gulpfile.js

var gulp         = require('gulp'),
		sass         = require('gulp-sass'),
		autoprefixer = require('gulp-autoprefixer'),
		jade         = require('gulp-jade'),
		concat       = require('gulp-concat'),
		uglify       = require('gulp-uglifyjs'),
		browserSync  = require('browser-sync').create();

gulp.task("serve", ["sass", "templates"], function() {

		browserSync.init({
				server: "./dist"
		});

		gulp.watch("jade/*.jade", ["templates"]);
		gulp.watch("jade/jade-includes/*.jade", ["templates"]);
		gulp.watch("sass/*.sass", ["sass"]);
		gulp.watch("sass/sass-includes/*.sass", ["sass"]);
		gulp.watch("dist/js/*.js").on('change', browserSync.reload);
});

gulp.task("templates", function() {
	var YOUR_LOCALS = {};

//pretty: true -- make output files expanded
	gulp.src('jade/*.jade')
		.pipe(jade({
			locals: YOUR_LOCALS,
			pretty: true
		}))
		.pipe(gulp.dest('dist'))
		.pipe(browserSync.stream());
});

//Compile sass
gulp.task("sass", function() {
	return gulp.src("sass/*.sass")
	.pipe(sass({errLogToConsole: true, outputStyle: 'expanded'}))
	.pipe(autoprefixer({browsers: ['last 2 versions'], cascade: false}))
	.pipe(gulp.dest("dist/css"))
	.pipe(browserSync.stream());
});


gulp.task("lib", function() {
	return gulp.src([
			'./bower_components/jquery/dist/jquery.min.js',
		])
		.pipe(concat("libs.min.js"))
		.pipe(uglify()) //Minify libs.js
		.pipe(gulp.dest("dist/js/"));
});

gulp.task("default", ["serve"]);