devmatteini / from-fp-ts-to-effect-ts

An exploration of EffectTS ecosystem from fp-ts user prospective.

From fp-ts to EffectTS

An exploration of EffectTS ecosystem from fp-ts user prospective.

Note

This repository is up-to-date with Effect 3.0 stable release

Usage

Node v18 or higher

npm install
npm typecheck

Run fp-ts v2 module:

npx tsx src/1-basic/fp-ts.ts

Run EffectTS module:

npx tsx src/1-basic/effect.ts

Modules

1. Basic - How Effect works
2. Services - Dependency injection
3. Errors - Errors, Defects and Interruptions
4. Http - From TaskEither to Effect
5. Parallelism - Parallelism of TaskEither/Effect
6. Retries - Retries of TaskEither/Effect
7. Schema - From io-ts to Schema

EffectTS Resources

• https://www.effect.website/docs/introduction (official docs, best place to start!)
• Production-Grade TypeScript by Johannes Schickling (Effect Days 2024)
• https://cosimomatteini.com/blog/build-applications-with-effect
• https://github.com/antoine-coulon/effect-introduction
• https://github.com/pigoz/effect-crashcourse
• Effect for Beginners by Ethan Niser
• Introduction to Effect, Michael Arnaldi, WorkerConf 2022 Dornbirn
• EffectTS Discord

Effect source code:

• https://github.com/Effect-TS/effect