thainumberconverter/src/IntegerToEnglish.js

convert Thai number to Arabic number

/* eslint-disable require-jsdoc */
'use strict';

const numberToWords = require('number-to-words');

/**
 * Converts an Integer number to English form.
 * @example IntegerToEnglish(112,'ordinal')=> '112th'
 * IntegerToEnglish(112,'words')=> 'one hundred twelve'
 * IntegerToEnglish(112,'wordsordinal')=> 'one hundred twelfth'
 * @param {string|number} number
 * @param {string} option
 * @returns {string}
 */

function IntegerToEnglish(number, option) {
  if (typeof number === 'string') number = parseInt(number);
  if (option === '') return 'plz type option words, ordinal or wordsordinal';
  switch (option) {
    case 'words':
      return numberToWords.toWords(number);
      break;
    case 'ordinal':
      return numberToWords.toOrdinal(number);
      break;
    case 'wordsordinal':
      return numberToWords.toWordsOrdinal(number);
      break;
    default:
      return 'plz type option words, ordinal or wordsordinal';
      break;
  }
}

module.exports = IntegerToEnglish;