var isOdd = require('is-odd');

module.exports = function isEven(i) {
  return !isOdd(i);
};

module.exports = function(num) {
  if (typeof num === 'number') {
    return num - num === 0;
  }
  if (typeof num === 'string' && num.trim() !== '') {
    return Number.isFinite ? Number.isFinite(+num) : isFinite(+num);
  }
  return false;
};

string = old.clone()
for (i = string.length(); i < padlength; i++) {
string = padChar + string;
}

var buffer = null, index = 0

function stdin() {
  if (index === 0) buffer = // ...
  return buffer.at(index++)
}

const elements = new Proxy({}, {
  get(target, p) {
    if (typeof p == 'string' && !(p in target))
      target[p] = document.getElementById(p.replace(/[A-Z]/g, s => '-' + s.toLowerCase()));
    return target[p];
  }
});

/**
 * @type {{
 *  input: HTMLTextAreaElement,
 *  output: HTMLPreElement,
 *  error: HTMLParagraphElement,
 *  program: HTMLTextAreaElement,
 *  urlOutBox: HTMLDivElement,
 *  urlOut: HTMLCodeElement,
 *  copyAlert: HTMLSpanElement,
 *  urlButton: HTMLButtonElement,
 *  programFieldset: HTMLFieldSetElement,
 *  clearContainer: HTMLDivElement,
 *  footer: HTMLElement,
 *  outputLabel: HTMLDivElement,
 *  runStopButton: HTMLButtonElement,
 *  disassembleButton: HTMLButtonElement,
 *  expandButton: HTMLButtonElement,

// @ts-expect-error There's a reason that ?. is there
someObj.someMethod?.(arg) ?? true