COSCon 2020 Workshop 🔨: TypeScript compiler 101

Hello! Welcome to the COSCon 2020 Workshop, TypeScript Compiler 101 🎉. In this Workshop, you'll learn how to use TypeScript Compiler API and how to write a transformer.

⚠️ This is not an introduction to TypeScript. You must know how to code in TypeScript before the workshop.

Note: If you don't know the difference between Statement and Expression, this workshop is too hard for you.

Get started

1. Click Use this template.

2. Clone your new repo.

3. Install dependencies.

4. Pick an exercise in ./tests/, code, and run npm run test -- -t=test-name or yarn test -t=test-name

Useful resources

• TypeScript AST viewer
• TTypescript, over TypeScript tool to use custom transformers in the tsconfig.json