lmmi_journal_theme/node_modules/strip-dirs

strip-dirs

Remove leading directory components from a path, like tar(1)'s --strip-components option

var 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.

npm install --save strip-dirs

API

var 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.

var 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 instead of this module.

option.narrow

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 such case.

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

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

CLI

You can use this module as strip-dirs command by installing it globally.

npm install -g strip-dirs

Usage

strip-dirs <string> --count(or -c) <number> [--narrow(or -n)]

Or, use with pipe(|):

echo <string> | strip-dirs --count(or -c) <number> [--narrow(or -n)]

Flags

--count,  -c: Number of directories to strip from the path
--narrow, -n: Disallow surplus count of directory level

License

Copyright (c) Shinnosuke Watanabe

Licensed under the MIT License.