Function mergeNodesInto

dashboard/graph/src/explorerState.ts:19–26

(
  previous: ReadonlyMap<string, GraphNode>,
  nodes: GraphNode[],
)

}

export function mergeNodesInto(
  previous: ReadonlyMap<string, GraphNode>,
  nodes: GraphNode[],
): Map<string, GraphNode> {
  const next = new Map(previous);
  for (const node of nodes) next.set(node.id, { ...next.get(node.id), ...node });
  return next;
}

export function mergeEdgesInto(
  previous: ReadonlyMap<string, GraphEdge>,