chk (version 0.4.0)

chk_named: Check Named

Description

Checks if is named using

!is.null(names(x))

Usage

chk_named(x, x_name = NULL)
vld_named(x)

Arguments

x

The object to check.

x_name

A string of the name of object x or NULL.

Value

The chk_ function throws an informative error if the test fails.

The vld_ function returns a flag indicating whether the test was met.

Functions

• vld_named: Validate Named

See Also

Other chk_misc: chk_match(), chk_not_any_na(), chk_not_empty(), chk_sorted(), chk_unique()

Examples

# NOT RUN {
# chk_named
chk_named(c(x = 1))
try(chk_named(list(1)))
# vld_named
vld_named(c(x = 1))
vld_named(list(x = 1))
vld_named(c(x = 1)[-1])
vld_named(list(x = 1)[-1])
vld_named(1)
vld_named(list(1))
# }