braindrops.nicwands.com/app/public/drops/image-melody/assets/index-DOVFg_Mq.js

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Eh{constructor(){super({clockSource:`offline`,context:th(arguments[0])?arguments[0]:qm(arguments[0],arguments[1]*arguments[2],arguments[2]),lookAhead:0,updateInterval:th(arguments[0])?128/arguments[0].sampleRate:128/arguments[2]}),this.name=`OfflineContext`,this._currentTime=0,this.isOffline=!0,this._duration=th(arguments[0])?arguments[0].length/arguments[0].sampleRate:arguments[1]}now(){return this._currentTime}get currentTime(){return this._currentTime}_renderClock(e){return J(this,void 0,void 0,function*(){let t=0;for(;this._duration-this._currentTime>=0;){this.emit(`tick`),this._currentTime+=128/this.sampleRate,t++;let n=Math.floor(this.sampleRate/128);e&&t%n===0&&(yield new Promise(e=>setTimeout(e,1)))}})}render(){return J(this,arguments,void 0,function*(e=!0){return yield this.workletsAreReady(),yield this._renderClock(e),new kh(yield this._context.startRendering())})}close(){return Promise.resolve()}},jh=new Dh,Mh=jh;function Nh(){return Mh===jh&&Ym&&Ph(new Eh),Mh}function 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n===1?this._beatsToUnits(this._getTimeSignature())*r:this._beatsToUnits(4/n)*r},regexp:/^(\d+)n(\.?)$/i},number:{method:e=>this._expressions[this.defaultUnits].method.call(this,e),regexp:/^(\d+(?:\.\d+)?)$/},s:{method:e=>this._secondsToUnits(parseFloat(e)),regexp:/^(\d+(?:\.\d+)?)s$/},samples:{method:e=>parseInt(e,10)/this.context.sampleRate,regexp:/^(\d+)samples$/},t:{method:e=>{let t=parseInt(e,10);return this._beatsToUnits(8/(Math.floor(t)*3))},regexp:/^(\d+)t$/i},tr:{method:(e,t,n)=>{let r=0;return e&&e!==`0`&&(r+=this._beatsToUnits(this._getTimeSignature()*parseFloat(e))),t&&t!==`0`&&(r+=this._beatsToUnits(parseFloat(t))),n&&n!==`0`&&(r+=this._beatsToUnits(parseFloat(n)/4)),r},regexp:/^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?$/}}}valueOf(){if(this._val instanceof e&&this.fromType(this._val),km(this._val))return this._noArg();if(Fm(this._val)&&km(this._units)){for(let e in this._expressions)if(this._expressions[e].regexp.test(this._val.trim())){this._units=e;break}}else if(Mm(this._val)){let e=0;for(let t in this._val)if(K(this._val[t])){let n=this._val[t],r=new this.constructor(this.context,t).valueOf()*n;e+=r}return e}if(K(this._units)){let e=this._expressions[this._units],t=this._val.toString().trim().match(e.regexp);return t?e.method.apply(this,t.slice(1)):e.method.call(this,this._val)}else if(Fm(this._val))return parseFloat(this._val);else return this._val}_frequencyToUnits(e){return 1/e}_beatsToUnits(e){return 60/this._getBpm()*e}_secondsToUnits(e){return e}_ticksToUnits(e){return e*this._beatsToUnits(1)/this._getPPQ()}_noArg(){return this._now()}_getBpm(){return this.context.transport.bpm.value}_getTimeSignature(){return this.context.transport.timeSignature}_getPPQ(){return this.context.transport.PPQ}fromType(e){switch(this._units=void 0,this.defaultUnits){case`s`:this._val=e.toSeconds();break;case`i`:this._val=e.toTicks();break;case`hz`:this._val=e.toFrequency();break;case`midi`:this._val=e.toMidi();break}return this}toFrequency(){return 1/this.toSeconds()}toSamples(){return this.toSeconds()*this.context.sampleRate}toMilliseconds(){return this.toSeconds()*1e3}},Gh=class e extends Wh{constructor(){super(...arguments),this.name=`TimeClass`}_getExpressions(){return Object.assign(super._getExpressions(),{now:{method:e=>this._now()+new this.constructor(this.context,e).valueOf(),regexp:/^\+(.+)/},quantize:{method:t=>{let n=new e(this.context,t).valueOf();return this._secondsToUnits(this.context.transport.nextSubdivision(n))},regexp:/^@(.+)/}})}quantize(e,t=1){let n=new this.constructor(this.context,e).valueOf(),r=this.valueOf();return r+(Math.round(r/n)*n-r)*t}toNotation(){let t=this.toSeconds(),n=[`1m`];for(let e=1;e<9;e++){let t=2**e;n.push(t+`n.`),n.push(t+`n`),n.push(t+`t`)}n.push(`0`);let r=n[0],i=new e(this.context,n[0]).toSeconds();return n.forEach(n=>{let a=new e(this.context,n).toSeconds();Math.abs(a-t)<Math.abs(i-t)&&(r=n,i=a)}),r}toBarsBeatsSixteenths(){let e=this._beatsToUnits(1),t=this.valueOf()/e;t=parseFloat(t.toFixed(4));let n=Math.floor(t/this._getTimeSignature()),r=t%1*4;t=Math.floor(t)%this._getTimeSignature();let i=r.toString();return i.length>3&&(r=parseFloat(parseFloat(i).toFixed(3))),[n,t,r].join(`:`)}toTicks(){let e=this._beatsToUnits(1);return this.valueOf()/e*this._getPPQ()}toSeconds(){return this.valueOf()}toMidi(){return Vh(this.toFrequency())}_now(){return this.context.now()}},Kh=class e extends Gh{constructor(){super(...arguments),this.name=`Frequency`,this.defaultUnits=`hz`}static get A4(){return zh()}static set A4(e){Bh(e)}_getExpressions(){return Object.assign({},super._getExpressions(),{midi:{regexp:/^(\d+(?:\.\d+)?midi)/,method(t){return this.defaultUnits===`midi`?t:e.mtof(t)}},note:{regexp:/^([a-g]{1}(?:b|#|##|x|bb|###|#x|x#|bbb)?)(-?[0-9]+)/i,method(t,n){let r=qh[t.toLowerCase()]+(parseInt(n,10)+1)*12;return this.defaultUnits===`midi`?r:e.mtof(r)}},tr:{regexp:/^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?/,method(e,t,n){let r=1;return e&&e!==`0`&&(r*=this._beatsToUnits(this._getTimeSignature()*parseFloat(e))),t&&t!==`0`&&(r*=this._beatsToUnits(parseFloat(t))),n&&n!==`0`&&(r*=this._beatsToUnits(parseFloat(n)/4)),r}}})}transpose(t){return new e(this.context,this.valueOf()*Lh(t))}harmonize(e){return e.map(e=>this.transpose(e))}toMidi(){return Vh(this.valueOf())}toNote(){let t=this.toFrequency(),n=Math.log2(t/e.A4),r=Math.round(12*n)+57,i=Math.floor(r/12);return i<0&&(r+=-12*i),Jh[r%12]+i.toString()}toSeconds(){return 1/super.toSeconds()}toTicks(){let e=this._beatsToUnits(1),t=this.valueOf()/e;return Math.floor(t*this._getPPQ())}_noArg(){return 0}_frequencyToUnits(e){return e}_ticksToUnits(e){return 1/(e*60/(this._getBpm()*this._getPPQ()))}_beatsToUnits(e){return 1/super._beatsToUnits(e)}_secondsToUnits(e){return 1/e}static mtof(e){return Uh(e)}static ftom(e){return Vh(e)}},qh={cbbb:-3,cbb:-2,cb:-1,c:0,"c#":1,cx:2,"c##":2,"c###":3,"cx#":3,"c#x":3,dbbb:-1,dbb:0,db:1,d:2,"d#":3,dx:4,"d##":4,"d###":5,"dx#":5,"d#x":5,ebbb:1,ebb:2,eb:3,e:4,"e#":5,ex:6,"e##":6,"e###":7,"ex#":7,"e#x":7,fbbb:2,fbb:3,fb:4,f:5,"f#":6,fx:7,"f##":7,"f###":8,"fx#":8,"f#x":8,gbbb:4,gbb:5,gb:6,g:7,"g#":8,gx:9,"g##":9,"g###":10,"gx#":10,"g#x":10,abbb:6,abb:7,ab:8,a:9,"a#":10,ax:11,"a##":11,"a###":12,"ax#":12,"a#x":12,bbbb:8,bbb:9,bb:10,b:11,"b#":12,bx:13,"b##":13,"b###":14,"bx#":14,"b#x":14},Jh=[`C`,`C#`,`D`,`D#`,`E`,`F`,`F#`,`G`,`G#`,`A`,`A#`,`B`],Yh=class extends Gh{constructor(){super(...arguments),this.name=`TransportTime`}_now(){return this.context.transport.seconds}},Xh=class e extends uh{constructor(){super();let t=Y(e.getDefaults(),arguments,[`context`]);this.defaultContext?this.context=this.defaultContext:this.context=t.context}static getDefaults(){return{context:Nh()}}now(){return this.context.currentTime+this.context.lookAhead}immediate(){return this.context.currentTime}get sampleTime(){return 1/this.context.sampleRate}get blockTime(){return 128/this.context.sampleRate}toSeconds(e){return Hm(e),new Gh(this.context,e).toSeconds()}toFrequency(e){return new Kh(this.context,e).toFrequency()}toTicks(e){return new Yh(this.context,e).toTicks()}_getPartialProperties(e){let t=this.get();return Object.keys(t).forEach(n=>{km(e[n])&&delete t[n]}),t}get(){let t=sh(this);return Object.keys(t).forEach(n=>{if(Reflect.has(this,n)){let r=this[n];K(r)&&K(r.value)&&K(r.setValueAtTime)?t[n]=r.value:r instanceof e?t[n]=r._getPartialProperties(t[n]):Pm(r)||jm(r)||Fm(r)||Nm(r)?t[n]=r:delete t[n]}}),t}set(t){return Object.keys(t).forEach(n=>{Reflect.has(this,n)&&K(this[n])&&(this[n]&&K(this[n].value)&&K(this[n].setValueAtTime)?this[n].value!==t[n]&&(this[n].value=t[n]):this[n]instanceof e?this[n].set(t[n]):this[n]=t[n])}),this}},Zh=class extends _h{constructor(e=`stopped`){super(),this.name=`StateTimeline`,this._initial=e,this.setStateAtTime(this._initial,0)}getValueAtTime(e){let t=this.get(e);return t===null?this._initial:t.state}setStateAtTime(e,t,n){return Lm(t,0),this.add(Object.assign({},n,{state:e,time:t})),this}getLastState(e,t){let n=this._search(t);for(let t=n;t>=0;t--){let n=this._timeline[t];if(n.state===e)return n}}getNextState(e,t){let n=this._search(t);if(n!==-1)for(let t=n;t<this._timeline.length;t++){let n=this._timeline[t];if(n.state===e)return n}}},Q=class e extends Xh{constructor(){let t=Y(e.getDefaults(),arguments,[`param`,`units`,`convert`]);for(super(t),this.name=`Param`,this.overridden=!1,this._minOutput=1e-7,q(K(t.param)&&($m(t.param)||t.param instanceof e),`param must be an AudioParam`);!$m(t.param);)t.param=t.param._param;this._swappable=K(t.swappable)?t.swappable:!1,this._swappable?(this.input=this.context.createGain(),this._param=t.param,this.input.connect(this._param)):this._param=this.input=t.param,this._events=new _h(1e3),this._initialValue=this._param.defaultValue,this.units=t.units,this.convert=t.convert,this._minValue=t.minValue,this._maxValue=t.maxValue,K(t.value)&&t.value!==this._toType(this._initialValue)&&this.setValueAtTime(t.value,0)}static getDefaults(){return Object.assign(Xh.getDefaults(),{convert:!0,units:`number`})}get value(){let e=this.now();return this.getValueAtTime(e)}set value(e){this.cancelScheduledValues(this.now()),this.setValueAtTime(e,this.now())}get minValue(){return K(this._minValue)?this._minValue:this.units===`time`||this.units===`frequency`||this.units===`normalRange`||this.units===`positive`||this.units===`transportTime`||this.units===`ticks`||this.units===`bpm`||this.units===`hertz`||this.units===`samples`?0:this.units===`audioRange`?-1:this.units===`decibels`?-1/0:this._param.minValue}get maxValue(){return K(this._maxValue)?this._maxValue:this.units===`normalRange`||this.units===`audioRange`?1:this._param.maxValue}_is(e,t){return this.units===t}_assertRange(e){return K(this.maxValue)&&K(this.minValue)&&Lm(e,this._fromType(this.minValue),this._fromType(this.maxValue)),e}_fromType(e){return this.convert&&!this.overridden?this._is(e,`time`)?this.toSeconds(e):this._is(e,`decibels`)?Fh(e):this._is(e,`frequency`)?this.toFrequency(e):e:this.overridden?0:e}_toType(e){return this.convert&&this.units===`decibels`?Ih(e):e}setValueAtTime(e,t){let n=this.toSeconds(t),r=this._fromType(e);return q(isFinite(r)&&isFinite(n),`Invalid argument(s) to setValueAtTime: ${JSON.stringify(e)}, ${JSON.stringify(t)}`),this._assertRange(r),this.log(this.units,`setValueAtTime`,e,n),this._events.add({time:n,type:`setValueAtTime`,value:r}),this._param.setValueAtTime(r,n),this}getValueAtTime(e){let t=Math.max(this.toSeconds(e),0),n=this._events.getAfter(t),r=this._events.get(t),i=this._initialValue;if(r===null)i=this._initialValue;else if(r.type===`setTargetAtTime`&&(n===null||n.type===`setValueAtTime`)){let e=this._events.getBefore(r.time),n;n=e===null?this._initialValue:e.value,r.type===`setTargetAtTime`&&(i=this._exponentialApproach(r.time,n,r.value,r.constant,t))}else if(n===null)i=r.value;else if(n.type===`linearRampToValueAtTime`||n.type===`exponentialRampToValueAtTime`){let e=r.value;if(r.type===`setTargetAtTime`){let t=this._events.getBefore(r.time);e=t===null?this._initialValue:t.value}i=n.type===`linearRampToValueAtTime`?this._linearInterpolate(r.time,e,n.time,n.value,t):this._exponentialInterpolate(r.time,e,n.time,n.value,t)}else i=r.value;return this._toType(i)}setRampPoint(e){e=this.toSeconds(e);let t=this.getValueAtTime(e);return this.cancelAndHoldAtTime(e),this._fromType(t)===0&&(t=this._toType(this._minOutput)),this.setValueAtTime(t,e),this}linearRampToValueAtTime(e,t){let n=this._fromType(e),r=this.toSeconds(t);return q(isFinite(n)&&isFinite(r),`Invalid argument(s) to linearRampToValueAtTime: ${JSON.stringify(e)}, ${JSON.stringify(t)}`),this._assertRange(n),this._events.add({time:r,type:`linearRampToValueAtTime`,value:n}),this.log(this.units,`linearRampToValueAtTime`,e,r),this._param.linearRampToValueAtTime(n,r),this}exponentialRampToValueAtTime(e,t){let n=this._fromType(e);n=hh(n,0)?this._minOutput:n,this._assertRange(n);let r=this.toSeconds(t);return q(isFinite(n)&&isFinite(r),`Invalid argument(s) to exponentialRampToValueAtTime: ${JSON.stringify(e)}, ${JSON.stringify(t)}`),this._events.add({time:r,type:`exponentialRampToValueAtTime`,value:n}),this.log(this.units,`exponentialRampToValueAtTime`,e,r),this._param.exponentialRampToValueAtTime(n,r),this}exponentialRampTo(e,t,n){return n=this.toSeconds(n),this.setRampPoint(n),this.exponentialRampToValueAtTime(e,n+this.toSeconds(t)),this}linearRampTo(e,t,n){return n=this.toSeconds(n),this.setRampPoint(n),this.linearRampToValueAtTime(e,n+this.toSeconds(t)),this}targetRampTo(e,t,n){return n=this.toSeconds(n),this.setRampPoint(n),this.exponentialApproachValueAtTime(e,n,t),this}exponentialApproachValueAtTime(e,t,n){t=this.toSeconds(t),n=this.toSeconds(n);let r=Math.log(n+1)/Math.log(200);return this.setTargetAtTime(e,t,r),this.cancelAndHoldAtTime(t+n*.9),this.linearRampToValueAtTime(e,t+n),this}setTargetAtTime(e,t,n){let r=this._fromType(e);q(isFinite(n)&&n>0,`timeConstant must be a number greater than 0`);let i=this.toSeconds(t);return this._assertRange(r),q(isFinite(r)&&isFinite(i),`Invalid argument(s) to setTargetAtTime: ${JSON.stringify(e)}, ${JSON.stringify(t)}`),this._events.add({constant:n,time:i,type:`setTargetAtTime`,value:r}),this.log(this.units,`setTargetAtTime`,e,i,n),this._param.setTargetAtTime(r,i,n),this}setValueCurveAtTime(e,t,n,r=1){n=this.toSeconds(n),t=this.toSeconds(t);let i=this._fromType(e[0])*r;this.setValueAtTime(this._toType(i),t);let a=n/(e.length-1);for(let n=1;n<e.length;n++){let i=this._fromType(e[n])*r;this.linearRampToValueAtTime(this._toType(i),t+n*a)}return this}cancelScheduledValues(e){let t=this.toSeconds(e);return q(isFinite(t),`Invalid argument to cancelScheduledValues: ${JSON.stringify(e)}`),this._events.cancel(t),this._param.cancelScheduledValues(t),this.log(this.units,`cancelScheduledValues`,t),this}cancelAndHoldAtTime(e){let t=this.toSeconds(e),n=this._fromType(this.getValueAtTime(t));q(isFinite(t),`Invalid argument to cancelAndHoldAtTime: ${JSON.stringify(e)}`),this.log(this.units,`cancelAndHoldAtTime`,t,`value=`+n);let r=this._events.get(t),i=this._events.getAfter(t);return r&&hh(r.time,t)?i?(this._param.cancelScheduledValues(i.time),this._events.cancel(i.time)):(this._param.cancelAndHoldAtTime(t),this._events.cancel(t+this.sampleTime)):i&&(this._param.cancelScheduledValues(i.time),this._events.cancel(i.time),i.type===`linearRampToValueAtTime`?this.linearRampToValueAtTime(this._toType(n),t):i.type===`exponentialRampToValueAtTime`&&this.exponentialRampToValueAtTime(this._toType(n),t)),this._events.add({time:t,type:`setValueAtTime`,value:n}),this._param.setValueAtTime(n,t),this}rampTo(e,t=.1,n){return this.units===`frequency`||this.units===`bpm`||this.units===`decibels`?this.exponentialRampTo(e,t,n):this.linearRampTo(e,t,n),this}apply(e){let t=this.context.currentTime;e.setValueAtTime(this.getValueAtTime(t),t);let n=this._events.get(t);if(n&&n.type===`setTargetAtTime`){let r=this._events.getAfter(n.time),i=r?r.time:t+2,a=(i-t)/10;for(let n=t;n<i;n+=a)e.linearRampToValueAtTime(this.getValueAtTime(n),n)}return this._events.forEachAfter(this.context.currentTime,t=>{t.type===`cancelScheduledValues`?e.cancelScheduledValues(t.time):t.type===`setTargetAtTime`?e.setTargetAtTime(t.value,t.time,t.constant):e[t.type](t.value,t.time)}),this}setParam(e){q(this._swappable,`The Param must be assigned as 'swappable' in the constructor`);let t=this.input;return t.disconnect(this._param),this.apply(e),this._param=e,t.connect(this._param),this}dispose(){return super.dispose(),this._events.dispose(),this}get defaultValue(){return this._toType(this._param.defaultValue)}_exponentialApproach(e,t,n,r,i){return n+(t-n)*Math.exp(-(i-e)/r)}_linearInterpolate(e,t,n,r,i){return t+(r-t)*((i-e)/(n-e))}_exponentialInterpolate(e,t,n,r,i){return t*(r/t)**+((i-e)/(n-e))}},$=class e extends Xh{constructor(){super(...arguments),this._internalChannels=[]}get numberOfInputs(){return K(this.input)?$m(this.input)||this.input instanceof Q?1:this.input.numberOfInputs:0}get numberOfOutputs(){return K(this.output)?this.output.numberOfOutputs:0}_isAudioNode(t){return K(t)&&(t instanceof e||eh(t))}_getInternalNodes(){let e=this._internalChannels.slice(0);return this._isAudioNode(this.input)&&e.push(this.input),this._isAudioNode(this.output)&&this.input!==this.output&&e.push(this.output),e}_setChannelProperties(e){this._getInternalNodes().forEach(t=>{t.channelCount=e.channelCount,t.channelCountMode=e.channelCountMode,t.channelInterpretation=e.channelInterpretation})}_getChannelProperties(){let e=this._getInternalNodes();q(e.length>0,`ToneAudioNode does not have any internal nodes`);let t=e[0];return{channelCount:t.channelCount,channelCountMode:t.channelCountMode,channelInterpretation:t.channelInterpretation}}get channelCount(){return this._getChannelProperties().channelCount}set channelCount(e){let t=this._getChannelProperties();this._setChannelProperties(Object.assign(t,{channelCount:e}))}get channelCountMode(){return this._getChannelProperties().channelCountMode}set channelCountMode(e){let t=this._getChannelProperties();this._setChannelProperties(Object.assign(t,{channelCountMode:e}))}get channelInterpretation(){return this._getChannelProperties().channelInterpretation}set channelInterpretation(e){let t=this._getChannelProperties();this._setChannelProperties(Object.assign(t,{channelInterpretation:e}))}connect(e,t=0,n=0){return $h(this,e,t,n),this}toDestination(){return this.connect(this.context.destination),this}toMaster(){return Gm(`toMaster() has been renamed toDestination()`),this.toDestination()}disconnect(e,t=0,n=0){return eg(this,e,t,n),this}chain(...e){return Qh(this,...e),this}fan(...e){return e.forEach(e=>this.connect(e)),this}dispose(){return super.dispose(),K(this.input)&&(this.input instanceof e?this.input.dispose():eh(this.input)&&this.input.disconnect()),K(this.output)&&(this.output instanceof e?this.output.dispose():eh(this.output)&&this.output.disconnect()),this._internalChannels=[],this}};function Qh(...e){let t=e.shift();e.reduce((e,t)=>(e instanceof $?e.connect(t):eh(e)&&$h(e,t),t),t)}function $h(e,t,n=0,r=0){for(q(K(e),`Cannot connect from undefined node`),q(K(t),`Cannot connect to undefined node`),(t instanceof $||eh(t))&&q(t.numberOfInputs>0,`Cannot connect to node with no inputs`),q(e.numberOfOutputs>0,`Cannot connect from node with no outputs`);t instanceof $||t instanceof Q;)K(t.input)&&(t=t.input);for(;e instanceof $;)K(e.output)&&(e=e.output);$m(t)?e.connect(t,n):e.connect(t,n,r)}function eg(e,t,n=0,r=0){if(K(t))for(;t instanceof $;)t=t.input;for(;!eh(e);)K(e.output)&&(e=e.output);$m(t)?e.disconnect(t,n):eh(t)?e.disconnect(t,n,r):e.disconnect()}var tg=class e extends ${constructor(){let t=Y(e.getDefaults(),arguments,[`gain`,`units`]);super(t),this.name=`Gain`,this._gainNode=this.context.createGain(),this.input=this._gainNode,this.output=this._gainNode,this.gain=new Q({context:this.context,convert:t.convert,param:this._gainNode.gain,units:t.units,value:t.gain,minValue:t.minValue,maxValue:t.maxValue}),X(this,`gain`)}static getDefaults(){return Object.assign($.getDefaults(),{convert:!0,gain:1,units:`gain`})}dispose(){return super.dispose(),this._gainNode.disconnect(),this.gain.dispose(),this}},ng=class extends ${constructor(e){super(e),this.onended=Z,this._startTime=-1,this._stopTime=-1,this._timeout=-1,this.output=new tg({context:this.context,gain:0}),this._gainNode=this.output,this.getStateAtTime=function(e){let t=this.toSeconds(e);return this._startTime!==-1&&t>=this._startTime&&(this._stopTime===-1||t<=this._stopTime)?`started`:`stopped`},this._fadeIn=e.fadeIn,this._fadeOut=e.fadeOut,this._curve=e.curve,this.onended=e.onended}static getDefaults(){return Object.assign($.getDefaults(),{curve:`linear`,fadeIn:0,fadeOut:0,onended:Z})}_startGain(e,t=1){q(this._startTime===-1,`Source cannot be started more than once`);let n=this.toSeconds(this._fadeIn);return this._startTime=e+n,this._startTime=Math.max(this._startTime,this.context.currentTime),n>0?(this._gainNode.gain.setValueAtTime(0,e),this._curve===`linear`?this._gainNode.gain.linearRampToValueAtTime(t,e+n):this._gainNode.gain.exponentialApproachValueAtTime(t,e,n)):this._gainNode.gain.setValueAtTime(t,e),this}stop(e){return this.log(`stop`,e),this._stopGain(this.toSeconds(e)),this}_stopGain(e){q(this._startTime!==-1,`'start' must be called before 'stop'`),this.cancelStop();let t=this.toSeconds(this._fadeOut);return this._stopTime=this.toSeconds(e)+t,this._stopTime=Math.max(this._stopTime,this.now()),t>0?this._curve===`linear`?this._gainNode.gain.linearRampTo(0,t,e):this._gainNode.gain.targetRampTo(0,t,e):(this._gainNode.gain.cancelAndHoldAtTime(e),this._gainNode.gain.setValueAtTime(0,e)),this.context.clearTimeout(this._timeout),this._timeout=this.context.setTimeout(()=>{let e=this._curve===`exponential`?t*2:0;this._stopSource(this.now()+e),this._onended()},this._stopTime-this.context.currentTime),this}_onended(){if(this.onended!==Z&&(this.onended(this),this.onended=Z,!this.context.isOffline)){let e=()=>this.dispose();typeof requestIdleCallback<`u`?requestIdleCallback(e):setTimeout(e,10)}}get state(){return this.getStateAtTime(this.now())}cancelStop(){return this.log(`cancelStop`),q(this._startTime!==-1,`Source is not started`),this._gainNode.gain.cancelScheduledValues(this._startTime+this.sampleTime),this.context.clearTimeout(this._timeout),this._stopTime=-1,this}dispose(){return super.dispose(),this._gainNode.dispose(),this.onended=Z,this}},rg=class e extends ng{constructor(){let t=Y(e.getDefaults(),arguments,[`offset`]);super(t),this.name=`ToneConstantSource`,this._source=this.context.createConstantSource(),$h(this._source,this._gainNode),this.offset=new Q({context:this.context,convert:t.convert,param:this._source.offset,units:t.units,value:t.offset,minValue:t.minValue,maxValue:t.maxValue})}static getDefaults(){return Object.assign(ng.getDefaults(),{convert:!0,offset:1,units:`number`})}start(e){let t=this.toSeconds(e);return this.log(`start`,t),this._startGain(t),this._source.start(t),this}_stopSource(e){this._source.stop(e)}dispose(){return super.dispose(),this.state===`started`&&this.stop(),this._source.disconnect(),this.offset.dispose(),this}},ig=class e extends ${constructor(){let t=Y(e.getDefaults(),arguments,[`value`,`units`]);super(t),this.name=`Signal`,this.override=!0,this.output=this._constantSource=new rg({context:this.context,convert:t.convert,offset:t.value,units:t.units,minValue:t.minValue,maxValue:t.maxValue}),this._constantSource.start(0),this.input=this._param=this._constantSource.offset}static getDefaults(){return Object.assign($.getDefaults(),{convert:!0,units:`number`,value:0})}connect(e,t=0,n=0){return ag(this,e,t,n),this}dispose(){return super.dispose(),this._param.dispose(),this._constantSource.dispose(),this}setValueAtTime(e,t){return this._param.setValueAtTime(e,t),this}getValueAtTime(e){return this._param.getValueAtTime(e)}setRampPoint(e){return this._param.setRampPoint(e),this}linearRampToValueAtTime(e,t){return this._param.linearRampToValueAtTime(e,t),this}exponentialRampToValueAtTime(e,t){return this._param.exponentialRampToValueAtTime(e,t),this}exponentialRampTo(e,t,n){return this._param.exponentialRampTo(e,t,n),this}linearRampTo(e,t,n){return this._param.linearRampTo(e,t,n),this}targetRampTo(e,t,n){return this._param.targetRampTo(e,t,n),this}exponentialApproachValueAtTime(e,t,n){return this._param.exponentialApproachValueAtTime(e,t,n),this}setTargetAtTime(e,t,n){return this._param.setTargetAtTime(e,t,n),this}setValueCurveAtTime(e,t,n,r){return this._param.setValueCurveAtTime(e,t,n,r),this}cancelScheduledValues(e){return this._param.cancelScheduledValues(e),this}cancelAndHoldAtTime(e){return this._param.cancelAndHoldAtTime(e),this}rampTo(e,t,n){return this._param.rampTo(e,t,n),this}get value(){return this._param.value}set value(e){this._param.value=e}get convert(){return this._param.convert}set convert(e){this._param.convert=e}get units(){return this._param.units}get overridden(){return this._param.overridden}set overridden(e){this._param.overridden=e}get maxValue(){return this._param.maxValue}get minValue(){return this._param.minValue}apply(e){return this._param.apply(e),this}};function ag(e,t,n,r){(t instanceof Q||$m(t)||t instanceof ig&&t.override)&&(t.cancelScheduledValues(0),t.setValueAtTime(0,0),t instanceof ig&&(t.overridden=!0)),$h(e,t,n,r)}var og=class e extends Q{constructor(){let t=Y(e.getDefaults(),arguments,[`value`]);super(t),this.name=`TickParam`,this._events=new _h(1/0),this._multiplier=1,this._multiplier=t.multiplier,this._events.cancel(0),this._events.add({ticks:0,time:0,type:`setValueAtTime`,value:this._fromType(t.value)}),this.setValueAtTime(t.value,0)}static getDefaults(){return Object.assign(Q.getDefaults(),{multiplier:1,units:`hertz`,value:1})}setTargetAtTime(e,t,n){t=this.toSeconds(t),this.setRampPoint(t);let r=this._fromType(e),i=this._events.get(t),a=Math.round(Math.max(1/n,1));for(let e=0;e<=a;e++){let a=n*e+t,o=this._exponentialApproach(i.time,i.value,r,n,a);this.linearRampToValueAtTime(this._toType(o),a)}return this}setValueAtTime(e,t){let n=this.toSeconds(t);super.setValueAtTime(e,t);let r=this._events.get(n),i=this._events.previousEvent(r),a=this._getTicksUntilEvent(i,n);return r.ticks=Math.max(a,0),this}linearRampToValueAtTime(e,t){let n=this.toSeconds(t);super.linearRampToValueAtTime(e,t);let r=this._events.get(n),i=this._events.previousEvent(r),a=this._getTicksUntilEvent(i,n);return r.ticks=Math.max(a,0),this}exponentialRampToValueAtTime(e,t){t=this.toSeconds(t);let n=this._fromType(e),r=this._events.get(t),i=Math.round(Math.max((t-r.time)*10,1)),a=(t-r.time)/i;for(let e=0;e<=i;e++){let i=a*e+r.time,o=this._exponentialInterpolate(r.time,r.value,t,n,i);this.linearRampToValueAtTime(this._toType(o),i)}return this}_getTicksUntilEvent(e,t){if(e===null)e={ticks:0,time:0,type:`setValueAtTime`,value:0};else if(km(e.ticks)){let t=this._events.previousEvent(e);e.ticks=this._getTicksUntilEvent(t,e.time)}let n=this._fromType(this.getValueAtTime(e.time)),r=this._fromType(this.getValueAtTime(t)),i=this._events.get(t);return i&&i.time===t&&i.type===`setValueAtTime`&&(r=this._fromType(this.getValueAtTime(t-this.sampleTime))),.5*(t-e.time)*(n+r)+e.ticks}getTicksAtTime(e){let t=this.toSeconds(e),n=this._events.get(t);return Math.max(this._getTicksUntilEvent(n,t),0)}getDurationOfTicks(e,t){let n=this.toSeconds(t),r=this.getTicksAtTime(t);return this.getTimeOfTick(r+e)-n}getTimeOfTick(e){let t=this._events.get(e,`ticks`),n=this._events.getAfter(e,`ticks`);if(t&&t.ticks===e)return t.time;if(t&&n&&n.type===`linearRampToValueAtTime`&&t.value!==n.value){let r=this._fromType(this.getValueAtTime(t.time)),i=(this._fromType(this.getValueAtTime(n.time))-r)/(n.time-t.time),a=Math.sqrt(r**2-2*i*(t.ticks-e)),o=(-r+a)/i,s=(-r-a)/i;return(o>0?o:s)+t.time}else if(t)return t.value===0?1/0:t.time+(e-t.ticks)/t.value;else return e/this._initialValue}ticksToTime(e,t){return this.getDurationOfTicks(e,t)}timeToTicks(e,t){let n=this.toSeconds(t),r=this.toSeconds(e),i=this.getTicksAtTime(n);return this.getTicksAtTime(n+r)-i}_fromType(e){return this.units===`bpm`&&this.multiplier?1/(60/e/this.multiplier):super._fromType(e)}_toType(e){return this.units===`bpm`&&this.multiplier?e/this.multiplier*60:super._toType(e)}get multiplier(){return this._multiplier}set multiplier(e){let t=this.value;this._multiplier=e,this.cancelScheduledValues(0),this.setValueAtTime(t,0)}},sg=class e extends ig{constructor(){let t=Y(e.getDefaults(),arguments,[`value`]);super(t),this.name=`TickSignal`,this.input=this._param=new og({context:this.context,convert:t.convert,multiplier:t.multiplier,param:this._constantSource.offset,units:t.units,value:t.value})}static getDefaults(){return Object.assign(ig.getDefaults(),{multiplier:1,units:`hertz`,value:1})}ticksToTime(e,t){return this._param.ticksToTime(e,t)}timeToTicks(e,t){return this._param.timeToTicks(e,t)}getTimeOfTick(e){return this._param.getTimeOfTick(e)}getDurationOfTicks(e,t){return this._param.getDurationOfTicks(e,t)}getTicksAtTime(e){return this._param.getTicksAtTime(e)}get multiplier(){return this._param.multiplier}set multiplier(e){this._param.multiplier=e}dispose(){return super.dispose(),this._param.dispose(),this}},cg=class e extends Xh{constructor(){let t=Y(e.getDefaults(),arguments,[`frequency`]);super(t),this.name=`TickSource`,this._state=new Zh,this._tickOffset=new _h,this._ticksAtTime=new _h,this._secondsAtTime=new _h,this.frequency=new sg({context:this.context,units:t.units,value:t.frequency}),X(this,`frequency`),this._state.setStateAtTime(`stopped`,0),this.setTicksAtTime(0,0)}static getDefaults(){return Object.assign({frequency:1,units:`hertz`},Xh.getDefaults())}get state(){return this.getStateAtTime(this.now())}start(e,t){let n=this.toSeconds(e);return this._state.getValueAtTime(n)!==`started`&&(this._state.setStateAtTime(`started`,n),K(t)&&this.setTicksAtTime(t,n),this._ticksAtTime.cancel(n),this._secondsAtTime.cancel(n)),this}stop(e){let t=this.toSeconds(e);if(this._state.getValueAtTime(t)===`stopped`){let e=this._state.get(t);e&&e.time>0&&(this._tickOffset.cancel(e.time),this._state.cancel(e.time))}return this._state.cancel(t),this._state.setStateAtTime(`stopped`,t),this.setTicksAtTime(0,t),this._ticksAtTime.cancel(t),this._secondsAtTime.cancel(t),this}pause(e){let t=this.toSeconds(e);return this._state.getValueAtTime(t)===`started`&&(this._state.setStateAtTime(`paused`,t),this._ticksAtTime.cancel(t),this._secondsAtTime.cancel(t)),this}cancel(e){return e=this.toSeconds(e),this._state.cancel(e),this._tickOffset.cancel(e),this._ticksAtTime.cancel(e),this._secondsAtTime.cancel(e),this}getTicksAtTime(e){let t=this.toSeconds(e),n=this._state.getLastState(`stopped`,t),r=this._ticksAtTime.get(t),i={state:`paused`,time:t};this._state.add(i);let a=r||n,o=r?r.ticks:0,s=null;return this._state.forEachBetween(a.time,t+this.sampleTime,e=>{let t=a.time,n=this._tickOffset.get(e.time);n&&n.time>=a.time&&(o=n.ticks,t=n.time),a.state===`started`&&e.state!==`started`&&(o+=this.frequency.getTicksAtTime(e.time)-this.frequency.getTicksAtTime(t),e.time!==i.time&&(s={state:e.state,time:e.time,ticks:o})),a=e}),this._state.remove(i),s&&this._ticksAtTime.add(s),o}get ticks(){return this.getTicksAtTime(this.now())}set ticks(e){this.setTicksAtTime(e,this.now())}get seconds(){return this.getSecondsAtTime(this.now())}set seconds(e){let t=this.now(),n=this.frequency.timeToTicks(e,t);this.setTicksAtTime(n,t)}getSecondsAtTime(e){e=this.toSeconds(e);let t=this._state.getLastState(`stopped`,e),n={state:`paused`,time:e};this._state.add(n);let r=this._secondsAtTime.get(e),i=r||t,a=r?r.seconds:0,o=null;return this._state.forEachBetween(i.time,e+this.sampleTime,e=>{let t=i.time,r=this._tickOffset.get(e.time);r&&r.time>=i.time&&(a=r.seconds,t=r.time),i.state===`started`&&e.state!==`started`&&(a+=e.time-t,e.time!==n.time&&(o={state:e.state,time:e.time,seconds:a})),i=e}),this._state.remove(n),o&&this._secondsAtTime.add(o),a}setTicksAtTime(e,t){return t=this.toSeconds(t),this._tickOffset.cancel(t),this._tickOffset.add({seconds:this.frequency.getDurationOfTicks(e,t),ticks:e,time:t}),this._ticksAtTime.cancel(t),this._secondsAtTime.cancel(t),this}getStateAtTime(e){return e=this.toSeconds(e),this._state.getValueAtTime(e)}getTimeOfTick(e,t=this.now()){let n=this._tickOffset.get(t),r=this._state.get(t),i=Math.max(n.time,r.time),a=this.frequency.getTicksAtTime(i)+e-n.ticks;return this.frequency.getTimeOfTick(a)}forEachTickBetween(e,t,n){let r=this._state.get(e);this._state.forEachBetween(e,t,t=>{r&&r.state===`started`&&t.state!==`started`&&this.forEachTickBetween(Math.max(r.time,e),t.time-this.sampleTime,n),r=t});let i=null;if(r&&r.state===`started`){let a=Math.max(r.time,e),o=this.frequency.getTicksAtTime(a),s=o-this.frequency.getTicksAtTime(r.time),c=Math.ceil(s)-s;c=hh(c,1)?0:c;let l=this.frequency.getTimeOfTick(o+c);for(;l<t;){try{n(l,Math.round(this.getTicksAtTime(l)))}catch(e){i=e;break}l+=this.frequency.getDurationOfTicks(1,l)}}if(i)throw i;return this}dispose(){return super.dispose(),this._state.dispose(),this._tickOffset.dispose(),this._ticksAtTime.dispose(),this._secondsAtTime.dispose(),this.frequency.dispose(),this}},lg=class e extends Xh{constructor(){let t=Y(e.getDefaults(),arguments,[`callback`,`frequency`]);super(t),this.name=`Clock`,this.callback=Z,this._lastUpdate=0,this._state=new Zh(`stopped`),this._boundLoop=this._loop.bind(this),this.callback=t.callback,this._tickSource=new cg({context:this.context,frequency:t.frequency,units:t.units}),this._lastUpdate=0,this.frequency=this._tickSource.frequency,X(this,`frequency`),this._state.setStateAtTime(`stopped`,0),this.context.on(`tick`,this._boundLoop)}static getDefaults(){return Object.assign(Xh.getDefaults(),{callback:Z,frequency:1,units:`hertz`})}get state(){return this._state.getValueAtTime(this.now())}start(e,t){Rm(this.context);let n=this.toSeconds(e);return this.log(`start`,n),this._state.getValueAtTime(n)!==`started`&&(this._state.setStateAtTime(`started`,n),this._tickSource.start(n,t),n<this._lastUpdate&&this.emit(`start`,n,t)),this}stop(e){let t=this.toSeconds(e);return this.log(`stop`,t),this._state.cancel(t),this._state.setStateAtTime(`stopped`,t),this._tickSource.stop(t),t<this._lastUpdate&&this.emit(`stop`,t),this}pause(e){let t=this.toSeconds(e);return this._state.getValueAtTime(t)===`started`&&(this._state.setStateAtTime(`paused`,t),this._tickSource.pause(t),t<this._lastUpdate&&this.emit(`pause`,t)),this}get ticks(){return Math.ceil(this.getTicksAtTime(this.now()))}set ticks(e){this._tickSource.ticks=e}get seconds(){return this._tickSource.seconds}set seconds(e){this._tickSource.seconds=e}getSecondsAtTime(e){return this._tickSource.getSecondsAtTime(e)}setTicksAtTime(e,t){return this._tickSource.setTicksAtTime(e,t),this}getTimeOfTick(e,t=this.now()){return this._tickSource.getTimeOfTick(e,t)}getTicksAtTime(e){return this._tickSource.getTicksAtTime(e)}nextTickTime(e,t){let n=this.toSeconds(t),r=this.getTicksAtTime(n);return this._tickSource.getTimeOfTick(r+e,n)}_loop(){let e=this._lastUpdate,t=this.now();this._lastUpdate=t,this.log(`loop`,e,t),e!==t&&(this._state.forEachBetween(e,t,e=>{switch(e.state){case`started`:let t=this._tickSource.getTicksAtTime(e.time);this.emit(`start`,e.time,t);break;case`stopped`:e.time!==0&&this.emit(`stop`,e.time);break;case`paused`:this.emit(`pause`,e.time);break}}),this._tickSource.forEachTickBetween(e,t,(e,t)=>{this.callback(e,t)}))}getStateAtTime(e){let t=this.toSeconds(e);return this._state.getValueAtTime(t)}dispose(){return super.dispose(),this.context.off(`tick`,this._boundLoop),this._tickSource.dispose(),this._state.dispose(),this}};wh.mixin(lg);var ug=class e extends ${constructor(){let t=Y(e.getDefaults(),arguments,[`volume`]);super(t),this.name=`Volume`,this.input=this.output=new tg({context:this.context,gain:t.volume,units:`decibels`}),this.volume=this.output.gain,X(this,`volume`),this._unmutedVolume=t.volume,this.mute=t.mute}static getDefaults(){return Object.assign($.getDefaults(),{mute:!1,volume:0})}get mute(){return this.volume.value===-1/0}set mute(e){!this.mute&&e?(this._unmutedVolume=this.volume.value,this.volume.value=-1/0):this.mute&&!e&&(this.volume.value=this._unmutedVolume)}dispose(){return super.dispose(),this.input.dispose(),this.volume.dispose(),this}},dg=class e extends ${constructor(){let t=Y(e.getDefaults(),arguments);super(t),this.name=`Destination`,this.input=new ug({context:this.context}),this.output=new tg({context:this.context}),this.volume=this.input.volume,Qh(this.input,this.output,this.context.rawContext.destination),this.mute=t.mute,this._internalChannels=[this.input,this.context.rawContext.destination,this.output]}static getDefaults(){return Object.assign($.getDefaults(),{mute:!1,volume:0})}get mute(){return this.input.mute}set mute(e){this.input.mute=e}chain(...e){return this.input.disconnect(),e.unshift(this.input),e.push(this.output),Qh(...e),this}get maxChannelCount(){return this.context.rawContext.destination.maxChannelCount}dispose(){return super.dispose(),this.volume.dispose(),this}};yh(e=>{e.destination=new dg({context:e})}),Sh(e=>{e.destination.dispose()});var fg=class extends ${constructor(){super(...arguments),this.name=`Listener`,this.positionX=new Q({context:this.context,param:this.context.rawContext.listener.positionX}),this.positionY=new Q({context:this.context,param:this.context.rawContext.listener.positionY}),this.positionZ=new Q({context:this.context,param:this.context.rawContext.listener.positionZ}),this.forwardX=new Q({context:this.context,param:this.context.rawContext.listener.forwardX}),this.forwardY=new Q({context:this.context,param:this.context.rawContext.listener.forwardY}),this.forwardZ=new Q({context:this.context,param:this.context.rawContext.listener.forwardZ}),this.upX=new Q({context:this.context,param:this.context.rawContext.listener.upX}),this.upY=new Q({context:this.context,param:this.context.rawContext.listener.upY}),this.upZ=new Q({context:this.context,param:this.context.rawContext.listener.upZ})}static getDefaults(){return Object.assign($.getDefaults(),{positionX:0,positionY:0,positionZ:0,forwardX:0,forwardY:0,forwardZ:-1,upX:0,upY:1,upZ:0})}dispose(){return super.dispose(),this.positionX.dispose(),this.positionY.dispose(),this.positionZ.dispose(),this.forwardX.dispose(),this.forwardY.dispose(),this.forwardZ.dispose(),this.upX.dispose(),this.upY.dispose(),this.upZ.dispose(),this}};yh(e=>{e.listener=new fg({context:e})}),Sh(e=>{e.listener.dispose()});var pg=class e extends uh{constructor(){super(),this.name=`ToneAudioBuffers`,this._buffers=new Map,this._loadingCount=0;let t=Y(e.getDefaults(),arguments,[`urls`,`onload`,`baseUrl`],`urls`);this.baseUrl=t.baseUrl,Object.keys(t.urls).forEach(e=>{this._loadingCount++;let n=t.urls[e];this.add(e,n,this._bufferLoaded.bind(this,t.onload),t.onerror)})}static getDefaults(){return{baseUrl:``,onerror:Z,onload:Z,urls:{}}}has(e){return this._buffers.has(e.toString())}get(e){return q(this.has(e),`ToneAudioBuffers has no buffer named: ${e}`),this._buffers.get(e.toString())}_bufferLoaded(e){this._loadingCount--,this._loadingCount===0&&e&&e()}get loaded(){return Array.from(this._buffers).every(([e,t])=>t.loaded)}add(e,t,n=Z,r=Z){return Fm(t)?(this.baseUrl&&t.trim().substring(0,11).toLowerCase()===`data:audio/`&&(this.baseUrl=``),this._buffers.set(e.toString(),new kh(this.baseUrl+t,n,r))):this._buffers.set(e.toString(),new kh(t,n,r)),this}dispose(){return super.dispose(),this._buffers.forEach(e=>e.dispose()),this._buffers.clear(),this}},mg=class extends Yh{constructor(){super(...arguments),this.name=`Ticks`,this.defaultUnits=`i`}_now(){return this.context.transport.ticks}_beatsToUnits(e){return this._getPPQ()*e}_secondsToUnits(e){return Math.floor(e/(60/this._getBpm())*this._getPPQ())}_ticksToUnits(e){return e}toTicks(){return this.valueOf()}toSeconds(){return this.valueOf()/this._getPPQ()*(60/this._getBpm())}},hg=class extends Xh{constructor(){super(...arguments),this.name=`Draw`,this.expiration=.25,this.anticipation=.008,this._events=new _h,this._boundDrawLoop=this._drawLoop.bind(this),this._animationFrame=-1}schedule(e,t){return this._events.add({callback:e,time:this.toSeconds(t)}),this._events.length===1&&(this._animationFrame=requestAnimationFrame(this._boundDrawLoop)),this}cancel(e){return this._events.cancel(this.toSeconds(e)),this}_drawLoop(){let e=this.context.currentTime;this._events.forEachBefore(e+this.anticipation,t=>{e-t.time<=this.expiration&&t.callback(),this._events.remove(t)}),this._events.length>0&&(this._animationFrame=requestAnimationFrame(this._boundDrawLoop))}dispose(){return super.dispose(),this._events.dispose(),cancelAnimationFrame(this._animationFrame),this}};yh(e=>{e.draw=new hg({context:e})}),Sh(e=>{e.draw.dispose()});var gg=class extends uh{constructor(){super(...arguments),this.name=`IntervalTimeline`,this._root=null,this._length=0}add(e){q(K(e.time),`Events must have a time property`),q(K(e.duration),`Events must have a duration parameter`),e.time=e.time.valueOf();let t=new _g(e.time,e.time+e.duration,e);for(this._root===null?this._root=t:this._root.insert(t),this._length++;t!==null;)t.updateHeight(),t.updateMax(),this._rebalance(t),t=t.parent;return this}remove(e){if(this._root!==null){let t=[];this._root.search(e.time,t);for(let n of t)if(n.event===e){this._removeNode(n),this._length--;break}}return this}get length(){return this._length}cancel(e){return this.forEachFrom(e,e=>this.remove(e)),this}_setRoot(e){this._root=e,this._root!==null&&(this._root.parent=null)}_replaceNodeInParent(e,t){e.parent===null?this._setRoot(t):(e.isLeftChild()?e.parent.left=t:e.parent.right=t,this._rebalance(e.parent))}_removeNode(e){if(e.left===null&&e.right===null)this._replaceNodeInParent(e,null);else if(e.right===null)this._replaceNodeInParent(e,e.left);else if(e.left===null)this._replaceNodeInParent(e,e.right);else{let t=e.getBalance(),n,r=null;if(t>0)if(e.left.right===null)n=e.left,n.right=e.right,r=n;else{for(n=e.left.right;n.right!==null;)n=n.right;n.parent&&(n.parent.right=n.left,r=n.parent,n.left=e.left,n.right=e.right)}else if(e.right.left===null)n=e.right,n.left=e.left,r=n;else{for(n=e.right.left;n.left!==null;)n=n.left;n.parent&&(n.parent.left=n.right,r=n.parent,n.left=e.left,n.right=e.right)}e.parent===null?this._setRoot(n):e.isLeftChild()?e.parent.left=n:e.parent.right=n,r&&this._rebalance(r)}e.dispose()}_rotateLeft(e){let t=e.parent,n=e.isLeftChild(),r=e.right;r&&(e.right=r.left,r.left=e),t===null?this._setRoot(r):n?t.left=r:t.right=r}_rotateRight(e){let t=e.parent,n=e.isLeftChild(),r=e.left;r&&(e.left=r.right,r.right=e),t===null?this._setRoot(r):n?t.left=r:t.right=r}_rebalance(e){let t=e.getBalance();t>1&&e.left?e.left.getBalance()<0?this._rotateLeft(e.left):this._rotateRight(e):t<-1&&e.right&&(e.right.getBalance()>0?this._rotateRight(e.right):this._rotateLeft(e))}get(e){if(this._root!==null){let t=[];if(this._root.search(e,t),t.length>0){let e=t[0];for(let n=1;n<t.length;n++)t[n].low>e.low&&(e=t[n]);return e.event}}return null}forEach(e){if(this._root!==null){let t=[];this._root.traverse(e=>t.push(e)),t.forEach(t=>{t.event&&e(t.event)})}return this}forEachAtTime(e,t){if(this._root!==null){let n=[];this._root.search(e,n),n.forEach(e=>{e.event&&t(e.event)})}return this}forEachFrom(e,t){if(this._root!==null){let n=[];this._root.searchAfter(e,n),n.forEach(e=>{e.event&&t(e.event)})}return this}dispose(){return super.dispose(),this._root!==null&&this._root.traverse(e=>e.dispose()),this._root=null,this}},_g=class{constructor(e,t,n){this._left=null,this._right=null,this.parent=null,this.height=0,this.event=n,this.low=e,this.high=t,this.max=this.high}insert(e){e.low<=this.low?this.left===null?this.left=e:this.left.insert(e):this.right===null?this.right=e:this.right.insert(e)}search(e,t){e>this.max||(this.left!==null&&this.left.search(e,t),this.low<=e&&this.high>e&&t.push(this),!(this.low>e)&&this.right!==null&&this.right.search(e,t))}searchAfter(e,t){this.low>=e&&(t.push(this),this.left!==null&&this.left.searchAfter(e,t)),this.right!==null&&this.right.searchAfter(e,t)}traverse(e){e(this),this.left!==null&&this.left.traverse(e),this.right!==null&&this.right.traverse(e)}updateHeight(){this.left!==null&&this.right!==null?this.height=Math.max(this.left.height,this.right.height)+1:this.right===null?this.left===null?this.height=0:this.height=this.left.height+1:this.height=this.right.height+1}updateMax(){this.max=this.high,this.left!==null&&(this.max=Math.max(this.max,this.left.max)),this.right!==null&&(this.max=Math.max(this.max,this.right.max))}getBalance(){let e=0;return this.left!==null&&this.right!==null?e=this.left.height-this.right.height:this.left===null?this.right!==null&&(e=-(this.right.height+1)):e=this.left.height+1,e}isLeftChild(){return this.parent!==null&&this.parent.left===this}get left(){return this._left}set left(e){this._left=e,e!==null&&(e.parent=this),this.updateHeight(),this.updateMax()}get right(){return this._right}set right(e){this._right=e,e!==null&&(e.parent=this),this.updateHeight(),this.updateMax()}dispose(){this.parent=null,this._left=null,this._right=null,this.event=null}},vg=class extends uh{constructor(e){super(),this.name=`TimelineValue`,this._timeline=new _h({memory:10}),this._initialValue=e}set(e,t){return this._timeline.add({value:e,time:t}),this}get(e){let t=this._timeline.get(e);return t?t.value:this._initialValue}},yg=class e extends ${constructor(){super(Y(e.getDefaults(),arguments,[`context`]))}connect(e,t=0,n=0){return ag(this,e,t,n),this}},bg=class e extends yg{constructor(){let t=Y(e.getDefaults(),arguments,[`mapping`,`length`]);super(t),this.name=`WaveShaper`,this._shaper=this.context.createWaveShaper(),this.input=this._shaper,this.output=this._shaper,Pm(t.mapping)||t.mapping instanceof Float32Array?this.curve=Float32Array.from(t.mapping):Am(t.mapping)&&this.setMap(t.mapping,t.length)}static getDefaults(){return Object.assign(ig.getDefaults(),{length:1024})}setMap(e,t=1024){let n=new Float32Array(t);for(let r=0,i=t;r<i;r++)n[r]=e(r/(i-1)*2-1,r);return this.curve=n,this}get curve(){return this._shaper.curve}set curve(e){this._shaper.curve=e}get oversample(){return this._shaper.oversample}set oversample(e){q([`none`,`2x`,`4x`].some(t=>t.includes(e)),`oversampling must be either 'none', '2x', or '4x'`),this._shaper.oversample=e}dispose(){return super.dispose(),this._shaper.disconnect(),this}},xg=class e extends yg{constructor(){let t=Y(e.getDefaults(),arguments,[`value`]);super(t),this.name=`Pow`,this._exponentScaler=this.input=this.output=new bg({context:this.context,mapping:this._expFunc(t.value),length:8192}),this._exponent=t.value}static getDefaults(){return Object.assign(yg.getDefaults(),{value:1})}_expFunc(e){return t=>Math.abs(t)**+e}get value(){return this._exponent}set value(e){this._exponent=e,this._exponentScaler.setMap(this._expFunc(this._exponent))}dispose(){return super.dispose(),this._exponentScaler.dispose(),this}},Sg=class e{constructor(t,n){this.id=e._eventId++,this._remainderTime=0;let r=Object.assign(e.getDefaults(),n);this.transport=t,this.callback=r.callback,this._once=r.once,this.time=Math.floor(r.time),this._remainderTime=r.time-this.time}static getDefaults(){return{callback:Z,once:!1,time:0}}get floatTime(){return this.time+this._remainderTime}invoke(e){if(this.callback){let t=this.transport.bpm.getDurationOfTicks(1,e);this.callback(e+this._remainderTime*t),this._once&&this.transport.clear(this.id)}}dispose(){return this.callback=void 0,this}};Sg._eventId=0;var Cg=class e extends Sg{constructor(t,n){super(t,n),this._currentId=-1,this._nextId=-1,this._nextTick=this.time,this._boundRestart=this._restart.bind(this);let r=Object.assign(e.getDefaults(),n);this.duration=r.duration,this._interval=r.interval,this._nextTick=r.time,this.transport.on(`start`,this._boundRestart),this.transport.on(`loopStart`,this._boundRestart),this.transport.on(`ticks`,this._boundRestart),this.context=this.transport.context,this._restart()}static getDefaults(){return Object.assign({},Sg.getDefaults(),{duration:1/0,interval:1,once:!1})}invoke(e){this._createEvents(e),super.invoke(e)}_createEvent(){return mh(this._nextTick,this.floatTime+this.duration)?this.transport.scheduleOnce(this.invoke.bind(this),new mg(this.context,this._nextTick).toSeconds()):-1}_createEvents(e){mh(this._nextTick+this._interval,this.floatTime+this.duration)&&(this._nextTick+=this._interval,this._currentId=this._nextId,this._nextId=this.transport.scheduleOnce(this.invoke.bind(this),new mg(this.context,this._nextTick).toSeconds()))}_restart(e){this.transport.clear(this._currentId),this.transport.clear(this._nextId),this._nextTick=this.floatTime;let t=this.transport.getTicksAtTime(e);fh(t,this.time)&&(this._nextTick=this.floatTime+Math.ceil((t-this.floatTime)/this._interval)*this._interval),this._currentId=this._createEvent(),this._nextTick+=this._interval,this._nextId=this._createEvent()}dispose(){return super.dispose(),this.transport.clear(this._currentId),this.transport.clear(this._nextId),this.transport.off(`start`,this._boundRestart),this.transport.off(`loopStart`,this._boundRestart),this.transport.off(`ticks`,this._boundRestart),this}},wg=class e extends Xh{constructor(){let t=Y(e.getDefaults(),arguments);super(t),this.name=`Transport`,this._loop=new vg(!1),this._loopStart=0,this._loopEnd=0,this._scheduledEvents={},this._timeline=new _h,this._repeatedEvents=new gg,this._syncedSignals=[],this._swingAmount=0,this._ppq=t.ppq,this._clock=new lg({callback:this._processTick.bind(this),context:this.context,frequency:0,units:`bpm`}),this._bindClockEvents(),this.bpm=this._clock.frequency,this._clock.frequency.multiplier=t.ppq,this.bpm.setValueAtTime(t.bpm,0),X(this,`bpm`),this._timeSignature=t.timeSignature,this._swingTicks=t.ppq/2}static getDefaults(){return Object.assign(Xh.getDefaults(),{bpm:120,loopEnd:`4m`,loopStart:0,ppq:192,swing:0,swingSubdivision:`8n`,timeSignature:4})}_processTick(e,t){if(this._loop.get(e)&&t>=this._loopEnd&&(this.emit(`loopEnd`,e),this._clock.setTicksAtTime(this._loopStart,e),t=this._loopStart,this.emit(`loopStart`,e,this._clock.getSecondsAtTime(e)),this.emit(`loop`,e)),this._swingAmount>0&&t%this._ppq!==0&&t%(this._swingTicks*2)!=0){let n=t%(this._swingTicks*2)/(this._swingTicks*2),r=Math.sin(n*Math.PI)*this._swingAmount;e+=new mg(this.context,this._swingTicks*2/3).toSeconds()*r}Vm(!0),this._timeline.forEachAtTime(t,t=>t.invoke(e)),Vm(!1)}schedule(e,t){let n=new Sg(this,{callback:e,time:new Yh(this.context,t).toTicks()});return this._addEvent(n,this._timeline)}scheduleRepeat(e,t,n,r=1/0){let i=new Cg(this,{callback:e,duration:new Gh(this.context,r).toTicks(),interval:new Gh(this.context,t).toTicks(),time:new Yh(this.context,n).toTicks()});return this._addEvent(i,this._repeatedEvents)}scheduleOnce(e,t){let n=new Sg(this,{callback:e,once:!0,time:new Yh(this.context,t).toTicks()});return this._addEvent(n,this._timeline)}clear(e){if(this._scheduledEvents.hasOwnProperty(e)){let t=this._scheduledEvents[e.toString()];t.timeline.remove(t.event),t.event.dispose(),delete this._scheduledEvents[e.toString()]}return this}_addEvent(e,t){return this._scheduledEvents[e.id.toString()]={event:e,timeline:t},t.add(e),e.id}cancel(e=0){let t=this.toTicks(e);return this._timeline.forEachFrom(t,e=>this.clear(e.id)),this._repeatedEvents.forEachFrom(t,e=>this.clear(e.id)),this}_bindClockEvents(){this._clock.on(`start`,(e,t)=>{t=new mg(this.context,t).toSeconds(),this.emit(`start`,e,t)}),this._clock.on(`stop`,e=>{this.emit(`stop`,e)}),this._clock.on(`pause`,e=>{this.emit(`pause`,e)})}get state(){return this._clock.getStateAtTime(this.now())}start(e,t){this.context.resume();let n;return K(t)&&(n=this.toTicks(t)),this._clock.start(e,n),this}stop(e){return this._clock.stop(e),this}pause(e){return this._clock.pause(e),this}toggle(e){return e=this.toSeconds(e),this._clock.getStateAtTime(e)===`started`?this.stop(e):this.start(e),this}get timeSignature(){return this._timeSignature}set timeSignature(e){Pm(e)&&(e=e[0]/e[1]*4),this._timeSignature=e}get loopStart(){return new Gh(this.context,this._loopStart,`i`).toSeconds()}set loopStart(e){this._loopStart=this.toTicks(e)}get loopEnd(){return new Gh(this.context,this._loopEnd,`i`).toSeconds()}set loopEnd(e){this._loopEnd=this.toTicks(e)}get loop(){return this._loop.get(this.now())}set loop(e){this._loop.set(e,this.now())}setLoopPoints(e,t){return this.loopStart=e,this.loopEnd=t,this}get swing(){return this._swingAmount}set swing(e){this._swingAmount=e}get swingSubdivision(){return new mg(this.context,this._swingTicks).toNotation()}set swingSubdivision(e){this._swingTicks=this.toTicks(e)}get position(){let e=this.now(),t=this._clock.getTicksAtTime(e);return new mg(this.context,t).toBarsBeatsSixteenths()}set position(e){let t=this.toTicks(e);this.ticks=t}get seconds(){return this._clock.seconds}set seconds(e){let t=this.now(),n=this._clock.frequency.timeToTicks(e,t);this.ticks=n}get progress(){if(this.loop){let e=this.now();return(this._clock.getTicksAtTime(e)-this._loopStart)/(this._loopEnd-this._loopStart)}else return 0}get ticks(){return this._clock.ticks}set ticks(e){if(this._clock.ticks!==e){let t=this.now();if(this.state===`started`){let n=this._clock.getTicksAtTime(t),r=t+this._clock.frequency.getDurationOfTicks(Math.ceil(n)-n,t);this.emit(`stop`,r),this._clock.setTicksAtTime(e,r),this.emit(`start`,r,this._clock.getSecondsAtTime(r))}else this.emit(`ticks`,t),this._clock.setTicksAtTime(e,t)}}getTicksAtTime(e){return this._clock.getTicksAtTime(e)}getSecondsAtTime(e){return this._clock.getSecondsAtTime(e)}get PPQ(){return this._clock.frequency.multiplier}set PPQ(e){this._clock.frequency.multiplier=e}nextSubdivision(e){if(e=this.toTicks(e),this.state!==`started`)return 0;{let t=this.now(),n=this.getTicksAtTime(t),r=e-n%e;return this._clock.nextTickTime(r,t)}}syncSignal(e,t){let n=this.now(),r=this.bpm,i=1/(60/r.getValueAtTime(n)/this.PPQ),a=[];if(e.units===`time`){let e=1/64/i,t=new tg(e),n=new xg(-1),o=new tg(e);r.chain(t,n,o),r=o,i=1/i,a=[t,n,o]}t||=e.getValueAtTime(n)===0?0:e.getValueAtTime(n)/i;let o=new tg(t);return r.connect(o),o.connect(e._param),a.push(o),this._syncedSignals.push({initial:e.value,nodes:a,signal:e}),e.value=0,this}unsyncSignal(e){for(let t=this._syncedSignals.length-1;t>=0;t--){let n=this._syncedSignals[t];n.signal===e&&(n.nodes.forEach(e=>e.dispose()),n.signal.value=n.initial,this._syncedSignals.splice(t,1))}return this}dispose(){return super.dispose(),this._clock.dispose(),Oh(this,`bpm`),this._timeline.dispose(),this._repeatedEvents.dispose(),this}};wh.mixin(wg),yh(e=>{e.transport=new wg({context:e})}),Sh(e=>{e.transport.dispose()});var Tg=class extends ${constructor(e){super(e),this.input=void 0,this._state=new Zh(`stopped`),this._synced=!1,this._scheduled=[],this._syncedStart=Z,this._syncedStop=Z,this._state.memory=100,this._state.increasing=!0,this._volume=this.output=new ug({context:this.context,mute:e.mute,volume:e.volume}),this.volume=this._volume.volume,X(this,`volume`),this.onstop=e.onstop}static getDefaults(){return Object.assign($.getDefaults(),{mute:!1,onstop:Z,volume:0})}get state(){return this._synced?this.context.transport.state===`started`?this._state.getValueAtTime(this.context.transport.seconds):`stopped`:this._state.getValueAtTime(this.now())}get mute(){return this._volume.mute}set mute(e){this._volume.mute=e}_clampToCurrentTime(e){return this._synced?e:Math.max(e,this.context.currentTime)}start(e,t,n){let r=km(e)&&this._synced?this.context.transport.seconds:this.toSeconds(e);if(r=this._clampToCurrentTime(r),!this._synced&&this._state.getValueAtTime(r)===`started`)q(fh(r,this._state.get(r).time),`Start time must be strictly greater than previous start time`),this._state.cancel(r),this._state.setStateAtTime(`started`,r),this.log(`restart`,r),this.restart(r,t,n);else if(this.log(`start`,r),this._state.setStateAtTime(`started`,r),this._synced){let e=this._state.get(r);e&&(e.offset=this.toSeconds(ch(t,0)),e.duration=n?this.toSeconds(n):void 0);let i=this.context.transport.schedule(e=>{this._start(e,t,n)},r);this._scheduled.push(i),this.context.transport.state===`started`&&this.context.transport.getSecondsAtTime(this.immediate())>r&&this._syncedStart(this.now(),this.context.transport.seconds)}else Rm(this.context),this._start(r,t,n);return this}stop(e){let t=km(e)&&this._synced?this.context.transport.seconds:this.toSeconds(e);if(t=this._clampToCurrentTime(t),this._state.getValueAtTime(t)===`started`||K(this._state.getNextState(`started`,t))){if(this.log(`stop`,t),!this._synced)this._stop(t);else{let e=this.context.transport.schedule(this._stop.bind(this),t);this._scheduled.push(e)}this._state.cancel(t),this._state.setStateAtTime(`stopped`,t)}return this}restart(e,t,n){return e=this.toSeconds(e),this._state.getValueAtTime(e)===`started`&&(this._state.cancel(e),this._restart(e,t,n)),this}sync(){return this._synced||(this._synced=!0,this._syncedStart=(e,t)=>{if(fh(t,0)){let n=this._state.get(t);if(n&&n.state===`started`&&n.time!==t){let r=t-this.toSeconds(n.time),i;n.duration&&(i=this.toSeconds(n.duration)-r),this._start(e,this.toSeconds(n.offset)+r,i)}}},this._syncedStop=e=>{let t=this.context.transport.getSecondsAtTime(Math.max(e-this.sampleTime,0));this._state.getValueAtTime(t)===`started`&&this._stop(e)},this.context.transport.on(`start`,this._syncedStart),this.context.transport.on(`loopStart`,this._syncedStart),this.context.transport.on(`stop`,this._syncedStop),this.context.transport.on(`pause`,this._syncedStop),this.context.transport.on(`loopEnd`,this._syncedStop)),this}unsync(){return this._synced&&(this.context.transport.off(`stop`,this._syncedStop),this.context.transport.off(`pause`,this._syncedStop),this.context.transport.off(`loopEnd`,this._syncedStop),this.context.transport.off(`start`,this._syncedStart),this.context.transport.off(`loopStart`,this._syncedStart)),this._synced=!1,this._scheduled.forEach(e=>this.context.transport.clear(e)),this._scheduled=[],this._state.cancel(0),this._stop(0),this}dispose(){return super.dispose(),this.onstop=Z,this.unsync(),this._volume.dispose(),this._state.dispose(),this}},Eg=class e extends ng{constructor(){let t=Y(e.getDefaults(),arguments,[`url`,`onload`]);super(t),this.name=`ToneBufferSource`,this._source=this.context.createBufferSource(),this._internalChannels=[this._source],this._sourceStarted=!1,this._sourceStopped=!1,$h(this._source,this._gainNode),this._source.onended=()=>this._stopSource(),this.playbackRate=new Q({context:this.context,param:this._source.playbackRate,units:`positive`,value:t.playbackRate}),this.loop=t.loop,this.loopStart=t.loopStart,this.loopEnd=t.loopEnd,this._buffer=new kh(t.url,t.onload,t.onerror),this._internalChannels.push(this._source)}static getDefaults(){return Object.assign(ng.getDefaults(),{url:new kh,loop:!1,loopEnd:0,loopStart:0,onload:Z,onerror:Z,playbackRate:1})}get fadeIn(){return this._fadeIn}set fadeIn(e){this._fadeIn=e}get fadeOut(){return this._fadeOut}set fadeOut(e){this._fadeOut=e}get curve(){return this._curve}set curve(e){this._curve=e}start(e,t,n,r=1){q(this.buffer.loaded,`buffer is either not set or not loaded`);let i=this.toSeconds(e);this._startGain(i,r),t=this.loop?ch(t,this.loopStart):ch(t,0);let a=Math.max(this.toSeconds(t),0);if(this.loop){let e=this.toSeconds(this.loopEnd)||this.buffer.duration,t=this.toSeconds(this.loopStart),n=e-t;ph(a,e)&&(a=(a-t)%n+t),hh(a,this.buffer.duration)&&(a=0)}if(this._source.buffer=this.buffer.get(),this._source.loopEnd=this.toSeconds(this.loopEnd)||this.buffer.duration,mh(a,this.buffer.duration)&&(this._sourceStarted=!0,this._source.start(i,a)),K(n)){let e=this.toSeconds(n);e=Math.max(e,0),this.stop(i+e)}return this}_stopSource(e){!this._sourceStopped&&this._sourceStarted&&(this._sourceStopped=!0,this._source.stop(this.toSeconds(e)),this._onended())}get loopStart(){return this._source.loopStart}set loopStart(e){this._source.loopStart=this.toSeconds(e)}get loopEnd(){return this._source.loopEnd}set loopEnd(e){this._source.loopEnd=this.toSeconds(e)}get buffer(){return this._buffer}set buffer(e){this._buffer.set(e)}get loop(){return this._source.loop}set loop(e){this._source.loop=e,this._sourceStarted&&this.cancelStop()}dispose(){return super.dispose(),this._source.onended=null,this._source.disconnect(),this._buffer.dispose(),this.playbackRate.dispose(),this}};function Dg(e,t){return J(this,void 0,void 0,function*(){let n=t/e.context.sampleRate,r=new Ah(1,n,e.context.sampleRate);return new e.constructor(Object.assign(e.get(),{frequency:2/n,detune:0,context:r})).toDestination().start(0),(yield r.render()).getChannelData(0)})}var Og=class e extends ng{constructor(){let t=Y(e.getDefaults(),arguments,[`frequency`,`type`]);super(t),this.name=`ToneOscillatorNode`,this._oscillator=this.context.createOscillator(),this._internalChannels=[this._oscillator],$h(this._oscillator,this._gainNode),this.type=t.type,this.frequency=new Q({context:this.context,param:this._oscillator.frequency,units:`frequency`,value:t.frequency}),this.detune=new Q({context:this.context,param:this._oscillator.detune,units:`cents`,value:t.detune}),X(this,[`frequency`,`detune`])}static getDefaults(){return Object.assign(ng.getDefaults(),{detune:0,frequency:440,type:`sine`})}start(e){let t=this.toSeconds(e);return this.log(`start`,t),this._startGain(t),this._oscillator.start(t),this}_stopSource(e){this._oscillator.stop(e)}setPeriodicWave(e){return this._oscillator.setPeriodicWave(e),this}get type(){return this._oscillator.type}set type(e){this._oscillator.type=e}dispose(){return super.dispose(),this.state===`started`&&this.stop(),this._oscillator.disconnect(),this.frequency.dispose(),this.detune.dispose(),this}},kg=class e extends Tg{constructor(){let t=Y(e.getDefaults(),arguments,[`frequency`,`type`]);super(t),this.name=`Oscillator`,this._oscillator=null,this.frequency=new ig({context:this.context,units:`frequency`,value:t.frequency}),X(this,`frequency`),this.detune=new ig({context:this.context,units:`cents`,value:t.detune}),X(this,`detune`),this._partials=t.partials,this._partialCount=t.partialCount,this._type=t.type,t.partialCount&&t.type!==`custom`&&(this._type=this.baseType+t.partialCount.toString()),this.phase=t.phase}static getDefaults(){return Object.assign(Tg.getDefaults(),{detune:0,frequency:440,partialCount:0,partials:[],phase:0,type:`sine`})}_start(e){let t=this.toSeconds(e),n=new Og({context:this.context,onended:()=>this.onstop(this)});this._oscillator=n,this._wave?this._oscillator.setPeriodicWave(this._wave):this._oscillator.type=this._type,this._oscillator.connect(this.output),this.frequency.connect(this._oscillator.frequency),this.detune.connect(this._oscillator.detune),this._oscillator.start(t)}_stop(e){let t=this.toSeconds(e);this._oscillator&&this._oscillator.stop(t)}_restart(e){let t=this.toSeconds(e);return this.log(`restart`,t),this._oscillator&&this._oscillator.cancelStop(),this._state.cancel(t),this}syncFrequency(){return this.context.transport.syncSignal(this.frequency),this}unsyncFrequency(){return this.context.transport.unsyncSignal(this.frequency),this}_getCachedPeriodicWave(){if(this._type===`custom`)return e._periodicWaveCache.find(e=>e.phase===this._phase&&oh(e.partials,this._partials));{let t=e._periodicWaveCache.find(e=>e.type===this._type&&e.phase===this._phase);return this._partialCount=t?t.partialCount:this._partialCount,t}}get type(){return this._type}set type(t){this._type=t;let n=[`sine`,`square`,`sawtooth`,`triangle`].indexOf(t)!==-1;if(this._phase===0&&n)this._wave=void 0,this._partialCount=0,this._oscillator!==null&&(this._oscillator.type=t);else{let n=this._getCachedPeriodicWave();if(K(n)){let{partials:e,wave:t}=n;this._wave=t,this._partials=e,this._oscillator!==null&&this._oscillator.setPeriodicWave(this._wave)}else{let[n,r]=this._getRealImaginary(t,this._phase),i=this.context.createPeriodicWave(n,r);this._wave=i,this._oscillator!==null&&this._oscillator.setPeriodicWave(this._wave),e._periodicWaveCache.push({imag:r,partialCount:this._partialCount,partials:this._partials,phase:this._phase,real:n,type:this._type,wave:this._wave}),e._periodicWaveCache.length>100&&e._periodicWaveCache.shift()}}}get baseType(){return this._type.replace(this.partialCount.toString(),``)}set baseType(e){this.partialCount&&this._type!==`custom`&&e!==`custom`?this.type=e+this.partialCount:this.type=e}get partialCount(){return this._partialCount}set partialCount(e){Lm(e,0);let t=this._type,n=/^(sine|triangle|square|sawtooth)(\d+)$/.exec(this._type);if(n&&(t=n[1]),this._type!==`custom`)e===0?this.type=t:this.type=t+e.toString();else{let t=new Float32Array(e);this._partials.forEach((e,n)=>t[n]=e),this._partials=Array.from(t),this.type=this._type}}_getRealImaginary(e,t){let n=4096/2,r=new Float32Array(n),i=new Float32Array(n),a=1;if(e===`custom`){if(a=this._partials.length+1,this._partialCount=this._partials.length,n=a,this._partials.length===0)return[r,i]}else{let t=/^(sine|triangle|square|sawtooth)(\d+)$/.exec(e);t?(a=parseInt(t[2],10)+1,this._partialCount=parseInt(t[2],10),e=t[1],a=Math.max(a,2),n=a):this._partialCount=0,this._partials=[]}for(let o=1;o<n;++o){let n=2/(o*Math.PI),s;switch(e){case`sine`:s=+(o<=a),this._partials[o-1]=s;break;case`square`:s=o&1?2*n:0,this._partials[o-1]=s;break;case`sawtooth`:s=n*(o&1?1:-1),this._partials[o-1]=s;break;case`triangle`:s=o&1?n*n*2*(o-1>>1&1?-1:1):0,this._partials[o-1]=s;break;case`custom`:s=this._partials[o-1];break;default:throw TypeError(`Oscillator: invalid type: `+e)}s===0?(r[o]=0,i[o]=0):(r[o]=-s*Math.sin(t*o),i[o]=s*Math.cos(t*o))}return[r,i]}_inverseFFT(e,t,n){let r=0,i=e.length;for(let a=0;a<i;a++)r+=e[a]*Math.cos(a*n)+t[a]*Math.sin(a*n);return r}getInitialValue(){let[e,t]=this._getRealImaginary(this._type,0),n=0,r=Math.PI*2;for(let i=0;i<32;i++)n=Math.max(this._inverseFFT(e,t,i/32*r),n);return gh(-this._inverseFFT(e,t,this._phase)/n,-1,1)}get partials(){return this._partials.slice(0,this.partialCount)}set partials(e){this._partials=e,this._partialCount=this._partials.length,e.length&&(this.type=`custom`)}get phase(){return this._phase*(180/Math.PI)}set phase(e){this._phase=e*Math.PI/180,this.type=this._type}asArray(){return J(this,arguments,void 0,function*(e=1024){return Dg(this,e)})}dispose(){return super.dispose(),this._oscillator!==null&&this._oscillator.dispose(),this._wave=void 0,this.frequency.dispose(),this.detune.dispose(),this}};kg._periodicWaveCache=[];var Ag=class extends yg{constructor(){super(...arguments),this.name=`AudioToGain`,this._norm=new bg({context:this.context,mapping:e=>(e+1)/2}),this.input=this._norm,this.output=this._norm}dispose(){return super.dispose(),this._norm.dispose(),this}},jg=class e extends ig{constructor(){let t=Y(e.getDefaults(),arguments,[`value`]);super(t),this.name=`Multiply`,this.override=!1,this._mult=this.input=this.output=new tg({context:this.context,minValue:t.minValue,maxValue:t.maxValue}),this.factor=this._param=this._mult.gain,this.factor.setValueAtTime(t.value,0)}static getDefaults(){return Object.assign(ig.getDefaults(),{value:0})}dispose(){return super.dispose(),this._mult.dispose(),this}},Mg=class e extends Tg{constructor(){let t=Y(e.getDefaults(),arguments,[`frequency`,`type`,`modulationType`]);super(t),this.name=`AMOscillator`,this._modulationScale=new Ag({context:this.context}),this._modulationNode=new tg({context:this.context}),this._carrier=new kg({context:this.context,detune:t.detune,frequency:t.frequency,onstop:()=>this.onstop(this),phase:t.phase,type:t.type}),this.frequency=this._carrier.frequency,this.detune=this._carrier.detune,this._modulator=new kg({context:this.context,phase:t.phase,type:t.modulationType}),this.harmonicity=new jg({context:this.context,units:`positive`,value:t.harmonicity}),this.frequency.chain(this.harmonicity,this._modulator.frequency),this._modulator.chain(this._modulationScale,this._modulationNode.gain),this._carrier.chain(this._modulationNode,this.output),X(this,[`frequency`,`detune`,`harmonicity`])}static getDefaults(){return Object.assign(kg.getDefaults(),{harmonicity:1,modulationType:`square`})}_start(e){this._modulator.start(e),this._carrier.start(e)}_stop(e){this._modulator.stop(e),this._carrier.stop(e)}_restart(e){this._modulator.restart(e),this._carrier.restart(e)}get type(){return this._carrier.type}set type(e){this._carrier.type=e}get baseType(){return this._carrier.baseType}set baseType(e){this._carrier.baseType=e}get partialCount(){return this._carrier.partialCount}set partialCount(e){this._carrier.partialCount=e}get modulationType(){return this._modulator.type}set modulationType(e){this._modulator.type=e}get phase(){return this._carrier.phase}set phase(e){this._carrier.phase=e,this._modulator.phase=e}get partials(){return this._carrier.partials}set partials(e){this._carrier.partials=e}asArray(){return J(this,arguments,void 0,function*(e=1024){return Dg(this,e)})}dispose(){return super.dispose(),this.frequency.dispose(),this.detune.dispose(),this.harmonicity.dispose(),this._carrier.dispose(),this._modulator.dispose(),this._modulationNode.dispose(),this._modulationScale.dispose(),this}},Ng=class e extends Tg{constructor(){let t=Y(e.getDefaults(),arguments,[`frequency`,`type`,`modulationType`]);super(t),this.name=`FMOscillator`,this._modulationNode=new tg({context:this.context,gain:0}),this._carrier=new kg({context:this.context,detune:t.detune,frequency:0,onstop:()=>this.onstop(this),phase:t.phase,type:t.type}),this.detune=this._carrier.detune,this.frequency=new ig({context:this.context,units:`frequency`,value:t.frequency}),this._modulator=new kg({context:this.context,phase:t.phase,type:t.modulationType}),this.harmonicity=new jg({context:this.context,units:`positive`,value:t.harmonicity}),this.modulationIndex=new jg({context:this.context,units:`positive`,value:t.modulationIndex}),this.frequency.connect(this._carrier.frequency),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.frequency.chain(this.modulationIndex,this._modulationNode),this._modulator.connect(this._modulationNode.gain),this._modulationNode.connect(this._carrier.frequency),this._carrier.connect(this.output),this.detune.connect(this._modulator.detune),X(this,[`modulationIndex`,`frequency`,`detune`,`harmonicity`])}static getDefaults(){return Object.assign(kg.getDefaults(),{harmonicity:1,modulationIndex:2,modulationType:`square`})}_start(e){this._modulator.start(e),this._carrier.start(e)}_stop(e){this._modulator.stop(e),this._carrier.stop(e)}_restart(e){return this._modulator.restart(e),this._carrier.restart(e),this}get type(){return this._carrier.type}set type(e){this._carrier.type=e}get baseType(){return this._carrier.baseType}set baseType(e){this._carrier.baseType=e}get partialCount(){return this._carrier.partialCount}set partialCount(e){this._carrier.partialCount=e}get modulationType(){return this._modulator.type}set modulationType(e){this._modulator.type=e}get phase(){return this._carrier.phase}set phase(e){this._carrier.phase=e,this._modulator.phase=e}get partials(){return this._carrier.partials}set partials(e){this._carrier.partials=e}asArray(){return J(this,arguments,void 0,function*(e=1024){return Dg(this,e)})}dispose(){return super.dispose(),this.frequency.dispose(),this.harmonicity.dispose(),this._carrier.dispose(),this._modulator.dispose(),this._modulationNode.dispose(),this.modulationIndex.dispose(),this}},Pg=class e extends Tg{constructor(){let t=Y(e.getDefaults(),arguments,[`frequency`,`width`]);super(t),this.name=`PulseOscillator`,this._widthGate=new tg({context:this.context,gain:0}),this._thresh=new bg({context:this.context,mapping:e=>e<=0?-1:1}),this.width=new ig({context:this.context,units:`audioRange`,value:t.width}),this._triangle=new kg({context:this.context,detune:t.detune,frequency:t.frequency,onstop:()=>this.onstop(this),phase:t.phase,type:`triangle`}),this.frequency=this._triangle.frequency,this.detune=this._triangle.detune,this._triangle.chain(this._thresh,this.output),this.width.chain(this._widthGate,this._thresh),X(this,[`width`,`frequency`,`detune`])}static getDefaults(){return Object.assign(Tg.getDefaults(),{detune:0,frequency:440,phase:0,type:`pulse`,width:.2})}_start(e){e=this.toSeconds(e),this._triangle.start(e),this._widthGate.gain.setValueAtTime(1,e)}_stop(e){e=this.toSeconds(e),this._triangle.stop(e),this._widthGate.gain.cancelScheduledValues(e),this._widthGate.gain.setValueAtTime(0,e)}_restart(e){this._triangle.restart(e),this._widthGate.gain.cancelScheduledValues(e),this._widthGate.gain.setValueAtTime(1,e)}get phase(){return this._triangle.phase}set phase(e){this._triangle.phase=e}get type(){return`pulse`}get baseType(){return`pulse`}get partials(){return[]}get partialCount(){return 0}set carrierType(e){this._triangle.type=e}asArray(){return J(this,arguments,void 0,function*(e=1024){return Dg(this,e)})}dispose(){return super.dispose(),this._triangle.dispose(),this.width.dispose(),this._widthGate.dispose(),this._thresh.dispose(),this}},Fg=class e extends Tg{constructor(){let t=Y(e.getDefaults(),arguments,[`frequency`,`type`,`spread`]);super(t),this.name=`FatOscillator`,this._oscillators=[],this.frequency=new ig({context:this.context,units:`frequency`,value:t.frequency}),this.detune=new ig({context:this.context,units:`cents`,value:t.detune}),this._spread=t.spread,this._type=t.type,this._phase=t.phase,this._partials=t.partials,this._partialCount=t.partialCount,this.count=t.count,X(this,[`frequency`,`detune`])}static getDefaults(){return Object.assign(kg.getDefaults(),{count:3,spread:20,type:`sawtooth`})}_start(e){e=this.toSeconds(e),this._forEach(t=>t.start(e))}_stop(e){e=this.toSeconds(e),this._forEach(t=>t.stop(e))}_restart(e){this._forEach(t=>t.restart(e))}_forEach(e){for(let t=0;t<this._oscillators.length;t++)e(this._oscillators[t],t)}get type(){return this._type}set type(e){this._type=e,this._forEach(t=>t.type=e)}get spread(){return this._spread}set spread(e){if(this._spread=e,this._oscillators.length>1){let t=-e/2,n=e/(this._oscillators.length-1);this._forEach((e,r)=>e.detune.value=t+n*r)}}get count(){return this._oscillators.length}set count(e){if(Lm(e,1),this._oscillators.length!==e){this._forEach(e=>e.dispose()),this._oscillators=[];for(let t=0;t<e;t++){let n=new kg({context:this.context,volume:-6-e*1.1,type:this._type,phase:this._phase+t/e*360,partialCount:this._partialCount,onstop:t===0?()=>this.onstop(this):Z});this.type===`custom`&&(n.partials=this._partials),this.frequency.connect(n.frequency),this.detune.connect(n.detune),n.detune.overridden=!1,n.connect(this.output),this._oscillators[t]=n}this.spread=this._spread,this.state===`started`&&this._forEach(e=>e.start())}}get phase(){return this._phase}set phase(e){this._phase=e,this._forEach((e,t)=>e.phase=this._phase+t/this.count*360)}get baseType(){return this._oscillators[0].baseType}set baseType(e){this._forEach(t=>t.baseType=e),this._type=this._oscillators[0].type}get partials(){return this._oscillators[0].partials}set partials(e){this._partials=e,this._partialCount=this._partials.length,e.length&&(this._type=`custom`,this._forEach(t=>t.partials=e))}get partialCount(){return this._oscillators[0].partialCount}set partialCount(e){this._partialCount=e,this._forEach(t=>t.partialCount=e),this._type=this._oscillators[0].type}asArray(){return J(this,arguments,void 0,function*(e=1024){return Dg(this,e)})}dispose(){return super.dispose(),this.frequency.dispose(),this.detune.dispose(),this._forEach(e=>e.dispose()),this}},Ig=class e extends Tg{constructor(){let t=Y(e.getDefaults(),arguments,[`frequency`,`modulationFrequency`]);super(t),this.name=`PWMOscillator`,this.sourceType=`pwm`,this._scale=new jg({context:this.context,value:2}),this._pulse=new Pg({context:this.context,frequency:t.modulationFrequency}),this._pulse.carrierType=`sine`,this.modulationFrequency=this._pulse.frequency,this._modulator=new kg({context:this.context,detune:t.detune,frequency:t.frequency,onstop:()=>this.onstop(this),phase:t.phase}),this.frequency=this._modulator.frequency,this.detune=this._modulator.detune,this._modulator.chain(this._scale,this._pulse.width),this._pulse.connect(this.output),X(this,[`modulationFrequency`,`frequency`,`detune`])}static getDefaults(){return Object.assign(Tg.getDefaults(),{detune:0,frequency:440,modulationFrequency:.4,phase:0,type:`pwm`})}_start(e){e=this.toSeconds(e),this._modulator.start(e),this._pulse.start(e)}_stop(e){e=this.toSeconds(e),this._modulator.stop(e),this._pulse.stop(e)}_restart(e){this._modulator.restart(e),this._pulse.restart(e)}get type(){return`pwm`}get baseType(){return`pwm`}get partials(){return[]}get partialCount(){return 0}get phase(){return this._modulator.phase}set phase(e){this._modulator.phase=e}asArray(){return J(this,arguments,void 0,function*(e=1024){return Dg(this,e)})}dispose(){return super.dispose(),this._pulse.dispose(),this._scale.dispose(),this._modulator.dispose(),this}},Lg={am:Mg,fat:Fg,fm:Ng,oscillator:kg,pulse:Pg,pwm:Ig},Rg=class e extends Tg{constructor(){let t=Y(e.getDefaults(),arguments,[`frequency`,`type`]);super(t),this.name=`OmniOscillator`,this.frequency=new ig({context:this.context,units:`frequency`,value:t.frequency}),this.detune=new ig({context:this.context,units:`cents`,value:t.detune}),X(this,[`frequency`,`detune`]),this.set(t)}static getDefaults(){return Object.assign(kg.getDefaults(),Ng.getDefaults(),Mg.getDefaults(),Fg.getDefaults(),Pg.getDefaults(),Ig.getDefaults())}_start(e){this._oscillator.start(e)}_stop(e){this._oscillator.stop(e)}_restart(e){return this._oscillator.restart(e),this}get type(){let e=``;return[`am`,`fm`,`fat`].some(e=>this._sourceType===e)&&(e=this._sourceType),e+this._oscillator.type}set type(e){e.substr(0,2)===`fm`?(this._createNewOscillator(`fm`),this._oscillator=this._oscillator,this._oscillator.type=e.substr(2)):e.substr(0,2)===`am`?(this._createNewOscillator(`am`),this._oscillator=this._oscillator,this._oscillator.type=e.substr(2)):e.substr(0,3)===`fat`?(this._createNewOscillator(`fat`),this._oscillator=this._oscillator,this._oscillator.type=e.substr(3)):e===`pwm`?(this._createNewOscillator(`pwm`),this._oscillator=this._oscillator):e===`pulse`?this._createNewOscillator(`pulse`):(this._createNewOscillator(`oscillator`),this._oscillator=this._oscillator,this._oscillator.type=e)}get partials(){return this._oscillator.partials}set partials(e){!this._getOscType(this._oscillator,`pulse`)&&!this._getOscType(this._oscillator,`pwm`)&&(this._oscillator.partials=e)}get partialCount(){return this._oscillator.partialCount}set partialCount(e){!this._getOscType(this._oscillator,`pulse`)&&!this._getOscType(this._oscillator,`pwm`)&&(this._oscillator.partialCount=e)}set(e){return Reflect.has(e,`type`)&&e.type&&(this.type=e.type),super.set(e),this}_createNewOscillator(e){if(e!==this._sourceType){this._sourceType=e;let t=Lg[e],n=this.now();if(this._oscillator){let e=this._oscillator;e.stop(n),this.context.setTimeout(()=>e.dispose(),this.blockTime)}this._oscillator=new t({context:this.context}),this.frequency.connect(this._oscillator.frequency),this.detune.connect(this._oscillator.detune),this._oscillator.connect(this.output),this._oscillator.onstop=()=>this.onstop(this),this.state===`started`&&this._oscillator.start(n)}}get phase(){return this._oscillator.phase}set phase(e){this._oscillator.phase=e}get sourceType(){return this._sourceType}set sourceType(e){let t=`sine`;this._oscillator.type!==`pwm`&&this._oscillator.type!==`pulse`&&(t=this._oscillator.type),e===`fm`?this.type=`fm`+t:e===`am`?this.type=`am`+t:e===`fat`?this.type=`fat`+t:e===`oscillator`?this.type=t:e===`pulse`?this.type=`pulse`:e===`pwm`&&(this.type=`pwm`)}_getOscType(e,t){return e instanceof Lg[t]}get baseType(){return this._oscillator.baseType}set baseType(e){!this._getOscType(this._oscillator,`pulse`)&&!this._getOscType(this._oscillator,`pwm`)&&e!==`pulse`&&e!==`pwm`&&(this._oscillator.baseType=e)}get width(){if(this._getOscType(this._oscillator,`pulse`))return this._oscillator.width}get count(){if(this._getOscType(this._oscillator,`fat`))return this._oscillator.count}set count(e){this._getOscType(this._oscillator,`fat`)&&jm(e)&&(this._oscillator.count=e)}get spread(){if(this._getOscType(this._oscillator,`fat`))return this._oscillator.spread}set spread(e){this._getOscType(this._oscillator,`fat`)&&jm(e)&&(this._oscillator.spread=e)}get modulationType(){if(this._getOscType(this._oscillator,`fm`)||this._getOscType(this._oscillator,`am`))return this._oscillator.modulationType}set modulationType(e){(this._getOscType(this._oscillator,`fm`)||this._getOscType(this._oscillator,`am`))&&Fm(e)&&(this._oscillator.modulationType=e)}get modulationIndex(){if(this._getOscType(this._oscillator,`fm`))return this._oscillator.modulationIndex}get harmonicity(){if(this._getOscType(this._oscillator,`fm`)||this._getOscType(this._oscillator,`am`))return this._oscillator.harmonicity}get modulationFrequency(){if(this._getOscType(this._oscillator,`pwm`))return this._oscillator.modulationFrequency}asArray(){return J(this,arguments,void 0,function*(e=1024){return Dg(this,e)})}dispose(){return super.dispose(),this.detune.dispose(),this.frequency.dispose(),this._oscillator.dispose(),this}};function zg(e,t=1/0){let n=new WeakMap;return function(r,i){Reflect.defineProperty(r,i,{configurable:!0,enumerable:!0,get:function(){return n.get(this)},set:function(r){Lm(r,e,t),n.set(this,r)}})}}function Bg(e,t=1/0){let n=new WeakMap;return function(r,i){Reflect.defineProperty(r,i,{configurable:!0,enumerable:!0,get:function(){return n.get(this)},set:function(r){Lm(this.toSeconds(r),e,t),n.set(this,r)}})}}var Vg=class e extends Tg{constructor(){let t=Y(e.getDefaults(),arguments,[`url`,`onload`]);super(t),this.name=`Player`,this._activeSources=new Set,this._buffer=new kh({onload:this._onload.bind(this,t.onload),onerror:t.onerror,reverse:t.reverse,url:t.url}),this.autostart=t.autostart,this._loop=t.loop,this._loopStart=t.loopStart,this._loopEnd=t.loopEnd,this._playbackRate=t.playbackRate,this.fadeIn=t.fadeIn,this.fadeOut=t.fadeOut}static getDefaults(){return Object.assign(Tg.getDefaults(),{autostart:!1,fadeIn:0,fadeOut:0,loop:!1,loopEnd:0,loopStart:0,onload:Z,onerror:Z,playbackRate:1,reverse:!1})}load(e){return J(this,void 0,void 0,function*(){return yield this._buffer.load(e),this._onload(),this})}_onload(e=Z){e(),this.autostart&&this.start()}_onSourceEnd(e){this.onstop(this),this._activeSources.delete(e),this._activeSources.size===0&&!this._synced&&this._state.getValueAtTime(this.now())===`started`&&(this._state.cancel(this.now()),this._state.setStateAtTime(`stopped`,this.now()))}start(e,t,n){return super.start(e,t,n),this}_start(e,t,n){t=this._loop?ch(t,this._loopStart):ch(t,0);let r=this.toSeconds(t),i=n;n=ch(n,Math.max(this._buffer.duration-r,0));let a=this.toSeconds(n);a/=this._playbackRate,e=this.toSeconds(e);let o=new Eg({url:this._buffer,context:this.context,fadeIn:this.fadeIn,fadeOut:this.fadeOut,loop:this._loop,loopEnd:this._loopEnd,loopStart:this._loopStart,onended:this._onSourceEnd.bind(this),playbackRate:this._playbackRate}).connect(this.output);!this._loop&&!this._synced&&(this._state.cancel(e+a),this._state.setStateAtTime(`stopped`,e+a,{implicitEnd:!0})),this._activeSources.add(o),this._loop&&km(i)?o.start(e,r):o.start(e,r,a-this.toSeconds(this.fadeOut))}_stop(e){let t=this.toSeconds(e);this._activeSources.forEach(e=>e.stop(t))}restart(e,t,n){return super.restart(e,t,n),this}_restart(e,t,n){var r;(r=[...this._activeSources].pop())==null||r.stop(e),this._start(e,t,n)}seek(e,t){let n=this.toSeconds(t);if(this._state.getValueAtTime(n)===`started`){let t=this.toSeconds(e);this._stop(n),this._start(n,t)}return this}setLoopPoints(e,t){return this.loopStart=e,this.loopEnd=t,this}get loopStart(){return this._loopStart}set loopStart(e){this._loopStart=e,this.buffer.loaded&&Lm(this.toSeconds(e),0,this.buffer.duration),this._activeSources.forEach(t=>{t.loopStart=e})}get loopEnd(){return this._loopEnd}set loopEnd(e){this._loopEnd=e,this.buffer.loaded&&Lm(this.toSeconds(e),0,this.buffer.duration),this._activeSources.forEach(t=>{t.loopEnd=e})}get buffer(){return this._buffer}set buffer(e){this._buffer.set(e)}get loop(){return this._loop}set loop(e){if(this._loop!==e&&(this._loop=e,this._activeSources.forEach(t=>{t.loop=e}),e)){let e=this._state.getNextState(`stopped`,this.now());e&&this._state.cancel(e.time)}}get playbackRate(){return this._playbackRate}set playbackRate(e){this._playbackRate=e;let t=this.now(),n=this._state.getNextState(`stopped`,t);n&&n.implicitEnd&&(this._state.cancel(n.time),this._activeSources.forEach(e=>e.cancelStop())),this._activeSources.forEach(n=>{n.playbackRate.setValueAtTime(e,t)})}get reverse(){return this._buffer.reverse}set reverse(e){this._buffer.reverse=e}get loaded(){return this._buffer.loaded}dispose(){return super.dispose(),this._activeSources.forEach(e=>e.dispose()),this._activeSources.clear(),this._buffer.dispose(),this}};Zm([Bg(0)],Vg.prototype,`fadeIn`,void 0),Zm([Bg(0)],Vg.prototype,`fadeOut`,void 0);var Hg=class e extends ${constructor(){let t=Y(e.getDefaults(),arguments,[`attack`,`decay`,`sustain`,`release`]);super(t),this.name=`Envelope`,this._sig=new ig({context:this.context,value:0}),this.output=this._sig,this.input=void 0,this.attack=t.attack,this.decay=t.decay,this.sustain=t.sustain,this.release=t.release,this.attackCurve=t.attackCurve,this.releaseCurve=t.releaseCurve,this.decayCurve=t.decayCurve}static getDefaults(){return Object.assign($.getDefaults(),{attack:.01,attackCurve:`linear`,decay:.1,decayCurve:`exponential`,release:1,releaseCurve:`exponential`,sustain:.5})}get value(){return this.getValueAtTime(this.now())}_getCurve(e,t){if(Fm(e))return e;{let n;for(n in Ug)if(Ug[n][t]===e)return n;return e}}_setCurve(e,t,n){if(Fm(n)&&Reflect.has(Ug,n)){let r=Ug[n];Mm(r)?e!==`_decayCurve`&&(this[e]=r[t]):this[e]=r}else if(Pm(n)&&e!==`_decayCurve`)this[e]=n;else throw Error(`Envelope: invalid curve: `+n)}get attackCurve(){return this._getCurve(this._attackCurve,`In`)}set attackCurve(e){this._setCurve(`_attackCurve`,`In`,e)}get releaseCurve(){return this._getCurve(this._releaseCurve,`Out`)}set releaseCurve(e){this._setCurve(`_releaseCurve`,`Out`,e)}get decayCurve(){return this._getCurve(this._decayCurve,`Out`)}set decayCurve(e){this._setCurve(`_decayCurve`,`Out`,e)}triggerAttack(e,t=1){this.log(`triggerAttack`,e,t),e=this.toSeconds(e);let n=this.toSeconds(this.attack),r=this.toSeconds(this.decay),i=this.getValueAtTime(e);if(i>0){let e=1/n;n=(1-i)/e}if(n<this.sampleTime)this._sig.cancelScheduledValues(e),this._sig.setValueAtTime(t,e);else if(this._attackCurve===`linear`)this._sig.linearRampTo(t,n,e);else if(this._attackCurve===`exponential`)this._sig.targetRampTo(t,n,e);else{this._sig.cancelAndHoldAtTime(e);let r=this._attackCurve;for(let e=1;e<r.length;e++)if(r[e-1]<=i&&i<=r[e]){r=this._attackCurve.slice(e),r[0]=i;break}this._sig.setValueCurveAtTime(r,e,n,t)}if(r&&this.sustain<1){let i=t*this.sustain,a=e+n;this.log(`decay`,a),this._decayCurve===`linear`?this._sig.linearRampToValueAtTime(i,r+a):this._sig.exponentialApproachValueAtTime(i,a,r)}return this}triggerRelease(e){this.log(`triggerRelease`,e),e=this.toSeconds(e);let t=this.getValueAtTime(e);if(t>0){let n=this.toSeconds(this.release);n<this.sampleTime?this._sig.setValueAtTime(0,e):this._releaseCurve===`linear`?this._sig.linearRampTo(0,n,e):this._releaseCurve===`exponential`?this._sig.targetRampTo(0,n,e):(q(Pm(this._releaseCurve),`releaseCurve must be either 'linear', 'exponential' or an array`),this._sig.cancelAndHoldAtTime(e),this._sig.setValueCurveAtTime(this._releaseCurve,e,n,t))}return this}getValueAtTime(e){return this._sig.getValueAtTime(e)}triggerAttackRelease(e,t,n=1){return t=this.toSeconds(t),this.triggerAttack(t,n),this.triggerRelease(t+this.toSeconds(e)),this}cancel(e){return this._sig.cancelScheduledValues(this.toSeconds(e)),this}connect(e,t=0,n=0){return ag(this,e,t,n),this}asArray(){return J(this,arguments,void 0,function*(e=1024){let t=e/this.context.sampleRate,n=new Ah(1,t,this.context.sampleRate),r=this.toSeconds(this.attack)+this.toSeconds(this.decay),i=r+this.toSeconds(this.release),a=i*.1,o=i+a,s=new this.constructor(Object.assign(this.get(),{attack:t*this.toSeconds(this.attack)/o,decay:t*this.toSeconds(this.decay)/o,release:t*this.toSeconds(this.release)/o,context:n}));return s._sig.toDestination(),s.triggerAttackRelease(t*(r+a)/o,0),(yield n.render()).getChannelData(0)})}dispose(){return super.dispose(),this._sig.dispose(),this}};Zm([Bg(0)],Hg.prototype,`attack`,void 0),Zm([Bg(0)],Hg.prototype,`decay`,void 0),Zm([zg(0,1)],Hg.prototype,`sustain`,void 0),Zm([Bg(0)],Hg.prototype,`release`,void 0);var Ug=(()=>{let e,t,n=[];for(e=0;e<128;e++)n[e]=Math.sin(e/127*(Math.PI/2));let r=[];for(e=0;e<127;e++)t=e/127,r[e]=(Math.sin(Math.PI*2*t*6.4-Math.PI/2)+1)/10+t*.83;r[127]=1;let i=[];for(e=0;e<128;e++)i[e]=Math.ceil(e/127*5)/5;let a=[];for(e=0;e<128;e++)t=e/127,a[e]=.5*(1-Math.cos(Math.PI*t));let o=[];for(e=0;e<128;e++){t=e/127;let n=t**3*4+.2,r=Math.cos(n*Math.PI*2*t);o[e]=Math.abs(r*(1-t))}function s(e){let t=Array(e.length);for(let n=0;n<e.length;n++)t[n]=1-e[n];return t}function c(e){return e.slice(0).reverse()}return{bounce:{In:s(o),Out:o},cosine:{In:n,Out:c(n)},exponential:`exponential`,linear:`linear`,ripple:{In:r,Out:s(r)},sine:{In:a,Out:s(a)},step:{In:i,Out:s(i)}}})(),Wg=class e extends ${constructor(){let t=Y(e.getDefaults(),arguments);super(t),this._scheduledEvents=[],this._synced=!1,this._original_triggerAttack=this.triggerAttack,this._original_triggerRelease=this.triggerRelease,this._syncedRelease=e=>this._original_triggerRelease(e),this._volume=this.output=new ug({context:this.context,volume:t.volume}),this.volume=this._volume.volume,X(this,`volume`)}static getDefaults(){return Object.assign($.getDefaults(),{volume:0})}sync(){return this._syncState()&&(this._syncMethod(`triggerAttack`,1),this._syncMethod(`triggerRelease`,0),this.context.transport.on(`stop`,this._syncedRelease),this.context.transport.on(`pause`,this._syncedRelease),this.context.transport.on(`loopEnd`,this._syncedRelease)),this}_syncState(){let e=!1;return this._synced||(this._synced=!0,e=!0),e}_syncMethod(e,t){let n=this[`_original_`+e]=this[e];this[e]=(...e)=>{let r=e[t],i=this.context.transport.schedule(r=>{e[t]=r,n.apply(this,e)},r);this._scheduledEvents.push(i)}}unsync(){return this._scheduledEvents.forEach(e=>this.context.transport.clear(e)),this._scheduledEvents=[],this._synced&&(this._synced=!1,this.triggerAttack=this._original_triggerAttack,this.triggerRelease=this._original_triggerRelease,this.context.transport.off(`stop`,this._syncedRelease),this.context.transport.off(`pause`,this._syncedRelease),this.context.transport.off(`loopEnd`,this._syncedRelease)),this}triggerAttackRelease(e,t,n,r){let i=this.toSeconds(n),a=this.toSeconds(t);return this.triggerAttack(e,i,r),this.triggerRelease(i+a),this}dispose(){return super.dispose(),this._volume.dispose(),this.unsync(),this._scheduledEvents=[],this}},Gg=class e extends Wg{constructor(){let t=Y(e.getDefaults(),arguments);super(t),this.portamento=t.portamento,this.onsilence=t.onsilence}static getDefaults(){return Object.assign(Wg.getDefaults(),{detune:0,onsilence:Z,portamento:0})}triggerAttack(e,t,n=1){this.log(`triggerAttack`,e,t,n);let r=this.toSeconds(t);return this._triggerEnvelopeAttack(r,n),this.setNote(e,r),this}triggerRelease(e){this.log(`triggerRelease`,e);let t=this.toSeconds(e);return this._triggerEnvelopeRelease(t),this}setNote(e,t){let n=this.toSeconds(t),r=e instanceof Kh?e.toFrequency():e;if(this.portamento>0&&this.getLevelAtTime(n)>.05){let e=this.toSeconds(this.portamento);this.frequency.exponentialRampTo(r,e,n)}else this.frequency.setValueAtTime(r,n);return this}};Zm([Bg(0)],Gg.prototype,`portamento`,void 0);var Kg=class e extends Hg{constructor(){super(Y(e.getDefaults(),arguments,[`attack`,`decay`,`sustain`,`release`])),this.name=`AmplitudeEnvelope`,this._gainNode=new tg({context:this.context,gain:0}),this.output=this._gainNode,this.input=this._gainNode,this._sig.connect(this._gainNode.gain),this.output=this._gainNode,this.input=this._gainNode}dispose(){return super.dispose(),this._gainNode.dispose(),this}},qg=class e extends Gg{constructor(){let t=Y(e.getDefaults(),arguments);super(t),this.name=`Synth`,this.oscillator=new Rg(Object.assign({context:this.context,detune:t.detune,onstop:()=>this.onsilence(this)},t.oscillator)),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.envelope=new Kg(Object.assign({context:this.context},t.envelope)),this.oscillator.chain(this.envelope,this.output),X(this,[`oscillator`,`frequency`,`detune`,`envelope`])}static getDefaults(){return Object.assign(Gg.getDefaults(),{envelope:Object.assign(lh(Hg.getDefaults(),Object.keys($.getDefaults())),{attack:.005,decay:.1,release:1,sustain:.3}),oscillator:Object.assign(lh(Rg.getDefaults(),[...Object.keys(Tg.getDefaults()),`frequency`,`detune`]),{type:`triangle`})})}_triggerEnvelopeAttack(e,t){if(this.envelope.triggerAttack(e,t),this.oscillator.start(e),this.envelope.sustain===0){let t=this.toSeconds(this.envelope.attack),n=this.toSeconds(this.envelope.decay);this.oscillator.stop(e+t+n)}}_triggerEnvelopeRelease(e){this.envelope.triggerRelease(e),this.oscillator.stop(e+this.toSeconds(this.envelope.release))}getLevelAtTime(e){return e=this.toSeconds(e),this.envelope.getValueAtTime(e)}dispose(){return super.dispose(),this.oscillator.dispose(),this.envelope.dispose(),this}},Jg=class e extends qg{constructor(){let t=Y(e.getDefaults(),arguments);super(t),this.name=`MembraneSynth`,this.portamento=0,this.pitchDecay=t.pitchDecay,this.octaves=t.octaves,X(this,[`oscillator`,`envelope`])}static getDefaults(){return ah(Gg.getDefaults(),qg.getDefaults(),{envelope:{attack:.001,attackCurve:`exponential`,decay:.4,release:1.4,sustain:.01},octaves:10,oscillator:{type:`sine`},pitchDecay:.05})}setNote(e,t){let n=this.toSeconds(t),r=this.toFrequency(e instanceof Kh?e.toFrequency():e),i=r*this.octaves;return this.oscillator.frequency.setValueAtTime(i,n),this.oscillator.frequency.exponentialRampToValueAtTime(r,n+this.toSeconds(this.pitchDecay)),this}dispose(){return super.dispose(),this}};Zm([zg(0)],Jg.prototype,`octaves`,void 0),Zm([Bg(0)],Jg.prototype,`pitchDecay`,void 0);var Yg=new Set;function Xg(e){Yg.add(e)}function Zg(e,t){let n=`registerProcessor("${e}", ${t})`;Yg.add(n)}Xg(`
	/**
	 * The base AudioWorkletProcessor for use in Tone.js. Works with the {@link ToneAudioWorklet}. 
	 */
	class ToneAudioWorkletProcessor extends AudioWorkletProcessor {

		constructor(options) {
			
			super(options);
			/**
			 * If the processor was disposed or not. Keep alive until it's disposed.
			 */
			this.disposed = false;
		   	/** 
			 * The number of samples in the processing block
			 */
			this.blockSize = 128;
			/**
			 * the sample rate
			 */
			this.sampleRate = sampleRate;

			this.port.onmessage = (event) => {
				// when it receives a dispose 
				if (event.data === "dispose") {
					this.disposed = true;
				}
			};
		}
	}
`),Xg(`
	/**
	 * Abstract class for a single input/output processor. 
	 * has a 'generate' function which processes one sample at a time
	 */
	class SingleIOProcessor extends ToneAudioWorkletProcessor {

		constructor(options) {
			super(Object.assign(options, {
				numberOfInputs: 1,
				numberOfOutputs: 1
			}));
			/**
			 * Holds the name of the parameter and a single value of that
			 * parameter at the current sample
			 * @type { [name: string]: number }
			 */
			this.params = {}
		}

		/**
		 * Generate an output sample from the input sample and parameters
		 * @abstract
		 * @param input number
		 * @param channel number
		 * @param parameters { [name: string]: number }
		 * @returns number
		 */
		generate(){}

		/**
		 * Update the private params object with the 
		 * values of the parameters at the given index
		 * @param parameters { [name: string]: Float32Array },
		 * @param index number
		 */
		updateParams(parameters, index) {
			for (const paramName in parameters) {
				const param = parameters[paramName];
				if (param.length > 1) {
					this.params[paramName] = parameters[paramName][index];
				} else {
					this.params[paramName] = parameters[paramName][0];
				}
			}
		}

		/**
		 * Process a single frame of the audio
		 * @param inputs Float32Array[][]
		 * @param outputs Float32Array[][]
		 */
		process(inputs, outputs, parameters) {
			const input = inputs[0];
			const output = outputs[0];
			// get the parameter values
			const channelCount = Math.max(input && input.length || 0, output.length);
			for (let sample = 0; sample < this.blockSize; sample++) {
				this.updateParams(parameters, sample);
				for (let channel = 0; channel < channelCount; channel++) {
					const inputSample = input && input.length ? input[channel][sample] : 0;
					output[channel][sample] = this.generate(inputSample, channel, this.params);
				}
			}
			return !this.disposed;
		}
	};
`),Xg(`
	/**
	 * A multichannel buffer for use within an AudioWorkletProcessor as a delay line
	 */
	class DelayLine {
		
		constructor(size, channels) {
			this.buffer = [];
			this.writeHead = []
			this.size = size;

			// create the empty channels
			for (let i = 0; i < channels; i++) {
				this.buffer[i] = new Float32Array(this.size);
				this.writeHead[i] = 0;
			}
		}

		/**
		 * Push a value onto the end
		 * @param channel number
		 * @param value number
		 */
		push(channel, value) {
			this.writeHead[channel] += 1;
			if (this.writeHead[channel] > this.size) {
				this.writeHead[channel] = 0;
			}
			this.buffer[channel][this.writeHead[channel]] = value;
		}

		/**
		 * Get the recorded value of the channel given the delay
		 * @param channel number
		 * @param delay number delay samples
		 */
		get(channel, delay) {
			let readHead = this.writeHead[channel] - Math.floor(delay);
			if (readHead < 0) {
				readHead += this.size;
			}
			return this.buffer[channel][readHead];
		}
	}
`),Zg(`feedback-comb-filter`,`
	class FeedbackCombFilterWorklet extends SingleIOProcessor {

		constructor(options) {
			super(options);
			this.delayLine = new DelayLine(this.sampleRate, options.channelCount || 2);
		}

		static get parameterDescriptors() {
			return [{
				name: "delayTime",
				defaultValue: 0.1,
				minValue: 0,
				maxValue: 1,
				automationRate: "k-rate"
			}, {
				name: "feedback",
				defaultValue: 0.5,
				minValue: 0,
				maxValue: 0.9999,
				automationRate: "k-rate"
			}];
		}

		generate(input, channel, parameters) {
			const delayedSample = this.delayLine.get(channel, parameters.delayTime * this.sampleRate);
			this.delayLine.push(channel, input + delayedSample * parameters.feedback);
			return delayedSample;
		}
	}
`);var Qg=class e extends Wg{constructor(){let t=Y(e.getDefaults(),arguments,[`urls`,`onload`,`baseUrl`],`urls`);super(t),this.name=`Sampler`,this._activeSources=new Map;let n={};Object.keys(t.urls).forEach(e=>{let r=parseInt(e,10);if(q(Im(e)||jm(r)&&isFinite(r),`url key is neither a note or midi pitch: ${e}`),Im(e)){let r=new Kh(this.context,e).toMidi();n[r]=t.urls[e]}else jm(r)&&isFinite(r)&&(n[r]=t.urls[r])}),this._buffers=new pg({urls:n,onload:t.onload,baseUrl:t.baseUrl,onerror:t.onerror}),this.attack=t.attack,this.release=t.release,this.curve=t.curve,this._buffers.loaded&&Promise.resolve().then(t.onload)}static getDefaults(){return Object.assign(Wg.getDefaults(),{attack:0,baseUrl:``,curve:`exponential`,onload:Z,onerror:Z,release:.1,urls:{}})}_findClosest(e){let t=0;for(;t<96;){if(this._buffers.has(e+t))return-t;if(this._buffers.has(e-t))return t;t++}throw Error(`No available buffers for note: ${e}`)}triggerAttack(e,t,n=1){return this.log(`triggerAttack`,e,t,n),Array.isArray(e)||(e=[e]),e.forEach(e=>{let r=Hh(new Kh(this.context,e).toFrequency()),i=Math.round(r),a=r-i,o=this._findClosest(i),s=i-o,c=this._buffers.get(s),l=Lh(o+a),u=new Eg({url:c,context:this.context,curve:this.curve,fadeIn:this.attack,fadeOut:this.release,playbackRate:l}).connect(this.output);u.start(t,0,c.duration/l,n),Pm(this._activeSources.get(i))||this._activeSources.set(i,[]),this._activeSources.get(i).push(u),u.onended=()=>{if(this._activeSources&&this._activeSources.has(i)){let e=this._activeSources.get(i),t=e.indexOf(u);t!==-1&&e.splice(t,1)}}}),this}triggerRelease(e,t){return this.log(`triggerRelease`,e,t),Array.isArray(e)||(e=[e]),e.forEach(e=>{let n=new Kh(this.context,e).toMidi();if(this._activeSources.has(n)&&this._activeSources.get(n).length){let e=this._activeSources.get(n);t=this.toSeconds(t),e.forEach(e=>{e.stop(t)}),this._activeSources.set(n,[])}}),this}releaseAll(e){let t=this.toSeconds(e);return this._activeSources.forEach(e=>{for(;e.length;)e.shift().stop(t)}),this}sync(){return this._syncState()&&(this._syncMethod(`triggerAttack`,1),this._syncMethod(`triggerRelease`,1)),this}triggerAttackRelease(e,t,n,r=1){let i=this.toSeconds(n);return this.triggerAttack(e,i,r),Pm(t)?(q(Pm(e),`notes must be an array when duration is array`),e.forEach((e,n)=>{let r=t[Math.min(n,t.length-1)];this.triggerRelease(e,i+this.toSeconds(r))})):this.triggerRelease(e,i+this.toSeconds(t)),this}add(e,t,n){if(q(Im(e)||isFinite(e),`note must be a pitch or midi: ${e}`),Im(e)){let r=new Kh(this.context,e).toMidi();this._buffers.add(r,t,n)}else this._buffers.add(e,t,n);return this}get loaded(){return this._buffers.loaded}dispose(){return super.dispose(),this._buffers.dispose(),this._activeSources.forEach(e=>{e.forEach(e=>e.dispose())}),this._activeSources.clear(),this}};Zm([Bg(0)],Qg.prototype,`attack`,void 0),Zm([Bg(0)],Qg.prototype,`release`,void 0);var $g=class e extends Xh{constructor(){let t=Y(e.getDefaults(),arguments,[`callback`,`value`]);super(t),this.name=`ToneEvent`,this._state=new Zh(`stopped`),this._startOffset=0,this._loop=t.loop,this.callback=t.callback,this.value=t.value,this._loopStart=this.toTicks(t.loopStart),this._loopEnd=this.toTicks(t.loopEnd),this._playbackRate=t.playbackRate,this._probability=t.probability,this._humanize=t.humanize,this.mute=t.mute,this._playbackRate=t.playbackRate,this._state.increasing=!0,this._rescheduleEvents()}static getDefaults(){return Object.assign(Xh.getDefaults(),{callback:Z,humanize:!1,loop:!1,loopEnd:`1m`,loopStart:0,mute:!1,playbackRate:1,probability:1,value:null})}_rescheduleEvents(e=-1){this._state.forEachFrom(e,e=>{let t;if(e.state===`started`){e.id!==-1&&this.context.transport.clear(e.id);let n=e.time+Math.round(this.startOffset/this._playbackRate);if(this._loop===!0||jm(this._loop)&&this._loop>1){t=1/0,jm(this._loop)&&(t=this._loop*this._getLoopDuration());let r=this._state.getAfter(n);r!==null&&(t=Math.min(t,r.time-n)),t!==1/0&&(t=new mg(this.context,t));let i=new mg(this.context,this._getLoopDuration());e.id=this.context.transport.scheduleRepeat(this._tick.bind(this),i,new mg(this.context,n),t)}else e.id=this.context.transport.schedule(this._tick.bind(this),new mg(this.context,n))}})}get state(){return this._state.getValueAtTime(this.context.transport.ticks)}get startOffset(){return this._startOffset}set startOffset(e){this._startOffset=e}get probability(){return this._probability}set probability(e){this._probability=e}get humanize(){return this._humanize}set humanize(e){this._humanize=e}start(e){let t=this.toTicks(e);return this._state.getValueAtTime(t)===`stopped`&&(this._state.add({id:-1,state:`started`,time:t}),this._rescheduleEvents(t)),this}stop(e){this.cancel(e);let t=this.toTicks(e);if(this._state.getValueAtTime(t)===`started`){this._state.setStateAtTime(`stopped`,t,{id:-1});let e=this._state.getBefore(t),n=t;e!==null&&(n=e.time),this._rescheduleEvents(n)}return this}cancel(e){e=ch(e,-1/0);let t=this.toTicks(e);return this._state.forEachFrom(t,e=>{this.context.transport.clear(e.id)}),this._state.cancel(t),this}_tick(e){let t=this.context.transport.getTicksAtTime(e);if(!this.mute&&this._state.getValueAtTime(t)===`started`){if(this.probability<1&&Math.random()>this.probability)return;if(this.humanize){let t=.02;Nm(this.humanize)||(t=this.toSeconds(this.humanize)),e+=(Math.random()*2-1)*t}this.callback(e,this.value)}}_getLoopDuration(){return(this._loopEnd-this._loopStart)/this._playbackRate}get loop(){return this._loop}set loop(e){this._loop=e,this._rescheduleEvents()}get playbackRate(){return this._playbackRate}set playbackRate(e){this._playbackRate=e,this._rescheduleEvents()}get loopEnd(){return new mg(this.context,this._loopEnd).toSeconds()}set loopEnd(e){this._loopEnd=this.toTicks(e),this._loop&&this._rescheduleEvents()}get loopStart(){return new mg(this.context,this._loopStart).toSeconds()}set loopStart(e){this._loopStart=this.toTicks(e),this._loop&&this._rescheduleEvents()}get progress(){if(this._loop){let e=this.context.transport.ticks,t=this._state.get(e);if(t!==null&&t.state===`started`){let n=this._getLoopDuration();return(e-t.time)%n/n}else return 0}else return 0}dispose(){return super.dispose(),this.cancel(),this._state.dispose(),this}},e_=class e extends Xh{constructor(){let t=Y(e.getDefaults(),arguments,[`callback`,`interval`]);super(t),this.name=`Loop`,this._event=new $g({context:this.context,callback:this._tick.bind(this),loop:!0,loopEnd:t.interval,playbackRate:t.playbackRate,probability:t.probability,humanize:t.humanize}),this.callback=t.callback,this.iterations=t.iterations}static getDefaults(){return Object.assign(Xh.getDefaults(),{interval:`4n`,callback:Z,playbackRate:1,iterations:1/0,probability:1,mute:!1,humanize:!1})}start(e){return this._event.start(e),this}stop(e){return this._event.stop(e),this}cancel(e){return this._event.cancel(e),this}_tick(e){this.callback(e)}get state(){return this._event.state}get progress(){return this._event.progress}get interval(){return this._event.loopEnd}set interval(e){this._event.loopEnd=e}get playbackRate(){return this._event.playbackRate}set playbackRate(e){this._event.playbackRate=e}get humanize(){return this._event.humanize}set humanize(e){this._event.humanize=e}get probability(){return this._event.probability}set probability(e){this._event.probability=e}get mute(){return this._event.mute}set mute(e){this._event.mute=e}get iterations(){return this._event.loop===!0?1/0:this._event.loop}set iterations(e){e===1/0?this._event.loop=!0:this._event.loop=e}dispose(){return super.dispose(),this._event.dispose(),this}},t_=class e extends ${constructor(){let t=Y(e.getDefaults(),arguments,[`pan`]);super(t),this.name=`Panner`,this._panner=this.context.createStereoPanner(),this.input=this._panner,this.output=this._panner,this.pan=new Q({context:this.context,param:this._panner.pan,value:t.pan,minValue:-1,maxValue:1}),this._panner.channelCount=t.channelCount,this._panner.channelCountMode=`explicit`,X(this,`pan`)}static getDefaults(){return Object.assign($.getDefaults(),{pan:0,channelCount:1})}dispose(){return super.dispose(),this._panner.disconnect(),this.pan.dispose(),this}};Zg(`bit-crusher`,`
	class BitCrusherWorklet extends SingleIOProcessor {

		static get parameterDescriptors() {
			return [{
				name: "bits",
				defaultValue: 12,
				minValue: 1,
				maxValue: 16,
				automationRate: 'k-rate'
			}];
		}

		generate(input, _channel, parameters) {
			const step = Math.pow(0.5, parameters.bits - 1);
			const val = step * Math.floor(input / step + 0.5);
			return val;
		}
	}
`);var n_=class e extends ${constructor(){let t=Y(e.getDefaults(),arguments,[`solo`]);super(t),this.name=`Solo`,this.input=this.output=new tg({context:this.context}),e._allSolos.has(this.context)||e._allSolos.set(this.context,new Set),e._allSolos.get(this.context).add(this),this.solo=t.solo}static getDefaults(){return Object.assign($.getDefaults(),{solo:!1})}get solo(){return this._isSoloed()}set solo(t){t?this._addSolo():this._removeSolo(),e._allSolos.get(this.context).forEach(e=>e._updateSolo())}get muted(){return this.input.gain.value===0}_addSolo(){e._soloed.has(this.context)||e._soloed.set(this.context,new Set),e._soloed.get(this.context).add(this)}_removeSolo(){e._soloed.has(this.context)&&e._soloed.get(this.context).delete(this)}_isSoloed(){return e._soloed.has(this.context)&&e._soloed.get(this.context).has(this)}_noSolos(){return!e._soloed.has(this.context)||e._soloed.has(this.context)&&e._soloed.get(this.context).size===0}_updateSolo(){this._isSoloed()||this._noSolos()?this.input.gain.value=1:this.input.gain.value=0}dispose(){return super.dispose(),e._allSolos.get(this.context).delete(this),this._removeSolo(),this}};n_._allSolos=new Map,n_._soloed=new Map;var r_=class e extends ${constructor(){let t=Y(e.getDefaults(),arguments,[`pan`,`volume`]);super(t),this.name=`PanVol`,this._panner=this.input=new t_({context:this.context,pan:t.pan,channelCount:t.channelCount}),this.pan=this._panner.pan,this._volume=this.output=new ug({context:this.context,volume:t.volume}),this.volume=this._volume.volume,this._panner.connect(this._volume),this.mute=t.mute,X(this,[`pan`,`volume`])}static getDefaults(){return Object.assign($.getDefaults(),{mute:!1,pan:0,volume:0,channelCount:1})}get mute(){return this._volume.mute}set mute(e){this._volume.mute=e}dispose(){return super.dispose(),this._panner.dispose(),this.pan.dispose(),this._volume.dispose(),this.volume.dispose(),this}},i_=class e extends ${constructor(){let t=Y(e.getDefaults(),arguments,[`volume`,`pan`]);super(t),this.name=`Channel`,this._solo=this.input=new n_({solo:t.solo,context:this.context}),this._panVol=this.output=new r_({context:this.context,pan:t.pan,volume:t.volume,mute:t.mute,channelCount:t.channelCount}),this.pan=this._panVol.pan,this.volume=this._panVol.volume,this._solo.connect(this._panVol),X(this,[`pan`,`volume`])}static getDefaults(){return Object.assign($.getDefaults(),{pan:0,volume:0,mute:!1,solo:!1,channelCount:1})}get solo(){return this._solo.solo}set solo(e){this._solo.solo=e}get muted(){return this._solo.muted||this.mute}get mute(){return this._panVol.mute}set mute(e){this._panVol.mute=e}_getBus(t){return e.buses.has(t)||e.buses.set(t,new tg({context:this.context})),e.buses.get(t)}send(e,t=0){let n=this._getBus(e),r=new tg({context:this.context,units:`decibels`,gain:t});return this.connect(r),r.connect(n),r}receive(e){return this._getBus(e).connect(this),this}dispose(){return super.dispose(),this._panVol.dispose(),this.pan.dispose(),this.volume.dispose(),this._solo.dispose(),this}};i_.buses=new Map;function a_(){return Nh().now()}Nh().transport;function o_(){return Nh().transport}Nh().destination,Nh().destination,Nh().listener,Nh().draw,Nh();var s_={class:`image-melody`},c_={key:1},l_={class:`images`,key:`images`},u_={key:0,class:`audio`},d_={class:`controls`},f_=500,p_={__name:`ImageMelody`,setup(e){let t=Vt(),n=Vt(0),r=Vt(),i=Vt(),a=Vt(),o=Vt(),s=Vt(),c=Vt(),l=async e=>{e?.[0]&&(r.value=!0,await new Promise(t=>{let n=new FileReader;n.onload=e=>{i.value=e.target.result,t()},n.readAsDataURL(e[0])}))},{isOverDropZone:u}=ps(t,{onDrop:l,dataTypes:[`image/jpeg`,`image/png`]}),{open:d,onChange:f}=gs({accept:[`image/jpeg`,`image/png`]});f(l);let p=(e,t)=>{e.width=f_,e.height=f_;let n=e.getContext(`2d`),{x:r,y:i,width:o,height:s}=_s(`cover`,{width:a.value.naturalWidth,height:a.value.naturalHeight},{width:e.width,height:e.height});if(t){let e=t.width/5,r=t.height/5,i=[];for(let a=0;a<5;a++)for(let o=0;o<5;o++){let s=Math.floor(o*e),c=(Math.floor(a*r)*t.width+s*t.height)*4,l=t.data[c],u=t.data[c+1],d=t.data[c+2];n.fillStyle=`rgba(${l}, ${u}, ${d}, ${t.data[c+3]/255})`,i.push(Math.round((l+u+d)/3));let f=f_/5;n.fillRect(o*f,a*f,f,f)}c.value=i}else n.drawImage(a.value,r,i,o,s);return n};Pn(i,async()=>{if(!i.value)return;a.value.src=i.value,await new Promise(e=>a.value.onload=e),r.value=!1,n.value=1,await new Promise(e=>setTimeout(e,f_));let e=p(o.value).getImageData(0,0,f_,f_);p(s.value,e)});let m=Vt(),h=(e,t)=>e.slice(0,t.length).map((e,t)=>({index:t,value:e})).sort((e,t)=>e.value-t.value).map(e=>e.index).map(e=>t[e]),g=()=>{if(m.value)return;let e=new qg().toDestination();a_();let t=h(c.value,[`C4`,`D4`,`E4`,`G4`,`A4`]),n=0;m.value=new e_(r=>{e.triggerAttackRelease(t[n],`8n`),n=(n+1)%t.length},`4n`).start(0),o_().start()},_=()=>{m.value?.dispose(),m.value=null,o_().stop()},v=()=>{_(),n.value=0,c.value=null};return(e,i)=>{let l=Tr(`svg-util-spinner`);return Zi(),na(`div`,s_,[ca(`img`,{ref_key:`image`,ref:a,hidden:``},null,512),L(ro,{name:`fade`,mode:`out-in`},{default:Dn(()=>[n.value===0?(Zi(),na(`div`,{class:fe([`drop-zone`,{active:Gt(u)}]),ref_key:`dropZone`,ref:t,key:`drop`,onClick:i[0]||=(...e)=>Gt(d)&&Gt(d)(...e)},[r.value?(Zi(),ra(l,{key:0})):(Zi(),na(`p`,c_,`Drop PNG or JPG`))],2)):n.value===1?(Zi(),na(`div`,l_,[ca(`canvas`,{ref_key:`viewCanvas`,ref:o},null,512),ca(`canvas`,{ref_key:`processCanvas`,ref:s},null,512)])):pa(``,!0)]),_:1}),c.value?(Zi(),na(`div`,u_,[ca(`div`,d_,[L(xs,{onClick:g,class:`play`},{default:Dn(()=>[...i[1]||=[fa(`Play`,-1)]]),_:1}),L(xs,{onClick:_},{default:Dn(()=>[...i[2]||=[fa(`Stop`,-1)]]),_:1})]),ca(`button`,{onClick:v,class:`reset`},`Reset`)])):pa(``,!0)])}}},m_={class:`drop 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