grunt实现transport watch replace

var transport = require('grunt-cmd-transport');



  grunt.template.addDelimiters("config","{%","%}");
  grunt.initConfig({
    pkg:grunt.file.readJSON('package.json'),
       transport:{
           tplRes:{
               files:[{expand:true,cwd:"resource",src:"template/*.tpl",dest:"resource"}]
           },

       },
      watch:{
          scripts:{
              files: ['template/*.tpl'],
              tasks:['transport','replace’]

          }
      },
      replace: {
          replaceResPath: {
              src: ['template/*.js'],
              overwrite: true,
              replacements: [{
                  from: /default\//img,
                  to: 'dest/'
              }]
          }
      }
  });

   grunt.loadNpmTasks('grunt-cmd-transport');
    grunt.loadNpmTasks('grunt-text-replace');

    grunt.registerTask('default',['transport','watch','replace']);
    grunt.event.on('watch', function(action, filepath){
       
    })
    console.log('watch');

    grunt.loadNpmTasks('grunt-contrib-watch');