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dv/png_quant_processor.rb

Last active December 26, 2015 17:39
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png_quant_processor.rb
class PngQuantProcessor < ::Tilt::Template
def prepare
# noop
end
def evaluate(scope, locals, &block)
IO.popen("pngquant -", "rb+") do |process|
process.write(data)
process.close_write
process.read
end
end
end
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dv commented Oct 27, 2013

See also https://gist.github.com/dv/7188341

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