Created
March 4, 2015 14:53
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| - (RACCommand*) refreshCommand { | |
| if (_refreshCommand) | |
| return _refreshCommand; | |
| _refreshCommand = [[RACCommand alloc] initWithSignalBlock:^RACSignal *(id input) { | |
| return [[HNClient sharedClient] topStories]; | |
| }]; | |
| return _refreshCommand; | |
| } |
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