// Copyright © 2023 OpenIM SDK. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package util

//func NoticeChange[T any](fn func(data string)) func(ctx context.Context, state int, value T) error {
//	return func(ctx context.Context, state int, value T) error {
//		if state != syncer.Unchanged {
//			data, err := json.Marshal(value)
//			if err != nil {
//				return err
//			}
//			fn(string(data))
//		}
//		return nil
//	}
//}