json-to-yaml

#!/usr/bin/env ruby

##
# json-to-yaml converts text from JSON to YAML.
#
# Example:
#
#     cat example.json | json-to-yaml > example.yaml
#
# Contact: Joel Parker Henderson (joel@joelparkerhenderson.com)
# License: GPL
# Updated: 2015-03-24
##

require 'json'
require 'yaml'
text = ARGF.read
json = JSON.parse(text)
yaml = json.to_yaml
puts yaml