karenpayneoregon

var $debugHelper = $debugHelper || {};
$debugHelper = function () {
    var href = "lib/debugger.css";
    var addCss = function () {
        if (styleStyleIsLoaded(href) === true) {
            return;
        }
        const head = document.head;
        const link = document.createElement("link");
        link.type = "text/css";

ClickerMonkey

// when T is any|unknown, Y is returned, otherwise N
type IsAnyUnknown<T, Y, N> = unknown extends T ? Y : N;
  
// when T is never, Y is returned, otherwise N
type IsNever<T, Y = true, N = false> = [T] extends [never] ? Y : N;

// when T is a tuple, Y is returned, otherwise N
// valid tuples = [string], [string, boolean], 
// invalid tuples = [], string[], (string | number)[]