is.ok {matchr} | R Documentation |
Check if Result is Ok
Description
Test whether Result Enum is Ok or an Err.
Usage
is.ok(x)
Arguments
x |
object to be tested |
Value
TRUE
if x
is enumerated type of variant Ok
, FALSE
otherwise
Examples
sqrt_big <- function(x) {
if (x > 1000){ return(Ok(sqrt(x))) }
Err("Not large enough!")
}
x <- sqrt_big(250)
is.ok(x) # FALSE
[Package matchr version 0.1.0 Index]