feat(core): adjust attrs fallthrough behavior

2019-10-25 12:12:17 -04:00
parent d76cfba7fb
commit 8edfbf9df9
8 changed files with 175 additions and 26 deletions
--- a/packages/runtime-core/src/vnode.ts
+++ b/packages/runtime-core/src/vnode.ts
@@ -229,11 +229,15 @@ export function createVNode(
  return vnode
 }

-export function cloneVNode(vnode: VNode): VNode {
+export function cloneVNode(vnode: VNode, extraProps?: Data): VNode {
  return {
    _isVNode: true,
    type: vnode.type,
-    props: vnode.props,
+    props: extraProps
+      ? vnode.props
+        ? mergeProps(vnode.props, extraProps)
+        : extraProps
+      : vnode.props,
    key: vnode.key,
    ref: vnode.ref,
    children: vnode.children,