thainumberconverter/src/ThaiNumToEnglish.js

convert Thai number to Arabic number

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

const ThainumToInteger = require('./ThainumToInteger.js');
const numberToWords = require('number-to-words');

/**
 * Converts an Thai number to English form.
 * @example ThaiNumToEnglish('๑๑๒','ordinal')=> '112th'
 * ThaiNumToEnglish('๑๑๒','words')=> 'one hundred twelve'
 * ThaiNumToEnglish('๑๑๒','wordsordinal')=> 'one hundred twelfth'
 * @param {string} thainumber
 * @param {string} option
 * @returns {string}
 */

function ThaiNumToEnglish(thainumber, option) {
  const num = ThainumToInteger(thainumber);
  if (option === '') return 'plz type option words, ordinal or wordsordinal';
  switch (option) {
    case 'words':
      return numberToWords.toWords(num);
      break;
    case 'ordinal':
      return numberToWords.toOrdinal(num);
      break;
    case 'wordsordinal':
      return numberToWords.toWordsOrdinal(num);
      break;
    default:
      return 'plz type option words, ordinal or wordsordinal';
      break;
  }
}

module.exports = ThaiNumToEnglish;