🔎 Search Terms

ambient module, import

🕗 Version & Regression Information

• This is the behavior in every version I tried, and I reviewed the FAQ for entries about Common "Bugs" That Aren't Bugs

⏯ Playground Link

No response

💻 Code

// local.ts
export interface Foo {
  name: string
}

// ambient.d.ts
declare module "foo" {
  import type { Foo } from "./local.ts";

  export type { Foo };
  const foo: Foo;
  export default foo;
}

// foo.ts
import foo from "foo";

foo.name

🙁 Actual behavior

foo.name is of type any

🙂 Expected behavior

foo.name is of type string

Additional information about the issue

If I add export {}; to ambient.d.ts then it works, but I'm not trying to augment foo's type, it feels wrong.