Automatic visual tests in Storybook, plus 2.2x faster build times for React+TSVisual test with Chromatic


Parent: main.js|ts configuration

Type: (body: string) => string

Programmatically adjust the preview <body> of your Storybook. Most often used by addon authors.

💡 If you don't need to programmatically adjust the preview body, you can add scripts and styles to preview-body.html instead.

For example, you can conditionally add scripts or styles, depending on the environment:

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