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URL builder for ImageFlux®.

WIP: Provide API client


Add this line to your application's Gemfile:

gem 'image_flux'

And then execute:

$ bundle

Or install it yourself as:

$ gem install image_flux


Generate resize url for a path

require 'image_flux'
origin = '')

origin.image_url('/original.jpg', width: 100)
# =>

Generate option with class

option =
option.width = 100
option.overlay = [
  { w: 100, path: '/hello-world.png' },
origin.image_url('/original.jpg', option)


After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. 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


Bug reports and pull requests are welcome on GitHub at


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


  • ImageFlux is a registered trademark of SAKURA Internet Inc..
  • Regarding the use of this gem, pixiv Inc. and SAKURA Internet Inc. makes no responsibility.