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

Document component usage and properties in Markdown

import { createContext } from 'react';
import { window as globalWindow } from 'global';

// We add DocsContext to window. The reason is that in case DocsContext.ts is
// imported multiple times (maybe once directly, and another time from a minified bundle)
// we will have multiple DocsContext definitions - leading to lost context in
// the React component tree.
// This was specifically a problem with the Vite builder.

/* eslint-disable no-underscore-dangle */
if (globalWindow && globalWindow.__DOCS_CONTEXT__ === undefined) {
  globalWindow.__DOCS_CONTEXT__ = /*#__PURE__*/createContext({});
  globalWindow.__DOCS_CONTEXT__.displayName = 'DocsContext';
}

export const DocsContext = globalWindow ? globalWindow.__DOCS_CONTEXT__ : /*#__PURE__*/createContext({});