import { Key, Fetcher, SWRConfiguration } from '../types'; export declare const normalize: (args: [KeyType_1] | [KeyType_1, ((args_0: string) => import("../types").FetcherResponse) | ((args_0: any, ...args_1: unknown[]) => import("../types").FetcherResponse) | ((args_0: Record) => import("../types").FetcherResponse) | ((args_0: string | [any, ...unknown[]] | readonly [any, ...unknown[]] | Record) => import("../types").FetcherResponse) | null] | [KeyType_1, Partial>> | undefined] | [KeyType_1, ((args_0: string) => import("../types").FetcherResponse) | ((args_0: any, ...args_1: unknown[]) => import("../types").FetcherResponse) | ((args_0: Record) => import("../types").FetcherResponse) | ((args_0: string | [any, ...unknown[]] | readonly [any, ...unknown[]] | Record) => import("../types").FetcherResponse) | null, Partial>> | undefined]) => [KeyType_1, ((args_0: string) => import("../types").FetcherResponse) | ((args_0: any, ...args_1: unknown[]) => import("../types").FetcherResponse) | ((args_0: Record) => import("../types").FetcherResponse) | ((args_0: string | [any, ...unknown[]] | readonly [any, ...unknown[]] | Record) => import("../types").FetcherResponse) | null, Partial>>>];