chore: avoid unnecessary function call (#1464)

2020-06-30 06:52:44 +08:00 · 2020-06-30 06:52:44 +08:00 · 0017caf68b
parent c269800631
commit 0017caf68b
1 changed files with 2 additions and 2 deletions
--- a/packages/runtime-core/src/components/BaseTransition.ts
+++ b/packages/runtime-core/src/components/BaseTransition.ts
@ -136,8 +136,8 @@ const BaseTransitionImpl = {
    const state = useTransitionState()

    return () => {
-      const children = getTransitionRawChildren(
-        slots.default ? slots.default() : [],
+      const children = slots.default && getTransitionRawChildren(
+        slots.default(),
        true
      )
      if (!children || !children.length) {