chore: import upstream snapshot with attribution

2026-07-13 12:39:37 +08:00
commit 719032b19f
1156 changed files with 170098 additions and 0 deletions
@@ -0,0 +1,38 @@
+/**
+ * Escape HTML special characters for safe embedding in comments.
+ */
+export const esc = (s) => s.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
+
+/**
+ * Extract benchmark history JSON embedded in an HTML comment.
+ */
+export function extractHistory(body) {
+  const jsonMatch = body.match(/<!-- bench-history-json-start ([\s\S]*?) bench-history-json-end -->/);
+  if (!jsonMatch) return [];
+  try {
+    return JSON.parse(jsonMatch[1]);
+  } catch (e) {
+    console.error('Failed to parse benchmark history:', e);
+    return [];
+  }
+}
+
+/**
+ * Render history entries as collapsible HTML.
+ */
+export function renderHistory(hist) {
+  if (hist.length === 0) return '';
+  return hist
+    .map((h) => {
+      const label = `${h.sha}${h.msg ? ` ${h.msg}` : ''}`;
+      const osRows = ['ubuntu', 'macos', 'windows']
+        .filter((os) => h[os] && h[os] !== '-')
+        .map((os) => {
+          const osLabel = os === 'ubuntu' ? 'Ubuntu' : os === 'macos' ? 'macOS' : 'Windows';
+          return `<tr><td><strong>${osLabel}:</strong></td><td>${h[os]}</td></tr>`;
+        })
+        .join('\n');
+      return `${label}\n<table>\n${osRows}\n</table>`;
+    })
+    .join('\n\n');
+}