출처 : https://ko.redux.js.org/tutorials/fundamentals/part-2-concepts-data-flow Background Concepts state management import react, { useState } from "React"; function Counter() { // state const [counter, setCounter] = useState(0); // action // code that causes an update to the state when something happens const increment = () => { setCounter((prevCounter) => prevCounter + 1); }; // view return ( v..