klz-cables.com/.pnpm-store/v10/files/24/30252e867b036bddf3869e30877a21180a19b295f6cb71426b17b471f52f801276c2933e077cfda235a4b1ac15147db9b3ad2c648cb8a62f6f8c4887041123

import { InstrumentationBase, InstrumentationNodeModuleDefinition, InstrumentationNodeModuleFile } from '@opentelemetry/instrumentation';
import { SDK_VERSION, getClient, instrumentStateGraphCompile } from '@sentry/core';

const supportedVersions = ['>=0.0.0 <2.0.0'];

/**
 * Sentry LangGraph instrumentation using OpenTelemetry.
 */
class SentryLangGraphInstrumentation extends InstrumentationBase {
   constructor(config = {}) {
    super('@sentry/instrumentation-langgraph', SDK_VERSION, config);
  }

  /**
   * Initializes the instrumentation by defining the modules to be patched.
   */
   init() {
    const module = new InstrumentationNodeModuleDefinition(
      '@langchain/langgraph',
      supportedVersions,
      this._patch.bind(this),
      exports$1 => exports$1,
      [
        new InstrumentationNodeModuleFile(
          /**
           * In CJS, LangGraph packages re-export from dist/index.cjs files.
           * Patching only the root module sometimes misses the real implementation or
           * gets overwritten when that file is loaded. We add a file-level patch so that
           * _patch runs again on the concrete implementation
           */
          '@langchain/langgraph/dist/index.cjs',
          supportedVersions,
          this._patch.bind(this),
          exports$1 => exports$1,
        ),
      ],
    );
    return module;
  }

  /**
   * Core patch logic applying instrumentation to the LangGraph module.
   */
   _patch(exports$1) {
    const client = getClient();
    const defaultPii = Boolean(client?.getOptions().sendDefaultPii);

    const config = this.getConfig();
    const recordInputs = config.recordInputs ?? defaultPii;
    const recordOutputs = config.recordOutputs ?? defaultPii;

    const options = {
      recordInputs,
      recordOutputs,
    };

    // Patch StateGraph.compile to instrument both compile() and invoke()
    if (exports$1.StateGraph && typeof exports$1.StateGraph === 'function') {
      const StateGraph = exports$1.StateGraph

;

      StateGraph.prototype.compile = instrumentStateGraphCompile(
        StateGraph.prototype.compile ,
        options,
      );
    }

    return exports$1;
  }
}

export { SentryLangGraphInstrumentation };
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