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Editing: fy.js

//! moment.js locale configuration

;(function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined'
       && typeof require === 'function' ? factory(require('../moment')) :
   typeof define === 'function' && define.amd ? define(['../moment'], factory) :
   factory(global.moment)
}(this, (function (moment) { 'use strict';

var monthsShortWithDots = 'jan._feb._mrt._apr._mai_jun._jul._aug._sep._okt._nov._des.'.split('_'),
        monthsShortWithoutDots = 'jan_feb_mrt_apr_mai_jun_jul_aug_sep_okt_nov_des'.split('_');

var fy = moment.defineLocale('fy', {
        months : 'jannewaris_febrewaris_maart_april_maaie_juny_july_augustus_septimber_oktober_novimber_desimber'.split('_'),
        monthsShort : function (m, format) {
            if (!m) {
                return monthsShortWithDots;
            } else if (/-MMM-/.test(format)) {
                return monthsShortWithoutDots[m.month()];
            } else {
                return monthsShortWithDots[m.month()];
            }
        },
        monthsParseExact : true,
        weekdays : 'snein_moandei_tiisdei_woansdei_tongersdei_freed_sneon'.split('_'),
        weekdaysShort : 'si._mo._ti._wo._to._fr._so.'.split('_'),
        weekdaysMin : 'Si_Mo_Ti_Wo_To_Fr_So'.split('_'),
        weekdaysParseExact : true,
        longDateFormat : {
            LT : 'HH:mm',
            LTS : 'HH:mm:ss',
            L : 'DD-MM-YYYY',
            LL : 'D MMMM YYYY',
            LLL : 'D MMMM YYYY HH:mm',
            LLLL : 'dddd D MMMM YYYY HH:mm'
        },
        calendar : {
            sameDay: '[hjoed om] LT',
            nextDay: '[moarn om] LT',
            nextWeek: 'dddd [om] LT',
            lastDay: '[juster om] LT',
            lastWeek: '[ôfrûne] dddd [om] LT',
            sameElse: 'L'
        },
        relativeTime : {
            future : 'oer %s',
            past : '%s lyn',
            s : 'in pear sekonden',
            ss : '%d sekonden',
            m : 'ien minút',
            mm : '%d minuten',
            h : 'ien oere',
            hh : '%d oeren',
            d : 'ien dei',
            dd : '%d dagen',
            M : 'ien moanne',
            MM : '%d moannen',
            y : 'ien jier',
            yy : '%d jierren'
        },
        dayOfMonthOrdinalParse: /\d{1,2}(ste|de)/,
        ordinal : function (number) {
            return number + ((number === 1 || number === 8 || number >= 20) ? 'ste' : 'de');
        },
        week : {
            dow : 1, // Monday is the first day of the week.
            doy : 4  // The week that contains Jan 4th is the first week of the year.
        }
    });

return fy;

})));