text: //
  //  playlist.h
  //  SparkLib
  //
  //  Created by volodymyr on 09/03/2018.
  //  Copyright © 2018 Hola. All rights reserved.
  //
  
  #import "spark_api.h"
  #import <Foundation/Foundation.h>
  
  @interface SparkPlaylist : NSObject
  
  + (NSURLSessionDataTask *)getVideos:(NSString *)customer
      hits:(NSUInteger)hits over_last:(NSArray<NSString *> *)periods
      ondone:(void (^)(
          NSDictionary<NSString *, NSArray<SparkVideoItem *> *> *result,
          NSError *err))ondone;
  
  @end
  