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ErrorBoundary Class — react Architecture

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

Class javascript

Entity Profile

Dependency Diagram

graph TD
  538e8aa0_6f20_bf8d_c151_44cfac732cb2["ErrorBoundary"]
  5a636eca_c635_8847_40af_8139466c06c9["forwardRef-test.internal.js"]
  538e8aa0_6f20_bf8d_c151_44cfac732cb2 -->|defined in| 5a636eca_c635_8847_40af_8139466c06c9
  182468a2_d3cd_bf56_8bc2_53c8f58d9210["componentDidCatch()"]
  538e8aa0_6f20_bf8d_c151_44cfac732cb2 -->|method| 182468a2_d3cd_bf56_8bc2_53c8f58d9210
  4e73a551_3d73_6de9_b9d5_7c9a7d88a442["render()"]
  538e8aa0_6f20_bf8d_c151_44cfac732cb2 -->|method| 4e73a551_3d73_6de9_b9d5_7c9a7d88a442

Relationship Graph

Source Code

packages/react/src/__tests__/forwardRef-test.internal.js lines 139–153

    class ErrorBoundary extends React.Component {
      state = {error: null};
      componentDidCatch(error) {
        Scheduler.log('ErrorBoundary.componentDidCatch');
        this.setState({error});
      }
      render() {
        if (this.state.error) {
          Scheduler.log('ErrorBoundary.render: catch');
          return null;
        }
        Scheduler.log('ErrorBoundary.render: try');
        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/src/__tests__/forwardRef-test.internal.js.
Where is ErrorBoundary defined?
ErrorBoundary is defined in packages/react/src/__tests__/forwardRef-test.internal.js at line 139.

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