Can kotlin have function to do this?

# getting-started

[Chi]

Can kotlin have function to do this?

-.kt

[Dominaezzz]

Kotlin has if.

[Luke]

Considering your previous post, maybe you are searching for .takeIf{}

[Chi]

@Dominaezzz you are right maybe I can just do if(needRun) {println("it run")}. I think too much

[Matt Thompson]

to get that exact syntax you could write an extension function on Boolean but yeah, would be overkill in this case

[Chi]

yes I was think about extension function, but using if would be the same it is still one expression code

[Chi]

@Luke that’s not my case

[Marko Mitic]

inline fun Boolean.runIfTrue(action: () -> Unit) {
    if (this) action() 
}