better formatting

Author: mydea

dev-packages/node-overhead-gh-action/lib/Formatter.mjs

@@ -25,11 +25,20 @@ export class Formatter {
   }
 
   formatResult(name, base, current, baseline) {
+    const numFormat = new Intl.NumberFormat('en-US', {
+      style: 'decimal',
+      minimumFractionDigits: 0,
+      maximumFractionDigits: 0,
+    });
+
+    const currentValue = current ? numFormat(current) : '-';
+    const baseValue = base ? numFormat(base) : '-';
+
     return [
       name,
-      current || '-',
+      currentValue,
       baseline != null ? this.formatPercentageChange(baseline, current) : '-',
-      base || '-',
+      baseValue,
       this.formatPercentageChange(base, current),
     ];
   }