3.4.0 start.sj

Author: devloco

packages/react-scripts/scripts/start.js

@@ -91,12 +91,18 @@ checkBrowsers(paths.appPath, isInteractive)
       // We have not found a port.
       return;
     }
+
     const config = configFactory('development');
     const protocol = process.env.HTTPS === 'true' ? 'https' : 'http';
     const appName = require(paths.appPackageJson).name;
     const useTypeScript = fs.existsSync(paths.appTsConfig);
     const tscCompileOnError = process.env.TSC_COMPILE_ON_ERROR === 'true';
-    const urls = prepareUrls(protocol, HOST, port);
+    const urls = prepareUrls(
+      protocol,
+      HOST,
+      port,
+      paths.publicUrlOrPath.slice(0, -1)
+    );
     const devSocket = {
       warnings: warnings =>
         devServer.sockWrite(devServer.sockets, 'warnings', warnings),
@@ -116,7 +122,11 @@ checkBrowsers(paths.appPath, isInteractive)
     });
     // Load proxy config
     const proxySetting = require(paths.appPackageJson).proxy;
-    const proxyConfig = prepareProxy(proxySetting, paths.appPublic);
+    const proxyConfig = prepareProxy(
+      proxySetting,
+      paths.appPublic,
+      paths.publicUrlOrPath
+    );
     // Serve webpack assets generated by the compiler over a web server.
     const serverConfig = createDevServerConfig(
       proxyConfig,