What are the best practices for using pipes in Angular?

What are the best practices for using pipes in Angular?

When using pipes in Angular, it's important to keep them pure, avoid complex logic, and use them for formatting data.

Can you explain what pure and impure pipes are?

Sure! Pure pipes only re-evaluate when their input changes, while impure pipes re-evaluate on every change detection cycle.

How can I create a custom pipe?

To create a custom pipe, use the @Pipe decorator, implement the PipeTransform interface, and define the transform method.

Are there any performance considerations I should be aware of?

Yes, avoid using impure pipes for performance reasons, and consider using async pipes for handling observables.