Sha256: 1037ac52b5064b9d30674dce4fc861dea0629475f1c8b47fe6d001dec7994e1c
Contents?: true
Size: 1.14 KB
Versions: 137
Compression:
Stored size: 1.14 KB
Contents
import Foundation
private extension String {
subscript (range: CountableClosedRange<Int>) -> String {
get {
let start = characters.index(startIndex, offsetBy: range.lowerBound)
let end = characters.index(start, offsetBy: range.upperBound - range.lowerBound)
return self[start...end]
}
}
var onlyDigits: String {
return String(characters.filter { $0.isDigit })
}
}
private extension Character {
var isDigit: Bool {
return "0123456789".characters.contains(self)
}
}
struct PhoneNumber: CustomStringConvertible {
let number: String
init(_ startingNumber: String) {
let digits = startingNumber.onlyDigits
switch digits.characters.count {
case 10:
number = digits
case 11 where digits.hasPrefix("1"):
number = digits[1...10]
default:
number = "0000000000"
}
}
var areaCode: String {
return number[0...2]
}
var description: String {
let prefix = number[3...5]
let final = number[6...9]
return "(\(areaCode)) \(prefix)-\(final)"
}
}
Version data entries
137 entries across 137 versions & 1 rubygems