Replace lodash/assign in favor of the native Object.assign

Author: realityking

lib/index.js

@@ -4,7 +4,6 @@
 
 var path = require('path'),
   clonedeep = require('lodash/cloneDeep'),
-  assign = require('lodash/assign'),
   sass = require('./extensions');
 
 /**
@@ -288,7 +287,7 @@ module.exports.render = function(opts, cb) {
 
   // options.error and options.success are for libsass binding
   options.error = function(err) {
-    var payload = assign(new Error(), JSON.parse(err));
+    var payload = Object.assign(new Error(), JSON.parse(err));
 
     if (cb) {
       options.context.callback.call(options.context, payload, null);
@@ -438,7 +437,7 @@ module.exports.renderSync = function(opts) {
     return result;
   }
 
-  throw assign(new Error(), JSON.parse(result.error));
+  throw Object.assign(new Error(), JSON.parse(result.error));
 };
 
 /**