I Used JavaScript Promises Every Day. Then I Asked: How Does JavaScript Actually Handle Them?

I've used promises for everyday programming. I knew how to use promises, but I never questioned how JavaScript actually handles promises and asynchronous programming. Take this one for example: function main() { console.log("A"); setTimeout(() => { console.log("B"); }, 0); new Promise(resolve => { console.log("C"); resolve("D");... Weiterlesen