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ErrorBoundary Class — react Architecture

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

Class javascript

Entity Profile

Dependency Diagram

graph TD
  406b3f6f_164b_b195_4f29_d7d631a4a480["ErrorBoundary"]
  ec857869_46d1_cbee_86b4_fc83c9e4038f["ReactFlightDOMBrowser-test.js"]
  406b3f6f_164b_b195_4f29_d7d631a4a480 -->|defined in| ec857869_46d1_cbee_86b4_fc83c9e4038f
  51892976_1b00_3a7e_ef19_5d3dc792ba27["getDerivedStateFromError()"]
  406b3f6f_164b_b195_4f29_d7d631a4a480 -->|method| 51892976_1b00_3a7e_ef19_5d3dc792ba27
  e2d410ea_ab1a_75de_8347_b5d9a3f2a291["render()"]
  406b3f6f_164b_b195_4f29_d7d631a4a480 -->|method| e2d410ea_ab1a_75de_8347_b5d9a3f2a291

Relationship Graph

Source Code

packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMBrowser-test.js lines 771–785

    class ErrorBoundary extends React.Component {
      state = {hasError: false, error: null};
      static getDerivedStateFromError(error) {
        return {
          hasError: true,
          error,
        };
      }
      render() {
        if (this.state.hasError) {
          return this.props.fallback(this.state.error);
        }
        return this.props.children;
      }
    }

Defined In

Source

Frequently Asked Questions

What is the ErrorBoundary class?
ErrorBoundary is a class in the react codebase, defined in packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMBrowser-test.js.
Where is ErrorBoundary defined?
ErrorBoundary is defined in packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMBrowser-test.js at line 771.

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