useStateManager.js

import React from 'react'

function useStateManager({ initialState, reducer, createActions }) {
  const [state, dispatch] = React.useReducer(reducer, initialState)

  const actions = createActions({
    getState: () => state,
    dispatch: (type, payload) =>
      Promise.resolve(dispatch({ type, ...(payload || {}) }))
  })
  return [state, actions]
}

export default useStateManager