import type { NuxtApp, AsyncDataOptions, AsyncData, NuxtError } from 'nuxt/app';
import type { MaybeRefOrGetter } from 'vue';
import type { DefaultAsyncDataErrorValue, DefaultAsyncDataValue } from '#app/defaults';
import type { PickFrom } from '#app/composables/asyncData';
import { type MaxAge } from '../helpers/maxAge.js';
type KeysOf<T> = Array<T extends T ? (keyof T extends string ? keyof T : never) : never>;
type ValueOrMethod<T extends number | string[] | undefined | MaxAge, ResT> = ((v: ResT) => T) | T;
type CachedAsyncDataOptions<ResT, DataT = ResT, PickKeys extends KeysOf<DataT> = KeysOf<DataT>, DefaultT = DefaultAsyncDataValue> = Omit<AsyncDataOptions<ResT, DataT, PickKeys, DefaultT>, 'getCachedData'> & {
    /**
     * The client-side max age in seconds.
     *
     * If undefined or 0, nothing will be cached. To cache permanently, define 'permanent' or -1.
     *
     * If a positive integer value is provided, the composable will return
     * cached data (either from payload or from previous client-side
     * fetches) for the given duration.
     */
    clientMaxAge: MaxAge;
    /**
     * The server-side max age in seconds.
     *
     * Can be a number or a method that receives the result of your useAsyncData
     * handler and should return a number.
     *
     * If undefined or 0, nothing will be cached. To cache permanently, define 'permanent' or -1.
     */
    serverMaxAge: ValueOrMethod<MaxAge, ResT>;
    /**
     * The server-side cache tags to use.
     *
     * Can be an array of strings or a method that receives the result of your useAsyncData
     * handler and should return an array of strings.
     */
    serverCacheTags?: ValueOrMethod<string[], ResT>;
};
export declare function useCachedAsyncData<ResT, NuxtErrorDataT = unknown, DataT = ResT, PickKeys extends KeysOf<DataT> = KeysOf<DataT>, DefaultT = undefined>(key: MaybeRefOrGetter<string>, handler: (ctx?: NuxtApp) => Promise<ResT>, options: CachedAsyncDataOptions<ResT, DataT, PickKeys, DefaultT>): AsyncData<PickFrom<DataT, PickKeys> | DefaultT, (NuxtErrorDataT extends Error | NuxtError ? NuxtErrorDataT : NuxtError<NuxtErrorDataT>) | DefaultAsyncDataErrorValue>;
export declare function useCachedAsyncData<ResT, NuxtErrorDataT = unknown, DataT = ResT, PickKeys extends KeysOf<DataT> = KeysOf<DataT>, DefaultT = DataT>(key: MaybeRefOrGetter<string>, handler: (ctx?: NuxtApp) => Promise<ResT>, options: CachedAsyncDataOptions<ResT, DataT, PickKeys, DefaultT>): AsyncData<PickFrom<DataT, PickKeys> | DefaultT, (NuxtErrorDataT extends Error | NuxtError ? NuxtErrorDataT : NuxtError<NuxtErrorDataT>) | DefaultAsyncDataErrorValue>;
export {};