import dayjs from 'dayjs';
import { MonthPositionedEventData } from '../../../types';
interface AddEventToDayGroupsInput {
    positionedEvent: MonthPositionedEventData;
    eventStart: dayjs.Dayjs;
    eventEnd: dayjs.Dayjs;
    groupedByDay: {
        [date: string]: MonthPositionedEventData[];
    };
    eventsAddedToDay: Set<string>;
    weekIdx: number;
}
export declare function addEventToDayGroups({ positionedEvent, eventStart, eventEnd, groupedByDay, eventsAddedToDay, weekIdx, }: AddEventToDayGroupsInput): void;
export {};