Nathan-Schwartz

import React, {createContext, useReducer} from 'react';
import { Subtract } from 'utility-types';

import type { ReactNode } from 'react';

export default function buildStateManager<ContextState extends {}>(reducer: (ContextState, Object) => ContextState, initialState: ContextState) {
  const context = createContext<{ state?: ContextState, dispatch?: Function }>(initialState);
  const { Provider, Consumer } = context;

  const StateProvider = ({ children }) => {