dkan_node class helpers
is.dkan_node(x)
Variety of things, character, list, or dkan_node class object # create item class from only an item ID as.dkan_node("22")
# gives back itself (x <- as.dkan_node("22")) as.dkan_node(x) as.dkan_node <- function(x, ...) UseMethod("as.dkan_node")
#' @export as.dkan_node.character <- function(x, ...) retrieve_node(x, ...)
#' @export as.dkan_node.dkan_node <- function(x, ...) x
#' @export as.dkan_node.list <- function(x, ...) structure(x, class = "dkan_node")