class Middleman::ImageOptim::Extension
Attributes
image_optim[R]
Public Class Methods
new(*)
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Calls superclass method
# File lib/middleman/image_optim/extension.rb, line 21 def initialize(*) super @image_optim = ::ImageOptim.new(options.to_h.merge(verbose: logger.level == 0)) end
Public Instance Methods
manipulate_resource_list(resources)
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# File lib/middleman/image_optim/extension.rb, line 26 def manipulate_resource_list(resources) optimized_files = image_optim.optimize_images(resources.map(&:source_file)) resources.zip(optimized_files).map do |resource, (_, optimized_file)| if optimized_file reduction = optimized_file.original_size - optimized_file.size if reduction > 0 logger.debug "#{resource.path} reduced #{reduction / 1024}KB (#{'%.2f' % (100.0 * reduction / optimized_file.original_size)}%)" Middleman::Sitemap::Resource.new(app.sitemap, resource.path, optimized_file.to_s) end end or resource end end