import { ActivityType, Attendance, CalendarEvent, Duty } from '../models';
/**
 * Calendar Event Builder
 * =============================================================================
 * Return a union record from Attendance/Duty, used for calendar and agenda
 * feeds in the Personnel application. Personnel performs further customization
 * in regards colours and item output text.
 *
 *  - Attendance
 *    - Type is derived from the parent activity.
 *    - Not event activity (older teams) has a ref value
 *  - Duty
 *    - Not every duty has an assigned role.
 */
export declare class CalendarEventBuilder {
    attendance(attendance: Attendance): CalendarEvent;
    duty(duty: Duty): CalendarEvent;
    attendanceId({ activity, id }: {
        id: number;
        activity: {
            type: ActivityType;
        };
    }): string;
    dutyId({ id }: {
        id: number;
    }): string;
    private activityType;
    private attendanceText;
    private dutyText;
}