What's NPM?
NPM's full name is Node Package Manager, the package management and distribution tool that is installed along with Nodejs, which makes it easy for JavaScript developers to download, install, upload, and manage installed packages.
NPM Install installation Module
Basic syntax
NPM install (with no args, package dir)
NPM is the module manager of Node and is extremely powerful. It is one of the important reasons for Node's success.Because of NPM, we can install modules that others have written by just one line of command.$ npm install This article describes the details of the installation mechanism of the NPM module and how to resol
@author ASCE1885 's Github Weibo CSDNThis article due to the potential commercial purposes, not open the full text reprint license, thank you!
NPM, which is the name of node Package Manager, is the first to exist as node's bundle manager. However, after continuous development and growth, now NPM is no longer limited to Node's category, has become a Javascript package manager, see the following
Configuration
NPM set
npm set Init-author-name ' Your name '
npm set init-author-email ' Your email '
npm set Init-author-url ' H Ttp://yourdomain.com '
npm set init-license ' MIT '
The above command is equivalent to setting the default value for
Nicolas Bevacqua A task of comparing the JavaScript build (Yi) system. He compared the Big Three: Grunt, Gulp and NPM, and discussed the pros and cons of each.by Nicolas BevacquaIt is always difficult to decide which technology to use. Once you encounter a problem, you don't want to overturn your previous choice. But you have to choose one, and then let it follow your thoughts. The same is true for a set of constructs (Yi), and you should think of it
NPM Scripts part 2Objectives and OutcomesIn this exercise you'll learn to build a distribution folder containing the files that can is deployed on a Web server H Osting your project. This distribution folder would is built from your project files using various NPM packages and scripts. At the end of this exercise, you'll be able to:
A folder using the Clean NPM
node. js command in--------------------------------node app Prompt and node. js---------------------------------------• After installing node. js, there are two bootable apps: the black node. js command Prompt and the green node. JS• The black node. js command Prompt is the same as the CMD DOS console, and when the Node-v is entered, the node's version number appears, indicating that the current node environment is installed OK. • When you enter the node command and enter the JS encoding environ
include the following:
Copy Code code as follows:
Console.log (' Hello world! ');
The node executable is then invoked with the filename of the script as the first parameter parameter:
Copy Code code as follows:
$ node Hello_world.js
Hello world!
Finally, use Ctrl+d or CTRL + C to exit the node command-line interface.
Preparing and using the node Package Manager
So far, you can only use the language features and core functions of node itsel
node. js npm Details One, NPM introductionInstall NPM Please read the predecessor's article, very detailed introduction.The full name of NPM: Node package Manager.(1) Popular understandingIn fact, you can literally understand what this product does, translating it into "node package manager." Yes, that's a management t
Nodejs npm package. json Chinese document, nodejspackage. json
Introduction
This document provides all necessary configurations in package. json. It must be a real json object instead of a js object.
Many of the actions described in this document are affected by npm-config (7.
Default Value
Npm sets some default values based on the package content.
Copy codeThe C
Original: http://www.sitepoint.com/beginners-guide-node-package-manager/Installing node. jsVerify that your installation is successful.$ node> Console.log (' node is running '); Node is running>. Help.break Sometimes you get stuck, this gets you out.clear Alias for. Break.exit exit the Repl.h ELP Show repl options.load load JS from a file to the REPL session.save Save all evaluated commands in this REPL session to a file>. exitNode has been successfully installed, now see if
NPM is a package management tool that is installed with Nodejs to address many of the issues in Nodejs code deployment, with the following common usage scenarios:
Allows users to download third-party packages written by others from the NPM server for local use.
Allows users to download and install command-line programs written by others from the NPM
NPM is a module-dependent management tool for node. js. As a tool used by developers, the main solution is to solve problems when developing node. js. As RubyGems the importance of Ruby developers and Maven for Java developers, NPM is self-evident to developers and communities of node. js. This article includes five points: Package.json, NPM configuration,
Brief introduction
This document has the necessary configuration in all Package.json. It must be real json, not a JS object.
Many of the behaviors described in this document are affected by Npm-config (7).
Default value
NPM sets some default values based on the package content.
Copy Code code as follows:
"Scripts": {"Start": "Node Server.js"}
If the package's root directory has server.
Recently while there is time to translate NPM guide, using Markdown typesetting, the first translation of many are in accordance with their own understanding of the meaning, there may be a lot of words are not exact place, but still hope to see the people help it.See the process for reference: NPM official documentation.What's (What's NPM?)
node. js NPMCommon Commands1.NPM Install module ((1) npm install (with no args, in package dir)1) No parameters, package directory2) Local Installation: By default, all modules declared in Package.json are installed into the Node_modules directory under the current path3) Global Installation:-g,--global parameter, NPM installs the current package to the global (S
;
};
/* Package.json * * "
name": "Node-echo",
"main": "./lib/echo.js"
}
In the above examples, different types of files are stored and the modules are loaded directly using the three-party package name via the Node_moudles directory. In addition, after defining the Package.json, the Node-echo directory can also be used as a package.
Npm
NPM is a package management tool that is installed wi
As one of the most popular tools for private library management, Nexus is used in the management of packages and in the private library management scene of Docker mirroring management, but it can also be used in the management of NPM Private library. Why Nexus 3
Here to organize why the use of Nexus 3 for some reasons, in doing selection can make a simple reference.
Project
detailed
Why use Nexus 3
http://blog.csd
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