storybook/docs/snippets/vue/my-component-with-env-variables.2.js.mdx

```js
// MyComponent.stories.js

import MyComponent from './MyComponent.vue';

export default {
  component: MyComponent,
};

export const ExampleStory = {
  args: {
    propertyA: process.env.STORYBOOK_DATA_KEY,
  },
  render: (args, { argTypes }) => ({
    components: { MyComponent },
    props: Object.keys(argTypes),
    template: `<MyComponent v-bind="$props"/>`,
  }),
};
```