| 1 | class e{init(e,t,r){this.enabled=!0,this.polygonFirstPoint=!1,this.offscreenCanvas=document.createElement("CANVAS"),this.offscreenContext=this.offscreenCanvas.getContext("2d"),this.update=e,this.mainCanvas=t,this.mainCanvas.font="Roboto Condensed",this.mainCanvas.textAlign="left",this.mainCanvas.textBaseline="top",this.context=t.getContext("2d"),this.log=r,this.updateCanvasSize(),this.prevUpdateHash=""}canvas(){return this.mainCanvas}dc(){return this.offscreenContext}clientRect(){return this.mainCanvas.getBoundingClientRect()}frameBegin(){this.currentLineWidth=1,this.offscreenContext.clearRect(-1,-1,this.mainCanvas.width+1,this.mainCanvas.height+1)}frameEnd(){this.context.clearRect(-1,-1,this.mainCanvas.width+1,this.mainCanvas.height+1),this.context.drawImage(this.offscreenCanvas,0,0)}lineWidthNotification(e){this.currentLineWidth=e}noneZeroLineWidth(){return 0!==this.currentLineWidth}startPolygonNotification(){var e=this.polygonFirstPoint;return this.polygonFirstPoint=!0,!e}endPolygonNotification(){this.polygonFirstPoint=!1}updateCanvasSize(){this.scaleFactor=window.devicePixelRatio,this.cssWidth=+getComputedStyle(this.mainCanvas).width.slice(0,-2),this.cssHeight=+getComputedStyle(this.mainCanvas).height.slice(0,-2);let e=`${this.scaleFactor}:${this.cssWidth}:${this.cssHeight}`;e!==this.prevUpdateHash&&(this.mainCanvas.width=this.cssWidth*this.scaleFactor,this.mainCanvas.height=this.cssHeight*this.scaleFactor,this.offscreenCanvas.width=this.cssWidth*this.scaleFactor,this.offscreenCanvas.height=this.cssHeight*this.scaleFactor,this.offscreenContext.translate(.5,.5),this.offscreenContext.scale(this.scaleFactor,this.scaleFactor)),this.prevUpdateHash=e}updateFrame(e){var t=performance.now();if(this.updateCanvasSize(),this.mainCanvas.width>0&&this.mainCanvas.height>0){let t=this.enabled?e?1:0:2;this.update(this.cssWidth,this.cssHeight,t)}var r=performance.now()-t;this.log&&r>1&&console.log("Render.updateFrame: "+r.toFixed(2)+"ms")}}class t{constructor(e){this.vizzu=e,this.module=e.module,this.eventHandlers=new Map}add(e,t){if(e!==""+e)throw new Error("first parameter should be string");let r=this.vizzu.toCString(e);try{let e=this.vizzu.call(this.module._addEventListener)(r);this.eventHandlers.set(e,t)}finally{this.module._free(r)}}remove(e,t){let r=this.vizzu.toCString(e);if(e!==""+e)throw new Error("first parameter should be string");try{if(t){let e=null;if(this.eventHandlers.forEach(((r,n)=>{r===t&&(e=n)})),null===e)throw new Error("unknown event handler");this.vizzu.call(this.module._removeEventListener)(r,e)}else this.vizzu.call(this.module._removeEventListener)(r,0)}finally{this.eventHandlers.delete(t),this.module._free(r)}}invoke(e,t){try{if(this.eventHandlers.has(e)){let r=JSON.parse(this.vizzu.fromCString(t));r.preventDefault=()=>{this.vizzu.call(this.module._event_preventDefault)()},r.event.endsWith("-draw")&&(r.renderingContext=this.vizzu.render.dc()),this.eventHandlers.get(e)(r)}}catch(e){console.log("exception in event handler: "+e)}}}const r=(e,t)=>{if(!e)throw new Error("Assert failed: "+t)},n=(e,t,i)=>{r(Array.isArray(t),"array is not a list");try{if(t.length!==e.dimensions[i].values.length)throw new Error("Assert failed")}catch(e){r(!1,"dimensions are not the same")}t.forEach((t=>{Array.isArray(t)&&n(e,t,i-1)}))};class i{static isPivot(e){return void 0!==e?.dimensions||void 0!==e?.measures}static convert(e){r("object"==typeof e&&null!==e&&!Array.isArray(e),"data is not an object"),r("dimensions"in e,"data.dimensions is requreid"),r("measures"in e,"data.measures is requreid"),e.series=[];let t=1;r(Array.isArray(e.dimensions),"data.dimensions is not a list");for(let n=0;n<e.dimensions.length;n++){let i=e.dimensions[n];r("object"==typeof i&&null!==i&&!Array.isArray(i),"data.dimensions.item is not an object"),r("name"in i,"data.dimensions.item.name is requreid"),r(void 0===i.type||"dimension"===i.type,"data.dimensions.item.type is invalid"),r("values"in i,"data.dimensions.item.values is requreid"),r(Array.isArray(i.values),"data.dimensions.item.values is not a list"),r(0!==i.values.length,"data.dimensions.item.values length is zero"),t*=i.values.length}let i=1;for(let r=0;r<e.dimensions.length;r++){let n=e.dimensions[r],a=[],s=[];n.values.forEach((e=>{for(let t=1;t<=i;t++)s.push(e)})),i*=n.values.length;for(let e=1;e<=t/i;e++)a=a.concat(s);let o={name:n.name,type:n.type||"dimension",values:a};e.series.push(o)}r("object"==typeof e.measures&&null!==e.measures,"data.measures is not a list or an object"),Array.isArray(e.measures)||(e.measures=[e.measures]);for(let i=0;i<e.measures.length;i++){let a=e.measures[i];r("object"==typeof a&&null!==a&&!Array.isArray(a),"data.measures.item is not an object"),r("name"in a,"data.measures.item.name is requreid"),r("values"in a,"data.measures.item.values is requreid"),r(Array.isArray(a.values),"data.measures.item.values is not a list"),n(e,a.values,e.dimensions.length-1);let s={name:a.name,type:a.type,values:a.values.flat(1/0)};void 0===s.type&&delete s.type,r(s.values.length===t,"dimensions are not the same"),e.series.push(s)}}}class a{constructor(e,t){return this.chart=e,this.record=t,new Proxy(this,{get:(e,t)=>e.getValue(t)})}getValue(e){let t,r,n=this.chart.toCString(e);try{t=this.chart.call(this.chart.module._record_getValue)(this.record,n,!0),t?r=this.chart.fromCString(t):(t=this.chart.call(this.chart.module._record_getValue)(this.record,n,!1),r=this.chart.module.getValue(t,"double"))}finally{this.chart.module._free(n)}return r}}class s{constructor(e){this.chart=e}set(e){if(e){if(i.isPivot(e)){if(this.is1NF(e))throw new Error("inconsistent data form: series/records and dimensions/measures are both set.");i.convert(e)}if(e.series){if(!Array.isArray(e.series))throw new Error("data series field is not an array");for(const t of e.series)this.setSeries(t)}if(e.records){if(!Array.isArray(e.records))throw new Error("data records field is not an array");for(const t of e.records)this.addRecord(t)}(e.filter||null===e.filter)&&this.setFilter(e.filter)}}addRecord(e){if(!Array.isArray(e))throw new Error("data record is not an array");let t=new Uint32Array(e.length);for(let r=0;r<e.length;r++){let n=this.chart.toCString(String(e[r]).toString());t[r]=n}let r=4*e.length,n=this.chart.module._malloc(r);new Uint8Array(this.chart.module.HEAPU8.buffer,n,r).set(new Uint8Array(t.buffer));try{this.chart.call(this.chart.module._data_addRecord)(n,e.length)}finally{for(let e of t)this.chart.module._free(e);this.chart.module._free(n)}}setSeries(e){if(!e.name)throw new Error("missing series name");if(e.values||(e.values=[]),e.type||(e.type=this.detectType(e.values)),"dimension"===e.type)this.addDimension(e.name,e.values);else{if("measure"!==e.type)throw new Error("invalid series type: "+e.type);this.addMeasure(e.name,e.values)}}detectType(e){if(Array.isArray(e)&&e.length){if("number"==typeof e[0])return"measure";if(e[0]===""+e[0])return"dimension"}return null}addDimension(e,t){if("string"!=typeof e&&!(e instanceof String))throw new Error("first parameter should be string");if(!(t instanceof Array))throw new Error("second parameter should be an array");let r=new Uint32Array(t.length);for(let e=0;e<t.length;e++){if("string"!=typeof t[e]&&!(t[e]instanceof String))throw new Error("array element should be string");let n=this.chart.toCString(t[e]);r[e]=n}let n=4*t.length,i=this.chart.module._malloc(n);new Uint8Array(this.chart.module.HEAPU8.buffer,i,n).set(new Uint8Array(r.buffer));let a=this.chart.toCString(e);try{this.chart.call(this.chart.module._data_addDimension)(a,i,t.length)}finally{this.chart.module._free(a);for(let e of r)this.chart.module._free(e);this.chart.module._free(i)}}addMeasure(e,t){if("string"!=typeof e&&!(e instanceof String))throw new Error("first parameter should be string");if(!(t instanceof Array))throw new Error("second parameter should be an array");let r=new Float64Array(t),n=8*t.length,i=this.chart.module._malloc(n);new Uint8Array(this.chart.module.HEAPU8.buffer,i,n).set(new Uint8Array(r.buffer));let a=this.chart.toCString(e);try{this.chart.call(this.chart.module._data_addMeasure)(a,i,t.length)}finally{this.chart.module._free(a),this.chart.module._free(i)}}setFilter(e){if("function"==typeof e){let t=t=>e(new a(this.chart,t)),r=this.chart.module.addFunction(t,"ii");this.chart.call(this.chart.module._chart_setFilter)(r)}else{if(null!==e)throw new Error("data filter is not a function or null");this.chart.call(this.chart.module._chart_setFilter)(0)}}is1NF(e){return e.series||e.records}}class o extends Promise{constructor(e,t){super(((t,r)=>{e(t,r)})),this.chart=t}then(e,t){const r=super.then(e,t);return r.chart=this.chart,r}get[Symbol.toStringTag](){return"AnimControl"}seek(e){return this.animControl("seek",e),this}pause(){return this.animControl("pause"),this}play(){return this.animControl("play"),this}stop(){return this.animControl("stop"),this}cancel(){return this.animControl("cancel"),this}reverse(){return this.animControl("reverse"),this}animControl(e,t=""){let r=this.chart.toCString(e),n=this.chart.toCString(t);try{this.chart.call(this.chart.module._anim_control)(r,n)}finally{this.chart.module._free(n),this.chart.module._free(r)}}}class l{constructor(e){this.set=!1,this.chart=e,this.id=0,this.animating=!1,this.lastMarkerId=null,this.lastMove=new 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Date-this.lastMove;!this.animating&&t>200?(this.lastMarkerId=null,this.animating=!0,this.chart.animate({config:{tooltip:null}},"250ms").then((()=>{this.animating=!1}))):setTimeout((()=>{this.out(e)}),200-t)}}}class u{constructor(e){this._presetConfigs={column:{channels:{x:"x",y:"y",label:"y"}},groupedColumn:{channels:{x:["groupedBy","x"],y:"y",label:"y",color:"x"}},stackedColumn:{channels:{x:"x",y:["y","stackedBy"],label:"y",color:"stackedBy"}},splittedColumn:{channels:{x:"x",y:["y","splittedBy"],color:"splittedBy",label:"y"},split:!0},percentageColumn:{channels:{x:"x",y:["y","stackedBy"],color:"stackedBy",label:"y"},align:"stretch"},waterfall:{channels:{x:"x",y:["y","x"],label:"y",color:"y"},align:"stretch"},mekko:{channels:{x:["x","groupedBy"],y:["y","stackedBy"],color:"stackedBy",label:"groupedBy"}},marimekko:{channels:{x:["x","groupedBy"],y:["y","stackedBy"],color:"stackedBy",label:"groupedBy"},align:"stretch",orientation:"horizontal"},bar:{channels:{x:"x",y:"y",label:"x"}},groupedBar:{channels:{x:"x",y:["groupedBy","y"],label:"x",color:"y"}},stackedBar:{channels:{x:["x","stackedBy"],y:"y",label:"x",color:"stackedBy"}},splittedBar:{channels:{x:["x","splittedBy"],y:"y",color:"splittedBy",label:"x"},split:!0},percentageBar:{channels:{x:["x","stackedBy"],y:"y",color:"stackedBy",label:"x"},align:"stretch"},lollipop:{channels:{x:"x",y:"y",label:"y"},geometry:"circle"},scatter:{channels:{x:"x",y:"y",noop:"dividedBy"},geometry:"circle"},bubbleplot:{channels:{x:"x",y:"y",color:"color",size:"size",label:"dividedBy",noop:"dividedBy"},geometry:"circle"},area:{channels:{x:"x",y:"y"},geometry:"area"},stackedArea:{channels:{x:"x",y:["y","stackedBy"],color:"stackedBy"},geometry:"area"},percentageArea:{channels:{x:"x",y:["y","stackedBy"],color:"stackedBy"},align:"stretch",geometry:"area"},splittedArea:{channels:{x:"x",y:["y","splittedBy"],color:"splittedBy"},split:!0,geometry:"area"},stream:{channels:{x:"x",y:["y","stackedBy"],color:"stackedBy"},geometry:"area",align:"center"},verticalStream:{channels:{x:["x","stackedBy"],y:"y",color:"stackedBy"},geometry:"area",align:"center"},violin:{channels:{x:"x",y:["y","splittedBy"],color:"splittedBy"},geometry:"area",align:"center",split:!0},verticalViolin:{channels:{x:["x","splittedBy"],y:"y",color:"splittedBy"},geometry:"area",align:"center",split:!0},line:{channels:{x:"x",y:"y",color:"dividedBy"},geometry:"line"},verticalLine:{channels:{x:"x",y:"y",color:"dividedBy"},geometry:"line"},pie:{channels:{x:["angle","by"],color:"by",label:"angle"},coordSystem:"polar"},polarColumn:{channels:{x:"angle",y:"radius",label:"radius"},coordSystem:"polar"},polarStackedColumn:{channels:{x:"angle",y:["radius","stackedBy"],color:"stackedBy"},coordSystem:"polar"},variableRadiusPie:{channels:{x:["angle","by"],y:"radius",color:"by",label:"radius"},coordSystem:"polar"},radialBar:{channels:{x:"angle",y:{set:"radius",range:{min:"-50%"}},label:"angle"},coordSystem:"polar"},radialStackedBar:{channels:{x:["angle","stackedBy"],y:{set:"radius",range:{min:"-50%"}},color:"stackedBy",label:"angle"},coordSystem:"polar"},donut:{channels:{x:["angle","stackedBy"],y:{range:{min:"-200%",max:"100%"}},color:"stackedBy"},coordSystem:"polar"},nestedDonut:{channels:{x:["angle","stackedBy"],y:{set:"radius",range:{min:"-50%"}},color:"stackedBy",label:"angle"},coordSystem:"polar",align:"stretch"},polarScatter:{channels:{x:"angle",y:"radius",noop:"dividedBy"},coordSystem:"polar",geometry:"circle"},polarLine:{channels:{x:"angle",y:"radius",color:"dividedBy"},coordSystem:"polar",geometry:"line"},treemap:{channels:{size:["size","color"],color:"color",label:"color"}},stackedTreemap:{channels:{size:["size","dividedBy"],color:"color",label:"dividedBy",lightness:"size"}},heatmap:{channels:{x:"x",y:"y",lightness:"lightness"}},bubble:{channels:{size:"size",color:"color",label:"color"},geometry:"circle"},stackedBubble:{channels:{size:["size","stackedBy"],color:"color"},geometry:"circle"}};for(let 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ke=n.___wasm_call_ctors=function(){return(ke=n.___wasm_call_ctors=n.asm.Z).apply(null,arguments)};n._vizzu_errorMessage=function(){return(n._vizzu_errorMessage=n.asm._).apply(null,arguments)},n._vizzu_version=function(){return(n._vizzu_version=n.asm.$).apply(null,arguments)},n._vizzu_setLogging=function(){return(n._vizzu_setLogging=n.asm.aa).apply(null,arguments)},n._vizzu_init=function(){return(n._vizzu_init=n.asm.ba).apply(null,arguments)},n._vizzu_keyPress=function(){return(n._vizzu_keyPress=n.asm.ca).apply(null,arguments)},n._vizzu_mouseMove=function(){return(n._vizzu_mouseMove=n.asm.da).apply(null,arguments)},n._vizzu_mouseDown=function(){return(n._vizzu_mouseDown=n.asm.ea).apply(null,arguments)},n._vizzu_mouseUp=function(){return(n._vizzu_mouseUp=n.asm.fa).apply(null,arguments)},n._vizzu_mouseLeave=function(){return(n._vizzu_mouseLeave=n.asm.ga).apply(null,arguments)},n._vizzu_mousewheel=function(){return(n._vizzu_mousewheel=n.asm.ha).apply(null,arguments)},n._vizzu_poll=function(){return(n._vizzu_poll=n.asm.ia).apply(null,arguments)},n._vizzu_update=function(){return(n._vizzu_update=n.asm.ja).apply(null,arguments)},n._style_getList=function(){return(n._style_getList=n.asm.ka).apply(null,arguments)},n._style_setValue=function(){return(n._style_setValue=n.asm.la).apply(null,arguments)},n._style_getValue=function(){return(n._style_getValue=n.asm.ma).apply(null,arguments)},n._chart_store=function(){return(n._chart_store=n.asm.na).apply(null,arguments)},n._chart_restore=function(){return(n._chart_restore=n.asm.oa).apply(null,arguments)},n._chart_free=function(){return(n._chart_free=n.asm.pa).apply(null,arguments)},n._chart_getList=function(){return(n._chart_getList=n.asm.qa).apply(null,arguments)},n._chart_getValue=function(){return(n._chart_getValue=n.asm.ra).apply(null,arguments)},n._chart_setValue=function(){return(n._chart_setValue=n.asm.sa).apply(null,arguments)},n._chart_setFilter=function(){return(n._chart_setFilter=n.asm.ta).apply(null,arguments)},n._record_getValue=function(){return(n._record_getValue=n.asm.ua).apply(null,arguments)},n._data_addDimension=function(){return(n._data_addDimension=n.asm.va).apply(null,arguments)},n._data_addMeasure=function(){return(n._data_addMeasure=n.asm.wa).apply(null,arguments)},n._data_addRecord=function(){return(n._data_addRecord=n.asm.xa).apply(null,arguments)},n._data_metaInfo=function(){return(n._data_metaInfo=n.asm.ya).apply(null,arguments)},n._addEventListener=function(){return(n._addEventListener=n.asm.za).apply(null,arguments)},n._removeEventListener=function(){return(n._removeEventListener=n.asm.Aa).apply(null,arguments)},n._event_preventDefault=function(){return(n._event_preventDefault=n.asm.Ba).apply(null,arguments)},n._chart_animate=function(){return(n._chart_animate=n.asm.Ca).apply(null,arguments)},n._anim_control=function(){return(n._anim_control=n.asm.Da).apply(null,arguments)},n._anim_setValue=function(){return(n._anim_setValue=n.asm.Ea).apply(null,arguments)},n.___getTypeName=function(){return(n.___getTypeName=n.asm.Fa).apply(null,arguments)},n.___embind_register_native_and_builtin_types=function(){return(n.___embind_register_native_and_builtin_types=n.asm.Ga).apply(null,arguments)};var Se,Ee=n._malloc=function(){return(Ee=n._malloc=n.asm.Ha).apply(null,arguments)},Be=n._free=function(){return(Be=n._free=n.asm.Ia).apply(null,arguments)};function Pe(e){K>0||(j(D),K>0||Se||(Se=!0,n.calledRun=!0,g||(j(I),j(R),t(n),j(N))))}return n.dynCall_vi=function(){return(n.dynCall_vi=n.asm.Ja).apply(null,arguments)},n.dynCall_v=function(){return(n.dynCall_v=n.asm.Ka).apply(null,arguments)},n.setValue=m,n.getValue=y,n.UTF8ToString=b,n.stringToUTF8=w,n.addFunction=function(e,t){return f(e,t)},n.removeFunction=function(e){!function(e){u.delete(p.get(e)),d.push(e)}(e)},Y=function e(){Se||Pe(),Se||(Y=e)},n.run=Pe,Pe(),e.ready});const d=e=>{try{return e.cssRules,!0}catch(e){return!1}},f=(e,t="")=>{const r=((e="")=>[...document.styleSheets].filter(d).reduce(((t,r)=>t.concat([...r.cssRules].filter((e=>1===e.type)).reduce(((t,r)=>[...t,...[...r.style].filter((t=>0===t.trim().indexOf("--"+e))).map((e=>e.trim()))]),[]))),[]))(t),n=getComputedStyle(e);return r.map((e=>[e,n.getPropertyValue(e).trim()])).filter((e=>""!==e[1]))};let m=null;class y{static get presets(){return new u}static options(e){m=e}constructor(e,t){if(this.container=e,this.container instanceof HTMLElement||(this.container=document.getElementById(e)),!this.container)throw new Error(`Cannot find container ${this.container} to render Vizzu!`);this._propPrefix="vizzu",this.started=!1,this._resolveAnimate=null,this.initializing=new o((e=>{this._resolveAnimate=e}),this),this.anim=this.initializing;let r={};m?.wasmUrl&&(r.locateFile=function(e){return e.endsWith(".wasm")?m.wasmUrl:e}),h(r).then((e=>{this._resolveAnimate&&this._resolveAnimate(this.init(e))})),t&&this.animate(t,0),this.snapshotRegistry=new FinalizationRegistry((e=>{this.call(this.module._chart_free)(e)}))}call(e){return(...t)=>{try{return e(...t)}catch(e){let t=parseInt(e,10),r=this.module._vizzu_errorMessage(t),n=this.module.UTF8ToString(r);throw new Error("error: "+n)}}}iterateObject(e,t,r=""){e&&Object.keys(e).forEach((n=>{let i=r+(0===r.length?"":".")+n;null!==e[n]&&"object"==typeof e[n]?this.iterateObject(e[n],t,i):this.setValue(i,e[n],t)}))}setNestedProp(e,t,r){let n=t.split(".");n.forEach(((t,i)=>{i<n.length-1?(e[t]=e[t]||("number"==typeof n[i+1]?[]:{}),e=e[t]):e[t]=r.startsWith("[")||r.startsWith("{")?JSON.parse(r):r}))}setValue(e,t,r){if(e!==""+e)throw new Error("first parameter should be string");let n=this.toCString(e),i=this.toCString(String(t).toString());try{r(n,i)}finally{this.module._free(i),this.module._free(n)}}setStyle(e){this.iterateObject(e,((e,t)=>{this.call(this.module._style_setValue)(e,t)}))}cloneObject(e,t){let r=this.call(e)(),n=this.fromCString(r),i=JSON.parse(n),a={};for(let e of i){let r,n=this.toCString(e);try{r=this.call(t)(n);let i=this.fromCString(r);this.setNestedProp(a,e,i)}finally{this.module._free(n)}}return Object.freeze(a),a}get config(){return this.cloneObject(this.module._chart_getList,this.module._chart_getValue)}get style(){return this.cloneObject(this.module._style_getList,this.module._style_getValue)}get data(){let e=this.call(this.module._data_metaInfo)(),t=this.fromCString(e);return{series:JSON.parse(t)}}setConfig(e){if(null!==e&&"object"==typeof e&&Object.keys(e).forEach((t=>{["color","lightness","size","label","x","y","noop"].includes(t)&&(e.channels=e.channels||{},e.channels[t]=e[t],delete e[t])})),e?.channels){let t=e.channels;Object.keys(t).forEach((e=>{"string"==typeof t[e]&&(t[e]=[t[e]]),(null===t[e]||Array.isArray(t[e]))&&(t[e]={set:t[e]}),"string"==typeof t[e].attach&&(t[e].attach=[t[e].attach]),"string"==typeof t[e].detach&&(t[e].detach=[t[e].detach]),"string"==typeof t[e].set&&(t[e].set=[t[e].set]),Array.isArray(t[e].set)&&0===t[e].set.length&&(t[e].set=null)}))}this.iterateObject(e,((e,t)=>{this.call(this.module._chart_setValue)(e,t)}))}on(e,t){this._validateModule(),this.events.add(e,t)}off(e,t){this._validateModule(),this.events.remove(e,t)}store(){this._validateModule();let e=this.call(this.module._chart_store)(),t={id:e};return this.snapshotRegistry.register(t,e),t}restore(e){this._validateModule(),this.call(this.module._chart_restore)(e.id)}feature(e,t){this._validateModule(),"tooltip"===e?this.tooltip.enable(t):"logging"===e?this.call(this.module._vizzu_setLogging)(t):"rendering"===e&&(this.render.enabled=t)}_validateModule(){if(!this.module)throw new Error("Vizzu not initialized. Use `initializing` promise.")}animate(e,t){return this.anim=this.anim.then((()=>this.animStep(e,t))),this.anim}animStep(e,t){if(e){let t=Object.assign({},e);if(t.id)this.restore(t);else{t.data||void 0!==t.style||t.config||(t={config:t}),this._data.set(t.data),null===t.style&&(t.style={"":null});const e=JSON.parse(JSON.stringify(t.style||{})),r=f(this.container,this._propPrefix);this.setStyle(((e,t,r="",n=!1)=>(t=t||{},t=e.reduce(((e,[t,i])=>(((e,t,r,n)=>{t.reduce(((e,i,a)=>(a===t.length-1?!n&&e[i]||(e[i]=r):e[i]||(e[i]={}),e[i])),e)})(e,t.replace("--"+(r?r+"-":""),"").split("-"),i,n),e)),t),t))(r,e,this._propPrefix)),this.setConfig(Object.assign({},t.config))}}return this.setAnimation(t),new o(((e,t)=>{let r=this.module.addFunction((n=>{n?e(this):(t("animation canceled"),this.anim=Promise.resolve(this)),this.module.removeFunction(r)}),"vi");this.call(this.module._chart_animate)(r)}),this)}setAnimation(e){if(void 0!==e){if(null===e?e={duration:0}:"string"!=typeof e&&"number"!=typeof e||(e={duration:e}),"object"!=typeof e)throw new Error("invalid animation option");e=Object.assign({},e),this.iterateObject(e,((e,t)=>{this.call(this.module._anim_setValue)(e,t)}))}}get animation(){return this.anim}version(){this._validateModule();let e=this.module._vizzu_version();return this.module.UTF8ToString(e)}start(){this.started||(this.call(this.module._vizzu_poll)(),this.render.updateFrame(!1),setInterval((()=>{this.call(this.module._vizzu_poll)()}),10),setInterval((()=>{this.render.updateFrame(!1)}),25),this.started=!0)}getMousePos(e){var t=this.render.clientRect();return[e.clientX-t.left,e.clientY-t.top]}toCString(e){let t=4*e.length+1,r=this.module._malloc(t);return this.module.stringToUTF8(e,r,t),r}fromCString(e){return this.module.UTF8ToString(e)}init(r){this.module=r;let n=this.createCanvas();return this.render=new e,this.module.render=this.render,this._data=new s(this),this.events=new t(this),this.module.events=this.events,this.tooltip=new l(this),this.render.init(this.call(this.module._vizzu_update),n,!1),this.call(this.module._vizzu_init)(),this.call(this.module._vizzu_setLogging)(!1),this.setupDOMEventHandlers(n),this.start(),this}createCanvas(){let e=null,t=this.container;if(t instanceof HTMLCanvasElement?e=t:(e=document.createElement("CANVAS"),e.style.width="100%",e.style.height="100%",t.appendChild(e)),!(e instanceof HTMLCanvasElement))throw new Error("Error initializing <canvas> for Vizzu!");return e}setupDOMEventHandlers(e){this.resizeObserver=new ResizeObserver((()=>{this.render.updateFrame(!0)})),this.resizeObserver.observe(e),window.addEventListener("resize",(()=>{this.render.updateFrame(!0)})),e.addEventListener("mousemove",(e=>{let t=this.getMousePos(e);this.call(this.module._vizzu_mouseMove)(t[0],t[1])})),e.addEventListener("mouseup",(e=>{let t=this.getMousePos(e);this.call(this.module._vizzu_mouseUp)(t[0],t[1])})),e.addEventListener("mousedown",(e=>{let t=this.getMousePos(e);this.call(this.module._vizzu_mouseDown)(t[0],t[1])})),e.addEventListener("mouseout",(()=>{this.call(this.module._vizzu_mouseLeave)()})),e.addEventListener("wheel",(e=>{this.call(this.module._vizzu_mousewheel)(e.deltaY)})),document.addEventListener("keydown",(e=>{let t=e.keyCode<=255?e.keyCode:0;const r=[33,34,36,35,37,39,38,40,27,9,13,46];for(let n=0;n<r.length;n++)e.key===r[n]&&(t=256+n);0!==t&&this.call(this.module._vizzu_keyPress)(t,e.ctrlKey,e.altKey,e.shiftKey)}))}}export{y as default};
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