gruntfile.js

module.exports = function(grunt) {
	
	// 1. All configuration goes here
	grunt.initConfig({
		pkg : grunt.file.readJSON('package.json'),

		shell : {

			build : {
				command : [ 'git add .', 'git commit -m "last commit: <%= grunt.template.today("yyyy-mm-dd") %>"',
						'git push origin master' ].join('&&')
			}

		},

		watch : {
			scripts : {
				files : [ 'ts/**/*.ts' ],
				tasks : [ 'typescript' ],
				options : {
					livereload : true,
					spawn : false,
				},
			},

			css : {
				files : [ 'scss/**/*.scss', '*.html' ],
				tasks : [ 'sass', 'autoprefixer' ],
				options : {
					livereload : true,
					spawn : false,
				}
			}
		},

		sass : {
			dist : {
				options : {
					compass : false,
					style : 'nested',
				},
				files : {
					'css/build/style.css' : 'scss/pages/style.scss'
				}
			}
		},

		autoprefixer : {

			options : {
				browsers : [ 'last 2 version' ]
			},
			multiple_files : {
				expand : true,
				flatten : true,
				src : 'css/build/*.css',
				dest : 'css/build/prefixed/'
			}
		},
		typescript : {
			base : {
				src : 'ts/pkg.ts',
				dest : 'js/main.js'
			}
		},

	});

	// 3. Where we tell Grunt we plan to use this plug-in.
	grunt.loadNpmTasks('grunt-contrib-jshint');
	grunt.loadNpmTasks('grunt-contrib-concat');
	grunt.loadNpmTasks('grunt-autoprefixer');
	grunt.loadNpmTasks('grunt-contrib-uglify');
	grunt.loadNpmTasks('grunt-contrib-imagemin');
	grunt.loadNpmTasks('grunt-contrib-watch');
	grunt.loadNpmTasks('grunt-contrib-sass');
	grunt.loadNpmTasks('grunt-typescript');
	grunt.loadNpmTasks('grunt-shell');
	grunt.loadNpmTasks('grunt-karma');

	// 4. Where we tell Grunt what to do when we type "grunt" into the terminal.
	grunt
			.registerTask('dev', [ 'typescript', 'sass', 'autoprefixer',
					'watch' ]);

	grunt.registerTask('build',
			[ 'typescript', 'sass', 'autoprefixer', 'shell' ]);

};