From f2e8c788ea05f2f6ba7cad6a21ee89e0da352c73 Mon Sep 17 00:00:00 2001
From: Andreas Hagsten <andreas.hagsten@gmail.com>
Date: Thu, 11 Apr 2019 20:03:35 +0200
Subject: [PATCH] Small fixes

---
 dist/talkify.js                             | 49 +++++++++++++++++----
 dist/talkify.min.js                         |  2 +-
 package.json                                |  2 +-
 src/talkify-controlcenter.js                |  6 +--
 src/talkify-html5-speechsynthesis-player.js | 32 +++++++++++++-
 src/talkify-messagehub.js                   |  7 ++-
 src/talkify-playlist.js                     |  4 +-
 7 files changed, 84 insertions(+), 18 deletions(-)

diff --git a/dist/talkify.js b/dist/talkify.js
index 921e99f..066055a 100644
--- a/dist/talkify.js
+++ b/dist/talkify.js
@@ -165,10 +165,10 @@ talkify.playbar = function (parent, correlationId) {
             ' <i class="fa fa-grip-horizontal"></i> ' +
             ' </li> ' +
             ' <li> ' +
-            ' <button class="talkify-play-button" title="Play"> ' +
+            ' <button class="talkify-play-button talkify-disabled" title="Play"> ' +
             ' <i class="fa fa-play"></i> ' +
             ' </button> ' +
-            ' <button class="talkify-pause-button" title="Pause"> ' +
+            ' <button class="talkify-pause-button talkify-disabled" title="Pause"> ' +
             ' <i class="fa fa-pause"></i> ' +
             ' </button> ' +
             ' </li> ' +
@@ -363,7 +363,7 @@ talkify.playbar = function (parent, correlationId) {
     }
 
     function isTalkifyHostedVoice(voice) {
-        return voice && voice.isTalkify;
+        return voice && voice.constructor.name !== "SpeechSynthesisVoice";//voice.isTalkify;
     }
 
     function featureToggle(voice) {
@@ -571,6 +571,8 @@ talkify.Html5Player = function () {
         currentUtterance: null
     };
 
+    var timeupdater;
+
     var me = this;
 
     this.playbar = {
@@ -607,6 +609,10 @@ talkify.Html5Player = function () {
             talkify.messageHub.unsubscribe("html5player", me.correlationId + ".controlcenter.request.pause");
             talkify.messageHub.unsubscribe("html5player", me.correlationId + ".controlcenter.request.volume");
             talkify.messageHub.unsubscribe("html5player", me.correlationId + ".controlcenter.request.rate");
+
+            if (timeupdater) {
+                clearInterval(timeupdater);
+            }    
         }
     };
 
@@ -652,6 +658,10 @@ talkify.Html5Player = function () {
     talkify.messageHub.subscribe("html5player", me.correlationId + ".controlcenter.request.rate", function (rate) { me.settings.rate = rate / 5; });
 
     function playCurrentContext() {
+        if (timeupdater) {
+            clearInterval(timeupdater);
+        }
+
         var item = me.currentContext.item;
 
         var chuncks = chunckText(item.text);
@@ -677,6 +687,10 @@ talkify.Html5Player = function () {
         me.currentContext.utterances[me.currentContext.utterances.length - 1].onend = function (e) {
             talkify.messageHub.publish(me.correlationId + ".player.html5.utterancecomplete", item);
 
+            if (timeupdater) {
+                clearInterval(timeupdater);
+            }
+
             if (!me.currentContext.currentUtterance) {
                 return;
             }
@@ -696,6 +710,14 @@ talkify.Html5Player = function () {
                     me.currentContext.currentUtterance = e.utterance;
                     talkify.messageHub.publish(me.correlationId + ".player.html5.loaded", me.currentContext.item);
                     talkify.messageHub.publish(me.correlationId + ".player.html5.play", { item: me.currentContext.item, positions: [], currentTime: 0 });
+
+                    if (timeupdater) {
+                        clearInterval(timeupdater);
+                    }
+
+                    timeupdater = setInterval(function () {
+                        talkify.messageHub.publish(me.correlationId + ".player.html5.timeupdated", (wordIndex + 1) / words.length);
+                    }, 100);
                 };
             } else {
                 u.onstart = function (e) {
@@ -704,6 +726,10 @@ talkify.Html5Player = function () {
             }
 
             u.onpause = function () {
+                if (timeupdater) {
+                    clearInterval(timeupdater);
+                }
+
                 talkify.messageHub.publish(me.correlationId + ".player.html5.pause");
             };
 
@@ -714,8 +740,6 @@ talkify.Html5Player = function () {
                     return;
                 }
 
-                talkify.messageHub.publish(me.correlationId + ".player.html5.timeupdated", (wordIndex + 1) / words.length);
-
                 if (!me.settings.useTextHighlight || !u.voice.localService) {
                     return;
                 }
@@ -899,6 +923,10 @@ talkify.Html5Player = function () {
         talkify.messageHub.publish(me.correlationId + ".player.html5.pause");
         window.speechSynthesis.cancel();
 
+        if (timeupdater) {
+            clearInterval(timeupdater);
+        }
+
         if (me.currentContext.utterances.indexOf(me.currentContext.currentUtterance) < me.currentContext.utterances.length - 1) {
             console.log('Not the last, finishing anyway...');
             talkify.messageHub.publish(me.correlationId + ".player.html5.utterancecomplete", me.currentContext.item);
@@ -972,6 +1000,11 @@ talkify.messageHub = function () {
         var candidates = [];
 
         Object.keys(subscribers).forEach(function (subscriberKey) {
+            if(subscriberKey === '*'){
+                candidates.push(subscriberKey);
+                return;
+            }
+
             var s = subscriberKey.split('.');
 
             if (s.length != topics.length) {
@@ -1009,7 +1042,7 @@ talkify.messageHub = function () {
                     talkify.log("Calling subscriber", subscriber, c, message);
                 }
 
-                subscriber.fn(message);
+                subscriber.fn(message, topic);
             });
         })
 
@@ -1815,8 +1848,8 @@ talkify.playlist = function () {
                 });
 
             function onComplete(refLang) {
-                playlist.referenceLanguage = refLang;
-                player.withReferenceLanguage(refLang);
+                playlist.referenceLanguage = { Culture: refLang.Cultures[0], Language: refLang.Language };
+                player.withReferenceLanguage(playlist.referenceLanguage);
 
                 playItem(playlist.queue[0]);
             }
diff --git a/dist/talkify.min.js b/dist/talkify.min.js
index 697807b..7cb114b 100644
--- a/dist/talkify.min.js
+++ b/dist/talkify.min.js
@@ -1 +1 @@
-(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){window.promise=require("./src/promise.js");var talkify=require("./src/talkify.js");var talkifyConfig=require("./src/talkify-config.js");var talkifyUtils=require("./src/talkify-utils.js");var talkifyMessageHub=require("./src/talkify-messagehub.js");var talkifyHttp=require("./src/talkify-ajax.js");var TalkifyTextextractor=require("./src/talkify-textextractor.js");var TalkifyWordHighlighter=require("./src/talkify-word-highlighter.js");var BasePlayer=require("./src/talkify-player-core.js");var Html5Player=require("./src/talkify-html5-speechsynthesis-player.js");var TtsPlayer=require("./src/talkify-player.js");var talkifyPlaylist=require("./src/talkify-playlist.js");var talkifyPlaybar=require("./src/talkify-controlcenter.js");var talkifyKeyCommands=require("./src/talkify-keyboard-commands.js");var talkifyVoiceCommands=require("./src/talkify-speech-recognition.js");var talkifyFormReader=require("./src/talkify-formreader.js")},{"./src/promise.js":2,"./src/talkify-ajax.js":3,"./src/talkify-config.js":4,"./src/talkify-controlcenter.js":5,"./src/talkify-formreader.js":6,"./src/talkify-html5-speechsynthesis-player.js":7,"./src/talkify-keyboard-commands.js":8,"./src/talkify-messagehub.js":9,"./src/talkify-player-core.js":10,"./src/talkify-player.js":11,"./src/talkify-playlist.js":12,"./src/talkify-speech-recognition.js":13,"./src/talkify-textextractor.js":14,"./src/talkify-utils.js":15,"./src/talkify-word-highlighter.js":16,"./src/talkify.js":17}],2:[function(require,module,exports){(function(a){function b(){this._callbacks=[]}b.prototype.then=function(a,c){var d;if(this._isdone)d=a.apply(c,this.result);else{d=new b;this._callbacks.push(function(){var b=a.apply(c,arguments);if(b&&typeof b.then==="function")b.then(d.done,d)})}return d};b.prototype.done=function(){this.result=arguments;this._isdone=true;for(var a=0;a<this._callbacks.length;a++)this._callbacks[a].apply(null,arguments);this._callbacks=[]};function c(a){var c=new b;var d=[];if(!a||!a.length){c.done(d);return c}var e=0;var f=a.length;function g(a){return function(){e+=1;d[a]=Array.prototype.slice.call(arguments);if(e===f)c.done(d)}}for(var h=0;h<f;h++)a[h].then(g(h));return c}function d(a,c){var e=new b;if(a.length===0)e.done.apply(e,c);else a[0].apply(null,c).then(function(){a.splice(0,1);d(a,arguments).then(function(){e.done.apply(e,arguments)})});return e}function e(a){var b="";if(typeof a==="string")b=a;else{var c=encodeURIComponent;var d=[];for(var e in a)if(a.hasOwnProperty(e))d.push(c(e)+"="+c(a[e]));b=d.join("&")}return b}function f(){var a;if(window.XMLHttpRequest)a=new XMLHttpRequest;else if(window.ActiveXObject)try{a=new ActiveXObject("Msxml2.XMLHTTP")}catch(b){a=new ActiveXObject("Microsoft.XMLHTTP")}return a}function g(a,c,d,g){var h=new b;var j,k;d=d||{};g=g||{};try{j=f()}catch(l){h.done(i.ENOXHR,"");return h}k=e(d);if(a==="GET"&&k){c+="?"+k;k=null}j.open(a,c);var m="application/x-www-form-urlencoded";for(var n in g)if(g.hasOwnProperty(n))if(n.toLowerCase()==="content-type")m=g[n];else j.setRequestHeader(n,g[n]);j.setRequestHeader("Content-type",m);function o(){j.abort();h.done(i.ETIMEOUT,"",j)}var p=i.ajaxTimeout;if(p)var q=setTimeout(o,p);j.onreadystatechange=function(){if(p)clearTimeout(q);if(j.readyState===4){var a=!j.status||(j.status<200||j.status>=300)&&j.status!==304;h.done(a,j.responseText,j)}};j.send(k);return h}function h(a){return function(b,c,d){return g(a,b,c,d)}}var i={Promise:b,join:c,chain:d,ajax:g,get:h("GET"),post:h("POST"),put:h("PUT"),del:h("DELETE"),ENOXHR:1,ETIMEOUT:2,ajaxTimeout:0};if(typeof define==="function"&&define.amd)define(function(){return i});else a.promise=i})(this)},{}],3:[function(require,module,exports){talkify=talkify||{};talkify.http=function ajax(){var get=function(url){var call=new promise.Promise;var keypart=(url.indexOf("?")!==-1?"&key=":"?key=")+talkify.config.remoteService.apiKey;promise.get(window.talkify.config.remoteService.host+url+keypart).then(function(error,data){try{var jsonObj=JSON.parse(data);call.done(error,jsonObj)}catch(e){call.done(e,data)}});return call};return{get:get}}()},{}],4:[function(require,module,exports){talkify=talkify||{};talkify.config={debug:false,ui:{audioControls:{enabled:false,container:document.body}},formReader:{voice:null,rate:0,remoteService:true,requiredText:"This field is required",valueText:"You have entered {value} as: {label}.",selectedText:"You have selected {label}.",notSelectedText:"{label} is not selected."},remoteService:{active:true,host:"https://talkify.net",apiKey:"",speechBaseUrl:"/api/speech/v1",languageBaseUrl:"/api/language/v1"},keyboardCommands:{enabled:false,commands:{playPause:32,next:39,previous:37}},voiceCommands:{enabled:false,keyboardActivation:{enabled:true,key:77},commands:{playPause:["play","pause","stop","start"],next:["play next","next"],previous:["play previous","previous","back","go back"]}}}},{}],5:[function(require,module,exports){talkify=talkify||{};talkify.playbar=function(parent,correlationId){var settings={parentElement:parent||talkify.config.ui.audioControls.container||document.body};var playElement,pauseElement,rateElement,volumeElement,progressElement,voiceElement,currentTimeElement,textHighlightingElement,wrapper;var attachElement,detatchedElement,dragArea;function hide(element){if(element.classList.contains("talkify-hidden")){return}element.className+=" talkify-hidden"}function show(element){element.className=element.className.replace("talkify-hidden","")}function play(){hide(playElement);show(pauseElement)}function pause(){hide(pauseElement);show(playElement)}function addClass(element,c){if(element.classList.contains(c)){return}element.className+=" "+c}function removeClass(element,c){element.className=element.className.replace(c,"")}function createElement(type,classes){var element=document.createElement(type);element.className=classes;return element}function render(){var existingControl=document.getElementsByClassName("talkify-control-center")[0];if(existingControl){existingControl.parentNode.removeChild(existingControl)}wrapper=createElement("div","talkify-control-center attached");wrapper.innerHTML=" <ul> "+'<li class="drag-area"> '+' <i class="fa fa-grip-horizontal"></i> '+" </li> "+" <li> "+' <button class="talkify-play-button" title="Play"> '+' <i class="fa fa-play"></i> '+" </button> "+' <button class="talkify-pause-button" title="Pause"> '+' <i class="fa fa-pause"></i> '+" </button> "+" </li> "+' <li class="progress-wrapper"> '+' <progress value="0.0" max="1.0"></progress> '+'<span class="talkify-time-element"> 00:00 / 00:00 </span>'+" </li> "+" <li> "+' <button class="volume-button" title="Volume"> '+' <i class="fa fa-volume-up"></i> '+' <div class="volume-slider"> '+' <input type="range" value="10" min="0" max="10" title="Adjust playback volume"> '+" </div> "+" </button></li> "+"<li> "+'<button class="rate-button" title="Rate of speech"> '+'<i class="fa fa-tachometer-alt"></i> '+' <div class="rate-slider"> '+'<input type="range" value="10" min="0" max="10" title="Adjust playback rate"> '+"</div> "+" </button> "+" </li> "+" <li> "+' <button class="talkify-cc-button" title="Enable/disable text highlighting"> '+'<i class="fa fa-closed-captioning"></i> '+"      </button> "+" </li> "+" <li> "+' <button class="talkify-detatched" title="Dock player to screen"> '+' <i class="fa fa-window-minimize"></i> '+" </button> "+' <button class="talkify-attached" title="Detach player"> '+'<i class="fa fa-window-maximize"></i> '+"</button> "+"</ul> "+' <div class="talkify-voice-selector"> '+" Voice: <span></span>"+"</div>";playElement=wrapper.getElementsByClassName("talkify-play-button")[0];pauseElement=wrapper.getElementsByClassName("talkify-pause-button")[0];rateElement=wrapper.querySelector(".rate-button input[type=range]");volumeElement=wrapper.querySelector(".volume-button input[type=range]");progressElement=wrapper.getElementsByTagName("progress")[0];textHighlightingElement=wrapper.getElementsByClassName("talkify-cc-button")[0];currentTimeElement=wrapper.getElementsByClassName("talkify-time-element")[0];attachElement=wrapper.getElementsByClassName("talkify-detatched")[0];detatchedElement=wrapper.getElementsByClassName("talkify-attached")[0];voiceWrapperElement=wrapper.querySelector(".talkify-voice-selector select");dragArea=wrapper.getElementsByClassName("drag-area")[0];settings.parentElement.appendChild(wrapper);pause()}function setupBindings(){var controlCenter=document.getElementsByClassName("talkify-control-center")[0];playElement.addEventListener("click",function(){if(playElement.classList.contains("talkify-disabled")){return}talkify.messageHub.publish(correlationId+".controlcenter.request.play")});pauseElement.addEventListener("click",function(){if(pauseElement.classList.contains("talkify-disabled")){return}talkify.messageHub.publish(correlationId+".controlcenter.request.pause")});rateElement.addEventListener("change",function(){talkify.messageHub.publish(correlationId+".controlcenter.request.rate",parseInt(this.value))});volumeElement.addEventListener("change",function(e){talkify.messageHub.publish(correlationId+".controlcenter.request.volume",parseInt(this.value))});textHighlightingElement.addEventListener("click",function(e){if(textHighlightingElement.classList.contains("talkify-disabled")){removeClass(textHighlightingElement,"talkify-disabled");talkify.messageHub.publish(correlationId+".controlcenter.texthighlightoggled",true)}else{addClass(textHighlightingElement,"talkify-disabled");talkify.messageHub.publish(correlationId+".controlcenter.texthighlightoggled",false)}});progressElement.addEventListener("click",function(e){var clickedValue=e.offsetX*this.max/this.offsetWidth;if(clickedValue>1){clickedValue=1}if(clickedValue<0){clickedValue=0}talkify.messageHub.publish(correlationId+".controlcenter.request.seek",clickedValue)});attachElement.addEventListener("click",function(){addClass(controlCenter,"attached")});detatchedElement.addEventListener("click",function(){removeClass(controlCenter,"attached")});dragArea.addEventListener("mousedown",onMouseDown);document.addEventListener("mouseup",onMouseUp);function onMouseUp(e){document.removeEventListener("mousemove",onMouseMove)}function onMouseDown(e){document.addEventListener("mousemove",onMouseMove)}function onMouseMove(e){controlCenter.style.top=e.clientY+"px";controlCenter.style.left=e.clientX+"px"}}function initialize(){render();setupBindings();talkify.messageHub.subscribe("controlcenter",[correlationId+".player.*.pause",correlationId+".player.*.disposed"],pause);talkify.messageHub.subscribe("controlcenter",[correlationId+".player.*.play",correlationId+".player.*.resume"],play);talkify.messageHub.subscribe("controlcenter",correlationId+".player.*.disposed",dispose);talkify.messageHub.subscribe("controlcenter",correlationId+".player.*.loaded",function(){removeClass(pauseElement,"talkify-disabled");removeClass(playElement,"talkify-disabled")});talkify.messageHub.subscribe("controlcenter",correlationId+".player.*.texthighlight.enabled",function(){removeClass(textHighlightingElement,"talkify-disabled")});talkify.messageHub.subscribe("controlcenter",correlationId+".player.*.texthighlight.disabled",function(){addClass(textHighlightingElement,"talkify-disabled")});talkify.messageHub.subscribe("controlcenter",correlationId+".player.*.ratechanged",function(rate){rateElement.value=rate});talkify.messageHub.subscribe("controlcenter",correlationId+".player.*.voiceset",function(voice){featureToggle(voice);setVoiceName(voice)});talkify.messageHub.subscribe("controlcenter",correlationId+".player.tts.timeupdated",updateClock);talkify.messageHub.subscribe("controlcenter",correlationId+".player.html5.timeupdated",function(value){progressElement.setAttribute("value",value)})}function updateClock(timeInfo){var currentTime=timeInfo.currentTime;var duration=timeInfo.duration;progressElement.setAttribute("value",currentTime/duration);if(!currentTimeElement){return}var currentminutes=Math.floor(currentTime/60);var currentseconds=Math.round(currentTime)-currentminutes*60;var totalminutes=!!duration?Math.floor(duration/60):0;var totalseconds=!!duration?Math.round(duration)-totalminutes*60:0;currentTimeElement.textContent=currentminutes+":"+(currentseconds<10?"0"+currentseconds:currentseconds)+" / "+totalminutes+":"+(totalseconds<10?"0"+totalseconds:totalseconds)}function isTalkifyHostedVoice(voice){return voice&&voice.isTalkify}function featureToggle(voice){show(progressElement);show(textHighlightingElement);if(!voice){return}if(isTalkifyHostedVoice(voice)){return}hide(currentTimeElement);if(!voice.localService){hide(progressElement);hide(textHighlightingElement)}}function setVoiceName(voice){var voiceElement=document.querySelector(".talkify-voice-selector > span");if(!voice){voiceElement.textContent="Automatic voice detection";return}if(isTalkifyHostedVoice(voice)){voiceElement.textContent=voice.description;return}voiceElement.textContent=voice.name}function dispose(){var existingControl=document.getElementById("htmlPlaybar");if(existingControl){existingControl.parentNode.removeChild(existingControl)}talkify.messageHub.unsubscribe("controlcenter",[correlationId+".player.*.pause",correlationId+".player.*.disposed"]);talkify.messageHub.unsubscribe("controlcenter",[correlationId+".player.*.play",correlationId+".player.*.resume"]);talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.*.disposed");talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.*.loaded");talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.*.texthighlight.enabled");talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.*.texthighlight.disabled");talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.*.ratechanged");talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.*.voiceset");talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.tts.timeupdated");talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.html5.timeupdated")}initialize();return{setMaxRate:function(value){rateElement.setAttribute("max",value);return this},setMinRate:function(value){rateElement.setAttribute("min",value);return this},dispose:dispose}}},{}],6:[function(require,module,exports){talkify=talkify||{};talkify.formReader=function(){var player;var timeout;function setupForm(formElement){var elements=formElement.elements;for(var i=0;i<elements.length;i++){elements[i].addEventListener("focus",onFocus)}}function removeForm(formElement){var elements=formElement.elements;for(var i=0;i<elements.length;i++){elements[i].removeEventListener("focus",onFocus)}}function onFocus(e){if(timeout){clearTimeout(timeout)}var me=this;timeout=setTimeout(function(){if(!player){player=talkify.config.formReader.remoteService?new talkify.TtsPlayer:new talkify.Html5Player}var config=talkify.config.formReader;if(config.voice){player.forceVoice({name:config.voice})}player.setRate(config.rate);if(me.type==="button"||me.type==="submit"){player.playText(me.value||me.innerText);return}var requiredText=me.attributes.required?config.requiredText:"";var label=findLabelFor(me);var text=getTextForCheckboxes(me,label)||getTextForSelects(me,label)||getTextForInputs(me,label)||"";player.playText(text+". "+requiredText)},100)}function getTextForCheckboxes(element,label){var config=talkify.config.formReader;if(element.type==="checkbox"){var labelText=label?label.innerText:"checkbox";if(element.checked){return config.selectedText.replace("{label}",labelText)}else{return config.notSelectedText.replace("{label}",labelText)}}return null}function getTextForSelects(element,label){var config=talkify.config.formReader;if(element.tagName.toLowerCase()==="select"){var labelText=label?label.innerText:"option";var value=element.options[element.options.selectedIndex].text;return config.valueText.replace("{value}",value).replace("{label}",labelText)}return null}function getTextForInputs(element,label){var config=talkify.config.formReader;if(!label){return element.value}if(element.value){return config.valueText.replace("{value}",element.value).replace("{label}",label.innerText)}else{return label.innerText+"."}}function findLabelFor(input){var labels=document.getElementsByTagName("label");for(var i=0;i<labels.length;i++){if(labels[i].htmlFor===input.id){return labels[i]}}return null}return{addForm:function(formElement){setupForm(formElement)},removeForm:function(formElement){removeForm(formElement)}}}()},{}],7:[function(require,module,exports){talkify=talkify||{};talkify.Html5Player=function(){this.isStopped=false;this.volume=1;this.currentContext={item:null,utterances:[],currentUtterance:null};var me=this;this.playbar={instance:null};this.audioSource={play:function(){if(me.currentContext.item){playCurrentContext()}},pause:function(){window.speechSynthesis.pause();talkify.messageHub.publish(me.correlationId+".player.html5.pause")},ended:function(){return!window.speechSynthesis.speaking},isPlaying:function(){return window.speechSynthesis.speaking},paused:function(){return!window.speechSynthesis.speaking},currentTime:function(){return 0},cancel:function(asPause){if(asPause){stop()}else{window.speechSynthesis.cancel()}},stop:function(){stop()},dispose:function(){talkify.messageHub.unsubscribe("html5player",me.correlationId+".controlcenter.request.play");talkify.messageHub.unsubscribe("html5player",me.correlationId+".controlcenter.request.pause");talkify.messageHub.unsubscribe("html5player",me.correlationId+".controlcenter.request.volume");talkify.messageHub.unsubscribe("html5player",me.correlationId+".controlcenter.request.rate")}};talkify.BasePlayer.call(this,this.audioSource,this.playbar);this.playAudio=function(item){me.currentContext.item=item;me.currentContext.utterances=[];me.currentContext.currentUtterance=null;playCurrentContext()};this.setVolume=function(volume){me.volume=volume;return this};talkify.messageHub.subscribe("html5player",me.correlationId+".controlcenter.request.play",function(){me.audioSource.play()});talkify.messageHub.subscribe("html5player",me.correlationId+".controlcenter.request.pause",function(){me.pause()});talkify.messageHub.subscribe("html5player",me.correlationId+".controlcenter.request.volume",function(volume){me.volume=volume/10});talkify.messageHub.subscribe("html5player",me.correlationId+".controlcenter.request.rate",function(rate){me.settings.rate=rate/5});function playCurrentContext(){var item=me.currentContext.item;var chuncks=chunckText(item.text);me.currentContext.utterances=[];me.isStopped=false;chuncks.forEach(function(chunck){var utterance=new window.SpeechSynthesisUtterance;utterance.text=chunck;utterance.lang=me.settings.lockedLanguage||me.settings.referenceLanguage.Culture;utterance.rate=me.settings.rate;utterance.volume=me.volume;me.currentContext.utterances.push(utterance)});var wordIndex=0;var previousCharIndex=0;var words=extractWords(item.text);me.currentContext.utterances[me.currentContext.utterances.length-1].onend=function(e){talkify.messageHub.publish(me.correlationId+".player.html5.utterancecomplete",item);if(!me.currentContext.currentUtterance){return}if(me.currentContext.currentUtterance.text!==e.currentTarget.text){return}if(!me.isStopped){talkify.messageHub.publish(me.correlationId+".player.html5.ended",item)}};me.currentContext.utterances.forEach(function(u,index){if(index===0){u.onstart=function(e){me.currentContext.currentUtterance=e.utterance;talkify.messageHub.publish(me.correlationId+".player.html5.loaded",me.currentContext.item);talkify.messageHub.publish(me.correlationId+".player.html5.play",{item:me.currentContext.item,positions:[],currentTime:0})}}else{u.onstart=function(e){me.currentContext.currentUtterance=e.utterance}}u.onpause=function(){talkify.messageHub.publish(me.correlationId+".player.html5.pause")};u.onresume=function(){};u.onboundary=function(e){if(e.name!=="word"||!words[wordIndex]){return}talkify.messageHub.publish(me.correlationId+".player.html5.timeupdated",(wordIndex+1)/words.length);if(!me.settings.useTextHighlight||!u.voice.localService){return}var fromIndex=0;for(var k=0;k<wordIndex;k++){fromIndex+=words[k].length+1}var isCommaOrSimilair=previousCharIndex+1===e.charIndex;if(isCommaOrSimilair){previousCharIndex=e.charIndex;return}me.wordHighlighter.highlight(item,words[wordIndex],fromIndex);wordIndex++;previousCharIndex=e.charIndex};getVoice().then(function(voice){if(words.length&&me.settings.useTextHighlight&&voice.localService){me.wordHighlighter.highlight(item,words[0],0)}u.voice=voice;console.log(u);window.speechSynthesis.cancel();talkify.messageHub.publish(me.correlationId+".player.html5.voiceset",voice);window.setTimeout(function(){window.speechSynthesis.speak(u)},100)})})}function chunckText(text){var language=me.settings.lockedLanguage||me.settings.referenceLanguage.Culture;var chunckSize=language.indexOf("zh-")>-1?70:language.indexOf("ko-")>-1?130:200;var chuncks=[];var sentences=text.split(/(\?|\.|。)+/g);var currentChunck="";sentences.forEach(function(sentence){if(sentence===""||sentence==="."||sentence==="。"||sentence==="?"){if(currentChunck){currentChunck+=sentence}return}if(currentChunck&&currentChunck.length+sentence.length>chunckSize){chuncks.push(currentChunck);currentChunck=""}if(sentence.length>chunckSize){var words=extractWords(sentence,language);words.forEach(function(word){if(currentChunck.length+word.length>chunckSize){chuncks.push(currentChunck);currentChunck=""}currentChunck+=word.trim()+" "});if(currentChunck.trim()){chuncks.push(currentChunck.trim()+".");currentChunck=""}return}currentChunck+=sentence});chuncks.push(currentChunck);return chuncks}function extractWords(text,language){var wordRegex=new RegExp(/[&\$\-|]|([("\-&])*(\b[^\s]+[.:,"-)!&?]*)/g);if(language){if(language.indexOf("zh-")>-1){return text.split("，")}if(language.indexOf("ko-")>-1){return text.split(".")}}var words=[];var m;while((m=wordRegex.exec(text))!==null){if(m.index===wordRegex.lastIndex){wordRegex.lastIndex++}words.push(m[0])}return words}function selectVoiceToPlay(voices){var matchingVoices=[];var voice=null;var language=me.settings.lockedLanguage||me.settings.referenceLanguage.Culture;for(var i=0;i<voices.length;i++){if(voices[i].lang===language){matchingVoices.push(voices[i]);voice=voices[i]}}for(var j=0;j<matchingVoices.length;j++){if(matchingVoices[j].localService){voice=matchingVoices[j];break}}if(!voice&&matchingVoices.length){voice=matchingVoices[0]}if(!voice&&voices.length){voice=voices[0]}return voice}function getVoice(){var p=new promise.Promise;if(me.forcedVoice){p.done(me.forcedVoice);return p}if(window.speechSynthesis.getVoices().length){var voices=window.speechSynthesis.getVoices();p.done(selectVoiceToPlay(voices));return p}window.speechSynthesis.onvoiceschanged=function(){var voices=window.speechSynthesis.getVoices();p.done(selectVoiceToPlay(voices))};return p}function stop(){me.isStopped=true;talkify.messageHub.publish(me.correlationId+".player.html5.pause");window.speechSynthesis.cancel();if(me.currentContext.utterances.indexOf(me.currentContext.currentUtterance)<me.currentContext.utterances.length-1){console.log("Not the last, finishing anyway...");talkify.messageHub.publish(me.correlationId+".player.html5.utterancecomplete",me.currentContext.item)}}};talkify.Html5Player.prototype.constructor=talkify.Html5Player},{}],8:[function(require,module,exports){talkify=talkify||{};talkify.KeyboardCommands=function(keyboadCommands){if(!keyboadCommands.enabled){return{onPrevious:function(){},onNext:function(){},onPlayPause:function(){},dispose:function(){}}}var onNextCallback=function(){};var onPreviousCallback=function(){};var onPlayPauseCallback=function(){};document.addEventListener("keyup",keyupEventHandler);function keyupEventHandler(e){if(!e.ctrlKey){return}var key=e.keyCode?e.keyCode:e.which;if(key===keyboadCommands.commands.previous){onPreviousCallback()}else if(key===keyboadCommands.commands.next){onNextCallback()}else if(key===keyboadCommands.commands.playPause){onPlayPauseCallback()}}return{onPrevious:function(callback){onPreviousCallback=callback},onNext:function(callback){onNextCallback=callback},onPlayPause:function(callback){onPlayPauseCallback=callback},dispose:function(){document.removeEventListener("keyup",keyupEventHandler)}}}},{}],9:[function(require,module,exports){talkify=talkify||{};talkify.messageHub=function(){var subscribers={};function publish(topic,message){if(topic.indexOf("timeupdate")===-1){talkify.log("Publishing",topic)}var topics=topic.split(".");var candidates=[];Object.keys(subscribers).forEach(function(subscriberKey){var s=subscriberKey.split(".");if(s.length!=topics.length){return}var match=true;for(var i=0;i<s.length;i++){if(topics[i]==="*"){match=true}else if(s[i]===topics[i]){match=true}else if(s[i]==="*"){match===true}else{match=false;break}}if(match){candidates.push(subscriberKey)}});if(candidates.length===0){console.warn("No subscriber found",topic)}candidates.forEach(function(c){subscribers[c].forEach(function(subscriber){if(c.indexOf("timeupdate")===-1){talkify.log("Calling subscriber",subscriber,c,message)}subscriber.fn(message)})})}function subscribe(key,topic,fn){topic=Array.isArray(topic)?topic:[topic];for(var i=0;i<topic.length;i++){subscribers[topic[i]]=subscribers[topic[i]]||[];subscribers[topic[i]].push({key:key,fn:fn})}}function unsubscribe(key,topic){topic=Array.isArray(topic)?topic:[topic];talkify.log("Unsubscribing",key,topic);Object.keys(subscribers).filter(function(subscriberKey){return topic.indexOf(subscriberKey)>-1}).forEach(function(subscriberKey){subscribers[subscriberKey]=subscribers[subscriberKey].filter(function(subscriber){return subscriber.key!==key})})}return{publish:publish,subscribe:subscribe,unsubscribe:unsubscribe}}()},{}],10:[function(require,module,exports){talkify=talkify||{};talkify.BasePlayer=function(_audiosource,_playbar){this.correlationId=talkify.generateGuid();this.audioSource=_audiosource;this.wordHighlighter=new talkify.wordHighlighter(this.correlationId);var me=this;this.settings={useTextHighlight:false,referenceLanguage:{Culture:"",Language:-1},lockedLanguage:null,rate:1,useControls:false};this.playbar=_playbar;this.forcedVoice=null;if(talkify.config.ui.audioControls.enabled){this.playbar.instance=talkify.playbar(null,this.correlationId)}talkify.messageHub.subscribe("core-player",this.correlationId+".player.*.loaded",function(item){item.isLoading=false});talkify.messageHub.subscribe("core-player",this.correlationId+".player.*.ended",function(item){item.isPlaying=false});talkify.messageHub.subscribe("core-player",this.correlationId+".controlcenter.texthighlightoggled",function(enabled){me.settings.useTextHighlight=enabled});talkify.messageHub.publish(this.correlationId+".player.*.ratechanged",me.settings.rate);this.withReferenceLanguage=function(refLang){this.settings.referenceLanguage=refLang;return this};this.enableTextHighlighting=function(){this.settings.useTextHighlight=true;talkify.messageHub.publish(this.correlationId+".player.*.texthighlight.enabled");return this};this.disableTextHighlighting=function(){this.settings.useTextHighlight=false;talkify.messageHub.publish(this.correlationId+".player.*.texthighlight.disabled");return this};this.setRate=function(r){this.settings.rate=r;talkify.messageHub.publish(this.correlationId+".player.*.ratechanged",r);return this};this.subscribeTo=function(subscriptions){talkify.messageHub.subscribe("core-player",this.correlationId+".player.*.pause",subscriptions.onPause||function(){});talkify.messageHub.subscribe("core-player",this.correlationId+".player.*.resume",subscriptions.onResume||function(){});talkify.messageHub.subscribe("core-player",this.correlationId+".player.*.play",subscriptions.onPlay||function(){});talkify.messageHub.subscribe("core-player",this.correlationId+".player.*.loaded",subscriptions.onItemLoaded||function(){});talkify.messageHub.subscribe("core-player",[this.correlationId+".wordhighlighter.complete",this.correlationId+".player.html5.utterancecomplete"],subscriptions.onItemFinished||function(){});talkify.messageHub.subscribe("core-player",this.correlationId+".player.*.prepareplay",subscriptions.onBeforeItemPlaying||function(){});talkify.messageHub.subscribe("core-player",this.correlationId+".controlcenter.texthighlightoggled",subscriptions.onTextHighligtChanged||function(){});return this};this.playItem=function(item){if(item&&item.isPlaying){if(this.audioSource.paused()){this.audioSource.play()}else{this.audioSource.pause()}}talkify.messageHub.publish(this.correlationId+".player.*.prepareplay",item);item.isLoading=true;item.isPlaying=true;item.element.classList.add("playing");this.playAudio(item)};this.createItems=function(text){var safeMaxQuerystringLength=1e3;var items=[];if(text.length>safeMaxQuerystringLength){var f=text.substr(0,safeMaxQuerystringLength);items.push(template(f));items=items.concat(this.createItems(text.substr(safeMaxQuerystringLength,text.length-1)));return items}items.push(template(text));return items;function template(t){var element=document.createElement("span");var clone=element.cloneNode(true);return{text:t,preview:t.substr(0,40),element:element,originalElement:clone,isPlaying:false,isLoading:false}}};this.playText=function(text){if(!text){return}var items=this.createItems(text);var currentItem=0;talkify.messageHub.subscribe("core-player.playText",this.correlationId+".player.*.ended",function(){currentItem++;if(currentItem>=items.length){talkify.messageHub.unsubscribe("core.playText",this.correlationId+".player.*.ended");return}this.playItem(items[currentItem])});this.playItem(items[currentItem])};this.paused=function(){return this.audioSource.paused()};this.isPlaying=function(){return this.audioSource.isPlaying()};this.play=function(){this.audioSource.play()};this.pause=function(){this.audioSource.pause();var me=this;if(!me.audioSource.paused()&&me.audioSource.cancel){me.audioSource.cancel(true)}};this.dispose=function(){talkify.messageHub.publish(this.correlationId+".player.tts.disposed");this.audioSource.stop();this.audioSource.dispose();this.wordHighlighter.dispose();talkify.messageHub.unsubscribe("core-player",this.correlationId+".player.*.loaded");talkify.messageHub.unsubscribe("core-player",this.correlationId+".player.*.ended");talkify.messageHub.unsubscribe("core-player",this.correlationId+".controlcenter.texthighlightoggled");talkify.messageHub.unsubscribe("core-player",this.correlationId+".player.*.pause");talkify.messageHub.unsubscribe("core-player",this.correlationId+".player.*.resume");talkify.messageHub.unsubscribe("core-player",this.correlationId+".player.*.play");talkify.messageHub.unsubscribe("core-player",[this.correlationId+".wordhighlighter.complete",this.correlationId+".player.html5.utterancecomplete"]);talkify.messageHub.unsubscribe("core-player",this.correlationId+".player.*.prepareplay");talkify.messageHub.unsubscribe("core-player",this.correlationId+".controlcenter.texthighlightoggled")};this.forceLanguage=function(culture){this.settings.lockedLanguage=culture;return this};this.forceVoice=function(voice){this.forcedVoice=voice!==undefined?voice:null;this.settings.lockedLanguage=voice&&(voice.lang||voice.culture)||this.settings.lockedLanguage;talkify.messageHub.publish(this.correlationId+".player.*.voiceset",voice);return this}}},{}],11:[function(require,module,exports){talkify=talkify||{};talkify.TtsPlayer=function(){if(!talkify.config.remoteService.active){throw"This player needs to communicate to a remote service. To enable this player please set flag talkify.config.remoteService.active to true."}var me=this;var audioElement,timeupdater;this.currentContext={item:null,positions:[]};this.playbar={instance:null};this.audioSource={play:function(){audioElement.play()},pause:function(){audioElement.pause()},isPlaying:function(){return audioElement.duration>0&&!audioElement.paused},paused:function(){return audioElement.paused},currentTime:function(){return audioElement.currentTime},stop:function(){audioElement.pause();audioElement.currentTime=0},dispose:function(){if(timeupdater){clearInterval(timeupdater)}var existingElement=document.getElementById("talkify-audio");if(existingElement){existingElement.outerHTML=""}talkify.messageHub.unsubscribe("tts-player",me.correlationId+".controlcenter.request.play");talkify.messageHub.unsubscribe("tts-player",me.correlationId+".controlcenter.request.pause");talkify.messageHub.unsubscribe("tts-player",me.correlationId+".controlcenter.request.seek");talkify.messageHub.unsubscribe("tts-player",me.correlationId+".controlcenter.request.volume");talkify.messageHub.unsubscribe("tts-player",me.correlationId+".controlcenter.request.rate")}};talkify.BasePlayer.call(this,this.audioSource,this.playbar);function setupBindings(){audioElement.addEventListener("pause",onPause);audioElement.addEventListener("play",onPlay);audioElement.addEventListener("seeked",onSeek)}function onSeek(){talkify.messageHub.publish(me.correlationId+".player.tts.seeked",this.currentTime);if(me.audioSource.paused()&&me.audioSource.currentTime()>.1){me.audioSource.play()}}function onPause(){if(timeupdater){clearInterval(timeupdater)}talkify.messageHub.publish(me.correlationId+".player.tts.pause")}function onPlay(){if(timeupdater){clearInterval(timeupdater)}timeupdater=setInterval(function(){talkify.messageHub.publish(me.correlationId+".player.tts.timeupdated",{currentTime:audioElement.currentTime,duration:audioElement.duration})},50);if(!me.currentContext.positions.length){talkify.messageHub.publish(me.correlationId+".player.tts.play",{item:me.currentContext.item,positions:[],currentTime:me.audioSource.currentTime()});return}if(me.audioSource.currentTime()>.1){talkify.messageHub.publish(me.correlationId+".player.tts.resume",{currentTime:me.audioSource.currentTime()})}else{var interval=setInterval(function(){if(me.audioSource.currentTime()>0){clearInterval(interval);talkify.messageHub.publish(me.correlationId+".player.tts.play",{item:me.currentContext.item,positions:me.currentContext.positions,currentTime:me.audioSource.currentTime()})}},20)}}function initialize(){if(timeupdater){clearInterval(timeupdater)}audioElement=null;var existingElement=document.getElementById("talkify-audio");if(existingElement){existingElement.outerHTML=""}var mp3Source=document.createElement("source");var wavSource=document.createElement("source");audioElement=document.createElement("audio");audioElement.appendChild(mp3Source);audioElement.appendChild(wavSource);mp3Source.type="audio/mpeg";wavSource.type="audio/wav";audioElement.id="talkify-audio";audioElement.controls=!talkify.config.ui.audioControls.enabled;audioElement.autoplay=false;document.body.appendChild(audioElement);var clonedAudio=audioElement.cloneNode(true);audioElement.parentNode.replaceChild(clonedAudio,audioElement);audioElement=clonedAudio;talkify.messageHub.subscribe("tts-player",me.correlationId+".controlcenter.request.play",function(){me.play()});talkify.messageHub.subscribe("tts-player",me.correlationId+".controlcenter.request.pause",function(){audioElement.pause()});talkify.messageHub.subscribe("tts-player",me.correlationId+".controlcenter.request.seek",function(position){var pos=audioElement.duration*position;if(isNaN(audioElement.duration)){return}audioElement.currentTime=pos});talkify.messageHub.subscribe("tts-player",me.correlationId+".controlcenter.request.volume",function(volume){audioElement.volume=volume/10});talkify.messageHub.subscribe("tts-player",me.correlationId+".controlcenter.request.rate",function(rate){me.settings.rate=rate});if(me.playbar.instance){me.playbar.instance.setMinRate(-5).setMaxRate(5)}}function getPositions(requestId){var p=new promise.Promise;talkify.http.get(talkify.config.remoteService.speechBaseUrl+"/marks?id="+requestId).then(function(error,positions){p.done(null,positions)});return p}initialize.apply(this);this.playAudio=function(item){talkify.messageHub.publish(me.correlationId+".player.tts.loading",item);me.currentContext.item=item;me.currentContext.positions=[];audioElement.onloadeddata=null;audioElement.onended=null;var sources=audioElement.getElementsByTagName("source");var textToPlay=encodeURIComponent(item.text.replace(/\n/g," "));var voice=this.forcedVoice?this.forcedVoice.name:"";var requestId=talkify.generateGuid();var audioUrl=talkify.config.remoteService.host+talkify.config.remoteService.speechBaseUrl+"?text="+textToPlay+"&fallbackLanguage="+this.settings.referenceLanguage.Language+"&voice="+voice+"&rate="+this.settings.rate+"&key="+talkify.config.remoteService.apiKey;if(me.settings.useTextHighlight){audioUrl+="&marksid="+requestId}sources[0].src=audioUrl+"&format=mp3";sources[1].src=audioUrl+"&format=wav";audioElement.load();audioElement.onloadeddata=function(){me.audioSource.pause();if(!me.settings.useTextHighlight){talkify.messageHub.publish(me.correlationId+".player.tts.loaded",me.currentContext.item);me.audioSource.play();return}getPositions(requestId).then(function(error,positions){me.currentContext.positions=positions||[];talkify.messageHub.publish(me.correlationId+".player.tts.loaded",me.currentContext.item);me.audioSource.play()})};audioElement.onended=function(){talkify.messageHub.publish(me.correlationId+".player.tts.ended",item)}};setupBindings()};talkify.TtsPlayer.prototype.constructor=talkify.TtsPlayer},{}],12:[function(require,module,exports){talkify=talkify||{};talkify.playlist=function(){var defaults={useGui:false,useTextInteraction:false,domElements:[],exclusions:[],rootSelector:"body",events:{onEnded:null,onVoiceCommandListeningStarted:null,onVoiceCommandListeningEnded:null}};var s=JSON.parse(JSON.stringify(defaults));var p=null;function isSupported(){var a=document.createElement("audio");return typeof a.canPlayType==="function"&&(a.canPlayType("audio/mpeg")!==""||a.canPlayType("audio/wav")!=="")}function implementation(_settings,player){var textextractor=new talkify.textextractor;var playlist={queue:[],currentlyPlaying:null,refrenceText:"",referenceLanguage:{Culture:"",Language:-1}};var settings=_settings;var playerHasBeenReplaced=false;var commands=[new talkify.KeyboardCommands(talkify.config.keyboardCommands),new talkify.SpeechCommands(talkify.config.voiceCommands)];var voiceCommands=commands[1];for(var k=0;k<commands.length;k++){commands[k].onNext(function(){var item=getNextItem();if(item){play(item)}});commands[k].onPrevious(function(){var item=getPreviousItem();if(item){play(item)}});commands[k].onPlayPause(function(){if(player.paused()){player.play()}else{pause()}})}voiceCommands.onListeningStarted(settings.events.onVoiceCommandListeningStarted);voiceCommands.onListeningEnded(settings.events.onVoiceCommandListeningEnded);setupHubSubscribers();function setupHubSubscribers(){talkify.messageHub.subscribe("playlist",player.correlationId+".player.*.ended",function(endedItem){if(playlist.queue.indexOf(endedItem)===-1){return}var item=getNextItem();if(!item){settings.events.onEnded();resetPlaybackStates();return}playItem(item)})}function reset(){playlist.queue=[];player.withReferenceLanguage({Culture:"",Language:-1});playlist.currentlyPlaying=null;playlist.refrenceText=""}function insertAt(index,items){playlist.queue=playlist.queue.slice(0,index).concat(items).concat(playlist.queue.slice(index))}function push(items){playlist.queue=playlist.queue.concat(items)}function resetPlaybackStates(){for(var j=0;j<playlist.queue.length;j++){var item=playlist.queue[j];item.isPlaying=false;item.isLoading=false;item.element.classList.remove("playing")}}function isPlaying(){for(var i=0;i<playlist.queue.length;i++){if(playlist.queue[i].isPlaying){return true}}return false}function domElementExistsInQueue(element){for(var j=0;j<playlist.queue.length;j++){var item=playlist.queue[j];if(!item){continue}if(element===item.element){return true}}return false}function playItem(item){if(!playerHasBeenReplaced&&item&&item.isPlaying){if(player.paused()){player.play()}else{player.pause()}}playerHasBeenReplaced=false;resetPlaybackStates();if(playlist.currentlyPlaying){playlist.currentlyPlaying.element.innerHTML=playlist.currentlyPlaying.originalElement.innerHTML}playlist.currentlyPlaying=item;p=player.playItem(item)}function createItems(text,element){var safeMaxQuerystringLength=1e3;var items=[];if(text.length>safeMaxQuerystringLength){var breakAt=text.substr(0,safeMaxQuerystringLength).lastIndexOf(".");breakAt=breakAt>-1?breakAt:safeMaxQuerystringLength;var f=text.substr(0,breakAt);items.push(template(f,element));items=items.concat(createItems(text.substr(breakAt,text.length-1),element));return items}items.push(template(text,element));return items;function template(t,el){el=el||document.createElement("span");var clone=el.cloneNode(true);return{text:t,preview:t.substr(0,40),element:el,originalElement:clone,isPlaying:false,isLoading:false}}}function play(item){if(!item){if(playlist.queue.length===0){return}playFromBeginning();return}playItem(item)}function pause(){player.pause()}function setupItemForUserInteraction(item){item.element.style.cursor="pointer";item.element.classList.add("talkify-highlight");removeEventListeners("click",item.element);addEventListener("click",item.element,textInteractionEventListener);function textInteractionEventListener(){play(item)}}function removeUserInteractionForItem(item){item.element.style.cursor="inherit";item.element.classList.remove("talkify-highlight");removeEventListeners("click",item.element)}function initialize(){reset();if(!settings.domElements||settings.domElements.length===0){settings.domElements=textextractor.extract(settings.rootSelector,settings.exclusions)}for(var i=0;i<settings.domElements.length;i++){var text;var element=null;if(typeof settings.domElements[i]==="string"){text=settings.domElements[i]}else{element=settings.domElements[i];text=element.innerText.trim()}if(text===""){continue}push(createItems(text,element));if(text.length>playlist.refrenceText.length){playlist.refrenceText=text}}if(settings.useTextInteraction){for(var j=0;j<playlist.queue.length;j++){var item=playlist.queue[j];if(j>0){var isSameAsPrevious=item.element===playlist.queue[j-1].element;if(isSameAsPrevious){continue}}setupItemForUserInteraction(item)}}}function getNextItem(){var currentQueuePosition=playlist.queue.indexOf(playlist.currentlyPlaying);if(currentQueuePosition===playlist.queue.length-1){return null}return playlist.queue[currentQueuePosition+1]}function getPreviousItem(){var currentQueuePosition=playlist.queue.indexOf(playlist.currentlyPlaying);if(currentQueuePosition===0){return null}return playlist.queue[currentQueuePosition-1]}function playFromBeginning(){if(!talkify.config.remoteService.active){onComplete({Culture:"",Language:-1});return}talkify.http.get(talkify.config.remoteService.languageBaseUrl+"/detect?text="+playlist.refrenceText).then(function(error,data){if(error){onComplete({Culture:"",Language:-1});return}onComplete(data)});function onComplete(refLang){playlist.referenceLanguage=refLang;player.withReferenceLanguage(refLang);playItem(playlist.queue[0])}}function insertElement(element){var items=[];var text=element.innerText;if(text.trim()===""){return items}if(domElementExistsInQueue(element)){return items}var documentPositionFollowing=4;for(var j=0;j<playlist.queue.length;j++){var item=playlist.queue[j];var isSelectionAfterQueueItem=element.compareDocumentPosition(item.element)==documentPositionFollowing;if(isSelectionAfterQueueItem){var queueItems=createItems(text,element);insertAt(j,queueItems);items=items.concat(queueItems);break}var shouldAddToBottom=j===playlist.queue.length-1;if(shouldAddToBottom){var qItems=createItems(text,element);push(qItems);items=items.concat(qItems);break}}return items}function replayCurrent(){if(!playlist.currentlyPlaying){return}playlist.currentlyPlaying.isPlaying=false;play(playlist.currentlyPlaying)}function removeEventListeners(eventType,element){if(!element.trackedEvents||!element.trackedEvents[eventType]){return}for(var i=0;i<element.trackedEvents[eventType].length;i++){element.removeEventListener(eventType,element.trackedEvents[eventType][i])}}function addEventListener(eventType,element,listener){if(!element.trackedEvents){element.trackedEvents=[]}if(!element.trackedEvents[eventType]){element.trackedEvents[eventType]=[]}element.trackedEvents[eventType].push(listener);element.addEventListener(eventType,listener)}initialize();return{getQueue:function(){return playlist.queue},play:play,pause:pause,replayCurrent:replayCurrent,insert:insertElement,isPlaying:isPlaying,enableTextInteraction:function(){settings.useTextInteraction=true;for(var i=0;i<playlist.queue.length;i++){setupItemForUserInteraction(playlist.queue[i])}},disableTextInteraction:function(){settings.useTextInteraction=false;for(var i=0;i<playlist.queue.length;i++){removeUserInteractionForItem(playlist.queue[i])}},setPlayer:function(p){talkify.messageHub.unsubscribe("playlist",player.correlationId+".player.*.ended");player=p;player.withReferenceLanguage(playlist.referenceLanguage);playerHasBeenReplaced=true;setupHubSubscribers();replayCurrent()},dispose:function(){resetPlaybackStates();for(var i=0;i<commands.length;i++){commands[i].dispose()}talkify.messageHub.unsubscribe("playlist",player.correlationId+".player.*.ended")},startListeningToVoiceCommands:function(){voiceCommands.start()},stopListeningToVoiceCommands:function(){voiceCommands.stop()}}}return{begin:function(){s=JSON.parse(JSON.stringify(defaults));p=null;return{withTextInteraction:function(){s.useTextInteraction=true;return this},withTalkifyUi:function(){s.useGui=true;return this},excludeElements:function(elementsSelectors){s.exclusions=elementsSelectors;return this},withRootSelector:function(rootSelector){s.rootSelector=rootSelector;return this},withElements:function(elements){s.domElements=elements;return this},usingPlayer:function(player){p=player;return this},subscribeTo:function(events){s.events.onEnded=events.onEnded||function(){};s.events.onVoiceCommandListeningStarted=events.onVoiceCommandListeningStarted||function(){};s.events.onVoiceCommandListeningEnded=events.onVoiceCommandListeningEnded||function(){};return this},build:function(){if(!isSupported()){throw new Error("Not supported. The browser needs to support mp3 or wav HTML5 Audio.")}if(!p){throw new Error("A player must be provided. Please use the 'usingPlayer' method to provide one.")}s.events.onEnded=s.events.onEnded||function(){};s.events.onVoiceCommandListeningStarted=s.events.onVoiceCommandListeningStarted||function(){};s.events.onVoiceCommandListeningEnded=s.events.onVoiceCommandListeningEnded||function(){};return new implementation(s,p)}}}}}},{}],13:[function(require,module,exports){talkify=talkify||{};talkify.SpeechCommands=function(speechCommandConfig){if(!speechCommandConfig.enabled||!window.webkitSpeechRecognition){var noop=function(){};return{onPrevious:noop,onNext:noop,onPlayPause:noop,start:noop,onListeningStarted:noop,onListeningEnded:noop,dispose:noop}}var SpeechRecognition=window.webkitSpeechRecognition;var isListening=false;var onNextCallback=function(){};var onPreviousCallback=function(){};var onPlayPauseCallback=function(){};var onListeningStartedCallback=function(){};var onListeningEndedCallback=function(){};var recognition=new SpeechRecognition;recognition.lang="en-US";recognition.interimResults=false;recognition.maxAlternatives=1;recognition.onstart=function(){isListening=true;onListeningStartedCallback()};recognition.onresult=function(event){var transcript=event.results[event.results.length-1][0].transcript;var matchingCommandName=evaluate(transcript,speechCommandConfig.commands);if(speechCommandConfig.commands[matchingCommandName]===speechCommandConfig.commands.playPause){onPlayPauseCallback()}else if(speechCommandConfig.commands[matchingCommandName]===speechCommandConfig.commands.next){onNextCallback()}else if(speechCommandConfig.commands[matchingCommandName]===speechCommandConfig.commands.previous){onPreviousCallback()}};recognition.onspeechend=function(){recognition.stop();isListening=false;onListeningEndedCallback()};function evaluate(transcript,commands){var wordsInTranscript=transcript.split(" ");var possibleMatches=[];for(var key in commands){if(!commands.hasOwnProperty(key)){continue}var phrases=speechCommandConfig.commands[key];for(var i=0;i<phrases.length;i++){if(phrases[i].toLowerCase()===transcript){return key}var match=phrases[i].split(" ").filter(function(word){return wordsInTranscript.indexOf(word.toLowerCase())>-1})[0];if(match){possibleMatches.push(key);break}}}if(possibleMatches.length>0){var bestValue=0;var bestCommand=null;for(var j=0;j<possibleMatches.length;j++){var temp=Math.max.apply(Math,speechCommandConfig.commands[possibleMatches[j]].map(function(phrase){return levenshtein(phrase,transcript)}));if(temp>bestValue){bestValue=temp;bestCommand=possibleMatches[j]}}return bestCommand}return null}function levenshtein(s1,s2){var longer=s1;var shorter=s2;if(s1.length<s2.length){longer=s2;shorter=s1}var longerLength=longer.length;if(longerLength===0){return 1}return(longerLength-editDistance(longer,shorter))/parseFloat(longerLength)}function editDistance(s1,s2){s1=s1.toLowerCase();s2=s2.toLowerCase();var costs=new Array;for(var i=0;i<=s1.length;i++){var lastValue=i;for(var j=0;j<=s2.length;j++){if(i===0)costs[j]=j;else{if(j>0){var newValue=costs[j-1];if(s1.charAt(i-1)!=s2.charAt(j-1))newValue=Math.min(Math.min(newValue,lastValue),costs[j])+1;costs[j-1]=lastValue;lastValue=newValue}}}if(i>0)costs[s2.length]=lastValue}return costs[s2.length]}if(speechCommandConfig.keyboardActivation.enabled){document.addEventListener("keyup",function(e){if(!e.ctrlKey){return}if(isListening){return}var key=e.keyCode?e.keyCode:e.which;if(key===speechCommandConfig.keyboardActivation.key){recognition.start()}})}return{onPrevious:function(callback){onPreviousCallback=callback},onNext:function(callback){onNextCallback=callback},onPlayPause:function(callback){onPlayPauseCallback=callback},start:function(){if(isListening){return}recognition.start()},onListeningStarted:function(callback){onListeningStartedCallback=callback},onListeningEnded:function(callback){onListeningEndedCallback=callback},dispose:function(){}}}},{}],14:[function(require,module,exports){talkify=talkify||{};talkify.textextractor=function(){var validElements=[];var inlineElements=["a","span","b","big","i","small","tt","abbr","acronym","cite","code","dfn","em","kbd","strong","samp","var","a","bdo","q","sub","sup","label"];var forbiddenElementsString=["img","map","object","script","button","input","select","textarea","br","style","code","nav","#nav","#navigation",".nav",".navigation","footer","rp","rt"];var userExcludedElements=[];function getVisible(elements){var result=[];for(var j=0;j<elements.length;j++){if(!isVisible(elements[j])){continue}result.push(validElements[j])}return result}function isVisible(element){return!!(element.offsetWidth||element.offsetHeight||element.getClientRects().length)}function getStrippedText(text){return text.replace(/(\r\n|\n|\r)/gm,"").trim()}function isValidTextNode(node){if(!node){return false}if(node.nodeType===3){return getStrippedText(node.textContent).length>=10}return false}function isValidAnchor(node){var nrOfSiblings=getSiblings(node);if(nrOfSiblings.length>=1){return true}var previous=node.previousSibling;if(isValidTextNode(previous)){return true}if(isValidTextNode(node.nextSibling)){return true}return false}function isValidForGrouping(node){var isTextNode=node.nodeType===3;var textLength=getStrippedText(node.textContent).length;return isTextNode&&textLength>=5||!isForbidden(node)&&elementIsInlineElement(node)}function getConnectedElements(nodes,firstIndex){var connectedElements=[];for(var l=firstIndex;l<nodes.length;l++){if(isValidForGrouping(nodes[l])){connectedElements.push(nodes[l])}else{break}}return connectedElements}function group(elements){wrapping=document.createElement("span");wrapping.classList.add("superbar");for(var j=0;j<elements.length;j++){wrapping.appendChild(elements[j].cloneNode(true))}return wrapping}function wrapInSelectableElement(node){wrapping=document.createElement("span");wrapping.classList.add("foobar");wrapping.innerText=node.textContent;return wrapping}function wrapAndReplace(node){var spanElement=wrapInSelectableElement(node);if(node.parentNode){node.parentNode.replaceChild(spanElement,node)}return spanElement}function evaluate(nodes){if(!nodes||nodes.length===0){return}for(var i=0;i<nodes.length;i++){var node=nodes[i];if(elementIsParagraphOrHeader(node)){validElements.push(node);continue}if(getForbiddenElements().indexOf(getSafeTagName(node).toLowerCase())!==-1){var forcedElement=(node.nodeType===1?node:node.parentNode).querySelectorAll("h1, h2, h3, h4");for(var k=0;k<forcedElement.length;k++){validElements.push(forcedElement[k])}continue}if(getSafeTagName(node).toLowerCase()==="a"&&!isValidAnchor(node)){continue}var connectedElements=getConnectedElements(nodes,i);if(connectedElements.length>1){var wrapping=group(connectedElements);var isAboveThreshold=getStrippedText(wrapping.innerText).length>=20;if(isAboveThreshold){nodes[i].parentNode.replaceChild(wrapping,nodes[i]);for(var j=0;j<connectedElements.length;j++){var parentNode=connectedElements[j].parentNode;if(!parentNode){continue}connectedElements[j].parentNode.removeChild(connectedElements[j])}validElements.push(wrapping);continue}}if(isValidTextNode(node)){validElements.push(wrapAndReplace(node))}evaluate(node.childNodes)}}function extract(rootSelector,exclusions){userExcludedElements=exclusions||[];validElements=[];var topLevelElements=document.querySelectorAll(rootSelector+" > "+generateExcludesFromForbiddenElements());var date=new Date;for(var i=0;i<topLevelElements.length;i++){var element=topLevelElements[i];if(elementIsParagraphOrHeader(element)){validElements.push(element);continue}evaluate(topLevelElements[i].childNodes)}var result=getVisible(validElements);return result}function generateExcludesFromForbiddenElements(){var result="*";var forbiddenElements=getForbiddenElements();for(var i=0;i<forbiddenElements.length;i++){result+=":not("+forbiddenElements[i]+")"}return result}function elementIsParagraphOrHeader(element){if(element.nodeType===3){return false}return["p","h1","h2","h3","h4","h5","h6"].indexOf(getSafeTagName(element).toLowerCase())!=-1}function elementIsInlineElement(element){if(element.nodeType===3){return false}return inlineElements.indexOf(getSafeTagName(element).toLowerCase())!=-1}function getSafeTagName(node){return node.tagName||""}function getChildren(n,skipMe){var r=[];for(;n;n=n.nextSibling)if(n.nodeType==1&&n!=skipMe&&!isForbidden(n))r.push(n);return r}function getSiblings(n){if(!n){return[]}return getChildren(n.parentNode.firstChild,n)}function getForbiddenElements(){return forbiddenElementsString.concat(userExcludedElements)}function isForbidden(node){return getForbiddenElements().indexOf(getSafeTagName(node).toLowerCase())!==-1}return{extract:extract}}},{}],15:[function(require,module,exports){talkify=talkify||{};talkify.generateGuid=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(c){var r=Math.random()*16|0,v=c==="x"?r:r&3|8;return v.toString(16)})};talkify.log=function(){if(talkify.config.debug){console.log.apply(console,arguments)}}},{}],16:[function(require,module,exports){talkify=talkify||{};talkify.wordHighlighter=function(correlationId){var currentItem=null;var currentPositions=[];talkify.messageHub.subscribe("word-highlighter",correlationId+".player.tts.seeked",setPosition);talkify.messageHub.subscribe("word-highlighter",[correlationId+".player.tts.loading",correlationId+".player.tts.disposed"],cancel);talkify.messageHub.subscribe("word-highlighter",correlationId+".player.tts.play",function(message){setupWordHightlighting(message.item,message.positions)});talkify.messageHub.subscribe("word-highlighter",correlationId+".player.tts.timeupdated",function(timeInfo){if(!currentPositions.length){return}var time=timeInfo.currentTime*1e3;var currentPos=0;if(time<currentPositions[0].Position){highlight(currentItem,currentPositions[0].Word,currentPositions[0].CharPosition);return}for(var i=0;i<currentPositions.length;i++){if(i===currentPositions.length-1){currentPos=i;break}var position=currentPositions[i].Position;if(time>=position&&time<=currentPositions[i+1].Position){currentPos=i;break}}highlight(currentItem,currentPositions[currentPos].Word,currentPositions[currentPos].CharPosition)});function highlight(item,word,charPosition){resetCurrentItem();currentItem=item;var text=item.element.innerText.trim();var sentence=findCurrentSentence(item,charPosition);item.element.innerHTML=text.substring(0,sentence.start)+'<span class="talkify-sentence-highlight">'+text.substring(sentence.start,charPosition)+'<span class="talkify-word-highlight">'+text.substring(charPosition,charPosition+word.length)+"</span>"+text.substring(charPosition+word.length,sentence.end)+"</span>"+text.substring(sentence.end)}function cancel(){resetCurrentItem();currentPositions=[]}function setupWordHightlighting(item,positions,startFrom){cancel();if(!positions.length){return}currentPositions=positions;var i=startFrom||0;var internalCallback=function(){highlight(item,positions[i].Word,positions[i].CharPosition);i++;if(i>=positions.length){window.setTimeout(function(){item.element.innerHTML=item.originalElement.innerHTML;talkify.messageHub.publish(correlationId+".wordhighlighter.complete",item)},1e3);return}};internalCallback()}function resetCurrentItem(){if(currentItem){currentItem.element.innerHTML=currentItem.originalElement.innerHTML}}function setPosition(time){var diff=0;var timeInMs=time*1e3;var nextPosition=0;for(var i=0;i<currentPositions.length;i++){var pos=currentPositions[i];if(pos.Position<timeInMs){continue}diff=pos.Position-timeInMs;nextPosition=i;break}var item=currentItem;var positions=currentPositions;cancel();setTimeout(function(){setupWordHightlighting(item,positions,nextPosition)},diff)}function findCurrentSentence(item,charPosition){var text=item.element.innerText.trim();var result=text.match(/[^\.!\?]+[\.!\?]+/g)||[];var charactersTraversed=0;var sentenceStart=0;var sentenceEnd=text.length;for(var i=0;i<result.length;i++){if(charPosition>=charactersTraversed&&charPosition<=charactersTraversed+result[i].length){if(charactersTraversed>0){sentenceStart=charactersTraversed+1}sentenceEnd=charactersTraversed+result[i].length;break}charactersTraversed+=result[i].length}return{start:sentenceStart,end:sentenceEnd}}function dispose(){talkify.messageHub.unsubscribe("word-highlighter",correlationId+".player.tts.seeked");talkify.messageHub.unsubscribe("word-highlighter",[correlationId+".player.tts.loading",correlationId+".player.tts.disposed"]);talkify.messageHub.unsubscribe("word-highlighter",correlationId+".player.tts.play");talkify.messageHub.unsubscribe("word-highlighter",correlationId+".player.tts.timeupdated")}return{start:setupWordHightlighting,highlight:highlight,dispose:dispose}}},{}],17:[function(require,module,exports){talkify={}},{}]},{},[1]);
+(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){window.promise=require("./src/promise.js");var talkify=require("./src/talkify.js");var talkifyConfig=require("./src/talkify-config.js");var talkifyUtils=require("./src/talkify-utils.js");var talkifyMessageHub=require("./src/talkify-messagehub.js");var talkifyHttp=require("./src/talkify-ajax.js");var TalkifyTextextractor=require("./src/talkify-textextractor.js");var TalkifyWordHighlighter=require("./src/talkify-word-highlighter.js");var BasePlayer=require("./src/talkify-player-core.js");var Html5Player=require("./src/talkify-html5-speechsynthesis-player.js");var TtsPlayer=require("./src/talkify-player.js");var talkifyPlaylist=require("./src/talkify-playlist.js");var talkifyPlaybar=require("./src/talkify-controlcenter.js");var talkifyKeyCommands=require("./src/talkify-keyboard-commands.js");var talkifyVoiceCommands=require("./src/talkify-speech-recognition.js");var talkifyFormReader=require("./src/talkify-formreader.js")},{"./src/promise.js":2,"./src/talkify-ajax.js":3,"./src/talkify-config.js":4,"./src/talkify-controlcenter.js":5,"./src/talkify-formreader.js":6,"./src/talkify-html5-speechsynthesis-player.js":7,"./src/talkify-keyboard-commands.js":8,"./src/talkify-messagehub.js":9,"./src/talkify-player-core.js":10,"./src/talkify-player.js":11,"./src/talkify-playlist.js":12,"./src/talkify-speech-recognition.js":13,"./src/talkify-textextractor.js":14,"./src/talkify-utils.js":15,"./src/talkify-word-highlighter.js":16,"./src/talkify.js":17}],2:[function(require,module,exports){(function(a){function b(){this._callbacks=[]}b.prototype.then=function(a,c){var d;if(this._isdone)d=a.apply(c,this.result);else{d=new b;this._callbacks.push(function(){var b=a.apply(c,arguments);if(b&&typeof b.then==="function")b.then(d.done,d)})}return d};b.prototype.done=function(){this.result=arguments;this._isdone=true;for(var a=0;a<this._callbacks.length;a++)this._callbacks[a].apply(null,arguments);this._callbacks=[]};function c(a){var c=new b;var d=[];if(!a||!a.length){c.done(d);return c}var e=0;var f=a.length;function g(a){return function(){e+=1;d[a]=Array.prototype.slice.call(arguments);if(e===f)c.done(d)}}for(var h=0;h<f;h++)a[h].then(g(h));return c}function d(a,c){var e=new b;if(a.length===0)e.done.apply(e,c);else a[0].apply(null,c).then(function(){a.splice(0,1);d(a,arguments).then(function(){e.done.apply(e,arguments)})});return e}function e(a){var b="";if(typeof a==="string")b=a;else{var c=encodeURIComponent;var d=[];for(var e in a)if(a.hasOwnProperty(e))d.push(c(e)+"="+c(a[e]));b=d.join("&")}return b}function f(){var a;if(window.XMLHttpRequest)a=new XMLHttpRequest;else if(window.ActiveXObject)try{a=new ActiveXObject("Msxml2.XMLHTTP")}catch(b){a=new ActiveXObject("Microsoft.XMLHTTP")}return a}function g(a,c,d,g){var h=new b;var j,k;d=d||{};g=g||{};try{j=f()}catch(l){h.done(i.ENOXHR,"");return h}k=e(d);if(a==="GET"&&k){c+="?"+k;k=null}j.open(a,c);var m="application/x-www-form-urlencoded";for(var n in g)if(g.hasOwnProperty(n))if(n.toLowerCase()==="content-type")m=g[n];else j.setRequestHeader(n,g[n]);j.setRequestHeader("Content-type",m);function o(){j.abort();h.done(i.ETIMEOUT,"",j)}var p=i.ajaxTimeout;if(p)var q=setTimeout(o,p);j.onreadystatechange=function(){if(p)clearTimeout(q);if(j.readyState===4){var a=!j.status||(j.status<200||j.status>=300)&&j.status!==304;h.done(a,j.responseText,j)}};j.send(k);return h}function h(a){return function(b,c,d){return g(a,b,c,d)}}var i={Promise:b,join:c,chain:d,ajax:g,get:h("GET"),post:h("POST"),put:h("PUT"),del:h("DELETE"),ENOXHR:1,ETIMEOUT:2,ajaxTimeout:0};if(typeof define==="function"&&define.amd)define(function(){return i});else a.promise=i})(this)},{}],3:[function(require,module,exports){talkify=talkify||{};talkify.http=function ajax(){var get=function(url){var call=new promise.Promise;var keypart=(url.indexOf("?")!==-1?"&key=":"?key=")+talkify.config.remoteService.apiKey;promise.get(window.talkify.config.remoteService.host+url+keypart).then(function(error,data){try{var jsonObj=JSON.parse(data);call.done(error,jsonObj)}catch(e){call.done(e,data)}});return call};return{get:get}}()},{}],4:[function(require,module,exports){talkify=talkify||{};talkify.config={debug:false,ui:{audioControls:{enabled:false,container:document.body}},formReader:{voice:null,rate:0,remoteService:true,requiredText:"This field is required",valueText:"You have entered {value} as: {label}.",selectedText:"You have selected {label}.",notSelectedText:"{label} is not selected."},remoteService:{active:true,host:"https://talkify.net",apiKey:"",speechBaseUrl:"/api/speech/v1",languageBaseUrl:"/api/language/v1"},keyboardCommands:{enabled:false,commands:{playPause:32,next:39,previous:37}},voiceCommands:{enabled:false,keyboardActivation:{enabled:true,key:77},commands:{playPause:["play","pause","stop","start"],next:["play next","next"],previous:["play previous","previous","back","go back"]}}}},{}],5:[function(require,module,exports){talkify=talkify||{};talkify.playbar=function(parent,correlationId){var settings={parentElement:parent||talkify.config.ui.audioControls.container||document.body};var playElement,pauseElement,rateElement,volumeElement,progressElement,voiceElement,currentTimeElement,textHighlightingElement,wrapper;var attachElement,detatchedElement,dragArea;function hide(element){if(element.classList.contains("talkify-hidden")){return}element.className+=" talkify-hidden"}function show(element){element.className=element.className.replace("talkify-hidden","")}function play(){hide(playElement);show(pauseElement)}function pause(){hide(pauseElement);show(playElement)}function addClass(element,c){if(element.classList.contains(c)){return}element.className+=" "+c}function removeClass(element,c){element.className=element.className.replace(c,"")}function createElement(type,classes){var element=document.createElement(type);element.className=classes;return element}function render(){var existingControl=document.getElementsByClassName("talkify-control-center")[0];if(existingControl){existingControl.parentNode.removeChild(existingControl)}wrapper=createElement("div","talkify-control-center attached");wrapper.innerHTML=" <ul> "+'<li class="drag-area"> '+' <i class="fa fa-grip-horizontal"></i> '+" </li> "+" <li> "+' <button class="talkify-play-button talkify-disabled" title="Play"> '+' <i class="fa fa-play"></i> '+" </button> "+' <button class="talkify-pause-button talkify-disabled" title="Pause"> '+' <i class="fa fa-pause"></i> '+" </button> "+" </li> "+' <li class="progress-wrapper"> '+' <progress value="0.0" max="1.0"></progress> '+'<span class="talkify-time-element"> 00:00 / 00:00 </span>'+" </li> "+" <li> "+' <button class="volume-button" title="Volume"> '+' <i class="fa fa-volume-up"></i> '+' <div class="volume-slider"> '+' <input type="range" value="10" min="0" max="10" title="Adjust playback volume"> '+" </div> "+" </button></li> "+"<li> "+'<button class="rate-button" title="Rate of speech"> '+'<i class="fa fa-tachometer-alt"></i> '+' <div class="rate-slider"> '+'<input type="range" value="10" min="0" max="10" title="Adjust playback rate"> '+"</div> "+" </button> "+" </li> "+" <li> "+' <button class="talkify-cc-button" title="Enable/disable text highlighting"> '+'<i class="fa fa-closed-captioning"></i> '+"      </button> "+" </li> "+" <li> "+' <button class="talkify-detatched" title="Dock player to screen"> '+' <i class="fa fa-window-minimize"></i> '+" </button> "+' <button class="talkify-attached" title="Detach player"> '+'<i class="fa fa-window-maximize"></i> '+"</button> "+"</ul> "+' <div class="talkify-voice-selector"> '+" Voice: <span></span>"+"</div>";playElement=wrapper.getElementsByClassName("talkify-play-button")[0];pauseElement=wrapper.getElementsByClassName("talkify-pause-button")[0];rateElement=wrapper.querySelector(".rate-button input[type=range]");volumeElement=wrapper.querySelector(".volume-button input[type=range]");progressElement=wrapper.getElementsByTagName("progress")[0];textHighlightingElement=wrapper.getElementsByClassName("talkify-cc-button")[0];currentTimeElement=wrapper.getElementsByClassName("talkify-time-element")[0];attachElement=wrapper.getElementsByClassName("talkify-detatched")[0];detatchedElement=wrapper.getElementsByClassName("talkify-attached")[0];voiceWrapperElement=wrapper.querySelector(".talkify-voice-selector select");dragArea=wrapper.getElementsByClassName("drag-area")[0];settings.parentElement.appendChild(wrapper);pause()}function setupBindings(){var controlCenter=document.getElementsByClassName("talkify-control-center")[0];playElement.addEventListener("click",function(){if(playElement.classList.contains("talkify-disabled")){return}talkify.messageHub.publish(correlationId+".controlcenter.request.play")});pauseElement.addEventListener("click",function(){if(pauseElement.classList.contains("talkify-disabled")){return}talkify.messageHub.publish(correlationId+".controlcenter.request.pause")});rateElement.addEventListener("change",function(){talkify.messageHub.publish(correlationId+".controlcenter.request.rate",parseInt(this.value))});volumeElement.addEventListener("change",function(e){talkify.messageHub.publish(correlationId+".controlcenter.request.volume",parseInt(this.value))});textHighlightingElement.addEventListener("click",function(e){if(textHighlightingElement.classList.contains("talkify-disabled")){removeClass(textHighlightingElement,"talkify-disabled");talkify.messageHub.publish(correlationId+".controlcenter.texthighlightoggled",true)}else{addClass(textHighlightingElement,"talkify-disabled");talkify.messageHub.publish(correlationId+".controlcenter.texthighlightoggled",false)}});progressElement.addEventListener("click",function(e){var clickedValue=e.offsetX*this.max/this.offsetWidth;if(clickedValue>1){clickedValue=1}if(clickedValue<0){clickedValue=0}talkify.messageHub.publish(correlationId+".controlcenter.request.seek",clickedValue)});attachElement.addEventListener("click",function(){addClass(controlCenter,"attached")});detatchedElement.addEventListener("click",function(){removeClass(controlCenter,"attached")});dragArea.addEventListener("mousedown",onMouseDown);document.addEventListener("mouseup",onMouseUp);function onMouseUp(e){document.removeEventListener("mousemove",onMouseMove)}function onMouseDown(e){document.addEventListener("mousemove",onMouseMove)}function onMouseMove(e){controlCenter.style.top=e.clientY+"px";controlCenter.style.left=e.clientX+"px"}}function initialize(){render();setupBindings();talkify.messageHub.subscribe("controlcenter",[correlationId+".player.*.pause",correlationId+".player.*.disposed"],pause);talkify.messageHub.subscribe("controlcenter",[correlationId+".player.*.play",correlationId+".player.*.resume"],play);talkify.messageHub.subscribe("controlcenter",correlationId+".player.*.disposed",dispose);talkify.messageHub.subscribe("controlcenter",correlationId+".player.*.loaded",function(){removeClass(pauseElement,"talkify-disabled");removeClass(playElement,"talkify-disabled")});talkify.messageHub.subscribe("controlcenter",correlationId+".player.*.texthighlight.enabled",function(){removeClass(textHighlightingElement,"talkify-disabled")});talkify.messageHub.subscribe("controlcenter",correlationId+".player.*.texthighlight.disabled",function(){addClass(textHighlightingElement,"talkify-disabled")});talkify.messageHub.subscribe("controlcenter",correlationId+".player.*.ratechanged",function(rate){rateElement.value=rate});talkify.messageHub.subscribe("controlcenter",correlationId+".player.*.voiceset",function(voice){featureToggle(voice);setVoiceName(voice)});talkify.messageHub.subscribe("controlcenter",correlationId+".player.tts.timeupdated",updateClock);talkify.messageHub.subscribe("controlcenter",correlationId+".player.html5.timeupdated",function(value){progressElement.setAttribute("value",value)})}function updateClock(timeInfo){var currentTime=timeInfo.currentTime;var duration=timeInfo.duration;progressElement.setAttribute("value",currentTime/duration);if(!currentTimeElement){return}var currentminutes=Math.floor(currentTime/60);var currentseconds=Math.round(currentTime)-currentminutes*60;var totalminutes=!!duration?Math.floor(duration/60):0;var totalseconds=!!duration?Math.round(duration)-totalminutes*60:0;currentTimeElement.textContent=currentminutes+":"+(currentseconds<10?"0"+currentseconds:currentseconds)+" / "+totalminutes+":"+(totalseconds<10?"0"+totalseconds:totalseconds)}function isTalkifyHostedVoice(voice){return voice&&voice.constructor.name!=="SpeechSynthesisVoice"}function featureToggle(voice){show(progressElement);show(textHighlightingElement);if(!voice){return}if(isTalkifyHostedVoice(voice)){return}hide(currentTimeElement);if(!voice.localService){hide(progressElement);hide(textHighlightingElement)}}function setVoiceName(voice){var voiceElement=document.querySelector(".talkify-voice-selector > span");if(!voice){voiceElement.textContent="Automatic voice detection";return}if(isTalkifyHostedVoice(voice)){voiceElement.textContent=voice.description;return}voiceElement.textContent=voice.name}function dispose(){var existingControl=document.getElementById("htmlPlaybar");if(existingControl){existingControl.parentNode.removeChild(existingControl)}talkify.messageHub.unsubscribe("controlcenter",[correlationId+".player.*.pause",correlationId+".player.*.disposed"]);talkify.messageHub.unsubscribe("controlcenter",[correlationId+".player.*.play",correlationId+".player.*.resume"]);talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.*.disposed");talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.*.loaded");talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.*.texthighlight.enabled");talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.*.texthighlight.disabled");talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.*.ratechanged");talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.*.voiceset");talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.tts.timeupdated");talkify.messageHub.unsubscribe("controlcenter",correlationId+".player.html5.timeupdated")}initialize();return{setMaxRate:function(value){rateElement.setAttribute("max",value);return this},setMinRate:function(value){rateElement.setAttribute("min",value);return this},dispose:dispose}}},{}],6:[function(require,module,exports){talkify=talkify||{};talkify.formReader=function(){var player;var timeout;function setupForm(formElement){var elements=formElement.elements;for(var i=0;i<elements.length;i++){elements[i].addEventListener("focus",onFocus)}}function removeForm(formElement){var elements=formElement.elements;for(var i=0;i<elements.length;i++){elements[i].removeEventListener("focus",onFocus)}}function onFocus(e){if(timeout){clearTimeout(timeout)}var me=this;timeout=setTimeout(function(){if(!player){player=talkify.config.formReader.remoteService?new talkify.TtsPlayer:new talkify.Html5Player}var config=talkify.config.formReader;if(config.voice){player.forceVoice({name:config.voice})}player.setRate(config.rate);if(me.type==="button"||me.type==="submit"){player.playText(me.value||me.innerText);return}var requiredText=me.attributes.required?config.requiredText:"";var label=findLabelFor(me);var text=getTextForCheckboxes(me,label)||getTextForSelects(me,label)||getTextForInputs(me,label)||"";player.playText(text+". "+requiredText)},100)}function getTextForCheckboxes(element,label){var config=talkify.config.formReader;if(element.type==="checkbox"){var labelText=label?label.innerText:"checkbox";if(element.checked){return config.selectedText.replace("{label}",labelText)}else{return config.notSelectedText.replace("{label}",labelText)}}return null}function getTextForSelects(element,label){var config=talkify.config.formReader;if(element.tagName.toLowerCase()==="select"){var labelText=label?label.innerText:"option";var value=element.options[element.options.selectedIndex].text;return config.valueText.replace("{value}",value).replace("{label}",labelText)}return null}function getTextForInputs(element,label){var config=talkify.config.formReader;if(!label){return element.value}if(element.value){return config.valueText.replace("{value}",element.value).replace("{label}",label.innerText)}else{return label.innerText+"."}}function findLabelFor(input){var labels=document.getElementsByTagName("label");for(var i=0;i<labels.length;i++){if(labels[i].htmlFor===input.id){return labels[i]}}return null}return{addForm:function(formElement){setupForm(formElement)},removeForm:function(formElement){removeForm(formElement)}}}()},{}],7:[function(require,module,exports){talkify=talkify||{};talkify.Html5Player=function(){this.isStopped=false;this.volume=1;this.currentContext={item:null,utterances:[],currentUtterance:null};var timeupdater;var me=this;this.playbar={instance:null};this.audioSource={play:function(){if(me.currentContext.item){playCurrentContext()}},pause:function(){window.speechSynthesis.pause();talkify.messageHub.publish(me.correlationId+".player.html5.pause")},ended:function(){return!window.speechSynthesis.speaking},isPlaying:function(){return window.speechSynthesis.speaking},paused:function(){return!window.speechSynthesis.speaking},currentTime:function(){return 0},cancel:function(asPause){if(asPause){stop()}else{window.speechSynthesis.cancel()}},stop:function(){stop()},dispose:function(){talkify.messageHub.unsubscribe("html5player",me.correlationId+".controlcenter.request.play");talkify.messageHub.unsubscribe("html5player",me.correlationId+".controlcenter.request.pause");talkify.messageHub.unsubscribe("html5player",me.correlationId+".controlcenter.request.volume");talkify.messageHub.unsubscribe("html5player",me.correlationId+".controlcenter.request.rate");if(timeupdater){clearInterval(timeupdater)}}};talkify.BasePlayer.call(this,this.audioSource,this.playbar);this.playAudio=function(item){me.currentContext.item=item;me.currentContext.utterances=[];me.currentContext.currentUtterance=null;playCurrentContext()};this.setVolume=function(volume){me.volume=volume;return this};talkify.messageHub.subscribe("html5player",me.correlationId+".controlcenter.request.play",function(){me.audioSource.play()});talkify.messageHub.subscribe("html5player",me.correlationId+".controlcenter.request.pause",function(){me.pause()});talkify.messageHub.subscribe("html5player",me.correlationId+".controlcenter.request.volume",function(volume){me.volume=volume/10});talkify.messageHub.subscribe("html5player",me.correlationId+".controlcenter.request.rate",function(rate){me.settings.rate=rate/5});function playCurrentContext(){if(timeupdater){clearInterval(timeupdater)}var item=me.currentContext.item;var chuncks=chunckText(item.text);me.currentContext.utterances=[];me.isStopped=false;chuncks.forEach(function(chunck){var utterance=new window.SpeechSynthesisUtterance;utterance.text=chunck;utterance.lang=me.settings.lockedLanguage||me.settings.referenceLanguage.Culture;utterance.rate=me.settings.rate;utterance.volume=me.volume;me.currentContext.utterances.push(utterance)});var wordIndex=0;var previousCharIndex=0;var words=extractWords(item.text);me.currentContext.utterances[me.currentContext.utterances.length-1].onend=function(e){talkify.messageHub.publish(me.correlationId+".player.html5.utterancecomplete",item);if(timeupdater){clearInterval(timeupdater)}if(!me.currentContext.currentUtterance){return}if(me.currentContext.currentUtterance.text!==e.currentTarget.text){return}if(!me.isStopped){talkify.messageHub.publish(me.correlationId+".player.html5.ended",item)}};me.currentContext.utterances.forEach(function(u,index){if(index===0){u.onstart=function(e){me.currentContext.currentUtterance=e.utterance;talkify.messageHub.publish(me.correlationId+".player.html5.loaded",me.currentContext.item);talkify.messageHub.publish(me.correlationId+".player.html5.play",{item:me.currentContext.item,positions:[],currentTime:0});if(timeupdater){clearInterval(timeupdater)}timeupdater=setInterval(function(){talkify.messageHub.publish(me.correlationId+".player.html5.timeupdated",(wordIndex+1)/words.length)},100)}}else{u.onstart=function(e){me.currentContext.currentUtterance=e.utterance}}u.onpause=function(){if(timeupdater){clearInterval(timeupdater)}talkify.messageHub.publish(me.correlationId+".player.html5.pause")};u.onresume=function(){};u.onboundary=function(e){if(e.name!=="word"||!words[wordIndex]){return}if(!me.settings.useTextHighlight||!u.voice.localService){return}var fromIndex=0;for(var k=0;k<wordIndex;k++){fromIndex+=words[k].length+1}var isCommaOrSimilair=previousCharIndex+1===e.charIndex;if(isCommaOrSimilair){previousCharIndex=e.charIndex;return}me.wordHighlighter.highlight(item,words[wordIndex],fromIndex);wordIndex++;previousCharIndex=e.charIndex};getVoice().then(function(voice){if(words.length&&me.settings.useTextHighlight&&voice.localService){me.wordHighlighter.highlight(item,words[0],0)}u.voice=voice;console.log(u);window.speechSynthesis.cancel();talkify.messageHub.publish(me.correlationId+".player.html5.voiceset",voice);window.setTimeout(function(){window.speechSynthesis.speak(u)},100)})})}function chunckText(text){var language=me.settings.lockedLanguage||me.settings.referenceLanguage.Culture;var chunckSize=language.indexOf("zh-")>-1?70:language.indexOf("ko-")>-1?130:200;var chuncks=[];var sentences=text.split(/(\?|\.|。)+/g);var currentChunck="";sentences.forEach(function(sentence){if(sentence===""||sentence==="."||sentence==="。"||sentence==="?"){if(currentChunck){currentChunck+=sentence}return}if(currentChunck&&currentChunck.length+sentence.length>chunckSize){chuncks.push(currentChunck);currentChunck=""}if(sentence.length>chunckSize){var words=extractWords(sentence,language);words.forEach(function(word){if(currentChunck.length+word.length>chunckSize){chuncks.push(currentChunck);currentChunck=""}currentChunck+=word.trim()+" "});if(currentChunck.trim()){chuncks.push(currentChunck.trim()+".");currentChunck=""}return}currentChunck+=sentence});chuncks.push(currentChunck);return chuncks}function extractWords(text,language){var wordRegex=new RegExp(/[&\$\-|]|([("\-&])*(\b[^\s]+[.:,"-)!&?]*)/g);if(language){if(language.indexOf("zh-")>-1){return text.split("，")}if(language.indexOf("ko-")>-1){return text.split(".")}}var words=[];var m;while((m=wordRegex.exec(text))!==null){if(m.index===wordRegex.lastIndex){wordRegex.lastIndex++}words.push(m[0])}return words}function selectVoiceToPlay(voices){var matchingVoices=[];var voice=null;var language=me.settings.lockedLanguage||me.settings.referenceLanguage.Culture;for(var i=0;i<voices.length;i++){if(voices[i].lang===language){matchingVoices.push(voices[i]);voice=voices[i]}}for(var j=0;j<matchingVoices.length;j++){if(matchingVoices[j].localService){voice=matchingVoices[j];break}}if(!voice&&matchingVoices.length){voice=matchingVoices[0]}if(!voice&&voices.length){voice=voices[0]}return voice}function getVoice(){var p=new promise.Promise;if(me.forcedVoice){p.done(me.forcedVoice);return p}if(window.speechSynthesis.getVoices().length){var voices=window.speechSynthesis.getVoices();p.done(selectVoiceToPlay(voices));return p}window.speechSynthesis.onvoiceschanged=function(){var voices=window.speechSynthesis.getVoices();p.done(selectVoiceToPlay(voices))};return p}function stop(){me.isStopped=true;talkify.messageHub.publish(me.correlationId+".player.html5.pause");window.speechSynthesis.cancel();if(timeupdater){clearInterval(timeupdater)}if(me.currentContext.utterances.indexOf(me.currentContext.currentUtterance)<me.currentContext.utterances.length-1){console.log("Not the last, finishing anyway...");talkify.messageHub.publish(me.correlationId+".player.html5.utterancecomplete",me.currentContext.item)}}};talkify.Html5Player.prototype.constructor=talkify.Html5Player},{}],8:[function(require,module,exports){talkify=talkify||{};talkify.KeyboardCommands=function(keyboadCommands){if(!keyboadCommands.enabled){return{onPrevious:function(){},onNext:function(){},onPlayPause:function(){},dispose:function(){}}}var onNextCallback=function(){};var onPreviousCallback=function(){};var onPlayPauseCallback=function(){};document.addEventListener("keyup",keyupEventHandler);function keyupEventHandler(e){if(!e.ctrlKey){return}var key=e.keyCode?e.keyCode:e.which;if(key===keyboadCommands.commands.previous){onPreviousCallback()}else if(key===keyboadCommands.commands.next){onNextCallback()}else if(key===keyboadCommands.commands.playPause){onPlayPauseCallback()}}return{onPrevious:function(callback){onPreviousCallback=callback},onNext:function(callback){onNextCallback=callback},onPlayPause:function(callback){onPlayPauseCallback=callback},dispose:function(){document.removeEventListener("keyup",keyupEventHandler)}}}},{}],9:[function(require,module,exports){talkify=talkify||{};talkify.messageHub=function(){var subscribers={};function publish(topic,message){if(topic.indexOf("timeupdate")===-1){talkify.log("Publishing",topic)}var topics=topic.split(".");var candidates=[];Object.keys(subscribers).forEach(function(subscriberKey){if(subscriberKey==="*"){candidates.push(subscriberKey);return}var s=subscriberKey.split(".");if(s.length!=topics.length){return}var match=true;for(var i=0;i<s.length;i++){if(topics[i]==="*"){match=true}else if(s[i]===topics[i]){match=true}else if(s[i]==="*"){match===true}else{match=false;break}}if(match){candidates.push(subscriberKey)}});if(candidates.length===0){console.warn("No subscriber found",topic)}candidates.forEach(function(c){subscribers[c].forEach(function(subscriber){if(c.indexOf("timeupdate")===-1){talkify.log("Calling subscriber",subscriber,c,message)}subscriber.fn(message,topic)})})}function subscribe(key,topic,fn){topic=Array.isArray(topic)?topic:[topic];for(var i=0;i<topic.length;i++){subscribers[topic[i]]=subscribers[topic[i]]||[];subscribers[topic[i]].push({key:key,fn:fn})}}function unsubscribe(key,topic){topic=Array.isArray(topic)?topic:[topic];talkify.log("Unsubscribing",key,topic);Object.keys(subscribers).filter(function(subscriberKey){return topic.indexOf(subscriberKey)>-1}).forEach(function(subscriberKey){subscribers[subscriberKey]=subscribers[subscriberKey].filter(function(subscriber){return subscriber.key!==key})})}return{publish:publish,subscribe:subscribe,unsubscribe:unsubscribe}}()},{}],10:[function(require,module,exports){talkify=talkify||{};talkify.BasePlayer=function(_audiosource,_playbar){this.correlationId=talkify.generateGuid();this.audioSource=_audiosource;this.wordHighlighter=new talkify.wordHighlighter(this.correlationId);var me=this;this.settings={useTextHighlight:false,referenceLanguage:{Culture:"",Language:-1},lockedLanguage:null,rate:1,useControls:false};this.playbar=_playbar;this.forcedVoice=null;if(talkify.config.ui.audioControls.enabled){this.playbar.instance=talkify.playbar(null,this.correlationId)}talkify.messageHub.subscribe("core-player",this.correlationId+".player.*.loaded",function(item){item.isLoading=false});talkify.messageHub.subscribe("core-player",this.correlationId+".player.*.ended",function(item){item.isPlaying=false});talkify.messageHub.subscribe("core-player",this.correlationId+".controlcenter.texthighlightoggled",function(enabled){me.settings.useTextHighlight=enabled});talkify.messageHub.publish(this.correlationId+".player.*.ratechanged",me.settings.rate);this.withReferenceLanguage=function(refLang){this.settings.referenceLanguage=refLang;return this};this.enableTextHighlighting=function(){this.settings.useTextHighlight=true;talkify.messageHub.publish(this.correlationId+".player.*.texthighlight.enabled");return this};this.disableTextHighlighting=function(){this.settings.useTextHighlight=false;talkify.messageHub.publish(this.correlationId+".player.*.texthighlight.disabled");return this};this.setRate=function(r){this.settings.rate=r;talkify.messageHub.publish(this.correlationId+".player.*.ratechanged",r);return this};this.subscribeTo=function(subscriptions){talkify.messageHub.subscribe("core-player",this.correlationId+".player.*.pause",subscriptions.onPause||function(){});talkify.messageHub.subscribe("core-player",this.correlationId+".player.*.resume",subscriptions.onResume||function(){});talkify.messageHub.subscribe("core-player",this.correlationId+".player.*.play",subscriptions.onPlay||function(){});talkify.messageHub.subscribe("core-player",this.correlationId+".player.*.loaded",subscriptions.onItemLoaded||function(){});talkify.messageHub.subscribe("core-player",[this.correlationId+".wordhighlighter.complete",this.correlationId+".player.html5.utterancecomplete"],subscriptions.onItemFinished||function(){});talkify.messageHub.subscribe("core-player",this.correlationId+".player.*.prepareplay",subscriptions.onBeforeItemPlaying||function(){});talkify.messageHub.subscribe("core-player",this.correlationId+".controlcenter.texthighlightoggled",subscriptions.onTextHighligtChanged||function(){});return this};this.playItem=function(item){if(item&&item.isPlaying){if(this.audioSource.paused()){this.audioSource.play()}else{this.audioSource.pause()}}talkify.messageHub.publish(this.correlationId+".player.*.prepareplay",item);item.isLoading=true;item.isPlaying=true;item.element.classList.add("playing");this.playAudio(item)};this.createItems=function(text){var safeMaxQuerystringLength=1e3;var items=[];if(text.length>safeMaxQuerystringLength){var f=text.substr(0,safeMaxQuerystringLength);items.push(template(f));items=items.concat(this.createItems(text.substr(safeMaxQuerystringLength,text.length-1)));return items}items.push(template(text));return items;function template(t){var element=document.createElement("span");var clone=element.cloneNode(true);return{text:t,preview:t.substr(0,40),element:element,originalElement:clone,isPlaying:false,isLoading:false}}};this.playText=function(text){if(!text){return}var items=this.createItems(text);var currentItem=0;talkify.messageHub.subscribe("core-player.playText",this.correlationId+".player.*.ended",function(){currentItem++;if(currentItem>=items.length){talkify.messageHub.unsubscribe("core.playText",this.correlationId+".player.*.ended");return}this.playItem(items[currentItem])});this.playItem(items[currentItem])};this.paused=function(){return this.audioSource.paused()};this.isPlaying=function(){return this.audioSource.isPlaying()};this.play=function(){this.audioSource.play()};this.pause=function(){this.audioSource.pause();var me=this;if(!me.audioSource.paused()&&me.audioSource.cancel){me.audioSource.cancel(true)}};this.dispose=function(){talkify.messageHub.publish(this.correlationId+".player.tts.disposed");this.audioSource.stop();this.audioSource.dispose();this.wordHighlighter.dispose();talkify.messageHub.unsubscribe("core-player",this.correlationId+".player.*.loaded");talkify.messageHub.unsubscribe("core-player",this.correlationId+".player.*.ended");talkify.messageHub.unsubscribe("core-player",this.correlationId+".controlcenter.texthighlightoggled");talkify.messageHub.unsubscribe("core-player",this.correlationId+".player.*.pause");talkify.messageHub.unsubscribe("core-player",this.correlationId+".player.*.resume");talkify.messageHub.unsubscribe("core-player",this.correlationId+".player.*.play");talkify.messageHub.unsubscribe("core-player",[this.correlationId+".wordhighlighter.complete",this.correlationId+".player.html5.utterancecomplete"]);talkify.messageHub.unsubscribe("core-player",this.correlationId+".player.*.prepareplay");talkify.messageHub.unsubscribe("core-player",this.correlationId+".controlcenter.texthighlightoggled")};this.forceLanguage=function(culture){this.settings.lockedLanguage=culture;return this};this.forceVoice=function(voice){this.forcedVoice=voice!==undefined?voice:null;this.settings.lockedLanguage=voice&&(voice.lang||voice.culture)||this.settings.lockedLanguage;talkify.messageHub.publish(this.correlationId+".player.*.voiceset",voice);return this}}},{}],11:[function(require,module,exports){talkify=talkify||{};talkify.TtsPlayer=function(){if(!talkify.config.remoteService.active){throw"This player needs to communicate to a remote service. To enable this player please set flag talkify.config.remoteService.active to true."}var me=this;var audioElement,timeupdater;this.currentContext={item:null,positions:[]};this.playbar={instance:null};this.audioSource={play:function(){audioElement.play()},pause:function(){audioElement.pause()},isPlaying:function(){return audioElement.duration>0&&!audioElement.paused},paused:function(){return audioElement.paused},currentTime:function(){return audioElement.currentTime},stop:function(){audioElement.pause();audioElement.currentTime=0},dispose:function(){if(timeupdater){clearInterval(timeupdater)}var existingElement=document.getElementById("talkify-audio");if(existingElement){existingElement.outerHTML=""}talkify.messageHub.unsubscribe("tts-player",me.correlationId+".controlcenter.request.play");talkify.messageHub.unsubscribe("tts-player",me.correlationId+".controlcenter.request.pause");talkify.messageHub.unsubscribe("tts-player",me.correlationId+".controlcenter.request.seek");talkify.messageHub.unsubscribe("tts-player",me.correlationId+".controlcenter.request.volume");talkify.messageHub.unsubscribe("tts-player",me.correlationId+".controlcenter.request.rate")}};talkify.BasePlayer.call(this,this.audioSource,this.playbar);function setupBindings(){audioElement.addEventListener("pause",onPause);audioElement.addEventListener("play",onPlay);audioElement.addEventListener("seeked",onSeek)}function onSeek(){talkify.messageHub.publish(me.correlationId+".player.tts.seeked",this.currentTime);if(me.audioSource.paused()&&me.audioSource.currentTime()>.1){me.audioSource.play()}}function onPause(){if(timeupdater){clearInterval(timeupdater)}talkify.messageHub.publish(me.correlationId+".player.tts.pause")}function onPlay(){if(timeupdater){clearInterval(timeupdater)}timeupdater=setInterval(function(){talkify.messageHub.publish(me.correlationId+".player.tts.timeupdated",{currentTime:audioElement.currentTime,duration:audioElement.duration})},50);if(!me.currentContext.positions.length){talkify.messageHub.publish(me.correlationId+".player.tts.play",{item:me.currentContext.item,positions:[],currentTime:me.audioSource.currentTime()});return}if(me.audioSource.currentTime()>.1){talkify.messageHub.publish(me.correlationId+".player.tts.resume",{currentTime:me.audioSource.currentTime()})}else{var interval=setInterval(function(){if(me.audioSource.currentTime()>0){clearInterval(interval);talkify.messageHub.publish(me.correlationId+".player.tts.play",{item:me.currentContext.item,positions:me.currentContext.positions,currentTime:me.audioSource.currentTime()})}},20)}}function initialize(){if(timeupdater){clearInterval(timeupdater)}audioElement=null;var existingElement=document.getElementById("talkify-audio");if(existingElement){existingElement.outerHTML=""}var mp3Source=document.createElement("source");var wavSource=document.createElement("source");audioElement=document.createElement("audio");audioElement.appendChild(mp3Source);audioElement.appendChild(wavSource);mp3Source.type="audio/mpeg";wavSource.type="audio/wav";audioElement.id="talkify-audio";audioElement.controls=!talkify.config.ui.audioControls.enabled;audioElement.autoplay=false;document.body.appendChild(audioElement);var clonedAudio=audioElement.cloneNode(true);audioElement.parentNode.replaceChild(clonedAudio,audioElement);audioElement=clonedAudio;talkify.messageHub.subscribe("tts-player",me.correlationId+".controlcenter.request.play",function(){me.play()});talkify.messageHub.subscribe("tts-player",me.correlationId+".controlcenter.request.pause",function(){audioElement.pause()});talkify.messageHub.subscribe("tts-player",me.correlationId+".controlcenter.request.seek",function(position){var pos=audioElement.duration*position;if(isNaN(audioElement.duration)){return}audioElement.currentTime=pos});talkify.messageHub.subscribe("tts-player",me.correlationId+".controlcenter.request.volume",function(volume){audioElement.volume=volume/10});talkify.messageHub.subscribe("tts-player",me.correlationId+".controlcenter.request.rate",function(rate){me.settings.rate=rate});if(me.playbar.instance){me.playbar.instance.setMinRate(-5).setMaxRate(5)}}function getPositions(requestId){var p=new promise.Promise;talkify.http.get(talkify.config.remoteService.speechBaseUrl+"/marks?id="+requestId).then(function(error,positions){p.done(null,positions)});return p}initialize.apply(this);this.playAudio=function(item){talkify.messageHub.publish(me.correlationId+".player.tts.loading",item);me.currentContext.item=item;me.currentContext.positions=[];audioElement.onloadeddata=null;audioElement.onended=null;var sources=audioElement.getElementsByTagName("source");var textToPlay=encodeURIComponent(item.text.replace(/\n/g," "));var voice=this.forcedVoice?this.forcedVoice.name:"";var requestId=talkify.generateGuid();var audioUrl=talkify.config.remoteService.host+talkify.config.remoteService.speechBaseUrl+"?text="+textToPlay+"&fallbackLanguage="+this.settings.referenceLanguage.Language+"&voice="+voice+"&rate="+this.settings.rate+"&key="+talkify.config.remoteService.apiKey;if(me.settings.useTextHighlight){audioUrl+="&marksid="+requestId}sources[0].src=audioUrl+"&format=mp3";sources[1].src=audioUrl+"&format=wav";audioElement.load();audioElement.onloadeddata=function(){me.audioSource.pause();if(!me.settings.useTextHighlight){talkify.messageHub.publish(me.correlationId+".player.tts.loaded",me.currentContext.item);me.audioSource.play();return}getPositions(requestId).then(function(error,positions){me.currentContext.positions=positions||[];talkify.messageHub.publish(me.correlationId+".player.tts.loaded",me.currentContext.item);me.audioSource.play()})};audioElement.onended=function(){talkify.messageHub.publish(me.correlationId+".player.tts.ended",item)}};setupBindings()};talkify.TtsPlayer.prototype.constructor=talkify.TtsPlayer},{}],12:[function(require,module,exports){talkify=talkify||{};talkify.playlist=function(){var defaults={useGui:false,useTextInteraction:false,domElements:[],exclusions:[],rootSelector:"body",events:{onEnded:null,onVoiceCommandListeningStarted:null,onVoiceCommandListeningEnded:null}};var s=JSON.parse(JSON.stringify(defaults));var p=null;function isSupported(){var a=document.createElement("audio");return typeof a.canPlayType==="function"&&(a.canPlayType("audio/mpeg")!==""||a.canPlayType("audio/wav")!=="")}function implementation(_settings,player){var textextractor=new talkify.textextractor;var playlist={queue:[],currentlyPlaying:null,refrenceText:"",referenceLanguage:{Culture:"",Language:-1}};var settings=_settings;var playerHasBeenReplaced=false;var commands=[new talkify.KeyboardCommands(talkify.config.keyboardCommands),new talkify.SpeechCommands(talkify.config.voiceCommands)];var voiceCommands=commands[1];for(var k=0;k<commands.length;k++){commands[k].onNext(function(){var item=getNextItem();if(item){play(item)}});commands[k].onPrevious(function(){var item=getPreviousItem();if(item){play(item)}});commands[k].onPlayPause(function(){if(player.paused()){player.play()}else{pause()}})}voiceCommands.onListeningStarted(settings.events.onVoiceCommandListeningStarted);voiceCommands.onListeningEnded(settings.events.onVoiceCommandListeningEnded);setupHubSubscribers();function setupHubSubscribers(){talkify.messageHub.subscribe("playlist",player.correlationId+".player.*.ended",function(endedItem){if(playlist.queue.indexOf(endedItem)===-1){return}var item=getNextItem();if(!item){settings.events.onEnded();resetPlaybackStates();return}playItem(item)})}function reset(){playlist.queue=[];player.withReferenceLanguage({Culture:"",Language:-1});playlist.currentlyPlaying=null;playlist.refrenceText=""}function insertAt(index,items){playlist.queue=playlist.queue.slice(0,index).concat(items).concat(playlist.queue.slice(index))}function push(items){playlist.queue=playlist.queue.concat(items)}function resetPlaybackStates(){for(var j=0;j<playlist.queue.length;j++){var item=playlist.queue[j];item.isPlaying=false;item.isLoading=false;item.element.classList.remove("playing")}}function isPlaying(){for(var i=0;i<playlist.queue.length;i++){if(playlist.queue[i].isPlaying){return true}}return false}function domElementExistsInQueue(element){for(var j=0;j<playlist.queue.length;j++){var item=playlist.queue[j];if(!item){continue}if(element===item.element){return true}}return false}function playItem(item){if(!playerHasBeenReplaced&&item&&item.isPlaying){if(player.paused()){player.play()}else{player.pause()}}playerHasBeenReplaced=false;resetPlaybackStates();if(playlist.currentlyPlaying){playlist.currentlyPlaying.element.innerHTML=playlist.currentlyPlaying.originalElement.innerHTML}playlist.currentlyPlaying=item;p=player.playItem(item)}function createItems(text,element){var safeMaxQuerystringLength=1e3;var items=[];if(text.length>safeMaxQuerystringLength){var breakAt=text.substr(0,safeMaxQuerystringLength).lastIndexOf(".");breakAt=breakAt>-1?breakAt:safeMaxQuerystringLength;var f=text.substr(0,breakAt);items.push(template(f,element));items=items.concat(createItems(text.substr(breakAt,text.length-1),element));return items}items.push(template(text,element));return items;function template(t,el){el=el||document.createElement("span");var clone=el.cloneNode(true);return{text:t,preview:t.substr(0,40),element:el,originalElement:clone,isPlaying:false,isLoading:false}}}function play(item){if(!item){if(playlist.queue.length===0){return}playFromBeginning();return}playItem(item)}function pause(){player.pause()}function setupItemForUserInteraction(item){item.element.style.cursor="pointer";item.element.classList.add("talkify-highlight");removeEventListeners("click",item.element);addEventListener("click",item.element,textInteractionEventListener);function textInteractionEventListener(){play(item)}}function removeUserInteractionForItem(item){item.element.style.cursor="inherit";item.element.classList.remove("talkify-highlight");removeEventListeners("click",item.element)}function initialize(){reset();if(!settings.domElements||settings.domElements.length===0){settings.domElements=textextractor.extract(settings.rootSelector,settings.exclusions)}for(var i=0;i<settings.domElements.length;i++){var text;var element=null;if(typeof settings.domElements[i]==="string"){text=settings.domElements[i]}else{element=settings.domElements[i];text=element.innerText.trim()}if(text===""){continue}push(createItems(text,element));if(text.length>playlist.refrenceText.length){playlist.refrenceText=text}}if(settings.useTextInteraction){for(var j=0;j<playlist.queue.length;j++){var item=playlist.queue[j];if(j>0){var isSameAsPrevious=item.element===playlist.queue[j-1].element;if(isSameAsPrevious){continue}}setupItemForUserInteraction(item)}}}function getNextItem(){var currentQueuePosition=playlist.queue.indexOf(playlist.currentlyPlaying);if(currentQueuePosition===playlist.queue.length-1){return null}return playlist.queue[currentQueuePosition+1]}function getPreviousItem(){var currentQueuePosition=playlist.queue.indexOf(playlist.currentlyPlaying);if(currentQueuePosition===0){return null}return playlist.queue[currentQueuePosition-1]}function playFromBeginning(){if(!talkify.config.remoteService.active){onComplete({Culture:"",Language:-1});return}talkify.http.get(talkify.config.remoteService.languageBaseUrl+"/detect?text="+playlist.refrenceText).then(function(error,data){if(error){onComplete({Culture:"",Language:-1});return}onComplete(data)});function onComplete(refLang){playlist.referenceLanguage={Culture:refLang.Cultures[0],Language:refLang.Language};player.withReferenceLanguage(playlist.referenceLanguage);playItem(playlist.queue[0])}}function insertElement(element){var items=[];var text=element.innerText;if(text.trim()===""){return items}if(domElementExistsInQueue(element)){return items}var documentPositionFollowing=4;for(var j=0;j<playlist.queue.length;j++){var item=playlist.queue[j];var isSelectionAfterQueueItem=element.compareDocumentPosition(item.element)==documentPositionFollowing;if(isSelectionAfterQueueItem){var queueItems=createItems(text,element);insertAt(j,queueItems);items=items.concat(queueItems);break}var shouldAddToBottom=j===playlist.queue.length-1;if(shouldAddToBottom){var qItems=createItems(text,element);push(qItems);items=items.concat(qItems);break}}return items}function replayCurrent(){if(!playlist.currentlyPlaying){return}playlist.currentlyPlaying.isPlaying=false;play(playlist.currentlyPlaying)}function removeEventListeners(eventType,element){if(!element.trackedEvents||!element.trackedEvents[eventType]){return}for(var i=0;i<element.trackedEvents[eventType].length;i++){element.removeEventListener(eventType,element.trackedEvents[eventType][i])}}function addEventListener(eventType,element,listener){if(!element.trackedEvents){element.trackedEvents=[]}if(!element.trackedEvents[eventType]){element.trackedEvents[eventType]=[]}element.trackedEvents[eventType].push(listener);element.addEventListener(eventType,listener)}initialize();return{getQueue:function(){return playlist.queue},play:play,pause:pause,replayCurrent:replayCurrent,insert:insertElement,isPlaying:isPlaying,enableTextInteraction:function(){settings.useTextInteraction=true;for(var i=0;i<playlist.queue.length;i++){setupItemForUserInteraction(playlist.queue[i])}},disableTextInteraction:function(){settings.useTextInteraction=false;for(var i=0;i<playlist.queue.length;i++){removeUserInteractionForItem(playlist.queue[i])}},setPlayer:function(p){talkify.messageHub.unsubscribe("playlist",player.correlationId+".player.*.ended");player=p;player.withReferenceLanguage(playlist.referenceLanguage);playerHasBeenReplaced=true;setupHubSubscribers();replayCurrent()},dispose:function(){resetPlaybackStates();for(var i=0;i<commands.length;i++){commands[i].dispose()}talkify.messageHub.unsubscribe("playlist",player.correlationId+".player.*.ended")},startListeningToVoiceCommands:function(){voiceCommands.start()},stopListeningToVoiceCommands:function(){voiceCommands.stop()}}}return{begin:function(){s=JSON.parse(JSON.stringify(defaults));p=null;return{withTextInteraction:function(){s.useTextInteraction=true;return this},withTalkifyUi:function(){s.useGui=true;return this},excludeElements:function(elementsSelectors){s.exclusions=elementsSelectors;return this},withRootSelector:function(rootSelector){s.rootSelector=rootSelector;return this},withElements:function(elements){s.domElements=elements;return this},usingPlayer:function(player){p=player;return this},subscribeTo:function(events){s.events.onEnded=events.onEnded||function(){};s.events.onVoiceCommandListeningStarted=events.onVoiceCommandListeningStarted||function(){};s.events.onVoiceCommandListeningEnded=events.onVoiceCommandListeningEnded||function(){};return this},build:function(){if(!isSupported()){throw new Error("Not supported. The browser needs to support mp3 or wav HTML5 Audio.")}if(!p){throw new Error("A player must be provided. Please use the 'usingPlayer' method to provide one.")}s.events.onEnded=s.events.onEnded||function(){};s.events.onVoiceCommandListeningStarted=s.events.onVoiceCommandListeningStarted||function(){};s.events.onVoiceCommandListeningEnded=s.events.onVoiceCommandListeningEnded||function(){};return new implementation(s,p)}}}}}},{}],13:[function(require,module,exports){talkify=talkify||{};talkify.SpeechCommands=function(speechCommandConfig){if(!speechCommandConfig.enabled||!window.webkitSpeechRecognition){var noop=function(){};return{onPrevious:noop,onNext:noop,onPlayPause:noop,start:noop,onListeningStarted:noop,onListeningEnded:noop,dispose:noop}}var SpeechRecognition=window.webkitSpeechRecognition;var isListening=false;var onNextCallback=function(){};var onPreviousCallback=function(){};var onPlayPauseCallback=function(){};var onListeningStartedCallback=function(){};var onListeningEndedCallback=function(){};var recognition=new SpeechRecognition;recognition.lang="en-US";recognition.interimResults=false;recognition.maxAlternatives=1;recognition.onstart=function(){isListening=true;onListeningStartedCallback()};recognition.onresult=function(event){var transcript=event.results[event.results.length-1][0].transcript;var matchingCommandName=evaluate(transcript,speechCommandConfig.commands);if(speechCommandConfig.commands[matchingCommandName]===speechCommandConfig.commands.playPause){onPlayPauseCallback()}else if(speechCommandConfig.commands[matchingCommandName]===speechCommandConfig.commands.next){onNextCallback()}else if(speechCommandConfig.commands[matchingCommandName]===speechCommandConfig.commands.previous){onPreviousCallback()}};recognition.onspeechend=function(){recognition.stop();isListening=false;onListeningEndedCallback()};function evaluate(transcript,commands){var wordsInTranscript=transcript.split(" ");var possibleMatches=[];for(var key in commands){if(!commands.hasOwnProperty(key)){continue}var phrases=speechCommandConfig.commands[key];for(var i=0;i<phrases.length;i++){if(phrases[i].toLowerCase()===transcript){return key}var match=phrases[i].split(" ").filter(function(word){return wordsInTranscript.indexOf(word.toLowerCase())>-1})[0];if(match){possibleMatches.push(key);break}}}if(possibleMatches.length>0){var bestValue=0;var bestCommand=null;for(var j=0;j<possibleMatches.length;j++){var temp=Math.max.apply(Math,speechCommandConfig.commands[possibleMatches[j]].map(function(phrase){return levenshtein(phrase,transcript)}));if(temp>bestValue){bestValue=temp;bestCommand=possibleMatches[j]}}return bestCommand}return null}function levenshtein(s1,s2){var longer=s1;var shorter=s2;if(s1.length<s2.length){longer=s2;shorter=s1}var longerLength=longer.length;if(longerLength===0){return 1}return(longerLength-editDistance(longer,shorter))/parseFloat(longerLength)}function editDistance(s1,s2){s1=s1.toLowerCase();s2=s2.toLowerCase();var costs=new Array;for(var i=0;i<=s1.length;i++){var lastValue=i;for(var j=0;j<=s2.length;j++){if(i===0)costs[j]=j;else{if(j>0){var newValue=costs[j-1];if(s1.charAt(i-1)!=s2.charAt(j-1))newValue=Math.min(Math.min(newValue,lastValue),costs[j])+1;costs[j-1]=lastValue;lastValue=newValue}}}if(i>0)costs[s2.length]=lastValue}return costs[s2.length]}if(speechCommandConfig.keyboardActivation.enabled){document.addEventListener("keyup",function(e){if(!e.ctrlKey){return}if(isListening){return}var key=e.keyCode?e.keyCode:e.which;if(key===speechCommandConfig.keyboardActivation.key){recognition.start()}})}return{onPrevious:function(callback){onPreviousCallback=callback},onNext:function(callback){onNextCallback=callback},onPlayPause:function(callback){onPlayPauseCallback=callback},start:function(){if(isListening){return}recognition.start()},onListeningStarted:function(callback){onListeningStartedCallback=callback},onListeningEnded:function(callback){onListeningEndedCallback=callback},dispose:function(){}}}},{}],14:[function(require,module,exports){talkify=talkify||{};talkify.textextractor=function(){var validElements=[];var inlineElements=["a","span","b","big","i","small","tt","abbr","acronym","cite","code","dfn","em","kbd","strong","samp","var","a","bdo","q","sub","sup","label"];var forbiddenElementsString=["img","map","object","script","button","input","select","textarea","br","style","code","nav","#nav","#navigation",".nav",".navigation","footer","rp","rt"];var userExcludedElements=[];function getVisible(elements){var result=[];for(var j=0;j<elements.length;j++){if(!isVisible(elements[j])){continue}result.push(validElements[j])}return result}function isVisible(element){return!!(element.offsetWidth||element.offsetHeight||element.getClientRects().length)}function getStrippedText(text){return text.replace(/(\r\n|\n|\r)/gm,"").trim()}function isValidTextNode(node){if(!node){return false}if(node.nodeType===3){return getStrippedText(node.textContent).length>=10}return false}function isValidAnchor(node){var nrOfSiblings=getSiblings(node);if(nrOfSiblings.length>=1){return true}var previous=node.previousSibling;if(isValidTextNode(previous)){return true}if(isValidTextNode(node.nextSibling)){return true}return false}function isValidForGrouping(node){var isTextNode=node.nodeType===3;var textLength=getStrippedText(node.textContent).length;return isTextNode&&textLength>=5||!isForbidden(node)&&elementIsInlineElement(node)}function getConnectedElements(nodes,firstIndex){var connectedElements=[];for(var l=firstIndex;l<nodes.length;l++){if(isValidForGrouping(nodes[l])){connectedElements.push(nodes[l])}else{break}}return connectedElements}function group(elements){wrapping=document.createElement("span");wrapping.classList.add("superbar");for(var j=0;j<elements.length;j++){wrapping.appendChild(elements[j].cloneNode(true))}return wrapping}function wrapInSelectableElement(node){wrapping=document.createElement("span");wrapping.classList.add("foobar");wrapping.innerText=node.textContent;return wrapping}function wrapAndReplace(node){var spanElement=wrapInSelectableElement(node);if(node.parentNode){node.parentNode.replaceChild(spanElement,node)}return spanElement}function evaluate(nodes){if(!nodes||nodes.length===0){return}for(var i=0;i<nodes.length;i++){var node=nodes[i];if(elementIsParagraphOrHeader(node)){validElements.push(node);continue}if(getForbiddenElements().indexOf(getSafeTagName(node).toLowerCase())!==-1){var forcedElement=(node.nodeType===1?node:node.parentNode).querySelectorAll("h1, h2, h3, h4");for(var k=0;k<forcedElement.length;k++){validElements.push(forcedElement[k])}continue}if(getSafeTagName(node).toLowerCase()==="a"&&!isValidAnchor(node)){continue}var connectedElements=getConnectedElements(nodes,i);if(connectedElements.length>1){var wrapping=group(connectedElements);var isAboveThreshold=getStrippedText(wrapping.innerText).length>=20;if(isAboveThreshold){nodes[i].parentNode.replaceChild(wrapping,nodes[i]);for(var j=0;j<connectedElements.length;j++){var parentNode=connectedElements[j].parentNode;if(!parentNode){continue}connectedElements[j].parentNode.removeChild(connectedElements[j])}validElements.push(wrapping);continue}}if(isValidTextNode(node)){validElements.push(wrapAndReplace(node))}evaluate(node.childNodes)}}function extract(rootSelector,exclusions){userExcludedElements=exclusions||[];validElements=[];var topLevelElements=document.querySelectorAll(rootSelector+" > "+generateExcludesFromForbiddenElements());var date=new Date;for(var i=0;i<topLevelElements.length;i++){var element=topLevelElements[i];if(elementIsParagraphOrHeader(element)){validElements.push(element);continue}evaluate(topLevelElements[i].childNodes)}var result=getVisible(validElements);return result}function generateExcludesFromForbiddenElements(){var result="*";var forbiddenElements=getForbiddenElements();for(var i=0;i<forbiddenElements.length;i++){result+=":not("+forbiddenElements[i]+")"}return result}function elementIsParagraphOrHeader(element){if(element.nodeType===3){return false}return["p","h1","h2","h3","h4","h5","h6"].indexOf(getSafeTagName(element).toLowerCase())!=-1}function elementIsInlineElement(element){if(element.nodeType===3){return false}return inlineElements.indexOf(getSafeTagName(element).toLowerCase())!=-1}function getSafeTagName(node){return node.tagName||""}function getChildren(n,skipMe){var r=[];for(;n;n=n.nextSibling)if(n.nodeType==1&&n!=skipMe&&!isForbidden(n))r.push(n);return r}function getSiblings(n){if(!n){return[]}return getChildren(n.parentNode.firstChild,n)}function getForbiddenElements(){return forbiddenElementsString.concat(userExcludedElements)}function isForbidden(node){return getForbiddenElements().indexOf(getSafeTagName(node).toLowerCase())!==-1}return{extract:extract}}},{}],15:[function(require,module,exports){talkify=talkify||{};talkify.generateGuid=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(c){var r=Math.random()*16|0,v=c==="x"?r:r&3|8;return v.toString(16)})};talkify.log=function(){if(talkify.config.debug){console.log.apply(console,arguments)}}},{}],16:[function(require,module,exports){talkify=talkify||{};talkify.wordHighlighter=function(correlationId){var currentItem=null;var currentPositions=[];talkify.messageHub.subscribe("word-highlighter",correlationId+".player.tts.seeked",setPosition);talkify.messageHub.subscribe("word-highlighter",[correlationId+".player.tts.loading",correlationId+".player.tts.disposed"],cancel);talkify.messageHub.subscribe("word-highlighter",correlationId+".player.tts.play",function(message){setupWordHightlighting(message.item,message.positions)});talkify.messageHub.subscribe("word-highlighter",correlationId+".player.tts.timeupdated",function(timeInfo){if(!currentPositions.length){return}var time=timeInfo.currentTime*1e3;var currentPos=0;if(time<currentPositions[0].Position){highlight(currentItem,currentPositions[0].Word,currentPositions[0].CharPosition);return}for(var i=0;i<currentPositions.length;i++){if(i===currentPositions.length-1){currentPos=i;break}var position=currentPositions[i].Position;if(time>=position&&time<=currentPositions[i+1].Position){currentPos=i;break}}highlight(currentItem,currentPositions[currentPos].Word,currentPositions[currentPos].CharPosition)});function highlight(item,word,charPosition){resetCurrentItem();currentItem=item;var text=item.element.innerText.trim();var sentence=findCurrentSentence(item,charPosition);item.element.innerHTML=text.substring(0,sentence.start)+'<span class="talkify-sentence-highlight">'+text.substring(sentence.start,charPosition)+'<span class="talkify-word-highlight">'+text.substring(charPosition,charPosition+word.length)+"</span>"+text.substring(charPosition+word.length,sentence.end)+"</span>"+text.substring(sentence.end)}function cancel(){resetCurrentItem();currentPositions=[]}function setupWordHightlighting(item,positions,startFrom){cancel();if(!positions.length){return}currentPositions=positions;var i=startFrom||0;var internalCallback=function(){highlight(item,positions[i].Word,positions[i].CharPosition);i++;if(i>=positions.length){window.setTimeout(function(){item.element.innerHTML=item.originalElement.innerHTML;talkify.messageHub.publish(correlationId+".wordhighlighter.complete",item)},1e3);return}};internalCallback()}function resetCurrentItem(){if(currentItem){currentItem.element.innerHTML=currentItem.originalElement.innerHTML}}function setPosition(time){var diff=0;var timeInMs=time*1e3;var nextPosition=0;for(var i=0;i<currentPositions.length;i++){var pos=currentPositions[i];if(pos.Position<timeInMs){continue}diff=pos.Position-timeInMs;nextPosition=i;break}var item=currentItem;var positions=currentPositions;cancel();setTimeout(function(){setupWordHightlighting(item,positions,nextPosition)},diff)}function findCurrentSentence(item,charPosition){var text=item.element.innerText.trim();var result=text.match(/[^\.!\?]+[\.!\?]+/g)||[];var charactersTraversed=0;var sentenceStart=0;var sentenceEnd=text.length;for(var i=0;i<result.length;i++){if(charPosition>=charactersTraversed&&charPosition<=charactersTraversed+result[i].length){if(charactersTraversed>0){sentenceStart=charactersTraversed+1}sentenceEnd=charactersTraversed+result[i].length;break}charactersTraversed+=result[i].length}return{start:sentenceStart,end:sentenceEnd}}function dispose(){talkify.messageHub.unsubscribe("word-highlighter",correlationId+".player.tts.seeked");talkify.messageHub.unsubscribe("word-highlighter",[correlationId+".player.tts.loading",correlationId+".player.tts.disposed"]);talkify.messageHub.unsubscribe("word-highlighter",correlationId+".player.tts.play");talkify.messageHub.unsubscribe("word-highlighter",correlationId+".player.tts.timeupdated")}return{start:setupWordHightlighting,highlight:highlight,dispose:dispose}}},{}],17:[function(require,module,exports){talkify={}},{}]},{},[1]);
diff --git a/package.json b/package.json
index 0fe455f..361de8b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "talkify-tts",
-  "version": "2.5.4",
+  "version": "2.5.5",
   "description": "A JavaScript text to speech (TTS) library. Provides you with high quality TTS voices in many languages and a high quality language. These voices and engines runs on a Talkify hosted server. This lib also supports browser built in voices via the SpeechSynthesis API if you rather not rely on Talkify servers.",
   "main": "dist/talkify.js",
   "style": "dist/styles/*.css",
diff --git a/src/talkify-controlcenter.js b/src/talkify-controlcenter.js
index 27a3a65..72389d7 100644
--- a/src/talkify-controlcenter.js
+++ b/src/talkify-controlcenter.js
@@ -63,10 +63,10 @@ talkify.playbar = function (parent, correlationId) {
             ' <i class="fa fa-grip-horizontal"></i> ' +
             ' </li> ' +
             ' <li> ' +
-            ' <button class="talkify-play-button" title="Play"> ' +
+            ' <button class="talkify-play-button talkify-disabled" title="Play"> ' +
             ' <i class="fa fa-play"></i> ' +
             ' </button> ' +
-            ' <button class="talkify-pause-button" title="Pause"> ' +
+            ' <button class="talkify-pause-button talkify-disabled" title="Pause"> ' +
             ' <i class="fa fa-pause"></i> ' +
             ' </button> ' +
             ' </li> ' +
@@ -261,7 +261,7 @@ talkify.playbar = function (parent, correlationId) {
     }
 
     function isTalkifyHostedVoice(voice) {
-        return voice && voice.isTalkify;
+        return voice && voice.constructor.name !== "SpeechSynthesisVoice";
     }
 
     function featureToggle(voice) {
diff --git a/src/talkify-html5-speechsynthesis-player.js b/src/talkify-html5-speechsynthesis-player.js
index 9c243ea..c51df3b 100644
--- a/src/talkify-html5-speechsynthesis-player.js
+++ b/src/talkify-html5-speechsynthesis-player.js
@@ -11,6 +11,8 @@ talkify.Html5Player = function () {
         currentUtterance: null
     };
 
+    var timeupdater;
+
     var me = this;
 
     this.playbar = {
@@ -47,6 +49,10 @@ talkify.Html5Player = function () {
             talkify.messageHub.unsubscribe("html5player", me.correlationId + ".controlcenter.request.pause");
             talkify.messageHub.unsubscribe("html5player", me.correlationId + ".controlcenter.request.volume");
             talkify.messageHub.unsubscribe("html5player", me.correlationId + ".controlcenter.request.rate");
+
+            if (timeupdater) {
+                clearInterval(timeupdater);
+            }    
         }
     };
 
@@ -92,6 +98,10 @@ talkify.Html5Player = function () {
     talkify.messageHub.subscribe("html5player", me.correlationId + ".controlcenter.request.rate", function (rate) { me.settings.rate = rate / 5; });
 
     function playCurrentContext() {
+        if (timeupdater) {
+            clearInterval(timeupdater);
+        }
+
         var item = me.currentContext.item;
 
         var chuncks = chunckText(item.text);
@@ -117,6 +127,10 @@ talkify.Html5Player = function () {
         me.currentContext.utterances[me.currentContext.utterances.length - 1].onend = function (e) {
             talkify.messageHub.publish(me.correlationId + ".player.html5.utterancecomplete", item);
 
+            if (timeupdater) {
+                clearInterval(timeupdater);
+            }
+
             if (!me.currentContext.currentUtterance) {
                 return;
             }
@@ -136,6 +150,14 @@ talkify.Html5Player = function () {
                     me.currentContext.currentUtterance = e.utterance;
                     talkify.messageHub.publish(me.correlationId + ".player.html5.loaded", me.currentContext.item);
                     talkify.messageHub.publish(me.correlationId + ".player.html5.play", { item: me.currentContext.item, positions: [], currentTime: 0 });
+
+                    if (timeupdater) {
+                        clearInterval(timeupdater);
+                    }
+
+                    timeupdater = setInterval(function () {
+                        talkify.messageHub.publish(me.correlationId + ".player.html5.timeupdated", (wordIndex + 1) / words.length);
+                    }, 100);
                 };
             } else {
                 u.onstart = function (e) {
@@ -144,6 +166,10 @@ talkify.Html5Player = function () {
             }
 
             u.onpause = function () {
+                if (timeupdater) {
+                    clearInterval(timeupdater);
+                }
+
                 talkify.messageHub.publish(me.correlationId + ".player.html5.pause");
             };
 
@@ -154,8 +180,6 @@ talkify.Html5Player = function () {
                     return;
                 }
 
-                talkify.messageHub.publish(me.correlationId + ".player.html5.timeupdated", (wordIndex + 1) / words.length);
-
                 if (!me.settings.useTextHighlight || !u.voice.localService) {
                     return;
                 }
@@ -339,6 +363,10 @@ talkify.Html5Player = function () {
         talkify.messageHub.publish(me.correlationId + ".player.html5.pause");
         window.speechSynthesis.cancel();
 
+        if (timeupdater) {
+            clearInterval(timeupdater);
+        }
+
         if (me.currentContext.utterances.indexOf(me.currentContext.currentUtterance) < me.currentContext.utterances.length - 1) {
             console.log('Not the last, finishing anyway...');
             talkify.messageHub.publish(me.correlationId + ".player.html5.utterancecomplete", me.currentContext.item);
diff --git a/src/talkify-messagehub.js b/src/talkify-messagehub.js
index eaaed14..6ae6529 100644
--- a/src/talkify-messagehub.js
+++ b/src/talkify-messagehub.js
@@ -11,6 +11,11 @@ talkify.messageHub = function () {
         var candidates = [];
 
         Object.keys(subscribers).forEach(function (subscriberKey) {
+            if(subscriberKey === '*'){
+                candidates.push(subscriberKey);
+                return;
+            }
+
             var s = subscriberKey.split('.');
 
             if (s.length != topics.length) {
@@ -48,7 +53,7 @@ talkify.messageHub = function () {
                     talkify.log("Calling subscriber", subscriber, c, message);
                 }
 
-                subscriber.fn(message);
+                subscriber.fn(message, topic);
             });
         })
 
diff --git a/src/talkify-playlist.js b/src/talkify-playlist.js
index e5a9eb2..3efb97c 100644
--- a/src/talkify-playlist.js
+++ b/src/talkify-playlist.js
@@ -327,8 +327,8 @@ talkify.playlist = function () {
                 });
 
             function onComplete(refLang) {
-                playlist.referenceLanguage = refLang;
-                player.withReferenceLanguage(refLang);
+                playlist.referenceLanguage = { Culture: refLang.Cultures[0], Language: refLang.Language };
+                player.withReferenceLanguage(playlist.referenceLanguage);
 
                 playItem(playlist.queue[0]);
             }