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{"version":3,"file":"contextlines.js","sources":["../../../src/contextlines.ts"],"sourcesContent":["import { convertIntegrationFnToClass, defineIntegration } from '@sentry/core';\nimport type { Event, Integration, IntegrationClass, IntegrationFn, StackFrame } from '@sentry/types';\nimport { GLOBAL_OBJ, addContextToFrame, stripUrlQueryAndFragment } from '@sentry/utils';\n\nconst WINDOW = GLOBAL_OBJ as typeof GLOBAL_OBJ & Window;\n\nconst DEFAULT_LINES_OF_CONTEXT = 7;\n\nconst INTEGRATION_NAME = 'ContextLines';\n\ninterface ContextLinesOptions {\n /**\n * Sets the number of context lines for each frame when loading a file.\n * Defaults to 7.\n *\n * Set to 0 to disable loading and inclusion of source files.\n **/\n frameContextLines?: number;\n}\n\nconst _contextLinesIntegration = ((options: ContextLinesOptions = {}) => {\n const contextLines = options.frameContextLines != null ? options.frameContextLines : DEFAULT_LINES_OF_CONTEXT;\n\n return {\n name: INTEGRATION_NAME,\n // TODO v8: Remove this\n setupOnce() {}, // eslint-disable-line @typescript-eslint/no-empty-function\n processEvent(event) {\n return addSourceContext(event, contextLines);\n },\n };\n}) satisfies IntegrationFn;\n\nexport const contextLinesIntegration = defineIntegration(_contextLinesIntegration);\n\n/**\n * Collects source context lines around the lines of stackframes pointing to JS embedded in\n * the current page's HTML.\n *\n * This integration DOES NOT work for stack frames pointing to JS files that are loaded by the browser.\n * For frames pointing to files, context lines are added during ingestion and symbolication\n * by attempting to download the JS files to the Sentry backend.\n *\n * Use this integration if you have inline JS code in HTML pages that can't be accessed\n * by our backend (e.g. due to a login-protected page).\n *\n * @deprecated Use `contextLinesIntegration()` instead.\n */\n// eslint-disable-next-line deprecation/deprecation\nexport const ContextLines = convertIntegrationFnToClass(INTEGRATION_NAME, contextLinesIntegration) as IntegrationClass<\n Integration & { processEvent: (event: Event) => Event }\n> & { new (options?: { frameContextLines?: number }): Integration };\n\n/**\n * Processes an event and adds context lines.\n */\nfunction addSourceContext(event: Event, contextLines: number): Event {\n const doc = WINDOW.document;\n const htmlFilename = WINDOW.location && stripUrlQueryAndFragment(WINDOW.location.href);\n if (!doc || !htmlFilename) {\n return event;\n }\n\n const exceptions = event.exception && event.exception.values;\n if (!exceptions || !exceptions.length) {\n return event;\n }\n\n const html = doc.documentElement.innerHTML;\n if (!html) {\n return event;\n }\n\n const htmlLines = ['<!DOCTYPE html>', '<html>', ...html.split('\\n'), '</html>'];\n\n exceptions.forEach(exception => {\n const stacktrace = exception.stacktrace;\n if (stacktrace && stacktrace.frames) {\n stacktrace.frames = stacktrace.frames.map(frame =>\n 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