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{ WINDOW } from '../../../types.js';\nimport { onHidden } from './onHidden.js';\nimport { runOnce } from './runOnce.js';\n\n/*\n * Copyright 2024 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/**\n * Runs the passed callback during the next idle period, or immediately\n * if the browser's visibility state is (or becomes) hidden.\n */\nconst whenIdle = (cb) => {\n const rIC = WINDOW.requestIdleCallback || WINDOW.setTimeout;\n\n let handle = -1;\n // eslint-disable-next-line no-param-reassign\n cb = runOnce(cb) ;\n // If the document is hidden, run the callback immediately, otherwise\n // race an idle callback with the next `visibilitychange` event.\n if (WINDOW.document && WINDOW.document.visibilityState === 'hidden') {\n cb();\n } else {\n handle = rIC(cb);\n onHidden(cb);\n }\n return handle;\n};\n\nexport { whenIdle };\n//# sourceMappingURL=whenIdle.js.map\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\n\n// sentry-specific change:\n// add optional param to not check for responseStart (see comment below)\nconst getNavigationEntry = (checkResponseStart = true) => {\n const navigationEntry =\n WINDOW.performance && WINDOW.performance.getEntriesByType && WINDOW.performance.getEntriesByType('navigation')[0];\n // Check to ensure the `responseStart` property is present and valid.\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 (\n // sentry-specific change:\n // We don't want to check for responseStart for our own use of `getNavigationEntry`\n !checkResponseStart ||\n (navigationEntry && navigationEntry.responseStart > 0 && navigationEntry.responseStart < performance.now())\n ) {\n return navigationEntry;\n }\n};\n\nexport { getNavigationEntry };\n//# sourceMappingURL=getNavigationEntry.js.map\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\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\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\n const po = observe('paint', handleEntries);\n\n if (po) {\n report = bindReporter(onReport, metric, FCPThresholds, opts.reportAllChanges);\n }\n });\n};\n\nexport { FCPThresholds, onFCP };\n//# sourceMappingURL=onFCP.js.map\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\n\nconst initMetric = (name, value) => {\n const navEntry = getNavigationEntry();\n let navigationType = 'navigate';\n\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\n return {\n name,\n value: typeof value === 'undefined' ? -1 : value,\n rating: 'good' , // 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};\n\nexport { initMetric };\n//# sourceMappingURL=initMetric.js.map\n","import { browserPerformanceTimeOrigin, getActiveSpan, spanToJSON, setMeasurement, SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN, parseUrl, htmlTreeAsString, getComponentName } from '@sentry/core';\nimport { WINDOW } from '../types.js';\nimport { trackClsAsStandaloneSpan } from './cls.js';\nimport { addPerformanceInstrumentationHandler, addClsInstrumentationHandler, addLcpInstrumentationHandler, addFidInstrumentationHandler, addTtfbInstrumentationHandler } from './instrument.js';\nimport { getBrowserPerformanceAPI, msToSec, startAndEndSpan, extractNetworkProtocol, isMeasurementValue } from './utils.js';\nimport { getActivationStart } from './web-vitals/lib/getActivationStart.js';\nimport { getNavigationEntry } from './web-vitals/lib/getNavigationEntry.js';\nimport { getVisibilityWatcher } from './web-vitals/lib/getVisibilityWatcher.js';\n\nconst MAX_INT_AS_BYTES = 2147483647;\n\nlet _performanceCursor = 0;\n\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({ recordClsStandaloneSpans }) {\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 fidCleanupCallback = _trackFID();\n const lcpCleanupCallback = _trackLCP();\n const ttfbCleanupCallback = _trackTtfb();\n const clsCleanupCallback = recordClsStandaloneSpans ? trackClsAsStandaloneSpan() : _trackCLS();\n\n return () => {\n fidCleanupCallback();\n lcpCleanupCallback();\n ttfbCleanupCallback();\n clsCleanupCallback && clsCleanupCallback();\n };\n }\n\n return () => undefined;\n}\n\n/**\n * Start tracking long tasks.\n */\nfunction startTrackingLongTasks() {\n addPerformanceInstrumentationHandler('longtask', ({ entries }) => {\n const parent = getActiveSpan();\n if (!parent) {\n return;\n }\n\n const { op: parentOp, start_timestamp: parentStartTimestamp } = spanToJSON(parent);\n\n for (const entry of entries) {\n const startTime = msToSec((browserPerformanceTimeOrigin ) + entry.startTime);\n const duration = msToSec(entry.duration);\n\n if (parentOp === 'navigation' && parentStartTimestamp && startTime < parentStartTimestamp) {\n // Skip adding a span if the long task started before the navigation started.\n // `startAndEndSpan` will otherwise adjust the parent's start time to the span's start\n // time, potentially skewing the duration of the actual navigation as reported via our\n // routing instrumentations\n continue;\n }\n\n startAndEndSpan(parent, startTime, startTime + duration, {\n name: 'Main UI thread blocked',\n op: 'ui.long-task',\n attributes: {\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.ui.browser.metrics',\n },\n });\n }\n });\n}\n\n/**\n * Start tracking long animation frames.\n */\nfunction startTrackingLongAnimationFrames() {\n // NOTE: the current web-vitals version (3.5.2) does not support long-animation-frame, so\n // we directly observe `long-animation-frame` events instead of through the web-vitals\n // `observe` helper function.\n const observer = new PerformanceObserver(list => {\n const parent = getActiveSpan();\n if (!parent) {\n return;\n }\n for (const entry of list.getEntries() ) {\n if (!entry.scripts[0]) {\n continue;\n }\n\n const startTime = msToSec((browserPerformanceTimeOrigin ) + entry.startTime);\n\n const { start_timestamp: parentStartTimestamp, op: parentOp } = spanToJSON(parent);\n\n if (parentOp === 'navigation' && parentStartTimestamp && startTime < parentStartTimestamp) {\n // Skip adding the span if the long animation frame started before the navigation started.\n // `startAndEndSpan` will otherwise adjust the parent's start time to the span's start\n // time, potentially skewing the duration of the actual navigation as reported via our\n // routing instrumentations\n continue;\n }\n\n const duration = msToSec(entry.duration);\n\n const attributes = {\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.ui.browser.metrics',\n };\n\n const initialScript = entry.scripts[0];\n const { invoker, invokerType, sourceURL, sourceFunctionName, sourceCharPosition } = initialScript;\n attributes['browser.script.invoker'] = invoker;\n attributes['browser.script.invoker_type'] = invokerType;\n if (sourceURL) {\n attributes['code.filepath'] = sourceURL;\n }\n if (sourceFunctionName) {\n attributes['code.function'] = sourceFunctionName;\n }\n if (sourceCharPosition !== -1) {\n attributes['browser.script.source_char_position'] = sourceCharPosition;\n }\n\n startAndEndSpan(parent, startTime, startTime + duration, {\n name: 'Main UI thread blocked',\n op: 'ui.long-animation-frame',\n attributes,\n });\n }\n });\n\n observer.observe({ type: 'long-animation-frame', buffered: true });\n}\n\n/**\n * Start tracking interaction events.\n */\nfunction startTrackingInteractions() {\n addPerformanceInstrumentationHandler('event', ({ entries }) => {\n const parent = getActiveSpan();\n if (!parent) {\n return;\n }\n for (const entry of entries) {\n if (entry.name === 'click') {\n const startTime = msToSec((browserPerformanceTimeOrigin ) + entry.startTime);\n const duration = msToSec(entry.duration);\n\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\n const componentName = getComponentName(entry.target);\n if (componentName) {\n spanOptions.attributes['ui.component_name'] = componentName;\n }\n\n startAndEndSpan(parent, startTime, startTime + duration, spanOptions);\n }\n }\n });\n}\n\n/**\n * Starts tracking the Cumulative Layout Shift on the current page and collects the value and last entry\n * to the `_measurements` object which ultimately is applied to the pageload span's measurements.\n */\nfunction _trackCLS() {\n return addClsInstrumentationHandler(({ metric }) => {\n const entry = metric.entries[metric.entries.length - 1] ;\n if (!entry) {\n return;\n }\n _measurements['cls'] = { value: metric.value, unit: '' };\n _clsEntry = entry;\n }, true);\n}\n\n/** Starts tracking the Largest Contentful Paint on the current page. */\nfunction _trackLCP() {\n return addLcpInstrumentationHandler(({ metric }) => {\n const entry = metric.entries[metric.entries.length - 1];\n if (!entry) {\n return;\n }\n\n _measurements['lcp'] = { value: metric.value, unit: 'millisecond' };\n _lcpEntry = entry ;\n }, true);\n}\n\n/** Starts tracking the First Input Delay on the current page. */\nfunction _trackFID() {\n return addFidInstrumentationHandler(({ metric }) => {\n const entry = metric.entries[metric.entries.length - 1];\n if (!entry) {\n return;\n }\n\n const timeOrigin = msToSec(browserPerformanceTimeOrigin );\n const startTime = msToSec(entry.startTime);\n _measurements['fid'] = { value: metric.value, unit: 'millisecond' };\n _measurements['mark.fid'] = { value: timeOrigin + startTime, unit: 'second' };\n });\n}\n\nfunction _trackTtfb() {\n return addTtfbInstrumentationHandler(({ metric }) => {\n const entry = metric.entries[metric.entries.length - 1];\n if (!entry) {\n return;\n }\n\n _measurements['ttfb'] = { value: metric.value, unit: 'millisecond' };\n });\n}\n\n/** Add performance related spans to a transaction */\nfunction addPerformanceEntries(span, options) {\n const performance = getBrowserPerformanceAPI();\n if (!performance || !performance.getEntries || !browserPerformanceTimeOrigin) {\n // Gatekeeper if performance API not available\n return;\n }\n\n const timeOrigin = msToSec(browserPerformanceTimeOrigin);\n\n const performanceEntries = performance.getEntries();\n\n const { op, start_timestamp: transactionStartTime } = spanToJSON(span);\n\n performanceEntries.slice(_performanceCursor).forEach(entry => {\n const startTime = msToSec(entry.startTime);\n const duration = msToSec(\n // Inexplicably, Chrome sometimes emits a negative duration. We need to work around this.\n // There is a SO post attempting to explain this, but it leaves one with open questions: https://stackoverflow.com/questions/23191918/peformance-getentries-and-negative-duration-display\n // The way we clamp the value is probably not accurate, since we have observed this happen for things that may take a while to load, like for example the replay worker.\n // TODO: Investigate why this happens and how to properly mitigate. For now, this is a workaround to prevent transactions being dropped due to negative duration spans.\n Math.max(0, entry.duration),\n );\n\n if (op === 'navigation' && transactionStartTime && timeOrigin + startTime < transactionStartTime) {\n return;\n }\n\n switch (entry.entryType) {\n case 'navigation': {\n _addNavigationSpans(span, entry , timeOrigin);\n break;\n }\n case 'mark':\n case 'paint':\n case 'measure': {\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\n if (entry.name === 'first-paint' && shouldRecord) {\n _measurements['fp'] = { value: entry.startTime, unit: 'millisecond' };\n }\n if (entry.name === 'first-contentful-paint' && shouldRecord) {\n _measurements['fcp'] = { value: entry.startTime, unit: 'millisecond' };\n }\n break;\n }\n case 'resource': {\n _addResourceSpans(span, entry , entry.name, startTime, duration, timeOrigin);\n break;\n }\n // Ignore other entry types.\n }\n });\n\n _performanceCursor = Math.max(performanceEntries.length - 1, 0);\n\n _trackNavigator(span);\n\n // Measurements are only available for pageload transactions\n if (op === 'pageload') {\n _addTtfbRequestTimeToMeasurements(_measurements);\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 // TODO: Check if the first condition is still necessary: `onCLS` already only fires once `onFCP` was called.\n if (!('fcp' in _measurements) || !options.recordClsOnPageloadSpan) {\n delete _measurements.cls;\n }\n\n Object.entries(_measurements).forEach(([measurementName, measurement]) => {\n setMeasurement(measurementName, measurement.value, measurement.unit);\n });\n\n // Set timeOrigin which denotes the timestamp which to base the LCP/FCP/FP/TTFB measurements on\n span.setAttribute('performance.timeOrigin', timeOrigin);\n\n // In prerendering scenarios, where a page might be prefetched and pre-rendered before the user clicks the link,\n // the navigation starts earlier than when the user clicks it. Web Vitals should always be based on the\n // user-perceived time, so they are not reported from the actual start of the navigation, but rather from the\n // time where the user actively started the navigation, for example by clicking a link.\n // This is user action is called \"activation\" and the time between navigation and activation is stored in\n // the `activationStart` attribute of the \"navigation\" PerformanceEntry.\n span.setAttribute('performance.activationStart', getActivationStart());\n\n _setWebVitalAttributes(span);\n }\n\n _lcpEntry = undefined;\n _clsEntry = undefined;\n _measurements = {};\n}\n\n/**\n * Create measure related spans.\n * Exported only for tests.\n */\nfunction _addMeasureSpans(\n span,\n entry,\n startTime,\n duration,\n timeOrigin,\n) {\n const navEntry = getNavigationEntry(false);\n const requestTime = msToSec(navEntry ? navEntry.requestStart : 0);\n // Because performance.measure accepts arbitrary timestamps it can produce\n // spans that happen before the browser even makes a request for the page.\n //\n // An example of this is the automatically generated Next.js-before-hydration\n // spans created by the Next.js framework.\n //\n // To prevent this we will pin the start timestamp to the request start time\n // This does make duration inaccurate, so if this does happen, we will add\n // an attribute to the span\n const measureStartTimestamp = timeOrigin + Math.max(startTime, requestTime);\n const startTimeStamp = timeOrigin + startTime;\n const measureEndTimestamp = startTimeStamp + duration;\n\n const attributes = {\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.resource.browser.metrics',\n };\n\n if (measureStartTimestamp !== startTimeStamp) {\n attributes['sentry.browser.measure_happened_before_request'] = true;\n attributes['sentry.browser.measure_start_time'] = measureStartTimestamp;\n }\n\n startAndEndSpan(span, measureStartTimestamp, measureEndTimestamp, {\n name: entry.name ,\n op: entry.entryType ,\n attributes,\n });\n\n return measureStartTimestamp;\n}\n\n/** Instrument navigation entries */\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');\n _addPerformanceNavigationTiming(span, entry, 'fetch', timeOrigin, 'cache');\n _addPerformanceNavigationTiming(span, entry, 'domainLookup', timeOrigin, 'DNS');\n\n _addRequest(span, entry, timeOrigin);\n}\n\n/** Create performance navigation related spans */\nfunction _addPerformanceNavigationTiming(\n span,\n entry,\n event,\n timeOrigin,\n name = event,\n) {\n const eventEnd = _getEndPropertyNameForNavigationTiming(event) ;\n const end = entry[eventEnd];\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.${name}`,\n name: entry.name,\n attributes: {\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.ui.browser.metrics',\n },\n });\n}\n\nfunction _getEndPropertyNameForNavigationTiming(event) {\n if (event === 'secureConnection') {\n return 'connectEnd';\n }\n if (event === 'fetch') {\n return 'domainLookupStart';\n }\n return `${event}End`;\n}\n\n/** Create request and response related spans */\nfunction _addRequest(span, entry, timeOrigin) {\n const requestStartTimestamp = timeOrigin + msToSec(entry.requestStart );\n const responseEndTimestamp = timeOrigin + msToSec(entry.responseEnd );\n const responseStartTimestamp = timeOrigin + msToSec(entry.responseStart );\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, requestStartTimestamp, responseEndTimestamp, {\n op: 'browser.request',\n name: entry.name,\n attributes: {\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.ui.browser.metrics',\n },\n });\n\n startAndEndSpan(span, responseStartTimestamp, responseEndTimestamp, {\n op: 'browser.response',\n name: entry.name,\n attributes: {\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.ui.browser.metrics',\n },\n });\n }\n}\n\n/**\n * Create resource-related spans.\n * Exported only for tests.\n */\nfunction _addResourceSpans(\n span,\n entry,\n resourceUrl,\n startTime,\n duration,\n timeOrigin,\n) {\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\n const parsedUrl = parseUrl(resourceUrl);\n\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\n // `deliveryType` is experimental and does not exist everywhere\n const deliveryType = (entry ).deliveryType;\n if (deliveryType != null) {\n attributes['http.response_delivery_type'] = deliveryType;\n }\n\n // Types do not reflect this property yet\n const renderBlockingStatus = (entry )\n .renderBlockingStatus;\n if (renderBlockingStatus) {\n attributes['resource.render_blocking_status'] = renderBlockingStatus;\n }\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\n if (parsedUrl.host) {\n attributes['server.address'] = parsedUrl.host;\n }\n\n attributes['url.same_origin'] = resourceUrl.includes(WINDOW.location.origin);\n\n const { name, version } = extractNetworkProtocol(entry.nextHopProtocol);\n attributes['network.protocol.name'] = name;\n attributes['network.protocol.version'] = version;\n\n const startTimestamp = timeOrigin + startTime;\n const endTimestamp = startTimestamp + duration;\n\n startAndEndSpan(span, startTimestamp, endTimestamp, {\n name: resourceUrl.replace(WINDOW.location.origin, ''),\n op: entry.initiatorType ? `resource.${entry.initiatorType}` : 'resource.other',\n attributes,\n });\n}\n\n/**\n * Capture the information of the user agent.\n */\nfunction _trackNavigator(span) {\n const navigator = WINDOW.navigator ;\n if (!navigator) {\n return;\n }\n\n // track network connectivity\n const connection = navigator.connection;\n if (connection) {\n if (connection.effectiveType) {\n span.setAttribute('effectiveConnectionType', connection.effectiveType);\n }\n\n if (connection.type) {\n span.setAttribute('connectionType', connection.type);\n }\n\n if (isMeasurementValue(connection.rtt)) {\n _measurements['connection.rtt'] = { value: connection.rtt, unit: 'millisecond' };\n }\n }\n\n if (isMeasurementValue(navigator.deviceMemory)) {\n span.setAttribute('deviceMemory', `${navigator.deviceMemory} GB`);\n }\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 _setWebVitalAttributes(span) {\n if (_lcpEntry) {\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\n if (_lcpEntry.id) {\n span.setAttribute('lcp.id', _lcpEntry.id);\n }\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\n if (_lcpEntry.loadTime != null) {\n // loadTime is the time of LCP that's related to receiving the LCP element response..\n span.setAttribute('lcp.loadTime', _lcpEntry.loadTime);\n }\n\n if (_lcpEntry.renderTime != null) {\n // renderTime is loadTime + rendering time\n // it's 0 if the LCP element is loaded from a 3rd party origin that doesn't send the\n // `Timing-Allow-Origin` header.\n span.setAttribute('lcp.renderTime', _lcpEntry.renderTime);\n }\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 _clsEntry.sources.forEach((source, index) =>\n span.setAttribute(`cls.source.${index + 1}`, htmlTreeAsString(source.node)),\n );\n }\n}\n\nfunction setResourceEntrySizeData(\n attributes,\n entry,\n key,\n dataKey,\n) {\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(false);\n if (!navEntry) {\n return;\n }\n\n const { responseStart, requestStart } = navEntry;\n\n if (requestStart <= responseStart) {\n _measurements['ttfb.requestTime'] = {\n value: responseStart - requestStart,\n unit: 'millisecond',\n };\n }\n}\n\nexport { _addMeasureSpans, _addResourceSpans, addPerformanceEntries, startTrackingInteractions, startTrackingLongAnimationFrames, startTrackingLongTasks, startTrackingWebVitals };\n//# sourceMappingURL=browserMetrics.js.map\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\n\nconst getActivationStart = () => {\n const navEntry = getNavigationEntry();\n return (navEntry && navEntry.activationStart) || 0;\n};\n\nexport { getActivationStart };\n//# sourceMappingURL=getActivationStart.js.map\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};\n\nconst bindReporter = (\n callback,\n metric,\n thresholds,\n reportAllChanges,\n) => {\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};\n\nexport { bindReporter };\n//# sourceMappingURL=bindReporter.js.map\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\n\n// Sentry-specific change:\n// This function's logic was NOT updated to web-vitals 4.2.4 but we continue\n// to use the web-vitals 3.5.2 due to us having stricter browser support.\n// PR with context that made the changes: https://github.com/GoogleChrome/web-vitals/pull/442/files#r1530492402\n// The PR removed listening to the `pagehide` event, in favour of only listening to `visibilitychange` event.\n// This is \"more correct\" but some browsers we still support (Safari 12.1-14.0) don't fully support `visibilitychange`\n// or have known bugs w.r.t the `visibilitychange` event.\n// TODO (v9): If we decide to drop support for Safari 12.1-14.0, we can use the logic from web-vitals 4.2.4\n// In this case, we also need to update the integration tests that currently trigger the `pagehide` event to\n// simulate the page being hidden.\nconst onHidden = (cb) => {\n const onHiddenOrPageHide = (event) => {\n if (event.type === 'pagehide' || (WINDOW.document && WINDOW.document.visibilityState === 'hidden')) {\n cb(event);\n }\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};\n\nexport { onHidden };\n//# sourceMappingURL=onHidden.js.map\n","import { observe } from '../observe.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\nlet interactionCountEstimate = 0;\nlet minKnownInteractionId = Infinity;\nlet maxKnownInteractionId = 0;\n\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\n interactionCountEstimate = maxKnownInteractionId ? (maxKnownInteractionId - minKnownInteractionId) / 7 + 1 : 0;\n }\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\n po = observe('event', updateEstimate, {\n type: 'event',\n buffered: true,\n durationThreshold: 0,\n } );\n};\n\nexport { getInteractionCount, initInteractionCountPolyfill };\n//# sourceMappingURL=interactionCountPolyfill.js.map\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 () => {\n if (!called) {\n cb();\n called = true;\n }\n };\n};\n\nexport { runOnce };\n//# sourceMappingURL=runOnce.js.map\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 * 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 = (\n type,\n callback,\n opts,\n) => {\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(\n Object.assign(\n {\n type,\n buffered: true,\n },\n opts || {},\n ) ,\n );\n return po;\n }\n } catch (e) {\n // Do nothing.\n }\n return;\n};\n\nexport { observe };\n//# sourceMappingURL=observe.js.map\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\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(\n runOnce(() => {\n const metric = initMetric('CLS', 0);\n let report;\n\n let sessionValue = 0;\n let sessionEntries = [];\n\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 (\n sessionValue &&\n firstSessionEntry &&\n lastSessionEntry &&\n entry.startTime - lastSessionEntry.startTime < 1000 &&\n entry.startTime - firstSessionEntry.startTime < 5000\n ) {\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\n const po = observe('layout-shift', handleEntries);\n if (po) {\n report = bindReporter(onReport, metric, CLSThresholds, opts.reportAllChanges);\n\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 );\n};\n\nexport { CLSThresholds, onCLS };\n//# sourceMappingURL=getCLS.js.map\n","import { addHandler, maybeInstrument, timestampInSeconds, isString, triggerHandlers } from '@sentry/core';\nimport { WINDOW } from '../types.js';\n\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\n const xhrproto = XMLHttpRequest.prototype;\n\n // eslint-disable-next-line @typescript-eslint/unbound-method\n xhrproto.open = new Proxy(xhrproto.open, {\n apply(originalOpen, xhrOpenThisArg, xhrOpenArgArray) {\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 XHR call did not\n // have a stack trace. If you are using HttpClient integration,\n // this is the expected behavior, as we are using this virtual error to capture\n // the location of your XHR call, and group your HttpClient events accordingly.\n const virtualError = new Error();\n\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(xhrOpenArgArray[0]) ? xhrOpenArgArray[0].toUpperCase() : undefined;\n const url = parseUrl(xhrOpenArgArray[1]);\n\n if (!method || !url) {\n return originalOpen.apply(xhrOpenThisArg, xhrOpenArgArray);\n }\n\n xhrOpenThisArg[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 xhrOpenThisArg.__sentry_own_request__ = true;\n }\n\n const onreadystatechangeHandler = () => {\n // For whatever reason, this is not the same instance here as from the outer method\n const xhrInfo = xhrOpenThisArg[SENTRY_XHR_DATA_KEY];\n\n if (!xhrInfo) {\n return;\n }\n\n if (xhrOpenThisArg.readyState === 4) {\n try {\n // touching statusCode in some platforms throws\n // an exception\n xhrInfo.status_code = xhrOpenThisArg.status;\n } catch (e) {\n /* do nothing */\n }\n\n const handlerData = {\n endTimestamp: timestampInSeconds() * 1000,\n startTimestamp,\n xhr: xhrOpenThisArg,\n virtualError,\n };\n triggerHandlers('xhr', handlerData);\n }\n };\n\n if ('onreadystatechange' in xhrOpenThisArg && typeof xhrOpenThisArg.onreadystatechange === 'function') {\n xhrOpenThisArg.onreadystatechange = new Proxy(xhrOpenThisArg.onreadystatechange, {\n apply(originalOnreadystatechange, onreadystatechangeThisArg, onreadystatechangeArgArray) {\n onreadystatechangeHandler();\n return originalOnreadystatechange.apply(onreadystatechangeThisArg, onreadystatechangeArgArray);\n },\n });\n } else {\n xhrOpenThisArg.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 xhrOpenThisArg.setRequestHeader = new Proxy(xhrOpenThisArg.setRequestHeader, {\n apply(\n originalSetRequestHeader,\n setRequestHeaderThisArg,\n setRequestHeaderArgArray,\n ) {\n const [header, value] = setRequestHeaderArgArray;\n\n const xhrInfo = setRequestHeaderThisArg[SENTRY_XHR_DATA_KEY];\n\n if (xhrInfo && isString(header) && isString(value)) {\n xhrInfo.request_headers[header.toLowerCase()] = value;\n }\n\n return originalSetRequestHeader.apply(setRequestHeaderThisArg, setRequestHeaderArgArray);\n },\n });\n\n return originalOpen.apply(xhrOpenThisArg, xhrOpenArgArray);\n },\n });\n\n // eslint-disable-next-line @typescript-eslint/unbound-method\n xhrproto.send = new Proxy(xhrproto.send, {\n apply(originalSend, sendThisArg, sendArgArray) {\n const sentryXhrData = sendThisArg[SENTRY_XHR_DATA_KEY];\n\n if (!sentryXhrData) {\n return originalSend.apply(sendThisArg, sendArgArray);\n }\n\n if (sendArgArray[0] !== undefined) {\n sentryXhrData.body = sendArgArray[0];\n }\n\n const handlerData = {\n startTimestamp: timestampInSeconds() * 1000,\n xhr: sendThisArg,\n };\n triggerHandlers('xhr', handlerData);\n\n return originalSend.apply(sendThisArg, sendArgArray);\n },\n });\n}\n\nfunction parseUrl(url) {\n if (isString(url)) {\n return url;\n }\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}\n\nexport { SENTRY_XHR_DATA_KEY, addXhrInstrumentationHandler, instrumentXHR };\n//# sourceMappingURL=xhr.js.map\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';\nimport { whenIdle } from './lib/whenIdle.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\n/** Thresholds for LCP. See https://web.dev/articles/lcp#what_is_a_good_lcp_score */\nconst LCPThresholds = [2500, 4000];\n\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\n const handleEntries = (entries) => {\n // If reportAllChanges is set then call this function for each entry,\n // otherwise only consider the last one.\n if (!opts.reportAllChanges) {\n // eslint-disable-next-line no-param-reassign\n entries = entries.slice(-1);\n }\n\n entries.forEach(entry => {\n // Only report if the page wasn't hidden prior to LCP.\n if (entry.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 pre-rendered. But in cases\n // where `activationStart` occurs after the LCP, this time should be\n // clamped at 0.\n metric.value = Math.max(entry.startTime - getActivationStart(), 0);\n metric.entries = [entry];\n report();\n }\n });\n };\n\n const po = observe('largest-contentful-paint', handleEntries);\n\n if (po) {\n report = bindReporter(onReport, metric, LCPThresholds, opts.reportAllChanges);\n\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 // 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 if (WINDOW.document) {\n addEventListener(type, () => whenIdle(stopListening ), {\n once: true,\n capture: true,\n });\n }\n });\n\n onHidden(stopListening);\n }\n });\n};\n\nexport { LCPThresholds, onLCP };\n//# sourceMappingURL=getLCP.js.map\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__);\n\nexport { DEBUG_BUILD };\n//# sourceMappingURL=debug-build.js.map\n","import { logger, getFunctionName } from '@sentry/core';\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';\n\nconst handlers = {};\nconst instrumented = {};\n\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(\n callback,\n stopOnCallback = false,\n) {\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(\n callback,\n stopOnCallback = false,\n) {\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(\n callback,\n) {\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(\n type,\n callback,\n) {\n addHandler(type, callback);\n\n if (!instrumented[type]) {\n instrumentPerformanceObserver(type);\n instrumented[type] = true;\n }\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\n if (!typeHandlers || !typeHandlers.length) {\n return;\n }\n\n for (const handler of typeHandlers) {\n try {\n handler(data);\n } catch (e) {\n DEBUG_BUILD &&\n logger.error(\n `Error while triggering instrumentation handler.\\nType: ${type}\\nName: ${getFunctionName(handler)}\\nError:`,\n e,\n );\n }\n }\n}\n\nfunction instrumentCls() {\n return onCLS(\n 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 { reportAllChanges: true },\n );\n}\n\nfunction instrumentFid() {\n return onFID(metric => {\n triggerHandlers('fid', {\n metric,\n });\n _previousFid = metric;\n });\n}\n\nfunction instrumentLcp() {\n return onLCP(\n 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 { reportAllChanges: true },\n );\n}\n\nfunction instrumentTtfb() {\n return onTTFB(metric => {\n triggerHandlers('ttfb', {\n metric,\n });\n _previousTtfb = metric;\n });\n}\n\nfunction instrumentInp() {\n return onINP(metric => {\n triggerHandlers('inp', {\n metric,\n });\n _previousInp = metric;\n });\n}\n\nfunction addMetricObserver(\n type,\n callback,\n instrumentFn,\n previousValue,\n stopOnCallback = false,\n) {\n addHandler(type, callback);\n\n let stopListening;\n\n if (!instrumented[type]) {\n stopListening = instrumentFn();\n instrumented[type] = true;\n }\n\n if (previousValue) {\n callback({ metric: previousValue });\n }\n\n return getCleanupCallback(type, callback, stopOnCallback ? stopListening : undefined);\n}\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\n observe(\n type,\n entries => {\n triggerHandlers(type, { entries });\n },\n options,\n );\n}\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(\n type,\n callback,\n stopListening,\n) {\n return () => {\n if (stopListening) {\n stopListening();\n }\n\n const typeHandlers = handlers[type];\n\n if (!typeHandlers) {\n return;\n }\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}\n\nexport { addClsInstrumentationHandler, addFidInstrumentationHandler, addInpInstrumentationHandler, addLcpInstrumentationHandler, addPerformanceInstrumentationHandler, addTtfbInstrumentationHandler, isPerformanceEventTiming };\n//# sourceMappingURL=instrument.js.map\n","import { spanToJSON, withActiveSpan, startInactiveSpan, getClient, getCurrentScope } 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(\n parentSpan,\n startTimeInSeconds,\n 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\n if (span) {\n span.end(endTime);\n }\n\n return span;\n });\n}\n\n/**\n * Starts an inactive, standalone span used to send web vital values to Sentry.\n * DO NOT use this for arbitrary spans, as these spans require special handling\n * during ingestion to extract metrics.\n *\n * This function adds a bunch of attributes and data to the span that's shared\n * by all web vital standalone spans. However, you need to take care of adding\n * the actual web vital value as an event to the span. Also, you need to assign\n * a transaction name and some other values that are specific to the web vital.\n *\n * Ultimately, you also need to take care of ending the span to send it off.\n *\n * @param options\n *\n * @returns an inactive, standalone and NOT YET ended span\n */\nfunction startStandaloneWebVitalSpan(options) {\n const client = getClient();\n if (!client) {\n return;\n }\n\n const { name, transaction, attributes: passedAttributes, startTime } = options;\n\n const { release, environment } = client.getOptions();\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\n const scope = getCurrentScope();\n\n const user = scope.getUser();\n const userDisplay = user !== undefined ? user.email || user.id || user.ip_address : undefined;\n\n let profileId;\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\n const attributes = {\n release,\n environment,\n\n user: userDisplay || undefined,\n profile_id: profileId || undefined,\n replay_id: replayId || undefined,\n\n transaction,\n\n // Web vital score calculation relies on the user agent to account for different\n // browsers setting different thresholds for what is considered a good/meh/bad value.\n // For example: Chrome vs. Chrome Mobile\n 'user_agent.original': WINDOW.navigator && WINDOW.navigator.userAgent,\n\n ...passedAttributes,\n };\n\n return startInactiveSpan({\n name,\n attributes,\n startTime,\n experimental: {\n standalone: true,\n },\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}\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 { name, version };\n}\n\nexport { extractNetworkProtocol, getBrowserPerformanceAPI, isMeasurementValue, msToSec, startAndEndSpan, startStandaloneWebVitalSpan };\n//# sourceMappingURL=utils.js.map\n","import { getClient, getActiveSpan, getRootSpan, spanToJSON, logger, browserPerformanceTimeOrigin, getCurrentScope, htmlTreeAsString, dropUndefinedKeys, SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN, SEMANTIC_ATTRIBUTE_SENTRY_OP, SEMANTIC_ATTRIBUTE_EXCLUSIVE_TIME, SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_UNIT, SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_VALUE } from '@sentry/core';\nimport { DEBUG_BUILD } from '../debug-build.js';\nimport { addClsInstrumentationHandler } from './instrument.js';\nimport { msToSec, startStandaloneWebVitalSpan } from './utils.js';\nimport { onHidden } from './web-vitals/lib/onHidden.js';\n\n/**\n * Starts tracking the Cumulative Layout Shift on the current page and collects the value once\n *\n * - the page visibility is hidden\n * - a navigation span is started (to stop CLS measurement for SPA soft navigations)\n *\n * Once either of these events triggers, the CLS value is sent as a standalone span and we stop\n * measuring CLS.\n */\nfunction trackClsAsStandaloneSpan() {\n let standaloneCLsValue = 0;\n let standaloneClsEntry;\n let pageloadSpanId;\n\n if (!supportsLayoutShift()) {\n return;\n }\n\n let sentSpan = false;\n function _collectClsOnce() {\n if (sentSpan) {\n return;\n }\n sentSpan = true;\n if (pageloadSpanId) {\n sendStandaloneClsSpan(standaloneCLsValue, standaloneClsEntry, pageloadSpanId);\n }\n cleanupClsHandler();\n }\n\n const cleanupClsHandler = addClsInstrumentationHandler(({ metric }) => {\n const entry = metric.entries[metric.entries.length - 1] ;\n if (!entry) {\n return;\n }\n standaloneCLsValue = metric.value;\n standaloneClsEntry = entry;\n }, true);\n\n // use pagehide event from web-vitals\n onHidden(() => {\n _collectClsOnce();\n });\n\n // Since the call chain of this function is synchronous and evaluates before the SDK client is created,\n // we need to wait with subscribing to a client hook until the client is created. Therefore, we defer\n // to the next tick after the SDK setup.\n setTimeout(() => {\n const client = getClient();\n\n if (!client) {\n return;\n }\n\n const unsubscribeStartNavigation = client.on('startNavigationSpan', () => {\n _collectClsOnce();\n unsubscribeStartNavigation && unsubscribeStartNavigation();\n });\n\n const activeSpan = getActiveSpan();\n const rootSpan = activeSpan && getRootSpan(activeSpan);\n const spanJSON = rootSpan && spanToJSON(rootSpan);\n if (spanJSON && spanJSON.op === 'pageload') {\n pageloadSpanId = rootSpan.spanContext().spanId;\n }\n }, 0);\n}\n\nfunction sendStandaloneClsSpan(clsValue, entry, pageloadSpanId) {\n DEBUG_BUILD && logger.log(`Sending CLS span (${clsValue})`);\n\n const startTime = msToSec((browserPerformanceTimeOrigin || 0) + ((entry && entry.startTime) || 0));\n const routeName = getCurrentScope().getScopeData().transactionName;\n\n const name = entry ? htmlTreeAsString(entry.sources[0] && entry.sources[0].node) : 'Layout shift';\n\n const attributes = dropUndefinedKeys({\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.http.browser.cls',\n [SEMANTIC_ATTRIBUTE_SENTRY_OP]: 'ui.webvital.cls',\n [SEMANTIC_ATTRIBUTE_EXCLUSIVE_TIME]: (entry && entry.duration) || 0,\n // attach the pageload span id to the CLS span so that we can link them in the UI\n 'sentry.pageload.span_id': pageloadSpanId,\n });\n\n const span = startStandaloneWebVitalSpan({\n name,\n transaction: routeName,\n attributes,\n startTime,\n });\n\n if (span) {\n span.addEvent('cls', {\n [SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_UNIT]: '',\n [SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_VALUE]: clsValue,\n });\n\n // LayoutShift performance entries always have a duration of 0, so we don't need to add `entry.duration` here\n // see: https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry/duration\n span.end(startTime);\n }\n}\n\nfunction supportsLayoutShift() {\n try {\n return PerformanceObserver.supportedEntryTypes.includes('layout-shift');\n } catch (e) {\n return false;\n }\n}\n\nexport { trackClsAsStandaloneSpan };\n//# sourceMappingURL=cls.js.map\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\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\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\n const handleEntries = (entries) => {\n (entries ).forEach(handleEntry);\n };\n\n const po = observe('first-input', handleEntries);\n\n report = bindReporter(onReport, metric, FIDThresholds, opts.reportAllChanges);\n\n if (po) {\n onHidden(\n runOnce(() => {\n handleEntries(po.takeRecords() );\n po.disconnect();\n }),\n );\n }\n });\n};\n\nexport { FIDThresholds, onFID };\n//# sourceMappingURL=getFID.js.map\n","import { WINDOW } from '../../types.js';\nimport { bindReporter } from './lib/bindReporter.js';\nimport { initMetric } from './lib/initMetric.js';\nimport { DEFAULT_DURATION_THRESHOLD, processInteractionEntry, estimateP98LongestInteraction } from './lib/interactions.js';\nimport { observe } from './lib/observe.js';\nimport { onHidden } from './lib/onHidden.js';\nimport { initInteractionCountPolyfill } from './lib/polyfills/interactionCountPolyfill.js';\nimport { whenActivated } from './lib/whenActivated.js';\nimport { whenIdle } from './lib/whenIdle.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\n/** Thresholds for INP. See https://web.dev/articles/inp#what_is_a_good_inp_score */\nconst INPThresholds = [200, 500];\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 // Return if the browser doesn't support all APIs needed to measure INP.\n if (!('PerformanceEventTiming' in WINDOW && 'interactionId' in PerformanceEventTiming.prototype)) {\n return;\n }\n\n whenActivated(() => {\n // TODO(philipwalton): remove once the polyfill is no longer needed.\n initInteractionCountPolyfill();\n\n const metric = initMetric('INP');\n // eslint-disable-next-line prefer-const\n let report;\n\n const handleEntries = (entries) => {\n // Queue the `handleEntries()` callback in the next idle task.\n // This is needed to increase the chances that all event entries that\n // occurred between the user interaction and the next paint\n // have been dispatched. Note: there is currently an experiment\n // running in Chrome (EventTimingKeypressAndCompositionInteractionId)\n // 123+ that if rolled out fully may make this no longer necessary.\n whenIdle(() => {\n entries.forEach(processInteractionEntry);\n\n const inp = estimateP98LongestInteraction();\n\n if (inp && inp.latency !== metric.value) {\n metric.value = inp.latency;\n metric.entries = inp.entries;\n report();\n }\n });\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 : DEFAULT_DURATION_THRESHOLD,\n });\n\n report = bindReporter(onReport, metric, INPThresholds, opts.reportAllChanges);\n\n if (po) {\n // Also observe entries of type `first-input`. This is useful in cases\n // where the first interaction is less than the `durationThreshold`.\n po.observe({ type: 'first-input', buffered: true });\n\n onHidden(() => {\n handleEntries(po.takeRecords() );\n report(true);\n });\n }\n });\n};\n\nexport { INPThresholds, onINP };\n//# sourceMappingURL=getINP.js.map\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 `v4-${Date.now()}-${Math.floor(Math.random() * (9e12 - 1)) + 1e12}`;\n};\n\nexport { generateUniqueID };\n//# sourceMappingURL=generateUniqueID.js.map\n","import { addHandler, maybeInstrument, triggerHandlers, fill, addNonEnumerableProperty, uuid4 } from '@sentry/core';\nimport { WINDOW } from '../types.js';\n\nconst DEBOUNCE_DURATION = 1000;\n\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 const globalObject = WINDOW ;\n const targetObj = globalObject[target];\n const proto = targetObj && targetObj.prototype;\n\n // eslint-disable-next-line no-prototype-builtins\n if (!proto || !proto.hasOwnProperty || !proto.hasOwnProperty('addEventListener')) {\n return;\n }\n\n fill(proto, 'addEventListener', function (originalAddEventListener) {\n return function ( type, listener, options) {\n if (type === 'click' || type == 'keypress') {\n try {\n const handlers = (this.__sentry_instrumentation_handlers__ =\n this.__sentry_instrumentation_handlers__ || {});\n const handlerForType = (handlers[type] = handlers[type] || { 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\n handlerForType.refCount++;\n } catch (e) {\n // Accessing dom properties is always fragile.\n // Also allows us to skip `addEventListeners` calls with no proper `this` context.\n }\n }\n\n return originalAddEventListener.call(this, type, listener, options);\n };\n });\n\n fill(\n proto,\n 'removeEventListener',\n function (originalRemoveEventListener) {\n return function ( type, listener, options) {\n if (type === 'click' || type == 'keypress') {\n try {\n const handlers = this.__sentry_instrumentation_handlers__ || {};\n const handlerForType = handlers[type];\n\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 this.__sentry_instrumentation_handlers__;\n }\n }\n } catch (e) {\n // Accessing dom properties is always fragile.\n // Also allows us to skip `addEventListeners` calls with no proper `this` context.\n }\n }\n\n return originalRemoveEventListener.call(this, type, listener, options);\n };\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\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\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\n return true;\n}\n\n/**\n * Wraps addEventListener to capture UI breadcrumbs\n */\nfunction makeDOMEventHandler(\n handler,\n globalListener = false,\n) {\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\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\n if (target && !target._sentryId) {\n // Add UUID to event target so we can identify if\n addNonEnumerableProperty(target, '_sentryId', uuid4());\n }\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 = { event, name, global: globalListener };\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}\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}\n\nexport { addClickKeypressInstrumentationHandler, instrumentDOM };\n//# sourceMappingURL=dom.js.map\n","import { addHandler, maybeInstrument, supportsHistory, triggerHandlers, fill } from '@sentry/core';\nimport { WINDOW } from '../types.js';\n\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}\n\nfunction instrumentHistory() {\n if (!supportsHistory()) {\n return;\n }\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 = { from, to };\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\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 = { from, to };\n triggerHandlers('history', handlerData);\n }\n return originalHistoryFunction.apply(this, args);\n };\n }\n\n fill(WINDOW.history, 'pushState', historyReplacementFunction);\n fill(WINDOW.history, 'replaceState', historyReplacementFunction);\n}\n\nexport { addHistoryInstrumentationHandler };\n//# sourceMappingURL=history.js.map\n","export { addClsInstrumentationHandler, addFidInstrumentationHandler, addInpInstrumentationHandler, addLcpInstrumentationHandler, addPerformanceInstrumentationHandler, addTtfbInstrumentationHandler } from './metrics/instrument.js';\nexport { addPerformanceEntries, startTrackingInteractions, startTrackingLongAnimationFrames, startTrackingLongTasks, startTrackingWebVitals } from './metrics/browserMetrics.js';\nexport { extractNetworkProtocol } from './metrics/utils.js';\nexport { addClickKeypressInstrumentationHandler } from './instrument/dom.js';\nexport { addHistoryInstrumentationHandler } from './instrument/history.js';\nexport { clearCachedImplementation, fetch, getNativeImplementation, setTimeout } from './getNativeImplementation.js';\nexport { SENTRY_XHR_DATA_KEY, addXhrInstrumentationHandler } from './instrument/xhr.js';\nexport { registerInpInteractionListener, startTrackingINP } from './metrics/inp.js';\n//# sourceMappingURL=index.js.map\n","import { GLOBAL_OBJ } from '@sentry/core';\n\nconst WINDOW = GLOBAL_OBJ\n\n;\n\nexport { WINDOW };\n//# sourceMappingURL=types.js.map\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\n\nlet firstHiddenTime = -1;\n\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 return WINDOW.document.visibilityState === 'hidden' && !WINDOW.document.prerendering ? 0 : Infinity;\n};\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 removeChangeListeners();\n }\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};\n\nconst removeChangeListeners = () => {\n removeEventListener('visibilitychange', onVisibilityUpdate, true);\n removeEventListener('prerenderingchange', onVisibilityUpdate, true);\n};\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 firstHiddenTime = initHiddenTime();\n addChangeListeners();\n }\n return {\n get firstHiddenTime() {\n return firstHiddenTime;\n },\n };\n};\n\nexport { getVisibilityWatcher };\n//# sourceMappingURL=getVisibilityWatcher.js.map\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\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\n whenReady(() => {\n const navigationEntry = getNavigationEntry();\n\n if (navigationEntry) {\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(navigationEntry.responseStart - getActivationStart(), 0);\n\n metric.entries = [navigationEntry];\n report(true);\n }\n });\n};\n\nexport { TTFBThresholds, onTTFB };\n//# sourceMappingURL=onTTFB.js.map\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\n\nconst whenActivated = (callback) => {\n if (WINDOW.document && WINDOW.document.prerendering) {\n addEventListener('prerenderingchange', () => callback(), true);\n } else {\n callback();\n }\n};\n\nexport { whenActivated };\n//# sourceMappingURL=whenActivated.js.map\n","import { getInteractionCount } from './polyfills/interactionCountPolyfill.js';\n\n/*\n * Copyright 2024 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// A list of longest interactions on the page (by latency) sorted so the\n// longest one is first. The list is at 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 = new Map();\n\n// The default `durationThreshold` used across this library for observing\n// `event` entries via PerformanceObserver.\nconst DEFAULT_DURATION_THRESHOLD = 40;\n\n// Used to store the interaction count after a bfcache restore, since p98\n// interaction latencies should only consider the current navigation.\nlet 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/**\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(\n longestInteractionList.length - 1,\n Math.floor(getInteractionCountForNavigation() / 50),\n );\n\n return longestInteractionList[candidateInteractionIndex];\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/**\n * A list of callback functions to run before each entry is processed.\n * Exposing this list allows the attribution build to hook into the\n * entry processing pipeline.\n */\nconst entryPreProcessingCallbacks = [];\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 processInteractionEntry = (entry) => {\n entryPreProcessingCallbacks.forEach(cb => cb(entry));\n\n // Skip further processing for entries that cannot be INP candidates.\n if (!(entry.interactionId || entry.entryType === 'first-input')) return;\n\n // The least-long of the 10 longest interactions.\n const minLongestInteraction = longestInteractionList[longestInteractionList.length - 1];\n\n const existingInteraction = longestInteractionMap.get(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 (\n existingInteraction ||\n longestInteractionList.length < MAX_INTERACTIONS_TO_CONSIDER ||\n (minLongestInteraction && entry.duration > minLongestInteraction.latency)\n ) {\n // If the interaction already exists, update it. Otherwise create one.\n if (existingInteraction) {\n // If the new entry has a longer duration, replace the old entries,\n // otherwise add to the array.\n if (entry.duration > existingInteraction.latency) {\n existingInteraction.entries = [entry];\n existingInteraction.latency = entry.duration;\n } else if (\n entry.duration === existingInteraction.latency &&\n entry.startTime === (existingInteraction.entries[0] && existingInteraction.entries[0].startTime)\n ) {\n existingInteraction.entries.push(entry);\n }\n } else {\n const interaction = {\n id: entry.interactionId,\n latency: entry.duration,\n entries: [entry],\n };\n longestInteractionMap.set(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 if (longestInteractionList.length > MAX_INTERACTIONS_TO_CONSIDER) {\n longestInteractionList.splice(MAX_INTERACTIONS_TO_CONSIDER).forEach(i => longestInteractionMap.delete(i.id));\n }\n }\n};\n\nexport { DEFAULT_DURATION_THRESHOLD, entryPreProcessingCallbacks, estimateP98LongestInteraction, longestInteractionList, longestInteractionMap, processInteractionEntry };\n//# sourceMappingURL=interactions.js.map\n","import { browserPerformanceTimeOrigin, getActiveSpan, getRootSpan, spanToJSON, getCurrentScope, htmlTreeAsString, dropUndefinedKeys, SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN, SEMANTIC_ATTRIBUTE_SENTRY_OP, SEMANTIC_ATTRIBUTE_EXCLUSIVE_TIME, SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_UNIT, SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_VALUE } from '@sentry/core';\nimport { addInpInstrumentationHandler, addPerformanceInstrumentationHandler, isPerformanceEventTiming } from './instrument.js';\nimport { getBrowserPerformanceAPI, msToSec, startStandaloneWebVitalSpan } from './utils.js';\n\nconst LAST_INTERACTIONS = [];\nconst INTERACTIONS_SPAN_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\n return () => {\n inpCallback();\n };\n }\n\n return () => undefined;\n}\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(({ metric }) => {\n if (metric.value == undefined) {\n return;\n }\n\n const entry = metric.entries.find(entry => entry.duration === metric.value && INP_ENTRY_MAP[entry.name]);\n\n if (!entry) {\n return;\n }\n\n const { interactionId } = entry;\n const interactionType = INP_ENTRY_MAP[entry.name];\n\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 activeSpan = getActiveSpan();\n const rootSpan = activeSpan ? getRootSpan(activeSpan) : undefined;\n\n // We first try to lookup the span from our INTERACTIONS_SPAN_MAP,\n // where we cache the route per interactionId\n const cachedSpan = interactionId != null ? INTERACTIONS_SPAN_MAP.get(interactionId) : undefined;\n\n const spanToUse = cachedSpan || rootSpan;\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 = spanToUse ? spanToJSON(spanToUse).description : getCurrentScope().getScopeData().transactionName;\n\n const name = htmlTreeAsString(entry.target);\n const attributes = dropUndefinedKeys({\n [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.http.browser.inp',\n [SEMANTIC_ATTRIBUTE_SENTRY_OP]: `ui.interaction.${interactionType}`,\n [SEMANTIC_ATTRIBUTE_EXCLUSIVE_TIME]: entry.duration,\n });\n\n const span = startStandaloneWebVitalSpan({\n name,\n transaction: routeName,\n attributes,\n startTime,\n });\n\n if (span) {\n span.addEvent('inp', {\n [SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_UNIT]: 'millisecond',\n [SEMANTIC_ATTRIBUTE_SENTRY_MEASUREMENT_VALUE]: metric.value,\n });\n\n span.end(startTime + duration);\n }\n });\n}\n\n/**\n * Register a listener to cache route information for INP interactions.\n * TODO(v9): `latestRoute` no longer needs to be passed in and will be removed in v9.\n */\nfunction registerInpInteractionListener(_latestRoute) {\n const handleEntries = ({ entries }) => {\n const activeSpan = getActiveSpan();\n const activeRootSpan = activeSpan && getRootSpan(activeSpan);\n\n entries.forEach(entry => {\n if (!isPerformanceEventTiming(entry) || !activeRootSpan) {\n return;\n }\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_SPAN_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_SPAN_MAP.delete(last);\n }\n\n // We add the interaction to the list of recorded interactions\n // and store the span for this interaction\n LAST_INTERACTIONS.push(interactionId);\n INTERACTIONS_SPAN_MAP.set(interactionId, activeRootSpan);\n });\n };\n\n addPerformanceInstrumentationHandler('event', handleEntries);\n addPerformanceInstrumentationHandler('first-input', handleEntries);\n}\n\nexport { registerInpInteractionListener, startTrackingINP };\n//# sourceMappingURL=inp.js.map\n","import { isNativeFunction, logger } from '@sentry/core';\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(\n name,\n) {\n const cached = cachedImplementations[name];\n if (cached) {\n return cached;\n }\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\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\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}\n\nexport { clearCachedImplementation, fetch, getNativeImplementation, setTimeout };\n//# sourceMappingURL=getNativeImplementation.js.map\n"],"sourceRoot":""}