childrenOrNothing: If a node has children return them, otherwise return nothing

Description Usage Arguments

Description

Sometimes you want to either the children of a node or nothing at all. This function handles that for you.

Usage

1
childrenOrNothing(currentNode)

Arguments

currentNode

the node you want to check


cwhd/hdp-r documentation built on May 9, 2019, 4:57 a.m.