This is LRU image cache class with a maximum item count of 10.
Add this line to your application's Gemfile:
And then execute:
Or install it yourself as:
$ gem install lru_image_cache
# create cache instance cache = LruImageCache::Cache.new # write cache with URL cache.write "http://example.com/example.jpg" # read cache with URL # returns FILE object file = cache.read "http://example.com/example.jpg" # clear cache cache.delete # make sure whether cache is empty or not p "empty!" if cache.empty? # make sure whether a image exists in cache p "exists!" if cache.exists "http://example.com/example.jpg" # count cache images p cache.count # get all cache size p cache.size
After checking out the repo, run
bin/setup to install dependencies. You can also run
bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run
bundle exec rake install. To release a new version, update the version number in
version.rb, and then run
bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the
.gem file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/lru_image_cache. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.
The gem is available as open source under the terms of the MIT License.