Merge pull request #17251 from Pewtro/b/undefined_docs_context

Addon-docs: Ensure that __DOCS_CONTEXT__ cannot be undefined
storybookjs · Feb 21, 2022 · 5506ff7 · 5506ff7
2 parents 2e25ba7 + 953eb2d
commit 5506ff7
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/addons/docs/src/blocks/DocsContext.ts b/addons/docs/src/blocks/DocsContext.ts
@@ -12,9 +12,11 @@ export type { DocsContextProps };
 // the React component tree.
 // This was specifically a problem with the Vite builder.
 /* eslint-disable no-underscore-dangle */
-if (globalWindow.__DOCS_CONTEXT__ === undefined) {
+if (globalWindow && globalWindow.__DOCS_CONTEXT__ === undefined) {
   globalWindow.__DOCS_CONTEXT__ = createContext({});
   globalWindow.__DOCS_CONTEXT__.displayName = 'DocsContext';
 }
 
-export const DocsContext: Context<DocsContextProps<AnyFramework>> = globalWindow.__DOCS_CONTEXT__;
+export const DocsContext: Context<DocsContextProps<AnyFramework>> = globalWindow
+  ? globalWindow.__DOCS_CONTEXT__
+  : createContext({});