BuildDirect Lambda Typescript Starter

Key NPM commands

• npm ci -- Install dependencies from package-lock.json for more repeatable builds
• npm run build -- Build the javascript into the build folder.
• npm run lint -- Run TSLint.
• npm run lint:fix -- Run TSLint Fixers
• npm test -- Run all tests with coverage.
• npm run test:unit -- Run all unit tests
• npm run test:integration -- Run all integration tests
• npm run local -- Run the function locally.

Setup

• Setup the AWS CLI by running aws configure using security credentials from your AWS IAM console
• Ensure that [default] is added at the top of your AWS config file ~/.aws/credentials
• Ensure you are logged into a BuildDirect NPM account to run npm install
• Edit ./awsEvent.ts and create a type for the SQS Event your lambda function will be processing
• Add a primary identifier (Order ID, User etc) to the logging tags in ./src/index.ts
• Consult logging package docs and determine the interval/batchSize to set. Default setup is only send logs in batches once per invocation.
• Add your function name to ./src/constants.ts and ./buildspec.yml
• Add your function specific secret keys to setupSecrets() in index.ts

Development Resources

• Terraform script for creating SNS/SQS/Lambda
• Convert JSON to Typescript Types