Function validate

validate(
code: "NI_CEDULA" | "NI_RUC" | "NI_PASAPORTE" | ShortCode,
input: string,
): boolean
Validate a Nicaraguan (NI) identity or tax document.
Parameters
- code: "NI_CEDULA" | "NI_RUC" | "NI_PASAPORTE" | ShortCode
  Document type, either fully-qualified (NI_CEDULA, NI_RUC) or short (CEDULA, RUC, PASAPORTE).
- input: string
  Raw document string (formatting tolerated).
Returns boolean
true if the value passes NI-specific validation rules.
Example
```
import { validate } from "nationid/ni";
validate("NI_CEDULA", "001-150590-1000A");
validate("RUC", "J0310000000000");
```
- Defined in countries/ni/index.ts:38