# File lib/facter/util/formatter.rb, line 7 def self.format_json(hash) if Facter.json? JSON.pretty_generate(hash) else raise "Cannot format facts as JSON; 'json' library is not present" end end
# File lib/facter/util/formatter.rb, line 19 def self.format_plaintext(hash) output = '' # Print the value of a single fact, otherwise print a list sorted by fact # name and separated by "=>" if hash.length == 1 if !(value = hash.values.first).nil? output = value.is_a?(String) ? value : value.inspect end else hash.sort_by { |(name, value)| name }.each do |name,value| value = value.is_a?(String) ? value : value.inspect output << "#{name} => #{value}\n" end end output end
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