Don't validate room ID server names for v12 compat

CHANGELOG.md

@@ -4,6 +4,8 @@
 
 -   Update matrix-rust-sdk dependency to 0.9.0.
 -   Minimum supported glibc version is now `2.35` (Ubuntu 22.04+ compatible). Support has been dropped for prior versions.
+-   `RoomId` no longer has a `serverName` property, and is allowed to not have a server name component.
+    This is a breaking change.
 
 ## 0.3.0-beta.1 - 2024-11-18
 

src/identifiers.rs

@@ -210,12 +210,7 @@ impl RoomId {
     #[napi(constructor, strict)]
     pub fn new(id: String) -> napi::Result<Self> {
         let room_id = ruma::RoomId::parse(id).map_err(into_err)?;
-        match room_id.server_name() {
-            Some(_) => Ok(Self::from(room_id)),
-            None => Err(napi::Error::from_reason(
-                "Room ID does not have a valid server_name".to_owned(),
-            )),
-        }
+        Ok(Self::from(room_id))
     }
 
     /// Return the room ID as a string.
@@ -224,12 +219,6 @@ impl RoomId {
     pub fn to_string(&self) -> String {
         self.inner.as_str().to_owned()
     }
-
-    /// Returns the server name of the room ID.
-    #[napi(getter)]
-    pub fn server_name(&self) -> ServerName {
-        ServerName { inner: self.inner.server_name().unwrap().to_owned() }
-    }
 }
 
 /// A Matrix-spec compliant [server name].

tests/identifiers.test.js

@@ -87,21 +87,15 @@ describe("DeviceKeyAlgorithmName", () => {
 });
 
 describe(RoomId.name, () => {
-    test("cannot be invalid", () => {
-        expect(() => {
-            new RoomId("!foo");
-        }).toThrow();
-    });
-
-    const room = new RoomId("!foo:bar.org");
-
-    test("server name is present", () => {
-        expect(room.serverName).toBeInstanceOf(ServerName);
-    });
-
     test("can read the room ID as string", () => {
+        const room = new RoomId("!foo:bar.org");
         expect(room.toString()).toStrictEqual("!foo:bar.org");
     });
+
+    test("can read a room v12 ID as string", () => {
+        const roomV12 = new RoomId("!foo");
+        expect(roomV12.toString()).toStrictEqual("!foo");
+    });
 });
 
 describe(ServerName.name, () => {