Lambdaを使い倒す

https://speakerdeck.com/mu7889yoon/lambadwoshi-idao-su

31. aws-cdk-lib.aws_cloudfront.experimental.EdgeFunction new cloudfront.experimental.EdgeFunction(this, 'CognitoAuthFunction', { runtime: lambda.Runtime.NODEJS_LATEST, handler: 'index.handler', code: lambda.Code.fromAsset(path.join(__dirname, 'auth-handler')), });
34. memfd_create