In this tutorial, I will show you how to use cURL in Linux for HTTP GET and POST requests in Node.js. cURL is a powerful command-line tool for making HTTP requests. It supports various protocols, including HTTP and HTTPS, making it an essential tool for developers working with web services. In this tutorial, we will …
When working with Node.js projects, retrieving the version from the package.json file is a common requirement. Here, I will explore various methods below to get the version from package.json in Node.js. Using require to Load package.json This method utilizes the require function to load the package.json file and then extracts the version property from the …
In this tutorial, I will show you how to fix the issue ‘npm’ is not recognized as internal or external command, operable program, or batch file in Node.js. The error “‘npm’ is not recognized as an internal or external command, operable program or batch file” typically occurs when the Node Package Manager (npm) executable is …
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In this tutorial, I will show you how to get the current URL with JavaScript. Getting the current URL using JavaScript is a common task in web development. There are various ways to accomplish this, and the community has provided multiple answers. Let’s explore the methods and understand when to use each one. Using window.location.href …
This article will show you how to get the file name from an absolute path in Node.js. When working with file paths in Node.js, it’s a common requirement to extract the file name from an absolute path. While string manipulation operations can achieve this, Node.js provides a more explicit and reliable way to handle file …
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Welcome to this comprehensive tutorial on setting up HTTPS in your Express.js application. In today’s digital world, securing your web application is not just a feature but a necessity. This guide will walk you through the process of enabling HTTPS, ensuring your Express.js app communicates over a secure channel. What is HTTPS? Before diving into …
In this tutorial, we will see how to pass command line arguments to the npm script. Passing Arguments to npm Scripts Effectively (npm 2 and newer) npm, a tool for Node.js, lets you run tasks using scripts in a file called package.json. Since npm v2, you can pass extra instructions, or arguments, to these scripts. …
In this article, I will show you how you can update Node.js to the latest version on Mac OS. Node.js frequently releases new versions with updated features and improvements. Keeping your development environment up-to-date is crucial. Here are several methods to update Node.js on macOS without constantly downloading new installers. Using Nvm (Node Version Manager) …
On Ubuntu, there’s a little confusion with the name of the NodeJS interpreter. Initially, it was called node, but to avoid clashes with another package, it got renamed to nodejs. Problem The problem arises when using npm to install packages. The npm expects to find an interpreter named node, but since it’s been renamed to …
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This article will show you how to debug “Error: spawn ENOENT” in NodeJS. The “Error: spawn ENOENT” error in NodeJS is a common error message indicating that a spawned process (typically a child process created using child_process.spawn or child_process.exec) failed because it couldn’t find the command or file you were trying to execute. The error …