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bin
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CODE_OF_CONDUCT.md
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README.md
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lru_image_cache-0.1.0.gem
lru_image_cache.gemspec

README.md

LruImageCache

This is LRU image cache class with a maximum item count of 10.

Installation

Add this line to your application's Gemfile:

gem 'lru_image_cache'

And then execute:

$ bundle

Or install it yourself as:

$ gem install lru_image_cache

Usage

# 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

Development

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.

Contributing

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.

License

The gem is available as open source under the terms of the MIT License.