compromise/src/data/values/currencies.js

natural language processing in the browser

'use strict';
//some most-common iso-codes (most are too ambiguous)
const shortForms = [
  'usd',
  'cad',
  'aud',
  'gbp',
  'krw',
  'inr',
  'hkd',
  'dkk',
  'cny',
  'xaf',
  'xof',
  'eur',
  'jpy',
  //currency symbols
  '€',
  '$',
  '¥',
  '£',
  'лв',
  '₡',
  'kn',
  'kr',
  '¢',
  'Ft',
  'Rp',
  '﷼',
  '₭',
  'ден',
  '₨',
  'zł',
  'lei',
  'руб',
  '฿',
];

//some common, unambiguous currency names
let longForms = [
  'denar',
  'dobra',
  'forint',
  'kwanza',
  'kyat',
  'lempira',
  'pound sterling',
  'riel',
  'yen',
  'zloty',
  //colloquial currency names
  'dollar',
  'cent',
  'penny',
  'dime',
  'dinar',
  'euro',
  'lira',
  'pound',
  'pence',
  'peso',
  'baht',
  'sterling',
  'rouble',
  'shekel',
  'sheqel',
  'yuan',
  'franc',
  'rupee',
  'shilling',
  'krona',
  'dirham',
  'bitcoin'
];
const irregularPlurals = {
  yen: 'yen',
  baht: 'baht',
  riel: 'riel',
  penny: 'pennies',
};

//add plural forms - 'euros'
let l = longForms.length;
for(let i = 0; i < l; i++) {
  if (irregularPlurals[longForms[i]]) {
    longForms.push(irregularPlurals[longForms[i]]);
  } else {
    longForms.push(longForms[i] + 's');
  }
}

module.exports = shortForms.concat(longForms);