InitializerHelpers

Source code worth 1000 words

module InitializerHelpers
  module_function

  def skip_console_rake_generators &block
    skip(console? || generators? || rake?, &block)
  end

  def skip_rake_generators &block
    skip(generators? || rake?, &block)
  end

  def skip_generators &block
    skip(generators?, &block)
  end

  def skip_console &block
    skip(console?, &block)
  end

  def rake?
    File.basename($0) == 'rake'
  end

  def console?
    defined? Rails::Console
  end

  def generators?
    defined? Rails::Generators
  end

  private
  module_function

  def skip(condition, &block)
    raise ArgumentError, 'no block given' if block.blank?
    yield unless condition
  end
end

Installation

Add this line to your application's Gemfile:

gem 'initializer_helpers', github: 'olegantonyan/initializer_helpers'

And then execute:

$ bundle

Usage

InitializerHelpers.skip_console_rake_generators do
  # execute this block only when we are not in console, rake or rails generators
end

Development

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.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/olegantonyan/initializer_helpers. 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.

olegantonyan / initializer_helpers