Gruntfile boilerplate for JavaScript/Coffee projects

Gruntfile.js

module.exports = function(grunt) {
	grunt.initConfig({
		pkg: grunt.file.readJSON("package.json"),
		coffee: {
			options: {
				bare: true
			},
			glob_to_multiple: {
				expand: true,
				flatten: true,
				cwd: "dev/coffee",
				src: ["*.coffee"],
				dest: "dev/js",
				ext: ".js"
			}
		},
		concat: {
			options: {
				banner: "/*! <%= pkg.name %> | <%= pkg.version %> | <%= pkg.author %> | <%= pkg.license %> | <%= pkg.repo %> */"
			},
			dist: {
				src: ["dev/js/default.js", "dev/js/*.js"],
				dest: "src/js-boilerplate.js"
			}
		},
		uglify: {
			build: {
				src: "src/js-boilerplate.js",
				dest: "src/js-boilerplate.min.js"
			},
			options: {
				preserveComments: "some"
			}
		},
		watch: {
			scripts: {
				files: ["dev/coffee/*.coffee", "dev/js/*.js"],
				tasks: ["coffee", "concat", "uglify"],
				options: {
					spawn: false
				}
			}
		}
	});

	grunt.loadNpmTasks("grunt-contrib-coffee");
	grunt.loadNpmTasks("grunt-contrib-concat");
	grunt.loadNpmTasks("grunt-contrib-uglify");
	grunt.loadNpmTasks("grunt-contrib-watch");

	grunt.registerTask("default", ["coffee", "concat", "uglify", "watch"]);
};