allow files changed to be undefined (fixes ebryn#6)

arne21 · Mar 18, 2017 · db3f139 · db3f139
1 parent a4d1ca1
commit db3f139
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -8,4 +8,4 @@ To install, run:
 
 Then, instead of running `ember serve`, run `ember autoserve` instead.
 
-Your development server will be automatically restarted when `ember-cli-build.js`, `.jshintrc`, or when you install a new addon!
+Your development server will be automatically restarted when `ember-cli-build.js` or `.jshintrc` change, when you install a new addon, or when you [enter `rs`](https://github.com/remy/nodemon#manual-restarting)!
diff --git a/index.js b/index.js
@@ -42,7 +42,9 @@ module.exports = {
               // console.log('`ember serve` has quit');
               resolve();
             }).on('restart', function (files) {
-              console.log('Detected changes to: ' + files.map(function(f) { return path.basename(f); }).join(", "))
+              if (files) {
+                console.log('Detected changes to: ' + files.map(function(f) { return path.basename(f); }).join(", "))
+              }	
               console.log('Restarting `ember serve`');
             });
           });