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ErrorBoundary Class — react Architecture

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

Class javascript

Entity Profile

Dependency Diagram

graph TD
  ea9064c2_de59_a955_ea1d_9bfbbcc45641["ErrorBoundary"]
  e1a7562e_ea2b_594b_d7d2_0ca836dcd888["ReactUpdates-test.js"]
  ea9064c2_de59_a955_ea1d_9bfbbcc45641 -->|defined in| e1a7562e_ea2b_594b_d7d2_0ca836dcd888
  3fa9913f_bb87_79d5_bbd0_499fe010f586["componentDidCatch()"]
  ea9064c2_de59_a955_ea1d_9bfbbcc45641 -->|method| 3fa9913f_bb87_79d5_bbd0_499fe010f586
  a53b9c6d_6b8a_7e80_59db_edcd77523b49["render()"]
  ea9064c2_de59_a955_ea1d_9bfbbcc45641 -->|method| a53b9c6d_6b8a_7e80_59db_edcd77523b49

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactUpdates-test.js lines 1726–1736

    class ErrorBoundary extends React.Component {
      componentDidCatch() {
        // Schedule a no-op state update to avoid triggering a DEV warning in the test.
        this.setState({});

        this.props.parent.remount();
      }
      render() {
        return <BadRender />;
      }
    }

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__/ReactUpdates-test.js.
Where is ErrorBoundary defined?
ErrorBoundary is defined in packages/react-dom/src/__tests__/ReactUpdates-test.js at line 1726.

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