Import temporalUndefined inside temporalRef helper

2017-10-03 20:53:56 +02:00
parent 2311ddbe67
commit e0a6e1e864
2 changed files with 3 additions and 2 deletions
--- a/packages/babel-helpers/src/helpers.js
+++ b/packages/babel-helpers/src/helpers.js
@@ -600,7 +600,9 @@ helpers.taggedTemplateLiteralLoose = defineHelper(`
 `);

 helpers.temporalRef = defineHelper(`
-  export default function _temporalRef(val, name, undef) {
+  import undef from "temporalUndefined";
+
+  export default function _temporalRef(val, name) {
    if (val === undef) {
      throw new ReferenceError(name + " is not defined - temporal dead zone");
    } else {
--- a/packages/babel-plugin-transform-es2015-block-scoping/src/tdz.js
+++ b/packages/babel-plugin-transform-es2015-block-scoping/src/tdz.js
@@ -16,7 +16,6 @@ function buildTDZAssert(node, file) {
  return t.callExpression(file.addHelper("temporalRef"), [
    node,
    t.stringLiteral(node.name),
-    file.addHelper("temporalUndefined"),
  ]);
 }