getCurrency function

String getCurrency([
  1. CurrencyType? type,
  2. String? optionalCurrency
])

Return the Currency Type TODO: Should be able to set other Currency Types

Implementation

String getCurrency([CurrencyType? type, String? optionalCurrency]) {
  ///Ensure  that either [type] or [optionalCurrency] must be provided.
  assert((type != null) | (optionalCurrency != null));
  switch (type) {
    case CurrencyType.usd:
      return 'USD';
    default:
      return optionalCurrency!;
  }
}