highcharts/modules/streamgraph.js

JavaScript charting framework

!/**
 * Highcharts JS v12.6.0 (2026-04-13)
 * @module highcharts/modules/streamgraph
 * @requires highcharts
 *
 * Streamgraph module
 *
 * (c) 2010-2026 Highsoft AS
 * Author: Torstein Hønsi
 *
 * A commercial license may be required depending on use.
 * See www.highcharts.com/license
 */function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t(e._Highcharts,e._Highcharts.SeriesRegistry):"function"==typeof define&&define.amd?define("highcharts/modules/streamgraph",["highcharts/highcharts"],function(e){return t(e,e.SeriesRegistry)}):"object"==typeof exports?exports["highcharts/modules/streamgraph"]=t(e._Highcharts,e._Highcharts.SeriesRegistry):e.Highcharts=t(e.Highcharts,e.Highcharts.SeriesRegistry)}("u"<typeof window?this:window,(e,t)=>(()=>{"use strict";var r={512:e=>{e.exports=t},944:t=>{t.exports=e}},o={};function a(e){var t=o[e];if(void 0!==t)return t.exports;var s=o[e]={exports:{}};return r[e](s,s.exports,a),s.exports}a.n=e=>{var t=e&&e.__esModule?()=>e.default:()=>e;return a.d(t,{a:t}),t},a.d=(e,t)=>{for(var r in t)a.o(t,r)&&!a.o(e,r)&&Object.defineProperty(e,r,{enumerable:!0,get:t[r]})},a.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t);var s={};a.d(s,{default:()=>g});var n=a(944),i=a.n(n),c=a(512),p=a.n(c);let{doc:l,win:h}=i();function u(e){return f(e)&&"number"==typeof e.nodeType}function f(e,t){let r;return!!e&&"object"==typeof e&&(!t||"[object Array]"!==(r=Object.prototype.toString.call(e))&&"[object Array Iterator]"!==r)}Array.prototype.find;let{areaspline:d}=p().seriesTypes;class y extends d{streamStacker(e,t,r){e[0]-=t.total/2,e[1]-=t.total/2,this.stackedYData&&(this.stackedYData[r]=Math.max.apply(0,e))}}y.defaultOptions=function(e,...t){let r,o=[e,...t],a={},s=function(e,t){return"object"!=typeof e&&(e={}),function(e,t,r){for(let r in e)Object.hasOwnProperty.call(e,r)&&t.call((0,e[r]),e[r],r,e)}(t,function(r,o){if("__proto__"!==o&&"constructor"!==o){let a;!f(r,!0)||(a=r?.constructor,f(r,!0)&&!u(r)&&a?.name&&"Object"!==a.name)||u(r)?e[o]=t[o]:e[o]=s(e[o]||{},r)}}),e};!0===e&&(a=o[1],o=Array.prototype.slice.call(o,2));let n=o.length;for(r=0;r<n;r++)a=s(a,o[r]);return a}(d.defaultOptions,{fillOpacity:1,lineWidth:0,marker:{enabled:!1},stacking:"stream"}),function(e,t,r,o={}){let a="function"==typeof e&&e.prototype||e;Object.hasOwnProperty.call(a,"hcEvents")||(a.hcEvents={});let s=a.hcEvents;i().Point&&e instanceof i().Point&&e.series&&e.series.chart&&(e.series.chart.runTrackerClick=!0);let n=e.addEventListener;n&&n.call(e,t,r,!!i().supportsPassiveEvents&&{passive:void 0===o.passive?-1!==t.indexOf("touch"):o.passive,capture:!1}),s[t]||(s[t]=[]);let c={fn:r,order:"number"==typeof o.order?o.order:1/0};s[t].push(c),s[t].sort((e,t)=>e.order-t.order)}(y,"afterGetExtremes",e=>{e.dataExtremes.dataMin=-e.dataExtremes.dataMax}),function(e,t){let r;for(r in e||(e={}),t)e[r]=t[r]}(y.prototype,{negStacks:!1}),p().registerSeriesType("streamgraph",y);let g=i();return s.default})());