How to create npm mirror

What is NPM mirror?

npmmirror is a utility for mirroring a subset of npm packages from another npm registry. It syncs all of the dependencies for a particular node module and writes them to the local filesystem so that a simple webserver can behave like a commonjs compliant package registry.

How do I create a local NPM repository?

Your NPM local repository friend will be ‘localnpm‘

Installing localnpm

  1. create a directory where the database will be stored on your server.
  2. use npm install -g localnpm to install the proxy.
  3. go in the directory you created and run localnpm.

How do I change the URL of a NPM repository?

Configuring npm

You can configure the registry used by npm in your . npmrc file located in your user’s home directory with the npm config command and the public URL of your repository group available in the repository list by clicking the Copy button in the URL column. The command inserts the configuration in the .

How do I change the default NPM registry?

  1. Setting your company’s npm Enterprise registry as your default registry.
  2. Using npmrc to managing multiple profiles for different registries. Overview. Install npmrc. Create an npm Enterprise profile. Create a profile for the public npm registry. Switch profiles with npmrc.
  3. Configuring scopes to point to different registries.

What is default NPM registry?

npm is configured to use the npm public registry at by default. Use of the npm public registry is subject to terms of use available at You can configure npm to use any compatible registry you like, and even run your own registry.

What is NPM registry URL?

In a standard install of npm, the registry is set to . That is to say, this is the address that npm will download packages from when you run npm install <anything> . You can however change this value with the command npm set registry <new url> .

What is NPM config?

Description. npm gets its config settings from the command line, environment variables, npmrc files, and in some cases, the package. The npm config command can be used to update and edit the contents of the user and global npmrc files.

How do I find NPM config?

Run npm config ls -l to see a set of configuration parameters that are internal to npm, and are defaults if nothing else is specified.

How do I find NPM registry?

1 Answer. You can show the registry of a specific package with the npm view command. When you use npm config get registry you will see the default registry.

What is NPM version?

Major, minor and patch represent the different releases of a package. npm uses the tilde (~) and caret (^) to designate which patch and minor versions to use respectively. So if you see ~1.0. 2 it means to install version 1.0.

How do I install NPM?

  1. npm install (in package directory, no arguments): Install the dependencies in the local node_modules folder.
  2. npm install <folder> : Install the package in the directory as a symlink in the current project.
  3. npm install <tarball file> :
  4. npm install [<@scope>/]<name> :
  5. npm install <alias>@npm:<name> :

What is NPM install?

npm install downloads a package and it’s dependencies. When run without arguments, npm install downloads dependencies defined in a package. json file and generates a node_modules folder with the installed modules. When run with arguments, npm install downloads specific modules to the node_modules folder.

What is NPM for?

NPM is a node package manager. It is basically used for managing dependencies of various server side dependencies. We can manages our server side dependencies manually as well but once our project’s dependencies grow it becomes difficult to install and manage.

What are 2 uses of NPM?

npm is the package manager for the Node JavaScript platform. It puts modules in place so that node can find them, and manages dependency conflicts intelligently. It is extremely configurable to support a wide variety of use cases. Most commonly, it is used to publish, discover, install, and develop node programs.

Is NPM safe to use?

while anyone with an npm client can consume a module. A module can become malicious due to: Upon requiring it, the module could gather information from your system or network and send it out to a third party that can cause you several issues.

What is difference between NPM and node?

Node and NodeJS are the same things, node is just a shorter way to say Node JS. nvm (Node version manager) is a command line interface (CLI) to install different versions of nodejs in your machine. Whereas npm (node package manager) is a CLI for managing your node modules (e.g. Creating a package, etc).

Is Nodejs needed for NPM?

To publish and install packages to and from the public npm registry or your company’s npm Enterprise registry, you must install Node.js and the npm command line interface using either a Node version manager or a Node installer.

Can I use both yarn and NPM?

Yarn and npm are interchangeable. As long as you use the same one each time, there is no difference between them. They have different install directories, which is why they can‘t be used together. Yarn will install a package, npm can‘t find it.

What is node js used for?

Node. js is primarily used for non-blocking, event-driven servers, due to its single-threaded nature. It’s used for traditional web sites and back-end API services, but was designed with real-time, push-based architectures in mind.

Is node js a virus?

Discovered by Xavier Mertens, Node. js is a ransomware-type malicious software. This malware encrypts the data of infected devices and demands payment for decryption.

Is node JS frontend or backend?

Node. js is a runtime environment that allows software developers to launch both the frontend and backend of web apps using JavaScript. Although JS underpins all the processes for app assembly, as a backend development environment, Node. js, differs from the frontend environment.