/// <reference types="node" />
import { CacheInMemoryProviderService, InMemoryProviderClient } from '../in-memory-provider';
export interface ICacheService {
    set(key: string, value: string, options?: CachingConfig): any;
    get(key: string): any;
    del(key: string): any;
    delByPattern(pattern: string): any;
    keys(pattern?: string): any;
    getStatus(): any;
    cacheEnabled(): any;
    sadd(key: string, ...members: (string | number | Buffer)[]): Promise<number>;
    eval<TData = unknown>(script: string, keys: string[], args: (string | number | Buffer)[]): Promise<TData>;
}
export type CachingConfig = {
    ttl?: number;
};
export declare class CacheService implements ICacheService {
    private cacheInMemoryProviderService;
    private cacheTtl;
    private readonly TTL_VARIANT_PERCENTAGE;
    constructor(cacheInMemoryProviderService: CacheInMemoryProviderService);
    initialize(): Promise<void>;
    get client(): InMemoryProviderClient;
    getStatus(): string;
    getTtl(): number;
    cacheEnabled(): boolean;
    set(key: string, value: string, options?: CachingConfig): Promise<string | null>;
    setIfNotExist(key: string, value: string, options?: CachingConfig): Promise<string | null>;
    setQuery(key: string, value: string, options?: CachingConfig): Promise<void | unknown[]>;
    keys(pattern?: string): Promise<string[]>;
    get(key: string): Promise<string>;
    del(key: string | string[]): Promise<number>;
    delQuery(key: string): Promise<void | unknown[]>;
    private capturedExec;
    delByPattern(pattern: string): Promise<unknown>;
    private getTtlInSeconds;
    sadd(key: string, ...members: (string | number | Buffer)[]): Promise<number>;
    eval<TData = unknown>(script: string, keys: string[], args: (string | number | Buffer)[]): Promise<TData>;
}
export declare function splitKey(key: string): {
    credentials: string;
    query: string;
};
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