Gruntfile.js

// Generated on 2017-01-31 using generator-webapp 0.4.7
'use strict';

// # 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'

var nodeResolve = require('rollup-plugin-node-resolve')
var commonjs = require('rollup-plugin-commonjs')

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);

    // Define the configuration for all the tasks
    grunt.initConfig({

        // Project settings
        yeoman: {
            // Configurable paths
            app: 'app',
            dist: 'dist'
        },

        // Watches files for changes and runs tasks based on the changed files
        watch: {
            js: {
                files: ['<%= yeoman.app %>/scripts/{,*/}*.js', '<%= yeoman.app %>/scripts/{,*/}*.es6'],
                // tasks: ['babel:dist', 'shell:rollup'],
                tasks: ['shell:rollup'],
                options: {
                    livereload: true
                }
            },
            jstest: {
                files: ['test/spec/{,*/}*.js'],
                tasks: ['test:watch']
            },
            gruntfile: {
                files: ['Gruntfile.js']
            },
            html: {
                files: ['app/**/*.html'],
                tasks: ['includes:html']
            },
            sass: {
                files: ['<%= yeoman.app %>/styles/{,*/}*.{scss,sass}'],
                tasks: ['sass:dist', 'autoprefixer']
            },
            styles: {
                files: ['<%= yeoman.app %>/styles/{,*/}*.css'],
                tasks: ['newer:copy:styles', 'autoprefixer']
            },
            livereload: {
                options: {
                    livereload: '<%= connect.options.livereload %>'
                },
                files: [
                    '<%= yeoman.app %>/{,*/}*.html',
                    '.tmp/styles/{,*/}*.css',
                    '.tmp/scripts/{,*/}*.js',
                    '.tmp/{,*/}*.html',
                    '<%= yeoman.app %>/images/{,*/}*.{gif,jpeg,jpg,png,svg,webp}'
                ]
            }
        },

        includes: {
          html: {
            files: [{
              cwd: 'app/views/',
              src: '*.html',
              dest: '.tmp',
            }],
          },

          dist: {
            files: [{
              cwd: 'app/views/',
              src: '*.html',
              dest: '<%= yeoman.dist %>',
            }],
          },
        },

        // The actual grunt server settings
        connect: {
            options: {
                port: 9000,
                livereload: 35729,
                // Change this to '0.0.0.0' to access the server from outside
                hostname: '0.0.0.0'
            },
            livereload: {
                options: {
                    open: true,
                    base: [
                        '.tmp',
                        '<%= yeoman.app %>'
                    ]
                }
            },
            test: {
                options: {
                    port: 9001,
                    base: [
                        '.tmp',
                        'test',
                        '<%= yeoman.app %>'
                    ]
                }
            },
            dist: {
                options: {
                    open: true,
                    base: '<%= yeoman.dist %>',
                    livereload: false
                }
            }
        },

        // Empties folders to start fresh
        clean: {
            dist: {
                files: [{
                    dot: true,
                    src: [
                        '.tmp',
                        '<%= yeoman.dist %>/*',
                        '!<%= yeoman.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',
                '<%= yeoman.app %>/scripts/{,*/}*.js',
                '!<%= yeoman.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
        // compass: {
        //     options: {
        //         sassDir: '<%= yeoman.app %>/styles',
        //         cssDir: '.tmp/styles',
        //         generatedImagesDir: '.tmp/images/generated',
        //         imagesDir: '<%= yeoman.app %>/images',
        //         javascriptsDir: '<%= yeoman.app %>/scripts',
        //         fontsDir: '<%= yeoman.app %>/styles/fonts',
        //         importPath: '<%= yeoman.app %>/bower_components',
        //         httpImagesPath: '/images',
        //         httpGeneratedImagesPath: '/images/generated',
        //         httpFontsPath: '/styles/fonts',
        //         relativeAssets: false,
        //         assetCacheBuster: false
        //     },
        //     dist: {
        //         options: {
        //             generatedImagesDir: '<%= yeoman.dist %>/images/generated'
        //         }
        //     },
        //     server: {
        //         options: {
        //             debugInfo: true
        //         }
        //     }
        // },

        sass: {
            dist: {
                files: [{
                    expand: true,
                    cwd: '<%= yeoman.app %>/styles',
                    src: ['{,*/}*.sass'],
                    dest: '.tmp/styles',
                    ext: '.css'
                }]
            }
        },

        babel: {
            options: {
                sourceMap: true,
                presets: ['es2015']
            },
            dist: {
                files: [{
                  expand: true,
                  cwd: '<%= yeoman.app %>/scripts',
                  src: ['{,*/}*.es6', '{,*/}*.js'],
                  dest: '.tmp/es6',
                  ext: '.js'
                }]
            }
        },

        shell: {
            rollup: {
                command: [
                    "rollup  -c  rollup.config.js",
                    "rollup  -c  rollup.etch.js",
                    "rollup  -c  rollup.fullscreen.js",
                    "rollup  -c  rollup.text.js",
                ].join('&&')
            }
        },
        // rollup: {
        //     options: {
        //         format: "iife",
        //         sourceMap: true,
        //         plugins: [
        //             nodeResolve({
        //               jsnext: true,
        //               main: true,
        //               browser: true,
        //               extensions: ['.js', '.json', '.es6'],
        //               skip: ['ejs']
        //             }),
        //             commonjs()
        //         ]
        //     },
        //     dist: {
        //         files: {
        //             '.tmp/scripts/main.js': ['.tmp/es6/main.js']
        //         }
        //     }
        // },

        // Add vendor prefixed styles
        autoprefixer: {
            options: {
                browsers: ['last 1 version']
            },
            dist: {
                files: [{
                    expand: true,
                    cwd: '.tmp/styles/',
                    src: '{,*/}.css',
                    dest: '.tmp/styles/'
                }]
            }
        },

        // Automatically inject Bower components into the HTML file
        'bower-install': {
            app: {
                html: '<%= yeoman.app %>/index.html',
                ignorePath: '<%= yeoman.app %>/'
            }
        },

        // Renames files for browser caching purposes
        rev: {
            dist: {
                files: {
                    src: [
                        '<%= yeoman.dist %>/scripts/{,*/}*.js',
                        '<%= yeoman.dist %>/styles/{,*/}main.css',
                        '<%= yeoman.dist %>/images/{,*/}*.{gif,jpeg,jpg,png,webp}',
                        '<%= yeoman.dist %>/styles/fonts/{,*/}*.*'
                    ]
                }
            }
        },

        // 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: '<%= yeoman.dist %>'
            },
            html: '<%= yeoman.app %>/index.html'
        },

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

        // The following *-min tasks produce minified files in the dist folder
        imagemin: {
            dist: {
                files: [{
                    expand: true,
                    cwd: '<%= yeoman.app %>/images',
                    src: '{,*/}*.{gif,jpeg,jpg,png}',
                    dest: '<%= yeoman.dist %>/images'
                }]
            }
        },
        svgmin: {
            dist: {
                files: [{
                    expand: true,
                    cwd: '<%= yeoman.app %>/images',
                    src: '{,*/}*.svg',
                    dest: '<%= yeoman.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: '<%= yeoman.dist %>',
                    src: '{,*/}*.html',
                    dest: '<%= yeoman.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: {
        //             '<%= yeoman.dist %>/styles/main.css': [
        //                 '.tmp/styles/{,*/}*.css',
        //                 '<%= yeoman.app %>/styles/{,*/}*.css'
        //             ]
        //         }
        //     }
        // },
        // uglify: {
        //     dist: {
        //         files: {
        //             '<%= yeoman.dist %>/scripts/scripts.js': [
        //                 '<%= yeoman.dist %>/scripts/scripts.js'
        //             ]
        //         }
        //     }
        // },
        // concat: {
        //     dist: {}
        // },

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


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

        // Run some tasks in parallel to speed up build process
        concurrent: {
            server: [
                'sass:dist',
                'copy:styles'
            ],
            test: [
                'copy:styles'
            ],
            dist: [
                'sass',
                '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',
            // 'babel:dist',
            'shell:rollup',
            'includes:html',
            'autoprefixer',
            'connect:livereload',
            'watch'
        ]);
    });

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

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

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

    grunt.registerTask('build', [
        'clean:dist',
        'useminPrepare',
        'concurrent:dist',
        'autoprefixer',
        // 'concat',
        'sass:dist',
        'babel:dist',
        'shell:rollup',
        'includes:dist',
        'cssmin',
        'uglify',
        'copy:dist',
        // 'modernizr',
        'rev',
        'usemin',
        'htmlmin'
    ]);

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