Merge pull request #4154 from backstage/rugvip/flatten

app,create-app: switch to using FlatRoutes
2021-01-19 23:40:56 +01:00
parent b0995fae14 89278acabe
commit f80c4916ce
3 changed files with 56 additions and 16 deletions
@@ -0,0 +1,40 @@
+---
+'@backstage/create-app': patch
+---
+
+Migrate to using `FlatRoutes` from `@backstage/core` for the root app routes.
+
+This is the first step in migrating applications as mentioned here: https://backstage.io/docs/plugins/composability#porting-existing-apps.
+
+To apply this change to an existing app, switch out the `Routes` component from `react-router` to `FlatRoutes` from `@backstage/core`.
+This also allows you to remove any `/*` suffixes on the route paths. For example:
+
+```diff
+import {
+   OAuthRequestDialog,
+   SidebarPage,
+   createRouteRef,
+  FlatRoutes,
+ } from '@backstage/core';
+ import { AppSidebar } from './sidebar';
+-import { Route, Routes, Navigate } from 'react-router';
+import { Route, Navigate } from 'react-router';
+ import { Router as CatalogRouter } from '@backstage/plugin-catalog';
+...
+         <AppSidebar />
+-        <Routes>
+        <FlatRoutes>
+...
+           <Route
+-            path="/catalog/*"
+            path="/catalog"
+             element={<CatalogRouter EntityPage={EntityPage} />}
+           />
+-          <Route path="/docs/*" element={<DocsRouter />} />
+          <Route path="/docs" element={<DocsRouter />} />
+...
+           <Route path="/settings" element={<SettingsRouter />} />
+-        </Routes>
+        </FlatRoutes>
+       </SidebarPage>
+```