import { type DayActivityEntry, type DayActivityExcerpt } from './calendar-activity-model.js';
export declare const isDayConversation: (entry: DayActivityEntry) => boolean;
export declare function selectDayActivityExcerpts(members: readonly DayActivityEntry[]): DayActivityExcerpt[];
export declare function dayExcerptAuthor(entry: DayActivityEntry, excerpt: DayActivityExcerpt): string;
export declare function dayActivityMetadata(entry: DayActivityEntry, timezone: string, dayStart: number, dayEnd: number): string;
//# sourceMappingURL=day-activity-presentation.d.ts.map