From a75b15d840003ec4938b528539a8e83bf4e3b8e1 Mon Sep 17 00:00:00 2001
From: Hykilpikonna <admin@moecraft.cc>
Date: Sun, 20 Oct 2019 21:23:29 -0400
Subject: [PATCH] [O] Separate findNextCourse() and nextCourse()

---
 src/components/navigation/navigation.ts | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/components/navigation/navigation.ts b/src/components/navigation/navigation.ts
index c14b98a..564a6ca 100644
--- a/src/components/navigation/navigation.ts
+++ b/src/components/navigation/navigation.ts
@@ -84,6 +84,12 @@ export default class Navigation extends Vue
      * @param indexOffset Index offset (Eg. 1 for next)
      */
     public nextCourse(indexOffset: number)
+    {
+        // Set tab to the next index
+        this.updateIndex(CourseUtils.formatTabIndex(this.findNextCourse(indexOffset)))
+    }
+
+    public findNextCourse(indexOffset: number)
     {
         // Find current course
         let courseId = this.activeIndex.split('/')[1];
@@ -92,13 +98,7 @@ export default class Navigation extends Vue
         let courseIndex = this.courses.findIndex(c => c.id == +courseId);
 
         // Find next course
-        let course = this.courses[courseIndex + indexOffset];
-
-        // Null case
-        if (course == null) return;
-
-        // Set tab to the next index
-        this.updateIndex(CourseUtils.formatTabIndex(course))
+        return this.courses[courseIndex + indexOffset];
     }
 
     /**