First-class, Pure Functions
A programming language is said to have First-class functions when functions in that language are treated like any other variable. For example, […]
Functional programming
In computer science, functional programming is a programming paradigm—a style of building the structure and elements of computer programs—that treats computation as the evaluation […]
ES6 – Installing Node JS
Locate the directory root to run the project and then Install NPM: Initialize a project: Node doesn’t have native support […]
ES6 – Object Literal Shorthand
Another way is Also it could include a function Even shorter… Source: https://www.udacity.com/course/es6-javascript-improved–ud356
JavaScript – Let and Const
The output is “Richard” Use cases The big question is when should you use let and const? The general rule of thumb is […]
ECMAScript6 007 – Destructuring
Passing an object as 2 parameters: The two most used data structures in JavaScript are Object and Array. Objects allow us to create […]
ECMAScript6 006 – Functions and Arrow =>
First example (old way): and it could be optimized to (2 arguments) 1 argument: 0 arguments: if it has a […]
ECMAScript6 – Spread operator
This operator spread the content of 1 object into another. Example: Using 3 points before arrays to list the elements […]
ECMAScript6 004 – Template Strings
Use backticks to preserve the string structure. inluding spaces. Also knows as “template literals“ Output: Practical application: Output: (usable html […]
ECMAScript6 002 – Var,Let
Var is global… let is temporary A weird return: Output: Undefined, because of the Hoisting JavaScript Initializations are Not Hoisted […]
