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ErrorBoundary Class — react Architecture

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

Class javascript

Entity Profile

Dependency Diagram

graph TD
  e050077d_e4e8_b012_9609_7a5acffa4730["ErrorBoundary"]
  44f08c02_f4d2_c6b5_197a_33c2c2ca57d1["ReactDOMFizzShellHydration-test.js"]
  e050077d_e4e8_b012_9609_7a5acffa4730 -->|defined in| 44f08c02_f4d2_c6b5_197a_33c2c2ca57d1
  837ed7bd_7337_04ff_7204_d9aec926edb1["getDerivedStateFromError()"]
  e050077d_e4e8_b012_9609_7a5acffa4730 -->|method| 837ed7bd_7337_04ff_7204_d9aec926edb1
  4933d733_add0_dc0c_7520_cf2979c3cc9a["render()"]
  e050077d_e4e8_b012_9609_7a5acffa4730 -->|method| 4933d733_add0_dc0c_7520_cf2979c3cc9a

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactDOMFizzShellHydration-test.js lines 355–366

    class ErrorBoundary extends React.Component {
      state = {error: null};
      static getDerivedStateFromError(error) {
        return {error};
      }
      render() {
        if (this.state.error) {
          return <div>Caught an error: {this.state.error.message}</div>;
        }
        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-dom/src/__tests__/ReactDOMFizzShellHydration-test.js.
Where is ErrorBoundary defined?
ErrorBoundary is defined in packages/react-dom/src/__tests__/ReactDOMFizzShellHydration-test.js at line 355.

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