Extracted from MDN Web Doc - Making asynchronous programming easier with async and await
index.js
async function myFetch() {
let response = await fetch('coffee.jpg');
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
return await response.blob();
}
myFetch().then((blob) => {
let objectURL = URL.createObjectURL(blob);
let image = document.createElement('img');
image.src = objectURL;
document.body.appendChild(image);
}).catch(e => console.log(e));