albtsantos

Keybase proof

I hereby claim:

• I am albtsantos on github.
• I am albt (https://keybase.io/albt) on keybase.
• I have a public key ASC9hw9Lb7_Ve64vfXwteBY_aWmAr2Oyv6fBZhp2m0tz-Qo

To claim this, I am signing this object:

albtsantos

@infix func - (left: String, right: String) -> String {
    var finalString = left
    
    if left.hasSuffix(right) {
        // the workaround to the compiler error is to cast the String to NSString before the substringToIndex method
        var index = countElements(left) - countElements(right)
        finalString = (left as NSString).substringToIndex(index)
    }

    return finalString

albtsantos

@assignment @prefix func -- <T> (inout a: [T]) -> [T] {
    if a.count > 0 {
        a.removeLast()
    }
    
    return a
}

var names: [String] = ["iPhone", "iPad", "iPod", "Nexus"]
--names

albtsantos

@infix func * (string: String, multiplicator: Int) -> String {
    if multiplicator < 0 {
        return ""
    }
    
    var finalString: String = ""
    
    for i in 0..<multiplicator {
        finalString += string
    }