How to migrate NPM package to an organization @ scope

Migrating NPM packages to an organization scope (@scope) typically involves several steps. Here is a detailed process and some examples:

1. Create or Join an NPM Organization

First, you need to have an NPM organization. You can create a new organization or join an existing one on npmjs.com.

For example, if you want to create an organization named 'example-org', you can set it up on the NPM website or use the command line:

bash
npm org create example-org

2. Modify package.json

To migrate your package to an organization scope, update the name field in your package.json file to include the organization scope. Prefix the scope name with @ and connect it to the package name with /.

For example, if the original package name is cool-package and the organization scope is @example-org, the updated package name should be:

json
"name": "@example-org/cool-package"

3. Update References

If your package is depended on by other projects, notify the maintainers of these projects to update the dependency name in their package.json file from cool-package to @example-org/cool-package.

4. Publish the New Scoped Package

After making the above changes, publish the new scoped package to npm. First, ensure you are logged in to the correct npm account:

bash
npm login

Then use the following command to publish the package:

bash
npm publish --access public

If the organization package is private, omit the --access public option.

5. Deprecate Old Non-Scoped Packages (Optional)

To prevent users from continuing to use the old non-scoped packages, use the npm deprecate command to mark these packages.

bash
npm deprecate cool-package "This package has been migrated to @example-org/cool-package"

Example

Suppose I have a library named my-lib that I need to migrate to an organization named @my-org. Here are the specific steps I might take:

1. Create or join the @my-org organization on npm.
2. Update the package name in package.json from "name": "my-lib" to "name": "@my-org/my-lib".
3. Publish the new package to npm:

   bash
   npm publish --access public

4. Notify all projects that depend on this library to update their dependencies.
5. Deprecate the old package:

   bash
   npm deprecate my-lib "This package has been migrated to @my-org/my-lib"

This is the basic process for migrating NPM packages to an organization scope. I hope this information is helpful to you! If you have any other questions, I'm happy to continue answering.