All you need to know about Closures in JS | Bonus: Function Currying | CodeRash with Gaurav

A closure is the combination of a function bundled together (enclosed) with references to its surrounding state (the lexical environment). In other words, a closure gives you access to an outer function's scope from an inner function. In JavaScript, closures are created every time a function is created, at function creation time. In this video let us understand what is a scope & lexical scope in JS & how it plays a role in creation of closures. Let us first understand what is a closure & then we shall see some practical examples. As a bonus in this video we will see how to solve the interview question Add(1)(2)(3)…(n)() in JavaScript, using closures & function currying. --------------- Buy me a coffee: https://www.patreon.com/coderash https://www.paypal.com/paypalme/gauravbehere --------------- Search keywords: #javascript #interview #preparation #javascript #designpatterns #coding #tutorial #coderashwithgaurav javascript,tutorials,array,array methods,es6,map,reduce,filter,includes, array methods explained,all array methods in javascript,javascript interview, javascript, tutorial, javascript, array, inversionOfControl, higherorderfunctions, designpatterns, coding, tutorial, javascript,tutorials,array,array methods,es6, ,javascript interview, programming, #javascript #interview #preparation #javascript #designpatterns #coding #tutorial #coderashwithgaurav javascript,tutorials,array,array methods,es6,map,reduce,filter,includes, array methods explained,all array methods in javascript,javascript interview, javascript, tutorial, javascript, array, inversionOfControl, higherorderfunctions, designpatterns, coding, tutorial, javascript,tutorials,array,array methods,es6, ,javascript interview, programming #cloningObjects #recursion #JSONStringify #JSONParse, deep cloning objects in javascript, shallow clone, object destructuring, object assign, lodash clone Shallow Clone - Deep Clone 🔥 | Copying Objects in JavaScript | Do Not Use JSON Stringify for cloning, coding,tutorial,javascript,tutorials,javascript interview,programming,react,deep cloning objects in javascript,shallow clone,object destructuring,object assign,lodash clone,Do Not Use JSON Stringify for cloning,coderash with gaurav,JSON Stringify,JSON parse,deep clone,recursion,implement recursion in js,value and reference in js,js tutorial,javascript video,learn js basics,learn javascript,javascript interview questions,front end development basics,JS, #closures #functionCurrying #Lexicalscope #scopeinJS #howclosureswork, how closures work, what are closures in javascript.