feat: refactor

src/console/main.zig

@@ -261,14 +261,14 @@ const Model = struct {
     }
     fn createItems(
         ctx: vxfw.DrawContext,
-        items1: *locked(?std.ArrayList(Arc(*models.Item))),
+        locked_items: *locked(?std.ArrayList(Arc(*models.Item))),
         current_full_name: ?models.FullName,
     ) !?[]vxfw.Widget {
-        const text_items = blk2: {
+        const text_items = blk: {
-            items1.mutex.lock();
+            locked_items.mutex.lock();
-            defer items1.mutex.unlock();
+            defer locked_items.mutex.unlock();
 
-            break :blk2 if (items1.data) |items| blk: {
+            const items = locked_items.data orelse return null;
             const children = try ctx.arena.create(std.ArrayList(*vxfw.Text));
             children.* = std.ArrayList(*vxfw.Text).init(ctx.arena);
 
@@ -320,9 +320,6 @@ const Model = struct {
                 try children.append(text_element);
             }
             break :blk children;
-            } else {
-                return null;
-            };
         };
 
         const widgets = try ctx.arena.alloc(vxfw.Widget, text_items.items.len);