Demonstration of how wrangling ChatGPT for 3 hours gave code that compile ....

inspect_object.ts

import * as util from 'util';

const url = 'https://bitbucket.org/example-org/example-repo';

let address = new URL(url);

console.log(address);

class BitbucketRepo extends URL {
  public readonly organisation: string;
  public readonly name: string;

  constructor(url: string) {
    super(url);

    const urlParts = this.pathname.split('/');

    this.organisation = urlParts[1];
    this.name = urlParts[2];
  }

  // Override the util.inspect.custom method to display custom object representation
  [util.inspect.custom](_: number, options: util.InspectOptionsStylized): string {
    const allProperties: { [key: string]: any } = {};

    // Get property values from URL.prototype
    Object.getOwnPropertyNames(URL.prototype).forEach((key) => {
      allProperties[key] = (this as any)[key];
    });

    // Get property values from BitbucketRepo instance
    Reflect.ownKeys(this).forEach((key) => {
      if (typeof key === 'string') {
        allProperties[key] = (this as any)[key];
      }
    });

    // Keys to exclude from the output
    const excludeKeys = ['constructor', 'inspect', 'toString', 'toJSON'];

    // Format all properties
    const innerInspect = Object.entries(allProperties)
      .map(([key, value]) => {
        const depth = (options.depth !== undefined && options.depth !== null) ? options.depth - 1 : options.depth;

        if (excludeKeys.includes(key)) return '';
        const formattedValue = util.inspect(value, {
          ...options,
          depth,
        });
        return `${key}: ${formattedValue}`;
      })
      .filter(Boolean)
      .join(',\n  ');

    const className = this.constructor.name;
    return `${className} {\n  ${innerInspect}\n}`;

  }
}

const repo = new BitbucketRepo(url);

console.log(repo);
// console.dir(repo);