(defun an/toggle-minor-mode (mode)
(if (symbol-value mode) (funcall (symbol-function mode) 0) (funcall (symbol-function mode) 1)))
(defun an/writeroom-mode-specific ()
(an/toggle-minor-mode 'display-line-numbers-mode)
(an/toggle-minor-mode 'hl-line-mode))
; (add-hook 'writeroom-mode-hook #'an/writeroom-mode-specific)