From 8cae659ec5a066eff8ea270346dc8c1ef064f9aa Mon Sep 17 00:00:00 2001
From: Norris Oduro <norrisjibril@gmail.com>
Date: Thu, 4 Jan 2018 18:15:50 +0000
Subject: [PATCH] Fix path regex match bug (#3686)

* Fix path regex match bug

* Use the escape-string-regexp package to escape regex characters

* Remove redundant character escape from path

* Add removed escape of backslashes
---
 packages/react-dev-utils/ignoredFiles.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/packages/react-dev-utils/ignoredFiles.js b/packages/react-dev-utils/ignoredFiles.js
index 50348ea6bdd..73a6e8bc5cf 100644
--- a/packages/react-dev-utils/ignoredFiles.js
+++ b/packages/react-dev-utils/ignoredFiles.js
@@ -8,12 +8,13 @@
 'use strict';
 
 const path = require('path');
+const escape = require('escape-string-regexp');
 
 module.exports = function ignoredFiles(appSrc) {
   return new RegExp(
-    `^(?!${path
-      .normalize(appSrc + '/')
-      .replace(/[\\]+/g, '/')}).+/node_modules/`,
+    `^(?!${escape(
+      path.normalize(appSrc + '/').replace(/[\\]+/g, '/')
+    )}).+/node_modules/`,
     'g'
   );
 };