udytils

A collection of Kotlin Multiplatform utilities designed to streamline common development patterns across Android, iOS, JVM, and WASM targets.

Features

🔄 Async State Management

• AsyncState<T>: Type-safe representation of asynchronous operations with Idle, Loading, Success, and Error states
• Comprehensive extension functions for state transformation and handling
• Flow integration for reactive programming
• Null-safe mapping utilities

🎯 Coroutine Utilities

• JobManager: Smart coroutine job management with strategies for joining or replacing existing jobs
• RefreshableJob: Refreshable coroutine jobs with cancellation support
• withTimeBounds: Time-bounded coroutine execution

📦 State Management

• UpdatableState<T>: Mutable state containers with async operations
• ViewModelState: ViewModel-ready state management
• RepositoryState: Repository pattern state management
• Factory functions for creating states from Flows and suspending functions

⚠️ Error Handling

• PresentableException: User-friendly error representations
• ErrorMessage: Structured error messages with retry capabilities
• Automatic error ID generation for debugging

🔌 urpc — typed RPC over Ktor

A small RPC framework built on Ktor for defining typed request/response and streaming service calls between a KMP client and a JVM Ktor server.

• urpc-protocol: protocol-only types — @Urpc/@UrpcWireName, ServiceDescriptor, UrpcStreamingFrame, ServiceError, ServiceException
• urpc-client: KMP ServiceClientFactory that builds typed callers backed by Ktor HTTP and WebSocket transports, with auto-reconnect and 401-triggered token refresh
• urpc-server: JVM Ktor bindings + Route.urpc(resolver) for mounting the HTTP and WebSocket routes