Version 1

src/lib/server/bible.ts

@@ -0,0 +1,23 @@
+import type { BibleBook, Testament, BibleSection } from '$lib/types/bible';
+import { bibleBooks } from '$lib/types/bible';
+
+export function getBookById(id: string): BibleBook | undefined {
+	return bibleBooks.find((book) => book.id === id);
+}
+
+export function getBooksByTestament(testament: Testament): BibleBook[] {
+	return bibleBooks.filter((book) => book.testament === testament);
+}
+
+export function getBooksBySection(section: BibleSection): BibleBook[] {
+	return bibleBooks.filter((book) => book.section === section);
+}
+
+export function isAdjacent(bookId1: string, bookId2: string): boolean {
+	const book1 = getBookById(bookId1);
+	const book2 = getBookById(bookId2);
+	if (!book1 || !book2) return false;
+	return Math.abs(book1.order - book2.order) === 1;
+}
+
+export { bibleBooks };