examples/rosettacode/json_output.nit

   1 #!/usr/bin/env nit
   2 #
   3 # This file is part of NIT ( http://www.nitlanguage.org ).
   4 # This program is public domain
   5
   6 # Task: JSON
   7 # SEE: <http://rosettacode.org/wiki/JSON>
   8 module json_output
   9
  10 import json
  11
  12 var str = """{
  13         "blue": [1, 2],
  14         "ocean": "water"
  15 }"""
  16
  17 var json = str.parse_json
  18
  19 # Print json object
  20 print json.to_json
  21 print json.class_name
  22 if not json isa JsonObject then return
  23
  24 # Print json array
  25 var arr = json["blue"]
  26 print arr.to_json
  27 print arr.class_name
  28
  29 # edit the object
  30 json["ocean"] = new JsonArray.from(["fishy", "salty"])
  31 print json.to_json
  32 print json.to_pretty_json