# tsserver The `tsserver` language server comes with the following extras: - `rename_file(old, new)` Tells the language server that a file was renamed. Useful when refactoring. Usage: ```lua require'nvim-lsp-installer.extras.tsserver'.rename_file(old, new) ``` - `organize_imports(bufname)` Organizes the imports of a file. `bufname` is optional, will default to current buffer. Usage: ```lua require'nvim-lsp-installer.extras.tsserver'.organize_imports(bufname) ```