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JavaScript@langchain/langgraph-sdkreactInferSubagentByName
Type●Since v1.6

InferSubagentByName

Helper type to extract a subagent by name from a DeepAgent.

Copy
InferSubagentByName: InferDeepAgentSubagents<T> extends readonly SA[]  SA extends __type  SA : never : never

Example

Copy
const agent = createDeepAgent({
  subagents: [
    { name: "researcher", description: "...", middleware: [ResearchMiddleware] }
  ] as const,
});

type Researcher = InferSubagentByName<typeof agent, "researcher">;
View source on GitHub