Input checks — ao_input_check • ao

This helper function checks the inputs for the ao function.

Usage

ao_input_check(
  argument_name,
  check_result,
  error_message = check_result,
  prefix = "Input {.var {argument_name}} is bad:"
)

Arguments

argument_name: (character(1))
The name of the argument that is checked.
check_result: (logical(1))
TRUE if the check was successful.
error_message: (character(1))
An error message to be printed.
prefix: (character(1))
A prefix before the error message.

Value

Either throws an error, or invisible TRUE.