'use strict';

var pad       = require('../../number/#/pad')
  , date      = require('../valid-date')

  , format;

format = require('../../string/format-method')({
	Y: function () { return String(this.getFullYear()); },
	y: function () { return String(this.getFullYear()).slice(-2); },
	m: function () { return pad.call(this.getMonth() + 1, 2); },
	d: function () { return pad.call(this.getDate(), 2); },
	H: function () { return pad.call(this.getHours(), 2); },
	M: function () { return pad.call(this.getMinutes(), 2); },
	S: function () { return pad.call(this.getSeconds(), 2); },
	L: function () { return pad.call(this.getMilliseconds(), 3); }
});

module.exports = function (pattern) {
	return format.call(date(this), pattern);
};