Class MessageGraph

branches

channels

compiled

edges

Optional entryPoint

nodes

supportMultipleEdges

waitingEdges

allEdges

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

• Returns Set<[string, string]>

addConditionalEdges

• addConditionalEdges(source): this

• Parameters

  • source: BranchOptions<BaseMessage[], "__start__">

  Returns this

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

• Parameters

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

      • Parameters

        • input: BaseMessage[]
        • Optional config: RunnableConfig

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

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

  Returns this

addEdge

• addEdge(startKey, endKey): this

• Parameters

  • startKey: "__start__" | "__start__"[]
  • endKey: "__end__" | "__start__"

  Returns this

addNode

• addNode<K>(key, action): StateGraph<BaseMessage[], Messages, "__start__" | K>

• Type Parameters

  • K extends string

  Parameters

  • key: K
  • action: RunnableLike<BaseMessage[], Messages>

  Returns StateGraph<BaseMessage[], Messages, "__start__" | K>

compile

• compile(__namedParameters?): CompiledStateGraph<BaseMessage[], Messages, "__start__">

• Parameters

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

    • Optional checkpointer?: BaseCheckpointSaver

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

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

  Returns CompiledStateGraph<BaseMessage[], Messages, "__start__">

setEntryPoint

• setEntryPoint(key): this

• Parameters

  • key: "__start__"

  Returns this

  Deprecated

  use addEdge(START, key) instead

setFinishPoint

• setFinishPoint(key): this

• Parameters

  • key: "__start__"

  Returns this

  Deprecated

  use addEdge(key, END) instead

validate

• validate(interrupt?): void

• Parameters

  • Optional interrupt: string[]

  Returns void