From 3c168f0562462ad67269e5c470ed685da72c60f5 Mon Sep 17 00:00:00 2001
From: Kasper Peulen <kasperpeulen@gmail.com>
Date: Mon, 15 Jul 2024 16:35:04 +0200
Subject: [PATCH] Merge pull request #28604 from
 storybookjs/kasper/storybook-doctor-error

CLI: Add diagnostic when the `storybook` package is missing
(cherry picked from commit cbfe2099c3a3a990518c0200474396e4e549a378)
---
 code/lib/cli/src/doctor/index.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/code/lib/cli/src/doctor/index.ts b/code/lib/cli/src/doctor/index.ts
index 6aab5507b21a..0e2f0747aa7a 100644
--- a/code/lib/cli/src/doctor/index.ts
+++ b/code/lib/cli/src/doctor/index.ts
@@ -105,6 +105,15 @@ export const doctor = async ({
 
   const allDependencies = (await packageManager.getAllDependencies()) as Record<string, string>;
 
+  if (!('storybook' in allDependencies)) {
+    logDiagnostic(
+      `Package ${chalk.cyan('storybook')} not found`,
+      dedent`
+        The ${chalk.cyan('storybook')} package was not found in your package.json.
+        Installing ${chalk.cyan('storybook')} as a direct dev dependency in your package.json is required. 
+      `
+    );
+  }
   const incompatibleStorybookPackagesList = await getIncompatibleStorybookPackages({
     currentStorybookVersion: storybookVersion,
   });