Angular with gulp

gulpfile.js

var gulp          = require('gulp')                         // the main guy
var order         = require('gulp-order')                   // reorder files in stream
var uglify        = require('gulp-uglify')                  // minify js
var rename        = require('gulp-rename')                  // rename file
var concat        = require('gulp-concat')                  // merge files together
var addsrc        = require('gulp-add-src')                 // mid-stream gulp.src()
var notify        = require('gulp-notify')                  // OS-level notifications
var plumber       = require('gulp-plumber')                 // handle errors without crashing
var annotate      = require('gulp-ng-annotate')             // safely minify angular
var templateCache = require('gulp-angular-templatecache')   // cache angular template files

var paths = {
	views: 'app/views/*.html',
	angular: ['app/*.js', 'app/**/*.js'],
	output: 'dist'
}

var plumberOpts = {
	errorHandler: notify.onError("Error: <%= error.message %>")
}

var tplCacheOpts = {
	module: 'app.templates'
}

gulp.task('angular', function() {

	var stream = gulp.src(paths.views)                      // grab all the html views
		.pipe(plumber(plumberOpts))                         // stop any errors from breaking a watch
		.pipe(templateCache('templates.js', tplCacheOpts))  // make a template cache from them
		.pipe(addsrc(paths.angular))                        // add the rest of the angular app
		.pipe(order(['app.js']))                            // make sure app.js is first
		.on('error', function(){})                          // suppress jscs error reporting
		.pipe(annotate())                                   // make angular callbacks minifyable
		.pipe(uglify())                                     // minify the code
		.pipe(concat('app.min.js'))                         // merge them all into the same file
		.pipe(gulp.dest(paths.output))                      // save it into the dist folder
		
	return stream
	
})

gulp.task('watch', ['angular'], function() {
	
	gulp.watch(paths.angular, ['angular'])
	
})

gulp.task('default', ['angular'])

package.json

{
  "name": "gulptest",
  "version": "1.0.0",
  "description": "",
  "main": "gulpfile.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "gulp": "^3.9.0",
    "gulp-add-src": "^0.2.0",
    "gulp-angular-templatecache": "^1.7.0",
    "gulp-concat": "^2.6.0",
    "gulp-ng-annotate": "^1.0.0",
    "gulp-order": "^1.1.1",
    "gulp-plumber": "^1.0.1",
    "gulp-rename": "^1.2.2",
    "gulp-uglify": "^1.2.0",
    "gulp-notify": "^2.2.0"
  }
}