2 lines
39 KiB
JavaScript
2 lines
39 KiB
JavaScript
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function t(t,e,i,n){return new(i||(i=Promise))((function(s,r){function o(t){try{l(n.next(t))}catch(t){r(t)}}function a(t){try{l(n.throw(t))}catch(t){r(t)}}function l(t){var e;t.done?s(t.value):(e=t.value,e instanceof i?e:new i((function(t){t(e)}))).then(o,a)}l((n=n.apply(t,e||[])).next())}))}"function"==typeof SuppressedError&&SuppressedError;class e{constructor(){this.listeners={}}on(t,e,i){if(this.listeners[t]||(this.listeners[t]=new Set),null==i?void 0:i.once){const i=(...n)=>{this.un(t,i),e(...n)};return this.listeners[t].add(i),()=>this.un(t,i)}return this.listeners[t].add(e),()=>this.un(t,e)}un(t,e){var i;null===(i=this.listeners[t])||void 0===i||i.delete(e)}once(t,e){return this.on(t,e,{once:!0})}unAll(){this.listeners={}}emit(t,...e){this.listeners[t]&&this.listeners[t].forEach((t=>t(...e)))}}const i={decode:function(e,i){return t(this,void 0,void 0,(function*(){const t=new AudioContext({sampleRate:i});try{return yield t.decodeAudioData(e)}finally{t.close()}}))},createBuffer:function(t,e){if(!t||0===t.length)throw new Error("channelData must be a non-empty array");if(e<=0)throw new Error("duration must be greater than 0");if("number"==typeof t[0]&&(t=[t]),!t[0]||0===t[0].length)throw new Error("channelData must contain non-empty channel arrays");!function(t){const e=t[0];if(e.some((t=>t>1||t<-1))){const i=e.length;let n=0;for(let t=0;t<i;t++){const i=Math.abs(e[t]);i>n&&(n=i)}for(const e of t)for(let t=0;t<i;t++)e[t]/=n}}(t);const i=t.map((t=>t instanceof Float32Array?t:Float32Array.from(t)));return{duration:e,length:i[0].length,sampleRate:i[0].length/e,numberOfChannels:i.length,getChannelData:t=>{const e=i[t];if(!e)throw new Error(`Channel ${t} not found`);return e},copyFromChannel:AudioBuffer.prototype.copyFromChannel,copyToChannel:AudioBuffer.prototype.copyToChannel}}};function n(t,e){const i=e.xmlns?document.createElementNS(e.xmlns,t):document.createElement(t);for(const[t,s]of Object.entries(e))if("children"===t&&s)for(const[t,e]of Object.entries(s))e instanceof Node?i.appendChild(e):"string"==typeof e?i.appendChild(document.createTextNode(e)):i.appendChild(n(t,e));else"style"===t?Object.assign(i.style,s):"textContent"===t?i.textContent=s:i.setAttribute(t,s.toString());return i}function s(t,e,i){const s=n(t,e||{});return null==i||i.appendChild(s),s}var r=Object.freeze({__proto__:null,createElement:s,default:s});const o={fetchBlob:function(e,i,n){return t(this,void 0,void 0,(function*(){const s=yield fetch(e,n);if(s.status>=400)throw new Error(`Failed to fetch ${e}: ${s.status} (${s.statusText})`);return function(e,i){t(this,void 0,void 0,(function*(){if(!e.body||!e.headers)return;const t=e.body.getReader(),n=Number(e.headers.get("Content-Length"))||0;let s=0;const r=t=>{s+=(null==t?void 0:t.length)||0;const e=Math.round(s/n*100);i(e)};try{for(;;){const e=yield t.read();if(e.done)break;r(e.value)}}catch(t){console.warn("Progress tracking error:",t)}}))}(s.clone(),i),s.blob()}))}};function a(t){let e=t;const i=new Set;return{get value(){return e},set(t){Object.is(e,t)||(e=t,i.forEach((t=>t(e))))},update(t){this.set(t(e))},subscribe:t=>(i.add(t),()=>i.delete(t))}}function l(t,e){const i=a(t());return e.forEach((e=>e.subscribe((()=>{const e=t();Object.is(i.value,e)||i.set(e)})))),{get value(){return i.value},subscribe:t=>i.subscribe(t)}}function h(t,e){let i;const n=()=>{i&&(i(),i=void 0),i=t()},s=e.map((t=>t.subscribe(n)));return n(),()=>{i&&(i(),i=void 0),s.forEach((t=>t()))}}class u extends e{get isPlayingSignal(){return this._isPlaying}get currentTimeSignal(){return this._currentTime}get durationSignal(){return this._duration}get volumeSignal(){return this._volume}get mutedSignal(){return this._muted}get playbackRateSignal(){return this._playbackRate}get seekingSignal(){return this._seeking}constructor(t){super(),this.isExternalMedia=!1,this.reactiveMediaEventCleanups=[],t.media?(this.media=t.media,this.isExternalMedia=!0):this.media=document.createElement("audio"),this._isPlaying=a(!1),this._currentTime=a(0),this._duration=a(0),this._volume=a(this.media.volume),this._muted=a(this.media.muted),this._playback
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