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ahoward/a.rb

Last active December 16, 2016 20:37
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using sass expressions and all your rails' sass helpers in erb / eruby
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a.rb
module ApplicationHelper
# <%= sass_eval 'opacify($red, 0.6)' %>
def sass_eval(expr)
css = ::Sass.compile("#value { value: #{ expr }; }") # ".value {\n value: $sass_processed_arg; }\n"
css.split('value:', 2).last.split(';', 2).first.strip
end
end
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