An EventBridge with a schudled rule that triggers a Lambda function. An environment variable contains the vaule assigned to the interval (in minutes) that the lambda function will run.

The cdk.json file tells the CDK Toolkit how to execute your app.
npm run buildcompile typescript to jsnpm run watchwatch for changes and compilenpm run testperform the jest unit testscdk deploydeploy this stack to your default AWS account/regioncdk diffcompare deployed stack with current statecdk synthemits the synthesized CloudFormation template