odin-default-js-exercises/06_leapYears/leapYears.js

const leapYears = function(year) {
 if(year % 4 === 0 && year % 100 !== 0 || year % 400 === 0){
    return true;
 } else{
    return false;
 }
};

// Do not edit below this line
module.exports = leapYears;