gulpfile.js

var gulp = require('gulp');
var jshint = require('gulp-jshint');
var jscs = require('gulp-jscs');
var nodemon = require('gulp-nodemon');
 
var jsFiles = ['*.js', 'src/**/*.js'];

gulp.task('style', function () {
  return gulp.src(jsFiles)
    .pipe(jshint())
    .pipe(jshint.reporter('jshint-stylish',{
    verbose: true
  }))
    .pipe(jscs());
}); 

gulp.task('inject', function(){
  var wiredep = require('wiredep').stream;
  var inject = require('gulp-inject');
  var injectSrc = gulp.src(['./public/css/*.css', './public/js/*.js'], {read: false});
  
  var injectOptions = {
    ignorePath: '/public'
  };
  
  var options = {
    bowerJson: require('./bower.json'),
    directory: './public/lib',
    ignorePath: '../../public'
  };
  //return gulp.src('./src/views/*.jade')
  //return gulp.src('./src/views/*.ejs')
  //return gulp.src('./src/views/*.hbs')
  
  return gulp.src('./src/views/*.html')
    .pipe(wiredep(options))
    .pipe(inject(injectSrc, injectOptions))
    .pipe(gulp.dest('./src/views'));

});

gulp.task('serve', ['style', 'inject'], function(){
  var options = {
    script: 'app.js',
    delayTime: 1,
    env: {
      'PORT': 3000
    },
    watch: jsFiles  
  };
  
  return nodemon(options)
  .on('restart', function(ev){
    console.log('Restarting...');
  });
});