Games Node.js Loop Quest The express lane

Level 11

Promises beat timers

A 0ms timer and a resolved promise. Which callback runs first?

setTimeout(() => console.log('timeout'), 0);Promise.resolve().then(() => console.log('promise'));console.log('sync');

1. Predict the output

Tap the lines in the order you think they print.

  1. 1…
  2. 2…
  3. 3…