StackGenVis/frontend/node_modules/match-file/README.md

# match-file [![NPM version](https://img.shields.io/npm/v/match-file.svg?style=flat)](https://www.npmjs.com/package/match-file) [![NPM monthly downloads](https://img.shields.io/npm/dm/match-file.svg?style=flat)](https://npmjs.org/package/match-file)  [![NPM total downloads](https://img.shields.io/npm/dt/match-file.svg?style=flat)](https://npmjs.org/package/match-file) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/match-file.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/match-file)

> Returns true when the given `name` matches any of the path properties on a vinyl file.

## Install

Install with [npm](https://www.npmjs.com/):

```sh
$ npm install --save match-file
```

## Usage

```js
var matchFile = require('match-file');
```

## API

### matchFile

Returns true if the given string matches one of the path properties on the `file` object (does not match agains `file.extname` only)

```js
var File = require('vinyl');
var matchFile = require('match-file');

var file = new File({path: 'a/b/c.txt', base: 'a'});
var isMatch = matchFile('c.txt', file);
//=> true (since `c.txt` matches file.basename)
```

**Examples**

Continuing with the above setup code, all of the following would return `true`:

```js
// file.path
matchFile('a/b/c.txt', file);
// file.relative
matchFile('b/c.txt', file);
// file.basename
matchFile('c.txt', file);
// file.stem
matchFile('c', file);
```

### .isMatch

Similar to `matchFile`, but **also supports glob patterns** for matching. [micromatch](https://github.com/jonschlinkert/micromatch) is used for matching, visit that project to see all available features and options.

```js
var file = new File({path: 'a/b/c.txt'});
console.log(matcher.isMatch('*.js', file));
//=> false

var file = new File({path: 'a/b/c.js'});
console.log(matcher.isMatch('*.js', file));
//=> true
```

#### Examples

```js
var File = require('vinyl');
var matchFile = require('match-file');

var file = new File({path: 'a/b/c/d/e.txt', base: 'a/b/c'});
file.key = 'zzz/a.txt'; // arbitrary key (for caching)
```

```js
// file.path
console.log(matchFile.isMatch('a/b/c/d/e.txt', file));
// file.relative
console.log(matchFile.isMatch('d/e.txt', file));
// file.basename
console.log(matchFile.isMatch('e.txt', file));
// file.stem
console.log(matchFile.isMatch('e', file));
// file.key
console.log(matchFile.isMatch('zzz/a.txt', file));
// glob pattern for `file.path`
console.log(matchFile.isMatch('**/*.txt', file));
// glob pattern for `file.relative`
console.log(matchFile.isMatch('d/*.txt', file));
// glob pattern for `file.stem`
console.log(matchFile.isMatch('*', file));
// glob pattern for `file.basename`
console.log(matchFile.isMatch('*.txt', file));
```

### .matcher

Returns a matcher function bound to the given glob `patterns` and `options`. [micromatch](https://github.com/jonschlinkert/micromatch) is used for matching, visit that project to see all available features and options.

```js
var isMatch = matchFile.matcher('*.js');
console.log(isMatch);
//=> [function]

var file = new File({path: 'a/b/c.txt'});
console.log(isMatch(file));
//=> false

var file = new File({path: 'a/b/c.js'});
console.log(isMatch(file));
//=> true
```

#### Examples

Given this setup code:

```js
var File = require('vinyl');
var matchFile = require('match-file');

var file = new File({path: 'a/b/c/d/e.txt', base: 'a/b/c'});
file.key = 'zzz/a.txt'; // arbitrary key (for caching)
```

All of the following examples would return `true`:

```js
// file.path
var isMatch = matchFile.matcher('a/b/c/d/e.txt');
console.log(isMatch(file));
// file.relative
var isMatch = matchFile.matcher('d/e.txt');
console.log(isMatch(file));
// file.basename
var isMatch = matchFile.matcher('e.txt');
console.log(isMatch(file));
// file.stem
var isMatch = matchFile.matcher('e');
console.log(isMatch(file));
// file.key
var isMatch = matchFile.matcher('zzz/a.txt');
console.log(isMatch(file));
// glob pattern for `file.path`
var isMatch = matchFile.matcher('**/*.txt');
console.log(isMatch(file));
// glob pattern for `file.relative`
var isMatch = matchFile.matcher('d/*.txt');
console.log(isMatch(file));
// glob pattern for `file.stem`
var isMatch = matchFile.matcher('*');
console.log(isMatch(file));
// glob pattern for `file.basename`
var isMatch = matchFile.matcher('*.txt');
console.log(isMatch(file));
```

## Gulp usage

Use in your [gulp](http://gulpjs.com) plugin:

```js
var though = require('though2');
var gulp = require('gulp');

gulp.task('example', function() {
  return gulp.src('src/**/*')
    .pipe(filter('*.js'));
});

function filter(pattern, options) {
  // define a matcher function outside of the plugin function
  var isMatch = matchFile.matcher(pattern, options);

  return through.obj(function(file, enc, next) {
    // use the matcher function
    if (isMatch(file)) {
      next(null, file);
      return;
    }
    next();
  });
}
```

## About

### Related projects

* [assemble](https://www.npmjs.com/package/assemble): Get the rocks out of your socks! Assemble makes you fast at creating web projects… [more](https://github.com/assemble/assemble) | [homepage](https://github.com/assemble/assemble "Get the rocks out of your socks! Assemble makes you fast at creating web projects. Assemble is used by thousands of projects for rapid prototyping, creating themes, scaffolds, boilerplates, e-books, UI components, API documentation, blogs, building websit")
* [generate](https://www.npmjs.com/package/generate): Command line tool and developer framework for scaffolding out new GitHub projects. Generate offers the… [more](https://github.com/generate/generate) | [homepage](https://github.com/generate/generate "Command line tool and developer framework for scaffolding out new GitHub projects. Generate offers the robustness and configurability of Yeoman, the expressiveness and simplicity of Slush, and more powerful flow control and composability than either.")
* [get-view](https://www.npmjs.com/package/get-view): Utility for getting an assemble view from a collection object. | [homepage](https://github.com/jonschlinkert/get-view "Utility for getting an assemble view from a collection object.")
* [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/jonschlinkert/micromatch "Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch.")
* [verb](https://www.npmjs.com/package/verb): Documentation generator for GitHub projects. Verb is extremely powerful, easy to use, and is used… [more](https://github.com/verbose/verb) | [homepage](https://github.com/verbose/verb "Documentation generator for GitHub projects. Verb is extremely powerful, easy to use, and is used on hundreds of projects of all sizes to generate everything from API docs to readmes.")

### Contributing

Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).

### 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), v0.4.2, on February 24, 2017._