storybook/docs/snippets/angular/loader-story.ts.mdx

```ts
// TodoItem.stories.ts

import fetch from 'node-fetch';

import TodoItem from './TodoItem';

export default {
  component: TodoItem,
};

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