package foundry import "fmt" type wsMessage struct { code string id int msgJson string } func (w wsMessage) toString() string { return fmt.Sprintf("%s%d%s", w.code, w.id, w.msgJson) } func (w wsMessage) toByteSlice() []byte { return fmt.Appendf([]byte{}, "%s%d%s", w.code, w.id, w.msgJson) }