Merge pull request #90 from mstade/no-clone

Stop cloning options for a massive performance boost

Author: MoOx

index.js

@@ -5,7 +5,6 @@ var fs = require("fs")
 var path = require("path")
 
 var assign = require("object-assign")
-var clone = require("clone")
 var resolve = require("resolve")
 var postcss = require("postcss")
 var helpers = require("postcss-message-helpers")
@@ -315,7 +314,7 @@ function readAtImport(
     result,
     atRule,
     parsedAtImport,
-    clone(options),
+    Object.assign({}, options),
     resolvedFilename,
     state,
     media,

package.json

@@ -17,7 +17,6 @@
     "index.js"
   ],
   "dependencies": {
-    "clone": "^1.0.2",
     "glob": "^5.0.14",
     "object-assign": "^4.0.1",
     "postcss": "^5.0.2",