JS Quiz: Easy: Destructuring defaults and null

programming web dev
1

What gets logged?

const { x = 5 } = { x: null };
console.log(x);
  • 5
  • null
  • undefined
  • TypeError
0 voters
2

It logs null — the default only applies when the property is undefined, not when it’s present-but-null.

const { x = 5 } = { x: null };
console.log(x); // null