From 9e6d6901045daa62f6a57662d11e2d0479766f33 Mon Sep 17 00:00:00 2001
From: Matt Sturgeon <matt@sturgeon.me.uk>
Date: Tue, 25 Jun 2024 17:41:42 +0100
Subject: [PATCH] docs/mdbook: simplify `isVisible`

---
 docs/mdbook/default.nix | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/docs/mdbook/default.nix b/docs/mdbook/default.nix
index e1d173d8..d0a58674 100644
--- a/docs/mdbook/default.nix
+++ b/docs/mdbook/default.nix
@@ -42,13 +42,9 @@ let
   isVisible =
     opts:
     if isOption opts then
-      attrByPath [ "visible" ] true opts
+      opts.visible or true
     else if opts.isOption then
-      attrByPath [
-        "index"
-        "options"
-        "visible"
-      ] true opts
+      opts.index.options.visible or true
     else
       let
         filterFunc = filterAttrs (_: v: if isAttrs v then isVisible v else true);