JSFiddle - React, Tailwind, and code Playground

JavaScript

var gulp 	= require('gulp');
var concat 	= require('gulp-concat');
var minify 	= require('gulp-clean-css');
var header 	= require('gulp-header');
var sass 	= require('gulp-sass');
var newer 	= require('gulp-newer');
var plumber = require('gulp-plumber');
var uglify 	= require('gulp-uglify');
var maps	= require('gulp-sourcemaps');
var gutil 	= require('gulp-util');
var http 	= require('http');
var fs 		= require('fs');
var st 		= require('st');

var styleNames = ['main'];
var scriptNames = ['main', 'head', 'libs'];
var siteNames = ['my-app', 'my-other-app'];

var destPath = './';
var siteArray = [];
var buildTasks = [];
var watchTasks = {
	paths:[],
	taskNames:[]
};

function getBuildInfo() {
	// Get current date of build
	var data = {};
	var date = new Date();
	var version;

	data.date = (date.getMonth() + 1) + "-" + date.getDate() + "-" + date.getFullYear();
	data.timestamp = date.getHours() + ":" + date.getMinutes() + ":" + date.getSeconds();
	data.version = '0.0.1';
	data.app = "My Main App";

	return data;
}
var buildInfo = getBuildInfo();

// Layout for information placed at the top of built files
var topBanner = ['/*',
	' * @author <%= buildInfo.app %>',
	' * @version v<%= buildInfo.version %>',
	' * @date <%= buildInfo.date %>',
	' * @timestamp <%= buildInfo.timestamp %>',
	' */',
	'',
	'',
	'',
	''
].join('\n');

var plumberError = function(err) {
	gutil.beep();
	console.log(err);
	console.log('^^ Plumber Error ^^');
	this.emit('end');
};
// set scss tasks
function setScssTasks(site, filename, paths) {
	return gulp.src(paths)
	.pipe(newer(destPath + site + '/css/' + filename + '.css'))
	.pipe(maps.init())
	.pipe(concat(filename + '.css'))
	.pipe(plumber({errorHandler : plumberError }))
	.pipe(sass())
	.pipe(minify({advanced: false, aggressiveMerging: false}))
	.pipe(header(topBanner, { buildInfo: buildInfo }))
	.pipe(maps.write('./map'))
	.pipe(gulp.dest(destPath + site + '/css'))
	// .pipe(livereload());
};
// set JS tasks
function setJSTasks(site,...