Function parseSetCookieHeader

parseSetCookieHeader(header: string): ParsedCookie | null
Parse a single Set-Cookie header value per RFC 6265 §5.2. Returns null for empty or syntactically invalid headers.
Parameters
- header: string
  The raw Set-Cookie header value (e.g., "session=abc123; Path=/; Secure")
Returns ParsedCookie | null
Parsed cookie, or null on failure
- Defined in src/cookie-parser.ts:2006