react-shared-hooks

POC of global react hooks. Makes it possible to use global states based on hooks.

Usage:

import * as React from 'react'
import { createSharedHook, useSharedHooksState, withSharedHooks } from 'react-shared-hooks'

const { useState } = React

const counter = createSharedHook(useState, { count: 0 })

const Counter = () => {
  const [state, setState] = useSharedHooksState(state => state.counter)

  return (
    <div>
      {state.count}
      <button onClick={() => setState({ count: state.count + 1 })}>+</button>
    </div>
  )
}

const App = () => (
  <React.Fragment>
    <Counter />
    <Counter />
  </React.Fragment>
)

export default withSharedHooks({ counter })(App)

API

createSharedHook(hook, ...args)

• hook: function - react hook
• ...args: any - arguments that will be passed at the time of the hook initialization

withSharedHooks(hooks)(Component)

• hooks: object - object of created hooks
• Component: React Component - wrapped component

useSharedHooksState(selector)

• selector: function - selector function that receives object of all resolved hook states

Examples

• Inputs - https://codesandbox.io/s/kw43p7m0vr
• Simple useState - https://codesandbox.io/s/9zy9jwkyj4
• With useReducer - https://codesandbox.io/s/7yrzn42w8x