{“id”: 105, “previousLectureId”: 104, “nextLectureId”: 106, “lang”: “en”, “price”: 10, “jsQuestId”: 2, “tutors”: [“Technic”]} One of the most popular formats for exchanging data between backend and frontend is JSON which stands for JavaScript Object Notation....
Great, we already have a production server and have done some tasks to better understand how it works. Now let’s take a look at middleware - one of the most important concepts of Express....
In the last lecture, you saw the server-side analogy of the Hello, world that you wrote as your first task in VSCode. Our program was able to process the request and return a response, which was displayed by the browser....
The rimraf command is an alternative to the Linux command rm -rf. It allows you to do deep recursive deletion of files and folders. Global rimraf installation You can install rimraf globally using npm....
Today I started writing a new project on Node.js and got this error on the very first run: const express = require('express'); ^ ReferenceError: require is not defined at ModuleJob.run (node:internal/modules/esm/module_job:152:23) at async Loader....
Open source Node modules are very powerful as you can instantly get access to the functionality that you’d otherwise have to write yourself. Learn how to import the module once you’ve installed it. ...
Node package manager or npm was first released in 2010. In 2020, it includes around 500k open-source modules to enhance the functionality of your Node.js applications. ...