export interface MessagesBroker {
  /**
   * Emits a message to a specific channel.
   * @param chanel - The channel to emit the message to.
   * @param data - The data to emit.
   */
  emit<T = unknown>(chanel: string, data: T): Promise<void>;

  /**
   * Subscribes to a specific channel with a handler function.
   * @param chanel - The channel to subscribe to.
   * @param handler - The handler function to handle the data.
   */
  subscribe<T = unknown>(chanel: string, handler: (data: T) => void);

  /**
   * Unsubscribes from a specific channel.
   * @param chanel - The channel to unsubscribe from.
   */
  unsubscribe(chanel: string);
}