storybook/.storybook/config.js

/* eslint-disable import/no-extraneous-dependencies, import/no-unresolved, import/extensions */
import React from 'react';
import { configure } from '@storybook/react';

function loadStories() {
  let req;
  req = require.context('../lib/ui', true, /\.stories\.js$/);
  req.keys().forEach(filename => req(filename));
}

configure(loadStories, module);