Initial commit

backend/pkgs/faker/random.go

@@ -0,0 +1,37 @@
+package faker
+
+import (
+	"math/rand"
+	"time"
+)
+
+var letters = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
+
+type Faker struct {
+}
+
+func NewFaker() *Faker {
+	rand.Seed(time.Now().UnixNano())
+	return &Faker{}
+}
+
+func (f *Faker) RandomString(length int) string {
+
+	b := make([]rune, length)
+	for i := range b {
+		b[i] = letters[rand.Intn(len(letters))]
+	}
+	return string(b)
+}
+
+func (f *Faker) RandomEmail() string {
+	return f.RandomString(10) + "@email.com"
+}
+
+func (f *Faker) RandomBool() bool {
+	return rand.Intn(2) == 1
+}
+
+func (f *Faker) RandomNumber(min, max int) int {
+	return rand.Intn(max-min) + min
+}