     let code = getCode(command)
     let existingANSI = parseExistingANSI(string)
     
-    if (code == nil) {
+    if code == nil {
         return string
-    } else if (existingANSI.count > 0) {
+    } else if existingANSI.count > 0 {
         return existingANSI.map {
             return ANSIGroup(codes: addCodeToCodesArray($0.codes, code: code!), string: $0.string).toString()
             }.joinWithSeparator("")

    "strikethroughOff": 29
]

func getCode(key:String) -> Int? {
    if colorCodes[key] != nil {
        return colorCodes[key]
    }

    return results
}

func format(string: String, _ command: String) -> String {

    if (NSProcessInfo.processInfo().environment["DEBUG"] != nil && NSProcessInfo.processInfo().environment["DEBUG"]! as String == "true" && (NSProcessInfo.processInfo().environment["TEST"] == nil || NSProcessInfo.processInfo().environment["TEST"]! as String == "false")) {
        return string
