This is a component to select a date range with single calendar popup. This project is based on [DatePicker component for Vaadin Flow](https://github.com/vaadin/vaadin-date-picker-flow) and also in [EnhancedDatePicker](https://github.com/vaadin-component-factory/enhanced-date-picker). On top of basic functionality of DatePicker, it has ability to select date ranges using only one scrollable calendar. As in EnhancedDatePicker, formatting is done by JavaScript library [date-fns v2.0.0-beta.2](https://date-fns.org/v2.0.0-beta.2/docs/Getting-Started). More information about supported formatting paterns can be found here: https://date-fns.org/v2.0.0-beta.2/docs/format