import type { ResponseType } from './types';
export declare function serializeSearchParams(searchParams: object): string;
export declare function parseSearchParams(url: URL): {
    [k: string]: string;
};
export declare function numberToZh(num: number): string;
export declare function formatUrl(baseUrl: string): string;
export declare function generateRes(params: ResponseType): Response;
export declare function thorttle<T extends (...args: any) => any>(fn: T, wait?: number): (...args: Parameters<T>) => void;