Class: Lookbook::RuntimeContext

Inherits:
Object
  • Object
show all
Defined in:
lib/lookbook/runtime_context.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(env: Rails.env) ⇒ RuntimeContext

Returns a new instance of RuntimeContext.



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# File 'lib/lookbook/runtime_context.rb', line 5

def initialize(env: Rails.env)
  @env = env
end

Instance Attribute Details

#env ⇒ Object (readonly) 



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# File 'lib/lookbook/runtime_context.rb', line 3

def env
  @env
end

Instance Method Details

#actioncable_installed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lookbook/runtime_context.rb', line 25

def actioncable_installed?
  gem_installed?("actioncable")
end

#app_name ⇒ Object 



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# File 'lib/lookbook/runtime_context.rb', line 9

def app_name
  return @_app_name if @_app_name

  app_class = Rails.application.class
  name = app_class.respond_to?(:module_parent_name) ? app_class.module_parent_name : app_class.parent_name
  @_app_name ||= name.underscore
end

#gem_installed?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lookbook/runtime_context.rb', line 33

def gem_installed?(name)
  Gem.loaded_specs.has_key?(name)
end

#listen_installed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lookbook/runtime_context.rb', line 29

def listen_installed?
  gem_installed?("listen")
end

#rails_newer_than?(version) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lookbook/runtime_context.rb', line 21

def rails_newer_than?(version)
  Gem::Version.new(Rails.version) >= Gem::Version.new(version)
end

#rails_older_than?(version) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lookbook/runtime_context.rb', line 17

def rails_older_than?(version)
  Gem::Version.new(Rails.version) < Gem::Version.new(version)
end

#rake_task? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lookbook/runtime_context.rb', line 41

def rake_task?
  if defined?(Rake) && Rake.respond_to?(:application)
    File.basename($0) == "rake" || Rake.application.top_level_tasks.any?
  else
    false
  end
end

#web? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lookbook/runtime_context.rb', line 37

def web?
  !rake_task? && !Rails.const_defined?(:Console, false)
end