start book html exporter

1 files changed, 4 insertions, 0 deletions

diff --git a/server/tools/src/diagram_layout.rs b/server/tools/src/diagram_layout.rs
index e6ae2d76..73bfcb96 100644
--- a/server/tools/src/diagram_layout.rs
+++ b/server/tools/src/diagram_layout.rs
@@ -41,10 +41,14 @@ pub fn diagram_layout(diagram: &mut Diagram) -> Result<()> {
 
     let mut out = String::new();
     writeln!(out, "digraph {{")?;
+    for (i, _) in diagram.nodes.iter().enumerate() {
+        writeln!(out, "k{i} [width=2, height=2]")?;
+    }
     for edge in &diagram.edges {
         writeln!(out, "k{} -> k{}", edge.src, edge.dst)?;
     }
     writeln!(out, "}}")?;
+    println!("{out}");
 
     child.stdin.as_mut().unwrap().write_all(out.as_bytes())?;
     let output = child.wait_with_output()?;