quran-meta/lib_cjs/validation.cjs

Library with meta data and functionality related to Holy Quran

const require_const = require('./const.cjs');
const require_getAyahCountInSurah = require('./getAyahCountInSurah.cjs');
const require_typeGuards = require('./typeGuards.cjs');

//#region src/validation.ts
/**
* Validates if the provided value is a valid Surah number.
*
* @param surah - The value to validate, can be a Surah object, number, or unknown type
* @throws TypeError When the provided value is not an integer
* @throws RangeError When the provided surah number is outside the valid range (1 to total number of surahs)
* @remarks This is a type assertion function that ensures the input is a valid Surah
*/
function checkValidSurah(surah) {
	if (typeof surah !== "number" || !Number.isInteger(surah)) throw new TypeError("Ayah ID must be an integer");
	if (!require_typeGuards.isValidSurah(surah)) throw new RangeError("Surah must be between 1 and " + require_const.meta.numSurahs);
}
/**
* Validates if the given surah and ayah numbers form a valid combination.
* @param surah - The surah number or Surah object to validate
* @param ayah - The ayah number or AyahNo object to validate
* @throws Error If the surah-ayah combination is invalid
*/
function checkValidSurahAyah(surah, ayah) {
	checkValidSurahAyahPair([surah, ayah]);
}
/**
* Validates that a surah-ayah pair contains valid values
* @param surahAyah - A tuple containing surah number/object and ayah number
* @throws RangeError If ayah number is not between 1 and the maximum ayah count for the given surah
* @throws If surah is invalid (from checkValidSurah)
* @example
* ```ts
* checkValidSurahAyahPair([1, 7]) // Valid
* checkValidSurahAyahPair([1, 8]) // Throws RangeError
* ```
*/
function checkValidSurahAyahPair(surahAyah) {
	const [surah, ayah] = surahAyah;
	checkValidSurah(surah);
	if (typeof ayah !== "number" || !Number.isInteger(ayah) || ayah < 1 || ayah > require_getAyahCountInSurah.getAyahCountInSurah(surah)) throw new RangeError("Ayah must be between 1 and " + require_getAyahCountInSurah.getAyahCountInSurah(surah));
}
/**
* Validates and asserts that the given value is a valid Ayah ID.
* An Ayah ID must be an integer between 1 and the total number of Ayahs.
*
* @param ayahId - The value to check as an Ayah ID
* @throws TypeError If the value is not an integer
* @throws RangeError If the value is not within valid Ayah ID range
*/
function checkValidAyahId(ayahId) {
	if (typeof ayahId !== "number" || !Number.isInteger(ayahId)) throw new TypeError("Ayah ID must be an integer");
	if (!require_typeGuards.isValidAyahId(ayahId)) throw new RangeError("Ayah ID must be between 1 and " + require_const.meta.numAyahs);
}
/**
* Checks if a value is a valid Page number.
* @param x - The value to check
* @throws {@link TypeError} When the value is not an integer
* @throws {@link RangeError} When the value is not within valid page range (1 to numPages)
* @remarks This is a type assertion function that ensures a value is a valid Page number
*/
function checkValidPage(x) {
	if (typeof x !== "number" || !Number.isInteger(x)) throw new TypeError("Page must be an integer");
	if (!require_typeGuards.isValidPage(x)) throw new RangeError("Page must be between 1 and " + require_const.meta.numPages);
}
/**
* Type guard that checks if a value is a valid Juz number.
* Throws TypeError if value is not an integer.
* Throws RangeError if value is outside valid Juz range.
*
* @param x - Value to check
* @throws {@link TypeError} If value is not an integer
* @throws {@link RangeError} If value is not between 1 and the total number of Juz
*/
function checkValidJuz(x) {
	if (typeof x !== "number" || !Number.isInteger(x)) throw new TypeError("Juz must be an integer");
	if (!require_typeGuards.isValidJuz(x)) throw new RangeError("Juz must be between 1 and " + require_const.meta.numJuzs);
}
/**
* Type guard that checks if a value is a valid Ruku number.
* @param x - The value to check
* @throws {@link TypeError} If the value is not an integer number
* @throws {@link RangeError} If the number is not within valid Ruku range
* @example
* ```ts
* checkValidRuku(5); // OK
* checkValidRuku("5"); // Throws TypeError
* checkValidRuku(999); // Throws RangeError
* ```
*/
function checkValidRuku(x) {
	if (typeof x !== "number" || !Number.isInteger(x)) throw new TypeError("Ruku must be an integer");
	if (!require_typeGuards.isValidRuku(x)) throw new RangeError("Ruku must be between 1 and " + require_const.meta.numRukus);
}
/**
* Type guard that checks if a value is a valid Manzil number.
* @param x - The value to check
* @throws {@link TypeError} If the value is not an integer
* @throws {@link RangeError} If the value is not within valid Manzil range (1 to max manzils)
* @remarks This is an assertion function that ensures the input is a valid Manzil type
*/
function checkValidManzil(x) {
	if (typeof x !== "number" || !Number.isInteger(x)) throw new TypeError("Manzil must be an integer");
	if (!require_typeGuards.isValidManzil(x)) throw new RangeError("Manzil must be between 1 and " + require_const.meta.numManzils);
}

//#endregion
exports.checkValidAyahId = checkValidAyahId;
exports.checkValidJuz = checkValidJuz;
exports.checkValidManzil = checkValidManzil;
exports.checkValidPage = checkValidPage;
exports.checkValidRuku = checkValidRuku;
exports.checkValidSurah = checkValidSurah;
exports.checkValidSurahAyah = checkValidSurahAyah;