/** Example of a [Class] declaration. */
data class MyClass(var someBool: Boolean = false)

/** Returns a subset of `list` containing only the items where `someBool == true` */
fun filterList(items:List<MyClass>) = items.filter { item -> item.someBool } // or { it.someBool }

/** Returns `"yes"` if `value == true` or `"no"` if `value == false`. */
fun yesOrNo(value: Boolean) = if(value) "yes" else "no"