From 5260bbb9a3d17aefb90bcf1b660e252996cf68df Mon Sep 17 00:00:00 2001
From: Michael <michaelmrowetz@gmail.com>
Date: Sat, 19 Oct 2019 12:22:46 -0400
Subject: [PATCH] fix(@angular-devkit/build-angular): sockPath for custom path

Set devServer.sockPath to connect to reloading socket
via custom path when serving the app on a custom path.
---
 packages/angular_devkit/build_angular/src/dev-server/index.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/angular_devkit/build_angular/src/dev-server/index.ts b/packages/angular_devkit/build_angular/src/dev-server/index.ts
index 816ba06c7bfd..c2c65f6b230a 100644
--- a/packages/angular_devkit/build_angular/src/dev-server/index.ts
+++ b/packages/angular_devkit/build_angular/src/dev-server/index.ts
@@ -423,6 +423,10 @@ function _addLiveReload(
   if (clientAddress.pathname) {
     clientAddress.pathname = path.posix.join(clientAddress.pathname, 'sockjs-node');
     sockjsPath = '&sockPath=' + clientAddress.pathname;
+    // ensure webpack-dev-server uses the correct path to connect to the reloading socket
+    if (webpackConfig.devServer) {
+      webpackConfig.devServer.sockPath = clientAddress.pathname;
+    }
   }
 
   const entryPoints = [`${webpackDevServerPath}?${url.format(clientAddress)}${sockjsPath}`];