/* Highcharts JS v8.2.0 (2020-08-20) Sonification module (c) 2012-2019 ystein Moseng License: www.highcharts.com/license */ (function(b){"object"===typeof module&&module.exports?(b["default"]=b,module.exports=b):"function"===typeof define&&define.amd?define("highcharts/modules/sonification",["highcharts"],function(l){b(l);b.Highcharts=l;return b}):b("undefined"!==typeof Highcharts?Highcharts:void 0)})(function(b){function l(d,b,e,p){d.hasOwnProperty(b)||(d[b]=p.apply(null,e))}b=b?b._modules:{};l(b,"modules/sonification/Instrument.js",[b["Core/Globals.js"],b["Core/Utilities.js"]],function(d,b){function e(c){this.init(c)} var p=b.error,m=b.merge,k=b.pick,y=b.uniqueKey,n={type:"oscillator",playCallbackInterval:20,masterVolume:1,oscillator:{waveformShape:"sine"}};e.prototype.init=function(c){this.initAudioContext()?(this.options=m(n,c),this.id=this.options.id=c&&c.id||y(),this.masterVolume=this.options.masterVolume||0,c=d.audioContext,this.gainNode=c.createGain(),this.setGain(0),(this.panNode=c.createStereoPanner&&c.createStereoPanner())?(this.setPan(0),this.gainNode.connect(this.panNode),this.panNode.connect(c.destination)): this.gainNode.connect(c.destination),"oscillator"===this.options.type&&this.initOscillator(this.options.oscillator),this.playCallbackTimers=[]):p(29)};e.prototype.copy=function(c){return new e(m(this.options,{id:null},c))};e.prototype.initAudioContext=function(){var c=d.win.AudioContext||d.win.webkitAudioContext,a=!!d.audioContext;return c?(d.audioContext=d.audioContext||new c,!a&&d.audioContext&&"running"===d.audioContext.state&&d.audioContext.suspend(),!!(d.audioContext&&d.audioContext.createOscillator&& d.audioContext.createGain)):!1};e.prototype.initOscillator=function(c){this.oscillator=d.audioContext.createOscillator();this.oscillator.type=c.waveformShape;this.oscillator.connect(this.gainNode);this.oscillatorStarted=!1};e.prototype.setPan=function(c){this.panNode&&this.panNode.pan.setValueAtTime(c,d.audioContext.currentTime)};e.prototype.setGain=function(c,a){var f=this.gainNode;c*=this.masterVolume;f&&(1.2b?f:a},Infinity):c};e.prototype.clearPlayCallbackTimers=function(){this.playCallbackTimers.forEach(function(c){clearInterval(c)});this.playCallbackTimers=[]};e.prototype.setFrequency=function(c,a){a=a||{};c=this.getValidFrequency(c,a.min,a.max);"oscillator"===this.options.type&&this.oscillatorPlay(c)};e.prototype.oscillatorPlay=function(c){this.oscillatorStarted||(this.oscillator.start(),this.oscillatorStarted=!0);this.oscillator.frequency.setValueAtTime(c, d.audioContext.currentTime)};e.prototype.preparePlay=function(){this.setGain(.001);"suspended"===d.audioContext.state&&d.audioContext.resume();this.oscillator&&!this.oscillatorStarted&&(this.oscillator.start(),this.oscillatorStarted=!0)};e.prototype.play=function(c){var a=this,f=c.duration||0,g=function(f,g,b){var d=c.duration,e=0,k=a.options.playCallbackInterval;if("function"===typeof f){var m=setInterval(function(){e++;var c=e*k/d;if(1<=c)a[g](f(1),b),clearInterval(m);else a[g](f(c),b)},k);a.playCallbackTimers.push(m)}else a[g](f, b)};if(a.id)if("suspended"===d.audioContext.state||this.oscillator&&!this.oscillatorStarted)a.preparePlay(),setTimeout(function(){a.play(c)},10);else{a.playCallbackTimers.length&&a.clearPlayCallbackTimers();a.cancelGainRamp();a.stopOscillatorTimeout&&(clearTimeout(a.stopOscillatorTimeout),delete a.stopOscillatorTimeout);a.stopTimeout&&(clearTimeout(a.stopTimeout),delete a.stopTimeout,a.stopCallback&&(a._play=a.play,a.play=function(){},a.stopCallback("cancelled"),a.play=a._play));var b=f=c.max||g.push(new b.sonification.TimelineEvent({time:c.max}));g.length&&a.addTimelineEvents(g)})}function v(a){return a.reduce(function(a,b){return a+u(b).reduce(function(a,b){return(b=b.series&&b.seriesOptions&&b.seriesOptions.timeExtremes)?Math.max(a,b.max-b.min):a},0)},0)}function x(a,c){var d=Math.max(c-z(a),0),f=v(a);return a.reduce(function(a,c){c=u(c).reduce(function(a,c){c instanceof b.sonification.TimelinePath?a.push(c):c.series&&(c.seriesOptions.duration=c.seriesOptions.duration|| p.virtualAxisTranslate(c.seriesOptions.timeExtremes.max-c.seriesOptions.timeExtremes.min,{min:0,max:f},{min:0,max:d}),a.push(g(c.series,c.seriesOptions)));return a},[]);a.push(c);return a},[])}function H(a,b){var c,d;if(null===b||void 0===b?0:b.instruments)return b.instruments;var f=(null===(c=a.chart.options.sonification)||void 0===c?void 0:c.defaultInstrumentOptions)||{},g=function(a){M(a,function(b,c){null===b&&delete a[c]})};return((null===(d=a.options.sonification)||void 0===d?void 0:d.instruments)|| [{}]).map(function(a){g(a.mapping||{});g(a);return{instrument:a.instrument||f.instrument,instrumentOptions:t(f,a,{mapping:void 0,instrument:void 0}),instrumentMapping:t(f.mapping,a.mapping)}})}function D(a){var b,c,d=a.options.sonification||{},f=a.chart.options.sonification||{},g=f.events||{},e=d.events||{};return{onEnd:e.onSeriesEnd||g.onSeriesEnd,onStart:e.onSeriesStart||g.onSeriesStart,onPointEnd:e.onPointEnd||g.onPointEnd,onPointStart:e.onPointStart||g.onPointStart,pointPlayTime:null===(c=null=== (b=f.defaultInstrumentOptions)||void 0===b?void 0:b.mapping)||void 0===c?void 0:c.pointPlayTime,masterVolume:f.masterVolume,instruments:H(a),earcons:d.earcons||f.earcons}}function I(a,b){var c,d,f,g,e;a=a.options.sonification||{};return t({duration:a.duration,afterSeriesWait:a.afterSeriesWait,pointPlayTime:null===(d=null===(c=a.defaultInstrumentOptions)||void 0===c?void 0:c.mapping)||void 0===d?void 0:d.pointPlayTime,order:a.order,onSeriesStart:null===(f=a.events)||void 0===f?void 0:f.onSeriesStart, onSeriesEnd:null===(g=a.events)||void 0===g?void 0:g.onSeriesEnd,onEnd:null===(e=a.events)||void 0===e?void 0:e.onEnd},b)}"";var L=e.find,K=e.isArray,t=e.merge,w=e.pick,u=e.splat,M=e.objectEach;return{chartSonify:function(a){var c=I(this,a);this.sonification.timeline&&this.sonification.timeline.pause();this.sonification.duration=c.duration;var d=l(this,c.instruments,c.dataExtremes);a=C(c.order,this,function(a){return F(a,d,c)});a=q(a,c.afterSeriesWait||0);a=x(a,c.duration);a.forEach(function(a){G(a)}); this.sonification.timeline=new b.sonification.Timeline({paths:a,onEnd:c.onEnd});this.sonification.timeline.play()},seriesSonify:function(a){var c=this.chart.options.sonification,d=this.options.sonification;a=t({duration:(null===d||void 0===d?void 0:d.duration)||(null===c||void 0===c?void 0:c.duration)},D(this),a);c=g(this,a);d=this.chart.sonification;d.timeline&&d.timeline.pause();d.duration=a.duration;d.timeline=new b.sonification.Timeline({paths:[c]});d.timeline.play()},pause:function(a){this.sonification.timeline? this.sonification.timeline.pause(w(a,!0)):this.sonification.currentlyPlayingPoint&&this.sonification.currentlyPlayingPoint.cancelSonify(a)},resume:function(a){this.sonification.timeline&&this.sonification.timeline.play(a)},rewind:function(a){this.sonification.timeline&&this.sonification.timeline.rewind(a)},cancel:function(a){this.pauseSonify(a);this.resetSonifyCursor()},getCurrentPoints:function(){if(this.sonification.timeline){var a=this.sonification.timeline.getCursor();return Object.keys(a).map(function(b){return a[b].eventObject}).filter(function(a){return a instanceof h})}return[]},setCursor:function(a){var b=this.sonification.timeline;b&&u(a).forEach(function(a){b.setCursor(a.id)})},resetCursor:function(){this.sonification.timeline&&this.sonification.timeline.resetCursor()},resetCursorEnd:function(){this.sonification.timeline&&this.sonification.timeline.resetCursorEnd()}}});l(b,"modules/sonification/Timeline.js",[b["Core/Globals.js"],b["Core/Utilities.js"],b["modules/sonification/utilities.js"]],function(b,h,e){function d(a){this.init(a||{})}function m(a){this.init(a)} function k(a){this.init(a||{})}var l=h.merge,n=h.splat,c=h.uniqueKey;d.prototype.init=function(a){this.options=a;this.time=a.time||0;this.id=this.options.id=a.id||c()};d.prototype.play=function(a){var b=this.options.eventObject,c=this.options.onEnd,d=a&&a.onEnd,e=this.options.playOptions&&this.options.playOptions.onEnd;a=l(this.options.playOptions,a);b&&b.sonify?(a.onEnd=c||d||e?function(){var a=arguments;[c,d,e].forEach(function(b){b&&b.apply(this,a)})}:void 0,b.sonify(a)):(d&&d(),c&&c())};d.prototype.cancel= function(a){this.options.eventObject.cancelSonify(a)};m.prototype.init=function(a){this.options=a;this.id=this.options.id=a.id||c();this.cursor=0;this.eventsPlaying={};this.events=a.silentWait?[new d({time:0}),new d({time:a.silentWait})]:this.options.events;this.targetDuration=a.targetDuration||a.silentWait;this.sortEvents();this.updateEventIdMap();this.signalHandler=new e.SignalHandler(["playOnEnd","masterOnEnd","onStart","onEventStart","onEventEnd"]);this.signalHandler.registerSignalCallbacks(l(a, {masterOnEnd:a.onEnd}))};m.prototype.sortEvents=function(){this.events=this.events.sort(function(a,b){return a.time-b.time})};m.prototype.updateEventIdMap=function(){this.eventIdMap=this.events.reduce(function(a,b,c){a[b.id]=c;return a},{})};m.prototype.addTimelineEvents=function(a){this.events=this.events.concat(a);this.sortEvents();this.updateEventIdMap()};m.prototype.getCursor=function(){return this.events[this.cursor]};m.prototype.setCursor=function(a){a=this.eventIdMap[a];return"undefined"!== typeof a?(this.cursor=a,!0):!1};m.prototype.play=function(a){this.pause();this.signalHandler.emitSignal("onStart");this.signalHandler.clearSignalCallbacks(["playOnEnd"]);this.signalHandler.registerSignalCallbacks({playOnEnd:a});this.playEvents(1)};m.prototype.rewind=function(a){this.pause();this.signalHandler.emitSignal("onStart");this.signalHandler.clearSignalCallbacks(["playOnEnd"]);this.signalHandler.registerSignalCallbacks({playOnEnd:a});this.playEvents(-1)};m.prototype.resetCursor=function(){this.cursor= 0};m.prototype.resetCursorEnd=function(){this.cursor=this.events.length-1};m.prototype.pause=function(a){var b=this;clearTimeout(b.nextScheduledPlay);Object.keys(b.eventsPlaying).forEach(function(c){b.eventsPlaying[c]&&b.eventsPlaying[c].cancel(a)});b.eventsPlaying={}};m.prototype.playEvents=function(a){var b=this,c=b.events[this.cursor],d=b.events[this.cursor+a],e=function(a){b.signalHandler.emitSignal("masterOnEnd",a);b.signalHandler.emitSignal("playOnEnd",a)};c.timelinePath=b;if(!1===b.signalHandler.emitSignal("onEventStart", c))e({event:c,cancelled:!0});else if(b.eventsPlaying[c.id]=c,c.play({onEnd:function(a){a={event:c,cancelled:!!a};delete b.eventsPlaying[c.id];b.signalHandler.emitSignal("onEventEnd",a);d||e(a)}}),d){var h=Math.abs(d.time-c.time);1>h?(b.cursor+=a,b.playEvents(a)):this.nextScheduledPlay=setTimeout(function(){b.cursor+=a;b.playEvents(a)},h)}};k.prototype.init=function(a){this.options=a;this.cursor=0;this.paths=a.paths||[];this.pathsPlaying={};this.signalHandler=new e.SignalHandler(["playOnEnd","masterOnEnd", "onPathStart","onPathEnd"]);this.signalHandler.registerSignalCallbacks(l(a,{masterOnEnd:a.onEnd}))};k.prototype.play=function(a){this.pause();this.signalHandler.clearSignalCallbacks(["playOnEnd"]);this.signalHandler.registerSignalCallbacks({playOnEnd:a});this.playPaths(1)};k.prototype.rewind=function(a){this.pause();this.signalHandler.clearSignalCallbacks(["playOnEnd"]);this.signalHandler.registerSignalCallbacks({playOnEnd:a});this.playPaths(-1)};k.prototype.playPaths=function(a){var c=this,d=c.signalHandler; if(c.paths.length){var e=n(this.paths[this.cursor]),h=this.paths[this.cursor+a],k=0,m=function(b){d.emitSignal("onPathStart",b);c.pathsPlaying[b.id]=b;b[0=e.length&&(h&&!f?(c.cursor+=a,n(h).forEach(function(b){b[0