lwc-plugin-elliott-waves/lwc-plugin-elliott-waves.umd.cjs

(function(u,h){typeof exports=="object"&&typeof module<"u"?h(exports,require("lightweight-charts")):typeof define=="function"&&define.amd?define(["exports","lightweight-charts"],h):(u=typeof globalThis<"u"?globalThis:u||self,h(u.ElliottWaves={},u.LightweightCharts))})(this,function(u,h){"use strict";var B=Object.defineProperty;var k=(u,h,_)=>h in u?B(u,h,{enumerable:!0,configurable:!0,writable:!0,value:_}):u[h]=_;var n=(u,h,_)=>(k(u,typeof h!="symbol"?h+"":h,_),_);const _={interval:"M",fillColor:"rgba(200, 50, 100, 0.75)",labelColor:"rgba(200, 50, 100, 1)",labelTextColor:"white",showLabels:!0,priceLabelFormatter:i=>i.toFixed(2),timeLabelFormatter:i=>typeof i=="string"?i:(h.isBusinessDay(i)?new Date(i.year,i.month,i.day):new Date(i*1e3)).toLocaleDateString()};function L(i){return Math.floor(i*.5)}function C(i,e,t=1,s){const r=Math.round(e*i),a=s?t:Math.round(t*e),c=L(a);return{position:r-c,length:a}}const b=5.81,U=20,I=9;new Path2D("M9.35359 1.35359C9.11789 1.11789 8.88219 0.882187 8.64648 0.646484L5.00004 4.29293L1.35359 0.646484C1.11791 0.882212 0.882212 1.11791 0.646484 1.35359L4.29293 5.00004L0.646484 8.64648C0.882336 8.88204 1.11804 9.11774 1.35359 9.35359L5.00004 5.70714L8.64648 9.35359C8.88217 9.11788 9.11788 8.88217 9.35359 8.64649L5.70714 5.00004L9.35359 1.35359Z"),new Path2D("M5.34004 1.12254C4.7902 0.438104 3.94626 0 3 0C1.34315 0 0 1.34315 0 3C0 3.94626 0.438104 4.7902 1.12254 5.34004C1.04226 5.714 1 6.10206 1 6.5C1 9.36902 3.19675 11.725 6 11.9776V10.9725C3.75002 10.7238 2 8.81628 2 6.5C2 4.01472 4.01472 2 6.5 2C8.81628 2 10.7238 3.75002 10.9725 6H11.9776C11.9574 5.77589 11.9237 5.55565 11.8775 5.34011C12.562 4.79026 13.0001 3.9463 13.0001 3C13.0001 1.34315 11.6569 0 10.0001 0C9.05382 0 8.20988 0.438111 7.66004 1.12256C7.28606 1.04227 6.89797 1 6.5 1C6.10206 1 5.714 1.04226 5.34004 1.12254ZM4.28255 1.46531C3.93534 1.17484 3.48809 1 3 1C1.89543 1 1 1.89543 1 3C1 3.48809 1.17484 3.93534 1.46531 4.28255C2.0188 3.02768 3.02768 2.0188 4.28255 1.46531ZM8.71751 1.46534C9.97237 2.01885 10.9812 3.02774 11.5347 4.28262C11.8252 3.93541 12.0001 3.48812 12.0001 3C12.0001 1.89543 11.1047 1 10.0001 1C9.51199 1 9.06472 1.17485 8.71751 1.46534Z");class w{constructor(e,t){n(this,"_pivot");n(this,"_fillColor");this._pivot=e,this._fillColor=t}draw(e){e.useBitmapCoordinateSpace(t=>{this._drawPivotPicker(t)})}_calculateLabelWidth(e){return I*2+e*b}_drawPivotPicker(e){if(!this._pivot)return;const t=e.context,s=C(this._pivot.x,e.horizontalPixelRatio,12),r=C(this._pivot.y,e.verticalPixelRatio,12);t.beginPath(),t.roundRect(s.position,r.position,20,20,20*e.horizontalPixelRatio),t.strokeStyle="#00FF00",t.lineWidth=1*e.horizontalPixelRatio,t.stroke()}_drawTradingLineLabels(e){if(!this._pivot)return;const t=e.context,s=" 1 ",r=this._calculateLabelWidth(s.length),a=C(this._pivot.x,e.horizontalPixelRatio,r),c=C(this._pivot.y,e.verticalPixelRatio,U),l=4*e.horizontalPixelRatio;t.beginPath(),t.roundRect(a.position,c.position,a.length,c.length,l),t.fillStyle="#FFFFFF",t.fill(),t.beginPath(),t.roundRect(a.position,c.position,a.length,c.length,l),t.strokeStyle="#131722",t.lineWidth=1*e.horizontalPixelRatio,t.stroke(),t.beginPath(),t.fillStyle="#131722",t.textBaseline="middle",t.font=`${Math.round(12*e.verticalPixelRatio)}px sans-serif`,t.fillText(s,a.position+I*e.horizontalPixelRatio,this._pivot.y*e.verticalPixelRatio)}}var f=(i=>(i[i.HIGH=1]="HIGH",i[i.LOW=-1]="LOW",i))(f||{}),v=(i=>(i[i._1=1]="_1",i[i._2=2]="_2",i[i._3=3]="_3",i[i._4=4]="_4",i[i._5=5]="_5",i[i._A=6]="_A",i[i._B=7]="_B",i[i._C=8]="_C",i[i._D=9]="_D",i[i._E=10]="_E",i))(v||{}),o=(i=>(i[i.MINISCULE=1]="MINISCULE",i[i.SUBMICRO=2]="SUBMICRO",i[i.MICRO=3]="MICRO",i[i.SUBMINUETTE=4]="SUBMINUETTE",i[i.MINUETTE=5]="MINUETTE",i[i.MINUTE=6]="MINUTE",i[i.MINOR=7]="MINOR",i[i.INTERMEDIATE=8]="INTERMEDIATE",i[i.PRIMARY=9]="PRIMARY",i[i.CYCLE=10]="CYCLE",i[i.SUPERCYCLE=11]="SUPERCYCLE",i[i.GRANDSUPERCYCLE=12]="GRANDSUPERCYCLE",i[i.SUBMILLENNIUM=13]="SUBMILLENNIUM",i[i.MILLENNIUM=14]="MILLENNIUM",i[i.SUPERMILLENNIUM=15]="SUPERMILLENNIUM",i))(o||{});class p{constructor(){n(this,"_listeners",[])}subscribe(e,t,s){const r={callback:e,linkedObject:t,singleshot:s===!0};this._listeners.push(r)}unsubscribe(e){const t=this._listeners.findIndex(s=>e===s.callback);t>-1&&this._listeners.splice(t,1)}unsubscribeAll(e){this._listeners=this._listeners.filter(t=>t.linkedObject!==e)}fire(e){const t=[...this._listeners];this._listeners=this._listeners.filter(s=>!s.singleshot),t.forEach(s=>s.callback(e))}hasListeners(){return this._listeners.length>0}destroy(){this._listeners=[]}}class x{constructor(e){n(this,"_source");n(this,"_pivot");n(this,"_pivotChanged",new p);this._source=e,this._pivot=null}isHover(e,t){return null}pivotChanged(){return this._pivotChanged}update(){const{mousePosition:e,series:t,isSelectingPivot:s}=this._source,r=t.dataByIndex(e.logical);if(r)if(s){const a=t.priceToCoordinate(r.high),c=t.priceToCoordinate(r.low),l=a>e.y?f.HIGH:f.LOW,P=l==f.HIGH?a:c;this._pivot={x:e.x2,y:P,type:l};const d=l==f.HIGH?r.high:r.low;this._pivotChanged.fire({time:r.time,price:d})}else this._pivot=null}renderer(){return new w(this._pivot,this._source.options.fillColor)}}function g(i){if(i===void 0)throw new Error("Value is undefined");return i}class R{constructor(){n(this,"_chart");n(this,"_series");n(this,"_requestUpdate")}requestUpdate(){this._requestUpdate&&this._requestUpdate()}attached({chart:e,series:t,requestUpdate:s}){this._chart=e,this._series=t,this._series.subscribeDataChanged(this._fireDataUpdated),this._requestUpdate=s,this.requestUpdate()}detached(){this._chart=void 0,this._series=void 0,this._requestUpdate=void 0}get chart(){return g(this._chart)}get series(){return g(this._series)}_fireDataUpdated(e){this.dataUpdated&&this.dataUpdated(e)}}class N{constructor(){n(this,"_chart");n(this,"_series");n(this,"_unSubscribers",[]);n(this,"_clicked",new p);n(this,"_down",new p);n(this,"_up",new p);n(this,"_mouseMoved",new p)}attached(e,t){this._chart=e,this._series=t;const s=this._chart.chartElement();this._addMouseEventListener(s,"mouseleave",this._mouseLeave),this._addMouseEventListener(s,"mousemove",this._mouseMove),this._addMouseEventListener(s,"click",this._mouseClick),this._addMouseEventListener(s,"mousedown",this._mouseDown),this._addMouseEventListener(s,"mouseup",this._mouseUp)}detached(){this._series=void 0,this._clicked.destroy(),this._down.destroy(),this._up.destroy(),this._mouseMoved.destroy(),this._unSubscribers.forEach(e=>{e()}),this._unSubscribers=[]}clicked(){return this._clicked}mouseMoved(){return this._mouseMoved}dragStarted(){return this._down}dragging(){return this._mouseMoved}dragEnded(){return this._up}_addMouseEventListener(e,t,s){const r=s.bind(this);e.addEventListener(t,r);const a=()=>{e.removeEventListener(t,r)};this._unSubscribers.push(a)}_mouseLeave(){this._mouseMoved.fire(null)}_mouseMove(e){this._mouseMoved.fire(this._determineMousePosition(e))}_mouseClick(e){this._clicked.fire(this._determineMousePosition(e))}_mouseDown(e){this._down.fire(this._determineMousePosition(e))}_mouseUp(e){this._up.fire(this._determineMousePosition(e))}_determineMousePosition(e){if(!this._chart||!this._series)return null;const t=this._chart.chartElement(),s=t.getBoundingClientRect(),r=this._series.priceScale().width(),a=this._chart.timeScale().height(),c=e.clientX-s.x,l=e.clientY-s.y,P=l>t.clientHeight-a,d=t.clientWidth-r-c,M=d<0,E=this._chart.timeScale().coordinateToLogical(c),m=this._chart.timeScale().logicalToCoordinate(E);return{x:c,x2:m,logical:E,y:l,xPositionRelativeToPriceScale:d,overPriceScale:M,overTimeScale:P}}}class T{constructor(e){n(this,"_pivots");this._pivots=e}draw(e){e.useBitmapCoordinateSpace(t=>{this._drawPivots(t,this._pivots)})}_drawPivots(e,t){t.forEach(s=>{this._drawPivot(e,s)})}_getPivotText(e){var t;switch(e.wave){case v._A:return"A";case v._B:return"B";case v._C:return"C";case v._D:return"D";case v._E:return"D"}return((t=e.wave)==null?void 0:t.toString())||"- "}_getDegreeColor(e){switch(e.degree){case o.SUPERMILLENNIUM:return"red";case o.MILLENNIUM:return"#FF7900";case o.SUBMILLENNIUM:return"blue";case o.GRANDSUPERCYCLE:return"darkblue";case o.SUPERCYCLE:return"olive";case o.CYCLE:return"teal";case o.PRIMARY:return"maroon";case o.INTERMEDIATE:return"black";case o.MINOR:return"blue";case o.MINUTE:return"pink";case o.MINUETTE:return"green";case o.SUBMINUETTE:return"orange";case o.MICRO:return"purple";case o.SUBMICRO:return"aqua";case o.MINISCULE:return"red"}return"red"}_getDegreeFontSize(e){switch(e.degree){case o.SUPERMILLENNIUM:return 22;case o.MILLENNIUM:return 21;case o.SUBMILLENNIUM:return 20;case o.GRANDSUPERCYCLE:return 19;case o.SUPERCYCLE:return 18;case o.CYCLE:return 17;case o.PRIMARY:return 17;case o.INTERMEDIATE:return 16;case o.MINOR:return 15;case o.MINUTE:return 14;case o.MINUETTE:return 13;case o.SUBMINUETTE:return 12;case o.MICRO:return 11;case o.SUBMICRO:return 11;case o.MINISCULE:return 11}return 99}_drawPivot(e,t){const s=e.context;let r=this._getPivotText(t);const a=C(t.x,e.horizontalPixelRatio,0),c=C(t.y,e.verticalPixelRatio,0);s.beginPath(),t.isHover&&(s.roundRect(a.position,c.position,c.length,c.length,10),s.fillStyle="#FF0F00",s.fill()),s.fillStyle=this._getDegreeColor(t),s.textBaseline="middle",s.textAlign="center";const l=this._getDegreeFontSize(t);s.font=`${Math.round(l*e.verticalPixelRatio)}px EW-${t.degree}`,s.fillText(r,a.position,t.y*e.verticalPixelRatio)}}class y{constructor(e){n(this,"_source");n(this,"_pivots");this._source=e,this._pivots=[]}zOrder(){return"top"}isHover(e,t){return this._pivots.find(s=>this._isHover(s,e,t))||null}_isHover(e,t,s){return t+10>e.x&&t-10<e.x&&s+10>e.y&&s-10<e.y}groupPivotsByTimeAndPrice(e){const t={};return e.forEach(s=>{const r=`${s.time}_${s.price}`;t[r]||(t[r]=[]),t[r].push(s)}),Object.values(t)}update(){const{chart:e,series:t,mousePosition:s}=this._source,r=(l,P)=>{const d=P*30,E=(l.type===f.HIGH?-20-d:20+d)+t.priceToCoordinate(l.price),m=e.timeScale().timeToCoordinate(l.time),S={...l,x:m,y:E,isHover:!1};return this._isHover(S,s.x,s.y)&&(S.isHover=!0),S},a=this.groupPivotsByTimeAndPrice(this._source.pivots),c=[];a.forEach(l=>{const P=l.filter(d=>d.visible).sort((d,M)=>d.degree-M.degree).map((d,M)=>r(d,M));c.push(...P)}),this._pivots=c}renderer(){return new T(this._pivots)}}const O="";class H extends R{constructor(t={}){super();n(this,"_options");n(this,"_paneViews");n(this,"_mouseHandlers");n(this,"_mousePosition");n(this,"_isSelectingPivot");n(this,"_pivots");n(this,"_selectedPivot");n(this,"_pivotChanged",new p);n(this,"_pivotSubCountClicked",new p);n(this,"_hoverPivot");n(this,"_interval");this._options={..._,...t},this._selectedPivot=null;const s=new x(this),r=new y(this);s.pivotChanged().subscribe(a=>{this._selectedPivot=a}),this._paneViews=[s,r],this._mouseHandlers=new N,this._mousePosition={x:0,y:0,x2:0,logical:0,xPositionRelativeToPriceScale:0,overPriceScale:!1,overTimeScale:!1},this._isSelectingPivot=!1,this._pivots=[],this._hoverPivot=null,this._interval=this._options.interval}pivotChanged(){return this._pivotChanged}pivotSubCountClicked(){return this._pivotSubCountClicked}hitTest(t,s){const r=this._paneViews[1];return this._hoverPivot=r.isHover(t,s),this._hoverPivot?{externalId:"elliott-waves",cursorStyle:"pointer",zOrder:"top",isBackground:!1}:null}updateIsSelectingPivot(t){this._isSelectingPivot=t,this.requestUpdate()}updateInterval(t){this._interval=t,this.requestUpdate()}_flattenPivotsRecursive(t){return[t,...t.children?t.children.flatMap(s=>this._flattenPivotsRecursive(s)):[]]}updatePivots(t){this._pivots=t.flatMap(s=>this._flattenPivotsRecursive(s)),this.requestUpdate()}attached(t){super.attached(t),this._setCrosshairMode(),this._mouseHandlers.attached(this.chart,this.series),this._mouseHandlers.clicked().subscribe(s=>{if(this._isSelectingPivot&&this._selectedPivot&&(this._pivotChanged.fire(this._selectedPivot),this.requestUpdate()),this._hoverPivot){const r=this.findNextPivot(this._hoverPivot);this._pivotSubCountClicked.fire({pivotFrom:this._hoverPivot,pivotTo:r||void 0})}},this),this._mouseHandlers.mouseMoved().subscribe(s=>{s&&(this._mousePosition=s,this.requestUpdate())},this)}isSamePivot(t,s){return t.wave===s.wave&&t.degree===s.degree&&t.time===s.time&&t.price===s.price&&t.interval===s.interval}isNextPivot(t,s){return t.degree!==s.degree||t.interval!==s.interval?!1:t.wave===v._1&&t.wave===s.wave||t.wave+1===s.wave}findNextPivot(t){const s=this._pivots.findIndex(r=>this.isSamePivot(r,t));if(s===-1)return null;for(let r=s+1;r<this._pivots.length;r++){const a=this._pivots[r];if(this.isNextPivot(t,a))return a}return null}detached(){this._mouseHandlers.clicked().unsubscribeAll(this),this._mouseHandlers.mouseMoved().unsubscribeAll(this),this._mouseHandlers.detached(),super.detached()}updateAllViews(){this._paneViews.forEach(t=>t.update())}paneViews(){return this._paneViews}_timeCurrentlyVisible(t,s,r){const a=this.chart.timeScale(),c=a.timeToCoordinate(t);if(c===null)return!1;const l=a.coordinateToLogical(c);return l===null?!1:l<=r&&l>=s}get options(){return this._options}applyOptions(t){this._options={...this._options,...t},this.requestUpdate()}get mousePosition(){return this._mousePosition}get isSelectingPivot(){return this._isSelectingPivot}get pivots(){return this._pivots}get interval(){return this._interval}_setCrosshairMode(){if(!this.chart)throw new Error("Unable to change crosshair mode because the chart instance is undefined");this.chart.applyOptions({crosshair:{mode:h.CrosshairMode.Normal,vertLine:{visible:!0}}})}}u.ElliottWaves=H,Object.defineProperty(u,Symbol.toStringTag,{value:"Module"})});