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Contents
require 'json'
module JsDuck
# Wrapper around the json gem for use in JsDuck.
#
# The main benefit of it is that we have a central place for
# controlling how the JSON is created (pretty-formatted or not).
class JsonDuck
@@pretty = false
# Set to true to turn on pretty-formatting of JSON
def self.pretty=(pretty)
@@pretty = pretty
end
# Turns object into JSON, places it inside JavaScript that calls the
# given callback name, and writes the result to file.
def self.write_jsonp(filename, callback_name, data)
jsonp = "Ext.data.JsonP." + callback_name + "(" + self.generate(data) + ");"
File.open(filename, 'w') {|f| f.write(jsonp) }
end
# Turns object into JSON and writes inside a file
def self.write_json(filename, data)
File.open(filename, 'w') {|f| f.write(self.generate(data)) }
end
# Generates JSON from object
def self.generate(data)
@@pretty ? JSON.pretty_generate(data) : JSON.generate(data)
end
# Reads and parses JSON from file
def self.read(filename)
self.parse(IO.read(filename))
end
# Parses JSON string
def self.parse(string)
JSON.parse(string)
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems