├── .editorconfig ├── .eslintrc.json ├── .gitattributes ├── .gitignore ├── .travis.yml ├── .verb.md ├── LICENSE ├── README.md ├── index.js ├── package.json └── test.js /.editorconfig: -------------------------------------------------------------------------------- 1 | # http://editorconfig.org 2 | root = true 3 | 4 | [*] 5 | indent_style = space 6 | end_of_line = lf 7 | charset = utf-8 8 | indent_size = 2 9 | trim_trailing_whitespace = true 10 | insert_final_newline = true 11 | 12 | [*.md] 13 | trim_trailing_whitespace = false 14 | insert_final_newline = false 15 | 16 | [**/{actual,fixtures,expected}/**] 17 | trim_trailing_whitespace = false 18 | insert_final_newline = false 19 | 20 | [**/templates/**] 21 | trim_trailing_whitespace = false 22 | insert_final_newline = false 23 | -------------------------------------------------------------------------------- /.eslintrc.json: -------------------------------------------------------------------------------- 1 | { 2 | "ecmaFeatures": { 3 | 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Enforce Unix newlines 2 | * text eol=lf 3 | 4 | # binaries 5 | *.ai binary 6 | *.psd binary 7 | *.jpg binary 8 | *.gif binary 9 | *.png binary 10 | *.jpeg binary 11 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.DS_Store 2 | *.sublime-* 3 | _gh_pages 4 | bower_components 5 | node_modules 6 | npm-debug.log 7 | actual 8 | test/actual 9 | temp 10 | tmp 11 | TODO.md 12 | vendor 13 | .idea 14 | benchmark 15 | coverage 16 | -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | sudo: false 2 | language: node_js 3 | node_js: 4 | - stable 5 | - '5' 6 | - '4' 7 | - '0.12' 8 | - '0.10' 9 | matrix: 10 | fast_finish: true 11 | allow_failures: 12 | - node_js: '0.13' 13 | -------------------------------------------------------------------------------- /.verb.md: -------------------------------------------------------------------------------- 1 | {%= include("header") %} 2 | 3 | {%= include("highlight") %} 4 | 5 | ## Usage 6 | 7 | The module exposes a function that must be called to get the regex (modified from the split device regex in the node.js path module); 8 | 9 | ```js 10 | var pathRootRegex = require('{%= name %}'); 11 | 12 | console.log(pathRootRegex() instanceof RegExp); 13 | //=> true 14 | ``` 15 | 16 | See the [path-root][] module for examples. 17 | 18 | ## Related projects 19 | {%= include("related-list") %} 20 | 21 | ## Contributing 22 | {%= include("contributing") %} 23 | 24 | ## Running tests 25 | {%= include("tests") %} 26 | 27 | ## Author 28 | {%= include("author") %} 29 | 30 | ## License 31 | {%= copyright({linkify: true}) %} 32 | {%= license %} 33 | 34 | *** 35 | 36 | {%= include("footer") %} 37 | 38 | {%= reflinks(verb.reflinks) %} -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | The MIT License (MIT) 2 | 3 | Copyright (c) 2016, Jon Schlinkert. 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in 13 | all copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 21 | THE SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # path-root-regex [![NPM version](https://img.shields.io/npm/v/path-root-regex.svg?style=flat)](https://www.npmjs.com/package/path-root-regex) [![NPM downloads](https://img.shields.io/npm/dm/path-root-regex.svg?style=flat)](https://npmjs.org/package/path-root-regex) [![Build Status](https://img.shields.io/travis/regexhq/path-root-regex.svg?style=flat)](https://travis-ci.org/regexhq/path-root-regex) 2 | 3 | > Regular expression for getting the root of a posix or windows filepath. 4 | 5 | You might also be interested in [path-root](https://github.com/jonschlinkert/path-root). 6 | 7 | ## Usage 8 | 9 | The module exposes a function that must be called to get the regex (modified from the split device regex in the node.js path module); 10 | 11 | ```js 12 | var pathRootRegex = require('path-root-regex'); 13 | 14 | console.log(pathRootRegex() instanceof RegExp); 15 | //=> true 16 | ``` 17 | 18 | See the [path-root](https://github.com/jonschlinkert/path-root) module for examples. 19 | 20 | ## Related projects 21 | 22 | You might also be interested in these projects: 23 | 24 | * [is-absolute](https://www.npmjs.com/package/is-absolute): Polyfill for node.js `path.isAbolute`. Returns true if a file path is absolute. | [homepage](https://github.com/jonschlinkert/is-absolute) 25 | * [parse-filepath](https://www.npmjs.com/package/parse-filepath): Parse a filepath into an object. Falls back on the native node.js `path.parse` method if… [more](https://www.npmjs.com/package/parse-filepath) | [homepage](https://github.com/jonschlinkert/parse-filepath) 26 | 27 | ## Contributing 28 | 29 | Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/path-root-regex/issues/new). 30 | 31 | ## Running tests 32 | 33 | Install dev dependencies: 34 | 35 | ```sh 36 | $ npm install -d && npm test 37 | ``` 38 | 39 | ## Author 40 | 41 | **Jon Schlinkert** 42 | 43 | * [github/jonschlinkert](https://github.com/jonschlinkert) 44 | * [twitter/jonschlinkert](http://twitter.com/jonschlinkert) 45 | 46 | ## License 47 | 48 | Copyright © 2016, [Jon Schlinkert](https://github.com/jonschlinkert). 49 | Released under the [MIT license](https://github.com/regexhq/path-root-regex/blob/master/LICENSE). 50 | 51 | *** 52 | 53 | _This file was generated by [verb](https://github.com/verbose/verb), v, on March 29, 2016._ -------------------------------------------------------------------------------- /index.js: -------------------------------------------------------------------------------- 1 | /*! 2 | * path-root-regex 3 | * 4 | * Copyright (c) 2016, Jon Schlinkert. 5 | * Licensed under the MIT License. 6 | */ 7 | 8 | 'use strict'; 9 | 10 | module.exports = function() { 11 | // Regex is modified from the split device regex in the node.js path module. 12 | return /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?/; 13 | }; 14 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "path-root-regex", 3 | "description": "Regular expression for getting the root of a posix or windows filepath.", 4 | "version": "0.1.2", 5 | "homepage": "https://github.com/regexhq/path-root-regex", 6 | "author": "Jon Schlinkert (https://github.com/jonschlinkert)", 7 | "repository": "regexhq/path-root-regex", 8 | "bugs": { 9 | "url": "https://github.com/regexhq/path-root-regex/issues" 10 | }, 11 | "license": "MIT", 12 | "files": [ 13 | "index.js", 14 | "test.js" 15 | ], 16 | "main": "index.js", 17 | "engines": { 18 | "node": ">=0.10.0" 19 | }, 20 | "scripts": { 21 | "test": "mocha" 22 | }, 23 | "devDependencies": { 24 | "gulp-format-md": "^0.1.7", 25 | "mocha": "^3.1.2" 26 | }, 27 | "keywords": [ 28 | "detect", 29 | "expression", 30 | "file", 31 | "filepath", 32 | "match", 33 | "parse", 34 | "path", 35 | "regex", 36 | "regexp", 37 | "regular", 38 | "root", 39 | "test" 40 | ], 41 | "verb": { 42 | "run": true, 43 | "toc": false, 44 | "layout": false, 45 | "tasks": [ 46 | "readme" 47 | ], 48 | "plugins": [ 49 | "gulp-format-md" 50 | ], 51 | "related": { 52 | "highlight": "path-root", 53 | "list": [ 54 | "parse-filepath", 55 | "is-absolute" 56 | ] 57 | }, 58 | "reflinks": [ 59 | "verb", 60 | "path-root" 61 | ], 62 | "lint": { 63 | "reflinks": true 64 | } 65 | } 66 | } 67 | -------------------------------------------------------------------------------- /test.js: -------------------------------------------------------------------------------- 1 | 'use strict'; 2 | 3 | require('mocha'); 4 | var assert = require('assert'); 5 | var regex = require('./'); 6 | 7 | function match(str) { 8 | var m = regex().exec(str); 9 | return m ? m[0] : null; 10 | } 11 | 12 | describe('path-root-regex', function() { 13 | it('should export a function', function() { 14 | assert.equal(typeof regex, 'function'); 15 | }); 16 | 17 | it('should return a regex when called', function() { 18 | assert(regex() instanceof RegExp); 19 | }); 20 | 21 | it('should match the root of a filepath', function() { 22 | assert.equal(match('\\\\server\\share\\abc'), '\\\\server\\share\\'); 23 | assert.equal(match('\\\\server foo\\some folder\\base-file.js'), '\\\\server foo\\some folder\\'); 24 | assert.equal(match('\\\\?\\UNC\\server\\share'), '\\\\?\\UNC\\'); 25 | assert.equal(match('foo/bar/baz.js'), ''); 26 | assert.equal(match('c:\\foo\\bar\\baz.js'), 'c:\\'); 27 | assert.equal(match('\\\\slslslsl\\admin$\\system32'), '\\\\slslslsl\\admin$\\'); 28 | assert.equal(match('/foo/bar/baz.js'), '/'); 29 | }); 30 | }); 31 | --------------------------------------------------------------------------------