Added Rarities endpoint

Signed-off-by: Avior <florian.bouillon@delta-wings.net>

endpoints/rarities/item.ts

@@ -0,0 +1,54 @@
+import { getAllCards, getBaseFolder, urlize } from "../util"
+import { fetchCard, isCardAvailable, cardToCardSimple } from "../cardUtil"
+import Card from "@tcgdex/sdk/interfaces/Card"
+import { Langs } from "@tcgdex/sdk/interfaces/LangList"
+import TranslationUtil from "@tcgdex/sdk/TranslationUtil"
+import { promises } from "fs"
+import Rarity, { RaritySingle } from "@tcgdex/sdk/interfaces/Rarity"
+
+type rarityCards = {
+	[key in Rarity]?: Array<Card>
+}
+
+const lang = process.env.CARDLANG as Langs || "en"
+const endpoint = getBaseFolder(lang, "rarities")
+
+
+const btsp = async () => {
+	const list = getAllCards()
+	const arr: rarityCards = {}
+	for (const i of list) {
+		const card = await fetchCard(i)
+
+		if (!isCardAvailable(card, lang)) continue
+
+		const c = card.rarity
+
+		if (!(c in arr)) arr[c] = []
+		arr[c].push(card)
+
+	}
+
+	for (const cat in arr) {
+		if (arr.hasOwnProperty(cat)) {
+			const cards: Array<Card> = arr[cat];
+			const rCat: Rarity = parseInt(cat)
+			const toSave: RaritySingle = {
+				id: rCat,
+				name: TranslationUtil.translate("rarity", rCat, lang),
+				cards: cards.map(el => cardToCardSimple(el, lang))
+			}
+
+			const index = `${endpoint}/${toSave.id}`
+			const name = `${endpoint}/${urlize(toSave.name)}`
+
+			await promises.mkdir(index, {recursive: true})
+			await promises.mkdir(name, {recursive: true})
+
+			await promises.writeFile(`${index}/index.json`, JSON.stringify(toSave))
+			await promises.writeFile(`${name}/index.json`, JSON.stringify(toSave))
+		}
+	}
+}
+
+btsp()