Obtuve un error en apigatewayv2-integrations (la propiedad 'LambdaProxyIntegration' no existe en el tipo 'typeof') . Soy nuevo en los servicios en la nube de AWS y estoy tratando de crear un proyecto de muestra para aprender y me quedé allí durante dos días.

 import * as cdk from '@aws-cdk/core'; import * as ec2 from '@aws-cdk/aws-ec2'; import * as lambda from '@aws-cdk/aws-lambda'; import * as rds from '@aws-cdk/aws-rds'; import * as apigw from '@aws-cdk/aws-apigatewayv2'; import * as integrations from '@aws-cdk/aws-apigatewayv2-integrations'; export class SampleStack extends cdk.Stack { constructor(scope: cdk.Construct, id: string, props?: cdk.StackProps) { super(scope, id, props); // Create the VPC needed for the Aurora Serverless DB cluster const vpc = new ec2.Vpc(this, 'AuroraVPC'); // Create the Serverless Aurora DB cluster; set the engine to Postgres const cluster = new rds.ServerlessCluster(this, 'AuroraTestCluster', { engine: rds.DatabaseClusterEngine.AURORA_POSTGRESQL, parameterGroup: rds.ParameterGroup.fromParameterGroupName(this, 'ParameterGroup', 'default.aurora-postgresql10'), defaultDatabaseName: 'TestDB', vpc, scaling: { autoPause: cdk.Duration.seconds(0) } // Optional. If not set, then instance will pause after 5 minutes }); // Create the Lambda function that will map GraphQL operations into Postgres const postFn = new lambda.Function(this, 'MyFunction', { runtime: lambda.Runtime.NODEJS_12_X, code: new lambda.AssetCode('lambda-functions'), handler: 'index.handler', memorySize: 1024, environment: { CLUSTER_ARN: cluster.clusterArn, SECRET_ARN: cluster.secret?.secretArn || '', DB_NAME: 'TestDB' }, }); // Grant access to the cluster from the Lambda function cluster.grantDataApiAccess(postFn); // create the API Gateway with one method and path const api = new apigw.HttpApi(this, 'Endpoint', { defaultIntegration: new integrations.LambdaProxyIntegration({ handler: postFn }), }); new cdk.CfnOutput(this, "HTTP API URL", { value: api.url ?? "Something went wrong with the deploy", }); }`` }