import { Logger } from '../loggerMixin';
type FetchParams = Parameters<typeof fetch>;
export declare const fetchWithFallbacks: (fallbacks: FetchParams['0'] | FetchParams['0'][], init: FetchParams['1'], { logger, onSuccess, }?: {
    logger?: Logger;
    onSuccess?: (urlIndex: number) => void;
}) => ReturnType<typeof fetch>;
export {};