9 #import <Foundation/Foundation.h>
13 - (void)each:(
void (^)(
id key,
id value))block;
14 - (void)eachKey:(
void (^)(
id key))block;
15 - (void)eachValue:(
void (^)(
id value))block;
16 - (NSArray *)map:(
id (^)(
id key,
id value))block;
17 - (BOOL)hasKey:(
id)key;
18 - (NSDictionary *)pick:(NSArray *)keys;
19 - (NSDictionary *)omit:(NSArray *)keys;
Definition: NSDictionary+ObjectiveSugar.h:11