react catch error in component

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Sana
28 Apr 2018
1class ErrorBoundary extends React.Component {
2  constructor(props) {
3    super(props);
4    this.state = { hasError: false };
5  }
6
7  componentDidCatch(error, info) {    // Display fallback UI    this.setState({ hasError: true });    // You can also log the error to an error reporting service    logErrorToMyService(error, info);  }
8  render() {
9    if (this.state.hasError) {      // You can render any custom fallback UI      return <h1>Something went wrong.</h1>;    }    return this.props.children;
10  }
11}
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