style: consistent style

pkg/hook/hook.go

@@ -14,8 +14,8 @@ type Hook struct {
 	mu          sync.RWMutex
 }
 
-var _ symbol.LoadHook = &Hook{}
-var _ symbol.UnloadHook = &Hook{}
+var _ symbol.LoadHook = (*Hook)(nil)
+var _ symbol.UnloadHook = (*Hook)(nil)
 
 // New creates a new Hook instance.
 func New() *Hook {

pkg/node/onetomany.go

@@ -27,7 +27,7 @@ type (
 	}
 )
 
-var _ Node = &OneToManyNode{}
+var _ Node = (*OneToManyNode)(nil)
 
 // NewOneToManyNode returns a new OneToManyNode.
 func NewOneToManyNode(config OneToManyNodeConfig) *OneToManyNode {

pkg/node/onetoone.go

@@ -28,7 +28,7 @@ type (
 	}
 )
 
-var _ Node = &OneToOneNode{}
+var _ Node = (*OneToOneNode)(nil)
 
 // NewOneToOneNode returns a new OneToOneNode.
 func NewOneToOneNode(config OneToOneNodeConfig) *OneToOneNode {

pkg/plugin/networkx/http.go

@@ -199,7 +199,7 @@ var (
 )
 
 var _ node.Node = (*HTTPNode)(nil)
-var _ http.Handler = &HTTPNode{}
+var _ http.Handler = (*HTTPNode)(nil)
 var _ scheme.Spec = (*HTTPSpec)(nil)
 
 var forbiddenResponseHeaderRegexps []*regexp.Regexp

pkg/scheme/scheme.go

@@ -16,7 +16,7 @@ type Scheme struct {
 	mu     sync.RWMutex
 }
 
-var _ Codec = &Scheme{}
+var _ Codec = (*Scheme)(nil)
 
 // New creates a new Scheme instance.
 func New() *Scheme {

pkg/scheme/unstructured.go

@@ -22,7 +22,7 @@ const (
 	KeyLinks     = "links"
 )
 
-var _ Spec = &Unstructured{}
+var _ Spec = (*Unstructured)(nil)
 
 // NewUnstructured returns a new Unstructured instance with an optional primitive.Map.
 func NewUnstructured(doc *primitive.Map) *Unstructured {