date-months

dark-months

First run npm i date-months

var Date = require('date-months');
let months = new Date.months()
let year = months.year("2017/4/5")

/// output 
// 53 
var Date = require('date-months');
let months = new Date.months()
let year = months.year("2017/4/5",true)
// output 
// 53 months