crowdstart-checkout/lib/utils/currency.js

One Click Checkout for Crowdstart

// Generated by CoffeeScript 1.10.0
var currencySeparator, currencySigns, digitsOnlyRe, isZeroDecimal;

currencySigns = require('../data/currencies').data;

currencySeparator = '.';

digitsOnlyRe = new RegExp('[^\\d.-]', 'g');

isZeroDecimal = function(code) {
  if (code === 'bif' || code === 'clp' || code === 'djf' || code === 'gnf' || code === 'jpy' || code === 'kmf' || code === 'krw' || code === 'mga' || code === 'pyg' || code === 'rwf' || code === 'vnd' || code === 'vuv' || code === 'xaf' || code === 'xof' || code === 'xpf') {
    return true;
  }
  return false;
};

module.exports = {
  renderUpdatedUICurrency: function(code, uiCurrency) {
    var currentCurrencySign;
    currentCurrencySign = currencySigns[code];
    return Util.renderUICurrencyFromJSON(Util.renderJSONCurrencyFromUI(uiCurrency));
  },
  renderUICurrencyFromJSON: function(code, jsonCurrency) {
    var currentCurrencySign;
    currentCurrencySign = currencySigns[code];
    jsonCurrency = '' + jsonCurrency;
    if (isZeroDecimal(code)) {
      return currentCurrencySign + jsonCurrency;
    }
    while (jsonCurrency.length < 3) {
      jsonCurrency = '0' + jsonCurrency;
    }
    return currentCurrencySign + jsonCurrency.substr(0, jsonCurrency.length - 2) + '.' + jsonCurrency.substr(-2);
  },
  renderJSONCurrencyFromUI: function(code, uiCurrency) {
    var currentCurrencySign, parts;
    currentCurrencySign = currencySigns[code];
    if (isZeroDecimal(code)) {
      return parseInt(('' + uiCurrency).replace(digitsOnlyRe, '').replace(currencySeparator, ''), 10);
    }
    parts = uiCurrency.split(currencySeparator);
    if (parts.length > 1) {
      parts[1] = parts[1].substr(0, 2);
      while (parts[1].length < 2) {
        parts[1] += '0';
      }
    } else {
      parts[1] = '00';
    }
    return parseInt(parseFloat(parts[0].replace(digitsOnlyRe, '')) * 100 + parseFloat(parts[1].replace(digitsOnlyRe, '')), 10);
  }
};

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