{"ast_node_type":"function","tokens":[{"end":77,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn file_id(&self, path: &VfsPath) -> Option<(FileId, FileExcluded)> {
    /// Id of the given path if it exists in the `Vfs` and is not deleted.
        let file_id = self.interner.get(path)?;