Enable strict error checking

Author: PatrickPijnappel

src/controllers/SessionController.ts

@@ -100,7 +100,7 @@ class SessionController implements SLWebSocketEventListener {
         }
     }
 
-    onWebSocketEvent(json: JSON) {
+    onWebSocketEvent(json: any) {
         const path = json['path'];
         if (!path) { return; }
         switch (path) {
@@ -112,15 +112,15 @@ class SessionController implements SLWebSocketEventListener {
         }
     }
 
-    onMessageReceived(json: JSON) {
+    onMessageReceived(json: any) {
         const id = json['id'];
         const content = json['content'];
         const sender = json['sender'];
         if (!id || !content || !sender) { return; }
         this.addChatMessage({ id: id, sender: sender, content: content, isEphemeral: false });
     }
 
-    onSessionStateUpdated(json: JSON) {
+    onSessionStateUpdated(json: any) {
         const sessionState = json['session_state'];
         const error = json['error'];
         if (!sessionState) { return; }
@@ -130,7 +130,7 @@ class SessionController implements SLWebSocketEventListener {
         this.listeners.forEach((listener) => listener.onSessionStateUpdated?.(sessionState, error));
     }
 
-    onAssistantStateUpdated(json: JSON) {
+    onAssistantStateUpdated(json: any) {
         const state = json['assistant_reply_state'];
         if (!state) { return; }
         let message: string | null = null;

src/networking/WebSocket.ts

@@ -10,7 +10,7 @@ export enum SLWebSocketState {
 }
 
 export interface SLWebSocketEventListener {
-    onWebSocketEvent?: (json: JSON) => void;
+    onWebSocketEvent?: (json: any) => void;
     onWebSocketStateChanged?: (state: SLWebSocketState) => void;
 }
 
@@ -176,8 +176,8 @@ export class SLWebSocket extends WebSocket {
         });
     }
 
-    private onError(error: ErrorEvent) {
-        console.error(`[Web Socket] Error: ${error.message}.`);
+    private onError(event: Event) {
+        console.error(`[Web Socket] Error: ${event}.`);
     }
 
     private onClose(e: CloseEvent) {

tsconfig.json

@@ -10,7 +10,7 @@
         "declarationMap": true,
         "esModuleInterop": true,
         "moduleResolution": "node",
-        "strictNullChecks": true
+        "strict": true
     },
     "include": ["./src", "./types"],
     "exclude": ["node_modules"]