import React from "react"; import Counter from "./Counter"; import { StateProvider } from "./state"; const App = () => { const initialState = { counter: 0, counter2: 0 }; const reducer = (state, action) => { switch (action.type) { case "increaseCounter": return { ...state, counter: state.counter + 1 }; case "decreaseCounter": return { ...state, counter: state.counter - 1 }; case "increaseCounter2": { return { ...state, counter: state.counter + action.increment }; } case "decreaseCounter2": { return { ...state, counter: state.counter - action.increment }; } default: return state; } }; return ( <StateProvider initialState={initialState} reducer={reducer}> <Counter /> </StateProvider> ); }; export default App;