add grunt sass theme task

1 files changed, 25 insertions, 2 deletions

diff --git a/Gruntfile.js b/Gruntfile.js
index 22502f6..ac6382d 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -42,6 +42,19 @@ module.exports = function(grunt) {
 			}
 		},
 
+		sass: {
+			main: {
+				files: {
+					'css/theme/default.css': 'css/theme/source/default.scss',
+					'css/theme/beige.css': 'css/theme/source/beige.scss',
+					'css/theme/night.css': 'css/theme/source/night.scss',
+					'css/theme/serif.css': 'css/theme/source/serif.scss',
+					'css/theme/simple.css': 'css/theme/source/simple.scss',
+					'css/theme/sky.css': 'css/theme/source/sky.scss'
+				}
+			},
+		},
+
 		jshint: {
 			options: {
 				curly: false,
@@ -64,8 +77,14 @@ module.exports = function(grunt) {
 		},
 
 		watch: {
-			files: [ 'Gruntfile.js', 'js/reveal.js', 'css/reveal.css' ],
-			tasks: 'default'
+			main: {
+				files: [ 'Gruntfile.js', 'js/reveal.js', 'css/reveal.css' ],
+				tasks: 'default'
+			},
+			theme: {
+				files: [ 'css/theme/source/*.scss', 'css/theme/template/*.scss' ],
+				tasks: 'themes'
+			}
 		}
 
 	});
@@ -75,8 +94,12 @@ module.exports = function(grunt) {
 	grunt.loadNpmTasks( 'grunt-contrib-cssmin' );
 	grunt.loadNpmTasks( 'grunt-contrib-uglify' );
 	grunt.loadNpmTasks( 'grunt-contrib-watch' );
+	grunt.loadNpmTasks( 'grunt-contrib-sass' );
 
 	// Default task
 	grunt.registerTask( 'default', [ 'jshint', 'cssmin', 'uglify' ] );
 
+	// Theme task
+	grunt.registerTask( 'themes', [ 'sass' ] );
+
 };