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