Db.flatten_opt: def of mylsm-lsm-store@0.3.2.0
Import: import mylsm-lsm-store@0.3.2.0/src/Db.bend as Db
Lines 132-137 of mylsm-lsm-store@0.3.2.0/src/Db.bend: https://jend.leeeet.dev/read.txt?path=mylsm-lsm-store@0.3.2.0/src/Db.bend&start_line=132&end_line=137

import Base

def flatten_opt(+opt: Maybe<&2, Maybe<&2, String>>) -> Maybe<&2, String>:
  match opt:
    case None{}:
      None{}
    case Some{inner}:
      inner

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String