Grunt: Gruntfile.js example

gistfile1

module.exports = function (grunt) {
	grunt.initConfig({
		pkg: grunt.file.readJSON('package.json'),
		imagemin: {
			static: {
				options: {
					optimizationLevel: 3
				},
				files: {
					'pbimages/pegboard-2424.jpg': 'img_src/pbimages/pegboard-2424.jpg'
				}
			}
		},
		watch: {
			css: {
				files: ['sass/*.scss'],
				tasks: ['compass', 'cssmin']
			},
			livereload: {
				files: ['custom.css', 'salespage.css', 'js/steelsentry-theme.min.js'],
				options: { livereload: true }
			}
		},
		compass: {
			dist: {
				options: {
					config: 'config.rb',
					force: true
				}
			}
		},
		concat: {
			options: {
				separator: ';'
			},
			dist: {
				src: [ 'js/vendor/ja.placeholder.js','js/colorbox/jquery.colorbox.js'],
				dest: 'js/<%= pkg.name %>.js'
			},
			dist2: {
				src: ['Scripts/AC_RunActiveContent.js', 'Scripts/crawler.js', 'flash/swfobject.js'],
				dest: 'js/legacy.js'
			},
			dist3: {
				src: ['js/jquery.anythingslider.js', 'js/vendor/ja.placeholder.js', 'js/sales-sliders.js'],
				dest: 'js/sales.js'
			},
			dist4: {
				src: ['js/vendor/jquery.validate.js', 'js/jq-validate-start.js'],
				dest: 'js/<%= pkg.name %>.validate.js'
			},
			dist5: {
				src: ['js/vendor/sticky.js', 'js/jn_simple_slider/jn_simple_slider.js'],
				dest: 'js/<%= pkg.name %>.gallery.js'
			},
		},
		uglify: {
			options: {
				banner: '/* <%= pkg.name %> <%= grunt.template.today("yyyy-mm-dd") %> */\n'
			},
			build: {
				files: {
					'js/<%= pkg.name %>.min.js' : ['js/<%= pkg.name %>.js'],
					'js/legacy.min.js' : ['js/legacy.js'],
					'js/sales.min.js' : ['js/sales.js'],
					'js/<%= pkg.name %>.validate.min.js' : ['js/<%= pkg.name %>.validate.js'],
					'js/<%= pkg.name %>.gallery.min.js' : ['js/<%= pkg.name %>.gallery.js']
					
				}
			}
		},
		cssmin: {
			compress: {
				files: {
					'custom.css': ['custom-unmin.css'],
					'salespage.css': ['salespage-unmin.css']
				}
			}
		}
	});

	// Load the plugin that provides the "uglify" talk.
	grunt.loadNpmTasks('grunt-contrib-imagemin');
	grunt.loadNpmTasks('grunt-contrib-compass');
	grunt.loadNpmTasks('grunt-contrib-uglify');
	grunt.loadNpmTasks('grunt-contrib-concat');
	grunt.loadNpmTasks('grunt-contrib-cssmin');
	grunt.loadNpmTasks('grunt-contrib-watch');

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

};