Address pedantic issues

8 files changed, 60 insertions, 66 deletions

diff --git a/src/file_finder.rs b/src/file_finder.rs
index a9b84f8..0512146 100644
--- a/src/file_finder.rs
+++ b/src/file_finder.rs
@@ -17,7 +17,7 @@ fn find_files_recursively(root_path: &PathBuf, directory_path: &PathBuf) -> Vec<
             continue;
         }
         if path.is_dir() {
-            result.append(&mut find_files_recursively(root_path, &path))
+            result.append(&mut find_files_recursively(root_path, &path));
         } else {
             let file_type = file_handler.identify(&path);
             result.push(File { path, file_type });
diff --git a/src/file_handler/file_strategies/file.rs b/src/file_handler/file_strategies/file.rs
index c3c3016..e5573a2 100644
--- a/src/file_handler/file_strategies/file.rs
+++ b/src/file_handler/file_strategies/file.rs
@@ -3,10 +3,10 @@ pub struct Strategy {}
 use std::fs::{copy, create_dir_all};
 use std::path::Path;
 
-use crate::file_handler::{File, FileHandlerStrategy, FileType};
+use crate::file_handler::{File, FileType, Strategy as FileHandlerStrategy};
 
 impl Strategy {
-    fn handle(&self, source: &Path, destination: &Path, file: &File) {
+    fn handle(source: &Path, destination: &Path, file: &File) {
         let relative_path = file.path.strip_prefix(source).unwrap();
         let complete_destination = destination.join(relative_path);
         let destination_parent = complete_destination.parent().unwrap();
@@ -29,11 +29,11 @@ impl FileHandlerStrategy for Strategy {
     }
 
     fn handle_html(&self, source: &Path, destination: &Path, file: &File, _l: &str) {
-        self.handle(source, destination, file)
+        Strategy::handle(source, destination, file);
     }
 
     fn handle_gemini(&self, source: &Path, destination: &Path, file: &File) {
-        self.handle(source, destination, file)
+        Strategy::handle(source, destination, file);
     }
 }
 
diff --git a/src/file_handler/file_strategies/gemini.rs b/src/file_handler/file_strategies/gemini.rs
index 32cb99e..df35d64 100644
--- a/src/file_handler/file_strategies/gemini.rs
+++ b/src/file_handler/file_strategies/gemini.rs
@@ -4,24 +4,24 @@ use std::fs::{create_dir_all, read_to_string, File as IOFile};
 use std::io::Write;
 use std::path::Path;
 
-use crate::file_handler::{File, FileHandlerStrategy, FileType};
+use crate::file_handler::{File, FileType, Strategy as FileHandlerStrategy};
 use crate::gemini_parser::parse;
 use crate::html_renderer::render_html;
 
 impl Strategy {
-    fn is_title(&self, line: &str) -> bool {
+    fn is_title(line: &str) -> bool {
         line.starts_with("--- title:")
     }
 
-    fn is_description(&self, line: &str) -> bool {
+    fn is_description(line: &str) -> bool {
         line.starts_with("--- description:")
     }
 
-    fn get_title<'a>(&self, line: &'a str) -> &'a str {
+    fn get_title(line: &str) -> &str {
         line.split_once("--- title:").unwrap().1
     }
 
-    fn get_description<'a>(&self, line: &'a str) -> &'a str {
+    fn get_description(line: &str) -> &str {
         line.split_once("--- description:").unwrap().1
     }
 }
@@ -46,19 +46,19 @@ impl FileHandlerStrategy for Strategy {
         let gemini_contents = read_to_string(&file.path).unwrap();
 
         // Front matter extraction
-        let lines: Vec<&str> = gemini_contents.split("\n").collect();
+        let lines: Vec<&str> = gemini_contents.split('\n').collect();
         let mut lines_found = 0;
         let mut title = "";
         let mut description = "";
         if let Some(slice) = lines.get(..2) {
-            for line in slice.iter() {
-                if self.is_title(line) {
-                    title = self.get_title(line).trim();
+            for line in slice {
+                if Strategy::is_title(line) {
+                    title = Strategy::get_title(line).trim();
                     lines_found += 1;
                     continue;
                 }
-                if self.is_description(line) {
-                    description = self.get_description(line).trim();
+                if Strategy::is_description(line) {
+                    description = Strategy::get_description(line).trim();
                     lines_found += 1;
                     continue;
                 }
@@ -66,7 +66,7 @@ impl FileHandlerStrategy for Strategy {
         }
 
         let gemini_source = lines[lines_found..].join("\n");
-        let content_html = render_html(parse(&gemini_source[..]));
+        let content_html = render_html(&parse(&gemini_source[..]));
 
         let generated_html = layout
             .replace("{{ title }}", title)
@@ -89,15 +89,15 @@ impl FileHandlerStrategy for Strategy {
         let gemini_contents = read_to_string(&file.path).unwrap();
 
         // Front matter extraction
-        let lines: Vec<&str> = gemini_contents.split("\n").collect();
+        let lines: Vec<&str> = gemini_contents.split('\n').collect();
         let mut lines_found = 0;
         if let Some(slice) = lines.get(..2) {
-            for line in slice.iter() {
-                if self.is_title(line) {
+            for line in slice {
+                if Strategy::is_title(line) {
                     lines_found += 1;
                     continue;
                 }
-                if self.is_description(line) {
+                if Strategy::is_description(line) {
                     lines_found += 1;
                     continue;
                 }
@@ -128,40 +128,34 @@ mod tests {
 
     #[test]
     fn detects_title() {
-        let strategy = Strategy {};
-        assert!(strategy.is_title("--- title: Hello!"));
+        assert!(Strategy::is_title("--- title: Hello!"));
     }
 
     #[test]
     fn does_not_detect_other_keys_as_title() {
-        let strategy = Strategy {};
-        assert!(!strategy.is_title("--- description: Hello!"));
+        assert!(!Strategy::is_title("--- description: Hello!"));
     }
 
     #[test]
     fn detects_description() {
-        let strategy = Strategy {};
-        assert!(strategy.is_description("--- description: What is this?"));
+        assert!(Strategy::is_description("--- description: What is this?"));
     }
 
     #[test]
     fn does_not_detect_other_keys_as_description() {
-        let strategy = Strategy {};
-        assert!(!strategy.is_description("--- title: What is this?"));
+        assert!(!Strategy::is_description("--- title: What is this?"));
     }
 
     #[test]
     fn extracts_title() {
-        let strategy = Strategy {};
-        assert_eq!(strategy.get_title("--- title: Hello!").trim(), "Hello!");
+        assert_eq!(Strategy::get_title("--- title: Hello!").trim(), "Hello!");
     }
 
     #[test]
     fn extracts_description() {
-        let strategy = Strategy {};
         assert_eq!(
-            strategy
-                .get_description("--- description: What is this?")
+            Strategy
+                ::get_description("--- description: What is this?")
                 .trim(),
             "What is this?"
         );
diff --git a/src/file_handler/file_strategies/layout.rs b/src/file_handler/file_strategies/layout.rs
index 8d9689c..9a60f12 100644
--- a/src/file_handler/file_strategies/layout.rs
+++ b/src/file_handler/file_strategies/layout.rs
@@ -2,7 +2,7 @@ pub struct Strategy {}
 
 use std::path::Path;
 
-use crate::file_handler::{File, FileHandlerStrategy, FileType};
+use crate::file_handler::{File, FileType, Strategy as FileHandlerStrategy};
 
 impl FileHandlerStrategy for Strategy {
     fn is(&self, path: &Path) -> bool {
diff --git a/src/file_handler/mod.rs b/src/file_handler/mod.rs
index 522bcbf..e8a446b 100644
--- a/src/file_handler/mod.rs
+++ b/src/file_handler/mod.rs
@@ -8,7 +8,7 @@ use std::fs::read_to_string;
 use std::path::{Path, PathBuf};
 
 pub struct FileHandler {
-    pub strategies: Vec<Box<dyn FileHandlerStrategy>>,
+    pub strategies: Vec<Box<dyn Strategy>>,
     pub layout: Option<String>,
 }
 
@@ -27,7 +27,7 @@ impl Default for FileHandler {
 
 impl FileHandler {
     pub fn identify(&self, path: &Path) -> FileType {
-        for strategy in self.strategies.iter() {
+        for strategy in &self.strategies {
             if strategy.is(path) {
                 return strategy.identify();
             }
@@ -53,9 +53,9 @@ impl FileHandler {
         gemini_destination: &Path,
         files: &[File],
     ) {
-        files.iter().for_each(|file| {
+        for file in files {
             self.handle(source, html_destination, gemini_destination, file);
-        });
+        }
     }
 
     pub fn handle(
@@ -80,7 +80,7 @@ impl FileHandler {
     }
 }
 
-pub trait FileHandlerStrategy {
+pub trait Strategy {
     fn is(&self, path: &Path) -> bool;
     fn identify(&self) -> FileType;
     fn can_handle(&self, file_type: &FileType) -> bool;
@@ -182,7 +182,7 @@ mod tests {
         file_type: FileType,
     }
 
-    impl FileHandlerStrategy for MockStrategy {
+    impl Strategy for MockStrategy {
         fn is(&self, _path: &Path) -> bool {
             self.is_match
         }
diff --git a/src/gemini_parser.rs b/src/gemini_parser.rs
index e6de4ec..49d954a 100644
--- a/src/gemini_parser.rs
+++ b/src/gemini_parser.rs
@@ -8,7 +8,7 @@ pub enum GeminiLine {
     ListItem(String),
 }
 
-/// Parses gemtext source code into a vector of GeminiLine elements.
+/// Parses gemtext source code into a vector of `GeminiLine` elements.
 ///
 /// # Arguments
 /// * `source` - A string slice that contains the gemtext
@@ -47,7 +47,7 @@ fn parse_line(line: &str) -> GeminiLine {
     match line {
         s if s.starts_with("###") => GeminiLine::Heading(3, s[3..].to_string()),
         s if s.starts_with("##") => GeminiLine::Heading(2, s[2..].to_string()),
-        s if s.starts_with("#") => GeminiLine::Heading(1, s[1..].to_string()),
+        s if s.starts_with('#') => GeminiLine::Heading(1, s[1..].to_string()),
         s if s.starts_with("=>") => {
             let content = s[2..].trim();
             match content.split_once(char::is_whitespace) {
@@ -58,7 +58,7 @@ fn parse_line(line: &str) -> GeminiLine {
             }
         }
         s if s.starts_with("* ") => GeminiLine::ListItem(s[2..].to_string()),
-        s if s.starts_with(">") => GeminiLine::Quote(s[1..].to_string()),
+        s if s.starts_with('>') => GeminiLine::Quote(s[1..].to_string()),
         s if s.starts_with("```") => GeminiLine::PreformattedToggle(true, s[3..].to_string()),
         _ => GeminiLine::Text(line.to_string(), false),
     }
diff --git a/src/html_renderer.rs b/src/html_renderer.rs
index 1b26bff..7724131 100644
--- a/src/html_renderer.rs
+++ b/src/html_renderer.rs
@@ -1,18 +1,18 @@
 use crate::gemini_parser::GeminiLine;
 
-/// Renders HTML from a vector of GeminiLine elements.
+/// Renders HTML from a vector of `GeminiLine` elements.
 ///
 /// # Arguments
-/// * `lines` - Vector of GeminiLine elements to render
+/// * `lines` - Vector of `GeminiLine` elements to render
 ///
 /// # Returns
 /// A String containing the rendered HTML.
-pub fn render_html(lines: Vec<GeminiLine>) -> String {
+pub fn render_html(lines: &[GeminiLine]) -> String {
     let mut heading_stack = Vec::new();
     let mut last_line: Option<&GeminiLine> = None;
     let mut result = String::new();
 
-    for line in &lines {
+    for line in lines {
         result.push_str(&line_preamble(line, last_line, &mut heading_stack));
         result.push_str(&line_content(line));
         result.push('\n');
@@ -61,7 +61,7 @@ fn line_preamble(
                 }
             }
             heading_stack.push(*level);
-            html.push_str(&format!("<section class=\"h{}\">\n", level));
+            html.push_str(&format!("<section class=\"h{level}\">\n"));
         }
         GeminiLine::ListItem(_) => match last_line {
             Some(GeminiLine::ListItem(_)) => {}
@@ -79,15 +79,15 @@ fn line_preamble(
 
 fn line_content(line: &GeminiLine) -> String {
     match line {
-        GeminiLine::Text(content, false) => format!("<p>{}</p>", content),
+        GeminiLine::Text(content, false) => format!("<p>{content}</p>"),
         GeminiLine::Link(url, text) => {
             let display = if text.is_empty() { url } else { text };
-            format!("<p class=\"a\"><a href=\"{}\">{}</a></p>", url, display)
+            format!("<p class=\"a\"><a href=\"{url}\">{display}</a></p>")
         }
-        GeminiLine::Heading(level, content) => format!("<h{}>{}</h{}>", level, content, level),
-        GeminiLine::ListItem(content) => format!("<li>{}</li>", content),
+        GeminiLine::Heading(level, content) => format!("<h{level}>{content}</h{level}>"),
+        GeminiLine::ListItem(content) => format!("<li>{content}</li>"),
         GeminiLine::PreformattedToggle(true, alt_text) => {
-            format!("<pre aria-label=\"{}\">", alt_text)
+            format!("<pre aria-label=\"{alt_text}\">")
         }
         GeminiLine::PreformattedToggle(false, _) => "</pre>".to_string(),
         GeminiLine::Text(content, true) | GeminiLine::Quote(content) => content.to_string(),
@@ -117,7 +117,7 @@ mod tests {
     #[test]
     fn test_simple_text() {
         let input = vec![GeminiLine::Text("Hello world".to_string(), false)];
-        assert_eq!(render_html(input), "<p>Hello world</p>\n");
+        assert_eq!(render_html(&input), "<p>Hello world</p>\n");
     }
 
     #[test]
@@ -129,7 +129,7 @@ mod tests {
             GeminiLine::Heading(2, "Another Sub".to_string()),
         ];
         assert_eq!(
-            render_html(input),
+            render_html(&input),
             "<section class=\"h1\">\n\
              <h1>Top</h1>\n\
              <section class=\"h2\">\n\
@@ -154,7 +154,7 @@ mod tests {
             GeminiLine::ListItem("New list".to_string()),
         ];
         assert_eq!(
-            render_html(input),
+            render_html(&input),
             "<ul>\n\
              <li>First</li>\n\
              <li>Second</li>\n\
@@ -175,7 +175,7 @@ mod tests {
             GeminiLine::Quote("New quote".to_string()),
         ];
         assert_eq!(
-            render_html(input),
+            render_html(&input),
             "<blockquote>\n\
              First quote\n\
              Still quoting\n\
@@ -195,7 +195,7 @@ mod tests {
             GeminiLine::PreformattedToggle(false, String::new()),
         ];
         assert_eq!(
-            render_html(input),
+            render_html(&input),
             "<pre aria-label=\"code\">\n\
              let x = 42;\n\
              </pre>\n"
@@ -209,7 +209,7 @@ mod tests {
             GeminiLine::Link("https://rust-lang.org".to_string(), "".to_string()),
         ];
         assert_eq!(
-            render_html(input),
+            render_html(&input),
             "<p class=\"a\"><a href=\"https://example.com\">Example</a></p>\n\
              <p class=\"a\"><a href=\"https://rust-lang.org\">https://rust-lang.org</a></p>\n"
         );
@@ -227,7 +227,7 @@ mod tests {
             GeminiLine::Heading(2, "Another Section".to_string()),
         ];
         assert_eq!(
-            render_html(input),
+            render_html(&input),
             "<section class=\"h1\">\n\
              <h1>Title</h1>\n\
              <p>Intro</p>\n\
@@ -251,6 +251,6 @@ mod tests {
     #[test]
     fn test_empty_input() {
         let input = Vec::new();
-        assert_eq!(render_html(input), "");
+        assert_eq!(render_html(&input), "");
     }
 }
diff --git a/src/main.rs b/src/main.rs
index cedd557..6c7b8a9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -15,9 +15,9 @@ fn main() -> Result<()> {
     let source = current_dir()?;
     let source_name = source.file_name().unwrap().to_string_lossy();
     let parent = source.parent().unwrap();
-    let gemini_destination_name = format!("{}_gemini", source_name);
+    let gemini_destination_name = format!("{source_name}_gemini");
     let gemini_destination = parent.join(gemini_destination_name);
-    let html_destination_name = format!("{}_html", source_name);
+    let html_destination_name = format!("{source_name}_html");
     let html_destination = parent.join(html_destination_name);
 
     // Step 1. Identify the files
@@ -26,9 +26,9 @@ fn main() -> Result<()> {
     // Step 2. Load the layout
     let mut file_handler = FileHandler::default();
     match file_handler.get_layout_or_panic(&files) {
-        Ok(_) => {}
+        Ok(()) => {}
         Err(error) => {
-            eprintln!("{}", error);
+            eprintln!("{error}");
             exit(1);
         }
     }