Gruntfile.js

module.exports = function (grunt) {

    grunt.initConfig({
        pkg: grunt.file.readJSON('package.json'),
        banner: '/*! <%= pkg.name %> <%= pkg.version %> <%= grunt.template.today("yyyy-mm-dd") %> */\n',
        concat: {
            options: {
                separator: ';'
            },
            dist: {
                src: ['src/js/**/*.js'],
                dest: 'dist/js/<%= pkg.name %>.js'
            }
        },
        uglify: {
            options: {
                banner: '<%= banner %>'
            },
            dist: {
                files: {
                    'dist/js/<%= pkg.name %>.min.js': ['<%= concat.dist.dest %>']
                }
            }
        },
        qunit: {
            files: ['test/**/*.html']
        },
        jshint: {
            files: ['Gruntfile.js', 'src/js/**/*.js', 'test/**/*.js'],
            options: {
                globals: {
                    jQuery: true
                }
            }
        },
        less: {
            build: {
                options: {
                    paths: ["lib/less/bootstrap"],
                    yuicompress: true
                },
                files: {
                    "build/css/Window.css": "src/less/Window.less",
                    "build/css/WindowManager.css": "src/less/WindowManager.less"
                }
            }
        },
        bower: {
            install: {
                options: {
                    layout: 'byType',
                    cleanBowerDir: false
                }
            }
        },
        clean: {
            build: ["build"],
            libs: ["bower_components", "lib"],
            demo: ["demo"]
        },
        copy: {
            main: {
                files: [{
                    expand: true,
                    cwd: 'dist',
                    src: ['**/*'],
                    dest: 'demo/'
                }, {
                    expand: true,
                    cwd: 'src/demo/',
                    src: ['**/*'],
                    dest: 'demo/'
                }]
            }
        },
        connect: {
            server: {
                options: {
                    port: 3030,
                    base: 'demo',
                    keepalive: true
                }
            }
        },
        cssmin: {
            add_banner: {
                options: {
                    banner: '<%= banner %>'
                },
                files: {
                    'dist/css/bootstrap-window.css': ['build/css/Window.css', 'build/css/WindowManager.css']
                }
            }
        },
        watch: {
            files: ['<%= jshint.files %>'],
            tasks: ['jshint', 'qunit']
        }
    });

    grunt.loadNpmTasks('grunt-contrib-uglify');
    grunt.loadNpmTasks('grunt-contrib-jshint');
    grunt.loadNpmTasks('grunt-contrib-qunit');
    grunt.loadNpmTasks('grunt-contrib-watch');
    grunt.loadNpmTasks('grunt-contrib-concat');
    grunt.loadNpmTasks('grunt-contrib-less');
    grunt.loadNpmTasks('grunt-contrib-cssmin');
    grunt.loadNpmTasks('grunt-contrib-copy');
    grunt.loadNpmTasks('grunt-contrib-clean');
    grunt.loadNpmTasks('grunt-contrib-connect');
    grunt.loadNpmTasks('grunt-bower-task');


    grunt.registerTask('test', ['bower', 'jshint', 'qunit']);
    grunt.registerTask('build', ['bower', 'concat', 'less', 'cssmin', 'uglify']);

    grunt.registerTask('default', ['test', 'build']);

    grunt.registerTask('demo', ['default', 'copy', 'connect']);

};