npm install moment-hijri

const moment = require('moment-hijri');
moment().format('iYYYY/iM/iD');

const moment = require('moment-hijri'); 
  
// Parse a Hijri date 
const m = moment('1410/8/28', 'iYYYY/iM/iD');  
console.log(m.format('iYYYY/iM/iD [is] YYYY/M/D'));

const moment = require('moment-hijri'); 
  
// False (This month is only 29 days) 
console.log(moment('1436/1/30',  
    'iYYYY/iMM/iDD').isValid()); 
      
// True (This month is 30 days) 
console.log(moment('1436/2/30',  
    'iYYYY/iMM/iDD').isValid());

const moment = require('moment-hijri'); 
console.log( 
    moment('1436/2/6 16:40',  
    'iYYYY/iM/iD HH:mm'). 
    format('YYYY-M-D HH:mm:ss') 
); 
  
console.log( 
    moment('2014-11-28 16:40:00',  
    'YYYY-M-D HH:mm:ss'). 
    endOf('iMonth').format('iYYYY/iM/iD HH:mm:ss') 
);

const moment = require('moment-hijri'); 
console.log(moment('1990 5 25', 'YYYY iM D'). 
    format('YYYY/MM/DD'));