Gulp File

gulpfile.js

var gulp 			= require('gulp');
var minifycss 		= require('gulp-minify-css');
var minifyjs 		= require('gulp-uglify');
var minifyhtml 		= require('gulp-minify-html');
var autoprefixer 	= require('gulp-autoprefixer');
var concat 			= require('gulp-concat');

var paths = {
    css: 'app/css/**/*.css',
    js: 'app/js/**/*.js',
    templates: 'app/templates/**/*.html',
}
var dest = {
    css: 'dist/css/',
    js: 'dist/js/',
    templates: 'dist/templates',
}

var bowerCss = [
	'app/bower_components/bootstrap/dist/css/bootstrap.min.css',
	'app/bower_components/bootstrap/dist/css/bootstrap-theme.min.css',
	'app/bower_components/font-awesome/css/font-awesome.min.css',
	'app/bower_components/angular-dialog-service/dist/dialog.min.css',
	'app/bower_components/angular-toasty/ng-toasty.css',
	paths.css
];

var bowerJs = [
    'app/bower_components/jquery/dist/jquery.min.js',    
    'app/bower_components/bootstrap/dist/js/bootstrap.min.js',
	'app/bower_components/angular/angular.min.js',
    'app/bower_components/angular-route/angular-route.min.js',
	'app/bower_components/angular-animate/angular-animate.min.js',
	'app/bower_components/angular-bootstrap/ui-boostrap-tpls.min.js',
	'app/bower_components/angular-dialog-service/dist/dialogs.min.js',	
	'app/bower_components/angular-sanitize/angular-sanitize.min.js',
	'app/bower_components/angular-toasty/js/angular-toasty.min.js',
	'app/bower_components/angular-translate/angular-translate.min.js',	
	paths.js
];

gulp.task('css', function() {
    return gulp.src(bowerCss)
        .pipe(autoprefixer('last 15 version'))
        .pipe(minifycss())
        .pipe(concat('main.min.css'))
        .pipe(gulp.dest(dest.css));
});

gulp.task('js', function() {
    return gulp.src(bowerJs)
        .pipe(minifyjs())
        .pipe(concat('main.min.js'))
        .pipe(gulp.dest(dest.js));
});

gulp.task('templates', function() {
    return gulp.src(paths.templates)
        .pipe(minifyhtml({
            empty: true,
            cdata: true,
            spare: true,
        }))
        .pipe(gulp.dest(dest.templates));
});

gulp.task('watch', function() {
    gulp.watch(paths.css, ['css']);
    gulp.watch(paths.js, ['js']);
    gulp.watch(paths.templates, ['templates']);
});

gulp.task('default', ['css', 'js', 'templates', 'watch']);