import type { Indicator } from "../shared/shared-types.js";
export declare class IndicatorStore {
    private byConversation;
    set(conversationId: string, participantId: string, createdAt: Date): void;
    delete(conversationId: string, participantId: string): boolean;
    list(conversationId: string): Indicator[];
    sweep(thresholdMs: number): string[];
}
//# sourceMappingURL=indicators-store.d.ts.map