// key             | Shorthand
// --------------- |-----------------------
// years           | YY / YYYY / yy / yyyy
// months(n)       | M / MM
// months(str)     | MMM / MMMM
// days            | D / DD / d / dd
// hours           | H / HH / h / hh
// minutes         | m / mm
// meridiem(AM,PM) | A / a

// ES6
import formatDate from 'tui-code-snippet/formatDate/formatDate'; 

// CommonJS
const formatDate = require('tui-code-snippet/formatDate/formatDate'); 

const dateStr1 = formatDate('yyyy-MM-dd', {
  year: 2014,
  month: 12,
  date: 12
});
alert(dateStr1); // '2014-12-12'

const dateStr2 = formatDate('MMM DD YYYY HH:mm', {
  year: 1999,
  month: 9,
  date: 9,
  hour: 0,
  minute: 2
});
alert(dateStr2); // 'Sep 09 1999 00:02'

const dt = new Date(2010, 2, 13),
  dateStr3 = formatDate('yyyy년 M월 dd일', dt);
alert(dateStr3); // '2010년 3월 13일'

const option4 = {
  meridiemSet: {
    AM: '오전',
    PM: '오후'
  }
};

const date4 = {year: 1999, month: 9, date: 9, hour: 13, minute: 2};
const dateStr4 = formatDate('yyyy-MM-dd A hh:mm', date4, option4);
alert(dateStr4); // '1999-09-09 오후 01:02'