Merge commit '6a7d3111b31e73fc66af5360149d41f690fbcaa4'

1 files changed, 81 insertions, 0 deletions

diff --git a/sysret.org/themes/tabi-lean/static/js/giscus.js b/sysret.org/themes/tabi-lean/static/js/giscus.js
new file mode 100644
index 0000000..1fbe837
--- /dev/null
+++ b/sysret.org/themes/tabi-lean/static/js/giscus.js
@@ -0,0 +1,81 @@
+function setGiscusTheme(newTheme) {
+    // Get the giscus iframe.
+    const frame = document.querySelector('iframe.giscus-frame');
+
+    if (frame) {
+        // If the iframe exists, send a message to set the theme.
+        frame.contentWindow.postMessage(
+            { giscus: { setConfig: { theme: newTheme } } },
+            'https://giscus.app'
+        );
+    }
+}
+
+// Function to initialize Giscus. This function is run when the window loads.
+function initGiscus() {
+    // Get the div that will contain the comments.
+    const commentsDiv = document.querySelector('.comments');
+    if (commentsDiv) {
+        // Get the various settings from data attributes on the div.
+        const repo = commentsDiv.getAttribute('data-repo');
+        const repoId = commentsDiv.getAttribute('data-repo-id');
+        const category = commentsDiv.getAttribute('data-category');
+        const categoryId = commentsDiv.getAttribute('data-category-id');
+        const strictTitleMatching = commentsDiv.getAttribute('data-strict');
+        const term = commentsDiv.getAttribute('data-term');
+        const reactionsEnabled = commentsDiv.getAttribute('data-reactions-enabled');
+        const inputPosition = commentsDiv.getAttribute('data-input-position');
+        const lightTheme = commentsDiv.getAttribute('data-light-theme');
+        const darkTheme = commentsDiv.getAttribute('data-dark-theme');
+        const lang = commentsDiv.getAttribute('data-lang');
+        const lazyLoading = commentsDiv.getAttribute('data-lazy-loading');
+
+        // Create a new script tag that will load the Giscus script.
+        const script = document.createElement('script');
+        script.src = 'https://giscus.app/client.js';
+        script.async = true;
+
+        // Set the various settings as data attributes on the script tag.
+        script.setAttribute('data-repo', repo);
+        script.setAttribute('data-repo-id', repoId);
+        script.setAttribute('data-category', category);
+        script.setAttribute('data-category-id', categoryId);
+        script.setAttribute('data-term', term);
+        script.setAttribute('data-strict', strictTitleMatching);
+        script.setAttribute('data-reactions-enabled', reactionsEnabled);
+        script.setAttribute('data-emit-metadata', '0');
+        script.setAttribute('data-input-position', inputPosition);
+        script.setAttribute('data-lang', lang);
+        script.setAttribute('crossorigin', 'anonymous');
+
+        // Set the mapping if it is provided.
+        const mapping = commentsDiv.getAttribute('data-mapping');
+        if (mapping) {
+            script.setAttribute('data-mapping', mapping);
+        }
+
+        // Choose the correct theme based on the current theme of the document.
+        const currentTheme =
+            document.documentElement.getAttribute('data-theme') || 'light';
+        const selectedTheme = currentTheme === 'dark' ? darkTheme : lightTheme;
+        script.setAttribute('data-theme', selectedTheme);
+
+        // Set the loading attribute if lazy loading is enabled.
+        if (lazyLoading === 'true') {
+            script.setAttribute('data-loading', 'lazy');
+        }
+
+        // Add the script tag to the div.
+        commentsDiv.appendChild(script);
+
+        // Listen for theme changes and update the Giscus theme when they occur.
+        window.addEventListener('themeChanged', (event) => {
+            const selectedTheme =
+                event.detail.theme === 'dark' ? darkTheme : lightTheme;
+            setGiscusTheme(selectedTheme);
+        });
+    }
+}
+
+// Initialize Giscus.
+initGiscus();