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ErrorBoundary Class — react Architecture

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

Class javascript

Entity Profile

Dependency Diagram

graph TD
  cb3148c0_2ea8_aeb7_b0bb_de2ff104b5b8["ErrorBoundary"]
  c6091032_07d2_0da1_b3a8_af3d6ad5cb6e["ReactUpdaters-test.internal.js"]
  cb3148c0_2ea8_aeb7_b0bb_de2ff104b5b8 -->|defined in| c6091032_07d2_0da1_b3a8_af3d6ad5cb6e
  7a172d60_dae9_59e9_7b9e_bf14f1909b3b["componentDidCatch()"]
  cb3148c0_2ea8_aeb7_b0bb_de2ff104b5b8 -->|method| 7a172d60_dae9_59e9_7b9e_bf14f1909b3b
  4f7de2f6_46a8_49c0_4f69_a5e5e0d3df6c["render()"]
  cb3148c0_2ea8_aeb7_b0bb_de2ff104b5b8 -->|method| 4f7de2f6_46a8_49c0_4f69_a5e5e0d3df6c

Relationship Graph

Source Code

packages/react-reconciler/src/__tests__/ReactUpdaters-test.internal.js lines 346–357

    class ErrorBoundary extends React.Component {
      state = {error: null};
      componentDidCatch(error) {
        this.setState({error});
      }
      render() {
        if (this.state.error) {
          return <Yield value="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-reconciler/src/__tests__/ReactUpdaters-test.internal.js.
Where is ErrorBoundary defined?
ErrorBoundary is defined in packages/react-reconciler/src/__tests__/ReactUpdaters-test.internal.js at line 346.

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