tanstack-integration（tanstack 集成）

TanStack Integration — Strategic Library Adoption

Philosophy: Avoid "man with a hammer syndrome" (to whom everything appears as a nail). Start vanilla, then strategically adopt TanStack where it provides clear benefits. Timing: Use this AFTER your app is already working pretty well in vanilla Next.js/React/Tailwind.

What is TanStack?

TanStack is a set of high-quality libraries for web applications:

The Anti-Pattern: Premature Adoption

Don't do this:

1. Start new project
2. Immediately install all TanStack libraries
3. Force everything through TanStack patterns
4. End up with over-engineered code

Why it's bad:

• Not every feature needs TanStack
• Adds complexity where simple solutions work
• Makes code harder to understand for no benefit
• "Man with a hammer" sees every problem as a nail

The Correct Pattern: Strategic Adoption

Do this instead:

1. Build with vanilla Next.js 16, React 19, Tailwind
2. Get the app working well
3. Run the TanStack analysis prompt
4. Adopt TanStack only where it clearly improves things
5. Repeat several rounds

THE EXACT PROMPT — TanStack Analysis

Ok, I want you to look through the ENTIRE project and look for areas where, if we leveraged one of the many TanStack libraries (e.g., query, table, forms, etc), we could make part of the code much better, simpler, more performant, more maintainable, elegant, shorter, more reliable, etc. Use ultrathink

When to Use Each TanStack Library

TanStack Query

Good candidates:

• API calls that need caching
• Data that's fetched frequently
• Optimistic updates
• Background refetching
• Pagination with caching
• Infinite scroll

Skip if:

• Simple one-time fetches
• Static data
• Data that doesn't need synchronization

TanStack Table

Good candidates:

• Complex data tables with sorting/filtering
• Tables with pagination
• Column resizing/reordering
• Row selection
• Expandable rows
• Server-side data tables

Skip if:

• Simple static tables
• Tables with < 20 rows
• No interactivity needed

TanStack Form

Good candidates:

• Complex multi-step forms
• Forms with complex validation
• Forms with dynamic fields
• Forms with async validation
• Wizard-style workflows

Skip if:

• Simple contact forms
• Forms with 3-4 fields
• Basic validation needs

TanStack Router

Good candidates:

• Large apps needing type-safe routing
• Complex nested routes
• Route-based code splitting
• Search params management

Skip if:

• Using Next.js App Router (already good)
• Simple navigation needs
• Few routes

TanStack Virtual

Good candidates:

• Lists with 1000+ items
• Infinite scroll views
• Large data grids
• Chat message lists

Skip if:

• Lists with < 100 items
• Already using windowing elsewhere
• Performance is fine without it

Integration Workflow

Step 1: Get App Working

Build your app with vanilla patterns first:

• fetch or axios for API calls
• Native form handling
• Simple HTML tables
• Next.js routing

Step 2: Run Analysis

Use the TanStack analysis prompt with Claude Code + Opus 4.5 or Codex + GPT 5.2 (High reasoning effort).

Step 3: Evaluate Suggestions

The model will identify opportunities. For each:

• Does the complexity justify the benefit?
• Is the current solution actually problematic?
• Will this improve maintainability?

Step 4: Selective Adoption

Only adopt where there's clear benefit. It's fine to:

• Use TanStack Query but not Table
• Use Table for one complex table, not all tables
• Mix vanilla and TanStack approaches

Step 5: Repeat

Run the analysis again after changes. New opportunities may emerge.

Best Models for This Task

Example Improvements

Before: Manual Data Fetching

// Vanilla approach
const [data, setData] = useState(null);
const [loading, setLoading] = useState(true);
const [error, setError] = useState(null);

useEffect(() => {
  fetch('/api/users')
    .then(res => res.json())
    .then(setData)
    .catch(setError)
    .finally(() => setLoading(false));
}, []);

After: TanStack Query

// TanStack Query approach
const { data, isLoading, error } = useQuery({
  queryKey: ['users'],
  queryFn: () => fetch('/api/users').then(res => res.json()),
});

Benefits:

• Built-in caching
• Automatic refetching
• Request deduplication
• DevTools support

Before: Complex Table Logic

// Vanilla approach with manual sorting, filtering, pagination
// ... 200+ lines of state management

After: TanStack Table

// TanStack Table handles sorting, filtering, pagination
const table = useReactTable({
  data,
  columns,
  getCoreRowModel: getCoreRowModel(),
  getSortedRowModel: getSortedRowModel(),
  getFilteredRowModel: getFilteredRowModel(),
  getPaginationRowModel: getPaginationRowModel(),
});

Benefits:

• Headless (you control the UI)
• All table logic handled
• Consistent behavior
• Much less code

Creating Beads for TanStack Work

br create "Evaluate TanStack Query opportunities" -t enhancement -p 3
br create "Migrate user data fetching to TanStack Query" -t enhancement -p 2
br create "Implement data table with TanStack Table" -t feature -p 2
br create "Add TanStack Virtual to chat message list" -t performance -p 2

Complete Prompt Reference

TanStack Analysis

Ok, I want you to look through the ENTIRE project and look for areas where, if we leveraged one of the many TanStack libraries (e.g., query, table, forms, etc), we could make part of the code much better, simpler, more performant, more maintainable, elegant, shorter, more reliable, etc. Use ultrathink

Focused Query Analysis

Look through the project for data fetching patterns that would benefit from TanStack Query. Consider caching needs, refetching patterns, and optimistic updates. Identify the top 3 opportunities. Use ultrathink.

Focused Table Analysis

Look through the project for table/grid components that would benefit from TanStack Table. Consider sorting, filtering, pagination, and column management needs. Identify candidates. Use ultrathink.

Tips

1. Don't over-adopt — Some vanilla patterns are fine
2. Measure the benefit — Does it actually improve the code?
3. Consider team familiarity — TanStack has a learning curve
4. Check bundle size — Only import what you need
5. Read the docs — TanStack documentation is excellent