perf: skip hasScopeRef check if there are no scope vars

2019-10-16 15:32:48 -04:00 · 2019-10-16 15:32:48 -04:00 · b980ddb607
commit b980ddb607
parent d69db0b2fd
1 changed files with 1 additions and 1 deletions
--- a/packages/compiler-core/src/transforms/vSlot.ts
+++ b/packages/compiler-core/src/transforms/vSlot.ts
@ -342,7 +342,7 @@ function hasScopeRef(
  node: TemplateChildNode | IfBranchNode | SimpleExpressionNode | undefined,
  ids: TransformContext['identifiers']
 ): boolean {
-  if (!node) {
+  if (!node || Object.keys(ids).length === 0) {
    return false
  }
  switch (node.type) {