Docs: Update benchmark results

tests/6_csv_processor/outputs/openai_gpt-5.1-codex.js

@@ -1,16 +1,21 @@
-export const processCSV=async(csv,cfg)=>{
- const [{parse},{groupBy,sumBy}]=await Promise.all([
-  import('https://cdn.jsdelivr.net/npm/papaparse@5.4.1/+esm'),
-  import('https://cdn.jsdelivr.net/npm/lodash-es@4.17.21/+esm')
- ]);
- const {filterColumn:fc,filterValue:fv,groupBy:gb,aggregateColumn:ac,operation:op}=cfg;
- const rows=parse(csv,{header:!0,skipEmptyLines:!0}).data.filter(r=>r[fc]==fv);
- const grouped=groupBy(rows,r=>r[gb]);
- const agg=v=>{
-  if(op=='count')return v.length;
-  const total=sumBy(v,x=>+x[ac]||0);
-  return op=='avg'&&v.length?total/v.length:total;
- };
- return Object.entries(grouped).map(([k,v])=>({[gb]:k,result:agg(v)}));
-};
+const libs=(()=>{let c;return()=>c||(c=Promise.all([
+import('https://cdn.jsdelivr.net/npm/d3-dsv@3/+esm'),
+import('https://cdn.jsdelivr.net/npm/lodash-es@4.17.21/groupBy.js')
+]).then(([dsv,gb])=>({parse:dsv.csvParse,groupBy:gb.default||gb})));})();
+
+const toNum=v=>{const n=+v;return Number.isFinite(n)?n:0};
+
+async function processCSV(csv,opts){
+  const {parse,groupBy}=await libs();
+  const rows=parse(csv);
+  const {filterColumn:fc,filterValue:fv,groupBy:gc,aggregateColumn:ac,operation:op}=opts;
+  const pool=groupBy(rows.filter(r=>r[fc]==fv),r=>r[gc]??'');
+  const calc={
+    sum:x=>x.reduce((t,r)=>t+toNum(r[ac]),0),
+    avg:x=>x.length?x.reduce((t,r)=>t+toNum(r[ac]),0)/x.length:0,
+    count:x=>x.length
+  }[op];
+  if(!calc) throw new Error('Unsupported operation');
+  return Object.entries(pool).map(([k,x])=>({[gc]:k,result:calc(x)}));
+}
 export default processCSV;