From 4656801673812159fa5f688dea536332156f536b Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Wed, 15 Jul 2015 12:15:15 +0100
Subject: [PATCH] add check for options existence before trying to look for
 deprecation supression property - fixes #1992

---
 packages/babel/src/transformation/file/logger.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/babel/src/transformation/file/logger.js b/packages/babel/src/transformation/file/logger.js
index 4deea6d718..c12fc8efbe 100644
--- a/packages/babel/src/transformation/file/logger.js
+++ b/packages/babel/src/transformation/file/logger.js
@@ -47,7 +47,7 @@ export default class Logger {
    */
 
   deprecate(msg) {
-    if (this.file.opts.suppressDeprecationMessages) return;
+    if (this.file.opts && this.file.opts.suppressDeprecationMessages) return;
 
     msg = this._buildMessage(msg);