tjdify/web/.storybook/preview.tsx

import React from 'react'
import type { Preview } from '@storybook/react'
import { withThemeByDataAttribute } from '@storybook/addon-themes'
import I18nServer from '../app/components/i18n-server'

import '../app/styles/globals.css'
import '../app/styles/markdown.scss'
import './storybook.css'

export const decorators = [
  withThemeByDataAttribute({
    themes: {
      light: 'light',
      dark: 'dark',
    },
    defaultTheme: 'light',
    attributeName: 'data-theme',
  }),
  (Story) => {
    return <I18nServer>
      <Story />
    </I18nServer>
  },
]

const preview: Preview = {
  parameters: {
    controls: {
      matchers: {
        color: /(background|color)$/i,
        date: /Date$/i,
      },
    },
  },
}

export default preview