# Assert none of the arguemnts of a function 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].

## Description

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

## 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())

Checking arguments for function: myfunc

value of following variables is null: 'b