code block syntax highlighting

.config/quickshell/modules/common/functions/string_utils.js

@@ -1,17 +1,35 @@
 function format(str, ...args) {
-  return str.replace(/{(\d+)}/g, (match, index) => 
-    typeof args[index] !== 'undefined' ? args[index] : match
-  );
+    return str.replace(/{(\d+)}/g, (match, index) =>
+        typeof args[index] !== 'undefined' ? args[index] : match
+    );
 }
 
 function getDomain(url) {
-  const match = url.match(/^(?:https?:\/\/)?(?:www\.)?([^\/]+)/);
-  return match ? match[1] : null;
+    const match = url.match(/^(?:https?:\/\/)?(?:www\.)?([^\/]+)/);
+    return match ? match[1] : null;
 }
 
 function shellSingleQuoteEscape(str) {
-  // First escape backslashes, then escape single quotes
-  return String(str)
-    .replace(/\\/g, '\\\\')
-    .replace(/'/g, "'\\''");
+    // First escape backslashes, then escape single quotes
+    return String(str)
+        .replace(/\\/g, '\\\\')
+        .replace(/'/g, "'\\''");
 }
+
+function splitMarkdownBlocks(markdown) {
+    const regex = /```(\w+)?\n([\s\S]*?)```/g;
+    let result = [];
+    let lastIndex = 0;
+    let match;
+    while ((match = regex.exec(markdown)) !== null) {
+        if (match.index > lastIndex) {
+            result.push({ type: "text", content: markdown.slice(lastIndex, match.index) });
+        }
+        result.push({ type: "code", lang: match[1] || "", content: match[2] });
+        lastIndex = regex.lastIndex;
+    }
+    if (lastIndex < markdown.length) {
+        result.push({ type: "text", content: markdown.slice(lastIndex) });
+    }
+    return result;
+}