FutureProg types
CelestialObject Collection
| Property | Return type | Help |
|---|---|---|
.any |
Boolean |
True if there are any items in the collection |
.count |
Number |
The number of items in the collection |
.empty |
Boolean |
True if the collection is empty |
.first |
CelestialObject |
The first item in the collection or null if empty |
.last |
CelestialObject |
The last item in the collection or null if empty |
.reverse |
CelestialObject Collection |
The collection in reverse order |