fix: cannot server static assets if not in current directory

src/main.rs

@@ -6,7 +6,7 @@ use async_std::{sync::Mutex, task::block_on};
 use clap::Parser;
 use local_ip_address::local_ip;
 use once_cell::sync::{Lazy, OnceCell};
-use std::{collections::HashMap, thread};
+use std::{collections::HashMap, path::PathBuf, thread};
 use tide_websockets::WebSocketConnection;
 use uuid::Uuid;
 
@@ -26,6 +26,7 @@ struct Args {
 }
 
 pub(crate) static HOST: OnceCell<String> = OnceCell::new();
+pub(crate) static PATH: OnceCell<PathBuf> = OnceCell::new();
 pub(crate) static WS_CLIENTS: Lazy<Mutex<HashMap<Uuid, WebSocketConnection>>> =
     Lazy::new(|| Mutex::new(HashMap::new()));
 

src/server.rs

@@ -6,7 +6,7 @@ use tide::{listener::Listener, Request, Response, StatusCode};
 use tide_websockets::WebSocket;
 use uuid::Uuid;
 
-use crate::{log, HOST, WS_CLIENTS};
+use crate::{log, HOST, PATH, WS_CLIENTS};
 
 pub static SCRIPT: OnceCell<Node> = OnceCell::new();
 
@@ -79,9 +79,9 @@ async fn static_assets(req: Request<()>) -> tide::Result {
     // Get the path and mime of the static file.
     let mut path = req.url().path().to_string();
     path = if path.ends_with('/') {
-        format!(".{}index.html", path)
+        format!("{}{}index.html", PATH.get().unwrap().display(), path)
     } else {
-        format!(".{}", path)
+        format!("{}{}", PATH.get().unwrap().display(), path)
     };
     let mime = mime_guess::from_path(&path).first_or_text_plain();
 

src/watcher.rs

@@ -8,7 +8,7 @@ use std::{
 };
 use tide_websockets::Message;
 
-use crate::{log, WS_CLIENTS};
+use crate::{log, PATH, WS_CLIENTS};
 
 async fn broadcast() {
     for (_, conn) in WS_CLIENTS.lock().await.iter() {
@@ -21,6 +21,7 @@ pub async fn watch(path: String) {
         Ok(path) => path,
         Err(err) => log::panic!("Failed to get absolute path of `{}`: {}", path, err),
     };
+    PATH.set(abs_path.clone()).unwrap();
     let abs_path_str = match abs_path.clone().into_os_string().into_string() {
         Ok(path_str) => path_str,
         Err(_) => log::panic!(