1 line
62 KiB
JavaScript
1 line
62 KiB
JavaScript
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i=t._howls[n]._soundById(o[r]);i&&i._node&&(i._node.volume=i._volume*e)}return t}return t._volume},mute:function(e){var t=this||g;t.ctx||l(),t._muted=e,t.usingWebAudio&&t.masterGain.gain.setValueAtTime(e?0:t._volume,g.ctx.currentTime);for(var n=0;n<t._howls.length;n++)if(!t._howls[n]._webAudio)for(var o=t._howls[n]._getSoundIds(),r=0;r<o.length;r++){var i=t._howls[n]._soundById(o[r]);i&&i._node&&(i._node.muted=!!e||i._muted)}return t},stop:function(){for(var e=this||g,t=0;t<e._howls.length;t++)e._howls[t].stop();return e},unload:function(){for(var e=this||g,t=e._howls.length-1;0<=t;t--)e._howls[t].unload();return e.usingWebAudio&&e.ctx&&void 0!==e.ctx.close&&(e.ctx.close(),e.ctx=null,l()),e},codecs:function(e){return(this||g)._codecs[e.replace(/^x-/,"")]},_setup:function(){var t=this||g;if(t.state=t.ctx&&t.ctx.state||"suspended",t._autoSuspend(),!t.usingWebAudio)if("undefined"!=typeof Audio)try{void 0===(new Audio).oncanplaythrough&&(t._canPlayEvent="canplay")}catch(e){t.noAudio=!0}else t.noAudio=!0;try{(new Audio).muted&&(t.noAudio=!0)}catch(e){}return t.noAudio||t._setupCodecs(),t},_setupCodecs:function(){var t=this||g,e=null;try{e="undefined"!=typeof Audio?new Audio:null}catch(e){return t}if(!e||"function"!=typeof e.canPlayType)return t;var n=e.canPlayType("audio/mpeg;").replace(/^no$/,""),o=t._navigator?t._navigator.userAgent:"",r=o.match(/OPR\/([0-6].)/g),i=r&&parseInt(r[0].split("/")[1],10)<33,r=-1!==o.indexOf("Safari")&&-1===o.indexOf("Chrome"),o=o.match(/Version\/(.*?) /),o=r&&o&&parseInt(o[1],10)<15;return t._codecs={mp3:!(i||!n&&!e.canPlayType("audio/mp3;").replace(/^no$/,"")),mpeg:!!n,opus:!!e.canPlayType('audio/ogg; codecs="opus"').replace(/^no$/,""),ogg:!!e.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,""),oga:!!e.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,""),wav:!!(e.canPlayType('audio/wav; codecs="1"')||e.canPlayType("audio/wav")).replace(/^no$/,""),aac:!!e.canPlayType("audio/aac;").replace(/^no$/,""),caf:!!e.canPlayType("audio/x-caf;").replace(/^no$/,""),m4a:!!(e.canPlayType("audio/x-m4a;")||e.canPlayType("audio/m4a;")||e.canPlayType("audio/aac;")).replace(/^no$/,""),m4b:!!(e.canPlayType("audio/x-m4b;")||e.canPlayType("audio/m4b;")||e.canPlayType("audio/aac;")).replace(/^no$/,""),mp4:!!(e.canPlayType("audio/x-mp4;")||e.canPlayType("audio/mp4;")||e.canPlayType("audio/aac;")).replace(/^no$/,""),weba:!(o||!e.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/,"")),webm:!(o||!e.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/,"")),dolby:!!e.canPlayType('audio/mp4; codecs="ec-3"').replace(/^no$/,""),flac:!!(e.canPlayType("audio/x-flac;")||e.canPlayType("audio/flac;")).replace(/^no$/,"")},t},_unlockAudio:function(){var a=this||g;if(!a._audioUnlocked&&a.ctx){a._audioUnlocked=!1,a.autoUnlock=!1,a._mobileUnloaded||44100===a.ctx.sampleRate||(a._mobileUnloaded=!0,a.unload()),a._scratchBuffer=a.ctx.createBuffer(1,1,22050);var u=function(e){for(;a._html5AudioPool.length<a.html5PoolSize;)try{var t=new Audio;t._unlocked=!0,a._releaseHtml5Audio(t)}catch(e){a.noAudio=!0;break}for(var n=0;n<a._howls.length;n++)if(!a._howls[n]._webAudio)for(var o=a._howls[n]._getSoundIds(),r=0;r<o.length;r++){var i=a._howls[n]._soundById(o[r]);i&&i._node&&!i._node._unlocked&&(i._node._unlocked=!0,i._node.load())}a._autoResume();var s=a.ctx.createBufferSource();s.buffer=a._scratchBuffer,s.connect(a.ctx.destination),void 0===s.start?s.noteOn(0):s.start(0),"function"==typeof a.ctx.resume&&a.ctx.resume(),s.onended=function(){s.disconnect(0),a._audioUnlocked=!0,document.removeEventListener("touchstart",u,!0),document.removeEventListener("touchend",u,!0),document.removeEventListener("click",u,!0),document.removeEventListener("keydown",u,!0);for(var e=0;e<a._howls.length;e++)a._howls[e]._emit("unlock")}};return document.addEventListener("touchstart",u,!0),document.addEventListener("touchend",u,!0),document.addEventListener("click",u,!0),document.addEventListener("keydown",u,!0),a}},_obtainHtml5Audio:function(){var e=this||g;if(e._html5AudioPool.length)return e._html5AudioPool.pop();e=(new Audio).play();return e&&"undefined"!=typeof Promise&&(e instanceof Promise||"function"==typeof e.then)&&e.catch(function(){console.warn("HTML5 Audio pool exhausted, returning potentially locked audio object.")}),new Audio},_releaseHtml5Audio:function(e){var t=this||g;return e._unlocked&&t._html5AudioPool.push(e),t},_autoSuspend:function(){var t=this;if(t.autoSuspend&&t.ctx&&void 0!==t.ctx.suspend&&g.usingWebAudio){for(var e=0;e<t._howls.length;e++)if(t._howls[e]._webAudio)for(var n=0;n<t._howls[e]._sounds.length;n++)if(!t._howls[e]._sounds[n]._paused)return t;return t._suspendTimer&&clearTimeout(t._suspendTimer),t._suspendTimer=setTimeout(function(){var e;t.autoSuspend&&(t._suspendTimer=null,t.state="suspending",e=function(){t.state="suspended",t._resumeAfterSuspend&&(delete t._resumeAfterSuspend,t._autoResume())},t.ctx.suspend().then(e,e))},3e4),t}},_autoResume:function(){var t=this;if(t.ctx&&void 0!==t.ctx.resume&&g.usingWebAudio)return"running"===t.state&&"interrupted"!==t.ctx.state&&t._suspendTimer?(clearTimeout(t._suspendTimer),t._suspendTimer=null):"suspended"===t.state||"running"===t.state&&"interrupted"===t.ctx.state?(t.ctx.resume().then(function(){t.state="running";for(var e=0;e<t._howls.length;e++)t._howls[e]._emit("resume")}),t._suspendTimer&&(clearTimeout(t._suspendTimer),t._suspendTimer=null)):"suspending"===t.state&&(t._resumeAfterSuspend=!0),t}};function t(e){e.src&&0!==e.src.length?this.init(e):console.error("An array of source files must be passed with any new Howl.")}var g=new e;t.prototype={init:function(e){var t=this;return g.ctx||l(),t._autoplay=e.autoplay||!1,t._format="string"!=typeof e.format?e.format:[e.format],t._html5=e.html5||!1,t._muted=e.mute||!1,t._loop=e.loop||!1,t._pool=e.pool||5,t._preload="boolean"!=typeof e.preload&&"metadata"!==e.preload||e.preload,t._rate=e.rate||1,t._sprite=e.sprite||{},t._src="string"!=typeof e.src?e.src:[e.src],t._volume=void 0!==e.volume?e.volume:1,t._xhr={method:e.xhr&&e.xhr.method?e.xhr.method:"GET",headers:e.xhr&&e.xhr.headers?e.xhr.headers:null,withCredentials:!(!e.xhr||!e.xhr.withCredentials)&&e.xhr.withCredentials},t._duration=0,t._state="unloaded",t._sounds=[],t._endTimers={},t._queue=[],t._playLock=!1,t._onend=e.onend?[{fn:e.onend}]:[],t._onfade=e.onfade?[{fn:e.onfade}]:[],t._onload=e.onload?[{fn:e.onload}]:[],t._onloaderror=e.onloaderror?[{fn:e.onloaderror}]:[],t._onplayerror=e.onplayerror?[{fn:e.onplayerror}]:[],t._onpause=e.onpause?[{fn:e.onpause}]:[],t._onplay=e.onplay?[{fn:e.onplay}]:[],t._onstop=e.onstop?[{fn:e.onstop}]:[],t._onmute=e.onmute?[{fn:e.onmute}]:[],t._onvolume=e.onvolume?[{fn:e.onvolume}]:[],t._onrate=e.onrate?[{fn:e.onrate}]:[],t._onseek=e.onseek?[{fn:e.onseek}]:[],t._onunlock=e.onunlock?[{fn:e.onunlock}]:[],t._onresume=[],t._webAudio=g.usingWebAudio&&!t._html5,void 0!==g.ctx&&g.ctx&&g.autoUnlock&&g._unlockAudio(),g._howls.push(t),t._autoplay&&t._queue.push({event:"play",action:function(){t.play()}}),t._preload&&"none"!==t._preload&&t.load(),t},load:function(){var e=this,t=null;if(g.noAudio)e._emit("loaderror",null,"No audio support.");else{"string"==typeof e._src&&(e._src=[e._src]);for(var n,o,r=0;r<e._src.length;r++){if(e._format&&e._format[r])n=e._format[r];else{if("string"!=typeof(o=e._src[r])){e._emit("loaderror",null,"Non-string found in selected audio sources - ignoring.");continue}n=(n=(n=/^data:audio\/([^;,]+);/i.exec(o))||/\.([^.]+)$/.exec(o.split("?",1)[0]))&&n[1].toLowerCase()}if(n||console.warn('No file extension was found. Consider using the "format" property or specify an extension.'),n&&g.codecs(n)){t=e._src[r];break}}if(t)return e._src=t,e._state="loading","https:"===window.location.protocol&&"http:"===t.slice(0,5)&&(e._html5=!0,e._webAudio=!1),new i(e),e._webAudio&&a(e),e;e._emit("loaderror",null,"No codec support for selected audio sources.")}},play:function(t,n){var o=this,e=null;if("number"==typeof t)e=t,t=null;else{if("string"==typeof t&&"loaded"===o._state&&!o._sprite[t])return null;if(void 0===t&&(t="__default",!o._playLock)){for(var r=0,i=0;i<o._sounds.length;i++)o._sounds[i]._paused&&!o._sounds[i]._ended&&(r++,e=o._sounds[i]._id);1===r?t=null:e=null}}var s=e?o._soundById(e):o._inactiveSound();if(!s)return null;if(e&&!t&&(t=s._sprite||"__default"),"loaded"!==o._state){s._sprite=t,s._ended=!1;var a=s._id;return o._queue.push({event:"play",action:function(){o.play(a)}}),a}if(e&&!s._paused)return n||o._loadQueue("play"),s._id;o._webAudio&&g._autoResume();var u=Math.max(0,0<s._seek?s._seek:o._sprite[t][0]/1e3),d=Math.max(0,(o._sprite[t][0]+o._sprite[t][1])/1e3-u),c=1e3*d/Math.abs(s._rate),l=o._sprite[t][0]/1e3,_=(o._sprite[t][0]+o._sprite[t][1])/1e3;s._sprite=t,s._ended=!1;var p=function(){s._paused=!1,s._seek=u,s._start=l,s._stop=_,s._loop=!(!s._loop&&!o._sprite[t][2])};if(!(_<=u)){var f,h,m,v=s._node;return o._webAudio?(h=function(){o._playLock=!1,p(),o._refreshBuffer(s);var e=s._muted||o._muted?0:s._volume;v.gain.setValueAtTime(e,g.ctx.currentTime),s._playStart=g.ctx.currentTime,void 0===v.bufferSource.start?s._loop?v.bufferSource.noteGrainOn(0,u,86400):v.bufferSource.noteGrainOn(0,u,d):s._loop?v.bufferSource.start(0,u,86400):v.bufferSource.start(0,u,d),c!==1/0&&(o._endTimers[s._id]=setTimeout(o._ended.bind(o,s),c)),n||setTimeout(function(){o._emit("play",s._id),o._loadQueue()},0)},"running"===g.state&&"interrupted"!==g.ctx.state?h():(o._playLock=!0,o.once("resume",h),o._clearTimer(s._id))):(f=function(){v.currentTime=u,v.muted=s._muted||o._muted||g._muted||v.muted,v.volume=s._volume*g.volume(),v.playbackRate=s._rate;try{var e=v.play();if(e&&"undefined"!=typeof Promise&&(e instanceof Promise||"function"==typeof e.then)?(o._playLock=!0,p(),e.then(function(){o._playLock=!1,v._unlocked=!0,n?o._loadQueue():o._emit("play",s._id)}).catch(function(){o._playLock=!1,o._emit("playerror",s._id,"Playback was unable to start. This is most commonly an issue on mobile devices and Chrome where playback was not within a user interaction."),s._ended=!0,s._paused=!0})):n||(o._playLock=!1,p(),o._emit("play",s._id)),v.playbackRate=s._rate,v.paused)return void o._emit("playerror",s._id,"Playback was unable to start. This is most commonly an issue on mobile devices and Chrome where playback was not within a user interaction.");"__default"!==t||s._loop?o._endTimers[s._id]=setTimeout(o._ended.bind(o,s),c):(o._endTimers[s._id]=function(){o._ended(s),v.removeEventListener("ended",o._endTimers[s._id],!1)},v.addEventListener("ended",o._endTimers[s._id],!1))}catch(e){o._emit("playerror",s._id,e)}},"data:audio/wav;base64,UklGRigAAABXQVZFZm10IBIAAAABAAEARKwAAIhYAQACABAAAABkYXRhAgAAAAEA"===v.src&&(v.src=o._src,v.load()),h=window&&window.ejecta||!v.readyState&&g._navigator.isCocoonJS,3<=v.readyState||h?f():(o._playLock=!0,o._state="loading",m=function(){o._state="loaded",f(),v.removeEventListener(g._canPlayEvent,m,!1)},v.addEventListener(g._canPlayEvent,m,!1),o._clearTimer(s._id))),s._id}o._ended(s)},pause:function(e){var t=this;if("loaded"!==t._state||t._playLock)return t._queue.push({event:"pause",action:function(){t.pause(e)}}),t;for(var n=t._getSoundIds(e),o=0;o<n.length;o++){t._clearTimer(n[o]);var r=t._soundById(n[o]);if(r&&!r._paused&&(r._seek=t.seek(n[o]),r._rateSeek=0,r._paused=!0,t._stopFade(n[o]),r._node))if(t._webAudio){if(!r._node.bufferSource)continue;void 0===r._node.bufferSource.stop?r._node.bufferSource.noteOff(0):r._node.bufferSource.stop(0),t._cleanBuffer(r._node)}else isNaN(r._node.duration)&&r._node.duration!==1/0||r._node.pause();arguments[1]||t._emit("pause",r?r._id:null)}return t},stop:function(e,t){var n=this;if("loaded"!==n._state||n._playLock)return n._queue.push({event:"stop",action:function(){n.stop(e)}}),n;for(var o=n._getSoundIds(e),r=0;r<o.length;r++){n._clearTimer(o[r]);var i=n._soundById(o[r]);i&&(i._seek=i._start||0,i._rateSeek=0,i._paused=!0,i._ended=!0,n._stopFade(o[r]),i._node&&(n._webAudio?i._node.bufferSource&&(void 0===i._node.bufferSource.stop?i._node.bufferSource.noteOff(0):i._node.bufferSource.stop(0),n._cleanBuffer(i._node)):isNaN(i._node.duration)&&i._node.duration!==1/0||(i._node.currentTime=i._start||0,i._node.pause(),i._node.duration===1/0&&n._clearSound(i._node))),t||n._emit("stop",i._id))}return n},mute:function(e,t){var n=this;if("loaded"!==n._state||n._playLock)return n._queue.push({event:"mute",action:function(){n.mute(e,t)}}),n;if(void 0===t){if("boolean"!=typeof e)return n._muted;n._muted=e}for(var o=n._getSoundIds(t),r=0;r<o.length;r++){var i=n._soundById(o[r]);i&&(i._muted=e,i._interval&&n._stopFade(i._id),n._webAudio&&i._node?i._node.gain.setValueAtTime(e?0:i._volume,g.ctx.currentTime):i._node&&(i._node.muted=!!g._muted||e),n._emit("mute",i._id))}return n},volume:function(){var e,t,n=this,o=arguments;if(0===o.length)return n._volume;if(1===o.length||2===o.length&&void 0===o[1]?0<=n._getSoundIds().indexOf(o[0])?r=parseInt(o[0],10):e=parseFloat(o[0]):2<=o.length&&(e=parseFloat(o[0]),r=parseInt(o[1],10)),!(void 0!==e&&0<=e&&e<=1))return(t=r?n._soundById(r):n._sounds[0])?t._volume:0;if("loaded"!==n._state||n._playLock)return n._queue.push({event:"volume",action:function(){n.volume.apply(n,o)}}),n;void 0===r&&(n._volume=e);for(var r=n._getSoundIds(r),i=0;i<r.length;i++)(t=n._soundById(r[i]))&&(t._volume=e,o[2]||n._stopFade(r[i]),n._webAudio&&t._node&&!t._muted?t._node.gain.setValueAtTime(e,g.ctx.currentTime):t._node&&!t._muted&&(t._node.volume=e*g.volume()),n._emit("volume",t._id));return n},fade:function(e,t,n,o){var r=this;if("loaded"!==r._state||r._playLock)return r._queue.push({event:"fade",action:function(){r.fade(e,t,n,o)}}),r;e=Math.min(Math.max(0,parseFloat(e)),1),t=Math.min(Math.max(0,parseFloat(t)),1),n=parseFloat(n),r.volume(e,o);for(var i=r._getSoundIds(o),s=0;s<i.length;s++){var a,u,d=r._soundById(i[s]);d&&(o||r._stopFade(i[s]),r._webAudio&&!d._muted&&(u=(a=g.ctx.currentTime)+n/1e3,d._volume=e,d._node.gain.setValueAtTime(e,a),d._node.gain.linearRampToValueAtTime(t,u)),r._startFadeInterval(d,e,t,n,i[s],void 0===o))}return r},_startFadeInterval:function(t,n,o,r,e,i){var s=this,a=n,u=o-n,d=Math.abs(u/.01),d=Math.max(4,0<d?r/d:r),c=Date.now();t._fadeTo=o,t._interval=setInterval(function(){var e=(Date.now()-c)/r;c=Date.now(),a+=u*e,a=Math.round(100*a)/100,a=u<0?Math.max(o,a):Math.min(o,a),s._webAudio?t._volume=a:s.volume(a,t._id,!0),i&&(s._volume=a),(o<n&&a<=o||n<o&&o<=a)&&(clearInterval(t._interval),t._interval=null,t._fadeTo=null,s.volume(o,t._id),s._emit("fade",t._id))},d)},_stopFade:function(e){var t=this,n=t._soundById(e);return n&&n._interval&&(t._webAudio&&n._node.gain.cancelScheduledValues(g.ctx.currentTime),clearInterval(n._interval),n._interval=null,t.volume(n._fadeTo,e),n._fadeTo=null,t._emit("fade",e)),t},loop:function(){var e,t,n,o=this,r=arguments;if(0===r.length)return o._loop;if(1===r.length){if("boolean"!=typeof r[0])return!!(n=o._soundById(parseInt(r[0],10)))&&n._loop;o._loop=e=r[0]}else 2===r.length&&(e=r[0],t=parseInt(r[1],10));for(var i=o._getSoundIds(t),s=0;s<i.length;s++)(n=o._soundById(i[s]))&&(n._loop=e,o._webAudio&&n._node&&n._node.bufferSource&&(n._node.bufferSource.loop=e)&&(n._node.bufferSource.loopStart=n._start||0,n._node.bufferSource.loopEnd=n._stop,o.playing(i[s])&&(o.pause(i[s],!0),o.play(i[s],!0))));return o},rate:function(){var e,t=this,n=arguments;if(0===n.length?i=t._sounds[0]._id:1===n.length?0<=t._getSoundIds().indexOf(n[0])?i=parseInt(n[0],10):e=parseFloat(n[0]):2===n.length&&(e=parseFloat(n[0]),i=parseInt(n[1],10)),"number"!=typeof e)return((r=t._soundById(i))||t)._rate;if("loaded"!==t._state||t._playLock)return t._queue.push({event:"rate",action:function(){t.rate.apply(t,n)}}),t;void 0===i&&(t._rate=e);for(var o,r,i=t._getSoundIds(i),s=0;s<i.length;s++)(r=t._soundById(i[s]))&&(t.playing(i[s])&&(r._rateSeek=t.seek(i[s]),r._playStart=t._webAudio?g.ctx.currentTime:r._playStart),r._rate=e,t._webAudio&&r._node&&r._node.bufferSource?r._node.bufferSource.playbackRate.setValueAtTime(e,g.ctx.currentTime):r._node&&(r._node.playbackRate=e),o=t.seek(i[s]),o=1e3*((t._sprite[r._sprite][0]+t._sprite[r._sprite][1])/1e3-o)/Math.abs(r._rate),!t._endTimers[i[s]]&&r._paused||(t._clearTimer(i[s]),t._endTimers[i[s]]=setTimeout(t._ended.bind(t,r),o)),t._emit("rate",r._id));return t},seek:function(){var e,t,n=this,o=arguments;if(0===o.length?n._sounds.length&&(t=n._sounds[0]._id):1===o.length?0<=n._getSoundIds().indexOf(o[0])?t=parseInt(o[0],10):n._sounds.length&&(t=n._sounds[0]._id,e=parseFloat(o[0])):2===o.length&&(e=parseFloat(o[0]),t=parseInt(o[1],10)),void 0===t)return 0;if("number"==typeof e&&("loaded"!==n._state||n._playLock))return n._queue.push({event:"seek",action:function(){n.seek.apply(n,o)}}),n;var r=n._soundById(t);if(r){if(!("number"==typeof e&&0<=e)){if(n._webAudio){var i=n.playing(t)?g.ctx.currentTime-r._playStart:0,s=r._rateSeek?r._rateSeek-r._seek:0;return r._seek+(s+i*Math.abs(r._rate))}return r._node.currentTime}var a=n.playing(t);a&&n.pause(t,!0),r._seek=e,r._ended=!1,n._clearTimer(t),n._webAudio||!r._node||isNaN(r._node.duration)||(r._node.currentTime=e);var u,d=function(){a&&n.play(t,!0),n._emit("seek",t)};a&&!n._webAudio?(u=function(){n._playLock?setTimeout(u,0):d()},setTimeout(u,0)):d()}return n},playing:function(e){if("number"==typeof e){e=this._soundById(e);return!!e&&!e._paused}for(var t=0;t<this._sounds.length;t++)if(!this._sounds[t]._paused)return!0;return!1},duration:function(e){var t=this._duration,e=this._soundById(e);return t=e?this._sprite[e._sprite][1]/1e3:t},state:function(){return this._state},unload:function(){for(var e=this,t=e._sounds,n=0;n<t.length;n++)t[n]._paused||e.stop(t[n]._id),e._webAudio||(e._clearSound(t[n]._node),t[n]._node.removeEventListener("error",t[n]._errorFn,!1),t[n]._node.removeEventListener(g._canPlayEvent,t[n]._loadFn,!1),t[n]._node.removeEventListener("ended",t[n]._endFn,!1),g._releaseHtml5Audio(t[n]._node)),delete t[n]._node,e._clearTimer(t[n]._id);var o=g._howls.indexOf(e);0<=o&&g._howls.splice(o,1);for(var r=!0,n=0;n<g._howls.length;n++)if(g._howls[n]._src===e._src||0<=e._src.indexOf(g._howls[n]._src)){r=!1;break}return s&&r&&delete s[e._src],g.noAudio=!1,e._state="unloaded",e._sounds=[],e=null},on:function(e,t,n,o){e=this["_on"+e];return"function"==typeof t&&e.push(o?{id:n,fn:t,once:o}:{id:n,fn:t}),this},off:function(e,t,n){var o=this,r=o["_on"+e],i=0;if("number"==typeof t&&(n=t,t=null),t||n)for(i=0;i<r.length;i++){var s=n===r[i].id;if(t===r[i].fn&&s||!t&&s){r.splice(i,1);break}}else if(e)o["_on"+e]=[];else for(var a=Object.keys(o),i=0;i<a.length;i++)0===a[i].indexOf("_on")&&Array.isArray(o[a[i]])&&(o[a[i]]=[]);return o},once:function(e,t,n){return this.on(e,t,n,1),this},_emit:function(e,t,n){for(var o=this,r=o["_on"+e],i=r.length-1;0<=i;i--)r[i].id&&r[i].id!==t&&"load"!==e||(setTimeout(function(e){e.call(this,t,n)}.bind(o,r[i].fn),0),r[i].once&&o.off(e,r[i].fn,r[i].id));return o._loadQueue(e),o},_loadQueue:function(e){var t,n=this;return 0<n._queue.length&&((t=n._queue[0]).event===e&&(n._queue.shift(),n._loadQueue()),e||t.action()),n},_ended:function(e){var t=this,n=e._sprite;if(!t._webAudio&&e._node&&!e._node.paused&&!e._node.ended&&e._node.currentTime<e._stop)return setTimeout(t._ended.bind(t,e),100),t;var o=!(!e._loop&&!t._sprite[n][2]);return t._emit("end",e._id),!t._webAudio&&o&&t.stop(e._id,!0).play(e._id),t._webAudio&&o&&(t._emit("play",e._id),e._seek=e._start||0,e._rateSeek=0,e._playStart=g.ctx.currentTime,n=1e3*(e._stop-e._start)/Math.abs(e._rate),t._endTimers[e._id]=setTimeout(t._ended.bind(t,e),n)),t._webAudio&&!o&&(e._paused=!0,e._ended=!0,e._seek=e._start||0,e._rateSeek=0,t._clearTimer(e._id),t._cleanBuffer(e._node),g._autoSuspend()),t._webAudio||o||t.stop(e._id,!0),t},_clearTimer:function(e){var t,n=this;return n._endTimers[e]&&("function"!=typeof n._endTimers[e]?clearTimeout(n._endTimers[e]):(t=n._soundById(e))&&t._node&&t._node.removeEventListener("ended",n._endTimers[e],!1),delete n._endTimers[e]),n},_soundById:function(e){for(var t=0;t<this._sounds.length;t++)if(e===this._sounds[t]._id)return this._sounds[t];return null},_inactiveSound:function(){var e=this;e._drain();for(var t=0;t<e._sounds.length;t++)if(e._sounds[t]._ended)return e._sounds[t].reset();return new i(e)},_drain:function(){var e=this,t=e._pool,n=0,o=0;if(!(e._sounds.length<t)){for(o=0;o<e._sounds.length;o++)e._sounds[o]._ended&&n++;for(o=e._sounds.length-1;0<=o;o--){if(n<=t)return;e._sounds[o]._ended&&(e._webAudio&&e._sounds[o]._node&&e._sounds[o]._node.disconnect(0),e._sounds.splice(o,1),n--)}}},_getSoundIds:function(e){if(void 0!==e)return[e];for(var t=[],n=0;n<this._sounds.length;n++)t.push(this._sounds[n]._id);return t},_refreshBuffer:function(e){return e._node.bufferSource=g.ctx.createBufferSource(),e._node.bufferSource.buffer=s[this._src],e._panner?e._node.bufferSource.connect(e._panner):e._node.bufferSource.connect(e._node),e._node.bufferSource.loop=e._loop,e._loop&&(e._node.bufferSource.loopStart=e._start||0,e._node.bufferSource.loopEnd=e._stop||0),e._node.bufferSource.playbackRate.setValueAtTime(e._rate,g.ctx.currentTime),this},_cleanBuffer:function(e){var t=g._navigator&&0<=g._navigator.vendor.indexOf("Apple");if(g._scratchBuffer&&e.bufferSource&&(e.bufferSource.onended=null,e.bufferSource.disconnect(0),t))try{e.bufferSource.buffer=g._scratchBuffer}catch(e){}return e.bufferSource=null,this},_clearSound:function(e){/MSIE |Trident\//.test(g._navigator&&g._navigator.userAgent)||(e.src="data:audio/wav;base64,UklGRigAAABXQVZFZm10IBIAAAABAAEARKwAAIhYAQACABAAAABkYXRhAgAAAAEA")}};var i=function(e){this._parent=e,this.init()};i.prototype={init:function(){var e=this,t=e._parent;return e._muted=t._muted,e._loop=t._loop,e._volume=t._volume,e._rate=t._rate,e._seek=0,e._paused=!0,e._ended=!0,e._sprite="__default",e._id=++g._counter,t._sounds.push(e),e.create(),e},create:function(){var e=this,t=e._parent,n=g._muted||e._muted||e._parent._muted?0:e._volume;return t._webAudio?(e._node=void 0===g.ctx.createGain?g.ctx.createGainNode():g.ctx.createGain(),e._node.gain.setValueAtTime(n,g.ctx.currentTime),e._node.paused=!0,e._node.connect(g.masterGain)):g.noAudio||(e._node=g._obtainHtml5Audio(),e._errorFn=e._errorListener.bind(e),e._node.addEventListener("error",e._errorFn,!1),e._loadFn=e._loadListener.bind(e),e._node.addEventListener(g._canPlayEvent,e._loadFn,!1),e._endFn=e._endListener.bind(e),e._node.addEventListener("ended",e._endFn,!1),e._node.src=t._src,e._node.preload=!0===t._preload?"auto":t._preload,e._node.volume=n*g.volume(),e._node.load()),e},reset:function(){var e=this,t=e._parent;return e._muted=t._muted,e._loop=t._loop,e._volume=t._volume,e._rate=t._rate,e._seek=0,e._rateSeek=0,e._paused=!0,e._ended=!0,e._sprite="__default",e._id=++g._counter,e},_errorListener:function(){var e=this;e._parent._emit("loaderror",e._id,e._node.error?e._node.error.code:0),e._node.removeEventListener("error",e._errorFn,!1)},_loadListener:function(){var e=this._parent;e._duration=Math.ceil(10*this._node.duration)/10,0===Object.keys(e._sprite).length&&(e._sprite={__default:[0,1e3*e._duration]}),"loaded"!==e._state&&(e._state="loaded",e._emit("load"),e._loadQueue()),this._node.removeEventListener(g._canPlayEvent,this._loadFn,!1)},_endListener:function(){var e=this,t=e._parent;t._duration===1/0&&(t._duration=Math.ceil(10*e._node.duration)/10,t._sprite.__default[1]===1/0&&(t._sprite.__default[1]=1e3*t._duration),t._ended(e)),e._node.removeEventListener("ended",e._endFn,!1)}};var s={},a=function(t){var e=t._src;if(s[e])return t._duration=s[e].duration,void c(t);if(/^data:[^;]+;base64,/.test(e)){for(var n=atob(e.split(",")[1]),o=new Uint8Array(n.length),r=0;r<n.length;++r)o[r]=n.charCodeAt(r);d(o.buffer,t)}else{var i=new XMLHttpRequest;i.open(t._xhr.method,e,!0),i.withCredentials=t._xhr.withCredentials,i.responseType="arraybuffer",t._xhr.headers&&Object.keys(t._xhr.headers).forEach(function(e){i.setRequestHeader(e,t._xhr.headers[e])}),i.onload=function(){var e=(i.status+"")[0];"0"===e||"2"===e||"3"===e?d(i.response,t):t._emit("loaderror",null,"Failed loading audio file with status: "+i.status+".")},i.onerror=function(){t._webAudio&&(t._html5=!0,t._webAudio=!1,t._sounds=[],delete s[e],t.load())},u(i)}},u=function(t){try{t.send()}catch(e){t.onerror()}},d=function(e,t){function n(){t._emit("loaderror",null,"Decoding audio data failed.")}function o(e){e&&0<t._sounds.length?(s[t._src]=e,c(t,e)):n()}"undefined"!=typeof Promise&&1===g.ctx.decodeAudioData.length?g.ctx.decodeAudioData(e).then(o).catch(n):g.ctx.decodeAudioData(e,o,n)},c=function(e,t){t&&!e._duration&&(e._duration=t.duration),0===Object.keys(e._sprite).length&&(e._sprite={__default:[0,1e3*e._duration]}),"loaded"!==e._state&&(e._state="loaded",e._emit("load"),e._loadQueue())},l=function(){if(g.usingWebAudio){try{"undefined"!=typeof AudioContext?g.ctx=new AudioContext:"undefined"!=typeof webkitAudioContext?g.ctx=new webkitAudioContext:g.usingWebAudio=!1}catch(e){g.usingWebAudio=!1}g.ctx||(g.usingWebAudio=!1);var e=/iP(hone|od|ad)/.test(g._navigator&&g._navigator.platform),t=g._navigator&&g._navigator.appVersion.match(/OS (\d+)_(\d+)_?(\d+)?/),t=t?parseInt(t[1],10):null;e&&t&&t<9&&(t=/safari/.test(g._navigator&&g._navigator.userAgent.toLowerCase()),g._navigator&&!t&&(g.usingWebAudio=!1)),g.usingWebAudio&&(g.masterGain=void 0===g.ctx.createGain?g.ctx.createGainNode():g.ctx.createGain(),g.masterGain.gain.setValueAtTime(g._muted?0:g._volume,g.ctx.currentTime),g.masterGain.connect(g.ctx.destination)),g._setup()}};void 0===(o=function(){return{Howler:g,Howl:t}}.apply(_,[]))||(r.exports=o),_.Howler=g,_.Howl=t,void 0!==n?(n.HowlerGlobal=e,n.Howler=g,n.Howl=t,n.Sound=i):"undefined"!=typeof window&&(window.HowlerGlobal=e,window.Howler=g,window.Howl=t,window.Sound=i)}(),function(){"use strict";var n,o,r;HowlerGlobal.prototype._pos=[0,0,0],HowlerGlobal.prototype._orientation=[0,0,-1,0,1,0],HowlerGlobal.prototype.stereo=function(e){var t=this;if(!t.ctx||!t.ctx.listener)return t;for(var n=t._howls.length-1;0<=n;n--)t._howls[n].stereo(e);return t},HowlerGlobal.prototype.pos=function(e,t,n){var o=this;return o.ctx&&o.ctx.listener?(t="number"!=typeof t?o._pos[1]:t,n="number"!=typeof n?o._pos[2]:n,"number"!=typeof e?o._pos:(o._pos=[e,t,n],void 0!==o.ctx.listener.positionX?(o.ctx.listener.positionX.setTargetAtTime(o._pos[0],Howler.ctx.currentTime,.1),o.ctx.listener.positionY.setTargetAtTime(o._pos[1],Howler.ctx.currentTime,.1),o.ctx.listener.positionZ.setTargetAtTime(o._pos[2],Howler.ctx.currentTime,.1)):o.ctx.listener.setPosition(o._pos[0],o._pos[1],o._pos[2]),o)):o},HowlerGlobal.prototype.orientation=function(e,t,n,o,r,i){var s=this;if(!s.ctx||!s.ctx.listener)return s;var a=s._orientation;return t="number"!=typeof t?a[1]:t,n="number"!=typeof n?a[2]:n,o="number"!=typeof o?a[3]:o,r="number"!=typeof r?a[4]:r,i="number"!=typeof i?a[5]:i,"number"!=typeof e?a:(s._orientation=[e,t,n,o,r,i],void 0!==s.ctx.listener.forwardX?(s.ctx.listener.forwardX.setTargetAtTime(e,Howler.ctx.currentTime,.1),s.ctx.listener.forwardY.setTargetAtTime(t,Howler.ctx.currentTime,.1),s.ctx.listener.forwardZ.setTargetAtTime(n,Howler.ctx.currentTime,.1),s.ctx.listener.upX.setTargetAtTime(o,Howler.ctx.currentTime,.1),s.ctx.listener.upY.setTargetAtTime(r,Howler.ctx.currentTime,.1),s.ctx.listener.upZ.setTargetAtTime(i,Howler.ctx.currentTime,.1)):s.ctx.listener.setOrientation(e,t,n,o,r,i),s)},Howl.prototype.init=(n=Howl.prototype.init,function(e){var t=this;return t._orientation=e.orientation||[1,0,0],t._stereo=e.stereo||null,t._pos=e.pos||null,t._pannerAttr={coneInnerAngle:void 0!==e.coneInnerAngle?e.coneInnerAngle:360,coneOuterAngle:void 0!==e.coneOuterAngle?e.coneOuterAngle:360,coneOuterGain:void 0!==e.coneOuterGain?e.coneOuterGain:0,distanceModel:void 0!==e.distanceModel?e.distanceModel:"inverse",maxDistance:void 0!==e.maxDistance?e.maxDistance:1e4,panningModel:void 0!==e.panningModel?e.panningModel:"HRTF",refDistance:void 0!==e.refDistance?e.refDistance:1,rolloffFactor:void 0!==e.rolloffFactor?e.rolloffFactor:1},t._onstereo=e.onstereo?[{fn:e.onstereo}]:[],t._onpos=e.onpos?[{fn:e.onpos}]:[],t._onorientation=e.onorientation?[{fn:e.onorientation}]:[],n.call(this,e)}),Howl.prototype.stereo=function(e,t){var n=this;if(!n._webAudio)return n;if("loaded"!==n._state)return n._queue.push({event:"stereo",action:function(){n.stereo(e,t)}}),n;var o=void 0===Howler.ctx.createStereoPanner?"spatial":"stereo";if(void 0===t){if("number"!=typeof e)return n._stereo;n._stereo=e,n._pos=[e,0,0]}for(var r=n._getSoundIds(t),i=0;i<r.length;i++){var s=n._soundById(r[i]);if(s){if("number"!=typeof e)return s._stereo;s._stereo=e,s._pos=[e,0,0],s._node&&(s._pannerAttr.panningModel="equalpower",s._panner&&s._panner.pan||d(s,o),"spatial"==o?void 0!==s._panner.positionX?(s._panner.positionX.setValueAtTime(e,Howler.ctx.currentTime),s._panner.positionY.setValueAtTime(0,Howler.ctx.currentTime),s._panner.positionZ.setValueAtTime(0,Howler.ctx.currentTime)):s._panner.setPosition(e,0,0):s._panner.pan.setValueAtTime(e,Howler.ctx.currentTime)),n._emit("stereo",s._id)}}return n},Howl.prototype.pos=function(e,t,n,o){var r=this;if(!r._webAudio)return r;if("loaded"!==r._state)return r._queue.push({event:"pos",action:function(){r.pos(e,t,n,o)}}),r;if(t="number"!=typeof t?0:t,n="number"!=typeof n?-.5:n,void 0===o){if("number"!=typeof e)return r._pos;r._pos=[e,t,n]}for(var i=r._getSoundIds(o),s=0;s<i.length;s++){var a=r._soundById(i[s]);if(a){if("number"!=typeof e)return a._pos;a._pos=[e,t,n],a._node&&(a._panner&&!a._panner.pan||d(a,"spatial"),void 0!==a._panner.positionX?(a._panner.positionX.setValueAtTime(e,Howler.ctx.currentTime),a._panner.positionY.setValueAtTime(t,Howler.ctx.currentTime),a._panner.positionZ.setValueAtTime(n,Howler.ctx.currentTime)):a._panner.setPosition(e,t,n)),r._emit("pos",a._id)}}return r},Howl.prototype.orientation=function(e,t,n,o){var r=this;if(!r._webAudio)return r;if("loaded"!==r._state)return r._queue.push({event:"orientation",action:function(){r.orientation(e,t,n,o)}}),r;if(t="number"!=typeof t?r._orientation[1]:t,n="number"!=typeof n?r._orientation[2]:n,void 0===o){if("number"!=typeof e)return r._orientation;r._orientation=[e,t,n]}for(var i=r._getSoundIds(o),s=0;s<i.length;s++){var a=r._soundById(i[s]);if(a){if("number"!=typeof e)return a._orientation;a._orientation=[e,t,n],a._node&&(a._panner||(a._pos||(a._pos=r._pos||[0,0,-.5]),d(a,"spatial")),void 0!==a._panner.orientationX?(a._panner.orientationX.setValueAtTime(e,Howler.ctx.currentTime),a._panner.orientationY.setValueAtTime(t,Howler.ctx.currentTime),a._panner.orientationZ.setValueAtTime(n,Howler.ctx.currentTime)):a._panner.setOrientation(e,t,n)),r._emit("orientation",a._id)}}return r},Howl.prototype.pannerAttr=function(){var e,t,n=this,o=arguments;if(!n._webAudio)return n;if(0===o.length)return n._pannerAttr;if(1===o.length){if("object"!=typeof o[0])return((s=n._soundById(parseInt(o[0],10)))||n)._pannerAttr;e=o[0],void 0===t&&(e.pannerAttr||(e.pannerAttr={coneInnerAngle:e.coneInnerAngle,coneOuterAngle:e.coneOuterAngle,coneOuterGain:e.coneOuterGain,distanceModel:e.distanceModel,maxDistance:e.maxDistance,refDistance:e.refDistance,rolloffFactor:e.rolloffFactor,panningModel:e.panningModel}),n._pannerAttr={coneInnerAngle:void 0!==e.pannerAttr.coneInnerAngle?e.pannerAttr.coneInnerAngle:n._coneInnerAngle,coneOuterAngle:void 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"+e,"X-Biblio-User":t||"","X-Biblio-Referer":window.location.href}}getBook(e){if(e)return this._get("book/"+(this._userKey?"":"guest/")+e)}getUser(){if(this._userKey)return this._get("me")}getUserBilling(){if(this._userKey)return this._get("me/billing")}getBookPurchaseLink(e){if(e)return this._get(`https://pay.bibliovk.ru/book/${e}/purchase`)}getTrackAudio(e,t=!1){if(e)return this._get(`/track/${e}/play/mp3/medium?reserve=`+(t?1:0))}getBookAudio(e,t=!1){if(e)return this._get(`/book/${e}/full/medium?reserve=`+(t?1:0))}saveUserBookPosition(e,t,n){if(e&&t&&n)return r.a.put("me/savedPosition",{book_id:e,track_id:t,position:n})}saveUserBookListeningTime(e,t){if(this._userKey&&e&&!(t<=0))return r.a.post("system/listen-time/collect",{data:{book_id:e,time:t,timestamp:Math.round(Date.now()/1e3)}})}_get(e){return r.a.get(e,{data:{}}).then(e=>e.data).catch(e=>Promise.reject(e))}}class s{constructor(e){this._defaultFields(),this._bookId=e.book_id,this._referalKey=e.referal_key,this._userKey=e.user_key,this._init()}_defaultFields(){this._audio=null,this._state="none",this._currentTrackId=0,this._currentTrack=null,this._sleepTimerId=0,this._isInit=!1,this._bookId=0,this._referalKey=null,this._userKey=null,this._api=null,this._user=null,this._userBilling=null,this._book=null,this._isSample=null,this._audio=null,this._audioProgressIntervalId=0,this._savePositionIntervalId=0,this._listeningTimeIntervalId=0,this._listeningTime=0,this._rate=1,this._on={init:[],progress:[],play:[],pause:[],rate:[],ended:[],volume:[]},this.EVENT_INIT="init",this.EVENT_WIDGET="init",this.EVENT_PROGRESS="progress",this.EVENT_PLAY="play",this.EVENT_PAUSE="pause",this.EVENT_RATE="rate",this.EVENT_PLAYBACKRATE_CHANGE="rate",this.EVENT_ENDED="ended",this.EVENT_VOLUME="volume",this.EVENT_STOP="stop",this.EVENT_CRASHED="crashed",this.EVENT_ERROR="error",this.EVENT_STATE="state"}async _init(){return this._api=new i(this._referalKey,this._userKey),this._user=await this._api.getUser(),this._userBilling=await this._api.getUserBilling(),this._book=await this._api.getBook(this._bookId),this._isSample=this._bookIsSample(),this._book.saved_position?this._currentTrackId=this._book.saved_position.track_id:this._currentTrackId=this._book.tracks[0].id,this._currentTrack=this._getTrack(),this._isSample&&await this._setupAudioSrc(this._book.audio_sample),this._isInit=!0,this._setState("idle"),this._emit("init",this),this}on(e,t){e=(e=e.replace("bbl-","")).replace(/-/g,"_"),this._on[e="stop"===(e="playback_change"===(e="widget_init"===e?"init":e)?"rate":e)?"pause":e]&&"function"==typeof t&&this._on[e].push(t)}getPlayerState(){return this._state}getPlaybackRate(){return this._audio?this._audio.rate():1}getPosition(){let e=0;var t;return this._isSample?e=this._audio?this._audio.seek():0:this._audio?(e=this._audio.seek(),this._book.concat_created&&(t=this._book.tracks.filter(e=>e.number<this._currentTrack.number).reduce((e,t)=>e+t.duration,0),e-=t)):this._book.saved_position&&(e=this._book.saved_position.position),Math.round(e)}getCurrentTrack(){return this._currentTrackId}getDuration(){if(this._isSample)return Math.round(this._audio.duration());let t=this._currentTrack;if(!t){let e=this._book.tracks[0].id;this._book.saved_position&&(e=this._book.saved_position.track_id),t=this._getTrack(e)}return t.duration}getBookMeta(){return Object.assign({genres:this._book.genres_ids,copyright_holder:this._book.meta_data.copyright_holder},this._book)}getTracksMeta(){return!!this._book&&this._book.tracks}getVolume(){return o.Howler.volume()}getBookPurchaseIsNeed(){return this._isSample}getAmount(){return!!this._book&&this._book.amount}isWidgetInit(){return this._isInit}isForSubscribers(){return!!this._book&&this._book.for_subscribers}isSleepTimerActive(){return!!this._sleepTimerId}pause(){this._audio.pause()}stop(){this.pause()}play(t){if(this._isInit){let e=0;if(this._isSample)this._audio?this._audio.playing()||this._audio.play():(this._setupAudioSrc(this._book.audio_sample),this._audio.play());else{if(t){if(t===this._currentTrackId&&this._audio&&!this._audio.playing())return void this._audio.play()}else{if(this._audio)return void(this._audio.playing()||this._audio.play());this._book.saved_position?(t=this._book.saved_position.track_id,e=this._book.saved_position.position):t=this._book.tracks[0].id}var n=this._getTrack(t);n&&(this._currentTrackId=t,this._currentTrack=n,this._book.concat_created?(e=this._book.tracks.filter(e=>e.number<this._currentTrack.number).reduce((e,t)=>e+t.duration,e),this._audio?(this._audio.seek(e),this._audio.playing()||this._audio.play()):this._setupAudio(null,e).then(()=>{this._audio.play()})):this._setupAudio(t,e).then(()=>{this._audio.play()}))}}}seek(e){if(!e&&!this._audio)return!1;this._audio.seek(e)}ff(){if(!this._audio)return!1;var e=this._audio.seek()+15;this._audio.seek(e)}rw(){if(!this._audio)return!1;let e=this._audio.seek()-15;e<0&&(e=0),this._book.concat_created&&this.getPosition()-15<0&&(e=this._audio.seek()-this.getPosition()),this._audio.seek(e)}destroy(){o.Howler.unload(),this.stopSleepTimer(),this._defaultFields()}stopSleepTimer(){clearTimeout(this._sleepTimerId),this._sleepTimerId=0}startPurchaseBook(){this._userKey&&this._isSample&&this._bookId&&this._api.getBookPurchaseLink(this._bookId).then(e=>{e.redirect_to&&(window.location.href=e.redirect_to)})}startPurchaseSubscription(e="biblio.month"){if(!this._userKey)return!1;e=[this._userKey,this._referalKey,window.location.href,e].join("||"),e=btoa(unescape(encodeURIComponent(e)));window.location.href="https://pay.bibliovk.ru/subscribe?data="+e}setSleepTimer(e,t){this._sleepTimerId=setTimeout(()=>{this._audio.pause(0),this._sleepTimerId=0},60*e*60*1e3+60*t*1e3)}setPlaybackRate(e){if(!this._audio)return!1;this._rate=e,this._audio.rate(e)}setVolume(e){o.Howler.volume(e)}_emit(e,t){this._on[e].forEach(e=>e(t))}_setProgressIntervalId(){this._audioProgressIntervalId=setInterval(()=>{this._audio&&this._audio.playing()?(this._listeningTime++,this._emit("progress",{position:this.getPosition(),duration:this.getDuration()}),this.getDuration()<=this.getPosition()&&this._book.concat_created&&this._currentTrack.next_id&&(this._currentTrackId=this._currentTrack.next_id,this._currentTrack=this._getTrack(),this._emit("ended"),this._emit("play"))):(clearInterval(this._audioProgressIntervalId),this._audioProgressIntervalId=0)},1e3)}_setSavePositionIntervalId(){this._savePositionIntervalId=setInterval(()=>{this._audio&&this._audio.playing()?this._saveUserBookPosition():(clearInterval(this._savePositionIntervalId),this._savePositionIntervalId=0)},5e3)}_setListeningTimeIntervalId(){this._listeningTimeIntervalId=setInterval(()=>{this._audio&&this._audio.playing()&&0<this._listeningTime?this._saveUserBookListeningTime():(clearInterval(this._listeningTimeIntervalId),this._listeningTimeIntervalId=0),this._listeningTime=0},6e4)}_setState(e){this._state=e}_getTrack(t){return t=t||this._currentTrackId,this._book.tracks.find(e=>e.id===t)}_bookIsSample(){if(!this._user)return!0;let e=!1;return(0<this._book.amount||this._book.for_subscribers)&&(e=!0,this._user.purchased_books.includes(this._book.id)&&(e=!1),this._book.for_subscribers&&"free"!==this._userBilling.name&&(e=!1)),e}_saveUserBookListeningTime(){this._isSample||(this._api.saveUserBookListeningTime(this._bookId,this._listeningTime),this._listeningTime=0)}_saveUserBookPosition(){this._isSample||this._api.saveUserBookPosition(this._bookId,this._currentTrackId,this.getPosition())}_setupAudioSrc(t){return new Promise(e=>{o.Howler.unload(),this._setState("idle"),this._audio=new o.Howl({src:t,html5:!0,rate:this._rate,onplay:()=>{this._setState("playing"),this._setProgressIntervalId(),this._setSavePositionIntervalId(),this._setListeningTimeIntervalId(),this._emit("play")},onpause:()=>{this._saveUserBookPosition(),this._saveUserBookListeningTime(),this._setState("paused"),this._emit("pause")},onend:()=>{this._saveUserBookPosition(),this._saveUserBookListeningTime(),!this._book.concat_created&&this._currentTrack.next_id&&this.play(this._currentTrack.next_id),this._setState("idle"),this._emit("ended")},onload:()=>{e(this._audio)},onrate:()=>this._emit("rate"),onvolume:()=>this._emit("volume")})})}_setupAudio(o,r=0){return new Promise(async e=>{let t,n;n=this._book.concat_created?(t=await this._api.getBookAudio(this._bookId),await this._api.getBookAudio(this._bookId,!0)):(t=await this._api.getTrackAudio(o),await this._api.getTrackAudio(o,!0)),this._setupAudioSrc(t.download_url),this._audio.once("loaderror",()=>{this._setupAudioSrc(n.download_url),this._audio.once("load",()=>{this._audio.seek(r),e()})}).once("load",()=>{this._audio.seek(r),e()})})}}window.Biblio=s}]); |