node.js - Add express to Gruntfile -

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i add express routes working when run grunt server. code written in coffee script, if don't have knowledge on coffee script answer without it, rewrite. have tried grunt-express, grunt-express-server , many others without success. gruntfile.

"use strict" livereload_port = 35728 lrsnippet = require("connect-livereload")(port: livereload_port) mountfolder = (connect, dir) ->     connect.static require("path").resolve(dir) module.exports = (grunt) ->     require("load-grunt-tasks") grunt     require("time-grunt") grunt     yeomanconfig =         app: "client"         dist: "dist"     try         yeomanconfig.app = require("./bower.json").apppath or yeomanconfig.app     grunt.initconfig         yeoman: yeomanconfig         watch:             coffee:                 files: ["<%= yeoman.app %>/scripts/**/*.coffee"]                 tasks: ["coffee:dist"]             compass:                 files: ["<%= yeoman.app %>/styles/**/*.{scss,sass}"]                 tasks: ["compass:server"]             livereload:                 options:                     livereload: livereload_port                 files: [                     "<%= yeoman.app %>/views/**/*.html"                 ]         connect:             options:                 port: 9000                 hostname: "localhost"             livereload:                 options:                     middleware: (connect) ->                         [lrsnippet, mountfolder(connect, ".tmp"), mountfolder(connect, yeomanconfig.app)]             test:                 options:                     middleware: (connect) ->                         [mountfolder(connect, ".tmp"), mountfolder(connect, "test")]             dist:                 options:                     middleware: (connect) ->                         [mountfolder(connect, yeomanconfig.dist)]         open:             server:                 url: "http://localhost:<%= connect.options.port %>"         clean:             dist:                 files: [                     dot: true                     src: [".tmp", "<%= yeoman.dist %>/*", "!<%= yeoman.dist %>/.git*"]                 ]             server: ".tmp"         jshint:             options:                 jshintrc: ".jshintrc"             all: ["gruntfile.js", "<%= yeoman.app %>/scripts/**/*.js"]         compass:             options:                 sassdir: "<%= yeoman.app %>/styles"                 cssdir: ".tmp/styles"                 generatedimagesdir: ".tmp/styles/ui/images/"                 imagesdir: "<%= yeoman.app %>/styles/ui/images/"                 javascriptsdir: "<%= yeoman.app %>/scripts"                 fontsdir: "<%= yeoman.app %>/fonts"                 importpath: "<%= yeoman.app %>/bower_components"                 httpimagespath: "styles/ui/images/"                 httpgeneratedimagespath: "styles/ui/images/"                 httpfontspath: "fonts"                 relativeassets: true             dist:                 options:                     debuginfo: false                     nolinecomments: true             server:                 options:                     debuginfo: true             forvalidation:                 options:                     debuginfo: false                     nolinecomments: false         coffee:             server:                 options:                     sourcemap: true                     sourceroot: ""                 files: [                     expand: true                     cwd: "<%= yeoman.app %>/scripts"                     src: "**/*.coffee"                     dest: ".tmp/scripts"                     ext: ".js"                 ]             dist:                 options:                     sourcemap: false                     sourceroot: ""                 files: [                     expand: true                     cwd: "<%= yeoman.app %>/scripts"                     src: "**/*.coffee"                     dest: ".tmp/scripts"                     ext: ".js"                 ]         useminprepare:             html: "<%= yeoman.app %>/index.html"             options:                 dest: "<%= yeoman.dist %>"                 flow:                     steps:                         js: ["concat"]                         css: ["concat"]                     post: []         usemin:             html: ["<%= yeoman.dist %>/**/*.html", "!<%= yeoman.dist %>/bower_components/**"]             css: ["<%= yeoman.dist %>/styles/**/*.css"]             options:                 dirs: ["<%= yeoman.dist %>"]         htmlmin:             dist:                 options: {}                 files: [                     expand: true                     cwd: "<%= yeoman.app %>"                     src: ["*.html", "views/*.html"]                     dest: "<%= yeoman.dist %>"                 ]         copy:             dist:                 files: [                     expand: true                     dot: true                     cwd: "<%= yeoman.app %>"                     dest: "<%= yeoman.dist %>"                     src: [                         "views/**/*"                     ]                 ,                     expand: true                     cwd: ".tmp"                     dest: "<%= yeoman.dist %>"                     src: ["styles/**", "assets/**"]                 ,                     expand: true                     cwd: ".tmp/images"                     dest: "<%= yeoman.dist %>/images"                     src: ["generated/*"]                 ]             styles:                 expand: true                 cwd: "<%= yeoman.app %>/styles"                 dest: ".tmp/styles/"                 src: "**/*.css"         concurrent:             server: ["coffee:server", "compass:server", "copy:styles"]             dist: ["coffee:dist", "compass:dist", "copy:styles", "htmlmin"]         concat:             options:                 separator: grunt.util.linefeed + ';' + grunt.util.linefeed             dist:                 src: ["<%= yeoman.dist %>/bower_components/angular/angular.min.js"]                 dest: "<%= yeoman.dist %>/scripts/vendor.js"         uglify:             options:                 mangle: false             dist:                 files:                     "<%= yeoman.dist %>/scripts/app.js": [".tmp/**/*.js"]     grunt.registertask "server", (target) ->         return grunt.task.run(["build", "open", "connect:dist:keepalive"])  if target "dist"         grunt.task.run ["clean:server", "concurrent:server", "connect:livereload", "open", "watch"]     grunt.registertask "build", ["clean:dist", "useminprepare", "concurrent:dist", "copy:dist", "concat", "uglify", "usemin"]     grunt.registertask "default", ["jshint", "build"]


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