Gruntfile.js

var createIndex = function (grunt, taskname) {
    'use strict';
    var conf = grunt.config('index')[taskname],
        tmpl = grunt.file.read(conf.template);

    // register the task name in global scope so we can access it in the .tmpl file
    grunt.config.set('currentTask', {name: taskname});

    grunt.file.write(conf.dest, grunt.template.process(tmpl));
    grunt.log.writeln('Generated \'' + conf.dest + '\' from \'' + conf.template + '\'');
};

/*global module:false*/
module.exports = function(grunt) {
    'use strict';
    // Project configuration.
    
    // Put files to be included in build here
    var ownJsFiles = [
        'js/marked.js',
        'js/init.js',
        'js/logging.js',
        'js/stage.js',
        'js/main.js',
        'js/util.js',
        'js/modules.js',
        'js/basic_skeleton.js',
        'js/bootstrap.js',
        'js/gimmicker.js',

        // gimmicks
        'js/gimmicks/alerts.js',
        'js/gimmicks/colorbox.js',
        'js/gimmicks/carousel.js',
        'js/gimmicks/disqus.js',
        'js/gimmicks/facebooklike.js',
        'js/gimmicks/forkmeongithub.js',
        //'js/gimmicks/github_gist.js',
        'js/gimmicks/gist.js',
        'js/gimmicks/googlemaps.js',
        'js/gimmicks/highlight.js',
        'js/gimmicks/iframe.js',
        'js/gimmicks/math.js',
        // 'js/gimmicks/leaflet.js',
        'js/gimmicks/themechooser.js',
        'js/gimmicks/twitter.js',
        'js/gimmicks/youtube_embed.js',
        'js/gimmicks/chart.js',
        'js/gimmicks/yuml.js'
    ],
    internalCssFiles = [
        'extlib/css/colorbox.css'
    ],
    // ONLY PUT ALREADY MINIFIED FILES IN HERE!
    internalJsFiles = [
        'extlib/js/jquery.colorbox.min.js'
    ],

    // files that we inline in the fat release (basically everything)
    // ONLY PUT ALREADY MINIFIED FILES IN HERE!
    externalJsFiles = [
        'extlib/js/jquery-3.2.0.min.js',
        'extlib/js/bootstrap-3.0.0.min.js',
        // Highlight.js crashes when included inline.  Included script tag in index.tmpl for usage.
        //'extlib/js/highlight-7.3.min.js'
    ],
    externalCssFiles = [
        'extlib/css/highlight.github.css',
        'extlib/css/bootstrap-3.0.0.min.css',
    ];
    
    // Map across above directories to add mdwiki/ at start
    var addMdwikiFolder = function(fileRef) {
        if(fileRef.startsWith('mdwiki/')) {
            return fileRef;
        }
        return 'mdwiki/' + fileRef;
    }

    grunt.initConfig({
    // Metadata.
        pkg: {
            name: 'MDwiki-OLE',
            version: '0.6.3'
        },

        ownJsFiles: ownJsFiles.map(addMdwikiFolder),
        internalCssFiles: internalCssFiles.map(addMdwikiFolder),
        internalJsFiles: internalJsFiles.map(addMdwikiFolder),
        externalJsFiles: externalJsFiles.map(addMdwikiFolder),
        externalCssFiles: externalCssFiles.map(addMdwikiFolder),

        // references we add in the slim release (stuff available on CDN locations)
        // Not used for open-learning-exchange, but left in as option
        externalJsRefs: [
            'ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js',
            'netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js',
            'yandex.st/highlightjs/7.3/highlight.min.js'
        ],
        externalCssRefs: [
            'netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css',
            'yandex.st/highlightjs/7.3/styles/github.min.css'
//            'www.3solarmasses.com/retriever-bootstrap/css/retriever.css'
//            '3solarmasses.com/corgi-bootstrap/css/corgi.css'
        ],

        concat: {
            options: {
                //banner: '<%= banner %>',
                stripBanners: true
            },
            dev: {
                src: '<%= ownJsFiles %>',
                dest: 'mdwiki/dist/<%= pkg.name %>.js'
            }
        },
        uglify: {
            options: {
                // banner: '<%= banner %>'
            },
            dist: {
                src: '<%= concat.dev.dest %>',
                dest: 'mdwiki/dist/<%= pkg.name %>.min.js'
            }
        },
        index: {
            fat: {
                template: 'mdwiki/index.tmpl',
                dest: 'mdwiki/dist/mdwiki.html'
            },
            slim: {
                template: 'mdwiki/index.tmpl',
                dest: 'mdwiki/dist/mdwiki-slim.html'
            },
            debug: {
                template: 'mdwiki/index.tmpl',
                dest: 'mdwiki/dist/mdwiki-debug.html'
            }
        },
        /* make it use .jshintrc */
        jshint: {
            options: {
                curly: false,
                eqeqeq: true,
                immed: true,
                latedef: true,
                newcap: true,
                noarg: true,
                sub: true,
                undef: true,
                unused: false,
                boss: true,
                eqnull: true,
                browser: true,
                globals: {
                    jQuery: true,
                    marked: true,
                    google: true,
                    hljs: true,
                    /* leaflet.js*/
                    L: true,
                    console: true,
                    Chart: true
                }
            },
            /*gruntfile: {
                src: 'Gruntfile.js'
            },*/
            js: {
                src: ['mdwiki/js/*.js', 'mdwiki/js/**/*.js', '!mdwiki/js/marked.js']
            }
        },
        lib_test: {
            src: ['mdwiki/lib/**/*.js', 'mdwiki/test/**/*.js']
        },
        copy: {
            release_fat: {
                expand: false,
                flatten: true,
                src: [ 'mdwiki/dist/mdwiki.html' ],
                dest: 'mdwiki/release/mdwiki-<%= grunt.config("pkg").version %>/mdwiki.html'
            },
            release_slim: {
                expand: false,
                flatten: true,
                src: [ 'mdwiki/dist/mdwiki-slim.html' ],
                dest: 'mdwiki/release/mdwiki-<%= grunt.config("pkg").version %>/mdwiki-slim.html'
            },
            release_debug: {
                expand: false,
                flatten: true,
                src: [ 'mdwiki/dist/mdwiki-debug.html' ],
                dest: 'mdwiki/release/mdwiki-<%= grunt.config("pkg").version %>/mdwiki-debug.html'
            },
            release_templates: {
                expand: true,
                flatten: true,
                src: [ 'mdwiki/release_templates/*' ],
                dest: 'mdwiki/release/mdwiki-<%= grunt.config("pkg").version %>/'
            },
            // Added for OLE. Release copies the fat version to index.html, devel does same with debug
            OLE_release: {
                expand: false,
                flatten: true,
                src: [ 'mdwiki/dist/mdwiki.html' ],
                dest: 'index.html'
            },
            OLE_devel: {
                expand: false,
                flatten: true,
                src: [ 'mdwiki/dist/mdwiki-debug.html' ],
                dest: 'index.html'
            }
        },
        shell: {
            zip_release: {
                options: {
                    stdout: true
                },
                command: 'cd release && zip -r mdwiki-<%= grunt.config("pkg").version %>.zip mdwiki-<%= grunt.config("pkg").version %>'
            }
        },
        watch: {
            files: [
                'Gruntfile.js',
                'mdwiki/js/*.js',
                'mdwiki/js/**/*.js',
                'mdwiki/index.tmpl'
            ],
            tasks: ['devel']
        },
        reload: {
            port: 35729,
            liveReload: {}
        }
    });

    // These plugins provide necessary tasks.
    grunt.loadNpmTasks('grunt-contrib-jshint');
    grunt.loadNpmTasks('grunt-contrib-watch');
    grunt.loadNpmTasks('grunt-contrib-copy');
    grunt.loadNpmTasks('grunt-contrib-concat');
    grunt.loadNpmTasks('grunt-contrib-uglify');
    grunt.loadNpmTasks('grunt-shell');
    grunt.loadNpmTasks('grunt-reload');

    grunt.registerTask('index_slim', 'Generate slim mdwiki.html, most scripts on CDN', function() {
        createIndex(grunt, 'slim');
    });

    grunt.registerTask('index_fat', 'Generate mdwiki-fat.html, inline all scripts', function() {
        createIndex(grunt, 'fat');
    });
    grunt.registerTask('index_debug', 'Generate mdwiki-fat.html, inline all scripts', function() {
        createIndex(grunt, 'debug');
    });
    grunt.registerTask('release-slim',[  'jshint', 'concat:dev', 'uglify:dist', 'index_slim' ]);
    grunt.registerTask('release-fat', [ 'jshint', 'concat:dev', 'uglify:dist', 'index_fat' ]);

    /* Debug is basically the fat version but without any minifing */
    grunt.registerTask('release-debug', [ 'jshint', 'concat:dev', 'index_debug' ]);

    grunt.registerTask('devel', [ 'release-debug','copy:OLE_devel', 'reload', 'watch' ]);

    grunt.registerTask('release',[
        'release-slim', 'release-fat', 'release-debug',
        'copy:release_slim', 'copy:release_fat', 'copy:release_debug', 'copy:release_templates','copy:OLE_release',
        'shell:zip_release'
    ]);
    // Default task.
    grunt.registerTask('default',
        [ 'release-slim', 'release-fat', 'release-debug' ]
    );

};