Games Node.js Loop Quest Round the loop

Level 32

Inside I/O: the full lineup

A file-read callback queues a timer, an immediate, a promise and a nextTick.

const fs = require('node:fs');fs.readFile(__filename, () => {  setTimeout(() => console.log('timeout'), 0);  setImmediate(() => console.log('immediate'));  Promise.resolve().then(() => console.log('promise'));  process.nextTick(() => console.log('tick'));});

1. Predict the output

Tap the lines in the order you think they print.

  1. 1…
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  3. 3…
  4. 4…