From ddfdb47b934f03d2ac469997a939b4794101dc3e Mon Sep 17 00:00:00 2001
From: Hykilpikonna <admin@moecraft.cc>
Date: Sun, 20 Oct 2019 21:49:51 -0400
Subject: [PATCH] [+] Encapsulate findCourse

---
 src/components/navigation/navigation.ts | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/components/navigation/navigation.ts b/src/components/navigation/navigation.ts
index ac70fc4..b52665b 100644
--- a/src/components/navigation/navigation.ts
+++ b/src/components/navigation/navigation.ts
@@ -107,9 +107,17 @@ export default class Navigation extends Vue
      */
     public findNextCourse(indexOffset: number)
     {
-        // Find current course
-        let courseId = this.activeIndex.split('/')[1];
+        return this.findCourse(this.activeIndex.split('/')[1], indexOffset);
+    }
 
+    /**
+     * Find course
+     *
+     * @param courseId Course ID
+     * @param indexOffset Index offset (Eg. 1 for next)
+     */
+    public findCourse(courseId: string, indexOffset: number)
+    {
         // Find current course index
         let courseIndex = this.courses.findIndex(c => c.id == +courseId);