highcharts/esm/indicators/obv.js

JavaScript charting framework

import*as e from"../highcharts.js";import"../modules/stock.js";var t={};t.n=e=>{var r=e&&e.__esModule?()=>e.default:()=>e;return t.d(r,{a:r}),r},t.d=(e,r)=>{for(var s in r)t.o(r,s)&&!t.o(e,s)&&Object.defineProperty(e,s,{enumerable:!0,get:r[s]})},t.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t);let r=e.default;var s=t.n(r);t.d({},{});let a=e.default.SeriesRegistry;var o=t.n(a);let{sma:l}=o().seriesTypes,{isNumber:u,error:i,extend:p,merge:n}=s();class d extends l{getValues(e,t){let r=e.chart.get(t.volumeSeriesID),s=e.xData,a=e.yData,o=[],l=[],p=[],n=!u(a[0]),d=[],m=1,v=0,h=0,c=0,f=0,y;if(r)for(y=r.getColumn("y"),d=[s[0],v],c=n?a[0][3]:a[0],o.push(d),l.push(s[0]),p.push(d[1]);m<a.length;m++)h=(f=n?a[m][3]:a[m])>c?v+y[m]:f===c?v:v-y[m],d=[s[m],h],v=h,c=f,o.push(d),l.push(s[m]),p.push(d[1]);else{i("Series "+t.volumeSeriesID+" not found! Check `volumeSeriesID`.",!0,e.chart);return}return{values:o,xData:l,yData:p}}}d.defaultOptions=n(l.defaultOptions,{marker:{enabled:!1},params:{index:void 0,period:void 0,volumeSeriesID:"volume"},tooltip:{valueDecimals:0}}),p(d.prototype,{nameComponents:void 0}),o().registerSeriesType("obv",d);let m=s();export{m as default};