Function semanticNumber

src/utils/semanticNumber.ts:26–36

(
  inner: T = z.number() as unknown as T,
)

 *   semanticNumber(z.number().default(0))         → number
 */
export function semanticNumber<T extends z.ZodType>(
  inner: T = z.number() as unknown as T,
) {
  return z.preprocess((v: unknown) => {
    if (typeof v === 'string' && /^-?\d+(\.\d+)?$/.test(v)) {
      const n = Number(v)
      if (Number.isFinite(n)) return n
    }
    return v
  }, inner)
}