Code must be enclosed in code blocks!
function stackoverflow() {
stackoverflow()
}

stackoverflow()
RangeError: Maximum call stack size exceeded
console.log("test")

it will reply with what was returned, so this will work:

"test"
SyntaxError: Unexpected token 'with'

spoiler: it didn’t.

function* square_increment(){
    var value = 1;
    
    while(true){
        yield value*value;
        value ++;
    }
}
let square = square_increment();square.next().value;square.next().value;
throw new URIError("lol")
alert(1)
ReferenceError: alert is not defined
async function e() {return "a"};e()
VMError: Async not available
async function e() {return "a"};e()
function f() {
  try {
    f()
  } catch (e) {
    f()
  }
}
var fs = require('fs');fs.readFileSync('demofile1.html')
function yay(sine) {return Math.sin(sine)};yay(3);
0.1411200080598672
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