JS IntelliSense only picks up JSDoc @inherits rule in class definition but not on children or instances

TS Template added by @mjbvz

TypeScript Version: 4.1.0-dev.20201026

Search Terms

• jsdoc

• VSCode Version: 1.50.1
• OS Version: 18.04

Steps to Reproduce:

I apologize if this is not the correct place for this issue, I tried hard finding the repository that is responsible for js intellisense.

1. Create a new js file
2. Copy below code into the file

function Mixin1 (base) {
  return class extends base {
    foo() {}
  }
}

function Mixin2 (base) {
  return class extends base {
    bar() {}
  }
}

class IntermediateDummyClass extends Mixin1(Object) {}

/**
 * @implements {IntermediateDummyClass}
 */
class Composite extends Mixin2(IntermediateDummyClass) {
  
}

let c = new Composite;

c.

3. Observe autocomplete suggestions - within Composite class both foo and bar are suggested

However when instantiated or extended only bar is picked up.

Does this issue occur when all extensions are disabled?: Yes

Commencez par exécuter la reproduction JavaScript fournie dans le service de langage TypeScript et comparez IntelliSense pour Composite, son instance et une classe qui en hérite. Suivez la manière dont la règle JSDoc @implements est appliquée dans la reproduction, puis vérifiez que foo et bar sont suggérés de manière cohérente pour la classe, les instances et les classes dérivées.