Move SettingLevel to its own file

src/settings/SettingLevel.ts

@@ -0,0 +1,29 @@
+/*
+Copyright 2020 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.
+*/
+
+/**
+ * Represents the various setting levels supported by the SettingsStore.
+ */
+export enum SettingLevel {
+    // TODO: [TS] Follow naming convention
+    DEVICE = "device",
+    ROOM_DEVICE = "room-device",
+    ROOM_ACCOUNT = "room-account",
+    ACCOUNT = "account",
+    ROOM = "room",
+    CONFIG = "config",
+    DEFAULT = "default",
+}

src/settings/SettingsStore.js

@@ -28,21 +28,12 @@ import dis from '../dispatcher/dispatcher';
 import {SETTINGS} from "./Settings";
 import LocalEchoWrapper from "./handlers/LocalEchoWrapper";
 import {WatchManager} from "./WatchManager";
+import {SettingLevel as SL2} from "./SettingLevel";
 
 /**
- * Represents the various setting levels supported by the SettingsStore.
+ * @deprecated Use SettingLevel directly
  */
-export const SettingLevel = {
+export const SettingLevel = SL2;
-    // Note: This enum is not used in this class or in the Settings file
-    // This should always be used elsewhere in the project.
-    DEVICE: "device",
-    ROOM_DEVICE: "room-device",
-    ROOM_ACCOUNT: "room-account",
-    ACCOUNT: "account",
-    ROOM: "room",
-    CONFIG: "config",
-    DEFAULT: "default",
-};
 
 const defaultWatchManager = new WatchManager();