gruntjs – grunt-bower-task和Polymer

grunt.initConfig({
    bower: {
        install: {
            options: {
                targetDir: 'wwwroot/lib',
                layout: 'byComponent',
                install: true,
                copy: true,
                verbose: true,
                cleanTargetDir: false,
                bowerOptions: {}
            }
        }
    }

据我所知,只有每个元素的bower.json文件中定义的主文件才会被复制.我也知道我可以在我自己的bower.json中放一个exportsOverride部分来包含更多这样的文件 –

"exportsOverride": {
    "*": {
      "": "*.*",
      "demo": "demo/*.*",
      "test": "test/*.*"
    }
  }

但这并未涵盖所有情况,因为某些元素包含的子文件夹多于演示和测试.我是否必须手动查看它们并将它们的路径添加到exportsOverride,或者有一种我忽略的简单方法？

FWIW最近,我有非常类似的问题……工作并失败了

我做的是放弃试图在第一个聚合物项目的“dist”标签中展平所有东西.相反,我只是在一个或两个元素上运行minify / ugly,留下HTTP2类型的文件结构(深层和许多,dirs /文件.)

// the process belo NG . Manual edit needed on "polymer-min.html" go end and chg the js file name   
    copy: {
      main: {
        files: [
          // includes files within path
          {expand: true, src: ['*html'], dest: 'dest/', filter: 'isFile'},
          // includes files within path and its sub-directories
          {expand: true, src: ['js/**', 'images/**' ,'css/**' ,'elements/**' ,'bower_components/**'], dest: 'dest/'},
        { src: ['tmp/csp/build-csp.html'], dest: 'dest/bower_components/cast-button-polymer/cast-button-polymer-min.html', 
            filter: 'isFile',
            options: {
              process: function (content, srcpath) {
                return content.replace(/build-csp.js/g,"cast-button-polymer-min.js");
              },
            },
            },
        { src: ['tmp/csp/build-csp-min.js'], dest: 'dest/bower_components/cast-button-polymer/cast-button-polymer-min.js', filter: 'isFile'},         
        ],
      },
},