common-dir/README.md

Returns the parent directory common to each path

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## common-dir
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### commonDir(files) ⇒ <code>string</code> ⏏
Returns the parent directory common to each path.

**Kind**: Exported function  
**Returns**: <code>string</code> - A single path ending with the path separator, e.g. '/user/some/folder/'  

| Param | Type | Description |
| --- | --- | --- |
| files | <code>Array</code> | An array of file paths to inspect |

**Example**  
```js
> const commonDir = require('common-dir')
> files = [
  '/Users/75lb/one/package.json',
  '/Users/75lb/one/test',
  '/Users/75lb/two/test/main.js'
]
> commonDir(files)
'/Users/75lb/'
```

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&copy; 2014-21 Lloyd Brookes <75pound@gmail.com>. Documented by [jsdoc-to-markdown](https://github.com/jsdoc2md/jsdoc-to-markdown).