medium_answer_build_scss

_.rb

def compile_scss(compress = true)
  puts cyan 'Compiling Sass files...'
  files = Dir[File.join(__dir__, 'src/**/*.scss')].reject { |name| name.split("/").last[0] == '_'}
  system(": > ./static/app.css")
  files.each do |file|
    compress ?
      system("sass #{file} -s compressed | uglifycss >> ./static/app.css") :
      system("sass #{file} >> ./static/app.css")
  end
  puts green 'Sass files compiled'
end