/**
 * WebrequestClient - Advanced configuration and global interceptors
 */
import type { IWebrequestOptions } from './webrequest.types.js';
import type { TRequestInterceptor, TResponseInterceptor, TErrorInterceptor } from './interceptors/interceptor.types.js';
export declare class WebrequestClient {
    private interceptorManager;
    private cacheManager;
    private deduplicator;
    private defaultOptions;
    constructor(options?: Partial<IWebrequestOptions>);
    /**
     * Add a global request interceptor
     */
    addRequestInterceptor(interceptor: TRequestInterceptor): void;
    /**
     * Add a global response interceptor
     */
    addResponseInterceptor(interceptor: TResponseInterceptor): void;
    /**
     * Add a global error interceptor
     */
    addErrorInterceptor(interceptor: TErrorInterceptor): void;
    /**
     * Remove a request interceptor
     */
    removeRequestInterceptor(interceptor: TRequestInterceptor): void;
    /**
     * Remove a response interceptor
     */
    removeResponseInterceptor(interceptor: TResponseInterceptor): void;
    /**
     * Remove an error interceptor
     */
    removeErrorInterceptor(interceptor: TErrorInterceptor): void;
    /**
     * Clear all interceptors
     */
    clearInterceptors(): void;
    /**
     * Clear the cache
     */
    clearCache(): Promise<void>;
    /**
     * Execute a request with all configured features
     */
    request(url: string | Request, options?: IWebrequestOptions): Promise<Response>;
    /**
     * Internal request execution with caching and retry
     */
    private executeRequest;
    /**
     * Convenience method: GET request returning JSON
     */
    getJson<T = any>(url: string, options?: IWebrequestOptions): Promise<T>;
    /**
     * Convenience method: POST request with JSON body
     */
    postJson<T = any>(url: string, data: any, options?: IWebrequestOptions): Promise<T>;
    /**
     * Convenience method: PUT request with JSON body
     */
    putJson<T = any>(url: string, data: any, options?: IWebrequestOptions): Promise<T>;
    /**
     * Convenience method: DELETE request
     */
    deleteJson<T = any>(url: string, options?: IWebrequestOptions): Promise<T>;
}