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{"version":3,"file":"index.js","sources":["../../../../../src/integrations/tracing/langchain/index.ts"],"sourcesContent":["import type { IntegrationFn, LangChainOptions } from '@sentry/core';\nimport { defineIntegration, LANGCHAIN_INTEGRATION_NAME } from '@sentry/core';\nimport { generateInstrumentOnce } from '@sentry/node-core';\nimport { SentryLangChainInstrumentation } from './instrumentation';\n\nexport const instrumentLangChain = generateInstrumentOnce<LangChainOptions>(\n  LANGCHAIN_INTEGRATION_NAME,\n  options => new SentryLangChainInstrumentation(options),\n);\n\nconst _langChainIntegration = ((options: LangChainOptions = {}) => {\n  return {\n    name: LANGCHAIN_INTEGRATION_NAME,\n    setupOnce() {\n      instrumentLangChain(options);\n    },\n  };\n}) satisfies IntegrationFn;\n\n/**\n * Adds Sentry tracing instrumentation for LangChain.\n *\n * This integration is enabled by default.\n *\n * When configured, this integration automatically instruments LangChain runnable instances\n * to capture telemetry data by injecting Sentry callback handlers into all LangChain calls.\n *\n * **Important:** This integration automatically skips wrapping the OpenAI, Anthropic, and Google GenAI\n * providers to prevent duplicate spans when using LangChain with these AI providers.\n * LangChain handles the instrumentation for all underlying AI providers.\n *\n * @example\n * ```javascript\n * import * as Sentry from '@sentry/node';\n * import { ChatOpenAI } from '@langchain/openai';\n *\n * Sentry.init({\n *   integrations: [Sentry.langChainIntegration()],\n *   sendDefaultPii: true, // Enable to record inputs/outputs\n * });\n *\n * // LangChain calls are automatically instrumented\n * const model = new ChatOpenAI();\n * await model.invoke(\"What is the capital of France?\");\n * ```\n *\n * ## Manual Callback Handler\n *\n * You can also manually add the Sentry callback handler alongside other callbacks:\n *\n * @example\n * ```javascript\n * import * as Sentry from '@sentry/node';\n * import { ChatOpenAI } from '@langchain/openai';\n *\n * const sentryHandler = Sentry.createLangChainCallbackHandler({\n *   recordInputs: true,\n *   recordOutputs: true\n * });\n *\n * const model = new ChatOpenAI();\n * await model.invoke(\n *   \"What is the capital of France?\",\n *   { callbacks: [sentryHandler, myOtherCallback] }\n * );\n * ```\n *\n * ## Options\n *\n * - `recordInputs`: Whether to record input messages/prompts (default: respects `sendDefaultPii` client option)\n * - `recordOutputs`: Whether to record response text (default: respects `sendDefaultPii` client option)\n *\n * ### Default Behavior\n *\n * By default, the integration will:\n * - Record inputs and outputs ONLY if `sendDefaultPii` is set to `true` in your Sentry client options\n * - Otherwise, inputs and outputs are NOT recorded unless explicitly enabled\n *\n * @example\n * ```javascript\n * // Record inputs and outputs when sendDefaultPii is false\n * Sentry.init({\n *   integrations: [\n *     Sentry.langChainIntegration({\n *       recordInputs: true,\n *       recordOutputs: true\n *     })\n *   ],\n * });\n *\n * // Never record inputs/outputs regardless of sendDefaultPii\n * Sentry.init({\n *   sendDefaultPii: true,\n *   integrations: [\n *     Sentry.langChainIntegration({\n *       recordInputs: false,\n *       recordOutputs: false\n *     })\n *   ],\n * });\n * ```\n *\n * ## Supported Events\n *\n * The integration captures the following LangChain lifecycle events:\n * - LLM/Chat Model: start, end, error\n * - Chain: start, end, error\n * - Tool: start, end, error\n *\n */\nexport const langChainIntegration = defineIntegration(_langChainIntegration);\n"],"names":["generateInstrumentOnce","LANGCHAIN_INTEGRATION_NAME","SentryLangChainInstrumentation","defineIntegration"],"mappings":";;;;;;AAKO,MAAM,mBAAA,GAAsBA,+BAAsB;AACzD,EAAEC,+BAA0B;AAC5B,EAAE,WAAW,IAAIC,8CAA8B,CAAC,OAAO,CAAC;AACxD;;AAEA,MAAM,qBAAA,IAAyB,CAAC,OAAO,GAAqB,EAAE,KAAK;AACnE,EAAE,OAAO;AACT,IAAI,IAAI,EAAED,+BAA0B;AACpC,IAAI,SAAS,GAAG;AAChB,MAAM,mBAAmB,CAAC,OAAO,CAAC;AAClC,IAAI,CAAC;AACL,GAAG;AACH,CAAC,CAAA;;AAED;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;MACa,oBAAA,GAAuBE,sBAAiB,CAAC,qBAAqB;;;;;"}