,e){Ln(e)?e.forEach((e=>Di(t,e))):Object.defineProperty(t,e,{enumerable:!0,writable:!1})}function Mi(t,e){Ln(e)?e.forEach((e=>Mi(t,e))):Object.defineProperty(t,e,{writable:!0})}const Ei=()=>{};class Ri extends fi{constructor(){super(),this.name="ToneAudioBuffer",this.onload=Ei;const t=ui(Ri.getDefaults(),arguments,["url","onload","onerror"]);this.reverse=t.reverse,this.onload=t.onload,zn(t.url)?this.load(t.url).catch(t.onerror):t.url&&this.set(t.url)}static getDefaults(){return{onerror:Ei,onload:Ei,reverse:!1}}get sampleRate(){return this._buffer?this._buffer.sampleRate:Vi().sampleRate}set(t){return t instanceof Ri?t.loaded?this._buffer=t.get():t.onload=()=>{this.set(t),this.onload(this)}:this._buffer=t,this._reversed&&this._reverse(),this}get(){return this._buffer}load(t){return ni(this,void 0,void 0,(function*(){const e=Ri.load(t).then((t=>{this.set(t),this.onload(this)}));Ri.downloads.push(e);try{yield e}finally{const t=Ri.downloads.indexOf(e);Ri.downloads.splice(t,1)}return this}))}dispose(){return super.dispose(),this._buffer=void 0,this}fromArray(t){const e=Ln(t)&&t[0].length>0,s=e?t.length:1,n=e?t[0].length:t.length,i=Vi(),o=i.createBuffer(s,n,i.sampleRate),r=e||1!==s?t:[t];for(let t=0;tt/e)),this.fromArray(t)}return this}toArray(t){if(Nn(t))return this.getChannelData(t);if(1===this.numberOfChannels)return this.toArray(0);{const t=[];for(let e=0;e0}get duration(){return this._buffer?this._buffer.duration:0}get length(){return this._buffer?this._buffer.length:0}get numberOfChannels(){return this._buffer?this._buffer.numberOfChannels:0}get reverse(){return this._reversed}set reverse(t){this._reversed!==t&&(this._reversed=t,this._reverse())}static fromArray(t){return(new Ri).fromArray(t)}static fromUrl(t){return ni(this,void 0,void 0,(function*(){const e=new Ri;return yield e.load(t)}))}static load(t){return ni(this,void 0,void 0,(function*(){const e=""===Ri.baseUrl||Ri.baseUrl.endsWith("/")?Ri.baseUrl:Ri.baseUrl+"/",s=yield fetch(e+t);if(!s.ok)throw new Error(`could not load url: ${t}`);const n=yield s.arrayBuffer();return yield Vi().decodeAudioData(n)}))}static supportsType(t){const e=t.split("."),s=e[e.length-1];return""!==document.createElement("audio").canPlayType("audio/"+s)}static loaded(){return ni(this,void 0,void 0,(function*(){for(yield Promise.resolve();Ri.downloads.length;)yield Ri.downloads[0]}))}}Ri.baseUrl="",Ri.downloads=[];class qi extends Oi{constructor(){var t,e,s;super({clockSource:"offline",context:ai(arguments[0])?arguments[0]:(t=arguments[0],e=arguments[1]*arguments[2],s=arguments[2],new On(t,e,s)),lookAhead:0,updateInterval:ai(arguments[0])?128/arguments[0].sampleRate:128/arguments[2]}),this.name="OfflineContext",this._currentTime=0,this.isOffline=!0,this._duration=ai(arguments[0])?arguments[0].length/arguments[0].sampleRate:arguments[1]}now(){return this._currentTime}get currentTime(){return this._currentTime}_renderClock(t){return ni(this,void 0,void 0,(function*(){let e=0;for(;this._duration-this._currentTime>=0;){this.emit("tick"),this._currentTime+=128/this.sampleRate,e++;const s=Math.floor(this.sampleRate/128);t&&e%s==0&&(yield new Promise((t=>setTimeout(t,1))))}}))}render(){return ni(this,arguments,void 0,(function*(t=!0){yield this.workletsAreReady(),yield this._renderClock(t);const e=yield this._context.startRendering();return new Ri(e)}))}close(){return Promise.resolve()}}const Ii=new class extends Ci{constructor(){super(...arguments),this.lookAhead=0,this.latencyHint=0,this.isOffline=!1}createAnalyser(){return{}}createOscillator(){return{}}createBufferSource(){return{}}createBiquadFilter(){return{}}createBuffer(t,e,s){return{}}createChannelMerger(t){return{}}createChannelSplitter(t){return{}}createConstantSource(){return{}}createConvolver(){return{}}createDelay(t){return{}}createDynamicsCompressor(){return{}}createGain(){return{}}createIIRFilter(t,e){return{}}createPanner(){return{}}createPeriodicWave(t,e,s){return{}}createStereoPanner(){return{}}createWaveShaper(){return{}}createMediaStreamSource(t){return{}}crea