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app/javascript/gabsocial/components/error_boundary.js

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+import { FormattedMessage } from 'react-intl';
+
+export default class ErrorBoundary extends PureComponent {
+
+  static propTypes = {
+    children: PropTypes.node,
+  };
+
+  state = {
+    hasError: false,
+    stackTrace: undefined,
+    componentStack: undefined,
+  }
+
+  componentDidCatch(error, info) {
+    this.setState({
+      hasError: true,
+      stackTrace: error.stack,
+      componentStack: info && info.componentStack,
+    });
+  }
+
+  render() {
+    const { hasError } = this.state;
+
+    if (!hasError) return this.props.children;
+
+    return (
+      <div className='error-boundary'>
+        <div className='error-boundary__container'>
+          <FormattedMessage id='alert.unexpected.message' defaultMessage='Error' />
+          <a className='error-boundary__link' href='/home'>Return Home</a>
+        </div>
+      </div>
+    );
+  }
+
+}