Node Connectors

NodeConnectors manages connectors for nodes in a flow diagram. Its an internal class used by FlowConnector and not meant to be used or extended directly.

Constructors

• NodeConnectors(connectors: FlowConnectors, node: FlowNode, parameters: Array)
  • Description: Initializes a new instance of the NodeConnectors class, attaching connectors to a given node based on specified parameters.
  • Parameters:
    • connectors (FlowConnectors): The FlowConnectors instance managing the node's connectors.
    • node (FlowNode): The flow node to which connectors are attached.
    • parameters (Array): An array of parameters defining the connectors.
  • Example:

    const flowConnectors = new FlowConnectors(flowDiagram);
    const nodeConnectors = flowConnectors.hasNode('node1');

Properties

• spacing
  • Type: number
  • Description: The space between connectors on the node.

Public Methods

• hasConnector(id: string): ConnectorMesh | undefined

  • Description: Checks if a connector with a given ID exists on the node and returns it if found.
  • Parameters:
    • id (string): The ID of the connector to find.
  • Returns: ConnectorMesh | undefined
  • Usage:

    const connector = nodeConnectors.hasConnector('connectorId');

• addConnector(item: FlowConnectorParameters): ConnectorMesh

  • Description: Adds a connector to the node based on the provided parameters.
  • Parameters:
    • item (FlowConnectorParameters): Parameters defining the connector to be added.
  • Returns: ConnectorMesh
  • Usage:

    const newConnector = nodeConnectors.addConnector({ id: 'connector2', anchor: 'right' });

• removeConnector(connector: FlowConnectorParameters)

  • Description: Removes a specified connector from the node.
  • Parameters:
    • connector (FlowConnectorParameters): Parameters of the connector to be removed.
  • Returns: void
  • Usage:

    nodeConnectors.removeConnector({ id: 'connector2' });