add automigration

code/lib/cli/src/automigrate/fixes/core-dependency.ts

@@ -0,0 +1,43 @@
+import { dedent } from 'ts-dedent';
+import type { Fix } from '../types';
+
+interface Options {
+  storybookVersion: string;
+}
+
+/**
+ */
+export const coreDependency: Fix<Options> = {
+  id: 'core-dependency',
+
+  versionRange: ['<8.2.0', '>=8.2.0'],
+
+  async check({ packageManager, storybookVersion }) {
+    const version = await packageManager.getInstalledVersion('@storybook/core');
+
+    if (version !== null) {
+      return null;
+    }
+
+    return { storybookVersion };
+  },
+
+  prompt() {
+    return dedent`
+      New to Storybook 8.2: Our peerDependency structure changed.
+      It's now required to have a direct dependency on @storybook/core in your package.json.
+      
+      Install @storybook/core in your project?
+    `;
+  },
+
+  async run({ packageManager, dryRun, skipInstall, result }) {
+    if (!dryRun) {
+      const packageJson = await packageManager.retrievePackageJson();
+      await packageManager.addDependencies(
+        { installAsDevDependencies: true, skipInstall, packageJson },
+        [`@storybook/core@^${result.storybookVersion}`]
+      );
+    }
+  },
+};