Support a notification system

README.md

@@ -40,6 +40,14 @@ module.exports = gobble( 'src/js' )
   .observeIf( gobble.env() !== 'production', 'eslint', {...});
 ```
 
+Use the `growl` option to send a notification when the linting is done:
+
+```js
+```
+
+See [the node-growl documentation](https://github.com/tj/node-growl) to know the
+requirements for this node module.
+
 ## License
 
-MIT. Copyright 2014 Rich Harris
+MIT. Copyright 2014 Rich Harris

index.js

@@ -5,6 +5,7 @@ module.exports = function eslint ( inputdir, options ) {
 
 	var reportOnly = options.reportOnly;
 	var reporter = options.reporter;
+  var useGrowl = options.growl;
 
 	delete options.reporter;
 	delete options.reportOnly;
@@ -21,5 +22,12 @@ module.exports = function eslint ( inputdir, options ) {
     }
   }
 
+  if (useGrowl) {
+    var notification = 'Result: ' + reports.errorCount + ' errors, ' +
+      reports.warningCount + ' warnings';
+
+    require('growl')(notification, { title: 'ESLint' });
+  }
+
   return Promise.resolve();
 };

package.json

@@ -6,7 +6,8 @@
   "license": "MIT",
   "repository": "https://github.com/gobblejs/gobble-eslint",
   "dependencies": {
-    "eslint": "^2.0"
+    "eslint": "^2.0",
+    "growl": "^1.9.2"
   },
   "keywords": [
     "gobble",