vega-frontend-monorepo/libs/fills/.storybook/main.js

const config = {
  stories: ['../src/**/*.stories.@(js|jsx|ts|tsx|mdx)'],
  addons: ['@storybook/addon-essentials', '@nx/react/plugins/storybook'],
  framework: {
    name: '@storybook/react-webpack5',
    options: {},
  },
};

export default config;