Hack23 · pethers · Mar 5, 2026 · Mar 5, 2026 · Mar 5, 2026 · Mar 5, 2026
diff --git a/js/theme-init.js b/js/theme-init.js
@@ -0,0 +1,21 @@
+/**
+ * Anti-flash theme initialiser for Riksdagsmonitor news articles.
+ *
+ * Runs synchronously before first paint to set the correct `data-theme`
+ * attribute on `<html>` and prevent a flash of the wrong theme.
+ *
+ * Uses the same storage key (`riksdagsmonitor-theme`) as theme-toggle.js
+ * so that all theme state remains consistent across the app.
+ *
+ * @module js/theme-init
+ */
+(function () {
+  var key = 'riksdagsmonitor-theme';
+  var t = null;
+  try { t = localStorage.getItem(key); } catch (_e) { /* ignore storage errors */ }
+  if (t !== 'dark' && t !== 'light') {
+    if (t !== null) { try { localStorage.removeItem(key); } catch (_e) { /* ignore storage errors */ } }
+    t = (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches) ? 'dark' : 'light';
+  }
+  document.documentElement.setAttribute('data-theme', t);
+}());
diff --git a/js/theme-toggle.js b/js/theme-toggle.js
@@ -45,7 +45,7 @@
       if (stored === DARK || stored === LIGHT) {
         return stored;
       }
-    } catch (e) {
+    } catch (_e) {
       // Ignore storage errors and fall back to the attribute set by the anti-flash snippet
     }
     return null;
@@ -70,7 +70,7 @@
     applyTheme(currentTheme, button);
     try {
       window.localStorage.setItem(STORAGE_KEY, currentTheme);
-    } catch (e) {
+    } catch (_e) {
       // Ignore storage errors
     }
   });

diff --git a/news/2026-03-05-evening-analysis-ar.html b/news/2026-03-05-evening-analysis-ar.html
diff --git a/news/2026-03-05-evening-analysis-da.html b/news/2026-03-05-evening-analysis-da.html
diff --git a/news/2026-03-05-evening-analysis-de.html b/news/2026-03-05-evening-analysis-de.html
diff --git a/news/2026-03-05-evening-analysis-en.html b/news/2026-03-05-evening-analysis-en.html
diff --git a/news/2026-03-05-evening-analysis-es.html b/news/2026-03-05-evening-analysis-es.html
diff --git a/news/2026-03-05-evening-analysis-fi.html b/news/2026-03-05-evening-analysis-fi.html
diff --git a/news/2026-03-05-evening-analysis-fr.html b/news/2026-03-05-evening-analysis-fr.html
diff --git a/news/2026-03-05-evening-analysis-he.html b/news/2026-03-05-evening-analysis-he.html
diff --git a/news/2026-03-05-evening-analysis-ja.html b/news/2026-03-05-evening-analysis-ja.html
diff --git a/news/2026-03-05-evening-analysis-ko.html b/news/2026-03-05-evening-analysis-ko.html
diff --git a/news/2026-03-05-evening-analysis-nl.html b/news/2026-03-05-evening-analysis-nl.html
diff --git a/news/2026-03-05-evening-analysis-no.html b/news/2026-03-05-evening-analysis-no.html
diff --git a/news/2026-03-05-evening-analysis-sv.html b/news/2026-03-05-evening-analysis-sv.html
diff --git a/news/2026-03-05-evening-analysis-zh.html b/news/2026-03-05-evening-analysis-zh.html