working on rust svelte integration

src-tauri/src/lib.rs

@@ -1,14 +1,42 @@
+use std::str::FromStr;
+
+use comrak::{format_html, parse_document, Arena, Options};
+
 // Learn more about Tauri commands at https://tauri.app/develop/calling-rust/
 #[tauri::command]
 fn greet(name: &str) -> String {
     format!("Hello, {}! You've been greeted from Rust!", name)
 }
 
+#[tauri::command]
+fn parse_markdown(document: &str) -> String {
+    let arena = Arena::new();
+
+    // Parse the document into a root `AstNode`
+    let root = parse_document(&arena, document, &Options::default());
+
+    // Iterate over all the descendants of root.
+    // for node in root.descendants() {
+    //     if let NodeValue::Text(ref mut text) = node.data.borrow_mut().value {
+    //         // If the node is a text node, perform the string replacement.
+    //         *text = text.replace(orig_string, replacement);
+    //     }
+    // }
+    let mut html = vec![];
+    format_html(root, &Options::default(), &mut html).unwrap();
+
+    println!("{:?}", String::from_utf8(html.clone()));
+    // String::from_utf8(html).unwrap()
+    String::from_str("lololo").unwrap()
+}
+
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
     tauri::Builder::default()
+        .plugin(tauri_plugin_fs::init())
         .plugin(tauri_plugin_shell::init())
         .invoke_handler(tauri::generate_handler![greet])
+        .invoke_handler(tauri::generate_handler![parse_markdown])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }