spf13/cast
Cast
Cast es una biblioteca de conversión de tipos y utilidad de casting de datos en Go, diseñada para transformar varios tipos de datos primitivos en formatos de destino específicos. Funciona como un transformador de tipos primitivos que gestiona la conversión de tipos básicos de Go mientras maneja datos incompatibles.
La biblioteca proporciona mecanismos para el manejo dinámico de tipos, permitiendo al sistema procesar datos sin tipo o interfaces y convertir valores de forma segura a tipos concretos durante el tiempo de ejecución. Incluye lógica para distinguir entre resultados exitosos de valor cero y conversiones fallidas mediante informes de error y validación explícitos.
Features
- Primitive Type Converters - Provides utilities for transforming values between basic primitive types like strings, integers, floats, and booleans.
- Data Type Casting - Provides a comprehensive utility for casting data types with built-in validation and error handling.
- Conversion Validation - Convert data to a target type and return an explicit error to distinguish failed conversions from successful zero values.
- Dynamic Type Casting - Manages untyped or interface data in Go by safely casting values into usable concrete types during runtime.
- Interface-Based Data Handling - Accepts empty interfaces to allow the system to process any arbitrary data type before attempting a cast.
- Primitive Type Converters - Converts various primitive data types to a specific target format within Go while handling incompatible types.
- Primitive Type Transformers - Safely casts various basic Go data types into specific target formats.
- Type-Based Dispatching - Uses Go type switches to dynamically select the appropriate conversion logic based on the input's runtime type.
- Zero-Value Fallbacks - Returns the default value of a target type when a conversion fails to prevent application crashes.
- Static Conversion Paths - Defines static conversion paths between numeric and string primitives to ensure consistent data transformation.
- Data Type Validation - Ensures data conforms to expected Go types through conversion attempts and explicit error reporting.
- Error Wrapping - Implements custom error wrapping to distinguish between invalid input data and successful zero-value conversion results.
- Development Utilities - Safe data type conversion library.
