Add support for giscus comments (alshedivat#1028)

Demi-wlw · Mar 11, 2023 · d325af7 · d325af7
1 parent 7835f8a
commit d325af7
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/assets/js/theme.js b/assets/js/theme.js
@@ -12,6 +12,7 @@ let toggleTheme = (theme) => {
 let setTheme = (theme) =>  {
   transTheme();
   setHighlight(theme);
+  setGiscusTheme(theme);
 
   if (theme) {
     document.documentElement.setAttribute("data-theme", theme);
@@ -40,6 +41,21 @@ let setHighlight = (theme) => {
   }
 }
 
+let setGiscusTheme = (theme) => {
+
+  function sendMessage(message) {
+    const iframe = document.querySelector('iframe.giscus-frame');
+    if (!iframe) return;
+    iframe.contentWindow.postMessage({ giscus: message }, 'https://giscus.app');
+  }
+
+  sendMessage({
+    setConfig: {
+      theme: theme
+    }
+  });
+
+}
 
 let transTheme = () => {
   document.documentElement.classList.add("transition");