Create an edge and add it to the network

This is different from add_edge, the later is just involved to add a row in a dataframe. There is a validation layer prior to knowing whether we can add the edge. Then rv are updated and the graph proxy is also updated.

Usage

create_edge(new, vals, rv, session)

Arguments

new

Edge data. A list like list(from = "from_node_ID", to = "to_node_ID").

vals

Local reactive values.

rv

Parent reactive values.

session

Shiny session object.