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Determine if an object is one empty string

Source: R/is_one_empty_string.R
is_one_empty_string.Rd

Determine if an object is one empty string

Usage

is_one_empty_string(x)

Arguments

x

the object that may be one string that may be empty

Value

TRUE is `x` is one string that is empty

Author

Richèl J.C. Bilderbeek

Examples

# TRUE
is_one_empty_string("")
#> [1] TRUE

# FALSE
is_one_empty_string("3.14")
#> [1] FALSE
is_one_empty_string(c("", ""))
#> [1] FALSE
is_one_empty_string(42)
#> [1] FALSE
is_one_empty_string("nonsense")
#> [1] FALSE