01-prerequisites.md

Getting started with TypeScript !

• Setup your local machine and get you familiar with TypeScript and it's tooling.

NVM and Node

1. Download and install nvm
2. Install a specific version of node.

• Usually, just use the latest LTS
• Or just use the latest supporter AWS lambda runtime
• nvm install --lts

1. Check if verison of node: node --version

Yarn

We will just look at v1 of yarn.

• XXX: Yarn 2/3: Zero-install

$ npm install --global yarn