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# Glob To Regular Expression | |
[![Build Status](https://travis-ci.org/fitzgen/glob-to-regexp.png?branch=master)](https://travis-ci.org/fitzgen/glob-to-regexp) | |
Turn a \*-wildcard style glob (`"*.min.js"`) into a regular expression | |
(`/^.*\.min\.js$/`)! | |
To match bash-like globs, eg. `?` for any single-character match, `[a-z]` for | |
character ranges, and `{*.html, *.js}` for multiple alternatives, call with | |
`{ extended: true }`. | |
To obey [globstars `**`](https://github.com/isaacs/node-glob#glob-primer) rules set option `{globstar: true}`. | |
NOTE: This changes the behavior of `*` when `globstar` is `true` as shown below: | |
When `{globstar: true}`: `/foo/**` will match any string that starts with `/foo/` | |
like `/foo/index.htm`, `/foo/bar/baz.txt`, etc. Also, `/foo/**/*.txt` will match | |
any string that starts with `/foo/` and ends with `.txt` like `/foo/bar.txt`, | |
`/foo/bar/baz.txt`, etc. | |
Whereas `/foo/*` (single `*`, not a globstar) will match strings that start with | |
`/foo/` like `/foo/index.htm`, `/foo/baz.txt` but will not match strings that | |
contain a `/` to the right like `/foo/bar/baz.txt`, `/foo/bar/baz/qux.dat`, etc. | |
Set flags on the resulting `RegExp` object by adding the `flags` property to the option object, eg `{ flags: "i" }` for ignoring case. | |
## Install | |
npm install glob-to-regexp | |
## Usage | |
```js | |
var globToRegExp = require('glob-to-regexp'); | |
var re = globToRegExp("p*uck"); | |
re.test("pot luck"); // true | |
re.test("pluck"); // true | |
re.test("puck"); // true | |
re = globToRegExp("*.min.js"); | |
re.test("http://example.com/jquery.min.js"); // true | |
re.test("http://example.com/jquery.min.js.map"); // false | |
re = globToRegExp("*/www/*.js"); | |
re.test("http://example.com/www/app.js"); // true | |
re.test("http://example.com/www/lib/factory-proxy-model-observer.js"); // true | |
// Extended globs | |
re = globToRegExp("*/www/{*.js,*.html}", { extended: true }); | |
re.test("http://example.com/www/app.js"); // true | |
re.test("http://example.com/www/index.html"); // true | |
``` | |
## License | |
Copyright (c) 2013, Nick Fitzgerald | |
All rights reserved. | |
Redistribution and use in source and binary forms, with or without modification, | |
are permitted provided that the following conditions are met: | |
* Redistributions of source code must retain the above copyright notice, this | |
list of conditions and the following disclaimer. | |
* Redistributions in binary form must reproduce the above copyright notice, this | |
list of conditions and the following disclaimer in the documentation and/or | |
other materials provided with the distribution. | |
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR | |
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | |
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |