Function validate

validate(
code: "SV_DUI" | "SV_NIT" | "SV_PASAPORTE" | ShortCode,
input: string,
): boolean
Validate a Salvadoran (SV) identity or tax document.
Parameters
- code: "SV_DUI" | "SV_NIT" | "SV_PASAPORTE" | ShortCode
  Document type, either fully-qualified (SV_DUI, SV_NIT) or short (DUI, NIT, PASAPORTE).
- input: string
  Raw document string (formatting tolerated).
Returns boolean
true if the value passes SV-specific validation rules.
Example
```
import { validate } from "nationid/sv";
validate("SV_DUI", "01234567-8");
validate("NIT", "0614-010190-101-1");
```
- Defined in countries/sv/index.ts:38