storybook/docs/snippets/vue/loader-story.ts-3.ts.mdx

```ts
// TodoItem.stories.js

import TodoItem from './TodoItem.vue';

import type { Meta, StoryObj } from '@storybook/vue3';

import fetch from 'node-fetch';

const meta: Meta<typeof TodoItem> = {
  /* 👇 The title prop is optional.
   * See https://storybook.js.org/docs/7.0/vue/configure/overview#configure-story-loading
   * to learn how to generate automatic titles
   */
  title: 'Examples/Loader',
  component: TodoItem,
};

export default meta;
type Story = StoryObj<typeof TodoItem>;

/*
 *👇 Render functions are a framework specific feature to allow you control on how the component renders.
 * See https://storybook.js.org/docs/7.0/vue/api/csf
 * to learn how to use render functions.
 */
export const Primary: Story = {
  render: (args, { loaded: { todo } }) => ({
    components: { TodoItem },
    setup() {
      return { args, todo: todo };
    },
    template: '<TodoItem :todo="todo" />',
  }),
  loaders: [
    async () => ({
      todo: await (await fetch('https://jsonplaceholder.typicode.com/todos/1')).json(),
    }),
  ],
};
```