local-lambda is a CLI to test AWS Lambda functions locally.

• Locally test Lambda deployed with any IaC tool such as CDK, Terrform etc.
• Test IAM permissions - Lambda fails if the IAM permissions are not permissive
• Breakpoint debugging with any IDE
• Live reload

$ npm i -g @rajikaimal/llambda

Set following env variables.

• APP - application to which the Lambda belongs to
• SERVICE - service to which the Lambda belongs to
• FN - The Lambda function name

Navigate to the handler directory of the function and run,

llambda dev

$ corepack enable
$ corepack use pnpm@10.4.1

MIT