quran-meta/lib_es/findPage.mjs

Library with meta data and functionality related to Holy Quran

import { findAyahIdBySurah } from "./findAyahIdBySurah.mjs";
import { PageList } from "./lists/pageList.mjs";
import { binarySearch } from "./utils.mjs";
import { checkValidSurah } from "./validation.mjs";
export function findPage(surah, ayah = 1) {
  checkValidSurah(surah);
  const ayahId = findAyahIdBySurah(surah, ayah);
  const jj = binarySearch(PageList, ayahId);
  const page = jj < 0 ? -jj - 2 : jj;
  return page;
}