Javascript Programming Tutorials, Guides & Best Practices

async function fetchData() {
    try {
        const data = await new Promise((resolve) => {
            setTimeout(() => {
                resolve("Data fetched successfully");
            }, 2000);
        });
        console.log(data); // Output: Data fetched successfully
    } catch (error) {
        console.error(error);
    }
}

fetchData();

ES6 introduces iterators and generators, which provide a way to define custom iteration behavior for objects.