en.javascript.info/1-js/11-async/08-async-await/01-rewrite-async/task.md
2022-02-06 13:05:02 +03:00

20 lines
456 B
Markdown

# Rewrite using async/await
Rewrite this example code from the chapter <info:promise-chaining> using `async/await` instead of `.then/catch`:
```js run
function loadJson(url) {
return fetch(url)
.then(response => {
if (response.status == 200) {
return response.json();
} else {
throw new Error(response.status);
}
});
}
loadJson('https://javascript.info/no-such-user.json')
.catch(alert); // Error: 404
```