[sort-group] even more simple flow

veged · Nov 29, 2011 · 9e6821e · 9e6821e
1 parent 3b74458
commit 9e6821e
Showing 1 changed file with 17 additions and 17 deletions.
diff --git a/lib/xjst/engines/sort-group.js b/lib/xjst/engines/sort-group.js
@@ -214,27 +214,27 @@ module.exports = function engine(templates, options, values) {
       return handlers.slice(0, index);
     }
 
-    if (tree['switch']) {
-      if (tree['default']['switch'] || tree['default'].stmt !== errStmt) {
-        handlers.push(tree['default']);
-      } else {
-        handlers = sliceHandlers(handlers, tree);
-
-        if (handlers.length > 0) {
-          // Update node's default and lift state
-          liftState(tree, tree['default'] = lastHandler());
-        }
+    if (!tree['switch']) return tree;
+
+    handlers = sliceHandlers(handlers, tree);
+
+    if (tree['default']['switch'] || tree['default'].stmt !== errStmt) {
+      handlers.push(tree['default']);
+    } else {
+      if (handlers.length > 0) {
+        // Update node's default and lift state
+        liftState(tree, tree['default'] = lastHandler());
       }
+    }
 
-      tree.cases.forEach(function(branch) {
-        propagateErrors(branch[1], [].concat(handlers));
-      });
+    tree.cases.forEach(function(branch) {
+      propagateErrors(branch[1], [].concat(handlers));
+    });
 
-      // Prevent looping
-      handlers = sliceHandlers(handlers, tree['default']);
+    // Prevent looping
+    handlers = sliceHandlers(handlers, tree['default']);
 
-      propagateErrors(tree['default'], [].concat(handlers));
-    }
+    propagateErrors(tree['default'], [].concat(handlers));
 
     return tree;
   }