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jcf/refactor-this.rb

Forked from toreriklinnerud/refactor-this.rb
Created October 8, 2010 16:17
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refactor-this.rb
%w(red amber green).map.with_index do |color, index|
color if ((index + 1) / 3.0) < (count.to_f / total.to_f)
end.compact.first
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jcf commented Apr 20, 2013

Good times @toreriklinnerud. 😄

Wanna refactor this?

colors = %w(red amber green)
colors[(count.to_f / total) * colors.length]

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