Gruntfile.js

var glob = require('glob');

module.exports = function(grunt)
{
  grunt.loadNpmTasks('grunt-contrib-copy');
  grunt.loadNpmTasks('grunt-contrib-concat');
  grunt.loadNpmTasks('grunt-contrib-less');
  grunt.loadNpmTasks('grunt-eslint');
  grunt.loadNpmTasks('grunt-prettier');

  // load the configuration
  grunt.initConfig({
    eslint: {
      options: {
        configFile: '.eslintrc.json'
      },
      target: [
        'app/index.js',
        'app/**/*.js',
        '!app/public/**/*.js'
      ]
    },
    concat: {
      'app/public/js/main.js': ['src/plugins/jquery-search.js'].concat(glob.sync('src/widgets/*.js')),
      'app/public/js/embed.js': [
        "src/plugins/jquery-menuToggle.js",
        "src/embed.js"
      ],
      'app/public/js/libraries.js': [
        "node_modules/jquery/dist/jquery.min.js",
        "node_modules/bootstrap/dist/js/bootstrap.min.js",
        "node_modules/bellhop-iframe/dist/bellhop.min.js",
        "node_modules/springroll-container/dist/container.min.js",
        "src/libs/jquery.autogrowtextarea.min.js",
        "src/libs/jquery.mobile.custom.min.js"
      ]
    },
    less: {
      main: {
        'app/public/css/main.css': 'src/main.less'
      },
      embed: {
        'app/public/css/embed.css': 'src/embed.less'
      }
    },
    copy: {
      libraries: {
        files: [
          {
            expand: true,
            flatten: true,
            src: ['node_modules/bootstrap/dist/fonts//**'],
            dest: 'app/public/fonts',
            filter: 'isFile'
          },
          {
            src: ['node_modules/bootstrap/dist/css/bootstrap.css'],
            dest: 'app/public/css/libraries.css'
          }
        ]
      }
    },
    prettier: {
      options: {
        progress: true,
        singleQuote: true
      },
      tests: {
        src: [
          'test/**/*.js'
        ]
      },
      // src: {
      //   src: [
      //     'src/**/*.js',
      //     '!src/libs/*.js'
      //   ]
      // },
      // app: {
      //   src: [
      //     'app/**/*.js',
      //     '!app/public/**'
      //   ]
      // }
    }
  });

  grunt.registerTask('default', ['copy', 'concat', 'less', 'eslint', 'prettier:tests']);
};