import { withThemeByClassName } from '@storybook/addon-themes' import '../src/styles/app.scss' const preview = { parameters: { themes: { default: 'light', list: [ { name: 'light', class: '', color: '#f8fafc' }, { name: 'dark', class: 'dark', color: '#0f172a' } ] }, actions: { argTypesRegex: '^on[A-Z].*' }, controls: { matchers: { color: /(background|color)$/i, date: /Date$/ } } } } export default preview export const decorators = [ withThemeByClassName({ themes: { light: '', dark: 'dark' }, defaultTheme: 'light', parentSelector: 'body' }) ]