something

https://github.com/rygelouv/LiteKoin
https://proandroiddev.com/lets-build-our-own-simplified-version-of-koin-19a887306258

main()

fun main() {
  val test = 1
  val squareFun = squareFun()
  val xxx = squareFun()
  val a = test.squareFun()

  module2 { }
  val ad = squareFun1 {
    a
  }
  println(test.ad())
}


fun module1(block: (Int) -> Unit) {
  block(12)
}

fun module2(block: Int.() -> Unit) {
  block(12)
  12.block()
}

//val squareFun = fun Int.() = this * this

fun squareFun1(a: Int.() -> Int): Int.() -> Int {

//    this * this
  return a
}

fun squareFun(): Int.() -> Int {

//    this * this
  return fun Int.(): Int {
    return this *this
  }
}