diff --git a/js-jest/src/gilded_rose.js b/js-jest/src/gilded_rose.js
index 31eed80d..76a95599 100644
--- a/js-jest/src/gilded_rose.js
+++ b/js-jest/src/gilded_rose.js
@@ -68,6 +68,64 @@ class Shop {
   }
 }
 
+/*
+  class OldShop {
+    constructor(items=[]){
+      this.items = items;
+    }
+    updateQuality() {
+      for (let i = 0; i < this.items.length; i++) {
+        if (this.items[i].name != 'Aged Brie' && this.items[i].name != 'Backstage passes to a TAFKAL80ETC concert') {
+          if (this.items[i].quality > 0) {
+            if (this.items[i].name != 'Sulfuras, Hand of Ragnaros') {
+              this.items[i].quality = this.items[i].quality - 1;
+            }
+          }
+        } else {
+          if (this.items[i].quality < 50) {
+            this.items[i].quality = this.items[i].quality + 1;
+            if (this.items[i].name == 'Backstage passes to a TAFKAL80ETC concert') {
+              if (this.items[i].sellIn < 11) {
+                if (this.items[i].quality < 50) {
+                  this.items[i].quality = this.items[i].quality + 1;
+                }
+              }
+              if (this.items[i].sellIn < 6) {
+                if (this.items[i].quality < 50) {
+                  this.items[i].quality = this.items[i].quality + 1;
+                }
+              }
+            }
+          }
+        }
+        if (this.items[i].name != 'Sulfuras, Hand of Ragnaros') {
+          this.items[i].sellIn = this.items[i].sellIn - 1;
+        }
+        if (this.items[i].sellIn < 0) {
+          if (this.items[i].name != 'Aged Brie') {
+            if (this.items[i].name != 'Backstage passes to a TAFKAL80ETC concert') {
+              if (this.items[i].quality > 0) {
+                if (this.items[i].name != 'Sulfuras, Hand of Ragnaros') {
+                  this.items[i].quality = this.items[i].quality - 1;
+                }
+              }
+            } else {
+              this.items[i].quality = this.items[i].quality - this.items[i].quality;
+            }
+          } else {
+            if (this.items[i].quality < 50) {
+              this.items[i].quality = this.items[i].quality + 1;
+            }
+          }
+        }
+      }
+
+      return this.items;
+    }
+  }
+*/
+
+
 module.exports = {
   Item,
   Shop