gruntfile.js

module.exports = function (grunt) {

    grunt.initConfig({
        watch : {
            jade : {
                files   : ['views/**'],
                options : {
                    livereload : true
                }
            },
            js   : {
                files   : ['public/js/**', 'models/**/*.js', 'schemas/**/*.js'],
                //tasks: ['jshint'],
                options : {
                    livereload : true
                }
            }
        },

        nodemon : {
            dev : {
                options : {
                    file              : 'app.js',
                    args              : [],
                    ignoredFiles      : ['README.md', 'node_modules/**', '.DS_Store'],
                    watchedExtensions : ['js'],
                    watachedFolders   : ['app', 'config'],
                    debug             : true,
                    delayTime         : 1,
                    env               : {
                        PORT : 3000
                    },
                    cwd               : __dirname
                }
            }
        },

        mochaTest : {
            options : {
                reporter : 'spec'
            },
            src     : ['test/**/*.js']
        },

        concurrent : {
            tasks   : ['nodemon', 'watch'],
            options : {
                logConcurrentOutput : true
            }
        }
    })

    grunt.loadNpmTasks('grunt-contrib-watch')
    grunt.loadNpmTasks('grunt-nodemon')
    grunt.loadNpmTasks('grunt-concurrent')
    grunt.loadNpmTasks('grunt-mocha-test')
    grunt.option('force', true)
    grunt.registerTask('default', ['concurrent'])
    grunt.registerTask('test', ['mochaTest'])
}