nodes

Class Code<L, P>

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Expand description

Run custom JavaScript or Python code

Constructors§

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new Code<L extends string, P extends CodeProps>(
    id: L,
    props: P,
): Code<L, P>

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: P

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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<Code<L, P>, "id"> & Node<
    Id,
    IsNever<P["outputSchema"]> extends true
        ? never
        : NonNullable<P["outputSchema"]>["infer"],
>

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<
    Omit<CodeNodeParameters, "jsCode" | "pythonCode"> & {
        jsCode?: string;
        pythonCode?: string;
    },
>

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;
    },
>