check_nchar: Check Number of Characters

In poissonconsulting/checkr: Check the Properties of Common R Objects

Check Number of Characters

Description

Checks the number of characters in the elements of an object.

Usage

check_nchar(x, nchar = TRUE, x_name = substitute(x), error = TRUE)

Arguments

x	The object to check.
nchar	A flag indicating whether x should have characters or a missing value indicating no requirements or a count or count range of the number of characters.
x_name	A string of the name of the object x.
error	A flag indicating whether to throw an informative error or immediately generate an informative message if the check fails.

Value

An invisible copy of x (if it doesn't throw an error).

See Also

check_pattern() and check_regex()

Examples

check_nchar(c("foo", "bar"), nchar = 3)

poissonconsulting/checkr documentation built on Jan. 19, 2025, 12:37 p.m.