Review system generator/scheduler

scheduler.js

const today = new Date().getTime();
const day   = 24 * 60 * 60 * 1000; // 1 day in miliseconds

console.log('TODAY', (new Date(today)).toISOString().split('T')[0]);
console.log('+1', (new Date(today + (day * 1))).toISOString().split('T')[0]);
console.log('+3', (new Date(today + (day * 3))).toISOString().split('T')[0]);
console.log('+7', (new Date(today + (day * 7))).toISOString().split('T')[0]);
console.log('+15', (new Date(today + (day * 15))).toISOString().split('T')[0]);
console.log('+30', (new Date(today + (day * 30))).toISOString().split('T')[0]);
console.log('+60', (new Date(today + (day * 60))).toISOString().split('T')[0]);
console.log('+120', (new Date(today + (day * 120))).toISOString().split('T')[0]);
console.log('+240', (new Date(today + (day * 240))).toISOString().split('T')[0]);
console.log('+365', (new Date(today + (day * 365))).toISOString().split('T')[0]);