if (process.env.NODE_ENV === 'development') {
  require('babel-register');
  // https://github.com/zeit/pkg/issues/261
  module.exports = require('../src', 'must-exclude');
} else {
  module.exports = require('../lib');
}

@@ -43,37 +43,8 @@
 ) %7B%0A
-  require('babel-register');%0A
   //
@@ -83,16 +83,61 @@
 ues/261%0A
+  require('babel-register', 'must-exclude');%0A
   module

fix pkg