From 9f8d4ad4fe26affa566a8b219dca0aff7d51c65a Mon Sep 17 00:00:00 2001
From: Burak Yigit Kaya <byk@fb.com>
Date: Mon, 9 Oct 2017 10:21:57 -0700
Subject: [PATCH] Make bablyon parse files in module mode

Reviewed By: davidaurelio

Differential Revision: D6008659

fbshipit-source-id: 6ec3a5e1470e91208a6e71eeca3a2f7c5e755acf
---
 .../src/JSTransformer/worker/extract-dependencies.js            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/metro-bundler/src/JSTransformer/worker/extract-dependencies.js b/packages/metro-bundler/src/JSTransformer/worker/extract-dependencies.js
index 024855dc..1fbe706e 100644
--- a/packages/metro-bundler/src/JSTransformer/worker/extract-dependencies.js
+++ b/packages/metro-bundler/src/JSTransformer/worker/extract-dependencies.js
@@ -29,7 +29,7 @@ const babylon = require('babylon');
  * but it's a tradeoff for simplicity.
  */
 function extractDependencies(code: string) {
-  const ast = babylon.parse(code);
+  const ast = babylon.parse(code, {sourceType: 'module'});
   const dependencies = new Set();
   const dependencyOffsets = [];