gistfile1.txt

digraph {
  label="Simple file request";
  http_request -> json_parse [label="out:body|in:in"];
  json_parse -> json_path [label="out:out|in:json"];
  json_path -> console_log [label="out:matches|in:msg"];
  http_request [label="http:request"];
  json_parse [label="json:parse"];
  json_path [label="json:path"];
  console_log [label="console:log"];
}