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require 'bootstrap-sass/version'
module Bootstrap
class << self
# Inspired by Kaminari
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)
# bootstrap requires minimum precision of 8, see https://github.com/twbs/bootstrap-sass/issues/409
::Sass::Script::Value::Number.precision = [8, ::Sass::Script::Value::Number.precision].max
end
end
# Paths
def gem_path
@gem_path ||= File.expand_path '..', File.dirname(__FILE__)
end
def stylesheets_path
File.join assets_path, 'stylesheets'
end
def fonts_path
File.join assets_path, 'fonts'
end
def javascripts_path
File.join assets_path, 'javascripts'
end
def assets_path
@assets_path ||= File.join gem_path, 'assets'
end
# Environment detection helpers
def sprockets?
defined?(::Sprockets)
end
def compass?
defined?(::Compass::Frameworks)
end
def rails?
defined?(::Rails)
end
def hanami?
defined?(::Hanami)
end
private
def register_compass_extension
::Compass::Frameworks.register(
'bootstrap',
:version => Bootstrap::VERSION,
:path => gem_path,
:stylesheets_directory => stylesheets_path,
:templates_directory => File.join(gem_path, 'templates')
)
end
def register_rails_engine
require 'bootstrap-sass/engine'
end
def register_hanami
Hanami::Assets.sources << assets_path
end
def register_sprockets
Sprockets.append_path(stylesheets_path)
Sprockets.append_path(fonts_path)
Sprockets.append_path(javascripts_path)
end
end
end
Bootstrap.load!
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