import { ProxyAgent } from 'undici';
import { QueryIdManager } from '../query-ids/index.js';
import { RateLimiter } from '../rate-limit.js';
import { ProxyManager } from '../proxy.js';
import type { Session, ClientOptions } from '../../types/twitter.js';
export declare class BaseClient {
    protected session: Session;
    protected queryIds: QueryIdManager;
    protected rateLimiter: RateLimiter;
    protected proxyManager: ProxyManager | null;
    protected options: ClientOptions;
    constructor(session: Session, options?: ClientOptions);
    protected getHeaders(): Record<string, string>;
    protected graphql<T>(operationName: string, variables: Record<string, unknown>, features?: Record<string, boolean>): Promise<T>;
    /**
     * Get undici dispatcher (proxy agent if configured, undefined otherwise)
     */
    protected getDispatcher(): ProxyAgent | undefined;
    /**
     * Get proxy stats (for debugging)
     */
    getProxyStats(): {
        total: number;
        available: number;
        disabled: number;
    } | null;
    protected sleep(ms: number): Promise<void>;
}
//# sourceMappingURL=base.d.ts.map