Module: Cosm::Parsers::JSON::FeedDefaults

Includes:
Helpers
Included in:
Feed, SearchResultDefaults
Defined in:
lib/cosm-rb/parsers/json/feed_defaults.rb

Instance Method Summary collapse

Methods included from Helpers

#join_tags, #parse_tag_string

Instance Method Details

#from_json(json) ⇒ Object

Raises:



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# File 'lib/cosm-rb/parsers/json/feed_defaults.rb', line 9

def from_json(json)
  begin
    hash = MultiJson.load(json)
  rescue MultiJson::DecodeError => e
    raise InvalidJSONError, e.message
  end
  raise InvalidJSONError, "JSON doesn't appear to be a hash" unless hash.is_a?(Hash)
  case hash['version']
  when '0.6-alpha', '0.6'
    transform_0_6_alpha(hash)
  else
    transform_1_0_0(hash)
  end
end