registry

type Registry ¶

type Registry[T any] struct {
	// contains filtered or unexported fields
}

Registry provider Register and Get zero value is not ready for use, New it

this is a map, but - can't Register a name twice, panic if it happens - can get a hook on Get an unregistered name

after go support generics type, it seems not need to use this package.

func New[T any](
	name string,
	unregisterReturn func(name string) T,
) *Registry[T]

func (r *Registry[T]) Get(name string) T

func (r *Registry[T]) Register(name string, item T)