react-dates/src/constants.js

A responsive and accessible date range picker component built with React

export const DISPLAY_FORMAT = 'L';
export const ISO_FORMAT = 'YYYY-MM-DD';

export const START_DATE = 'startDate';
export const END_DATE = 'endDate';

export const HORIZONTAL_ORIENTATION = 'horizontal';
export const VERTICAL_ORIENTATION = 'vertical';