freezed-patterns

What problem does it solve?

Flutter teams can model immutable view states, events, and domain types using Freezed, reducing boilerplate and ensuring consistent equality.

Core Features & Use Cases

• Sealed classes for view states and events (e.g., HomeState with idle, loading, ready, error) to enable exhaustive pattern matching.
• Domain unions and immutable data classes with value equality to represent core business concepts.
• CopyWith discipline and JSON serialization guidance to maintain safe, replaceable copies of data objects.
• Practical guidance on when not to use freezed to avoid over-abstracting simple DTOs or entities.

Quick Start

Create a new sealed class with freezed for your feature and run build_runner to generate the code.