Random Integer

function prngInt() { return Math.floor(Math.random() * 256); }
function showVal(x) { return console.log("Value Obtained: " + x); }

function getPseudoRandomInt() {
    function promiseBehaviour(resolve, reject) {
        setTimeout(() => resolve(prngInt()), 1000)
    }

    return new Promise(promiseBehaviour);
}

function getRandomInt() {
  return new Promise(function (resolve, reject) {
        var XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest;
    var xhr = new XMLHttpRequest();
    xhr.open('GET', 'https://qrng.anu.edu.au/API/jsonI.php?length=1&type=uint8');
    xhr.onload = function () {
      if (this.status >= 200 && this.status < 300) {
        resolve(JSON.parse(xhr.response).data[0]);
      } else { reject({
          status: this.status,
          statusText: xhr.statusText });
      }
    };
    xhr.onerror = function () {
      reject({
        status: this.status,
        statusText: xhr.statusText });
    };
    xhr.send();
  });
}

getRandomInt().then((resp) => console.log(resp));