Merge pull request #20 from eugenehuanggy/overwritten_attributes

#19 - Default featureGroup should be assigned gracefully without overwriting existing attributes

Author: nmccready

dist/ui-leaflet-draw.js

@@ -107,10 +107,11 @@
               }
               if (!isDefined(options.edit) || !isDefined(options.edit.featureGroup)) {
                 _optionsEditedInDirective = true;
-                angular.extend(options, {
-                  edit: {
-                    featureGroup: new L.FeatureGroup()
-                  }
+                if (!isDefined(options.edit)) {
+                  options.edit = {};
+                }
+                angular.extend(options.edit, {
+                  featureGroup: new L.FeatureGroup()
                 });
                 $timeout(function() {
                   return _optionsEditedInDirective = false;

src/drawDirective.coffee

@@ -59,10 +59,10 @@ angular.module('ui-leaflet')
 
           if !isDefined(options.edit) or !isDefined(options.edit.featureGroup)
             _optionsEditedInDirective = true
-            angular.extend options,
-              edit:
-                featureGroup: new L.FeatureGroup()
-
+            if !isDefined(options.edit)
+              options.edit = {}
+            angular.extend options.edit,
+              featureGroup: new L.FeatureGroup()
             $timeout -> _optionsEditedInDirective = false #skip extra digest due to above mod
 
           _featureGroup = options.edit.featureGroup