declare namespace org {
    namespace spongepowered {
        namespace api {
            namespace entity {
                namespace projectile {
                    namespace explosive {
                        // @ts-ignore
                        interface WitherSkull extends org.spongepowered.api.entity.projectile.explosive.fireball.Fireball, org.spongepowered.api.entity.explosive.Explosive {
                        }
                    }
                }
            }
        }
    }
}
