Function validate

validate(
code: "US_SSN" | "US_ITIN" | "US_EIN" | "US_PASAPORTE" | ShortCode,
input: string,
): boolean
Validate a United States (US) identity or tax document.
Parameters
- code: "US_SSN" | "US_ITIN" | "US_EIN" | "US_PASAPORTE" | ShortCode
  Document type, either fully-qualified (US_SSN, US_ITIN, US_EIN) or short (SSN, ITIN, EIN, PASSPORT).
- input: string
  Raw document string (formatting tolerated).
Returns boolean
true if the value passes US-specific validation rules.
Example
```
import { validate } from "nationid/us";
validate("US_SSN", "123-45-6789");
validate("EIN", "12-3456789");
```
- Defined in countries/us/index.ts:44