From 7e6d6cd05f3054723c8b015c813e13761659759e Mon Sep 17 00:00:00 2001
From: Kelsey Leftwich <kelsey@headway.io>
Date: Wed, 19 Feb 2020 16:53:46 -0600
Subject: [PATCH] Closes webpack dev server and exits process on "end" stdin
 (#7203)

Co-authored-by: Ian Schmitz <ianschmitz@gmail.com>
---
 packages/react-scripts/scripts/start.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/packages/react-scripts/scripts/start.js b/packages/react-scripts/scripts/start.js
index 97ad10fe001..2568ab36db1 100644
--- a/packages/react-scripts/scripts/start.js
+++ b/packages/react-scripts/scripts/start.js
@@ -164,6 +164,15 @@ checkBrowsers(paths.appPath, isInteractive)
         process.exit();
       });
     });
+
+    if (isInteractive || process.env.CI !== 'true') {
+      // Gracefully exit when stdin ends
+      process.stdin.on('end', function() {
+        devServer.close();
+        process.exit();
+      });
+      process.stdin.resume();
+    }
   })
   .catch(err => {
     if (err && err.message) {