// // NSArray+map.m // Security // // Created by J Osborne on 3/8/13. // Copyright (c) 2013 Apple Inc. All Rights Reserved. // #import "NSArray+map.h" @implementation NSArray (map) -(NSArray*)mapWithBlock:(mapBlock)block { NSMutableArray *results = [[NSMutableArray alloc] initWithCapacity:self.count]; for (id obj in self) { [results addObject:block(obj)]; } return [results copy]; } @end