'React' is declared but its value is never read.

Binding element 'onSelectCategory' implicitly has an 'any' type.

Parameter 'category' implicitly has an 'any' type.

Element implicitly has an 'any' type because expression of type 'string' can't be used to index type '{ 공통: { question: string; answer: string; }[]; '\uAC8C\uC784/\uC601\uC0C1': { question: string; answer: string; }[]; '\uBCF4\uC548/\uC6F9': { question: string; answer: string; }[]; 빅데이터: { question: string; answer: string; }[]; 인공지능: { question: string; answer: string; }[]; '\uC0AC\uBB3C\uC778\uD130\uB137/\uB85C\uBD...'.

Parameter 'q' implicitly has an 'any' type.

Parameter 'index' implicitly has an 'any' type.