const rootMain = require('../../../.storybook/main'); module.exports = { ...rootMain, core: { ...rootMain.core, builder: 'webpack5' }, stories: [ ...rootMain.stories, '../src/lib/**/*.stories.mdx', '../src/lib/**/*.stories.@(js|jsx|ts|tsx)', ], addons: [ ...rootMain.addons, '@nrwl/react/plugins/storybook', 'storybook-addon-themes', ], webpackFinal: async (config, { configType }) => { // apply any global webpack configs that might have been specified in .storybook/main.js if (rootMain.webpackFinal) { config = await rootMain.webpackFinal(config, { configType }); } // add your own webpack tweaks if needed return config; }, };