js/lib/: add Quran.ts, Quran/Surah.ts

src/js/lib/Quran.ts

@@ -0,0 +1,5 @@
+import { Surah, Ayah, Ayat } from "./Quran/Surah";
+const Quran = {
+  Surah: Surah
+};
+export { Quran, Surah, Ayah, Ayat };

src/js/lib/Quran/Surah.ts

@@ -0,0 +1,44 @@
+type SurahDetails = {
+  id: string,
+  place_of_revelation: string,
+  transliterated_name: string,
+  translated_name: string,
+  verse_count: number,
+  slug: string,
+  codepoints: Array<number>
+}
+export type Ayah = {num: number, text: string, readingTime: number};
+export type Ayat = Array<Ayah>;
+
+export class Surah {
+  #details: SurahDetails;
+  ayat: Ayat;
+
+  static fromJSON(details: SurahDetails, ayat: Array<[number, string]>): Surah {
+    return new Surah(
+      details,
+      ayat.map(([num, text]) => {
+        return {
+          num, text,
+          readingTime: text.split(" ").length * 500,
+        }
+      })
+    );
+  }
+
+  constructor(details: SurahDetails, ayat: Ayat) {
+    this.#details = details;
+    this.ayat = ayat;
+  }
+
+  getDetails() {
+    const {
+      id,
+      place_of_revelation: placeOfRevelation,
+      transliterated_name: transliteratedName,
+      translated_name: translatedName,
+      verse_count: ayahCount,
+      codepoints: arabicCodePoints
+    } = this.#details;
+  }
+}