Method●Since v0.3

invoke

Invokes the tool with the provided argument and configuration.

invoke<
  TArg,
  TConfig extends ToolRunnableConfig<Record<string, any>, any> | undefined
>(arg: TArg, configArg: TConfig): Promise<ToolReturnType<TArg, TConfig, ToolOutputT>>

Parameters

Name	Type	Description
`arg`*	`TArg`	The input argument for the tool.
`configArg`	`TConfig`	Optional configuration for the tool call.

View source on GitHub

invoke

Parameters

LangChain Assistant

Menu

invoke

Parameters