Make code block not focusable as they wrap instead of scrolling

sapegin · Dec 7, 2024 · 5036541 · 5036541
1 parent a4ad2ca
commit 5036541
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Showing 4 changed files with 22 additions and 20 deletions.
diff --git a/astro.config.mjs b/astro.config.mjs
@@ -58,6 +58,14 @@ export default defineConfig({
 					theme,
 					// Removes `style` attribute from <pre>
 					keepBackground: false,
+					// Make code block not focusable as they wrap instead of scrolling
+					transformers: [
+						{
+							pre(node) {
+								node.properties.tabindex = undefined;
+							},
+						},
+					],
 				},
 			],
 			rehypeSlug,

diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -58,7 +58,7 @@
     "richtypo": "^7.0.1",
     "romanize": "^1.1.1",
     "sanitize-html": "^2.13.1",
-    "shiki": "^1.22.0",
+    "shiki": "^1.24.0",
     "strip-json-comments": "^5.0.1",
     "tamia": "^7.1.6",
     "unist-util-visit": "^5.0.0"

diff --git a/src/util/highlightCode.ts b/src/util/highlightCode.ts
@@ -49,5 +49,7 @@ export function highlightCode(code: string, lang: CodeLang, theme: CodeTheme) {
 	return highlighter.codeToHtml(code, {
 		lang,
 		theme: theme === 'light' ? 'Squirrelsong Light' : 'Squirrelsong Dark',
+		// Make code block not focusable as they wrap instead of scrolling
+		tabindex: false,
 	});
 }