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24 changes: 24 additions & 0 deletions index.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,24 @@
function updateObjectWithKeyAndValue(object, key, value) {
var newObj = Object.assign({},object,{[key]:value})
// Object.assign(object,{[key]:value})
// return Object.assign(object,{[key]:value})
// object = Object.assign(object,{[key]:value})
// console.log(object)
return newObj
}

function destructivelyUpdateObjectWithKeyAndValue(object, key, value) {
object[key] = value
return object
}

function deleteFromObjectByKey(object, key) {
var newObj = Object.assign({},object[key])
delete newObj[key]
return newObj
}

function destructivelyDeleteFromObjectByKey(object, key) {
delete object[key]
return object
}