class ImageOptim::Runner::Results
Collect and output results of optimization
Public Class Methods
new()
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# File lib/image_optim/runner.rb, line 14 def initialize @lines = [] @original_size_sum = 0 @optimized_size_sum = 0 end
Public Instance Methods
add(original, optimized)
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# File lib/image_optim/runner.rb, line 20 def add(original, optimized) original_size = optimized ? optimized.original_size : original.size optimized_size = optimized ? optimized.size : original.size @lines << "#{size_percent(original_size, optimized_size)} #{original}" @original_size_sum += original_size @optimized_size_sum += optimized_size end
print()
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# File lib/image_optim/runner.rb, line 28 def print puts @lines puts "Total: #{size_percent(@original_size_sum, @optimized_size_sum)}" end
Private Instance Methods
size_percent(size_a, size_b)
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# File lib/image_optim/runner.rb, line 35 def size_percent(size_a, size_b) if size_a == size_b "------ #{Space::EMPTY_SPACE}" else percent = 100 - 100.0 * size_b / size_a space = Space.space(size_a - size_b) format('%5.2f%% %s', percent, space) end end