making moves

mqttcoms.go

@@ -9,6 +9,12 @@ import (
 	mqtt "github.com/eclipse/paho.mqtt.golang"
 )
 
+// contents of struct mostly don't matter for toolkit.
+type incomingMessage struct {
+	Type  string `json:"type"`
+	Image string `json:"image"`
+}
+
 // listens on topic for messages
 func listener(mqMessages chan mqtt.Message) {
 	opts := setupMQTT()