Moved code into src folder. Added build for component library.

src/components/pages/reports/retention/RetentionReport.js

@@ -0,0 +1,33 @@
+import RetentionTable from './RetentionTable';
+import RetentionParameters from './RetentionParameters';
+import Report from '../Report';
+import ReportHeader from '../ReportHeader';
+import ReportMenu from '../ReportMenu';
+import ReportBody from '../ReportBody';
+import Magnet from 'assets/magnet.svg';
+import { REPORT_TYPES } from 'lib/constants';
+import { parseDateRange } from 'lib/date';
+import { endOfMonth, startOfMonth } from 'date-fns';
+
+const defaultParameters = {
+  type: REPORT_TYPES.retention,
+  parameters: {
+    dateRange: parseDateRange(
+      `range:${startOfMonth(new Date()).getTime()}:${endOfMonth(new Date()).getTime()}`,
+    ),
+  },
+};
+
+export default function RetentionReport({ reportId }) {
+  return (
+    <Report reportId={reportId} defaultParameters={defaultParameters}>
+      <ReportHeader icon={<Magnet />} />
+      <ReportMenu>
+        <RetentionParameters />
+      </ReportMenu>
+      <ReportBody>
+        <RetentionTable />
+      </ReportBody>
+    </Report>
+  );
+}