Method add_vendor_dir

src/server.rs:1843–1860

Register a vendor directory path and its URI prefix for vendor-file detection.

(&self, vendor_path: &std::path::Path)

    /// Register a vendor directory path and its URI prefix for
    /// vendor-file detection.
    pub(crate) fn add_vendor_dir(&self, vendor_path: &std::path::Path) {
        // Store the absolute path for filesystem-level skip logic.
        {
            let mut paths = self.vendor_dir_paths.lock();
            paths.push(vendor_path.to_path_buf());
        }
        // Store the URI prefix for URI-level skip logic (diagnostics,
        // find references, rename).
        let prefix = if let Ok(canonical) = vendor_path.canonicalize() {
            format!("{}/", crate::util::path_to_uri(&canonical))
        } else {
            format!("{}/", crate::util::path_to_uri(vendor_path))
        };
        {
            let mut prefixes = self.vendor_uri_prefixes.lock();
            prefixes.push(prefix);
        }
    }

    /// Scan autoload files for a single project root and populate the
    /// autoload indices.  Returns the number of autoload file entries