Enforce ES6 semantics when using the "esm" module

JamesMessinger · JamesMessinger · commit 51e5d2fde988 · 2020-01-30T04:07:09.000-06:00
diff --git a/modules/esm.js b/modules/esm.js
@@ -1,7 +1,12 @@
 "use strict";
 
 module.exports = {
+  env: {
+    es6: true,
+  },
+
   parserOptions: {
+    ecmaVersion: 2018,
     sourceType: "module",
     ecmaFeatures: {
       impliedStrict: true,
