Gruntfile.js

'use strict';

// Add PHP support to Connect
var phpMiddleware = require('connect-php');

// # Globbing
// for performance reasons we're only matching one level down:
// 'test/spec/{,*/}*.js'
// use this if you want to recursively match all subfolders:
// 'test/spec/**/*.js'

module.exports = function (grunt) {
    // Load grunt tasks automatically
    require('load-grunt-tasks')(grunt);

    // Time how long tasks take. Can help when optimizing build times
    require('time-grunt')(grunt);

    // Configurable paths
    var config = {
        app: 'app',
        dist: 'dist'
    };

    // Define the configuration for all the tasks
    grunt.initConfig({
        // Project settings
        config: config,

        // Watches files for changes and runs tasks based on the changed files
        watch: {
            bower: {
                files: ['bower.json'],
                tasks: ['bowerInstall']
            },
            js: {
                files: ['<%= config.app %>/scripts/{,*/}*.js'],
                tasks: ['jshint'],
                options: {
                    livereload: true
                }
            },
            jstest: {
                files: ['test/spec/{,*/}*.js'],
                tasks: ['test:watch']
            },
            gruntfile: {
                files: ['Gruntfile.js']
            },
            // sass: {
            //     files: ['<%= config.app %>/styles/{,*/}*.{scss,sass}'],
            //     tasks: ['sass:server']
            // },
            compass: {
                files: ['<%= config.app %>/styles/**/*.scss'],
                tasks: ['compass:server']
            },
            styles: {
                files: ['<%= config.app %>/styles/{,*/}*.css'],
                tasks: ['newer:copy:styles']
            },
            livereload: {
                options: {
                    livereload: '<%= connect.options.livereload %>'
                },
                files: [
                    '<%= config.app %>/{,**/}*.php',
                    '.tmp/styles/{,*/}*.css',
                    '<%= config.app %>/images/{,*/}*'
                ]
            }
        },

        // The actual grunt server settings
        connect: {
            options: {
                port: 9000,
                open: true,
                livereload: 35729,
                hostname: 'localhost',
                middleware: function(connect, options) {
                    // Add PHP support to Connect
                    var middlewares = [];
                    var directory = options.directory || options.base[options.base.length - 1];
                    if (!Array.isArray(options.base)) {
                        options.base = [options.base];
                    }
                    middlewares.push(phpMiddleware(directory));
                    options.base.forEach(function(base){
                        middlewares.push(connect.static(base));
                    });
                    middlewares.push(connect.directory(directory));
                    return middlewares;
                }
            },
            livereload: {
                options: {
                    middleware: function(connect) {
                        return [
                            connect.static('.tmp'),
                            connect().use('/bower_components', connect.static('./bower_components')),
                            connect.static(config.app)
                        ];
                    }
                }
            },
            test: {
                options: {
                    open: false,
                    port: 9001,
                    middleware: function(connect) {
                        return [
                            connect.static('.tmp'),
                            connect.static('test'),
                            connect().use('/bower_components', connect.static('./bower_components')),
                            connect.static(config.app)
                        ];
                    }
                }
            },
            dist: {
                options: {
                    base: '<%= config.dist %>',
                    livereload: false
                }
            }
        },

        // Empties folders to start fresh
        clean: {
            dist: {
                files: [{
                    dot: true,
                    src: [
                    '.tmp',
                        '<%= config.dist %>/*',
                        '!<%= config.dist %>/.git*'
                    ]
                }]
            },
            server: '.tmp'
        },

        // Make sure code styles are up to par and there are no obvious mistakes
        jshint: {
            options: {
                jshintrc: '.jshintrc',
                reporter: require('jshint-stylish')
            },
            all: [
                'Gruntfile.js',
                '<%= config.app %>/scripts/{,*/}*.js',
                '!<%= config.app %>/scripts/vendor/*',
                'test/spec/{,*/}*.js'
            ]
        },

        // Mocha testing framework configuration options
        mocha: {
            all: {
                options: {
                    run: true,
                    urls: ['http://<%= connect.test.options.hostname %>:<%= connect.test.options.port %>/index.html']
                }
            }
        },

        // Compiles Sass to CSS and generates necessary files if requested
        // sass: {
        //     options: {
        //         sass: true,
        //         includePaths: [
        //             'bower_components'
        //         ]
        //     },
        //     dist: {
        //         files: [{
        //             expand: true,
        //             cwd: '<%= config.app %>/styles',
        //             src: ['*.scss'],
        //             dest: '.tmp/styles',
        //             ext: '.css'
        //         }]
        //     },
        //     server: {
        //         files: [{
        //             expand: true,
        //             cwd: '<%= config.app %>/styles',
        //             src: ['*.scss'],
        //             dest: '.tmp/styles',
        //             ext: '.css'
        //         }]
        //     }
        // },

        compass: {
          options: {
            sassDir: '<%= config.app %>/styles',
            cssDir: '.tmp/styles',
            generatedImagesDir: '.tmp/images/generated',
            imagesDir: '<%= config.app %>/images',
            javascriptsDir: '<%= config.app %>/scripts',
            fontsDir: '<%= config.app %>/fonts',
            importPath: '<%= config.app %>/bower_components',
            httpImagesPath: 'images',
            httpGeneratedImagesPath: 'images/generated',
            httpFontsPath: 'fonts',
            relativeAssets: false,
            assetCacheBuster: false,
            raw: 'Sass::Script::Number.precision = 10\n'
          },
          dist: {
            options: {
              generatedImagesDir: '<%= config.dist %>/images/generated'
            }
          },
          server: {
            options: {
              debugInfo: true
            }
          }
        },

        // Automatically inject Bower components into the PHP files
        bowerInstall: {
            app: {
                src: ['<%= config.app %>/**/*.php'],
                exclude: ['bower_components/bootstrap-sass-official/vendor/assets/javascripts/bootstrap.js']
            },
            sass: {
                src: ['<%= config.app %>/styles/{,*/}*.{scss,sass}']
            }
        },

        // Renames files for browser caching purposes
        rev: {
            dist: {
                files: {
                    src: [
                        '<%= config.dist %>/scripts/{,*/}*.js',
                        '<%= config.dist %>/styles/{,*/}*.css',
                        '<%= config.dist %>/images/{,*/}*.*',
                        '<%= config.dist %>/styles/fonts/{,*/}*.*',
                        '<%= config.dist %>/*.{ico,png}'
                    ]
                }
            }
        },

        // Reads HTML for usemin blocks to enable smart builds that automatically
        // concat, minify and revision files. Creates configurations in memory so
        // additional tasks can operate on them
        useminPrepare: {
            options: {
                dest: '<%= config.dist %>'
            },
            html: ['<%= config.app %>/**/*.php']
        },

        // Performs rewrites based on rev and the useminPrepare configuration
        usemin: {
            options: {
                assetsDirs: ['<%= config.dist %>']
            },
            html: ['<%= config.dist %>/**/*.php'],
            css: ['<%= config.dist %>/styles/{,*/}*.css']
        },

        // The following *-min tasks produce minified files in the dist folder
        imagemin: {
            dist: {
                files: [{
                    expand: true,
                    cwd: '<%= config.app %>/images',
                    src: '{,*/}*.{gif,jpeg,jpg,png}',
                    dest: '<%= config.dist %>/images'
                }]
            }
        },

        svgmin: {
            dist: {
                files: [{
                    expand: true,
                    cwd: '<%= config.app %>/images',
                    src: '{,*/}*.svg',
                    dest: '<%= config.dist %>/images'
                }]
            }
        },

        htmlmin: {
            dist: {
                options: {
                    collapseBooleanAttributes: true,
                    collapseWhitespace: true,
                    removeAttributeQuotes: true,
                    removeCommentsFromCDATA: true,
                    removeEmptyAttributes: true,
                    removeOptionalTags: true,
                    removeRedundantAttributes: true,
                    useShortDoctype: true
                },
                files: [{
                    expand: true,
                    cwd: '<%= config.dist %>',
                    src: '{,**/}*.php',
                    dest: '<%= config.dist %>'
                }]
            }
        },

        // By default, your `index.html`'s <!-- Usemin block --> will take care of
        // minification. These next options are pre-configured if you do not wish
        // to use the Usemin blocks.
        cssmin: {
            dist: {
                files: {
                    '<%= config.dist %>/styles/main.css': [
                    '.tmp/styles/{,*/}*.css',
                    '<%= config.app %>/styles/{,*/}*.css'
                    ]
                }
            }
        },
        // uglify: {
        //     dist: {
        //         files: {
        //             '<%= config.dist %>/scripts/scripts.js': [
        //                 '<%= config.dist %>/scripts/scripts.js'
        //             ]
        //         }
        //     }
        // },
        // concat: {
        //     dist: {}
        // },

        // Copies remaining files to places other tasks can use
        copy: {
            dist: {
                files: [{
                    expand: true,
                    dot: true,
                    cwd: '<%= config.app %>',
                    dest: '<%= config.dist %>',
                    src: [
                        '*.{ico,png,txt,html}',
                        '.htaccess',
                        'images/{,*/}*.webp',
                        'fonts/{,*/}*.*',
                        'index.php',
                        'includes/{,**/}*.php',
                        'content/{,**/}*.php'
                    ]
                }]
            },
            styles: {
                expand: true,
                // dot: true,
                cwd: '<%= config.app %>/styles',
                dest: '.tmp/styles/',
                src: '{,*/}*.css'
            }
        },

        // Generates a custom Modernizr build that includes only the tests you
        // reference in your app
        modernizr: {
            dist: {
                devFile: '<%= config.app %>/bower_components/modernizr/modernizr.js',
                outputFile: '<%= config.dist %>/scripts/vendor/modernizr.js',
                files: {
                    src: [
                        '<%= config.dist %>/scripts/{,*/}*.js',
                        '<%= config.dist %>/styles/{,*/}*.css',
                        '!<%= config.dist %>/scripts/vendor/*'
                    ]
                },
                uglify: true
            }
        },

        // Run some tasks in parallel to speed up build process
        concurrent: {
            server: [
                'compass:server'
            ],
            test: [
                'compass',
            ],
            dist: [
                'compass:dist',
                // 'copy:styles',
                'imagemin',
                'svgmin'
            ]
        }
    });

    grunt.registerTask('serve', function (target) {
        if (target === 'dist') {
            return grunt.task.run(['build', 'connect:dist:keepalive']);
        }

        grunt.task.run([
            'clean:server',
            'concurrent:server',
            'connect:livereload',
            'watch'
        ]);
    });

    grunt.registerTask('server', function (target) {
        grunt.log.warn('The `server` task has been deprecated. Use `grunt serve` to start a server.');
        grunt.task.run([target ? ('serve:' + target) : 'serve']);
    });

    grunt.registerTask('test', function (target) {
        if (target !== 'watch') {
            grunt.task.run([
                'clean:server',
                'concurrent:test',
            ]);
        }

        grunt.task.run([
            'connect:test',
            'mocha'
        ]);
    });

    grunt.registerTask('build', [
        'clean:dist',
        'useminPrepare',
        'concurrent:dist',
        'concat',
        'copy:dist',
        'cssmin',
        'uglify',
        'modernizr',
        'usemin'
    ]);

    grunt.registerTask('default', [
        'newer:jshint',
        'test',
        'build'
    ]);
};