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nrm -- NPM registry manager

NPM version

nrm can help you easy and fast switch between different npm registries, now include: npm, cnpm, taobao, nj(nodejitsu).

How to configure yarn to use private registry ?

just add .yarnrc in your project’s directory and write there: registry “http://your.registry”

Or you can configure it in your HOME directory's .yarnrc


$ npm install -g nrm


$ nrm ls

* npm -----
  yarn -----
  cnpm ----
  taobao --
  nj ------
  skimdb --

$ nrm use cnpm  //switch registry to cnpm

    Registry has been set to:


Usage: nrm [options] [command]


    ls                                    List all the registries
    current                               Show current registry name
    use <registry>                        Change registry to registry
    add <registry> <url> [home]           Add one custom registry
    login <registry> [value]              Set authorize information for a registry with a base64 encoded string or username and pasword
      -a  --always-auth                     Set is always auth
      -u  --username <username>             Your user name for this registry
      -p  --password <password>             Your password for this registry
      -e  --email <email>                   Your email for this registry
    set-hosted-repo <registry> <value>    Set hosted npm repository for a custom registry to publish packages
    del <registry>                        Delete one custom registry
    home <registry> [browser]             Open the homepage of registry with optional browser
    test [registry]                       Show the response time for one or all registries
    publish [<tarball>|<folder>]          Publish package to current registry if current registry is a custom registry.  if you\'re not using custom registry, this command will run npm publish directly
      -t --tag [tag]                        Add tag
      -a --access <public|restricted>       Set access
      -o --otp [otpcode]                    Set otpcode
      -dr --dry-run                         Set is dry run
    help                                  Print this help


    -h, --help     output usage information
    -V, --version  output the version number


Related Projects


  1. Add more registry: github, sonatype, sap


When you are using preset registries the publish command will proxy to the npm official registry. When you are using a custom registry you will need to run the set-hosted-repo to set a url to publish pacakges to your hosted registry.

Maintainer is wanted

If you find nrm is useful and is a experienced node.js developer, then you can help maintain nrm. If you have the interest you can reach me through email:




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