Optional Readonly$refReadonly$refThe actual text used to look up in the surrounding scope
Optional ReadonlyerrorIf any problem occurred while resolving the reference, it is described by this property.
ReadonlyitemsThe resolved references. Accessing this property may trigger cross-reference
resolution by the Linker in case it has not been done yet.
If no references can be found, the array is empty (but not undefined)
and the error property is set.
The CST node from which the reference was parsed