Gracefully shut down the server on signals (#2246)

e0b444e5 · Dan Abramov · GitHub · 4a321713 · e0b444e5
Commit e0b444e5 authored 7 years ago by Dan Abramov Committed by GitHub 7 years ago
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+8 -0
--- a/packages/react-scripts/scripts/start.js
+++ b/packages/react-scripts/scripts/start.js
@@ -84,6 +84,14 @@ choosePort(HOST, DEFAULT_PORT)
      console.log(chalk.cyan('Starting the development server...\n'));
      openBrowser(urls.localUrlForBrowser);
    });
+
+    ['SIGINT', 'SIGTERM'].forEach(function(sig) {
+      process.on(sig, function() {
+        console.log(`Gracefully shutting down server after ${sig}...`);
+        server.close();
+        process.exit();
+      });
+    });
  })
  .catch(err => {
    if (err && err.message) {