#Javascript

Next.js Next.js is a React full stack framework. It provides an ability to develop applications with … Read more

Angular A TypeScript framework for building Front End web applications. Links angular.io GitHub Read more

Babel A JavaScript compiler. Compilers modern JavaScript or TypeScript code to one that supports by … Read more

CommonJS Modules Module system for JavaScript that uses in Node. The syntax: 1 2 3 4 5 6 7 const fs … Read more

ES Modules Module system in ECMAScript standard JavaScript. An example: 1 2 3 4 5 6 7 8 import { … Read more

nodemon nodemon is a tool that restarts your Node application when some file changes. It really … Read more

Prettier Code formatter that supports languages JavaScript, HTML, CSS, GraphQL, markdown, and … Read more

Test asynchronous code using Jest Test code that contains method setTimeout Let’s say we have … Read more

Temporal Dead Zone In JavaScript Links Temporal dead zone (TDZ) (MDN Web Docs) Read more

Name your mocked function with word “mock” Let’s look at the example: 1 2 3 4 5 6 … Read more

@testing-library It is a library that provides an ability to write tests. Actually it is a bunch of … Read more

create-react-app It is a command-line interface that provides an ability to create simple React … Read more