angularjs - 使用 Foundation 5.5 的弃用警告会使 grunt 任务失败

Question

我正在尝试运行基于 Yeoman 生成器的 AngularJS 项目，但使用的是 Zurb Foundation 5.5.3

我读到 Foundation 5.4 如果使用 Sass 3.4.2 编译会出现一些问题，但显然 Foundation 5.5 保留了它。当我尝试运行 sass 任务时，构建过程因弃用警告而失败。这是日志:

Running "wiredep:sass" (wiredep) task

Running "concurrent:server" (concurrent) task
    Warning: DEPRECATION WARNING on line 78 of C:/Users/lperea/Documents/Proyectos/Kairos/kronos-imasd-frontend/bower_components/foundation/scss/foundation/components/_top-bar.scss: #{} interpolation near operators will be simplified
    in a future version of Sass. To preserve the current behavior, use quotes:

      unquote("#{lower-bound($medium-range)}") Use --force to continue.

这是我的 Gruntfile:

/**
 * Created by lperea on 12/01/2016.
 */

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

module.exports = function(grunt) {
  // Carga automatica de tareas que matcheen con los patrones especificados
  require('load-grunt-tasks')(grunt, {pattern: ['grunt-*', '@*/grunt-*']});

  // Visualizacion del tiempo consumido por cada tarea
  require('time-grunt')(grunt);



  // Carga automatica de plugins para ejecutar tareas de Grunt
  require('jit-grunt')(grunt, {
    useminPrepare: 'grunt-usemin',
    ngtemplates: 'grunt-angular-templates',
    cdnify: 'grunt-google-cdn'
  });

  // Paths configurables de la aplicacion
  var appConfig = {
    app: require('./bower.json').appPath || 'app',
    dist: 'dist'
  };

  // Configuracion inicial de todas las tareas
  grunt.initConfig({
    // Generador dinamico de constantes y modulos
    ngconstant: {
      options: {
        space: ' ',
        name: 'config',
        dest: 'app/scripts/config.js',
        values: {
          debug: true
        }
      },
      dev: {
        constants: grunt.file.readJSON('devconfig.json')
      },
      test: {
        constants: grunt.file.readJSON('testconfig.json')
      },
      prod: {
        constants: grunt.file.readJSON('prodconfig.json')
      },
      build: {}
    },

    // Ajustes del proyecto
    yeoman: appConfig,

    // Ajustes del servidor de Grunt
    connect: {
      options: {
        port: 9000,
        hostname: 'localhost', // '0.0.0.0' -> para acceso remoto al servidor.
        livereload: 35729
      },
      livereload: {
        options: {
          open: true,
          middleware: function(connect) {
            return [
              connect.static('.tmp'),
              connect().use(
                '/bower_components',
                connect.static('./bower_components')
              ),
              connect().use(
                '/app/styles',
                connect.static('./app/styles')
              ),
              connect.static(appConfig.app)
            ];
          }
        }
      },
      test: {
        options: {
          port: 9001,
          middleware: function(connect) {
            return [
              connect.static('.tmp'),
              connect.static('test'),
              connect().use(
                '/bower_components',
                connect.static('./bower_components')
              ),
              connect.static(appConfig.app)
            ];
          }
        }
      },
      dist: {
        options: {
          open: true,
          base: '<%= yeoman.dist %>'
        }
      }
    },

    // Verifica cambios en archivos y ejecuta las tareas indicadas
    watch: {
      bower: {
        files: ['bower.json'],
        tasks: [
          'wiredep' // Inyeccion de componentes bower en la aplicacion
        ]
      },
      compass: {
        files: ['<%= yeoman.app %>/styles/{,*/}*.{scss,sass}'],
        tasks: [
          'compass:server', // Compila sass a css
          'autoprefixer:server' // Preprocesa el css generado
        ]
      },
      styles: {
        files: ['<%= yeoman.app %>/styles/{,*/}*.css'],
        tasks: ['copy:styles', 'autoprefixer']
      },
      js: {
        files: ['<%= yeoman.app %>/scripts/{,*/}*.js'],
        tasks: [
          'newer:jscs:all' // Verificacion jscs
        ],
        options: {
          livereload: '<%= connect.options.livereload %>'
        }
      },
      jsTest: {
        files: ['test/spec/{,*/}*.js'],
        tasks: [
          'newer:jscs:test', // Verificacion jscs
          'karma' // Ejecucion de tests con karma
        ]
      },
      gruntfile: {
        // No se hace nada si cambia el gruntfile
        files: ['Gruntfile.js']
      },
      livereload: {
        options: {
          livereload: '<%= connect.options.livereload %>'
        },
        files: [
          '<%= yeoman.app %>/{,*/}*.html',
          '.tmp/styles/{,*/}*.css',
          '<%= yeoman.app %>/images/{,*/}*.{png,jpg,jpeg,gif,webp,svg}'
        ]
      }
    },

    // TODO: Reemplazar con grunt-postcss
    autoprefixer: {
      options: {
        browsers: ['last 1 version']
      },
      server: {
        options: {
          map: true
        },
        files: [{
          expand: true,
          cwd: '.tmp/styles/',
          src: '{,*/}*.css',
          dest: '.tmp/styles/'
        }]
      },
      dist: {
        files: [{
          expand: true,
          cwd: '.tmp/styles/',
          src: '{,*/}*.css',
          dest: '.tmp/styles/'
        }]
      }
    },

    // Compila Sass a CSS y genera los archivos necesarios si se lo solicita
    compass: {
      options: {
        sassDir: '<%= yeoman.app %>/styles',
        cssDir: '.tmp/styles',
        //generatedImagesDir: '.tmp/images/generated',
        //imagesDir: '<%= yeoman.app %>/images',
        javascriptsDir: '<%= yeoman.app %>/scripts',
        fontsDir: '<%= yeoman.app %>/styles/fonts',
        importPath: './bower_components',
        httpImagesPath: '/images',
        httpGeneratedImagesPath: '/images/generated',
        httpFontsPath: '/styles/fonts',
        relativeAssets: false,
        assetCacheBuster: false,
        raw: 'Sass::Script::Number.precision = 10\n'
      },

      dist: {
        options: {
          generatedImagesDir: '<%= yeoman.dist %>/images/generated'
        }
      },
      server: {
        options: {
          debugInfo: true,
          sourcemap: true
        }
      }
    },

    // Verifica estilos de codigo en base a jscs
    jscs: {
      options: {
        config: '.jscsrc',
        reporter: require('jscs-stylish').path,
        esnext: true, // If you use ES6 http://jscs.info/overview.html#esnext
        verbose: true,
        requireCurlyBraces: ['if']
      },
      all: {
        src: [
          'Gruntfile.js',
          '<%= yeoman.app %>/scripts/{,*/}*.js'
        ]
      },
      test: {
        options: {
          config: 'test/.jscsrc',
          reporter: require('jscs-stylish').path,
          esnext: true, // If you use ES6 http://jscs.info/overview.html#esnext
          verbose: true,
          requireCurlyBraces: ['if']
        },
        src: ['test/spec/{,*/}*.js']
      }
    },

    // Elimina carpetas temporales y de distribucion
    clean: {
      dist: {
        files: [{
          dot: true,
          src: [
            '.tmp',
            '<%= yeoman.dist %>/{,*/}*',
            '!<%= yeoman.dist %>/.git{,*/}*'
          ]
        }]
      },
      server: '.tmp'
    },

    // Inyeccion automatica de componentes de bower en la aplicacion
    // TODO: verificar si esta bien ignorar el path de bower_components
    wiredep: {
      app: {
        src: ['<%= yeoman.app %>/index.html'],
        ignorePath: /\.\.\//
      },
      sass: {
        src: ['<%= yeoman.app %>/styles/{,*/}*.{scss,sass}'],
        ignorePath: /(\.\.\/){1,2}bower_components\//
      }
    },

    sass: {
      dist: {
        options: {
          style: 'expanded',
          loadPath: ['bower_components/foundation/scss']
        }
      }
    },
    // Agrega un hash al nombre de los archivos para cacheo del browser
    filerev: {
      dist: {
        src: [
          '<%= yeoman.dist %>/scripts/{,*/}*.js',
          '<%= yeoman.dist %>/styles/{,*/}*.css',
          '<%= yeoman.dist %>/images/{,*/}*.{png,jpg,jpeg,gif,webp,svg}',
          '<%= yeoman.dist %>/styles/fonts/*'
        ]
      }
    },

    // Lee bloques de usemin en los HTML para hacer builds que ejecuten las tareas
    // de concat, minify and revision files. Crea configuraciones en memoria para que
    // otras tareas puedan utilizarlas
    useminPrepare: {
      html: '<%= yeoman.app %>/index.html',
      options: {
        dest: '<%= yeoman.dist %>',
        flow: {
          html: {
            steps: {
              js: ['concat', 'uglifyjs'],
              css: ['cssmin']
            },
            post: {}
          }
        }
      }
    },

    // Reescribe archivos en funcion de la configuracion de filerev y useminPrepare
    usemin: {
      html: ['<%= yeoman.dist %>/{,*/}*.html'],
      css: ['<%= yeoman.dist %>/styles/{,*/}*.css'],
      options: {
        assetsDirs: ['<%= yeoman.dist %>', '<%= yeoman.dist %>/images']
      }
    },

    // Compresion de imagenes
    imagemin: {
      dist: {
        files: [{
          expand: true,
          cwd: '<%= yeoman.app %>/images',
          src: '{,*/}*.{png,jpg,jpeg,gif}',
          dest: '<%= yeoman.dist %>/images'
        }]
      }
    },

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

    // Minificacion html
    htmlmin: {
      dist: {
        options: {
          collapseWhitespace: true,
          conservativeCollapse: true,
          collapseBooleanAttributes: false,
          removeCommentsFromCDATA: true,
          removeOptionalTags: true
        },
        files: [{
          expand: true,
          cwd: '<%= yeoman.dist %>',
          src: ['*.html', 'views/{,*/}*.html'],
          dest: '<%= yeoman.dist %>'
        }]
      }
    },

    // Transforma inyecciones de dependencia a la version larga de Angular (seguro para la minificacion))
    ngAnnotate: {
      dist: {
        files: [{
          expand: true,
          cwd: '.tmp/concat/scripts',
          src: ['*.js', '!oldieshim.js'],
          dest: '.tmp/concat/scripts'
        }]
      }
    },

    // Reemplaza referencias locales a referencias CDN
    cdnify: {
      dist: {
        html: ['<%= yeoman.dist %>/*.html']
      }
    },

    // Copia archivos a ubicaciones que utilizan otras tareas
    // TODO: elminar copia de archivos bootstrap y chequear copiado de componentes de bower.
    copy: {
      dist: {
        files: [{
          expand: true,
          dot: true,
          cwd: '<%= yeoman.app %>', // Directorio base
          dest: '<%= yeoman.dist %>', // Destino de archivos a copiar
          src: [
            '*.{ico,png,txt}',
            '.htaccess',
            '*.html',
            'views/{,*/}*.html',
            'bower_components/**/*/*.css',
            'images/{,*/}*.{webp}',
            'fonts/{,*/}*.*'
          ]
        }, {
          expand: true,
          cwd: '.tmp/images',
          dest: '<%= yeoman.dist %>/images',
          src: ['generated/*']
        }, {
          //For font-awesome
          expand: true,
          dot: true,
          cwd: 'bower_components/font-awesome',
          src: ['fonts/*.*'],
          dest: '<%= yeoman.dist %>'
        }]
      },
      styles: {
        expand: true,
        cwd: '<%= yeoman.app %>/styles',
        dest: '.tmp/styles/',
        src: ['{,*/}*.css', 'bower_components/**/*/*.css']
      },
      fonts: {
        expand: true,
        flatten: true,
        cwd: '<%= yeoman.app %>',
        dest: '<%= yeoman.dist %>/fonts',
        src: [
          'bower_components/font-awesome/fonts/*'
        ]
      }
    },

    // Ejecucion de tareas en paralelo
    concurrent: {
      server: [
        'compass:server'
      ],
      test: [
        'compass'
      ],
      dist: [
        'compass:dist',
        'imagemin',
        'svgmin'
      ]
    },

    // Ajustes de la ejecucion de tests
    karma: {
      unit: {
        configFile: 'test/karma.conf.js',
        singleRun: true
      }
    }

  });

  grunt.registerTask(
    'serve',
    'Compila y luego inicia conexion a un servidor web',
    function(target) {
      if (target === 'dist') {
        grunt.task.run([
          'ngconstant:dev',
          'build',
          'connect:dist:keepalive'
        ]);
      } else {
        grunt.task.run([
          'ngconstant:dev',
          'clean:server',
          'wiredep',
          'concurrent:server',
          'autoprefixer',
          'connect:livereload',
          'watch'
        ]);
      }
    });

  grunt.registerTask(
    'test',
    'Compila y ejecuta los tests unitarios',
    function(target) {
      if (!target) {
        target = 'dev';
      }
      switch (target) {
        case 'dev':
          grunt.task.run(['ngconstant:dev']);
          break;
        case 'test':
          grunt.task.run(['ngconstant:test']);
          break;
        case 'prod':
          grunt.task.run(['ngconstant:prod']);
          break;
      }

      grunt.task.run([
        'clean:server',
        'concurrent:test',
        'autoprefixer',
        'connect:test',
        'karma'
      ]);
    });

  grunt.registerTask(
    'build',
    'Compila y prepara codigo minificado en una carpeta aparte',
    function(target) {
      if (!target) {
        target = 'dev';
      }
      switch (target) {
        case 'dev':
          grunt.task.run(['ngconstant:dev']);
          break;
        case 'test':
          grunt.task.run(['ngconstant:test']);
          break;
        case 'prod':
          grunt.task.run(['ngconstant:prod']);
          break;
      }

      grunt.task.run([
        'clean:dist',
        'wiredep',
        'useminPrepare',
        'concurrent:dist',
        'autoprefixer',
        'concat',
        'ngAnnotate',
        'copy:dist',
        'cdnify',
        'cssmin',
        'uglify',
        'filerev',
        'usemin',
        'htmlmin'
      ]);
    });

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

};

我正在使用 compass 1.0.3 和 sass 3.4.2。

Answer 1

看起来 SASS 3.4.2 和 Foundation 5.5.3 的那些版本相处得不好，因为 Foundation 5.5.3 使用的是已弃用的 SASS 功能，要解决此问题，您可以:升级您的 Foundation 版本，或者按照消息中的建议进行，您可以转到 _top-bar.scss 的第 78 行并替换

#{lower-bound($medium-range)}

与:

unquote("#{lower-bound($medium-range)}")

成功完成构建过程。

希望这对您有所帮助!