From 63e66378eea6f971413492c2c4000fd768bffed3 Mon Sep 17 00:00:00 2001
From: yanghao05 <yanghao05@qianxin.com>
Date: Tue, 30 May 2023 11:19:09 +0800
Subject: [PATCH] add hasher

---
 providers/hashids/config.go  |  1 +
 providers/hashids/hashids.go | 20 ++++++++++++++++----
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/providers/hashids/config.go b/providers/hashids/config.go
index 8c9f713..48d05f9 100644
--- a/providers/hashids/config.go
+++ b/providers/hashids/config.go
@@ -18,6 +18,7 @@ func DefaultProvider() container.ProviderContainer {
 }
 
 type Config struct {
+	Alphabet  string
 	Salt      string
 	MinLength uint
 }
diff --git a/providers/hashids/hashids.go b/providers/hashids/hashids.go
index 582bbda..5f257ed 100644
--- a/providers/hashids/hashids.go
+++ b/providers/hashids/hashids.go
@@ -15,9 +15,21 @@ func Provide(opts ...opt.Option) error {
 		log.Fatal(err)
 	}
 	return container.Container.Provide(func() (*hashids.HashID, error) {
-		return hashids.NewWithData(&hashids.HashIDData{
-			MinLength: int(config.MinLength),
-			Salt:      config.Salt,
-		})
+		data := hashids.NewData()
+		data.MinLength = int(config.MinLength)
+		if data.MinLength == 0 {
+			data.MinLength = 5
+		}
+
+		data.Salt = config.Salt
+		if data.Salt == "" {
+			data.Salt = "default-salt-key"
+		}
+
+		if config.Alphabet != "" {
+			data.Alphabet = config.Alphabet
+		}
+
+		return hashids.NewWithData(data)
 	}, o.DiOptions()...)
 }