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coryodaniel/ENV_finder.rb

Created July 15, 2016 18:29
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Find env variables
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ENV_finder.rb
env = Dir['myproject/**/*.rb'].
map { |file| File.read(file).match(/ENV\[['"](.+?)(?=[\]'"])/) }.
compact.
map{|matchdata| matchdata[1]}.uniq.sort
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