feat: doc comments

packages/lib/server-only/auth/api-auth-middleware.ts

@@ -0,0 +1,33 @@
+import { getUserByApiToken } from '@documenso/lib/server-only/public-api/get-user-by-token';
+
+export type Headers = {
+  headers: {
+    authorization: string;
+  };
+};
+
+export const authenticatedMiddleware = <T extends Headers>(fn: (args: T) => Promise<any>) => {
+  return async (args: T) => {
+    if (!args.headers.authorization) {
+      return {
+        status: 401,
+        body: {
+          message: 'Unauthorized access',
+        },
+      };
+    }
+
+    try {
+      await getUserByApiToken({ token: args.headers.authorization });
+    } catch (err) {
+      return {
+        status: 401,
+        body: {
+          message: 'Unauthorized access',
+        },
+      };
+    }
+
+    return fn(args);
+  };
+};