README.md

stateverse-react ⚛👩‍🚀

Complementary package for Stateverse - painless manager for async state changes and side effects

Installation

# npm
npm i --save stateverse-react

# yarn
yarn add stateverse-react

stateverse-react is the same as regular Stateverse with a difference at introducing the useWatch hook that synchronises state changes with component re-renders

Example

import { useWatch, createStore } from 'stateverse-react';

const counter = createStore(0)
  .addReducers({
    add: (state, v) => state + v,
    sub: (state, v) => state - v,
    reset: () => 0,
  })
  .addEffects({
    countDownFx: async (reducers, cleanup) => {
      const interval = setInterval(() => {
        if (counter.state > 0) reducers.sub(1);
        else clearInterval(interval);
      }, 1000);
      cleanup(() => {
        clearInterval(interval);
      });
    },
  });

const Counter = () => {
  useWatch(counter);
  return <h1>{counter.state}</h1>;
};

See Stateverse for full documentation