lobehub/.agents/skills/vercel-react-best-practices/rules/bundle-defer-third-party.md
Innei fcdaf9d814 🔧 chore: update eslint v2 configuration and suppressions (#12133)
* v2 init

* chore: update eslint suppressions and package dependencies

- Removed several eslint suppressions related to array sorting and reversing from eslint-suppressions.json to clean up the configuration.
- Updated @lobehub/lint package version from 2.0.0-beta.6 to 2.0.0-beta.7 in package.json for improvements and bug fixes.
- Made minor formatting adjustments in vitest.config.mts and various SKILL.md files for better readability and consistency.

Signed-off-by: Innei <tukon479@gmail.com>

* fix: clean up import statements and formatting

- Removed unnecessary whitespace in replaceComponentImports.ts for improved readability.
- Standardized import statements in contextEngineering.ts and createAgentExecutors.ts by adding missing spaces for consistency.

Signed-off-by: Innei <tukon479@gmail.com>

* chore: update eslint suppressions and clean up code formatting

* 🐛 fix: use vi.hoisted for mock variable initialization

Fix TDZ error in persona service test by using vi.hoisted() to ensure
mock variables are available when vi.mock factory runs.

---------

Signed-off-by: Innei <tukon479@gmail.com>
2026-02-11 13:04:48 +08:00

924 B

title impact impactDescription tags
Defer Non-Critical Third-Party Libraries MEDIUM loads after hydration bundle, third-party, analytics, defer

Defer Non-Critical Third-Party Libraries

Analytics, logging, and error tracking don't block user interaction. Load them after hydration.

Incorrect (blocks initial bundle):

import { Analytics } from '@vercel/analytics/react';

export default function RootLayout({ children }) {
  return (
    <html>
      <body>
        {children}
        <Analytics />
      </body>
    </html>
  );
}

Correct (loads after hydration):

import dynamic from 'next/dynamic';

const Analytics = dynamic(() => import('@vercel/analytics/react').then((m) => m.Analytics), {
  ssr: false,
});

export default function RootLayout({ children }) {
  return (
    <html>
      <body>
        {children}
        <Analytics />
      </body>
    </html>
  );
}