What is the difference between Angular services and factories?

What is the difference between Angular services and factories?

Angular services and factories are both used for creating reusable components, but they differ in how they are instantiated. Services are singleton objects, while factories are functions that return an object.

Can you give me an example of when to use a service over a factory?

Sure! Use a service when you need a single instance shared across your application, like a user authentication service. Use a factory when you need to create multiple instances with different configurations.

Are there any performance differences between using services and factories?

Generally, services are more efficient since they are singletons. Factories can introduce overhead if you create many instances, but they offer more flexibility.

Which one is more commonly used in Angular applications?

Services are more commonly used due to their simplicity and singleton nature, but factories are still useful for specific scenarios.