is there a cleaner way to do this?

fun isValid(): Boolean = noteText.isNotEmpty() && noteText.isNotBlank() && noteText.length > 3

to avoid repeating noteText several times? thanks

if you’re just trying to get rid of

noteText

from being repeated, there’s always

noteText.run {
    isNotEmpty() && isNotBlank() && length > 3
}

Doesn't

isNotBlank

imply

isNotEmpty

?

yes, it does

yeah. That

trim()

solution is as literal in a single expression as it gets

trim()

is allocating which is suboptimal