export var defaultCalendar = {
sameDay : '[Today at] LT', nextDay : '[Tomorrow at] LT', nextWeek : 'dddd [at] LT', lastDay : '[Yesterday at] LT', lastWeek : '[Last] dddd [at] LT', sameElse : 'L'
};
export function calendar (key, mom, now) {
var output = this._calendar[key]; return typeof output === 'function' ? output.call(mom, now) : output;
}