2 files changed, 2 insertions, 2 deletions
diff --git a/node_modules/babel-generator/lib/node/parentheses.js b/node_modules/babel-generator/lib/node/parentheses.js
index a6405be83..10eba8e2c 100644
--- a/node_modules/babel-generator/lib/node/parentheses.js
+++ b/node_modules/babel-generator/lib/node/parentheses.js
@@ -214,7 +214,7 @@ function AssignmentExpression(node) {
 }
 
 function isFirstInStatement(printStack) {
-  var _ref = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+  var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
 
   var _ref$considerArrow = _ref.considerArrow;
   var considerArrow = _ref$considerArrow === undefined ? false : _ref$considerArrow;
diff --git a/node_modules/babel-generator/lib/node/whitespace.js b/node_modules/babel-generator/lib/node/whitespace.js
index 6a27c55cb..d3690a84a 100644
--- a/node_modules/babel-generator/lib/node/whitespace.js
+++ b/node_modules/babel-generator/lib/node/whitespace.js
@@ -21,7 +21,7 @@ function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj;
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
 function crawl(node) {
-  var state = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+  var state = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
 
   if (t.isMemberExpression(node)) {
     crawl(node.object, state);