From 79145c71b3b1500f72dd4324460eccb36a156773 Mon Sep 17 00:00:00 2001
From: proactive-callee-1012 <shaemc22@gmail.com>
Date: Thu, 24 Dec 2020 22:33:07 +0000
Subject: [PATCH] Done.

---
 index.js | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/index.js b/index.js
index e69de29bb2..d6fdc13dbb 100644
--- a/index.js
+++ b/index.js
@@ -0,0 +1,21 @@
+var recipes = new Object();
+
+function updateObjectWithKeyAndValue(object, key, value){
+  return Object.assign({},object,{[key]: value})
+}
+
+function destructivelyUpdateObjectWithKeyAndValue(object, key, value){
+  object[key] = value;
+  return object;
+}
+
+function deleteFromObjectByKey(object, key){
+  var newObj =  Object.assign({},object);
+  delete newObj[key];
+  return newObj;
+}
+
+function destructivelyDeleteFromObjectByKey(object, key){
+  delete object[key];
+  return object;
+}
\ No newline at end of file