switching npm registry based on directory

Question

I have recently started developing for node. The company that I work for has an internal npm registry. I want to know how to use different registry settings depending upon where

Answer 1

There are two distinct use cases for using your private npm registry:

1. Installing: use the --reg or --registry flag:

   npm install mypackage --reg http://myreg.npmjitsu.com
   

2. Publishing: you can also use --reg or --registry, but I would highly recommend that you use the publishConfig setting in your package.json file (See: the npm documentation)

   {
     "publishConfig": {
       "registry": "http://myreg.npmjitsu.com"
     }
   }
   

   This prevents developers from accidentally publishing private modules to the public registry by forgetting the --registry flag

So add publishConfig to all of the package.json for your Company use --registry when installing from their private npm.