text: //
  //  RCTAppleHealthKit+Queries.h
  //  RCTAppleHealthKit
  //
  //  Created by Greg Wilson on 2016-06-26.
  //  This source code is licensed under the MIT-style license found in the
  //  LICENSE file in the root directory of this source tree.
  //
  
  #import "RCTAppleHealthKit.h"
  
  @interface RCTAppleHealthKit (Queries)
  
  - (void)fetchMostRecentQuantitySampleOfType:(HKQuantityType *)quantityType predicate:(NSPredicate *)predicate completion:(void (^)(HKQuantity *mostRecentQuantity, NSDate *startDate, NSDate *endDate, NSError *error))completion;
  - (void)fetchSumOfSamplesTodayForType:(HKQuantityType *)quantityType unit:(HKUnit *)unit completion:(void (^)(double, NSError *))completionHandler;
  - (void)fetchSumOfSamplesOnDayForType:(HKQuantityType *)quantityType unit:(HKUnit *)unit day:(NSDate *)day skipManual:(BOOL)skipManual completion:(void (^)(double, NSDate *, NSDate *, NSError *))completionHandler;
  - (void)fetchHourlySamplesOnDayForType:(HKQuantityType *)quantityType
                                    unit:(HKUnit *)unit
                                     day:(NSDate *)day
                                interval:(NSUInteger)interval
                              completion:(void (^)(NSArray *, NSError *))completionHandler;
  - (void)fetchCumulativeSumStatisticsCollection:(HKQuantityType *)quantityType
                                            unit:(HKUnit *)unit
                                       startDate:(NSDate *)startDate
                                         endDate:(NSDate *)endDate
                                      completion:(void (^)(NSArray *, NSError *))completionHandler;
  - (void)fetchQuantitySamplesOfType:(HKQuantityType *)quantityType
                                unit:(HKUnit *)unit
                           predicate:(NSPredicate *)predicate
                           ascending:(BOOL)asc
                               limit:(NSUInteger)lim
                          completion:(void (^)(NSArray *, NSError *))completion;
  - (void)fetchCorrelationSamplesOfType:(HKQuantityType *)quantityType
                                   unit:(HKUnit *)unit
                              predicate:(NSPredicate *)predicate
                              ascending:(BOOL)asc
                                  limit:(NSUInteger)lim
                             completion:(void (^)(NSArray *, NSError *))completion;
  - (void)fetchCumulativeSumStatisticsCollection:(HKQuantityType *)quantityType
                                            unit:(HKUnit *)unit
                                       startDate:(NSDate *)startDate
                                         endDate:(NSDate *)endDate
                                       ascending:(BOOL)asc
                                           limit:(NSUInteger)lim
                                      completion:(void (^)(NSArray *, NSError *))completionHandler;
  
  
  
  - (void)fetchSleepCategorySamplesForPredicate:(NSPredicate *)predicate
                                     limit:(NSUInteger)lim
                                     completion:(void (^)(NSArray *, NSError *))completion;
  
  
  
  - (void)fetchSamplesOfType:(HKSampleType *)quantityType
                                unit:(HKUnit *)unit
                           predicate:(NSPredicate *)predicate
                           ascending:(BOOL)asc
                               limit:(NSUInteger)lim
                          completion:(void (^)(NSArray *, NSError *))completion;
  - (void)setObserverForType:(HKSampleType *)quantityType
                        unit:(HKUnit *)unit;
  
  
  @end
  