添加咖啡到Gruntfile.js

Question

我用yo webapp与sass安装此项目。我还将罗盘添加到咕噜声中，并且运作良好。

一旦我尝试在Gruntfile.js中配置咖啡。我收到一条错误消息。

警告：缺少必需的配置属性“coffee.server”。使用--force继续。

这是我Gruntfile.js Gist

// Generated on 2014-11-24 using 
// generator-webapp 0.5.1 
'use strict'; 

// # Globbing 
// for performance reasons we're only matching one level down: 
// 'test/spec/{,*/}*.js' 
// If you want to recursively match all subfolders, use: 
// 'test/spec/**/*.js' 

module.exports = function (grunt) { 

    // Time how long tasks take. Can help when optimizing build times 
    require('time-grunt')(grunt); 

    // Load grunt tasks automatically 
    require('load-grunt-tasks')(grunt); 

    // Configurable paths 
    var config = { 
    app: 'app', 
    dist: 'dist' 
    }; 

    // Define the configuration for all the tasks 
    grunt.initConfig({ 

    // Project settings 
    config: config, 

    // Watches files for changes and runs tasks based on the changed files 
    watch: { 
     bower: { 
     files: ['bower.json'], 
     tasks: ['wiredep'] 
     }, 
     js: { 
     files: ['<%= config.app %>/scripts/{,*/}*.js'], 
     tasks: ['jshint'], 
     options: { 
      livereload: true 
     } 
     }, 
     jstest: { 
     files: ['test/spec/{,*/}*.js'], 
     tasks: ['test:watch'] 
     }, 
     gruntfile: { 
     files: ['Gruntfile.js'] 
     }, 
     compass: { 
     files: ['<%= config.app %>/styles/{,*/}*.{scss,sass}'], 
     tasks: ['compass:server', 'autoprefixer'] 
     }, 
     coffee: { 
     files: ['<%= config.app %>/scripts/{,*/}*.{coffee}'], 
     tasks: ['coffee:server', 'autoprefixer'] 
     }, 
     styles: { 
     files: ['<%= config.app %>/styles/{,*/}*.css'], 
     tasks: ['newer:copy:styles', 'autoprefixer'] 
     }, 
     livereload: { 
     options: { 
      livereload: '<%= connect.options.livereload %>' 
     }, 
     files: [ 
      '<%= config.app %>/{,*/}*.html', 
      '.tmp/styles/{,*/}*.css', 
      '<%= config.app %>/images/{,*/}*' 
     ] 
     } 
    }, 

    // The actual grunt server settings 
    connect: { 
     options: { 
     port: 9000, 
     open: true, 
     livereload: 35729, 
     // Change this to '0.0.0.0' to access the server from outside 
     hostname: 'localhost' 
     }, 
     livereload: { 
     options: { 
      middleware: function(connect) { 
      return [ 
       connect.static('.tmp'), 
       connect().use('/bower_components', connect.static('./bower_components')), 
       connect.static(config.app) 
      ]; 
      } 
     } 
     }, 
     test: { 
     options: { 
      open: false, 
      port: 9001, 
      middleware: function(connect) { 
      return [ 
       connect.static('.tmp'), 
       connect.static('test'), 
       connect().use('/bower_components', connect.static('./bower_components')), 
       connect.static(config.app) 
      ]; 
      } 
     } 
     }, 
     dist: { 
     options: { 
      base: '<%= config.dist %>', 
      livereload: false 
     } 
     } 
    }, 

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

    // Make sure code styles are up to par and there are no obvious mistakes 
    jshint: { 
     options: { 
     jshintrc: '.jshintrc', 
     reporter: require('jshint-stylish') 
     }, 
     all: [ 
     'Gruntfile.js', 
     '<%= config.app %>/scripts/{,*/}*.js', 
     '!<%= config.app %>/scripts/vendor/*', 
     'test/spec/{,*/}*.js' 
     ] 
    }, 

    // Mocha testing framework configuration options 
    mocha: { 
     all: { 
     options: { 
      run: true, 
      urls: ['http://<%= connect.test.options.hostname %>:<%= connect.test.options.port %>/index.html'] 
     } 
     } 
    }, 

    // Compiles Sass to CSS and generates necessary files if requested 
    compass: { 
     options: { 
     sassDir: '<%= config.app %>/styles', 
     cssDir: '.tmp/styles', 
     imagesDir: '<%= config.app %>/images', 
     javascriptsDir: '<%= config.app %>/scripts', 
     fontsDir: '<%= config.app %>/styles/fonts', 
     generatedImagesDir: '.tmp/images/generated', 
     importPath: 'bower_components', 
     httpImagesPath: '../images', 
     httpGeneratedImagesPath: '../images/generated', 
     httpFontsPath: 'fonts', 
     relativeAssets: false, 
     assetCacheBuster: false 
     }, 
     dist: { 
     options: { 
      generatedImagesDir: '<%= config.dist %>/images/generated' 
     } 
     }, 
     server: { 
     options: { 
      debugInfo: true 
     } 
     } 
    }, 


    coffee: { 
     dist: { 
     files: [{ 
      expand: true, 
      cwd: '<%= config.app %>/scripts', 
      src: ['**/*.coffee'], 
      dest: '.tmp/scripts', 
      ext: '.js' 
     }] 
     }, 
     test: { 
     files: [{ 
      expand: true, 
      cwd: '.tmp/spec', 
      src: '*.coffee', 
      dest: 'test/spec' 
     }] 
     } 
    }, 


    // Add vendor prefixed styles 
    autoprefixer: { 
     options: { 
     browsers: ['> 1%', 'last 2 versions', 'Firefox ESR', 'Opera 12.1'] 
     }, 
     dist: { 
     files: [{ 
      expand: true, 
      cwd: '.tmp/styles/', 
      src: '{,*/}*.css', 
      dest: '.tmp/styles/' 
     }] 
     } 
    }, 

    // Automatically inject Bower components into the HTML file 
    wiredep: { 
     app: { 
     ignorePath: /^\/|\.\.\//, 
     src: ['<%= config.app %>/index.html'] 
     }, 
     sass: { 
     src: ['<%= config.app %>/styles/{,*/}*.{scss,sass}'], 
     ignorePath: /(\.\.\/){1,2}bower_components\// 
     } 
    }, 

    // Renames files for browser caching purposes 
    rev: { 
     dist: { 
     files: { 
      src: [ 
      '<%= config.dist %>/scripts/{,*/}*.js', 
      '<%= config.dist %>/styles/{,*/}*.css', 
      '<%= config.dist %>/images/{,*/}*.*', 
      '<%= config.dist %>/styles/fonts/{,*/}*.*', 
      '<%= config.dist %>/*.{ico,png}' 
      ] 
     } 
     } 
    }, 

    // 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: { 
     options: { 
     dest: '<%= config.dist %>' 
     }, 
     html: '<%= config.app %>/index.html' 
    }, 

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

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

    svgmin: { 
     dist: { 
     files: [{ 
      expand: true, 
      cwd: '<%= config.app %>/images', 
      src: '{,*/}*.svg', 
      dest: '<%= config.dist %>/images' 
     }] 
     } 
    }, 

    htmlmin: { 
     dist: { 
     options: { 
      collapseBooleanAttributes: true, 
      collapseWhitespace: true, 
      conservativeCollapse: true, 
      removeAttributeQuotes: true, 
      removeCommentsFromCDATA: true, 
      removeEmptyAttributes: true, 
      removeOptionalTags: true, 
      removeRedundantAttributes: true, 
      useShortDoctype: true 
     }, 
     files: [{ 
      expand: true, 
      cwd: '<%= config.dist %>', 
      src: '{,*/}*.html', 
      dest: '<%= config.dist %>' 
     }] 
     } 
    }, 

    // By default, your `index.html`'s <!-- Usemin block --> will take care 
    // of minification. These next options are pre-configured if you do not 
    // wish to use the Usemin blocks. 
    // cssmin: { 
    // dist: { 
    //  files: { 
    //  '<%= config.dist %>/styles/main.css': [ 
    //   '.tmp/styles/{,*/}*.css', 
    //   '<%= config.app %>/styles/{,*/}*.css' 
    //  ] 
    //  } 
    // } 
    // }, 
    // uglify: { 
    // dist: { 
    //  files: { 
    //  '<%= config.dist %>/scripts/scripts.js': [ 
    //   '<%= config.dist %>/scripts/scripts.js' 
    //  ] 
    //  } 
    // } 
    // }, 
    // concat: { 
    // dist: {} 
    // }, 

    // Copies remaining files to places other tasks can use 
    copy: { 
     dist: { 
     files: [{ 
      expand: true, 
      dot: true, 
      cwd: '<%= config.app %>', 
      dest: '<%= config.dist %>', 
      src: [ 
      '*.{ico,png,txt}', 
      'images/{,*/}*.webp', 
      '{,*/}*.html', 
      'styles/fonts/{,*/}*.*' 
      ] 
     }, { 
      src: 'node_modules/apache-server-configs/dist/.htaccess', 
      dest: '<%= config.dist %>/.htaccess' 
     }] 
     }, 
     styles: { 
     expand: true, 
     dot: true, 
     cwd: '<%= config.app %>/styles', 
     dest: '.tmp/styles/', 
     src: '{,*/}*.css' 
     } 
    }, 

    // Run some tasks in parallel to speed up build process 
    concurrent: { 
     server: [ 
     'compass:server', 
     'copy:styles', 
     'coffee:server' 
     ], 
     test: [ 
     'copy:styles' 
     ], 
     dist: [ 
     'coffee', 
     'compass', 
     'copy:styles', 
     'imagemin', 
     'svgmin' 
     ] 
    } 
    }); 


    grunt.registerTask('serve', 'start the server and preview your app, --allow-remote for remote access', function (target) { 
    if (grunt.option('allow-remote')) { 
     grunt.config.set('connect.options.hostname', '0.0.0.0'); 
    } 
    if (target === 'dist') { 
     return grunt.task.run(['build', 'connect:dist:keepalive']); 
    } 

    grunt.task.run([ 
     'clean:server', 
     'wiredep', 
     'concurrent:server', 
     'autoprefixer', 
     'connect:livereload', 
     'watch' 
    ]); 
    }); 

    grunt.registerTask('server', function (target) { 
    grunt.log.warn('The `server` task has been deprecated. Use `grunt serve` to start a server.'); 
    grunt.task.run([target ? ('serve:' + target) : 'serve']); 
    }); 

    grunt.registerTask('test', function (target) { 
    if (target !== 'watch') { 
     grunt.task.run([ 
     'clean:server', 
     'concurrent:test', 
     'autoprefixer' 
     ]); 
    } 

    grunt.task.run([ 
     'connect:test', 
     'mocha' 
    ]); 
    }); 

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

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

Answer 1

在你的配置

您注册一个任务，说有一个“服务器”条目在咖啡配置：

coffee: { 
    files: ['<%= config.app %>/scripts/{,*/}*.{coffee}'], 
    tasks: ['coffee:server', 'autoprefixer'] 
}, 

你只有咖啡任务适合那么尝试

coffee: { 
    files: ['<%= config.app %>/scripts/{,*/}*.{coffee}'], 
    tasks: ['coffee'] 
},