/** * Error thrown when a response has already been started. */ export class ResponseStartedError extends Error { constructor() { super("Response has already started"); Object.setPrototypeOf(this, ResponseStartedError.prototype); } } /** * Error thrown when a response has been closed. */ export class ResponseClosedError extends Error { constructor() { super("Response has been closed"); Object.setPrototypeOf(this, ResponseClosedError.prototype); } }