Gruntfile.js

'use strict';

module.exports = function (grunt) {
  var localConfig;
  try {
    localConfig = require('./server/config/local.env');
  } catch (e) {
    localConfig = {};
  }

  // Load grunt tasks automatically, when needed
  require('jit-grunt')(grunt, {
    useminPrepare: 'grunt-usemin',
    ngtemplates: 'grunt-angular-templates',
    protractor: 'grunt-protractor-runner',
    buildcontrol: 'grunt-build-control',
    configureProxies: 'grunt-connect-proxy',
    nggettext_extract: 'grunt-angular-gettext',
    nggettext_compile: 'grunt-angular-gettext',
  });

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

  // 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
    pkg: grunt.file.readJSON('package.json'),
    yeoman: {
      // configurable paths
      client: require('./bower.json').appPath || 'client',
      dist: 'dist'
    },
    open: {
      server: {
        url: 'http://localhost:9000'
      }
    },
    watch: {
      injectJS: {
        files: [
          '<%= yeoman.client %>/{app,components}/**/!(*.spec|*.mock).js',
          '!<%= yeoman.client %>/app/app.js'
        ],
        tasks: ['injector:scripts']
      },
      injectCss: {
        files: ['<%= yeoman.client %>/{app,components}/**/*.css'],
        tasks: ['injector:css']
      },
      jsTest: {
        files: ['<%= yeoman.client %>/{app,components}/**/*.{spec,mock}.js'],
        tasks: ['newer:jshint:all', 'wiredep:test', 'karma']
      },
      injectSass: {
        files: ['<%= yeoman.client %>/{app,components}/**/*.{scss,sass}'],
        tasks: ['injector:sass']
      },
      injectHtml: {
        files: [
          '<%= yeoman.client %>/{app,components}/**/*.html',
          '<%= yeoman.client %>/{app,components}/**/*.js'
        ],
        tasks: ['nggettext_extract']
      },
      injectPo: {
        files: [
          '<%= yeoman.client %>/**/*.po'],
        tasks: ['nggettext_compile', 'injector:scripts']
      },
      sass: {
        files: ['<%= yeoman.client %>/{app,components}/**/*.{scss,sass}'],
        tasks: ['sass', 'postcss']
      },
      gruntfile: {
        files: ['Gruntfile.js']
      },
      livereload: {
        files: [
          '{.tmp,<%= yeoman.client %>}/{app,components}/**/*.{css,html}',
          '{.tmp,<%= yeoman.client %>}/{app,components}/**/!(*.spec|*.mock).js',
          '<%= yeoman.client %>/assets/images/{,*//*}*.{png,jpg,jpeg,gif,webp,svg}'
        ],
        options: {
          livereload: true
        }
      },
    },

    //Serve font end files in development mode
    connect: {
      options: {
        port: 9000,
        hostname: 'localhost',
        livereload: 35729
      },
      proxies: [
      {
        context: '/api',
        host: 'api.foobot.io',
        port: 80,
        https: true,
        rewrite: {
          '/api': '',
        }
      }
      ],
      livereload: {
        options: {
          open: true,
          base: [
            '.tmp',
            'client'
          ],
          middleware: function (connect, options, middlewares) {
            var modRewrite = require('connect-modrewrite');

            return [
              modRewrite([
                '^/api/(.*) - [L]',
                '!\\.html|\\.js|\\.svg|\\.css|\\.png\\.woff2|\\.woff|\\.ttf$ /index.html [L]']),
              require('grunt-connect-proxy/lib/utils').proxyRequest,
              serveStatic('.tmp'),
              serveStatic('client')
            ];
          }
        }
      }
    },

    // Make sure code styles are up to par and there are no obvious mistakes
    jshint: {
      options: {
        jshintrc: '<%= yeoman.client %>/.jshintrc',
        reporter: require('jshint-stylish')
      },
      server: {
        options: {
          jshintrc: 'server/.jshintrc'
        },
        src: [
          'server/**/*.js',
          '!server/**/*.spec.js'
        ]
      },
      serverTest: {
        options: {
          jshintrc: 'server/.jshintrc-spec'
        },
        src: ['server/**/*.spec.js']
      },
      all: ['<%= yeoman.client %>/{app,components}/**/!(*.spec|*.mock).js'],
      test: {
        src: ['<%= yeoman.client %>/{app,components}/**/*.{spec,mock}.js']
      }
    },

    jscs: {
      options: {
        config: '.jscsrc'
      },
      main: {
        files: {
          src: [
            '<%= yeoman.client %>/app/**/*.js'
          ]
        }
      }
    },

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

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

    // Automatically inject Bower components into the app
    wiredep: {
      options: {
        exclude: [
          '/json3/',
          '/es5-shim/',
          /font-awesome\.css/,
          /bootstrap\.css/
        ]
      },
      client: {
        src: '<%= yeoman.client %>/index.html',
        ignorePath: '<%= yeoman.client %>/',
      },
      test: {
        src: './karma.conf.js',
        devDependencies: true
      }
    },

    // Renames files for browser caching purposes
    filerev: {
      dist: {
        src: [
          '<%= yeoman.dist %>/client/!(bower_components){,*/}*.{js,css}',
          '<%= yeoman.dist %>/client/assets/images/{,*/}*.{png,jpg,jpeg,gif,webp,svg}',
          '<%= yeoman.dist %>/client/assets/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: {
      html: ['<%= yeoman.client %>/index.html'],
      options: {
        dest: '<%= yeoman.dist %>/client'
      }
    },

    // Performs rewrites based on rev and the useminPrepare configuration
    usemin: {
      html: ['<%= yeoman.dist %>/client/{,!(bower_components)/**/}*.html'],
      css: ['<%= yeoman.dist %>/client/!(bower_components){,*/}*.css'],
      js: ['<%= yeoman.dist %>/client/!(bower_components){,*/}*.js'],
      options: {
        assetsDirs: [
          '<%= yeoman.dist %>/client',
          '<%= yeoman.dist %>/client/assets/images'
        ],

        // This is so we update image references in our ng-templates
        patterns: {
          js: [
            [/(assets\/images\/.*?\.(?:gif|jpeg|jpg|png|webp|svg))/gm, 'Update the JS to reference our revved images']
          ]
        }
      }
    },

    // The following *-min tasks produce minified files in the dist folder
    imagemin: {
      dist: {
        files: [{
          expand: true,
          cwd: '<%= yeoman.client %>/assets/images',
          src: '{,*/}*.{png,jpg,jpeg,gif,svg}',
          dest: '<%= yeoman.dist %>/client/assets/images'
        }]
      }
    },

    // Allow the use of non-minsafe AngularJS files. Automatically makes it
    // minsafe compatible so Uglify does not destroy the ng references
    ngAnnotate: {
      dist: {
        files: [{
          expand: true,
          cwd: '.tmp/concat',
          src: '**/*.js',
          dest: '.tmp/concat'
        }]
      }
    },

    // Package all the html partials into a single javascript payload
    ngtemplates: {
      options: {
        // This should be the name of your apps angular module
        module: 'foobotApp',
        htmlmin: {
          collapseBooleanAttributes: true,
          collapseWhitespace: true,
          removeAttributeQuotes: true,
          removeEmptyAttributes: true,
          removeRedundantAttributes: true,
          removeScriptTypeAttributes: true,
          removeStyleLinkTypeAttributes: true
        },
        usemin: 'app/app.js'
      },
      main: {
        cwd: '<%= yeoman.client %>',
        src: ['{app,components}/**/*.html'],
        dest: '.tmp/templates.js'
      },
      tmp: {
        cwd: '.tmp',
        src: ['{app,components}/**/*.html'],
        dest: '.tmp/tmp-templates.js'
      }
    },

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

    buildcontrol: {
      options: {
        dir: 'dist',
        commit: true,
        push: true,
        connectCommits: false,
        message: 'Built %sourceName% from commit %sourceCommit% on branch %sourceBranch%'
      },
      heroku: {
        options: {
          remote: 'heroku',
          branch: 'master'
        }
      },
      openshift: {
        options: {
          remote: 'openshift',
          branch: 'master'
        }
      }
    },

    // Run some tasks in parallel to speed up the build process
    concurrent: {
      server: [
        'sass',
      ],
      test: [
        'sass',
      ],
      dist: [
        'sass',
        'imagemin'
      ]
    },

    // Test settings
    karma: {
      unit: {
        configFile: 'karma.conf.js',
        singleRun: true
      }
    },

    protractor: {
      options: {
        configFile: 'protractor.conf.js'
      },
      chrome: {
        options: {
          args: {
            browser: 'chrome'
          }
        }
      }
    },

    env: {
      test: {
        NODE_ENV: 'test'
      },
      prod: {
        NODE_ENV: 'production'
      },
      all: localConfig
    },

    // Compiles Sass to CSS
    sass: {
      server: {
        options: {
          sourceMap: true
        },
        files: {
          '.tmp/app/app.css': '<%= yeoman.client %>/app/app.scss'
        }
      }
    },

    injector: {
      options: {

      },

      // Inject application script files into index.html (doesn't include bower)
      scripts: {
        options: {
          transform: function (filePath) {
            filePath = filePath.replace('/client/', '');
            filePath = filePath.replace('/.tmp/', '');
            return '<script src="' + filePath + '"></script>';
          },
          starttag: '<!-- injector:js -->',
          endtag: '<!-- endinjector -->'
        },
        files: {
          '<%= yeoman.client %>/index.html': [
               [
                 '{.tmp,<%= yeoman.client %>}/{app,components}/**/!(*.spec|*.mock).js',
                 '!{.tmp,<%= yeoman.client %>}/app/app.js'
               ]
            ]
        }
      },

      // Inject component scss into app.scss
      sass: {
        options: {
          transform: function (filePath) {
            console.log(filePath);
            filePath = filePath.replace('/client/app/', '');
            filePath = filePath.replace('/client/components/', '../components/');
            return '@import \'' + filePath + '\';';
          },
          starttag: '// injector',
          endtag: '// endinjector'
        },
        files: {
          '<%= yeoman.client %>/app/app.scss': [
            '<%= yeoman.client %>/{app,components}/**/*.{scss,sass}',
            '!<%= yeoman.client %>/app/app.{scss,sass}'
          ]
        }
      },

      // Inject component css into index.html
      css: {
        options: {
          transform: function (filePath) {
            filePath = filePath.replace('/client/', '');
            filePath = filePath.replace('/.tmp/', '');
            return '<link rel="stylesheet" href="' + filePath + '">';
          },
          starttag: '<!-- injector:css -->',
          endtag: '<!-- endinjector -->'
        },
        files: {
          '<%= yeoman.client %>/index.html': [
            '<%= yeoman.client %>/{app,components}/**/*.css'
          ]
        }
      }
    },

    // Translations
    nggettext_extract: {
      pot: {
        files: {
          '<%= yeoman.client %>/po/template.pot': [
            '<%= yeoman.client %>/{app,components}/**/*.html',
            '<%= yeoman.client %>/{app,components}/**/*.js'
          ]
        }
      },
    },

    nggettext_compile: {
      all: {
        files: {
          '<%= yeoman.client %>/components/translations/translations.js': [
            '<%= yeoman.client %>/po/*.po'
          ]
        }
      },
    },
  });

  // Used for delaying livereload until after server has restarted
  grunt.registerTask('wait', function () {
    grunt.log.ok('Waiting for server reload...');

    var done = this.async();

    setTimeout(function () {
      grunt.log.writeln('Done waiting!');
      done();
    }, 1500);
  });

  grunt.registerTask('connect-keepalive', 'Keep grunt running', function () {
    this.async();
  });

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

    if (target === 'debug') {
      return grunt.task.run([
        'clean:server',
        'env:all',
        'injector:sass',
        'concurrent:server',
        'injector',
        'wiredep:client',
        'postcss'
      ]);
    }

    grunt.task.run([
      'clean:server',
      'env:all',
      'injector:sass',
      'concurrent:server',
      'injector',
      'wiredep:client',
      'postcss',
      'configureProxies',
      'connect:livereload',
      'watch'
    ]);
  });

  grunt.registerTask('test', function (target) {
    if (target === 'server') {
      return grunt.task.run([
        'env:all',
        'env:test'
      ]);
    } else if (target === 'client') {
      return grunt.task.run([
        'clean:server',
        'env:all',
        'injector:sass',
        'concurrent:test',
        'injector',
        'postcss',
        'wiredep:test',
        'karma'
      ]);
    } else if (target === 'e2e') {
      return grunt.task.run([
        'clean:server',
        'env:all',
        'env:test',
        'injector:sass',
        'concurrent:test',
        'injector',
        'wiredep:client',
        'postcss',
        'connect:livereload',
        'protractor'
      ]);
    } else grunt.task.run([
      'test:server',
      'test:client'
    ]);
  });

  grunt.registerTask('build', [
    'clean:dist',
    'injector:sass',
    'concurrent:dist',
    'injector',
    'wiredep:client',
    'useminPrepare',
    'postcss',
    'ngtemplates',
    'concat',
    'ngAnnotate',
    'copy:dist',
    'cssmin',
    'uglify',
    'filerev',
    'usemin'
  ]);

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