assert_atomic_vector {admiraldev}

Is an Argument an Atomic Vector?

Description

Checks if an argument is an atomic vector

Usage

assert_atomic_vector(arg, optional = FALSE)

Arguments

arg

A function argument to be checked

optional

Is the checked argument optional? If set to FALSE and arg is NULL then an error is thrown

Value

The function throws an error if arg is not an atomic vector. Otherwise, the input is returned invisibly.

See Also

Checks for valid input and returns warning or errors messages: assert_character_scalar(), assert_character_vector(), assert_data_frame(), assert_date_vector(), assert_expr_list(), assert_expr(), assert_filter_cond(), assert_function(), assert_integer_scalar(), assert_list_element(), assert_list_of(), assert_logical_scalar(), assert_named(), assert_numeric_vector(), assert_one_to_one(), assert_param_does_not_exist(), assert_s3_class(), assert_same_type(), assert_symbol(), assert_unit(), assert_vars(), assert_varval_list()

Examples

example_fun <- function(x) {
  assert_atomic_vector(x)
}

example_fun(1:10)

try(example_fun(list(1, 2)))