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Docs: Update benchmark results
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@@ -1,20 +1,21 @@
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const libCache={},load=u=>libCache[u]??=import(u);
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async function processCSV(csv,cfg){
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const[{default:Papa},{groupBy}]=await Promise.all([
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import('https://cdn.jsdelivr.net/npm/papaparse@5.4.1/+esm'),
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import('https://cdn.jsdelivr.net/npm/lodash-es@4.17.21/+esm')
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]);
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const{filterColumn:f,filterValue:v,groupBy:g,aggregateColumn:a,operation:o}=cfg;
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const rows=Papa.parse(csv,{header:true,skipEmptyLines:true}).data.filter(r=>r[f]==v);
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const groups=groupBy(rows,r=>r[g]);
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return Object.entries(groups).map(([k,list])=>{
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const nums=list.map(r=>{
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const n=Number(r[a]);
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return Number.isFinite(n)?n:0;
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const [{csvParse},{groupBy}]=await Promise.all([
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load('https://cdn.jsdelivr.net/npm/d3-dsv@3.0.1/+esm'),
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load('https://cdn.jsdelivr.net/npm/lodash-es@4.17.21/+esm')
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]);
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const {filterColumn:f,filterValue:v,groupBy:k,aggregateColumn:a,operation:o}=cfg;
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const rows=csvParse(csv).filter(r=>r[f]==v);
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const grouped=groupBy(rows,r=>r[k]);
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return Object.entries(grouped).map(([g,list])=>{
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const nums=list.map(r=>{
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const n=+r[a];
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return Number.isFinite(n)?n:0;
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});
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const sum=nums.reduce((s,n)=>s+n,0);
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const result=o==='count'?list.length:o==='sum'?sum:list.length?sum/list.length:0;
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return {[k]:g,result};
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});
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const sum=nums.reduce((t,n)=>t+n,0);
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const count=list.length;
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const result=o==='sum'?sum:o==='avg'?sum/count:count;
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return{[g]:k,result};
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});
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}
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export default processCSV;
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