chore: sync public repository

2026-03-22 15:36:47 +00:00
parent 6fbd1bb3c2
commit 847f20c9d7
16 changed files with 402 additions and 23 deletions
@@ -0,0 +1,42 @@
+function resolveTheme(root) {
+  const preference = root.dataset.theme || 'auto';
+  if (preference === 'light' || preference === 'dark') {
+    return preference;
+  }
+  return window.matchMedia('(prefers-color-scheme: light)').matches ? 'light' : 'dark';
+}
+
+function applyThemeState(root) {
+  const resolved = resolveTheme(root);
+  root.dataset.themeResolved = resolved;
+
+  const themeMeta = document.querySelector('meta[name="theme-color"]');
+  if (themeMeta) {
+    const background = getComputedStyle(root).getPropertyValue('--color-bg').trim();
+    if (background) {
+      themeMeta.setAttribute('content', background);
+    }
+  }
+}
+
+export function initTheme() {
+  const root = document.documentElement;
+  if (!root) {
+    return;
+  }
+
+  applyThemeState(root);
+
+  const media = window.matchMedia('(prefers-color-scheme: light)');
+  const handleChange = () => {
+    if ((root.dataset.theme || 'auto') === 'auto') {
+      applyThemeState(root);
+    }
+  };
+
+  if (typeof media.addEventListener === 'function') {
+    media.addEventListener('change', handleChange);
+  } else if (typeof media.addListener === 'function') {
+    media.addListener(handleChange);
+  }
+}