def keep

near-v-framework@0.4.0.0 · general/compound/ops.bend:78

import Base
import near-v-framework@0.4.0.0/general/compound/edge/type.bend as E

78def keep(c: Bool, e: E.Edge, rest: List<&2, E.Edge>) -> List<&2, E.Edge>:
79  match c:
80    case True{}:
81      e <> rest
82    case False{}:
83      rest