From 3a2b9abafb1ac1896e6530284d14b3a79ae8ece2 Mon Sep 17 00:00:00 2001
From: smsguy927 <smsguy927@gmail.com>
Date: Thu, 4 Mar 2021 10:08:33 +0000
Subject: [PATCH] Done.

---
 index.js | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/index.js b/index.js
index e69de29bb2..eb89847fa7 100644
--- a/index.js
+++ b/index.js
@@ -0,0 +1,25 @@
+function updateObjectWithKeyAndValue(obj, key, val) {
+  // NON-DESTRUCTIVE!
+  let resultObj = {};
+  resultObj = Object.assign(resultObj, obj);
+  resultObj[key] = val;
+  return resultObj;
+}
+
+function destructivelyUpdateObjectWithKeyAndValue(obj, key, val) {
+  obj[key] = val;
+  return obj;
+}
+
+function deleteFromObjectByKey(obj, key) {
+  // NON-DESTRUCTIVE!
+  let resultObj = {};
+  resultObj = Object.assign(resultObj, obj);
+  delete resultObj[key];
+  return resultObj;
+}
+
+function destructivelyDeleteFromObjectByKey(obj, key) {
+  delete obj[key];
+  return obj;
+}