@aws-lambda-powertools/logger/lib/cjs/correlationId.js

The logging package for the Powertools for AWS Lambda (TypeScript) library

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.search = exports.correlationPaths = void 0;
const jmespath_1 = require("@aws-lambda-powertools/jmespath");
const functions_1 = require("@aws-lambda-powertools/jmespath/functions");
/**
 * This function is used to search for a correlation ID in the event data and is a wrapper
 * around the JMESPath search function. It allows you to specify a JMESPath expression
 * to extract the correlation ID from the event data.
 * @param expression - The JMESPath expression to use for searching the correlation ID.
 * @param data - The event data to search in.
 */
const search = (expression, data) => {
    return (0, jmespath_1.search)(expression, data, {
        customFunctions: new functions_1.PowertoolsFunctions(),
    });
};
exports.search = search;
/**
 * The correlationPaths object contains the JMESPath expressions for extracting the correlation ID for various AWS services.
 */
const correlationPaths = {
    /**
     * API Gateway REST API request ID
     */
    API_GATEWAY_REST: 'requestContext.requestId',
    /**
     * API Gateway HTTP API request ID
     */
    API_GATEWAY_HTTP: 'requestContext.requestId',
    /**
     * AppSync API request ID
     */
    APPSYNC_AUTHORIZER: 'requestContext.requestId',
    /**
     * AppSync resolver X-Ray trace ID
     */
    APPSYNC_RESOLVER: 'request.headers."x-amzn-trace-id"',
    /**
     * ALB X-Ray trace ID
     */
    APPLICATION_LOAD_BALANCER: 'headers."x-amzn-trace-id"',
    /**
     * EventBridge event ID
     */
    EVENT_BRIDGE: 'id',
    /**
     * Lambda Function URL request ID
     */
    LAMBDA_FUNCTION_URL: 'requestContext.requestId',
    /**
     * S3 Object trigger request ID
     */
    S3_OBJECT_LAMBDA: 'xAmzRequestId',
    /**
     * VPC Lattice X-Ray trace ID
     */
    VPC_LATTICE: 'headers."x-amzn-trace-id"',
};
exports.correlationPaths = correlationPaths;