Function graphNodeLabels

packages/effect/test/Graph.test.ts:61–62

(graph: Graph.Graph<SetNode, E, T>)

  new Set(Array.from(graph, ([, node]) => node.id))

const graphNodeLabels = <E, T extends Graph.Kind>(graph: Graph.Graph<SetNode, E, T>) =>
  new Map(Array.from(graph, ([, node]) => [node.id, node.label]))

const graphEdgeKeys = <E, T extends Graph.Kind>(graph: Graph.Graph<SetNode, E, T>) => {
  const nodeIds = new Map(Array.from(graph, ([index, node]) => [index, node.id]))