Function normalize

normalize(
code: "PE_DNI" | "PE_CE" | "PE_RUC" | "PE_PASAPORTE" | ShortCode,
input: string,
): string
Normalize a Peruvian (PE) document by stripping separators and casing.
Parameters
- code: "PE_DNI" | "PE_CE" | "PE_RUC" | "PE_PASAPORTE" | ShortCode
  PE document type or short alias.
- input: string
  Raw document string.
Returns string
Storage-friendly normalized representation.
- Defined in countries/pe/index.ts:62