NodeJS globals can be directly called inside any project without importing them. There are many built-in globals that provide different functions such as getting the directory name, and file name, printing different values in the console, setting timers, exporting and…
NodeJS OS is used to get information regarding the OS installed on the machine in which Node is running. Node OS will help to interact with the Operation System running the Node.js server to manage the resources, performance, etc. It…
Node.js DNS is used to get information regarding the DNS by doing a DNS lookup. DNS Lookup means looking at the DNS records for a domain or an IP address of a server. These DNS records can be the list…
Node.js gives the power to interact with the command line and perform different operations by giving the command line options which can be used for different purposes like running JavaScript code, checking for errors in a particular file or even…
A process is a global object which can be used directly inside a Node.js application without importing them. The majority of Node.js objects and method is needed to import before using them inside an application just like a file system,…
Node.js provides an error object which indicates different types of errors. A programmer can throw the error in the console to debug the program. It helps to indicate which type of error occurs like syntax, reference, and type errors. It…
NPM stands for Node Package Manager, used to install different Node.js packages. NPM is the core of Node.js, it is an online repository of thousands of Node.js packages use for different functions. These packages are free to install and can…
NodeJs Child Process is used to create child processes that can run simultaneously proving a multicore functionality to a Node.js application. Node.js is a single-threaded, it can perform one operation at a time. This limits the scalability of a Node.js…
NodeJS TLS/SSL is used to make the connection secure through the use of cryptographic protocols, which ensure the security of the transformation of information over the web. It uses public-key cryptography to encrypt messages. The information transferred from a client…
Node.js includes various global objects used to perform different operations. Global objects are global in nature, they can be used anywhere directly. One of the widely used global objects is the console object which is used literally in every Node.js…