imp: Improved type definitions for Publisher class.

src/models/publisher.ts

@@ -2,7 +2,8 @@ import { ReferenceException } from "./exceptions/index.js";
 
 export type Subscriber<A extends unknown[] = [], R = void> = (...args: A) => R;
 
-export default class Publisher<T extends { [K in keyof T]: [unknown[], unknown] } = Record<string, [[], void]>>
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export default class Publisher<T extends { [K in keyof T]: Subscriber<any[], any> } = Record<string, Subscriber>>
 {
     protected _subscribers: Map<keyof T, Subscriber<unknown[], unknown>[]>;
 
@@ -11,17 +12,17 @@ export default class Publisher<T extends { [K in keyof T]: [unknown[], unknown]
         this._subscribers = new Map();
     }
 
-    public subscribe<K extends keyof T, A extends T[K][0], R extends T[K][1]>(event: K, subscriber: Subscriber<A, R>)
+    public subscribe<K extends keyof T, S extends T[K]>(event: K, subscriber: S)
         : () => void
     {
         if (!(this._subscribers.has(event))) { this._subscribers.set(event, []); }
 
         const subscribers = this._subscribers.get(event)!;
-        subscribers.push(subscriber as Subscriber<unknown[], unknown>);
+        subscribers.push(subscriber);
 
         return () =>
         {
-            const index = subscribers.indexOf(subscriber as Subscriber<unknown[], unknown>);
+            const index = subscribers.indexOf(subscriber);
             if (index < 0)
             {
                 throw new ReferenceException("Unable to unsubscribe the required subscriber. " +
@@ -32,7 +33,7 @@ export default class Publisher<T extends { [K in keyof T]: [unknown[], unknown]
         };
     }
 
-    public publish<K extends keyof T, A extends T[K][0], R extends T[K][1]>(event: K, ...args: A): R[]
+    public publish<K extends keyof T, A extends Parameters<T[K]>, R extends ReturnType<T[K]>>(event: K, ...args: A): R[]
     {
         const subscribers = this._subscribers.get(event);
         if (!(subscribers)) { return []; }

src/models/timers/clock.ts

@@ -6,9 +6,9 @@ import Publisher from "../publisher.js";
 
 interface ClockEventMap
 {
-    start: [[], void];
-    stop: [[], void];
-    tick: [[number], void];
+    start: () => void;
+    stop: () => void;
+    tick: (elapsedTime: number) => void;
 }
 
 export default class Clock extends GameLoop

src/models/timers/countdown.ts

@@ -8,10 +8,10 @@ import Publisher from "../publisher.js";
 
 interface CountdownEventMap
 {
-    start: [[], void];
-    stop: [[unknown], void];
-    tick: [[number], void];
-    expire: [[], void];
+    start: () => void;
+    stop: (reason: unknown) => void;
+    tick: (remainingTime: number) => void;
+    expire: () => void;
 }
 
 export default class Countdown extends GameLoop