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UnunmountableComponent Class — react Architecture

Architecture documentation for the UnunmountableComponent class in ReactCompositeComponent-test.js from the react codebase.

Class javascript

Entity Profile

Dependency Diagram

graph TD
  9f269fac_9a0d_a0a7_dab9_b4a90326c953["UnunmountableComponent"]
  ed651fa3_2f28_cb4d_458b_e3b4f60f6590["ReactCompositeComponent-test.js"]
  9f269fac_9a0d_a0a7_dab9_b4a90326c953 -->|defined in| ed651fa3_2f28_cb4d_458b_e3b4f60f6590
  bbcbd91e_196c_5f66_e4b9_1526234cc339["componentWillUnmount()"]
  9f269fac_9a0d_a0a7_dab9_b4a90326c953 -->|method| bbcbd91e_196c_5f66_e4b9_1526234cc339
  773f9882_6b4b_f1d1_a10d_2c664059dd34["render()"]
  9f269fac_9a0d_a0a7_dab9_b4a90326c953 -->|method| 773f9882_6b4b_f1d1_a10d_2c664059dd34

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactCompositeComponent-test.js lines 864–874

    class UnunmountableComponent extends React.Component {
      componentWillUnmount() {
        app.setState({});
        count++;
        throw Error('always fails');
      }

      render() {
        return <div>Hello {this.props.name}</div>;
      }
    }

Defined In

Source

Frequently Asked Questions

What is the UnunmountableComponent class?
UnunmountableComponent is a class in the react codebase, defined in packages/react-dom/src/__tests__/ReactCompositeComponent-test.js.
Where is UnunmountableComponent defined?
UnunmountableComponent is defined in packages/react-dom/src/__tests__/ReactCompositeComponent-test.js at line 864.

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