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fixup(langgraph): canonical regenerate JSDoc to unblock api-docs gate #208

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Merged
blove merged 1 commit into from
May 7, 2026
Merged

fixup(langgraph): canonical regenerate JSDoc to unblock api-docs gate #208

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12 changes: 7 additions & 5 deletions libs/langgraph/src/lib/agent.types.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -312,11 +312,13 @@ export interface LangGraphAgent<T = unknown, ResolvedBag extends BagTemplate = B
reload: () => void;

/**
* Truncate the thread at the given assistant-message index and re-submit the
* preceding user message. Used by `<ngaf-chat>`'s regenerate action and any
* custom UI that wants the same semantics. Rejects if the agent is currently
* loading, if the index does not point at an assistant message, or if no
* preceding user message exists.
* Discards the assistant message at the given index AND all messages after
* it, then re-runs the agent against the trimmed conversation tail. The
* preceding user message (at index - 1) is preserved and re-submitted as
* the agent's input. No new user message is added to the history.
*
* Throws if the message at `index` is not 'assistant' role, or if the
* agent is currently loading another response.
*/
regenerate: (assistantMessageIndex: number) => Promise<void>;

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