Is a value blank

TRUE for NULL, a zero-length value, NA, or a string that is empty once trimmed. Used to drop empty query parameters so a request never sends param= with nothing after it.

Usage

is_blank(x)

Arguments

x

Any value.

Value

A single logical.

Examples

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