https://chinsun9.github.io/react-table-practice react-table-practice https://youtube.com/playlist?list=PLC3y8-rFHvwgWTSrDiwmUsl4ZvipOw9Cz 따라하기 목데이터 생성 https://mockaroo.com/ eslint https://www.youtube.com/watch?v=mg_pDqszL3g useTable, @ts-ignore // @ts-ignore을 넣어줘야 한다 any {headerGroup.headers.map((column: any) => ( 해결 https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/react-table