Visgraph.by_target: def of bend-visgraph@2.0.0.0
Import: import bend-visgraph@2.0.0.0/visgraph.bend as Visgraph
Lines 938-945 of bend-visgraph@2.0.0.0/visgraph.bend: https://jend.leeeet.dev/read.txt?path=bend-visgraph@2.0.0.0/visgraph.bend&start_line=938&end_line=945

import Base

def by_target(es: Edges, +both: Bool, h: Halves) -> Halves:
  match es:
    case ENil{}:
      h
    case ECon{+s, +t, +w, next}:
      by_target(next, both, place_half(both, t, s, w, place_half(True{}, s, t, w, h)))
    case EJoin{a, b}:
      by_target(b, both, by_target(a, both, h))

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=bend-visgraph@2.0.0.0/visgraph.bend&name=Edges
  https://jend.leeeet.dev/definition.txt?path=bend-visgraph@2.0.0.0/visgraph.bend&name=Halves
  https://jend.leeeet.dev/definition.txt?path=bend-visgraph@2.0.0.0/visgraph.bend&name=place_half