Parent: main.js|ts configuration
Type: (config: Babel.Config, options: Options) => Babel.Config | Promise<Babel.Config>
Customize Storybook's Babel setup.
Addon authors should use babelDefault instead, which is applied to the preview config before any user presets have been applied.
Code Snippets
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Babel.Config
The options provided by Babel are only applicable if you've enabled the @storybook/addon-webpack5-compiler-babel addon.
If you have an existing Babel configuration file (e.g., .babelrc), it will be automatically detected and used by Storybook without any additional configuration required.
Options
Type: { configType?: 'DEVELOPMENT' | 'PRODUCTION' }
There are other options that are difficult to document here. Please introspect the type definition for more information.