Improve neopets item code

commands/search/neopets-item.js

@@ -23,28 +23,49 @@ module.exports = class NeopetItemCommand extends Command {
 
 	async run(msg, { item }) {
 		try {
-			const search = await snekfetch
-				.get('https://items.jellyneo.net/search/')
-				.query({
-					name: item,
-					name_type: 3
-				});
-			const id = search.text.match(/\/item\/([0-9]+)/);
-			if (!id) return msg.say('Could not find any results.');
-			const { text } = await snekfetch.get(`https://items.jellyneo.net/item/${id[1]}/`);
-			const price = search.text.match(/[0-9,]+ (NP|NC)/);
+			const search = await this.fetchItem(item);
+			if (!search) return msg.say('Could not find any results');
+			const data = await this.fetchItemDetails(search);
 			const embed = new MessageEmbed()
 				.setColor(0xFFCE31)
 				.setAuthor('Neopets', 'https://i.imgur.com/BP8qxJH.png', 'http://www.neopets.com/')
-				.setTitle(text.match(/<h1>(.+)<\/h1>/)[1])
-				.setDescription(text.match(/<em>(.+)<\/em>/)[1])
-				.setURL(`https://items.jellyneo.net/item/${id[1]}/`)
-				.setThumbnail(`https://items.jellyneo.net/assets/imgs/items/${id[1]}.gif`)
+				.setTitle(data.name)
+				.setDescription(data.details)
+				.setURL(data.url)
+				.setThumbnail(data.image)
 				.addField('❯ Price',
-					price ? price[0] : 'Unavailable');
+					data.price ? `${data.price} ${data.currency}` : 'Not for Sale');
 			return msg.embed(embed);
 		} catch (err) {
 			return msg.reply(`Oh no, an error occurred: \`${err.message}\`. Try again later!`);
 		}
 	}
+
+	async fetchItem(query) {
+		const { text } = await snekfetch
+			.get('https://items.jellyneo.net/search/')
+			.query({
+				name: query,
+				name_type: 3
+			});
+		const id = text.match(/\/item\/([0-9]+)/);
+		if (!id) return null;
+		const price = text.match(/([0-9,]+) (NP|NC)/);
+		return {
+			id: id[1],
+			url: `https://items.jellyneo.net/item/${id[1]}/`,
+			image: `https://items.jellyneo.net/assets/imgs/items/${id[1]}.gif`,
+			price: price ? Number.parseInt(price[1].replace(/,/g, ''), 10) : null,
+			currency: price ? price[2] : null
+		};
+	}
+
+	async fetchItemDetails(item) {
+		const { text } = await snekfetch.get(item.url);
+		return {
+			...item,
+			name: text.match(/<h1>(.+)<\/h1>/)[1],
+			details: text.match(/<em>(.+)<\/em>/)[1]
+		};
+	}
 };