fmt: Reduce cyclo complexity

internal/httpservers/restapi.go

@@ -23,8 +23,8 @@ var (
 	cfg *config.Config
 )
 
-func getClaimsFromJwtToken(cookieValue string) (jwt.MapClaims, error) {
-	token, err := jwt.Parse(cookieValue, func(token *jwt.Token) (interface{}, error) {
+func parseToken(cookieValue string) (*jwt.Token, error) {
+	return jwt.Parse(cookieValue, func(token *jwt.Token) (interface{}, error) {
 		// Don't forget to validate the alg is what you expect:
 		if _, ok := token.Method.(*jwt.SigningMethodHMAC); !ok {
 			return nil, fmt.Errorf("Unexpected signing method: %v", token.Header["alg"])
@@ -33,6 +33,10 @@ func getClaimsFromJwtToken(cookieValue string) (jwt.MapClaims, error) {
 		// hmacSampleSecret is a []byte containing your secret, e.g. []byte("my_secret_key")
 		return []byte(cfg.AuthJwtSecret), nil
 	})
+}
+
+func getClaimsFromJwtToken(cookieValue string) (jwt.MapClaims, error) {
+	token, err := parseToken(cookieValue)
 
 	if err != nil {
 		log.Errorf("jwt parse failure: %v", err)