currency_exchange 0.1.0

A Dart library for currency exchange and conversion using real-time exchange rates. Supports 150+ fiat currencies with a clean, stateless API.

0.1.0

• Initial release
• Support for 150+ fiat currencies (ISO-4217)
• Fetch live exchange rates from open.er-api.com
• Type-safe Currency enum
• ExchangeRateSnapshot model with timestamp
• CurrencyConverter utilities:
  • Get all rates from base currency
  • Get single rate for target currency
  • Convert amount to all currencies
  • Convert amount to specific currency
• Optional in-memory caching with TTL
• Comprehensive error handling:
  • UnsupportedCurrencyException
  • NetworkException
  • InvalidResponseException
• Full DartDoc documentation