module Greyn
Constants
- VERSION
Public Class Methods
base_filename(file)
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# File lib/greyn.rb, line 7 def self.base_filename file File.basename(file).split('.')[0] end
convert(file)
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# File lib/greyn.rb, line 11 def self.convert file basename = self.base_filename file path = File.dirname(File.expand_path(file)) [:avg, :light, :luma].each do |f| img = ChunkyPNG::Image::from_file(File.expand_path(file)) Greyscale::greyscale(img, f) img.save("#{path}/#{basename}_#{f}.png") end end