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- //
- // NSSet+Lookin.h
- // Lookin
- //
- // Created by Li Kai on 2019/1/13.
- // https://lookin.work
- //
- #import "LookinDefines.h"
- #import "TargetConditionals.h"
- #if TARGET_OS_IPHONE
- #import <UIKit/UIKit.h>
- #elif TARGET_OS_MAC
- #import <Appkit/Appkit.h>
- #endif
- @interface NSSet<__covariant ValueType> (Lookin)
- - (NSSet *)lookin_map:(id (^)(ValueType obj))block;
- - (ValueType)lookin_firstFiltered:(BOOL (^)(ValueType obj))block;
- - (NSSet<ValueType> *)lookin_filter:(BOOL (^)(ValueType obj))block;
- /**
- 是否有任何一个元素满足某条件
- @note 元素将被依次传入 block 里，如果任何一个 block 返回 YES，则该方法返回 YES。如果所有 block 均返回 NO，则该方法返回 NO。
- */
- - (BOOL)lookin_any:(BOOL (^)(ValueType obj))block;
- @end
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