/*
 *  Copyright (c) 2018-present, Facebook, Inc.
 *
 *  This source code is licensed under the MIT license found in the LICENSE
 *  file in the root directory of this source tree.
 *
 */
#import <Foundation/Foundation.h>

@protocol SKInvalidationDelegate

- (void)invalidateNode:(id<NSObject>)node;

- (void)updateNodeReference:(id<NSObject>)node;

@end

@interface SKInvalidation : NSObject

+ (instancetype)sharedInstance;

+ (void)enableInvalidations;

@property (nonatomic, weak) id<SKInvalidationDelegate> delegate;

@end
