Set noUnusedLocals TSConfig option

Author: AndrewFerr

src/ClientWidgetApi.ts

@@ -161,7 +161,7 @@ export class ClientWidgetApi extends EventEmitter {
      */
     public constructor(
         public readonly widget: Widget,
-        private readonly iframe: HTMLIFrameElement,
+        iframe: HTMLIFrameElement,
         private readonly driver: WidgetDriver,
     ) {
         super();

src/WidgetApi.ts

@@ -144,7 +144,7 @@ export class WidgetApi extends EventEmitter {
      */
     public constructor(
         widgetId: string | null = null,
-        private readonly clientOrigin: string | null = null,
+        clientOrigin: string | null = null,
     ) {
         super();
         if (!globalThis.parent) {

src/transport/PostmessageTransport.ts

@@ -59,7 +59,7 @@ export class PostmessageTransport extends EventEmitter implements ITransport {
 
     public constructor(
         private readonly sendDirection: WidgetApiDirection,
-        private readonly initialWidgetId: string | null,
+        initialWidgetId: string | null,
         private readonly transportWindow: Window | typeof globalThis,
         private readonly inboundWindow: Window | typeof globalThis,
     ) {

tsconfig.json

@@ -11,7 +11,8 @@
         "declaration": true,
         "types": ["jest"],
         "lib": ["es2020", "dom"],
-        "strict": true
+        "strict": true,
+        "noUnusedLocals": true
     },
     "include": ["./src/**/*.ts"]
 }