Node.js is an open-source JavaScript runtime environment that allows developers to execute JavaScript code for server-side scripting and scalable network applications.
How to Install NPM You can use npm on any operating system; installation is simple. All you have to do is head to theNode.js websiteand download the installer matching the device you use, whether it’s Windows, MacOS orLinux. The Node.js installer includes the npm package manager. Just...
npm是Node.js的包管理工具(package manager) 为啥我们需要一个包管理工具呢?因为我们在Node.js上开发时,会用到很多别人写的JavaScript代码。如果我们要使用别人写的某个包,每次都根据名称搜索一下官方网站,下载代码,解压,再使用,非常繁琐。于是一个集中管理的工具应运而生:大家都把自己开发的模块打包后放到npm官网上...
npm is freeand relied on by over 11 million developers worldwide. You could say it’s kind of a big deal. They’re open-source and have become the center of Javascript code sharing. There are more than a million packages available on npm. In short, npm is: an online repository for t...
It runs on various platforms such as Windows, MAC OS, Linux. You may also like: Deno vs. NodeJS - No one is Dead! Installing Node.js - What are package.json and dependencies in Node.js NodeJs Npm Introduction Node.js Modules - Built-in and Local Modules...
node -- versionnpm --version Previously, we learned about Node Js and did the installation part, now in the next section of the blog we will touch on Node Js Express. What is Node Js Express? Welcome to the main section of the blog. Here, you will find everything you will need to...
npm install is-what-is 使用 // use in node.jsconstiwi=require('is-what-is');console.log(iwi.isArray([]));console.log(iwi.isNumber(666));// use in browser with module scriptimport{isArray}from'is-what-is'console.log(isArray([]))console.log(isNumber([])) ...
Check if npm is installed: C:\>npm Check if you are logged in: C:\>npm whoami If not, log in: C:\>npm login Username: <your username> Password: <your password> Navigate to your project and publish your project: C:\Users\myuser>cd myproject ...
What is npm? Simply put, it is an online directory and command line tool to install and manage Node packages. Learn more about npm here!
Okay let's start by the definition —NodeJsis a single-threaded concurrent asynchronousprogramming language that provides non-blocking I/O and event-driven architecture and was initially written by Rayn Dahl in 2009. Yes, even I didn't understand a word of it when I read it for the first ...