clean up

crates/application/src/use_cases/generate_diagram.rs

@@ -1,8 +1,7 @@
 use std::path::PathBuf;
 
 use archlens_domain::{
-    BoundaryRule, DomainError, NormalizedGraph, RenderedFile, RenderOutput,
-    check_boundary_rules,
+    BoundaryRule, DomainError, NormalizedGraph, RenderOutput, RenderedFile, check_boundary_rules,
     ports::DiagramRenderer,
 };
 
@@ -72,9 +71,7 @@ pub fn write_split(
     output_dir: &Option<PathBuf>,
     ext: &str,
 ) -> Result<(), DomainError> {
-    let dir = output_dir
-        .clone()
-        .unwrap_or_else(|| PathBuf::from("."));
+    let dir = output_dir.clone().unwrap_or_else(|| PathBuf::from("."));
 
     let overview = renderer.render(graph.as_graph())?;
     let overview_file = RenderedFile::new(
@@ -89,7 +86,11 @@ pub fn write_split(
         let module_output = renderer.render_for_module(&subgraph, &module, &cross_deps)?;
         let module_file = RenderedFile::new(
             &format!("{}.{ext}", module.as_str().to_lowercase()),
-            module_output.files().first().map(|f| f.content()).unwrap_or(""),
+            module_output
+                .files()
+                .first()
+                .map(|f| f.content())
+                .unwrap_or(""),
         )?;
         write_file_to_dir(&dir, module_file)?;
     }
@@ -99,10 +100,8 @@ pub fn write_split(
 
 fn write_file_to_dir(dir: &PathBuf, file: RenderedFile) -> Result<(), DomainError> {
     let path = dir.join(file.name());
-    std::fs::create_dir_all(dir)
-        .map_err(|e| DomainError::IoError(e.to_string()))?;
-    std::fs::write(&path, file.content())
-        .map_err(|e| DomainError::IoError(e.to_string()))?;
+    std::fs::create_dir_all(dir).map_err(|e| DomainError::IoError(e.to_string()))?;
+    std::fs::write(&path, file.content()).map_err(|e| DomainError::IoError(e.to_string()))?;
     Ok(())
 }
 
@@ -111,11 +110,9 @@ fn write_to_output(rendered: RenderOutput, output: &Option<PathBuf>) -> Result<(
     match output {
         Some(path) => {
             if let Some(parent) = path.parent() {
-                std::fs::create_dir_all(parent)
-                    .map_err(|e| DomainError::IoError(e.to_string()))?;
+                std::fs::create_dir_all(parent).map_err(|e| DomainError::IoError(e.to_string()))?;
             }
-            std::fs::write(path, content)
-                .map_err(|e| DomainError::IoError(e.to_string()))
+            std::fs::write(path, content).map_err(|e| DomainError::IoError(e.to_string()))
         }
         None => {
             print!("{content}");