Initial commit

src/lib/auth.ts

@@ -0,0 +1,26 @@
+import { execSync } from 'node:child_process';
+
+/**
+ * Get GitHub token from GITHUB_TOKEN env var, or fall back to gh CLI
+ */
+export function getGitHubToken(): string {
+  // First, try GITHUB_TOKEN environment variable
+  const envToken = process.env.GITHUB_TOKEN;
+  if (envToken) {
+    return envToken;
+  }
+
+  // Fall back to gh CLI
+  try {
+    const token = execSync('gh auth token', { encoding: 'utf-8' }).trim();
+    if (token) {
+      return token;
+    }
+  } catch (_error) {
+    // gh CLI not available or not authenticated
+  }
+
+  throw new Error(
+    'GitHub token not found. Please set GITHUB_TOKEN environment variable or authenticate with `gh auth login`',
+  );
+}