import { Router } from 'express';
import type { ServerResponse } from 'node:http';
export interface ReportSlot {
    slotId: string;
    html: string;
    priority: number;
    updatedAt: number;
}
export interface ReportStore {
    get(slotId: string): ReportSlot | undefined;
    update(slotId: string, html: string, priority: number): void;
    delete(slotId: string): void;
    getAll(): Record<string, ReportSlot>;
    getAllSorted(): ReportSlot[];
}
export declare function createReportStore(): ReportStore;
/**
 * Broadcast an SSE-formatted payload to all connected clients.
 */
export declare function broadcastReportUpdate(clients: Set<ServerResponse>, data: Record<string, unknown>): void;
/**
 * Create an Express Router that exposes report slot CRUD + SSE stream.
 */
export declare function createReportRouter(store: ReportStore, sseClients: Set<ServerResponse>): Router;
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