Added dart task to gulpfile

gulpfile.coffee

@@ -4,6 +4,7 @@
 gulp = require 'gulp'
 coffee = require 'gulp-coffee'
 sass = require 'gulp-sass'
+dart = require 'gulp-dart'
 
 gulp.task 'coffee', ->
   gulp.src './res/js/*.coffee'
@@ -15,6 +16,15 @@ gulp.task 'sass', ->
     .pipe sass()
     .pipe gulp.dest './res/css/'
 
+gulp.task 'dart', ->
+  gulp.src './res/dart/*.dart'
+    .pipe dart {
+      "dest": "./res/dart/",
+      "minify": "true",
+    }
+    .pipe gulp.dest './res/dart/'
+
 gulp.task 'default', ->
   gulp.watch './res/js/*.coffee', ['coffee']
   gulp.watch './res/css/*.sass', ['sass']
+  gulp.watch './res/dart/*.dart', ['dart']