1 files changed, 100 insertions, 0 deletions
diff --git a/vendor/github.com/go-faker/faker/v4/payment.go b/vendor/github.com/go-faker/faker/v4/payment.go
new file mode 100644
index 0000000..55ca11e
--- /dev/null
+++ b/vendor/github.com/go-faker/faker/v4/payment.go
@@ -0,0 +1,100 @@
+package faker
+
+import (
+	"reflect"
+	"strconv"
+	"strings"
+
+	"github.com/go-faker/faker/v4/pkg/options"
+)
+
+const (
+	numberBytes = "0123456789"
+)
+
+// creditCard struct
+type creditCard struct {
+	ccType   string
+	length   int
+	prefixes []int
+}
+
+var creditCards = map[string]creditCard{
+	"visa":             {"VISA", 16, []int{4539, 4556, 4916, 4532, 4929, 40240071, 4485, 4716, 4}},
+	"mastercard":       {"MasterCard", 16, []int{51, 52, 53, 54, 55}},
+	"american express": {"American Express", 15, []int{34, 37}},
+	"discover":         {"Discover", 16, []int{6011}},
+	"jcb":              {"JCB", 16, []int{3528, 3538, 3548, 3558, 3568, 3578, 3588}},
+	"diners club":      {"Diners Club", 14, []int{36, 38, 39}},
+}
+
+var cacheCreditCard string
+
+// GetPayment returns a new Render interface of Payment struct
+func GetPayment() Render {
+	pay := &Payment{}
+	return pay
+}
+
+// Render contains Whole Random Credit Card Generators with their types
+type Render interface {
+	CreditCardType(v reflect.Value) (interface{}, error)
+	CreditCardNumber(v reflect.Value) (interface{}, error)
+}
+
+// Payment struct
+type Payment struct{}
+
+func (p Payment) cctype() string {
+	n := len(creditCards)
+	if cacheCreditCard != "" {
+		return cacheCreditCard
+	}
+	var ccTypes []string
+
+	for _, cc := range creditCards {
+		ccTypes = append(ccTypes, cc.ccType)
+	}
+	cacheCreditCard = ccTypes[rand.Intn(n)]
+	return cacheCreditCard
+}
+
+// CreditCardType returns one of the following credit values:
+// VISA, MasterCard, American Express, Discover, JCB and Diners Club
+func (p Payment) CreditCardType(v reflect.Value) (interface{}, error) {
+	return p.cctype(), nil
+}
+
+// CCType get a credit card type randomly in string (VISA, MasterCard, etc)
+func CCType(opts ...options.OptionFunc) string {
+	return singleFakeData(CreditCardType, func() interface{} {
+		p := Payment{}
+		return p.cctype()
+	}, opts...).(string)
+}
+
+func (p Payment) ccnumber() string {
+	ccType := p.cctype()
+	cacheCreditCard = ccType
+	card := creditCards[strings.ToLower(ccType)]
+	prefix := strconv.Itoa(card.prefixes[rand.Intn(len(card.prefixes))])
+
+	num := prefix
+	digit := randomStringNumber(card.length - len(prefix))
+
+	num += digit
+	return num
+}
+
+// CreditCardNumber generated credit card number according to the card number rules
+func (p Payment) CreditCardNumber(v reflect.Value) (interface{}, error) {
+	return p.ccnumber(), nil
+}
+
+// CCNumber get a credit card number randomly in string (VISA, MasterCard, etc)
+func CCNumber(opts ...options.OptionFunc) string {
+	return singleFakeData(CreditCardNumber, func() interface{} {
+		p := Payment{}
+		return p.ccnumber()
+	}, opts...).(string)
+}