The nodes of an answer's array, one per element that has a key: for a list whose entries are the answer's elements as they stand (a list that skips or rewrites elements builds its records and nodes in one function instead).
The nodes of an answer's array, one per element that has a key: for a list whose entries are the answer's elements as they stand (a list that skips or rewrites elements builds its records and nodes in one function instead).