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{"version":3,"file":"dedupe.js","sources":["../../../src/dedupe.ts"],"sourcesContent":["import { convertIntegrationFnToClass, defineIntegration } from '@sentry/core';\nimport type { Event, Exception, Integration, IntegrationClass, IntegrationFn, StackFrame } from '@sentry/types';\nimport { logger } from '@sentry/utils';\n\nimport { DEBUG_BUILD } from './debug-build';\n\nconst INTEGRATION_NAME = 'Dedupe';\n\nconst _dedupeIntegration = (() => {\n let previousEvent: Event | undefined;\n\n return {\n name: INTEGRATION_NAME,\n // TODO v8: Remove this\n setupOnce() {}, // eslint-disable-line @typescript-eslint/no-empty-function\n processEvent(currentEvent) {\n // We want to ignore any non-error type events, e.g. transactions or replays\n // These should never be deduped, and also not be compared against as _previousEvent.\n if (currentEvent.type) {\n return currentEvent;\n }\n\n // Juuust in case something goes wrong\n try {\n if (_shouldDropEvent(currentEvent, previousEvent)) {\n 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StackFrame[];\n\n // If number of frames differ, they are not the same\n if (previousFrames.length !== currentFrames.length) {\n return false;\n }\n\n // Otherwise, compare the two\n for (let i = 0; i < previousFrames.length; i++) {\n const frameA = previousFrames[i];\n const frameB = currentFrames[i];\n\n if (\n frameA.filename !== frameB.filename ||\n frameA.lineno !== frameB.lineno ||\n frameA.colno !== frameB.colno ||\n frameA.function !== frameB.function\n ) {\n return false;\n }\n }\n\n return true;\n}\n\nfunction _isSameFingerprint(currentEvent: Event, previousEvent: Event): boolean {\n let currentFingerprint = currentEvent.fingerprint;\n let previousFingerprint = previousEvent.fingerprint;\n\n // If neither event has a fingerprint, they are assumed to be the same\n if (!currentFingerprint && !previousFingerprint) {\n return true;\n }\n\n // If only one event has a fingerprint, but not the other one, they are not the same\n if ((currentFingerprint && !previousFingerprint) || 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