TypeScript on AWS (Work in Progress)

Tips for using TypeScript with AWS services


General

- Strict mode

- Type vs interface

- Other best practices/standards

- Recommend config


Lambda

- Working with layers - module resolution

- Jest


EventBridge

- Schema


Step Functions

- Definition language

- State machines


DynamoDB

- Typed operations e.g. via dynamodb-toolbox


Infrastructure as Code

- serverless.ts

- AWS CDK

- Type generation from EventBridge schema, Step Functions definitions, API Gateway schema, AppSync schema


AWS SDK v3

- Type definitions


Getting Started with TypeScript

- Good resources


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