NSSet+ObjectiveSugar.h

//
//  NSSet+Accessors.h
//  SampleProject
//
//  Created by Marin Usalj on 11/23/12.
//  Copyright (c) 2012 @supermarin | supermar.in. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSSet (Accessors)

@property(readonly) id firstObject;

@property(readonly) id lastObject;


@property(readonly) id sample;

- (void)each:(void (^)(id object))block;
- (void)eachWithIndex:(void (^)(id object, NSUInteger index))block;

- (NSArray *)select:(BOOL (^)(id object))block;

- (NSArray *)reject:(BOOL (^)(id object))block;

- (NSArray *)sort;

- (NSArray *)map:(id (^)(id object))block;

- (id)reduce:(id (^)(id accumulator, id object))block;

- (id)reduce:(id)initial withBlock:(id (^)(id accumulator, id object))block;


#pragma mark - Deprecations

@property(readonly) id first DEPRECATED_MSG_ATTRIBUTE("Please use -firstObject");
@property(readonly) id last  DEPRECATED_MSG_ATTRIBUTE("Please use -lastObject");

@end