This custom Tilt handler replaces the one built into Tilt. The main difference is that it uses a custom importer that plays nice with sprocket's caching system.
See `SassImporter` for more infomation.
# File lib/sprockets/sass_template.rb, line 12 def self.engine_initialized? defined?(::Sass::Engine) && defined?(::Sass::Script::Functions) && ::Sass::Script::Functions < Sprockets::SassFunctions end
# File lib/sprockets/sass_template.rb, line 36 def evaluate(context, locals, &block) # Use custom importer that knows about Sprockets Caching cache_store = SassCacheStore.new(context.environment) options = { :filename => eval_file, :line => line, :syntax => syntax, :cache_store => cache_store, :importer => SassImporter.new(context, context.pathname), :load_paths => context.environment.paths.map { |path| SassImporter.new(context, path) }, :sprockets => { :context => context, :environment => context.environment } } ::Sass::Engine.new(data, options).render rescue ::Sass::SyntaxError => e # Annotates exception message with parse line number context.__LINE__ = e.sass_backtrace.first[:line] raise e end
# File lib/sprockets/sass_template.rb, line 17 def initialize_engine # Double check constant to avoid tilt warning unless defined? ::Sass require_template_library 'sass' end # Install custom functions. It'd be great if this didn't need to # be installed globally, but could be passed into Engine as an # option. ::Sass::Script::Functions.send :include, Sprockets::SassFunctions end
# File lib/sprockets/sass_template.rb, line 29 def prepare end
# File lib/sprockets/sass_template.rb, line 32 def syntax :sass end