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package govalidator
import "regexp"
// Basic regular expressions for validating strings
const (
CreditCard string = "^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\\d{3})\\d{11})$"
ISBN10 string = "^(?:[0-9]{9}X|[0-9]{10})$"
ISBN13 string = "^(?:[0-9]{13})$"
Hexcolor string = "^#?([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$"
RGBcolor string = "^rgb\\(\\s*(0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*\\)$"
Base64 string = "^(?:[A-Za-z0-9+\\/]{4})*(?:[A-Za-z0-9+\\/]{2}==|[A-Za-z0-9+\\/]{3}=|[A-Za-z0-9+\\/]{4})$"
SSN string = `^\d{3}[- ]?\d{2}[- ]?\d{4}$`
Int string = "^(?:[-+]?(?:0|[1-9][0-9]*))$"
)
var (
rxCreditCard = regexp.MustCompile(CreditCard)
rxInt = regexp.MustCompile(Int)
rxISBN10 = regexp.MustCompile(ISBN10)
rxISBN13 = regexp.MustCompile(ISBN13)
rxHexcolor = regexp.MustCompile(Hexcolor)
rxRGBcolor = regexp.MustCompile(RGBcolor)
rxBase64 = regexp.MustCompile(Base64)
rxSSN = regexp.MustCompile(SSN)
)
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