getDerivedStateFromError() — react Function Reference

Architecture documentation for the getDerivedStateFromError() function in useMemoCache-test.js from the react codebase.

Function javascript BabelCompiler Validation

Entity Profile

BabelCompiler→ Validation→ getDerivedStateFromError() — react Function Reference

Dependency Diagram

graph TD
  68a892f7_011d_d59f_1527_0170768289bd["getDerivedStateFromError()"]
  4847c1c1_949a_43c1_928d_1acdec6a4ba7["_ErrorBoundary"]
  68a892f7_011d_d59f_1527_0170768289bd -->|defined in| 4847c1c1_949a_43c1_928d_1acdec6a4ba7
  style 68a892f7_011d_d59f_1527_0170768289bd fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-reconciler/src/__tests__/useMemoCache-test.js lines 42–45

      static getDerivedStateFromError(error) {
        // Update state so the next render will show the fallback UI.
        return {hasError: true};
      }