PERF-007high SeverityPerformance, Assets & Bundle Optimization
No Infinite Re-render Loops in useEffect Hooks
AI frequently omits dependency arrays or updates state inside a useEffect that depends on the same state, spinning CPU cycles.
1-Click Fix Prompt for Cursor & Claude Code
Review my codebase for "No Infinite Re-render Loops in useEffect Hooks" (PERF-007). Issue: AI frequently omits dependency arrays or updates state inside a useEffect that depends on the same state, spinning CPU cycles. Remediation required: Provide exact dependency arrays to all useEffect hooks and use useCallback / useMemo for derived state. Please: 1. Locate any occurrences of this issue across my repository. 2. Refactor the code to follow production standards without breaking existing functionality. 3. Provide a clear command or step to test and verify the fix.
Why AI Assistants Write This Bug
AI frequently omits dependency arrays or updates state inside a useEffect that depends on the same state, spinning CPU cycles.
AI code generation prioritizes immediate syntax execution over production edge cases. When an assistant hits an undefined variable or strict type error, it frequently takes the path of least resistance rather than implementing standard pre-launch security patterns.
Code Comparison
Common AI Code PatternVulnerable
// Vulnerable AI-generated pattern for: No Infinite Re-render Loops in useEffect Hooks
// Problematic pattern: AI frequently omits dependency arrays or updates state inside a useEffect that depends on the same state, spinning CPU cycles.Launch-Ready Fix
// Production-ready fix for: No Infinite Re-render Loops in useEffect Hooks
// Recommended remediation: Provide exact dependency arrays to all useEffect hooks and use useCallback / useMemo for derived state.Remediation & Verification Checklist
Remediation: Provide exact dependency arrays to all useEffect hooks and use useCallback / useMemo for derived state.
- Search your codebase for pattern matching "No Infinite Re-render Loops in useEffect Hooks".
- Apply the recommended remediation: Provide exact dependency arrays to all useEffect hooks and use useCallback / useMemo for derived state.
- Run local build and test commands to ensure no regressions.
- Verify in your browser or with curl that the issue is resolved.
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