fix(parser): fix case when style is empty string

Author: yuliya-ivaniukovich

lib/attributes-to-props.js

@@ -46,7 +46,7 @@ function attributesToProps(attributes) {
     }
 
     // convert inline style to object
-    if (attributes.style) {
+    if (attributes.style != null) {
         props.style = cssToJs(attributes.style);
     }
 

test/attributes-to-props.js

@@ -187,6 +187,36 @@ describe('attributes to props helper', function() {
                     }
                 }
             );
+
+            // style is null
+            assert.deepEqual(
+                attributesToProps({
+                    style: null
+                }),
+                {
+                    style: null
+                }
+            );
+
+            // style is undefined
+            assert.deepEqual(
+                attributesToProps({
+                    style: undefined
+                }),
+                {
+                    style: undefined
+                }
+            );
+
+            // style is empty string
+            assert.deepEqual(
+                attributesToProps({
+                    style: ''
+                }),
+                {
+                    style: {}
+                }
+            );
         });
 
     });