Reapply #1

command.go

@@ -482,6 +482,11 @@ func (cmd *Cmd) readReply(rd *proto.Reader) (err error) {
 	return err
 }
 
+func (cmd *Cmd) ReadReply(rd *proto.Reader) (err error) {
+	cmd.val, err = rd.ReadReply(sliceParser)
+	return err
+}
+
 //------------------------------------------------------------------------------
 
 type SliceCmd struct {

internal/proto/writer.go

@@ -59,6 +59,10 @@ func (w *Writer) writeLen(n int) error {
 	return err
 }
 
+func (w *Writer) WriteLen(n int) error {
+	return w.writeLen(n)
+}
+
 func (w *Writer) WriteArg(v interface{}) error {
 	switch v := v.(type) {
 	case nil:

proto.go

@@ -0,0 +1,23 @@
+package redis
+
+import (
+	"bytes"
+	"io"
+
+	"github.com/go-redis/redis/v9/internal/proto"
+)
+
+type Reader = proto.Reader
+type Writer = proto.Writer
+type RedisError = proto.RedisError
+
+const RespArray = proto.RespArray
+const RespInt = proto.RespInt
+
+func NewReader(rd io.Reader) *Reader {
+	return proto.NewReader(rd)
+}
+
+func NewWriter(wr *bytes.Buffer) *Writer {
+	return proto.NewWriter(wr)
+}