Function numAt

benchmarks/audit/wester.ts:77–80

(engine: any, boxed: any, v: string, p: number)

  return Number(String(r?.toString() ?? '').split('±')[0].trim());
};
const numAt = (engine: any, boxed: any, v: string, p: number): number | null => {
  try { const x = reOf(boxed.subs({ [v]: engine.number(p) }).N()); return isFinite(x) ? x : null; }
  catch { return null; }
};
const numOf = (boxed: any): number | null => {
  try { const x = reOf(boxed.N()); return isFinite(x) ? x : null; }
  catch { return null; }