module.exports = function(grunt) {

    // Project configuration.
    grunt.initConfig({
        pkg: grunt.file.readJSON('package.json'),
        jshint: {
            options: {
                newcap: false
            },
            all: ['Gruntfile.js', 'public/js/**/*.js', 'WebSocketServer/*.js'],
            min: ['public/minjs/**/*.js']
        },
        uglify: {
            options: {
                banner: '/*! <%= pkg.name %> <%= grunt.template.today("yyyy-mm-dd") %> */\n' //添加banner
            },
            build: {
                options: {
                    mangle: {
                        except: ['require', 'define'] //妈得,seajs必须不能混淆这两个函数
                    }
                },
                files: [{
                    expand: true,
                    cwd: 'public/js',
                    src: '**/*.js',
                    dest: 'public/minjs/'
                }]
            }
        },
        concat: {
            ej: {
                files: {
                    // 'public/lib/chart/ej.js': ['public/lib/chart/ej.core.min.js', 'public/lib/chart/ej.data.min.js', 'public/lib/chart/ej.chart.min.js'],
                    'public/lib/angularall/angular.js': ['public/lib/angular/angular.min.js', 'public/lib/angular/*.js', 'public/lib/angular-ui/*.min.js']
                }
            }

        },
        cssmin: {
            minify: {
                expand: true,
                cwd: 'public/css/',
                src: ['*.css', '!*.min.css'],
                dest: 'public/css/min/',
                ext: '.min.css'
            },
            combine: {
                files: {
                    'public/css/style.min.css': ['public/css/min/animate*.css', 'public/css/min/non-responsive*.css', 'public/css/min/site*.css', 'public/css/min/metro*.css'],
                    'public/css/other.min.css': ['public/css/min/bootstrap*.css', 'public/css/min/font*.css']
                }
            }
        }
    });

    // Load the plugin that provides the "uglify" task.
    grunt.loadNpmTasks('grunt-contrib-uglify');
    grunt.loadNpmTasks('grunt-contrib-concat');
    grunt.loadNpmTasks('grunt-contrib-cssmin');
    grunt.loadNpmTasks('grunt-contrib-jshint');
    // Default task(s).
    grunt.registerTask('default', ['uglify:build', 'concat:ej', 'cssmin:minify', 'cssmin:combine']);
    grunt.registerTask('hint', ['jshint:all']);
};