Class: Sprockets::SassTemplate
- Inherits:
-
Tilt::Template
- Object
- Tilt::Template
- Sprockets::SassTemplate
- Defined in:
- lib/sprockets/sass_template.rb
Overview
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.
Direct Known Subclasses
Class Method Summary collapse
Instance Method Summary collapse
- #evaluate(context, locals, &block) ⇒ Object
- #initialize_engine ⇒ Object
- #prepare ⇒ Object
- #syntax ⇒ Object
Class Method Details
.engine_initialized? ⇒ Boolean
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# 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 |
Instance Method Details
#evaluate(context, locals, &block) ⇒ Object
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# 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) = { :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, ).render rescue ::Sass::SyntaxError => e # Annotates exception message with parse line number context.__LINE__ = e.sass_backtrace.first[:line] raise e end |
#initialize_engine ⇒ Object
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# 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 |
#prepare ⇒ Object
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# File 'lib/sprockets/sass_template.rb', line 29 def prepare end |
#syntax ⇒ Object
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# File 'lib/sprockets/sass_template.rb', line 32 def syntax :sass end |