Playing Card Commands structure system

structures/cards/Card.js

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+const displaySuits = {
+	spades: '♠',
+	diamonds: '♦',
+	hearts: '♥',
+	clubs: '♣',
+	joker: '⭐'
+};
+
+module.exports = class Card {
+	constructor(value, suit) {
+		this.value = value;
+		this.suit = suit;
+	}
+
+	get blackjackValue() {
+		if (this.value === 'Joker') return 0;
+		if (this.value === 'King' || this.value === 'Queen' || this.value === 'Jack') return 10;
+		if (this.value === 'Ace') return 11;
+		return this.value;
+	}
+
+	get display() {
+		return `${displaySuits[this.suit]} ${this.value}`;
+	}
+
+	get pokersolverKey() {
+		if (this.value === 'Joker') return null;
+		let suitLetter;
+		switch (this.suit) {
+			case 'clubs': suitLetter = 'c'; break;
+			case 'hearts': suitLetter = 'h'; break;
+			case 'diamonds': suitLetter = 'd'; break;
+			case 'spades': suitLetter = 's'; break;
+		}
+		let value;
+		switch (this.value) {
+			case 'King': value = 'K'; break;
+			case 'Queen': value = 'Q'; break;
+			case 'Jack': value = 'J'; break;
+			case 'Ace': value = 'A'; break;
+			case 10: value = 'T'; break;
+			default: value = this.value; break;
+		}
+		return `${value}${suitLetter}`;
+	}
+};