refactor(reactivity): immediate return (#301)

2019-10-16 13:58:11 +08:00
parent 29811d1fe8
commit a72652f6e6
1 changed files with 24 additions and 23 deletions
--- a/packages/reactivity/src/effect.ts
+++ b/packages/reactivity/src/effect.ts
@@ -128,7 +128,9 @@ export function track(
    return
  }
  const effect = activeReactiveEffectStack[activeReactiveEffectStack.length - 1]
-  if (effect) {
+  if (!effect) {
+    return
+  }
  if (type === OperationTypes.ITERATE) {
    key = ITERATE_KEY
  }
@@ -153,7 +155,6 @@ export function track(
    }
  }
 }
-}

 export function trigger(
  target: any,