From c1bec5c4de96c8a8a931c22067273849d01d5ce3 Mon Sep 17 00:00:00 2001
From: Henry Zhu <hi@henryzoo.com>
Date: Mon, 1 Feb 2016 20:22:03 -0500
Subject: [PATCH] check using `__esModule`

---
 eslint/babel-eslint-parser/index.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/eslint/babel-eslint-parser/index.js b/eslint/babel-eslint-parser/index.js
index 7a76b5f4a6..cf42ffb3c4 100644
--- a/eslint/babel-eslint-parser/index.js
+++ b/eslint/babel-eslint-parser/index.js
@@ -80,7 +80,7 @@ function monkeypatch() {
   }
   var referencerMod = createModule(referencerLoc);
   var referencer = require(referencerLoc);
-  if (typeof referencer === 'object' && referencer.default) {
+  if (referencer.__esModule) {
     referencer = referencer.default;
   }
 
@@ -92,7 +92,7 @@ function monkeypatch() {
     patternVisitorLoc = Module._resolveFilename("./pattern-visitor", escopeMod);
     patternVisitorMod = createModule(patternVisitorLoc);
     patternVisitor = require(patternVisitorLoc);
-    if (typeof patternVisitor === 'object' && patternVisitor.default) {
+    if (patternVisitor.__esModule) {
       patternVisitor = patternVisitor.default;
     }
   } catch (err) {