From 50e7f4af8ef83d8e800a9716b012f00f4b0ff249 Mon Sep 17 00:00:00 2001
From: Michael C <michael@mchang.name>
Date: Wed, 7 Jul 2021 00:51:08 -0400
Subject: [PATCH] use .reduce from @HaiDang666

---
 src/routes/getLockCategories.ts | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/routes/getLockCategories.ts b/src/routes/getLockCategories.ts
index 7267b86..d7707f9 100644
--- a/src/routes/getLockCategories.ts
+++ b/src/routes/getLockCategories.ts
@@ -14,16 +14,14 @@ export async function getLockCategories(req: Request, res: Response): Promise<Re
     try {
         // Get existing lock categories markers
         const row = await db.prepare('all', 'SELECT "category", "reason" from "lockCategories" where "videoID" = ?', [videoID]) as {category: Category, reason: string}[];
-        // map to array in JS becaues of SQL incompatibilities
+        // map categories to array in JS becaues of SQL incompatibilities
         const categories = row.map(item => item.category);
         if (categories.length === 0 || !categories[0]) return res.sendStatus(404);
-        // Get existing lock categories markers
-        const reasons = row.map(item => item.reason);
-        let longReason = "";
-        // set longReason if current length is longer 
-        reasons.forEach((e) => { if (e.length > longReason.length) longReason = e; });
+        // Get longest lock reason
+        const reason = row.map(item => item.reason)
+            .reduce((a,b) => (a.length > b.length) ? a : b); 
         return res.send({
-            reason: longReason,
+            reason,
             categories
         });
     } catch (err) {