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ErrorBoundary Class — react Architecture

Architecture documentation for the ErrorBoundary class in ReactHooks-test.internal.js from the react codebase.

Class javascript

Entity Profile

Dependency Diagram

graph TD
  6d67ea56_9749_dc1e_e6f7_bf91b709c605["ErrorBoundary"]
  6ae799da_25a6_b669_4558_e68d5b2a2bdd["ReactHooks-test.internal.js"]
  6d67ea56_9749_dc1e_e6f7_bf91b709c605 -->|defined in| 6ae799da_25a6_b669_4558_e68d5b2a2bdd
  b953e843_cf43_4214_cced_0c775f304f84["getDerivedStateFromError()"]
  6d67ea56_9749_dc1e_e6f7_bf91b709c605 -->|method| b953e843_cf43_4214_cced_0c775f304f84
  82b8cf29_60f1_c1ff_aa5a_183d0f0b648e["render()"]
  6d67ea56_9749_dc1e_e6f7_bf91b709c605 -->|method| 82b8cf29_60f1_c1ff_aa5a_183d0f0b648e

Relationship Graph

Source Code

packages/react-reconciler/src/__tests__/ReactHooks-test.internal.js lines 2047–2061

    class ErrorBoundary extends React.Component {
      state = {hasError: false};

      static getDerivedStateFromError() {
        return {hasError: true};
      }

      render() {
        return (
          <Wrapper>
            {this.state.hasError ? 'Error!' : this.props.children}
          </Wrapper>
        );
      }
    }

Defined In

Source

Frequently Asked Questions

What is the ErrorBoundary class?
ErrorBoundary is a class in the react codebase, defined in packages/react-reconciler/src/__tests__/ReactHooks-test.internal.js.
Where is ErrorBoundary defined?
ErrorBoundary is defined in packages/react-reconciler/src/__tests__/ReactHooks-test.internal.js at line 2047.

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