Build AWS LAMBDA function with serverless and typescript.

Install node.js packages and install serverless:

npm i
npm install -g serverless

For unit test, lambda testing, please install the following package globally

npm install -g lambda-local jasmine

To run unit test:

npm run test

To run lambda function locally:

npm run test:local

To deploy use:

npm run deploy

To run post deployment test:

npm run test:function