func()

in graph/graph.go [72:86]

• 13 lines of code
• 3 McCabe index (conditional complexity)

func (g *Graph[NT]) Connect(from, to NT) error {
	fromNodeKey := from.GetName()
	toNodeKey := to.GetName()
	var ok bool
	if from, ok = g.nodes[fromNodeKey]; !ok {
		return NewGraphError(ErrConnectNotExistingNode, fmt.Sprintf("cannot connect node %s, it's not added in this graph yet", fromNodeKey))
	}

	if to, ok = g.nodes[toNodeKey]; !ok {
		return NewGraphError(ErrConnectNotExistingNode, fmt.Sprintf("cannot connect node %s, it's not added in this graph yet", toNodeKey))
	}

	g.nodeEdges[fromNodeKey] = append(g.nodeEdges[fromNodeKey], &Edge[NT]{From: from, To: to})
	return nil
}