May 25, 202613 min read
Functional Error Handling in Dart: Moving from Exceptions to Result and Either Types
In traditional Dart and Flutter development, error handling is predominantly driven by exceptions (throw, try, catch, and finally).
Robust error handling strategies, functional Result and Either types, zone error traps, and exception management in Dart and Flutter.
In traditional Dart and Flutter development, error handling is predominantly driven by exceptions (throw, try, catch, and finally).
Dart's async/await syntax makes asynchronous code look deceptively like simple synchronous code. On the surface, placing await in front of a Future suspends execution cleanly until a result or error is produced.