MDT-Webapps-Gulp/code/application_liste/app/node_modules/strip-dirs/README.md

# strip-dirs 

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Remove leading directory components from a path, like [tar(1)](http://linuxcommand.org/man_pages/tar1.html)'s `--strip-components` option

```javascript
const stripDirs = require('strip-dirs');

stripDirs('foo/bar/baz', 1); //=> 'bar/baz'
stripDirs('foo/bar/baz', 2); //=> 'baz'
stripDirs('foo/bar/baz', 999); //=> 'baz'
```

## Installation

[Use npm](https://docs.npmjs.com/cli/install).

```
npm install --save strip-dirs
```

## API

```javascript
const stripDirs = require('strip-dirs');
```

### stripDirs(*path*, *count* [, *option*])

*path*: `String` (A relative path)  
*count*: `Number` (0, 1, 2, ...)  
*option*: `Object`  
Return: `String`

It removes directory components from the beginning of the *path* by *count*.

```javascript
const stripDirs = require('strip-dirs');

stripDirs('foo/bar', 1); //=> 'bar'
stripDirs('foo/bar/baz', 2); //=> 'bar'
stripDirs('foo/././/bar/./', 1); //=> 'bar'
stripDirs('foo/bar', 0); //=> 'foo/bar'

stripDirs('/foo/bar', 1) // throw an error because the path is an absolute path
```

If you want to remove all directory components certainly, use [`path.basename`](https://nodejs.org/api/path.html#path_path_basename_path_ext) instead of this module.

#### option.disallowOverflow

Type: `Boolean`  
Default: `false`

By default, it keeps the last path component when path components are fewer than the *count*.

If this option is enabled, it throws an error in this situation.

```javascript
stripDirs('foo/bar/baz', 9999); //=> 'baz'

stripDirs('foo/bar/baz', 9999, {disallowOverflow: true}); // throws an range error
```

## License

Copyright (c) 2014 - 2016 [Shinnosuke Watanabe](https://github.com/shinnn)

Licensed under [the MIT License](./LICENSE).