Class LangGraphFlow<Input, Output>

constructor

• new LangGraphFlow<Input = unknown, Output = unknown>(
      graph: InvokableLangGraph<Input, Output>,
      options?: LangGraphFlowOptions<Input, Output>,
  ): LangGraphFlow<Input, Output>

  Type Parameters

  • Input = unknown
  • Output = unknown

  Parameters

  • graph: InvokableLangGraph<Input, Output>
  • options: LangGraphFlowOptions<Input, Output> = {}

  Returns LangGraphFlow<Input, Output>

Readonlygraph

config

• config(
      flow: FerricFlowHandlerContext,
      graphContext?: unknown,
  ): Promise<LangGraphInvocationConfig>

  Parameters

  • flow: FerricFlowHandlerContext
  • OptionalgraphContext: unknown

  Returns Promise<LangGraphInvocationConfig>

handle

• handle(
      flow: FerricFlowHandlerContext,
      graphInput?:
          | Command<unknown, Record<string, unknown>, string>
          | Input
          | null,
      graphContext?: unknown,
  ): Promise<Outcome>

  Parameters

  • flow: FerricFlowHandlerContext
  • OptionalgraphInput: Command<unknown, Record<string, unknown>, string> | Input | null
  • OptionalgraphContext: unknown

  Returns Promise<Outcome>

handler

• handler(flow: FerricFlowHandlerContext): Promise<Outcome>

  Parameters

  • flow: FerricFlowHandlerContext

  Returns Promise<Outcome>

invoke

• invoke(
      flow: FerricFlowHandlerContext,
      graphInput?:
          | Command<unknown, Record<string, unknown>, string>
          | Input
          | null,
      graphContext?: unknown,
  ): Promise<LangGraphFlowRun<Output>>

  Parameters

  • flow: FerricFlowHandlerContext
  • OptionalgraphInput: Command<unknown, Record<string, unknown>, string> | Input | null
  • OptionalgraphContext: unknown

  Returns Promise<LangGraphFlowRun<Output>>

outcome

• outcome(
      run: LangGraphFlowRun<Output>,
      flow: FerricFlowHandlerContext,
  ): Promise<Outcome>

  Parameters

  • run: LangGraphFlowRun<Output>
  • flow: FerricFlowHandlerContext

  Returns Promise<Outcome>

resume

• resume(
      flow: FerricFlowHandlerContext,
      value: unknown,
      graphContext?: unknown,
  ): Promise<Outcome>

  Parameters

  • flow: FerricFlowHandlerContext
  • value: unknown
  • OptionalgraphContext: unknown

  Returns Promise<Outcome>