require from unpkg in browser (need jquery)

example.js

//require single module
require('vue').then(function(Vue){
	  //do something
})

//require multiple module
require(['jquery','lodash','lowdb']).then(function([$,_,low]){
	  //do something
})

unpkg.js

function _require(pkg) {
	return new Promise(function(res,rej){
		var exports = {}
		var module = {
			_exports: exports,
			get exports() {
				return this._exports
			},
			set exports(v) {
				this._exports = v
			}
		}
		var env = { exports, module }
		$.get('https://unpkg.com/'+pkg).then(function(d){
			eval(d)
			res(module.exports)
		})
	})
}

function require(ar) {
	return new Promise(function(res,rej){
		var lst = ar
		if (!Array.isArray(ar))
			lst = [ar]
		Promise.all(lst.map(function (m) { 
			return _require(m)
		})).then(function (r) {
			Array.isArray(ar) ? res(r) : res(r[0])
		})
	})
}