Create app namespace for all absolute requires of app modules. Move all packages under packages yarn workspace

packages/app/components/ui/scroll/ScrollIntoView.tsx

@@ -0,0 +1,36 @@
+import { RouteComponentProps } from 'react-router-dom';
+import React from 'react';
+import { withRouter } from 'react-router-dom';
+import { restoreScroll } from './scroll';
+
+class ScrollIntoView extends React.PureComponent<
+  RouteComponentProps & {
+    top?: boolean; // do not touch any DOM and simply scroll to top on location change
+  }
+> {
+  componentDidMount() {
+    this.onPageUpdate();
+  }
+
+  componentDidUpdate(prevProps) {
+    if (this.props.location !== prevProps.location) {
+      this.onPageUpdate();
+    }
+  }
+
+  onPageUpdate() {
+    if (this.props.top) {
+      restoreScroll();
+    }
+  }
+
+  render() {
+    if (this.props.top) {
+      return null;
+    }
+
+    return <span ref={el => el && restoreScroll(el)} />;
+  }
+}
+
+export default withRouter(ScrollIntoView);