go-sprout/sprout

package uniqueid

import "github.com/go-sprout/sprout"

type UniqueIDRegistry struct {
    handler sprout.Handler // Embedding Handler for shared functionality
}

// NewRegistry creates a new instance of your registry with the embedded Handler.
func NewRegistry() *UniqueIDRegistry {
    return &UniqueIDRegistry{}
}

// Uid returns the unique identifier of the registry.
func (ur *UniqueIDRegistry) Uid() string {
    return "uniqueid"
}

// LinkHandler links the handler to the registry at runtime.
func (ur *UniqueIDRegistry) LinkHandler(fh sprout.Handler) error {
    ur.handler = fh
    return nil
}

// RegisterFunctions registers all functions of the registry.
func (ur *UniqueIDRegistry) RegisterFunctions(funcsMap sprout.FunctionMap) error {
    sprout.AddFunction(funcsMap, "uuidv4", ur.Uuidv4)
    return nil
}