Define a type for the type parameter on BusMessage

src/components/jellyfinActions.ts

@@ -17,7 +17,10 @@ import { AppStatus } from '../types/appStatus';
 import { JellyfinApi } from './jellyfinApi';
 import { DocumentManager } from './documentManager';
 import { PlaybackManager, type PlaybackState } from './playbackManager';
-import type { JellyfinMediaInformationCustomData } from '~/types/global';
+import type {
+    BusMessageType,
+    JellyfinMediaInformationCustomData
+} from '~/types/global';
 
 let pingInterval: number;
 let lastTranscoderPing = 0;
@@ -93,7 +96,7 @@ export async function reportPlaybackProgress(
     state: PlaybackState,
     reportingParams: PlaybackProgressInfo,
     reportToServer = true,
-    broadcastEventName = 'playbackprogress'
+    broadcastEventName: BusMessageType = 'playbackprogress'
 ): Promise<void> {
     broadcastToMessageBus({
         data: getSenderReportingData(state, reportingParams),

src/components/maincontroller.ts

@@ -28,7 +28,7 @@ import { JellyfinApi } from './jellyfinApi';
 import { PlaybackManager, type PlaybackState } from './playbackManager';
 import { CommandHandler } from './commandHandler';
 import { getMaxBitrateSupport } from './codecSupportHelper';
-import type { PlayRequest, StreamInfo } from '~/types/global';
+import type { BusMessageType, PlayRequest, StreamInfo } from '~/types/global';
 
 window.castReceiverContext = cast.framework.CastReceiverContext.getInstance();
 window.playerManager = window.castReceiverContext.getPlayerManager();
@@ -353,7 +353,7 @@ export function processMessage(data: any): void {
  * @returns Promise
  */
 export function reportEvent(
-    name: string,
+    name: BusMessageType,
     reportToServer: boolean
 ): Promise<void> {
     const playbackState = PlaybackManager.playbackState;

src/types/global.d.ts

@@ -14,9 +14,20 @@ import type {
     Track
 } from 'chromecast-caf-receiver/cast.framework.messages';
 
+type BusMessageType =
+    | 'connectionerror'
+    | 'error'
+    | 'playbackerror'
+    | 'playbackprogress'
+    | 'playbackstart'
+    | 'playbackstop'
+    | 'playstatechange'
+    | 'repeatmodechange'
+    | 'volumechange';
+
 // Messagebus message
 export interface BusMessage {
-    type: string;
+    type: BusMessageType;
     message?: string;
     data?: string;
 }