IntelliSense does not complete any member of class in ts file while using custom d.ts.

[tomhanax]

Type: Bug

We have this minimal d.ts file:

declare module "a" {
  export default class A
  {
  }
}

declare module "b" {
  import A from "a";

  export default class B
  {
    test(): A;
  }
}

Then we have single source file, which uses that .d.ts.

import B from "b";

class C extends B
{
  test  // <--- no IntelliSense here!
}

The classes are resolved OK, however there is no IntelliSense on method test, but it should be.

VS Code version: Code 1.76.0 (92da9481c0904c6adfe372c12da3b7748d74bdcb, 2023-03-01T10:25:16.105Z) OS version: Linux x64 5.15.0-67-generic Modes: Sandboxed: No

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Extensions (9)

Extension|Author (truncated)|Version ---|---|--- vscode-eclipse-keybindings|alp|0.16.1 vscode-npm-script|eg2|0.3.29 knockoutjs|fur|0.1.0 knockoutjs-templates|jaf|1.0.1 vscode-typescript-tslint-plugin|ms-|1.3.4 reload|nat|0.0.6 easysass|spo|0.0.6 vscode-todo-highlight|way|1.0.5 tslint-snippets|zuo|1.1.0 (1 theme extensions excluded)

[mjbvz]

What do you mean by IntelliSense? I see suggestions working fine for instance

Hovers won't work if you just have test in the class body as it is declaring a new property called test

[tomhanax]

Please, see this screenshot, there should be suggestion about method test.

When I export class A as not default, the suggestion is working.

This shouldn't make the difference, should it?

[fatcerberus]

Wait, I'm confused - when there's both a foo.ts and a foo.d.ts in the same location, isn't the latter usually completely ignored? (as it's assumed to be have been generated from the former)

[tomhanax]

Well, there is no problem with file names - if I rename files, the problem is still there:

Definitions are not ignored, because "go to type definition" command works OK.

Again, I point out different behavior when removing "default" export, which is strange and I consider this a bug.

[tomhanax]

Apparently it was fixed, it is working now with "default" exports, too.