@breezehr/currency-codes/index.js

Lookup currency codes based on ISO 4217

var first = require('first-match');
var nub = require('nub');
var data = require('./data');
var publishDate = require('./iso-4217-publish-date');

var code = function(code) {
  code = code.toUpperCase();

  return first(data, function(c) {
    return c.code === code;
  });
};
var country = function(country) {
  country = country.toLowerCase();

  return data.filter(function(c) {
    return (c.countries.map(function(c) { return c.toLowerCase(); } ) || []).indexOf(country) > -1;
  });
};
var number = function(number) {
  return first(data, function(c) {
    return c.number === String(number);
  });
};
var codes = function() {
  return data.map(function(c) {
    return c.code;
  });
};
var numbers = function() {
  var items = data.map(function(c) {
    return c.number;
  });

  // handle cases where number is undefined (e.g. XFU and XBT)
  return items.filter(function(n) {
    if (n) {
      return n;
    }
  });
};
var countries = function() {
  var m = data
    .filter(function(c) {
      return c.countries;
    })
    .map(function(c) {
      return c.countries;
    });
  return nub(Array.prototype.concat.apply([], m));
};

exports.code = code;
exports.country = country;
exports.number = number;
exports.codes = codes;
exports.numbers = numbers;
exports.countries = countries;
exports.publishDate = publishDate;
exports.data = data;