quran-meta/lib_cjs/findSurahAyahByAyahId.cjs

Library with meta data and functionality related to Holy Quran

const require_validation = require('./validation.cjs');
const require_utils = require('./utils.cjs');

//#region src/findSurahAyahByAyahId.ts
/**
* Finds the Surah (chapter) and Ayah (verse) numbers that the given Ayah ID belongs to.
*
* @param ayahId - The Ayah ID to find the Surah and Ayah numbers for.
* @param lists - The Lists object containing SurahList.
* @returns An array containing the Surah number and the Ayah number within that Surah.
*/
function findSurahAyahByAyahId(ayahId, data) {
	require_validation.checkValidAyahId(ayahId, data.meta);
	const SurahList = data.SurahList;
	const ss = require_utils.binarySearch(SurahList, ayahId, (aya, b) => aya - b[0]);
	const suraNum = ss < 0 ? -ss - 2 : ss;
	return [suraNum, ayahId - SurahList[suraNum][0] + 1];
}

//#endregion
exports.findSurahAyahByAyahId = findSurahAyahByAyahId;