storybook/docs/snippets/react/loader-story.js.mdx

```js
// TodoItem.stories.js|jsx|ts|tsx

import React from 'react';

import fetch from 'node-fetch';

import { TodoItem } from './TodoItem';

export default {
  /* 👇 The title prop is optional.
  * See https://storybook.js.org/docs/7.0/react/configure/overview#configure-story-loading
  * to learn how to generate automatic titles
  */
  title: 'Examples/Loader'
  component: TodoItem,
  render: (args, { loaded: { todo } }) => <TodoItem {...args} {...todo} />,
};

export const Primary = {
  loaders: [
    async () => ({
      todo: await (
        await fetch('https://jsonplaceholder.typicode.com/todos/1')
      ).json(),
    }),
  ],
};
```