quran-meta/lib_es/findJuzAndShift.mjs

Library with meta data and functionality related to Holy Quran

import { findAyahIdBySurah } from "./findAyahIdBySurah.mjs";
import { findJuzByAyahId } from "./findJuzByAyahId.mjs";
import { findSurahByAyahId } from "./findSurahByAyahId.mjs";
import { JuzList } from "./lists/juzList.mjs";
import { SurahList } from "./lists/surahList.mjs";
import { checkValidAyahId, checkValidSurah } from "./validation.mjs";
export function findJuzAndShift(surah, ayah, ayahMode = false) {
  const ayahId = ayahMode ? checkValidAyahId(ayah) && ayah : checkValidSurah(surah) && findAyahIdBySurah(surah, ayah);
  const juz = findJuzByAyahId(ayahId);
  const leftAyahId = JuzList[juz];
  if (ayahMode) [surah] = findSurahByAyahId(ayahId);
  const [surahStartAyahId] = SurahList[surah];
  return {
    juz,
    ayahsBetweenJuzSurah: surahStartAyahId - leftAyahId,
    leftAyahId
  };
}