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30-seconds-of-code/snippets/sortCharactersInString.md
Mathias Bynens 8ee50178f3 Avoid confusing prototype methods for static methods
Correct: `Array.from()` (it’s a static method)
Incorrect: `Array.join()` (doesn’t exist; it’s a prototype method)

This patch uses the common `#` syntax to denote `.prototype.`.
2018-09-28 15:44:12 -04:00

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### sortCharactersInString
Alphabetically sorts the characters in a string.
Use the spread operator (`...`), `Array.prototype.sort()` and `String.localeCompare()` to sort the characters in `str`, recombine using `String.prototype.join('')`.
```js
const sortCharactersInString = str => [...str].sort((a, b) => a.localeCompare(b)).join('');
```
```js
sortCharactersInString('cabbage'); // 'aabbceg'
```