Convert Components to TypeScript

frontend/src/Components/Error/ErrorBoundary.tsx

@@ -0,0 +1,46 @@
+import * as sentry from '@sentry/browser';
+import React, { Component, ErrorInfo } from 'react';
+
+interface ErrorBoundaryProps {
+  children: React.ReactNode;
+  errorComponent: React.ElementType;
+}
+
+interface ErrorBoundaryState {
+  error: Error | null;
+  info: ErrorInfo | null;
+}
+
+// Class component until componentDidCatch is supported in functional components
+class ErrorBoundary extends Component<ErrorBoundaryProps, ErrorBoundaryState> {
+  constructor(props: ErrorBoundaryProps) {
+    super(props);
+
+    this.state = {
+      error: null,
+      info: null,
+    };
+  }
+
+  componentDidCatch(error: Error, info: ErrorInfo) {
+    this.setState({
+      error,
+      info,
+    });
+
+    sentry.captureException(error);
+  }
+
+  render() {
+    const { children, errorComponent: ErrorComponent } = this.props;
+    const { error, info } = this.state;
+
+    if (error) {
+      return <ErrorComponent error={error} info={info} />;
+    }
+
+    return children;
+  }
+}
+
+export default ErrorBoundary;