import { DynamicModule } from '@nestjs/common';
import { CacheModuleAsyncOptions, CacheModuleOptions } from './cache-module-options.interface';
import { CacheModuleClass } from './cache.module-definition';
/**
 * CacheModule
 *
 * Responsible for configuring and managing the application's caching mechanisms.
 * This module integrates Redis caching via Keyv and provides a global cache service
 * to facilitate efficient cache operations throughout the app.
 *
 * It extends CacheModuleClass to support synchronous and asynchronous configuration,
 * exposing static methods to initialize the module with different options.
 */
export declare class CacheModule extends CacheModuleClass {
    /**
     * Registers a namespaced cache feature provider.
     *
     * Use this method to define a specific cache namespace for a particular feature/module.
     *
     * @param {string} namespace - The namespace string to scope cache keys.
     * @returns {DynamicModule} A dynamic module providing the scoped namespace.
     */
    static forFeature(namespace: string): DynamicModule;
    /**
     * Synchronously configures the CacheModule with provided options.
     *
     * Extends the base CacheModuleClass `forRoot` method by exporting the options token.
     *
     * @param {CacheModuleOptions} options - Configuration options for cache setup.
     * @returns {DynamicModule} Configured dynamic module.
     */
    static forRoot(options: CacheModuleOptions): DynamicModule;
    /**
     * Asynchronously configures the CacheModule using a factory function.
     *
     * Allows loading configuration dynamically, supporting injection of dependencies.
     *
     * @param {CacheModuleAsyncOptions} asyncOptions - Async configuration options including factory and dependencies.
     * @returns {DynamicModule} Configured dynamic module.
     */
    static forRootAsync(asyncOptions: CacheModuleAsyncOptions): DynamicModule;
}