diff --git a/index.js b/index.js
index e69de29bb..416bcd6b7 100644
--- a/index.js
+++ b/index.js
@@ -0,0 +1,22 @@
+var recipies = {}
+
+function updateObjectWithKeyAndValue(object, key, value){
+  return Object.assign({}, object, { [key]: value })
+
+}
+
+function destructivelyUpdateObjectWithKeyAndValue(object,key,value){
+  object[key] = value
+  return object
+}
+
+function destructivelyDeleteFromObjectByKey(object, key){
+  delete object[key]
+  return object
+}
+
+function deleteFromObjectByKey(object, key){
+  var newObj = Object.assign({}, object, [key] )
+  delete newObj[key]
+  return newObj
+}