Function parseFiniteNumberString

src/utils/numberParsing.ts:26–32

(value: string)

}

export function parseFiniteNumberString(value: string): number | null {
  const trimmedValue = value.trim();
  if (!FINITE_NUMBER_STRING_PATTERN.test(trimmedValue)) return null;

  const parsed = Number(trimmedValue);
  return Number.isFinite(parsed) ? parsed : null;
}