Get all stories of an folder

[jonyw4]

Hi guys,
I need to get all stories from storybook, I tried like the bellow code but didn't load stories in CSF format. There is a way to get all stories of a folder using React storybook?

import { configure, getStorybook } from '@storybook/react';

const req = require.context('./', true, /\.stories\.tsx$/);
function loadStories() {
  req.keys().forEach((filename) => req(filename));
}
configure(loadStories, module);

// Returns only stories that uses storiesOf from '@storybook/react'.
const storiesList = getStorybook();

PS.: There is a issue about the getStorybook method but doesn't have an answer/example