How To Check If Npm Is Installed Windows
How to install and cheque if Node & Npm on Windows
How to Install Node.js® and NPM on Windows
JavaScript is quickly becoming the become-to linguistic communication for web developers. Front-end web developers employ JavaScript to add user interface enhancements, add interactivity, and talk to back-end web services using AJAX. Web developers who piece of work on the server-side are also flocking to JavaScript because of the efficiencies and speed offered by JavaScript'southward event-driven, non-blocking nature.
In fact, concentrating on JavaScript as your language of option offers the opportunity to master a single language while however being able to develop "full-stack" web applications. The key to this server-side JavaScript revolution is Node.js® — a version of Chrome's V8 JavaScript runtime engine — which makes it possible to run JavaScript on the server-side.
Node.js is also used for developing desktop applications and for deploying tools that make developing web sites simpler. For example, by installing Node.js® on your desktop machine, you lot can quickly convert CoffeeScript to JavaScript, SASS to CSS, and shrink the size of your HTML, JavaScript and graphic files. Using NPM — a tool that makes installing and managing Node modules — information technology'southward quite easy to add many useful tools to your web development toolkit.
Installation Overview
Installing Node and NPM is pretty straightforward using the installer package available from the Node.js® web site.
Installation Steps
- Download the Windows installer from the Nodes.js® web site.
- Run the installer (the .msi file you downloaded in the previous stride.)
- Follow the prompts in the installer (Have the license agreement, click the four. NEXT push button a bunch of times and accept the default installation settings). installer
- Restart your computer. You won't exist able to run Node.js® until you restart your calculator.
-
Examination it!
Brand sure you accept Node and NPM installed by running simple commands to run across what version of each is installed and to run a simple test programme:Examination NodeExamination Node. To see if Node is installed, open up the Windows Command Prompt, Powershell or a like command line tool, and type node -v. This should print a version number, so you'll see something like this v12.thirteen.0.
Test NPM. To run into if NPM is installed, type npm -v in Terminal. This should print NPM's version number so you'll see something similar this 1.iv.28
Create a examination file and run it. A elementary way to exam that node.js works is to create a JavaScript file: proper name it how-do-you-do.js, and simply add the code console.log('Node is installed!');. To run the lawmaking simply open up your command line program, navigate to the folder where you salvage the file and blazon node hello.js. This will kickoff Node and run the code in the hullo.js file. You should encounter the output Node is installed!.
verify How to Update Node and NPM
New versions of Node and NPM come out frequently. To install the updates, simply download the installer from the Nodejs.org site and run it again. The new version of Node and NPM will replace the older versions.
How to Uninstall Node and NPM
You uninstall Node.js and NPM the aforementioned as you would most Windows software:
-Open the Windows Command Panel
-Cull the "Programs and Features" option
-Click the "Uninstall a program" option
-Select Node.js, and click the Uninstall link.
With Node.js and NPM installed you'll soon be able to take advantage of the huge earth of NPM modules that tin help with a wide multifariousness of tasks both on the web server and on your desktop (or laptop) auto. The NPM site lists all of the official Node packages making it easy to make the choice. Have fun!
Source: https://dev.to/klvncruger/how-to-install-and-check-if-node-npm-on-windows-3ho1
Posted by: thompsonkimmilloof.blogspot.com
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