Created
March 2, 2016 10:44
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| def image_2x_tag(img, opts={}) | |
| x2_img = img.gsub(/(.+)(\.\w+)/, '\1@2x\2') | |
| x2_path = image_path(x2_img) | |
| opts[:srcset] = "#{x2_path} 2x" | |
| image_tag(img, opts) | |
| end |
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