if let url = URL(string: "https://upload.wikimedia.org/wikipedia/en/5/5f/Original_Doge_meme.jpg") {
    imageView.setImageWithUrl(url)
}

imageView.cancelPreviousLoading()

// Initialize cache with 30 Mb memory capacity and disk caching
let cacheProvider = CacheProvider(configuration: CacheConfiguration(options: [.memory, .disk], memoryCacheLimit: 30 * 1024 * 1024)) 

// Save cache to memory and disk
cacheProvider.cacheData("key", data) 

// Get cached data for key
provider.cacheForKey(image, completion: { (data) in
    if let cacheData = data {
        print("Cache hit")
    } else {
        print("Cache miss")
    }
})

// New memory capacity is 10 Mb
let newLimit: Int64 = 10 * 1024 * 1024        
provider.configuration.memoryCacheLimit = newLimit
// Perform memory clean operation if capacity was reduced
provider.cleanMemoryCache()

provider.configuration.options = .memory