Contents

require 'yajl'

module Barometer
  module Utils
    module JsonReader
      def self.parse(json, *nodes_to_remove)
        json_reader = Yajl::Parser.new
        output = json_reader.parse(json)

        nodes_to_remove.each do |node|
          output = output.fetch(node, output)
        end

        if block_given? && output
          output = yield(output)
        end

        output
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
barometer-0.9.4	lib/barometer/utils/json_reader.rb
barometer-0.9.3	lib/barometer/utils/json_reader.rb
barometer-0.9.2	lib/barometer/utils/json_reader.rb
barometer-0.9.1	lib/barometer/utils/json_reader.rb
barometer-0.9.0	lib/barometer/utils/json_reader.rb