Optimize Neos/Flow frontend assets using Grunt – Included in https://speakerdeck.com/aertmann/tasty-recipes-for-every-day-neos

.gitignore

node_modules

Gruntfile.js

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

		concat: {
			dist: {
				src: [
					'../Resources/Public/JavaScript/jQuery.js',
					'../Resources/Public/JavaScript/Script.js'
				],
				dest: '../Resources/Public/JavaScript/Main.js'
			},
		},


		uglify: {
			options: {
				sourceMap: true
			},
			dist: {
				src: '../Resources/Public/JavaScript/Main.js',
				dest: '../Resources/Public/JavaScript/Main.min.js',
				nonull: true
			},
		},

		compass: {
			options: {
				force: true
			},
			dist: {
				options: {
					config: '../Resources/Private/Styles/config.rb',
					basePath: '../Resources/Private/Styles'
				}
			}
		},

		autoprefixer: {
			options: {
				map: true,
				browsers: ['last 2 versions', 'ie 9']
			},
			dist: { src: ['../Resources/Public/Styles/*.css', '!../Resources/Public/Styles/*.min.css'] }
		},

		cmq: {
			dist: {
				cwd: '../Resources/Public/Styles/',
				src: ['*.css'],
				dest: '../Resources/Public/Styles/'
			}
		},

		cssmin: {
			target: {
				files: [{
					expand: true,
					cwd: '../Resources/Public/Styles',
					src: ['*.css', '!*.min.css'],
					dest: '../Resources/Public/Styles',
					ext: '.min.css'
				}]
			}
		},


		watch: {
			scripts: {
				files: ['../Resources/Public/JavaScript/*.js', '../Resources/Public/JavaScri../*.js'],
				tasks: ['concat', 'uglify'],
				options: {
					spawn: false
				}
			},
			css: {
				files: ['../Resources/Private/Styles/*.scss', '../Resources/Private/Styl../*.scss'],
				tasks: ['compass', 'autoprefixer', 'cssmin'],
				options: {
					spawn: false,
					livereload: true
				}
			}
		}
	});

	// Load the plugin that provides the "concat" task.
	grunt.loadNpmTasks('grunt-contrib-concat');

	// Load the plugin that provides the "trim trailing spaces" task.
	grunt.loadNpmTasks('grunt-trimtrailingspaces');

	// Load the plugin that provides the "uglify" task.
	grunt.loadNpmTasks('grunt-contrib-uglify');

	// Compass
	grunt.loadNpmTasks('grunt-contrib-compass');
	grunt.loadNpmTasks('grunt-contrib-watch');

	// Combine media queries
	grunt.loadNpmTasks('grunt-combine-media-queries');

	// Minify CSS
	grunt.loadNpmTasks('grunt-contrib-cssmin');

	// Auto-prefixer
	grunt.loadNpmTasks('grunt-autoprefixer');

	// Default task(s).
	grunt.registerTask('default', ['concat', 'uglify', 'compass', 'autoprefixer', 'cssmin']);
};

package.json

{
  "name": "build",
  "version": "0.1.0",
  "devDependencies": {
    "grunt": "~0.4.4",
    "grunt-contrib-jshint": "~0.10.0",
    "grunt-contrib-uglify": "~0.4.0",
    "grunt-contrib-concat": "~0.4.0",
    "grunt-contrib-watch": "~0.6.1",
    "grunt-trimtrailingspaces": "~0.4.0",
    "grunt-contrib-compass": "~0.9.0",
    "grunt-combine-media-queries": "^1.0.19",
    "grunt-postcss": "^0.1.0",
    "grunt-contrib-cssmin": "^0.12.1",
    "grunt-autoprefixer": "^1.0.1"
  }
}