def merge.list

yaml-for-bend@0.1.1.0 · compose.bend:159

import Base
import yaml-for-bend@0.1.1.0/value.bend as V

159# A list of mappings merged, the earlier winning.
160def merge.list(xs: List<&2, V.Yaml>, +o: Ord) -> Result<&2, &2, String, Ord>:
161  match xs:
162    case Nil{}:
163      Done{o}
164    case Con{x, rest}:
165      match x:
166        case V.Mapping{es}:
167          merge.list(rest, ord.fill(es, o))
168        case _:
169          Fail{"found a merge value that isn't a mapping or a list of mappings"}