Class Graph<N, RunInput, RunOutput>

constructor

• new Graph<N, RunInput, RunOutput>(): Graph<N, RunInput, RunOutput>

• Type Parameters

  • N extends string = "__end__"
  • RunInput = any
  • RunOutput = any

  Returns Graph<N, RunInput, RunOutput>

branches

compiled

edges

Optional entryPoint

nodes

supportMultipleEdges

allEdges

• get allEdges(): Set<[string, string]>

• Returns Set<[string, string]>

addConditionalEdges

• addConditionalEdges(source): this

• Parameters

  • source: BranchOptions<RunInput, N>

  Returns this

• addConditionalEdges(source, path, pathMap?): this

• Parameters

  • source: N
  • path: ((input, config?) => string | string[] | Promise<string> | Promise<string[]>)
    • • (input, config?): string | string[] | Promise<string> | Promise<string[]>

      • Parameters

        • input: RunInput
        • Optional config: RunnableConfig

        Returns string | string[] | Promise<string> | Promise<string[]>

  • Optional pathMap: Record<string, "__end__" | N> | N[]

  Returns this

addEdge

• addEdge(startKey, endKey): this

• Parameters

  • startKey: "__start__" | N
  • endKey: "__end__" | N

  Returns this

addNode

• addNode<K>(key, action): Graph<N | K, RunInput, RunOutput>

• Type Parameters

  • K extends string

  Parameters

  • key: K
  • action: RunnableLike<RunInput, RunOutput>

  Returns Graph<N | K, RunInput, RunOutput>

compile

• compile(__namedParameters?): CompiledGraph<N, any, any>

• Parameters

  • Optional __namedParameters: {
        checkpointer?: BaseCheckpointSaver;
        interruptAfter?: "*" | N[];
        interruptBefore?: "*" | N[];
    }

    • Optional checkpointer?: BaseCheckpointSaver

    • Optional interruptAfter?: "*" | N[]

    • Optional interruptBefore?: "*" | N[]

  Returns CompiledGraph<N, any, any>

setEntryPoint

• setEntryPoint(key): this

• Parameters

  • key: N

  Returns this

  Deprecated

  use addEdge(START, key) instead

setFinishPoint

• setFinishPoint(key): this

• Parameters

  • key: N

  Returns this

  Deprecated

  use addEdge(key, END) instead

validate

• validate(interrupt?): void

• Parameters

  • Optional interrupt: string[]

  Returns void