This talk, Reusable Infrastructure with the AWS CDK and GitHub Packages, was given at AWS re:Invent 2019 at the GitHub booth.
See this repo for the code for the demo.
npm run build
compile typescript to jsnpm run watch
watch for changes and compilenpm run test
perform the jest unit testscdk deploy
deploy this stack to your default AWS account/regioncdk diff
compare deployed stack with current statecdk synth
emits the synthesized CloudFormation template