Porting over EditorState

1 files changed, 7 insertions, 3 deletions

diff --git a/rprt-engine/src/explainer.rs b/rprt-engine/src/explainer.rs
index 9770c72..e3e99fb 100644
--- a/rprt-engine/src/explainer.rs
+++ b/rprt-engine/src/explainer.rs
@@ -118,11 +118,15 @@ fn generate_tree(formatted: &str, expr: &Composite) -> String {
 
             if let Some(node) = node_at_pos {
                 match node.node_kind {
-                    NodeKind::Hook(hook_kind) => line[i] = hook_kind.to_string().chars().next().unwrap(),
+                    NodeKind::Hook(hook_kind) => {
+                        line[i] = hook_kind.to_string().chars().next().unwrap()
+                    }
                     NodeKind::Train(arity) => line[i] = char::from_digit(arity as u32, 10).unwrap(),
                     NodeKind::Group => line[i] = '+',
-                    NodeKind::Plain => if up || down || in_span {
-                        line[i] = box_char(up, down, left, right);
+                    NodeKind::Plain => {
+                        if up || down || in_span {
+                            line[i] = box_char(up, down, left, right);
+                        }
                     }
                 }
             } else if up || down || in_span {