What are the differences between various observable operators?

Can you explain the differences between map, filter, and reduce operators in observables?

Sure! The map operator transforms each item emitted by an observable by applying a function to it. Filter, on the other hand, emits only those items that pass a specified condition. Reduce accumulates values over time, emitting a single value based on the accumulated results.

When should I use each of these operators?

Use map when you need to transform data, filter when you want to exclude certain items, and reduce when you need to combine values into a single output.

Can you give me an example of each operator?

Absolutely! For map, you might convert an array of numbers to their squares. For filter, you could remove all even numbers from an array. For reduce, you could sum all numbers in an array.

What are some common mistakes when using these operators?

Common mistakes include using map when you should filter, forgetting to return a value in reduce, or not handling empty emissions properly.