Why doesn't parent class import work?

Question

JavaScript

If I import the class directly from the file, then everything works:

import { BaseController } from "../../core/lib/BaseController.js";

export class TestController extends BaseController {
    constructor(logger) {
        super(logger);
        this.logger.debug(`${this.constructor.name} -> Initilazed`);
    }
    // some code
}

But if I create an index file:

export { BaseController } from './lib/BaseController.js';

And I try to import from it:

import { BaseController } from "../../core/index.js";

Then I get an error:

Cannot access 'BaseController' before initialization

How to work with re-export in Node? Version 14.16

Answer 1

base: some:
export class Base {...}
export class Some extends Base {..}