Stop depend on underscore

lib/css2json.js

@@ -5,10 +5,6 @@
 // compability planned) hosted on <a href="https://github.com/kesla/css2json">github</a>
 // and written by <a href="http://davidbjorklund.se">David Björklund</a>.
 
-// Require <a href="http://documentcloud.github.com/underscore/">underscore</a>
-// for some utilities and browser support.
-var _ = require('underscore');
-
 // Parse a string with css to a json-object.
 module.exports = function(css) {
 
@@ -54,10 +50,10 @@ module.exports = function(css) {
       .split(";")
       .map(function(declaration){
         return declaration.trim();
-      });
-
-    // Remove any empty ("") values from the array
-    declarations = _.compact(declarations);
+      })
+      .filter(function(declaration) {
+        return declaration.length > 0;
+      }); // Remove any empty ("") values from the array
 
     // _declaration_ is now an array reado to be transformed into an object.
     declarations = toObject(declarations);
@@ -84,7 +80,10 @@ module.exports = function(css) {
       // _selector_.
       if (!json[selector]) json[selector] = {};
       // Save the declarations to the right selector
-      _.extend(json[selector], declarations);
+
+      Object.keys(declarations).forEach(function(key) {
+        json[selector][key] = declarations[key];
+      });
     });
     // Continue to next instance
     css = css.slice(rbracket + 1).trim()

package.json

@@ -11,9 +11,6 @@
   "engines": {
     "node": "*"
   },
-  "dependencies": {
-    "underscore": "~1.1.7"
-  },
   "devDependencies": {
     "json-san": "0.0.2"
   }