module Csso
Constants
- CSSO_JS_LIB
- VERSION
Public Class Methods
install(sprockets)
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# File lib/csso.rb, line 11 def self.install(sprockets) unless sprockets raise "no compatible sprockets found" unless Sprockets.respond_to? :register_compressor Sprockets.register_compressor('text/css', :csso, Compressor) return end if sprockets.respond_to? :register_compressor sprockets.register_compressor('text/css', :csso, Compressor) sprockets.css_compressor = :csso else # Sprockets::Compressors.register_css_compressor(:csso, 'Csso::Compressor::Legacy', :default => true) sprockets.css_compressor = Csso::Compressor::Legacy end end
js_api()
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# File lib/csso.rb, line 7 def self.js_api @csso ||= Csso::JsLib.new end
optimize(css, maniac_mode=false, structural_optimization=true)
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# File lib/csso.rb, line 26 def self.optimize(css, maniac_mode=false, structural_optimization=true) if maniac_mode maniac_mode = 4 unless maniac_mode.is_a?(Integer) && maniac_mode > 0 begin prev_css = css css = Optimizer.new.optimize(css, structural_optimization) maniac_mode -= 1 end while maniac_mode > 0 && prev_css != css css else Optimizer.new.optimize(css, structural_optimization) end end
optimize_with_sourcemap(css, filename, structural_optimization=true)
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# File lib/csso.rb, line 40 def self.optimize_with_sourcemap css, filename, structural_optimization=true return nil unless css.is_a?(String) return css if css.size <= 3 Csso.js_api.compress_with_sourcemap(css, filename, structural_optimization) end