0.1.11

src/natpmp.cr

@@ -54,7 +54,7 @@ module NatPMP
       io.write_bytes(@internal_port, IO::ByteFormat::BigEndian)
       io.write_bytes(@external_port, IO::ByteFormat::BigEndian)
       io.write_bytes(@lifetime, IO::ByteFormat::BigEndian)
-      return io
+      io
     end
 
     # Converts the struct instance variables to an StaticArray.
@@ -79,7 +79,7 @@ module NatPMP
       slice[9] = l[1]
       slice[10] = l[2]
       slice[11] = l[3]
-      return slice
+      slice
     end
   end
 
@@ -137,7 +137,7 @@ module NatPMP
         end
       end
 
-      return msg
+      msg
     end
 
     # Returns the external address response as a `Slice(UInt8)`
@@ -147,7 +147,7 @@ module NatPMP
     # ```
     def send_external_address_request_as_bytes : Bytes
       msg = send_external_address_request_
-      return msg
+      msg
     end
 
     # Returns the external address response as a `Tuple(UInt8, UInt8, UInt16, UInt32, String | Nil)`