data

type Author struct {
	// ID is the unique identifier of the author.
	ID string `json:"id"`
	//	Name is the name of the author.
	Name string `json:"name"`
	//	PicURL is the URL of the author's picture.
	PicURL string `json:"picUrl"`
}

type AuthorBuilder interface {
	WithId(id string) AuthorBuilder
	WithName(name string) AuthorBuilder
	WithPicUrl(picUrl string) AuthorBuilder
	Build() Author
}