import { MaybeRef } from '@vueuse/core';
import { CacheState, Key, SWRConfig } from '../../types';
export declare type MutateOptions = {
    optimisticData?: unknown;
    rollbackOnError?: boolean;
    revalidate?: boolean;
};
export declare const useSWRConfig: () => {
    config: Readonly<import("vue").Ref<{
        readonly cacheProvider: {
            readonly entries: () => IterableIterator<[string, CacheState]>;
            readonly keys: () => IterableIterator<string>;
            readonly has: (key: Key) => boolean;
            readonly get: (key: Key) => CacheState | undefined;
            readonly set: (key: Key, value: import('../../types').DeepMaybeRef<CacheState>) => void;
            readonly delete: (key: Key) => void;
            readonly clear: () => void;
        };
        readonly revalidateOnFocus: boolean;
        readonly revalidateOnReconnect: boolean;
        readonly revalidateIfStale: boolean;
        readonly dedupingInterval: number;
        readonly refreshInterval: number;
        readonly refreshWhenHidden: boolean;
        readonly refreshWhenOffline: boolean;
        readonly focusThrottleInterval: number;
        readonly fallback?: {
            readonly [x: string]: any;
        } | undefined;
        readonly fallbackData?: any;
        readonly onSuccess?: ((data: any, key: string, config: SWRConfig<any, any>) => void) | undefined;
        readonly onError?: ((err: any, key: string, config: SWRConfig<any, any>) => void) | undefined;
    }>>;
    mutate: <U extends unknown>(_key: Key, updateFnOrPromise?: U | undefined, options?: MutateOptions) => Promise<any>;
};
export declare const configureGlobalSWR: (config: MaybeRef<Partial<SWRConfig>>) => void;
/**
 * @deprecated use `useSWRConfig` instead
 */
export declare const useGlobalSWRConfig: () => {
    globalConfig: Readonly<import("vue").Ref<{
        readonly cacheProvider: {
            readonly entries: () => IterableIterator<[string, CacheState]>;
            readonly keys: () => IterableIterator<string>;
            readonly has: (key: Key) => boolean;
            readonly get: (key: Key) => CacheState | undefined;
            readonly set: (key: Key, value: import('../../types').DeepMaybeRef<CacheState>) => void;
            readonly delete: (key: Key) => void;
            readonly clear: () => void;
        };
        readonly revalidateOnFocus: boolean;
        readonly revalidateOnReconnect: boolean;
        readonly revalidateIfStale: boolean;
        readonly dedupingInterval: number;
        readonly refreshInterval: number;
        readonly refreshWhenHidden: boolean;
        readonly refreshWhenOffline: boolean;
        readonly focusThrottleInterval: number;
        readonly fallback?: {
            readonly [x: string]: any;
        } | undefined;
        readonly fallbackData?: any;
        readonly onSuccess?: ((data: any, key: string, config: SWRConfig<any, any>) => void) | undefined;
        readonly onError?: ((err: any, key: string, config: SWRConfig<any, any>) => void) | undefined;
    }>>;
    mutate: <U extends unknown>(_key: Key, updateFnOrPromise?: U | undefined, options?: MutateOptions) => Promise<any>;
};