Comments (2)
Thx @ivila, I got your opinion, but you misused the function, you should use func Ternary[T any](condition bool, ifOutput T, elseOutput T) T
instead of func If[T any](condition bool, result T) *ifElse[T]
. As we all know, golang can't support overloading method.
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Actually, I am surprised by a common package have this function as Java support conditional operator.
In Java we can achieve it by using conditional operator:
int a = b ? c : d;
I think we could just add a conditional operator like function, it could suit more cases, for example, the if function
func If[T](b bool, v1, v2 T) T {
if b {
return v1
}
return v2
}
And you can use it like
lo.If(err != nil, err, errors.New("result must not less than 0."))
But on my opinion, we should not add either of these functions, as adding too many functions will result in confusing, making users busy in finding suitable functions.
I am a Java user too, I know that Java have an Optional class to handle situation like this(Null situation), I am really tired by those.
from lo.
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