In JavaScript please..

isLeaper function is:

function isLeaper(dateOfBirthString) {

return ((dateOfBirthString % 4 == 0) && (dateOfBirthString % 100 != 0)) || (dateOfBirthString % 400 == 0); }

original function:

var daysInMonth = (month) => { let months = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]; return months[month - 1]; }

E) Write a function named daysInMonth v2 that accepts a month number (1. 12) and a 4-digit year, and returns the number of days in the month, leap years included. Use an iAWTiay tti lesi mil 12 in ssixN't; .ies irdPlilbe OT (lsa res in c: esRi liik)ffih. Use your isLeaper function from P3 to recognize leap years. Use arrow function syntax. Examples: daysInMonth_v2(12, 2019) 30 > daysInMonth v2(2, 2020) > 29