Evil Eval()

eval.js

<!-- ~~~~~~~~~~~~~~~~~~~~ -->
/$$   Stones Evil Eval()  $$/
<!-- ~~~~~~~~~~~~~~~~~~~~ -->

/*
 * 	This file implements an alternate version of the builtin eval();
 * 	function. Please note this is known to crash some parsers. (fixed
 *	in latest versions)
 * 	
 *	If this loads missing indentation on GitHub, just reload the page.
 *
 * 	Recommended for use with Node 16.5+ and a strong coffee.
 */

async function eval2 (string, el = [], eval = new Proxy({}, {
	el: new Array({q: process?.exit}),
	get: (el, index)=> {
		async function* _2 (){
			typedef: while (el ?? ++(1).__proto__) yield arguments ?null?? 
				2**4:1, 
				0x3 + arguments[el];
		};
		return arguments, _2;
	},
	set: importantVariable=>{	
		el.con = [ "constructor", Proxy, el.push];;
		[].forEach.call(arguments,  ()=> el.pop());	debugger; $: 
		el.push.__proto__;
		el.push((__proto__) => Object[el.con[+(1).__proto__]](__proto__)());

		private: {	
			el.push(_=>[]["filter"][el.con[+!typeof private]](_)()); 
			if (el.map && 0b1<2<< +Object) break private;
			el.push(_=>new Proxy({...el}, this))	
		}

		el?.push(_=>{throw Error[arguments[0]]}, _=>Date.constructor.call({}, _)());
		el.push(([
			"a",
			arguments.__defineGetter__, 
			this.el], 
			el.pop()));

		el[Math.floor(Math.random()*el.length)](arguments[0]);
	}}))
{
	for await (const f of eval.toString()){
		try {
			return eval.valueOf = /wtf/, string;
		} catch (e) {
			continue;
		}
	}
}


eval2(`

	const a = 123;

	console.log("Testing testing", a)

`);