quran-meta/lib_es/getAyahMetasForSurah.mjs

Library with meta data and functionality related to Holy Quran

import { getAyahMeta } from "./getAyahMeta.mjs";
import { HizbQuarterList } from "./lists/hizbQuarterList.mjs";
import { JuzList } from "./lists/juzList.mjs";
import { PageList } from "./lists/pageList.mjs";
import { RukuList } from "./lists/rukuList.mjs";
import { SajdaList } from "./lists/sajdaList.mjs";
import { SurahList } from "./lists/surahList.mjs";
import { checkValidSurah } from "./validation.mjs";
export function getAyahMetasForSurah(surahNumber) {
  checkValidSurah(surahNumber);
  const [
    startAyahId,
    ayahCount
    // , surahOrder, rukuCount, name, isMeccan, page
  ] = SurahList[surahNumber];
  const endAyahId = startAyahId + ayahCount - 1;
  const result = [];
  let meta = getAyahMeta(startAyahId);
  for (let ayahId = startAyahId; ayahId <= endAyahId; ayahId++) {
    if (ayahId > startAyahId) {
      meta = structuredClone(meta);
      meta.ayah += 1;
      meta.isStartOfSurah = false;
      meta.isEndOfSurah = endAyahId === ayahId;
      if (PageList[meta.page + 1] === ayahId) {
        meta.page += 1;
        meta.isStartOfPage = true;
      } else {
        meta.isStartOfPage = false;
      }
      meta.isEndOfPage = PageList[meta.page + 1] === ayahId + 1;
      if (RukuList[meta.ruku + 1] === ayahId) {
        meta.ruku += 1;
        meta.isStartOfRuku = true;
      } else {
        meta.isStartOfRuku = false;
      }
      meta.isEndOfRuku = RukuList[meta.ruku + 1] === ayahId + 1;
      meta.isEndOfJuz = JuzList[meta.juz + 1] === ayahId + 1;
      if (JuzList[meta.juz + 1] === ayahId) {
        meta.juz += 1;
        meta.hizbId += 1;
        meta.isStartOfJuz = true;
      } else {
        meta.isStartOfJuz = false;
      }
      meta.isEndOfQuarter = HizbQuarterList[meta.rubAlHizbId + 1] === ayahId + 1;
      if (HizbQuarterList[meta.rubAlHizbId + 1] === ayahId) {
        meta.rubAlHizbId += 1;
        meta.juzPart = meta.isStartOfJuz ? 1 : meta.juzPart + 1;
        meta.isStartOfQuarter = true;
        if (meta.juzPart === 5) meta.hizbId += 1;
      } else {
        meta.isStartOfQuarter = false;
      }
      meta.isSajdahAyah = SajdaList.some((x) => x[0] === ayahId);
    }
    result.push(meta);
  }
  return result;
}