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Merge pull request #696 from StormKMD/patch-1

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Readability changes to async/await page
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Ilya Kantor 2018-12-24 12:49:48 +03:00 • committed by GitHub
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6-async/05-async-await/article.md
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@ -83,12 +83,12 @@ function f() {
}
```
We can get such error in case if we forget to put `async` before a function. As said, `await` only works inside `async function`.
We will get this error if we do not put `async` before a function. As said, `await` only works inside an `async function`.
````
Let's take `showAvatar()` example from the chapter <info:promise-chaining> and rewrite it using `async/await`:
Let's take the `showAvatar()` example from the chapter <info:promise-chaining> and rewrite it using `async/await`:
1. We'll need to replace `.then` calls by `await`.
1. We'll need to replace `.then` calls with `await`.
2. Also we should make the function `async` for them to work.
```js run
@ -122,7 +122,7 @@ showAvatar();
Pretty clean and easy to read, right? Much better than before.
````smart header="`await` won't work in the top-level code"
People who are just starting to use `await` tend to forget that, but we can't write `await` in the top-level code. That wouldn't work:
People who are just starting to use `await` tend to forget the fact that we can't use `await` in top-level code. For example, this will not work:
```js run
// syntax error in top-level code