Function validate

validate(
code: "FR_NIR" | "FR_SIREN" | "FR_SIRET" | "FR_TVA" | ShortCode,
input: string,
): boolean
Validate a French (FR) identity, business or VAT document.
Parameters
- code: "FR_NIR" | "FR_SIREN" | "FR_SIRET" | "FR_TVA" | ShortCode
  Document type, either fully-qualified (FR_NIR, FR_SIREN, FR_SIRET, FR_TVA) or short (NIR, SIREN, SIRET, TVA).
- input: string
  Raw document string (formatting tolerated).
Returns boolean
true if the value passes FR-specific validation rules.
Example
```
import { validate } from "nationid/fr";
validate("FR_NIR", "1 84 12 76 451 089 46"); // true
validate("SIREN", "732 829 320");
```
- Defined in countries/fr/index.ts:40