Javascript Grunt scaffold after（）函数访问提示答案

对于NPM包

grunt scaffold

缺少关于其

after（）

属性/函数的任何信息。。我有一个grunt文件，它为新脚本创建一个新目录，并将样板文件从指定的模板文件夹复制到其中。。我们希望完成

grunt scaffold:new_script

命令，并让它注销新生成文件夹的位置

grunfile.js

  module.exports = function(grunt) {
  grunt.initConfig({
  scaffold: {
    new_script: {
        options: {
            questions: [{
                name: 'script_name',
                type: 'input',
                message: 'Script name, catterpillar_case?(e.g. \'new_script\'):'
            }],
            template: {
                "scripts/etl_template/": "scripts/{{script_name}}/",
            },
            after: function(){

                console.log("New script generated in new folder scripts/{{script_name}}")
            }
        }
      }
    }
  });
  grunt.loadNpmTasks('grunt-scaffold');
  grunt.registerTask('default', ['scaffold']);
};

  module.exports = function(grunt) {
  grunt.initConfig({
  scaffold: {
    new_script: {
        options: {
            questions: [{
                name: 'script_name',
                type: 'input',
                message: 'Script name, catterpillar_case?(e.g. \'new_script\'):'
            }],
            template: {
                "scripts/etl_template/": "scripts/{{script_name}}/",
            },
            after: function(result){
                console.log("New script generated in new folder scripts/" + result.script_name)
            }
        }
      }
    }
  });
  grunt.loadNpmTasks('grunt-scaffold');
  grunt.registerTask('default', ['scaffold']);
};

然而，输出是

-bash-4.1$ grunt scaffold:new_script
Running "scaffold:new_script" (scaffold) task
? Script name, catterpillar_case?(e.g. 'new_script'): test_grunt
New script generated in new folder scripts/{{script_name}}
Done.

---

这并没有像创建

scripts/test\u grunt

文件夹时那样替换字符串！正如您所看到的，after（）功能几乎不存在，我想知道是否可以使用javascript“system argume

文档中没有为

after（）

函数提供示例，但是如果您使用与

filter（）示例相同的结果参数

，您可以通过其名称访问答案值

grunfile.js

  module.exports = function(grunt) {
  grunt.initConfig({
  scaffold: {
    new_script: {
        options: {
            questions: [{
                name: 'script_name',
                type: 'input',
                message: 'Script name, catterpillar_case?(e.g. \'new_script\'):'
            }],
            template: {
                "scripts/etl_template/": "scripts/{{script_name}}/",
            },
            after: function(){

                console.log("New script generated in new folder scripts/{{script_name}}")
            }
        }
      }
    }
  });
  grunt.loadNpmTasks('grunt-scaffold');
  grunt.registerTask('default', ['scaffold']);
};

  module.exports = function(grunt) {
  grunt.initConfig({
  scaffold: {
    new_script: {
        options: {
            questions: [{
                name: 'script_name',
                type: 'input',
                message: 'Script name, catterpillar_case?(e.g. \'new_script\'):'
            }],
            template: {
                "scripts/etl_template/": "scripts/{{script_name}}/",
            },
            after: function(result){
                console.log("New script generated in new folder scripts/" + result.script_name)
            }
        }
      }
    }
  });
  grunt.loadNpmTasks('grunt-scaffold');
  grunt.registerTask('default', ['scaffold']);
};

输出

-bash-4.1$ grunt scaffold:new_script
Running "scaffold:new_script" (scaffold) task
? Script name, catterpillar_case?(e.g. 'new_script'): test_grunt
New script generated in new folder scripts/test_grunt
Done.

---

文档中没有给出

after（）

函数的示例，但是如果使用与

filter（）

示例中相同的结果参数，则可以通过其名称访问答案值

grunfile.js

  module.exports = function(grunt) {
  grunt.initConfig({
  scaffold: {
    new_script: {
        options: {
            questions: [{
                name: 'script_name',
                type: 'input',
                message: 'Script name, catterpillar_case?(e.g. \'new_script\'):'
            }],
            template: {
                "scripts/etl_template/": "scripts/{{script_name}}/",
            },
            after: function(){

                console.log("New script generated in new folder scripts/{{script_name}}")
            }
        }
      }
    }
  });
  grunt.loadNpmTasks('grunt-scaffold');
  grunt.registerTask('default', ['scaffold']);
};

  module.exports = function(grunt) {
  grunt.initConfig({
  scaffold: {
    new_script: {
        options: {
            questions: [{
                name: 'script_name',
                type: 'input',
                message: 'Script name, catterpillar_case?(e.g. \'new_script\'):'
            }],
            template: {
                "scripts/etl_template/": "scripts/{{script_name}}/",
            },
            after: function(result){
                console.log("New script generated in new folder scripts/" + result.script_name)
            }
        }
      }
    }
  });
  grunt.loadNpmTasks('grunt-scaffold');
  grunt.registerTask('default', ['scaffold']);
};

输出

-bash-4.1$ grunt scaffold:new_script
Running "scaffold:new_script" (scaffold) task
? Script name, catterpillar_case?(e.g. 'new_script'): test_grunt
New script generated in new folder scripts/test_grunt
Done.