export declare class EdgeFetchEvent implements FetchEvent {
    readonly type: 'fetch';
    readonly request: Request;
    _response: Response | Promise<Response> | null;
    readonly _wait_until_promises: Promise<any>[];
    constructor(type: 'fetch', init: FetchEventInit);
    respondWith(response: Response | Promise<Response>): void;
    waitUntil(f: Promise<any>): void;
    get clientId(): string;
    get resultingClientId(): string;
    get bubbles(): boolean;
    get cancelBubble(): boolean;
    get cancelable(): boolean;
    get composed(): boolean;
    get currentTarget(): EventTarget | null;
    get defaultPrevented(): boolean;
    get isTrusted(): boolean;
    get returnValue(): boolean;
    get srcElement(): EventTarget | null;
    get target(): EventTarget | null;
    get timeStamp(): number;
    get eventPhase(): number;
    get AT_TARGET(): number;
    get BUBBLING_PHASE(): number;
    get CAPTURING_PHASE(): number;
    get NONE(): number;
    get preloadResponse(): Promise<any>;
    get initEvent(): (_type: string, _bubbles?: boolean, _cancelable?: boolean) => void;
    get passThroughOnException(): () => void;
    get composedPath(): () => EventTarget[];
    get preventDefault(): () => void;
    get stopImmediatePropagation(): () => void;
    get stopPropagation(): () => void;
}