nodes

Class Merge<L>

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Expand description

Merges data of multiple streams once data from both is available

Constructors§

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new Merge<L extends string>(
    id: L,
    props: MergeV3Props,
): Merge<L>

Properties§

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public readonly id: L

Unique identifier for this state

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public readonly label: undefined | string

The node label

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public position?: NodePosition

Position of the node in the n8n workflow editor canvas When undefined, the node will be placed automatically

default
undefined
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props?: MergeV3Props

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public size: NodeSize = DEFAULT_NODE_SIZE

Size of the node in the n8n workflow editor

default
DEFAULT_NODE_SIZE

Methods§

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canTakeInput(
    _fromState: IChainable,
    _withConnectionOptions?: ConnectionOptions,
): boolean

Determines if this state can accept input from another state

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clone<Id extends string>(
    id: Id,
    props?: NodeProps,
    cloneOptions?: { preserveChainConnections?: boolean },
): Omit<Merge<L>, "id"> & Node<Id, {}>

Creates a deep copy of this node with a new ID and optional property overrides

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getCredentials(): | undefined
| (undefined | Credentials<any>)[]

Returns the credentials required by this node

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getLabel(): string

Gets the display label for this node

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getParameters(): Promise<undefined | {}>

Retrieves the parameters configured for this node

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getPath(): string

Gets the full path of this node including its parent workflow

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listOutgoing(): IChainable<string, any>[]

Returns all states that are connected as next states from this state

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toNode(): Promise<
    {
        alwaysOutputData: undefined
        | boolean;
        credentials:
            | undefined
            | { [type: string]: { id: string } };
        disabled: undefined | boolean;
        executeOnce: undefined | boolean;
        id: L;
        maxTries: undefined | number;
        name: string;
        notes: undefined | string;
        notesInFlow: undefined | boolean;
        onError:
            | undefined
            | "continueRegularOutput"
            | "continueErrorOutput";
        parameters: undefined
        | {};
        position: undefined | NodePosition;
        retryOnFail: undefined | boolean;
        type: string;
        typeVersion: number;
    },
>

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withCustom(
    type:
        | "ai_tool"
        | "ai_languageModel"
        | "ai_document"
        | "ai_embedding"
        | "ai_memory"
        | "ai_outputParser"
        | "ai_textSplitter"
        | "ai_vectorStore",
    next: State,
): this