feat(runtime-core): improve warning for extraneous event listeners (#1005)

fix #1001
2020-04-20 16:40:59 -04:00
parent dece6102aa
commit cebad64d22
3 changed files with 119 additions and 20 deletions
--- a/packages/runtime-core/src/component.ts
+++ b/packages/runtime-core/src/component.ts
@@ -490,7 +490,9 @@ function finishComponentSetup(

 const attrHandlers: ProxyHandler<Data> = {
  get: (target, key: string) => {
-    markAttrsAccessed()
+    if (__DEV__) {
+      markAttrsAccessed()
+    }
    return target[key]
  },
  set: () => {