Gruntfile.js

'use strict';

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);

    var serveStatic = require('serve-static');

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

        // Project settings
        yeoman: {
            // configurable paths
            app: require('./bower.json').appPath || 'app',
            dist: 'dist'
        },

        // Watches files for changes and runs tasks based on the changed files
        watch: {
            bower: {
                files: ['bower.json'],
                tasks: ['wiredep']
            },
            js: {
                files: ['<%= yeoman.app %>/scripts/{,**/}*.js', 'shared/{,**/}*.js'],
                tasks: ['newer:jshint:all'],
                options: {
                    livereload: true
                }
            },
            compass: {
                files: ['<%= yeoman.app %>/styles/{,**/}*.{scss,sass}'],
                tasks: ['compass:server']
            },
            gruntfile: {
                files: ['Gruntfile.js']
            },
            livereload: {
                options: {
                    livereload: '<%= connect.options.livereload %>'
                },
                files: [
                    '<%= yeoman.app %>/{,**/}*.html',
                    '.tmp/styles/{,**/}*.css'
                ]
            }
        },

        // The actual grunt server settings
        connect: {
            options: {
                port: 9000,
                // Change this to '0.0.0.0' to access the server from outside.
                hostname: 'localhost',
                livereload: 35729,
                middleware: function (connect, options) {
                    if (!Array.isArray(options.base)) {
                        options.base = [options.base];
                    }

                    // Setup the proxy
                    var middlewares = [require('grunt-connect-proxy/lib/utils').proxyRequest];

                    // Serve static files.
                    options.base.forEach(function(base) {
                        middlewares.push(serveStatic(base));
                    });

                    // Make directory browse-able.
                    var directory = options.directory || options.base[options.base.length - 1];
                    middlewares.push(serveStatic(directory));

                    return middlewares;
                }
            },
            proxies: [{
                context: '/api/',
                host: '127.0.0.1',
                port: 8080
            }, {
                context: '/config.js',
                host: '127.0.0.1',
                port: 8080
            }],
            livereload: {
                options: {
                    open: true,
                    base: [
                        '.tmp',
                        '<%= yeoman.app %>'
                    ]
                }
            },
            dist: {
                options: {
                    base: '<%= yeoman.dist %>'
                }
            }
        },

        // 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',
                'shared/{,**/}*.js',
                'server/{,**/}*.js',
                '!server/templates/{,**/}*.template'
            ]
        },

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

        wiredep: {
            task: {
                src: ['<%= yeoman.app %>/styles/{,*/}*.{scss,sass}'],
                ignorePath: '<%= yeoman.app %>/bower_components/'
            }
        },

        // Compiles Sass to CSS and generates necessary files if requested
        compass: {
            options: {
                sassDir: '<%= yeoman.app %>/styles',
                cssDir: '.tmp/styles',
                generatedImagesDir: '.tmp/images/generated',
                javascriptsDir: '<%= yeoman.app %>/scripts',
                fontsDir: '<%= yeoman.app %>/fonts',
                importPath: '<%= yeoman.app %>/bower_components',
                httpImagesPath: '/images',
                httpGeneratedImagesPath: '/images/generated',
                httpFontsPath: '/fonts',
                relativeAssets: false,
                assetCacheBuster: false,
                raw: 'Sass::Script::Number.precision = 10\n'
            },
            dist: {
                options: {
                    generatedImagesDir: '<%= yeoman.dist %>/client/images/generated'
                }
            },
            server: {
                options: {
                    debugInfo: true
                }
            }
        },

        html2js: {
            options: {
                base: 'app',
                htmlmin: {
                    collapseBooleanAttributes: true,
                    collapseWhitespace: true,
                    removeAttributeQuotes: true,
                    removeComments: true,
                    removeEmptyAttributes: true,
                    removeRedundantAttributes: true,
                    removeScriptTypeAttributes: true,
                    removeStyleLinkTypeAttributes: true
                }
            },
            main: {
                src: ['<%= yeoman.app %>/views/{*,**/*}.html'],
                dest: '.tmp/scripts/templates.js'
            }
        },

        // Renames files for browser caching purposes
        rev: {
            dist: {
                files: {
                    src: [
                        '<%= yeoman.dist %>/client/scripts/{,*/}*.js',
                        '<%= yeoman.dist %>/client/styles/{,*/}*.css'
                    ]
                }
            }
        },

        // 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: {
            html: '<%= yeoman.app %>/index.html',
            options: {
                dest: '<%= yeoman.dist %>/client',
                flow: {
                    html: {
                        steps: {
                            js: ['concat', 'uglifyjs'],
                            css: ['cssmin']
                        },
                        post: {}
                    }
                }
            }
        },

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

        // The following *-min tasks produce minified files in the dist folder
        cssmin: {
            options: {
                root: '<%= yeoman.app %>'
            }
        },

        htmlmin: {
            dist: {
                options: {
                    collapseWhitespace: true,
                    collapseBooleanAttributes: true,
                    removeCommentsFromCDATA: true,
                    removeOptionalTags: true
                },
                files: [
                    {
                        expand: true,
                        cwd: '<%= yeoman.dist %>/client',
                        src: ['*.html', 'views/{,*/}*.html'],
                        dest: '<%= yeoman.dist %>/client'
                    }
                ]
            }
        },

        uglify: {
            options: {
                mangle: false
            }
        },

        // Copies remaining files to places other tasks can use
        copy: {
            dist: {
                options: {
                    mode: true
                },
                files: [
                    {
                        expand: true,
                        dot: true,
                        cwd: '<%= yeoman.app %>',
                        dest: '<%= yeoman.dist %>/client',
                        src: [
                            '*.{ico,png,txt}',
                            '.htaccess',
                            '*.html',
                            'views/{,**/}*.html',
                            'images/{,**/}*.{webp}',
                            'fonts/*'
                        ]
                    },
                    {
                        expand: true,
                        cwd: '<%= yeoman.app %>/bower_components/leaflet-dist/images',
                        dest: '<%= yeoman.dist %>/client/styles/images',
                        src: ['*.png']
                    },
                    {
                        expand: true,
                        cwd: '.tmp/images',
                        dest: '<%= yeoman.dist %>/client/images',
                        src: ['generated/*']
                    },
                    {
                        expand: true,
                        cwd: 'shared',
                        dest: '<%= yeoman.dist %>/shared',
                        src: ['{,**/}*.js']
                    },
                    {
                        expand: true,
                        cwd: '.',
                        dest: '<%= yeoman.dist %>/',
                        src: [
                            'config.json.example',
                            'LICENSE',
                            'README.md'
                        ]
                    },
                    {
                        expand: true,
                        cwd: 'admin',
                        dest: '<%= yeoman.dist %>/admin',
                        src: ['{,**}/*.*']
                    }
                ]
            },
            styles: {
                expand: true,
                cwd: '<%= yeoman.app %>/styles',
                dest: '.tmp/styles/',
                src: '{,**/}*.css'
            }
        },

        // Toggle private flag in package.json when copying to dist/.
        replace: {
            dist: {
                options: {
                    patterns: [{
                        match: /"private": true/g,
                        replacement: '"private": false'
                    }]
                },
                files: [{
                    src: ['package.json'],
                    dest: 'dist/',
                    cwd: '.'
                }]
            }
        },

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


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

        return grunt.task.run([
            'clean:server',
            'wiredep',
            'concurrent:server',
            'configureProxies',
            '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(['serve:' + target]);
    });

    grunt.registerTask('build', [
        'clean:dist',
        'wiredep',
        'html2js',
        'useminPrepare',
        'concurrent:dist',
        'concat',
        'copy:dist',
        'replace:dist',
        'cssmin',
        'uglify',
        'rev',
        'usemin',
        'htmlmin'
    ]);

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