Merge pull request #20449 from storybookjs/cli/add-prop-types

CLI: Add prop-types dependency if not using TypeScript
storybookjs · Dec 31, 2022 · 038735d · 038735d
2 parents 8408bcf + f0000d8
commit 038735d
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/code/lib/cli/src/generators/REACT/index.ts b/code/lib/cli/src/generators/REACT/index.ts
@@ -1,8 +1,16 @@
+import { detectLanguage } from '../../detect';
+import { SupportedLanguage } from '../../project_types';
 import { baseGenerator } from '../baseGenerator';
 import type { Generator } from '../types';
 
 const generator: Generator = async (packageManager, npmOptions, options) => {
-  await baseGenerator(packageManager, npmOptions, options, 'react');
+  // Add prop-types dependency if not using TypeScript
+  const language = detectLanguage();
+  const extraPackages = language === SupportedLanguage.JAVASCRIPT ? ['prop-types'] : [];
+
+  await baseGenerator(packageManager, npmOptions, options, 'react', {
+    extraPackages,
+  });
 };
 
 export default generator;