Chap05 -> Using route parameters -> Implementing more of the question page -> 2 & 3 & 4: Create a state for question

QandA/frontend/src/QuestionPage.tsx

@@ -1,9 +1,15 @@
+/** @jsxImportSource @emotion/react */
+import { css } from '@emotion/react';
+import { gray3, gray6 } from './Styles';
+
 import React from 'react';
 import { useParams } from 'react-router-dom';
 
 import { Page } from './Page';
+import { QuestionData, getQuestion } from './QuestionsData';
 
 export const QuestionPage = () => {
+  const [question, setQuestion] = React.useState<QuestionData | null>(null);
   const { questionId } = useParams();
   return <Page>Question Page {questionId}</Page>;
 };