v3.0.3

lib/6to5/file.js

@@ -82,7 +82,7 @@ File.normaliseOptions = function (opts) {
   opts = clone(opts);
 
   for (var key in opts) {
-    if (File.validOptions.indexOf(key) < 0) {
+    if (key[0] !== "_" && File.validOptions.indexOf(key) < 0) {
       throw new ReferenceError("Unknown option: " + key);
     }
   }
@@ -349,7 +349,6 @@ File.prototype.generate = function () {
 
   var result = {
     code: "",
-    opts: opts,
     map: null,
     ast: null
   };

package.json

@@ -1,7 +1,7 @@
 {
   "name": "6to5",
   "description": "Turn ES6 code into readable vanilla ES5 with source maps",
-  "version": "3.0.2",
+  "version": "3.0.3",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://6to5.org/",
   "repository": "6to5/6to5",

packages/6to5-runtime/package.json

@@ -1,6 +1,6 @@
 {
   "name": "6to5-runtime",
   "description": "6to5 selfContained runtime",
-  "version": "3.0.1",
+  "version": "3.0.2",
   "author": "Sebastian McKenzie <sebmck@gmail.com>"
 }