Practical use of Effect-TS: Todo app sample

This is an opinionated sample use of full-stack Effect-TS. (See repositories for more info and discord link, articles, youtube videos, etc).

Though in the frontend, the Views and Presentational components so far are void of it's use.

The sample is somewhat based on Microsoft To Do.

WORK IN PROGRESS

Note worthy

• API usecases are implemented in Delivery and Persistence ignorant way
• Delivery type: HTTP REST/RPC/GQL can easily be exchanged. Library too: Express, KOA, etc.
• Persistence type: NoSQL, SQL can easily be exchanged. DB driver too: in memory, disk, Redis, Mongo, etc.

TODO: Implement a Layer to demo replacing for example the persistence mechanism.

Getting Started

From repo root:

• yarn
• yarn dev
• visit http://localhost:3133
• for api docs, visit: http://localhost:3330/docs or http://localhost:3330/swagger

Interesting bits are in:

• apps/api
• apps/frontend/features/Tasks
• packages/client and packages/types

You can interact via the included frontend project, the docs or swagger endpoint, Postman (by importing api/openapi.json), or go wild with curl if that's your thing ;-)

Postman

1. import openapi.json
2. create an environment localhost, add baseUrl variable with value: http://localhost:3330, and make the environment active
3. add a pre-request script to the collection:

pm.request.headers.add({
        key: 'x-user',
        value: '{ "sub": "0"}'
    }
);

Testing

From repo root or per app/package: yarn testsuite

Important steps

• in Editor, make sure the typescript runtime is set to the local node_modules/typescript

More Documentation

Check the Docs