ResultBuilderKit

a set of result-builder

Please open PR if you have nice builder.

ArrayBuilder

To create an array from blocks and expressions

let array: [MyElement] = buildArray {
  
  constants
  
  if flag {
    option
  }
  
  additionalElement
  
}

or

func doSomething(@ArrayBuilder<String> _ value: () -> [String]) {
  let array: [String] = value()
  ...
}