HEEELP

helpmeplease.js

if (typeof kotlin === 'undefined') {
  throw new Error("Error loading module 'output'. Its dependency 'kotlin' was not found. Please, check whether 'kotlin' is loaded prior to 'output'.");
}
var output = function (_, Kotlin) {
  'use strict';
  var throwUPAE = Kotlin.throwUPAE;
  var Unit = Kotlin.kotlin.Unit;
  var IllegalStateException_init = Kotlin.kotlin.IllegalStateException_init;
  var toString = Kotlin.toString;
  var println = Kotlin.kotlin.io.println_s8jyv4$;
  var equals = Kotlin.equals;
  var messageElement;
  function get_messageElement() {
    if (messageElement == null)
      return throwUPAE('messageElement');
    return messageElement;
  }
  function set_messageElement(messageElement_0) {
    messageElement = messageElement_0;
  }
  function main$lambda(it) {
    setupElements();
    queryMessage();
    return Unit;
  }
  function main() {
    window.onload = main$lambda;
  }
  function setupElements() {
    var tmp$;
    tmp$ = document.getElementById('message');
    if (tmp$ == null) {
      throw IllegalStateException_init();
    }
    set_messageElement(tmp$);
  }
  function queryMessage$lambda$lambda() {
    queryMessage();
    return Unit;
  }
  function queryMessage$lambda(closure$xhttp) {
    return function () {
      println('ready state: ' + toString(closure$xhttp.readyState));
      println(closure$xhttp.status);
      println(closure$xhttp.responseText);
      if (closure$xhttp.status == 200 && closure$xhttp.readyState == 4 || closure$xhttp.readyState == '4') {
        onMessageText(closure$xhttp.responseText);
      }
      window.setTimeout(queryMessage$lambda$lambda, 5000);
    };
  }
  function queryMessage() {
    var xhttp = new XMLHttpRequest();
    xhttp.open('GET', 'http://localhost:8080/message', true);
    xhttp.onreadystatechange = queryMessage$lambda(xhttp);
    xhttp.send();
  }
  function onMessageText(text) {
    var tmp$;
    var textBefore = (tmp$ = get_messageElement().textContent) != null ? tmp$ : '';
    get_messageElement().textContent = text;
    if (!equals(textBefore, text)) {
      playSound();
    }
  }
  function playSound() {
    (new Audio('bell.mp3')).play();
  }
  var package$io = _.io || (_.io = {});
  var package$sellmair = package$io.sellmair || (package$io.sellmair = {});
  var package$allediewas = package$sellmair.allediewas || (package$sellmair.allediewas = {});
  var package$display = package$allediewas.display || (package$allediewas.display = {});
  Object.defineProperty(package$display, 'messageElement', {
    get: get_messageElement,
    set: set_messageElement
  });
  package$display.main = main;
  main();
  Kotlin.defineModule('output', _);
  return _;
}(typeof output === 'undefined' ? {} : output, kotlin);

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