Draw Cards Command

commands/random/draw-cards.js

@@ -0,0 +1,52 @@
+const Command = require('../../structures/Command');
+const { shuffle } = require('../../util/Util');
+const suits = ['♣', '♥', '♦', '♠'];
+const faces = ['Jack', 'Queen', 'King'];
+
+module.exports = class DrawCardsCommand extends Command {
+	constructor(client) {
+		super(client, {
+			name: 'draw-cards',
+			aliases: ['card-hand', 'draw-hand'],
+			group: 'random',
+			memberName: 'draw-cards',
+			description: 'Draws a random hand of playing cards.',
+			args: [
+				{
+					key: 'amount',
+					label: 'hand size',
+					prompt: 'How many cards do you want to draw?',
+					max: 20,
+					min: 1
+				},
+				{
+					key: 'jokers',
+					prompt: 'Do you want the deck to include jokers?',
+					type: 'boolean',
+					default: false
+				}
+			]
+		});
+
+		this.deck = null;
+	}
+
+	run(msg, { jokers }) {
+		if (!this.deck) this.deck = this.generateDeck();
+		let cards = this.deck;
+		if (!jokers) cards = cards.filter(card => !card.includes('Joker'));
+		return msg.reply(shuffle(cards).join(', '));
+	}
+
+	generateDeck() {
+		const deck = [];
+		for (const suit of suits) {
+			deck.push(`${suit} Ace`);
+			for (let i = 2; i <= 10; i++) deck.push(`${suit} ${i}`);
+			for (const face of faces) deck.push(`${suit} ${face}`);
+		}
+		deck.push('⭐ Joker');
+		deck.push('⭐ Joker');
+		return deck;
+	}
+};