import { withThemeByDataAttribute } from '@storybook/addon-themes'; import './preview.css'; /** @type { import('@storybook/svelte').Preview } */ const preview = { tags: ['autodocs'], parameters: { controls: { matchers: { color: /(background|color)$/i, date: /Date$/i, }, }, }, decorators: [ withThemeByDataAttribute({ themes: { light: 'light', dark: 'dark', night: 'night', }, defaultTheme: 'dark', attributeName: 'data-theme', }), ], }; export default preview;