feat(react-ai-sdk): allow passing id generator to the AISdkRuntime #2354
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Pull Request Overview
This PR allows passing an ID generator to the AISdkRuntime to ensure message IDs are generated consistently with the ai-sdk's ID generator configuration. Currently, messages use a default generateId() function instead of respecting any custom ID generator defined in chatHelpers.
- Modified
toCreateMessagefunction to accept an optionalidGeneratorparameter - Updated
AISDKRuntimeAdaptertype to include optionalidGeneratorfield - Updated both message creation call sites in
useAISDKRuntimeto pass the adapter's ID generator
Reviewed Changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
| packages/react-ai-sdk/src/ui/utils/toCreateMessage.ts | Added optional idGenerator parameter and fallback logic for message ID generation |
| packages/react-ai-sdk/src/ui/use-chat/useAISDKRuntime.tsx | Added idGenerator to adapter type and passed it to toCreateMessage calls |
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📝 Documentation updates detected! New suggestion: Document idGenerator option in useAISDKRuntime for custom message ID generation |
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@trag-bot didn't find any issues in the code! ✅✨ |
When sending messages, the generated IDs are not using the ID generator defined in chatHelpers from ai-sdk.
Currently, the Chat object in ai-sdk does not expose the ID generator. As a workaround, we can pass the generator directly to useAISDKRuntime.
Important
Add optional ID generator to
useAISDKRuntimefor custom message ID generation inreact-ai-sdk.idGeneratorparameter toAISDKRuntimeAdapterinuseAISDKRuntime.tsx.idGeneratortotoCreateMessageinuseAISDKRuntime.idGeneratorintoCreateMessage.tsto generate message IDs, defaulting togenerateIdif not provided.This description was created by
for 1361839. You can customize this summary. It will automatically update as commits are pushed.