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componentDidCatch() — react Function Reference

Architecture documentation for the componentDidCatch() function in ReactErrorBoundaries-test.internal.js from the react codebase.

Function javascript BabelCompiler Validation calls 2

Entity Profile

Dependency Diagram

graph TD
  f5e9af6e_8d1c_d62a_3eab_c0ee36617b69["componentDidCatch()"]
  ca2b818e_96be_547f_25a4_4dfdd9974a1e["InvalidErrorBoundary"]
  f5e9af6e_8d1c_d62a_3eab_c0ee36617b69 -->|defined in| ca2b818e_96be_547f_25a4_4dfdd9974a1e
  c637e05c_30db_3f10_ef4e_b5c896365870["componentDidCatch()"]
  f5e9af6e_8d1c_d62a_3eab_c0ee36617b69 -->|calls| c637e05c_30db_3f10_ef4e_b5c896365870
  c69661c2_2820_3401_4ee6_b35da49ae7ec["getDerivedStateFromError()"]
  f5e9af6e_8d1c_d62a_3eab_c0ee36617b69 -->|calls| c69661c2_2820_3401_4ee6_b35da49ae7ec
  style f5e9af6e_8d1c_d62a_3eab_c0ee36617b69 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactErrorBoundaries-test.internal.js lines 2545–2549

      componentDidCatch(error, info) {
        // This component does not define getDerivedStateFromError().
        // It also doesn't call setState().
        // So it would swallow errors (which is probably unintentional).
      }

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Defined In

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Frequently Asked Questions

What does componentDidCatch() do?
componentDidCatch() is a function in the react codebase, defined in packages/react-dom/src/__tests__/ReactErrorBoundaries-test.internal.js.
Where is componentDidCatch() defined?
componentDidCatch() is defined in packages/react-dom/src/__tests__/ReactErrorBoundaries-test.internal.js at line 2545.
What does componentDidCatch() call?
componentDidCatch() calls 2 function(s): componentDidCatch, getDerivedStateFromError.

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