Checking for Empty String — is_blank • teal.modules.hermes

This predicate function is helpful for functions where arguments could not yet be initialized from the teal module.

Usage

is_blank(x)

Arguments

x: object to check.

Value

Flag whether x is identical to an empty string, i.e. "".

Examples

is_blank("")
#> [1] TRUE
is_blank(" ")
#> [1] FALSE