From 8d471fe3cdf4ea02c2ce3500fa1fbe9de110db8a Mon Sep 17 00:00:00 2001
From: Tom Coleman <tom@chromatic.com>
Date: Mon, 9 Jan 2023 16:37:24 +1100
Subject: [PATCH 1/2] Add test for preact-vite

---
 .../automigrate/fixes/new-frameworks.test.ts  | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/code/lib/cli/src/automigrate/fixes/new-frameworks.test.ts b/code/lib/cli/src/automigrate/fixes/new-frameworks.test.ts
index c0f46684d844..db4c33492620 100644
--- a/code/lib/cli/src/automigrate/fixes/new-frameworks.test.ts
+++ b/code/lib/cli/src/automigrate/fixes/new-frameworks.test.ts
@@ -252,6 +252,33 @@ describe('new-frameworks fix', () => {
           })
         );
       });
+
+      it('should update to @storybook/preact-vite', async () => {
+        const packageJson = {
+          dependencies: {
+            '@storybook/preact': '^7.0.0-alpha.0',
+            '@storybook/builder-vite': '^0.0.2',
+            vite: '3.0.0',
+          },
+        };
+        await expect(
+          checkNewFrameworks({
+            packageJson,
+            main: {
+              framework: '@storybook/preact',
+              core: {
+                builder: '@storybook/builder-vite',
+              },
+            },
+          })
+        ).resolves.toEqual(
+          expect.objectContaining({
+            frameworkPackage: '@storybook/preact-vite',
+            dependenciesToAdd: ['@storybook/preact-vite'],
+            dependenciesToRemove: ['@storybook/builder-vite'],
+          })
+        );
+      });
     });
   });
 });

From 59b97e91e5d89cf530e3dc0c97730680aa0148a1 Mon Sep 17 00:00:00 2001
From: Tom Coleman <tom@chromatic.com>
Date: Tue, 10 Jan 2023 15:20:52 +1100
Subject: [PATCH 2/2] Ok, we actually should match the new framework too.

---
 code/lib/cli/src/automigrate/fixes/new-frameworks.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/code/lib/cli/src/automigrate/fixes/new-frameworks.ts b/code/lib/cli/src/automigrate/fixes/new-frameworks.ts
index dee016f57808..d6935e92c703 100644
--- a/code/lib/cli/src/automigrate/fixes/new-frameworks.ts
+++ b/code/lib/cli/src/automigrate/fixes/new-frameworks.ts
@@ -18,6 +18,7 @@ const packagesMap: Record<string, { webpack5?: string; vite?: string }> = {
   },
   '@storybook/preact': {
     webpack5: '@storybook/preact-webpack5',
+    vite: '@storybook/preact-vite',
   },
   '@storybook/server': {
     webpack5: '@storybook/server-webpack5',