Breaking Changes #

• Headers are now mandatory in ok and err constructors
• Removed default constructor that allowed optional headers
• Added status code validation (must be between 100 and 599)
• Improved exception logging system in ApiErr
• Added support for custom exception mapping
• Modified whenList behavior to handle mixed types
• Added whenListType method for better list typing
• Improved null value handling in lists
• Added whenJsonListMap method for processing dynamic JSON map lists
• Added extension methods for Future<Result>
• Improved async operation support
• Added error transformation utilities

Added #

• Better type handling in async operations
• Enhanced JSON processing support
• Better error handling in chained operations
• New data transformation utilities

Fixed #

• Null headers handling
• Status code validation
• Mixed list processing

Refactor #

• HttpError to HttpErr

Refactor #

• Cleaning extensions in result.

Added #

• More test cases.

Documentation #

• Update readme

Added #

• Core Result<T, E> implementation
• Ok and Err classes for result handling
• ApiResult and ApiResponse for API-specific error management
• Comprehensive error handling methods
  • when()
  • map()
  • flatMap()
  • mapError()
  • recover()
• Async error handling methods
  • trySync()
  • tryAsync()
  • trySyncMap()
  • tryAsyncMap()
• Extension methods for collection operations
• JSON parsing utilities
• Detailed error reporting with HttpMessage and ApiErr

Features #

• Type-safe error handling
• Functional programming approach
• Flexible error transformation
• Support for both synchronous and asynchronous operations
• Comprehensive API response processing

• Initial project structure
• Basic implementation of core components
• Extensive test coverage