Defaults in Type Parameters
Let's continue from where the previous exercise left off.
We have the
createSet function that passes the generic
T into a Set:
0:00 This exercise starts where the previous exercise ended, where we have a createSet function, which is passing our generic into our Set here, and this works for number and for string. Now, instead of expecting this one to be unknown -- Set<unknown>, rather -- we're actually expecting it to be Set<string>.
0:21 Your job is to try and work out what the default or how to specify a default in this whole setup so that when we don't pass the type argument here, it gets resolved as string.