Function getTraversableNeighbor

packages/effect/src/Graph.ts:2117–2121

(
  graph: Graph<N, E, T> | MutableGraph<N, E, T>,
  current: NodeIndex,
  edge: Edge<E>
)

    : neighborsDirected(graph, nodeIndex, direction)

const getTraversableNeighbor = <N, E, T extends Kind>(
  graph: Graph<N, E, T> | MutableGraph<N, E, T>,
  current: NodeIndex,
  edge: Edge<E>
): NodeIndex => graph.type === "undirected" && edge.target === current ? edge.source : edge.target

/**
 * Find connected components in an undirected graph.