Digraph viewer provides a visual representation of an erlang digraph through a web based interface.
Head over to hex to find the latest version to install.
Once installed make sure to add digraph_viewer
to your list of applications (or start it manually).
%% erlang
%% ---------
%% your_app.app.src
%% ---------
...
{applications, [digraph_viewer]}
...
# elixir]
# ---------
# mix.exs
# ---------
def application do
[applications: [:digraph_viewer]]
end
Before the digraph can be viewed it must be registered with digraph_viewer
.
%% erlang
G = digraph:new(),
digraph_viewer:register(G).
# elixir
g = :digraph.new()
:digraph_viewer.register(g)
You can now view the digraph by visiting http://localhost:8080/.