/**
 * @fileoverview Event port — capabilities for broadcasting events to SSE clients.
 * Route modules that need to notify the frontend depend on this port.
 */
import type { BackgroundTask } from '../../session.js';
export interface EventPort {
    broadcast(event: string, data: unknown): void;
    sendPushNotifications(event: string, data: Record<string, unknown>): void;
    batchTerminalData(sessionId: string, data: string): void;
    broadcastSessionStateDebounced(sessionId: string): void;
    batchTaskUpdate(sessionId: string, task: BackgroundTask): void;
    getSseClientCount(): number;
}
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