安装

npm install @hanyk/usestore or
yarn add @hanyk/usestore

用法

import React from 'react'
import ReactDOM from 'react-dom'
import { Provider } from '@hanyk/usestore'
export const initState = {
  favourites: [],
  episodes: []
}
interface State {
  favourites: any[]
  episodes: any[]
}
interface Action {
  type: string
  payload: any
}
export function reducer(state = initState, action: Action) {
  switch (action.type) {
    case 'FETCH_DATA':
      return { ...state, episodes: action.payload }
    case 'ADD_DATA':
      return { ...state, episodes: [...state.episodes, action.payload] }
    case 'ADD_FAV':
      return {
        ...state,
        favourites: [...state.favourites, action.payload]
      }
    case 'REMOVE_FAV':
      return {
        ...state,
        favourites: action.payload
      }
    default:
      return state
  }
}


const test = (id: number) => (dispatch: any) => Promise.resolve(id).then(res => dispatch({ type: 'FETCH_DATA', payload: [id] }))
const App: React.FC = () => {
  const [state, dispatch] = useStore<{ episodes: [] }>()
  console.log(state)
  return (
    <>
      <button onClick={() => dispatch(test(123))}>更新</button>
      <br />
      {state.episodes}
      <br />
      <button
        onClick={() =>
          dispatch({
            type: 'ADD_DATA',
            payload: [Date.now()]
          })
        }
      >
        添加
      </button>
    </>
  )
}

ReactDOM.render(
  <Provider initState={initState} reducer={reducer}>
    <App />
  </Provider>,
  document.getElementById('root')
)