computeDetachAnchor(edge, end, node): null | Point

Computes the position where a detached endpoint stays: the current position of the port when the edge was connected to a port, otherwise the routed endpoint of the edge, or the center of the node as a last resort. Call it while the node still exists in the model.

Parameters

edge

Edge

The edge whose endpoint is being detached.

end

EdgeEnd

The endpoint to detach.

node

The node the endpoint is connected to, if it still exists.

undefined | null | Node

Returns

null | Point

The anchor position, or null when none can be computed.