#!/usr/bin/env ruby

# formats json objects into strings.

require 'rubygems'
require 'json'

class Hash
  def transform_keys!
    keys.each do |key|
      self[yield(key)] = delete(key)
    end
    self
  end
  def symbolize_keys!
    transform_keys! { |key| key.to_sym rescue key }
  end
end

TEMPLATE = ARGV[0].to_s

STDIN.each_line do |line|
  begin
    next unless line.include?('}')
    object = JSON.parse(line)
	object.symbolize_keys!
    puts format(TEMPLATE, object)
  rescue => error
  end
end