refactor: move/rename game selection functions

pages/index.njk

@@ -36,5 +36,5 @@ description: A quiz game and study tool to help those at all skill levels to lea
 {% endblock %}
 
 {% block scripts %}
-	<script src="/js/intercept-category-navigation.js" type="module"></script>
+	<script src="/js/game-selection.js" type="module"></script>
 {% endblock %}

src/js/intercept-category-navigation.js → src/js/game-selection.js

@@ -1,25 +1,6 @@
-const getQuestions = async () => {
-  const response = await fetch('/questions.json');
-  const questions = await response.json();
+import { getQuestions, getRelevantQuestions } from './helpers/questions';
 
-  return questions;
-};
-
-const getRelevantQuestions = (questions, category, isMultipleChoice) => {
-  return questions.filter((question) => {
-    if (!isMultipleChoice && question['Multiple Choice Only']) {
-      return false;
-    }
-
-    if (category !== 'All' && !question.Tags.some((tag) => tag === category)) {
-      return false;
-    }
-
-    return true;
-  });
-};
-
-(async () => {
+const interceptCategoryNavigation = async () => {
   sessionStorage.removeItem('questions');
   sessionStorage.removeItem('questionStatus');
   const questions = await getQuestions();
@@ -47,4 +28,6 @@ const getRelevantQuestions = (questions, category, isMultipleChoice) => {
       window.location.href = questionOrder[0];
     });
   });
-})();
+};
+
+interceptCategoryNavigation();

src/js/helpers/questions.js

@@ -0,0 +1,20 @@
+export const getQuestions = async () => {
+  const response = await fetch('/questions.json');
+  const questions = await response.json();
+
+  return questions;
+};
+
+export const getRelevantQuestions = (questions, category, isMultipleChoice) => {
+  return questions.filter((question) => {
+    if (!isMultipleChoice && question['Multiple Choice Only']) {
+      return false;
+    }
+
+    if (category !== 'All' && !question.Tags.some((tag) => tag === category)) {
+      return false;
+    }
+
+    return true;
+  });
+};