A 2026 JavaScript Tip

In 2026, beginners will likely skip the "Date" headache entirely and use Pattern Matching

// Beginners in 2026 use 'Temporal' for easy date math
const joinedDate = Temporal.PlainDate.from('2025-01-01');
const yearsActive = Temporal.Now.plainDateISO().since(joinedDate).years;

const user = { name: "DevNewbie", role: "premium", yearsActive };

// The 'match' statement: The clean 2026 way to handle logic
const greeting = match (user) {
  { role: "admin" } => "Welcome, Commander.",
  { yearsActive: 0 } => "Welcome to your first day!",
  { role: "premium", yearsActive: 1 } => "Happy 1-year anniversary!",
  _ => "Hello again!" // The 'fallback' or default case
};

console.log(greeting);