Gruntfile.js

module.exports = function (grunt) {
  var localConfig;
  try {
    localConfig = require('./local.env');
  } catch (e) {
    localConfig = {};
  }
  const DOMAIN = localConfig.DOMAIN || process.env.DOMAIN || 'localhost';
  const HUB_IP = localConfig.HUB_IP || 'https://hub.gdgx.io/';

  // Load grunt tasks automatically, when needed
  require('jit-grunt')(grunt, {
    useminPrepare: 'grunt-usemin',
    ngtemplates: 'grunt-angular-templates',
    cdnify: 'grunt-google-cdn',
    protractor: 'grunt-protractor-runner',
    injector: 'grunt-asset-injector',
    buildcontrol: 'grunt-build-control',
    replace: 'grunt-replace'
  });

  // 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'
    },
    watch: {
      injectJS: {
        files: [
          '<%= yeoman.client %>/{app,components}/**/*.js',
          '!<%= yeoman.client %>/{app,components}/**/*.spec.js',
          '!<%= yeoman.client %>/{app,components}/**/*.mock.js',
          '!<%= yeoman.client %>/app/firefly.module.js',
          '!<%= yeoman.client %>/app/firefly.config.js'],
        tasks: ['injector:scripts']
      },
      injectCss: {
        files: [
          '<%= yeoman.client %>/{app,components}/**/*.css'
        ],
        tasks: ['injector:css']
      },
      jsTest: {
        files: [
          '<%= yeoman.client %>/{app,components}/**/*.spec.js',
          '<%= yeoman.client %>/{app,components}/**/*.mock.js'
        ],
        tasks: ['newer:jshint:all', 'karma']
      },
      gruntfile: {
        files: ['Gruntfile.js']
      },
      livereload: {
        files: [
          '{.tmp,<%= yeoman.client %>}/{app,components}/**/*.css',
          '{.tmp,<%= yeoman.client %>}/{app,components}/**/*.html',
          '{.tmp,<%= yeoman.client %>}/{app,components}/**/*.js',
          '!{.tmp,<%= yeoman.client %>}{app,components}/**/*.spec.js',
          '!{.tmp,<%= yeoman.client %>}/{app,components}/**/*.mock.js',
          '<%= yeoman.client %>/assets/images/{,*//*}*.{png,jpg,jpeg,gif,webp,svg}'
        ],
        options: {
          livereload: true
        }
      }
    },

    // Static Code Analysis to check that there are no obvious mistakes
    jshint: {
      options: {
        jshintrc: '.jshintrc',
        reporter: require('jshint-stylish')
      },
      all: [
        '<%= yeoman.client %>/{app,components}/**/*.js',
        '!<%= yeoman.client %>/{app,components}/**/*.spec.js',
        '!<%= yeoman.client %>/{app,components}/**/*.mock.js'
      ],
      test: {
        src: [
          '<%= yeoman.client %>/{app,components}/**/*.spec.js',
          '<%= yeoman.client %>/{app,components}/**/*.mock.js'
        ]
      }
    },

    // Make sure code styles are up to par
    jscs: {
      src: [
        '**/*.js',
        '!node_modules/**/*.js',
        '!client/bower_components/**/*.js',
        '!.tmp/**/*.js',
        '!dist/**/*.js'
      ],
      options: {
        config: '.jscsrc'
      }
    },

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

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

    // Debugging with node inspector
    'node-inspector': {
      custom: {
        options: {
          'web-host': 'localhost'
        }
      }
    },

    // Automatically inject Bower components into the app
    wiredep: {
      target: {
        src: '<%= yeoman.client %>/index.html',
        ignorePath: '<%= yeoman.client %>/',
        exclude: [
          /bootstrap-sass-official/,
          /bootstrap.js/,
          /json3/,
          /es5-shim/,
          /markerclustererplus/,
          /google-maps-utility-library-v3/,
          /js-rich-marker/
        ]
      }
    },

    // Replaces specific config strings at build time
    replace: {
      dist: {
        options: {
          patterns: [
            {
              match: /(DOMAIN: ')(.*)(')/g,
              replacement: '$1' + DOMAIN + '$3'
            },
            {
              match: /(HUB_IP: ')(.*)(')/g,
              replacement: '$1' + HUB_IP + '$3'
            },
            {
              match: /('GOOGLE_API_KEY', ')(.*)(')/g,
              replacement: '$1' + localConfig.GOOGLE_API_KEY + '$3'
            }
          ]
        },
        files: [
          {
            expand: true,
            flatten: true,
            src: ['<%= yeoman.client %>/app/firefly.config.js'],
            dest: '<%= yeoman.client %>/app/'
          }
        ]
      }
    },

    // Renames files for browser caching purposes
    rev: {
      dist: {
        files: {
          src: [
            '<%= yeoman.dist %>/public/{,*/}*.js',
            '<%= yeoman.dist %>/public/{,*/}*.css',
            '<%= yeoman.dist %>/public/assets/images/{,*/}*.{png,jpg,jpeg,gif,webp,svg}',
            '<%= yeoman.dist %>/public/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 %>/public'
      }
    },

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

    svgmin: {
      dist: {
        files: [{
          expand: true,
          cwd: '<%= yeoman.client %>/assets/images',
          src: '{,*/}*.svg',
          dest: '<%= yeoman.dist %>/public/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: 'fireflyApp',
        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'
      }
    },

    // Replace Google CDN references
    cdnify: {
      dist: {
        html: ['<%= yeoman.dist %>/public/*.html']
      }
    },

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

    // Run some tasks in parallel to speed up the build process
    concurrent: {
      test: [],
      debug: {
        tasks: [
          'nodemon',
          'node-inspector'
        ],
        options: {
          logConcurrentOutput: true
        }
      },
      dist: [
        'imagemin',
        'svgmin'
      ]
    },

    // 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
    },

    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}/**/*.js',
               '!{.tmp,<%= yeoman.client %>}/app/firefly.module.js',
                '!{.tmp,<%= yeoman.client %>}/app/firefly.config.js',
               '!{.tmp,<%= yeoman.client %>}/{app,components}/**/*.spec.js',
               '!{.tmp,<%= yeoman.client %>}/{app,components}/**/*.mock.js']
            ]
        }
      },

      // 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'
          ]
        }
      }
    }
  });

  // 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('test', function(target) {
    if (target === 'client') {
      return grunt.task.run([
        'env:all',
        'concurrent:test',
        'injector',
        'autoprefixer',
        'karma'
      ]);
    }

    else if (target === 'e2e') {
      return grunt.task.run([
        'env:all',
        'env:test',
        'concurrent:test',
        'injector',
        'wiredep',
        'autoprefixer',
        'protractor'
      ]);
    }

    else {
      grunt.task.run([
        'test:client'
      ]);
    }
  });

  grunt.registerTask('build', [
    'clean:dist',
    'concurrent:dist',
    'injector',
    'replace',
    'wiredep',
    'useminPrepare',
    'autoprefixer',
    'ngtemplates',
    'concat',
    'ngAnnotate',
    'copy:dist',
    'cdnify',
    'cssmin',
    'uglify',
    'rev',
    'usemin'
  ]);

  grunt.registerTask('validate', [
    'jshint',
    'jscs',
    'test'
  ]);

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