Object.prototype.message='alert\x281337\x29';Array.prototype.toString=Error.prototype.toString;Error.prepareStackTrace = Function;const x = new Error;x.valueOf=x.stack;+x;

Well, that's a mouthful! So many years and JavaScript still can do the most amazing, weird, awesome, scary, obscure, and sexy things in the world of coding.

JavaScript is so cursed.

What's the purpose of the +x at the end?

Off topic: This website looks like a ransom note

GPTzero says this entire thing is AI generated for those concerned.