create scope for parenL case

alangpierce · Nov 18, 2018 · 1d61f86 · 1d61f86
1 parent 99f7c75
commit 1d61f86
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/transformers/CJSImportTransformer.ts b/src/transformers/CJSImportTransformer.ts
@@ -186,7 +186,7 @@ export default class CJSImportTransformer extends Transformer {
         // use `Function.prototype.call` when the identifier is a guaranteed
         // function call. When using `call`, pass undefined as the context.
         switch (this.tokens.tokenAtRelativeIndex(1).type) {
-          case tt.parenL:
+          case tt.parenL: {
             // We can use `(0, f)` when the previous token is an open brace,
             // semicolon, or equal operator.
             const prevToken = this.tokens.tokenAtRelativeIndex(-1);
@@ -204,6 +204,7 @@ export default class CJSImportTransformer extends Transformer {
               this.rootTransformer.processBalancedCode(0, 1);
               return true;
             }
+          }
           case tt.parenR:
             // See here: http://2ality.com/2015/12/references.html
             this.tokens.replaceToken(`(0, ${replacement})`);