I have an object that has attributes name and data, among others. I want to create a hash that uses the name as the key and the data (which is an array) as the value. I can't figure out how to reduce the code below using map. Is it possible?

def fc_hash
  fcs = Hash.new
  self.forecasts.each do |fc|
    fcs[fc.name] = fc.data
  end
  fcs
end
ruby-on-rails ruby
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