rename naming

app.go

@@ -57,9 +57,9 @@ func (a *App) Server() []transport.Server {
 	return a.opts.servers
 }
 
-// Registry returns registry.
-func (a *App) Registry() registry.Registrar {
-	return a.opts.registry
+// Registrar returns registry.
+func (a *App) Registrar() registry.Registrar {
+	return a.opts.registrar
 }
 
 // Run executes all OnStart hooks registered with the application's Lifecycle.
@@ -80,8 +80,8 @@ func (a *App) Run() error {
 			return srv.Start()
 		})
 	}
-	if a.opts.registry != nil {
-		if err := a.opts.registry.Register(a.opts.ctx, a.instance); err != nil {
+	if a.opts.registrar != nil {
+		if err := a.opts.registrar.Register(a.opts.ctx, a.instance); err != nil {
 			return err
 		}
 	}
@@ -105,8 +105,8 @@ func (a *App) Run() error {
 
 // Stop gracefully stops the application.
 func (a *App) Stop() error {
-	if a.opts.registry != nil {
-		if err := a.opts.registry.Deregister(a.opts.ctx, a.instance); err != nil {
+	if a.opts.registrar != nil {
+		if err := a.opts.registrar.Deregister(a.opts.ctx, a.instance); err != nil {
 			return err
 		}
 	}

options.go

@@ -23,8 +23,8 @@ type options struct {
 	ctx  context.Context
 	sigs []os.Signal
 
-	logger   log.Logger
-	registry registry.Registrar
+	logger    log.Logger
+	registrar registry.Registrar
 
 	servers []transport.Server
 }
@@ -69,9 +69,9 @@ func Logger(logger log.Logger) Option {
 	return func(o *options) { o.logger = logger }
 }
 
-// Registry with service registry.
-func Registry(r registry.Registrar) Option {
-	return func(o *options) { o.registry = r }
+// Registrar with service registry.
+func Registrar(r registry.Registrar) Option {
+	return func(o *options) { o.registrar = r }
 }
 
 // Server with transport servers.

transport/grpc/client.go

@@ -38,10 +38,10 @@ func WithMiddleware(m middleware.Middleware) ClientOption {
 	}
 }
 
-// WithDiscovery with client registry.
-func WithDiscovery(r registry.Discoverer) ClientOption {
+// WithDiscoverer with client registry.
+func WithDiscoverer(d registry.Discoverer) ClientOption {
 	return func(o *clientOptions) {
-		o.discovery = r
+		o.discoverer = d
 	}
 }
 
@@ -57,7 +57,7 @@ type clientOptions struct {
 	endpoint   string
 	timeout    time.Duration
 	middleware middleware.Middleware
-	discovery  registry.Discoverer
+	discoverer registry.Discoverer
 	grpcOpts   []grpc.DialOption
 }
 
@@ -86,8 +86,8 @@ func dial(ctx context.Context, insecure bool, opts ...ClientOption) (*grpc.Clien
 		grpc.WithTimeout(options.timeout),
 		grpc.WithUnaryInterceptor(UnaryClientInterceptor(options.middleware)),
 	}
-	if options.discovery != nil {
-		grpc.WithResolvers(discovery.NewBuilder(options.discovery))
+	if options.discoverer != nil {
+		grpc.WithResolvers(discovery.NewBuilder(options.discoverer))
 	}
 	if insecure {
 		grpcOpts = append(grpcOpts, grpc.WithInsecure())