import { EventEmitter } from 'events';
export interface SSEClientOptions {
    headers?: Record<string, string>;
    timeout?: number;
    reconnectInterval?: number;
    maxReconnectAttempts?: number;
}
export declare class SSEClient extends EventEmitter {
    private url;
    private options;
    private request?;
    private reconnectAttempts;
    private shouldReconnect;
    private reconnectTimer?;
    constructor(url: string, options?: SSEClientOptions);
    connect(): Promise<void>;
    private processLine;
    private scheduleReconnect;
    close(): void;
}
export declare function createSSEClient(url: string, options?: SSEClientOptions): SSEClient;
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