Function parse

parse(
code: "US_SSN" | "US_ITIN" | "US_EIN" | "US_PASAPORTE" | ShortCode,
input: string,
): ParseResult
Parse a United States (US) document into a structured ParseResult.
Parameters
- code: "US_SSN" | "US_ITIN" | "US_EIN" | "US_PASAPORTE" | ShortCode
  US document type or short alias.
- input: string
  Raw document string.
Returns ParseResult
Parse result with validity, normalized value, and any spec-specific metadata.
- Defined in countries/us/index.ts:77