check_args: Assert none of the arguments of a function are null.

In params: Simplify Parameters

Description

Checks all the arguments in the parent function and makes sure that none of them are NULL

Usage

check_args(ignore, select)

Arguments

ignore	optionally ignore a few variables for checking [character vector].
select	optionally only check a few variables of the function [character vector].

Examples

myfunc <- function(verbose = get_opts("verbose"), b = get_opts("b")){
  check_args()
}

set_opts(verbose = 1)
## this will throw an error, suggesting b is not defined properly
try(myfunc())

params documentation built on March 2, 2021, 1:07 a.m.