Conditional Operators
Let's explore RxJS conditional operators with the help of interactive examples.
We'll cover the following...
What are conditional operators?
Conditional operator helps us in making a decision if a specific condition needs to be met.
defaultIfEmpty()
operator
The first one we’re going to look at is the defaultIfEmpty()
operator. This operator will emit a value if nothing is returned by a source Observable. If something is returned by the source Observable, then that value is emitted.
Example
A classic ...