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# sort-keys [](https://travis-ci.org/sindresorhus/sort-keys)
> Sort the keys of an object
Useful to get a deterministically ordered object, as the order of keys can vary between engines.
## Install
```
$ npm install --save sort-keys
```
## Usage
```js
const sortKeys = require('sort-keys');
sortKeys({c: 0, a: 0, b: 0});
//=> {a: 0, b: 0, c: 0}
sortKeys({b: {b: 0, a: 0}, a: 0}, {deep: true});
//=> {a: 0, b: {a: 0, b: 0}}
sortKeys({c: 0, a: 0, b: 0}, {
compare: (a, b) => -a.localeCompare(b)
});
//=> {c: 0, b: 0, a: 0}
```
## API
### sortKeys(input, [options])
Returns a new object with sorted keys.
#### input
Type: `Object`
#### options
##### deep
Type: `boolean`
Recursively sort keys.
##### compare
Type: `Function`
[Compare function.](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort)
## License
MIT © [Sindre Sorhus](https://sindresorhus.com)
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