wip(ssr): v-bind basic usage

packages/compiler-core/src/transforms/noopDirectiveTransform.ts

@@ -0,0 +1,3 @@
+import { DirectiveTransform } from '../transform'
+
+export const noopDirectiveTransform: DirectiveTransform = () => ({ props: [] })

packages/compiler-core/src/transforms/vBind.ts

@@ -30,7 +30,6 @@ export const transformBind: DirectiveTransform = (dir, node, context) => {
   return {
     props: [
       createObjectProperty(arg!, exp || createSimpleExpression('', true, loc))
-    ],
-    needRuntime: false
+    ]
   }
 }

packages/compiler-core/src/transforms/vModel.ts

@@ -101,5 +101,5 @@ export const transformModel: DirectiveTransform = (dir, node, context) => {
 }
 
 function createTransformProps(props: Property[] = []) {
-  return { props, needRuntime: false }
+  return { props }
 }

packages/compiler-core/src/transforms/vOn.ts

@@ -99,8 +99,7 @@ export const transformOn: DirectiveTransform = (
         eventName,
         exp || createSimpleExpression(`() => {}`, false, loc)
       )
-    ],
-    needRuntime: false
+    ]
   }
 
   // apply extended compiler augmentor