add linting (and some initial fixes)

4 files changed, 215 insertions, 0 deletions

diff --git a/node_modules/matcher/index.js b/node_modules/matcher/index.js
new file mode 100644
index 000000000..796e7c8d0
--- /dev/null
+++ b/node_modules/matcher/index.js
@@ -0,0 +1,72 @@
+'use strict';
+var escapeStringRegexp = require('escape-string-regexp');
+var reCache = {};
+
+function makeRe(pattern, shouldNegate) {
+	var cacheKey = pattern + shouldNegate;
+
+	if (reCache[cacheKey]) {
+		return reCache[cacheKey];
+	}
+
+	var negated = false;
+
+	if (pattern[0] === '!') {
+		negated = true;
+		pattern = pattern.slice(1);
+	}
+
+	pattern = escapeStringRegexp(pattern).replace(/\\\*/g, '.*');
+
+	if (negated && shouldNegate) {
+		pattern = '(?!' + pattern + ')';
+	}
+
+	var re = new RegExp('^' + pattern + '$', 'i');
+
+	re.negated = negated;
+
+	reCache[cacheKey] = re;
+
+	return re;
+}
+
+module.exports = function (inputs, patterns) {
+	if (!(Array.isArray(inputs) && Array.isArray(patterns))) {
+		throw new TypeError('Expected two arrays, got ' + typeof inputs + ' ' + typeof patterns);
+	}
+
+	if (patterns.length === 0) {
+		return inputs;
+	}
+
+	var firstNegated = patterns[0][0] === '!';
+
+	patterns = patterns.map(function (x) {
+		return makeRe(x, false);
+	});
+
+	var ret = [];
+
+	for (var i = 0; i < inputs.length; i++) {
+		// if first pattern is negated we include
+		// everything to match user expectation
+		var matches = firstNegated;
+
+		for (var j = 0; j < patterns.length; j++) {
+			if (patterns[j].test(inputs[i])) {
+				matches = !patterns[j].negated;
+			}
+		}
+
+		if (matches) {
+			ret.push(inputs[i]);
+		}
+	}
+
+	return ret;
+};
+
+module.exports.isMatch = function (input, pattern) {
+	return makeRe(pattern, true).test(input);
+};
diff --git a/node_modules/matcher/license b/node_modules/matcher/license
new file mode 100644
index 000000000..654d0bfe9
--- /dev/null
+++ b/node_modules/matcher/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/matcher/package.json b/node_modules/matcher/package.json
new file mode 100644
index 000000000..cc1523794
--- /dev/null
+++ b/node_modules/matcher/package.json
@@ -0,0 +1,44 @@
+{
+  "name": "matcher",
+  "version": "0.1.2",
+  "description": "Simple wildcard matching",
+  "license": "MIT",
+  "repository": "sindresorhus/matcher",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "matcher",
+    "matching",
+    "match",
+    "regex",
+    "regexp",
+    "regular",
+    "expression",
+    "wildcard",
+    "pattern",
+    "string",
+    "filter",
+    "glob",
+    "globbing",
+    "minimatch"
+  ],
+  "dependencies": {
+    "escape-string-regexp": "^1.0.4"
+  },
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  }
+}
diff --git a/node_modules/matcher/readme.md b/node_modules/matcher/readme.md
new file mode 100644
index 000000000..42488b5a7
--- /dev/null
+++ b/node_modules/matcher/readme.md
@@ -0,0 +1,78 @@
+# matcher [![Build Status](https://travis-ci.org/sindresorhus/matcher.svg?branch=master)](https://travis-ci.org/sindresorhus/matcher)
+
+> Simple [wildcard](https://en.wikipedia.org/wiki/Wildcard_character) matching
+
+Useful when you want to accept loose string input and regexes/globs are too convoluted.
+
+
+## Install
+
+```
+$ npm install --save matcher
+```
+
+
+## Usage
+
+```js
+const matcher = require('matcher');
+
+matcher(['foo', 'bar', 'moo'], ['*oo', '!foo']);
+//=> ['moo']
+
+matcher(['foo', 'bar', 'moo'], ['!*oo']);
+//=> ['bar']
+
+matcher.isMatch('unicorn', 'uni*');
+//=> true
+
+matcher.isMatch('unicorn', '*corn');
+//=> true
+
+matcher.isMatch('unicorn', 'un*rn');
+//=> true
+
+matcher.isMatch('rainbow', '!unicorn');
+//=> true
+
+matcher.isMatch('foo bar baz', 'foo b* b*');
+//=> true
+
+matcher.isMatch('unicorn', 'uni\\*');
+//=> false
+```
+
+
+## API
+
+### matcher(inputs, patterns)
+
+Accepts an array of `input`'s and `pattern`'s.
+
+Returns an array of of `inputs` filtered based on the `patterns`.
+
+### matcher.isMatch(input, pattern)
+
+Returns a boolean of whether the `input` matches the `pattern`.
+
+#### input
+
+Type: `string`
+
+String to match.
+
+#### pattern
+
+Type: `string`
+
+Case-insensitive. Use `*` to match zero or more characters. A pattern starting with `!` will be negated.
+
+
+## Related
+
+- [multimatch](https://github.com/sindresorhus/multimatch) - Extends `minimatch.match()` with support for multiple patterns
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)