fix: disable unsafe shiki highlighting on old webkit

src/components/codeBlockOptions.ts

@@ -0,0 +1,24 @@
+import { codeBlockOptions } from '@blocknote/code-block'
+import type { CodeBlockOptions } from '@blocknote/core'
+
+function supportsShikiPrecompiledRegexFlags() {
+  try {
+    new RegExp('', 'd')
+    new RegExp('[[]]', 'v')
+    return true
+  } catch {
+    return false
+  }
+}
+
+export function createTolariaCodeBlockOptions(): Partial<CodeBlockOptions> {
+  const options: Partial<CodeBlockOptions> = {
+    ...codeBlockOptions,
+    defaultLanguage: 'text',
+  }
+
+  if (supportsShikiPrecompiledRegexFlags()) return options
+
+  delete options.createHighlighter
+  return options
+}