Note: Used as an exercise mainly, still you can make use of it of course

Inspiration

Swift Sugar is heavily inspired on ObjectiveSugar.

Documentation

Int extensions

3.times {
    println("Hello!")
}
// Hello!
// Hello!
// Hello!

3.timesWithIndex {
    index in println(index)
}
// 0
// 1
// 2

3.upTo(5) {
    index in println(index)
}
// 3
// 4

5.downTo(0) {
    index in println(index)
}
// 5
// 4
// 3
// 2
// 1

Array functions

[1,2,3,4].initial(3)
// [1,2,3]

[1,2,3,4].initial()
// [1]

[1,2,3,4].drop {$0 % 2 ==0}
// [2,4]

[1,2,3,4].remove(2)
// [3,4]

[1,2,3,4].minimum()
// 1

[1,2,3,4].maximum()
// 4

[1,2,3,4,1].numberTimesRepeated(1)
// 2

String functions

"Swift programming".length
// 17

"Swift programming"[1]
// w

"Swift programming"[-4]
// m

String.join(["S","w","i"])
//Swi

String.join("S","w","i","f","t")
//Swift

"Swift programming".split()
//["Swift", "programming"]

"Swift programming".split(delimiter:"r")
//["Swift p", "og", "amming"]

"Swift programming".indexOfString("mm")
// 12

"Swift programming".toCharacterArray()
//["S","w","i","f","t"," ","p","r","o","g","r","a","m","m","i","n","g"]

"Swift programming".reverse()
//gnimmargorp tfiwS

Swift Sugar (Global functions)

let x : [(Int,Int)] = zip([1,2,3,4,5], [1,2,3])
// [(1,1),(2,2),(3,3)]