*: S1034

Author: mreiferson

internal/http_api/api_response.go

@@ -72,11 +72,11 @@ func RespondV1(w http.ResponseWriter, code int, data interface{}) {
 	var isJSON bool
 
 	if code == 200 {
-		switch data.(type) {
+		switch data := data.(type) {
 		case string:
-			response = []byte(data.(string))
+			response = []byte(data)
 		case []byte:
-			response = data.([]byte)
+			response = data
 		case nil:
 			response = []byte{}
 		default:

nsqd/lookup.go

@@ -121,11 +121,11 @@ func (n *NSQD) lookupLoop() {
 			var cmd *nsq.Command
 			var branch string
 
-			switch val.(type) {
+			switch val := val.(type) {
 			case *Channel:
 				// notify all nsqlookupds that a new channel exists, or that it's removed
 				branch = "channel"
-				channel := val.(*Channel)
+				channel := val
 				if channel.Exiting() {
 					cmd = nsq.UnRegister(channel.topicName, channel.name)
 				} else {
@@ -134,7 +134,7 @@ func (n *NSQD) lookupLoop() {
 			case *Topic:
 				// notify all nsqlookupds that a new topic exists, or that it's removed
 				branch = "topic"
-				topic := val.(*Topic)
+				topic := val
 				if topic.Exiting() {
 					cmd = nsq.UnRegister(topic.name, "")
 				} else {