def instance_edges

near-v-framework@0.4.0.0 · domain/architecture/view/ops.bend:313

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

313# Each container edge, drawn between every pair of its ends' instances.
314def instance_edges(es: List<&2, E.Edge>, +ps: List<&2, Placed>) -> List<&2, E.Edge>:
315  match es:
316    case []:
317      []
318    case e <> rest:
319      match e:
320        case E.Edge{x, y, d, t}:
321          from_each(ps, ps, x, y, d, t, instance_edges(rest, ps))