diff --git a/js-framework/demo.ts b/js-framework/demo.ts
index 79052d48..5b3ccecd 100644
--- a/js-framework/demo.ts
+++ b/js-framework/demo.ts
@@ -1,5 +1,4 @@
-import { Text, Alignment, Color, VLayout, Panel, log, logw, loge } from "./index"
-import { NativeCall } from "./src/ui/panel";
+import { NativeCall, Text, Alignment, Color, VLayout, Panel, log, logw, loge } from "./index"
 
 
 
diff --git a/js-framework/rollup.config.js b/js-framework/rollup.config.js
index 2e848923..d6947aa1 100644
--- a/js-framework/rollup.config.js
+++ b/js-framework/rollup.config.js
@@ -14,7 +14,6 @@ export default [
         sourceMap: true,
         plugins: [
             resolve({ jsnext: true, main: true }),
-            commonjs()
         ]
     },
     {
@@ -26,7 +25,7 @@ export default [
         sourceMap: true,
         plugins: [
             resolve({ jsnext: true, main: true }),
-        ]
+        ],
     },
     {
         input: "build/demo.js",
diff --git a/js-framework/src/runtime/global.ts b/js-framework/src/runtime/global.ts
index aeefe61f..a17de6fc 100644
--- a/js-framework/src/runtime/global.ts
+++ b/js-framework/src/runtime/global.ts
@@ -1,4 +1,5 @@
 import { Context } from "./sandbox";
+require('reflect-metadata');
 
 declare global {
     const context: Context;
diff --git a/js-framework/src/ui/view.ts b/js-framework/src/ui/view.ts
index 1cf17859..6b21c836 100644
--- a/js-framework/src/ui/view.ts
+++ b/js-framework/src/ui/view.ts
@@ -1,6 +1,5 @@
 import { Color, GradientColor } from "../util/color"
 import { Modeling, Model, obj2Model } from "../util/types";
-import "reflect-metadata"
 import { uniqueId } from "../util/uniqueId";
 import { loge } from "../util/log";