{"ast_node_type":"function","tokens":[{"end":86,"kind":"keyword","start":0,"text":"pub(crate)"}]}
    pub(crate) fn url_to_file_id(&self, url: &Url) -> anyhow::Result<Option<FileId>> {
    /// Returns `None` if the file was excluded.
        url_to_file_id(&self.vfs_read(), url)