@storybook/addon-docs/dist/modern/blocks/Preview.js

Document component usage and properties in Markdown

import React from 'react';
import deprecate from 'util-deprecate';
import dedent from 'ts-dedent';
import { Canvas } from './Canvas';
export const Preview = deprecate(props => /*#__PURE__*/React.createElement(Canvas, props), dedent`
    Preview doc block has been renamed to Canvas.

    https://github.com/storybookjs/storybook/blob/next/MIGRATION.md#previewprops-renamed
  `);