Class

website/worker-configuration.d.ts:1088–1088

 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/ErrorEvent)
 */
declare class ErrorEvent extends Event {
    constructor(type: string, init?: ErrorEventErrorEventInit);
    /* [MDN Reference](https://developer.mozilla.org/docs/Web/API/ErrorEvent/filename) */
    get filename(): string;