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Predict the output when process.nextTick is scheduled inside a Promise.then and a promise inside nextTick.

MediumP2Output

What does this code print when run as a CommonJS module with node file.js?

1Promise.resolve().then(() => {
2  console.log('then 1');
3  process.nextTick(() => console.log('tick inside then'));
4});
5process.nextTick(() => {
6  console.log('tick 1');
7  Promise.resolve().then(() => console.log('then inside tick'));
8});
9Promise.resolve().then(() => console.log('then 2'));
10console.log('sync');

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One line per console.log. Arrays as [1, 2, 3], objects as { a: 1 }, an uncaught error as Uncaught TypeError: message (Chrome and Node wording).

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