From bf6ad4c279729d3c52f82e81d59cebbb08fb8b23 Mon Sep 17 00:00:00 2001
From: Charles Lyding <19598772+clydin@users.noreply.github.com>
Date: Thu, 14 Dec 2017 12:29:36 -0500
Subject: [PATCH] feat(@angular/cli): can disable unsupported serve path
 warning

---
 packages/@angular/cli/lib/config/schema.json | 5 +++++
 packages/@angular/cli/tasks/serve.ts         | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/packages/@angular/cli/lib/config/schema.json b/packages/@angular/cli/lib/config/schema.json
index ed76e185da45..dd34c1b389ea 100644
--- a/packages/@angular/cli/lib/config/schema.json
+++ b/packages/@angular/cli/lib/config/schema.json
@@ -614,6 +614,11 @@
           "description": "Show a warning when the TypeScript version is incompatible",
           "type": "boolean",
           "default": true
+        },
+        "servePathDefault": {
+          "description": "Show a warning when deploy-url/base-href use unsupported serve path values.",
+          "type": "boolean",
+          "default": true
         }
       }
     }
diff --git a/packages/@angular/cli/tasks/serve.ts b/packages/@angular/cli/tasks/serve.ts
index 6884ea3d716d..852eda4cd699 100644
--- a/packages/@angular/cli/tasks/serve.ts
+++ b/packages/@angular/cli/tasks/serve.ts
@@ -193,7 +193,8 @@ export default Task.extend({
     if (!servePath && servePath !== '') {
       const defaultServePath =
         findDefaultServePath(serveTaskOptions.baseHref, serveTaskOptions.deployUrl);
-      if (defaultServePath == null) {
+      const showWarning = CliConfig.fromProject().get('warnings.servePathDefault');
+      if (defaultServePath == null && showWarning) {
         ui.writeLine(oneLine`
             ${chalk.yellow('WARNING')} --deploy-url and/or --base-href contain
             unsupported values for ng serve.  Default serve path of '/' used.