Improve and consolidate typing

src/@types/spaces.ts

@@ -0,0 +1,40 @@
+/*
+Copyright 2021 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { IPublicRoomsChunk } from "../client";
+
+// Types relating to Rooms of type `m.space` and related APIs
+
+/* eslint-disable camelcase */
+export interface ISpaceSummaryRoom extends IPublicRoomsChunk {
+    num_refs: number;
+    room_type: string;
+}
+
+export interface ISpaceSummaryEvent {
+    room_id: string;
+    event_id: string;
+    origin_server_ts: number;
+    type: string;
+    state_key: string;
+    content: {
+        order?: string;
+        suggested?: boolean;
+        auto_join?: boolean;
+        via?: string[];
+    };
+}
+/* eslint-enable camelcase */