ErrorBoundary Class — react Architecture
Architecture documentation for the ErrorBoundary class in ReactHooksWithNoopRenderer-test.js from the react codebase.
Entity Profile
Dependency Diagram
graph TD 59179783_c730_9837_300b_803c1436b3bc["ErrorBoundary"] fe211a86_e2e1_3288_1961_063bfe81195e["ReactHooksWithNoopRenderer-test.js"] 59179783_c730_9837_300b_803c1436b3bc -->|defined in| fe211a86_e2e1_3288_1961_063bfe81195e c9ffc3a8_6096_c76f_9307_493b84fc71c4["getDerivedStateFromError()"] 59179783_c730_9837_300b_803c1436b3bc -->|method| c9ffc3a8_6096_c76f_9307_493b84fc71c4 c7524ce4_6a55_47b9_6365_86b34feecee8["render()"] 59179783_c730_9837_300b_803c1436b3bc -->|method| c7524ce4_6a55_47b9_6365_86b34feecee8
Relationship Graph
Source Code
packages/react-reconciler/src/__tests__/ReactHooksWithNoopRenderer-test.js lines 3173–3189
class ErrorBoundary extends React.Component {
state = {error: null};
static getDerivedStateFromError(error) {
Scheduler.log(`ErrorBoundary static getDerivedStateFromError`);
return {error};
}
render() {
const {children, id, fallbackID} = this.props;
const {error} = this.state;
if (error) {
Scheduler.log(`${id} render error`);
return <Component id={fallbackID} />;
}
Scheduler.log(`${id} render success`);
return children || null;
}
}Source
Frequently Asked Questions
What is the ErrorBoundary class?
ErrorBoundary is a class in the react codebase, defined in packages/react-reconciler/src/__tests__/ReactHooksWithNoopRenderer-test.js.
Where is ErrorBoundary defined?
ErrorBoundary is defined in packages/react-reconciler/src/__tests__/ReactHooksWithNoopRenderer-test.js at line 3173.
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