From d04634f03a97df98d954f763827f00fb4ffe8f3d Mon Sep 17 00:00:00 2001
From: degwinthegreat <the.colledge.dropout@gmail.com>
Date: Fri, 14 May 2021 20:43:42 +0900
Subject: [PATCH] =?UTF-8?q?=E3=82=A2=E3=83=83=E3=83=97=E3=83=87=E3=83=BC?=
 =?UTF-8?q?=E3=83=88=E3=82=AF=E3=82=AA=E3=83=AA=E3=83=86=E3=82=A3=E3=81=AE?=
 =?UTF-8?q?=E3=83=8D=E3=82=B9=E3=83=88=E3=82=92=E6=B5=85=E3=81=8F=E3=81=97?=
 =?UTF-8?q?=E3=81=A6=E3=80=81return=E3=82=92next=E3=81=AB=E5=A4=89?=
 =?UTF-8?q?=E6=9B=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ruby/gilded_rose.rb | 22 ++++++++++------------
 1 file changed, 10 insertions(+), 12 deletions(-)

diff --git a/ruby/gilded_rose.rb b/ruby/gilded_rose.rb
index 3cb9d2ee..97acd939 100644
--- a/ruby/gilded_rose.rb
+++ b/ruby/gilded_rose.rb
@@ -36,21 +36,19 @@ class GildedRose
 
   def update_quality()
     @items.each do |item|
-      return if item.name == SULFURAS
+      next if item.name == SULFURAS
 
       first_step(item)
       item.sell_in = item.sell_in - 1
-      if item.sell_in < 0
-        if item.name == AGED_BRIE
-          increment_item_quality(item)
-        else
-          if item.name == BACKSTAGE_PASS
-            item.quality = 0
-          else
-            if item.quality > 0
-              item.quality = item.quality - 1
-            end
-          end
+      next if item.sell_in >= 0
+      case item.name
+      when AGED_BRIE
+        increment_item_quality(item)
+      when BACKSTAGE_PASS
+          item.quality = 0
+      else
+        if item.quality > 0
+          item.quality = item.quality - 1
         end
       end
     end