I’m developing a project that is using external dependencies from a node_module within it.
Since those dependencies are part of the project, I’d like to add them to typedoc documentation, but what I get is just the string of the type declaration, not its content:

node_module/dependency/index.d.ts

export interface SomeInterface {
  propA: string
  propB: number
  propC: string
}

...

// much more content I don't want to import from typedoc

my-project index.d.ts

import { SomeInterface } from 'dependency'

export type MyType = Pick<SomeInterface, 'propA' | 'propB'>

I don’t add the node_modules dependency index.d.ts to the entryPoints because it has a lot of content I don’t want.

typedoc.json

{
  "$schema": "https://typedoc.org/schema.json",
  "entryPoints": [
    "./src/index.d.ts",
  ],
  "out": "api-docs"
}

Typedoc shows the string of how the type is declared, but it doesn’t shows its content at all:

result in typedoc

Type alias MyType

MyType: Pick<SomeInterface, 'propA' | 'propB'>

desired result

Type alias MyType

MyType: {
  propA: string
  propB: number
}

I don’t want to add the external dependency to the entryPoints of typedoc because it has a lot of information that I don’t need.