ListExchangeRateX extension

This extension provides additional functionality for List<ExchangeRate>.

on

• List<ExchangeRate>

Methods

getExchangeRate({required Currency from, required Currency to}) → ExchangeRate?

Returns the exchange rate which matches with from and to currencies. If this does not exist in this list, it returns null.

getExchangeRateSameDay({required DateTime dateTime, required Currency from, required Currency to}) → ExchangeRate?

Returns the exchange rate which matches with from and to currencies and refers to the same day. If this does not exist in this list, it returns null.