1 files changed, 41 insertions, 0 deletions
diff --git a/vendor/github.com/corpix/uarand/uarand.go b/vendor/github.com/corpix/uarand/uarand.go
new file mode 100644
index 000000000..04f9247c2
--- /dev/null
+++ b/vendor/github.com/corpix/uarand/uarand.go
@@ -0,0 +1,41 @@
+package uarand
+
+import (
+	"math/rand"
+	"time"
+)
+
+var (
+	// Default is the UARand with default settings.
+	Default = New(
+		rand.New(
+			rand.NewSource(time.Now().UnixNano()),
+		),
+	)
+)
+
+// Randomizer represents some entity which could provide us an entropy.
+type Randomizer interface {
+	Seed(n int64)
+	Intn(n int) int
+}
+
+// UARand describes the user agent randomizer settings.
+type UARand struct {
+	Randomizer
+}
+
+// GetRandom returns a random user agent from UserAgents slice.
+func (u *UARand) GetRandom() string {
+	return UserAgents[u.Intn(len(UserAgents))]
+}
+
+// GetRandom returns a random user agent from UserAgents slice.
+// This version is driven by Default configuration.
+func GetRandom() string {
+	return Default.GetRandom()
+}
+
+func New(r Randomizer) *UARand {
+	return &UARand{r}
+}