Check Named
Checks if is named using
!is.null(names(x))
chk_named(x, x_name = NULL) vld_named(x)
x |
The object to check. |
x_name |
A string of the name of object x or NULL. |
The chk_ function throws an informative error if the test fails.
The vld_ function returns a flag indicating whether the test was met.
vld_named: Validate Named
Other chk_misc:
chk_match(),
chk_not_any_na(),
chk_not_empty(),
chk_sorted(),
chk_unique()
# 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))
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