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node_modules/is-valid-glob/README.md

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+# is-valid-glob [![NPM version](https://img.shields.io/npm/v/is-valid-glob.svg?style=flat)](https://www.npmjs.com/package/is-valid-glob) [![NPM monthly downloads](https://img.shields.io/npm/dm/is-valid-glob.svg?style=flat)](https://npmjs.org/package/is-valid-glob) [![NPM total downloads](https://img.shields.io/npm/dt/is-valid-glob.svg?style=flat)](https://npmjs.org/package/is-valid-glob) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/is-valid-glob.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/is-valid-glob)
+
+> Return true if a value is a valid glob pattern or patterns.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save is-valid-glob
+```
+
+## Usage
+
+This really just checks to make sure that a pattern is either a string or array, and if it's an array it's either empty or consists of only strings.
+
+```js
+var isValidGlob = require('is-valid-glob');
+
+isValidGlob('foo/*.js');
+//=> true
+```
+
+**Valid patterns**
+
+```js
+isValidGlob('a');
+isValidGlob('a.js');
+isValidGlob('*.js');
+isValidGlob(['a', 'b']);
+//=> all true
+```
+
+**Invalid patterns**
+
+```js
+isValidGlob();
+isValidGlob('');
+isValidGlob(null);
+isValidGlob(undefined);
+isValidGlob(new Buffer('foo'));
+isValidGlob(['foo', [[]]]);
+isValidGlob(['foo', [['bar']]]);
+isValidGlob(['foo', {}]);
+isValidGlob({});
+isValidGlob([]);
+isValidGlob(['']);
+//=> all false
+```
+
+## About
+
+### Related projects
+
+* [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://github.com/jonschlinkert/is-glob) | [homepage](https://github.com/jonschlinkert/is-glob "Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet")
+* [micromatch](https://www.npmjs.com/package/micromatch): Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch. | [homepage](https://github.com/micromatch/micromatch "Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch.")
+* [vinyl-fs](https://www.npmjs.com/package/vinyl-fs): Vinyl adapter for the file system | [homepage](http://github.com/wearefractal/vinyl-fs "Vinyl adapter for the file system")
+* [vinyl](https://www.npmjs.com/package/vinyl): Virtual file format. | [homepage](https://github.com/gulpjs/vinyl#readme "Virtual file format.")
+
+### Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+### Contributors
+
+| **Commits** | **Contributor** | 
+| --- | --- |
+| 9 | [jonschlinkert](https://github.com/jonschlinkert) |
+| 2 | [contra](https://github.com/contra) |
+
+### Building docs
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+### Running tests
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+### Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](https://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on June 21, 2017._