JSFiddle - React, Tailwind, and code Playground

HTML

<div id="controlAddIn"></div>

JavaScript

(function ($) {
    Object.defineProperties(
        window, {
            $: {
                get: function () {
                    return $;
                }
            },
            jQuery: {
                get: function () {
                    return $;
                }
            }
        })
})(jQuery);

$("#controlAddIn").append("Hello, ");

var $ = "banana";
var jQuery = "apple";

// Still displays "Hello, World";
$("#controlAddIn").append("World!");