first commit

common/resources/client/text-editor/highlight/highlight-code.ts

@@ -0,0 +1,19 @@
+export function highlightAllCode(
+  el: HTMLElement,
+  themeMode: 'light' | 'dark' = 'dark',
+) {
+  el.querySelectorAll('pre code').forEach(e => {
+    highlightCode(e as HTMLElement, themeMode);
+  });
+}
+
+export async function highlightCode(
+  el: HTMLElement,
+  themeMode: 'light' | 'dark' = 'dark',
+) {
+  const {hljs} = await import('@common/text-editor/highlight/highlight');
+  if (!el.dataset.highlighted) {
+    el.classList.add(themeMode === 'dark' ? 'hljs-dark' : 'hljs-light');
+    hljs.highlightElement(el);
+  }
+}