From 94bfb1fa147f80e6ec39009d41fc2f853925e0a5 Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sun, 16 Nov 2025 00:00:00 +0000
Subject: hash: Generic hash-algorithm API

---
 obj_blob.go | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

(limited to 'obj_blob.go')

diff --git a/obj_blob.go b/obj_blob.go
index 9edad0a9..1f74464e 100644
--- a/obj_blob.go
+++ b/obj_blob.go
@@ -1,27 +1,26 @@
 package furgit
 
 // Blob represents the contents of a Git blob.
-type Blob struct {
-	Hash Hash
-
+type Blob[T HashType] struct {
+	Hash Hash[T]
 	Data []byte
 }
 
 // ObjType allows Blob to satisfy the Object interface.
-func (*Blob) ObjType() ObjType {
+func (*Blob[T]) ObjType() ObjType {
 	return ObjBlob
 }
 
-func parseBlob(id Hash, body []byte) (*Blob, error) {
+func parseBlob[T HashType](id Hash[T], body []byte) (*Blob[T], error) {
 	data := append([]byte(nil), body...)
-	return &Blob{
+	return &Blob[T]{
 		Hash: id,
 		Data: data,
 	}, nil
 }
 
 // Serialize renders the full "blob size\\0body" representation.
-func (b *Blob) Serialize(hashSize int) ([]byte, error) {
+func (b *Blob[T]) Serialize() ([]byte, error) {
 	header, err := headerForType(ObjBlob, b.Data)
 	if err != nil {
 		return nil, err
-- 
cgit v1.3.1-10-gc9f91