/ ** * You need to write an asynchronous function, * which will "sleep" for a specified number of milliseconds, * and then successfully complete * / function sleep(duration) { } // Example const startTime = Date.now(); console.log("start sleeping..."); sleep(2000).then(() => { console.log("Woke up after 2 seconds!"); console.log("Time passed: ", Date.now() - startTime); }); sleep(1000).then(() => { console.log("Woke up after 1 seconds!"); console.log("Time passed: ", Date.now() - startTime); });

The sleep function should return a Promise that resolves after a specified number of milliseconds. Here's an example implementation:

function sleep(duration) {
    return new Promise(resolve => setTimeout(resolve, duration));
}

// Example usage
const startTime = Date.now();
console.log("start sleeping...");

sleep(2000).then(() => {
    console.log("Woke up after 2 seconds!");
    console.log("Time passed: ", Date.now() - startTime);
});

sleep(1000).then(() => {
    console.log("Woke up after 1 seconds!");
    console.log("Time passed: ", Date.now() - startTime);
});