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@aws-amplify/core

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'use strict'; // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. // SPDX-License-Identifier: Apache-2.0 Object.defineProperty(exports, "__esModule", { value: true }); exports.amzSdkInvocationIdHeaderMiddlewareFactory = void 0; const libraryUtils_1 = require("../../../libraryUtils"); const constants_1 = require("./constants"); /** * Middleware injects a UUID string to `amz-sdk-invocation-id` header. * if the header is not set already. This header is helpful to provide * observability to group the requests caused by automatic retry. * * This middleware is standalone because of extra UUID dependency, we will * NOT use this middleware for API categories. * * Ref: https://sdk.amazonaws.com/kotlin/api/smithy-kotlin/api/1.0.9/http-client/aws.smithy.kotlin.runtime.http.operation/-http-operation-context/-sdk-invocation-id.html */ const amzSdkInvocationIdHeaderMiddlewareFactory = () => next => { return async function amzSdkInvocationIdHeaderMiddleware(request) { if (!request.headers[constants_1.AMZ_SDK_INVOCATION_ID_HEADER]) { request.headers[constants_1.AMZ_SDK_INVOCATION_ID_HEADER] = (0, libraryUtils_1.amplifyUuid)(); } return next(request); }; }; exports.amzSdkInvocationIdHeaderMiddlewareFactory = amzSdkInvocationIdHeaderMiddlewareFactory; //# sourceMappingURL=amzSdkInvocationIdHeaderMiddleware.js.map