import type { ArkmeTimelineCursor, ArkmeTimelinePage } from '../types.js';
import { type ArkmeUnifiedTimelineWindow } from '../unified-chat-timeline.js';
export declare const MAX_ACTIVE_TIMELINE_EVENTS = 2000;
export declare const MAX_ACTIVE_TIMELINE_TOKENS = 500;
/** Host owns pagination and the durable commit; Browser only applies the completed projection. */
export declare function refreshUnifiedTimelineWindow(previous: ArkmeUnifiedTimelineWindow, read: (cursor: ArkmeTimelineCursor) => Promise<ArkmeTimelinePage>, signal: AbortSignal, followTail: boolean, readingAnchor?: () => string | undefined): Promise<ArkmeTimelinePage>;
//# sourceMappingURL=unified-timeline-window.d.ts.map