From 0a3efd4790b6aca58d80bebd492a6824a0f67ad7 Mon Sep 17 00:00:00 2001
From: Tom Sundstrom <office@tomsun.ax>
Date: Tue, 23 Feb 2016 13:58:11 +0200
Subject: [PATCH] feat(serve): Optionally use Webpack's polling watcher

https://github.com/driftyco/ionic-cli/issues/759
---
 lib/serve.js    | 1 +
 lib/v2/build.js | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/serve.js b/lib/serve.js
index 313715f..4e546e6 100644
--- a/lib/serve.js
+++ b/lib/serve.js
@@ -194,6 +194,7 @@ Serve.loadSettings = function loadSettings(argv, project) {
   options.browser = options.browser || options.defaultBrowser;
 
   options.watchPatterns = project.get('watchPatterns') || ['www/**/*', '!www/lib/**/*'];
+  options.watchPoll = !!argv['watch-poll'];
   options.printConsoleLogs = argv.consolelogs || argv['console-logs'] || argv.c;
   options.printServerLogs = argv.serverlogs || argv['server-logs'] || argv.s;
   options.isAddressCmd = argv._[0].toLowerCase() == 'address';
diff --git a/lib/v2/build.js b/lib/v2/build.js
index 646c2ec..3864c81 100644
--- a/lib/v2/build.js
+++ b/lib/v2/build.js
@@ -77,7 +77,11 @@ Build.bundle = function(options) {
   var compiler = webpack(config);
   if (options.watch) {
     //TODO expose watch options
-    compiler.watch(null, compileHandler);
+    var watchOptions = {};
+    if (options.watchPoll) {
+      watchOptions.poll = true;
+    }
+    compiler.watch(watchOptions, compileHandler);
   } else {
     compiler.run(compileHandler);
   }