containsPod abstract method
Checks if a pod with the given name is registered in the factory.
This method checks both the current factory and parent factories in hierarchical configurations.
Usage Example:
if (await factory.containsPod('emailService')) {
final emailService = await factory.getPod<EmailService>('emailService');
await emailService.sendWelcomeEmail();
}
@param podName The name of the pod to check @return A Future that completes with true if the pod exists
Implementation
Future<bool> containsPod(String podName);