script.js

"use strict";var VoiceRSS={speech:function(e){this._validate(e),this._request(e)},_validate:function(e){if(!e)throw"The settings are undefined";if(!e.key)throw"The API key is undefined";if(!e.src)throw"The text is undefined";if(!e.hl)throw"The language is undefined";if(e.c&&"auto"!=e.c.toLowerCase()){var a=!1;switch(e.c.toLowerCase()){case"mp3":a=(new Audio).canPlayType("audio/mpeg").replace("no","");break;case"wav":a=(new Audio).canPlayType("audio/wav").replace("no","");break;case"aac":a=(new Audio).canPlayType("audio/aac").replace("no","");break;case"ogg":a=(new Audio).canPlayType("audio/ogg").replace("no","");break;case"caf":a=(new Audio).canPlayType("audio/x-caf").replace("no","")}if(!a)throw"The browser does not support the audio codec "+e.c}},_request:function(e){var a=this._buildRequest(e),t=this._getXHR();t.onreadystatechange=function(){if(4==t.readyState&&200==t.status){if(0==t.responseText.indexOf("ERROR"))throw t.responseText;audioElement.src=t.responseText;audioElement.play();}},t.open("POST","https://api.voicerss.org/",!0),t.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8"),t.send(a)},_buildRequest:function(e){var a=e.c&&"auto"!=e.c.toLowerCase()?e.c:this._detectCodec();return"key="+(e.key||"")+"&src="+(e.src||"")+"&hl="+(e.hl||"")+"&v="+(e.v||"")+"&r="+(e.r||"")+"&c="+(a||"")+"&f="+(e.f||"")+"&ssml="+(e.ssml||"")+"&b64=true"},_detectCodec:function(){var e=new Audio;return e.canPlayType("audio/mpeg").replace("no","")?"mp3":e.canPlayType("audio/wav").replace("no","")?"wav":e.canPlayType("audio/aac").replace("no","")?"aac":e.canPlayType("audio/ogg").replace("no","")?"ogg":e.canPlayType("audio/x-caf").replace("no","")?"caf":""},_getXHR:function(){try{return new XMLHttpRequest}catch(e){}try{return new ActiveXObject("Msxml3.XMLHTTP")}catch(e){}try{return new ActiveXObject("Msxml2.XMLHTTP.6.0")}catch(e){}try{return new ActiveXObject("Msxml2.XMLHTTP.3.0")}catch(e){}try{return new ActiveXObject("Msxml2.XMLHTTP")}catch(e){}try{return new ActiveXObject("Microsoft.XMLHTTP")}catch(e){}throw"The browser does not support HTTP request"}};

const button = document.getElementById('button');
const audioElement = document.getElementById('audio');

function toggleButton() {
  button.disabled = !button.disabled
}

function tellMe(joke) {
  VoiceRSS.speech({
    key: '49d5cba7442a4b39904ba0d0e84b45a0',
    src: joke,
    hl: 'en-us',
    v: 'Mary',
    r: 0, 
    c: 'mp3',
    f: '44khz_16bit_stereo',
    ssml: false
  });
}



async function getJokes() {
  toggleButton()
  let joke = '';
  const apiUrl = 'https://v2.jokeapi.dev/joke/Programming?blacklistFlags=nsfw,religious,political,racist,sexist,explicit';
  try {
    const response = await fetch(apiUrl);
    const data = await response.json();
    if (data.setup) {
      joke = `${data.setup} ... ${data.delivery}`;
    }
    else {
      joke = data.joke;
    }
    tellMe(joke);
  } catch (error) {
    console.log(error);
  }
}

button.addEventListener('click', getJokes);
audioElement.addEventListener('ended', toggleButton);