def block_keys
import mylsm-lsm-store@0.3.2.0/src/Sstable.bend as Sstableimport Base
import mylsm-lsm-store@0.3.2.0/src/MemTable.bend as MemTable
65def block_keys(+chunks: List<&2, List<&2, MemTable.Entry>>, acc: List<&2, String>) -> List<&2, String>:
66 match chunks:
67 case Nil{}:
68 List.reverse(&2, String, acc)
69 case Con{c, t}:
70 block_keys(t, block_cons_acc(chunk_head_key(c), acc))