import { MappedInjectionToken } from '@dandi/core';
import { Duration } from 'luxon';
export declare enum CacheProviderType {
    cascading = "cascading",
    localMemory = "localMemory",
    localService = "localService",
    network = "networkCache",
    remote = "remoteCache"
}
export interface Cache {
    get<T>(key: symbol): Promise<T>;
    set(key: symbol, value: any, duration?: Duration): Promise<void>;
    delete(key: symbol): Promise<boolean>;
}
export declare const Cache: MappedInjectionToken<CacheProviderType, Cache>;
export declare function CacheProvider(type: CacheProviderType): MappedInjectionToken<CacheProviderType, Cache>;
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