MMKTimeInterval

@interface MMKTimeInterval : NSObject

+ (nonnull MMKTimeInterval *)timeIntervalWithFrom:( NSTimeInterval)from
                                               to:( NSTimeInterval)to;

@property (nonatomic, readonly) NSTimeInterval from;
Lower limit in milliseconds

@property (nonatomic, readonly) NSTimeInterval to;
Upper limit in milliseconds

+ (nonnull MMKTimeInterval *)timeIntervalWithFrom:( NSTimeInterval)from
                                               to:( NSTimeInterval)to;

@property (nonatomic, readonly) NSTimeInterval from;

@property (nonatomic, readonly) NSTimeInterval to;