the-amazing-quran-images/ayahImageManager.js

This repository contains images of the holly Quran in png format, and a small node module to handle them

'use strict';

/**
*  This module is a simple handler to retreive a png of an ayah of the Quran.
*  You can either get it in base64 or retreive the path to png
*/

(function () {
  'use strict';

  var fs = require('fs');

  module.exports = function () {
    var model = {};
    var _dirPath = '/images/';

    model.getAyahPath = getAyahPath;
    model.getAyahBase64 = getAyahBase64;

    /**
     * Return the path to the ayah png file
     * @param  {Int} surahNumber
     * @param  {Int} ayahNumber
     * @return {String}          Path to the png file
     */
    function getAyahPath(surahNumber, ayahNumber) {
      var surah = parseInt(surahNumber);
      var ayah = parseInt(ayahNumber);

      return __dirname + _dirPath + surah + '/' + surah + '_' + ayah + '.png';
    }

    /**
     * Return the ayah png file converted in base64
     * @param  {Int} surahNumber
     * @param  {Int} ayahNumber
     * @return {String}          The ayah in base64
     */
    function getAyahBase64(surahNumber, ayahNumber) {
      var path = getAyahPath(surahNumber, ayahNumber);

      try {
        return fs.readFileSync(path, 'base64');
      } catch (e) {
        return false;
      }
    }

    return model;
  };
})();