Using TypeScript to import npm modules that are scoped but do not have the scope name included

We currently have private NPM packages that are stored in npmjs' private repository. Let's say

  • scope name : @scope
  • private package name: private-package

When we install this specific NPM package using

npm install @scope/private-package

It gets installed at :

.node_modules/@scope/private-package

In the VSCode editor, in order to import something from this package, we usually do

import {SomeThing} from '@scope/private-package'

We are wondering if there is any way to configure TypeScript settings so that we can re-map @scope/private-package to private-package, allowing us to use

import {SomeThing} from 'private-package'
instead of including@scope?

Answer №1

You can take advantage of NPM's aliasing feature introduced in version 6.9 to achieve this.

For your specific situation:

npm install private-package@npm:@scope/private-package

This command will ensure that the package is installed in the directory node_modules/private-package, allowing your tools to locate it seamlessly.

For more information, you can refer to How to use NPM aliasing for custom module names

Answer №2

To achieve this, you can take advantage of tsconfig's path mapping functionality. Simply navigate to the "compilerOptions" section and include a new block named "paths" with individual entries for each path map needed. For example, in your particular scenario:

{
  "compilerOptions": {
    ...
    "paths": {
      "private-package": ["@scope/private-package"]
    }
  }
}

Keep in mind that if you are using a bundler, it may not automatically recognize these mappings and additional configuration might be necessary.

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