isResult

isResult(value)

A function that takes an unknown value and narrows it to Result<unknown, unknown>.

data-first

isResult(ok(true)); //=> true
isResult(err(false)); //=> true
isResult(true); //=> false

data-last

pipe(ok(true), isResult()); //=> true
pipe(err(false), isResult()); //=> true
pipe(true, isResult()); //=> false