Implicit timestamp when declare()ing values

lib/sandbox.js

@@ -141,33 +141,39 @@ function declare(path, timestamps, values) {
   if (!timestamps)
     timestamps = {};
 
+  if (!values)
+    values = {};
+
   let parsedPath = common.parsePath(path);
 
   let declaration = [parsedPath, 1];
-
   let attrs = {};
-  if (timestamps)
-    for (let attrName in timestamps)
-      if (attrName === "path")
-        declaration[1] = timestamps.path;
-      else {
-        attrs[attrName] = 1;
-        declaration[2] = declaration[2] || {};
-        declaration[2][attrName] = timestamps[attrName];
-      }
 
-  if (values)
-    for (let attrName in values)
-      if (attrName === "path")
-        declaration[3] = values.path;
-      else {
-        attrs[attrName] = 1;
-        declaration[4] = declaration[4] || {};
-        if (attrName === "value" && !Array.isArray(values.value))
-          declaration[4].value = [values.value];
-        else
-          declaration[4][attrName] = values[attrName];
-      }
+  for (let attrName in values) {
+    if (!timestamps[attrName])
+      timestamps[attrName] = 1;
+
+    if (attrName === "path")
+      declaration[3] = values.path;
+    else {
+      attrs[attrName] = 1;
+      declaration[4] = declaration[4] || {};
+      if (attrName === "value" && !Array.isArray(values.value))
+        declaration[4].value = [values.value];
+      else
+        declaration[4][attrName] = values[attrName];
+    }
+  }
+
+  for (let attrName in timestamps) {
+    if (attrName === "path")
+      declaration[1] = timestamps.path;
+    else {
+      attrs[attrName] = 1;
+      declaration[2] = declaration[2] || {};
+      declaration[2][attrName] = timestamps[attrName];
+    }
+  }
 
   sandbox.declarations.push(declaration);