Move left pane entirely to React

ts/state/smart/MessageSearchResult.tsx

@@ -0,0 +1,23 @@
+import { connect } from 'react-redux';
+import { mapDispatchToProps } from '../actions';
+
+import { StateType } from '../reducer';
+
+import { MessageSearchResult } from '../../components/MessageSearchResult';
+
+type SmartProps = {
+  id: string;
+};
+
+function mapStateToProps(state: StateType, ourProps: SmartProps) {
+  const { id } = ourProps;
+  const lookup = state.search && state.search.messageLookup;
+  if (!lookup) {
+    return null;
+  }
+
+  return lookup[id];
+}
+const smart = connect(mapStateToProps, mapDispatchToProps);
+
+export const SmartMessageSearchResult = smart(MessageSearchResult);