import { CallHandler, ExecutionContext, NestInterceptor } from '@nestjs/common';
import { Reflector } from '@nestjs/core';
import { Cache } from 'cache-manager';
import { KeyGenFn } from '../common/types';
import { StalierModuleOptions } from './stalier.interfaces';
export declare class StalierInterceptor implements NestInterceptor {
    private readonly cacheManager;
    private readonly options;
    private readonly reflector;
    constructor(cacheManager: Cache, options: StalierModuleOptions, reflector: Reflector);
    intercept(context: ExecutionContext, next: CallHandler): import("rxjs").Observable<any> | Promise<import("rxjs").Observable<any>>;
    protected getKeyGen(context: ExecutionContext): KeyGenFn;
}