quran-meta/lib_es/findJuzByAyahId.mjs

Library with meta data and functionality related to Holy Quran

import { checkValidAyahId } from "./validation.mjs";
import { binarySearch } from "./utils.mjs";

//#region src/findJuzByAyahId.ts
/**
* Finds the Juz (part) of the Quran that contains the given Ayah (verse) ID.
*
* @param ayahId - The ID of the Ayah (verse) to find the Juz for.
* @param data - The Lists object containing JuzList.
* @returns The Juz (part) of the Quran that contains the given Ayah ID.
*/
function findJuzByAyahId(ayahId, data) {
	checkValidAyahId(ayahId, data.meta);
	const jj = binarySearch(data.JuzList, ayahId);
	return jj < 0 ? -jj - 2 : jj;
}

//#endregion
export { findJuzByAyahId };