add permissions to menu of repository

scm-ui/src/repos/components/PermissionsNavLink.js

@@ -0,0 +1,23 @@
+//@flow
+import React from "react";
+import { NavLink } from "../../components/navigation";
+import { translate } from "react-i18next";
+import type { Repository } from "../types/Repositories";
+
+type Props = { permissionUrl: string, t: string => string, repository: Repository };
+
+class PermissionsNavLink extends React.Component<Props> {
+  hasPermissionsLink = () => {
+    return this.props.repository._links.permissions;
+  };
+  render() {
+    if (!this.hasPermissionsLink()) {
+      return null;
+    }
+    const { permissionUrl, t } = this.props;
+    return <NavLink to={permissionUrl} label={t("repository-root.permissions")}
+    />;
+  }
+}
+
+export default translate("repos")(PermissionsNavLink);