fix(reactivity-transform): apply transform for labelled variable declarations

ref https://github.com/vuejs/core/issues/5298#issuecomment-1017970061
2022-01-21 07:48:41 +08:00
parent a81a9922bb
commit a05b000948
3 changed files with 15 additions and 4 deletions
--- a/packages/reactivity-transform/src/reactivityTransform.ts
+++ b/packages/reactivity-transform/src/reactivityTransform.ts
@@ -235,6 +235,11 @@ export function transformAST(
        stmt.declaration.type === 'VariableDeclaration'
      ) {
        walkVariableDeclaration(stmt.declaration, isRoot)
+      } else if (
+        stmt.type === 'LabeledStatement' &&
+        stmt.body.type === 'VariableDeclaration'
+      ) {
+        walkVariableDeclaration(stmt.body, isRoot)
      }
    }
  }