From 699af44edf8632f8ed33eb50d74ae3ee3f9a37b0 Mon Sep 17 00:00:00 2001
From: Paul d'Aoust <paul.daoust@holo.host>
Date: Thu, 28 Nov 2024 14:54:35 -0800
Subject: [PATCH] experiment: remove cspell directives from code blocks

---
 11ty-extensions/eleventy-transforms.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/11ty-extensions/eleventy-transforms.js b/11ty-extensions/eleventy-transforms.js
index 6229ba48f..29573f12e 100644
--- a/11ty-extensions/eleventy-transforms.js
+++ b/11ty-extensions/eleventy-transforms.js
@@ -47,7 +47,9 @@ export default function(eleventyConfig) {
         pre.className += ' hljs-container';
         const code = pre.querySelector('code');
         const maybeLanguage = code.className.match(/(?<=\blanguage-)[A-Za-z0-9_-]+/);
-        const blockText = he.decode(code.textContent);
+        let blockText = he.decode(code.textContent);
+        // Erase cspell directives from sample code.
+        blockText = blockText.replace(/(#|\/\/|\/\*)\s+(cspell|spell-?checker):\s*[a-z-]+(\s+\*\/)?/i, "");
         if (maybeLanguage) {
           code.innerHTML = hljs.highlight(blockText, {language: maybeLanguage[0]}).value;
         } else {