerAtIndex(node.producerNode[i], node.producerIndexOfThis[i]);\n }\n }\n // Truncate all the arrays to drop all connection from this node to the graph.\n node.producerNode.length = node.producerLastReadVersion.length = node.producerIndexOfThis.length = 0;\n if (node.liveConsumerNode) {\n node.liveConsumerNode.length = node.liveConsumerIndexOfThis.length = 0;\n }\n}\n/**\n * Add `consumer` as a live consumer of this node.\n *\n * Note that this operation is potentially transitive. If this node becomes live, then it becomes\n * a live consumer of all of its current producers.\n */\nfunction producerAddLiveConsumer(node, consumer, indexOfThis) {\n assertProducerNode(node);\n assertConsumerNode(node);\n if (node.liveConsumerNode.length === 0) {\n // When going from 0 to 1 live consumers, we become a live consumer to our producers.\n for (let i = 0; i < node.producerNode.length; i++) {\n node.producerIndexOfThis[i] = producerAddLiveConsumer(node.producerNode[i], node, i);\n }\n }\n node.liveConsumerIndexOfThis.push(indexOfThis);\n return node.liveConsumerNode.push(consumer) - 1;\n}\n/**\n * Remove the live consumer at `idx`.\n */\nfunction producerRemoveLiveConsumerAtIndex(node, idx) {\n assertProducerNode(node);\n assertConsumerNode(node);\n if (typeof ngDevMode !== 'undefined' && ngDevMode && idx >= node.liveConsumerNode.length) {\n throw new Error(`Assertion error: active consumer index ${idx} is out of bounds of ${node.liveConsumerNode.length} consumers)`);\n }\n if (node.liveConsumerNode.length === 1) {\n // When removing the last live consumer, we will no longer be live. We need to remove\n // ourselves from our producers' tracking (which may cause consumer-producers to lose\n // liveness as well).\n for (let i = 0; i < node.producerNode.length; i++) {\n producerRemoveLiveConsumerAtIndex(node.producerNode[i], node.producerIndexOfThis[i]);\n }\n }\n // Move the last value of `liveConsumers` into `idx`. Note that if there's only a single\n // live consumer, this is a no-op.\n const lastIdx = node.liveConsumerNode.length - 1;\n node.liveConsumerNode[idx] = node.liveConsumerNode[lastIdx];\n node.liveConsumerIndexOfThis[idx] = node.liveConsumerIndexOfThis[lastIdx];\n // Truncate the array.\n node.liveConsumerNode.length--;\n node.liveConsumerIndexOfThis.length--;\n // If the index is still valid, then we need to fix the index pointer from the producer to this\n // consumer, and update it from `lastIdx` to `idx` (accounting for the move above).\n if (idx < node.liveConsumerNode.length) {\n const idxProducer = node.liveConsumerIndexOfThis[idx];\n const consumer = node.liveConsumerNode[idx];\n assertConsumerNode(consumer);\n consumer.producerIndexOfThis[idxProducer] = idx;\n }\n}\nfunction consumerIsLive(node) {\n return node.consumerIsAlwaysLive || (node?.liveConsumerNode?.length ?? 0) > 0;\n}\nfunction assertConsumerNode(node) {\n node.producerNode ??= [];\n node.producerIndexOfThis ??= [];\n node.producerLastReadVersion ??= [];\n}\nfunction assertProducerNode(node) {\n node.liveConsumerNode ??= [];\n node.liveConsumerIndexOfThis ??= [];\n}\n\n/**\n * Create a computed signal which derives a reactive value from an expression.\n */\nfunction createComputed(computation) {\n const node = Object.create(COMPUTED_NODE);\n node.computation = computation;\n const computed = () => {\n // Check if the value needs updating before returning it.\n producerUpdateValueVersion(node);\n // Record that someone looked at this signal.\n producerAccessed(node);\n if (node.value === ERRORED) {\n throw node.error;\n }\n return node.value;\n };\n computed[SIGNAL] = node;\n return computed;\n}\n/**\n * A dedicated symbol used before a computed value has been calculated for the first time.\n * Explicitly typed as `any` so we can use it as signal's value.\n */\nconst UNSET = /* @__PURE__ */Symbol('UNSET');\n/**\n * A dedicated symbol used in place of a computed signal value to indicate that a given computation\n * is in progress. Used to detect cycles in computation chains.\n * Explicitly typed as `any` so we can use it as signal's value.\n */\nconst COMPUTING = /* @__PURE__ */Symbol('COMPUTING');\n/**\n * A dedicated symbol used in place of a computed signal value to indicate that a given computation\n * failed. The thrown error is cached until the computation gets dirty again.\n * Explicitly typed as `any` so we can use it as signal's value.\n */\nconst ERRORED = /* @__PURE__ */Symbol('ERRORED');\n// Note: Using an IIFE here to ensure that the spread assignment is not considered\n// a side-effect, ending up preserving `COMPUTED_NODE` and `REACTIVE_NODE`.\n// TODO: remove when https://github.com/evanw/esbuild/issues/3392 is resolved.\nconst COMPUTED_NODE = /* @__PURE__ */(() => {\n return {\n ...REACTIVE_NODE,\n value: UNSET,\n dirty: true,\n error: null,\n equal: defaultEquals,\n producerMustRecompute(node) {\n // Force a recomputation if there's no current value, or if the current value is in the\n // process of being calculated (which should throw an error).\n return node.value === UNSET || node.value === COMPUTING;\n },\n producerRecomputeValue(node) {\n if (node.value === COMPUTING) {\n // Our computation somehow led to a cyclic read of itself.\n throw new Error('Detected cycle in computations.');\n }\n const oldValue = node.value;\n node.value = COMPUTING;\n const prevConsumer = consumerBeforeComputation(node);\n let newValue;\n try {\n newValue = node.computation();\n } catch (err) {\n newValue = ERRORED;\n node.error = err;\n } finally {\n consumerAfterComputation(node, prevConsumer);\n }\n if (oldValue !== UNSET && oldValue !== ERRORED && newValue !== ERRORED && node.equal(oldValue, newValue)) {\n // No change to `valueVersion` - old and new values are\n // semantically equivalent.\n node.value = oldValue;\n return;\n }\n node.value = newValue;\n node.version++;\n }\n };\n})();\nfunction defaultThrowError() {\n throw new Error();\n}\nlet throwInvalidWriteToSignalErrorFn = defaultThrowError;\nfunction throwInvalidWriteToSignalError() {\n throwInvalidWriteToSignalErrorFn();\n}\nfunction setThrowInvalidWriteToSignalError(fn) {\n throwInvalidWriteToSignalErrorFn = fn;\n}\n\n/**\n * If set, called after `WritableSignal`s are updated.\n *\n * This hook can be used to achieve various effects, such as running effects synchronously as part\n * of setting a signal.\n */\nlet postSignalSetFn = null;\n/**\n * Create a `Signal` that can be set or updated directly.\n */\nfunction createSignal(initialValue) {\n const node = Object.create(SIGNAL_NODE);\n node.value = initialValue;\n const getter = () => {\n producerAccessed(node);\n return node.value;\n };\n getter[SIGNAL] = node;\n return getter;\n}\nfunction setPostSignalSetFn(fn) {\n const prev = postSignalSetFn;\n postSignalSetFn = fn;\n return prev;\n}\nfunction signalGetFn() {\n producerAccessed(this);\n return this.value;\n}\nfunction signalSetFn(node, newValue) {\n if (!producerUpdatesAllowed()) {\n throwInvalidWriteToSignalError();\n }\n if (!node.equal(node.value, newValue)) {\n node.value = newValue;\n signalValueChanged(node);\n }\n}\nfunction signalUpdateFn(node, updater) {\n if (!producerUpdatesAllowed()) {\n throwInvalidWriteToSignalError();\n }\n signalSetFn(node, updater(node.value));\n}\n// Note: Using an IIFE here to ensure that the spread assignment is not considered\n// a side-effect, ending up preserving `COMPUTED_NODE` and `REACTIVE_NODE`.\n// TODO: remove when https://github.com/evanw/esbuild/issues/3392 is resolved.\nconst SIGNAL_NODE = /* @__PURE__ */(() => {\n return {\n ...REACTIVE_NODE,\n equal: defaultEquals,\n value: undefined\n };\n})();\nfunction signalValueChanged(node) {\n node.version++;\n producerIncrementEpoch();\n producerNotifyConsumers(node);\n postSignalSetFn?.();\n}\nfunction createWatch(fn, schedule, allowSignalWrites) {\n const node = Object.create(WATCH_NODE);\n if (allowSignalWrites) {\n node.consumerAllowSignalWrites = true;\n }\n node.fn = fn;\n node.schedule = schedule;\n const registerOnCleanup = cleanupFn => {\n node.cleanupFn = cleanupFn;\n };\n function isWatchNodeDestroyed(node) {\n return node.fn === null && node.schedule === null;\n }\n function destroyWatchNode(node) {\n if (!isWatchNodeDestroyed(node)) {\n consumerDestroy(node); // disconnect watcher from the reactive graph\n node.cleanupFn();\n // nullify references to the integration functions to mark node as destroyed\n node.fn = null;\n node.schedule = null;\n node.cleanupFn = NOOP_CLEANUP_FN;\n }\n }\n const run = () => {\n if (node.fn === null) {\n // trying to run a destroyed watch is noop\n return;\n }\n if (isInNotificationPhase()) {\n throw new Error(`Schedulers cannot synchronously execute watches while scheduling.`);\n }\n node.dirty = false;\n if (node.hasRun && !consumerPollProducersForChange(node)) {\n return;\n }\n node.hasRun = true;\n const prevConsumer = consumerBeforeComputation(node);\n try {\n node.cleanupFn();\n node.cleanupFn = NOOP_CLEANUP_FN;\n node.fn(registerOnCleanup);\n } finally {\n consumerAfterComputation(node, prevConsumer);\n }\n };\n node.ref = {\n notify: () => consumerMarkDirty(node),\n run,\n cleanup: () => node.cleanupFn(),\n destroy: () => destroyWatchNode(node),\n [SIGNAL]: node\n };\n return node.ref;\n}\nconst NOOP_CLEANUP_FN = () => {};\n// Note: Using an IIFE here to ensure that the spread assignment is not considered\n// a side-effect, ending up preserving `COMPUTED_NODE` and `REACTIVE_NODE`.\n// TODO: remove when https://github.com/evanw/esbuild/issues/3392 is resolved.\nconst WATCH_NODE = /* @__PURE__ */(() => {\n return {\n ...REACTIVE_NODE,\n consumerIsAlwaysLive: true,\n consumerAllowSignalWrites: false,\n consumerMarkedDirty: node => {\n if (node.schedule !== null) {\n node.schedule(node.ref);\n }\n },\n hasRun: false,\n cleanupFn: NOOP_CLEANUP_FN\n };\n})();\nfunction setAlternateWeakRefImpl(impl) {\n // TODO: remove this function\n}\nexport { REACTIVE_NODE, SIGNAL, SIGNAL_NODE, consumerAfterComputation, consumerBeforeComputation, consumerDestroy, consumerMarkDirty, consumerPollProducersForChange, createComputed, createSignal, createWatch, defaultEquals, getActiveConsumer, isInNotificationPhase, isReactive, producerAccessed, producerNotifyConsumers, producerUpdateValueVersion, producerUpdatesAllowed, setActiveConsumer, setAlternateWeakRefImpl, setPostSignalSetFn, setThrowInvalidWriteToSignalError, signalSetFn, signalUpdateFn };\n","export function isFunction(value) {\n return typeof value === 'function';\n}\n","export function createErrorClass(createImpl) {\n const _super = instance => {\n Error.call(instance);\n instance.stack = new Error().stack;\n };\n const ctorFunc = createImpl(_super);\n ctorFunc.prototype = Object.create(Error.prototype);\n ctorFunc.prototype.constructor = ctorFunc;\n return ctorFunc;\n}\n","import { createErrorClass } from './createErrorClass';\nexport const UnsubscriptionError = createErrorClass(_super => function UnsubscriptionErrorImpl(errors) {\n _super(this);\n this.message = errors ? `${errors.length} errors occurred during unsubscription:\n${errors.map((err, i) => `${i + 1}) ${err.toString()}`).join('\\n ')}` : '';\n this.name = 'UnsubscriptionError';\n this.errors = errors;\n});\n","export function arrRemove(arr, item) {\n if (arr) {\n const index = arr.indexOf(item);\n 0 <= index && arr.splice(index, 1);\n }\n}\n","import { isFunction } from './util/isFunction';\nimport { UnsubscriptionError } from './util/UnsubscriptionError';\nimport { arrRemove } from './util/arrRemove';\nexport class Subscription {\n constructor(initialTeardown) {\n this.initialTeardown = initialTeardown;\n this.closed = false;\n this._parentage = null;\n this._finalizers = null;\n }\n unsubscribe() {\n let errors;\n if (!this.closed) {\n this.closed = true;\n const {\n _parentage\n } = this;\n if (_parentage) {\n this._parentage = null;\n if (Array.isArray(_parentage)) {\n for (const parent of _parentage) {\n parent.remove(this);\n }\n } else {\n _parentage.remove(this);\n }\n }\n const {\n initialTeardown: initialFinalizer\n } = this;\n if (isFunction(initialFinalizer)) {\n try {\n initialFinalizer();\n } catch (e) {\n errors = e instanceof UnsubscriptionError ? e.errors : [e];\n }\n }\n const {\n _finalizers\n } = this;\n if (_finalizers) {\n this._finalizers = null;\n for (const finalizer of _finalizers) {\n try {\n execFinalizer(finalizer);\n } catch (err) {\n errors = errors !== null && errors !== void 0 ? errors : [];\n if (err instanceof UnsubscriptionError) {\n errors = [...errors, ...err.errors];\n } else {\n errors.push(err);\n }\n }\n }\n }\n if (errors) {\n throw new UnsubscriptionError(errors);\n }\n }\n }\n add(teardown) {\n var _a;\n if (teardown && teardown !== this) {\n if (this.closed) {\n execFinalizer(teardown);\n } else {\n if (teardown instanceof Subscription) {\n if (teardown.closed || teardown._hasParent(this)) {\n return;\n }\n teardown._addParent(this);\n }\n (this._finalizers = (_a = this._finalizers) !== null && _a !== void 0 ? _a : []).push(teardown);\n }\n }\n }\n _hasParent(parent) {\n const {\n _parentage\n } = this;\n return _parentage === parent || Array.isArray(_parentage) && _parentage.includes(parent);\n }\n _addParent(parent) {\n const {\n _parentage\n } = this;\n this._parentage = Array.isArray(_parentage) ? (_parentage.push(parent), _parentage) : _parentage ? [_parentage, parent] : parent;\n }\n _removeParent(parent) {\n const {\n _parentage\n } = this;\n if (_parentage === parent) {\n this._parentage = null;\n } else if (Array.isArray(_parentage)) {\n arrRemove(_parentage, parent);\n }\n }\n remove(teardown) {\n const {\n _finalizers\n } = this;\n _finalizers && arrRemove(_finalizers, teardown);\n if (teardown instanceof Subscription) {\n teardown._removeParent(this);\n }\n }\n}\nSubscription.EMPTY = (() => {\n const empty = new Subscription();\n empty.closed = true;\n return empty;\n})();\nexport const EMPTY_SUBSCRIPTION = Subscription.EMPTY;\nexport function isSubscription(value) {\n return value instanceof Subscription || value && 'closed' in value && isFunction(value.remove) && isFunction(value.add) && isFunction(value.unsubscribe);\n}\nfunction execFinalizer(finalizer) {\n if (isFunction(finalizer)) {\n finalizer();\n } else {\n finalizer.unsubscribe();\n }\n}\n","export const config = {\n onUnhandledError: null,\n onStoppedNotification: null,\n Promise: undefined,\n useDeprecatedSynchronousErrorHandling: false,\n useDeprecatedNextContext: false\n};\n","export const timeoutProvider = {\n setTimeout(handler, timeout, ...args) {\n const {\n delegate\n } = timeoutProvider;\n if (delegate === null || delegate === void 0 ? void 0 : delegate.setTimeout) {\n return delegate.setTimeout(handler, timeout, ...args);\n }\n return setTimeout(handler, timeout, ...args);\n },\n clearTimeout(handle) {\n const {\n delegate\n } = timeoutProvider;\n return ((delegate === null || delegate === void 0 ? void 0 : delegate.clearTimeout) || clearTimeout)(handle);\n },\n delegate: undefined\n};\n","import { config } from '../config';\nimport { timeoutProvider } from '../scheduler/timeoutProvider';\nexport function reportUnhandledError(err) {\n timeoutProvider.setTimeout(() => {\n const {\n onUnhandledError\n } = config;\n if (onUnhandledError) {\n onUnhandledError(err);\n } else {\n throw err;\n }\n });\n}\n","export function noop() {}\n","export const COMPLETE_NOTIFICATION = (() => createNotification('C', undefined, undefined))();\nexport function errorNotification(error) {\n return createNotification('E', undefined, error);\n}\nexport function nextNotification(value) {\n return createNotification('N', value, undefined);\n}\nexport function createNotification(kind, value, error) {\n return {\n kind,\n value,\n error\n };\n}\n","import { config } from '../config';\nlet context = null;\nexport function errorContext(cb) {\n if (config.useDeprecatedSynchronousErrorHandling) {\n const isRoot = !context;\n if (isRoot) {\n context = {\n errorThrown: false,\n error: null\n };\n }\n cb();\n if (isRoot) {\n const {\n errorThrown,\n error\n } = context;\n context = null;\n if (errorThrown) {\n throw error;\n }\n }\n } else {\n cb();\n }\n}\nexport function captureError(err) {\n if (config.useDeprecatedSynchronousErrorHandling && context) {\n context.errorThrown = true;\n context.error = err;\n }\n}\n","import { isFunction } from './util/isFunction';\nimport { isSubscription, Subscription } from './Subscription';\nimport { config } from './config';\nimport { reportUnhandledError } from './util/reportUnhandledError';\nimport { noop } from './util/noop';\nimport { nextNotification, errorNotification, COMPLETE_NOTIFICATION } from './NotificationFactories';\nimport { timeoutProvider } from './scheduler/timeoutProvider';\nimport { captureError } from './util/errorContext';\nexport class Subscriber extends Subscription {\n constructor(destination) {\n super();\n this.isStopped = false;\n if (destination) {\n this.destination = destination;\n if (isSubscription(destination)) {\n destination.add(this);\n }\n } else {\n this.destination = EMPTY_OBSERVER;\n }\n }\n static create(next, error, complete) {\n return new SafeSubscriber(next, error, complete);\n }\n next(value) {\n if (this.isStopped) {\n handleStoppedNotification(nextNotification(value), this);\n } else {\n this._next(value);\n }\n }\n error(err) {\n if (this.isStopped) {\n handleStoppedNotification(errorNotification(err), this);\n } else {\n this.isStopped = true;\n this._error(err);\n }\n }\n complete() {\n if (this.isStopped) {\n handleStoppedNotification(COMPLETE_NOTIFICATION, this);\n } else {\n this.isStopped = true;\n this._complete();\n }\n }\n unsubscribe() {\n if (!this.closed) {\n this.isStopped = true;\n super.unsubscribe();\n this.destination = null;\n }\n }\n _next(value) {\n this.destination.next(value);\n }\n _error(err) {\n try {\n this.destination.error(err);\n } finally {\n this.unsubscribe();\n }\n }\n _complete() {\n try {\n this.destination.complete();\n } finally {\n this.unsubscribe();\n }\n }\n}\nconst _bind = Function.prototype.bind;\nfunction bind(fn, thisArg) {\n return _bind.call(fn, thisArg);\n}\nclass ConsumerObserver {\n constructor(partialObserver) {\n this.partialObserver = partialObserver;\n }\n next(value) {\n const {\n partialObserver\n } = this;\n if (partialObserver.next) {\n try {\n partialObserver.next(value);\n } catch (error) {\n handleUnhandledError(error);\n }\n }\n }\n error(err) {\n const {\n partialObserver\n } = this;\n if (partialObserver.error) {\n try {\n partialObserver.error(err);\n } catch (error) {\n handleUnhandledError(error);\n }\n } else {\n handleUnhandledError(err);\n }\n }\n complete() {\n const {\n partialObserver\n } = this;\n if (partialObserver.complete) {\n try {\n partialObserver.complete();\n } catch (error) {\n handleUnhandledError(error);\n }\n }\n }\n}\nexport class SafeSubscriber extends Subscriber {\n constructor(observerOrNext, error, complete) {\n super();\n let partialObserver;\n if (isFunction(observerOrNext) || !observerOrNext) {\n partialObserver = {\n next: observerOrNext !== null && observerOrNext !== void 0 ? observerOrNext : undefined,\n error: error !== null && error !== void 0 ? error : undefined,\n complete: complete !== null && complete !== void 0 ? complete : undefined\n };\n } else {\n let context;\n if (this && config.useDeprecatedNextContext) {\n context = Object.create(observerOrNext);\n context.unsubscribe = () => this.unsubscribe();\n partialObserver = {\n next: observerOrNext.next && bind(observerOrNext.next, context),\n error: observerOrNext.error && bind(observerOrNext.error, context),\n complete: observerOrNext.complete && bind(observerOrNext.complete, context)\n };\n } else {\n partialObserver = observerOrNext;\n }\n }\n this.destination = new ConsumerObserver(partialObserver);\n }\n}\nfunction handleUnhandledError(error) {\n if (config.useDeprecatedSynchronousErrorHandling) {\n captureError(error);\n } else {\n reportUnhandledError(error);\n }\n}\nfunction defaultErrorHandler(err) {\n throw err;\n}\nfunction handleStoppedNotification(notification, subscriber) {\n const {\n onStoppedNotification\n } = config;\n onStoppedNotification && timeoutProvider.setTimeout(() => onStoppedNotification(notification, subscriber));\n}\nexport const EMPTY_OBSERVER = {\n closed: true,\n next: noop,\n error: defaultErrorHandler,\n complete: noop\n};\n","export const observable = (() => typeof Symbol === 'function' && Symbol.observable || '@@observable')();\n","export function identity(x) {\n return x;\n}\n","import { identity } from './identity';\nexport function pipe(...fns) {\n return pipeFromArray(fns);\n}\nexport function pipeFromArray(fns) {\n if (fns.length === 0) {\n return identity;\n }\n if (fns.length === 1) {\n return fns[0];\n }\n return function piped(input) {\n return fns.reduce((prev, fn) => fn(prev), input);\n };\n}\n","import { SafeSubscriber, Subscriber } from './Subscriber';\nimport { isSubscription } from './Subscription';\nimport { observable as Symbol_observable } from './symbol/observable';\nimport { pipeFromArray } from './util/pipe';\nimport { config } from './config';\nimport { isFunction } from './util/isFunction';\nimport { errorContext } from './util/errorContext';\nexport let Observable = /*#__PURE__*/(() => {\n class Observable {\n constructor(subscribe) {\n if (subscribe) {\n this._subscribe = subscribe;\n }\n }\n lift(operator) {\n const observable = new Observable();\n observable.source = this;\n observable.operator = operator;\n return observable;\n }\n subscribe(observerOrNext, error, complete) {\n const subscriber = isSubscriber(observerOrNext) ? observerOrNext : new SafeSubscriber(observerOrNext, error, complete);\n errorContext(() => {\n const {\n operator,\n source\n } = this;\n subscriber.add(operator ? operator.call(subscriber, source) : source ? this._subscribe(subscriber) : this._trySubscribe(subscriber));\n });\n return subscriber;\n }\n _trySubscribe(sink) {\n try {\n return this._subscribe(sink);\n } catch (err) {\n sink.error(err);\n }\n }\n forEach(next, promiseCtor) {\n promiseCtor = getPromiseCtor(promiseCtor);\n return new promiseCtor((resolve, reject) => {\n const subscriber = new SafeSubscriber({\n next: value => {\n try {\n next(value);\n } catch (err) {\n reject(err);\n subscriber.unsubscribe();\n }\n },\n error: reject,\n complete: resolve\n });\n this.subscribe(subscriber);\n });\n }\n _subscribe(subscriber) {\n var _a;\n return (_a = this.source) === null || _a === void 0 ? void 0 : _a.subscribe(subscriber);\n }\n [Symbol_observable]() {\n return this;\n }\n pipe(...operations) {\n return pipeFromArray(operations)(this);\n }\n toPromise(promiseCtor) {\n promiseCtor = getPromiseCtor(promiseCtor);\n return new promiseCtor((resolve, reject) => {\n let value;\n this.subscribe(x => value = x, err => reject(err), () => resolve(value));\n });\n }\n }\n Observable.create = subscribe => {\n return new Observable(subscribe);\n };\n return Observable;\n})();\nfunction getPromiseCtor(promiseCtor) {\n var _a;\n return (_a = promiseCtor !== null && promiseCtor !== void 0 ? promiseCtor : config.Promise) !== null && _a !== void 0 ? _a : Promise;\n}\nfunction isObserver(value) {\n return value && isFunction(value.next) && isFunction(value.error) && isFunction(value.complete);\n}\nfunction isSubscriber(value) {\n return value && value instanceof Subscriber || isObserver(value) && isSubscription(value);\n}\n","import { isFunction } from './isFunction';\nexport function hasLift(source) {\n return isFunction(source === null || source === void 0 ? void 0 : source.lift);\n}\nexport function operate(init) {\n return source => {\n if (hasLift(source)) {\n return source.lift(function (liftedSource) {\n try {\n return init(liftedSource, this);\n } catch (err) {\n this.error(err);\n }\n });\n }\n throw new TypeError('Unable to lift unknown Observable type');\n };\n}\n","import { Subscriber } from '../Subscriber';\nexport function createOperatorSubscriber(destination, onNext, onComplete, onError, onFinalize) {\n return new OperatorSubscriber(destination, onNext, onComplete, onError, onFinalize);\n}\nexport class OperatorSubscriber extends Subscriber {\n constructor(destination, onNext, onComplete, onError, onFinalize, shouldUnsubscribe) {\n super(destination);\n this.onFinalize = onFinalize;\n this.shouldUnsubscribe = shouldUnsubscribe;\n this._next = onNext ? function (value) {\n try {\n onNext(value);\n } catch (err) {\n destination.error(err);\n }\n } : super._next;\n this._error = onError ? function (err) {\n try {\n onError(err);\n } catch (err) {\n destination.error(err);\n } finally {\n this.unsubscribe();\n }\n } : super._error;\n this._complete = onComplete ? function () {\n try {\n onComplete();\n } catch (err) {\n destination.error(err);\n } finally {\n this.unsubscribe();\n }\n } : super._complete;\n }\n unsubscribe() {\n var _a;\n if (!this.shouldUnsubscribe || this.shouldUnsubscribe()) {\n const {\n closed\n } = this;\n super.unsubscribe();\n !closed && ((_a = this.onFinalize) === null || _a === void 0 ? void 0 : _a.call(this));\n }\n }\n}\n","import { operate } from '../util/lift';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nexport function refCount() {\n return operate((source, subscriber) => {\n let connection = null;\n source._refCount++;\n const refCounter = createOperatorSubscriber(subscriber, undefined, undefined, undefined, () => {\n if (!source || source._refCount <= 0 || 0 < --source._refCount) {\n connection = null;\n return;\n }\n const sharedConnection = source._connection;\n const conn = connection;\n connection = null;\n if (sharedConnection && (!conn || sharedConnection === conn)) {\n sharedConnection.unsubscribe();\n }\n subscriber.unsubscribe();\n });\n source.subscribe(refCounter);\n if (!refCounter.closed) {\n connection = source.connect();\n }\n });\n}\n","import { Observable } from '../Observable';\nimport { Subscription } from '../Subscription';\nimport { refCount as higherOrderRefCount } from '../operators/refCount';\nimport { createOperatorSubscriber } from '../operators/OperatorSubscriber';\nimport { hasLift } from '../util/lift';\nexport class ConnectableObservable extends Observable {\n constructor(source, subjectFactory) {\n super();\n this.source = source;\n this.subjectFactory = subjectFactory;\n this._subject = null;\n this._refCount = 0;\n this._connection = null;\n if (hasLift(source)) {\n this.lift = source.lift;\n }\n }\n _subscribe(subscriber) {\n return this.getSubject().subscribe(subscriber);\n }\n getSubject() {\n const subject = this._subject;\n if (!subject || subject.isStopped) {\n this._subject = this.subjectFactory();\n }\n return this._subject;\n }\n _teardown() {\n this._refCount = 0;\n const {\n _connection\n } = this;\n this._subject = this._connection = null;\n _connection === null || _connection === void 0 ? void 0 : _connection.unsubscribe();\n }\n connect() {\n let connection = this._connection;\n if (!connection) {\n connection = this._connection = new Subscription();\n const subject = this.getSubject();\n connection.add(this.source.subscribe(createOperatorSubscriber(subject, undefined, () => {\n this._teardown();\n subject.complete();\n }, err => {\n this._teardown();\n subject.error(err);\n }, () => this._teardown())));\n if (connection.closed) {\n this._connection = null;\n connection = Subscription.EMPTY;\n }\n }\n return connection;\n }\n refCount() {\n return higherOrderRefCount()(this);\n }\n}\n","import { createErrorClass } from './createErrorClass';\nexport const ObjectUnsubscribedError = createErrorClass(_super => function ObjectUnsubscribedErrorImpl() {\n _super(this);\n this.name = 'ObjectUnsubscribedError';\n this.message = 'object unsubscribed';\n});\n","import { Observable } from './Observable';\nimport { Subscription, EMPTY_SUBSCRIPTION } from './Subscription';\nimport { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';\nimport { arrRemove } from './util/arrRemove';\nimport { errorContext } from './util/errorContext';\nexport let Subject = /*#__PURE__*/(() => {\n class Subject extends Observable {\n constructor() {\n super();\n this.closed = false;\n this.currentObservers = null;\n this.observers = [];\n this.isStopped = false;\n this.hasError = false;\n this.thrownError = null;\n }\n lift(operator) {\n const subject = new AnonymousSubject(this, this);\n subject.operator = operator;\n return subject;\n }\n _throwIfClosed() {\n if (this.closed) {\n throw new ObjectUnsubscribedError();\n }\n }\n next(value) {\n errorContext(() => {\n this._throwIfClosed();\n if (!this.isStopped) {\n if (!this.currentObservers) {\n this.currentObservers = Array.from(this.observers);\n }\n for (const observer of this.currentObservers) {\n observer.next(value);\n }\n }\n });\n }\n error(err) {\n errorContext(() => {\n this._throwIfClosed();\n if (!this.isStopped) {\n this.hasError = this.isStopped = true;\n this.thrownError = err;\n const {\n observers\n } = this;\n while (observers.length) {\n observers.shift().error(err);\n }\n }\n });\n }\n complete() {\n errorContext(() => {\n this._throwIfClosed();\n if (!this.isStopped) {\n this.isStopped = true;\n const {\n observers\n } = this;\n while (observers.length) {\n observers.shift().complete();\n }\n }\n });\n }\n unsubscribe() {\n this.isStopped = this.closed = true;\n this.observers = this.currentObservers = null;\n }\n get observed() {\n var _a;\n return ((_a = this.observers) === null || _a === void 0 ? void 0 : _a.length) > 0;\n }\n _trySubscribe(subscriber) {\n this._throwIfClosed();\n return super._trySubscribe(subscriber);\n }\n _subscribe(subscriber) {\n this._throwIfClosed();\n this._checkFinalizedStatuses(subscriber);\n return this._innerSubscribe(subscriber);\n }\n _innerSubscribe(subscriber) {\n const {\n hasError,\n isStopped,\n observers\n } = this;\n if (hasError || isStopped) {\n return EMPTY_SUBSCRIPTION;\n }\n this.currentObservers = null;\n observers.push(subscriber);\n return new Subscription(() => {\n this.currentObservers = null;\n arrRemove(observers, subscriber);\n });\n }\n _checkFinalizedStatuses(subscriber) {\n const {\n hasError,\n thrownError,\n isStopped\n } = this;\n if (hasError) {\n subscriber.error(thrownError);\n } else if (isStopped) {\n subscriber.complete();\n }\n }\n asObservable() {\n const observable = new Observable();\n observable.source = this;\n return observable;\n }\n }\n Subject.create = (destination, source) => {\n return new AnonymousSubject(destination, source);\n };\n return Subject;\n})();\nexport class AnonymousSubject extends Subject {\n constructor(destination, source) {\n super();\n this.destination = destination;\n this.source = source;\n }\n next(value) {\n var _a, _b;\n (_b = (_a = this.destination) === null || _a === void 0 ? void 0 : _a.next) === null || _b === void 0 ? void 0 : _b.call(_a, value);\n }\n error(err) {\n var _a, _b;\n (_b = (_a = this.destination) === null || _a === void 0 ? void 0 : _a.error) === null || _b === void 0 ? void 0 : _b.call(_a, err);\n }\n complete() {\n var _a, _b;\n (_b = (_a = this.destination) === null || _a === void 0 ? void 0 : _a.complete) === null || _b === void 0 ? void 0 : _b.call(_a);\n }\n _subscribe(subscriber) {\n var _a, _b;\n return (_b = (_a = this.source) === null || _a === void 0 ? void 0 : _a.subscribe(subscriber)) !== null && _b !== void 0 ? _b : EMPTY_SUBSCRIPTION;\n }\n}\n","import { Subject } from './Subject';\nexport class BehaviorSubject extends Subject {\n constructor(_value) {\n super();\n this._value = _value;\n }\n get value() {\n return this.getValue();\n }\n _subscribe(subscriber) {\n const subscription = super._subscribe(subscriber);\n !subscription.closed && subscriber.next(this._value);\n return subscription;\n }\n getValue() {\n const {\n hasError,\n thrownError,\n _value\n } = this;\n if (hasError) {\n throw thrownError;\n }\n this._throwIfClosed();\n return _value;\n }\n next(value) {\n super.next(this._value = value);\n }\n}\n","import { Observable } from '../Observable';\nexport const EMPTY = new Observable(subscriber => subscriber.complete());\nexport function empty(scheduler) {\n return scheduler ? emptyScheduled(scheduler) : EMPTY;\n}\nfunction emptyScheduled(scheduler) {\n return new Observable(subscriber => scheduler.schedule(() => subscriber.complete()));\n}\n","import { isFunction } from './isFunction';\nexport function isScheduler(value) {\n return value && isFunction(value.schedule);\n}\n","import { isFunction } from './isFunction';\nimport { isScheduler } from './isScheduler';\nfunction last(arr) {\n return arr[arr.length - 1];\n}\nexport function popResultSelector(args) {\n return isFunction(last(args)) ? args.pop() : undefined;\n}\nexport function popScheduler(args) {\n return isScheduler(last(args)) ? args.pop() : undefined;\n}\nexport function popNumber(args, defaultValue) {\n return typeof last(args) === 'number' ? args.pop() : defaultValue;\n}\n","/******************************************************************************\nCopyright (c) Microsoft Corporation.\n\nPermission to use, copy, modify, and/or distribute this software for any\npurpose with or without fee is hereby granted.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\nPERFORMANCE OF THIS SOFTWARE.\n***************************************************************************** */\n/* global Reflect, Promise, SuppressedError, Symbol */\n\nvar extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf || {\n __proto__: []\n } instanceof Array && function (d, b) {\n d.__proto__ = b;\n } || function (d, b) {\n for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p];\n };\n return extendStatics(d, b);\n};\nexport function __extends(d, b) {\n if (typeof b !== \"function\" && b !== null) throw new TypeError(\"Class extends value \" + String(b) + \" is not a constructor or null\");\n extendStatics(d, b);\n function __() {\n this.constructor = d;\n }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n}\nexport var __assign = function () {\n __assign = Object.assign || function __assign(t) {\n for (var s, i = 1, n = arguments.length; i < n; i++) {\n s = arguments[i];\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\n }\n return t;\n };\n return __assign.apply(this, arguments);\n};\nexport function __rest(s, e) {\n var t = {};\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\n if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];\n }\n return t;\n}\nexport function __decorate(decorators, target, key, desc) {\n var c = arguments.length,\n r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc,\n d;\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\n return c > 3 && r && Object.defineProperty(target, key, r), r;\n}\nexport function __param(paramIndex, decorator) {\n return function (target, key) {\n decorator(target, key, paramIndex);\n };\n}\nexport function __esDecorate(ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {\n function accept(f) {\n if (f !== void 0 && typeof f !== \"function\") throw new TypeError(\"Function expected\");\n return f;\n }\n var kind = contextIn.kind,\n key = kind === \"getter\" ? \"get\" : kind === \"setter\" ? \"set\" : \"value\";\n var target = !descriptorIn && ctor ? contextIn[\"static\"] ? ctor : ctor.prototype : null;\n var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});\n var _,\n done = false;\n for (var i = decorators.length - 1; i >= 0; i--) {\n var context = {};\n for (var p in contextIn) context[p] = p === \"access\" ? {} : contextIn[p];\n for (var p in contextIn.access) context.access[p] = contextIn.access[p];\n context.addInitializer = function (f) {\n if (done) throw new TypeError(\"Cannot add initializers after decoration has completed\");\n extraInitializers.push(accept(f || null));\n };\n var result = (0, decorators[i])(kind === \"accessor\" ? {\n get: descriptor.get,\n set: descriptor.set\n } : descriptor[key], context);\n if (kind === \"accessor\") {\n if (result === void 0) continue;\n if (result === null || typeof result !== \"object\") throw new TypeError(\"Object expected\");\n if (_ = accept(result.get)) descriptor.get = _;\n if (_ = accept(result.set)) descriptor.set = _;\n if (_ = accept(result.init)) initializers.unshift(_);\n } else if (_ = accept(result)) {\n if (kind === \"field\") initializers.unshift(_);else descriptor[key] = _;\n }\n }\n if (target) Object.defineProperty(target, contextIn.name, descriptor);\n done = true;\n}\n;\nexport function __runInitializers(thisArg, initializers, value) {\n var useValue = arguments.length > 2;\n for (var i = 0; i < initializers.length; i++) {\n value = useValue ? 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op[1] : void 0,\n done: true\n };\n }\n}\nexport var __createBinding = Object.create ? function (o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n var desc = Object.getOwnPropertyDescriptor(m, k);\n if (!desc || (\"get\" in desc ? !m.__esModule : desc.writable || desc.configurable)) {\n desc = {\n enumerable: true,\n get: function () {\n return m[k];\n }\n };\n }\n Object.defineProperty(o, k2, desc);\n} : function (o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n};\nexport function __exportStar(m, o) {\n for (var p in m) if (p !== \"default\" && !Object.prototype.hasOwnProperty.call(o, p)) __createBinding(o, m, p);\n}\nexport function __values(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator,\n m = s && o[s],\n i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return {\n value: o && o[i++],\n done: !o\n };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n}\nexport function __read(o, n) {\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\n if (!m) return o;\n var i = m.call(o),\n r,\n ar = [],\n e;\n try {\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\n } catch (error) {\n e = {\n error: error\n };\n } finally {\n try {\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\n } finally {\n if (e) throw e.error;\n }\n }\n return ar;\n}\n\n/** @deprecated */\nexport function __spread() {\n for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));\n return ar;\n}\n\n/** @deprecated */\nexport function __spreadArrays() {\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\n for (var r = Array(s), k = 0, i = 0; i < il; i++) for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++) r[k] = a[j];\n return r;\n}\nexport function __spreadArray(to, from, pack) {\n if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {\n if (ar || !(i in from)) {\n if (!ar) ar = Array.prototype.slice.call(from, 0, i);\n ar[i] = from[i];\n }\n }\n return to.concat(ar || Array.prototype.slice.call(from));\n}\nexport function __await(v) {\n return this instanceof __await ? (this.v = v, this) : new __await(v);\n}\nexport function __asyncGenerator(thisArg, _arguments, generator) {\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\n var g = generator.apply(thisArg, _arguments || []),\n i,\n q = [];\n return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () {\n return this;\n }, i;\n function verb(n) {\n if (g[n]) i[n] = function (v) {\n return new Promise(function (a, b) {\n q.push([n, v, a, b]) > 1 || resume(n, v);\n });\n };\n }\n function resume(n, v) {\n try {\n step(g[n](v));\n } catch (e) {\n settle(q[0][3], e);\n }\n }\n function step(r) {\n r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r);\n }\n function fulfill(value) {\n resume(\"next\", value);\n }\n function reject(value) {\n resume(\"throw\", value);\n }\n function settle(f, v) {\n if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]);\n }\n}\nexport function __asyncDelegator(o) {\n var i, p;\n return i = {}, verb(\"next\"), verb(\"throw\", function (e) {\n throw e;\n }), verb(\"return\"), i[Symbol.iterator] = function () {\n return this;\n }, i;\n function verb(n, f) {\n i[n] = o[n] ? function (v) {\n return (p = !p) ? {\n value: __await(o[n](v)),\n done: false\n } : f ? f(v) : v;\n } : f;\n }\n}\nexport function __asyncValues(o) {\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\n var m = o[Symbol.asyncIterator],\n i;\n return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () {\n return this;\n }, i);\n function verb(n) {\n i[n] = o[n] && function (v) {\n return new Promise(function (resolve, reject) {\n v = o[n](v), settle(resolve, reject, v.done, v.value);\n });\n };\n }\n function settle(resolve, reject, d, v) {\n Promise.resolve(v).then(function (v) {\n resolve({\n value: v,\n done: d\n });\n }, reject);\n }\n}\nexport function __makeTemplateObject(cooked, raw) {\n if (Object.defineProperty) {\n Object.defineProperty(cooked, \"raw\", {\n value: raw\n });\n } else {\n cooked.raw = raw;\n }\n return cooked;\n}\n;\nvar __setModuleDefault = Object.create ? function (o, v) {\n Object.defineProperty(o, \"default\", {\n enumerable: true,\n value: v\n });\n} : function (o, v) {\n o[\"default\"] = v;\n};\nexport function __importStar(mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n}\nexport function __importDefault(mod) {\n return mod && mod.__esModule ? mod : {\n default: mod\n };\n}\nexport function __classPrivateFieldGet(receiver, state, kind, f) {\n if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a getter\");\n if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot read private member from an object whose class did not declare it\");\n return kind === \"m\" ? f : kind === \"a\" ? f.call(receiver) : f ? f.value : state.get(receiver);\n}\nexport function __classPrivateFieldSet(receiver, state, value, kind, f) {\n if (kind === \"m\") throw new TypeError(\"Private method is not writable\");\n if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a setter\");\n if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot write private member to an object whose class did not declare it\");\n return kind === \"a\" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value), value;\n}\nexport function __classPrivateFieldIn(state, receiver) {\n if (receiver === null || typeof receiver !== \"object\" && typeof receiver !== \"function\") throw new TypeError(\"Cannot use 'in' operator on non-object\");\n return typeof state === \"function\" ? receiver === state : state.has(receiver);\n}\nexport function __addDisposableResource(env, value, async) {\n if (value !== null && value !== void 0) {\n if (typeof value !== \"object\" && typeof value !== \"function\") throw new TypeError(\"Object expected.\");\n var dispose;\n if (async) {\n if (!Symbol.asyncDispose) throw new TypeError(\"Symbol.asyncDispose is not defined.\");\n dispose = value[Symbol.asyncDispose];\n }\n if (dispose === void 0) {\n if (!Symbol.dispose) throw new TypeError(\"Symbol.dispose is not defined.\");\n dispose = value[Symbol.dispose];\n }\n if (typeof dispose !== \"function\") throw new TypeError(\"Object not disposable.\");\n env.stack.push({\n value: value,\n dispose: dispose,\n async: async\n });\n } else if (async) {\n env.stack.push({\n async: true\n });\n }\n return value;\n}\nvar _SuppressedError = typeof SuppressedError === \"function\" ? SuppressedError : function (error, suppressed, message) {\n var e = new Error(message);\n return e.name = \"SuppressedError\", e.error = error, e.suppressed = suppressed, e;\n};\nexport function __disposeResources(env) {\n function fail(e) {\n env.error = env.hasError ? new _SuppressedError(e, env.error, \"An error was suppressed during disposal.\") : e;\n env.hasError = true;\n }\n function next() {\n while (env.stack.length) {\n var rec = env.stack.pop();\n try {\n var result = rec.dispose && rec.dispose.call(rec.value);\n if (rec.async) return Promise.resolve(result).then(next, function (e) {\n fail(e);\n return next();\n });\n } catch (e) {\n fail(e);\n }\n }\n if (env.hasError) throw env.error;\n }\n return next();\n}\nexport default {\n __extends,\n __assign,\n __rest,\n __decorate,\n __param,\n __metadata,\n __awaiter,\n __generator,\n __createBinding,\n __exportStar,\n __values,\n __read,\n __spread,\n __spreadArrays,\n __spreadArray,\n __await,\n __asyncGenerator,\n __asyncDelegator,\n __asyncValues,\n __makeTemplateObject,\n __importStar,\n __importDefault,\n __classPrivateFieldGet,\n __classPrivateFieldSet,\n __classPrivateFieldIn,\n __addDisposableResource,\n __disposeResources\n};","export const isArrayLike = x => x && typeof x.length === 'number' && typeof x !== 'function';\n","import { isFunction } from \"./isFunction\";\nexport function isPromise(value) {\n return isFunction(value === null || value === void 0 ? void 0 : value.then);\n}\n","import { observable as Symbol_observable } from '../symbol/observable';\nimport { isFunction } from './isFunction';\nexport function isInteropObservable(input) {\n return isFunction(input[Symbol_observable]);\n}\n","import { isFunction } from './isFunction';\nexport function isAsyncIterable(obj) {\n return Symbol.asyncIterator && isFunction(obj === null || obj === void 0 ? void 0 : obj[Symbol.asyncIterator]);\n}\n","export function createInvalidObservableTypeError(input) {\n return new TypeError(`You provided ${input !== null && typeof input === 'object' ? 'an invalid object' : `'${input}'`} where a stream was expected. You can provide an Observable, Promise, ReadableStream, Array, AsyncIterable, or Iterable.`);\n}\n","export function getSymbolIterator() {\n if (typeof Symbol !== 'function' || !Symbol.iterator) {\n return '@@iterator';\n }\n return Symbol.iterator;\n}\nexport const iterator = getSymbolIterator();\n","import { iterator as Symbol_iterator } from '../symbol/iterator';\nimport { isFunction } from './isFunction';\nexport function isIterable(input) {\n return isFunction(input === null || input === void 0 ? void 0 : input[Symbol_iterator]);\n}\n","import { __asyncGenerator, __await } from \"tslib\";\nimport { isFunction } from './isFunction';\nexport function readableStreamLikeToAsyncGenerator(readableStream) {\n return __asyncGenerator(this, arguments, function* readableStreamLikeToAsyncGenerator_1() {\n const reader = readableStream.getReader();\n try {\n while (true) {\n const {\n value,\n done\n } = yield __await(reader.read());\n if (done) {\n return yield __await(void 0);\n }\n yield yield __await(value);\n }\n } finally {\n reader.releaseLock();\n }\n });\n}\nexport function isReadableStreamLike(obj) {\n return isFunction(obj === null || obj === void 0 ? void 0 : obj.getReader);\n}\n","import { __asyncValues, __awaiter } from \"tslib\";\nimport { isArrayLike } from '../util/isArrayLike';\nimport { isPromise } from '../util/isPromise';\nimport { Observable } from '../Observable';\nimport { isInteropObservable } from '../util/isInteropObservable';\nimport { isAsyncIterable } from '../util/isAsyncIterable';\nimport { createInvalidObservableTypeError } from '../util/throwUnobservableError';\nimport { isIterable } from '../util/isIterable';\nimport { isReadableStreamLike, readableStreamLikeToAsyncGenerator } from '../util/isReadableStreamLike';\nimport { isFunction } from '../util/isFunction';\nimport { reportUnhandledError } from '../util/reportUnhandledError';\nimport { observable as Symbol_observable } from '../symbol/observable';\nexport function innerFrom(input) {\n if (input instanceof Observable) {\n return input;\n }\n if (input != null) {\n if (isInteropObservable(input)) {\n return fromInteropObservable(input);\n }\n if (isArrayLike(input)) {\n return fromArrayLike(input);\n }\n if (isPromise(input)) {\n return fromPromise(input);\n }\n if (isAsyncIterable(input)) {\n return fromAsyncIterable(input);\n }\n if (isIterable(input)) {\n return fromIterable(input);\n }\n if (isReadableStreamLike(input)) {\n return fromReadableStreamLike(input);\n }\n }\n throw createInvalidObservableTypeError(input);\n}\nexport function fromInteropObservable(obj) {\n return new Observable(subscriber => {\n const obs = obj[Symbol_observable]();\n if (isFunction(obs.subscribe)) {\n return obs.subscribe(subscriber);\n }\n throw new TypeError('Provided object does not correctly implement Symbol.observable');\n });\n}\nexport function fromArrayLike(array) {\n return new Observable(subscriber => {\n for (let i = 0; i < array.length && !subscriber.closed; i++) {\n subscriber.next(array[i]);\n }\n subscriber.complete();\n });\n}\nexport function fromPromise(promise) {\n return new Observable(subscriber => {\n promise.then(value => {\n if (!subscriber.closed) {\n subscriber.next(value);\n subscriber.complete();\n }\n }, err => subscriber.error(err)).then(null, reportUnhandledError);\n });\n}\nexport function fromIterable(iterable) {\n return new Observable(subscriber => {\n for (const value of iterable) {\n subscriber.next(value);\n if (subscriber.closed) {\n return;\n }\n }\n subscriber.complete();\n });\n}\nexport function fromAsyncIterable(asyncIterable) {\n return new Observable(subscriber => {\n process(asyncIterable, subscriber).catch(err => subscriber.error(err));\n });\n}\nexport function fromReadableStreamLike(readableStream) {\n return fromAsyncIterable(readableStreamLikeToAsyncGenerator(readableStream));\n}\nfunction process(asyncIterable, subscriber) {\n var asyncIterable_1, asyncIterable_1_1;\n var e_1, _a;\n return __awaiter(this, void 0, void 0, function* () {\n try {\n for (asyncIterable_1 = __asyncValues(asyncIterable); asyncIterable_1_1 = yield asyncIterable_1.next(), !asyncIterable_1_1.done;) {\n const value = asyncIterable_1_1.value;\n subscriber.next(value);\n if (subscriber.closed) {\n return;\n }\n }\n } catch (e_1_1) {\n e_1 = {\n error: e_1_1\n };\n } finally {\n try {\n if (asyncIterable_1_1 && !asyncIterable_1_1.done && (_a = asyncIterable_1.return)) yield _a.call(asyncIterable_1);\n } finally {\n if (e_1) throw e_1.error;\n }\n }\n subscriber.complete();\n });\n}\n","export function executeSchedule(parentSubscription, scheduler, work, delay = 0, repeat = false) {\n const scheduleSubscription = scheduler.schedule(function () {\n work();\n if (repeat) {\n parentSubscription.add(this.schedule(null, delay));\n } else {\n this.unsubscribe();\n }\n }, delay);\n parentSubscription.add(scheduleSubscription);\n if (!repeat) {\n return scheduleSubscription;\n }\n}\n","import { executeSchedule } from '../util/executeSchedule';\nimport { operate } from '../util/lift';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nexport function observeOn(scheduler, delay = 0) {\n return operate((source, subscriber) => {\n source.subscribe(createOperatorSubscriber(subscriber, value => executeSchedule(subscriber, scheduler, () => subscriber.next(value), delay), () => executeSchedule(subscriber, scheduler, () => subscriber.complete(), delay), err => executeSchedule(subscriber, scheduler, () => subscriber.error(err), delay)));\n });\n}\n","import { operate } from '../util/lift';\nexport function subscribeOn(scheduler, delay = 0) {\n return operate((source, subscriber) => {\n subscriber.add(scheduler.schedule(() => source.subscribe(subscriber), delay));\n });\n}\n","import { innerFrom } from '../observable/innerFrom';\nimport { observeOn } from '../operators/observeOn';\nimport { subscribeOn } from '../operators/subscribeOn';\nexport function scheduleObservable(input, scheduler) {\n return innerFrom(input).pipe(subscribeOn(scheduler), observeOn(scheduler));\n}\n","import { innerFrom } from '../observable/innerFrom';\nimport { observeOn } from '../operators/observeOn';\nimport { subscribeOn } from '../operators/subscribeOn';\nexport function schedulePromise(input, scheduler) {\n return innerFrom(input).pipe(subscribeOn(scheduler), observeOn(scheduler));\n}\n","import { Observable } from '../Observable';\nexport function scheduleArray(input, scheduler) {\n return new Observable(subscriber => {\n let i = 0;\n return scheduler.schedule(function () {\n if (i === input.length) {\n subscriber.complete();\n } else {\n subscriber.next(input[i++]);\n if (!subscriber.closed) {\n this.schedule();\n }\n }\n });\n });\n}\n","import { Observable } from '../Observable';\nimport { iterator as Symbol_iterator } from '../symbol/iterator';\nimport { isFunction } from '../util/isFunction';\nimport { executeSchedule } from '../util/executeSchedule';\nexport function scheduleIterable(input, scheduler) {\n return new Observable(subscriber => {\n let iterator;\n executeSchedule(subscriber, scheduler, () => {\n iterator = input[Symbol_iterator]();\n executeSchedule(subscriber, scheduler, () => {\n let value;\n let done;\n try {\n ({\n value,\n done\n } = iterator.next());\n } catch (err) {\n subscriber.error(err);\n return;\n }\n if (done) {\n subscriber.complete();\n } else {\n subscriber.next(value);\n }\n }, 0, true);\n });\n return () => isFunction(iterator === null || iterator === void 0 ? void 0 : iterator.return) && iterator.return();\n });\n}\n","import { Observable } from '../Observable';\nimport { executeSchedule } from '../util/executeSchedule';\nexport function scheduleAsyncIterable(input, scheduler) {\n if (!input) {\n throw new Error('Iterable cannot be null');\n }\n return new Observable(subscriber => {\n executeSchedule(subscriber, scheduler, () => {\n const iterator = input[Symbol.asyncIterator]();\n executeSchedule(subscriber, scheduler, () => {\n iterator.next().then(result => {\n if (result.done) {\n subscriber.complete();\n } else {\n subscriber.next(result.value);\n }\n });\n }, 0, true);\n });\n });\n}\n","import { scheduleAsyncIterable } from './scheduleAsyncIterable';\nimport { readableStreamLikeToAsyncGenerator } from '../util/isReadableStreamLike';\nexport function scheduleReadableStreamLike(input, scheduler) {\n return scheduleAsyncIterable(readableStreamLikeToAsyncGenerator(input), scheduler);\n}\n","import { scheduleObservable } from './scheduleObservable';\nimport { schedulePromise } from './schedulePromise';\nimport { scheduleArray } from './scheduleArray';\nimport { scheduleIterable } from './scheduleIterable';\nimport { scheduleAsyncIterable } from './scheduleAsyncIterable';\nimport { isInteropObservable } from '../util/isInteropObservable';\nimport { isPromise } from '../util/isPromise';\nimport { isArrayLike } from '../util/isArrayLike';\nimport { isIterable } from '../util/isIterable';\nimport { isAsyncIterable } from '../util/isAsyncIterable';\nimport { createInvalidObservableTypeError } from '../util/throwUnobservableError';\nimport { isReadableStreamLike } from '../util/isReadableStreamLike';\nimport { scheduleReadableStreamLike } from './scheduleReadableStreamLike';\nexport function scheduled(input, scheduler) {\n if (input != null) {\n if (isInteropObservable(input)) {\n return scheduleObservable(input, scheduler);\n }\n if (isArrayLike(input)) {\n return scheduleArray(input, scheduler);\n }\n if (isPromise(input)) {\n return schedulePromise(input, scheduler);\n }\n if (isAsyncIterable(input)) {\n return scheduleAsyncIterable(input, scheduler);\n }\n if (isIterable(input)) {\n return scheduleIterable(input, scheduler);\n }\n if (isReadableStreamLike(input)) {\n return scheduleReadableStreamLike(input, scheduler);\n }\n }\n throw createInvalidObservableTypeError(input);\n}\n","import { scheduled } from '../scheduled/scheduled';\nimport { innerFrom } from './innerFrom';\nexport function from(input, scheduler) {\n return scheduler ? scheduled(input, scheduler) : innerFrom(input);\n}\n","import { popScheduler } from '../util/args';\nimport { from } from './from';\nexport function of(...args) {\n const scheduler = popScheduler(args);\n return from(args, scheduler);\n}\n","import { Observable } from '../Observable';\nimport { isFunction } from '../util/isFunction';\nexport function throwError(errorOrErrorFactory, scheduler) {\n const errorFactory = isFunction(errorOrErrorFactory) ? errorOrErrorFactory : () => errorOrErrorFactory;\n const init = subscriber => subscriber.error(errorFactory());\n return new Observable(scheduler ? subscriber => scheduler.schedule(init, 0, subscriber) : init);\n}\n","import { Observable } from '../Observable';\nimport { isFunction } from './isFunction';\nexport function isObservable(obj) {\n return !!obj && (obj instanceof Observable || isFunction(obj.lift) && isFunction(obj.subscribe));\n}\n","import { createErrorClass } from './createErrorClass';\nexport const EmptyError = createErrorClass(_super => function EmptyErrorImpl() {\n _super(this);\n this.name = 'EmptyError';\n this.message = 'no elements in sequence';\n});\n","import { EmptyError } from './util/EmptyError';\nimport { SafeSubscriber } from './Subscriber';\nexport function firstValueFrom(source, config) {\n const hasConfig = typeof config === 'object';\n return new Promise((resolve, reject) => {\n const subscriber = new SafeSubscriber({\n next: value => {\n resolve(value);\n subscriber.unsubscribe();\n },\n error: reject,\n complete: () => {\n if (hasConfig) {\n resolve(config.defaultValue);\n } else {\n reject(new EmptyError());\n }\n }\n });\n source.subscribe(subscriber);\n });\n}\n","import { operate } from '../util/lift';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nexport function map(project, thisArg) {\n return operate((source, subscriber) => {\n let index = 0;\n source.subscribe(createOperatorSubscriber(subscriber, value => {\n subscriber.next(project.call(thisArg, value, index++));\n }));\n });\n}\n","import { map } from \"../operators/map\";\nconst {\n isArray\n} = Array;\nfunction callOrApply(fn, args) {\n return isArray(args) ? fn(...args) : fn(args);\n}\nexport function mapOneOrManyArgs(fn) {\n return map(args => callOrApply(fn, args));\n}\n","const {\n isArray\n} = Array;\nconst {\n getPrototypeOf,\n prototype: objectProto,\n keys: getKeys\n} = Object;\nexport function argsArgArrayOrObject(args) {\n if (args.length === 1) {\n const first = args[0];\n if (isArray(first)) {\n return {\n args: first,\n keys: null\n };\n }\n if (isPOJO(first)) {\n const keys = getKeys(first);\n return {\n args: keys.map(key => first[key]),\n keys\n };\n }\n }\n return {\n args: args,\n keys: null\n };\n}\nfunction isPOJO(obj) {\n return obj && typeof obj === 'object' && getPrototypeOf(obj) === objectProto;\n}\n","export function createObject(keys, values) {\n return keys.reduce((result, key, i) => (result[key] = values[i], result), {});\n}\n","import { Observable } from '../Observable';\nimport { argsArgArrayOrObject } from '../util/argsArgArrayOrObject';\nimport { from } from './from';\nimport { identity } from '../util/identity';\nimport { mapOneOrManyArgs } from '../util/mapOneOrManyArgs';\nimport { popResultSelector, popScheduler } from '../util/args';\nimport { createObject } from '../util/createObject';\nimport { createOperatorSubscriber } from '../operators/OperatorSubscriber';\nimport { executeSchedule } from '../util/executeSchedule';\nexport function combineLatest(...args) {\n const scheduler = popScheduler(args);\n const resultSelector = popResultSelector(args);\n const {\n args: observables,\n keys\n } = argsArgArrayOrObject(args);\n if (observables.length === 0) {\n return from([], scheduler);\n }\n const result = new Observable(combineLatestInit(observables, scheduler, keys ? values => createObject(keys, values) : identity));\n return resultSelector ? result.pipe(mapOneOrManyArgs(resultSelector)) : result;\n}\nexport function combineLatestInit(observables, scheduler, valueTransform = identity) {\n return subscriber => {\n maybeSchedule(scheduler, () => {\n const {\n length\n } = observables;\n const values = new Array(length);\n let active = length;\n let remainingFirstValues = length;\n for (let i = 0; i < length; i++) {\n maybeSchedule(scheduler, () => {\n const source = from(observables[i], scheduler);\n let hasFirstValue = false;\n source.subscribe(createOperatorSubscriber(subscriber, value => {\n values[i] = value;\n if (!hasFirstValue) {\n hasFirstValue = true;\n remainingFirstValues--;\n }\n if (!remainingFirstValues) {\n subscriber.next(valueTransform(values.slice()));\n }\n }, () => {\n if (! --active) {\n subscriber.complete();\n }\n }));\n }, subscriber);\n }\n }, subscriber);\n };\n}\nfunction maybeSchedule(scheduler, execute, subscription) {\n if (scheduler) {\n executeSchedule(subscription, scheduler, execute);\n } else {\n execute();\n }\n}\n","import { innerFrom } from '../observable/innerFrom';\nimport { executeSchedule } from '../util/executeSchedule';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nexport function mergeInternals(source, subscriber, project, concurrent, onBeforeNext, expand, innerSubScheduler, additionalFinalizer) {\n const buffer = [];\n let active = 0;\n let index = 0;\n let isComplete = false;\n const checkComplete = () => {\n if (isComplete && !buffer.length && !active) {\n subscriber.complete();\n }\n };\n const outerNext = value => active < concurrent ? doInnerSub(value) : buffer.push(value);\n const doInnerSub = value => {\n expand && subscriber.next(value);\n active++;\n let innerComplete = false;\n innerFrom(project(value, index++)).subscribe(createOperatorSubscriber(subscriber, innerValue => {\n onBeforeNext === null || onBeforeNext === void 0 ? void 0 : onBeforeNext(innerValue);\n if (expand) {\n outerNext(innerValue);\n } else {\n subscriber.next(innerValue);\n }\n }, () => {\n innerComplete = true;\n }, undefined, () => {\n if (innerComplete) {\n try {\n active--;\n while (buffer.length && active < concurrent) {\n const bufferedValue = buffer.shift();\n if (innerSubScheduler) {\n executeSchedule(subscriber, innerSubScheduler, () => doInnerSub(bufferedValue));\n } else {\n doInnerSub(bufferedValue);\n }\n }\n checkComplete();\n } catch (err) {\n subscriber.error(err);\n }\n }\n }));\n };\n source.subscribe(createOperatorSubscriber(subscriber, outerNext, () => {\n isComplete = true;\n checkComplete();\n }));\n return () => {\n additionalFinalizer === null || additionalFinalizer === void 0 ? void 0 : additionalFinalizer();\n };\n}\n","import { map } from './map';\nimport { innerFrom } from '../observable/innerFrom';\nimport { operate } from '../util/lift';\nimport { mergeInternals } from './mergeInternals';\nimport { isFunction } from '../util/isFunction';\nexport function mergeMap(project, resultSelector, concurrent = Infinity) {\n if (isFunction(resultSelector)) {\n return mergeMap((a, i) => map((b, ii) => resultSelector(a, b, i, ii))(innerFrom(project(a, i))), concurrent);\n } else if (typeof resultSelector === 'number') {\n concurrent = resultSelector;\n }\n return operate((source, subscriber) => mergeInternals(source, subscriber, project, concurrent));\n}\n","import { mergeMap } from './mergeMap';\nimport { identity } from '../util/identity';\nexport function mergeAll(concurrent = Infinity) {\n return mergeMap(identity, concurrent);\n}\n","import { mergeAll } from './mergeAll';\nexport function concatAll() {\n return mergeAll(1);\n}\n","import { concatAll } from '../operators/concatAll';\nimport { popScheduler } from '../util/args';\nimport { from } from './from';\nexport function concat(...args) {\n return concatAll()(from(args, popScheduler(args)));\n}\n","import { Observable } from '../Observable';\nimport { innerFrom } from './innerFrom';\nexport function defer(observableFactory) {\n return new Observable(subscriber => {\n innerFrom(observableFactory()).subscribe(subscriber);\n });\n}\n","import { Observable } from '../Observable';\nimport { argsArgArrayOrObject } from '../util/argsArgArrayOrObject';\nimport { innerFrom } from './innerFrom';\nimport { popResultSelector } from '../util/args';\nimport { createOperatorSubscriber } from '../operators/OperatorSubscriber';\nimport { mapOneOrManyArgs } from '../util/mapOneOrManyArgs';\nimport { createObject } from '../util/createObject';\nexport function forkJoin(...args) {\n const resultSelector = popResultSelector(args);\n const {\n args: sources,\n keys\n } = argsArgArrayOrObject(args);\n const result = new Observable(subscriber => {\n const {\n length\n } = sources;\n if (!length) {\n subscriber.complete();\n return;\n }\n const values = new Array(length);\n let remainingCompletions = length;\n let remainingEmissions = length;\n for (let sourceIndex = 0; sourceIndex < length; sourceIndex++) {\n let hasValue = false;\n innerFrom(sources[sourceIndex]).subscribe(createOperatorSubscriber(subscriber, value => {\n if (!hasValue) {\n hasValue = true;\n remainingEmissions--;\n }\n values[sourceIndex] = value;\n }, () => remainingCompletions--, undefined, () => {\n if (!remainingCompletions || !hasValue) {\n if (!remainingEmissions) {\n subscriber.next(keys ? createObject(keys, values) : values);\n }\n subscriber.complete();\n }\n }));\n }\n });\n return resultSelector ? result.pipe(mapOneOrManyArgs(resultSelector)) : result;\n}\n","import { operate } from '../util/lift';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nexport function filter(predicate, thisArg) {\n return operate((source, subscriber) => {\n let index = 0;\n source.subscribe(createOperatorSubscriber(subscriber, value => predicate.call(thisArg, value, index++) && subscriber.next(value)));\n });\n}\n","import { innerFrom } from '../observable/innerFrom';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nimport { operate } from '../util/lift';\nexport function catchError(selector) {\n return operate((source, subscriber) => {\n let innerSub = null;\n let syncUnsub = false;\n let handledResult;\n innerSub = source.subscribe(createOperatorSubscriber(subscriber, undefined, undefined, err => {\n handledResult = innerFrom(selector(err, catchError(selector)(source)));\n if (innerSub) {\n innerSub.unsubscribe();\n innerSub = null;\n handledResult.subscribe(subscriber);\n } else {\n syncUnsub = true;\n }\n }));\n if (syncUnsub) {\n innerSub.unsubscribe();\n innerSub = null;\n handledResult.subscribe(subscriber);\n }\n });\n}\n","import { createOperatorSubscriber } from './OperatorSubscriber';\nexport function scanInternals(accumulator, seed, hasSeed, emitOnNext, emitBeforeComplete) {\n return (source, subscriber) => {\n let hasState = hasSeed;\n let state = seed;\n let index = 0;\n source.subscribe(createOperatorSubscriber(subscriber, value => {\n const i = index++;\n state = hasState ? accumulator(state, value, i) : (hasState = true, value);\n emitOnNext && subscriber.next(state);\n }, emitBeforeComplete && (() => {\n hasState && subscriber.next(state);\n subscriber.complete();\n })));\n };\n}\n","import { mergeMap } from './mergeMap';\nimport { isFunction } from '../util/isFunction';\nexport function concatMap(project, resultSelector) {\n return isFunction(resultSelector) ? mergeMap(project, resultSelector, 1) : mergeMap(project, 1);\n}\n","import { operate } from '../util/lift';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nexport function defaultIfEmpty(defaultValue) {\n return operate((source, subscriber) => {\n let hasValue = false;\n source.subscribe(createOperatorSubscriber(subscriber, value => {\n hasValue = true;\n subscriber.next(value);\n }, () => {\n if (!hasValue) {\n subscriber.next(defaultValue);\n }\n subscriber.complete();\n }));\n });\n}\n","import { EMPTY } from '../observable/empty';\nimport { operate } from '../util/lift';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nexport function take(count) {\n return count <= 0 ? () => EMPTY : operate((source, subscriber) => {\n let seen = 0;\n source.subscribe(createOperatorSubscriber(subscriber, value => {\n if (++seen <= count) {\n subscriber.next(value);\n if (count <= seen) {\n subscriber.complete();\n }\n }\n }));\n });\n}\n","import { map } from './map';\nexport function mapTo(value) {\n return map(() => value);\n}\n","import { EmptyError } from '../util/EmptyError';\nimport { operate } from '../util/lift';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nexport function throwIfEmpty(errorFactory = defaultErrorFactory) {\n return operate((source, subscriber) => {\n let hasValue = false;\n source.subscribe(createOperatorSubscriber(subscriber, value => {\n hasValue = true;\n subscriber.next(value);\n }, () => hasValue ? subscriber.complete() : subscriber.error(errorFactory())));\n });\n}\nfunction defaultErrorFactory() {\n return new EmptyError();\n}\n","import { operate } from '../util/lift';\nexport function finalize(callback) {\n return operate((source, subscriber) => {\n try {\n source.subscribe(subscriber);\n } finally {\n subscriber.add(callback);\n }\n });\n}\n","import { EmptyError } from '../util/EmptyError';\nimport { filter } from './filter';\nimport { take } from './take';\nimport { defaultIfEmpty } from './defaultIfEmpty';\nimport { throwIfEmpty } from './throwIfEmpty';\nimport { identity } from '../util/identity';\nexport function first(predicate, defaultValue) {\n const hasDefaultValue = arguments.length >= 2;\n return source => source.pipe(predicate ? filter((v, i) => predicate(v, i, source)) : identity, take(1), hasDefaultValue ? defaultIfEmpty(defaultValue) : throwIfEmpty(() => new EmptyError()));\n}\n","import { EMPTY } from '../observable/empty';\nimport { operate } from '../util/lift';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nexport function takeLast(count) {\n return count <= 0 ? () => EMPTY : operate((source, subscriber) => {\n let buffer = [];\n source.subscribe(createOperatorSubscriber(subscriber, value => {\n buffer.push(value);\n count < buffer.length && buffer.shift();\n }, () => {\n for (const value of buffer) {\n subscriber.next(value);\n }\n subscriber.complete();\n }, undefined, () => {\n buffer = null;\n }));\n });\n}\n","import { EmptyError } from '../util/EmptyError';\nimport { filter } from './filter';\nimport { takeLast } from './takeLast';\nimport { throwIfEmpty } from './throwIfEmpty';\nimport { defaultIfEmpty } from './defaultIfEmpty';\nimport { identity } from '../util/identity';\nexport function last(predicate, defaultValue) {\n const hasDefaultValue = arguments.length >= 2;\n return source => source.pipe(predicate ? filter((v, i) => predicate(v, i, source)) : identity, takeLast(1), hasDefaultValue ? defaultIfEmpty(defaultValue) : throwIfEmpty(() => new EmptyError()));\n}\n","import { operate } from '../util/lift';\nimport { scanInternals } from './scanInternals';\nexport function scan(accumulator, seed) {\n return operate(scanInternals(accumulator, seed, arguments.length >= 2, true));\n}\n","import { concat } from '../observable/concat';\nimport { popScheduler } from '../util/args';\nimport { operate } from '../util/lift';\nexport function startWith(...values) {\n const scheduler = popScheduler(values);\n return operate((source, subscriber) => {\n (scheduler ? concat(values, source, scheduler) : concat(values, source)).subscribe(subscriber);\n });\n}\n","import { innerFrom } from '../observable/innerFrom';\nimport { operate } from '../util/lift';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nexport function switchMap(project, resultSelector) {\n return operate((source, subscriber) => {\n let innerSubscriber = null;\n let index = 0;\n let isComplete = false;\n const checkComplete = () => isComplete && !innerSubscriber && subscriber.complete();\n source.subscribe(createOperatorSubscriber(subscriber, value => {\n innerSubscriber === null || innerSubscriber === void 0 ? void 0 : innerSubscriber.unsubscribe();\n let innerIndex = 0;\n const outerIndex = index++;\n innerFrom(project(value, outerIndex)).subscribe(innerSubscriber = createOperatorSubscriber(subscriber, innerValue => subscriber.next(resultSelector ? resultSelector(value, innerValue, outerIndex, innerIndex++) : innerValue), () => {\n innerSubscriber = null;\n checkComplete();\n }));\n }, () => {\n isComplete = true;\n checkComplete();\n }));\n });\n}\n","import { operate } from '../util/lift';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nimport { innerFrom } from '../observable/innerFrom';\nimport { noop } from '../util/noop';\nexport function takeUntil(notifier) {\n return operate((source, subscriber) => {\n innerFrom(notifier).subscribe(createOperatorSubscriber(subscriber, () => subscriber.complete(), noop));\n !subscriber.closed && source.subscribe(subscriber);\n });\n}\n","import { isFunction } from '../util/isFunction';\nimport { operate } from '../util/lift';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nimport { identity } from '../util/identity';\nexport function tap(observerOrNext, error, complete) {\n const tapObserver = isFunction(observerOrNext) || error || complete ? {\n next: observerOrNext,\n error,\n complete\n } : observerOrNext;\n return tapObserver ? operate((source, subscriber) => {\n var _a;\n (_a = tapObserver.subscribe) === null || _a === void 0 ? void 0 : _a.call(tapObserver);\n let isUnsub = true;\n source.subscribe(createOperatorSubscriber(subscriber, value => {\n var _a;\n (_a = tapObserver.next) === null || _a === void 0 ? void 0 : _a.call(tapObserver, value);\n subscriber.next(value);\n }, () => {\n var _a;\n isUnsub = false;\n (_a = tapObserver.complete) === null || _a === void 0 ? void 0 : _a.call(tapObserver);\n subscriber.complete();\n }, err => {\n var _a;\n isUnsub = false;\n (_a = tapObserver.error) === null || _a === void 0 ? void 0 : _a.call(tapObserver, err);\n subscriber.error(err);\n }, () => {\n var _a, _b;\n if (isUnsub) {\n (_a = tapObserver.unsubscribe) === null || _a === void 0 ? void 0 : _a.call(tapObserver);\n }\n (_b = tapObserver.finalize) === null || _b === void 0 ? void 0 : _b.call(tapObserver);\n }));\n }) : identity;\n}\n","/**\n * @license Angular v17.2.4\n * (c) 2010-2022 Google LLC. https://angular.io/\n * License: MIT\n */\n\nimport { SIGNAL_NODE as SIGNAL_NODE$1, signalSetFn as signalSetFn$1, producerAccessed as producerAccessed$1, SIGNAL as SIGNAL$1, setActiveConsumer as setActiveConsumer$1, getActiveConsumer as getActiveConsumer$1, consumerDestroy as consumerDestroy$1, REACTIVE_NODE as REACTIVE_NODE$1, consumerBeforeComputation as consumerBeforeComputation$1, consumerAfterComputation as consumerAfterComputation$1, consumerPollProducersForChange as consumerPollProducersForChange$1, createSignal as createSignal$1, signalUpdateFn as signalUpdateFn$1, createComputed as createComputed$1, setThrowInvalidWriteToSignalError as setThrowInvalidWriteToSignalError$1, createWatch as createWatch$1 } from '@angular/core/primitives/signals';\nimport { Subject, Subscription, BehaviorSubject } from 'rxjs';\nimport { map, first } from 'rxjs/operators';\n\n/**\n * Base URL for the error details page.\n *\n * Keep this constant in sync across:\n * - packages/compiler-cli/src/ngtsc/diagnostics/src/error_details_base_url.ts\n * - packages/core/src/error_details_base_url.ts\n */\nconst ERROR_DETAILS_PAGE_BASE_URL = 'https://angular.io/errors';\n/**\n * URL for the XSS security documentation.\n */\nconst XSS_SECURITY_URL = 'https://g.co/ng/security#xss';\n\n/**\n * Class that represents a runtime error.\n * Formats and outputs the error message in a consistent way.\n *\n * Example:\n * ```\n * throw new RuntimeError(\n * RuntimeErrorCode.INJECTOR_ALREADY_DESTROYED,\n * ngDevMode && 'Injector has already been destroyed.');\n * ```\n *\n * Note: the `message` argument contains a descriptive error message as a string in development\n * mode (when the `ngDevMode` is defined). In production mode (after tree-shaking pass), the\n * `message` argument becomes `false`, thus we account for it in the typings and the runtime\n * logic.\n */\nclass RuntimeError extends Error {\n constructor(code, message) {\n super(formatRuntimeError(code, message));\n this.code = code;\n }\n}\n/**\n * Called to format a runtime error.\n * See additional info on the `message` argument type in the `RuntimeError` class description.\n */\nfunction formatRuntimeError(code, message) {\n // Error code might be a negative number, which is a special marker that instructs the logic to\n // generate a link to the error details page on angular.io.\n // We also prepend `0` to non-compile-time errors.\n const fullCode = `NG0${Math.abs(code)}`;\n let errorMessage = `${fullCode}${message ? ': ' + message : ''}`;\n if (ngDevMode && code < 0) {\n const addPeriodSeparator = !errorMessage.match(/[.,;!?\\n]$/);\n const separator = addPeriodSeparator ? '.' : '';\n errorMessage = `${errorMessage}${separator} Find more at ${ERROR_DETAILS_PAGE_BASE_URL}/${fullCode}`;\n }\n return errorMessage;\n}\nconst REQUIRED_UNSET_VALUE = /* @__PURE__ */Symbol('InputSignalNode#UNSET');\n// Note: Using an IIFE here to ensure that the spread assignment is not considered\n// a side-effect, ending up preserving `COMPUTED_NODE` and `REACTIVE_NODE`.\n// TODO: remove when https://github.com/evanw/esbuild/issues/3392 is resolved.\nconst INPUT_SIGNAL_NODE = /* @__PURE__ */(() => {\n return {\n ...SIGNAL_NODE$1,\n transformFn: undefined,\n applyValueToInputSignal(node, value) {\n signalSetFn$1(node, value);\n }\n };\n})();\nconst ɵINPUT_SIGNAL_BRAND_READ_TYPE = /* @__PURE__ */Symbol();\nconst ɵINPUT_SIGNAL_BRAND_WRITE_TYPE = /* @__PURE__ */Symbol();\n/**\n * Creates an input signal.\n *\n * @param initialValue The initial value.\n * Can be set to {@link REQUIRED_UNSET_VALUE} for required inputs.\n * @param options Additional options for the input. e.g. a transform, or an alias.\n */\nfunction createInputSignal(initialValue, options) {\n const node = Object.create(INPUT_SIGNAL_NODE);\n node.value = initialValue;\n // Perf note: Always set `transformFn` here to ensure that `node` always\n // has the same v8 class shape, allowing monomorphic reads on input signals.\n node.transformFn = options?.transform;\n function inputValueFn() {\n // Record that someone looked at this signal.\n producerAccessed$1(node);\n if (node.value === REQUIRED_UNSET_VALUE) {\n throw new RuntimeError(-950 /* RuntimeErrorCode.REQUIRED_INPUT_NO_VALUE */, ngDevMode && 'Input is required but no value is available yet.');\n }\n return node.value;\n }\n inputValueFn[SIGNAL$1] = node;\n if (ngDevMode) {\n inputValueFn.toString = () => `[Input Signal: ${inputValueFn()}]`;\n }\n return inputValueFn;\n}\nclass EventEmitter_ extends Subject {\n constructor(isAsync = false) {\n super();\n this.__isAsync = isAsync;\n }\n emit(value) {\n const prevConsumer = setActiveConsumer$1(null);\n try {\n super.next(value);\n } finally {\n setActiveConsumer$1(prevConsumer);\n }\n }\n subscribe(observerOrNext, error, complete) {\n let nextFn = observerOrNext;\n let errorFn = error || (() => null);\n let completeFn = complete;\n if (observerOrNext && typeof observerOrNext === 'object') {\n const observer = observerOrNext;\n nextFn = observer.next?.bind(observer);\n errorFn = observer.error?.bind(observer);\n completeFn = observer.complete?.bind(observer);\n }\n if (this.__isAsync) {\n errorFn = _wrapInTimeout(errorFn);\n if (nextFn) {\n nextFn = _wrapInTimeout(nextFn);\n }\n if (completeFn) {\n completeFn = _wrapInTimeout(completeFn);\n }\n }\n const sink = super.subscribe({\n next: nextFn,\n error: errorFn,\n complete: completeFn\n });\n if (observerOrNext instanceof Subscription) {\n observerOrNext.add(sink);\n }\n return sink;\n }\n}\nfunction _wrapInTimeout(fn) {\n return value => {\n setTimeout(fn, undefined, value);\n };\n}\n/**\n * @publicApi\n */\nconst EventEmitter = EventEmitter_;\n\n/**\n * The `outputs` function allows declaration of outputs in directives and\n * components.\n *\n * Initializes an output that can emit values to consumers of your\n * directive/component.\n *\n * @usageNotes\n * Initialize an output in your directive by declaring a\n * class field and initializing it with the `output()` function.\n *\n * ```ts\n * @Directive({..})\n * export class MyDir {\n * nameChange = output(); // OutputEmitter\n * onClick = output(); // OutputEmitter\n * }\n * ```\n *\n * @developerPreview\n */\nfunction output(opts) {\n return new EventEmitter();\n}\nfunction inputFunction(initialValue, opts) {\n return createInputSignal(initialValue, opts);\n}\nfunction inputRequiredFunction(opts) {\n return createInputSignal(REQUIRED_UNSET_VALUE, opts);\n}\n/**\n * The `input` function allows declaration of inputs in directives and\n * components.\n *\n * Initializes an input with an initial value. If no explicit value\n * is specified, Angular will use `undefined`.\n *\n * Consider using `input.required` for inputs that don't need an\n * initial value.\n *\n * @usageNotes\n * Initialize an input in your directive or component by declaring a\n * class field and initializing it with the `input()` function.\n *\n * ```ts\n * @Directive({..})\n * export class MyDir {\n * firstName = input(); // string|undefined\n * lastName = input.required(); // string\n * age = input(0); // number\n * }\n * ```\n *\n * @developerPreview\n */\nconst input = /*#__PURE__*/(() => {\n // Note: This may be considered a side-effect, but nothing will depend on\n // this assignment, unless this `input` constant export is accessed. It's a\n // self-contained side effect that is local to the user facing`input` export.\n inputFunction.required = inputRequiredFunction;\n return inputFunction;\n})();\n\n/**\n * Injection flags for DI.\n *\n * @publicApi\n * @deprecated use an options object for [`inject`](api/core/inject) instead.\n */\nvar InjectFlags = /*#__PURE__*/function (InjectFlags) {\n // TODO(alxhub): make this 'const' (and remove `InternalInjectFlags` enum) when ngc no longer\n // writes exports of it into ngfactory files.\n /** Check self and check parent injector if needed */\n InjectFlags[InjectFlags[\"Default\"] = 0] = \"Default\";\n /**\n * Specifies that an injector should retrieve a dependency from any injector until reaching the\n * host element of the current component. (Only used with Element Injector)\n */\n InjectFlags[InjectFlags[\"Host\"] = 1] = \"Host\";\n /** Don't ascend to ancestors of the node requesting injection. */\n InjectFlags[InjectFlags[\"Self\"] = 2] = \"Self\";\n /** Skip the node that is requesting injection. */\n InjectFlags[InjectFlags[\"SkipSelf\"] = 4] = \"SkipSelf\";\n /** Inject `defaultValue` instead if token not found. */\n InjectFlags[InjectFlags[\"Optional\"] = 8] = \"Optional\";\n return InjectFlags;\n}(InjectFlags || {});\nfunction stringify(token) {\n if (typeof token === 'string') {\n return token;\n }\n if (Array.isArray(token)) {\n return '[' + token.map(stringify).join(', ') + ']';\n }\n if (token == null) {\n return '' + token;\n }\n if (token.overriddenName) {\n return `${token.overriddenName}`;\n }\n if (token.name) {\n return `${token.name}`;\n }\n const res = token.toString();\n if (res == null) {\n return '' + res;\n }\n const newLineIndex = res.indexOf('\\n');\n return newLineIndex === -1 ? res : res.substring(0, newLineIndex);\n}\n/**\n * Concatenates two strings with separator, allocating new strings only when necessary.\n *\n * @param before before string.\n * @param separator separator string.\n * @param after after string.\n * @returns concatenated string.\n */\nfunction concatStringsWithSpace(before, after) {\n return before == null || before === '' ? after === null ? '' : after : after == null || after === '' ? before : before + ' ' + after;\n}\n/**\n * Ellipses the string in the middle when longer than the max length\n *\n * @param string\n * @param maxLength of the output string\n * @returns ellipsed string with ... in the middle\n */\nfunction truncateMiddle(str, maxLength = 100) {\n if (!str || maxLength < 1 || str.length <= maxLength) return str;\n if (maxLength == 1) return str.substring(0, 1) + '...';\n const halfLimit = Math.round(maxLength / 2);\n return str.substring(0, halfLimit) + '...' + str.substring(str.length - halfLimit);\n}\n\n// The functions in this file verify that the assumptions we are making\nfunction assertNumber(actual, msg) {\n if (!(typeof actual === 'number')) {\n throwError(msg, typeof actual, 'number', '===');\n }\n}\nfunction assertNumberInRange(actual, minInclusive, maxInclusive) {\n assertNumber(actual, 'Expected a number');\n assertLessThanOrEqual(actual, maxInclusive, 'Expected number to be less than or equal to');\n assertGreaterThanOrEqual(actual, minInclusive, 'Expected number to be greater than or equal to');\n}\nfunction assertString(actual, msg) {\n if (!(typeof actual === 'string')) {\n throwError(msg, actual === null ? 'null' : typeof actual, 'string', '===');\n }\n}\nfunction assertFunction(actual, msg) {\n if (!(typeof actual === 'function')) {\n throwError(msg, actual === null ? 'null' : typeof actual, 'function', '===');\n }\n}\nfunction assertEqual(actual, expected, msg) {\n if (!(actual == expected)) {\n throwError(msg, actual, expected, '==');\n }\n}\nfunction assertNotEqual(actual, expected, msg) {\n if (!(actual != expected)) {\n throwError(msg, actual, expected, '!=');\n }\n}\nfunction assertSame(actual, expected, msg) {\n if (!(actual === expected)) {\n throwError(msg, actual, expected, '===');\n }\n}\nfunction assertNotSame(actual, expected, msg) {\n if (!(actual !== expected)) {\n throwError(msg, actual, expected, '!==');\n }\n}\nfunction assertLessThan(actual, expected, msg) {\n if (!(actual < expected)) {\n throwError(msg, actual, expected, '<');\n }\n}\nfunction assertLessThanOrEqual(actual, expected, msg) {\n if (!(actual <= expected)) {\n throwError(msg, actual, expected, '<=');\n }\n}\nfunction assertGreaterThan(actual, expected, msg) {\n if (!(actual > expected)) {\n throwError(msg, actual, expected, '>');\n }\n}\nfunction assertGreaterThanOrEqual(actual, expected, msg) {\n if (!(actual >= expected)) {\n throwError(msg, actual, expected, '>=');\n }\n}\nfunction assertNotDefined(actual, msg) {\n if (actual != null) {\n throwError(msg, actual, null, '==');\n }\n}\nfunction assertDefined(actual, msg) {\n if (actual == null) {\n throwError(msg, actual, null, '!=');\n }\n}\nfunction throwError(msg, actual, expected, comparison) {\n throw new Error(`ASSERTION ERROR: ${msg}` + (comparison == null ? '' : ` [Expected=> ${expected} ${comparison} ${actual} <=Actual]`));\n}\nfunction assertDomNode(node) {\n if (!(node instanceof Node)) {\n throwError(`The provided value must be an instance of a DOM Node but got ${stringify(node)}`);\n }\n}\nfunction assertElement(node) {\n if (!(node instanceof Element)) {\n throwError(`The provided value must be an element but got ${stringify(node)}`);\n }\n}\nfunction assertIndexInRange(arr, index) {\n assertDefined(arr, 'Array must be defined.');\n const maxLen = arr.length;\n if (index < 0 || index >= maxLen) {\n throwError(`Index expected to be less than ${maxLen} but got ${index}`);\n }\n}\nfunction assertOneOf(value, ...validValues) {\n if (validValues.indexOf(value) !== -1) return true;\n throwError(`Expected value to be one of ${JSON.stringify(validValues)} but was ${JSON.stringify(value)}.`);\n}\nfunction assertNotReactive(fn) {\n if (getActiveConsumer$1() !== null) {\n throwError(`${fn}() should never be called in a reactive context.`);\n }\n}\n\n/**\n * The strategy that the default change detector uses to detect changes.\n * When set, takes effect the next time change detection is triggered.\n *\n * @see {@link ChangeDetectorRef#usage-notes Change detection usage}\n *\n * @publicApi\n */\nvar ChangeDetectionStrategy = /*#__PURE__*/function (ChangeDetectionStrategy) {\n /**\n * Use the `CheckOnce` strategy, meaning that automatic change detection is deactivated\n * until reactivated by setting the strategy to `Default` (`CheckAlways`).\n * Change detection can still be explicitly invoked.\n * This strategy applies to all child directives and cannot be overridden.\n */\n ChangeDetectionStrategy[ChangeDetectionStrategy[\"OnPush\"] = 0] = \"OnPush\";\n /**\n * Use the default `CheckAlways` strategy, in which change detection is automatic until\n * explicitly deactivated.\n */\n ChangeDetectionStrategy[ChangeDetectionStrategy[\"Default\"] = 1] = \"Default\";\n return ChangeDetectionStrategy;\n}(ChangeDetectionStrategy || {});\n/**\n * Defines the CSS styles encapsulation policies for the {@link Component} decorator's\n * `encapsulation` option.\n *\n * See {@link Component#encapsulation encapsulation}.\n *\n * @usageNotes\n * ### Example\n *\n * {@example core/ts/metadata/encapsulation.ts region='longform'}\n *\n * @publicApi\n */\nvar ViewEncapsulation$1 = /*#__PURE__*/function (ViewEncapsulation) {\n // TODO: consider making `ViewEncapsulation` a `const enum` instead. See\n // https://github.com/angular/angular/issues/44119 for additional information.\n /**\n * Emulates a native Shadow DOM encapsulation behavior by adding a specific attribute to the\n * component's host element and applying the same attribute to all the CSS selectors provided\n * via {@link Component#styles styles} or {@link Component#styleUrls styleUrls}.\n *\n * This is the default option.\n */\n ViewEncapsulation[ViewEncapsulation[\"Emulated\"] = 0] = \"Emulated\";\n // Historically the 1 value was for `Native` encapsulation which has been removed as of v11.\n /**\n * Doesn't provide any sort of CSS style encapsulation, meaning that all the styles provided\n * via {@link Component#styles styles} or {@link Component#styleUrls styleUrls} are applicable\n * to any HTML element of the application regardless of their host Component.\n */\n ViewEncapsulation[ViewEncapsulation[\"None\"] = 2] = \"None\";\n /**\n * Uses the browser's native Shadow DOM API to encapsulate CSS styles, meaning that it creates\n * a ShadowRoot for the component's host element which is then used to encapsulate\n * all the Component's styling.\n */\n ViewEncapsulation[ViewEncapsulation[\"ShadowDom\"] = 3] = \"ShadowDom\";\n return ViewEncapsulation;\n}(ViewEncapsulation$1 || {});\n/**\n * Convince closure compiler that the wrapped function has no side-effects.\n *\n * Closure compiler always assumes that `toString` has no side-effects. We use this quirk to\n * allow us to execute a function but have closure compiler mark the call as no-side-effects.\n * It is important that the return value for the `noSideEffects` function be assigned\n * to something which is retained otherwise the call to `noSideEffects` will be removed by closure\n * compiler.\n */\nfunction noSideEffects(fn) {\n return {\n toString: fn\n }.toString();\n}\nconst _global = globalThis;\nfunction ngDevModeResetPerfCounters() {\n const locationString = typeof location !== 'undefined' ? location.toString() : '';\n const newCounters = {\n namedConstructors: locationString.indexOf('ngDevMode=namedConstructors') != -1,\n firstCreatePass: 0,\n tNode: 0,\n tView: 0,\n rendererCreateTextNode: 0,\n rendererSetText: 0,\n rendererCreateElement: 0,\n rendererAddEventListener: 0,\n rendererSetAttribute: 0,\n rendererRemoveAttribute: 0,\n rendererSetProperty: 0,\n rendererSetClassName: 0,\n rendererAddClass: 0,\n rendererRemoveClass: 0,\n rendererSetStyle: 0,\n rendererRemoveStyle: 0,\n rendererDestroy: 0,\n rendererDestroyNode: 0,\n rendererMoveNode: 0,\n rendererRemoveNode: 0,\n rendererAppendChild: 0,\n rendererInsertBefore: 0,\n rendererCreateComment: 0,\n hydratedNodes: 0,\n hydratedComponents: 0,\n dehydratedViewsRemoved: 0,\n dehydratedViewsCleanupRuns: 0,\n componentsSkippedHydration: 0\n };\n // Make sure to refer to ngDevMode as ['ngDevMode'] for closure.\n const allowNgDevModeTrue = locationString.indexOf('ngDevMode=false') === -1;\n if (!allowNgDevModeTrue) {\n _global['ngDevMode'] = false;\n } else {\n if (typeof _global['ngDevMode'] !== 'object') {\n _global['ngDevMode'] = {};\n }\n Object.assign(_global['ngDevMode'], newCounters);\n }\n return newCounters;\n}\n/**\n * This function checks to see if the `ngDevMode` has been set. If yes,\n * then we honor it, otherwise we default to dev mode with additional checks.\n *\n * The idea is that unless we are doing production build where we explicitly\n * set `ngDevMode == false` we should be helping the developer by providing\n * as much early warning and errors as possible.\n *\n * `ɵɵdefineComponent` is guaranteed to have been called before any component template functions\n * (and thus Ivy instructions), so a single initialization there is sufficient to ensure ngDevMode\n * is defined for the entire instruction set.\n *\n * When checking `ngDevMode` on toplevel, always init it before referencing it\n * (e.g. `((typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode())`), otherwise you can\n * get a `ReferenceError` like in https://github.com/angular/angular/issues/31595.\n *\n * Details on possible values for `ngDevMode` can be found on its docstring.\n *\n * NOTE:\n * - changes to the `ngDevMode` name must be synced with `compiler-cli/src/tooling.ts`.\n */\nfunction initNgDevMode() {\n // The below checks are to ensure that calling `initNgDevMode` multiple times does not\n // reset the counters.\n // If the `ngDevMode` is not an object, then it means we have not created the perf counters\n // yet.\n if (typeof ngDevMode === 'undefined' || ngDevMode) {\n if (typeof ngDevMode !== 'object' || Object.keys(ngDevMode).length === 0) {\n ngDevModeResetPerfCounters();\n }\n return typeof ngDevMode !== 'undefined' && !!ngDevMode;\n }\n return false;\n}\n\n/**\n * This file contains reuseable \"empty\" symbols that can be used as default return values\n * in different parts of the rendering code. Because the same symbols are returned, this\n * allows for identity checks against these values to be consistently used by the framework\n * code.\n */\nconst EMPTY_OBJ = {};\nconst EMPTY_ARRAY = [];\n// freezing the values prevents any code from accidentally inserting new values in\nif ((typeof ngDevMode === 'undefined' || ngDevMode) && /*#__PURE__*/initNgDevMode()) {\n // These property accesses can be ignored because ngDevMode will be set to false\n // when optimizing code and the whole if statement will be dropped.\n // tslint:disable-next-line:no-toplevel-property-access\n /*#__PURE__*/Object.freeze(EMPTY_OBJ);\n // tslint:disable-next-line:no-toplevel-property-access\n /*#__PURE__*/Object.freeze(EMPTY_ARRAY);\n}\nfunction getClosureSafeProperty(objWithPropertyToExtract) {\n for (let key in objWithPropertyToExtract) {\n if (objWithPropertyToExtract[key] === getClosureSafeProperty) {\n return key;\n }\n }\n throw Error('Could not find renamed property on target object.');\n}\n/**\n * Sets properties on a target object from a source object, but only if\n * the property doesn't already exist on the target object.\n * @param target The target to set properties on\n * @param source The source of the property keys and values to set\n */\nfunction fillProperties(target, source) {\n for (const key in source) {\n if (source.hasOwnProperty(key) && !target.hasOwnProperty(key)) {\n target[key] = source[key];\n }\n }\n}\nconst NG_COMP_DEF = /*#__PURE__*/getClosureSafeProperty({\n ɵcmp: getClosureSafeProperty\n});\nconst NG_DIR_DEF = /*#__PURE__*/getClosureSafeProperty({\n ɵdir: getClosureSafeProperty\n});\nconst NG_PIPE_DEF = /*#__PURE__*/getClosureSafeProperty({\n ɵpipe: getClosureSafeProperty\n});\nconst NG_MOD_DEF = /*#__PURE__*/getClosureSafeProperty({\n ɵmod: getClosureSafeProperty\n});\nconst NG_FACTORY_DEF = /*#__PURE__*/getClosureSafeProperty({\n ɵfac: getClosureSafeProperty\n});\n/**\n * If a directive is diPublic, bloomAdd sets a property on the type with this constant as\n * the key and the directive's unique ID as the value. This allows us to map directives to their\n * bloom filter bit for DI.\n */\n// TODO(misko): This is wrong. The NG_ELEMENT_ID should never be minified.\nconst NG_ELEMENT_ID = /*#__PURE__*/getClosureSafeProperty({\n __NG_ELEMENT_ID__: getClosureSafeProperty\n});\n/**\n * The `NG_ENV_ID` field on a DI token indicates special processing in the `EnvironmentInjector`:\n * getting such tokens from the `EnvironmentInjector` will bypass the standard DI resolution\n * strategy and instead will return implementation produced by the `NG_ENV_ID` factory function.\n *\n * This particular retrieval of DI tokens is mostly done to eliminate circular dependencies and\n * improve tree-shaking.\n */\nconst NG_ENV_ID = /*#__PURE__*/getClosureSafeProperty({\n __NG_ENV_ID__: getClosureSafeProperty\n});\n\n/** Flags describing an input for a directive. */\nvar InputFlags = /*#__PURE__*/function (InputFlags) {\n InputFlags[InputFlags[\"None\"] = 0] = \"None\";\n InputFlags[InputFlags[\"SignalBased\"] = 1] = \"SignalBased\";\n InputFlags[InputFlags[\"HasDecoratorInputTransform\"] = 2] = \"HasDecoratorInputTransform\";\n return InputFlags;\n}(InputFlags || {});\n/**\n * Returns an index of `classToSearch` in `className` taking token boundaries into account.\n *\n * `classIndexOf('AB A', 'A', 0)` will be 3 (not 0 since `AB!==A`)\n *\n * @param className A string containing classes (whitespace separated)\n * @param classToSearch A class name to locate\n * @param startingIndex Starting location of search\n * @returns an index of the located class (or -1 if not found)\n */\nfunction classIndexOf(className, classToSearch, startingIndex) {\n ngDevMode && assertNotEqual(classToSearch, '', 'can not look for \"\" string.');\n let end = className.length;\n while (true) {\n const foundIndex = className.indexOf(classToSearch, startingIndex);\n if (foundIndex === -1) return foundIndex;\n if (foundIndex === 0 || className.charCodeAt(foundIndex - 1) <= 32 /* CharCode.SPACE */) {\n // Ensure that it has leading whitespace\n const length = classToSearch.length;\n if (foundIndex + length === end || className.charCodeAt(foundIndex + length) <= 32 /* CharCode.SPACE */) {\n // Ensure that it has trailing whitespace\n return foundIndex;\n }\n }\n // False positive, keep searching from where we left off.\n startingIndex = foundIndex + 1;\n }\n}\n\n/**\n * Assigns all attribute values to the provided element via the inferred renderer.\n *\n * This function accepts two forms of attribute entries:\n *\n * default: (key, value):\n * attrs = [key1, value1, key2, value2]\n *\n * namespaced: (NAMESPACE_MARKER, uri, name, value)\n * attrs = [NAMESPACE_MARKER, uri, name, value, NAMESPACE_MARKER, uri, name, value]\n *\n * The `attrs` array can contain a mix of both the default and namespaced entries.\n * The \"default\" values are set without a marker, but if the function comes across\n * a marker value then it will attempt to set a namespaced value. If the marker is\n * not of a namespaced value then the function will quit and return the index value\n * where it stopped during the iteration of the attrs array.\n *\n * See [AttributeMarker] to understand what the namespace marker value is.\n *\n * Note that this instruction does not support assigning style and class values to\n * an element. See `elementStart` and `elementHostAttrs` to learn how styling values\n * are applied to an element.\n * @param renderer The renderer to be used\n * @param native The element that the attributes will be assigned to\n * @param attrs The attribute array of values that will be assigned to the element\n * @returns the index value that was last accessed in the attributes array\n */\nfunction setUpAttributes(renderer, native, attrs) {\n let i = 0;\n while (i < attrs.length) {\n const value = attrs[i];\n if (typeof value === 'number') {\n // only namespaces are supported. Other value types (such as style/class\n // entries) are not supported in this function.\n if (value !== 0 /* AttributeMarker.NamespaceURI */) {\n break;\n }\n // we just landed on the marker value ... therefore\n // we should skip to the next entry\n i++;\n const namespaceURI = attrs[i++];\n const attrName = attrs[i++];\n const attrVal = attrs[i++];\n ngDevMode && ngDevMode.rendererSetAttribute++;\n renderer.setAttribute(native, attrName, attrVal, namespaceURI);\n } else {\n // attrName is string;\n const attrName = value;\n const attrVal = attrs[++i];\n // Standard attributes\n ngDevMode && ngDevMode.rendererSetAttribute++;\n if (isAnimationProp(attrName)) {\n renderer.setProperty(native, attrName, attrVal);\n } else {\n renderer.setAttribute(native, attrName, attrVal);\n }\n i++;\n }\n }\n // another piece of code may iterate over the same attributes array. Therefore\n // it may be helpful to return the exact spot where the attributes array exited\n // whether by running into an unsupported marker or if all the static values were\n // iterated over.\n return i;\n}\n/**\n * Test whether the given value is a marker that indicates that the following\n * attribute values in a `TAttributes` array are only the names of attributes,\n * and not name-value pairs.\n * @param marker The attribute marker to test.\n * @returns true if the marker is a \"name-only\" marker (e.g. `Bindings`, `Template` or `I18n`).\n */\nfunction isNameOnlyAttributeMarker(marker) {\n return marker === 3 /* AttributeMarker.Bindings */ || marker === 4 /* AttributeMarker.Template */ || marker === 6 /* AttributeMarker.I18n */;\n}\nfunction isAnimationProp(name) {\n // Perf note: accessing charCodeAt to check for the first character of a string is faster as\n // compared to accessing a character at index 0 (ex. name[0]). The main reason for this is that\n // charCodeAt doesn't allocate memory to return a substring.\n return name.charCodeAt(0) === 64 /* CharCode.AT_SIGN */;\n}\n/**\n * Merges `src` `TAttributes` into `dst` `TAttributes` removing any duplicates in the process.\n *\n * This merge function keeps the order of attrs same.\n *\n * @param dst Location of where the merged `TAttributes` should end up.\n * @param src `TAttributes` which should be appended to `dst`\n */\nfunction mergeHostAttrs(dst, src) {\n if (src === null || src.length === 0) {\n // do nothing\n } else if (dst === null || dst.length === 0) {\n // We have source, but dst is empty, just make a copy.\n dst = src.slice();\n } else {\n let srcMarker = -1 /* AttributeMarker.ImplicitAttributes */;\n for (let i = 0; i < src.length; i++) {\n const item = src[i];\n if (typeof item === 'number') {\n srcMarker = item;\n } else {\n if (srcMarker === 0 /* AttributeMarker.NamespaceURI */) {\n // Case where we need to consume `key1`, `key2`, `value` items.\n } else if (srcMarker === -1 /* AttributeMarker.ImplicitAttributes */ || srcMarker === 2 /* AttributeMarker.Styles */) {\n // Case where we have to consume `key1` and `value` only.\n mergeHostAttribute(dst, srcMarker, item, null, src[++i]);\n } else {\n // Case where we have to consume `key1` only.\n mergeHostAttribute(dst, srcMarker, item, null, null);\n }\n }\n }\n }\n return dst;\n}\n/**\n * Append `key`/`value` to existing `TAttributes` taking region marker and duplicates into account.\n *\n * @param dst `TAttributes` to append to.\n * @param marker Region where the `key`/`value` should be added.\n * @param key1 Key to add to `TAttributes`\n * @param key2 Key to add to `TAttributes` (in case of `AttributeMarker.NamespaceURI`)\n * @param value Value to add or to overwrite to `TAttributes` Only used if `marker` is not Class.\n */\nfunction mergeHostAttribute(dst, marker, key1, key2, value) {\n let i = 0;\n // Assume that new markers will be inserted at the end.\n let markerInsertPosition = dst.length;\n // scan until correct type.\n if (marker === -1 /* AttributeMarker.ImplicitAttributes */) {\n markerInsertPosition = -1;\n } else {\n while (i < dst.length) {\n const dstValue = dst[i++];\n if (typeof dstValue === 'number') {\n if (dstValue === marker) {\n markerInsertPosition = -1;\n break;\n } else if (dstValue > marker) {\n // We need to save this as we want the markers to be inserted in specific order.\n markerInsertPosition = i - 1;\n break;\n }\n }\n }\n }\n // search until you find place of insertion\n while (i < dst.length) {\n const item = dst[i];\n if (typeof item === 'number') {\n // since `i` started as the index after the marker, we did not find it if we are at the next\n // marker\n break;\n } else if (item === key1) {\n // We already have same token\n if (key2 === null) {\n if (value !== null) {\n dst[i + 1] = value;\n }\n return;\n } else if (key2 === dst[i + 1]) {\n dst[i + 2] = value;\n return;\n }\n }\n // Increment counter.\n i++;\n if (key2 !== null) i++;\n if (value !== null) i++;\n }\n // insert at location.\n if (markerInsertPosition !== -1) {\n dst.splice(markerInsertPosition, 0, marker);\n i = markerInsertPosition + 1;\n }\n dst.splice(i++, 0, key1);\n if (key2 !== null) {\n dst.splice(i++, 0, key2);\n }\n if (value !== null) {\n dst.splice(i++, 0, value);\n }\n}\nconst NG_TEMPLATE_SELECTOR = 'ng-template';\n/**\n * Search the `TAttributes` to see if it contains `cssClassToMatch` (case insensitive)\n *\n * @param attrs `TAttributes` to search through.\n * @param cssClassToMatch class to match (lowercase)\n * @param isProjectionMode Whether or not class matching should look into the attribute `class` in\n * addition to the `AttributeMarker.Classes`.\n */\nfunction isCssClassMatching(attrs, cssClassToMatch, isProjectionMode) {\n // TODO(misko): The fact that this function needs to know about `isProjectionMode` seems suspect.\n // It is strange to me that sometimes the class information comes in form of `class` attribute\n // and sometimes in form of `AttributeMarker.Classes`. Some investigation is needed to determine\n // if that is the right behavior.\n ngDevMode && assertEqual(cssClassToMatch, cssClassToMatch.toLowerCase(), 'Class name expected to be lowercase.');\n let i = 0;\n // Indicates whether we are processing value from the implicit\n // attribute section (i.e. before the first marker in the array).\n let isImplicitAttrsSection = true;\n while (i < attrs.length) {\n let item = attrs[i++];\n if (typeof item === 'string' && isImplicitAttrsSection) {\n const value = attrs[i++];\n if (isProjectionMode && item === 'class') {\n // We found a `class` attribute in the implicit attribute section,\n // check if it matches the value of the `cssClassToMatch` argument.\n if (classIndexOf(value.toLowerCase(), cssClassToMatch, 0) !== -1) {\n return true;\n }\n }\n } else if (item === 1 /* AttributeMarker.Classes */) {\n // We found the classes section. Start searching for the class.\n while (i < attrs.length && typeof (item = attrs[i++]) == 'string') {\n // while we have strings\n if (item.toLowerCase() === cssClassToMatch) return true;\n }\n return false;\n } else if (typeof item === 'number') {\n // We've came across a first marker, which indicates\n // that the implicit attribute section is over.\n isImplicitAttrsSection = false;\n }\n }\n return false;\n}\n/**\n * Checks whether the `tNode` represents an inline template (e.g. `*ngFor`).\n *\n * @param tNode current TNode\n */\nfunction isInlineTemplate(tNode) {\n return tNode.type === 4 /* TNodeType.Container */ && tNode.value !== NG_TEMPLATE_SELECTOR;\n}\n/**\n * Function that checks whether a given tNode matches tag-based selector and has a valid type.\n *\n * Matching can be performed in 2 modes: projection mode (when we project nodes) and regular\n * directive matching mode:\n * - in the \"directive matching\" mode we do _not_ take TContainer's tagName into account if it is\n * different from NG_TEMPLATE_SELECTOR (value different from NG_TEMPLATE_SELECTOR indicates that a\n * tag name was extracted from * syntax so we would match the same directive twice);\n * - in the \"projection\" mode, we use a tag name potentially extracted from the * syntax processing\n * (applicable to TNodeType.Container only).\n */\nfunction hasTagAndTypeMatch(tNode, currentSelector, isProjectionMode) {\n const tagNameToCompare = tNode.type === 4 /* TNodeType.Container */ && !isProjectionMode ? NG_TEMPLATE_SELECTOR : tNode.value;\n return currentSelector === tagNameToCompare;\n}\n/**\n * A utility function to match an Ivy node static data against a simple CSS selector\n *\n * @param node static data of the node to match\n * @param selector The selector to try matching against the node.\n * @param isProjectionMode if `true` we are matching for content projection, otherwise we are doing\n * directive matching.\n * @returns true if node matches the selector.\n */\nfunction isNodeMatchingSelector(tNode, selector, isProjectionMode) {\n ngDevMode && assertDefined(selector[0], 'Selector should have a tag name');\n let mode = 4 /* SelectorFlags.ELEMENT */;\n const nodeAttrs = tNode.attrs || [];\n // Find the index of first attribute that has no value, only a name.\n const nameOnlyMarkerIdx = getNameOnlyMarkerIndex(nodeAttrs);\n // When processing \":not\" selectors, we skip to the next \":not\" if the\n // current one doesn't match\n let skipToNextSelector = false;\n for (let i = 0; i < selector.length; i++) {\n const current = selector[i];\n if (typeof current === 'number') {\n // If we finish processing a :not selector and it hasn't failed, return false\n if (!skipToNextSelector && !isPositive(mode) && !isPositive(current)) {\n return false;\n }\n // If we are skipping to the next :not() and this mode flag is positive,\n // it's a part of the current :not() selector, and we should keep skipping\n if (skipToNextSelector && isPositive(current)) continue;\n skipToNextSelector = false;\n mode = current | mode & 1 /* SelectorFlags.NOT */;\n continue;\n }\n if (skipToNextSelector) continue;\n if (mode & 4 /* SelectorFlags.ELEMENT */) {\n mode = 2 /* SelectorFlags.ATTRIBUTE */ | mode & 1 /* SelectorFlags.NOT */;\n if (current !== '' && !hasTagAndTypeMatch(tNode, current, isProjectionMode) || current === '' && selector.length === 1) {\n if (isPositive(mode)) return false;\n skipToNextSelector = true;\n }\n } else {\n const selectorAttrValue = mode & 8 /* SelectorFlags.CLASS */ ? current : selector[++i];\n // special case for matching against classes when a tNode has been instantiated with\n // class and style values as separate attribute values (e.g. ['title', CLASS, 'foo'])\n if (mode & 8 /* SelectorFlags.CLASS */ && tNode.attrs !== null) {\n if (!isCssClassMatching(tNode.attrs, selectorAttrValue, isProjectionMode)) {\n if (isPositive(mode)) return false;\n skipToNextSelector = true;\n }\n continue;\n }\n const attrName = mode & 8 /* SelectorFlags.CLASS */ ? 'class' : current;\n const attrIndexInNode = findAttrIndexInNode(attrName, nodeAttrs, isInlineTemplate(tNode), isProjectionMode);\n if (attrIndexInNode === -1) {\n if (isPositive(mode)) return false;\n skipToNextSelector = true;\n continue;\n }\n if (selectorAttrValue !== '') {\n let nodeAttrValue;\n if (attrIndexInNode > nameOnlyMarkerIdx) {\n nodeAttrValue = '';\n } else {\n ngDevMode && assertNotEqual(nodeAttrs[attrIndexInNode], 0 /* AttributeMarker.NamespaceURI */, 'We do not match directives on namespaced attributes');\n // we lowercase the attribute value to be able to match\n // selectors without case-sensitivity\n // (selectors are already in lowercase when generated)\n nodeAttrValue = nodeAttrs[attrIndexInNode + 1].toLowerCase();\n }\n const compareAgainstClassName = mode & 8 /* SelectorFlags.CLASS */ ? nodeAttrValue : null;\n if (compareAgainstClassName && classIndexOf(compareAgainstClassName, selectorAttrValue, 0) !== -1 || mode & 2 /* SelectorFlags.ATTRIBUTE */ && selectorAttrValue !== nodeAttrValue) {\n if (isPositive(mode)) return false;\n skipToNextSelector = true;\n }\n }\n }\n }\n return isPositive(mode) || skipToNextSelector;\n}\nfunction isPositive(mode) {\n return (mode & 1 /* SelectorFlags.NOT */) === 0;\n}\n/**\n * Examines the attribute's definition array for a node to find the index of the\n * attribute that matches the given `name`.\n *\n * NOTE: This will not match namespaced attributes.\n *\n * Attribute matching depends upon `isInlineTemplate` and `isProjectionMode`.\n * The following table summarizes which types of attributes we attempt to match:\n *\n * ===========================================================================================================\n * Modes | Normal Attributes | Bindings Attributes | Template Attributes | I18n\n * Attributes\n * ===========================================================================================================\n * Inline + Projection | YES | YES | NO | YES\n * -----------------------------------------------------------------------------------------------------------\n * Inline + Directive | NO | NO | YES | NO\n * -----------------------------------------------------------------------------------------------------------\n * Non-inline + Projection | YES | YES | NO | YES\n * -----------------------------------------------------------------------------------------------------------\n * Non-inline + Directive | YES | YES | NO | YES\n * ===========================================================================================================\n *\n * @param name the name of the attribute to find\n * @param attrs the attribute array to examine\n * @param isInlineTemplate true if the node being matched is an inline template (e.g. `*ngFor`)\n * rather than a manually expanded template node (e.g ``).\n * @param isProjectionMode true if we are matching against content projection otherwise we are\n * matching against directives.\n */\nfunction findAttrIndexInNode(name, attrs, isInlineTemplate, isProjectionMode) {\n if (attrs === null) return -1;\n let i = 0;\n if (isProjectionMode || !isInlineTemplate) {\n let bindingsMode = false;\n while (i < attrs.length) {\n const maybeAttrName = attrs[i];\n if (maybeAttrName === name) {\n return i;\n } else if (maybeAttrName === 3 /* AttributeMarker.Bindings */ || maybeAttrName === 6 /* AttributeMarker.I18n */) {\n bindingsMode = true;\n } else if (maybeAttrName === 1 /* AttributeMarker.Classes */ || maybeAttrName === 2 /* AttributeMarker.Styles */) {\n let value = attrs[++i];\n // We should skip classes here because we have a separate mechanism for\n // matching classes in projection mode.\n while (typeof value === 'string') {\n value = attrs[++i];\n }\n continue;\n } else if (maybeAttrName === 4 /* AttributeMarker.Template */) {\n // We do not care about Template attributes in this scenario.\n break;\n } else if (maybeAttrName === 0 /* AttributeMarker.NamespaceURI */) {\n // Skip the whole namespaced attribute and value. This is by design.\n i += 4;\n continue;\n }\n // In binding mode there are only names, rather than name-value pairs.\n i += bindingsMode ? 1 : 2;\n }\n // We did not match the attribute\n return -1;\n } else {\n return matchTemplateAttribute(attrs, name);\n }\n}\nfunction isNodeMatchingSelectorList(tNode, selector, isProjectionMode = false) {\n for (let i = 0; i < selector.length; i++) {\n if (isNodeMatchingSelector(tNode, selector[i], isProjectionMode)) {\n return true;\n }\n }\n return false;\n}\nfunction getProjectAsAttrValue(tNode) {\n const nodeAttrs = tNode.attrs;\n if (nodeAttrs != null) {\n const ngProjectAsAttrIdx = nodeAttrs.indexOf(5 /* AttributeMarker.ProjectAs */);\n // only check for ngProjectAs in attribute names, don't accidentally match attribute's value\n // (attribute names are stored at even indexes)\n if ((ngProjectAsAttrIdx & 1) === 0) {\n return nodeAttrs[ngProjectAsAttrIdx + 1];\n }\n }\n return null;\n}\nfunction getNameOnlyMarkerIndex(nodeAttrs) {\n for (let i = 0; i < nodeAttrs.length; i++) {\n const nodeAttr = nodeAttrs[i];\n if (isNameOnlyAttributeMarker(nodeAttr)) {\n return i;\n }\n }\n return nodeAttrs.length;\n}\nfunction matchTemplateAttribute(attrs, name) {\n let i = attrs.indexOf(4 /* AttributeMarker.Template */);\n if (i > -1) {\n i++;\n while (i < attrs.length) {\n const attr = attrs[i];\n // Return in case we checked all template attrs and are switching to the next section in the\n // attrs array (that starts with a number that represents an attribute marker).\n if (typeof attr === 'number') return -1;\n if (attr === name) return i;\n i++;\n }\n }\n return -1;\n}\n/**\n * Checks whether a selector is inside a CssSelectorList\n * @param selector Selector to be checked.\n * @param list List in which to look for the selector.\n */\nfunction isSelectorInSelectorList(selector, list) {\n selectorListLoop: for (let i = 0; i < list.length; i++) {\n const currentSelectorInList = list[i];\n if (selector.length !== currentSelectorInList.length) {\n continue;\n }\n for (let j = 0; j < selector.length; j++) {\n if (selector[j] !== currentSelectorInList[j]) {\n continue selectorListLoop;\n }\n }\n return true;\n }\n return false;\n}\nfunction maybeWrapInNotSelector(isNegativeMode, chunk) {\n return isNegativeMode ? ':not(' + chunk.trim() + ')' : chunk;\n}\nfunction stringifyCSSSelector(selector) {\n let result = selector[0];\n let i = 1;\n let mode = 2 /* SelectorFlags.ATTRIBUTE */;\n let currentChunk = '';\n let isNegativeMode = false;\n while (i < selector.length) {\n let valueOrMarker = selector[i];\n if (typeof valueOrMarker === 'string') {\n if (mode & 2 /* SelectorFlags.ATTRIBUTE */) {\n const attrValue = selector[++i];\n currentChunk += '[' + valueOrMarker + (attrValue.length > 0 ? '=\"' + attrValue + '\"' : '') + ']';\n } else if (mode & 8 /* SelectorFlags.CLASS */) {\n currentChunk += '.' + valueOrMarker;\n } else if (mode & 4 /* SelectorFlags.ELEMENT */) {\n currentChunk += ' ' + valueOrMarker;\n }\n } else {\n //\n // Append current chunk to the final result in case we come across SelectorFlag, which\n // indicates that the previous section of a selector is over. We need to accumulate content\n // between flags to make sure we wrap the chunk later in :not() selector if needed, e.g.\n // ```\n // ['', Flags.CLASS, '.classA', Flags.CLASS | Flags.NOT, '.classB', '.classC']\n // ```\n // should be transformed to `.classA :not(.classB .classC)`.\n //\n // Note: for negative selector part, we accumulate content between flags until we find the\n // next negative flag. This is needed to support a case where `:not()` rule contains more than\n // one chunk, e.g. the following selector:\n // ```\n // ['', Flags.ELEMENT | Flags.NOT, 'p', Flags.CLASS, 'foo', Flags.CLASS | Flags.NOT, 'bar']\n // ```\n // should be stringified to `:not(p.foo) :not(.bar)`\n //\n if (currentChunk !== '' && !isPositive(valueOrMarker)) {\n result += maybeWrapInNotSelector(isNegativeMode, currentChunk);\n currentChunk = '';\n }\n mode = valueOrMarker;\n // According to CssSelector spec, once we come across `SelectorFlags.NOT` flag, the negative\n // mode is maintained for remaining chunks of a selector.\n isNegativeMode = isNegativeMode || !isPositive(mode);\n }\n i++;\n }\n if (currentChunk !== '') {\n result += maybeWrapInNotSelector(isNegativeMode, currentChunk);\n }\n return result;\n}\n/**\n * Generates string representation of CSS selector in parsed form.\n *\n * ComponentDef and DirectiveDef are generated with the selector in parsed form to avoid doing\n * additional parsing at runtime (for example, for directive matching). However in some cases (for\n * example, while bootstrapping a component), a string version of the selector is required to query\n * for the host element on the page. This function takes the parsed form of a selector and returns\n * its string representation.\n *\n * @param selectorList selector in parsed form\n * @returns string representation of a given selector\n */\nfunction stringifyCSSSelectorList(selectorList) {\n return selectorList.map(stringifyCSSSelector).join(',');\n}\n/**\n * Extracts attributes and classes information from a given CSS selector.\n *\n * This function is used while creating a component dynamically. In this case, the host element\n * (that is created dynamically) should contain attributes and classes specified in component's CSS\n * selector.\n *\n * @param selector CSS selector in parsed form (in a form of array)\n * @returns object with `attrs` and `classes` fields that contain extracted information\n */\nfunction extractAttrsAndClassesFromSelector(selector) {\n const attrs = [];\n const classes = [];\n let i = 1;\n let mode = 2 /* SelectorFlags.ATTRIBUTE */;\n while (i < selector.length) {\n let valueOrMarker = selector[i];\n if (typeof valueOrMarker === 'string') {\n if (mode === 2 /* SelectorFlags.ATTRIBUTE */) {\n if (valueOrMarker !== '') {\n attrs.push(valueOrMarker, selector[++i]);\n }\n } else if (mode === 8 /* SelectorFlags.CLASS */) {\n classes.push(valueOrMarker);\n }\n } else {\n // According to CssSelector spec, once we come across `SelectorFlags.NOT` flag, the negative\n // mode is maintained for remaining chunks of a selector. Since attributes and classes are\n // extracted only for \"positive\" part of the selector, we can stop here.\n if (!isPositive(mode)) break;\n mode = valueOrMarker;\n }\n i++;\n }\n return {\n attrs,\n classes\n };\n}\n\n/**\n * Create a component definition object.\n *\n *\n * # Example\n * ```\n * class MyComponent {\n * // Generated by Angular Template Compiler\n * // [Symbol] syntax will not be supported by TypeScript until v2.7\n * static ɵcmp = defineComponent({\n * ...\n * });\n * }\n * ```\n * @codeGenApi\n */\nfunction ɵɵdefineComponent(componentDefinition) {\n return noSideEffects(() => {\n // Initialize ngDevMode. This must be the first statement in ɵɵdefineComponent.\n // See the `initNgDevMode` docstring for more information.\n (typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode();\n const baseDef = getNgDirectiveDef(componentDefinition);\n const def = {\n ...baseDef,\n decls: componentDefinition.decls,\n vars: componentDefinition.vars,\n template: componentDefinition.template,\n consts: componentDefinition.consts || null,\n ngContentSelectors: componentDefinition.ngContentSelectors,\n onPush: componentDefinition.changeDetection === ChangeDetectionStrategy.OnPush,\n directiveDefs: null,\n // assigned in noSideEffects\n pipeDefs: null,\n // assigned in noSideEffects\n dependencies: baseDef.standalone && componentDefinition.dependencies || null,\n getStandaloneInjector: null,\n signals: componentDefinition.signals ?? false,\n data: componentDefinition.data || {},\n encapsulation: componentDefinition.encapsulation || ViewEncapsulation$1.Emulated,\n styles: componentDefinition.styles || EMPTY_ARRAY,\n _: null,\n schemas: componentDefinition.schemas || null,\n tView: null,\n id: ''\n };\n initFeatures(def);\n const dependencies = componentDefinition.dependencies;\n def.directiveDefs = extractDefListOrFactory(dependencies, /* pipeDef */false);\n def.pipeDefs = extractDefListOrFactory(dependencies, /* pipeDef */true);\n def.id = getComponentId(def);\n return def;\n });\n}\nfunction extractDirectiveDef(type) {\n return getComponentDef(type) || getDirectiveDef(type);\n}\nfunction nonNull(value) {\n return value !== null;\n}\n/**\n * @codeGenApi\n */\nfunction ɵɵdefineNgModule(def) {\n return noSideEffects(() => {\n const res = {\n type: def.type,\n bootstrap: def.bootstrap || EMPTY_ARRAY,\n declarations: def.declarations || EMPTY_ARRAY,\n imports: def.imports || EMPTY_ARRAY,\n exports: def.exports || EMPTY_ARRAY,\n transitiveCompileScopes: null,\n schemas: def.schemas || null,\n id: def.id || null\n };\n return res;\n });\n}\nfunction parseAndConvertBindingsForDefinition(obj, declaredInputs) {\n if (obj == null) return EMPTY_OBJ;\n const newLookup = {};\n for (const minifiedKey in obj) {\n if (obj.hasOwnProperty(minifiedKey)) {\n const value = obj[minifiedKey];\n let publicName;\n let declaredName;\n let inputFlags = InputFlags.None;\n if (Array.isArray(value)) {\n inputFlags = value[0];\n publicName = value[1];\n declaredName = value[2] ?? publicName; // declared name might not be set to save bytes.\n } else {\n publicName = value;\n declaredName = value;\n }\n // For inputs, capture the declared name, or if some flags are set.\n if (declaredInputs) {\n // Perf note: An array is only allocated for the input if there are flags.\n newLookup[publicName] = inputFlags !== InputFlags.None ? [minifiedKey, inputFlags] : minifiedKey;\n declaredInputs[publicName] = declaredName;\n } else {\n newLookup[publicName] = minifiedKey;\n }\n }\n }\n return newLookup;\n}\n/**\n * Create a directive definition object.\n *\n * # Example\n * ```ts\n * class MyDirective {\n * // Generated by Angular Template Compiler\n * // [Symbol] syntax will not be supported by TypeScript until v2.7\n * static ɵdir = ɵɵdefineDirective({\n * ...\n * });\n * }\n * ```\n *\n * @codeGenApi\n */\nfunction ɵɵdefineDirective(directiveDefinition) {\n return noSideEffects(() => {\n const def = getNgDirectiveDef(directiveDefinition);\n initFeatures(def);\n return def;\n });\n}\n/**\n * Create a pipe definition object.\n *\n * # Example\n * ```\n * class MyPipe implements PipeTransform {\n * // Generated by Angular Template Compiler\n * static ɵpipe = definePipe({\n * ...\n * });\n * }\n * ```\n * @param pipeDef Pipe definition generated by the compiler\n *\n * @codeGenApi\n */\nfunction ɵɵdefinePipe(pipeDef) {\n return {\n type: pipeDef.type,\n name: pipeDef.name,\n factory: null,\n pure: pipeDef.pure !== false,\n standalone: pipeDef.standalone === true,\n onDestroy: pipeDef.type.prototype.ngOnDestroy || null\n };\n}\n/**\n * The following getter methods retrieve the definition from the type. Currently the retrieval\n * honors inheritance, but in the future we may change the rule to require that definitions are\n * explicit. This would require some sort of migration strategy.\n */\nfunction getComponentDef(type) {\n return type[NG_COMP_DEF] || null;\n}\nfunction getDirectiveDef(type) {\n return type[NG_DIR_DEF] || null;\n}\nfunction getPipeDef$1(type) {\n return type[NG_PIPE_DEF] || null;\n}\n/**\n * Checks whether a given Component, Directive or Pipe is marked as standalone.\n * This will return false if passed anything other than a Component, Directive, or Pipe class\n * See [this guide](/guide/standalone-components) for additional information:\n *\n * @param type A reference to a Component, Directive or Pipe.\n * @publicApi\n */\nfunction isStandalone(type) {\n const def = getComponentDef(type) || getDirectiveDef(type) || getPipeDef$1(type);\n return def !== null ? def.standalone : false;\n}\nfunction getNgModuleDef(type, throwNotFound) {\n const ngModuleDef = type[NG_MOD_DEF] || null;\n if (!ngModuleDef && throwNotFound === true) {\n throw new Error(`Type ${stringify(type)} does not have 'ɵmod' property.`);\n }\n return ngModuleDef;\n}\nfunction getNgDirectiveDef(directiveDefinition) {\n const declaredInputs = {};\n return {\n type: directiveDefinition.type,\n providersResolver: null,\n factory: null,\n hostBindings: directiveDefinition.hostBindings || null,\n hostVars: directiveDefinition.hostVars || 0,\n hostAttrs: directiveDefinition.hostAttrs || null,\n contentQueries: directiveDefinition.contentQueries || null,\n declaredInputs: declaredInputs,\n inputTransforms: null,\n inputConfig: directiveDefinition.inputs || EMPTY_OBJ,\n exportAs: directiveDefinition.exportAs || null,\n standalone: directiveDefinition.standalone === true,\n signals: directiveDefinition.signals === true,\n selectors: directiveDefinition.selectors || EMPTY_ARRAY,\n viewQuery: directiveDefinition.viewQuery || null,\n features: directiveDefinition.features || null,\n setInput: null,\n findHostDirectiveDefs: null,\n hostDirectives: null,\n inputs: parseAndConvertBindingsForDefinition(directiveDefinition.inputs, declaredInputs),\n outputs: parseAndConvertBindingsForDefinition(directiveDefinition.outputs),\n debugInfo: null\n };\n}\nfunction initFeatures(definition) {\n definition.features?.forEach(fn => fn(definition));\n}\nfunction extractDefListOrFactory(dependencies, pipeDef) {\n if (!dependencies) {\n return null;\n }\n const defExtractor = pipeDef ? getPipeDef$1 : extractDirectiveDef;\n return () => (typeof dependencies === 'function' ? dependencies() : dependencies).map(dep => defExtractor(dep)).filter(nonNull);\n}\n/**\n * A map that contains the generated component IDs and type.\n */\nconst GENERATED_COMP_IDS = /*#__PURE__*/new Map();\n/**\n * A method can returns a component ID from the component definition using a variant of DJB2 hash\n * algorithm.\n */\nfunction getComponentId(componentDef) {\n let hash = 0;\n // We cannot rely solely on the component selector as the same selector can be used in different\n // modules.\n //\n // `componentDef.style` is not used, due to it causing inconsistencies. Ex: when server\n // component styles has no sourcemaps and browsers do.\n //\n // Example:\n // https://github.com/angular/components/blob/d9f82c8f95309e77a6d82fd574c65871e91354c2/src/material/core/option/option.ts#L248\n // https://github.com/angular/components/blob/285f46dc2b4c5b127d356cb7c4714b221f03ce50/src/material/legacy-core/option/option.ts#L32\n const hashSelectors = [componentDef.selectors, componentDef.ngContentSelectors, componentDef.hostVars, componentDef.hostAttrs, componentDef.consts, componentDef.vars, componentDef.decls, componentDef.encapsulation, componentDef.standalone, componentDef.signals, componentDef.exportAs, JSON.stringify(componentDef.inputs), JSON.stringify(componentDef.outputs),\n // We cannot use 'componentDef.type.name' as the name of the symbol will change and will not\n // match in the server and browser bundles.\n Object.getOwnPropertyNames(componentDef.type.prototype), !!componentDef.contentQueries, !!componentDef.viewQuery].join('|');\n for (const char of hashSelectors) {\n hash = Math.imul(31, hash) + char.charCodeAt(0) << 0;\n }\n // Force positive number hash.\n // 2147483647 = equivalent of Integer.MAX_VALUE.\n hash += 2147483647 + 1;\n const compId = 'c' + hash;\n if (typeof ngDevMode === 'undefined' || ngDevMode) {\n if (GENERATED_COMP_IDS.has(compId)) {\n const previousCompDefType = GENERATED_COMP_IDS.get(compId);\n if (previousCompDefType !== componentDef.type) {\n console.warn(formatRuntimeError(-912 /* RuntimeErrorCode.COMPONENT_ID_COLLISION */, `Component ID generation collision detected. Components '${previousCompDefType.name}' and '${componentDef.type.name}' with selector '${stringifyCSSSelectorList(componentDef.selectors)}' generated the same component ID. To fix this, you can change the selector of one of those components or add an extra host attribute to force a different ID.`));\n }\n } else {\n GENERATED_COMP_IDS.set(compId, componentDef.type);\n }\n }\n return compId;\n}\n\n// Below are constants for LView indices to help us look up LView members\n// without having to remember the specific indices.\n// Uglify will inline these when minifying so there shouldn't be a cost.\nconst HOST = 0;\nconst TVIEW = 1;\n// Shared with LContainer\nconst FLAGS = 2;\nconst PARENT = 3;\nconst NEXT = 4;\nconst T_HOST = 5;\n// End shared with LContainer\nconst HYDRATION = 6;\nconst CLEANUP = 7;\nconst CONTEXT = 8;\nconst INJECTOR$1 = 9;\nconst ENVIRONMENT = 10;\nconst RENDERER = 11;\nconst CHILD_HEAD = 12;\nconst CHILD_TAIL = 13;\n// FIXME(misko): Investigate if the three declarations aren't all same thing.\nconst DECLARATION_VIEW = 14;\nconst DECLARATION_COMPONENT_VIEW = 15;\nconst DECLARATION_LCONTAINER = 16;\nconst PREORDER_HOOK_FLAGS = 17;\nconst QUERIES = 18;\nconst ID = 19;\nconst EMBEDDED_VIEW_INJECTOR = 20;\nconst ON_DESTROY_HOOKS = 21;\nconst EFFECTS_TO_SCHEDULE = 22;\nconst REACTIVE_TEMPLATE_CONSUMER = 23;\n/**\n * Size of LView's header. Necessary to adjust for it when setting slots.\n *\n * IMPORTANT: `HEADER_OFFSET` should only be referred to the in the `ɵɵ*` instructions to translate\n * instruction index into `LView` index. All other indexes should be in the `LView` index space and\n * there should be no need to refer to `HEADER_OFFSET` anywhere else.\n */\nconst HEADER_OFFSET = 25;\n\n/**\n * Special location which allows easy identification of type. If we have an array which was\n * retrieved from the `LView` and that array has `true` at `TYPE` location, we know it is\n * `LContainer`.\n */\nconst TYPE = 1;\n/**\n * Below are constants for LContainer indices to help us look up LContainer members\n * without having to remember the specific indices.\n * Uglify will inline these when minifying so there shouldn't be a cost.\n */\n// FLAGS, PARENT, NEXT, and T_HOST are indices 2, 3, 4, and 5\n// As we already have these constants in LView, we don't need to re-create them.\nconst DEHYDRATED_VIEWS = 6;\nconst NATIVE = 7;\nconst VIEW_REFS = 8;\nconst MOVED_VIEWS = 9;\n/**\n * Size of LContainer's header. Represents the index after which all views in the\n * container will be inserted. We need to keep a record of current views so we know\n * which views are already in the DOM (and don't need to be re-added) and so we can\n * remove views from the DOM when they are no longer required.\n */\nconst CONTAINER_HEADER_OFFSET = 10;\n/** Flags associated with an LContainer (saved in LContainer[FLAGS]) */\nvar LContainerFlags = /*#__PURE__*/function (LContainerFlags) {\n LContainerFlags[LContainerFlags[\"None\"] = 0] = \"None\";\n /**\n * Flag to signify that this `LContainer` may have transplanted views which need to be change\n * detected. (see: `LView[DECLARATION_COMPONENT_VIEW])`.\n *\n * This flag, once set, is never unset for the `LContainer`.\n */\n LContainerFlags[LContainerFlags[\"HasTransplantedViews\"] = 2] = \"HasTransplantedViews\";\n return LContainerFlags;\n}(LContainerFlags || {});\n/**\n * True if `value` is `LView`.\n * @param value wrapped value of `RNode`, `LView`, `LContainer`\n */\nfunction isLView(value) {\n return Array.isArray(value) && typeof value[TYPE] === 'object';\n}\n/**\n * True if `value` is `LContainer`.\n * @param value wrapped value of `RNode`, `LView`, `LContainer`\n */\nfunction isLContainer(value) {\n return Array.isArray(value) && value[TYPE] === true;\n}\nfunction isContentQueryHost(tNode) {\n return (tNode.flags & 4 /* TNodeFlags.hasContentQuery */) !== 0;\n}\nfunction isComponentHost(tNode) {\n return tNode.componentOffset > -1;\n}\nfunction isDirectiveHost(tNode) {\n return (tNode.flags & 1 /* TNodeFlags.isDirectiveHost */) === 1 /* TNodeFlags.isDirectiveHost */;\n}\nfunction isComponentDef(def) {\n return !!def.template;\n}\nfunction isRootView(target) {\n return (target[FLAGS] & 512 /* LViewFlags.IsRoot */) !== 0;\n}\nfunction isProjectionTNode(tNode) {\n return (tNode.type & 16 /* TNodeType.Projection */) === 16 /* TNodeType.Projection */;\n}\nfunction hasI18n(lView) {\n return (lView[FLAGS] & 32 /* LViewFlags.HasI18n */) === 32 /* LViewFlags.HasI18n */;\n}\nfunction isDestroyed(lView) {\n return (lView[FLAGS] & 256 /* LViewFlags.Destroyed */) === 256 /* LViewFlags.Destroyed */;\n}\n\n// [Assert functions do not constraint type when they are guarded by a truthy\n// expression.](https://github.com/microsoft/TypeScript/issues/37295)\nfunction assertTNodeForLView(tNode, lView) {\n assertTNodeForTView(tNode, lView[TVIEW]);\n}\nfunction assertTNodeForTView(tNode, tView) {\n assertTNode(tNode);\n const tData = tView.data;\n for (let i = HEADER_OFFSET; i < tData.length; i++) {\n if (tData[i] === tNode) {\n return;\n }\n }\n throwError('This TNode does not belong to this TView.');\n}\nfunction assertTNode(tNode) {\n assertDefined(tNode, 'TNode must be defined');\n if (!(tNode && typeof tNode === 'object' && tNode.hasOwnProperty('directiveStylingLast'))) {\n throwError('Not of type TNode, got: ' + tNode);\n }\n}\nfunction assertTIcu(tIcu) {\n assertDefined(tIcu, 'Expected TIcu to be defined');\n if (!(typeof tIcu.currentCaseLViewIndex === 'number')) {\n throwError('Object is not of TIcu type.');\n }\n}\nfunction assertComponentType(actual, msg = 'Type passed in is not ComponentType, it does not have \\'ɵcmp\\' property.') {\n if (!getComponentDef(actual)) {\n throwError(msg);\n }\n}\nfunction assertNgModuleType(actual, msg = 'Type passed in is not NgModuleType, it does not have \\'ɵmod\\' property.') {\n if (!getNgModuleDef(actual)) {\n throwError(msg);\n }\n}\nfunction assertCurrentTNodeIsParent(isParent) {\n assertEqual(isParent, true, 'currentTNode should be a parent');\n}\nfunction assertHasParent(tNode) {\n assertDefined(tNode, 'currentTNode should exist!');\n assertDefined(tNode.parent, 'currentTNode should have a parent');\n}\nfunction assertLContainer(value) {\n assertDefined(value, 'LContainer must be defined');\n assertEqual(isLContainer(value), true, 'Expecting LContainer');\n}\nfunction assertLViewOrUndefined(value) {\n value && assertEqual(isLView(value), true, 'Expecting LView or undefined or null');\n}\nfunction assertLView(value) {\n assertDefined(value, 'LView must be defined');\n assertEqual(isLView(value), true, 'Expecting LView');\n}\nfunction assertFirstCreatePass(tView, errMessage) {\n assertEqual(tView.firstCreatePass, true, errMessage || 'Should only be called in first create pass.');\n}\nfunction assertFirstUpdatePass(tView, errMessage) {\n assertEqual(tView.firstUpdatePass, true, errMessage || 'Should only be called in first update pass.');\n}\n/**\n * This is a basic sanity check that an object is probably a directive def. DirectiveDef is\n * an interface, so we can't do a direct instanceof check.\n */\nfunction assertDirectiveDef(obj) {\n if (obj.type === undefined || obj.selectors == undefined || obj.inputs === undefined) {\n throwError(`Expected a DirectiveDef/ComponentDef and this object does not seem to have the expected shape.`);\n }\n}\nfunction assertIndexInDeclRange(tView, index) {\n assertBetween(HEADER_OFFSET, tView.bindingStartIndex, index);\n}\nfunction assertIndexInExpandoRange(lView, index) {\n const tView = lView[1];\n assertBetween(tView.expandoStartIndex, lView.length, index);\n}\nfunction assertBetween(lower, upper, index) {\n if (!(lower <= index && index < upper)) {\n throwError(`Index out of range (expecting ${lower} <= ${index} < ${upper})`);\n }\n}\nfunction assertProjectionSlots(lView, errMessage) {\n assertDefined(lView[DECLARATION_COMPONENT_VIEW], 'Component views should exist.');\n assertDefined(lView[DECLARATION_COMPONENT_VIEW][T_HOST].projection, errMessage || 'Components with projection nodes () must have projection slots defined.');\n}\nfunction assertParentView(lView, errMessage) {\n assertDefined(lView, errMessage || 'Component views should always have a parent view (component\\'s host view)');\n}\nfunction assertNoDuplicateDirectives(directives) {\n // The array needs at least two elements in order to have duplicates.\n if (directives.length < 2) {\n return;\n }\n const seenDirectives = new Set();\n for (const current of directives) {\n if (seenDirectives.has(current)) {\n throw new RuntimeError(309 /* RuntimeErrorCode.DUPLICATE_DIRECTIVE */, `Directive ${current.type.name} matches multiple times on the same element. ` + `Directives can only match an element once.`);\n }\n seenDirectives.add(current);\n }\n}\n/**\n * This is a basic sanity check that the `injectorIndex` seems to point to what looks like a\n * NodeInjector data structure.\n *\n * @param lView `LView` which should be checked.\n * @param injectorIndex index into the `LView` where the `NodeInjector` is expected.\n */\nfunction assertNodeInjector(lView, injectorIndex) {\n assertIndexInExpandoRange(lView, injectorIndex);\n assertIndexInExpandoRange(lView, injectorIndex + 8 /* NodeInjectorOffset.PARENT */);\n assertNumber(lView[injectorIndex + 0], 'injectorIndex should point to a bloom filter');\n assertNumber(lView[injectorIndex + 1], 'injectorIndex should point to a bloom filter');\n assertNumber(lView[injectorIndex + 2], 'injectorIndex should point to a bloom filter');\n assertNumber(lView[injectorIndex + 3], 'injectorIndex should point to a bloom filter');\n assertNumber(lView[injectorIndex + 4], 'injectorIndex should point to a bloom filter');\n assertNumber(lView[injectorIndex + 5], 'injectorIndex should point to a bloom filter');\n assertNumber(lView[injectorIndex + 6], 'injectorIndex should point to a bloom filter');\n assertNumber(lView[injectorIndex + 7], 'injectorIndex should point to a bloom filter');\n assertNumber(lView[injectorIndex + 8 /* NodeInjectorOffset.PARENT */], 'injectorIndex should point to parent injector');\n}\nconst SVG_NAMESPACE = 'svg';\nconst MATH_ML_NAMESPACE = 'math';\n\n// TODO(atscott): flip default internally ASAP and externally for v18 (#52928)\nlet _ensureDirtyViewsAreAlwaysReachable = false;\nfunction getEnsureDirtyViewsAreAlwaysReachable() {\n return _ensureDirtyViewsAreAlwaysReachable;\n}\nfunction setEnsureDirtyViewsAreAlwaysReachable(v) {\n _ensureDirtyViewsAreAlwaysReachable = v;\n}\n\n/**\n * For efficiency reasons we often put several different data types (`RNode`, `LView`, `LContainer`)\n * in same location in `LView`. This is because we don't want to pre-allocate space for it\n * because the storage is sparse. This file contains utilities for dealing with such data types.\n *\n * How do we know what is stored at a given location in `LView`.\n * - `Array.isArray(value) === false` => `RNode` (The normal storage value)\n * - `Array.isArray(value) === true` => then the `value[0]` represents the wrapped value.\n * - `typeof value[TYPE] === 'object'` => `LView`\n * - This happens when we have a component at a given location\n * - `typeof value[TYPE] === true` => `LContainer`\n * - This happens when we have `LContainer` binding at a given location.\n *\n *\n * NOTE: it is assumed that `Array.isArray` and `typeof` operations are very efficient.\n */\n/**\n * Returns `RNode`.\n * @param value wrapped value of `RNode`, `LView`, `LContainer`\n */\nfunction unwrapRNode(value) {\n while (Array.isArray(value)) {\n value = value[HOST];\n }\n return value;\n}\n/**\n * Returns `LView` or `null` if not found.\n * @param value wrapped value of `RNode`, `LView`, `LContainer`\n */\nfunction unwrapLView(value) {\n while (Array.isArray(value)) {\n // This check is same as `isLView()` but we don't call at as we don't want to call\n // `Array.isArray()` twice and give JITer more work for inlining.\n if (typeof value[TYPE] === 'object') return value;\n value = value[HOST];\n }\n return null;\n}\n/**\n * Retrieves an element value from the provided `viewData`, by unwrapping\n * from any containers, component views, or style contexts.\n */\nfunction getNativeByIndex(index, lView) {\n ngDevMode && assertIndexInRange(lView, index);\n ngDevMode && assertGreaterThanOrEqual(index, HEADER_OFFSET, 'Expected to be past HEADER_OFFSET');\n return unwrapRNode(lView[index]);\n}\n/**\n * Retrieve an `RNode` for a given `TNode` and `LView`.\n *\n * This function guarantees in dev mode to retrieve a non-null `RNode`.\n *\n * @param tNode\n * @param lView\n */\nfunction getNativeByTNode(tNode, lView) {\n ngDevMode && assertTNodeForLView(tNode, lView);\n ngDevMode && assertIndexInRange(lView, tNode.index);\n const node = unwrapRNode(lView[tNode.index]);\n return node;\n}\n/**\n * Retrieve an `RNode` or `null` for a given `TNode` and `LView`.\n *\n * Some `TNode`s don't have associated `RNode`s. For example `Projection`\n *\n * @param tNode\n * @param lView\n */\nfunction getNativeByTNodeOrNull(tNode, lView) {\n const index = tNode === null ? -1 : tNode.index;\n if (index !== -1) {\n ngDevMode && assertTNodeForLView(tNode, lView);\n const node = unwrapRNode(lView[index]);\n return node;\n }\n return null;\n}\n// fixme(misko): The return Type should be `TNode|null`\nfunction getTNode(tView, index) {\n ngDevMode && assertGreaterThan(index, -1, 'wrong index for TNode');\n ngDevMode && assertLessThan(index, tView.data.length, 'wrong index for TNode');\n const tNode = tView.data[index];\n ngDevMode && tNode !== null && assertTNode(tNode);\n return tNode;\n}\n/** Retrieves a value from any `LView` or `TData`. */\nfunction load(view, index) {\n ngDevMode && assertIndexInRange(view, index);\n return view[index];\n}\nfunction getComponentLViewByIndex(nodeIndex, hostView) {\n // Could be an LView or an LContainer. If LContainer, unwrap to find LView.\n ngDevMode && assertIndexInRange(hostView, nodeIndex);\n const slotValue = hostView[nodeIndex];\n const lView = isLView(slotValue) ? slotValue : slotValue[HOST];\n return lView;\n}\n/** Checks whether a given view is in creation mode */\nfunction isCreationMode(view) {\n return (view[FLAGS] & 4 /* LViewFlags.CreationMode */) === 4 /* LViewFlags.CreationMode */;\n}\n/**\n * Returns a boolean for whether the view is attached to the change detection tree.\n *\n * Note: This determines whether a view should be checked, not whether it's inserted\n * into a container. For that, you'll want `viewAttachedToContainer` below.\n */\nfunction viewAttachedToChangeDetector(view) {\n return (view[FLAGS] & 128 /* LViewFlags.Attached */) === 128 /* LViewFlags.Attached */;\n}\n/** Returns a boolean for whether the view is attached to a container. */\nfunction viewAttachedToContainer(view) {\n return isLContainer(view[PARENT]);\n}\nfunction getConstant(consts, index) {\n if (index === null || index === undefined) return null;\n ngDevMode && assertIndexInRange(consts, index);\n return consts[index];\n}\n/**\n * Resets the pre-order hook flags of the view.\n * @param lView the LView on which the flags are reset\n */\nfunction resetPreOrderHookFlags(lView) {\n lView[PREORDER_HOOK_FLAGS] = 0;\n}\n/**\n * Adds the `RefreshView` flag from the lView and updates HAS_CHILD_VIEWS_TO_REFRESH flag of\n * parents.\n */\nfunction markViewForRefresh(lView) {\n if (lView[FLAGS] & 1024 /* LViewFlags.RefreshView */) {\n return;\n }\n lView[FLAGS] |= 1024 /* LViewFlags.RefreshView */;\n if (viewAttachedToChangeDetector(lView)) {\n markAncestorsForTraversal(lView);\n }\n}\n/**\n * Walks up the LView hierarchy.\n * @param nestingLevel Number of times to walk up in hierarchy.\n * @param currentView View from which to start the lookup.\n */\nfunction walkUpViews(nestingLevel, currentView) {\n while (nestingLevel > 0) {\n ngDevMode && assertDefined(currentView[DECLARATION_VIEW], 'Declaration view should be defined if nesting level is greater than 0.');\n currentView = currentView[DECLARATION_VIEW];\n nestingLevel--;\n }\n return currentView;\n}\nfunction requiresRefreshOrTraversal(lView) {\n return !!(lView[FLAGS] & (1024 /* LViewFlags.RefreshView */ | 8192 /* LViewFlags.HasChildViewsToRefresh */) || lView[REACTIVE_TEMPLATE_CONSUMER]?.dirty);\n}\n/**\n * Updates the `HasChildViewsToRefresh` flag on the parents of the `LView` as well as the\n * parents above.\n */\nfunction updateAncestorTraversalFlagsOnAttach(lView) {\n // TODO(atscott): Simplify if...else cases once getEnsureDirtyViewsAreAlwaysReachable is always\n // `true`. When we attach a view that's marked `Dirty`, we should ensure that it is reached during\n // the next CD traversal so we add the `RefreshView` flag and mark ancestors accordingly.\n if (requiresRefreshOrTraversal(lView)) {\n markAncestorsForTraversal(lView);\n } else if (lView[FLAGS] & 64 /* LViewFlags.Dirty */) {\n if (getEnsureDirtyViewsAreAlwaysReachable()) {\n lView[FLAGS] |= 1024 /* LViewFlags.RefreshView */;\n markAncestorsForTraversal(lView);\n } else {\n lView[ENVIRONMENT].changeDetectionScheduler?.notify();\n }\n }\n}\n/**\n * Ensures views above the given `lView` are traversed during change detection even when they are\n * not dirty.\n *\n * This is done by setting the `HAS_CHILD_VIEWS_TO_REFRESH` flag up to the root, stopping when the\n * flag is already `true` or the `lView` is detached.\n */\nfunction markAncestorsForTraversal(lView) {\n lView[ENVIRONMENT].changeDetectionScheduler?.notify();\n let parent = getLViewParent(lView);\n while (parent !== null) {\n // We stop adding markers to the ancestors once we reach one that already has the marker. This\n // is to avoid needlessly traversing all the way to the root when the marker already exists.\n if (parent[FLAGS] & 8192 /* LViewFlags.HasChildViewsToRefresh */) {\n break;\n }\n parent[FLAGS] |= 8192 /* LViewFlags.HasChildViewsToRefresh */;\n if (!viewAttachedToChangeDetector(parent)) {\n break;\n }\n parent = getLViewParent(parent);\n }\n}\n/**\n * Stores a LView-specific destroy callback.\n */\nfunction storeLViewOnDestroy(lView, onDestroyCallback) {\n if ((lView[FLAGS] & 256 /* LViewFlags.Destroyed */) === 256 /* LViewFlags.Destroyed */) {\n throw new RuntimeError(911 /* RuntimeErrorCode.VIEW_ALREADY_DESTROYED */, ngDevMode && 'View has already been destroyed.');\n }\n if (lView[ON_DESTROY_HOOKS] === null) {\n lView[ON_DESTROY_HOOKS] = [];\n }\n lView[ON_DESTROY_HOOKS].push(onDestroyCallback);\n}\n/**\n * Removes previously registered LView-specific destroy callback.\n */\nfunction removeLViewOnDestroy(lView, onDestroyCallback) {\n if (lView[ON_DESTROY_HOOKS] === null) return;\n const destroyCBIdx = lView[ON_DESTROY_HOOKS].indexOf(onDestroyCallback);\n if (destroyCBIdx !== -1) {\n lView[ON_DESTROY_HOOKS].splice(destroyCBIdx, 1);\n }\n}\n/**\n * Gets the parent LView of the passed LView, if the PARENT is an LContainer, will get the parent of\n * that LContainer, which is an LView\n * @param lView the lView whose parent to get\n */\nfunction getLViewParent(lView) {\n ngDevMode && assertLView(lView);\n const parent = lView[PARENT];\n return isLContainer(parent) ? parent[PARENT] : parent;\n}\nconst instructionState = {\n lFrame: /*#__PURE__*/createLFrame(null),\n bindingsEnabled: true,\n skipHydrationRootTNode: null\n};\n/**\n * In this mode, any changes in bindings will throw an ExpressionChangedAfterChecked error.\n *\n * Necessary to support ChangeDetectorRef.checkNoChanges().\n *\n * The `checkNoChanges` function is invoked only in ngDevMode=true and verifies that no unintended\n * changes exist in the change detector or its children.\n */\nlet _isInCheckNoChangesMode = false;\n/**\n * Returns true if the instruction state stack is empty.\n *\n * Intended to be called from tests only (tree shaken otherwise).\n */\nfunction specOnlyIsInstructionStateEmpty() {\n return instructionState.lFrame.parent === null;\n}\nfunction getElementDepthCount() {\n return instructionState.lFrame.elementDepthCount;\n}\nfunction increaseElementDepthCount() {\n instructionState.lFrame.elementDepthCount++;\n}\nfunction decreaseElementDepthCount() {\n instructionState.lFrame.elementDepthCount--;\n}\nfunction getBindingsEnabled() {\n return instructionState.bindingsEnabled;\n}\n/**\n * Returns true if currently inside a skip hydration block.\n * @returns boolean\n */\nfunction isInSkipHydrationBlock$1() {\n return instructionState.skipHydrationRootTNode !== null;\n}\n/**\n * Returns true if this is the root TNode of the skip hydration block.\n * @param tNode the current TNode\n * @returns boolean\n */\nfunction isSkipHydrationRootTNode(tNode) {\n return instructionState.skipHydrationRootTNode === tNode;\n}\n/**\n * Enables directive matching on elements.\n *\n * * Example:\n * ```\n * \n * Should match component / directive.\n * \n *
\n * \n * \n * Should not match component / directive because we are in ngNonBindable.\n * \n * \n *
\n * ```\n *\n * @codeGenApi\n */\nfunction ɵɵenableBindings() {\n instructionState.bindingsEnabled = true;\n}\n/**\n * Sets a flag to specify that the TNode is in a skip hydration block.\n * @param tNode the current TNode\n */\nfunction enterSkipHydrationBlock(tNode) {\n instructionState.skipHydrationRootTNode = tNode;\n}\n/**\n * Disables directive matching on element.\n *\n * * Example:\n * ```\n * \n * Should match component / directive.\n * \n *
\n * \n * \n * Should not match component / directive because we are in ngNonBindable.\n * \n * \n *
\n * ```\n *\n * @codeGenApi\n */\nfunction ɵɵdisableBindings() {\n instructionState.bindingsEnabled = false;\n}\n/**\n * Clears the root skip hydration node when leaving a skip hydration block.\n */\nfunction leaveSkipHydrationBlock() {\n instructionState.skipHydrationRootTNode = null;\n}\n/**\n * Return the current `LView`.\n */\nfunction getLView() {\n return instructionState.lFrame.lView;\n}\n/**\n * Return the current `TView`.\n */\nfunction getTView() {\n return instructionState.lFrame.tView;\n}\n/**\n * Restores `contextViewData` to the given OpaqueViewState instance.\n *\n * Used in conjunction with the getCurrentView() instruction to save a snapshot\n * of the current view and restore it when listeners are invoked. This allows\n * walking the declaration view tree in listeners to get vars from parent views.\n *\n * @param viewToRestore The OpaqueViewState instance to restore.\n * @returns Context of the restored OpaqueViewState instance.\n *\n * @codeGenApi\n */\nfunction ɵɵrestoreView(viewToRestore) {\n instructionState.lFrame.contextLView = viewToRestore;\n return viewToRestore[CONTEXT];\n}\n/**\n * Clears the view set in `ɵɵrestoreView` from memory. Returns the passed in\n * value so that it can be used as a return value of an instruction.\n *\n * @codeGenApi\n */\nfunction ɵɵresetView(value) {\n instructionState.lFrame.contextLView = null;\n return value;\n}\nfunction getCurrentTNode() {\n let currentTNode = getCurrentTNodePlaceholderOk();\n while (currentTNode !== null && currentTNode.type === 64 /* TNodeType.Placeholder */) {\n currentTNode = currentTNode.parent;\n }\n return currentTNode;\n}\nfunction getCurrentTNodePlaceholderOk() {\n return instructionState.lFrame.currentTNode;\n}\nfunction getCurrentParentTNode() {\n const lFrame = instructionState.lFrame;\n const currentTNode = lFrame.currentTNode;\n return lFrame.isParent ? currentTNode : currentTNode.parent;\n}\nfunction setCurrentTNode(tNode, isParent) {\n ngDevMode && tNode && assertTNodeForTView(tNode, instructionState.lFrame.tView);\n const lFrame = instructionState.lFrame;\n lFrame.currentTNode = tNode;\n lFrame.isParent = isParent;\n}\nfunction isCurrentTNodeParent() {\n return instructionState.lFrame.isParent;\n}\nfunction setCurrentTNodeAsNotParent() {\n instructionState.lFrame.isParent = false;\n}\nfunction getContextLView() {\n const contextLView = instructionState.lFrame.contextLView;\n ngDevMode && assertDefined(contextLView, 'contextLView must be defined.');\n return contextLView;\n}\nfunction isInCheckNoChangesMode() {\n !ngDevMode && throwError('Must never be called in production mode');\n return _isInCheckNoChangesMode;\n}\nfunction setIsInCheckNoChangesMode(mode) {\n !ngDevMode && throwError('Must never be called in production mode');\n _isInCheckNoChangesMode = mode;\n}\n// top level variables should not be exported for performance reasons (PERF_NOTES.md)\nfunction getBindingRoot() {\n const lFrame = instructionState.lFrame;\n let index = lFrame.bindingRootIndex;\n if (index === -1) {\n index = lFrame.bindingRootIndex = lFrame.tView.bindingStartIndex;\n }\n return index;\n}\nfunction getBindingIndex() {\n return instructionState.lFrame.bindingIndex;\n}\nfunction setBindingIndex(value) {\n return instructionState.lFrame.bindingIndex = value;\n}\nfunction nextBindingIndex() {\n return instructionState.lFrame.bindingIndex++;\n}\nfunction incrementBindingIndex(count) {\n const lFrame = instructionState.lFrame;\n const index = lFrame.bindingIndex;\n lFrame.bindingIndex = lFrame.bindingIndex + count;\n return index;\n}\nfunction isInI18nBlock() {\n return instructionState.lFrame.inI18n;\n}\nfunction setInI18nBlock(isInI18nBlock) {\n instructionState.lFrame.inI18n = isInI18nBlock;\n}\n/**\n * Set a new binding root index so that host template functions can execute.\n *\n * Bindings inside the host template are 0 index. But because we don't know ahead of time\n * how many host bindings we have we can't pre-compute them. For this reason they are all\n * 0 index and we just shift the root so that they match next available location in the LView.\n *\n * @param bindingRootIndex Root index for `hostBindings`\n * @param currentDirectiveIndex `TData[currentDirectiveIndex]` will point to the current directive\n * whose `hostBindings` are being processed.\n */\nfunction setBindingRootForHostBindings(bindingRootIndex, currentDirectiveIndex) {\n const lFrame = instructionState.lFrame;\n lFrame.bindingIndex = lFrame.bindingRootIndex = bindingRootIndex;\n setCurrentDirectiveIndex(currentDirectiveIndex);\n}\n/**\n * When host binding is executing this points to the directive index.\n * `TView.data[getCurrentDirectiveIndex()]` is `DirectiveDef`\n * `LView[getCurrentDirectiveIndex()]` is directive instance.\n */\nfunction getCurrentDirectiveIndex() {\n return instructionState.lFrame.currentDirectiveIndex;\n}\n/**\n * Sets an index of a directive whose `hostBindings` are being processed.\n *\n * @param currentDirectiveIndex `TData` index where current directive instance can be found.\n */\nfunction setCurrentDirectiveIndex(currentDirectiveIndex) {\n instructionState.lFrame.currentDirectiveIndex = currentDirectiveIndex;\n}\n/**\n * Retrieve the current `DirectiveDef` which is active when `hostBindings` instruction is being\n * executed.\n *\n * @param tData Current `TData` where the `DirectiveDef` will be looked up at.\n */\nfunction getCurrentDirectiveDef(tData) {\n const currentDirectiveIndex = instructionState.lFrame.currentDirectiveIndex;\n return currentDirectiveIndex === -1 ? null : tData[currentDirectiveIndex];\n}\nfunction getCurrentQueryIndex() {\n return instructionState.lFrame.currentQueryIndex;\n}\nfunction setCurrentQueryIndex(value) {\n instructionState.lFrame.currentQueryIndex = value;\n}\n/**\n * Returns a `TNode` of the location where the current `LView` is declared at.\n *\n * @param lView an `LView` that we want to find parent `TNode` for.\n */\nfunction getDeclarationTNode(lView) {\n const tView = lView[TVIEW];\n // Return the declaration parent for embedded views\n if (tView.type === 2 /* TViewType.Embedded */) {\n ngDevMode && assertDefined(tView.declTNode, 'Embedded TNodes should have declaration parents.');\n return tView.declTNode;\n }\n // Components don't have `TView.declTNode` because each instance of component could be\n // inserted in different location, hence `TView.declTNode` is meaningless.\n // Falling back to `T_HOST` in case we cross component boundary.\n if (tView.type === 1 /* TViewType.Component */) {\n return lView[T_HOST];\n }\n // Remaining TNode type is `TViewType.Root` which doesn't have a parent TNode.\n return null;\n}\n/**\n * This is a light weight version of the `enterView` which is needed by the DI system.\n *\n * @param lView `LView` location of the DI context.\n * @param tNode `TNode` for DI context\n * @param flags DI context flags. if `SkipSelf` flag is set than we walk up the declaration\n * tree from `tNode` until we find parent declared `TElementNode`.\n * @returns `true` if we have successfully entered DI associated with `tNode` (or with declared\n * `TNode` if `flags` has `SkipSelf`). Failing to enter DI implies that no associated\n * `NodeInjector` can be found and we should instead use `ModuleInjector`.\n * - If `true` than this call must be fallowed by `leaveDI`\n * - If `false` than this call failed and we should NOT call `leaveDI`\n */\nfunction enterDI(lView, tNode, flags) {\n ngDevMode && assertLViewOrUndefined(lView);\n if (flags & InjectFlags.SkipSelf) {\n ngDevMode && assertTNodeForTView(tNode, lView[TVIEW]);\n let parentTNode = tNode;\n let parentLView = lView;\n while (true) {\n ngDevMode && assertDefined(parentTNode, 'Parent TNode should be defined');\n parentTNode = parentTNode.parent;\n if (parentTNode === null && !(flags & InjectFlags.Host)) {\n parentTNode = getDeclarationTNode(parentLView);\n if (parentTNode === null) break;\n // In this case, a parent exists and is definitely an element. So it will definitely\n // have an existing lView as the declaration view, which is why we can assume it's defined.\n ngDevMode && assertDefined(parentLView, 'Parent LView should be defined');\n parentLView = parentLView[DECLARATION_VIEW];\n // In Ivy there are Comment nodes that correspond to ngIf and NgFor embedded directives\n // We want to skip those and look only at Elements and ElementContainers to ensure\n // we're looking at true parent nodes, and not content or other types.\n if (parentTNode.type & (2 /* TNodeType.Element */ | 8 /* TNodeType.ElementContainer */)) {\n break;\n }\n } else {\n break;\n }\n }\n if (parentTNode === null) {\n // If we failed to find a parent TNode this means that we should use module injector.\n return false;\n } else {\n tNode = parentTNode;\n lView = parentLView;\n }\n }\n ngDevMode && assertTNodeForLView(tNode, lView);\n const lFrame = instructionState.lFrame = allocLFrame();\n lFrame.currentTNode = tNode;\n lFrame.lView = lView;\n return true;\n}\n/**\n * Swap the current lView with a new lView.\n *\n * For performance reasons we store the lView in the top level of the module.\n * This way we minimize the number of properties to read. Whenever a new view\n * is entered we have to store the lView for later, and when the view is\n * exited the state has to be restored\n *\n * @param newView New lView to become active\n * @returns the previously active lView;\n */\nfunction enterView(newView) {\n ngDevMode && assertNotEqual(newView[0], newView[1], '????');\n ngDevMode && assertLViewOrUndefined(newView);\n const newLFrame = allocLFrame();\n if (ngDevMode) {\n assertEqual(newLFrame.isParent, true, 'Expected clean LFrame');\n assertEqual(newLFrame.lView, null, 'Expected clean LFrame');\n assertEqual(newLFrame.tView, null, 'Expected clean LFrame');\n assertEqual(newLFrame.selectedIndex, -1, 'Expected clean LFrame');\n assertEqual(newLFrame.elementDepthCount, 0, 'Expected clean LFrame');\n assertEqual(newLFrame.currentDirectiveIndex, -1, 'Expected clean LFrame');\n assertEqual(newLFrame.currentNamespace, null, 'Expected clean LFrame');\n assertEqual(newLFrame.bindingRootIndex, -1, 'Expected clean LFrame');\n assertEqual(newLFrame.currentQueryIndex, 0, 'Expected clean LFrame');\n }\n const tView = newView[TVIEW];\n instructionState.lFrame = newLFrame;\n ngDevMode && tView.firstChild && assertTNodeForTView(tView.firstChild, tView);\n newLFrame.currentTNode = tView.firstChild;\n newLFrame.lView = newView;\n newLFrame.tView = tView;\n newLFrame.contextLView = newView;\n newLFrame.bindingIndex = tView.bindingStartIndex;\n newLFrame.inI18n = false;\n}\n/**\n * Allocates next free LFrame. This function tries to reuse the `LFrame`s to lower memory pressure.\n */\nfunction allocLFrame() {\n const currentLFrame = instructionState.lFrame;\n const childLFrame = currentLFrame === null ? null : currentLFrame.child;\n const newLFrame = childLFrame === null ? createLFrame(currentLFrame) : childLFrame;\n return newLFrame;\n}\nfunction createLFrame(parent) {\n const lFrame = {\n currentTNode: null,\n isParent: true,\n lView: null,\n tView: null,\n selectedIndex: -1,\n contextLView: null,\n elementDepthCount: 0,\n currentNamespace: null,\n currentDirectiveIndex: -1,\n bindingRootIndex: -1,\n bindingIndex: -1,\n currentQueryIndex: 0,\n parent: parent,\n child: null,\n inI18n: false\n };\n parent !== null && (parent.child = lFrame); // link the new LFrame for reuse.\n return lFrame;\n}\n/**\n * A lightweight version of leave which is used with DI.\n *\n * This function only resets `currentTNode` and `LView` as those are the only properties\n * used with DI (`enterDI()`).\n *\n * NOTE: This function is reexported as `leaveDI`. However `leaveDI` has return type of `void` where\n * as `leaveViewLight` has `LFrame`. This is so that `leaveViewLight` can be used in `leaveView`.\n */\nfunction leaveViewLight() {\n const oldLFrame = instructionState.lFrame;\n instructionState.lFrame = oldLFrame.parent;\n oldLFrame.currentTNode = null;\n oldLFrame.lView = null;\n return oldLFrame;\n}\n/**\n * This is a lightweight version of the `leaveView` which is needed by the DI system.\n *\n * NOTE: this function is an alias so that we can change the type of the function to have `void`\n * return type.\n */\nconst leaveDI = leaveViewLight;\n/**\n * Leave the current `LView`\n *\n * This pops the `LFrame` with the associated `LView` from the stack.\n *\n * IMPORTANT: We must zero out the `LFrame` values here otherwise they will be retained. This is\n * because for performance reasons we don't release `LFrame` but rather keep it for next use.\n */\nfunction leaveView() {\n const oldLFrame = leaveViewLight();\n oldLFrame.isParent = true;\n oldLFrame.tView = null;\n oldLFrame.selectedIndex = -1;\n oldLFrame.contextLView = null;\n oldLFrame.elementDepthCount = 0;\n oldLFrame.currentDirectiveIndex = -1;\n oldLFrame.currentNamespace = null;\n oldLFrame.bindingRootIndex = -1;\n oldLFrame.bindingIndex = -1;\n oldLFrame.currentQueryIndex = 0;\n}\nfunction nextContextImpl(level) {\n const contextLView = instructionState.lFrame.contextLView = walkUpViews(level, instructionState.lFrame.contextLView);\n return contextLView[CONTEXT];\n}\n/**\n * Gets the currently selected element index.\n *\n * Used with {@link property} instruction (and more in the future) to identify the index in the\n * current `LView` to act on.\n */\nfunction getSelectedIndex() {\n return instructionState.lFrame.selectedIndex;\n}\n/**\n * Sets the most recent index passed to {@link select}\n *\n * Used with {@link property} instruction (and more in the future) to identify the index in the\n * current `LView` to act on.\n *\n * (Note that if an \"exit function\" was set earlier (via `setElementExitFn()`) then that will be\n * run if and when the provided `index` value is different from the current selected index value.)\n */\nfunction setSelectedIndex(index) {\n ngDevMode && index !== -1 && assertGreaterThanOrEqual(index, HEADER_OFFSET, 'Index must be past HEADER_OFFSET (or -1).');\n ngDevMode && assertLessThan(index, instructionState.lFrame.lView.length, 'Can\\'t set index passed end of LView');\n instructionState.lFrame.selectedIndex = index;\n}\n/**\n * Gets the `tNode` that represents currently selected element.\n */\nfunction getSelectedTNode() {\n const lFrame = instructionState.lFrame;\n return getTNode(lFrame.tView, lFrame.selectedIndex);\n}\n/**\n * Sets the namespace used to create elements to `'http://www.w3.org/2000/svg'` in global state.\n *\n * @codeGenApi\n */\nfunction ɵɵnamespaceSVG() {\n instructionState.lFrame.currentNamespace = SVG_NAMESPACE;\n}\n/**\n * Sets the namespace used to create elements to `'http://www.w3.org/1998/MathML/'` in global state.\n *\n * @codeGenApi\n */\nfunction ɵɵnamespaceMathML() {\n instructionState.lFrame.currentNamespace = MATH_ML_NAMESPACE;\n}\n/**\n * Sets the namespace used to create elements to `null`, which forces element creation to use\n * `createElement` rather than `createElementNS`.\n *\n * @codeGenApi\n */\nfunction ɵɵnamespaceHTML() {\n namespaceHTMLInternal();\n}\n/**\n * Sets the namespace used to create elements to `null`, which forces element creation to use\n * `createElement` rather than `createElementNS`.\n */\nfunction namespaceHTMLInternal() {\n instructionState.lFrame.currentNamespace = null;\n}\nfunction getNamespace$1() {\n return instructionState.lFrame.currentNamespace;\n}\nlet _wasLastNodeCreated = true;\n/**\n * Retrieves a global flag that indicates whether the most recent DOM node\n * was created or hydrated.\n */\nfunction wasLastNodeCreated() {\n return _wasLastNodeCreated;\n}\n/**\n * Sets a global flag to indicate whether the most recent DOM node\n * was created or hydrated.\n */\nfunction lastNodeWasCreated(flag) {\n _wasLastNodeCreated = flag;\n}\n\n/**\n * Creates an ElementRef from the most recent node.\n *\n * @returns The ElementRef instance to use\n */\nfunction injectElementRef() {\n return createElementRef(getCurrentTNode(), getLView());\n}\n/**\n * Creates an ElementRef given a node.\n *\n * @param tNode The node for which you'd like an ElementRef\n * @param lView The view to which the node belongs\n * @returns The ElementRef instance to use\n */\nfunction createElementRef(tNode, lView) {\n return new ElementRef(getNativeByTNode(tNode, lView));\n}\n/**\n * A wrapper around a native element inside of a View.\n *\n * An `ElementRef` is backed by a render-specific element. In the browser, this is usually a DOM\n * element.\n *\n * @security Permitting direct access to the DOM can make your application more vulnerable to\n * XSS attacks. Carefully review any use of `ElementRef` in your code. For more detail, see the\n * [Security Guide](https://g.co/ng/security).\n *\n * @publicApi\n */\n// Note: We don't expose things like `Injector`, `ViewContainer`, ... here,\n// i.e. users have to ask for what they need. With that, we can build better analysis tools\n// and could do better codegen in the future.\nlet ElementRef = /*#__PURE__*/(() => {\n class ElementRef {\n constructor(nativeElement) {\n this.nativeElement = nativeElement;\n }\n /**\n * @internal\n * @nocollapse\n */\n static {\n this.__NG_ELEMENT_ID__ = injectElementRef;\n }\n }\n return ElementRef;\n})();\n/**\n * Unwraps `ElementRef` and return the `nativeElement`.\n *\n * @param value value to unwrap\n * @returns `nativeElement` if `ElementRef` otherwise returns value as is.\n */\nfunction unwrapElementRef(value) {\n return value instanceof ElementRef ? value.nativeElement : value;\n}\n\n/**\n * Determines if the contents of two arrays is identical\n *\n * @param a first array\n * @param b second array\n * @param identityAccessor Optional function for extracting stable object identity from a value in\n * the array.\n */\nfunction arrayEquals(a, b, identityAccessor) {\n if (a.length !== b.length) return false;\n for (let i = 0; i < a.length; i++) {\n let valueA = a[i];\n let valueB = b[i];\n if (identityAccessor) {\n valueA = identityAccessor(valueA);\n valueB = identityAccessor(valueB);\n }\n if (valueB !== valueA) {\n return false;\n }\n }\n return true;\n}\n/**\n * Flattens an array.\n */\nfunction flatten(list) {\n return list.flat(Number.POSITIVE_INFINITY);\n}\nfunction deepForEach(input, fn) {\n input.forEach(value => Array.isArray(value) ? deepForEach(value, fn) : fn(value));\n}\nfunction addToArray(arr, index, value) {\n // perf: array.push is faster than array.splice!\n if (index >= arr.length) {\n arr.push(value);\n } else {\n arr.splice(index, 0, value);\n }\n}\nfunction removeFromArray(arr, index) {\n // perf: array.pop is faster than array.splice!\n if (index >= arr.length - 1) {\n return arr.pop();\n } else {\n return arr.splice(index, 1)[0];\n }\n}\nfunction newArray(size, value) {\n const list = [];\n for (let i = 0; i < size; i++) {\n list.push(value);\n }\n return list;\n}\n/**\n * Remove item from array (Same as `Array.splice()` but faster.)\n *\n * `Array.splice()` is not as fast because it has to allocate an array for the elements which were\n * removed. This causes memory pressure and slows down code when most of the time we don't\n * care about the deleted items array.\n *\n * https://jsperf.com/fast-array-splice (About 20x faster)\n *\n * @param array Array to splice\n * @param index Index of element in array to remove.\n * @param count Number of items to remove.\n */\nfunction arraySplice(array, index, count) {\n const length = array.length - count;\n while (index < length) {\n array[index] = array[index + count];\n index++;\n }\n while (count--) {\n array.pop(); // shrink the array\n }\n}\n/**\n * Same as `Array.splice(index, 0, value)` but faster.\n *\n * `Array.splice()` is not fast because it has to allocate an array for the elements which were\n * removed. This causes memory pressure and slows down code when most of the time we don't\n * care about the deleted items array.\n *\n * @param array Array to splice.\n * @param index Index in array where the `value` should be added.\n * @param value Value to add to array.\n */\nfunction arrayInsert(array, index, value) {\n ngDevMode && assertLessThanOrEqual(index, array.length, 'Can\\'t insert past array end.');\n let end = array.length;\n while (end > index) {\n const previousEnd = end - 1;\n array[end] = array[previousEnd];\n end = previousEnd;\n }\n array[index] = value;\n}\n/**\n * Same as `Array.splice2(index, 0, value1, value2)` but faster.\n *\n * `Array.splice()` is not fast because it has to allocate an array for the elements which were\n * removed. This causes memory pressure and slows down code when most of the time we don't\n * care about the deleted items array.\n *\n * @param array Array to splice.\n * @param index Index in array where the `value` should be added.\n * @param value1 Value to add to array.\n * @param value2 Value to add to array.\n */\nfunction arrayInsert2(array, index, value1, value2) {\n ngDevMode && assertLessThanOrEqual(index, array.length, 'Can\\'t insert past array end.');\n let end = array.length;\n if (end == index) {\n // inserting at the end.\n array.push(value1, value2);\n } else if (end === 1) {\n // corner case when we have less items in array than we have items to insert.\n array.push(value2, array[0]);\n array[0] = value1;\n } else {\n end--;\n array.push(array[end - 1], array[end]);\n while (end > index) {\n const previousEnd = end - 2;\n array[end] = array[previousEnd];\n end--;\n }\n array[index] = value1;\n array[index + 1] = value2;\n }\n}\n/**\n * Get an index of an `value` in a sorted `array`.\n *\n * NOTE:\n * - This uses binary search algorithm for fast removals.\n *\n * @param array A sorted array to binary search.\n * @param value The value to look for.\n * @returns index of the value.\n * - positive index if value found.\n * - negative index if value not found. (`~index` to get the value where it should have been\n * located)\n */\nfunction arrayIndexOfSorted(array, value) {\n return _arrayIndexOfSorted(array, value, 0);\n}\n/**\n * Set a `value` for a `key`.\n *\n * @param keyValueArray to modify.\n * @param key The key to locate or create.\n * @param value The value to set for a `key`.\n * @returns index (always even) of where the value vas set.\n */\nfunction keyValueArraySet(keyValueArray, key, value) {\n let index = keyValueArrayIndexOf(keyValueArray, key);\n if (index >= 0) {\n // if we found it set it.\n keyValueArray[index | 1] = value;\n } else {\n index = ~index;\n arrayInsert2(keyValueArray, index, key, value);\n }\n return index;\n}\n/**\n * Retrieve a `value` for a `key` (on `undefined` if not found.)\n *\n * @param keyValueArray to search.\n * @param key The key to locate.\n * @return The `value` stored at the `key` location or `undefined if not found.\n */\nfunction keyValueArrayGet(keyValueArray, key) {\n const index = keyValueArrayIndexOf(keyValueArray, key);\n if (index >= 0) {\n // if we found it retrieve it.\n return keyValueArray[index | 1];\n }\n return undefined;\n}\n/**\n * Retrieve a `key` index value in the array or `-1` if not found.\n *\n * @param keyValueArray to search.\n * @param key The key to locate.\n * @returns index of where the key is (or should have been.)\n * - positive (even) index if key found.\n * - negative index if key not found. (`~index` (even) to get the index where it should have\n * been inserted.)\n */\nfunction keyValueArrayIndexOf(keyValueArray, key) {\n return _arrayIndexOfSorted(keyValueArray, key, 1);\n}\n/**\n * Delete a `key` (and `value`) from the `KeyValueArray`.\n *\n * @param keyValueArray to modify.\n * @param key The key to locate or delete (if exist).\n * @returns index of where the key was (or should have been.)\n * - positive (even) index if key found and deleted.\n * - negative index if key not found. (`~index` (even) to get the index where it should have\n * been.)\n */\nfunction keyValueArrayDelete(keyValueArray, key) {\n const index = keyValueArrayIndexOf(keyValueArray, key);\n if (index >= 0) {\n // if we found it remove it.\n arraySplice(keyValueArray, index, 2);\n }\n return index;\n}\n/**\n * INTERNAL: Get an index of an `value` in a sorted `array` by grouping search by `shift`.\n *\n * NOTE:\n * - This uses binary search algorithm for fast removals.\n *\n * @param array A sorted array to binary search.\n * @param value The value to look for.\n * @param shift grouping shift.\n * - `0` means look at every location\n * - `1` means only look at every other (even) location (the odd locations are to be ignored as\n * they are values.)\n * @returns index of the value.\n * - positive index if value found.\n * - negative index if value not found. (`~index` to get the value where it should have been\n * inserted)\n */\nfunction _arrayIndexOfSorted(array, value, shift) {\n ngDevMode && assertEqual(Array.isArray(array), true, 'Expecting an array');\n let start = 0;\n let end = array.length >> shift;\n while (end !== start) {\n const middle = start + (end - start >> 1); // find the middle.\n const current = array[middle << shift];\n if (value === current) {\n return middle << shift;\n } else if (current > value) {\n end = middle;\n } else {\n start = middle + 1; // We already searched middle so make it non-inclusive by adding 1\n }\n }\n return ~(end << shift);\n}\nfunction symbolIterator() {\n // @ts-expect-error accessing a private member\n return this._results[Symbol.iterator]();\n}\n/**\n * An unmodifiable list of items that Angular keeps up to date when the state\n * of the application changes.\n *\n * The type of object that {@link ViewChildren}, {@link ContentChildren}, and {@link QueryList}\n * provide.\n *\n * Implements an iterable interface, therefore it can be used in both ES6\n * javascript `for (var i of items)` loops as well as in Angular templates with\n * `*ngFor=\"let i of myList\"`.\n *\n * Changes can be observed by subscribing to the changes `Observable`.\n *\n * NOTE: In the future this class will implement an `Observable` interface.\n *\n * @usageNotes\n * ### Example\n * ```typescript\n * @Component({...})\n * class Container {\n * @ViewChildren(Item) items:QueryList;\n * }\n * ```\n *\n * @publicApi\n */\nclass QueryList {\n static {\n Symbol.iterator;\n }\n /**\n * Returns `Observable` of `QueryList` notifying the subscriber of changes.\n */\n get changes() {\n return this._changes ??= new EventEmitter();\n }\n /**\n * @param emitDistinctChangesOnly Whether `QueryList.changes` should fire only when actual change\n * has occurred. Or if it should fire when query is recomputed. (recomputing could resolve in\n * the same result)\n */\n constructor(_emitDistinctChangesOnly = false) {\n this._emitDistinctChangesOnly = _emitDistinctChangesOnly;\n this.dirty = true;\n this._onDirty = undefined;\n this._results = [];\n this._changesDetected = false;\n this._changes = undefined;\n this.length = 0;\n this.first = undefined;\n this.last = undefined;\n // This function should be declared on the prototype, but doing so there will cause the class\n // declaration to have side-effects and become not tree-shakable. For this reason we do it in\n // the constructor.\n // [Symbol.iterator](): Iterator { ... }\n const proto = QueryList.prototype;\n if (!proto[Symbol.iterator]) proto[Symbol.iterator] = symbolIterator;\n }\n /**\n * Returns the QueryList entry at `index`.\n */\n get(index) {\n return this._results[index];\n }\n /**\n * See\n * [Array.map](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map)\n */\n map(fn) {\n return this._results.map(fn);\n }\n filter(fn) {\n return this._results.filter(fn);\n }\n /**\n * See\n * [Array.find](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find)\n */\n find(fn) {\n return this._results.find(fn);\n }\n /**\n * See\n * [Array.reduce](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce)\n */\n reduce(fn, init) {\n return this._results.reduce(fn, init);\n }\n /**\n * See\n * [Array.forEach](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach)\n */\n forEach(fn) {\n this._results.forEach(fn);\n }\n /**\n * See\n * [Array.some](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/some)\n */\n some(fn) {\n return this._results.some(fn);\n }\n /**\n * Returns a copy of the internal results list as an Array.\n */\n toArray() {\n return this._results.slice();\n }\n toString() {\n return this._results.toString();\n }\n /**\n * Updates the stored data of the query list, and resets the `dirty` flag to `false`, so that\n * on change detection, it will not notify of changes to the queries, unless a new change\n * occurs.\n *\n * @param resultsTree The query results to store\n * @param identityAccessor Optional function for extracting stable object identity from a value\n * in the array. This function is executed for each element of the query result list while\n * comparing current query list with the new one (provided as a first argument of the `reset`\n * function) to detect if the lists are different. If the function is not provided, elements\n * are compared as is (without any pre-processing).\n */\n reset(resultsTree, identityAccessor) {\n this.dirty = false;\n const newResultFlat = flatten(resultsTree);\n if (this._changesDetected = !arrayEquals(this._results, newResultFlat, identityAccessor)) {\n this._results = newResultFlat;\n this.length = newResultFlat.length;\n this.last = newResultFlat[this.length - 1];\n this.first = newResultFlat[0];\n }\n }\n /**\n * Triggers a change event by emitting on the `changes` {@link EventEmitter}.\n */\n notifyOnChanges() {\n if (this._changes !== undefined && (this._changesDetected || !this._emitDistinctChangesOnly)) this._changes.emit(this);\n }\n /** @internal */\n onDirty(cb) {\n this._onDirty = cb;\n }\n /** internal */\n setDirty() {\n this.dirty = true;\n this._onDirty?.();\n }\n /** internal */\n destroy() {\n if (this._changes !== undefined) {\n this._changes.complete();\n this._changes.unsubscribe();\n }\n }\n}\n\n/**\n * The name of an attribute that can be added to the hydration boundary node\n * (component host node) to disable hydration for the content within that boundary.\n */\nconst SKIP_HYDRATION_ATTR_NAME = 'ngSkipHydration';\n/** Lowercase name of the `ngSkipHydration` attribute used for case-insensitive comparisons. */\nconst SKIP_HYDRATION_ATTR_NAME_LOWER_CASE = 'ngskiphydration';\n/**\n * Helper function to check if a given TNode has the 'ngSkipHydration' attribute.\n */\nfunction hasSkipHydrationAttrOnTNode(tNode) {\n const attrs = tNode.mergedAttrs;\n if (attrs === null) return false;\n // only ever look at the attribute name and skip the values\n for (let i = 0; i < attrs.length; i += 2) {\n const value = attrs[i];\n // This is a marker, which means that the static attributes section is over,\n // so we can exit early.\n if (typeof value === 'number') return false;\n if (typeof value === 'string' && value.toLowerCase() === SKIP_HYDRATION_ATTR_NAME_LOWER_CASE) {\n return true;\n }\n }\n return false;\n}\n/**\n * Helper function to check if a given RElement has the 'ngSkipHydration' attribute.\n */\nfunction hasSkipHydrationAttrOnRElement(rNode) {\n return rNode.hasAttribute(SKIP_HYDRATION_ATTR_NAME);\n}\n/**\n * Checks whether a TNode has a flag to indicate that it's a part of\n * a skip hydration block.\n */\nfunction hasInSkipHydrationBlockFlag(tNode) {\n return (tNode.flags & 128 /* TNodeFlags.inSkipHydrationBlock */) === 128 /* TNodeFlags.inSkipHydrationBlock */;\n}\n/**\n * Helper function that determines if a given node is within a skip hydration block\n * by navigating up the TNode tree to see if any parent nodes have skip hydration\n * attribute.\n */\nfunction isInSkipHydrationBlock(tNode) {\n if (hasInSkipHydrationBlockFlag(tNode)) {\n return true;\n }\n let currentTNode = tNode.parent;\n while (currentTNode) {\n if (hasInSkipHydrationBlockFlag(tNode) || hasSkipHydrationAttrOnTNode(currentTNode)) {\n return true;\n }\n currentTNode = currentTNode.parent;\n }\n return false;\n}\n\n/**\n * Most of the use of `document` in Angular is from within the DI system so it is possible to simply\n * inject the `DOCUMENT` token and are done.\n *\n * Ivy is special because it does not rely upon the DI and must get hold of the document some other\n * way.\n *\n * The solution is to define `getDocument()` and `setDocument()` top-level functions for ivy.\n * Wherever ivy needs the global document, it calls `getDocument()` instead.\n *\n * When running ivy outside of a browser environment, it is necessary to call `setDocument()` to\n * tell ivy what the global `document` is.\n *\n * Angular does this for us in each of the standard platforms (`Browser` and `Server`)\n * by calling `setDocument()` when providing the `DOCUMENT` token.\n */\nlet DOCUMENT = undefined;\n/**\n * Tell ivy what the `document` is for this platform.\n *\n * It is only necessary to call this if the current platform is not a browser.\n *\n * @param document The object representing the global `document` in this environment.\n */\nfunction setDocument(document) {\n DOCUMENT = document;\n}\n/**\n * Access the object that represents the `document` for this platform.\n *\n * Ivy calls this whenever it needs to access the `document` object.\n * For example to create the renderer or to do sanitization.\n */\nfunction getDocument() {\n if (DOCUMENT !== undefined) {\n return DOCUMENT;\n } else if (typeof document !== 'undefined') {\n return document;\n }\n throw new RuntimeError(210 /* RuntimeErrorCode.MISSING_DOCUMENT */, (typeof ngDevMode === 'undefined' || ngDevMode) && `The document object is not available in this context. Make sure the DOCUMENT injection token is provided.`);\n // No \"document\" can be found. This should only happen if we are running ivy outside Angular and\n // the current platform is not a browser. Since this is not a supported scenario at the moment\n // this should not happen in Angular apps.\n // Once we support running ivy outside of Angular we will need to publish `setDocument()` as a\n // public API.\n}\n\n/**\n * Construct an injectable definition which defines how a token will be constructed by the DI\n * system, and in which injectors (if any) it will be available.\n *\n * This should be assigned to a static `ɵprov` field on a type, which will then be an\n * `InjectableType`.\n *\n * Options:\n * * `providedIn` determines which injectors will include the injectable, by either associating it\n * with an `@NgModule` or other `InjectorType`, or by specifying that this injectable should be\n * provided in the `'root'` injector, which will be the application-level injector in most apps.\n * * `factory` gives the zero argument function which will create an instance of the injectable.\n * The factory can call [`inject`](api/core/inject) to access the `Injector` and request injection\n * of dependencies.\n *\n * @codeGenApi\n * @publicApi This instruction has been emitted by ViewEngine for some time and is deployed to npm.\n */\nfunction ɵɵdefineInjectable(opts) {\n return {\n token: opts.token,\n providedIn: opts.providedIn || null,\n factory: opts.factory,\n value: undefined\n };\n}\n/**\n * @deprecated in v8, delete after v10. This API should be used only by generated code, and that\n * code should now use ɵɵdefineInjectable instead.\n * @publicApi\n */\nconst defineInjectable = ɵɵdefineInjectable;\n/**\n * Construct an `InjectorDef` which configures an injector.\n *\n * This should be assigned to a static injector def (`ɵinj`) field on a type, which will then be an\n * `InjectorType`.\n *\n * Options:\n *\n * * `providers`: an optional array of providers to add to the injector. Each provider must\n * either have a factory or point to a type which has a `ɵprov` static property (the\n * type must be an `InjectableType`).\n * * `imports`: an optional array of imports of other `InjectorType`s or `InjectorTypeWithModule`s\n * whose providers will also be added to the injector. Locally provided types will override\n * providers from imports.\n *\n * @codeGenApi\n */\nfunction ɵɵdefineInjector(options) {\n return {\n providers: options.providers || [],\n imports: options.imports || []\n };\n}\n/**\n * Read the injectable def (`ɵprov`) for `type` in a way which is immune to accidentally reading\n * inherited value.\n *\n * @param type A type which may have its own (non-inherited) `ɵprov`.\n */\nfunction getInjectableDef(type) {\n return getOwnDefinition(type, NG_PROV_DEF) || getOwnDefinition(type, NG_INJECTABLE_DEF);\n}\nfunction isInjectable(type) {\n return getInjectableDef(type) !== null;\n}\n/**\n * Return definition only if it is defined directly on `type` and is not inherited from a base\n * class of `type`.\n */\nfunction getOwnDefinition(type, field) {\n return type.hasOwnProperty(field) ? type[field] : null;\n}\n/**\n * Read the injectable def (`ɵprov`) for `type` or read the `ɵprov` from one of its ancestors.\n *\n * @param type A type which may have `ɵprov`, via inheritance.\n *\n * @deprecated Will be removed in a future version of Angular, where an error will occur in the\n * scenario if we find the `ɵprov` on an ancestor only.\n */\nfunction getInheritedInjectableDef(type) {\n const def = type && (type[NG_PROV_DEF] || type[NG_INJECTABLE_DEF]);\n if (def) {\n ngDevMode && console.warn(`DEPRECATED: DI is instantiating a token \"${type.name}\" that inherits its @Injectable decorator but does not provide one itself.\\n` + `This will become an error in a future version of Angular. Please add @Injectable() to the \"${type.name}\" class.`);\n return def;\n } else {\n return null;\n }\n}\n/**\n * Read the injector def type in a way which is immune to accidentally reading inherited value.\n *\n * @param type type which may have an injector def (`ɵinj`)\n */\nfunction getInjectorDef(type) {\n return type && (type.hasOwnProperty(NG_INJ_DEF) || type.hasOwnProperty(NG_INJECTOR_DEF)) ? type[NG_INJ_DEF] : null;\n}\nconst NG_PROV_DEF = /*#__PURE__*/getClosureSafeProperty({\n ɵprov: getClosureSafeProperty\n});\nconst NG_INJ_DEF = /*#__PURE__*/getClosureSafeProperty({\n ɵinj: getClosureSafeProperty\n});\n// We need to keep these around so we can read off old defs if new defs are unavailable\nconst NG_INJECTABLE_DEF = /*#__PURE__*/getClosureSafeProperty({\n ngInjectableDef: getClosureSafeProperty\n});\nconst NG_INJECTOR_DEF = /*#__PURE__*/getClosureSafeProperty({\n ngInjectorDef: getClosureSafeProperty\n});\n\n/**\n * Creates a token that can be used in a DI Provider.\n *\n * Use an `InjectionToken` whenever the type you are injecting is not reified (does not have a\n * runtime representation) such as when injecting an interface, callable type, array or\n * parameterized type.\n *\n * `InjectionToken` is parameterized on `T` which is the type of object which will be returned by\n * the `Injector`. This provides an additional level of type safety.\n *\n *
\n *\n * **Important Note**: Ensure that you use the same instance of the `InjectionToken` in both the\n * provider and the injection call. Creating a new instance of `InjectionToken` in different places,\n * even with the same description, will be treated as different tokens by Angular's DI system,\n * leading to a `NullInjectorError`.\n *\n *
\n *\n * \n *\n * When creating an `InjectionToken`, you can optionally specify a factory function which returns\n * (possibly by creating) a default value of the parameterized type `T`. This sets up the\n * `InjectionToken` using this factory as a provider as if it was defined explicitly in the\n * application's root injector. If the factory function, which takes zero arguments, needs to inject\n * dependencies, it can do so using the [`inject`](api/core/inject) function.\n * As you can see in the Tree-shakable InjectionToken example below.\n *\n * Additionally, if a `factory` is specified you can also specify the `providedIn` option, which\n * overrides the above behavior and marks the token as belonging to a particular `@NgModule` (note:\n * this option is now deprecated). As mentioned above, `'root'` is the default value for\n * `providedIn`.\n *\n * The `providedIn: NgModule` and `providedIn: 'any'` options are deprecated.\n *\n * @usageNotes\n * ### Basic Examples\n *\n * ### Plain InjectionToken\n *\n * {@example core/di/ts/injector_spec.ts region='InjectionToken'}\n *\n * ### Tree-shakable InjectionToken\n *\n * {@example core/di/ts/injector_spec.ts region='ShakableInjectionToken'}\n *\n * @publicApi\n */\nclass InjectionToken {\n /**\n * @param _desc Description for the token,\n * used only for debugging purposes,\n * it should but does not need to be unique\n * @param options Options for the token's usage, as described above\n */\n constructor(_desc, options) {\n this._desc = _desc;\n /** @internal */\n this.ngMetadataName = 'InjectionToken';\n this.ɵprov = undefined;\n if (typeof options == 'number') {\n (typeof ngDevMode === 'undefined' || ngDevMode) && assertLessThan(options, 0, 'Only negative numbers are supported here');\n // This is a special hack to assign __NG_ELEMENT_ID__ to this instance.\n // See `InjectorMarkers`\n this.__NG_ELEMENT_ID__ = options;\n } else if (options !== undefined) {\n this.ɵprov = ɵɵdefineInjectable({\n token: this,\n providedIn: options.providedIn || 'root',\n factory: options.factory\n });\n }\n }\n /**\n * @internal\n */\n get multi() {\n return this;\n }\n toString() {\n return `InjectionToken ${this._desc}`;\n }\n}\n\n/**\n * A [DI token](guide/glossary#di-token \"DI token definition\") representing a string ID, used\n * primarily for prefixing application attributes and CSS styles when\n * {@link ViewEncapsulation#Emulated} is being used.\n *\n * The token is needed in cases when multiple applications are bootstrapped on a page\n * (for example, using `bootstrapApplication` calls). In this case, ensure that those applications\n * have different `APP_ID` value setup. For example:\n *\n * ```\n * bootstrapApplication(ComponentA, {\n * providers: [\n * { provide: APP_ID, useValue: 'app-a' },\n * // ... other providers ...\n * ]\n * });\n *\n * bootstrapApplication(ComponentB, {\n * providers: [\n * { provide: APP_ID, useValue: 'app-b' },\n * // ... other providers ...\n * ]\n * });\n * ```\n *\n * By default, when there is only one application bootstrapped, you don't need to provide the\n * `APP_ID` token (the `ng` will be used as an app ID).\n *\n * @publicApi\n */\nconst APP_ID = /*#__PURE__*/new InjectionToken(ngDevMode ? 'AppId' : '', {\n providedIn: 'root',\n factory: () => DEFAULT_APP_ID\n});\n/** Default value of the `APP_ID` token. */\nconst DEFAULT_APP_ID = 'ng';\n/**\n * A function that is executed when a platform is initialized.\n * @publicApi\n */\nconst PLATFORM_INITIALIZER = /*#__PURE__*/new InjectionToken(ngDevMode ? 'Platform Initializer' : '');\n/**\n * A token that indicates an opaque platform ID.\n * @publicApi\n */\nconst PLATFORM_ID = /*#__PURE__*/new InjectionToken(ngDevMode ? 'Platform ID' : '', {\n providedIn: 'platform',\n factory: () => 'unknown' // set a default platform name, when none set explicitly\n});\n/**\n * A [DI token](guide/glossary#di-token \"DI token definition\") that indicates the root directory of\n * the application\n * @publicApi\n * @deprecated\n */\nconst PACKAGE_ROOT_URL = /*#__PURE__*/new InjectionToken(ngDevMode ? 'Application Packages Root URL' : '');\n// We keep this token here, rather than the animations package, so that modules that only care\n// about which animations module is loaded (e.g. the CDK) can retrieve it without having to\n// include extra dependencies. See #44970 for more context.\n/**\n * A [DI token](api/core/InjectionToken) that indicates which animations\n * module has been loaded.\n * @publicApi\n */\nconst ANIMATION_MODULE_TYPE = /*#__PURE__*/new InjectionToken(ngDevMode ? 'AnimationModuleType' : '');\n// TODO(crisbeto): link to CSP guide here.\n/**\n * Token used to configure the [Content Security Policy](https://web.dev/strict-csp/) nonce that\n * Angular will apply when inserting inline styles. If not provided, Angular will look up its value\n * from the `ngCspNonce` attribute of the application root node.\n *\n * @publicApi\n */\nconst CSP_NONCE = /*#__PURE__*/new InjectionToken(ngDevMode ? 'CSP nonce' : '', {\n providedIn: 'root',\n factory: () => {\n // Ideally we wouldn't have to use `querySelector` here since we know that the nonce will be on\n // the root node, but because the token value is used in renderers, it has to be available\n // *very* early in the bootstrapping process. This should be a fairly shallow search, because\n // the app won't have been added to the DOM yet. Some approaches that were considered:\n // 1. Find the root node through `ApplicationRef.components[i].location` - normally this would\n // be enough for our purposes, but the token is injected very early so the `components` array\n // isn't populated yet.\n // 2. Find the root `LView` through the current `LView` - renderers are a prerequisite to\n // creating the `LView`. This means that no `LView` will have been entered when this factory is\n // invoked for the root component.\n // 3. Have the token factory return `() => string` which is invoked when a nonce is requested -\n // the slightly later execution does allow us to get an `LView` reference, but the fact that\n // it is a function means that it could be executed at *any* time (including immediately) which\n // may lead to weird bugs.\n // 4. Have the `ComponentFactory` read the attribute and provide it to the injector under the\n // hood - has the same problem as #1 and #2 in that the renderer is used to query for the root\n // node and the nonce value needs to be available when the renderer is created.\n return getDocument().body?.querySelector('[ngCspNonce]')?.getAttribute('ngCspNonce') || null;\n }\n});\nconst IMAGE_CONFIG_DEFAULTS = {\n breakpoints: [16, 32, 48, 64, 96, 128, 256, 384, 640, 750, 828, 1080, 1200, 1920, 2048, 3840],\n placeholderResolution: 30,\n disableImageSizeWarning: false,\n disableImageLazyLoadWarning: false\n};\n/**\n * Injection token that configures the image optimized image functionality.\n * See {@link ImageConfig} for additional information about parameters that\n * can be used.\n *\n * @see {@link NgOptimizedImage}\n * @see {@link ImageConfig}\n * @publicApi\n */\nconst IMAGE_CONFIG = /*#__PURE__*/new InjectionToken(ngDevMode ? 'ImageConfig' : '', {\n providedIn: 'root',\n factory: () => IMAGE_CONFIG_DEFAULTS\n});\nconst __forward_ref__ = /*#__PURE__*/getClosureSafeProperty({\n __forward_ref__: getClosureSafeProperty\n});\n/**\n * Allows to refer to references which are not yet defined.\n *\n * For instance, `forwardRef` is used when the `token` which we need to refer to for the purposes of\n * DI is declared, but not yet defined. It is also used when the `token` which we use when creating\n * a query is not yet defined.\n *\n * `forwardRef` is also used to break circularities in standalone components imports.\n *\n * @usageNotes\n * ### Circular dependency example\n * {@example core/di/ts/forward_ref/forward_ref_spec.ts region='forward_ref'}\n *\n * ### Circular standalone reference import example\n * ```ts\n * @Component({\n * standalone: true,\n * imports: [ChildComponent],\n * selector: 'app-parent',\n * template: ``,\n * })\n * export class ParentComponent {\n * @Input() hideParent: boolean;\n * }\n *\n *\n * @Component({\n * standalone: true,\n * imports: [CommonModule, forwardRef(() => ParentComponent)],\n * selector: 'app-child',\n * template: ``,\n * })\n * export class ChildComponent {\n * @Input() hideParent: boolean;\n * }\n * ```\n *\n * @publicApi\n */\nfunction forwardRef(forwardRefFn) {\n forwardRefFn.__forward_ref__ = forwardRef;\n forwardRefFn.toString = function () {\n return stringify(this());\n };\n return forwardRefFn;\n}\n/**\n * Lazily retrieves the reference value from a forwardRef.\n *\n * Acts as the identity function when given a non-forward-ref value.\n *\n * @usageNotes\n * ### Example\n *\n * {@example core/di/ts/forward_ref/forward_ref_spec.ts region='resolve_forward_ref'}\n *\n * @see {@link forwardRef}\n * @publicApi\n */\nfunction resolveForwardRef(type) {\n return isForwardRef(type) ? type() : type;\n}\n/** Checks whether a function is wrapped by a `forwardRef`. */\nfunction isForwardRef(fn) {\n return typeof fn === 'function' && fn.hasOwnProperty(__forward_ref__) && fn.__forward_ref__ === forwardRef;\n}\nlet _injectorProfilerContext;\nfunction getInjectorProfilerContext() {\n !ngDevMode && throwError('getInjectorProfilerContext should never be called in production mode');\n return _injectorProfilerContext;\n}\nfunction setInjectorProfilerContext(context) {\n !ngDevMode && throwError('setInjectorProfilerContext should never be called in production mode');\n const previous = _injectorProfilerContext;\n _injectorProfilerContext = context;\n return previous;\n}\nlet injectorProfilerCallback = null;\n/**\n * Sets the callback function which will be invoked during certain DI events within the\n * runtime (for example: injecting services, creating injectable instances, configuring providers)\n *\n * Warning: this function is *INTERNAL* and should not be relied upon in application's code.\n * The contract of the function might be changed in any release and/or the function can be removed\n * completely.\n *\n * @param profiler function provided by the caller or null value to disable profiling.\n */\nconst setInjectorProfiler = injectorProfiler => {\n !ngDevMode && throwError('setInjectorProfiler should never be called in production mode');\n injectorProfilerCallback = injectorProfiler;\n};\n/**\n * Injector profiler function which emits on DI events executed by the runtime.\n *\n * @param event InjectorProfilerEvent corresponding to the DI event being emitted\n */\nfunction injectorProfiler(event) {\n !ngDevMode && throwError('Injector profiler should never be called in production mode');\n if (injectorProfilerCallback != null /* both `null` and `undefined` */) {\n injectorProfilerCallback(event);\n }\n}\n/**\n * Emits an InjectorProfilerEventType.ProviderConfigured to the injector profiler. The data in the\n * emitted event includes the raw provider, as well as the token that provider is providing.\n *\n * @param eventProvider A provider object\n */\nfunction emitProviderConfiguredEvent(eventProvider, isViewProvider = false) {\n !ngDevMode && throwError('Injector profiler should never be called in production mode');\n let token;\n // if the provider is a TypeProvider (typeof provider is function) then the token is the\n // provider itself\n if (typeof eventProvider === 'function') {\n token = eventProvider;\n }\n // if the provider is an injection token, then the token is the injection token.\n else if (eventProvider instanceof InjectionToken) {\n token = eventProvider;\n }\n // in all other cases we can access the token via the `provide` property of the provider\n else {\n token = resolveForwardRef(eventProvider.provide);\n }\n let provider = eventProvider;\n // Injection tokens may define their own default provider which gets attached to the token itself\n // as `ɵprov`. In this case, we want to emit the provider that is attached to the token, not the\n // token itself.\n if (eventProvider instanceof InjectionToken) {\n provider = eventProvider.ɵprov || eventProvider;\n }\n injectorProfiler({\n type: 2 /* InjectorProfilerEventType.ProviderConfigured */,\n context: getInjectorProfilerContext(),\n providerRecord: {\n token,\n provider,\n isViewProvider\n }\n });\n}\n/**\n * Emits an event to the injector profiler with the instance that was created. Note that\n * the injector associated with this emission can be accessed by using getDebugInjectContext()\n *\n * @param instance an object created by an injector\n */\nfunction emitInstanceCreatedByInjectorEvent(instance) {\n !ngDevMode && throwError('Injector profiler should never be called in production mode');\n injectorProfiler({\n type: 1 /* InjectorProfilerEventType.InstanceCreatedByInjector */,\n context: getInjectorProfilerContext(),\n instance: {\n value: instance\n }\n });\n}\n/**\n * @param token DI token associated with injected service\n * @param value the instance of the injected service (i.e the result of `inject(token)`)\n * @param flags the flags that the token was injected with\n */\nfunction emitInjectEvent(token, value, flags) {\n !ngDevMode && throwError('Injector profiler should never be called in production mode');\n injectorProfiler({\n type: 0 /* InjectorProfilerEventType.Inject */,\n context: getInjectorProfilerContext(),\n service: {\n token,\n value,\n flags\n }\n });\n}\nfunction runInInjectorProfilerContext(injector, token, callback) {\n !ngDevMode && throwError('runInInjectorProfilerContext should never be called in production mode');\n const prevInjectContext = setInjectorProfilerContext({\n injector,\n token\n });\n try {\n callback();\n } finally {\n setInjectorProfilerContext(prevInjectContext);\n }\n}\nfunction isEnvironmentProviders(value) {\n return value && !!value.ɵproviders;\n}\n\n/**\n * Used for stringify render output in Ivy.\n * Important! This function is very performance-sensitive and we should\n * be extra careful not to introduce megamorphic reads in it.\n * Check `core/test/render3/perf/render_stringify` for benchmarks and alternate implementations.\n */\nfunction renderStringify(value) {\n if (typeof value === 'string') return value;\n if (value == null) return '';\n // Use `String` so that it invokes the `toString` method of the value. Note that this\n // appears to be faster than calling `value.toString` (see `render_stringify` benchmark).\n return String(value);\n}\n/**\n * Used to stringify a value so that it can be displayed in an error message.\n *\n * Important! This function contains a megamorphic read and should only be\n * used for error messages.\n */\nfunction stringifyForError(value) {\n if (typeof value === 'function') return value.name || value.toString();\n if (typeof value === 'object' && value != null && typeof value.type === 'function') {\n return value.type.name || value.type.toString();\n }\n return renderStringify(value);\n}\n/**\n * Used to stringify a `Type` and including the file path and line number in which it is defined, if\n * possible, for better debugging experience.\n *\n * Important! This function contains a megamorphic read and should only be used for error messages.\n */\nfunction debugStringifyTypeForError(type) {\n // TODO(pmvald): Do some refactoring so that we can use getComponentDef here without creating\n // circular deps.\n let componentDef = type[NG_COMP_DEF] || null;\n if (componentDef !== null && componentDef.debugInfo) {\n return stringifyTypeFromDebugInfo(componentDef.debugInfo);\n }\n return stringifyForError(type);\n}\n// TODO(pmvald): Do some refactoring so that we can use the type ClassDebugInfo for the param\n// debugInfo here without creating circular deps.\nfunction stringifyTypeFromDebugInfo(debugInfo) {\n if (!debugInfo.filePath || !debugInfo.lineNumber) {\n return debugInfo.className;\n } else {\n return `${debugInfo.className} (at ${debugInfo.filePath}:${debugInfo.lineNumber})`;\n }\n}\n\n/** Called when directives inject each other (creating a circular dependency) */\nfunction throwCyclicDependencyError(token, path) {\n const depPath = path ? `. Dependency path: ${path.join(' > ')} > ${token}` : '';\n throw new RuntimeError(-200 /* RuntimeErrorCode.CYCLIC_DI_DEPENDENCY */, ngDevMode ? `Circular dependency in DI detected for ${token}${depPath}` : token);\n}\nfunction throwMixedMultiProviderError() {\n throw new Error(`Cannot mix multi providers and regular providers`);\n}\nfunction throwInvalidProviderError(ngModuleType, providers, provider) {\n if (ngModuleType && providers) {\n const providerDetail = providers.map(v => v == provider ? '?' + provider + '?' : '...');\n throw new Error(`Invalid provider for the NgModule '${stringify(ngModuleType)}' - only instances of Provider and Type are allowed, got: [${providerDetail.join(', ')}]`);\n } else if (isEnvironmentProviders(provider)) {\n if (provider.ɵfromNgModule) {\n throw new RuntimeError(207 /* RuntimeErrorCode.PROVIDER_IN_WRONG_CONTEXT */, `Invalid providers from 'importProvidersFrom' present in a non-environment injector. 'importProvidersFrom' can't be used for component providers.`);\n } else {\n throw new RuntimeError(207 /* RuntimeErrorCode.PROVIDER_IN_WRONG_CONTEXT */, `Invalid providers present in a non-environment injector. 'EnvironmentProviders' can't be used for component providers.`);\n }\n } else {\n throw new Error('Invalid provider');\n }\n}\n/** Throws an error when a token is not found in DI. */\nfunction throwProviderNotFoundError(token, injectorName) {\n const errorMessage = ngDevMode && `No provider for ${stringifyForError(token)} found${injectorName ? ` in ${injectorName}` : ''}`;\n throw new RuntimeError(-201 /* RuntimeErrorCode.PROVIDER_NOT_FOUND */, errorMessage);\n}\n\n/**\n * Current implementation of inject.\n *\n * By default, it is `injectInjectorOnly`, which makes it `Injector`-only aware. It can be changed\n * to `directiveInject`, which brings in the `NodeInjector` system of ivy. It is designed this\n * way for two reasons:\n * 1. `Injector` should not depend on ivy logic.\n * 2. To maintain tree shake-ability we don't want to bring in unnecessary code.\n */\nlet _injectImplementation;\nfunction getInjectImplementation() {\n return _injectImplementation;\n}\n/**\n * Sets the current inject implementation.\n */\nfunction setInjectImplementation(impl) {\n const previous = _injectImplementation;\n _injectImplementation = impl;\n return previous;\n}\n/**\n * Injects `root` tokens in limp mode.\n *\n * If no injector exists, we can still inject tree-shakable providers which have `providedIn` set to\n * `\"root\"`. This is known as the limp mode injection. In such case the value is stored in the\n * injectable definition.\n */\nfunction injectRootLimpMode(token, notFoundValue, flags) {\n const injectableDef = getInjectableDef(token);\n if (injectableDef && injectableDef.providedIn == 'root') {\n return injectableDef.value === undefined ? injectableDef.value = injectableDef.factory() : injectableDef.value;\n }\n if (flags & InjectFlags.Optional) return null;\n if (notFoundValue !== undefined) return notFoundValue;\n throwProviderNotFoundError(token, 'Injector');\n}\n/**\n * Assert that `_injectImplementation` is not `fn`.\n *\n * This is useful, to prevent infinite recursion.\n *\n * @param fn Function which it should not equal to\n */\nfunction assertInjectImplementationNotEqual(fn) {\n ngDevMode && assertNotEqual(_injectImplementation, fn, 'Calling ɵɵinject would cause infinite recursion');\n}\nconst _THROW_IF_NOT_FOUND = {};\nconst THROW_IF_NOT_FOUND = _THROW_IF_NOT_FOUND;\n/*\n * Name of a property (that we patch onto DI decorator), which is used as an annotation of which\n * InjectFlag this decorator represents. This allows to avoid direct references to the DI decorators\n * in the code, thus making them tree-shakable.\n */\nconst DI_DECORATOR_FLAG = '__NG_DI_FLAG__';\nconst NG_TEMP_TOKEN_PATH = 'ngTempTokenPath';\nconst NG_TOKEN_PATH = 'ngTokenPath';\nconst NEW_LINE = /\\n/gm;\nconst NO_NEW_LINE = 'ɵ';\nconst SOURCE = '__source';\n/**\n * Current injector value used by `inject`.\n * - `undefined`: it is an error to call `inject`\n * - `null`: `inject` can be called but there is no injector (limp-mode).\n * - Injector instance: Use the injector for resolution.\n */\nlet _currentInjector = undefined;\nfunction getCurrentInjector() {\n return _currentInjector;\n}\nfunction setCurrentInjector(injector) {\n const former = _currentInjector;\n _currentInjector = injector;\n return former;\n}\nfunction injectInjectorOnly(token, flags = InjectFlags.Default) {\n if (_currentInjector === undefined) {\n throw new RuntimeError(-203 /* RuntimeErrorCode.MISSING_INJECTION_CONTEXT */, ngDevMode && `inject() must be called from an injection context such as a constructor, a factory function, a field initializer, or a function used with \\`runInInjectionContext\\`.`);\n } else if (_currentInjector === null) {\n return injectRootLimpMode(token, undefined, flags);\n } else {\n const value = _currentInjector.get(token, flags & InjectFlags.Optional ? null : undefined, flags);\n ngDevMode && emitInjectEvent(token, value, flags);\n return value;\n }\n}\nfunction ɵɵinject(token, flags = InjectFlags.Default) {\n return (getInjectImplementation() || injectInjectorOnly)(resolveForwardRef(token), flags);\n}\n/**\n * Throws an error indicating that a factory function could not be generated by the compiler for a\n * particular class.\n *\n * The name of the class is not mentioned here, but will be in the generated factory function name\n * and thus in the stack trace.\n *\n * @codeGenApi\n */\nfunction ɵɵinvalidFactoryDep(index) {\n throw new RuntimeError(202 /* RuntimeErrorCode.INVALID_FACTORY_DEPENDENCY */, ngDevMode && `This constructor is not compatible with Angular Dependency Injection because its dependency at index ${index} of the parameter list is invalid.\nThis can happen if the dependency type is a primitive like a string or if an ancestor of this class is missing an Angular decorator.\n\nPlease check that 1) the type for the parameter at index ${index} is correct and 2) the correct Angular decorators are defined for this class and its ancestors.`);\n}\n/**\n * Injects a token from the currently active injector.\n * `inject` is only supported in an [injection context](/guide/dependency-injection-context). It can\n * be used during:\n * - Construction (via the `constructor`) of a class being instantiated by the DI system, such\n * as an `@Injectable` or `@Component`.\n * - In the initializer for fields of such classes.\n * - In the factory function specified for `useFactory` of a `Provider` or an `@Injectable`.\n * - In the `factory` function specified for an `InjectionToken`.\n * - In a stackframe of a function call in a DI context\n *\n * @param token A token that represents a dependency that should be injected.\n * @param flags Optional flags that control how injection is executed.\n * The flags correspond to injection strategies that can be specified with\n * parameter decorators `@Host`, `@Self`, `@SkipSelf`, and `@Optional`.\n * @returns the injected value if operation is successful, `null` otherwise.\n * @throws if called outside of a supported context.\n *\n * @usageNotes\n * In practice the `inject()` calls are allowed in a constructor, a constructor parameter and a\n * field initializer:\n *\n * ```typescript\n * @Injectable({providedIn: 'root'})\n * export class Car {\n * radio: Radio|undefined;\n * // OK: field initializer\n * spareTyre = inject(Tyre);\n *\n * constructor() {\n * // OK: constructor body\n * this.radio = inject(Radio);\n * }\n * }\n * ```\n *\n * It is also legal to call `inject` from a provider's factory:\n *\n * ```typescript\n * providers: [\n * {provide: Car, useFactory: () => {\n * // OK: a class factory\n * const engine = inject(Engine);\n * return new Car(engine);\n * }}\n * ]\n * ```\n *\n * Calls to the `inject()` function outside of the class creation context will result in error. Most\n * notably, calls to `inject()` are disallowed after a class instance was created, in methods\n * (including lifecycle hooks):\n *\n * ```typescript\n * @Component({ ... })\n * export class CarComponent {\n * ngOnInit() {\n * // ERROR: too late, the component instance was already created\n * const engine = inject(Engine);\n * engine.start();\n * }\n * }\n * ```\n *\n * @publicApi\n */\nfunction inject(token, flags = InjectFlags.Default) {\n return ɵɵinject(token, convertToBitFlags(flags));\n}\n// Converts object-based DI flags (`InjectOptions`) to bit flags (`InjectFlags`).\nfunction convertToBitFlags(flags) {\n if (typeof flags === 'undefined' || typeof flags === 'number') {\n return flags;\n }\n // While TypeScript doesn't accept it without a cast, bitwise OR with false-y values in\n // JavaScript is a no-op. We can use that for a very codesize-efficient conversion from\n // `InjectOptions` to `InjectFlags`.\n return 0 /* InternalInjectFlags.Default */ | (\n // comment to force a line break in the formatter\n flags.optional && 8 /* InternalInjectFlags.Optional */) | (flags.host && 1 /* InternalInjectFlags.Host */) | (flags.self && 2 /* InternalInjectFlags.Self */) | (flags.skipSelf && 4 /* InternalInjectFlags.SkipSelf */);\n}\nfunction injectArgs(types) {\n const args = [];\n for (let i = 0; i < types.length; i++) {\n const arg = resolveForwardRef(types[i]);\n if (Array.isArray(arg)) {\n if (arg.length === 0) {\n throw new RuntimeError(900 /* RuntimeErrorCode.INVALID_DIFFER_INPUT */, ngDevMode && 'Arguments array must have arguments.');\n }\n let type = undefined;\n let flags = InjectFlags.Default;\n for (let j = 0; j < arg.length; j++) {\n const meta = arg[j];\n const flag = getInjectFlag(meta);\n if (typeof flag === 'number') {\n // Special case when we handle @Inject decorator.\n if (flag === -1 /* DecoratorFlags.Inject */) {\n type = meta.token;\n } else {\n flags |= flag;\n }\n } else {\n type = meta;\n }\n }\n args.push(ɵɵinject(type, flags));\n } else {\n args.push(ɵɵinject(arg));\n }\n }\n return args;\n}\n/**\n * Attaches a given InjectFlag to a given decorator using monkey-patching.\n * Since DI decorators can be used in providers `deps` array (when provider is configured using\n * `useFactory`) without initialization (e.g. `Host`) and as an instance (e.g. `new Host()`), we\n * attach the flag to make it available both as a static property and as a field on decorator\n * instance.\n *\n * @param decorator Provided DI decorator.\n * @param flag InjectFlag that should be applied.\n */\nfunction attachInjectFlag(decorator, flag) {\n decorator[DI_DECORATOR_FLAG] = flag;\n decorator.prototype[DI_DECORATOR_FLAG] = flag;\n return decorator;\n}\n/**\n * Reads monkey-patched property that contains InjectFlag attached to a decorator.\n *\n * @param token Token that may contain monkey-patched DI flags property.\n */\nfunction getInjectFlag(token) {\n return token[DI_DECORATOR_FLAG];\n}\nfunction catchInjectorError(e, token, injectorErrorName, source) {\n const tokenPath = e[NG_TEMP_TOKEN_PATH];\n if (token[SOURCE]) {\n tokenPath.unshift(token[SOURCE]);\n }\n e.message = formatError('\\n' + e.message, tokenPath, injectorErrorName, source);\n e[NG_TOKEN_PATH] = tokenPath;\n e[NG_TEMP_TOKEN_PATH] = null;\n throw e;\n}\nfunction formatError(text, obj, injectorErrorName, source = null) {\n text = text && text.charAt(0) === '\\n' && text.charAt(1) == NO_NEW_LINE ? text.slice(2) : text;\n let context = stringify(obj);\n if (Array.isArray(obj)) {\n context = obj.map(stringify).join(' -> ');\n } else if (typeof obj === 'object') {\n let parts = [];\n for (let key in obj) {\n if (obj.hasOwnProperty(key)) {\n let value = obj[key];\n parts.push(key + ':' + (typeof value === 'string' ? JSON.stringify(value) : stringify(value)));\n }\n }\n context = `{${parts.join(', ')}}`;\n }\n return `${injectorErrorName}${source ? '(' + source + ')' : ''}[${context}]: ${text.replace(NEW_LINE, '\\n ')}`;\n}\n\n/**\n * Create a `StateKey` that can be used to store value of type T with `TransferState`.\n *\n * Example:\n *\n * ```\n * const COUNTER_KEY = makeStateKey('counter');\n * let value = 10;\n *\n * transferState.set(COUNTER_KEY, value);\n * ```\n *\n * @publicApi\n */\nfunction makeStateKey(key) {\n return key;\n}\nfunction initTransferState() {\n const transferState = new TransferState();\n if (inject(PLATFORM_ID) === 'browser') {\n transferState.store = retrieveTransferredState(getDocument(), inject(APP_ID));\n }\n return transferState;\n}\n/**\n * A key value store that is transferred from the application on the server side to the application\n * on the client side.\n *\n * The `TransferState` is available as an injectable token.\n * On the client, just inject this token using DI and use it, it will be lazily initialized.\n * On the server it's already included if `renderApplication` function is used. Otherwise, import\n * the `ServerTransferStateModule` module to make the `TransferState` available.\n *\n * The values in the store are serialized/deserialized using JSON.stringify/JSON.parse. So only\n * boolean, number, string, null and non-class objects will be serialized and deserialized in a\n * non-lossy manner.\n *\n * @publicApi\n */\nlet TransferState = /*#__PURE__*/(() => {\n class TransferState {\n constructor() {\n /** @internal */\n this.store = {};\n this.onSerializeCallbacks = {};\n }\n /** @nocollapse */\n static {\n this.ɵprov = /** @pureOrBreakMyCode */ɵɵdefineInjectable({\n token: TransferState,\n providedIn: 'root',\n factory: initTransferState\n });\n }\n /**\n * Get the value corresponding to a key. Return `defaultValue` if key is not found.\n */\n get(key, defaultValue) {\n return this.store[key] !== undefined ? this.store[key] : defaultValue;\n }\n /**\n * Set the value corresponding to a key.\n */\n set(key, value) {\n this.store[key] = value;\n }\n /**\n * Remove a key from the store.\n */\n remove(key) {\n delete this.store[key];\n }\n /**\n * Test whether a key exists in the store.\n */\n hasKey(key) {\n return this.store.hasOwnProperty(key);\n }\n /**\n * Indicates whether the state is empty.\n */\n get isEmpty() {\n return Object.keys(this.store).length === 0;\n }\n /**\n * Register a callback to provide the value for a key when `toJson` is called.\n */\n onSerialize(key, callback) {\n this.onSerializeCallbacks[key] = callback;\n }\n /**\n * Serialize the current state of the store to JSON.\n */\n toJson() {\n // Call the onSerialize callbacks and put those values into the store.\n for (const key in this.onSerializeCallbacks) {\n if (this.onSerializeCallbacks.hasOwnProperty(key)) {\n try {\n this.store[key] = this.onSerializeCallbacks[key]();\n } catch (e) {\n console.warn('Exception in onSerialize callback: ', e);\n }\n }\n }\n // Escape script tag to avoid break out of