Docs: Guide on how to add follow-up questions

[FranciscoMoretti]

Background

This guides shows how to leverage partialObjectStream to stream follow-up suggestions after the main message.

Summary

Added a doc with the guide

Notes

• Not sure how to make sure docs render correctly. Couldn't find anything in the contribution guide
• Might need some work related to the scope of code blocks. Happy to iterate on suggestions

[vercel]

The UseChatHelpers type is used without being imported from the AI SDK, which will cause a TypeScript compilation error.

View Details

📝 Patch Details

diff --git a/content/cookbook/00-guides/06-follow-up-questions.mdx b/content/cookbook/00-guides/06-follow-up-questions.mdx
index 579cd6edd..2d74b9695 100644
--- a/content/cookbook/00-guides/06-follow-up-questions.mdx
+++ b/content/cookbook/00-guides/06-follow-up-questions.mdx
@@ -97,6 +97,7 @@ Create a new file `components/followup-suggestions.tsx`:
 'use client'
 
 import type { ChatMessage } from '@/lib/ai/types'
+import type { UseChatHelpers } from '@ai-sdk/react'
 import { useCallback } from 'react'
 import { Button } from './ui/button'
 import { Separator } from './ui/separator'

Analysis

Missing import for UseChatHelpers type causes TypeScript compilation error

What fails: Component type definitions in content/cookbook/00-guides/06-follow-up-questions.mdx reference UseChatHelpers<ChatMessage>['sendMessage'] on lines 109 and 159 without importing the type from @ai-sdk/react

How to reproduce:

# Run TypeScript compilation on the cookbook file
npx tsc --noEmit content/cookbook/00-guides/06-follow-up-questions.mdx

Result: TypeScript error: "Cannot find name 'UseChatHelpers'"

Expected: Type should be properly imported from @ai-sdk/react package, as confirmed by the AI SDK React source code where UseChatHelpers is exported

Fix: Added import type { UseChatHelpers } from '@ai-sdk/react' to the component imports

[songkeys]

is streaming via message metadata a better idea for follow-up questions?