Prerequisites

• I have read the Contributing Guidelines.
• I agree to follow the Code of Conduct.
• I have searched for existing issues that already report this problem, without success.

Stencil Version

4.*

Current Behavior

With an incorrect import path to a typescript interface the first build succeeds.
This happens when the import path is transpiled to the component.d.ts type definition.

Expected Behavior

All builds with incorrect import paths should fail

System Info

Steps to Reproduce

See the Git repo for reproduction...

In a component use an event emitter which uses an interface:

import { MyType } from "./../types/myType";

@Component({
  tag: "app-root",
  styleUrl: "app-root.css",
  shadow: true,
})
export class AppRoot {
  @Event({ eventName: "myTypeEvent" }) showMessage: EventEmitter<MyType>;

  render() {
    return <div> Build Error Test</div>;
  }
}

1. build the app using "npm run build" - all fine.
2. Change the import path to something incorrect and build again: the build succeeds.
3. A second and subsequent builds fail, however.

Code Reproduction URL

https://github.com/petercmuc/build-error

Additional Information

No response