Psyducks

Kind of like Redux.

The goal of this experiment are:

• decouple the "subscribe" part of Redux from the reduce/dispatch
• shrink the API to just a few functions and reimplement a lot of the functionality as (optional) higher-order functions.

API

createStore (src)

Takes a reducer and backingStore, returns { dispatch, getState }

Reducers are functions of (state, action) and return a new state.

Backing stores must have a getState and setState method. See ./src/backing-stores for some implementations.

Backing Stores

• ✅ Implemented
• ❌ Unimplemented

Plain Object

✅ "Plain Ole Javascript Object" - basic implementation. Needs a lot of wrapping to be useful.

React

✅ Uses React Component state as the API.

Callbag

✅ Implements the Callbag spec for observables.

Plugins

Shallow Merge

✅ Wraps a reducer so it can return a partial state object, similar to the React setState API.

Devtools

✅ Wraps a reducer and store to comply with the Redux Devtools API to implement timetravel debugging

Async

❌ Support async actions using an API like Promises or function dispatch (thunks).

Examples

All the goodies are in src/App.js

Run locally: yarn install && yarn start

Alternatives

• https://github.com/developit/unistore
• https://github.com/jamiebuilds/unstated
• https://github.com/reactjs/redux
• https://github.com/mobxjs/mobx

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This project was bootstrapped with Create React App.