unity-lightweight-charts/dist/lightweight-charts.standalone.production.js

Performant financial charts built with HTML5 canvas

/*!
 * @license
 * TradingView Lightweight Charts™ v4.2.2
 * Copyright (c) 2024 TradingView, Inc.
 * Licensed under Apache License 2.0 https://www.apache.org/licenses/LICENSE-2.0
 */
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this.Vt(),this.Bt.tickVisible=this.Bt.tickVisible&&t.options().ticksVisible,this.Ot.tickVisible=this.Ot.tickVisible&&t.options().ticksVisible,this.Lt.setData(this.Bt,this.Dt),this.At.setData(this.Ot,this.Dt),this.Lt}paneRenderer(){return this.Vt(),this.Lt.setData(this.Bt,this.Dt),this.At.setData(this.Ot,this.Dt),this.At}Vt(){this.H&&(this.Bt.tickVisible=!0,this.Ot.tickVisible=!1,this.zt(this.Bt,this.Ot,this.Dt))}}class it extends tt{constructor(t,i,s){super(),this.ht=t,this.Et=i,this.It=s}zt(t,i,s){if(t.visible=!1,2===this.ht.options().mode)return;const n=this.ht.options().horzLine;if(!n.labelVisible)return;const e=this.Et.firstValue();if(!this.ht.visible()||this.Et.isEmpty()||null===e)return;const r=C(n.labelBackgroundColor);s.background=r.t,t.color=r.i;const h=2/12*this.Et.fontSize();s.additionalPaddingTop=h,s.additionalPaddingBottom=h;const l=this.It(this.Et);s.coordinate=l.Nt,t.text=this.Et.formatPrice(l.Ft,e),t.visible=!0}}const st=/[1-9]/g;class nt{constructor(){this.q=null}setData(t){this.q=t}draw(t,i){if(null===this.q||!1===this.q.visible||0===this.q.text.length)return;const s=t.useMediaCoordinateSpace((({context:t})=>(t.font=i.font,Math.round(i.widthCache.measureText(t,f(this.q).text,st)))));if(s<=0)return;const n=i.paddingHorizontal,e=s+2*n,r=e/2,h=this.q.width;let l=this.q.coordinate,a=Math.floor(l-r)+.5;a<0?(l+=Math.abs(0-a),a=Math.floor(l-r)+.5):a+e>h&&(l-=Math.abs(h-(a+e)),a=Math.floor(l-r)+.5);const o=a+e,u=Math.ceil(0+i.borderSize+i.tickLength+i.paddingTop+i.fontSize+i.paddingBottom);t.useBitmapCoordinateSpace((({context:t,horizontalPixelRatio:s,verticalPixelRatio:n})=>{const e=f(this.q);t.fillStyle=e.background;const r=Math.round(a*s),h=Math.round(0*n),l=Math.round(o*s),c=Math.round(u*n),_=Math.round(2*s);if(t.beginPath(),t.moveTo(r,h),t.lineTo(r,c-_),t.arcTo(r,c,r+_,c,_),t.lineTo(l-_,c),t.arcTo(l,c,l,c-_,_),t.lineTo(l,h),t.fill(),e.tickVisible){const r=Math.round(e.coordinate*s),l=h,a=Math.round((l+i.tickLength)*n);t.fillStyle=e.color;const o=Math.max(1,Math.floor(s)),u=Math.floor(.5*s);t.fillRect(r-u,l,o,a-l)}})),t.useMediaCoordinateSpace((({context:t})=>{const s=f(this.q),e=0+i.borderSize+i.tickLength+i.paddingTop+i.fontSize/2;t.font=i.font,t.textAlign="left",t.textBaseline="middle",t.fillStyle=s.color;const r=i.widthCache.yMidCorrection(t,"Apr0");t.translate(a+n,e+r),t.fillText(s.text,0,0)}))}}class et{constructor(t,i,s){this.H=!0,this.rt=new nt,this.et={visible:!1,background:"#4c525e",color:"white",text:"",width:0,coordinate:NaN,tickVisible:!0},this.$=t,this.Wt=i,this.It=s}lt(){this.H=!0}renderer(){return this.H&&(this.U(),this.H=!1),this.rt.setData(this.et),this.rt}U(){const t=this.et;if(t.visible=!1,2===this.$.options().mode)return;const i=this.$.options().vertLine;if(!i.labelVisible)return;const s=this.Wt.timeScale();if(s.isEmpty())return;t.width=s.width();const n=this.It();if(null===n)return;t.coordinate=n.Nt;const e=s.indexToTimeScalePoint(this.$.appliedIndex());t.text=s.formatDateTime(f(e)),t.visible=!0;const r=C(i.labelBackgroundColor);t.background=r.t,t.color=r.i,t.tickVisible=s.options().ticksVisible}}class rt{constructor(){this._priceScale=null,this.jt=0}zorder(){return this.jt}setZorder(t){this.jt=t}priceScale(){return this._priceScale}setPriceScale(t){this._priceScale=t}labelPaneViews(t){return[]}timeAxisViews(){return[]}visible(){return!0}}var ht;!function(t){t[t.Normal=0]="Normal",t[t.Magnet=1]="Magnet",t[t.Hidden=2]="Hidden"}(ht||(ht={}));class lt extends rt{constructor(t,i){super(),this.Ht=null,this.$t=NaN,this.Ut=0,this.qt=!0,this.Yt=new Map,this.Zt=!1,this.Xt=NaN,this.Kt=NaN,this.Gt=NaN,this.Jt=NaN,this.Wt=t,this.Qt=i,this.ti=new H(t,this);this.ii=((t,i)=>s=>{const n=i(),e=t();if(s===f(this.Ht).defaultPriceScale())return{Ft:e,Nt:n};{const t=f(s.firstValue());return{Ft:s.coordinateToPrice(n,t),Nt:n}}})((()=>this.$t),(()=>this.Kt));const s=((t,i)=>()=>{const s=this.Wt.timeScale().indexToTime(t()),n=i();return s&&Number.isFinite(n)?{si:s,Nt:n}:null})((()=>this.Ut),(()=>this.appliedX()));this.ni=new et(this,t,s),this.ei=new J(this)}options(){return this.Qt}saveOriginCoord(t,i){this.Gt=t,this.Jt=i}clearOriginCoord(){this.Gt=NaN,this.Jt=NaN}originCoordX(){return this.Gt}originCoordY(){return this.Jt}setPosition(t,i,s){this.Zt||(this.Zt=!0),this.qt=!0,this.ri(t,i,s)}appliedIndex(){return this.Ut}appliedX(){return this.Xt}appliedY(){return this.Kt}visible(){return this.qt}clearPosition(){this.qt=!1,this.hi(),this.$t=NaN,this.Xt=NaN,this.Kt=NaN,this.Ht=null,this.clearOriginCoord()}paneViews(t){return null!==this.Ht?[this.ei,this.ti]:[]}horzLineVisible(t){return t===this.Ht&&this.Qt.horzLine.visible}vertLineVisible(){return this.Qt.vertLine.visible}priceAxisViews(t,i){this.qt&&this.Ht===t||this.Yt.clear();const s=[];return this.Ht===t&&s.push(this.li(this.Yt,i,this.ii)),s}timeAxisViews(){return this.qt?[this.ni]:[]}pane(){return this.Ht}updateAllViews(){this.ei.lt(),this.Yt.forEach((t=>t.update())),this.ni.lt(),this.ti.update()}ai(t){return t&&!t.defaultPriceScale().isEmpty()?t.defaultPriceScale():null}ri(t,i,s){this.oi(t,i,s)&&this.updateAllViews()}oi(t,i,s){const n=this.Xt,e=this.Kt,r=this.$t,h=this.Ut,l=this.Ht,a=this.ai(s);this.Ut=t,this.Xt=isNaN(t)?NaN:this.Wt.timeScale().indexToCoordinate(t),this.Ht=s;const o=null!==a?a.firstValue():null;return null!==a&&null!==o?(this.$t=i,this.Kt=a.priceToCoordinate(i,o)):(this.$t=NaN,this.Kt=NaN),n!==this.Xt||e!==this.Kt||h!==this.Ut||r!==this.$t||l!==this.Ht}hi(){const t=this.Wt.serieses().map((t=>t.bars().lastIndex())).filter(L),i=0===t.length?null:Math.max(...t);this.Ut=null!==i?i:NaN}li(t,i,s){let n=t.get(i);return void 0===n&&(n=new it(this,i,s),t.set(i,n)),n}}function at(t){return"left"===t||"right"===t}class ot{constructor(t){this.ui=new Map,this.ci=[],this._i=t}di(t,i){const s=function(t,i){return void 0===t?i:{fi:Math.max(t.fi,i.fi),vi:t.vi||i.vi}}(this.ui.get(t),i);this.ui.set(t,s)}pi(){return this._i}mi(t){const i=this.ui.get(t);return void 0===i?{fi:this._i}:{fi:Math.max(this._i,i.fi),vi:i.vi}}bi(){this.gi(),this.ci=[{wi:0}]}Mi(t){this.gi(),this.ci=[{wi:1,xi:t}]}Si(t){this.ki(),this.ci.push({wi:5,xi:t})}gi(){this.ki(),this.ci.push({wi:6})}Ci(){this.gi(),this.ci=[{wi:4}]}yi(t){this.gi(),this.ci.push({wi:2,xi:t})}Pi(t){this.gi(),this.ci.push({wi:3,xi:t})}Ti(){return this.ci}Ri(t){for(const i of t.ci)this.Di(i);this._i=Math.max(this._i,t._i),t.ui.forEach(((t,i)=>{this.di(i,t)}))}static Bi(){return new ot(2)}static Oi(){return new ot(3)}Di(t){switch(t.wi){case 0:this.bi();break;case 1:this.Mi(t.xi);break;case 2:this.yi(t.xi);break;case 3:this.Pi(t.xi);break;case 4:this.Ci();break;case 5:this.Si(t.xi);break;case 6:this.ki()}}ki(){const t=this.ci.findIndex((t=>5===t.wi));-1!==t&&this.ci.splice(t,1)}}const ut=".";function ct(t,i){if(!T(t))return"n/a";if(!R(i))throw new TypeError("invalid length");if(i<0||i>16)throw new TypeError("invalid length");if(0===i)return t.toString();return("0000000000000000"+t.toString()).slice(-i)}class _t{constructor(t,i){if(i||(i=1),T(t)&&R(t)||(t=100),t<0)throw new TypeError("invalid base");this.Et=t,this.Li=i,this.Ai()}format(t){const i=t<0?"−":"";return t=Math.abs(t),i+this.Vi(t)}Ai(){if(this.zi=0,this.Et>0&&this.Li>0){let t=this.Et;for(;t>1;)t/=10,this.zi++}}Vi(t){const i=this.Et/this.Li;let s=Math.floor(t),n="";const e=void 0!==this.zi?this.zi:NaN;if(i>1){let r=+(Math.round(t*i)-s*i).toFixed(this.zi);r>=i&&(r-=i,s+=1),n=ut+ct(+r.toFixed(this.zi)*this.Li,e)}else s=Math.round(s*i)/i,e>0&&(n=ut+ct(0,e));return s.toFixed(0)+n}}class dt extends _t{constructor(t=100){super(t)}format(t){return`${super.format(t)}%`}}class ft{constructor(t){this.Ei=t}format(t){let i="";return t<0&&(i="-",t=-t),t<995?i+this.Ii(t):t<999995?i+this.Ii(t/1e3)+"K":t<999999995?(t=1e3*Math.round(t/1e3),i+this.Ii(t/1e6)+"M"):(t=1e6*Math.round(t/1e6),i+this.Ii(t/1e9)+"B")}Ii(t){let i;const s=Math.pow(10,this.Ei);return i=(t=Math.round(t*s)/s)>=1e-15&&t<1?t.toFixed(this.Ei).replace(/\.?0+$/,""):String(t),i.replace(/(\.[1-9]*)0+$/,((t,i)=>i))}}function vt(t,i,s,n,e,r,h){if(0===i.length||n.from>=i.length||n.to<=0)return;const{context:l,horizontalPixelRatio:a,verticalPixelRatio:o}=t,u=i[n.from];let c=r(t,u),_=u;if(n.to-n.from<2){const i=e/2;l.beginPath();const s={K:u.K-i,G:u.G},n={K:u.K+i,G:u.G};l.moveTo(s.K*a,s.G*o),l.lineTo(n.K*a,n.G*o),h(t,c,s,n)}else{const e=(i,s)=>{h(t,c,_,s),l.beginPath(),c=i,_=s};let d=_;l.beginPath(),l.moveTo(u.K*a,u.G*o);for(let h=n.from+1;h<n.to;++h){d=i[h];const n=r(t,d);switch(s){case 0:l.lineTo(d.K*a,d.G*o);break;case 1:l.lineTo(d.K*a,i[h-1].G*o),n!==c&&(e(n,d),l.lineTo(d.K*a,i[h-1].G*o)),l.lineTo(d.K*a,d.G*o);break;case 2:{const[t,s]=gt(i,h-1,h);l.bezierCurveTo(t.K*a,t.G*o,s.K*a,s.G*o,d.K*a,d.G*o);break}}1!==s&&n!==c&&(e(n,d),l.moveTo(d.K*a,d.G*o))}(_!==d||_===d&&1===s)&&h(t,c,_,d)}}const pt=6;function mt(t,i){return{K:t.K-i.K,G:t.G-i.G}}function bt(t,i){return{K:t.K/i,G:t.G/i}}function gt(t,i,s){const n=Math.max(0,i-1),e=Math.min(t.length-1,s+1);var r,h;return[(r=t[i],h=bt(mt(t[s],t[n]),pt),{K:r.K+h.K,G:r.G+h.G}),mt(t[s],bt(mt(t[e],t[i]),pt))]}function wt(t,i,s,n,e){const{context:r,horizontalPixelRatio:h,verticalPixelRatio:l}=i;r.lineTo(e.K*h,t*l),r.lineTo(n.K*h,t*l),r.closePath(),r.fillStyle=s,r.fill()}class Mt extends N{constructor(){super(...arguments),this.D=null}B(t){this.D=t}R(t){var i;if(null===this.D)return;const{L:s,O:n,Ni:e,A:r,tt:h,Fi:l}=this.D,a=null!==(i=this.D.Wi)&&void 0!==i?i:this.D.ji?0:t.mediaSize.height;if(null===n)return;const o=t.context;o.lineCap="butt",o.lineJoin="round",o.lineWidth=r,u(o,h),o.lineWidth=1,vt(t,s,l,n,e,this.Hi.bind(this),wt.bind(null,a))}}function xt(t,i,s){return Math.min(Math.max(t,i),s)}function St(t,i,s){return i-t<=s}function kt(t){const i=Math.ceil(t);return i%2==0?i-1:i}class Ct{$i(t,i){const s=this.Ui,{qi:n,Yi:e,Zi:r,Xi:h,Ki:l,Wi:a}=i;if(void 0===this.Gi||void 0===s||s.qi!==n||s.Yi!==e||s.Zi!==r||s.Xi!==h||s.Wi!==a||s.Ki!==l){const s=t.context.createLinearGradient(0,0,0,l);if(s.addColorStop(0,n),null!=a){const i=xt(a*t.verticalPixelRatio/l,0,1);s.addColorStop(i,e),s.addColorStop(i,r)}s.addColorStop(1,h),this.Gi=s,this.Ui=i}return this.Gi}}class yt extends Mt{constructor(){super(...arguments),this.Ji=new Ct}Hi(t,i){return this.Ji.$i(t,{qi:i.topColor,Yi:"",Zi:"",Xi:i.bottomColor,Ki:t.bitmapSize.height})}}function Pt(t,i){const s=t.context;s.strokeStyle=i,s.stroke()}class Tt extends N{constructor(){super(...arguments),this.D=null}B(t){this.D=t}R(t){if(null===this.D)return;const{L:i,O:s,Ni:n,Fi:e,A:r,tt:h,Qi:l}=this.D;if(null===s)return;const a=t.context;a.lineCap="butt",a.lineWidth=r*t.verticalPixelRatio,u(a,h),a.lineJoin="round";const o=this.ts.bind(this);void 0!==e&&vt(t,i,e,s,n,o,Pt),l&&function(t,i,s,n,e){const{horizontalPixelRatio:r,verticalPixelRatio:h,context:l}=t;let a=null;const o=Math.max(1,Math.floor(r))%2/2,u=s*h+o;for(let s=n.to-1;s>=n.from;--s){const n=i[s];if(n){const i=e(t,n);i!==a&&(l.beginPath(),null!==a&&l.fill(),l.fillStyle=i,a=i);const s=Math.round(n.K*r)+o,c=n.G*h;l.moveTo(s,c),l.arc(s,c,u,0,2*Math.PI)}}l.fill()}(t,i,l,s,o)}}class Rt extends Tt{ts(t,i){return i.lineColor}}function Dt(t,i,s,n,e=0,r=i.length){let h=r-e;for(;0<h;){const r=h>>1,l=e+r;n(i[l],s)===t?(e=l+1,h-=r+1):h=r}return e}const Bt=Dt.bind(null,!0),Ot=Dt.bind(null,!1);function Lt(t,i){return t.time<i}function At(t,i){return i<t.time}function Vt(t,i,s){const n=i.left(),e=i.right(),r=Bt(t,n,Lt),h=Ot(t,e,At);if(!s)return{from:r,to:h};let l=r,a=h;return r>0&&r<t.length&&t[r].time>=n&&(l=r-1),h>0&&h<t.length&&t[h-1].time<=e&&(a=h+1),{from:l,to:a}}class zt{constructor(t,i,s){this.ss=!0,this.ns=!0,this.es=!0,this.rs=[],this.hs=null,this.ls=t,this.os=i,this.us=s}update(t){this.ss=!0,"data"===t&&(this.ns=!0),"options"===t&&(this.es=!0)}renderer(){return this.ls.visible()?(this.cs(),null===this.hs?null:this._s):null}ds(){this.rs=this.rs.map((t=>Object.assign(Object.assign({},t),this.ls.barColorer().barStyle(t.time))))}fs(){this.hs=null}cs(){this.ns&&(this.vs(),this.ns=!1),this.es&&(this.ds(),this.es=!1),this.ss&&(this.ps(),this.ss=!1)}ps(){const t=this.ls.priceScale(),i=this.os.timeScale();if(this.fs(),i.isEmpty()||t.isEmpty())return;const s=i.visibleStrictRange();if(null===s)return;if(0===this.ls.bars().size())return;const n=this.ls.firstValue();null!==n&&(this.hs=Vt(this.rs,s,this.us),this.bs(t,i,n.value),this.gs())}}class Et extends zt{constructor(t,i){super(t,i,!0)}bs(t,i,s){i.indexesToCoordinates(this.rs,A(this.hs)),t.pointsArrayToCoordinates(this.rs,s,A(this.hs))}ws(t,i){return{time:t,price:i,x:NaN,y:NaN}}vs(){const t=this.ls.barColorer();this.rs=this.ls.bars().rows().map((i=>{const s=i.value[3];return this.Ms(i.index,s,t)}))}}class It extends Et{constructor(t,i){super(t,i),this._s=new I,this.xs=new yt,this.Ss=new Rt,this._s.T([this.xs,this.Ss])}Ms(t,i,s){return Object.assign(Object.assign({},this.ws(t,i)),s.barStyle(t))}gs(){const t=this.ls.options();this.xs.B({Fi:t.lineType,L:this.rs,tt:t.lineStyle,A:t.lineWidth,Wi:null,ji:t.invertFilledArea,O:this.hs,Ni:this.os.timeScale().barSpacing()}),this.Ss.B({Fi:t.lineVisible?t.lineType:void 0,L:this.rs,tt:t.lineStyle,A:t.lineWidth,O:this.hs,Ni:this.os.timeScale().barSpacing(),Qi:t.pointMarkersVisible?t.pointMarkersRadius||t.lineWidth/2+2:void 0})}}class Nt extends N{constructor(){super(...arguments),this.q=null,this.ks=0,this.Cs=0}B(t){this.q=t}R({context:t,horizontalPixelRatio:i,verticalPixelRatio:s}){if(null===this.q||0===this.q.ys.length||null===this.q.O)return;if(this.ks=this.Ps(i),this.ks>=2){Math.max(1,Math.floor(i))%2!=this.ks%2&&this.ks--}this.Cs=this.q.Ts?Math.min(this.ks,Math.floor(i)):this.ks;let n=null;const e=this.Cs<=this.ks&&this.q.Rs>=Math.floor(1.5*i);for(let r=this.q.O.from;r<this.q.O.to;++r){const h=this.q.ys[r];n!==h.barColor&&(t.fillStyle=h.barColor,n=h.barColor);const l=Math.floor(.5*this.Cs),a=Math.round(h.x*i),o=a-l,u=this.Cs,c=o+u-1,_=Math.min(h.highY,h.lowY),d=Math.max(h.highY,h.lowY),f=Math.round(_*s)-l,v=Math.round(d*s)+l,p=Math.max(v-f,this.Cs);t.fillRect(o,f,u,p);const m=Math.ceil(1.5*this.ks);if(e){if(this.q.Ds){const i=a-m;let n=Math.max(f,Math.round(h.openY*s)-l),e=n+u-1;e>f+p-1&&(e=f+p-1,n=e-u+1),t.fillRect(i,n,o-i,e-n+1)}const i=a+m;let n=Math.max(f,Math.round(h.closeY*s)-l),e=n+u-1;e>f+p-1&&(e=f+p-1,n=e-u+1),t.fillRect(c+1,n,i-c,e-n+1)}}}Ps(t){const i=Math.floor(t);return Math.max(i,Math.floor(function(t,i){return Math.floor(.3*t*i)}(f(this.q).Rs,t)))}}class Ft extends zt{constructor(t,i){super(t,i,!1)}bs(t,i,s){i.indexesToCoordinates(this.rs,A(this.hs)),t.barPricesToCoordinates(this.rs,s,A(this.hs))}Bs(t,i,s){return{time:t,open:i.value[0],high:i.value[1],low:i.value[2],close:i.value[3],x:NaN,openY:NaN,highY:NaN,lowY:NaN,closeY:NaN}}vs(){const t=this.ls.barColorer();this.rs=this.ls.bars().rows().map((i=>this.Ms(i.index,i,t)))}}class Wt extends Ft{constructor(){super(...arguments),this._s=new Nt}Ms(t,i,s){return Object.assign(Object.assign({},this.Bs(t,i,s)),s.barStyle(t))}gs(){const t=this.ls.options();this._s.B({ys:this.rs,Rs:this.os.timeScale().barSpacing(),Ds:t.openVisible,Ts:t.thinBars,O:this.hs})}}class jt extends Mt{constructor(){super(...arguments),this.Ji=new Ct}Hi(t,i){const s=this.D;return 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u=Math.round(Math.min(s.openY,s.closeY)*r),c=Math.round(Math.max(s.openY,s.closeY)*r),_=Math.round(s.highY*r),d=Math.round(s.lowY*r);let f=Math.round(e*s.x)-a;const v=f+l-1;null!==o&&(f=Math.max(o+1,f),f=Math.min(f,v));const p=v-f+1;n.fillRect(f,_,p,u-_),n.fillRect(f,c+1,p,d-c),o=v}}Ns(t){let i=Math.floor(1*t);this.ks<=2*i&&(i=Math.floor(.5*(this.ks-1)));const s=Math.max(Math.floor(t),i);return this.ks<=2*s?Math.max(Math.floor(t),Math.floor(1*t)):s}Is(t,i,s){if(null===this.q)return;const{context:n,horizontalPixelRatio:e,verticalPixelRatio:r}=t;let h="";const l=this.Ns(e);let a=null;for(let t=s.from;t<s.to;t++){const s=i[t];s.barBorderColor!==h&&(n.fillStyle=s.barBorderColor,h=s.barBorderColor);let o=Math.round(s.x*e)-Math.floor(.5*this.ks);const u=o+this.ks-1,c=Math.round(Math.min(s.openY,s.closeY)*r),_=Math.round(Math.max(s.openY,s.closeY)*r);if(null!==a&&(o=Math.max(a+1,o),o=Math.min(o,u)),this.q.Rs*e>2*l)$(n,o,c,u-o+1,_-c+1,l);else{const 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null===s?null:t.priceScale().priceToCoordinate(i,s.value)}))}js(t){return this.ei.priceValueBuilder(t)}Hs(t){return this.ei.isWhitespace(t)}vs(){const t=this.ls.barColorer();this.rs=this.ls.bars().rows().map((i=>Object.assign(Object.assign({si:i.index,K:NaN},t.barStyle(i.index)),{$s:i.data})))}bs(t,i){i.indexesToCoordinates(this.rs,A(this.hs))}gs(){this.ei.update({bars:this.rs.map(Xt),barSpacing:this.os.timeScale().barSpacing(),visibleRange:this.hs},this.ls.options())}}function Xt(t){return{x:t.x,time:t.time,originalData:t.$s,barColor:t.Us}}class Kt extends N{constructor(){super(...arguments),this.q=null,this.qs=[]}B(t){this.q=t,this.qs=[]}R({context:t,horizontalPixelRatio:i,verticalPixelRatio:s}){if(null===this.q||0===this.q.L.length||null===this.q.O)return;this.qs.length||this.Ys(i);const n=Math.max(1,Math.floor(s)),e=Math.round(this.q.Zs*s)-Math.floor(n/2),r=e+n;for(let i=this.q.O.from;i<this.q.O.to;i++){const h=this.q.L[i],l=this.qs[i-this.q.O.from],a=Math.round(h.y*s);let o,u;t.fillStyle=h.Us,a<=e?(o=a,u=r):(o=e,u=a-Math.floor(n/2)+n),t.fillRect(l.Xs,o,l.Ct-l.Xs+1,u-o)}}Ys(t){if(null===this.q||0===this.q.L.length||null===this.q.O)return void(this.qs=[]);const i=Math.ceil(this.q.Rs*t)<=1?0:Math.max(1,Math.floor(t)),s=Math.round(this.q.Rs*t)-i;this.qs=new Array(this.q.O.to-this.q.O.from);for(let i=this.q.O.from;i<this.q.O.to;i++){const n=this.q.L[i],e=Math.round(n.x*t);let r,h;if(s%2){const t=(s-1)/2;r=e-t,h=e+t}else{const t=s/2;r=e-t,h=e+t-1}this.qs[i-this.q.O.from]={Xs:r,Ct:h,Ks:e,Gs:n.x*t,si:n.time}}for(let t=this.q.O.from+1;t<this.q.O.to;t++){const s=this.qs[t-this.q.O.from],n=this.qs[t-this.q.O.from-1];s.si===n.si+1&&(s.Xs-n.Ct!==i+1&&(n.Ks>n.Gs?n.Ct=s.Xs-i-1:s.Xs=n.Ct+i+1))}let n=Math.ceil(this.q.Rs*t);for(let t=this.q.O.from;t<this.q.O.to;t++){const i=this.qs[t-this.q.O.from];i.Ct<i.Xs&&(i.Ct=i.Xs);const s=i.Ct-i.Xs+1;n=Math.min(s,n)}if(i>0&&n<4)for(let t=this.q.O.from;t<this.q.O.to;t++){const i=this.qs[t-this.q.O.from];i.Ct-i.Xs+1>n&&(i.Ks>i.Gs?i.Ct-=1:i.Xs+=1)}}}class Gt extends Et{constructor(){super(...arguments),this._s=new Kt}Ms(t,i,s){return Object.assign(Object.assign({},this.ws(t,i)),s.barStyle(t))}gs(){const t={L:this.rs,Rs:this.os.timeScale().barSpacing(),O:this.hs,Zs:this.ls.priceScale().priceToCoordinate(this.ls.options().base,f(this.ls.firstValue()).value)};this._s.B(t)}}class Jt extends Et{constructor(){super(...arguments),this._s=new Rt}Ms(t,i,s){return Object.assign(Object.assign({},this.ws(t,i)),s.barStyle(t))}gs(){const t=this.ls.options(),i={L:this.rs,tt:t.lineStyle,Fi:t.lineVisible?t.lineType:void 0,A:t.lineWidth,Qi:t.pointMarkersVisible?t.pointMarkersRadius||t.lineWidth/2+2:void 0,O:this.hs,Ni:this.os.timeScale().barSpacing()};this._s.B(i)}}const Qt=/[2-9]/g;class ti{constructor(t=50){this.Js=0,this.Qs=1,this.tn=1,this.sn={},this.nn=new Map,this.en=t}reset(){this.Js=0,this.nn.clear(),this.Qs=1,this.tn=1,this.sn={}}measureText(t,i,s){return this.rn(t,i,s).width}yMidCorrection(t,i,s){const n=this.rn(t,i,s);return((n.actualBoundingBoxAscent||0)-(n.actualBoundingBoxDescent||0))/2}rn(t,i,s){const n=s||Qt,e=String(i).replace(n,"0");if(this.nn.has(e))return d(this.nn.get(e)).hn;if(this.Js===this.en){const t=this.sn[this.tn];delete this.sn[this.tn],this.nn.delete(t),this.tn++,this.Js--}t.save(),t.textBaseline="middle";const r=t.measureText(e);return t.restore(),0===r.width&&i.length||(this.nn.set(e,{hn:r,ln:this.Qs}),this.sn[this.Qs]=e,this.Js++,this.Qs++),r}}class ii{constructor(t,i,s,n){this.an=null,this.m=null,this.on="right",this.un=t,this.cn=Boolean(s),this._n=Boolean(i),this.ut=n}dn(t,i,s){this.an=t,this.m=i,this.on=s}draw(t){null!==this.m&&null!==this.an&&this.an.draw(t,this.m,this.un,this.on,this._n,this.cn,this.ut)}}class si{constructor(t,i,s,n){this.fn=t,this.un=new ti(50),this.vn=i,this.g=s,this.pn=null==n?void 0:n.order,this.mn=null==n?void 0:n.alert,this._n=Boolean(null==n?void 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hi,this.H=!0,this.zn=!0,this.En=performance.now(),this.In=this.En-1,this.Nn=t}Fn(){this.In=this.En-1,this.update()}Wn(){if(this.update(),2===this.Nn.options().lastPriceAnimation){const t=performance.now(),i=this.In-t;if(i>0)return void(i<650&&(this.In+=2600));this.En=t,this.In=t+2600}}update(){this.H=!0}jn(){this.zn=!0}Y(){return 0!==this.Nn.options().lastPriceAnimation}Hn(){switch(this.Nn.options().lastPriceAnimation){case 0:return!1;case 1:return!0;case 2:return performance.now()<=this.In}}renderer(){return this.H?(this.U(),this.H=!1,this.zn=!1):this.zn&&(this.$n(),this.zn=!1),this.rt}U(){this.rt.B(null);const t=this.Nn.model().timeScale(),i=t.visibleStrictRange(),s=this.Nn.firstValue();if(null===i||null===s)return;const n=this.Nn.lastValueData(!0);if(n.noData||!i.contains(n.index))return;const 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