Using react context to manage state (including TypeScript)When react rewrote their context API back in summer 2018, it brought with it an accessible API for general react developers. Before the rewrite, the react context was considered an API for plugin development only. Fortunately this is no longer the case, and when coupled with react hooks they give us an entry level solution for state management.https://www.g33kchris.net/blog/using-react-context-to-manage-state 안 좋은 예(props drilling)좋은 상태 관리 예시
