Chap05 -> Using route parameters -> Implementing more of the question pagee -> 1. Add a function that will simulate a web request to get a question

QandA/frontend/src/QuestionsData.ts

@@ -56,3 +56,11 @@ export const getUnansweredQuestions = async (): Promise<QuestionData[]> => {
 const wait = (ms: number): Promise<void> => {
   return new Promise((resolve) => setTimeout(resolve, ms));
 };
+
+export const getQuestion = async (
+  questionId: number,
+): Promise<QuestionData | null> => {
+  await wait(500);
+  const results = questions.filter((q) => q.questionId === questionId);
+  return results.length === 0 ? null : results[0];
+};