---
title: 'config'
---

(⛔️ **Deprecated**)

Parent: [main.js|ts configuration](./main-config.md)

Type: `string[] | ((config: string[], options: Options) => string[] | Promise<string[]>)`

Add additional scripts to run in the story preview. Deprecated in favor of [`previewAnnotations`](./main-config-preview-annotations.md).