JezK
Edit File: closure_compressor.rb
require 'sprockets/autoload' require 'sprockets/digest_utils' module Sprockets # Public: Closure Compiler minifier. # # To accept the default options # # environment.register_bundle_processor 'application/javascript', # Sprockets::ClosureCompressor # # Or to pass options to the Closure::Compiler class. # # environment.register_bundle_processor 'application/javascript', # Sprockets::ClosureCompressor.new({ ... }) # class ClosureCompressor VERSION = '1' # Public: Return singleton instance with default options. # # Returns ClosureCompressor object. def self.instance @instance ||= new end def self.call(input) instance.call(input) end def self.cache_key instance.cache_key end attr_reader :cache_key def initialize(options = {}) @options = options @cache_key = "#{self.class.name}:#{Autoload::Closure::VERSION}:#{Autoload::Closure::COMPILER_VERSION}:#{VERSION}:#{DigestUtils.digest(options)}".freeze end def call(input) @compiler ||= Autoload::Closure::Compiler.new(@options) @compiler.compile(input[:data]) end end end