export interface ClientCacheOptions {
    prefix?: string[];
    cache?: Map<string, unknown>;
}
export declare class ClientCache {
    #private;
    constructor({ prefix, cache }?: ClientCacheOptions);
    read<T>(key: [string, ...string[]], load: () => T | Promise<T>): T | Promise<T>;
    readSync<T>(key: [string, ...string[]], load: () => T): T;
    clear(prefix?: string[]): void;
    scope(prefix: string | string[]): ClientCache;
}