Merge commit 'a2ea06d513a5802964f8f0ef5795cec7e548ed7b' as 'themes/tabi-lean'

1 files changed, 64 insertions, 0 deletions

diff --git a/themes/tabi-lean/static/js/utterances.js b/themes/tabi-lean/static/js/utterances.js
new file mode 100644
index 0000000..ddfa35a
--- /dev/null
+++ b/themes/tabi-lean/static/js/utterances.js
@@ -0,0 +1,64 @@
+function setUtterancesTheme(newTheme) {
+    // Get the frame with class "utterances-frame".
+    const frame = document.querySelector('.utterances-frame');
+
+    if (frame) {
+        // If the iframe exists, send a message to set the theme.
+        frame.contentWindow.postMessage(
+            { type: 'set-theme', theme: newTheme },
+            'https://utteranc.es'
+        );
+    }
+}
+
+function initUtterances() {
+    // Get the comments div.
+    const commentsDiv = document.querySelector('.comments');
+
+    // Check if the comments div exists.
+    if (commentsDiv) {
+        // Get all necessary attributes for initializing Utterances.
+        const repo = commentsDiv.getAttribute('data-repo');
+        const issueTerm = commentsDiv.getAttribute('data-issue-term');
+        const label = commentsDiv.getAttribute('data-label');
+        const lightTheme = commentsDiv.getAttribute('data-light-theme');
+        const darkTheme = commentsDiv.getAttribute('data-dark-theme');
+        const lazyLoading = commentsDiv.getAttribute('data-lazy-loading');
+
+        // Create a new script element.
+        const script = document.createElement('script');
+        script.src = 'https://utteranc.es/client.js';
+        script.async = true;
+        script.setAttribute('repo', repo);
+        script.setAttribute('issue-term', issueTerm);
+        script.setAttribute('label', label);
+
+        // Set the initial theme.
+        const currentTheme =
+            document.documentElement.getAttribute('data-theme') || 'light';
+        const selectedTheme = currentTheme === 'dark' ? darkTheme : lightTheme;
+        script.setAttribute('theme', selectedTheme);
+
+        script.setAttribute('crossorigin', 'anonymous');
+
+        // Enable lazy loading if specified.
+        if (lazyLoading === 'true') {
+            script.setAttribute('data-loading', 'lazy');
+        }
+
+        // Append the script to the comments div.
+        commentsDiv.appendChild(script);
+
+        // Listen for themeChanged event to update the theme.
+        window.addEventListener('themeChanged', (event) => {
+            // Determine the new theme based on the event detail.
+            const selectedTheme =
+                event.detail.theme === 'dark' ? darkTheme : lightTheme;
+            // Set the new theme.
+            setUtterancesTheme(selectedTheme);
+        });
+    }
+}
+
+// Initialize Utterances.
+initUtterances();