godot - generating graphviz diagram with ease

godot helps you generating graphviz diagrams in your application.

Synopsis

https://godoc.org/github.com/Patrolavia/godot/#example_

g := NewGraph(false, true, "my diagram", nil)
n0 := g.AddNode("n0", map[string]string{"color": "red"})
n1 := g.AddNode("n1", nil)
g.AddEdge([]Node{n0, n1}, nil)

sub := NewSubgraph("n2", "n3", "n4")
g.AddEdge([]Node{n1, sub}, map[string]string{"label": "a subgraph"})
g.Cluster("", sub, nil)

g.AutoEdge([]string{"n3", "n4", "n5"}, nil)

fmt.Println(g.String())

Outputs: svg file rendered using dot

digraph "my diagram" {
  "n0" -> "n1" ;
  "n1" -> {"n2" "n3" "n4"} [label="a subgraph"];
  "n3" -> "n4" -> "n5" ;
  "n0" [color="red"];
  subgraph cluster_1 {
    "n2";
    "n3";
    "n4";
  }
}

License

Any version of MIT, GPL or LGPL.