Class SingletonManager

Example

class ExampleSingleton {
   private static _count = 0;
   private readonly _id: number;

   public constructor() {
      ExampleSingleton._count += 1;
     this._id = ExampleSingleton._count;
     console.log(`ExampleSingleton created with ID: ${this._id}`);
   }

   public sayHello(): void {
     console.log(`Hello from instance ${this._id}!`);
   }
}

SingletonManager.register('ExampleSingleton', new ExampleSingleton());

SingletonManager.get<ExampleSingleton>('ExampleSingleton').sayHello(); // Output: Hello from instance 1!
SingletonManager.get<ExampleSingleton>('ExampleSingleton').sayHello(); // Output: Hello from instance 1!
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