class JSONTransformer
Public Instance Methods
flatten(json, prefix)
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# File lib/transform/flatten.rb, line 6 def flatten(json, prefix) json.keys.each do |key| if prefix.empty? full_path = key else full_path = [prefix, key].join('.') end if json[key].is_a?(Hash) value = json[key] json.delete key json.merge! flatten(value, full_path) else value = json[key] json.delete key json[full_path] = value end end return json end
transform(json)
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# File lib/transform/flatten.rb, line 2 def transform(json) return flatten(json, "") end