Stdle #19 · modern · 2026-06-25
What does this TypeScript snippet output?
A past puzzle — fully playable. 4 attempts, hints on wrong guesses.
const a = [1, 2, 3] as const;console.log(a instanceof Array, Array.isArray(a));Modern
Stdle #19 · modern · 2026-06-25
A past puzzle — fully playable. 4 attempts, hints on wrong guesses.
const a = [1, 2, 3] as const;console.log(a instanceof Array, Array.isArray(a));