mirror of https://github.com/thangisme/notes.git
88 lines
3.1 KiB
Markdown
88 lines
3.1 KiB
Markdown
# is-posix-bracket [](https://www.npmjs.com/package/is-posix-bracket) [](https://npmjs.org/package/is-posix-bracket) [](https://travis-ci.org/jonschlinkert/is-posix-bracket)
|
|
|
|
> Returns true if the given string is a POSIX bracket expression (POSIX character class).
|
|
|
|
## Install
|
|
|
|
Install with [npm](https://www.npmjs.com/):
|
|
|
|
```sh
|
|
$ npm install is-posix-bracket --save
|
|
```
|
|
|
|
## Usage
|
|
|
|
```js
|
|
var isPosixBracket = require('is-posix-bracket');
|
|
|
|
isPosixBracket('[foo:]]');
|
|
//=> false
|
|
isPosixBracket('[xdigit:]]');
|
|
//=> false
|
|
isPosixBracket('[[:xdigit:]]');
|
|
//=> true
|
|
isPosixBracket('[[:xdigit:]]');
|
|
//=> true
|
|
isPosixBracket('[[:alpha:]123]');
|
|
//=> true
|
|
isPosixBracket('[[:alpha:]123]');
|
|
//=> true
|
|
isPosixBracket('[a-c[:digit:]x-z]');
|
|
//=> true
|
|
isPosixBracket('[:al:]');
|
|
//=> true
|
|
isPosixBracket('[abc[:punct:][0-9]');
|
|
//=> true
|
|
```
|
|
|
|
## Related projects
|
|
|
|
You might also be interested in these projects:
|
|
|
|
* [braces](https://www.npmjs.com/package/braces): Fastest brace expansion for node.js, with the most complete support for the Bash 4.3 braces… [more](https://www.npmjs.com/package/braces) | [homepage](https://github.com/jonschlinkert/braces)
|
|
* [expand-brackets](https://www.npmjs.com/package/expand-brackets): Expand POSIX bracket expressions (character classes) in glob patterns. | [homepage](https://github.com/jonschlinkert/expand-brackets)
|
|
* [is-extglob](https://www.npmjs.com/package/is-extglob): Returns true if a string has an extglob. | [homepage](https://github.com/jonschlinkert/is-extglob)
|
|
* [is-glob](https://www.npmjs.com/package/is-glob): Returns `true` if the given string looks like a glob pattern or an extglob pattern.… [more](https://www.npmjs.com/package/is-glob) | [homepage](https://github.com/jonschlinkert/is-glob)
|
|
* [micromatch](https://www.npmjs.com/package/micromatch): Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch. Just… [more](https://www.npmjs.com/package/micromatch) | [homepage](https://github.com/jonschlinkert/micromatch)
|
|
|
|
## Contributing
|
|
|
|
Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/is-posix-bracket/issues/new).
|
|
|
|
## Building docs
|
|
|
|
Generate readme and API documentation with [verb](https://github.com/verbose/verb):
|
|
|
|
```sh
|
|
$ npm install verb && npm run docs
|
|
```
|
|
|
|
Or, if [verb](https://github.com/verbose/verb) is installed globally:
|
|
|
|
```sh
|
|
$ verb
|
|
```
|
|
|
|
## Running tests
|
|
|
|
Install dev dependencies:
|
|
|
|
```sh
|
|
$ npm install -d && npm test
|
|
```
|
|
|
|
## Author
|
|
|
|
**Jon Schlinkert**
|
|
|
|
* [github/jonschlinkert](https://github.com/jonschlinkert)
|
|
* [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
|
|
|
|
## License
|
|
|
|
Copyright © 2016, [Jon Schlinkert](https://github.com/jonschlinkert).
|
|
Released under the [MIT license](https://github.com/jonschlinkert/is-posix-bracket/blob/master/LICENSE).
|
|
|
|
***
|
|
|
|
_This file was generated by [verb](https://github.com/verbose/verb), v, on April 05, 2016._ |