feat: expose compiler APIs

2019-09-20 00:12:37 -04:00
parent 3b5ef483a9
commit d7aab859a3
7 changed files with 70 additions and 10 deletions
--- a/packages/runtime-core/src/componentPublicInstanceProxy.ts
+++ b/packages/runtime-core/src/componentPublicInstanceProxy.ts
@@ -77,6 +77,14 @@ export const PublicInstanceProxyHandlers = {
      }
    }
  },
+  has(target: ComponentInternalInstance, key: string): boolean {
+    const { renderContext, data, props } = target
+    return (
+      (data !== EMPTY_OBJ && hasOwn(data, key)) ||
+      hasOwn(renderContext, key) ||
+      hasOwn(props, key)
+    )
+  },
  set(target: ComponentInternalInstance, key: string, value: any): boolean {
    const { data, renderContext } = target
    if (data !== EMPTY_OBJ && hasOwn(data, key)) {