uhh whats a submodule i have never heard of that bro

go-xmpp/stanza/msg_chat_markers.go

@@ -0,0 +1,42 @@
+package stanza
+
+import (
+	"encoding/xml"
+)
+
+/*
+Support for:
+- XEP-0333 - Chat Markers: https://xmpp.org/extensions/xep-0333.html
+*/
+
+const NSMsgChatMarkers = "urn:xmpp:chat-markers:0"
+
+type Markable struct {
+	MsgExtension
+	XMLName xml.Name `xml:"urn:xmpp:chat-markers:0 markable"`
+}
+
+type MarkReceived struct {
+	MsgExtension
+	XMLName xml.Name `xml:"urn:xmpp:chat-markers:0 received"`
+	ID      string   `xml:"id,attr"`
+}
+
+type MarkDisplayed struct {
+	MsgExtension
+	XMLName xml.Name `xml:"urn:xmpp:chat-markers:0 displayed"`
+	ID      string   `xml:"id,attr"`
+}
+
+type MarkAcknowledged struct {
+	MsgExtension
+	XMLName xml.Name `xml:"urn:xmpp:chat-markers:0 acknowledged"`
+	ID      string   `xml:"id,attr"`
+}
+
+func init() {
+	TypeRegistry.MapExtension(PKTMessage, xml.Name{Space: NSMsgChatMarkers, Local: "markable"}, Markable{})
+	TypeRegistry.MapExtension(PKTMessage, xml.Name{Space: NSMsgChatMarkers, Local: "received"}, MarkReceived{})
+	TypeRegistry.MapExtension(PKTMessage, xml.Name{Space: NSMsgChatMarkers, Local: "displayed"}, MarkDisplayed{})
+	TypeRegistry.MapExtension(PKTMessage, xml.Name{Space: NSMsgChatMarkers, Local: "acknowledged"}, MarkAcknowledged{})
+}