❯ nvm use 10
Now using node v10.6.0 (npm v6.1.0)

❯ node 1.js
timeout1
timeout2
timeout3
timeout4
promise resolve

❯ cat 1.js
setTimeout(() => console.log('timeout1'));
setTimeout(() => {
    console.log('timeout2')
    Promise.resolve().then(() => console.log('promise resolve'))
});
setTimeout(() => console.log('timeout3'));
setTimeout(() => console.log('timeout4'));

❯ nvm use system
Now using system version of node: v13.11.0 (npm v6.13.7)

❯ node 1.js
timeout1
timeout2
promise resolve
timeout3
timeout4