what is npm
npm is the package management tool in the JavaScript world, and is the default package management tool for the Node.js platform. It is also the largest software registry in the world, containing more than 600,000 package structures, which can be used You easily track dependencies and versions
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[Recommended articles: What are the useful tips and tricks in NPM, How to install and configure npm】
What is npm
npm (node package manager) is a package management tool in the JavaScript world, and is the default package management tool for the Node.js platform. The world's largest software registry, with approximately 3 billion downloads every week, contains more than 600,000 package structures, allowing you to easily track dependencies and versions
npm consists of:
npm consists of three independent parts:
Website: It is the main way for developers to find packages, set parameters and manage the npm experience
Registry: It is a huge database that saves information about each package.
Command Line Tool (CLI): Run via command line or terminal. Developers deal with npm through the CLI
The use of npm
Adjust packages into applications, or merge them as-is
Download available Standalone tool for immediate use
Run packages without using npx download
Share code with any npm user
Restrict code to specific developers
Build virtual teams
Manage multiple versions of code and code dependencies
Easily update applications as you update the code base
Discover multiple ways to solve the same problem
Example: Find a package
Enter a value in the search bar
Related options will appear:
The above is the detailed content of what is npm. For more information, please follow other related articles on the PHP Chinese website!
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What to do if npm react installation error occurs
Dec 27, 2022 am 11:25 AM
Solution to npm react installation error: 1. Open the "package.json" file in the project and find the dependencies object; 2. Move "react.json" to "devDependencies"; 3. Run "npm audit in the terminal --production" to fix the warning.
JavaScript package managers compared: Npm vs Yarn vs Pnpm
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This article will take you through the three JavaScript package managers (npm, yarn, pnpm), compare these three package managers, and talk about the differences and relationships between npm, yarn, and pnpm. I hope it will be helpful to everyone. Please help, if you have any questions please point them out!
An article analyzing package.json and package-lock.json
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This article will give you a detailed explanation of the package.json and package-lock.json files. I hope it will be helpful to you!
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Feb 08, 2023 am 10:09 AM
The reason why node cannot use the npm command is because the environment variables are not configured correctly. The solution is: 1. Open "System Properties"; 2. Find "Environment Variables" -> "System Variables", and then edit the environment variables; 3. Find the location of nodejs folder; 4. Click "OK".
Let's talk about npm configuration of domestic mirrors (Taobao mirrors)
Aug 09, 2022 pm 12:06 PM
npm is the package management tool for the node.js library. Because the mirror address is abroad, the installation of the library will be slow. You can change the mirror address to a domestic address (Taobao mirror) to improve the speed of installing the library.
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Dec 29, 2022 pm 02:42 PM
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This article will help you understand the principles of npm
Aug 09, 2022 am 09:23 AM
npm is the package management tool of the JavaScript world and is the default package management tool for the Node.js platform. Through npm, you can install, share, distribute code, and manage project dependencies. This article will take you through the principles of npm, I hope it will be helpful to you!
What is the relationship between npm and node.js?
Jul 11, 2022 pm 06:00 PM
npm means "node package manager" in Chinese. It is the default package management tool of the Node.js platform. It will be installed together with Nodejs. npm manages third-party plug-ins corresponding to node.js; you can install, share, and distribute code through npm. , manage node project dependencies.
