import { type FabricDashboardSnapshot, type FabricUiAgent } from "./types.js";
export declare const WIDGET_FINISHED_RETENTION_MS = 30000;
export declare const isResidentWidgetAgent: (agent: FabricUiAgent) => boolean;
export declare const isRecentWidgetCompletion: (finishedAt: number, now: number) => boolean;
/** Display-only leases; never change manager records or dashboard snapshots. */
export declare class FabricWidgetRetention {
    #private;
    clear(): void;
    sync(snapshot: FabricDashboardSnapshot): void;
    finishedAt(agent: FabricUiAgent, now: number): number;
    visible(agent: FabricUiAgent, snapshot: FabricDashboardSnapshot): boolean;
    nextExpiryDelay(snapshot: FabricDashboardSnapshot, now: number): number | undefined;
}
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