From f72f5b43e1e0293dca19fc48255e0df3a9a7fde4 Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Tue, 14 Aug 2018 14:27:08 +0100
Subject: [PATCH] Add getVersion to Room

To get the version number of the room as per https://github.com/matrix-org/matrix-doc/issues/1425
---
 src/models/room.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/models/room.js b/src/models/room.js
index 4f7ac3911..7e01eab64 100644
--- a/src/models/room.js
+++ b/src/models/room.js
@@ -174,6 +174,18 @@ function Room(roomId, opts) {
 }
 utils.inherits(Room, EventEmitter);
 
+/**
+ * Gets the version of the room
+ * @returns {string} The version of the room, or null if it could not be determined
+ */
+Room.prototype.getVersion = function() {
+    const createEvent = this.currentState.getStateEvents("m.room.create", "");
+    if (!createEvent) return null;
+    const ver = createEvent.getContent()['room_version'];
+    if (ver === undefined) return '1';
+    return ver;
+};
+
 /**
  * Get the list of pending sent events for this room
  *