LangGraph.js API Reference
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    Type Alias Message<ToolCall>

    Message:
        | HumanMessage
        | AIMessage<ToolCall>
        | ToolMessage
        | SystemMessage
        | FunctionMessage
        | RemoveMessage

    Union of all message types.

    Type Parameters

    • ToolCall = DefaultToolCall

      The type of tool calls for AIMessage, defaults to DefaultToolCall.