react-widgets/lib/localizers/moment.js

An à la carte set of polished, extensible, and accessible inputs built for React

'use strict';

var babelHelpers = require('../util/babelHelpers.js');

exports.__esModule = true;

var _configure = require('../configure');

var _configure2 = babelHelpers.interopRequireDefault(_configure);

exports['default'] = function (moment) {
  if (typeof moment !== 'function') throw new TypeError('You must provide a valid moment object');

  var localField = typeof moment().locale === 'function' ? 'locale' : 'lang',
      hasLocaleData = !!moment.localeData;

  if (!hasLocaleData) throw new TypeError('The Moment localizer depends on the `localeData` api, please provide a moment object v2.2.0 or higher');

  function getMoment(culture, value, format) {
    return culture ? moment(value, format)[localField](culture) : moment(value, format);
  }

  function endOfDecade(date) {
    return moment(date).add(10, 'year').add(-1, 'millisecond').toDate();
  }

  function endOfCentury(date) {
    return moment(date).add(100, 'year').add(-1, 'millisecond').toDate();
  }

  var localizer = {
    formats: {
      date: 'L',
      time: 'LT',
      'default': 'lll',
      header: 'MMMM YYYY',
      footer: 'LL',
      weekday: 'dd',
      dayOfMonth: 'DD',
      month: 'MMM',
      year: 'YYYY',

      decade: function decade(date, culture, localizer) {
        return localizer.format(date, 'YYYY', culture) + ' - ' + localizer.format(endOfDecade(date), 'YYYY', culture);
      },

      century: function century(date, culture, localizer) {
        return localizer.format(date, 'YYYY', culture) + ' - ' + localizer.format(endOfCentury(date), 'YYYY', culture);
      }
    },

    firstOfWeek: function firstOfWeek(culture) {
      return moment.localeData(culture).firstDayOfWeek();
    },

    parse: function parse(value, format, culture) {
      return getMoment(culture, value, format).toDate();
    },

    format: function format(value, _format, culture) {
      return getMoment(culture, value).format(_format);
    }
  };

  _configure2['default'].setDateLocalizer(localizer);

  return localizer;
};

module.exports = exports['default'];