use reflow to migrate from flow to typescript

scm-ui/ui-webapp/src/containers/ScrollToTop.ts

@@ -0,0 +1,21 @@
+import React from 'react';
+import { withRouter } from 'react-router-dom';
+
+type Props = {
+  location: any;
+  children: any;
+};
+
+class ScrollToTop extends React.Component<Props> {
+  componentDidUpdate(prevProps) {
+    if (this.props.location.pathname !== prevProps.location.pathname) {
+      window.scrollTo(0, 0);
+    }
+  }
+
+  render() {
+    return this.props.children;
+  }
+}
+
+export default withRouter(ScrollToTop);