to print rails(ruby) objects as indented(pretty json) json output add this function to ~/.irbrc file(if not exist create one). then it will be loaded with irb or rails console

.irbrc

def pp(obj)
    puts JSON.pretty_generate({ "#{obj.class.name.underscore}" => obj }.as_json)
end

# console command 
#pp Company.first

#and the output

# {
#   "company": {
#     "id": 1,
#     "name": "John Corporation",
#     "email": "[email protected]",
#     "created_at": "2018-02-27 09:44:12 +0530",
#     "updated_at": "2018-03-12 05:46:56 +0530",
#     "hash_key": "GyClIpdDsCvIBQ",
#     "logo": null,
#     "logo_url": null,
#     "address": null,
#     "phone": null,
#     "country": "LKA",
#     "timezone": "Sri Jayawardenepura",
#     "app_logo": null,
#     "verification": false,
#     "ses_access": "AKIATRYTHISIDIOTFZ4LJA",
#     "ses_secret": "FCnAKQwVONEIDIOTWILLTRYTHISh570GSJ5kS",
#     "ses_server": "email.us-east-1.amazonaws.com",
#     "authentication_token": "kGL4nDEVGhKg"
#   }
# }