storybook/docs/snippets/angular/page-story-with-args-composition.ts.mdx

```ts
// YourPage.stories.ts

import { moduleMetadata } from '@storybook/angular'
import { Story, Meta } from '@storybook/angular/types-6-0';

import { CommonModule } from '@angular/common';

import DocumentScreen from './YourPage.component';
import DocumentList from './DocumentList.component';
import DocumentHeader from './DocumentHeader.component';
import PageLayout from './PageLayout.component';


import * as PageLayoutStories from './PageLayout.stories';
import * as DocumentHeaderStories from './DocumentHeader.stories';
import * as DocumentListStories from './DocumentList.stories';

export default {
  component: DocumentScreen,
  title: 'DocumentScreen',
  decorators: [
    moduleMetadata({
      // imports components to allow component composition with Storybook
      declarations: [DocumentList, DocumentHeader,PageLayout],
      imports: [CommonModule],
    }),
  ],
} as Meta;

const Template: Story<DocumentScreen> = (args) => ({
  component: DocumentScreen,
  props: args,
});

export const Simple = Template.bind({});
Simple.args = {
  user: PageLayoutStories.PageLayoutSimple.args.user,
  document: DocumentHeaderStories.DocumentHeaderSimple.args.document,
  subdocuments: DocumentListStories.DocumentListSimple.args.documents
};
```