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)]