ng19-date-picker/lib/common/models/calendar.model.d.ts

https://github.com/vlio20/angular-datepicker

import { Dayjs } from 'dayjs';
import { SingleCalendarValue } from '../types/single-calendar-value';
export interface ICalendar {
    min?: SingleCalendarValue;
    max?: Dayjs | string;
}
export interface ICalendarInternal {
    min?: Dayjs;
    max?: Dayjs;
}