feat: get path as argument (#3)

* feat: parse path from args

* feat: format directory

* refactor: flatten dir entries

Cargo.toml

@@ -12,5 +12,7 @@ readme = "README.md"
 categories = ["development-tools"]
 
 [dependencies]
+clap = { version = "4.5.1", features = ["derive"] }
+ignore = "0.4.22"
 markdown = "0.3.0"
 tempfile = "3.10.1"

src/config.rs

@@ -0,0 +1,21 @@
+use clap::{Args, Parser, Subcommand};
+
+#[derive(Parser, Debug)]
+#[command(author, version, about, long_about = None)]
+#[command(propagate_version = true)]
+pub struct Cli {
+    #[command(subcommand)]
+    pub command: Commands,
+}
+
+#[derive(Subcommand, Debug)]
+pub enum Commands {
+    Format(FormatCommandArguments),
+}
+
+/// Run formatters on input files
+#[derive(Args, Debug)]
+pub struct FormatCommandArguments {
+    #[arg()]
+    pub path: std::path::PathBuf,
+}

src/formatters/mod.rs

@@ -38,7 +38,7 @@ pub fn format_snippet(language: &str, code: String) -> String {
         code
     }
     .trim()
-    .to_string();
+    .to_owned();
 
     f.push('\n');