go-options-gen

Generate type-safe functional options in Go using the options-gen library to create unexported option fields with generated setter methods. This reduces boilerplate and enforces validated configuration through code generation.

Enforce mandatory fields and defaults in a Go constructor by applying validation tags and required field definitions during functional options generation. The standard constructor pattern validates these settings before component initialization.

Encapsulate configuration with unexported fields in Go by generating type-safe option setters that expose a clean API. This approach hides internal state while providing validated configuration methods for component initialization.

Yes, you can generate multiple functional options within a single Go package. The options generation process supports defining multiple configurable components alongside flexible defaults to tailor constructors for each specific component.

Integrate generated option setters into existing Go packages by running go generate to produce the option code, then applying the standard constructor pattern. This enforces validation tags and required fields during component initialization.