class Forematter::Commands::Count
Public Instance Methods
run()
click to toggle source
# File lib/forematter/commands/count.rb, line 11 def run counts = tags.reduce({}) { |a, e| a.merge(e => (a[e] || 0) + 1) } fmt = format(counts) counts.sort_by { |tag, count| count }.each do |tag, count| puts sprintf(fmt, count, tag) end end
Protected Instance Methods
format(counts)
click to toggle source
# File lib/forematter/commands/count.rb, line 26 def format(counts) "%#{counts.values.max.to_s.length}d %s" end