class Crack::JSON

Constants

DATE_REGEX

matches YAML-formatted dates

Public Class Methods

parse(json) click to toggle source
# File lib/crack/json.rb, line 11
def self.parse(json)
  YAML.load(unescape(convert_json_to_yaml(json)))
rescue ArgumentError => e
  raise ParseError, "Invalid JSON string"
end

Protected Class Methods

unescape(str) click to toggle source
# File lib/crack/json.rb, line 18
def self.unescape(str)
  # Force the encoding to be UTF-8 so we can perform regular expressions
  # on 1.9.2 without blowing up.
  # see http://stackoverflow.com/questions/1224204/ruby-mechanize-getting-force-encoding-exception for a similar issue
  str.force_encoding('UTF-8') if defined?(Encoding) && str.respond_to?(:force_encoding)
  str.gsub(%r\\u0000/, "").gsub(%r\\[u|U]([0-9a-fA-F]{4})/) { [$1.hex].pack("U") }
end