Function constructor

packages/feed/src/feed-errors.ts:5–17

(
    message: string,
    public readonly url: string,
    options?: { cause?: unknown },
  )

 */
export abstract class FeedError extends Error {
  constructor(
    message: string,
    public readonly url: string,
    options?: { cause?: unknown },
  ) {
    // Construct the full message with URL context
    const fullMessage = `${message} (URL: ${url})${
      options?.cause instanceof Error ? ` - ${options.cause.message}` : ""
    }`;

    super(fullMessage, options);
    this.name = this.constructor.name;
  }
}

/**