Poker

Maps a collection of cards to a poker hand, based on the rules of Texas hold'em.

• Dependency: PlayingCards
• Demo: Texas

import PlayingCards

let cards: [PlayingCard]
let hand: Hand? = Hand(cards: cards)

// Provides the highest relevant rank of the hand.
// The winning hand can be established using the less than operator (<) or sort().
enum Hand: Comparable {
    case highCard(Rank)
    case pair(Rank)
    case twoPair(Rank)
    case threeKind(Rank)
    case straight(Rank)
    case fourKind(Rank)
    case flush(Rank)
    case fullHouse(Rank)
    case straightFlush(Rank)
    case royalFlush
}

print(hand?.description ?? "Only able to parse card count 2...7.")