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Listen interprets an empty list of directories as "watch the current directory". Since EventedFileUpdateChecker doesn't share these semantics, we should not initialize listen if we end up with an empty directory list. |
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= Active Support -- Utility classes and Ruby extensions from Rails
Active Support is a collection of utility classes and standard library
extensions that were found useful for the Rails framework. These additions
reside in this package so they can be loaded as needed in Ruby projects
outside of Rails.
You can read more about the extensions in the {Active Support Core Extensions}[https://edgeguides.rubyonrails.org/active_support_core_extensions.html] guide.
== Download and installation
The latest version of Active Support can be installed with RubyGems:
$ gem install activesupport
Source code can be downloaded as part of the Rails project on GitHub:
* https://github.com/rails/rails/tree/master/activesupport
== License
Active Support is released under the MIT license:
* https://opensource.org/licenses/MIT
== Support
API documentation is at:
* https://api.rubyonrails.org
Bug reports for the Ruby on Rails project can be filed here:
* https://github.com/rails/rails/issues
Feature requests should be discussed on the rails-core mailing list here:
* https://groups.google.com/forum/?fromgroups#!forum/rubyonrails-core