fix(compiler-core): avoid prefixing empty interpolations (#290)

2019-10-16 04:58:01 +08:00
parent 555e3be69d
commit 3385480ba7
2 changed files with 19 additions and 1 deletions
--- a/packages/compiler-core/src/transforms/transformExpression.ts
+++ b/packages/compiler-core/src/transforms/transformExpression.ts
@@ -77,7 +77,7 @@ export function processExpression(
  // function params
  asParams: boolean = false
 ): ExpressionNode {
-  if (!context.prefixIdentifiers) {
+  if (!context.prefixIdentifiers || !node.content.trim()) {
    return node
  }