This builds a custom serverless private URL shortener based on Amazon S3, AWS Lambda, Amazon CloudFront and API Gateway.

The cdk.json file tells the CDK Toolkit how to execute the app.

"aws_env_details": {
    "account": "<Your aws account number>",
    "region": "<region you want to deploy>"
},
"stack_params": {
    "dnsZoneName": "<domain name>",
    "subjectAlternativeNames": [
        "*.<domain name>"
    ],
    "meRedirect": "<permanent redirect url>",
}

• yarn run build compile typescript to js
• yarn run watch watch for changes and compile
• yarn run test perform the jest unit tests
• ./cdk-deploy.sh deploy this stack to your default AWS account/region
• ./cdk-test.sh compare deployed stack with current state
• ./cdk-synth.sh emits the synthesized CloudFormation template