GruntFile.js

(function() {
    'use strict';

    module.exports = function (grunt) {

        grunt.initConfig({

            // Clean the previous build
            clean: [
                'web/build'
            ],

            // Treat the react files (.jsx to .js)
            browserify: {
                options: {
                    debug: true,
                    extensions: ['.jsx'],
                    transform: ['reactify']
                },
                reactApp: {
                    src: 'src/AppBundle/Resources/jsx/app.jsx',
                    dest: 'web/build/js/app.js'
                }
            },

            // Basic copy into web/build
            // TODO :: maybe not required because we need to uglify them anyway
            copy: {
                bootstrap: {
                    files: [{
                        expand: true,
                        cwd: 'bower_components/bootstrap/dist',
                        src: '**/*',
                        dest: 'web/build/vendor/bootstrap/'
                    }]
                },
                jquery: {
                    files: [{
                        expand: true,
                        cwd: 'bower_components/jquery/dist',
                        src: '**/*',
                        dest: 'web/build/vendor/jquery/'
                    }]
                },
                jqueryidletimer: {
                    files: [{
                        expand: true,
                        cwd: 'bower_components/jquery-idletimer/dist',
                        src: '**/*',
                        dest: 'web/build/vendor/jquery-idletimer/'
                    }]
                },
                underscore: {
                    files: [{
                        expand: true,
                        cwd: 'bower_components/underscore',
                        src: '**/*',
                        dest: 'web/build/vendor/underscore/'
                    }]
                }
            },

            // Css compression
            cssmin: {
                target: {
                    files: [{
                        expand: true,
                        cwd: 'src/AppBundle/Resources/css',
                        src: ['*.css', '!*.min.css'],
                        dest: 'web/build/css',
                        ext: '.min.css'
                    }]
                }
            },

            // Javascript compression
            uglify: {
                target: {
                    files: {
                        'web/build/js/main.min.js': [
                            'web/build/vendor/jquery/jquery.js',
                            'web/build/vendor/jquery-idletimer/idle-timer.js',
                            'web/build/vendor/bootstrap/js/bootstrap.js',
                            'web/build/vendor/underscore/underscore.js',
                            'web/build/js/app.js'
                        ]
                    }
                }
            },

            // Rebuild when some files are modified
            watch: {
                css: {
                    files: 'src/AppBundle/Resources/**/*.css',
                    tasks: ['cssmin'],
                    options: {
                        interrupt: true
                    }
                },
                reactApp: {
                    files: 'src/AppBundle/Resources/**/*.jsx',
                    tasks: ['browserify', 'uglify'],
                    options: {
                        interrupt: true
                    }
                }
            },

            // Shortcuts for some frequently used commands
            shell: {
                installSymfonyVendor: {
                    command: 'php composer.phar install --prefer-dist --optimize-autoloader'
                },
                installNodeModules: {
                    command: 'npm install'
                },
                installBowerComponents: {
                    command: 'bower install'
                },
                runSymfonyServer: {
                    command: 'php app/console server:run'
                }
            }

        });

        // Install vendors and tools
        grunt.registerTask('install', [
            'shell:installSymfonyVendor',
            'shell:installNodeModules',
            'shell:installBowerComponents'
        ]);

        // Prepare a build
        grunt.registerTask('dump', [
            'clean',
            'copy',
            'browserify',
            'cssmin',
            'uglify'
        ]);

        // Start a symfony server
        grunt.registerTask('server', [
            'shell:runSymfonyServer'
        ]);

        // Used grunt plugins
        grunt.loadNpmTasks('grunt-browserify');
        grunt.loadNpmTasks('grunt-contrib-copy');
        grunt.loadNpmTasks('grunt-contrib-clean');
        grunt.loadNpmTasks('grunt-contrib-cssmin');
        grunt.loadNpmTasks('grunt-contrib-uglify');
        grunt.loadNpmTasks('grunt-contrib-watch');
        grunt.loadNpmTasks('grunt-shell');

    };

}());