module Luckysheet

# File lib/luckysheet-sass.rb, line 45
def assets_path
  @assets_path ||= File.join gem_path, 'assets'
end

# File lib/luckysheet-sass.rb, line 54
def compass?
  defined?(::Compass::Frameworks)
end

# File lib/luckysheet-sass.rb, line 34
def fonts_path
  File.join assets_path, 'fonts'
end

# File lib/luckysheet-sass.rb, line 26
def gem_path
  @gem_path ||= File.expand_path '..', File.dirname(__FILE__)
end

# File lib/luckysheet-sass.rb, line 62
def hanami?
  defined?(::Hanami)
end

# File lib/luckysheet-sass.rb, line 37
def images_path
  File.join assets_path, 'images'
end

# File lib/luckysheet-sass.rb, line 41
def javascripts_path
  File.join assets_path, 'javascripts'
end

# File lib/luckysheet-sass.rb, line 6
def load!
  register_compass_extension if compass?

  if rails?
    register_rails_engine
  elsif hanami?
    register_hanami
  elsif sprockets?
    register_sprockets
  elsif defined?(::Sass) && ::Sass.respond_to?(:load_paths)
    # The deprecated `sass` gem:
    ::Sass.load_paths << stylesheets_path
  end

  if defined?(::Sass::Script::Value::Number)
    ::Sass::Script::Value::Number.precision = [8, ::Sass::Script::Value::Number.precision].max
  end
end

# File lib/luckysheet-sass.rb, line 58
def rails?
  defined?(::Rails)
end

# File lib/luckysheet-sass.rb, line 50
def sprockets?
  defined?(::Sprockets)
end

# File lib/luckysheet-sass.rb, line 30
def stylesheets_path
  File.join assets_path, 'stylesheets'
end

# File lib/luckysheet-sass.rb, line 68
def register_compass_extension
  ::Compass::Frameworks.register(
    'luckysheet',
    :version               => Luckysheet::VERSION,
    :path                  => gem_path,
    :stylesheets_directory => stylesheets_path,
    :templates_directory   => File.join(gem_path, 'templates')
  )
end

# File lib/luckysheet-sass.rb, line 82
def register_hanami
  Hanami::Assets.sources << assets_path
end

# File lib/luckysheet-sass.rb, line 78
def register_rails_engine
  require 'luckysheet-sass/engine'
end

# File lib/luckysheet-sass.rb, line 86
def register_sprockets
  Sprockets.append_path(images_path)
  Sprockets.append_path(fonts_path)
  Sprockets.append_path(stylesheets_path)
  Sprockets.append_path(javascripts_path)
end