2.1. Create a directory for your app with an empty Git repository.
cd ~/environment/
mkdir cdk-msg-app-backend
cd cdk-msg-app-backend
2.2. To initialize your new AWS CDK app use the cdk init command as follows.
cdk init --language typescript
2.3. Bootstrapping your AWS environment:
cdk bootstrap
2.4. Explore your project directory, you will have the following files:
lib/cdk-msg-app-backend-stack.ts is where your CDK application’s main stack is defined. This is the file we’ll working on.
bin/cdk-msg-app-backend.ts is the entrypoint of the CDK application. It will load the stack defined in lib/cdk-msg-app-backend-stack.ts.