commscheck

# Xcode
*.xcodeproj/*
!*.xcodeproj/project.pbxproj
!*.xcodeproj/xcshareddata/
!*.xcworkspace/contents.xcworkspacedata
**/xcshareddata/WorkspaceSettings.xcsettings

# Build
*.ipa
*.dSYM.zip

commscheck

extension Collection where Element == String {

    func pad(to commonString: String) -> [String] {
        let stringsAndWidths = self.map { string -> (String, Int) in
            return (string, string[string.startIndex ..< string.range(of: commonString)!.lowerBound].count)
        }
        let marginWidth = stringsAndWidths.map { $0.1 }.reduce(0) { result, count -> Int in Swift.max(result, count) }

        return stringsAndWidths.map { tuple -> String in
            let (string, width) = tuple