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Update ch08.md #554

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2 changes: 1 addition & 1 deletion ch08.md
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Expand Up @@ -384,7 +384,7 @@ const getFromStorage = key => () => localStorage[key];

Had we not surrounded its guts in another function, `getFromStorage` would vary its output depending on external circumstance. With the sturdy wrapper in place, we will always get the same output per input: a function that, when called, will retrieve a particular item from `localStorage`. And just like that (maybe throw in a few Hail Mary's) we've cleared our conscience and all is forgiven.

Except, this isn't particularly useful now is it. Like a collectible action figure in its original packaging, we can't actually play with it. If only there were a way to reach inside of the container and get at its contents... Enter `IO`.
Except this isn't particularly useful, now is it? Like a collectible action figure in its original packaging, we can't actually play with it. If only there were a way to reach inside of the container and get at its contents... Enter `IO`.

```js
class IO {
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