Only transform this/use strict if a module.

2017-09-14 17:36:25 -07:00
parent 8e6b5de042
commit 2b88e079ef
27 changed files with 46 additions and 58 deletions
--- a/packages/babel-plugin-transform-es2015-modules-umd/src/index.js
+++ b/packages/babel-plugin-transform-es2015-modules-umd/src/index.js
@@ -1,6 +1,7 @@
 import { basename, extname } from "path";
 import template from "babel-template";
 import {
+  isModule,
  rewriteModuleStatementsAndPrepareHeader,
  hasExports,
  isSideEffectImport,
@@ -107,6 +108,8 @@ export default function({ types: t }) {
    visitor: {
      Program: {
        exit(path, state) {
+          if (!isModule(path)) return;
+
          const {
            globals,
            exactGlobals,