Use arrify

Author: kevva

index.js

@@ -3,13 +3,10 @@ var union = require('array-union');
 var assign = require('object-assign');
 var async = require('async');
 var glob = require('glob');
-
-function arrayify(arr) {
-	return Array.isArray(arr) ? arr : [arr];
-}
+var arrify = require('arrify');
 
 function sortPatterns(patterns) {
-	patterns = arrayify(patterns);
+	patterns = arrify(patterns);
 
 	var positives = [];
 	var negatives = [];

package.json

@@ -5,8 +5,8 @@
   "license": "MIT",
   "repository": "sindresorhus/globby",
   "author": {
-    "name": "Sindre Sorhus",
     "email": "sindresorhus@gmail.com",
+    "name": "Sindre Sorhus",
     "url": "sindresorhus.com"
   },
   "engines": {
@@ -20,38 +20,39 @@
     "index.js"
   ],
   "keywords": [
+    "all",
+    "array",
+    "directories",
+    "dirs",
+    "expand",
+    "files",
+    "filesystem",
+    "filter",
+    "find",
+    "fnmatch",
+    "folders",
+    "fs",
     "glob",
-    "globs",
     "globbing",
-    "minimatch",
+    "globs",
+    "gulpfriendly",
     "match",
     "matcher",
-    "pattern",
-    "patterns",
-    "find",
-    "paths",
-    "files",
-    "folders",
-    "dirs",
-    "directories",
-    "wildcard",
-    "wildcards",
-    "expand",
+    "minimatch",
     "multi",
     "multiple",
-    "array",
-    "all",
-    "gulpfriendly",
-    "fnmatch",
+    "paths",
+    "pattern",
+    "patterns",
     "traverse",
-    "filesystem",
-    "fs",
-    "filter",
     "util",
-    "utility"
+    "utility",
+    "wildcard",
+    "wildcards"
   ],
   "dependencies": {
     "array-union": "^1.0.1",
+    "arrify": "^1.0.0",
     "async": "^1.2.1",
     "glob": "^5.0.3",
     "object-assign": "^3.0.0"