storybook/docs/snippets/vue/button-story-component-args-primary.ts-2.ts.mdx

```ts
// Button.stories.ts

import Button from './Button.vue';

import type { Meta } from '@storybook/vue';

const meta: Meta<typeof Button> = {
  /* 👇 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: 'Button',
  component: Button,
  //👇 Creates specific argTypes
  argTypes: {
    backgroundColor: { control: 'color' },
  },
  args: {
    //👇 Now all Button stories will be primary.
    primary: true,
  },
};

export default meta;
```