storybook/docs/snippets/react/button-story-component-args-primary.ts.mdx

```ts
// Button.stories.tsx

import React from 'react';

import { Story, Meta } from '@storybook/react';

import Button from './Button';

export default {
  title: 'Button',
  component: Button,
  //👇 Creates specific argTypes
  argTypes: {
    backgroundColor: { control: 'color' },
  },
  args: {
    //👇 Now all Button stories will be primary.
    primary: true,
  },
} as Meta;
```