Merge pull request #19452 from storybookjs/cli/old-framework-error

Core: Throw an error if renderer is used as framework

code/lib/core-common/src/index.ts

@@ -22,6 +22,7 @@ export * from './utils/resolve-path-in-sb-cache';
 export * from './utils/cache';
 export * from './utils/template';
 export * from './utils/interpolate';
+export * from './utils/validate-config';
 export * from './utils/validate-configuration-files';
 export * from './utils/glob-to-regexp';
 export * from './utils/normalize-stories';

code/lib/core-common/src/utils/validate-config.ts

@@ -0,0 +1,26 @@
+import { dedent } from 'ts-dedent';
+
+const rendererNames = [
+  '@storybook/html',
+  '@storybook/preact',
+  '@storybook/react',
+  '@storybook/server',
+  '@storybook/svelte',
+  '@storybook/vue',
+  '@storybook/vue3',
+  '@storybook/web-components',
+];
+
+// Checks that the framework name is not a renderer
+export function validateFrameworkName(frameworkName: string) {
+  if (rendererNames.includes(frameworkName)) {
+    throw new Error(dedent`
+      Invalid value of ${frameworkName} in the 'framework' field of Storybook config.
+
+      Please run 'npx sb@next automigrate'
+
+      See the v7 Migration guide for more information: 
+      https://github.com/storybookjs/storybook/blob/next/MIGRATION.md#framework-field-mandatory
+      `);
+  }
+}

code/lib/core-server/src/build-dev.ts

@@ -10,6 +10,7 @@ import {
   loadAllPresets,
   cache,
   loadMainConfig,
+  validateFrameworkName,
 } from '@storybook/core-common';
 import prompts from 'prompts';
 import global from 'global';
@@ -65,6 +66,8 @@ export async function buildDevStandalone(options: CLIOptions & LoadOptions & Bui
   const corePresets = [];
 
   const frameworkName = typeof framework === 'string' ? framework : framework?.name;
+  validateFrameworkName(frameworkName);
+
   if (frameworkName) {
     corePresets.push(join(frameworkName, 'preset'));
   } else {

code/lib/core-server/src/utils/__tests__/release-notes.test.ts

@@ -1,4 +1,4 @@
-import { getReleaseNotesData, RELEASE_NOTES_CACHE_KEY } from './utils/release-notes';
+import { getReleaseNotesData, RELEASE_NOTES_CACHE_KEY } from '../release-notes';
 
 describe('getReleaseNotesData', () => {
   it('handles errors gracefully', async () => {